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Home My WebLink AboutLUA 09-033_Large FormatS!GNIFICAN T TREE CAL CULA TIONS ExtSnNG SIGNIFICANT /(/£ES: SIGNIFICANT TREES OUTS/OE CRtnCAL AREAS ANO BUFFER (INTERIOR): SIGNIFICANT TREES WITHIN INTERIOR TO BE REMOVED: SIGNIFICANT TREES TO 8£ RETAINED: RETAINED TREES 18" DIA OR GREATER (+I TREE CREDIT PER EA): TOTAL TREE CREDITS FOR RETAINED TREES: TREES REQUIRED TO BE RETAINED IN INTERIOR: 20 TREES/AC (PER KCC 21A.JB.2JO.B.1.d) AREA OUTSIDE CRtnCAL AREA + BUFFER (INTERIOR) = 190, 12J SQ. FT. (4.J6 AC) 20 TREES/AC x 4.J6 AC = 87 TREES THEREFOR£. 87 -24 EX!SnNG TREES TO BE RETAINED = 6J TREES TO BE REPLACED 12" DIA. ASSIGNED TO EACH REPLACED TREE: 12" x 6J REPLACEMENT TREES = 756 TOTAL CAUPER INCHES REQUIRED FOR REPLACEMENT WHEN USING REPLACEMENT TREES J" DIA. AND OVER: 1/2" DIA. OF REPLACEMENT TREE SHALL 8£ PROVIDED FOR EVERY 1 • DIA. OF SIGNIFICANT TREE REQUIRED TO BE REPLACED. THUS, (/26) J" CAL. 7i1£ES (EA. QUAUF/ES AS 6" CAL. OF REPLACEMENT) = 756" roTAL REPt.AcatENT TR£ES PROPOSED: 126 SIGNIFICANT TREE LEGEND* 90 90 72 18 6 24 EXISnNG 7i1££S ro BE RETAINED: EX/Sn NG 7i1££S TO BE REMOVED: CONIFEROUS DECIDUOUS 0 0 • DRIPLINES ARE ESnMA TES AND SHOWN FOR PLANNING PURPOSES ONL r REPLACEMENT TREE/STREET PLANT SCHEDULE @ • -0 , ' (' 0 .~ ,, /a n J!~ =1/1\:: ~ NOTES QTY BO TAN/CAL NAME COMMON NAME 7RE£S 17 ACER C/RCINA TUM VINE MAPLE AMELANCHIER WESTERN 24 ALNIFOLJA•• SERVICEBERRY 10 BETULA PAPYR/FERA PAPER BIRCH 15 FRAXINUS LA nFOLIA OREGON ASH PSUEDOTSUGA 19 DOUGLAS FIR MENZIESSII THUJA PL/CA TA 27 HOGAN CEDAR 'HOGAN' 14 TSUGA MERTENS/ANA MOUNTAIN HEMLOCK IE7i' 2850 COTONEASTER BEARBERRY SF OAMMERI tOWl"AST CO TONE ASTER 'LIMB UP ALL TTIEES 8' HT. ADJACENT TO WALKWA r.S' •• USE ACER CIRCINA TUM AS SUBsnTUTE AS NEEDED SIGNIFICANT TR£E: RElcNTION NOTFS: KCC 21A,.JB,2.JQ {so-220) SIZE J" CAL. .J" CAL. J" CAL. J" CAL. ,J" CAL J" CAL. J" CAL. T GAL. SPACING AS SHOWN AS SHOWN AS SHOWN AS SHOWN AS SHOWN AS SHOWN AS SHOWN 5' oc. COMMENTS •WELL BRANCHED; •WELL BRANCHED; SINGLE-STEMMED FOR S7i1££T 7i1££S •WELL BRANCHED; S7i1££T Ti/££ QUALITY. •WELL BRANCHED; S7i1££T TT/££ QUALITY. •WELL BRANCHED. •WELL BRANCHED. •WELL BRANCf/£0. 2• MULCH COVERAGE Ml'I IN n~nn Pursuant to KCC 2/A.38.2.JO for the applicable community pion on approved Si'gnificont Tree Retention Pion ls on file with King County DeporlmBnl of D•WJ!opm•nl and Envlronm•nlo/ Sorvlc•s (ODES} R•cords C9fller, on sh••t LT.Of of th• approved engint1ering plans Number LOSP0007. and Activity Number L07SR02. Lots 1-8, 12, 14 -22, wlthln this plot contoi'n trees that must be retolned per said opproWNI Tree Retention Pion. Any proposed clearing, grading or construction octl'lltles that will (or may) Impact a significant trtJtJ within said lots must btJ rtJviewed and approVtJd by King County DDES land Use Services Division and/or successor. for comp/lance with sold Tree Retention Pion. Ths current landowner and futurt1 landowners shall maintain and protect sold frt1es and secure permits as required to peform any maintenance and/or security activity such as hazard tree remediation. The permit opp/leant shall determine that the final ire" refeni/on pion does not Include significant trees unable to survive more than ten ftJars ofter the date of project comp/et/on. Significant Tree Protection: 1. Prior to any clearing all trees to be retained shall be Ragged. 2. Prior to grading and throughout constructions, a temporary chain/Ink or plastic net fence shall be used to identify the protected orsa of any significant tree designated for retention. The height of such fencing shall be odj,Jsfed accordi'ng to the topographic and vegetative conditions of the site to provlde clear v,"suol dellneotlon of thtJ protected ar60. The size of the protacfed area around the trfJe shall be equal to one foot diameter for each Inch of tree trunk diameter measured four feet above the ground. At no t,'me durlng and ofter construcfi'on shall tht1 following be permitted within the significant tree protection area: (a) impervious surfacc,s, ll/1, c,xcovation, or storage of construction matc,ria/s (b} gradt1 level changes, tJxcept In limited circumstances where proposed improvemMfs uslng permeablf'J materials ore determi'ned by an arbonSt to be non-detrimental to the trees root system. Significant Tree Mai'ntenance: (a) All si'gnfffcant trees shall be maintained for the life of thtJ project including monitoring (b) All significant trees shall be prunfJd and trimmed as necessary to maintain a healthy growi'ng condition or to prevent pri'mary limb fa17ure. Thi's requitemont shall not be interpreted to allow: (1) topping of pri'mary stems (2) pruning that results in the loss of 20 porc"'11 of veg•lotlve moss (J) cuttlng of major roofs. except in preparation for transplonfotion or as deemed necessary and/or occeptoble by a ctJf't!fled arbor/st (4) With the exception of dead, d1"seosed or damaged trees speclficolly retai'ned to prov,'de w17dl/fe habitat: other deo<t diseased, damaged or stolen planting shall be replaced Immediately or the next planting season if the loss does not occur in a planting season. Si'gnificant Trees as shown on the approved Signillconf Tree Retention Pion shall bs maintained by the future owners of the proposod lots, consistent with KCC 16.82. 156. Note: All tree's to be remoWJd, pruned, or llmbfld from pub/le ri'ght of ways requires a right of way use permit from the appropri'ate p1Jblic agency and needs to be secured and submitted to KC ODES prior to any clearing in the:M areas. (Contact Bernard Thompson for clearing in King County Right of Way of telephone number 206-296-0887 or e-ma11 bemord. thompsont'Jlmetro/cc.gav. PLANTING SPECIF/CA T/ONS (PER DDES) PART l PLANTING SPECIF/CATIONS Gtmeral Condifions -landscape contractor/Developer shall verify that plant lnstollotlon conditions ore suitable within the planflng areas. Any unsatisfactory conditions shall be corrected prior to start of work. tthen conditions detrimental to plant gro.,,,th are tmcountered, such as rubb/s fill, odvwse droinogtJ conditions, significant Vdgstotion, or obstructions, the landscape controctor/deV'Blopt1r shall notify KC DOES prior to p/ontlng. Beglnnlng of work constitutes or:x:epfonct1 of conditions as satisfactory. -Plants 1i1sta!led in undisturbed areas shall be integrated with exlsfi'ng native 'iegetation, and planted In a random, naturollsflc patftJm. LOCATE/STAKE/VERIFY PLANTING AREAS -landscape contractor/DevrJloper shall field locate, stake, and vr:rify planting areas and configurotlons prior to plonfl'ng. This shall approx/mote what 1"s shown on the DDES approved Significant Tree Retention pion. All revls!ons/changes ¥70// be pre-approVtld by DOES and documBnted for recording at final plat appro'(U/, APPROl!f" PLANTING I OCA TIQN£ AND SPACING Planting /ocotlons shown on planting plans ore approximate, based on antlcipoted site conditions. Actual plantlng locations may vary from those shown due to final site conditions and locations of ex/stlng vegetation. NeVflrlheless. any ','Or/atlons from the plantlng plan will require prior appro'lrll by KC ODES. Slgnificont tree :spacing shall be a minim1Jm of fifteen ft1et (15' for non-street trees or 40' on center for sfrt1et trees) or as stated on tho approvr1d planting plan. Spacing shall be adequate to allow significant tree's room to expand through the future years. PART 2 PLANT MA TFRIAL STANOAROS landscapt1 contractor/developer shall exomi'ne plant mattm"al prior fo planting. Any material not meeting the requirttd specifications shall be lmmedlatt1/y remo~d from tht1 site and replactJd with like material that meets the required standards. Plant mater/al shall meet the requirements of County. State and Fsderol laws with rf1spect to plant di'sease and ln~fations. Inspection certificates, required by low, shall accompany each and evwy shipment and shall SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. : [.'f\;t !! l // -..,(._ / ': / [, I ' . '/ , .( r \ I ., , \ / · / ! , v\ I ' I \ \ \ / / • ' < , 1 \ , __ ,, ,._~J / / / 1 1 1 ; \ \ OJ . / I <" ~ " / ,, ' ! I ' • t -\ 1 , , C:., '\ \ '-I / I , , s ( , ,, ' ' I I ' ' ' -~ " ' ' C ' ' ' " ' ...... -n ,----:;--------,----r -........ ----: --r=...:... ----'-.--1 i ~r: r / · 't, , : .... ~·-...i~ , ; , ~ \ i , \ , \ o "'-\ ', , ,, : /" , 1 ~ 1, ~ • ,,. : i~..._ , , ' i , I . ' ' ..-'i ,,,_ ~ , , ' ' y • . r: '') , ; , • \ , '-1 \ -Z. "-I"! --:'"7?'"--;---,--......... ----"""::':--:::-__ --::----i.....::......:..::.-_'...:......,,,_ ___ {__ ___ L '""'! , t · , • \ \ ,, · 0 1 \. \' P' 1 I / ......... , · · • ,\;; \ \ ;;\ ,-,1:,f'. · / 1 , / • \; . \ $f. . . h;;\i# ( ! , / / ' . ' ' ' ' ' . ' J l i \ \ I \ \ I f ! \ \ ', \ \ \ ' \ i ' CLEAR!f/C LIM/ts i \ \ \ \ \ ' ' ' \ i \ \ \ 1 \ \ \ ~ \ \ \ \ \ · 'Rte\ Si , · ,., ,, c\\· __ , \-· . I\ Q···} . .\ .. ! l \ \ ' \ \ ' ' \ \ \ ' • \ \ be submitt5d to the landscape contractor/dt1Vt1/o'ptJf' upon rt1ct1lpf of plant· material. These Cflrflficotes shall be made available to KC OOES as requesttJd by tho inspector. Pion/ moteriols shall be /oco/ly grown (Weslom WA, Wesl•m OR, or W•sl•m BC), healthy. bushy. In vigorous growing condition, and be guaronte6d tru8 ta si'ze, name and variety. If reploc8f11enf of plant material Is necessary due to constructlon domagtJ or plant failure within three (J) years of installation, the si'zes, species and quantities shall be equal to specified plants as Indicated on the approved plans. -Plants shall be nursery grown, well-roofed of normal growth ond habit, and free from dlsfJose or Infestation. KC ODES reserves the right to require replacement or substitution of any plants deemed unsuitable. Trees shall have uniform branching, single straight trunks and the central lt1adr,r intact and undamaged. Ballt1d and burfopped stock shall haV8 been roof-pruned at /60st ones wlfhln the previous two years~ and the plant stock shall have been grown in a contalner for at least one full growing season. Container stock shall bs fully rooted but not root-bound. Plant moferlol with damagtld root zones or broken root balls w17/ not be accepted. -Coniferous trees shall be nursery grown, full and bushy, and with uniform branching and o natural non-sheared form. Orig/no/ control leodor must be healthy ond undomogod. -landscapt1 controctor/deVBloper shall submit a llst of plant supplier names, addresses, phone numbers and storage/growing /ocol!on of lh• material lo KC DOES prior to pion/Ing. SUBSUTVTIONS Substitutions of specified plant species, size or condition w,71 be allowed only with prior written approval from KC DDES. PART J PLANT INSTALLATION SOIL PREPARA 77QN/AMENDMENTS Prior to lnsfa//atlon of plantings. all construction debris and any otht1r non-natl~ material shall be removed from the mitigation ort10. Trees and shrubs shall be pit plontt1d as shown In the approved plan details. A sa,7 moi'sture rett1ntlon agent (polymer) shall ba Included In planting backfill per manufacturer's specification. In nan-graded planting areas, plontlng pits shall be backfilled with a 50/50 mixture of imported, weed free topso17 and the natl~ so,1 from the plonti'ng pit. In graded areas, plantings shall be Installed dlrect/y Into newly placed topsoil. lmportt1d topso,1 shall be a 3-way mi'x acquired from an approved local supplier. Sol/Moist, or eq11ivalent, shall be added to the topso11 backfill of all planting pits. lhe Sol/Moist shall bt1 hydrated before bt11i1g added to topsr;17 backfill. Manufacturers recommendt1d appllcation rates and usage shall be followed. Woody plantings sho/1 b• ~ti/izod with o slow release (8 month) high nifrogBn, low phosphorus granular forlil/zor (21-J-7}, with appllcation rott1s as spsclfl6d by the manufacturer. Feril1lzer shall be applied after planting pit is backfilled, and pdor to appl/cofion of m1Jlch. FerlH/zer shall not be applied betwt1en November and Morch. Outside of wetland areas, a J inch lo)'tlr of mulch (mtJdium Doug Fir bark) shall be ploct1d around the base of each new tree to a 35• diameter for erosion, weed control and moisture retention. £xlsting natural or londscapt1d areas that on, damaged during construction shall be f'dstored to their original condition, unless improvements or modifications ore specified for those areas. landscape contractor/developer shall exercise core to protect from ln)Jry to trunk, roofs, or branches of any trees or shrubs that ore to remain. Any //'ling woody plant that is damaged during construction shall be fr(J(lted within 24 hours of occurrf!lnce. Contractor shall prune wounded portions of plant immediately after damogtJ occurs. ln)irtld plants shall be thoroughly water"'1 and additional measures shall be token (as appropriate) to old In plant survlvab171ty. Crad1'ng: The duff laysr and native topsoil shall be retained in an undisturbed state to the maximum extend practicable. Any duff laym-or topso/1 removed during grading shall be stockpt7ed on-site In a dt1slgnated. controlled area not adjacent to pub/le rt1sources and crlf/co/ areas. The mater/a/ shall be reapplied to other portions of the site whc,re feoslble. Areas that hove been cleared and graded shall haVtJ the soil moisture holding capacity restored to that of thfJ original undisturbed soil nofi11t1 lo the slttJ to the moxi'mum extent practicable. The so,7 In any area that has been compacted or lhol hos hod some or oil of the duff layer or underlying lopso/1 removed shall b• amended lo m/1/gole for lost moisture-holding copoclty. Th• omendm•nl shall tak• plac• be/W9"" Moy 1 ond October 1. R•ploc•d lopso/1 shall b• o minlmum of 8 inches thick, unless the applicant demonstrates that a diffflrtmt thicknt1ss w,71 provide conditi'ons equl'/Olenf to the soil moisturti ho/ding capacity native to the site. Replaced topso,1 shall hove an organic matter content of between 8 to IJ porconl dry w•l9ht and o pH su/loble for th• propos•d /ondscop• plants. CLEAN UP landscape controctor/dt1veloper shall be responsibld for the removal of construction matsriol and debris on thtJ slte fol/owing Installation of plant materials. All debris must be removrJd to a legal landflll fac,7/ty. PART 1 PLANT WARRANTY AND /rlONITQR/NG landscape contractor/developer's warranty shall 1'nclude replacement of plants (same size and specles shown on the approved plans) that proVl!I eithi,r to be mls/ocated or unsuitable as to plant moft1rlol standards. Except for loss due to excessiVrJ/y severe climatological conditions (substontioted by 10 -year n,corded weather charts), i'nstol/ed plant material ore required to be guaranteed for three ysars against defects and unsatisfactory growth. Plants replaced shall be rt1lnil!oted under plant guarantee conditions. The monitoring period shall bt1 three (3) .YtJOrs from lnstollatlon acceptance In writing by tht1 DOES insptJctor. PART 5 FINAL ACCEPTANCE Upon completion of plontlng, the landscape contractor/developer shall provide the DD£S Inspector with a set of clearly marked prints dtJslgnatJiTg the actual locations of p/onflngs within the mitigation area. landscape contractor/deWJ/oper shall keep a comp/ste set of prints of tht1 job site during construction for the purpose of 'rtld lining' changes or modifications to the approved plans and shall update said Information on a da17y basis. KC DOES shall opprow, planting locaf/ons as depicted on th8 approved replanting pion. If items arB to be corrected a punch list shall be prepared by the DOES Inspector and submitted to the landscape contractor/developer for c;ompletlon. After punch I/st items have btJfJl1 completod, ODES Inspector shall review the project for final acceptanct1 of pion Implementation. AS BUil T SUBMIUAI ON PLATS Note: If revisions and/or changes hove btHJn mode to the inltial ODES approved significant tree retenti'on pion submit an As-Built plan. If no chongf1s/revfsfons hove btJen made an As-Built Plan is not requif11d. Prior to final plat Inspection for the S/gnillcant Tre6 Retention Pion perm/flee shall submit an AS-BUil T Significant Tree Retention Plan to the DDES Inspector showing all pion revisions/changes and verifying /hot the DOES approved Significant Tree Retention pion (approved ot /he ODES Engineering R•vl•w stage) hos b .. n compl•l•d per pion requ/remonls. This AS-BUILT pion shall be rovi•wod and approved by the Slte Development Speclollst/Forester that it conforms to S0-220 ond can be recorded. If approved the plan will be sent bock to the DOES lnspt1cfor for flnol plot inspection proct1sslng. Mitigation monitoring for Significant Tree shall commence upon acceptance and approval of this AS-BUil T pion and last for 3 years or growing seasons. PART 6 MAINTENANCE ANO CQNTIGENCY Not6: If stret1t tree's to be planted also qualify for significant trt1e's then the stnn,t tree maintenonctJ and monitoring process shall be used. MolntMonc6 will be performed twice per year to address any conditions that could jeopardize the success of the mitigation area. Established performance standards for the project w17/ be compared to the monitoring results to )Jdge the success of the mitigation project. If thero 1"s a significant problem with achleving the pt1rforrnonct1 standards, the bond holder shall work with KC ODES to dt1vefop a contingency plan. Conti'ngency plans con lncludt1, but are not limited to: regradi'ng, odditlonol plant installotion, erosion control, mediations to hydrology. and plant substitutions of t)f)t1, s1'ze, quantify and location. Such contingtlf1cy plan shall be submitttJd to the KC ODES Inspector by December JT of any year when deficienclt1s ore discovered. Contingency w17/ include many of the items ll'sted below and would be implementtJd If these performance standards ore not met. Maintenance and remtJdial action on the site wHI be Implemented lmmodlat6/y upon completion of th6 mon/tori'ng event (unless otherwise speclficalfy 1'ndlcated below). During year one, two and three replace all dead plant material. WattJr all plantlngs at o rots of 1• of wafBt' at least every wt1ek between June 15 -September 15 during the first year after installation, and for the first year ofter any replacement plantings (C ~ M). Replace dead plants with the samt1 species or a substitutt1 species that mt1Bts thB goal and objectives of lh• "'1honcomont plan, subject to KC OOES approval. Re-plant area after rt10son for fa/lure hos bt1t1n ld6ntlfled (t1.g., moisture regime, poor plant stock, dlst1ase, shade/sun candltlons, wlld!lfe damage, etc). Remo'l6/confrol weedy or exotic lnvasiVtJ plants (e.g., Scot's broom, retJd canary gross, Himalayan blackberry, purple loosestrife, etc.) by manual or chemical means as appro'led by KC DOES. Use of herbicides or pesti'cides within thtJ mitigation area would only be Implemented if other measurt1s foiled or were considc,red unlikely to be successful, and would require prior KC ODES approval. Trees and shrubs should be weeded to the dripllnt1 and mulched to a depth of .J inches. All non-nati't9 vegetation must be removed and dumped off site at on approved location. Cleon-up frosh and ofht1r debds. Selectively prune woody plants to thin and remove dead or d/'seased portion of trees. PART l PERFDRMANCE BOND To assure the success of the mitigation, a porfarmonco bond w,71 be posted with KC DOES by the Developer for the cost of implementing th8 mitigation plan to be monitored for three (3) y,,ars. II wHI be tho DeWJ!oper / pormltt .. rosponslblllly lo request o nnal Inspection ol the end of the lhro• (J) year monitoring period ond to r•l•ose the posl•d bond. STTIEET TTIEES SHALL BE PROVIDED AS FOLLOWS (PER KCRS 5.0J AND KCC 2/A.16.050): Trees shall be planted at a rote of one tree for every 40 feet of frontage along all roods. Spaci'ng may be mod/Red to accommodate sight distonct1 requirements for driveways and Intersections. TrtJtJs shall be locoft1d wlthln the stre6t rlght-of-woy and plonttld i'n accordance with Drowi'ng No. 5-009 of the 1993 King County Road standards, unless King County Department of Transportation determines that trees should not be locattld In the street n'ght-of-woy. -If King County determlnes that tha required street trees should not bt1 located within the right-of-way, thtJy shall be located no more than 20 feet from the street right-of-way fine. -Th6 trBes shall bt1 owned and maintained by the abutting lot owners or the homeowners association or ofh6r workable organization unless the county hos adopted a maintenance program. Ownership and main ttJnance shall be noted on the face of the final recorded plat. -Th• species of troos shall b• approved by ODES If localed within th• right-of-way. and shall not include poplar. cottonwood, soft mop/es, gum any fruit beorlng trees. or any other tree or shrub who:M roots ore likely to obstruct sanitary or storm sowers, or thot ,s not compatible with overhead utlllty lines (see I/st of acceptable trees· above). The street tree plan shall btJ rt1viewt1d and approved by the DDES review fJng!neer in coordlnat/on with the ODES Foroslor far Significant Tree Retention. -"1e street trees must be Installed and lnspectt1d or a performance bond posted prior to record1'ng of the plot. If a performance bond is posftld, fht1 street trees must be i'nstolled and inspected within one year of recording of the plat. At the flmfJ of Inspect/on, If tht1 trees ore found to be Installed per the opprol/6d plan, a maintenance bond must bfJ StJbmltted or the performoncfJ bond replaced with a maintenance bond, and held for one year. After one year, the ma,'ntMonce bond may be released oftsr DDES hos completed a second Inspection and determined that the trees have been kept healthy ond thriving. \ lDETA/L stE NarES 2: ANO 5 FOR APPROVAL CONDITTONS ... ::::'-:::: .. , ····--'·· ,, \ ' \,--',.- \ '~ ' ' \, I \ 50' SIGHT DISTANCE TRIANQLE ·· •· -, LUMINAAE 20' i ,o· I,,., .............. ,_, .. , .... .,., 15' 5' :{ :i i ... i ' !.~···· 50' MIN. 50' MIN. I ,\, SIG. '{)/STANCE TR/ANG. ' ; (SE£ DETAIL {¥LOW} i ""('" ! -·······»-! \ ' ·-~4\ \i \i ; ' h ' ', ·, :~~~N~, ·=>·····:=--··· . ···--.•·,-···-· ····-• ·-··•··•wj SIGNS NOTES: :l' MIN, 1. TREES SHAU. GENERAU.Y BE PlAATED BACK or THE SIDEWALK. PLANTING STRIPS Will. BE APPROVED ONLY AS PART or A. LANDSCAPING Pt..AN IN WHICH PLANT· M.AJNTENANCE, COMPATlBIUTY WITH UTILITIES,, ANO TRAFFIC 5,1,FEJY ARE DULY CONSIDERED, 2. IF PLANTING STRIPS ARE APPROVED: A) MIN. DISTANCE FROM COfTER OF N« TREE TD rACE OF' VERTICAL CURB SHM.l. BE 3 FT, B) TREES SHA.LL BE srN<.ED IN A. MANNER NOT 10 OBSTRUCf SIDEWALK TRAFFlC. C) MINIMUM CLEM SIDEWALK WIDTH SHALL BE 5 FT. IN RESIDENTIAL OR 8 FT. IN BUSINESS DISTRICTS WHERE BLOCK-OUTS OCCUR. J. Pl.ANS SHALL BE COORDINATED WITH METRO SERV!CE PLANNING ON BUS ROUTtS. PHONE 2:08-884-1822, +. SEE SEC. 5.03. 5. NO TREES 'MlH MAl\JRE TRUNl<S GREATER THAN 4 IN. DIAMETER (N; MEASURED AT GRADE) SHALL BE PLAHTED WITHIN lHE KING COUNlY CLfAR ZONE. LAAGER TREES MAY BE APPROVED FOR PLANTING OUTSIDE lHE CLEAR ZONE AREA.. NO TREES SI-W.L BE PtANTED WITHIN lHE 50 FT. SIGHT DISTANCE TRIANGLE AT INTERSEC'TIONS. ALL PLANTINGS SHALL HA.VE A MATURE HEIGHT LESS ~ 2,4 IN. i -+·· it King County D.el'."rtMent of DevelopMent nnd EnvlronMentnl Services APPROVAL FOR SITE CONSTRUCTION SCALE: 1" = 30' f/l.S/og EN~RCDMP Date 0 15 30 60 D PME Crn,Ments, , itl~t Rf GINEER ' - STATE OF WASHINGTON REGISTERED lANDSCAPE ARCHITECT ~ CERTIFICATE NO. 938 l.j 0.: Yi' § I;; "' "" '-~ ~ w ~ Cl:j ~ er w Cl <: z <: 0 " w >-> u 0 w er ' CL 0 CL er <: CL >- "' ::,. °' ::, V) ~ z "' "' "' z ~ z "' w _J <( u (/] >- "' O'.'. w > PROJECT NUMBER 04120 DRAWING L1.01 SHEET 120F 14 • ~ >-m z 0 (/] 5 w O'.'. w r- <( 0 0 z ~-------------- SIGNIFICANT TREE CALCULATIONS EXIST/NC' SIC'NIFICAN f TREES: 90 S!GNIFICAN T TREES OU TS/DE CRITICAL AREAS ANO BUfFER {INTERIOR): 90 72 18 6 SIGNIFICANT TREES WITHIN /NIER/OR TO BE REMOVED: SIGNIFICANT TREES IV BE RETAINED: RETAINED TREES 18" DIA OR GREATER (+1 TREE CREDIT PER EA): TOTAL TREE CRED/7S FOR RETAINED TREES: 24 TREES REQUIRED TO BE RETAINED IN INTERIOR: 10 TREES/AC (PER KCC 2111.38.230.8.1.d) AREA OUTSIDE CRITICAL AREA + BUFFEfl (!NIER/OR) = 190,123 SO. FT. (4.36 AC} 10 TREES/AC x 4.3/i AC = 44 TREES ~[E(G[E~w7lE[D) THEREFORE, 44 -24 EXISTING TREES TO BE RETAINED = 20 TREES TO BE REPLACED 12· DIA. AS51GNED TO EACH REPLACED TREE· 12" x 20 REPLACEMENT TREES = 240 TOTAL CALIPER INCHES REQUIRED FOR REPLACEMENT JUM ·1 2 2008 K.C. DDES. WHEN USING REPLACEMENT TREES 3" DIA. AND OVER: LAND USE SERVICES DIVISION 1/2" DIA. OF f/EPLACEMENT TREE SHAI.L BE PROVIDED FOfl EVERY /" DIA. OF SIGNIFICANT TREE REQUIRED TO BE REPLACED. Tl/US, (40) J" CAL. TREES (EA. 0/JALIFIES AS 6" CAL. OF REPLACEMENT) TOTAL REPLACEMENT 1R££S PROPOSED: 40 240" S'/GI\/IFICAN T TREE LEGEND* EXISTING TREE'S TO BE f/EIAINED: EX/SI/NC TREES TO BE REMOVED: CONIFEROUS X DECIDUOUS X ' Df(IPL/NES ARE E5TIMA !E5 AND SHOWN FOR PLANNINC P/Jf/POSES ONLY REPLACEMENT TREE/STREET TREE PLANT SCHEDULE C) + COMMON NAME 0/'Y BOTANICAL NAM~r TREES -5u-l(t __ tf1~ r. ACER RUv_;;,M< tu t='"RA I RED' WE~-- SIC CEBERRY 4 AMELANCH/Efl ALNIFOLIA ** - WESTERN SERV/CEBERRY I SIZE I SPACING I COMMENTS ~./ ;Ht/"_,f_,v{ 1.75" CAL/ AS SHOWN 'MLL BRANCHED; 10'/-!T. MIN. STREET TREE QUALITY -- 3" CAL. AS SHOWN 'REPLACEMENT TREE; WELL BRANCHED _Jo o,e ··~!~ ~~ JO {:/ 13 FRAXINUS LA 1/FOl.lA OXYDDVDf/ON Af/BOREUM PSUEDOTSUCA MENZIESS/1 THUJA PUCA TA 'HOGAN' OREGON ASH SOURWOOD DOUGLAS' FIR [--3• CAL. -'REP LA CEMENT TREE,· AS SHOWN WELL Bf/ANC'HED; STREET TREE QUALITY. f 1. 75" CAL./ AS SHOWN 'WELL BRANCHED; IO'Hr. MIN. STREET TREE QUALITY. 3" CAL AS SHOWN 'REPLACEMENT Tf/EE,· WELL Bf/ANCHED. -- 3" CAL. *REPLACEMENT TREE,· HOCAN CEDAR AS SHOWN MOUNTAIN HEMLOC~3" _c_-41--__~s SHOWN WELL BRANCHED. *REPLACEMENT TREE,· WELL BRANCHED. e---+-------------'- 6 7 TSUGA MERTENS/ANA BEARBERRY G J I TRIANCULAR SPACING; CQ_TON(A_SIER AL. 5' DC. 2" MULCH COVERAGE --. _ ... _ ____ MIN. IN BEDS GROUNDCOVl:J?_~-----_r--_--J_. 2850 COTONEASTER L_ SF _ DAMMERI 'LOWFAST' _ _:_cc_ NOTES *LIMB UP ALL TREES 8' HT. ADJACENT TO WALKWAYS ** USE ACER C!RCINA TUM AS SUBSTITUTE AS NEEDED SIGNIFICANT TREE RETENTION IV.Q[ES: KCC 2/A.38.230 (5.(c220) Pursuant to KCC 21A.38.230 for the opplicoble community plan an approved Significant Tree Retentior1 Plan is on file with King County Department of Development and Environmental Services (DOES) Records Center, on sheet Lt.Of of the approved engineering plans Number L05P0007, and Activity Number L07SR02. Lots 1 aod 11-13, within this plat contain trees that must be retained per said approved Tree Retention Pion. Any proposed clearing, grading or construction activities that will (or may) impact a significant tree within said lots must be revl'ewed and approved by Kl'ng County ODES Land Use Services Division and/or successor, lor compliance with said Tree Retention Plan. The current landowner and future landowners s'holl maintain and protect said trees and secure permits as required to perform any maintenance and/or .security activity such as hazard tree remediation. The permit applicant shall determine that the flnal tree retention plan does not include significant trees unable to survive more than ten years after the date of project completion. Significant Trer: Protection: !. Prior to any clearing all trees to be retained shall be flagged. 2. Prior to grading and throughout constructions, a temporary chain/ink or plastic net fence shall be used to identify file protected area of any significant free designated for retention. The height of such fencing shall be adjusted according lo the topographic and vegetative conditions of the site to provide clear visual delineation of the protected area. The slze of the protected area around the tree shall be equal to one foot diameter for each ihch of tree trunk diameter measured four feet above the ground. At no time during and after construction .shall the following be permitted within the significant tree protection area: (a) impervious surfaces, fill, excavation, or storage of construct/Or, materials (b) grade level changes, except in limited circumstances where proposed linprovernents using permeable rnaterial:fl are determined by an arborist to be non-detrimental to the trees root system. Significant Tree Maintenance: (a) All significant trees shall be maintained for the life of the project including monitoring {b) All significant trees shall be pruned and trimmed as necessary to maintain a healthy growing condition or to prevent primary /iinb fm1ure. This requirement shall not be interpreted to allow: (1) topping of pri'mary stems (2) pruning that results in the loss of 20 percent of vegetative mass (J) cutting of major roots, except in preparation for transplantation or as deemed necessary and/or acceptable by a certified arbor/Bl (4) With the exception of dead, diseosed or damaged trees specifically retained to provide wildlife habitat; other dead, diseased, damaged or .<Jtolen planting shall be replaced Immediately or the next planting s·eason if the loss does not occur in a planting season. Significant Trees as shown on thFJ approved Si(jniflcant Tree Retention Plan shall be maintained by the future owners of the proposed Jots, consistent with KCC 16.82.156. Note: A// tree's to be removed, pruned, or limbed from public right of ways requires a right of way use permit from the appropriate public agency and needs to be secured and :submitted to KC DDES prior to any c/earinq in these areas. (Contact Bemard Thompson for clearing in King County Right of Way at telephone number 206-296-0887 or e-mail bemard !hompson@netrokc.gov. PLAN TING SPECIF/CA T!ONS {P-='Ei:::..:_R'--=-D=--=0£=--=S=:) _______ _ PART 1 -PLANT/NO SPEC/F/Qj_7JQ/£i. General Conditions Landscape contractor/Developer shall verify that plant installation conditions are suitable within the planting areas. Any unsatisfactory conditions shall be corrected prior to start of work. When conditions defrlmenfal to plant growth are encountered, such as rubble fill, adverse drahwge condllions, si'gnificant vegetation, or obstructions, the landscape contractor/developer shall notify KC ODES prior to plontlng. Beginning of work constitutes acceptance of conditions as satlsfactory. Plants installed in undi'sturbed areas shall be integrated with exlsti'ng native vegetation, and planted In a random, naturalistic pattern. LOCA IE/STAKE /VEf/lFY PLANTING' AREAS Landscape contractor/Developer shall field locate, stake, and verify planting areas and configurations prior to planting. This shall approximate what is shown on the DOES approved Significant Tree Retention plan. All revisions/changes shall be pre-approved by ODES and documented for recording at final plot approval. APPROkE PLANTING LOCATIONS AND 5PACING Planti'ng locations shown on planting plans are approximafo, based on anticipated site conditions. Actual plantlng locations may vary from those shown due to final site conditions and locations of existing vegetation. Nevertheless, any variati'ons from the planting plan wdl require prior approval by KC 00£5. Significant tree spacing shall be a minimum of fifteen feet (15' for non-street trees or 40' on center for street frees) or as stated on the approved plantliJ<J plan. Spacing shall be adequate to allow significant tree's room to expand through the future years. PART 2_;:-PLANT MA /ER/AL STANDARDS Landscape cortfractor/developer shall examine plant material prior to planting. Any material not meeting the required specifications shall be Immediately removed kom the site and replaced with like material that meets the required standards. Plant material shall meet the requirements of County, State and FedG:ral lows with respect to plant disease and infestations. inspection certificates, required by law, shall accompan_v each and every shipment and shall SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. OJ \ \ \ -, . -. --/-·~~~--------~---7-~,,,--,- 0 § cJ -~----G-----------·---------·------------- -·. ----.------------------ ---·--- rn CJ ------·--·----f--- E::==Jlt"~~J...;;;..-".~~----"---...;.-~---;-"""'.7""-;,,--:;,....".?i,~~2:...---::'.,...,,...~,...---~~,.,,,,.,..---..,,,,,... ~/ -'-j_ ' ·, ' I .. ~.\ !· // ·-/'/'///~A_ .. --------::'..,.:.....J . --· : i ···-·--.... ___ ·---.··--~·-::_:_:_:_"~ .. -::_--~--""'-"'-""···'~-=--=.-: .. :: .. :-.:.c_::_:-_-_-_-__ -----"";r:-::'"_::_-_-__ ....,=:-:::_:-_-_'"_'-.;:,,·~"'.'.':'.'.-__ -_-_-.... _=,::,,:--_--.:::;~~,~'··· -Cl.fARING LIMITS K.C., STORM . -_,;)vx \ ' . .. ' . "':..___>,~- DRAIN ESM'T---'-\'----'--f:'/"'1.1 I 9 / i .. . ·'\ ', i ' ·1 \ \ / I I ---~ ---~ ~---.,' ._:~-~"-=~~ ·---=-~--=-~-''."'o ~-~::::::;:·~~;:~:: '·:. •• ·,, :·_,,, ": 'c ·-.• '-. ',, ' ~ "' i ' '\ \ -......_~. . -. ·-'-,.~ I _1 1 , -I i {o ,C'::) • . ..' ~() c:o V ·1· x--\,rl : --I ' ! '1' , -I'\ ·V<f;" \D~~ ( : -ri1 Ii I I \~ I / I ·i-0~f·1 .. ! r ' . I {2 .. .. r J ~ . .·. ,; I r rx;; --c--// ~ 1s 1 16 ~k '! .. I: J // / \ /~~.:.::.C-. . \ ,_ r /.. ; \./>"--'"A ---r-r/ .. -/1\ I \LI() !citx (----, r<, ;-,--, ' : ' ' i I ~/ I I " ! ! '. I : I '\ __ 1 4 /1 ,r; 2 ,1 ..¥-cc:::=---1_' 1 I_=.:::--- _[ ______ ·- --.i· 7 x l I. --;-, ' 0 ,- I /xr ( \ \ I 6 i j I ~...,.__.,,,_ I , , )() \ SE f92NO\ PLA qE \ \ I 1. -·--·-----, __ _ 0 0 ' 4 i ol I \ 3 ---X-X -----r~""" be submitted to the Landscape contractor/developer upon receipt of plant material. These certificates shall be made avo1lab/e to KC DOES as requested by the i'nspector. AS BUil T SUBMITTAL ON PLATS I DE'(AIL I I I 1 ·- 1 ., ' i ./ I ( \ FOR ;TR££ PLANTING DETAIL SE£ SHEET L231\ -+- • ...... ,, ... ! [1 " -~-.. r··-,. : :r /0' D!,?AINAC[ j/ .. & uf. ESM'T(TYP.) /I i ,[ • 1 2 " ··--..... r··-·· --~-~---.. :,,,.';(' .. --~- Plant materials shall be locally grown (Western WA, Western OR, or Western BC), healthy, bushy, Iii fllgorous growing condition, and be guaranteed true to size, name and variety. ff replacement of plant material is necessary due to construction damage or plant failure within three (3) years of installation, the sizes, species and quantities shall be equal to specified plants as Indicated on the approved plans. Nate: If revi'slons and/or changes haw; been made to the initial ODES approw;d signifi'cant tree retention plan submit an As-Built plan. If no changes/revisions have been made an As-Built Plan is not required Si NOTES 2 AND 5 FOR APPROVAL CONDmONS Plants shall be nursery grown, well-rooted of normal growth and _habit, and free from disease or infestation. KC DOES reserves the right to require replacement or substitution of any plants deemed unsuitable. Trees shall have uniform branching, single straight trunks and the central leader intact and undamaged. Balled and bur/apped stock shall have been roof-pruned at least once with/fl the previous two years, and the plant stock shall have been grown in a container for at least one full growing season. Container stock shall be fully rooted but not roof-bound. Plant material with damaged roof zones or broken roof balls will not be accepted. Coniferous trees shall be nursery grown, full and bushy, and with uniform branching and a natural non-sheared form, Original central leader must be healthy and undamaged. landscape contractor/developer shall submit a list of plant supplier names, addresses~ phone numbers and storage/grow/rig location of the material to KC DOES prlor to planting. SUBSTITUTIONS Substitutions of specified plant species, size or condition will be allowed only with prior written approval from KC DOES. Prior to llnal plat inspection for the Significant Tree Retention Plan permittee shall submit an AS-BUILT Significant Tree Retention Plan to the DOES Inspector showing all plan revisions/changes and verifying that the ODES approved Significant Tree Retention plan (approved at the DDES Engineering Review stage) has been completed per plan requirements. This AS-BUILT plan shall be reviewed and approved by the Site Development Speciali'st/Forester that It conforms to 50-220 and can be recorded If approved the pion w111 be sent back to the ODES Inspector for final plat inspect/on processing. Mitigat1'on monitoring for Significant Tree shall commence upon acceptance and approval of this AS-BUil T plan and last for 3 years or growing seasons. PAf/T 6 -MAINTENANCE AND CONTIGENCY Note: If street tree's to be planted also qualify for significant tree's then the street tree maintenance and monitoring process shall be used LUMINARE 20' 20' MIN. FROM SIGNS 10' 50' SIGHf DISTANCE ' 10' . ___ !5' 5' 50' MIN. 10' 50' MIN. ·--···· '"-·-- PART 3 PLANT /NSTALLA /ION Maintenance will be performed twice per year to address any conditions that could jeopardize the success of the mitigation area. Estab/lshed performance standards for the project will be compared to the monitoring results to fudge the success of the mitigation profect. If therfi is a significant problem with achieving the performance standards, the bond holder shall work with KC DOES to develop a contingency plan. Contingency plans can Include, but are not limited to: regrading, additional plant installation, erosion control, mediations to hydrology, and plant substitutions of type, size, quantity and location. Such contingency plan shall be submitted to the KC DOES Inspector by December 31 of any year when deficiencies are discovered Contingency will in::lude many of the Items listed below and would be implemented If these performance standards are not met. Maintenance and remedial action on the site will be implemented immediately upon completion of the monitoring event (unless otherwise specificolly indicated below). SOIL PREPARATION/AMENDMENTS Pri'or to installation of plantings, all construction debris and any other non-native material shall be removed from the mitigation area. Trees and shrubs shall be pit planted as shown in the approved plan details. A soil mot'siur{) retention agent (polymer) shall be Included f'n planting backfill per manufacturer's specification. In non-graded planting areas, planting pits shall be backfilled with a 50/50 mixture of imported, weed free topsoH and the native soil from the planting pit. In graded areas, plantings shall be installed directly into newly placed topsoil Imported topsoil shall be a 3-way mix acquired from an approved local supplier. SotlMm'st, or equivalent, shall be added to the topsoil backfill of all planting pits. The Soi/Moist shall be hydrated before being added to topsoil backfill. Manufacturers recommended application rates and usage shall be fol/owed Woody plantings shall be fertili'zed with a slow release (8 month) high nitrogen, low phosphorus granular fert,1/zer (21-3-7), with application rotes as specified by the manufacturer. FertJ1lzer shall be applied after planting pit is backfilled, and prior to application of mulch. Ferli1izer shall not be applied between November and March. Outside of wetland areas, a 3 inch layer of mulch (medium Doug Fir bark) shall be placed around the base of each new tree to a 36" diameter for erosion, weed control an,d moisture retention. Existing natural or landscaped areas that are damaged during construction shall be restored to their ori'ginaf condition, unless improvements or modifications are specified for those areas. Landscape contractor/developer shall exercise care to protect from injury to trunk, roots, or branches of ar.y trees or shrubs that are to remain. Any living woody plant that is damaged during construct/on shall be treated within 24 hours of occurrence. Contractor shall prune wounded portions of plant immedi'ately after damage occurs. Injured plan!:, shall be thoroughly watered and additional measures shall be taken (as appropri'ate) to aid in plant survivab17ity. Grading: The duff layer and native topsoil shall be retained in an undisturbed state to the maximum extend practicable. Any duff layer or topso/1 removed during grading shall be stockp17ed on-site in a designated controlled area not adjacent to public resources and critical areas. The materi'al shall be reapplied to other portions of the site where· feasible. Ar,~as that have been cleared and graded shall have the soil moisture holdi'ng capacity restored to that of the original undisturbed sol/ native to the site to the maxi'mum extent practlcable. The soil in any area that has been compacted or that has had some or all of the duff layer or underlying topsoil removed shall be amended to mitigate for lost moisture-ho/ding capacity. The amendment shall take place between May 1 and October 1. Replaced tops011 shall be a mi'nimum of 8 inches thick, unless the applicant demonstrates that a different thickness will provide conditions equivalent to the soil moi'sture holdlng capacity native to the site. Replaced tops017 shall have on organic matter content of between 8 to 13 percent dry wei'ght and a pH suitable for the proposed landscape plants. CLEAN uP During year one, two and three replace all dead plant material. Water all plantings at a rate of 1n of water at least every week between June 15 -September 15 durirlg the first year ofter Installation, and for the first year after any replacement plantings {C & M). Replace dead plants with the same species or a substitute species that meets the goal and objectives of the enhancement plan, subject to KC DOES approval. Re-plant area offer reason for failure has been identified (e.g., moisture regime, poor plant stock, disease, shade/sun conditi'ons, wildlife damage, etc). Remove/control weedy or exotic invasive plants (e.g., Scot's broom, reed canary grass, Himalayan blackbecry, purple loosesfrife, etc.) by manual or chemical fT!eans as approved by KC DOES. Use of herbicides or pestiCides within the mitigation area would only be implemented if other measures failed or were considered unlikely to be successful, and would require prior KC ODES approval. Trees and shrubs should be weeded to the dripline and mulched to a depth of 3 inches. All non-native vegetation must be removed and dumped off site at an approved location. Cleon-up trash and other debris. Selectively prune woody plants to thin and remove dead or diseased portion of trees. PART 7 -PERFORMANCE BOND To assure the success of the mitigation, a performance bond will be posted with KC ODES by the Developer for the cost of implementing the mitigation plan to be monitored for three (3) years. it will be the Developer / permlttee responsibility to request a final inspection at the end of the three (3) year monitoring period and to release the posted bond STREET TREES SHALL BE PROv/DED AS FOLLOWS {PER KCRS 5.03 AND KCC 2/A.16.050): DRANT =---__'._'.=•-R/'N-----, --z, =i:: ,. .. \ I ,· "'"· I 1. TREES !>HALL GENERJUY BE PLANTED BACK OF THE SIDEWALK. PLANTIN4~ STRIPS Will. BE APPROVED ONLY AS PART Of' A LANDSCAPING NOTES: i Pl.AN IN WHICH PLANT MAINTENANCE. COMPATIBILITY WHH UTIUTlES, AND TRAFFIC SAFETY rE DULY CONSIDERED. 2. IF PLANnNG STRIPS ARE APPROVED: A) MIN. !DISTANCE FROM CENTER OF ANY TREE TO F'ACE OF' VERTICAL CUR~ SHALL BE 3 FT. B) TREE:3'--SHAU. BE STAKED IN A MANNER NOT TO OBSTRUCT SIDEWALK TRAFFIC. C) MINJIJUM CLEAR SIDEWALK WIDTH SHALL BE 5 F-T. IN RESIDENTIAL OR B F-T. IN ausrESS DISTRICTS WHERE BLOCK-OUlS OCCUR. 3. PLANS ~HALL BE COORDINATED WITH METRO SERVICE PLANNING ON BUS ROUITS. PHONE 206-6!:!4-1622. 4. SEE sc\ 5.03. 5. NO TREES Willi MATURE TRUNKS GREATER THAN 4 IN. DIAMEfER (AS MEASURED AT GRAilE) SHAU. BE PLANTED WITHIN THE KING COUNTY CLE'AR ZONE. LARGER TREES MAY BE,APPROVED FOR PLAN11NG Ol/TSIDE THE CLEAR ZONE AREA. NO TREES SHALI_ EiE PLANTED WITHIN THE 50 FT. SIGHT DISTANCE TRIANGLE AT INTERSECTIONS. AI..L PLANTINGS SHAU. HAYE A MATURE HEIGHT LESS n-tAN 24 IN. I ·~ ... ·,, \_ S/;ftf,/;lf TANG£ TRIANCtt;.., (SE[ DETAIL BEL OW) Landscape contractor/developer shall be responsible for the removal of. construction material and debris on the site follow1'ng installation of plant materials. All debris must be removed to a legal landfill facl7ity. PART 4 PLANT WARRANTY AND MONITORING Trees shall be planted at a rate of one tree for every 40 feet of frontage along all roads. Spacing may be modified to accommodate sight di:Stance requirements for driveway.s and intersections. I~ Kl G COUNTY I.AND USE SERVICES DIV. '· . Landscape contractor/developer's warranty shall include replacement of plants {same size and species shown 011 the approved plans) that prove either to be mislocoted or unsuitob/e as to plant mater/GI standards. Except for loss due to excessively severe climatological conditi'ons {substant,'ated by 10 -year recorded weather charts), installed plant material are required to be guaranteed for three years against defects and unsafl'sfactory growth. Plants replaced shall be reinitioted under plant guarantee conditions. The monitoring period shall be three {3) years from installation ac:ceplonce In writi'ng by the DDES inspector. Trees shall be located within the street right-of-way and planted in accordance with Drawing No. 5-009 of the 1993 King County Road standards, unless K1'ng County Department of Transportation determines that trees should not be located in the street right-of-way. If King County determines that the required street trees should not be located within the right-of-way, they shall be located no more than 20 feet from the street right-of-way tine. The trees shall be owned and maintained by the abutting lot owners or the homeowners association or other workable organi'zation unless the county has adopted a maintenance program. Ownership and maintenance shall be noted on the face of the final recorded plat. ,ti I jl ~t\d.St I ' PART 5 -FINAL ACCEPTANCE Upon completion of planting, the landscape contractor/developer shall provide the DOES Inspector with a set of clearly marked prints designating the actual locations of plantl'ngs within the mitigation area. Landscape contractor/developer shall keep a complete set of prints at the job site during construct/On for the purpose of 'red 1/'ning' changes or modifications to the approved plans and shall update said informat1'on on a daily bas1's. KC ODES shall approve planting locations as depicted on the approved replanting plan, If items are to be corr(jcted a punch list shall be prepared by the ODES Inspector and submitted to the Landscape contractor/developer for completion. After punch //st items have been completed, DOES Inspector shall review the project for final acceptance of plan implementation. The species of trees shall be approved by DOES if located within the right-of-way, and shall not 1'nc/ude poplar, cottonwood soft maples, gum any fruit bearing frees, or any other tree or shrub whose roots are likely to obstruct sanitary or storm sewers, or that is not compatible with overhead utility fines {see list of acceptable trees above). The street tree plan shall be revi'ewed and approved by the DDES review engineer in coordination with the ODES Forester for Significant Tree Retention. The street frees must be installed and inspected or a performance bond posted prior to recording of the plat. If a performance bond is posted, the street trees must be installed and 1'nspected within one year of recording of the plat. At the time of inspection, if the trees are found to be lnsto//ed per the approved plan, a ma1'ntenonce bond must be submitted or the performance bond replaced with a maintenance bond, and held for one year. After one year, the maintenance bond may be released after ODES has completed a second inspect/On and determi'ned that the trees have been kept healthy and thriving. 11 SCALE: 1 " 0 15 30 ~ King County Depo.rtrient of Developrient Qnd EnvironrientG( Ser'vices APPROVAL FOR SITE CONSTRUCTION 30' Review Engineer ENGRCOMP Dote 60 DEVELOPMENT ENGINEER COMPLETE Dote. CoMMents: SENrnR ENGINEER Dote -· -·----1---+i---l I I 11 I I t z 0 if) > w [t' I I I 1-T--~ ! I <( _[__[_I --1---,f--+--f--+-H-O--j I STATE OF WASHl~IGTON REGISTERED LANDSCAPE ARCHITECT ~ c, w z 15 (0 w 0 CERTIFICATE NO. 938 0 '" > 0 CL Q_ CL <t ~ u w , 0 "' CL !.'.) z PWJJECT ~IUMGER 04120 lJRAWl~IG l1.0:l SHEET 120F :J.4 0 z 0 11'1 ' ' J ', ', ,.1 ',, ! ' " t1\'. ' I , ' i' ,, I' ! • ., ' : ~. !. I 11, I H I' ! I I I ffi > 0 CJ I ,_; vi (n z <( _J 0. " 0, - 5 / " 0 0 0 ./ Li: w ::, <( ·z w _J G: ., 0 0 ~ m ~ I'- ~ 0 " z . ----------- BENCHMARK: KING COUNTY POINT# RENT1872 , · COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' BELOW· IRON MONUMENT CASE. . ' ' . LOCATED AT THE INTERSECTION OF,', .· SE 192ND ST. & 99TH PL. S. . ELEVATION= 319.44' TBM:. EX. MH 48-23A . ,' RIM ELEV.= 432.07 LE. = 331.01 (SE) LE.,= 330.91 (NW) .· '' BURIED UTILITIES IN AREA CALL BEFORE YOU DIG·. , 1-800-424-5555 EXISTING UTILiTIES SHOWN ARE FROM THE BEST AVAILABLE INFORMATION AND NO GUARANTEE IS MADE AS TO THE EXACT SIZE, TYPE, LOCATION OR DEPTH. ,:;, I . I Cf) I I . I ....I I. 0.. I t I I I I I r I O> I I (j) 7 I I 100 fwd) EX. 12" SAN SEWER. ·.@. . 26. 19 23 PR • DETENTION TER QUALITY 24 . VAULT . -.:.s. ,11., ,' ' .· ' ~' " ................. _ .... ,. ' ' (V ' tf·"-·--_-_-_-:_-~----~~ \~\ l )------------l I ,\ ' t, ' 1-----"--'-,0 ' ' \ \ '' ,---------,---~ . . \\ I" I __ / I \\\ ',>------,--,-,,' 13 14 . \\\_•·-·····s·'-~-' ~-----12 EK8"SAN-. SEWER· . f!! ~ I!~ 2' '·~ ' ti !fI» ~ IQ. ' I},, ~.ft@ 3 --,---~ TRACT 11 D11 (RECREATION SPACE) ·, .. ·:...,--: 'd;,,·,,/, •.' 11 10. 9 8 7 PROPOSED8" SAN. SEWER (TYP.) 15 16 SITE AREA MAP 14 19 · 20·· ' . :i: 21 17 22 3, 2 NW $-22-5 . i ' ' I . ·l. ' i r. ' r. . ® EX. 15" SAN SEWER 1'--t--c-EX: 8" SAN ·. SEWER w (/) ' ,I·. u.i (§) > '· <( z N 0 ~e I SITE DEVELOPMENT PLAN PROVIDED BY CORE DESIGN 0 wf;j wr4 100. . ,' 200 ·bmWu)wW · J ·. SCALE IN FEET , I DATUM: NAvo aa 1 .. ·, i I ' ' ; ' ' ; \ ' ' . ·. SEWER GENERAL NOTES:. (REVISED 09/26101) 1. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE SPECIFICATIONS OF SOOS CREEK WATER AND SEWER DI.STRICT, ALSO REFERRED TO HEREINAFTER AS "DISTRICl'. 2 .. · THE DEVELOPER SHALL FURNISH THE DISTRICT A COPY OF THE COMMERCIAL AND/OR SUBDIVISION PLANS APPROVED .. BY THE GOVERNING AGENCY PRIOR TO ANY SEWER MAIN CONSTRUCTION. 3. PRIOR TO CONSTR~CTING ANY SEWER MAINS, THE APPROPRIATE STREETS AND LOTS SHALL BE CLEARED, GRADED, AND STAKED BY THE DEVELOPER AND ALL EXISTING UTILITIES SHALL BE LOCATED BY THE CONTRACTOR. 4. FOLLOWING S~WERMAIN CONSTRUCTION, ANY REVISION OF ROADWAY OR EASEMENT GRADES REQUIRING THE MAINS· •TOBE RECONSTRUCTED SHALL BE MADE AT THE DEVELOPER'S EXPENSE. RECONSTRUCTION.SHALL CONFORM TO THE SPECIFICATIONS OF THE DISi'RICT:· ALL COSTS FOR INSPECTING SUCH RECONSTRUCTION SHALL BE CHARGED TO THE DEVELOPER IN ADDITION TO THE STANDARD CHARGES, AND SHALL BE PAID BEFORE ACCEPTANCE .BY THE DISTRICT. · . 5. NO SIDE SEWER CONNECTIONS SHALL BE MADE TO THE EXISTING SYSTEM UNTIL COMPLETION OF THE BILL OF SALE · AND ALL EASEMENTS. OBTAIN SIDE SEWER PERMIT FORM SOOS CREEK WATER AND SEWER DISTRICT FOR EACH SIDE SEWER CONNECTION PRIOR TO MAKING CONNECTION. BILL OF SALE WILL NOT BE PROCESSED UNTIL PUGET SOUND ENERGY HAS INSTALLED THEIR VAULTS, HAND HOLES AND LIGHT STANDARDS •. · . . 6, ALL COSTS OF SEWER MAIN RE-STAKING SHALL BE pi,.:1i) BY THE DEVELOPER. 7. PROPERTY CORNERS SHALL BE PINNED WITH REFERENCETiiCK ON CURBS BY THE DEVELOPER. 8. CONTRACTOR SHALL NOTIFY SOOS CREEK WATER AND SEWER DISTRICT AT (253) 630-9900 TO SCHEDULE A . PRE,CONSTRUCTION MEETING AT THE DISTRICT OFFICE. AFTER THE PRE-CONSTRUCTION MEETING THE CONTRACTOR ··SHALL NOTIFY THE CONSTRUCTION REVIEW REPRESENTATIVE FOR SOOS CREEK WATER AND SEWER DISTRICT AT LEAST 48 HOURS (REGULAR WORKING DAYS) BEFORE STARTING WORK. . 9. CONTf!ACTO~ SHALL OBTAIN ALL REQUIRED FINAL INSPECTIONS TO MEET PERMIT REQUIREMENTS. INSPECTIO~S MUST BE SCHEDULED AT LEAST 48 HOURS IN ADVANCE .. · NOTES RELATIVE TO CONNECTION "fO EXISTING FACILITIES: 1.' 'CONNECTION TO EXISTING LINE SHALL BE MADE ONLY WITH THE WRITTEN APPROVAL OF SOOS CREEK WATER AND SEWER DISTRICT •. 46 HOURS (TWO REGULAR.WORKING DAYS) ADVANCE NOTICE MUST BE GIVEN, . . . 2. EXISTING SEWERS TO REMAlil IN SERVICE AT ALL TIMES. 3. ALL WATER AND/OR CONSTRUCTION DEBRIS SHALL. BE REMOVED FROM NEW.SEWERS AND SHALL NOT BE PERMITTED · TO ENTER THE EXISTING SYSTEM. . . · 4 •. EXISTING MANHOLE N0.48-2311· SHiiLL BE CORE DRILLED AND RE-CHANNELED AS REQUIRED TO RECEIVE INCOMING' FLOW FROM THE NEW SEWER LINE. ' '' ' ' '' . ,· · SHEt't't"INbEX 1----~---.'---·-~-·~·· ':\.' ' : . -'--~~-~-; SHT. NO. DESGRIPTION F"°~--~~--~~·_ ....... ·_., ~'! ·. ' 1 COVER SHEEf & NOTES ', \. 2 SEWER PLAN ;AND PROFILE ~' ... · i· .. ' . .,-i·' . . t_· . . .. 3 CONSTRUCTION PROVISIONS ., ' . 4 · , , · MATERiALS & SURFACE RESTORATION ·, 5 ' ' " ' ' ' . SEWER DETAILS S 192ND ST 0 z Sj ' ' ,, ' ' '' ~Project 'Site CJ . VICINITY MAP ,· '' . . ., ' LAND US£1 . . , ' ' NSPtcr, · AUG ·.·. · O · ]7 200, ' ' '8 '--i .· ~ ' 'I' . l\i ~ .\\ -l ~ '( -l ~·~ :a: ' Q (JQ "' '"<t'. :a: <t'. -,-.Q -Q (ff '( Q <t'.Q '" Q'( Q'( Q (.) 0 ;; 0 0 z 0 Ill ~ ~ c/i '" J: Q (J a .... Q -<t'. ' (J II) ~ ~ Q - >-ID II) > "' <t'. ,:j-a, ..... ..... 0 "<t 0 0 0 ~· ~-- ...I ~-'00 ...I w· z -!l (/) C ... l Q) ,E C "' --~ ... 0 co 0 "' ' a. N ' 00 C ... Q) Q) C ·-00 i::: w - :c ' .i:: -0 '0:: 0, C tl, i I ~ c,; "' <D cq :, u, =I N .,,. ~-a, --·-:c .c ~ 0 ai:: 0 0, --c,; "' ::l ~ ~ ~ . Q -l "- .... tl Q "' :a: Q liJ N .. ....I -,-...; 0 0: <t'. II) ~ ~ Cf) w l-o z. ~· 1-w w :r: Cf) 0:: w 6 () fJJ>,SE MAP SHEET 1 OF 5 DRAWING COVER I= '3 o.L--------~--------------------------------------------------------------------------------------------------------------------------~----------------------------- ... ,,,.a•'~'""''···,,·,.·.· .. ,,Jr,lL..l..iic'Ll. I. 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' ' ' . ' .. . -' ' • ! ' • ' . . .. '•. ' ... , . ·. • ... ' . · .. . . . ' .. ·-. . . ... ' . ' .. ' •: . . ' . . . . .. · .. -. ' .. -; ' .. ' ... ' . . ... ' ... ' .. ' . ' ... ' . 50 100 WJiP<1J,?ffN@ffff4 50 0 @M WM w/Ja . SCALE IN FEET BENCHMARK: KING COUNTY POINT# RENT1872 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' BELOW IRON MONUMENT CASE. . TBM: .. iDATUM:NAVD 881·. , NOTE: LOCATED At THE INTERSECTION OF SE 192ND ST. & 99TH PL. S. ELEVATION= 319.44' DEVELOPER/ CONTRACTOR RESPONSIBLE VERIFY/ COORDINATE OFFSITE S.S. STUB · LOCATION & DEPTH WITH PROPERTY OWNER & DISTRICT PRIOR TO CONSTRUCTION .. NOTE: MAINTAIN 10' MIN. WATER/ SEWER SEPARATION. (TYP.), UNLESS .· OTHERWISE NOTE. NOTE: . EX. MH 48-23A RJM ELEV. = 432.07 I.E.= 331.01 (SE) I.E. = 330.91 (NW) NOTE: DEVELOPER/ CONTRACTOR RESPONSIBLE TO ADJUST RIM OF EX. MH 48-23A, 48-25, 48-26, 48°27, 48-28, 48-A28 AS REQUIRED TO FIT STREET & SITE IMPROVEMENTS, PE DISTRICT STANDARDS. NOTE: TRACTS "A" & "B" AREDESIGNATED FOR PRIVATEACCESS. ·NOTE: · DEVELOPER/ CONTRACTOR RESPONSIBLE TO VERIFY LOCATION OF EXISTING SEWER MAIN PRIOR TO START OF CONSTRUCTION. · NO SEWER SERVICE TO TRACT"D". NOTE: TYPICAL ALL SIDE SEWER STUBS. • sews DISTRICT OWNERSHIP TERMINATES AT PROPERTY LINE. • INSTALL TEST TEE AT PROPERTY LINE. • DEVELOPER CONTRACTOR MAY EXTEND. BEYOND PROPERTY LINE. (SEE STUB SE.RVICE CONSTRUCllON DETAIL.) ' NOTE: CONSTRUCT SIDE SEWER STUBS TO M.O.E. (MIN. OUTLET ELEVATION) LOTS# 9, 10, 13 & 18 AT 2% LINE . · AND GRADE. NOTE: EXTEND SIDE SEWER STUBS 1 O'. BEYOND EDGE OF PAVEMENT/ CURB IN PRIVATE ACCESS TRACTS (TYP.) BURIED UTILITIES IN AREA 1 · . CALL BEFORE YOU DIG NOTE: DEVELOPER/CONTRACTOR RESPONSIBLE . · 1-800-424-5555 EXISTING UTILITIES SHOWN ARE FROM THE BEST AVAILABLE INFORMATION AND . NO GUARANTEE IS MADE AS TO THE EXACT SIZE, TYPE, LOCATION OR DEPTH, TO REMOVE ANY EXISTING_(DOMESTIC USE). WELL AND/OR EXISTING SEPTIC TANK AND . · DRAINFIELD FROM SERVICE ACCORDING . TO HEAL TH DEPARTMENT REQUIREMENTS. is, !/ •"I <o I ") "'I EX MH / (;lJ£.( 34 ~5 / UP 'r' I I I I EX. 12"CONC. 1 (SERVED .. ·. I EX.FH c:: I · .. ~: 1 ~, 0 [pl~~[){ 1~~©1~ :: : ,~1 ~[))[))~l~©rM ~I I iof I (f). 1x 1 1 · · · s. ' '' ' ~fi>i,,.. 2 .• ' ·~ ' w I _j : I ~1-J0..---~----'-'--,-49 I : J: I I I-. I I en VI 0) ·@ <SERVED, 3 . i . EX. 4''.AC W (ABANDONED) PROP. STAIRS 5-22-5 MOE=373.0 S1082 . ·. EX. S.S. STUB ------------~ TR 0+86 x 34 x(D .· NOTE: . . USE FOR PROP. LOT #19 . (VERIFY LOCATION PRIOR . Tb CONSTRUCTION) . A EX. S.S. STUB · TR 0+62 x 42 x@ NOTE: · USE FOR PROP. LOT #20 (VERIFY LOCATION PRIOR TO CONSTRUCTION) 17 EX.12" SAN SEWER /' @ / > -I . <EX. HO~ i 14 "I 73 ' / ', : I I I II 14 V . t--~-~--+--'-~---1• I 'l . . q I 11 Ji "' I I 47 ,:~ '! (SERVED ,v;j I EX. H I I EX. 15" SAN c_s~~~~-SE-192NQ ST. . . ....,. -g EX .. 3 ACW(ABANDO&JED. )-0 ----r--------71 . EX. MON. . . . · -' ' p '' .WV • I 'J.P -g I____ -- EX.WV's --~------,-----,..._;. .-ON_S_IT_E _E_SM_T.,.-. ~--+~=Jflc-iit.,~ ') MH 1194 _ 10 · ill -1--,--f-'-· · EX. 8" SAN . SEWER · a 0 0 TRACT "D" (RECREATION SPACE) 0 11 26' PERM. ESMT .. -F>"III · (ALL OF TR. "A") · 18 ' l 1' MOE=391.0 e.5 MH 1194...:4 \ . g MOE=365.0 lL:-:,:4.'~\tN~~;,,L,0 °' ·.10 0 0 ., . EX. TREES (TYQ (TO BE SAVED) ' t§) o· EX: FE CE NOTE: ~ .t g:w-----c~'---~__j MOE=365.0 I 9 PROP. 8"01 WM/I PROP. ROCKERY ALL WORK & MATERIAL IN 102ND AVE. SE • • . I , • SUBJECT TO CITY OF RENTON RIGHT OF WAY CONSTRUCTION PERMIT., . 8 7' PROP. STREET . LIGHT (TYP.) 7 EX, FENCE 6 MAINTAI.N 10' MIN; ';VATER/ SEWER · §EPAfli'>TIPN (T'fP;) 5 PROP. STREET TREES. (TYP.) 4 NOTE: INSTALL OFFSITE S.S. STUB AT 2% LINE AND GRADE TO . THE PROPERTY LINE. . r·· ~->.~ ®.. . ' c,~ ',. ', ' ' ' 3 E , FENCE T l o jlxi Id I I I I PROP. SIDEWALK, CURB,& · GUTIER(TYP.) EX. 30' ROAD ESMT. ® '' ' ' ' >-0) -a; T" T" 0 i 0 0 00 C: ·-... Q) Q) C: ·---,,, 0) a ·-..J • "-' 00 C: w :c ..c: ' :c .c .., "' . ' . ~ ~ ~ .·'bb It).~ JI JI -0 0::: ·, 0 a:: ~~ 0::: w 1-- 1--() <(- $ f!: ' Cf) ~-w.o w CI: 0::: w Os C/JW 0 Cf) o· (/) ex:, z (/) ·~ 0 ·.W [i: ci5 I-0 z ~ 0::: w en o... W~ W 0 wz (!) <( 2 oz ;;: 0:: ::S ~ I-Cl... ffi O 0::: s: cc w w~~ (/) (/) BAS£ MAP ·. F-2 SHEET 2 OF 5 DRAWING K-236 Cl.._ ______ ...;.. _________________ ...;.. ______________ ...,._...;.. _______________ ..... __ .......... ______ ...._ __ ...;.. ___________________ ....,. ____ ........... ___________________________________________ ..... __ __ ' O> ~ " > 0 "' I)_ .. "' --I ;,!; / ~ 9-z co iii w ~ "' -§. .... 8 0 ./ ,;: w ·"' "' z w _, G: .c 0 0 w i . ~ . O• z ii w VI ::> :g 0 N "' "' ~ " -~ "' 0 CONsrRUCTION PROVISIONS 1. STANDARD SPECIFICATIONS. ALL WORK, MATERIALS AND TESTING SHALL CONFORM. TO. THE. STANDARDS OF SOOS CREEK WATER & SEWER DISTRICT AND THE "2000 STANDARD SPECl/'ICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION" · AS PREPARED JOINTLY BY THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION AND THE WASHINGTON STATE CHAPTER OF THE AMERICAN PUBLIC: WORKS ASSOCIATION, AND HEREINAFTER REFERRED TO AS THE "STANDARD SPECIFICATIONS," EXCEPT AS HEREIN MODIFIED. . ' 2. TRENCH EXCAVATION, BEDDING ANQ BACKFILL.· ALL WORK WITHIN THE RIGHT-'OF-WAY SHALL COMPLY WITH ALL PERTINENT PERMITS, THE GOVERNING AGENCY'S . CURRENT ROAD STANDARDS, AND THE STANDARD SPECIFICATIONS. ALL MATERIAL FROM CLEARING AND GRUBBING SHALL BE HAULED TO AN APPROVED WAStE DISPOSAL SITE PROVIDED BY THE CONTRACTOR. . . . . . . _. . . . WHEN TRENCHING THROUGH EXISTING PAVEMENT, THE PAVEMENT SHALL BE CUT ON A NEAT-LINE BY SAW-CUTTING, JACK-HAMMERING OR OTHER APPROVED. METHOD TO PROVIDE A CONTINUOUS LINE. · TRENCH SIDES SHALL. BE KEPT AS VERTICAL AS POSSIBLE GIVEN THE SOIL CONDITIONS. COMPACTION AND RESTORATION SHALL BE DONE AS DETAILED BELOW AND IMMEDIATELY AFTER THE TRENCH BACKFILL IS PLACED, SO AS TO CAUSE THE LEAST . DISRUPTION TO TRAFFIC. CEMENT CONCRETE PAVEMENT SHALL BE CUT 1 FOOT OUTSIDE THE EDGE OF THE TRENCH ON EACH SIDE. . . · . . . . · ·· ·· ._ .. . ANY TRENCH EXCEEDING FOUR FEET IN DEPTH SHALL BE PROVIDED WITH ADEQUATE SAFETY SYSTEMS MEETING THE REQUIREMENTS OF THE .WASHINGTON ST,ATEi INDUSTRIAL SAFETY AND HEALTH ACT (WISHA), CHAPTER 49,17 RCW, AND ALL REGULATIONS ADOPTED PURSUANT THERETO .. CONTRACTOR SHALL HAVE A STRUCTURAL ENGINEER REVIEW AND STAMP ANY ANO ALL .SHORING PLANS. ANO CALCULATIONS. THE CONTRACTOR ALONE SHALL BE RESPONSIBLE . FOR WORKER SAFETY AND THE DISTRICT AND .THE ENGINEER ASSUME NO RESPONSIBILITY. WHEN NATIVE MATERIAL AT THE TRENCFl BbTTOM IS SUITABLE FOR PIPE BEDDING, THE BOTTOM SHALL BE HANO FINISHED TO GRADE SO THAT THE PIPE WILL HAVE UNIFORM SUPPORT ALONG THE BARREL AND BELL. AFTER THE PIPE IS IN PLACE ADDITIONAL HAND SELECTED NATIVE MATERIAL MEETING THE REQUIREMENTS FOR BEDDING · .· MATERIAL SHALL BE PLACED AND TAM~D AROUND THE PIPE FOR A MINIMUM OF 4 .INCHES ABOVE THE CROWN OF .THE PIPE: . . . WHEN NATIVE MATERIAL AT THE TRl::N'cH BbTTOM is STONY oR OTHERWISE NON-UNIFO~M THE TRENCH SHALL BE OVER-EXCAVATED A MINIMUM OF 6 INCHJ:S BELOW THE SPECIFIED GRADE AND. A LAYER. OF PIPE BEDDING MATERIAL SHALL BE FURNISHED AND PLACED BY THE CONTRACTOR TO THE SPECIFIED GRADE. AFTER THE PIPE IS .IN PLACE ADDITIONAL HAND SELECTED NATIVE MATER.IAL MEETiNG THE REQUIREMENTS FOR BEDDING MATERIAL SHALL BE PLACED AND TAMPED AROUND THE PIPE FOR A MINIMUM OF 4 INCHES ABOVE THE. CROWN OF THE PIPE, . IF THE NATIVE'. MATERIAL AT THE TRENCH BOTTOM IS .UNSUITABLE FOR FOUNDATION PURPOSES OR WILLHAVE DIFFICULTY PROVIDING UNIFORM BEARING FOR THE. PIPE, SUCH MATERIAL SHALL BE. REMOVED AND REPLACED WITH A MINIMUM OF 6 INCHES OF COMPACTED FOL/NDATION MATERIAL. . . . THE BEDDING MATERIAL SHALL BE CARRIED UP EVENLY ON BOTH SIDES OF THE. PIPE SIMULTANEOUSLY IN . APPROXIMATELY 6-INCH LAYERS AND EACH LAYER THOROUGHLY COMPACTED WITH APPROPRIATE TOOLS IN SUCH MANNER AS TO AVOID INJURING OR DISTURBING THE COMPLETED PIPELINE.' ALL BEDDING AND NATIVE MATERIAL SHALL BE STORED AWAY FROM THE EDGES OF EXCAVATION. AND OFF THE PAVED ROADWAY AND SHOULDER. . ALL TRENCH BACKFILL SHALL BE MECHANICALLY COMPACTED TO 95% OF MAXIMUM DENSITY WITHIN THE RIGHT-OF- WAY AND IN ALL AREAS (PAVED AND UNPAVED) WHERE STREETS, ROADWAY SHOULDERS, DRIVEWAYS, SIDEWALKS, OR PARKING LOTS WILL BE CONSTRUCTED OR RECONSTRUCTED OVER THE TRENCH EXCEPT FOR TRENCHES OVER 8 . FEET IN DEPTH. WHEN THE TRENCH 'DEPTH EXCEEDS 8 FEET, TRENCH BACKFILL UP TO 4 FEET FROM THE TOP OF THE TRENCH MAY BE WATER SETTLED OR MECHANICALLY COMPACTED TO 90% OF THE MAXIMUM DENSITY. THE REMAINING TOP 4 FEET OF THE lRENCH SHALL THEN BE MECHANICALLY COMPACTED TO 95% OF THE MAXIMUM DENSITY. IN UNPAVED AREAS AND OTHER AREAS NOT SUBJECT TO VEHICULAR TRAFFIC, TRENCH BACKFILL FROM THE PIPE TO WITHIN 3 FEET OF THE SURFACE SHALL BE COMPACTED TO 90% OF THE MAXIMUM DENSITY. THE UPPER 3 FEET SHALL BE COMPACTED TO 95% OF THE MAXIMUM DENSITY. ALL DENSITIES SHALL BE DETERMINED BY TESTING PER THE MODIFIED PROCTOR METHOD, ASTM D1557. THE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING DENSITY TEST REPORTS CERTIFIED BY A . PROFESSIONAL ENGINEER REGISTERED IN THE STATE OF WASHINGTON. A MINIMUM OF ONE TEST SHALL BE TAKEN . WITHIN EVERY 500 FEET OF TRENCH LENGTH AND AT DEPTHS UP TO 50% OF TRENCH DEPTH, OR AS DIRECTED BY. · · THE RESIDENT PROJECT REPRESENTATIVE OR GOVERNING ROAD AGENCY. COMPACTION OF LATERALS OR SERVICE LINE TRENCHES SHALL BE TESTED WHERE DIRECTED BY THE RESIDENT PROJECT REPRESENTATIVE OR GOVERNING . ROAD AGENCY. TESTING OF CDF SHALL BE IN ACCORDANCE WITH ASTM D4832. . . ' . . . . BACKFILL SHALL BE PLACED IN UNIFORM LbosE LAYERS NO MORE THAN 12-'-INCHES THICK AND MECHANICALLY COMPACTED AS SPECIFIED. IN. ANY TRENCH WHERE THE SPECIFIED COMPACTION CANNOT BE ACHIEVED WITH NATIVE BACKFILL, THE TOP 4 FEET SHALL BE REPLACED AND COMPACTED TO 95% OF THE MAXIMUM DENSITY WITH IMPORTED BANK RUN GRAVEL. THE ENGINEER RESERVES THE RIGHT TO REQUEST A COMPACTION TEST AT . ANY TIME ON THE BACKFILL MATERIAL. . IN CUTS TRANSVERSE TO THE ROAD ALIGNMENT AND AT ALL UTILITY CROSSINGS, THE ENTIRE TRENCH SHALL BE. BACKFILLED WITH CRUSHED SURFACING. BACKFILL SHALL BE PLACED AND MECHANICALLY COMPACTED IN 1-FOOT MAXIMUM LIFTS. AFTER BACKFILL AND COMPACTION, AN IMMEDIATE COLD MIX PATCH SHALL BE PLACED AND .MAINTAINED IN A MANNER ACCEPTABLE TO THE GOVERNING AGENCY'S INSPECTOR UNTIL REPLACED WITH. A . PERMANENT HOT MIX PATCH. . ALL PIPE AND FiTTINGS SHALL BE LAID "IN THE DRY" UNLESS OTHERWISE APPROVED BY ENGINEER. . TRENCH . EXCAVATIONS SHALL BE DEWATERED BY USING WELL POINT SYSTEMS, SUMPS WITH PUMPS OR OTHER METHODS . APPROVED BY THE ENGINEER. DEWATERING SYSTEMS SHALL BE USED IN ACCORDANCE WITH GOOD STANDARD PRACTICt=; AND SHALL BE EFFICIENT ENOUGH TO LOWER THE WATER LEVEL IN ADVANCE OF THE EXCAVATION AND MAINTAIN IT CONTINUOUSLY TO KEEP THE TRENCH BOTTOM AND SIDES FIRM AND DRY. CONTRACTOR SHALL SUBMIT THE DEWATERING PLAN TO ENGINEER FOR REVIEW AT LEAST 10 DAYS PRIOR TO COMMENCING ANY DEWATERING WORK. ALL DEWA TERING EFFLUENT SHALL BE ROUTED THROUGH A DEWATERING POND PRIOR TO RELEASE. GROUNDWATER SHALL BE CONTROLLED SUCH THAT SOFTENING OF THE BOTTOM OF EXCAVATIONS OR FORMATION OF "QUICK" CONDITIONS OR "BOILS" DURING EXCAVATION SHALL BE PREVENTED AND NO SOIL SHALL BE ERODED . INTO THE EXCAVA.TION FROM THE SIDES OF EXCAVATION. DEWATERING SYSTEMS SHALL BE DESIGNED AND OPERATED SO AS TO PREVENT REMOVAL OF THE NATURAL SOILS. CONTRACTOR SHALL AT ALL TIMES HAVE. ON HAND SUFFICIENT PUMPING EQUIPMENT AND MACHINERY IN GOOD WORKING CONDITION FOR ALL ORDINARY EMERGENCIES, INCLUDING POWER OUTAGES, AND SHALL HAVE AVAiLABLE AT ALL TIMES COMPETENT WORKERS . FOR THE OPERATION OF SAID EQUIPMENT. . . CONTRACTOR SHALL CONTROL SURFACE RUNOFF SO AS TO PREVENT ENTRY OR COLLECTION OF WATER IN EXCAVATIONS .. CONTRACTOR SHALL MAINTAIN THE UNDISTURBED STATE OF THE FOUNDATION SOILS AND ALLOW· THE PLACEMENT OF ANY BACKFILL TO THE REQUIRED DENSITY. THE RELEASE OF GROUNDWATER TO ITS STATIC. LEVEL SHALL BE PERFORMED IN SUCH A MANNER AS TO MAINTAIN THE UNDISTURBED STATE OF THE NATURAL FOUNDATION SOILS, PREVENT DISTURBANCE OF COMPACTED BACKFILL, AND PREVENT FLOTATION OR MOVEMENT. OF STRUCTURES AND PIPELINES. . . . . . •, . . . CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL PERMIT REQUIREMENTS AND. PROVISIONS FOR MONITORING AND MANAGING WATER DISCHARGED FROM THE EXCAVATION.· . ! 3. CONNECTION TO EXISTING SEWER~YSTEM . CONNECTIONS TO EXISTING LINES SHALL BE MADE ONLY wiiH THE WRITTEN APPROVAL OF SOOS CREEK WATER & SEWER DISTRICT .. · THE CONTRACTOR SHALL NOTIFY THE DISTRICT'S FIELD REPRESENTATIVE AND OTHER .... • . UTILITIES AT LEAST 48 HOURS IN ADVANCE OF ANY CONSTl;<UCTION AND MAKE THE NECESSARY ARRANGEMENTS .. WITH THE DISTRICT'S FIELD REPRESENTATIVE FOR THE CONN~CTION TO THE EXISTING SEWER SYSTEM. THE · CONTRACTOR SHALL FURNISH ALL MATERIAL, EQUIPMENT AND LABOR NECESSARY FOR MAKING THE CONNECTION. UNDER THE SUPERVISION OF THE DISTRICT. THE 48-'-HOUR I NOTICE REQUIREMENT SHALL NOT COUNT . . SATURDAYS, SUNDAYS, AND HOLIDAYS. . . . . . . . . . ,• .:: . .· .. ' . . . . . . . · WORK SHALL NOT BE STARTED UNTIL ALL OF THE MATERIALS, EQUIPMENT AND LABOR NECESSARY TO PROPERLY · COMPLETE WORK ARE ASSEMBLED. ON THE SITE. ONCE WO~K IS .STARTED ON A CONNECTION, IT SHALL PROCEED .CONTINUOUSLY WITHOUT INTERRUPTION AND AS RAPIDLY AS; POSSIBLE UNTIL THE CONNECTION IS COMPLETED, . · . BEFORE ORDERING MATERIALS FOR ANY CONNECTION TO ANI EXISTING M,:\NHOLE, CONTRACTOR SHALL EXCAVATE . THE .MANHOLE AND VERIFY OUTSIDE DIAMETER OF ALL PIPE$ FOR DETE~MINING TYPES OF FITTINGS TO BE USED.· CONTRACTOR SHALL COORDINATE THE WORK WITH THE CONSTRUCTION REVIEW REPRESENTATIVE FOR THE DISTRICT. THE EXISTING SEWERS SHALL REMAIN. IN SERVICE AT ALL TIM[S. . . ·. CONNECTIONS TO SANITARY SEWER MANHOLES SHALL BE MADE USING .tjN ASBESTOS-CEMENT MANHOLE ENTRY · COUPLING, CONCRETE COUPLING OR KOR-N-SEAL BOOT. PIPE CONNECTIONS INTO THE ENTRY COUPLING SHALL . BE SEALED WITH A RUBBER RING. THE PIPE TO MANHOLE C.ONNECTION SHALL BE WATERTIGHT. .. ..· . · . . . .. · . ·.. . .. . .· . . . . . . ·. . · ... I . . . . . . . . . . . . .· ... CONTRACTOR SHALL RE-CHANNEL EXISTING. MANHOLE AS NECESSARY TO SMOOTHLY DIRECT THE FLOW INTO THE EXISTING SYS. TEM •. ANY L. E. AKS IN T. HE ENTRY COUPLINGS OR. OTHER. AR,AS CREATED .WHILE CONN.ECTING T. 0 THE . · EXISTING MANHOLE SHALL BE SEALED WITH STRATA TECH ST-520 INJE TION RESIN OR APPROVED EQUAL. · ALL WATER AND/OR CON~TRUCTION DEBRIS SHALL BE REMOVED. FROM ~EW SEWERS AND NOT BE PERMiTTED TO . .. ENTER THE EXISTING SYSTEM. THE CONTRACTOR SHALL BE'. RESPONSIBllE FOR FLUSHING OUT AND CLEANING ANY · EXISTING SEWERS INTO WHICH GRAVEL, ROCKS OR OTHER DEBRIS HAS ENTERED AS A RESULT OF THE . ·. . .. CONTRACTOR'S. OPERATIONS, AND SHALL PAY FOR REPAIR TO LIFT STAl:IONS OR OTHER FACILITIES DAMAGED BY THE CONTRACTOR'S OPERATIONS. • ALL FLUSHING WATER SHALL BE PUM ED FROM UPSTREAM MANHOLES OR SEWER LINES. AND SHALL NOT BE .ALLOWED TO ENTER THE EXISTING SEWER .. . . ·. 4; SEPARATION OF UTILITIES · MINIMUM SEPARATION .BETWEEN SEWER AND WATER MAINS SHALL CONFO M TO SECTION C1-9.1 OF THE CRITERIA FOR SEWAGE WORKS DESIGN AS PUBLISHED BY THE DEPARTMENT OF ECOLOGY IN DECEMBER 1998. MINIMUM SEPAR~TION BETWEEN OTHER UTILITIES SHALL BE 6 INCHES WITH A SANb CUSHION. •. . · · . . . PUGET SOUND ENERGY VAULTS, HAND HOLES AND LIGHT S~ANDARDS s~lALL BE LOCATED NO CLOSER THAN 1 O ···, · FEET FROM ANY SEWER MAINS AND STUB SERVICES .. DEVEE.OPER SHALLI BE RESPONSIBLE FOR COORDINATION OF . VAULTS, HAND HOLES, AND LIGHT STANDARDS WITH THE SEWER STUB SERVICES. NO CONSTRUCTION SHALL START. UNTIL THE DEVELOPER HAS FURNISHED THE ENGINE:ER WITH: A WORK SK TCH FROM PUGET SOUND ENERGY. ·,1· 5. THRUST BLOCKING • · .. ·· WHEN DIGGING NEAR FITTINGS ON EXISTING PIPELINES, TEMP'oRARY BLOC ING SHALL BE INSTALLED TO PREVENT ... BLOWOU. TS. BLO.CKING SHALL ALL. OW F.OR ANY .CONNECTIONS TO THE Flij· ING TO. BE REIAOVED WITHOUT DAMAGING THE FITTING. THRUST BLOCKING SHALL CONFORM TO THE $TANDARD D TAILS. WHERE UNFAVORABLE GROUND . CONDITIONS ARE. ENCOUNTERED, SPECIAL BLOCKING MAY BE! REQUIRED A DIRECTED BY THE ENGINEER IN THE · .. FIELD. · . . . . . . · . ' , · · . . 6. SEWER MAIN TESTING GRAVITY SEWERS AND APPURTENANCES SHALL BE TESTED AFTER BACKFILLING BY THE LOW-PRESSURE AIR METHOD, EXCEPT WHERE THE GROUND WATER .TABLE IS SUCH THAT THE ENGINEER MAY REQUIRE THE . · INFILTRATION TEST. . . . . . FINAL ACCEPTANCE OF THE .SEWER MAI.N INSTALLATION WILL BE SUBJECT TO THE DISTRICT'S RESOLUTION NO. 1904-S; WHICH ALLOWS A MAXIMUM PONDING DEPTH OF 3/4.:..INCH. IN THE EVENT OF CONFLICTS BETWEEN THE STANDARDS ESTABLISHED IN RESOLUTION NO. 1904-S AND THE ST~NDARDS SPECIFIED IN SECTION 7-17.3(2) OF . THE. STANDARD SPECIFICATIONS, THE STANDARDS OF THE RESOLUTION WILL .TAKE PRECEDENCE, . · . I . 7. REPAIR OF PIPELINE FAILURES . ; i . . BROKEN OR OTHERWISE DEFECTIVE PIPE SHALL BE REMOVED AND REPLACED. REPAIR BA.NOS OR CLAMPS SHALL NOT BE USED TO REPAIR BROKEN PIPE. . .. .. . . 8, JACKED CROSSING . . . . . . : '• . . . . .. AT LOC.ATIONS SHOWN ON THE DRAWINGS, SEWER MAIN CROSSINGS OF ARTERIAL STREETS SHALL BE MADE BY . JACKING, DRIVING, OR AUGURING A STEEL CASING PIPE BENEATH THE SURFACE. · ALIGNMENT AND GRADE OF · CASINGS .FURNISHED SHALL BE SUCH THAT NO ADDITIONAL FITTINGS ARE NECESSARY TO MAKE THE CONNECTION. IF THE CASING DOES NOT MEET THIS REQUIREMENT, IT SHALL BE ABANDONED BY FILLING THE CASING WITH MOIST SAND AND A NEW CASING INSTALLED TO MEET THE LINE A.ND GRADE REQUIREMENTS. NO OPEN EXCAVATION SHALL . BE MADE CLOSER THAN 6 FEET FROM THE EDGE OF PAVEMENT. DIAMETER OF CASING PIPE SHALL BE .SUFFICIENT TO ALLOW INSTALLATION OF THE SE\'IER MAIN. WALL THICKNESS SHALL BE SUFFICIENT TO WITHSTAND · INSTALLATION FORCE AND HIGHWAY LOADING WITH A MINIMUM THICKNESS OF 1/4-INCH. AFTER THE SEWER MAIN HAS BEEN ADJUSTED TO GRADE, MOIST SAND SHALL BE TAMPED INTO THE CASING PIPE SO THAT ALL VOIDS WILL BE FILLED. MANUFACTURED CASING SPACERS T.HAT PROHIBIT MOVEMENT OF THE PIPE IN ANY DIRECTION WITHIN THE CASING MAY BE. USED IN LIEU OF FILLING. THE VOID BETWEEN THE SEWER MAIN AND .· THE CASING WALL WITH SAND. I · . . . . . ' 9. WATER SUPPLY ! WATER SUPPLY FOR FILLING, TESTING AND FLUSHING OF THE NEW SEWER MAINS MAY BE AVAILABLE FROM THE .· EXISTING WATER DISTRIBUTION SYSTEM. HOWEVER, THE WATER DISTRICT WILL BILL THE CONTRACTOR FOR THE WATER USED AT THEIR CURRENT FIRE HYDRANT METER RATE. THE CONTRACTOR MAY PROVIDE HIS OWN METERING FACILITIES TO THE SATISFACTION OF THE WATER DISTRICT OR ACCEPT THE QUANTITIES ESTIMATED BY THE WATER DISTRICT. . . . .. . . . . 10: EXISTING UTILITIES. EXISTING UTILITIES SHOWN ON THE DRAWINGS HAVE BEEN PLOTTED FROM THE BEST INFORMATION AVAILABLE TO . THE ENGINEER. UNDER NO CIRCUMSTANCES WILL ERRORS OR OMISSIONS IN THE LOCATION .OF UTILITIES OR IMPROVEMENTS BE CONSIDERED AS A BA.SIS FOR EXTRA OR;ADDITIONAL COMPENSATION TO THE CONTRACTOR .. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL EXISTING UTILITIES WELL ENOUGH IN ADVANCE OF THE EXCAVATION TO PREVENT DAMAGE DURING CONSTRUCTION. , THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE RESULTING FROM HIS OPERATIONS ON THE PROJECT. . · . . 11. WARRANTY PERIOD · . THE DEVELOPER MAKING THE APPLICATION. FOR A LINE EXTENSION, AND HIS CONTRACTOR, SHALL BE RESPONSIBLE FOR THE MATERIALS AND FOR SATISFACTORY OPERATION OF THE FACILITY FOR A PERIOD OF ONE YEAR FROM THE DATE OF ACCEPTANCE OF THE COMPLETED PROJECT AND THE BILL OF SALE TO THE DISTRICT. I y ~ co ' 0 0-:::? ' rs) (I) I 0. I) 0 ,-1 [;] '< ..J .> ~~ i§ 0 00 "' I>: :eo: -1--a. -a. ~ '< a. I>: a. 0'< a. '< 0 0 0 ;,I; 0 ...J -0 .. ~ ...J w z -, -"' (I) ::, C C .... "' . :c < "' Q) ~ ,6 C "' .,; +-' ~ i ~ .... 0 co 0. "' a. "' a, 00 z 0 co ~ ·. ~ 0 co 0 i ~ ,· _. 0, ~ "' co "'! .,; "' N ~ . ... ~ ~ -. 1-- ~ ~ " Ill 0 _, . L. 1-- t: .. - -> "' I>: I'.! '< 0 ).. Ill 2 '3, ..... ... 0 t'; 0 0 0 :a ~ -, 0 " :a: a. C ·-" ·-Ill ,. .... -Q) 0 Q) ·-_, L. C :c "' "' 0 (!) 00 0 :a a. C w .c -...., :c .<:: 0 +-' "' N .. 0 ·.Al:: ..J -1-- 0:: ~ ~-~ ffi J-- en z en z J--() 0 w 0 <( a:'. -I-en en ~ > s J--z w en 0 .· U) I-w 0:: ~->< a. wo w w (!) z . ~ ct: z Cl 0 <( -i= ow ~ Cl:'. (.) ···· .. $ Cl:'. I-:::, U)w w 0 Cl:'. QU) ~ .~ 1-. en o oes w ~z en 0 U) . (.) BAS£ MAP. SHEET· .3 ··OF. 5 c;, z c= .... ·O • J n.-----------------------......------+---------------------------------------..1::::._ __ _J , . I ' DR,',WING I ,, I I I ;! .. ' i . ' l ' l 'i \·1 I>' I (j I ii ' /, . ! . .. "' • " > 0 :f ~- 0> -'i' •· ;;, ~ 9-z 0 0 w 9-.,. a, -0 ./ ., 0 0 ;;, .;,: (0 0 ~ z 0 0 .~ .c u 0 aJ c V >, a "' z cii w V> ::, ll) 0 0 N "-<1> Z'. r-. w f- <( 0 "' z f:: 0 ..J n. MATERIALS 1. PIPE GRAVITY SEWERS AND SERVICES SHALL BE CONSTRUCTED OF PVC PIPE CONFORMING TO SECTION 9-05.12 OF THE. STANDARD SPECIFICATIONS UNLESS SHOWN OTHERWISE ON DRAWINGS. PVC GRAVITY SEWER MAIN AND .PVC GRAVITY SEWER SERVICE PIPE SHALL SE CONSIDERED FLEXIBLE CONDUIT. PVC COMPOUND SHALL MEET .THE REQUIREMENTS · . OF ASTM D 1784 FOR CLASS 12454-ff PVC. DUCTILE IRON PIPE{CLASS 52) MAY BE USED IN UEU OF PVC PIPE PROVIDED THE DUCTILE IRON PIPE IS LINED . · WITH EPOXY, POLYURETHANE, OR SEWPERCOAT AS MANUFACTURED BY LAFARGE CALCIUM ALUMINATE.S OR APPROVED EQUAL. ALL LININGS SHALL BE APPLIED PER THE MANUFACTURER'S RECOMMENDATIONS. . . . A .. EPOXY-LINED DUCTILE IRON PIPE AND. POLY-LINED DUCTILE IRON PIPE SHALL HAVE EPOXY OR. POLYURETHANE, . RESPECTIVELY, APPLIED TO ALL EXPOSED INTERIOR SURFACES PER THE MANUFACTURER'S RECOMMENDATIONS. B. POLYURETHANE LININGS SHALL CONSIST OF POLYISOCYANATE RESIN AND POLYOL RESIN MIXED AT A 1:.1 RATIO AT THE TIME OF THE APPLICATIONS AND APPLIED TO A DRY FILM THICKNESS OF 40.MILS (0.040 INCHES). COATING THICKNESS WITHIN THE BELL SOCKET INTERIOR AND ON. THE SPIGOT. END OF THE PIPE EXTERIOR .SHALL BE 8 . MILS (0.008 INCHES) NOMINAL WITH A .MAXIMUM THICKNESS OF 10 MILS (0.010 INCHES) IN .ORDER TO MINIMIZE: . POTENTIAL DIMENSIONAL ASSEMBLY PROBLEMS .. THICKER COATS MAY BE ALLOWED PROVIDED FINAL DIMENSIONS · ARE WITHIN ALLOWABLE TOLERANCES AFTER THE COATING •. THE LINING SHALL PROVIDE AN ASTM 016 TYPE V · SYSTEM. . . . . c: SEWPERCOAT IS A CALCIUM ALUMINATE MORTAR MADE OF FUSED CALCIUM ALUMINATE AND CALCIUM .ALUMINATE AGGREGATES .. THE LINING SHALL BE APPLIED. TO A THICKNESS OF .125 MILS (0.125 INCHES) FOR 12.,-INCH AND . SMALLER DIAMETER PIPES AND 3/16 INCHES FOR PIPES LARGER THAN 12 INCHES IN DIAMETER.. CRACKS IN THE. LINING, OTHER THAN CLOSED HAIRLINE CRACKS AND/OR FINE CRAZING. ARE NOT ACCEPTABLE. A. SEAL COAT SHALL BE APPLIED . TO ANY SEWPERCOA T LINING. D. THE EXTERIOR OF ALL DUCTILE IRON PIPES SHALL BE COATED WITH 1 MIL (0.001 INCHES) OF BITUMINOUS PAINT ACCORDING TO ANSI/AWWA C151/A21.51,. . ... · · 2. SIDE SEWER SERVICES ALL SIDE SERVICES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE SECTION 7-18 OF THE STANDARD SPECIFICATIONS AND THE CURRENT RESOLUTIONS OF THE DISTRICT, WHICH ARE INCORPORATED HEREIN BY REFERENCE. SIDE SERVICE CONSTRUCTION SHALL FOLLOW THE INSTALLATION Of MAIN LINES AS CLOSELY AS PRACTICAL IN THE OPINION OF THE DISTRICT. . . . . .. . CONTRACTOR SHALL INSTALL THE PIPE TO A MINIMUM DEPTH AT THE PROPERTY LINE OF 5 FEET BELOW THE. FLOOR TO BE SERVED OR 5 FEET BELOW THE STREET CENTERLINE WHICHEVER IS DEEPER.' IN CASES OF VACANT PROPERTIES OR PROPERTIES VACANT BEYOND 150 FEET FROM SEWER MAIN, THE SIDE SEWER SHALL BE CONSTRUCTED WITH A MINIMUM SLOPE OF 2% FROM THE TEE, UNLESS OTHERWISE APPROVED BY THE DISTRICT IN . WRITING,. ALL STUB SERVICES SHALL TERMINATE WITH A 6~1NCH WATERTIGHT CAP AT THE PROPERTY AND/OR EASEMENT LINE, OR 10 FEET PAST AT THE OPTION OF THE DEVELOPER. ALL ENDS OF. STUB SERVICES SHALL BE MARKED. BY A 12-GAUGE GALVANIZED WIRE AND A 2-INCH BY 4-INCH TIMBER. THE WIRE SHALL EXTEND VERTICALLY FROM THE CAPPED END TO THE GROUND SURFACE AND SHALL BE ATTACHED TO THE TIMBER FROM END TO END,· THE TIMBER SHALL EXTEND FROM THE CAPPED END TO A MINIMUM OF 12 INCHES ABOVE THE GROUND AND SHALL BE PAINTED TRAFFIC WHITE WITH THE WORD "SEWER" STENCILED ON WITH BLACK PAINT, THE END OF THE TIMS.ER SHALL BE MARKED IN PERMANENT INDELIBLE INK WITH THE LENGTH OF THE TIMBER INSTALLED. NEITHER THE WIRE NOR 2" X 4" TIMBER SHALL BE SECURED OR ATTACHED TO THE SEWER PIPE. . . ' -. - . ALL SIDE SERVICES SHALL BE TESTED F'OR ACCEPTANCE AT THE SAME TIME THE MAIN LINE SEWER IS TESTED ~OR ACCEPTANCE. ALL 6-INCH STUBS INTO. MANHOLES TO MATCH CROWNS. 3. MANHOLES . . . . . MANHOLES SHALL BE PRECAST CONCRETE UNLESS OTHERWISE SPECIFIED. MANHOLES SHALL BE SIZED AS • INDICATED ON THE DRAWINGS AND SHALL CONFORM TO WSDOT/AWWA STANDARD PLAN B-23A EXCEPT WITH ECCENTRIC REDUCING CONES.. POURED IN PLACE BASES SHALL NOT BE ALLOWED. MAXIMUM ALLOWABLE DIMENSION FROM BREAK .OF CONE TO TOP OF CASTING SHALL BE 20 INCHES. · INTERNAL CONCRETE CHANNELS, BENCHES AND FILLETS SHALL BE FORMED USING LOW SHRINKAGE CLASS 40000 5 .· SACK MIX WITH PEA GRAVEL TO 5/8-INCH (MAX SIZE) AGGREGATE CONFORMING TO SECTION 6-D2.3 OF THE STANDARD SPECIFICATIONS. THE WATER-CEMENT RATIO SHALL NOT EXCEED 0.38. A WATER REDUCING ADMIXTURE SHALL BE INCLUDED IN THE MIX. LADDER RUNGS SHALL BE 1-INCH DIAMETER DEFORMED BAR, GALVANIZED SAFETY-TYPE STEPS OR POLYPROPYLENE SAFETY STEPS MEETING THE REQUIREMENTS OF ASTM C478, AASHTO M-199, AND ALL WISHA AND OSHA . SPECIFICATIONS. THE POLYPROPYLENE; CONFORMING TO ASTM D 4101, SHALL BE INJECTION MOLDED AROUND A 1/2-INCH ASTM A 615 GRADE 60 STEEL REINFORCING BAR. . . . COVERS SHALL BE OLYMPIC FOUNDRY MODEL NO. MH30 ADT OR APPROVED EQUAL. AND SHALL BE 24-iNCH. DIAMETER CAST IRON OR DUCTILE IRON, WITH THREE. 5/8 INCH DIAMETER X 1 1/2 INCH LONG COUNTERSUNK N.C. STAINLESS STEEL SOCKET HEAD CAP SCREWS AND. SINGLE 1-INCH DIAMETER LIFT HOLE LOCATED APPROXIMATELY 3 INCHES FROM. THE OUTSIDE EDGE OF THE COVER .. PROVIDE 5/8 INCH X 2. 1 /2 INCH .STAINLESS STEEL CARRIAGE BOLT INSTALLED IN MANHOLE LIFT HOLE. LIDS SHALL HAVE A NON-cSKID PATTERN CAST INTEGRALLY ON. TOP WITH THE WORD "SEWER" CAST IN 3-INCH RAISED LETTERS. RING AND COVER SHALL HAVE ONE OF .THE LOCK DOWN BOLTS CENTERED DIRECTLY OVER THE ACCESS LADDER. . ALL MANHOLE COVERS LOCATED IN SIDEWALKS OR DRIVEWAYS SHALL BE OLYMPIC FOUNDRY NO. 30 ADT SMOOTH DESIGN OR APPROVED EQUAL WITH LOCKING LID AND 6-INCH CASTING RING AND THE WORD "SEWER'.' CAST . INTEGRALLY ON TOP IN 3-INCH RAISED· LETTERS. . . . . MANHOLE SECTIONS SHALL HAVE RUBBER GASKET JOINTS CONFORMING TO ASTM C 443. ALL MANHOLE jolNTS AND PICK HOLES SHALL BE SEALED FROM THE INSIDE AND THE OUTSIDE WITH A SAND AND PORTLAND CEMENT CONCRETE MIX. . CONTRACTOR. SHALL PROVIDE AN 8-INCH THICK BY. 6-FOOT WIDE.ASPHALT OR. CONCRETE COLLAR AROUND THE RIMS OF ALL MANHOLES LOCATED IN .UNIMPROVED AREAS, LANDSCAPED AREAS, EASEMENTS, AND ALL OTHER. UNPAVED AREAS .. THE ASPHALT OR CONCRETE COLLAR SHALL SLOPE AWAY FROM THE MANHOLE RIM . 4. IMPORTED GRAVEL MATERIAL· . .. . . . . . . . . . . .. PIPE BEDDING SHALL CONFORM TO SECTION 9-03.16 OF THE STANDARD SPECIFICATIONS. FOUNDATION GRAVEL SHALL CONFORM Tei SECTION 9-03.17 OF THE STANDARD SPECIFICATIONS. BANKRUN GRAVEL FOR TRENCH BACKFILL SHALL CONFORM TO SECTION 9-03.19 OF THE STANDARD SPECIFICATIONS, EXCEPT AT TRANSVERSE CUTS TO THE ROAD ALIGNMENT OR AT UTILITY CROSSINGS, WHICH SHALL BE BACKFILLED WITH CRUSHED GRAVEL.· SURFACING. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVING AND DISPOSING OF ANY EXCESS EXCAVATED .· SOIL MA TERI AL AT AN APPROVED DISPOSAL SITE. . . . .. . . . · 5. CRUSHED GRAVEL SURFACING CRUSHED GRAVEL SURFACING SHALL CONFORM TO THE REQUIREMENTSOF SECTION 9.:..03.9(3) OF THE STANDARD SPECIFICATIONS; . . ... . ·. . . 6. ASPHALT CONCRETE PATCH AND OVERLAY .· . ASPHALT CONCRETE SURFACING FOR PATCHING AND OVERLAY SHALL CONFORM TO SECTION 5.:..04.2 AND 5-04.3 OF . THE STANDARD SPECIFICATIONS .. ASPHALT CONCRETE SURFACING ·sHALt MEET CLASS B GRADING REQUIREMENTS. · . · .. • .. SURFACE RESTORATION 1. OFFSITE SURFACE RESTORATION . •, . '. . . -. ' . .. . ; . . . :· ~,. ALL PAVED OR UNPAVED SURFACES OR EASEMENTS SHALL BE RESTORED TO A CONDITION EQUAL TO OR BETTER THAN THAT WHICH EXISTED PRIOR TO CONSTRUCTION. CONSTRUCTION .AREA IN ALL UNIMPR0\16;0· AREAS SHALL BE . FINE GRADED UPON SUCCESSFUL INSTALLATION OF THE SEWER IMPROVEMENTS: ALL TREES,' SHRUBS AND OR · . . OTHER IMPROVEMENTS SHALL BE SAVED, RELOCATED, OR REPLACED BY GONTR°ACTOR UNLEss:NOTED OTHERWISE ' ON THE DRAWINGS.OR IN THE EASEMENT STIPULATIONS. RESTORATION SHALL BE TO THE SATISFACTION OF THE .. DISTRICT, PROPERTY OWNER, OR GOVERNING ROAD AGENCY .. PRECONSTRUCTfON PHOTOGRAPHS' SHALL BE USED TO APPROVE RESTORATION, . . . . . . . . , . . 2. ROAD SHOULDER RESTORATION WITHIN RIGHT-Of;-WAY ' . THE EXISTING SURFACING OF DISTURBED. ASPHALT SHOULDERS SHALL BE REMOVED TO A MINIMUM DEPTH OF 6 INCHES BELOW ORIGINAL STREET GRADE TO PROVIDE FOR PLACEMENT OF THE, NEW SUBGRADE AND PAVING. THE SUBGRADE SHALL BE CONSTRUCTED OF 1 1/4-INCH MINUS CRUS.HED SURFACING BASE COURSE PLACED TO A · COMPACTED THICKNESS OF 2 1/2 INCHES, FOLLOWED BY 5/8-INCH MINUS CRUSHED SURFACING TOP COURSE PLACED TO A COMPACTED THICKNESS OF 1 1/2 INCHES .. CLASS B AS_PHALT CONCRETE SHALL THEN BE PLACED. AND COMPACTED IN 2-INCH LIFTS UP TO A MAXIMUM 4.:.1NCH THICKNESS TO MATCH EXISTING PAVEMENT . THICKNESS ... MINIMUM .THICKNESS SHALL BE 2 · INCHES, THE SHOULDER ,:SHALL BE REPLACED TO ,THE EXISTING FOG LINE IN AREAS WHERE THE EXISTING ASPHALT SHOULDER IS SERIOl)SL Y DISWRBED, OR AT THE .ENGINEER'S . DISCRETION · . .. . · · · . . ' . . ' . RESTORATION OF GRAVEL SHOULDERS SHALL INCLUDE A MINIMUM OF. 1 1/2 iNCHES OF CRUSHED SURFACING TOP COURSE AND 2 1/2 INCHES OF CRUSHED SURFACING BASE COURSE. . . • 3, ASPHALT SURFACE RESTORATION WITHIN RIGHT-OF-WAY THE EXISTiNG ASPHALT SURFACE SHALL BE CUT ON A NE:AT LINE BY SAWCl,.ITTING, JACK-HAMMERING OR OTHER APPROVED METHOD PRIOR TO EXCAVATION TO PROVIDE A CONTINUOUS. LINE. FOLLOWING PROPER BACKFILL AND COMPACTION OF THE TRENCH, THE EDGES OF THE SURFACING SHALL BE RETRIMMED 6 INCHES WiDER THAN THE EXCAVATION WITH STRAIGHT VERTICAL EDGES FREE FROM IRREGULARITIES. , A .1 1/4-INCH MINUS CRUSHED SURFACING BASE COURSE SHALL BE PLACED TO A COMPACTED THICKNESS OF 4 1/2 INCHES,. FO(.LOWED BY 5/8- INCH MINUS CRUSHED SURFACING TOP COURSE PLACED TO A COMPACTED THICKNESS OF 2 INCHES. . . . .. . . ' . . CLASS B ASPHALT CONCRETE SHALL THEN BE PLAC~D AND COMPACTED IN 2-INCH LIFTS. TO MATCH THE EXISTING THICKNESS AND GRADE OF THE ORIGINAL SURFACE. :ASPHALT PATCH.SHALL HAVE. A MINIMUM THICKNESS OF 2. INCHES AND A MAXIMUM THICKNESS OF. 4 INCHES. THE ASPHALT PATCH SHALL THEN BE.OVERLAID WITH A MINIMUM OF 1 1/2 INCHES COMPACTED CLASS B ASPHALT CONCRETE .. ASPHALT OVERLAY SHALL BE PRE-'--LEVELED AS DETERMINED BY THE RESIDENT PROJECT REPRESENTATIVE OR ENGIM'EER. ·· NO OVERLAY SHALL BE REQUIRED IF .. THE FINAL TRIMMED EDGE OF THE ASPHALT PATCH DOES NOT ENCROACH INSIDE THE FOG LINE OR, IN LIEU OF A FOG LINE, WITHIN 12 FEET FROM THE EXISTING CENTERLINE OF THE ROAD. ENGINEER RESERVES THE RIGHT TO · REQUIRE AN OVERLAY ON ANY SECTION. IF THE EDqE OF THE ROAD IS CURB AND GUTTER, THEN THE ASPHALT PATCH SHALL EXTEND TO THE EDGE OF THE CURB U,NLESS INDICATED OTHERWISE BY THE ENGINEER OR · · · . GOVERNING ROAD. AGENCY. ALL ASPHALT· JOINTS SH.ALL BE SEALED WITH APPROVED SEALER. . Co'NTRACTOR SHALL REPLACE EXISTING STRIPING AND PAVEMENT MARKINGS AS REQUIRED BY THE ROAD AGENCY WITH JURISDICTION. . . . ' . . . . . . -. . . . i . . . · CONTRACTOR SHALL MAINTAIN TEMPORARY COLD OR HOT MIX ASPHALT PATCHES DAILY DURING CONSTRUCTION TO.· THE SATISFACTION OF THE GOVERNING ROAD AGENCY AND THE ENGINEER UNTIL SAID PATCH IS REPLACED WITH A · PERMANENT HOT PATCH. THE PERMANENT HOT MIX 'ASPHALT PATCH SHALL BE PLACED AND SEALED WITH A PAVING GRADE ASPHALT WITHIN 30 CALENDAR .DAYS. . CONCRETE PAVEMENT SHALL BE RESTORED CONSISTENT WITH. SECTION 6-02 OF THE STANDARD SPECIFICATIONS ANY CONCRETE PAVEMENT TRAFFIC LANE AFFECTED $Y THE TRENCHING SHALL HAVE ALL AFFECTED PANELS.· . REPLACED. CEMENT CONCRETE PAVEMENT SHALL BE' RESTORED WITH AN 8-SACK MIX, USING EITHER TYPE 11 OR TYPE Ill .CEMENT WITHIN 30 GALEN DAR DAYS. ' ·. .. ··. . · . . . · 4. CURBS, GUTTERS, AND SIDEWALKS . . . . . . . . EXISTING CURBS, GUTTERS, AND S;DEWALKS DAMAGED BY CONSTRUCTION OF THE PROJECT OR THE CONTRACTOR'~ . USE AND ACTIVITY, SHALL BE REPAIRED TO THE SATISFACTION OF. THE PROPERTY OWNER, THE DISTRICT, THE. ROAD AGENCY WITH JURISDICTION,. ANO TO ITS ORIGINAL CONDITION OR BETTER. . 5. NON-PAVEMENT RESTORATION WITHIN RIGHT-OF-WAY CULTIVATED LAWNS SHALL BE RESTORED WITH SOD. I RESEEDING OF CULTIVATED LAWNS WILL NdT BE ALLOWED . ·. WITHOl,JT PRIOR. APPROVAL OF PROPERTY OWNER, DISTRICT, AND ENGINEER.. UNCUL Ti VA TED LAWNS, PASTURE AND VACANT. LAND SHALL BE RESTORED WITH A PASTURE' GRASS MEETING THE FOLLOWING REQUIREMENTS. . SEED MIX: 40% PERENNIAL RYEGRASS .· 10% WHITE CLOVER .· . . 30% FESCUE . 20% RED CREEPING FESCUE . APPLY AT THE . RA TE OF 100 POUNDS. PER ACRE MULCH: SILVA FIBER MULCH. APPLIED AT 1500 TO 2000 POUNDS PER ACRE. FERTILIZER: COMMERCIAL MIX 10/20/20 OF NITRATE, PHOSPHATE .AND POTASH APPLIED AT RATE OF 450 POUNDS PER ACRE. . . . 6. ~INAL UTILITY ADJUSTM.ENT TO FINISH GRADE ·t : . -.. : . . . . , . . ... ' --.. -. . . . . . ALL UTILITY COVERS WHICH ARE LOCATED ON PROPOSED ASPHALT ROADWAYS SHALL BE TEMPORARILY PLACED AT $US-GRADE ELEVATION PRIOR TO PLACING CRUSHED SURFACING MATERIAL. FINAL ADJUSTMENT OF ALL COVERS . ii.ND ACCESS ENTRIES SHALL BE MADE FOLLOWING FINAL PAVING BY SAW-CUTTING OR NEAT-LINE JACK~ · .. · HAMMERING OF THE PAVEMENT AROUND LIDS AND COVERS .. OPENING SHOULD NOT BE LARGER .THAN 12 INCHES · l'JEYOND THE RADIUS OF THE COVER. CONTRACTOR SHALL THEN REMOVE BASE MATERIAL, SURFACING· COURSE, .. ·. AND FRAME; . ADD RAISING BRICKS; AND REPLACE FRAME. AND COVER TO FINISH GRADE .. · FILL AND . . -l-o. -0: u II) II) z t,J 0 Cl - II) ·> w a: 'MECHANICALLY COMPACT AROUND THE STRUCTURE AND FRAME WITH CRUSHED SURFACING MATERIAL OR ATS, OR ·.· • POUR A 5-INCH. MINIMUM THICKNESS OF CONCRETE CLASS 3000 TO WITHIN 2 INCHES OF THE SURF ACE. FILL THE . REMAINING 2 INCHES WITH ASPHALT CONCRETE CLASS B HOT MIX, COMPACTED AND SEALED TO PROVIDE A DEN.SE 1-'---...'-,-..c.c.....c.c...~--l-l !JNIFORM SURFACE. FINAL ADJUSTMENT OF ALL COVERS AND ACCESS ENTRIES SHALL BE COMPLETED WITHIN 30 ' . bAYS OF FINAL PAVING. ·.. · · .. . . . . ·.· . . .. ·· . · · · · · · ( . 7. FINAL CLEANUP \. '• . . . . . . . . . -. . · . JHE DEVELOPER/CONTRACTOR SHALL CLEANUP ALL ADJACENT AREAS IN COMPLIANCE WITH SECTION 1-04.11 OF ,THE STANDARD SPECIFICATIONS. STREETS AND ROADWAYS SHALL BE CLEANED AND SWEPT BOTH DURING AND AFTER THE INSTALLATION WORK •. DISTURBED SOILS SHALL BE FINAL GRADED, SEEDED,. AND MULCHED AFTER l,NSTALLATION OF THE SEWER MAIN. IN LIMITED AREAS SEEDING AND .. MULCHING BY HAND, USING APPROVED t,IETHODS, WILL BE ACCEPTABLE .. DITCH LINES WITH ERODIBLE SOIL OR SUBJECT TO RAPID FLOWS MAY REQUIRE · · SEEDING, JUTE MATTING, NETTING,. OR ROCK LINING TO. CONTROL EROSION. ANY SILTING OF DOWNSTREAM . . .· . PRAINAGE FACILITIES, WHETHER DITCHES OR PIPE AND CATCH BASINS, WHICH RESULTS FROM THE SEWER MAIN tNSTALLATION SHALL BE CLEANED OUT AND THE WORK SITE RESTORED TO. A STABLE CONDITION AS PART OF SITE CLEANUP. . · .. ·· .. ' · . .· . . . .·. . '. . · . . · ... ·. · . . ' . . . -·. .· . . . 8 .. .tRAFFIC CONTROL . . . . :. . . !HE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR INTERIM TRAFFIC CONTROL DURING CONSTRUCTION ON 9R ALONG TRAVELED COUNTY ROADWAYS. TRAFFIC CONTROL SHALL FOLLOW THE GUIDELINES OF SECTION 1'-07.23 OF THE STANDARD SPECIFICATIONS.· ALL BARRICADES, SIGNS, AND FLAGGING SHALL CONFORM TO THE . . REQUIREMENTS OF THE MUTCD. MANUAL · SIGNS SHALL BE LEGIBLE AND VISIBLE AND SHOULD BE REMOVED AT THE END OF EACH WORK DAY IF NOT APPLICABLE AFTER CONSTRUCTION HOURS. . . WHEN ROAD CLOSURES CANNOT BE AVOIDED, THE DEVELOPER OR CONTRACTOR SHALL POST "TO BE CLOSED" . ~IGNS A MINIMUM OF FIVE DAYS PRIOR TO THE CLOSING. THE TYPES AND LOCATIONS OF THE SIGNS SHALL BE · pHOWN ON A DETOUR PLAN, A DETOUR PLAN MUST BE PREPARED AND SUBMITTED TO THE DISTRICT'S FIELD . ~EPRESENTATIVE AND APPROVED BY THE GOVERNING ROAD AGENCY PRIOR TO CLOSING ANY ROADWAYS. IN . ~DDITION, THE DEVELOPER/ CONTRACTOR MUST NOTIFY IN WRITING .ALL LOCAL FIRE, SCHOOL, LAW ENFORCEMENT .··. AUTHORITIES, METRO TRANSIT, AND ANY OTHER AFFECTED PERSONS AS DIRECTED BY THE DISTRICT'S FIELD .. REPRESENTATIVE AT LEAST FIVE DAYS PRIOR TO THE ROAD CLOSURE. m 0 =2 (/) z a. 0 (..) m .J 0 '( .J ~ ~~ "' 0 uo <!> i "'0: zo: -I-.. -o. Cf) • ii "' .. a: .. w Cl '( .. '( Cl Cl . (.) 8 g ...I ,;; ~ ...I w z C: "' . tl,. :, 0 "' 5i ,5 a, "' ,._ ,C i ~ .it; "' ~ ~ c,; ~ a, "' "' C: .; a, a, -~ :, ~. trj ~ ,._ 0 .1 ... co 0 'jjj ~- ·~ "' a.. N "' lL' bO C: -· ·-.... ·-.. ·-C: :c bO C: w. .c ·-..., :c .c -0 ac: 0. ct:: BASE; MAP .~ ij ~ w i'i "' a, . Cl .J ... I- II) (J "' Ill Cl L:'. i:i Cl w ..J ;'l II) >-a, 'cJi T" T" 0 ,.j, .o 8 .. ~. ~ .., 0 <!> .z .. 0 <!> "' .. N h -l'i. ei l; > SH££T 4 OF 5 . DRAWING ,I I ;< i? I I" I, f ' I I : ! I ' ' ,, ,,['' I I, ,, ' ' I, 1, r 'I 11 I ' ' ., . ,, I "' • " vi re! D " 0, ~ ' "' 0 / V, ~ D / z (!) V\ w D / .,,. 0, ~ 5 / .,,. 0 0 0 / 'LL'. w :, "' z w .J ;;: "' 0 0 N ii 0 m C j/, ~ "' z -ci; w CJ) :, STD. 24"!11 MANHOLE· FRAME . · w/ LOCKING LID · ECCENTRIC CONE SECTIONS AS--. NEEDED • • BASE SECTION---i ·• • D 20"MAX. .·" \:. --.-- _.·_. -·-_ .. _ ... _ - . . -. . . NOTE: A MINIMUM OF ONE ADJUSTMENT RING SHALL BE INSTALLED BETWEEN THE TOP OF CONE & THE MANHOLE COVER. . Eli) STANDARD M~~HOLE DETAIL . . ' ' . . . ' . . OWNED & MAINTAINED BY LOT OWNER 10'. (TYP.) .·. (PLAT UTILITY EASEMENT) w· z, ::r. ~. ffi a. 0 a: a. I I OWNED & MAINTAINED BY SEWER DISTRICT DISTANCE VARIES w z ::J I~ ::;; ' COMMON UTILITY ' . I TRENCH (PWR, · 1 .. TEL, GAS, ETC,) I ·r·· SIDEWALK.•. ;u,w ·· .. · . ·. CURB ·. · ···· .. · ' .··.· .. r ··. STREET SURFACE I I I I '~ •· .. z I.,· INSTALL ::, I . 6"x6"x6"TEST . TEE W/PLUG @ ~'::~::::::::-::_::~1t=l::rn:===P=R=O=P=ER=TY=:::L=IN=E][[~2%~MfJ!.IN".,_.J:S>!:.lOQIP~E;_,·.,_,_L NOTE: .. .. DEVELOPER/CONTRACTOR MAY EXTEND STUB SERVICE DURING · . SEWER MAIN CONSTRUCTION: 6" PVC SEWER. SERVICE PIPE ELEVATION 200% MAX. SLOPE / 8"x6" TEE j (TYPICAL) 8" SEWER MAIN (TYPICAL) CB STUB SERVICE CON~SSTRUCTION DETAIL ' ' ' ' !iQIE;., CONCRETE SHALL BE BIWSHED FINISHED. IF ASPHALT IS USED IT . MUST BE COMPACTED. MANHOLE RIM & COVER-OFF PAVING . NTS %1 ~ [II "' 0 t ='.2 U) z a. 0 JI.:' (.) r:o ~ ~ ..J s s: ..J ~~ Q > :z ' ~ 0 00 l'l i ~&: :z 0: 0 -0. "' iii ~ s: 0. 0: 0. '" Q s: 0. s: Q Q (.) 0 ~ 0 '-l ;jj; 0 a, -l w a, z· C "' i "' :, a, 0 Ill VJ C .5 "' . ., .c ~ ~ Q ... ~ "' ~ ..J ' (I) ~ :O>. "-= "' c::' "' .; ~ 0) I-..., ~ s! ' ~ (/} ~ ... 0 ~ ..,. 0 ro 0 ~ if a. ~ (!] 00 c:: -ill ... -i1> Q ..J (I) ·-"-. c:: :c "' '" 00 o, c:: LLi .c •'-. .., ... :r: 0 .c '" ...... ..J 0 ' .. ai:: <'i 0::: (/} ffi 1--z ff) 1--S:2 0 w <( 0::: ff) I- z ~ $ 1--w ff) Cl) I-w ~-~ wo w (.!) w· z 0 0::: ffi <( -0:::: (.) $ :;;E' I-Cl'.'. 0 (/)W ··~ co 0 Cl) _J' w .~ 0 '., ff) Cl) oes BAS/, MAP 6 .... 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HOUSE/ · ASANO~ ED . . . -=---. -. +C-== . -. -f-::O......\"""':.. 15 Ill ----,-:-"Ex. e"oiwKi-il _ I .WV "' I co ~ . . NOTE: .--.:_ -~-----~..._-,::::::r======~~N:.WWJ INSTALL PRIVATI: WATER SERVICE:---'-_ LINES FOR PROPOSED LOTS 13 & 14 . I Nb I = ff_ .::: _ .£X.Jl"D1 ].M_ -'-.;..;. ..... ___ _ EX.WV'S. ---J,_--'-'---'~-,-;:._ __ 2' · 12. I . . · .. ·· . . I 1 "-8" 45'BEND(MJxMJ)i . 4':ERM. ESMT.I .3 TYP. · . . / 48'-8"D1 1-8"45'BEND(MJxMJ) / .· 11 45 • -8"01_;/.:..;Jf-f-n I . IN THE. PRIVATE AGCESS EASEMENT .. ; // . PRIOR TCl PAVING (TXP,) 19 . ! / TRACT "B" I (PRIVATE ACC SS) I I I 15 I 1-5V4"MVO STD • I · FH ASSY. l 16 26' PERM. ESMT. · (ALL OF TR "A") . 1: . r.5' 17 J: /~PL. . / · -. ----·- . . --' -;__ -.--~ ---. 1'--STD. 4"80 ASSY: . .. , (IN-PAVING) . . ·. •. I ' . 20 I 21 11 O' -4 "DI 1'-11---+; 5'TYP. . I I I I ' Ji 22 . -li -PROP. MAILBOX .. ! , UNIT/STAND (TYP.) I~-:---- 10' SE 192ND ST.· .. w· Ul____ PROP. SIDf:;ALK, LU CURB, & ~ > ·· GUTTER (TYP.) 15 <( J: oz Jw I I N I I ~ 1:)~_ I J, I r> I OJ .j I [HJ~ Q ~~[Rl~ l!Rl~tli~ ~~1 ~[Q)[Q)~'jjj(OJ[NJ 0 0 EX~EES(n'Q . (TO SE SAVED) EX.MB'S '---11-7'± · CUT IN TO EX. 8"DI WM w/. 1-8"x8" TEE (FLxFL) 2-8" · GV,(FLxMJ) . I I • I I (f) I I . I I ....I I I I I I I I I I I I I ::r:: 1- 0) 0) 2 3 • I . ·.~ 0 •. '-' ·-'-• ."'-'·". t ' EX .. FE CL PROP. 8"DI WM .c ... , \ 88'-,-8"01 ' 07'PERM. ESMT. PROP. ROCKERY NOTE: . PROVIDE 4' MIN. COVER · OVER WATER MAIN. ·. . PRESSURE ZONE 627. · ·. CONNECTION DETAIL 1.· N.T.S. BURIED UTILITIES IN AREA CALL BEFORE YOU DIG . . . 1-800-424-5555 EXISTING lJTILITIES SHOWN ARE FROM THE BEST AVAILABLE INFORMATION AND NO GUARANTEE IS MADE AS TO THE EXACT SIZE, TYPE, LOCATION OR DEPTH. NOTE: . ALL WORK AND MATERIAL IN 102ND AVE. SE SUBJECT TO CITY OF RENTON RIGHT OF WAY CONSTRUCTION. PERMIT .. PROP, STREET LIGHT. (TYP.) 6 MAINTAIN 10'MIN, WATER/ SEW!cR . SEP(IRl:',TIPN (TYP,) PROP. STRE ·:. LIGHT.(TYP.)\ PROP. SIDEWALK; . cuRe, a r ---1-1-JL G!J:TTER (TYi{) 1 I 7 5 1-8"x4"TEE MJxFL 1-4"GV '(Flx J). 2 I PROP. 12"so-r.::::: L 30 -".'ill EX.WM PROP. STREET TREES (TYP.) ' 3: J!:;X.MB EX.WM 7' EX. FENCE 1-STD. 4" 80 ASSY. . (OFF.:..PAVING) NOTE:·· 5 -22-5 W1083 ONSITE ESMT. TRACTS ''A" & "B" ARE DESIGNATED FOR PRIVATE ACCESS. · . NOTE, INSTALL PRIVATE WATER SERVICE. LINES FOR PROPOSED LOTS 13.& 14 IN THE PRIVATE ACCESS EASEMENT PRIOR TO PAVING. NOTE: SET METER LOCATIONS AT 1 FT ... BEYOND SIDEWALK/ CURB (TYP.) NOTE: . . . DEVELOPER/ CONTRACTORRESPONSIBLE TO VERIFY LOCATION.OF EXISTING 6" DI & 8" DI WATER MAINS PRI.OR TO CONSTRUCTION. 4 • ·E FENCE · 1-'8" GV (MJxMJ) . PROP. 8"SS (SET GV 3' MIN. FROM CURB. GV TO REMAIN . CLOSED UNTIL FUTURE CONNECTION TO SOUTH.) NOTE:· NO WATER SERVICE TO . TRACT"D", NOTE: WATER MAIN TO BE INSTALLED . UNDER STORM SEWERS UNLESS OTHERWISE NOTED. · ! NOTE:· i I MAINTAIN 10' MIN. WATER/ SEWER SEPARATION. (TYP.), UNLESS' OTHERWISE NOTED. ·, . NOTE: ., • FINAL FIRE HYDRANT LOCATION SUBJECT TO FIRE MARSHAL i PERMIT REVIEW AND APPROVAL.. ' . I J .· 5'. ' : J-.:.. 12()' I I I ii'! 6 ' 00 .j I I I I I I I I I ·EX.FH ~ I I I :~ J,Ei t 1tl I I 2'-1- EX.BO w (f) • W· >-<( 0 z N. 0 T"" NOTE:. AT CONNECTION TO EXIST. WATER MAIN, . DEVELOPER/CONTRACTOR. RESPONSIBLE TO COORDINATE REMOVAL, REPLACEMENT & NOTE: DEVELOPER/CONTRACTOR RESPONSIBLE. rro REMOVE ANY .EXISTING (DOMESTIC USE) WELL AND/OR EXISTING SEPTIC TANK AND ·. RESTORATION OF PROPERTY OWNERS · IMPROVEMENTS & LANDSCAPING SUBJECT TO EXIST. SCWSD EASEMENT REQUIREMENTS. . bRAINFIELD FROM SERVICE ACCORDING TO HEAL TH DEPARTMENT REQUIREMENTS. @ ·. 1-8" AD~PT (FLxMJ) 2-8"DI SPOOLS (LF AS REQ'D.) 2-8" SLEEVES (MJ) EX .. 30' ROAD ESMT .. · ··@ · .. WATER GENERAL NOTES: (REVISED 09/26/01) . 1. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE SPECIFICATIONS OF SOOS CREEK WATER AND SEWER DISTRICT, ALSO REFERRED TO HEREINAFTER AS "DISTRICT". · . . . . 2. THE DEVELOPER SHALL FURNISH THE DISTRICT A COPY OF THE COMMERCIAL AND/OR SUBDIVISION PLANS APPROVED BY THE GOVERNING AGENCY PRIOR TO ANY WATER MAIN CONSTRUCTION. . . . . ' . . . 3. PRIOR TO CONSTRUCTING. ANY WATER MAINS, THE APPROPRIATE STREETS AND LOTS SHALL BE CLEARED, GRADED, · . AND STAKED BY THE DEV~LOPER AND ALL EXISTING UTILITIES SHALL BE LOCATED BY THE CONTRACTOR. .. 4. FOLLOWING WATER MAIN CONSTRUCTION, ANY REVISION OF R;ADWAY OR EASEMENT GRADES REQUIRING ;HE MAINS . TO BE RECONSTRUCTED SHALL BE MADE AT THE DEVELOPER'S EXPENSE. RECONSTRUCTION SHALL CONFORM TO THE . SPECIFICATIONS OF THE DISTRICT. ALL COSTS FOR INSPECTING SUCH RECONSTRUCTION SHALL BE CHARGED TO THE . ' DEVELOPER IN ADDITION TO THE STANDARD CHARGES, AND SHALL BE PAID BEFORE ACCEPTANCE BY THE DISTRICT • . · 5. NO WATER SERVICE CONNECTIONS SHALL BE MADE TO "THE EXISTING SYSTEM UNTIL COMPLETION OF THE BILL OF SALE AND ALL EASEMENTS. MAKE APPLICATION TO SOOS CREEK WATER AND SEWER DISTRICT FOR WATER METER INSTALLATION FOR EACH WATER SERVICE CONNECTION PRIOR TO MAKING CONNECTION. BILL OF SALE WILL NOT BE PROC_ESSED UNTIL PUGEfSOUND ENERGY HAS INSTALLED THEIR VAULTS, HAND HOLES AND L1(1HT STANDARDS. 6. ALL COSTS OF WATER MAIN RE-STAKING SHALL BE PAID BY THE DEVELOPER . -1-- 0. 7. PROPERTY CORNERS. SHALL BE PINNED WiTH REFERENCE TACK ON CURBS BY THE DEVELOPER. ~ . B. CONTRACTOR SHALL NOTIFY SOOS CREEK WATER AND SEWER DISTRICT AT (253) 630-9900 TO SCHEDULE A c3 PRE-CONSTRUCTION MEETING AT THE DISTRICT OFFICE. AFTER.THE PRE-CONSTRUCTION MEETING THE CONTRACTOR · 1---'-~-----lf-l SHALL NOTIFY THE CONSTRUCTION REVIEW REPRESENTATIVE FO.R SOOS CREEK WATER AND SEWER DISTRICT AT . >- LEAST 48 HOURS (REGULAR WORKING DAYS) BEFO_RE STARTING WORK. <ll 9. CONTRACTOR SHALL OBTAI.N ALL REQUIRED FINAL INSPECTIONS TO MEET PERMIT REQUIREMENTS. INSPECTIONS . MUST BE SCHEDULED AT LEAST 48 HOURS IN ADVANCE.. . 60 \. · 0 .kvM w/4 ·-wd i \ SHT. NO. 50 100 ·-#~M- SCALE IN FEET SHEET INDEX ', DESCRIPTION 1 .. . WATER PLAN, NOTES & VICINITY MAP . ' ' ' . CONSTRUCTION PROVISIONS . 2 \ .. . I 3 MATERIALS & SURFACE RESTORATION. I ' -~ I • • • 4. I· WATER DETAILS .. !f . J, WATER DETAILS. . - \ NOTE: ' DEVELOPER / CONTRACTOR RESPONSIBLE TO VERIFY LOCATION QF EXISTING WATER · . SERVICE LINE & METE~ TO THE PROJECT · .. SITE & ABANDON PER DISTRICT REQUIREMENTS & STANDARDS. i . ' s. i '\ <, .p· '< .. c;,t' . # I -~ ~j "' ,....:. lj;! ,! . <( ~ i N Project Site S \92NDST ri 200TH VICINITY MAP . LANou · ·· · . . SE INSPECTION AUG T1zoaa . RECEIVED [ . SE 196TH. ., I.\) co ~ 0 11-.. ~ ~ (/) z a.. Cl ii,; (..) co I) .J a -,: .J ~ ~~ 13 "'~ ~~ ; 1--0. -o. ~ ~ -,: 0. 0:: 0. a..: 0. -,: a a () 0 ;,I; 0 ....i ;;;; al . .,-I li.l CJ) z § ., :, 00 en C .E I ... : iii Cl.) ;! c,; . -s "' C "' ,; "' -.; ..... ~ . s? ... C> . " ~ co 0 'iii ~ <O a. "' [I) t>6 C -... -Cl.) . Cl.) ... C :c ·- 00 c. w .c ·-., ::c 0 .c: .... 0 a:: 0:::: a:: w 1-- 1-(.) <(~ $1- ~~ wo w a:: a:: w Os C/}W O.·CI) 0~ Cl) . 0 0, -;; "' "! "' "' . .... ~ 8 Q "' i'i iii Q .J .. 1-- ti iii a .J .. In "' Q "' .J <'i If) BASE MAP F-2 ~ 0 ~ C'\j .... 0 0 2 ~ .., 0 <., " 0. . 0 <., " 0. 0 lO II • .... .. N .. -1--~ ~ SHEET 1 OF' 5 , DRAWING F2.009 ~,'<""''•,,•so••~··-, •.. •,,_ w ::E <( z w ...J G: '° 0 1il .c u 0 "' c ~ ~ "' z ct' w V) =, ro 0 0 z:'. Q) ~ " ~ . <( 0 0 z t: 3 Q. CONSTRUCTION PROVISIONS · 1, STANDARD SPECI_FICATIONS ALL WORK, MATERIALS AND TESTING SHAU: CONFORM TO THE STANDARDS OF SOOS CREEK WATER & SEWER DISTRICT AND THE "2000 STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION" •. PREPARED JOINTLY BY THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION AND THE WASHINGTON STATE. . ' . . . . . -. . ' tt . CHAPTER OF THE AMERICAN PUBLIC WORKS ASSOCIATION, AND HEREINAFTER REFERRED. TO AS THE STANDARD SPECIFICATIONS," EXCEPT AS HEREIN MODIFIED. . . -· . . 2. TRENCH EXCAVATION, BEDDING AND BACKFILL · ALL WORK WITHIN THE RIGHT-OF-WAY SHALL .COMPLY WITH ALL F:ERTINENT PERMITS, THE GOVERNING AGENCY'S ..•.. ROAD STANDARDS, AND THE STANDARD SPECIFICATIONS. ALL MATERIAL FROM CLEARI.NG AND GRUBBING SHALL BE. HAULED TO AN APPROVED WASTE DISPOSAL SITE PROVIDED BY THE CONTRACTOR. WHEN TRENCHING THROUGH EXIStlNG PAVEMENT; THE PAVEMENT SHALL BE CUT ON A NEAT-LINE BY SAW-. CUTTING JACK-HAMMERING OR OTH.ER APPROVED METHOD TO PROVIDE A CONTINUOUS LINE. TRENCH SIDES . SHALL BE .KEPT AS VERTICAL. AS POSSIBLE GIVEN THE SOIL CONDITIONS. i COMPACTION AND RESTORATION · ·· .· .. SHALL BE DONE AS DETAILED BELOW AND IMMEDIATELY AFTER THE TRENCH BACKFILL IS PLACED, SO AS TO · CAUSE THE LEAST DISRUPTION TO TRAFFIC.. CEMENT CONCRETE PAVEMENT SHALL B.E CUT 1 FOOT OUTSIDE.· THE EDGE OF THE TRENCH ON EACH. SIDE. . . . . ANY TRENCH EXCEEDING . FOUR FEET IN DEPTH. SHALL BE PROVIDED WITH ADEQUATE SAFETY SYSTEMS MEETING·. THE .· REQUIREMENTS OF. THE WASHINGTON STATE INDUSTRIAL SAFETY AND HEALTH ACT (WISHA), CHAPTER 49.17 RCW, ,·. AND ALL REGULATIONS ADOPTED PURSUANT THERETO. CONTRACTOR SHALL HAVE A STRUCTURAL ENGINEER REVIEW AND STAMP ANY AND ALL SHORING PLANS AND CALCULATIONS .. THE CONTRACTOR ALONE SHALL BE RESPONSIBLE . .. FOR WORKER SAFETY AND THE DISTRICT AND THE ENGINEER ASSUME NO RESPONSIBILITY. . . . WHEN NATIVE MATERIAL AT THE TRENCH BOTTOM IS SUITABLE FOR PIPE BEDDING, THE BOTTOM SHALL BE .HAND .. FINISHED TO GRADE SO THAT THE PIPE WILL HAVE UNIFORM SUPPORT ALONG THE BARREL AND BELL..· .AFTER THE · PIPE IS IN PLACE ADDITIONAL HAND SELECTED NATIVE MATERIAL MEETING. THE REQUIREMENTS FOR BEDDING·. MATERIAL SHALL BE PLACED AND TAMPED 'AROUND THE PIPE FOR A MINiMUM OF 4 INCHES ABOVE THE CROWN OF THE PIPE. . . . . WHEN NATIVE MATERIAL AT THE TRENCH BOTTOM IS STONY OR. OTHERWISE NON-UNIFORM THE TRENCH SHALL BE . OVER-EXCAVATED A MINIMUM OF 6 INCHES BELOW. THE SPECIFIED GRADE AND A LAYER OF PIPE .BEDDING· · MATERIAL SHALL BE FURNISHED AND PLACED BY THE CONTRACTOR TO THE SPECIFIED GRADE. AFTER THE PIPE IS · IN PLACE ADDITIONAL HAND SELECTED NATIVE MATERIAL MEETING THE REQUIREMENTS FOR BEDDING MATERIAL SHALL BE PLACED AND TAMPED AROUND THE PIPE FOR A MINIMUM OF 4 INCHES ABOVE THE CROWN OF THE PIPE •. IF THE NATIVE MATERIAL AT THE TRENCH BOTTOM IS UNSUITABLE FOR FOUNDATION PURPOSES OR WILL HAVE . DIFFICULTY PROVIDING UNIFORM BEARING FOR THE PIPE, SUCH MATERIAL SHALL BE REMOVED AND REPLACED WITH A MINIMUM OF 6 INCHES OF COMPACTED FOUNDATION MATERIAL. . . . . . . -. . .. THE BEDDING MATERIAL SHALL BE CARRIED.UP EVENLY ON BOTH··SIDES OF THE PIPE SIMULTANEOUSLY IN APPROXIMATELY 6-INCH LAYERS AND EACH LAYER THOROUGHLY ·COMPACTED WITH APPROPRIATE TOOLS IN SLJCH MANNER AS TO AVOID INJURING OR DISTURBING THE COMPLETED PIPELINE. ALL BEDDING AND NATIVE MATERIAL SHALL BE STORED AWAY FROM THE EDGES OF EXCAVATION AND OFF THE PAVED ROADWAY AND SHOULDER. . . -. ' ,• . . . ALL TRENCH BACKFILL SHALL BE MECHANICALLY COMPACTED·TO 9!5% OF MAXIMUM DENSITY WITHIN THE RIGHT-OF~- WAY AND IN ALL AREAS (PAVED AND UNPAVED) WHERE STREETS, ROADWAY SHOULDERS, DRIVEWAYS, SIDEWALKS, OR PARKING LOTS WILL BE CONSTRUCTED OR RECONSTRUCTED OVER THE TRENCH. EXCEPT FOR TRENCHES OVER 8 FEET IN DEPTH. WHEN tHE TRENCH DEPTH EXCEEDS 8 FEET; TRENCH BACKFILL UP TO 4 FEET FROM. THE TOP OF . THE TRENCH MAY BE WATER SETTLED OR MECHANICALLY COMPACTED TO 90% OF THE MAXIMUM DENSITY .. THE .. . REMAINING TOP 4 FEET OF THE TRENCH SHALL THEN BE MECHANICALLY COMPACTED TO 95% OF THE MAXIMUM DENSITY. IN UNPAVED AREAS AND OTHER AREAS NOT SUBJECT TO VEHICULAR TRAFElG; TRENCH BACKFILL FROM THE PIPE TO WITHIN 3 FEET OF THE SURFACE.SHALL BE COMPACTED TO 90% OF THE. MAXIMUM DENSITY. THE UPPER 3 FEET SHALL BE COMPACTED TO 95% OF THE. MAXIMUM DEN_SITY. . . . ALL DENSITIES SHALL BE DETERMINED BY TESTING PER THE MODIFIED PROCTOR METHOD, ASTM D1557; . THE . DEVELOPER/CONTRACTOR SHALL BE RESPONSiBLE FOR PROVIDING DENSITY TEST REPORTS CERTIFIED BY A . PROFESSIONAL ENGINEER REGISTERED IN THE STATE OF WASHIN.GTON. A MINIMUM OF ONE TEST SHALL BE TAKEN WITHIN EVERY 500 FEET OF TRENCH LENGTH AND AT DEPTHS UP TO 50% OF TRENCH DEPTH, OR AS DIRECTED BY THE RESIDENT PROJECT REPRESENTATIVE OR GOVERNING ROAD AGENCY. COMPACTION OF LATERALS OR SERVICE LINE TRENCHES SHALL BE TESTED WHERE DIRECTED BY THE RESIDENT PROJECT REPRESENTATIVE OR GOVERNING ROAD AGENCY. TESTING OF CDF SHALL BE IN ACCORDANCE WITH ASTM D4832. · . BACKFILL SHALL BE PLACED IN UNIFORM LOOSE LAYERS NO MORE THAN 12-INCHES THICK AND MECHANICALLY . COMPACTED AS SPECIFIED. IN ANY TRENCH WHERE THE SPECIFIED COMPACTION CANNOT BE ACHIEVED WITH NATIVE BACKFILL. THE TOP 4 FEET SHALL BE REPLACED AND COMPACTED TO 95% OF THE MAXIMUM DENSITY WITH .. IMPORTED BANK RUN GRAVEL. THE ENGINEER. RESERVES THE RIGHT TO REQUEST A COMPACTION TEST AT ANY. TIME ON THE BACKFILL MATERIAL. . · ' . . . IN TRANSVERSE CUTS TO THE ROAD ALIGNMENT AND AT ALL UTILITY CROSSINGS, THE ENTIRE TRENCH SHALL BE BACKFILLED WITH CRUSHED SURFACING. · BACKFILL SHALL BE PLACED AND MECHANICALLY COMPACTED IN 1..:.FOOT . MAXIMUM LIFTS: · AFTER BACKFILL AND COMPACTION, AN IMMEDI.ATE COLD MIX. PATCH SHALL BE PLACED AND MAINTAINED IN A MANNER ACCEPTABLE TO THE GOVERNING AGENCY'S INSPECTOR UNTIL .REPLACED WITH A PERMANENT HOT MIX PATCH. ALL PIPE AND FITTINGS SHALL BE LAID. "!N THE DRY" UNLESS OTHERWISE APPROVED BY ENGINEER .. TRENCH EXCAVATIONS SHALL BE DEWATERED. BY. USING WELL POINT SYSTEMS, SUMPS WITH PUMPS OR OTHER METHODS APPROVED BY THE ENGINEER .. DEWATERING 'SYSTEMS SHALL BE USED IN ACCORDANCE .WITH GOOD STANDARD ·. PRACTICE. AND SHALL BE .EFFICIENT ENOUGH TO LOWER THE WATER LEVEL IN ADVANCE OF THE EXCAVATION AND · MAINTAIN IT CONTINUOUSLY TO KEEP THE TRENCH BOTTOM AND SIDES FIRM AND DRY. CONTRACTOR SHALL · SUBMIT THE DEWATERING PLAN TO ENGINEER FOR REVIEW AT LE:AST 10 DAYS PRIOR TO COMMENCING ANY . . DEWATER ING WORK. ALL DEWATERING EFFLUENT SHALL BE ROUTED THROUGH A DEWATERING POND PRIOR. TO. RELEASE. . . ' ' . . -. . . ' .. . . GROUNDWATER SHALL BE CONTROLLED SUCH THAT SOFTENiNG OF THE BOTTOM OF EXCAVATIONS OR FORMATION OF . "QUICK" CONDITIONS OR "BOILS" DURING EXCAVATION SHALL BE PREVENTED AND NO SOIL SHALL BE ERODED INTO . THE EXCAVATION FROM THE SIDES OF EXCAVATION. DEWATERING SYSTEMS SHALL BE DESIGNED AND OPERATED SO AS TO PREVENT REMOVAL OF THE NATURAL SOILS. CONTRACTOR SHALL AT ALL TIMES HAVE ON HAND SUFFICIENT PUMPING EQUIPMENT AND MACHINERY IN' GOOD WORKING CONDITION FOR ALL ORDINARY EMERGENCIES, INCLUDING . POWER OUTAGES, AND SHALL HAVE AVAILABLE AT ALL TIMES COMPETENT WORKERS. FOR THE OPERATION OF. SAID · • EQUIPMENT. . . . . CONTRACTOR SHALL CONTROL SURFACE RUNOFF SO AS TO PREVENT ENTRY OR COLLECTION OF WATER IN. . EXCAVATIONS. CONTRACTOR SHALL MAINTAIN THE UNDISTURBED STATE OF THE FOUNDATION SOILS AND. ALLOW THE PLACEMENT OF ANY BACKFILL TO THE REQUIRED DENSITY. THE RELEASE OF GROUNDWATER TO ITS STATIC LEVEL SHALL BE PERFORMED IN SUCH A MANNER AS TO MAINTAIN THE UNDISTURBED STATE OF THE NATURAL . · FOUNDATION SOILS, PREVENT DISTURBANCE OF COMPACTED BACKFILL, AND PREVENT FLOTATION OR MOVEMENT OF STRUCTURES AND· PIPELINES. . . . . . . CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL PERMIT REQUIREMENTS AND. PROVISIONS FOR MONITORING AND MANAGING WATEr1 DISCHARGED FROM THE EXCAVATION. ·. 3. COVER OVER PIPELINES THE DEPTH OF COVER FOR WATER MAINS SHALL BE 36 INCHES FOR 8-INCH DIAMETER AND SMALLER MAINS AND 48-INCHES FOR MAINS OVER 8-INCHES 11-1 DIA~ETER UNLESS PROVIDED OTHERWISE ON THE DRAWINGS. DEPTH OF COVER AT DITCH LINES SHALL MEET THE SAME REQUIREMENTS UNLESS PR_OVIDED OTHERWISE ON THE DRAWINGS. . EXCEPTIONS WILL BE ALLOWED ONLY WITH THE PRIOR APPROVAL OF THE DISTRICT. . ' 4. CONNECTION TO EXISTING WATER SYSTEM · i . : . THE CONTRACTOR SHALL NOTIFY THE DISTRICT'S FIELD REf'RESENTATIVE AND OTHER UTILITIES AT LEAST 48 HOURS IN ADVANCE OF ANY CONSTRUCTION AND. MAKE. THE NECESSARY ARRA~JGEMENTS WITH THE DISTRICT'S FIELD· · REPRESENTATIVE FOR THE CONNECTION TO THE EXISTING WATER MAIN. THE CONTRACTOR SHALL NOT OPERATE ANY GATE VALVE OF THE WATER SYSTEM BEFORE, DURING'. OR AFTER CONSTRUCTION WITHOUT PRIOR APPROVAL OF .THE DISTRICT. THE CONTRACTOR SHALL FURNISH ALL MA TERI AL, EQUIPMENT AND, LABOR NECESSARY FOR · . . MAKING THE CONNECTION UNDER THE SUPERVISION OF THE DISTRICT.· THE 48 HOUR NOTICE REQUIREMENT SHALL NOT COUNT SATURDAYS, SUNDAYS, AND HOLIDAYS.: .· . . . WORK SHALL NOT BE STARTED UNTIL ALL OF THE MATERIALS, EQUIPMENT AND LABOR NECESSARY TO PROPERLY COMPLETE WORK ARE ASSEMBLED .ON THE SITE. · ONCE WORK IS STARTED ON A·CONNECTION, IT SHALL PROCEED . ·. CONTINUOUSLY WITHOUT INTERRUPTION AND AS RAPIDLY AS POSSIBLE UNTIL THE-.CONNECTION IS COMPLETED. . BEFORE ORDERING MATERIALS FOR ANY CONNECTION TO AN EXISTING WATER MAIN, CONTR.ACTOR SHALL EXCAVATE THE WATER MAIN AND VERIFY OUTSIDE DIAMETER OF ALL l;'IPES FOR DETERMI.NATION OF TYPES OF FITTINGS TO BE USED .. · CONTRACTOR SHALL COORDINATE THE WORK WITH THE CONSTRUCTION REVIEW REPRESENTATIVE FOR THE DISTRICT. . 5. SEPARATION OF UTILITIES . MiNIMUM St:PARATION BETWEEN WATER AND SEWER MAINS SHALL CONFORM TO SECTION Cl-9.1 OF THE CRITERIA FOR SEWAGE WORKS DESIGN .AS PUBLISHED BY THE DEPARTMENT OF ECOLOGY IN DECEMBER 1998. MINIMUM · SEPARATION BETWEEN OTHER UTILITIES SHALL BE 6 INCHES WITH .A SAND CUSHION. · . WATER MAINS _SHALL PASS UNDER STORM SEWERS WHEN NECESSARY TO MAINTAIN. THE MINIMUM COVER . REQUIREMENTS FOR WAtER MAINS. THERE SHALL BE NOT LESS THAN .A SIX-INCH CUSHION BETWEEN THE WATER MAINS AND THE STORM SEWERS .. , . . . . . · ·· . . .. · •• • • 0 • • • • • l . • ' • . " • " -• • • • • PUGET SOUND ENERGY VAULTS, H_AND HOLES AND LIGHT STANDARDS SHALL BE LOOATED NO CLOSER THAN 10 FEET FROM ANY WATER MAINS, FIRE. HYDRANTS, AND BLOW-OFF' ASS EM BU ES AND. N.O. CLOSER THAN 5 FEET FROM ANY .· WATER SERVICES. DEVELOPER SHALL BE RESPONSIBLE FOR COORDINATION OF VAULTS, HAND HOLES, AND LIGHT STANDARDS WITH THE WATER MAINS, SERVICES, FIRE HYDR.ANTS, AND BLOW-OFF ASSEMBLIES. NO CONSTRUCTION .· SHALL START UNTIL THE DEVELOPER HAS FURNISHED THE ENGINEER WITH A WORK SKETCH FROM PUGET SOUND ENERGY,. . . .. . . . . . 6. THRUST BLOCKING··. . ALL FITTINGS SHALL BE BLOCKED WiTH POURED CONCRETE: AGAINST UNDISTURBED SOIL WITH SUFFICIENT CONCRETE . . AND 3/4,-INCH ANCHOR RODS, IF REQUIRED, TO RESIST THE RESULTANT FORCES, BLOCKING SHALL PROVIDE FOR REMOVAL OF ANY CONNECTION .TO THE FITTING WITHOUT DAMAGE TO THE FITTING. WHERE UNFAVORABLE GROUND · CONDITIONS ARE ENCOUNTERED, SPECIAL BLOCKING WILL BE REQUIRED 'AS DIRECTED BY THE. ENGINEER IN THE .. FIELD. WHEN DIGGING NEAR FITTINGS ON EXISTING PIPELINES. TEMPORARY BLOCKING SHALL.BE INSTALLED TO. PREVENT BLOWOUTS .. · THRUST. BLOCKING SHALL CONFORM TO. THE STANDARD DETAILS. . . . 7. WATER WORKS TESTING . .. , . : . : . . ; .. ·.. ., . . . : . ' .. TESTING OF LINES SHALL BE IN ACCORDANCE WITH SECTION 7-11.3(11) OF THE STANDARD .SPECIFICATIONS. TEST PRESSURE SHALL BE THE EXISTING .SYSTEM LINE PRESSURE PLUS 150 PSI, BUT IN NO. CASE SHALL THE TEST PRESSURE BE LESS THAN 250 PSI. MAINS SHALL BE DISINFECTED PER SECTION 7-11.3(12) of THE STANDARD SPECIFICATIONS.. · ·. · . . · , · . · . · . . CONTRACTOR SHALL CUBE AND FLUSH ALL NEW WATER MAINS WHILE BEING OBS"ERVED BY DISTRICT AND THE RESIDENT PROJECT REPRESENTATIVE .. DISTRICT SHALL FURNISH THE CUBES FOR. THE CONTRACTOR WHO SHALL THEN BE'. RESPONSIBLE FOR CUBING THE NEW WATER MAINS. CONTRACTOR SHALL COORDINATE WITH DISTRICT AND THE RESIDENT PROJECT REPRESENTATIVE FOR THE LOCATIONS TO _BE C,UBED. ArTER THE CUBES HAVE BEEN FLUSHED FROM THE SYSTEM, THE REST OF THE FLUSHING;, CHLORINATING, PRESSURE AND PURITY TESTS SHALL BE . · COMPLETED .. DISTRICT SHALL BE RESPONSIBLE FOR COLLECTING THE SAMPLES AND OBTAINING THE BACTERIOLOGICAL . TESTS: 8. REPAIR Or PIPELINE FAILURES • BROKEN OR OTHERWISE DEFECTIVE PIPE SHALL BE REMOVED AND REPLACED. REPAIR BANDS OR CLAMPS SHALL NOT BE USED TCJ REPAIR BROKEN PIPE. . 9. JACKED CROSSING '. AT LOCATIONS SHOWN ON THE DRAWINGS, WATER MAIN CROSSINGS OF ARTERIAL STREETS SHALL BE MADE BY JACKING, DRIVING, OR AUGURING A STEEL CASING PIPE BENEATH THE SURFACE. ALIGNMENT AND GRADE OF CASINGS FURNISHED SHALL BE SUCH THAT NO ADDITIONAL: FITTINGS ARE NECESSARY TO MAKE THE CONNECTION. IF THE CASING DOES NOT MEET THIS REQUIREMENT, IT SHALL BE ABANDONED BY FILLING THE CASING WITH MOIST SAND AND A NEW CASING. INSTALLED TO MEET THE LINE AND GRADE REQUIREMENTS. NO OPEN EXCAVATION SHALL ·.BE.MADE CLOSER THAN 6 FEET FROM THE EDGE OF PAVEMENT. DIAMETER OF-CASING PIPE SHALL BE SUFFICIENT · TO ALLOW INSTALLATION OF THE WATER PIPE. WALL THIC~NESS SHALL BE SUFFICIENT TO WITHSTAND INSTALLATION FORCE AND HIGHWAY LOADING WITH A MINIMUM THICKNESS• OF 1/4-INCH. AfTER THE WATER PIPE HAS BEEN ADJUSTED TO GRADE, MOIST SAND SHALL BE TAMPED INTO. THE CASING PIPE SO THAT ALL VOIDS WILL BE FILLED. MANUFACTURED CASING SPACERS THAT PROHIBIT MOVEMEN'T OF THE PIPE IN.ANY DIRECTION WITHIN THE CASING MAY BE USED IN LIEU OF FILLING THE VOID. BETWEEN THE ,WATER MAIN AND THE CASING WALL WITH SAND. . .. .: . . . 10. WATER SUPPLY WATER SUPPL y FOR FILUNG, TESTING AND FLUSHING OF THE NEW MAINS WILL BE AVAILABLE FROM THE EXISTING DISTRIBUTION SYSTEM: HOWEVER, THE CONTRACTOR WILL BE1 BILLED BY THE DISTRICT FOR THE WATER USED . AT THE CURRENT COMMERCIAL METER RATE. THE CONTRACTOR MAY PROVIDE HIS. OWN METERING FACILITIES TO THE SATISFACTION OF THE DISTRICT OR ACCEPT THE QUANTITIES ESTIMATED BY THE DISTRICT. · 11; EXISTING UTILITIES EXISTING UTILITIES SHOWN ON THE DRAWINGS HAVE BEEN PLOTTED FROM THE BEST INFORMATION AVAILABLE TO THE ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING .ALL EXISTING UTILITIES WELL ENOUGH IN . ADVANCE OF THE EXCAVATION TO. PREVENT DAMAGE DURING CONSTRUCTION.' THE CONTRACTOR SHALL B-E · · RESPONSIBLE FOR ANY DAMAGE RESULTING FROM HIS OPERATIONS ON THE PROJECT.· . THE DEVELOPER SHALL RELOCATE OR REPLACE _ANY EXISTING FIRE HYDRANTS LOCATED WITHIN 50 FEET OF THE DEVELOPMENT TO MEET DISTRICT'S REQUIREMENTS IF NEW CONSTRUCTION BY THE DEVELOPMENT CREA TES A . . · SAFETY HAZARD OR A NON-COMPLIANT CONDITION WITH DISTRICT STANDARD SPECIFICATION REQUIREMENtS. 12. WARRANTY PERIOD .· THE DEVELOPER MAKING THE APPLICATION FOR A LINE EXTENSION, AND HIS CONTRACTOR, SHALL BE RESPONSIBLE . 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SHEET 2 OP 5 DRAWING ~--~;· '------------~-~--~-----~--·---- I!! .,: 0 '!) z I= g I"-- MATERIALS 1. DUCTILE IRON PIPE ALL DUCTILE IRON PIPES SHALL CONFORM TO SECTION 9~30.1(1) .OF THE STANDARD SPECIFIC:ATIONS. PIPE SHt,LL BE CLASS 52 CONFORMING TO LAYING CONDITI.ON TYPE 2 UNL~SS SHOWN OTHERWISE ON THE DRAWINGS, AND SHALL BE LINED. WITH CEMENT MORTAR PER ANSI/AWWA C104/A21.4-95 AND SHALL BE SEAL COATED .. JOINTS • ·. SHALL BE PUSH-ON TYPES WITH RUBBER GASKETS, WHICH FIT. INTO ANNULAR GROOVES. JOINTS AT VALVES OR FITTINGS MAY BE MECHANICAL JOINT OR FLANGED. DEPENDING ON SPECIFICATION AND DRAWING REQUIREMENT. DUCTILE IRON PIPE MANUFACTURED AND DISTRIBUTED BY PACIFIC STATES CAST IRON PIPE COMPANY SHALL BE MANUFACTURED .AFTER 1988. WHERE SHOWN ON THE DRAWINGS, .RESTRAINED JOINTS FOR DUCTILE IRON PIPE SHALL BE U.S. PIPE FIELD LOCK GASKET SYSTEM OR APPROVED EQUAL. ·. 2. FITTINGS FITTINGS FOR DUCTILE IRON PIPE SHALL CONFORM TO SECTION 9-30;2(1) OF THE STAN~ARD SPECIFICATIONS AND · .. MAY BE FLANGED, MECHANICAL OR PUSH-ON AS REQUIRED OR SHOWN ON. THE DRAWINGS .. FLANGED. FITTINGS . SHALL CONFORM TO A CLASS 125 PRES$URE RATING, MECHANICAL JOINTS FITTINGS SHALL BE RESTRAINE.D WITH MEGA-LUG RESTRAINING DEVICES OR APPROVED EQUAL. RESTRAINING DEVICES SHALL BE MANUFACTURED OF .HIGH· · STRENGTH DUCTILE IRON, ASTM A536, GRADE. 65-45-12 .•. BOLTS AND CONNECTING HARDWARE SHALL BE. OF HIGH STRENGTH LOW ALLOY MATERIAL IN ACCORDANCE WITH ANSI/AWWA C111/A21.11. ALL RESTRAINING DEVICES SH7LL HAVE A WATER WORKING PRESSURE RATING EQUIVALENT TO THE FULL RATED PRESSURE OF THE PIPE ON WHICH THEY ARE INSTALLED, WITH A MINIMUM 2: 1 SAFETY FACTOR IN ANY .NOMINAL PIPE SIZE. NOTARIZED .CERTIFICATION FROM THE MANUFACTURER OF THE RESTRAINT DEVICE SHALL BE PROVIDED WITH SUBMITTALS. THE EXTERIOR OF ALL DUCTILE IRON FITTINGS SHALL BE COATED: WITH BITUMINOUS PAINT. · 3. FIRE HYDRANTS HYDRANTS SHALL CONFORM TO AWWA c~502,. EXCEPT AS· HEREIN MODIFIED .. · HYDRANT SHALL HAVE A· MINIMUM OF 5 1/4-INCH MAIN VALVE. OPENING WITH TWO 2 1/2-INCH HOSE CONNECTIONS AND ONE 4 1/2-INCH PUMPER. CONNECTION. ALL PORTS SHALL BE FURNISHED WITH .NATIONAL STANDARD HOSE THREAD. AND 1 1/4-INCH .· . OPERATING NUTS THAT TURN COUNTERCLOCKWISE TO OPEN. . . IN FIRE PROTECTION DISTRICT NO. 40, THE PUMPER CONNECTION SHALL BE EQUIPPED WITH A 5:-INCH STORTZ ADAPTER MEETING OR EXCEEDING THE FOLLOWING .SPECIFICATIONS. . . A. STORTZ ADAPTER AND CAP TO. BE FORGED AND/OR EXTRUDED 6061-T6 ALUMINUM ALLOY, HARD COAT . ANODIZED. . . B. THREADED PORTION TO HAVE TWO SET SCREWS 180" APART AND NO LUGS. C. STORTZ FACE TO BE METAL WITH Nb GASKETS TO WEATHER. . . . --. . O. STORTZ CAP TO HAVE SYNTHETIC MOLDED RUBBER. GASKET AND SHALL BE ATTACHED TO HYDRAN.T ADAPTER WITH 1/8-INCH COATED STAINLESS STEEL AIRCRAFT CABLE. . . E. CAP TO BE CONNECTED ANO DISCONNECTED WITH STORTZ WRENCHES ONLY, TORQUE TO BE. SUFFICIENT SO . CAP CANNOT BE REMOVED BY HAND. HYDRANTS SHALL BE FURNISHED WITH A 6-INCH MECHANICAL JOINT OU;LET, TWO 3/4-INCH • DIAMETER TIE RODS, . OR MEGALUGS A 6-INCH AUXILIARY GATE VALVE WITH VALVE BOX, AND A RISER TO SUIT .TRENCH DEPTH AT EACH INSTALLATION.'. THE GATE VALVE SHALL BE FLANGED TO THE MAIN TEE. HYDRANT SHALL Bl: FURNISHED WITH A . BREAK-OFF FLANGE ON THE BARREL AND A BREAK-OFF COUPLING FOR THE. STEM. HYDRANTS. SHALL CONFORM TO. (WATER) DISTRICT STANDARDS. ALL FIRE HYDRANTS SHALL BE M & H STYLE 929 RELIANT, MUELLER CENTURION MODEL A~423, CLOW MEDALLION OR WATEROUS PACER NO. WB-67. NOZZLES SHALL BE FITTED WITH RENEWABLE BRONZE NIPPLE LOCKED IN PLACE. MAINTAIN 3. FEET CLEARANCE BETWEEN HYDRANT AND PROPERTY OR EASEMENT LINE. TYPE 1 BLUE REFLECTIVE MARKERS AS DESCRIBED IN SECTION 9-21.1 OF THE STANDARD SPECIFICATIONS SHALL BE INSTALLED AS REQUIRED BY THE GOVERNING ROAD AGENCY. . . FIRE HYDRANTS SHALL BE .EQUIPPED· WITH STEAMER AND HOSE PORT THREADS. IN ACCORDANCE WITH. THE REQUIREMENTS OF THE LOCAL FIRE PROTECTION DISTRICT, . . THE HYDRANT SHALL BE CLEANSED AND PRIME COATED WITH A HEAVY DUTY BRUSH TYPE PRIMER OR APPROVED EQUAL. ALL HYDRANTS SHALL BE PAINtEO WHITE WITH TWO TOP COATS OF OIL RESISTANT ENAMEL, BRUSH TYPE OR APPROVED EQUAL. THE DISTANCE FROM THE HYDRANT TO THE 6-INCH GATE VALVE SHALL BE STENCILED ON THE HYDRANT WITH 2-:-INCH LETTERS. DURING THE CHLORINATING PROCESS FOR THE NEWLY LAID PIPE, ALL VALVES ASSOCIATED WITH THE FIRE HYDRANTS SHALL BE OPERATED WHILE THE PIPELINE IS FILLED WITH THE CHLORINATING .AGENT ANO UNDER NORMAL OPERA TING PRESSURE. · 4. FIRE HYDRANT GUARD POSTS . GUARD POSTS SHALL NOT BE INSTALLED WITH FIRE HYDRANT ASSEMBLIES UNLESS INDICATED OTHERWISE ON. THE DRAWINGS OR REQUIRED BY DISTRICT. IF GUARD POSTS ARE RE'.QUIRED BY DISTRICT, THEY SHALL BE MADE OF .. REINFORCED CONCRETE, 8 IN.CHES IN DIAMETER, 6 FEET LONG AND BURIED TO A MINIMUM DEPTH OF 3 FEET •. GUARD POSTS SHALL BE SET WITH THEIR TOPS .AT THE SAME £LEVATION AS THE BONNET FLANGE OF THE HYDRANT. THE EXPOSED PORTION OF THE GUARD POSTS SHALL BE PAINTED WITH 2 COATS OF EXTERIOR CON.CRETE PAINt COLOR AS DESIGNATED BY THE DISTRICT. . . . 5. GATE VALVES · . ·. GATE VALVES SHALL BE OF THE SIZE ;ND TYPE INDICATED ON THE DRAWINGS WITH BRONZE-MOUNTED RESILIENT SEAT WEDGING DEVICES CONFORMING TO AWWA C509 & AWWA C515. VALVES SHALL BE COATED PER AWWA C550 WITH NON-RISING STEMS, OPEN COUNTERCLOCKWISE, AND BE EQUIPPED WITH AN 0-RING STUFFING BOX. VALVE ENO CONNECTIONS MAY BE FLANGED MECHANICAL JOINT OR PUSH-ON AS REQUIRED OR SHOWN ON THE DRAWINGS. ALL FLANGE FACES SHALl BE MACHINED AND DRILLED TO STRADDLE THE VERTICAL CENTERLINE. VALVE STEM EXTENSIONS WITH PLATE WELDED TO OPERATING NUT WILL BE REQUIRED WHERE OPERATING NUT IS. MORE THAN 4 FEET BELOW SURFACE. THE VALVE STEM EXTENSION TOP SHALL.BE INSTALLED WITHIN 18 INCHES TO' 24 INCHES. BELOW FINISH GRADE AND SHALL HAVE A 2...:1NCH SQUARE OPERA TING NUT AND SELF CENTERING ROCK PLATE SUPPORT. LOCK DOWN SETSCREWS SHALL NOT BE USED ON VALVE OPERATING NUT EXTENSIONS .. MANUFACTURER SHALL PROVIDE CATALOG DATA, NET WEIGHT, AND ASSEMBLY DRAWINGS OF ALL VALVES TO BE . PURCHASED AND INSTALLED AS WELL AS AN AFFIDAVIT OF COMPLIANCE. ALL VALVES SHALL HAVE A WATER WORKING PRESSURE RATING EQUIVALENT TO THE FULL RATED PRESSURE OF THE PIPE ON WHICH THEY ARE. INSTALLED, WITH A MINIMUM 2: 1 SAFETY FACTOR IN ANY NOMINAL PIPE SIZE .. · · 6. VALVE BOX·. VALVE BOX SHALL BE CAST IRON SERIES 9408 AS MANUFACTURED BY OLYMPICFOUNORY OR APPROVED EQUAL WITH LID MARKED "WATER". ALL BOXES SHALL BE ADJUSTED TO MATCH THE FINISH GRADE AT THE VALVE LOCATION. ALL VALVE BOX COVERS SHALL BE PAINTED BLUE. ORIENT THE VALVE. BOXES SO THE "EARS" ARE SET THE SAME AS THE PIPE DIRECTION •. PROVIDE 4 INCH THICK BY 2 FEET .WIDE ASPHALT OR CONCRETE COLLAR AROUND VALVE BOX COVERS IN UNIMPROVED AREAS, LANDSCAPE AREAS AND EASEMENTS. 7. VALVE MARKER POSTS•• VALVE MARKER POSTS SHALL BE FURNISHED AND. INSTALLED WITH EACH VALVE: UNLESS THE VALVE IS LOCATED IN THE PAVEMENT OR IN A VAULT. NO MARKER POST ISiREQUIRED FOR VAl,.VES LOCATED IN THE PAVEMENT OR ,IN A ... VAULT. MARKER POSTS SHALL BE CONCRETE WITH 4-INCH MINIMUM SQUARE SECTION, 42-INCH LENGTH, AND. . · . SHALL BE REINFORCED WITH ONE 3/8" · X. 39" BAR OF IREINFORCING. STEEL.·· MARKERS SHALL BE PLACED AT THE ·. EDGE OF THE RIGHT-OF-WAY OPPOSITE THE VALVE OR AS DIRECTED BY THE ENGINEER WITH 18 INCHES OF THE POST .EXPOSED ABOVE GRADE .. THE EXPOSED PORTION SHALL BE PAINTED. WITH TWO COATS OF WHITE EXTERIOR CONCRETE PAINT WITH THE SIZE OF THE VALVE AND THE DISTANCE IN FEET AND .INCHES TO THE VALVE STENCILED ·. WITH BLACK PAINT ON THE FACE OF THE POST USING A STENCIL THAT WILL PRODUCE LETTERS TWO INCHES HIGH .. 8. WETTAPS TAPPING SLEEVE SHALL BE JGM 412 STEELOR ROMAG "ssT" STAINLESS STEEL SLEEVES WITH FULL COVERAGE RUBBER GASKET; OR EPOXY COATED LONG PATTERN SLEEVE, OR APPROVED EQUAL. VALVE SHALL BE A RESILIENT· SEATED VALVE MADE FOR TAPPING, U.S. PIPE METROSEAL250 OR APPROVED EQUAL. REFER TO THE GATE VALVE DESCRIPTION FOR ADDITIONAL DETAILS. SUBMITTALS REQUIRED FOR ALL WET TAP MATERIALS. . . . -. ' ·. ._ . . . 9. WATER SERVICES AND METERS .· • • • • • I • • ' • NEW SERVICE UNES SHALL BE CLASS 200, HI-MOL OR'.APPROVED EQUAL AND 'SHALL CONFORM TO THE DRAWINGS, .. ·• ·. STANDARD DETAILS AND SECTIONS 9~30.6 ANO 9-30.6(3)B OF .THE STANDARD .SPEC:IFICATIONS. INSTALL PLASTIC-: . COATED 16-GAUGE COPPER TRACER WIRE .ALONG TOP OF. ALL PLASTIC SERVICE PIPES.·. ATTACH BARE WIRE TO . ANGLE ANO CORPORATION STOPS, . . . . . . .·. CONNECTION~ FROM PIPE TO ANGLE AND CORPORATION STOPS SHALL BE WITH ,COMPRESSION PACK .JOINTS, METER BOX SHALL BE AS CALLEO OUT ON THE SERVICE DETAIL ON THE DRAWINGS. METER BOXES LOCATED IN DRIVEWAYS OR SIDEWALKS SHALL BE A TRAFFIC BEARING BOX AND COVER AS APPROVED BY THE DISTRICT., WATER SERVICES SHALl BE LOCATED BY MUTUAL AGREEMENT BETWEEN DEVELOPER, DISTRICT, ANO OTHER UTILITY COMPANIES. PAINT SERVICE LOCATIONS ON CURB WITH. BLUE PAINT. METER BOXES SHALL BE FURNISHED. BY. DEVELOPER/CONTRACTOR. AND INSTALLED BY CON.TRACTOR.· IF METER BOXES ARE LOCATED IN DRIVEWAYS OR SIDEWALKS, · TRAFFIC BOX AND COVER MUST BE APPROVED· BY THE DISTRICT AND FURNISHED BY THE . CONTRACTOR. TOUCH READ METERS AND LIDS SHALL BE PROVIDED ON ALL PLATS AND LOTS. .· .. · WATER SERVICE SHALL .BE LOCATED. NO CLOSER THAN 5 FEET FROM POWER ·VAULTS, HAND HOLES .ANO LIGHT . STANDARDS. . . .. ALL SERVICE LINES SHALL BE ONE-INCH MINIMUM, AND' SHALL BE CONTINUOUS ANO UNSPLICED FROM . . · CORPORATION STOP TO METER AND SHALL HAVE 6 INCHES OF SANO BEDDING SURROUNDING THE SERVICE LINE. EXPANSION LOOPS ARE TO BE HELD AS FLAT AS POSSIBLE WITH NO REVERSE GRADE. WATER MAIN SERVICE . · SADDLE ANO CORPORATION STOP WITH COMPRESSION ADAPTER SHALL BE LOC:ATED Al APPROXIMATELY 10" ABOVE SPRING LINE PER THE STANDARD DETAIL SHOWN ON THE DRAWINGS. · . . THE CONTRACTOR SHALL NOT BACKFILL ANY SERVICE LINES ,UNTIL ALL BRASS; Fl.TTINGS ASSOCIATED WITH THAT . SERVICE LINE HAVE BEEN INSPECTED AND AC.CEPTEO BY THE DISTRICT. . EXISTING WATER SERVICES WHICH NEED TO BE ABANDONED SHALL BE DISCONNECTED. AT THE WATER MAIN. CORPORATION STOP. THE CONTRACTOR SHALL COORDINATE WITH THE DISTRICT'S REPRESENTATIVE AS REQUIRED. · 10. IMPORTED GRAVEL MATERIAL. PIPE BEDDING SHALL CONFORM TO SECTION 9-03.15 OF THE STANDARD SPECIFICATIONS. FOUNDATION GRAVEL . SHALL CONFORM TO SECTION 9-03.17 OF THE STANDARD SPECIFICA'flONS. BANKRUN GRAVEL FOR TRENCH BACKFILL SHALL CONFORM TO SECTION 9-03.19 OF THE STANDARD SPECIFICATIONS, EXCEPT AT TRANSVERSE CUTS TO THE ROAD ALIGNMENT OR AT UTILITY CROSSINGS, WHICH SHALL BE BACKFILLED WITH CRUSHED GRAVEL SURFACING .. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVING AND. DISPOSING OF ANY EXCESS EXCAVATED . SOIL MA TERI AL AT AN .APPROVED DISPOSAL SITE. 11. CRUSHED GRAVEL SURFACING CRUSHED GRAVEL SURFACIN.G SHALL CONFORM TO THE 'REQUIREME'.NTS QF SECTION 9-03.9(3) OF THE STANDARD SPECIFICATIONS. · . I : . . ·. . . . 12. ASPHALT CONCRETE PATCH AND OVERLAY ASPHALT CONCRETE SURFACING FOR PATCHING AND OVERLAY SHALL CONFORM TO SECTION 5-04.2 AND 5-04.3 OF THE STANDARD SPECIFICATIONS. ASPHALT CONCRETE SURFACING SHALL MEET CLASS B GRADING. REQUIREMENTS. SURFACE RESTORATION 1. OFFSITE SURFACE RESTORATION . . . . . ALL PAVED OR UNPAVED SURFACES OR EASEMENTS SH~LL BE RESTORED TO A CONDITION EQUAL TO OR BETTER THAN THAT WHICH EXISTED PRIOR TO CONSTRUCTION: 0ALL TREES, SHRUBS AND OR OTHER IMPROVEMENTS SHALL BE SAVED, RELOCATED, OR REPLACED BY CONTRACTOR, UNLESS NOTED OTHERWISE ON THE DRAWINGS OR IN THE EASEMENT STIPULATIONS. RESTORATION SHALL BE TO JHE SATISFACTION OF THE DISTRICT, PROPERTY OWNER, OR GO.VERNING ROAD AGENCY. PRECONSTRUCTION PHOTOGRAPHS SHALL BE USED TO APPROVE · . RESTORATION. . 2. ROAD SHOULDER RESTORATION WITHIN RIGHT-OF-WAY . ·. •' ' . . . -· -. . .. . . THE EXISTING SURFACING CJF DISTURBED ASPHALT SHOULDERS SHALL Bl: REMOVED TO A MINIMUM DEPTH OF 6. INCHES BELOW ORIGINAL STREET GRADE TO PROVIDE FOR PLACEMENT OF THE NEW SUBGRADE AND PAVING. THE SUBGRAOE SHALL BE CONSTRUCTED OF 1 1/4-INCH MINUS CRUSHED SURFACING. BASE COURSE PLACED TO A COMPACTED THICKNESS OF 2 1/2 INCHES; FOLLOWED BY 5/8-INCH MINUS CRUSHED SURFACING TOP COURSE · PLACED TO A COMPACTED THICKNESS OF 1 1/2 INCHES. CLASS B ASPHALT CONCRETE SHALL THEN BE PLACED. ANO .. COMPACTED IN 2-INCH LIFTS UP TO A. MAXIMUM ,4-INCH THICKNESS TO MATCH EXISTING PAVEMENT THICKNESS. .MINIMUM THICKNESS SHALL BE 2 INCHES. THE SHOULDER SHALL BE REPLACED TO THE EXISTING FOG LINE IN AREAS WHERE THE EXISTING ASPHALT SHOULDER IS SERIOUSLY DISTURBED, OR AT THE ENGINEER'S DISCRETION. RESTORATION OF GRAVEL SHOULDERS SHALL INCLUDE A. MINIMUM OF 1 1 /2 INCHES OF CRUSHED SURFACING TOP COURSE AND 2 1 /2 INCHES OF CR.USHED SURFACING BASE COURSE. 3. ASPHALT SURFACE RESTORATION WITHIN RIGHT-OF-WAY '. ' . . . . ·. THE EXISTING ASPHALT SURFACE SHALL BE CUT ON A NEAT LINE WITH A CUTTING DISC OR SIMILAR APPROVED TOOL PRIOR TO EXCAVATION. FOLLOWING PROPER BACKFILL AND COMPACTION OF THE TRENCH, THE EDGES OF THE SURFACING SHALL BE RETRIMMEO 6 INCHES WIDER THAN THE EXCAVATION WITH STRAIGHT VERTICAL EDGES FREE FROM IRREGULARITIES. · A 11/4-INCH MINUS CRUSHED SURFACING BASE COURSE SHALL BE PLACED TO A COMPACTED THICKNESS OF 4 1/2 INCHES, FOLLOWED BY 5/8,-INCH MINUS CRUSHED SURFACING TOP COURSE . PL;ACEO TO A COMPACTED THICKNESS OF 2 INCHES .. . CLlASS B ASPHALT CONCRETE SHALL THEN. BE PLACED AND COMPACTED IN 2-INCH LIFTS TO MATCH THE EXISTING ... THICKNESS AND GRADE OF THE ORIGINAL .SURFACE. ASPHALT PATCH. SHALL HA VE A MINIMUM THICKNESS OF 2 INCHES AND A MAXIMUM THICKNESS OF 4 INCHES. THE ASPHALT PATCH SHALL. THEN BE .OVERLAID WITH A · MINIMUM OF 1.1/2 INCHES COMPACTED CLASS B ASPHALT CONCRETE. ASPHALT OVERLAY SHALL .BE PRE-LEVELED AS DETERMINED. BY THE RESIDENT. PROJECT REPRESENTATIVE OR ENGINEER •. NO OVERLAY SHALL BE REQUIRED IF . THE FINAL TRIMMED EDGE OF THE ASPHALT PATCH DOES NOT ENCROACH INSiDE THE FOG LINE OR, IN LIEU OF A . FCfG LINE,.· WITHIN 12 FEET FROM. THE EXISTING CENTERLINE OF THE ROAD. ENGINEER RESERVES THE RIGHT TO Ri;QUIRE AN OVERLAY ON ANY SECTION. IF THE EDGE OF THE ROAD. IS CURB AND GUTTER, THEN THE ASPHALT . P.A;TCH SHALL EXTEND TO THE EDGE OF THE CURB UNLESS INDICATED OTHERWISE BY THE ENGINEER OR . · GOVERNING ROAD AGENCY. ALL ASPHALT JOINTS SHALL BE SEALED WITH APPROVED. SEALER. CONTRACTOR SHALL REPLACE EXISTING STRIPING ANO PAVEMENT MARKINGS AS REQUIRED BY THE ROAD AGENCY WITH JURISDICTION. CONTRACTOR SHALL MAINTAIN TEMPORARY COLO OR HOT MIX ASPHALT PATCHES DAIL y DURING CONSTRUCTION TO THE SATISFACTION OF THE GOVERNING ROAD AGENCY AND THE ENGINEER UNTIL SAID PATCH IS REPLACED WITH A · . P~RMANENT HOT PATCH. THE PERMANENT HOT MIX ASPHALT PATCH SHALL BE PLACED AND SEALED WITH A . . PAVING GRADE ASPHALT WITHIN 30 CALENDAR DAYS. . · . • · · ... · · · ·· . . CdNCRETE PAVEMENT SHALL .BE RESTORED CONSISTENT WITH SECTION 6-02 OF THE STANDARD SPECIFICATIONS. ANY CONCRETE PAVEMENT TRAFFIC LANE AFFECTED BY THE TRENCHING SHALL HAVE ALL AFFECTED PANELS· RBPLACED. CEMENT CONCRETE PAVEMENT SHALL BE RESTORED WITH AN 8"-SACK MIX, USING. EITHER TYPE II OR TYPE 111 CEMENT WITHIN 30 CALENDAR DAYS. . . . - 4. CWRBS, GUTIERS, AND SIDEWALKS .· EX;STING CURBS, GUTTERS, AND SIDEWALKS DAMAGED BY CONSTR~CTION OF THE PROJECTOR. THE CONTRACTOR'S .. · •... · USE ANO ACTIVITY, SHALL BE REPAIRED TO THE SATISFACTION OF THE PROPERTY OWNER, THE DISTRICT, THE ·.·· RdAD AGENCY WITH. JURISDICTION, AND TO ITS ORIGINAL CONDITION OR BETTER. 5. NON-PAVEMENT RESTORATION WITHIN RIGHT-OF-WAY . cJLTIVATEO LAWNS SHALL BE RESTORED WITH SOD. RESEEDING OF CULTIVATED LAWNS WILL NOT BE ALLOWED . WITHOUT PRIOR APPROVAL OF PROPERTY OWNER, DISTRICT, ANO ENGINEER. UNCULTIVATED LAWNS, PASTURE AND·. VACANT LAND SHALL BE RESTORED WITH A PASTURE GRASS MEETING. THE FOLLOWING REQUIREMENTS. . SEED MIX: . 40% PERENNIAL RYE GRASS 10% WHITE CLOVER . 30% FESCUE . . 20% RED CREEPING FESCUE . APPLY AT THE RA TE OF 100 POUNDS PER ACRE . . . . · MULCH: SILVA FIBER MULCH APPLIED AT 1500 TO 2000 POUNDS PER ACRE. . . . . . . FERTILIZER: COMMERCIAL MIX 10/20/20 OF NITRATE, PHOSPHATE AND POTASH APPLIED AT RATE OF 450 . POUNDS PER ACRE. . . ,,l . . 6. Fl.f-JAL UTILITY ADJUSTMENT ro FINISH GRADE ' . ALL UTILITY COVERS WHICH ARE LOCATED ON PROPOSED ASPHALT ROADWAYS SHALL BE TEMPORARILY PLACED AT . · SUB-GRADE ELEVATION PRIOR TO PLACING CRUSHED SURFACING MATERIAL. . FINAL ADJUSTMENT OF ALL COVERS · AND ACCESS ENTRIES. SHALL BE MADE FOLLOWING FINAL PAVING BY SAW-CUTTING OR NEAT-LINE JACK-· HAMMERING OF THE PAVEMENT AROUND LIDS AND COVERS. OPENING SHOULD NOT BE LARGER THAN 12 INCHES Bi;YOND THE RADIUS OF THE COVER. CONTRACTOR SHALL THEN REMOVE BASE MATERIAL, SURFACING COURSE, AND FRAME; ADD RAISING BRICKS; AND REPLACE FRAME ANO COVER TO FINISH GRADE.. FILL AND MECHANICALL y COMPACT AROUND THE STRUCTURE AND FRAME WITH CRUSHED SURFACING MATERIAL OR ATB, OR POUR A 5:-INCH . . . MINIMUM THICKNESS OF CONCRETE CLASS 3000 TO WITHIN 2 INCHES OF THE SURFACE. FILL THE REMAINING 2 . INCHES WITH. ASPHALT CONCRETE CLASS B HOT MIX, COMPACTED AND SEALED TO PROVIDE A DENSE, UNIFORM .. SURFACE. FINAL ADJUSTMENT OF ALL COVERS AND ACCESS ENTRIES SHALL BE COMPLE'fED WITHIN 30 .DAYS OF FINAL PAVING. . . . . ·· . 7. FINAL CLEANUP . .· . T~E DEVELOPER/CONTRACTOR SHALL CLEANUP ALL ADJACENT AREAS IN COMPLIANCE WITH SECTION 1-04.11 OF THE STANDARD SPECIFICATIONS. STREETS AND ROADWAYS SHALL BE CLEANED AND SWEPT BOTH DURING AND . . Af;TER THE INSTALLATION WORK.• DISTURBED SOILS SHALL BE FINAL GRADED, SEEDED, AND MULCHED AFTER INSTALLATION OF THE WATER MAIN. IN LIMITED AREAS SEEDING AND MULCHING BY HANO, USING APPROVED.· M~THOOS, WILL BE ACCEPTABLE. DITCH LINES WITH ERODIBLE SOIL OR SUBJECT TO RAPID FLOWS MAY REQUIRE. S6ED1NG, JUTE MATTING, NETTING, OR ROCK LINING TO CONTROL EROSION. ANY SIL TING OF DOWNSTREAM •.• DRAINAGE FACILITIES, WHETHER DITCHES OR PIPE AND CATCH BASINS, WHICH RESULTS FROM THE WATER MAIN INSTALLATION SHALL BE CLEANED OUT AND THE WORK SITE RESTORED TO A STABLE CONDITION AS PART OF SITE CLEANUP. . . . . .. . . 8. TRAFFIC CONTROL · T~E DEVELOPER/CONTRACTOR SHALL. BE RESPONSIBLE FOR INTERIM . TRAFFIC CONTROL DURING CONSTRUCTION ON .· .... OR ALONG TRAVELED COUNTY ROADWAYS. TRAFFIC CONTROL SHALL FOLLOW THE GUIDELINES OF SECTION 1-07.23 OF THE STANDARD. SPECIFICATIONS. ALL BARRICADES, SIGNS, AND FLAGGING SHALL CONFORM TO THE . . . REQUIREMENTS OF THE MUTCO MANUAL. SIGNS SHALL BE LEGIBLE AND VISIBLE AND SHOULD BE REMOVED AT THE . END OF EACH WORKDAY IF NOT APPLICABLE AFTER CONSTRUCTION HOURS. . . 1 . . . . . . I . . . . . WHEN ROAD CLOSURES .CANNOT BE AVOIDED, THE DEVELOPER OR CONTRACTOR SHALL POST "TO BE CLOSED" SIGNS A MINIMUM OF FIVE DAYS PRIOR TO THE CLOSING. THE TYPES AND LOCATIONS OF THE SIGNS SHALL BE SHOWN ON .A DETOUR PLAN. A DETOUR PLAN MUSl'. BE PREPARED AND SUBMITTED TO THE DISTRICT'S FIELD · R~PRESENTATIVE ANO APPROVED BY THE GOVERNINGj ROAD AGENCY PRIOR TO CLOSING ANY ROADWAYS. IN ADDITION, THE DEVELOPER/CONTRACTOR MUST NOTIFY IN WRITING ALL LOCAL FIRE, SCHOOL, LAW ENFORCEMENT AUTHORITIES, METRO TRANSIT, AND ANY OTHER AFFECTED PERSONS AS DIRECTED BY THE DISTRICT'S FIELD . REPRESENTATIVE AT LEAST FIVE DAYS PRIOR TO THE ROAD CLOSURE. . .qJ <;) Ill ., Cl t ::? en z ' a. Cl ,.._ (.) Ill I) ..J ~ '( ..J !!: ~ 5 0 (jQ ~ ~[ <'. 0: -. -o. f/J ~ < 0. 0: 0. l,J . q-,: 0. '( q q (..) 0 ;g 0 .;..J ;;;; 0 .;..J w ~ z. C -Q) ~ ::, 0 II) Iii C i CJ) ... ~ ~ ~ ~ ~ en Q) en C: ~ ~ "" .; "' _. ~ ·. ii! ,,; ~ N ... 0 .! !;Ji " ro 0 ~ 1il :El . Q) . a.. '° LL 00 C: -·-L.. -Q) Q) ·-C: :c l)O C: .c UJ - :c ..., ..c: 0 _. 0 ·ai=· 0:: . .· BA.SE MAP·. ~ f;l · li " Ql q ..J u. f- f/J 0 ti . ;:: 0. 0: ~ ~ l,J 0 q - f/J ~ .... 0 0 (-..j ... 0 0 0 <'. Ql 0 -, . 0 " <'. a. SHEET 3 OF 5 DRAWING a.'----------------------------------------------------...;....;. _____________________ ...;. _____________________________________________________________________________ .._ _________ ~ -------~---------,,,,,, ,,r------- "' • 'U ui F' 0 + co f's I N / (/) ~ 0 / 5 in L,J ~ 00 8 i 0 3, LL V) '0 ~ z 0 iii "' ~ .c 0 0 w 0 <( 0 0 z HORIZONTAL BEND TEE '~. ''---ll,11 : ,, -~ .. - 7 -.'; .-.. ' ., VERTICAL BEND STEEL SHIM PLATE, -y; . ,,,. ·. y_' ..• , VALVE ANCHOR OFFSET ALTERNATE,', VERTICAL BEND NOTES: PLUGGED TEE PLUGGED CROSS PLUGGED CROSS , , '\,'0\,\) BLANK PLUG 1. ALL CONCRETE FOR BLOCKING SHALL BE .FIVE (5) SACK MIX. 2. ALL BLOCKING SHALL BE POURED AGAINST, PLUGGED END FOR FUTURE EXPANSION FIRM, UNDISTURBED EARTH. , ', ', .,(!)' CONCRETE B~~CKING DETAIL, 8" ADAPT. (FL X MJ) MANHOLE RING & COVER, OLYMPIC FOUNDARY NO. MH30AD/T MARKED , , "WATER' w/ 4", GONCRETE GRADE RING , PLACE BRICKS BETWEEN THRUST BLOCK, & BLD. FLG. VALVE MARKER POST, (SEE DETAIL) 36"1x 4" THICK CONCRETE PAD PLAN ~. .~ . ~·_,_,; THRUST BLOCK (TYP) (SEE DETAIL) ·~ ALTERNATIVE B"x 4" TEE (MJX MJ) W/PLUG, SUBJECT TO FUTURE EXTENSION , & GATE VALVE. SCH.120 PVC PLUG THREADED FLG. I I I I lJ ,'' / 4" ADAPTOR (FL x MJ)// 4" RISER D.I.P./ /, SHACKEL RODS. (TYP)~ 4" 90' BEND (MJ x MJ) , , , '', NOTES: 4" D.I.P • SHACKEL RODS OR MEGALUGS , lB-24" ELEVATION, 18"-24" CAST IRON ~, VALVE BOX W/ LID ' ' 8 MARKED "WATER" 1!,J SERIES 9408 OR AS , i APPROVED BY DISTRICT , B"x 4" TEE (FL x FL) (FL X MJ) 1. , LOCATE BLOW-OFF AS CLOSE AS POSSIBLE TO MAIN, OR AS DIRECTED BY DISTRICT. , 2: THE GROUND WITHIN, 3' RADIUS OF BLOWOFF SHALL BE GRADED UNIFORMLY. 3. SIIACKEL RODS TWO EA. 3/4" GALV. STEEL TIE RODS WITH ONE HEAVY COAT OF , COAL TAR, PRESERVATIVE ON TIE RODS, NUTS AND BOLTS AFTER INSTALLATION OR. MEGALUGS. , , =. METER BOX SUPPLIED BY 9WNER/CONTRACTOR, , , METER BOX SHALL BE MID-STATES PLASTIC HOPE NO. 111812BXL \'11111 0.1. TOUCHREAD LID , FOR 5/8", 3/4" METERS OR MID-STATES PLASTIC HOPE METER BOX NO. BCF132412B \'11111 0.1. TOUCHREAO LID FOR 1" METERS DR , AS APPROVED BY DISTRIC'., (SEE OWGS. 17 &1~ ' ' ' ' ' '' METER LOCATION W/ SIDEWAU< ,, • SIDEWAU<, ', ,, , · , , , , METER LOCATION W7NO 1' BEHIND CURB (m'.)~' ~,, ,, , , -I i--,, I' BEHIND SIDEWAU< (m'.) ,OR,'AS DIRE,CTE,D,' BY Dl,S,,T., ,, ,,, ,,,, \ 11,'' OR AS,DIRECTED BY DIST. l ...... ·. ,.-~ . ') ~i:~ lNGLEC~RBSTOP,LO~K\\ING ',,, ,, ,,'',,,,,,,', ,,', J'MINCOI/ER, , , , , Cl.ASS 200, Hi-MOL !"PLASTIC , WATERMAIN SER"1CE SADDLE ANO PIPE,, AS APPROVED BY SCWSD, ', CORPORATION STOP (SEE CONNECTION EXPANSION LOOPS MUST BE , DETAIL DRA\\ING NOS, 15 & 20). HELD FLAT AS POSSIBLE, ROADWAY WITH CURB AND GUTTER AND/OR SIDEWALK 1 z~::~ BOX SUPPLl~D BY OWNER/CONTRAC)OR. 1.., , · !l!I ME'.TER BOX SHALL BE MID-STATES PLASTIC i , ::, HDPE, NO. 1118128XL '1~111 D.I. TOUCHREAD Lio I , ./;: FOR 5/B"x 3/4" METERS OR MID-STATES ffi PLASTIC HOPE METER BOX NO. BCF132412B 8 l5 Wlll-J D.I. TOUCHREAD LIO FOR 1~ ).1ET£RS OR °' AS APPROVED BY DISTRICT. (SEE DWGS. 17 a, & 18) 36'. MIN I,' I"' 15 i 24"(TYP) 1 iY ,', ..... ..,jc"'-1:==========F=:.;;;;;;;;;;,==,, "', =, =:!,=,-.,: 18. MIN , L 36" 'MIN , : 10' MAK ANGLE CURB STOP, LOCK\\1NG 3' MIN COVER , CLASS 200, HlcMOL 1"PLASTIC , PIPE, AS APPROVED BY SCWSD . , EXPANSION ,LOOPS MUST BE HEUD FLAT, AS POSSIBLE. WA JERMAIN SER"1CE SADDLE AND CORPORATION STOP (SEE CONNECTION DETAIL DRA\\ING NOS. 15 & 20). ROADWAY WITH DITCHES TYPICAL ROADWAY SECTIONS' (t) FORRESIDENT~~LSUBDIVISIONS'', '«~~ .4.''. _. 4" , FRONT '\?&~ . 4" BO 1()' ' "' N VALVE MARKER POST VALVE MARKER POST WILL BE REQUIRED UNLESS VALVE IS IN PAVEMENT AND TOP OF VALVE BO.X IS, AT FINISHED GRADE. FRONT BLOW-OFF ASSEMBLY , MARKER POST , BLOW-OFF MARKER POST WILL , BE REQUIRED UNLESS BLOW-OFF IS ,IN PAVEMENT. , , PROTECTIVE PAD 1' EDGE OF PAVEMENT· ~ I 1 , I I I ... ~ j 2HCLASS "a" ASP HAL TIC CONC • MATCH E.XISTING GRADE l · PROTECTIVE PAD WATER MAIN~ I Ld VALVE BOX PROTECTIVE PAD SECTION 18"-24" CAST IRON , VALVE BOX W/ LID MARKED "WATER" , SERIES 9408 OR AS APPROVED BY DIS1RICT , NOTE: MARKER POST PAINTED \'11111 2 COATS OF llHlTE PAINT, LETIERS SHALL BE 2" HIGH AND STENCILED IN BLACK PAINT. -. MARKER POST SHALL BE lOCATEO 10 FT.' (MIN) AWAY FROM EDGE OF ROAD WAY. , , VAL VE BOX PROTECTION' ' (Th) PAD AND ~~RKER POST: , ,(Z, , : _ PROPERTY LINE' OR . . "ES~H. LINE ....,.,..-~"-'-:y .. , SE~. NOTES * 18" ~-=<-",' ,.....-'-.,..,-,,. 4,f' " . ~-"'· _,"'· z• " ,">'I ,; ., @---...J...o? ' 6ft THICK CONC. PAO E I RE HfDRANJ IN CUT • SEE NOTES. /: ;ICK CONC. PAD HYDRANT RUN: · 1.· lENGlH ESTASLISHED ON JOB, APPROVED BY ENGINEER. A. USE 6" 01 PIPE, FLANGED, (SHORT RUNS ONLY), ,B. OR 6" DI PIPE, MJ \'11111 2 3/4" STEEL TIE ROOS Wllll ONE HEAVY COAT OF COAL TARi, PRESERVATIVE ON TIE RODS, NUTS & BOLTS AFTER INSTALLATION OR . MEGALUGS. l . ' HYDRANT: 1. , SHALL BE CLEANSED & PRIME COATED Wllll HEAV\' OUIY' BRUSH TYPE OR APPROVED EQUAL J.LL HYDRANTS · SHALL ~~slt'.~f~NP.':L~· eru'iH T~iik15AP:~~~/E Ea~1kL · 2. STENCIL ON FACE OF HYDRANT BA,REL WITH 2~ BLACK . LETTERS, lHE DISTANCE FROM HYDf3ANT TO GV, IN FEET. 3, ·suRFAcE ro BE oRAoED UNIFORMLt AROUND ·HYDRANT. (18" RAOIUS). SLOPE AWAY W/ BRUSH FINISH. , 4. ·. INSTALL silMSONITE MODEL 86-A/BL0E REFlEcllVE.' PAVEMENT MARKER, OR EQUAL, ON H)'DRANT SIDE OF . . ~~ ~~TE~~INJJ:Am~ .A~JACENT ~TREET IN DIRECT. ii< NOTE: 1. ROCKERY TYPE RETAINING WALL To :: BE PROV!DED W'HERE NECESSARY IN · . CUT OA Flll -AREAS. 2. NO GUl•.R°D POSTS. VERTICAL 1/4;, RAKE. •• CENTERLINE OF ROI.LED CURB EI RE· HYDRANT IN F 1,LL 6" THICK CONC. PAO 16"-24.-CAST.IRON. 'VALVE BOX W/ LID MARKED •wA TER" · SERIES 940B OR AS APPROVED BY 01SlRtC"J: FIRE HYDRANT LOCATION , ,, IN: CUT OR FILL . 18-~ .- G" 1HICi<:·CPNC. PAD .. El~E HYDRANT PLAN VIEW 6,. MAX. 3~ -MIN, , (ALL AROUND) , , FILTER, FABRIC,,'\, ,, . · .. VARIABLE-;: . ' ' 1/2 YARD 1 1/4" WASHED ROCK CONCRETE lllRUST BLOCK , 4\: e·x16 ... ·MIN CONCRETE BEARING BLOCK FIRE HYDRANt ASSEMBLY , FIRE HYDRANT CD ASSEMBL y~~?LLED CURB ' NOTES: 2" AC PAVING ;..---SOIL PIPE , (LENGTH A,S REQUIRED) L 4 1/4",0IA. X , 1/8" MIN, THICKNESS , 1" METAL' STOCK (LENGTH AS, REQUIRED) L, ,1,· ru" ,.,., ~.~"'"""' 1/8' MINIMUM THICKN,ESS LENGTH AS REQUIRED TO PUT OPERATING NUT, TWO (2) FEET FROM SURFACE. , EXTENSIONS ARE REQUIRED WHEN THE VALVE NUT IS MORE THAN FOUR (4) :FEET , BELOW FINISHED GRADE. EXTENSIONS ARE TO BE A MINIMUM OF TWO (2) FEET , LONG. ONE EXTENSION IS TO BE USED PER VAlVE. , , ALL EXTENSIONS ARE TO BE MADE OF STEEL, SIZED AS NOTED, AND PAINTED , , WITH TWO (2) COATS OF METAL PAINT. , , • ''@'VALVE,OPERATl~T~ NUTEXTENSION B" ADAPT. (FL X MJ) MANHOLE RING & COVER, , OLYMPIC FOUNDARY NO. MH30AD /T MARKED "WATER" w / 4" CONCRETE GRADE RING , THRUST BLOCK (TYP) (SEE DETAIL) • J:lQIE;_ ALTERNATIVE PLACE BRICKS BETWEEN THRUST, BLOCK & BLD, FLG. B"x 4" TEE (MJ X MJ) , W/PLUG, SUBJECT TO FUTURE EXTENSION 4" ADAPTOR (FL x MJ) • / /'' , . .4" RISER D.I.P.//, SHACKEL RODS (TYP) _. , :,, ____...- 4" 90' BEND (MJ x MJ) ~ , , , 4" D.I.P • SHACKEL RODS OR MEGALUGS PLAN & GATE VALVE. 4" SCH.120 PVC PLUG , THREADED FLG. 18-24" , . . . . ..... · .. : .• . ~~··· ,\ "' ' ,, , 18" -'24" CAST IRON VALVE BOX W/ LID 'lo MARKED ''WATER" "' SERIES 940B OR AS APPROVED BY DISTRICT a''x 4'' TEE (Fl x FL) G. V. (FL x MJ) ELEVATION NOTES: 1. ,, LOCATE BLOW~OFF AS CLOSE AS POSSIBLE TO MAIN, OR As DIRECTED BY DISTRICT. , 2. , THE GROUND WITHIN 3' RADIUS OF 8LOWOFF SHALL BE GRADED UNIFORMLY. , . 3., SHACKEL RODS TWO EA. 3/4" GALV. STEEL TIE RODS WITH ONE HEAVY COAT OF, COAL TAR PRESERVATIVE ON TIE RODS, NUTS AND BOLTS AFTER INSTALLATION OR, MEGALUGS. , , , , , 4. COVER ON BOX MUST BE LOCKING TYPE. 5. NO MARKING POST NEEDED. 4 11 BLOWOFF ASSEMBLY FOR ',' EID anAND LARGERN~AINS~IN PAVING SINGLE OR , DOUBLE STRAP SADDLE (1PT) NOTES:, I '-.: ! ' I ',....-,--.c i, CLASS 52 DUCTILE IRON WATER MAIN WATER MAIN CORPORATION STOP MUELLER B-20013 (IPT) OR , .FORD FB500 , PLAN , \__ COMPRESSION PACK, JOINT, , FORD C16-44 (IPT) PACK , JOINT COUPLING CLASS 200 , OR MUELLER H-15454 STIFFENER INSERT SINGLE OR DOUBLE ' , STRAP SADDLE (IPT) ELEVATION 1. SERVICE LINE FITTINGS: ALL FITTINGS SHALL BE CAST FROM WATER WORKS BRASS CONFORMING TO CB00-89. ' 2. MUNICIPAL SERVICE PIPE: , IRON PIPE SIZE ID ASTM D-2239 -SIDR 7(PE 3408) (HI-MOL PLASTIC) WITH 16 GAUGE TRACER WIRE. , , , ' ' EID 1" WATER SER~~~E CONNECTION Q) cb Q CD I'-'-Cl 0 ,t-:::? 0 ~ (/) z C'J ii:: a. Cl .,., 0 \) (.) CD 0 .J ~ <( .J '.'::~ t; f;] . ~~ (.) 0 i "' ~. <'. "' -(.) -n. (/) ~ lo "' <(O. "' n. lo a 0 Q s: n. <( Q Q .., () 0 ~ 0 ._.I ;i;; ' ~' ._.I w z C: ., ~ "' ::, 'al "' CJ) ~ .5 i ... iii ~ 0 ~ ~ ii Q) ~' .,; .,; C: \§ ' co co ,,; "' "'! ,_ ..... ~ ~ .,; U') (/)' 0 (> ~ ~ ,._ 0 ~ (.) <'. n. (0 ~ 'iii ~-'~ a.. N "" u.. 00 C: -~ ·-... -Q) Q .J Q) ·-"- C: :c (/) lo 0 (> 00 Q <'. n. C: UJ, .c Cl 5 ·-...., z ' :::c CJ) 0 <(. .c' t.i N ,. ..... 'D:: .J -... 0 1'i g; 15 0::: ' "' "' :,. ~ wt5 z Cl) I-_ 0 w -f.;,. <(~ C/) <( Cl) $1-z i-,; ..J w Cl) <( ~~ f.;,., w >< i-,; wo w w w w~ z (!) 0 <( 0 Ct'. ~w i:2 w (_) '', ':E f.;,. ~ U)$ ~· 0 w ~ 0~ ...I ~ ID, ~ o,ces ~ U) ,' '', BASE MAP SHEET 4 , OF . 5 f:: 0 .J a. ._ _________ .., _____________________ __,_ ... _ ... _____ ....J~-----------·------------...;,--...,----~--------J.~...;,--~-----~-----------'------------------'""'.J. ___ ...;_~...,;-...,; ____________ ...;, ___ ...,;...,; _____ ...;, __ ...,;,__...,;_.LD:R:A:W~l~N:G_, __ ...,_;._.;,.._..J 411 BLOWOFF ASSEMBLY FOR (IT) '8nAND LARGERN~AIN-OFFPAVING "••~•'o-na,,. F, "" ''''""' ., .• •,,;,,/, •• ,-.,-~" "' • .,, vi ..J r D ... OJ " I N / tn " 3: ;3, z " vi w D / ... "' " 0 0 / "' 5 0 / .;_: w :,; <( z w ..J Li: "' 0 0 ru z 0 vi 0:: ~ .c u 0 m . co ~ en % )!! <( 0 SEPARATION REQUIREMENTS FOR.WATER METERS/SERVICES • 5 FT. FROM POWER VAULTS, HANDHOLES NlD STREET LIGHTS AND ELECTRICAL SERVICES. . . • 3 FT. FROM OTHER WATER METERS SERVICES; F. HYDS. AND 8.0. ASSYS. · 1"MIN -2"MAX. FROM INSIDE . .;__~~ FRONT WALL OF METER BOX (TYPICAL FOR ALL SERVICES) COMPRESSION PACK JOINT ADAP'--~+I--• TER, MU ST BE CAPABLE OF RE- CEIVING 3/4" OR !"ANGLE STOP . W/ NO ADDITIONAL FITTINGS. : NOTE:. 1" Hi-cMOL PLASTIC PIPE, CL 200~"---/ DO NOT BACKFILL UNTIL ALL BRASS FITTINGS HAVE BEEN .INSPECTED BY . THE DISTRICT. METER SIZE .3/4" . 1 " .. ' SINGLE SERVICE METER BOX ·· MID-STATES PLASTIC, INC. HDPE METER BOX NO. BCF111812BXL 0.1. TOUCHREAD LID NO. BCF1118AMR/TR HOPE METER BOX NO. BCF132412B . 0.1. TOUCHREAD LID NO. BCF1324 AMR/TR USE MIO-STATES PLASTIC BOXES UNLESS OTHERW.ISE APPROVED BY DISTRICT (SEE: DWGS W-,17 & 18) " (ID TYPICAL s~~v1cE DETAIL DI METER LID w/TOUCH . READ NO. BCF1118AMR/TR HOPE METER BOX NO. BC111812BXL FOR 5/8"x 3/4" METE:R. NTS ' I , I .. ' ·. •" ------------ . 1 o" MIN.-12' MAX. · 'l'i" & 1" SERVICES . (TYP) .. \ :\ FLOW 1.NLET OUTLET OUTLET . NOTES: 1. THE. ANGLEsToP MUST BE EQUAL 01sTANCE FROM THE L0No1ruo1NAL ·s1bES oF ~HE · · METER BOX. THE OUTLET OF THE ANGLESTOPS MUST BE BETWEEN 10"-, 12" BELOW THE · ·. BOTIOM OF THE METER BOX LID. THE ANGLESTOP MUST BE 1" MIN.-2" MAX. FROM THE .• LATITUDINAL END OF THE METER BOX AND MUST BE VERTICAL (90") TO GROUND LEVEL. 2. Tl-iE ANGLESTOP CONNECTION ON THE CUSTOMERS SIDE OF THE METER ·.MUST. REMAIN . . . IN A VERTICAL POSITION AFTER THE CONNECTION TO THE CUSTOMERS LINE HAS BEEN ' . COMPLETED •. 3. THE METER BOX MUST REMAIN FREE ·oF FOREIGN MATERIAL SUCH AS CONCRETE & ITS ·BY-PRODUCTS,. . . . 4. METER .BOX SUPPLIED BY OWNER/CONTRACTOR, METER soi SHALL BE MID-STATES . PLASTIC HOPE METER BOX NO. BCF111B12BXL WITH 0,1. TOUCHREAO LID FOR 5/B"x 3/4" · .. METERS OR MIO-STATES PLASTIC HOPE METER BOX NO, BCF132412B WITH 0.1. TOUCHREAD· llD FOR· 1" METERS OR AS APPROVED .BY DISTRICT. (SEE °oWGS. 17 & lB) GD METER IN~;ALLATION, . A (SEE ELEVATiON) DI PIPE PLAN C ELEVATION . PART NO. PART DESCRIPTION ·. .. A D.I. TEE (FL x MJ) BRANCH SIZE.* B G .. V. (FL x Fl) ·· .. . C 90" BEND (FL x MJ) . . . · ·D . fl: 1 .,.~ •·.-: . . ·. .THRUST BLOCK (TYP) (SEE DETAIL) "' '!! . • 0 co u "' z :ii. BLOW OFF SIZE 4" 6" 8" ,-4•t, 6" 8" 4'.' 6" 8" 4" 6" 8" 4" ·5" 8" RISER D,I.P. x LENGTH AS REQ'D. E MJ CAP W/ MEGALUGS TAPPED FOR 4;, !PT 4". 6" 8", (3" IPT FOR 4" BLOW OFF) .. . . F PLASTIC PLUG 3" 4"· 4" G BLIND FLANGE (AFTER FLUSHING, REMOVE 4" 6" 8" H GATE VALVE & RISER) MAIN SIZE SUND FLANGE · * .TEE SIZE SAME AS WATER MAIN UNLESS OTHERWISE INDICATED. AL TERNA TIVEL Y D.I. TEE (MJ x Mj) WITH PLUG, SUBJECT TO FUTURE EXTENSION & GATE VALVE. . . 4", 6110R 811 TEMP. . @BLOWOFFASSEMBLY . 11A · · NTS · . ' . ' . ' '·. . . . . ~. ro "' 0 0-. ~ ·-~ (/) ·~ 0.. \\ 0 ..J . "' ..: ..J ~ '!: ~ 15 a o a "' [t ;,; [t f.-Q -u. (/) ..: Q [t Q "' "' ..: Q..: a (.) 0 .!; .o ..J ;;:;; ffl ..J. w z C " -@. " (I) 5i C ... . :c ~ "' . Q) ~ fg C: ,,; ..... -i ~ ... 0 Ill ~· 'al a. a:, 00. 1 z 0 al ' "' ~ ti ~ ~ a " "' i 0 Q) a, ~ "' ~ m m ~ co ·CO ::l f.- l\'i tl !;l! .... .;; 1,1 I-.. ... -I- Q ('.j (/) (/) "' 5 Q - )- Q) (/) ~ !:i 0 csl .... 0 0 a "'· gJ .., ... ,. a I!> ;,; Q C: -"' Q) ... Q) -· "' Q) ·-~ C: . ::c (/) "' ~ ~ 00 a C: w .c D ~- o· ...., z :c Cl) 0 <( .c .. ..... "' N .. a:: ..J -f.-0 ~ ~; c::: 0:: . W .. J- (..) I--. <( a:: $ I-- Cl) ~-wo w 0:: a::: w Q.3: (/)W 0 Cl) 0 .od Cl).· . BASE MAP Oz Cl) w ci5 ~ Cl) z i--,; ;_i . ~ Cl)w <i: X i--,; W W·W (.9 0 .~. 0 ,.,, .. <( LL ::E i:2 ~ 0::: b ~ w en > I-;_i . <( <( . s I- SHEET 5 OF . 5 . DRAWING '-' z r::: r 0 ..J 0.1..---------------------------------------------...r.--------------------------------------------...r.------------~-------------------------------...r.----------------------------------------------"-------------.1 . ' . \ ·-------~------ '-> 400 395 390 385 380 375 370 365 ):) cB2'·"··' TYPE I, LOCATE AS '·SHOWN WI TH SOLID CO I/ER LOCA TE!AS SHOVr7J;} !i\ CB 12 \ ,. ' : I f j CB 1 ·ca .. 3' ! TYPE.I,\ \ .. LOCAlEAT . r;•16 ' ·. \ LY,·I ,I ' ' '40 . .21'R i . ·. LOCAlE AS:if!OHN, wJ ... . CTR. GR,T. \4 F 34, 79'R, \ "' . ----,A"'No~cm. SIR. At.J5.69_7i'_. ~~~--'---'- ,)..... . ......... 1.. o+oo ' ROOF DRAINS FROM LOTS 9, 10, & 11 SHALL BE DIRECTED 6" ROOF DRAIN PROVIDED AT FRONT OF LOTS. FOOTING DRAINS FROM LOTS 9, 10, & ft SHALL BE DA YLIGHTEO TO TRACT 0. TRACTB 1+00 . -·-' :' f .420 415[ 4/0 405 400 · 395 ·' 390 385 -\_ CBS TYPE I STA. 3+64. 14.21' LT TRACTA 0+00 1+00 ' -. CB6 TYPE I STA. 1+24 14.21' LT SEC. 5, TWP. 22 N, RGE 5 EAST, W.il4. CONTRACTOR TO POTHOLE EXISTING WATER PRIOR TO STORM DRAINAGE CONSTRUCTION BENCHMARKS KING COUNTY POINT f RENT1812 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' BELOW IRON MONUMENT CASE LOCATED AT THE INTERSECTION OF S. 192ND. STREET ANO 99TH PLACE S. ELEVATION 319.44 (97.364M) DATUM BASIS OF BEARING N.A. V.O. 88 -~----,-~ 410 ----...... 405 ~ -..._ 1"--cB ... 13 SCALE: 1 " -50' THE NORTH LINE OF THE NORTHWEST QUARTER or SECTION 5 AS SHOWN ON THE PLAT OF PARKRIOGE EAST I. --..:.. : :'- EXISTING V" ·._c ~ "' - 365 360 355 350 345 340 335 330 SEE SHEET CJ.02 -,;~i./ ·6!. ' . 'f°";..e. GRADE ALONG @ ~~ CENTERLINE (TYP.) 400 "'a·<c ···· l•!i\. :-,, •?!!,., 0 50 100 '--~ -~~I--------'! MAX IMPERVIOUS AREA PER LOT TABLE :\'\ LOT AREA (sf) LOT AREA (Sf) '"j -, / c-·c-' ,, ·1'1·; "<'. :}' ,; .,.\'i ,·:, ' '.-: \'.!.;. -i ·: . :·,',",' CLEANOUT. SFE DETAIL'• Sf/EE( C4. J2 (TYP.} . __.-;;...-- CB 8 CB 11 TYP[ I STA. 11+43, " 19.20' RT. TYPE II, 48'¢ WITH SOLID COVER • . STA. 12.'0l 21. 00' Rt (CTI? STR) CB !t.7 TYPE I , 2 3 4 5 6 / 8 g //) 1 -., . ' NOTES.· I. ALL GRATES ALONG ROLLED CURB SHALL BE ROLLED CURB FRAME AND GRATE UNLESS OTHERl'r1SE SPECIFIED. 2. ALL LO TS SHALL INSTALL A PERFORA TEO STUB-OUT CONNECTION. SEE DETAIL, SHEET C4.32 .. J. LOTS ARE SUBJECT TO RESTRICTED FOOTPRINTS AS DEFINED BY THE 2005 KCSW!JM SECTION C.2. 9.2. THE MAXIMUM CO'IERAGE FOR ALL THE LOTS SHALL NOT EXCEED 68,913 SQUARE FEET. THE DISTRIBUTION OF THE IMPERVIOUS CO'IERAGE ON A LOT BY LOT BASIS IS TABULA TED ON THIS SHEET. 2,950 2,700 2,700 J, 700 2,700 2,700 J,800 2}155 1, GOO . ,,7()() J, 100 72 3,500 /3 4,300 /1 'i,200 '" /.; -~ 400 16 L'\ .100 l7 3,000 ,{ r, ii) ;, 700 /9 .J, 100 20 2;.soo 21 J,44t 2) 2,700 TOTAL 68, 15! @...,,~ . 0. ,;..o 96LF 12" LCPEP @ 0. 0050. 395 I 1.02NDAVES.E. l, ========== I , I . l . ~ l.}I . ~ ;.:; "J 'ii \>i ,J.; · 12+00 · 13+00• 21J' i,r;' -~ [;) >-- PVI STA = 1+22.50 ~ PVI ELEV= 403.98 ;,, ~ ·~ ~ :'::I ... ~ ~"' '° 415 SSD= 168' (SEE SSO ADJUSTMFNT FOR . "' .,,_ ·-.. ti: ~-- OOWI-IC/?ADE CA(CULA TION, )HIS SifEtt) i,; w " >--,;_, §;? ii;;! ;::!, ~ "' "' "' .,, i'.5 c;:j 20' LANDING -1---1 ii FL = 0.62' STA. 1JfOJ ·' 23.76'NT --------~--------- SSD ADJUSTMENT FOR DOWNGRADE PER KCRS 212 DESIGN SPEED = 25 MPH 146' i,r;' §;? ~ f-----~-~~-----~"'r, PVI STA = 3+13 1 j 410 BU/LO/NG SETBACK LINE (TYP.) ... :"'C . -~ j DETENTION\ WATER . QUALltY VAULT 9LF 12."LCPEP @ 0.1320 -. --Li I EXISTING . ! I I I . I "'f<MJ\/ ....... / I I . I / I I I I I I / I / I I I I I I I I I I .I I \ J I 16LF 12" __,,,_ LCPEP@ OUTFALL .tA· TO OUTLET2A 0.070 0+00 1+00 395 390 385·· 380 375 370 365 360 MIN. SSD (NO DOWNGfi.=J!"'-&""-7---/"'50·' AVG. DOWNGRADE= 11.99%+2% =1% SSD ADJUSTMENT VALUE FOR 25 MPH FOR 6% = 15 ANO FOR 9% = 25 SSD ADJUSTMENT FOR 1%: 25-15 ' (1%-6%}+15 = 18 9%-6% . REQUIRED SSO = 150+18 = 168' "' cl, (, ... [§ ... ;,, ... ~ ~-. . 1B ~-.. ~ .., .. ................ 1·········· / .... ;:,: ...., / ·t;:j /' -~ / . .,, 1--~ DETENllON\ WATER /)UAL/TY I/AULT ... ' . ·!::> ! ~·" ~ -~~~ fnl,,.Jh\;js.J N Q.: ~-• "" ''-' . i::::: ~ (,C) -.; INLET3A-· 12" IE 357.0!J PROFILE HORIZ SCALE: I"= 50' VERT. SCALE:· · 1"= 5' 4+00 / / PW ELEV= 381.IJ LIGHTED ROAD WA y I i 7 / / ./ / /· 28LF 12' LCPEP .@ 0.0/00 (CBS TO CB 4) 3+00 I .-- 2+00 / / / / / ... ;,··· / / / / / / / / ./ / 28LF 12" LCPEP . : • @ 0.0150 ..................... . 9)~ hs=.,~ ~-".:'J ~:~ 1+00 405 400 395 390 385 380 375 365 · 360 0+00 ~ ~ ~ ~ '<'. "i: <5 "i: "i: u G i G i >-__, OJ:: __, OJ:: [Il ~ ~ Ci ~ ~ ~ l,j ~ lt! lt! l,j lt! !'.: t t ::;, t § § ~ § 8 8 .,, 8 ,.__ ~ c,:: ~ ii:! ~ ~ c,:: ~ ~ ~ ~ ~ ~ ~ iS;' ~ ~ ti] I ~ 8 <.:, <.:, C:i z ~ ~ ~ 0 ~ ~ §l ~ V) 5 ~ ~ ~ ~ w O\'. '< '< c,:: '< " ,:g ,:g ~ ,:g ~ ~ ~ ~ w ~ ~ ~ f-- <'I; :g :g <( <;::, 0 -"J ..., "' ci z \!) "' z " D ~ --~ ~ ,. .~ D "" "' "" , "" ~ ). ,,, "' ~ " "' < " 0 2 ' ::, "' 0, 0 V) •• .. ,a ~ ~ "' " '.)! ,: ~ 0 -ai" I.ii s' "" z " • °' " ~ "' -. " z " " z '( ~ "- 0 z -"' "' "' z - (j z "' l,j C( !-)' § ~ I .,, u w z _J "' _J -<( L,j >--<( w~~ u C( ~ ~ V) z ('.) - ~ o-s Yi' C\5 >-O\'. <( ~ ~ "' Le V) 0 O\'. ~ ~ >--Qj O' O\'. -zo ~ w w G' 0 ~ Qj "" C, > <( <.,i <( m ,._ "" <.,i z ::ii <.,i <( ...j 0 2 0 w f-w > u z z 0 w w C) " 0: ~ f-Vi <( D. 0 <( w cc D. O' 0 0 0 D <( D. tfl ......_ ......_ c:i c:i ~~ ::::! I ~ ~~ Qi gg a: ta D;:j C::i CJ-, Q'. ~ ~ i..;;;; ~ t::::i' < "::i:: ~ " ~ ~ ~ ~ ~ ~ a.: 9 . ~ g a: ~ t--1 ..... " C .....i (/) ..... ~ Q) ~ o:i os ....i c::s ~ So ~ oJ ::r: E (/) PROJECT NUMBER 04120 DRAWINC C4.01 SHEET 6 OF 9 J; _, ' • • SEC. 5, TWP.22 N., RGE 5 E, W.M. KING COUNW, WASHINGTON PHASED ENGINEERING EARLY START (P.EES.) HEARING EXAMINER'S CONDITIONS 1. COMPLIANCE MTH ALL PLA mNC PRO'IIS/ONS OF TITLE 19A OF THE KING COUNTY CODE. 2. ALL PERSONS HA'IINC AN OWNERSHIP INTEREST IN THE SUBJECT PROPERTY SHALL SIGN ON THE FACE OF THE FINAL PLAT A OED/CATION WHICH INCLUDES THE LANGUAGE SET FORTH IN KING COUNTY COUNCIL M0170N NO. 5952. 3. THE PLAT SHALL COMPLY MTH THE DENSITY REQUIREMENTS OF THE R-6-SO ZONE CLASS/FICA170N. ALL LOTS SHALL MEET THE MINIMUM DIMENSIONAL REQUIREMENTS OF THE R-6-SO ZONE CLASSIFICATION OR SHALL BE AS SHOWN ON THE FACE OF THE APPROVED PRELIMINARY PLAT, WHICHEvf'R IS LARGER. EXCEPT THAT MINOR RE'I/S/ONS TO THE PLAT WHICH DO NOT RESULT IN SUBSTANTIAL CHANCES MAY BE APPRO'IEO AT THE DISCRETION OF THE DEPARTMENT OF DEVELOPMENT ANO ENVIRONMENTAL SERVICES. 4. THE APPLICANT SHALL PRO'IIOE THE TDR CERT/FICA TE MTH THE SUBMITTAL OF THE ENC/NEER/NC PLANS ANO THE FINAL PLAT. IF THE TDR CERTIFICATE CANNOT BE OBTAINED, THE APPLICANT SHALL REDESIGN THE NUMBER OF LOTS BASED UPON THE ALLOWABLE DENSITY. THIS WILL RESULT IN THE RECONFICURA T/ON ANO LOSS OF LOTS. 5. ALL CONSTRUCTION AND UPGRADING OF PUBLIC ANO PRIVATE ROADS SHALL BE DONE IN ACCORDANCE WITH THE KING COUNTY ROAD STANDARDS ESTABLISHED ANO ADOPTED BY ORO/NANCE NO. 11187, AS AMENOE0::(1993 KCRS}. 6. THE APPLICANT SHALL OBTAIN DOCUMENTATION BY THE KING COUNTY FIRE PROTECTION ENC/NEER CERTIFY/NC COMPLIANCE MTH THE FIRE FLOW STANDARDS OF CHAPTER 11.08 OF THE KING COUNTY CODE. 1. FINAL PLAT APPROVAL SHALL REQUIRE FULL COMPLIANCE MTH THE ORA/NACE PRO'IIS/ONS SET FOR TH IN KING COUNTY CODE 9. 04. COMPLIANCE MAY RESULT IN REDUCING THE NUMBER ANO/OR LOCATION OF LOTS AS SHOWN ON THE APPRO'IEO PRELIMINARY PLAT. PRELIMINARY RE'IIEW HAS /OENTIFIEO THE FOLLOMNC CONO/l70NS OF APPROVAL WHICH REPRESENT PORTIONS OF THE ORA/NACE REQUIREMENTS. ALL OTHER APPLICABLE REQUIREMENTS IN KCC 9.04 ANO THE SURFACE WATER DESIGN MANUAL (SWOM) MUST ALSO BE SATISFIED OUR/NC ENGINEER/NC ANO FINAL RE'IIEW. a. ORA/NACE PLANS ANO ANALYSIS SHALL COMPLY MTH THEif998j</NC COUNTY SURFACE W,1.TER)J[S!,Cl(MANU1L ANO APPLICABLE UPDATES ADOPTED BY KING COUNTY. DOES APPROVAL OF THE ORA/NACE ANO ROAOWA Y PLANS IS REQUIRED PRIOR 'TO ANY CONSTRUCTION. b. CURRENT STANDARD PLAN NOTES ANO ESC NOTES, AS ESTABLISHED BY ODES ENGINEER/NC RE'I/EW, SHALL BE SHOWN ON THE ENC/NEERING PLANS. c. THE FOLLOMNC NOTE SHALL BE SHOWN ON THE FINAL RECORDED PLAT.· 'ALL BU/LO/NG DOWNSPOUTS, FOOT/NC ORA/NS, ANO ORA/NS FROM ALL IMPERVIOUS SURFACES S!JCH AS PATIOS ANO OR/vf'WA Y.5' SHALL BE CONNECTED TO THE PERMANENT STORM DRAIN OUllET AS SHOWN ON THE APPROvf'O CONSTRUCTION ORAMNCS / _______ ON FILE MTH DOES AND/OR THE KING COUNTY DEPARTMENT OF TRANSPORTATION. THIS PLAN SHALL BE SUBMITTED MTH TIIE Af'PLICA TION OF ANY BUILD/NC PERMIT. ALL CONNECTIONS OF !/IE ORA/NS MUST BE CONSTRUCTED ANO APPRO'IEO PRIOR TO THE FINAL BU/LO/NC INSPECTION APPROVAL. FOR THOSE LOTS THAT ARE OES/CNA TEO FOR !NOl'I/OUAL LOT INFILTRATION SY.S'TEMS, THE SY.S'TEMS SHALL BE CONSTRUCTED AT THE TIME OF THE BU/LO/NC PERMIT AND SHALL COMPLY MTH PLANS ON FILE. • d. THE STORMWATER FACILITIES FOR THIS SITE SHALL BE DESIGNED TO MEET AT A MINIMUM THE CONSERVATION FLOW CONTROL ANO BASIC WATER QUALITY REQUIREMENTS IN THE 2005 KING COUNTY SURFACE WATER DESIGN MANUAL (KCSWOM}. A SURFACE WATER DRAINAGE ADJUSTMENT (L05V0061) IS APPROVED FOR THIS SITE. ALL CONDITIONS OF APPROVAL FOR THIS ADJUSTMENT SHALL BE MET PRIOR TO APPROVAL OF THE ENC/NEER/NC PLANS. e. TO IMPLEMENT THE REQUIRED BEST MANAGEMENT PRACTICES (BMP's) FOR TREATMENT OF STORM WATER. THE FINAL ENC/NEER/NC PLANS ANO TECHNICAL INFORMATION REPORT (TIR) SHALL CLEARLY DEMONSTRATE COMPLIANCE MTH ALL APPLICABLE DESIGN STANDARDS. THE REQUIREMENTS FOR BEST MANAGEMENT PRACTICES ARE OUll/NEO IN CHAPTER 5 OF THE 2005 KCSWOM. THE DESIGN ENGINEER SHALL ADDRESS THE APPLICABLE REQUIREMENTS ON THE FINAL ENC/NEERING PLANS ANO PRO'IIOE ALL NECESSARY OOCUMENTS-[OR .t,ilPLEMENTATION. THE FINAL RECORDED PLAT SHALL INCLUDE ALL REQUIRED COvf'NANTS, EASEMENTS, NOTES, ANO OTHER DETAILS TO IMPLEMENT 11/E RFOIJ!REO BMP's FOR SITE OE'IELOPMENT. 8. THE APPLICANr'S CEOTECHNICAL ENGINEER SHALL PRO'IIOE RECOMMENDATIONS FOR T/jE OCi/DN iNO CONSTRUCTION OF THE ROAD, ONS/TE GRADING ANO COMPAC170N, ORA/NAG£ DETENTION VAULT, ANO ANY REQUIRED RETAINING WALLS. THE CEOTECii,V,'~'AL RECOMMENDATIONS SHALL BE INCLUDED IN THE TIR ANO !NCOf?PORA TED INTO THE DESIGN MTH SUBMITTAL OF THE ENGINEER/NG PLANS. ·. - 9. ..· 'i{:fgA4i'.dfrJrtCHN/CAL;_~qtf§]!J.'!.{,JJON INSP{C({(!ft,OF.Jlj[.f?.Q.AO IMPRO'IEMENTS. ONS(Tf (i{!APk'lfANIJ b'{)MfA(;l7Qty. 0Ji!JLNAG£,DElENTI.QN VAULT,, 'ANOAN/'.REQiJIREO RETA/NIN(; WALLS'./S;REQUIREO, TO ENSURE COMPLIANCEMTH THE CEO TECHNICAL PECOMMENOA l70NS. . DAILY INSPECTION REPORTS SfiALL BE SUBMITTED TO THE ASSIGNED LAND USE INSPECTOR DUR/NC THE CONSTRUCTION PHASES OF .THOSE FACILITIES. A FINAL CONSTRUCTION REPORT SHALL BE SUBMITTED VERIFY/NC COMPLIANCE MTH THE CEO TECHNICAL RECOMMENDATIONS. NOTT:S REQ/JIR/NC THE ABO'IE SHALL BE SHOWN ON THE ENGINEERING PLANS. 10. GEOTFCHNICAL ENC/NEER RE'IIEW OF THE FUTURE HOME FOUNDATION CONSTRUC170N IS REQUIRE'./. NOTES TO THIS EFFECT SHALL BE SHOWN ON THE ENGINEER/NC PLANS AND THE FINAL PLAT. II. THE PROPOSED SUBD/'1/SION SHALL COMPLY WITH THE 1993 KING COUNTY ROAD STANDARDS (KCRS) INCLUDING THE FOLLOW/NC REQUIREMENTS.· a. ROAD A SHALL BE IMPRO'IED AT A MINIMUM TO THE URBAN SUBACCESS STREET STANDARD, MTH A CUL-DE-SAC AT THE WEST END. IF ROAD A IS /MPRO'IED MTH ONLY A 24-FOOT ROAOWA Y MOTH. THEN IT SHALL BE SIGNED "NO PARK/NC' ON BOTH SIDES OF THE ROAD. b. FRONTAGE.-THE FRONTAGE ALONG zq?NO:A'IE:SE SHALL BE IMPROVED AT A MINIMUM TO THE lj,lf{lf!/!. NEl(ljj,B/J.{f/j(/O°'J:P!iECTqfsTREET STANDARD (WES( SIDE).• THE DESIGN SHALL REQUIRE COMPLIANCE MTH SECTION 4.0T(F) OF THE KCRS; WSPHA({i<J.!fli'[A '(}W/ff}!. WIDENING. i c. FRONTAGE.· ''fH£f1?0NTAGE ALONG SD,192NO STREET SHALL'../3£ MDENEO AND LOWERE0,1 AS APPRO'IED BY ODES AND IN(;OMPLIANCE MTH THE cONomoNs OF APPROVAL FOR ROAD VARIANCE Lo5vrJ066. riff FRdfiTAcf'sHALL BE MOENio 'ro THE uRiiANNEiCHBORfirJrJo cOLLtcroR .'STANDARD oN THE SOUTH SIDE. THE ROAD LOWER/NC IS REQUIRED TO /MPRO'IE THE ENTERING AND STOPPING S/GHf"OISTANCF AT THE SE 192ND STRFET/102NO A 'IE SE INTERSECTION. DETAILS OF THIS IMPROVEMENT SHALL BE SHOWN ON THE ENC/NEER/NC PLANS ANO I/OUTED TO KCDOT FOR APPROVAL. d. THE PROPOSED PR/VA TE ACCESS TRACT ANO JOINT USE DRl'IEWA Y.5' SHALL COMPLY WITH SECTIONS 2. 09 ANO 3.01 OF THE KCRS, UNLESS OTHERMSE APPROVED BY ODES. THESE TRACTS SHALL BE OWNED ANO MAINTAINED BY THE LOT OWNERS SER'IED. NOTES TO THIS EFFECT SHALL BE SHOWED ON THE ENGINEER/NC PLANS AND THE FINAL PLAT. e. MOD/FICA170NS TO THE ABOVE ROAD CONDITIONS MAY BE CONSIDERED ACCORD/NC TO THE VARIANCE PRO'IIS/ONS IN SECTION 1.08 OF THE KCRS. 12. ALL UT/Lll7ES MTHIN PROPOSED RIGHTS-OF-WAY MUST BE INCLUDED MTHIN A FRANCf!/SE APPRO'IED BY THE KING COUNTY COUNCIL PRIOR TO FINAL PLAT RECORDING. 13. THE APPLICANT OR SUBSEQUENT OWNER SHALL COMPLY MTH KING COUNTY CODE 14. 75, MIT/GA TION PAYMENT SY.S'TEM (MPS) BY PA YING THE REQUIRED MPS FEE AND ADMINISTRATION FEE AS DETERMINED BY THE APPLICABLE FEE ORDINANCE. THE APPLICANT HAS THE OPTION TO EITHER: (1) PAY THE MPS FEE AT FINAL PLAT RECORDING, OR (2) PAY THE MPS FEE AT THE TIME OF BU/LO/NC PERMIT ISSUANCE. IF THE FIRST OPTION IS CHOSEN, THE FEE PAID SHALL BE THE FEE IN EFFECT AT THE TIME OF PLAT APPLICA170N AND A NOTE SHALL BE PLACED ON THE FACE OF THE PLAT THAT READS, "ALL FEES REQUIRED BY KING COUNTY CODE 14.15, MIT/CAT/ON PAYMENT SY.S'TEM (MPS) HA 'IE BEEN PAID." IF THE SECOND OP170N IS CHOSEN, THE FEE PAID SHALL BE THE AMOUNT IN EFFECT AS OF THE DA TE OF BU/LO/NC PERMIT APPL/CAT/ON. 14. LOTS MTHIN THIS SUBD/'1/S/ON ARE SUBJECT TO KING COUNTY CODE 21A. 43, WHICH IMPOSES IMPACT FEES TO FUND SCHOOL SYSTEM IMPRO'IEMENTS NEEDED TO SER'IE NEW DEVELOPMENT. AS A CONDITION OF FINAL APPROVAL, FIFTY PERCENT (50%} OF THE IMPACT FEES DUE FOR THE PLAT SHALL BE ASSESSED AND COLLECTED IMMEDIATELY PRIOR TO RECORDING, USING THE FEE SCHEDULES IN EFFECT MIEN THE PLAT RECE/'IES FINAL APPROVAL. THE BALANCE OF THE ASSESSED FEE SHALL BE ALLOCATED EVENLY TO THE DWELL/NC UNITS IN THE PLAT AND SHALL BE COLLECTED PRIOR TO BU/LO/NC PERMIT ISSUANCE. 15. THE PLANTER ISLANDS (IF ANY} MTHIN THE CUL-DE-SACS SHALL BF MAINTAINED BY THE ABUTTING LOT OWNERS OR HOMEOWNERS ASSOC/A TION. THIS SHALL BE STATED ON THE FACE OF THE FINAL PLAT. 16. SUITABLE RECREATION SPACE SHALL BE PROVIDED CONSISTENT MTH THE REQUIREMENTS OF KCC 21A./4./80 AND KCC 2/A./4./90 (I.E., SPORT COURT{Sj CHILDREN's PLAY EQUIPMENT, PICNIC TABLE/SJ BENCHES, ETC.}. A DETAILED RECREA T/ON SPACE PLAN (I.E., AREA CALCULATIONS, DIMENSIONS, LANDSCAPE SPECIF/CATIONS, EQUIPMENT SPECIF/CA T/ONS, ETC.) SHALL BE SUBMITTED FOR RE'I/EW AND APPROVAL BY DOES AND KING COUNTY PARKS PRIOR TO OR CONCURRENT MTH THE SUBMITTAL OF THE ENGINEER/NC PLAN. THIS PLAN MUST NOT CONFLICT MTH THE SIGNIFICANT TREE INVENTORY & MITIGATION PLAN. b. A PERFORMANCE BOND FOR RECREA170N SPACE IMPRO'IEMENTS SHALL BE POSTED PRIOR TO RECORD/NC OF THE PLAT. 17. A HOMEOWN[RS' ASSOCIATION OR OTHER WORKABLE ORGANIZATION SHALL BE ESTABLISHED TO THE SATISFACTION OF DOES WHICH PRO'IIOES FOR THE OWNERSHIP ANO CONTINUED MAINTENANCE OF THE RECREA170N, OPEN SPACE AND/OR SENSITIVE ARE4 TRACT(S). CONTINUED ON SHEET C4.32 SHEET INDEX *1 1 *2 2 *3 3 *4 4 TITLE SHEET £SC ANO SWPPS PLAN £SC DETAILS AND NOTES ROAD, STREET TR££ ANO GRADING PLAN 5 *5 6 *6 7 *7 8 *8 9 SE 1921/D ST. IMPROVEMDIT Pl.All AIID PRORtE SITE DETAILS ANO NOTES STORM DRAINAGE PLAN ANO PROFILES STORM DRAINAGE VAULT DETAILS STORM DRAINAGE DETAILS ANO NOTES ·~ 10 11 *9 12 13 14 SE 1921/D ST. C/IANNELIZA HON Pl.AA' SE 192ND ST. DETOUR PLAN TR££ RETENTION & STREET TR££ PLAN RECREA f/ON SPACE & LANDSCAPE PLAN RECREA f/ON SPACE & LA!ffJSCAPE DETAIL/i- * PHASED ENGINEERING £ARLY START SCOPE OF WORK FOR EARLY START: CLEARING, GRADING, UTILITY INSTALLATION ANO VAULT CONSTRUCT/ON. THIS SCOPE EXCLUDES 5:£ 192ND ST. IMPROVEMENTS ANO ROCKERY CONSTRUCTION. LEGAL DESCRIPTION THE NORTH HALF OF THE OF THE NORTHWEST QUARTER OF GO'IERNMENT LOT 4, 5rCTION 5, TOWNSHIP 22 NORTH. RANGE 5 EAST, W.M., IN KING COUNTY. WASHINGTON.' EXCEPT 192ND STREET AND 102ND A 'IENUE SOUTHEAST; ALSO EXCEPT THAT POR170N LYING SOUTH OF AN EXIST/NC FENCE, DESCRIBE/I AS FOLLOWS: BEGINNING AT A POINT ON THE WEST LINE OF SAID NORTHWEST QUARTER'JJ:66 FEET SOUTH OF THE NORl7fWEST CORNER THEREOF; THENCE SOUTH 00'22'25' WEST ALONG THE WEST LINE OF SAID NORTHWEST QUARTER 261.46 FEET TO SAID EXIST/NC FENCE,· THENCE ALONG SAID FENCE SOUTH 88'28'15' EAST 215.76 FEET, SOUTH 88"47'5!' [AST 299.07 FEET AND SOUTH 8872'26" EAST AND EXTENSION THEREOF 139.20 FEET TO THE EAST LINE OF SAID NORTHWEST Qi//RTER OF GO'IERNMENT LOT 4, AND THE TERMINUS OF SAID LINE. NOTES I. ALL Till£ INFORMA T/ON SHOWN ON THIS MAP HAS BEEN EXTRACTED FROM A.L. !A. COMMITMENT, PACIFIC NORTHWEST TlllE COMPANY. ORDER NO. 581616, DA TEO NO'IEMBER 16, 2004. IN PREPARING ]'/!IS MAP, CORE DESIGN, INC. HAS CONDUCTED NO INDEPENDENT 77TlE SEARCH NOR IS CORE DESIGN, INC. AWARE OF ANY-,/TLf'§SUES AFFECT/NC THE SUR'IEYED PROPERTY OTHER THAN THOSE SHOWN ON THE MAP AND DISCLOSED BY THFRE!lRENCED PACiFIC NORJHWEST TITLE COMMITMENT. CORE DESIGN HAS RELIED MIOLL YON PACIFIC NORTHWEST TITLE's REPRESENTATIONS OF THE ,TfTLf's CONDITION TO PREPARE THIS SUR'IEY ANO THEREFORE CORE DESIGN QUALIFIES THE MAP's ACCURACY ANO COMPLETENESS TO THA T EXTENT. 2. THIS SUR'IEY REPRESENTS VISIBLE PHY.5'/CAL IMPRO'IEMENT CONDITIONS EXl517NC ON FEBRUARY 15, 2005. ALL SUR'IEY CONTROL INDICATED AS 'FOUND" WAS RECO'IERED FOR THIS PROJECT IN FEBRUAR{ 2005. 3. PROPERTY AREA = 190,123± SQUARE FEET (4.3646± ACRES}. 4. ALL DISTANCES ARE IN FEET. 5. THIS IS A FIELD TRA '!ERSE SURVEY. A SOKKIA Fl'IE SECOND COMBINED ELECTRONIC TOTAL STATION WAS USED TO MEASURE THE ANGULAR AND DISTANCE RELATIONSHIPS BETWEEN THE CONTRQ(L/NC MONUMENTATION AS SHOWN. CLOSURE RATIOS OF THE TRA'IERSE MET OR EXCEEDED THOSE SPECIFIED IN WAC 332-130-090. ALL MEASURING INSTRUMENTS AND EQUIPMENT HAS BEEN MAINTAINED IN ADJUSTMENT ACCORDING TO MANUFACTVRER's SPECIFICATIONS WITHIN ONE YEAR OF THE DA TE OF THIS SUR'IEYD/STANCE MEASURING EQUIPMENT HAS BEEN COMPARED AT AN N. C.S. BASELINE MTH/N ONE YEAR OF THE DA TE OF THIS SURvf'Y. ' ' 6. Ul7L/l7ES OTHER THAN l7f0SF SHOWN MAY EXIST ON THIS SITE. ONLY THOSE UTILITIES MTH £'I/DENCE OF THEIR /NSTALLA 170N 'I/SIBLE AT GROUND SURFACE ARE SHOWN HEREON. UNDERCR(YJNO UTILITY LOCATIONS SHOWN ARE APPROXIMATE ONLY. UNDERGROUND CONNECTIONS ARE SHOWN AS STRAIGHT LINES BETWEEN SURFACE UTILITY LOCA170NS BUT MAY CONTAIN BENDS OR CURVES NOT SHOWN. SOME UNDERGROUND LOCATIONS SHOWN HEREON MAY HA'IE BEEN TAKEN FROM PUBLIC RECORDS. CORE DESIGN ASSUMES NO LIABILITY FOR TH{ ACCURACY OF PUBLIC RECORDS. 7. SECTION SUBD/'1/S/ON PER PARKR/DGE EAST I VOL. 132, PC's. 45-46, FOU/10 ANO HELD NORTHWEST SEC170N CORNER AND HELO LINE TO FOUND NORTH QUARTER CORNER. BASIS OF BEAii/NC IS liOi?TH LINE OF NORTHWEST QUARTER OF SECTION 5. BASIS OF BEARING THE NORl7f LINE OF THE NORTHWEST QUARTER OF SECTION 5 AS SHOWN ON rHE PLAT OF PARKR/DGE EAST I. DATUM N.A. V.D. 88 BENCHMARK KING COUNTY POINT/ RENT1872 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' BELOW IRON MONUMENT CASE. LOCATED AT THE INTERSECTION OF S. 192ND. STREET AND 99TH PLACES. ELEVATION 319. 44 (97.364M} REFERENCES THE PLAT OF PARKRIDCE EAST I VOL. 132, PC's. 45-46 THE PLAT OF Hl-'1/EW HEIGHTS VVL. 79, PCS. 75-76 THE PLAT OF HI-PARK TRACTS-/ST ADDITION VOL. 74, PC. 12 CITY OF RENTON SHORT PLAT NO. 059-85 BOOK 63 OF SUR'IEY.5', PAGE 243 SHORT PLAT NO. 384139, UNDER RECORDING NO. 86/230/254 TAX PARCEL/SITE ADDRESS TAX PARCEL: 0522059045 SITE ADDRESS.· 19200 BLK 102ND A vf' SE SUBJECT SIT£ CAN CONSTRUCT UP TO 25 LOTS ON NET SIT£ AREA= 4.17 AC WITHIN R-6 ZONING Vici n it y M a p Scale 1"= ±4000' S 212 Soils Map Scale 1"= ±2000' Notice Required \ ' I I I ! Contractors shall notify operators who maintain underground utility lines in·;· t the area of proposed excavation or blastlng at least two business days, bLl~• not more than ten working days prior to commencement of excavation or ) demolition in accordance with RCW Title 19. Names and telephone numbers I of the operators of underground utility lines in this project appear below. \ .. These numbers shall also be used to serve in an emergency conditions as required. !, SOOS CREEK WATER & SEWER DISTRICT Sanitary Sewer SOOS CREEK WATER & SEWER DISTRICT Water District PUGET SOUND ENERGY Gos Company PUGET SOUND ENERGY Power Company Call Before You Dig DIAL-A-DIG Notes Phone {?53) 630-9900 {?53) 630-9900 {?06) 287-3987 {?06) 287-3987 1-800-424-5555 ' ., 1. The Developer is required to notify the Land Use Services Division, l Land Use Inspection Section (206) 296-6642, three days prior to the beginriing of construction for a preconstruction conference and specifically request · inspection before beginning: A. Installing siltation and erosion control measures B. Clearing and grubbing C. Earthwork D. Installation of any underground utility E. Before placing subbase, base or paving surfaces F. Installation of any forms or placing any concrete 2. A permit must be obtained from the office of the Resident Engineer, Washington State Department af Transportation, before any construction is started on any existing state route. i ' 3. A Hydraulic Project Approval (HPA) Permit must be obtained from the Washington State Deportment of Fisheries prior to any work when requirec[. - Bonding Information Restoration Bond Amount $ ______ _ Performance Bond Amount $ ______ _ Site Plan Approval Approval of these plans is for construction of road and drainage improvements, site drainage & grading and temporary erosion control in unincorporated King County only. These plans do not authorize any other utility approval or improvements proposed in any State right of way. Site plan approval is void if the commercial building permit has not been obtained or renewed within two years of approval. Subdivision plan approval is void if the final plat is not recorded prior to the preliminary plat approval expiration. PRO RATA SHARE ASSESSMENT ANALYSIS Section Township Range Tax Parcel Number Io 15 I 1212 I Io 15 I 1015121210151 1910 1415 I Site Location is within the ----------drainage shed(s) Pro Rata Share Assessment(s) are: D Required D Not Required from the site due to development for increased storm water runoff. ,Peak Runoff Assessment Rate($ ) per c.f.s. increases.(10 year, 2 hour storm} Peak Volume Assessment Rate($ ) per Ac. Ft. increases.(2 year, 2 hour storm) AGREEMENTS, PLAN REFERENCES, PERMITS ETC. Preliminary Plat Approval/Permit Issued Date: Expiration Date: 2/21/07 Date 2/21/12 Other Related Permit Numbers RecfB)'~ (G ~ ~ 'o/J ~ [Q) Right-of-Way Use Permit iJl1 n Grading JUN O 6.u.c?0,..,08"---- Bu ii ding /Stru ctu ra I K.C. DUJ·~·· ·,_. __ _ lAND USE SERVICES Other _____________ DIVIS1o_,~lll-l---- B0ard feet of tree removal on site: Cubic yards of material hauled on/off the site: ____ _ Is this a erosion sensitive area site? (Yes/No): ---'-'N"'-0 __ Note: If "yes", a Highly Sensitive Site Erosion Control Supervisor is required. See ESC plan and TIR for details. Date Emergency 911 Police-Fire-Rescue RECOMMENDED FOR APPROVAL 6/t6/o? l l ~lf~/4 Traffic & Planning Engineer Sensitive Areas Structural Review Engineer Other APPROVED FOR CONSTRUCTION Dept. Development & Environmental Services ® ~D--\a(,,,,_~+t~+qfwab""'--~-P.-E.---- Development Engineer King County. Washington PROJECT CONTACT INFORMATION L BELMONT HOMES, INC. (I)~ Q. u _Q~L.Q) Name (1)-+-'Q)U) > C C o P. 0. BOX 2401, KIRKLAND, WA 98083 Q.J O :t (I,) 000..J %DD Address and Zip Code Q. BELMONT HOMES, INC. .c QJ ~ L. (I,) Name (I) (I) ~ C C UJ :t :;; 2 P.O. BOX 2401, KIRKLAND, WA 98083 0 Of- %D Address and Zip Cade " L L CORE DESIGN, INC. (206} 714-7161 Phone % A Corporation D A Partnership D An Individual (206} 714-7161 Phone % A Corporation D A Partnership D An Individual (425) 885-7871 "'0 "' :'= ii' ~ Name Phone 4-' > ·-a; ~ L g' 14711 N.E. 29th PLACE SUITE /IOI BELLE'I/.!£, WA 98007 o~ow - % % Address and Zip Code _l;;J;, Lfr:). ~- ....._ ....._ c::::, c::::, ~~ I ~ "'i Qi ~ CX) -:::5 a-\ J; Cl.:~ , ,1, " s:::i' <': ,;\ '-i:: ;l ~ ,, '" ~ ~ • u ~ 1---4 .... +-I '(/) ~ (L) os 'I So ;) \ v~ .I I"') I' N 0 0 0 Cl:'. 0 (J) D_ co LO (J) 0 0 Cl:'. _J _J w 0) 2 L L 0 (I) (I) z :::) ..0 .0 z E E .µ C w :::J :::J (I) _J z z E u.... >, +' 0.. .µ u 0 (J) ·s:: (I) w ·~ (I) D .µ 0 > u L (I) D <( D_ 0 ~-25-08 Ct.01. SHEET 1. OF 9 H-l CB 1© •: I ,,,,./'', / '· I / --~ TLET 2A •. ,le\ TREE TO BE RETAINED 2 1' t I' : ' i '.-:t>,'.':."i s··,.;,_:;, ur;;-;: j / / l ,. ... · 1' fi • POTENTTAL STOCKPILE AREA. COVER 1,1£ASURES SHALL BE APPUEO IN CONFORl,/ANCE MlH APPENDIX O OF THE 2005 KCSWM. SEC. 5, TWP. 22 N, RGE 5 EAST, W.M } j /J /8l 2! !\ r ·· ······· l CLEARING LIMITS TO BE :;;;:c,··,?··.• .. ·,.·.··"'·., ........... : OEL/N/AlE!) BY ORANGE,,, ·e ; CONSTHUCTTON FENCE 0L: •: OR SILT FENCE (TYP.) T / / / . _I_ ~~ 20"x20" PA l£O OR LINED SUAIP FOR TRUCK WASHING IF CONSTRIJCTTON ACCESS IS NOT AOEQi/A TEL Y R£/JOVING SEOIMENT ANO/OR flJR DISPOSAL OF rnlCRETE WASlt. SCALE: 1" 50' 0 25 50 100 I I_I I BENCHMARKS KING COUNTY POINT I RENT1812 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0" BELOW IRON MONUMENT CASE LOCATED AT THE INTERSECT!ON OF S. 192ND. STREET AND 99TH PLACE S. FLEVAT!ON 319.44 (97.364M) DATUM N.A. V.D. 88 BASIS OF BEARING TH£ NORTH LIN£ OF TH£ NORTHWEST QUARTER OF SECT!ON 5 AS SHOWN ON TH£ PLAT OF PARKRIDCE EAST I. STORMWATER POLLUTION PREVENTION AND SPILL NOTES I. NO LIQUIDS INCLUDING PETROLEUM PRODUCTS. FUEL, SOL 1/ENTS, DETERGENTS, PAINT, P£ST1CID£S, CONCRETE ADMIXTURES, FORM OILS, ETC. SHALL BE STORED ON SITE. 2. CONSTRUCT!ON MATERIALS AND WASTES SHALL 8£ STORED AT TH£ POTENT!AL STOCKPILE AREA SHOWN ON THESE PLANS. 3. ALL FUEL/NC SHALL 8£ PROVIDED BY A FUELING TRUCK. NO FUEL SHALL 8£ STORED ON SITE. 4. ALL I/EH/CL£ MAINTENANCE ANO REPAIRS SHALL BE DON£ OFFS/TE. 5. CONCRETE WASTE SHALL 8£ HANDLED AS LISTED: A. UNUSED CONCRETE REMAINING IN THE TRUCK AND PUMP SHALL BE RETURNED TO OR/CINA T!NC BATCH PLANT FOR RECYCLING. B. CONCRETE TRUCK CHUTES, PUMPS, INTERNALS, HANO TOOLS INCLUDING, BUT NOT LIMITED TO, SCREEDS, SHO'IELS, RAKES, FLOATS. ANO TROWELS SHALL 8£ WASHED OFF ONLY INTO FORMED AREAS A WA/TlNC INST ALLA T!ON OF CONCRETE OR ASPHAL T. C. EQUIPMENT THAT CANNOT 8£ EASILY MOl/£0, SUCH AS CONCRETE PA 'IERS, SHALL ONLY BE WASHED IN AREAS THAT DO NOT 0/RECTl Y DRAIN TO NATURAL OR CONSTRUCTED STORMWA TER C0N'l£YANC£S. 0. WHEN NO FORMED AREAS ARE AVAILABLE, CONCRETE WASTE SHALL 8£ 0/SCHARCEO TO A PA 1/£0 OR LINED SUMP. 5££ THESE PLANS FOR LOCAT!ON OF TH£ SUMP. WASTE WA1FR WITHIN TH£ SUMP SHALL EITHER BE NEUTRALIZED PRIOR TO DISCHARGE TO TH£ S£0/M£NTAT!ON FACILITY OR DISPOSED OF IN A MANNER THAT OOES NOT VIOLATE CROUNDWA1FR OR SURFACE WATER QUALITY STANDARDS. 6. SLURRY, cumNCS, ANO PROCESS WA1FR FROM SAWCUmNc AND SURFACING SHALL BE 0/SCHARCEO TO FORMED AREAS AWA/TlNC /NSTALLA T!ON OF CONCR£1F OR ASPHALT OR TO PA 1/£0 OR LINED SUMP. 7. THE CONTRACTOR SHALL OESICNA 1F A PERSON AS THE RESPONSIBLE REPRES£NTAT1'1£ IN CHARGE OF EROSION CONTROL ANO MAIN1FNANC£ OF ALL EROSION CONTROL ANO STORMWA 1FR POLLUT!ON PRE'IENT!ON FA C/LIT1£S. LEGEND SEDIMENTATION VAULT FILTER FABRIC FENCE INTERCEPTOR SWALE CONSTRUCTION ACCESS LIMITS OF CLEARING CONSTRUCTION SEQUENCE ROCK CHECK DAM INLET FILTER EXISTING TR££ TO 8£ RETAINED NOTES -x--- ® • ~ \w 8 I. SA 1/£0 TREES SHALL BE FLAGGED PRIOR TO CLEARING. FLAGG/NC SHALL BE AT OR/PLINE OF TREES. DUST CONTROL WHEN EXPOSED SOIL SURFACES ARE EXPOSED TO THE POINT THAT WINO TRANSPORT IS POSSIBLE, THE EXPOSED SOILS SHALL BE SPRA YEO UNT!L WET, BUT RUNOFF SHALL NOT 8£ GENERA TEO BY SPRA i'/NC. .DEWATER/NG CONTROL ANY RUNOFF GENERATED BY DEWATER/NC SHALL BE TREA1FD BY DISCHARGE TO S£0/M£NTA T!ON FACILITY. IF OEWA 1FRINC OCCURS FROM AREAS WHERE THE WA 1FR HAS COME INTO CONTACT WITH NEW CONCRETE, TH£ pH OF TH£ WATER MUST BE MONITORED ANO MUST BE NEUTRALIZED PRIOR TO DISCHARGE CONSTRUCTION SEQUENCE (j) SCHEDULE ANO ATTEND A PR£CONSTRUC770N CONFERENCE WITH KING COUNTY D.O.ES. LANO USE INSPECT!ON SECT!ON (206) 296-6642. 0 FLAG ll/E LIMITS OF CLEARING, TREES TO BE SA 1/£0 AND INSTALL PROTECT!I/£ SILT FENCING WHERE IND/CA TED. ·. 0 POST SIGN Willi NAM£ ANO PHONE NUMBER OF £SC SUPERWSOR. © CONSTRUCT THE TEMPORARY ROCK-LINED CONSTRUCTION ENTRANCE. : 0 .CONSTRUCT THE SEDIMENT VAULT, CONTROL STRUCTURE, AND OUTLET 2A, \ iCB 2, CB I, & OUTFALL IA DOWNSTREAM CON'IEYANCE SYSTEM. SEE SHEETS C4.0I, C4.3/ & C4.32. © BEGIN ROUCH ROAD GRADING, EXTENDING TEMPORARY INTERCEPTOR SWALES AS CONSTRUCT!ON PROCEEDS. ALL SILT-LADEN RUNOFF SHOULD . 8£ DIRECTED ll/ROLICH ll/£ SEDIMENT VAULT AS IND/CA TEO ON PLAN. · 0i CONSTRUCT THE REMAINING STORM DRAINAGE FAC!L/TlES PER ll/£ ROAD & STORM DRAINAGE PLANS. PROTECT ll/ESE FACILIT!ES FROM DAMAGE ANO -SILTA T!ON OUR/NC CONSTRUCT!ON. INSTALL INLET PROTECT!ON FOR CB's. © CONSTRUCT THE SEWER & WATER FACILIT!ES PER THE APPRO'IED PLANS. . .. PROTECT THESE FACILITIES FROM DAMAGE OUR/NC ON-GOING CQA/STRUCT!ON. 1 0 CONSTRUCT ll/E REMAINING UNDERGROUND UT1L/Tl£S. (jf} FINE GRADE TH£ ROADS, POUR THE CURBS AND SIDEWALKS AND PA 1/£ · ll/E ROADS. l I \@ HYDROSEEO ANY REMAINING DISTURBED SURFACES. REI.IOI/£ ALL , i TEMPORARY FACILITIES. PUMP ANY COLLEC1FO DEBRIS FROM STORM \ DRAINAGE SYSTEM. I \ King County ~ ~ ~ c::s ..... ~ ~ ~ ~ i:::: <:..) ~ V) l&..i l&..i ~ Deporl,ent of Develop,ent onci Environ,entol Services APPROVAL FOR SITE CONSTRUCTION ~~e 6/(&/og ENGRCD~" Dute c. · 001 .Jv+w~ &arJi~ DE ~GlffEER CoMMents, IIAJlft~ S-NGliiR ~ ~ ~ :s... ~ w e- <( 0 ,., " 0. a " ,_ t,.._ l.rj • a "' -~ 0 co ~ ~ L(") ~ I:: ~ ..2 .E i.e. 0. 0, 0 i: ~ I.I... 0. • i::: " 0 UJ 5 ~ z ' . .... !: ~ -> "' ~ ~ l.rj .... : ~ L,J 0.: Vi § lo:! er, CJ:: CJ ..... 0.: ~ ~ Vi C5 ~ ~ ~ " ..... O:j D'. &i ~ Ct' w C'J Ct' <o <( <o z <o <( -..j 0 :,, 0 w e-'"' > () z z 0 w " s °' " in <( Q. 0 w O'. Q. O'. 0 0 <( Q. el ~ ~ i,.; ~ ~ ~ ~ ~ Cl) 9 Cc: ('.) z ->- u., > "' ::, V) ('.) z -z z -<( ~ Q. ('.) z -"' u., u., z -('.) z u., I u w z _J. ~ -<r:o U W~z (.f) Z0-o-Cc O' ->-<( LI.. (/] 0 O' O' -zo w ,~ 0 > <( co ..._ ..._ c::, c::, ~~ :':<; ~ ~~ Ccl c::::i c,., ~~ s:::i' < "' ~ ~ ~ • (.) ~ t--1 >-m z 0 i7i > w O". w r- <( 0 0 z ' ~ 0 ~ i,... ~ ~ C ..µ if) ~ CXl ~ Q) os .....i 1.1.,j ~ So v ::C: PROJECT NUMBER 04:120 DRAWING C2.0.1. SHEET 2 OF 9 EROSION AND SEDIMENTATION CONTROL NOTES (!} APPROVAL OF THIS [ROS/ON AND SED!MENTAT!DN CONTROL (ESC} PLAN DOES NOT CONST!TUTE AN APPROVAL OF PERMANENT ROAD Of! DRAINAGE DESIGN (t;G. SIZE AND LOCAT!ON OF ROADS, PIPES, RESTR!CTORS, CHANNELS, RETENT!ON FAC!LITlES, UT!LITlES, ETC.}. (2) THE !MPLEMENTA T!ON OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE [SC FACILITIES IS THE RESPONSIBILITY OF THE APPLICANT/ESC SUPERVISOR UNTIL ALL CONSTRUCTION IS APPRO'IED. (3) THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED BY SURVEY TAPE OR FENCING. IF REQUIRED, PRIOR TO CONSTRUCT!ON (SWDM APPENDIX D}. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURAT!ON OF CONSTRUCTION. (4) STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITlONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURA T!ON OF THE PROJECT. (5) THE ESC FACILIT!ES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION WITH ALL CLEARING AND GRADING SO AS TO ENSURE THAT THE TRANSPORT OF SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT PROPERTIES IS MINIMIZED. (6) THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTIC/PA TEO SITE CONDITIONS. DURING THE CONSTRUCT/ON PER/00, THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED FDR UNEXPECTED STORM EVENTS ANO MODIFIED TO ACCOUNT FOR CHANCING SITE CONDITIONS (EG. ADDITIONAL COVER MEASURES, ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES ANO SILT FENCES, PERIMETER PROTEC TIDN, ETC.). (1) THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ESC SUPERVISOR ANO MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT OF WEEKLY REVIEWS OF THE ESC FACILITIES. (8) ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR SE'IEN DAYS DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED [SC COVER METHODS (E.G., SEED/NC, MULCH/NC, PLASTIC COVERING. ETC.}. (9) ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SE'IEN (l) DA Y.5. (10} THE [SC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED ANO MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT. (ff) AT NO TIME SHALL MORE THAN ONE(!) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CON'IEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM. (12) ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO FUNCTION ULTlMATELY AS AN INFIL TRA TlON SYSTEM. THE TEMPORARY FACILITY MUST BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABO'IE THE FINAL GRADE OF THE PERMANENT FACILITY. (13} COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX D OF THE SURFACE WATER DESIGN MANUAL. (14) PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. !}. ALL DISTURBED AREAS SHALL BE REVIEWED TO IDENTlFY WHICH ONES CAN BE SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS TO BE SEEDED ANO THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE DEDES INSPECTOR FOR REVIEW. MULCH STANDARDS AND GUIDELINES MULCH QUALITY MATERIAL STANDARDS STRAW AIR-DRIED: FREE FROM UNDESIRABLE SEED AND COARSE MATERIAL WOOD FIBER NO GROWTH INHIBITING CELLULOSE FACTORS COMPOST NO VISIBLE WATER OR DUST DURING HANDLING. MUST BE PURCHASED FROM SUPPLIER WITH SOLID WASTE HANDLING PERMIT. CHIPPED SITE A VERACE SIZE SHALL VEGETA TlON BE 51:VERAL INCHES -1 1.5' /' APPL/CA TION RATE 2"-3" THICK; 2-3 BALES PER /000 SQ. FT. OR 2-3 TONS PER ACRE APPROX. 25-30 lbs. PER /000 SQ. FT. OF /000- 1500 lbs. PER ACRE 2" THICK MIN.; APPROX. 100 TONS PER ACRE (APPROX. 800 lbs PER YARD) 2" MIN. THICKNESS SWALE FLOW LINE REMARKS COST-EFFECTIVE PROTECT!ON WHEN APPLIED WITH ADEQUATE THICKNESS. HAND-APPL/CA TlON CENERALL Y REQUIRES GR[A TER THICKNESS THAN BLOWN STRAW. STRAW SHOULD BE CRIMPED TO A VOID WIND BLOW. THE THICKNESS OF ST!i'AW MAY 8£ REDUCED BY HALF Y-!liEN USED IN CONJUNCTlON WITH SEEDING. SHALL BE APPLIED ~!TH HYDROMULCHER. SHALL NOT BE USED WITHOUT SEED ANO TACKIFIER UNLESS THE APPL/CATION RA TE IS AT LEAST DOUBLED. SOME WOOD FIBER WITH VERY LONG FIBERS CAN BE EFFECTIVE AT LOWER APPL/CA TlON RA TES AND WITHOUT SEE OR TACK/F/[R. MORE EFFECTl'IE CONTROL CAN BE OBTAINED BY INCREASING THICKNESS TO 3~ EXCELLENT MULCH FOR PROTECTlNC FINAL GRADES UNTlL LANDSCAPING BECAUSE IT CAN BE DIRECTLY SEEDED OR TILLED /!/TO SOIL AS AN AMENDMENT. SOURCES FOR COMPOST ARE l,1 VAILABLE FROM THE KING COUNTY COMMISSION FOR MARKETlNC RECYCLABLE MATERIALS AT 206-296-4439. THIS IS A COST-EFFECTIVE WAY TO DISPOSE OF DEBRIS FROM CLEARING ANO GRUBBING AND EL/MINA TE THE PROBLEMS ASSOC/A TEO WITH BURNING. IT SHOULD GENERALLY NOT BE USED ON SLOPES ABOVE APPROX. 10% BECAUSE OF ITS TENDENCY TO BE TRANSPORTED BY RUNOFF. IT IS NOT RECOMMENDED WITHIN 200 FEET OF SURFACE WATERS. IF SEEDING IS EXPECTED SHORT!. Y AFTER MULCH, THE DECOMPOSIT10N OF THE CHIPPED VEGETA TlON MAY Tl[ UP NUTRIENTS IMPORTANT TO GRASS ESTABLISHMENT. '----KEY ROCK INTO SWALE 0.25' MIN. INTERCEPTOR SWALE X-SECTION & ROCK CHECK DAM FLOW KEY ROCK INTO SWALE 0. 25' MIN. TOP OF SWALE 7 ~ ~-L' MIN. /_~ I o. 15· THE SUMP BEHIND THE ROCK CHECK DAM SHALL BE INSPECTED DAILY AND CLEANED WHEN COLLECTED DEBRIS EXCEEDS t/2 OF THE SUMP':i DEPTH. FLOW 1~---~ 5' --------1 NOTE-ROCK SHALL 8£ 4• MINUS QUARRY ROCK ROCK CHECK DAM X-SECT/ON ROCK CHECK DAM NO SCALE SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. 48" @ KING COUNTY NOTICE OF PROPOSED CONSTRUCTION ACTIVITY Deportment of Development & Environmental Services 900 Oaksdale Ave SW Renton, WA 98055-1219 TYPE OF ACTION : SUBOIVISION PROJECT NO. : L05P0007 DESCRIPTION : 22 LOT PLAT PROJECTED COMPLETION DATE : HOURS OF CONSTRUCTION : 7AM-10PM WEEKDAYS 9AM-10PM WEEKENDS KING COUNTY'S CONTACT PERSON : PHONE NUMBER : DEVELOPER'S CONTACT PERSON : CLIFF WILLIAMS PHONE NUMBER : (206) 714-7161 RELATED EMERGENCIES : I-+----------48" -------+--+--I L~ NOTICE OF CONS.TRUCT/ON ACTIVITY SIGN NO SCALE NOTICE BOARD CONSTRUCT/ON SPECIFICATIONS: THE NOT!CE BOARD SHALL BE CONSTRUCTED WITH 4'X4'Xt/2" PLYWOOD, EXTERIOR GRADE, GOOD SURFACE ONE SID£ PROFESSIONALLY PREPARED PLASTlC BOARD OVERLA Y.s; PERMANENTl Y AFFIXED TO THE BOARD ARE PERMISSIBLE THE NOT!CE BOARD SHALL DISPLAY THE INFORMATION AS SHOWN IN THE FIGURE AND AS SPECIFIED AT THE PRE-CONSTRUC/lON MEETlNG. NOTlCE BOARDS MAY BE REUSED BUT THEY MUST BE CLEAN AND SHOW NOEVIDENCE OF FORMER WORDING. /. LETTERING STY/.£-HEL vE:TlCA OR SIMILAR STANDARD T'IPEFACE 2 LETTER/NC SIZE· TlT!.£ SHOULD 8£ 3• CAPITAl LETTERS (NOTICE OF PROPOSED CONSTRUCTlON ACT!VITY). OTHER LETTERS SHOULD 8£ 2· LETTERS. SEE ILLUSTRA TlON ABOVE FOR USE OF CAPITAL AND LOWERCASE LETTERS. 3. LETTER/NC.· BLACK (PERMANENT INK OR SILK-SCREEN) 4. BACKGROUND COLOR: WHITE 5. LOGO: KING COUNTY EMBLEM, IN BLACK THE APPLICANT/DE'IELOPER SHALL ERECT THE NOTlCE BOARD BY SOLIOL Y SETTlNC TWO 4"X4' POSTS 12 TO 24 INCHES INTO THE GROUND,· OR STRUCTURALLY ATTACHING IT TO AN EXISTlNG BUILDING. POST LENGTH SHALL BE AT LEAST 1 FEET ABOVE GROUND. TWO 2"X4" DIAGONAL BRACES SHOULD BE NAILED TO THE INSIDE BACK OF THE POSTS AND STAKED AT THE GROUND TO PROVIDE STABILITY AGAINST WINO OR SOFT SOIL CONO/TlONS IF POSTS ARE LESS THAN 24 INCHES INTO THE GROUND. THE NOTlC[ BOARD SHALL 8£ ATTACHED TO THE POSTS WITH FOUR LAG BOLTS AND WASHERS (3/8 INCH DIA. AND 3" LONG}. NOTICE BOARD LOCATION: THE NOTlCE BOARD SHALL BE LOCATED: • AT THE MIDPOINT ON THE SITE STREET FRONTAGE OR AS OTHERWISE DIRECTED BY ODES STAFF MAXIMIZE VISIBILITY. • AT A LOCA TlON 5 FEET INS/OE THE STREET PROPERTY LINE,· A NOTICE BOARD STRUCTURALLY ATTACHED TO AN EXISTING BUILDING SHALL BE EXEMPT FROM THE SETBACK PROVISIONS, PROVIDED THAT THE NOTICE BOARD IS LOCATED NOT MORE THAN 5 FEET FROM THE PROPERTY LINE WITHOUT APPROVAL FROM DOES STAFF. • SO THAT THE TOP OF THE NOTlCE BOARD IS BETWEEN l TO 9 FEET ABOVE GRAD£ • SO THAT IT IS TOTALLY VISIBLE TO PEDESTRIANS. MAINTENANCE AND REMOVAL OF NOTICE BOARD: THE APPLICANT/DEVELOPER SHALL MAINTAIN THE NOT!CE BOARD IN COOO CONDITION THROUGHOUT THE SITE IMPROVEMENT CONSTRUCTlON PERIOD, WHICH SHALL EXTEND THROUGH THE TlME OF FINAL CONSTRUCTlON APPROVAL BY KING COUNTY DOES OR ITS SUCCESSOR AGENCY OR JUR/50/CTlON. THE NOTlCE BOARD SHALL BE REMOVED WITHIN 14 DAYS AFTER FINAL CONSTRCUT!ON APPROVAL. EARLY REMOVAL OF THE NOTICE BOARD MY RESULT IN ENFORCEMENT ACT!ONS AUTHORIZED UNDER KING COUNTY CODE, T!TI.E 23 AND MAY DELAY FINAL CONSTRUCTlON APPROVAL. I I c..~ ~.CH. B..~S.. ,N. • • ,(.GRATE_- "77"'"77"'nn_n_rT_ -.-_-,_rr_ -.-_-._n_rT_ --._b--,---.,._, ,-,-,~-= NOTE: THIS DETAIL IS ONLY SCHEMA T!C. OVERFLOW ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 C.F. OF STORAGE THE MEANS TO SOLID WALLS --~t---.... , FIL TER MEDIA +:+----... FOR DEWATER/NG DEWATER THE STORED SEDIMENT. AN OVERFLOW, AND CAN BE EAS/L Y MAINTAINED. POROUS J BOTTOM CATCH BASIN INSERT Maintenance Standards !. ANY ACCUMULATED SEDIMENT ON OR AROUND THE FILTER FABRIC PROTFCTION SHALL BE REMOVED /MMEDIA TEL Y. SEDIMENT SHALL NOT BE REMOVED WITH WATER, AND ALL SEDIMENT MUST BE DISPOSED OF AS FILL ON-SITE OR HAULED OFF-SITE. 2 ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE STORAGE THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTI-IL Y. 3. REGULAR MAINTENANCE IS CRITlCAL FOR BOTH FORMS OF CATCH BASIN PROTECTION. UNLIKE MANY FORMS OF PROTECT!ON THAT FAIL CRADUALL Y, CATCH BASIN PROTECTION WILL FAIL SUDDENLY AND COMPLETELY IF NOT MAINTAINED PROPERLY. INLET PROTECT/ON:FOR CB's NO SCALE JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. 2"x2" BY 14 Ga. WIRE OR £OU/VALENT, IF STANDARD STRENGTH FABRIC USED.------ Fil TER FABRIC -- LJ 6' MAX LJ MINIMUM 4"x4" TRENCH (POST SPACING MAY BE ~ BACKFILL TRENCH WITH INCREASED TO 8' IF ·NATlVE SOIL OR .J/4"-/.5" WIRE BACKING IS USED) WASHED GRAVEL 2"x4" WOOD POSTS, STEEL FENCE POSTS, REBAR, OR EQUIVALENT NOTE FILTER FABRIC FENCES SHALL BE NOTES: INSTALLED ALONG CONTOUR Wf(ENEVER POSSIBLE I. THE CEO.TEXTILE USED MUST MEET THE S,TANDARDS LISTED BELOW. A COPY OF THE MANUFACTURER':i FABRIC SPECIF/CA TION!i MUST [/E AVAILABLE ON-SITE. AOS (ASTM 0-4151) = 30-100 SIEVE SiZE(0.60-0.15 MM) FOR SLIT FILM 50-100 S)EVE SIZE (0.30-0.15 MM) FOR OTHER FABRICS WATER PERMlmVITY (ASTM 0-4491) = 0.0? SEC MIN. CRAB TENSILE STRENGTH (ASTM 0-4632) = 180 LBS MIN. FOR EXTRA STRENGTH FABRIC JOO LBS MIN. FOR STANDARD STRENGTH FABRIC CRAB TENSILE ELONCA T!ON (ASTM 0-4632) = 30% MAX. ULTRA VIOLET RESISTANCE (ASTM 0-4355) = 70% MIN. 2. STANDARD STRENGTH FABRIC REQUIRES WIREBACKINC TO INCREASE THE STRENG.TH OF THE FENCE WIRE BACK/NC OR CLOSER POST SPACING MAY 8£ REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE 3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL BE NO. STEEPER THAN 2H: f V. Sil T FENCEVJETA/l / / NOTE: GRADE THE ENTRANCE AREA 12' LOWER THAN SUBGRADE PRIOR TO PLACING QUARRY SPALLS NO SCALt 25'R t; I -~-/\ I I /2" MINIMUM THICKNESS 4'-8" QUARRY SPALLS GEOTEXTlLE TEMPORARY CONSTRUCTION ACCESS NO SCfLE • p,hM:RMI ~ ~ ~ (::5 ...... <::i ~ ~ :::;:: i:::: ~ oq: (I) l.iJ l.iJ a.: King County . ,;f}>',t;,I,1(r(4?~ Depart,ent of Develop,ent ond Environoentol Services 1.25' MIN. IF CONSTRUCTlNG IN FILL, THE BERM SHALL BE COMPACTED TO AT LEAST 90% OF MAXIMUM DENSITY. INTERCEPTOR SWALE DETAIL NO SCALE APPROVAL FOR SITE CONSTRUCTION ~:..--0 6 ~e R~w Er)Qire {/ EN RCDM Dote DEVELd~MENT ENGINEER Caa,e ts, COMPLETE Dote :t:l ~ ,._ ::§ w >- "" 0 "' 'O °' 0 " -"" l.() .~ 8 ~ ~ ~ ,rj ::: t: ~ -.9 2 '( "-"' 0 el:: .s u.. ~ ~ ~ " 0 lU $ ~ z • . ,.._ ~ l() -> ., "" ill~ "t ::::; l() -. " ., .. If;!! 8 L,.j '1-: Yi' § ~ V) 'I:' lcj ..._ '1-: ~ !l5 ~ Yi' ~ ~ C>:: ~ ..._ &i O'. i3 Q:j "' w " "' 'li: <.!i "" <.!i z <.!i "" --..l D 2 D w >-w > u z z 0 ('.) "' w cc , Vi ""' Q_ 0 w O'. Q_ cc 0 0 ""' Q_ ~ I,-;:: ~ i..;;; ~ ~ ~ ~ ~ 'o:::i:: Ci) 9 ::::! ~ Q:: ('.) 2: -).. "' > °' :, V) 0 2: -2: 2: -<( ~ "- 0 2: -"' "' "' 2: -0 2: "' I u w z _J _J -<( <( ('.) 0 W~z U) z (_') ~ 0 -3: >-Cl". <( LL (1}00::: Cl". -zo Lw Cl' 0 > <( [D ,.___ ,.___ c:::, c:::, ~~ ~~ Qi C>j Qi ~ c:c; c:,, ~~ <;::i' <: "1;: ~ ~ ~ • (.) ~ - Y. u >- [D ' z 0 iJj 5 w n:: w f- <( 0 ci z - 0 ~ ..... ~ C -l-1 Cl) CQ ~ (J,) ~ os ...... ~ So l.i.j Q) :=c PROJECT NUMBER 04120 DRAWING C2.31 SHEET 3 OF 9 jji ;i i', I ' ., ., /: I I '1 '1 ' \ y I I I ; • \ \ \\ \ \ \ \ \ ROAD A CUL DE SAC AND TRACT B DETAIL I /'' /+ ///1 , ...... ,:. ...• \ ! \ \ 1'=20' .J ... --. •. J/ . '\\C .. 1.02ND AVE SE & ROAD A DETAIL \ •. • . -'1"7 ! ( ' Ji I I Wif J :. l!I / /\'.,// ....• i',l.' i1c,_ I \' 1'=20' \ •. . \ I -\; -0::::-±~------l_U--, ROAD A AND TRACT 'A' DETAIL !"=20' ./ \ \I \ <0 I I LOCATION £LEV. LJ/16 375.12 2Ll/!6 374.10 3/J/16 373.98 4/J/16 31326 5!J/16 372.56 6!J/16 372.21 7!,//6 372.27 8/J/16 372.JJ 'EXISTING TREE TO BE RETAINED (T'fP) ;' , .r ) ; ,, L C \I~--\ ) \, ! LOCATION £LEV. 94/16 372.52 IO!J/16 372.94 ll!J/16 373.35 12!J/16 37379 134/16 374.21 14/J/16 374.73 15/J/16 37527 ---- TOP 351.5 TOE 345.5 TOP 356.0 TOP 3620 TOE J5ao TOE 356.0 6' MAX HIEGHT ROCKERY WITHIN LOT 9. SEE DETAIL SHEET CJ.JI I \ '"' :Ji!! .. ,, ~ ~ SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. ; l ·< ~7T :, _- ·12 U. 1T N.p .. fU. SEE DETA [ SH, T 'J. JI ' 1. J(<'./i,Y\ .. cA 'f(. a W. , 1:/ , (;.ENIERLJ!:l(n,, r:. ·J. ' S Cf ?fl'.;'' i. ::-;t , ;,-, c·\'< ·J CONSTRUCll!§t{' CENlERL!NE MONUMENT WITH CASE AND COVER PER KCRS OWG. NQ 5-014 (TYP) !. \ ( I /I I STREET TREE (TYP.) SEE SHEET Ll.01 12 UNIT N.D. C.B. U. SEE DETAIL SHEET C3. 31 MAILBOX ESM'T LOCAltD /' BEHIND CONCRElt PAD STREET WIDENING ON 1.02ND AV£ S.£ KCRS 4.01 PROVIDES MINIMUM PAVING STANDARDS WI-IENEVER AN EXISTING ROAD IS WIDENED. F. STREET WIDENING /ADDING TRAVELED WAY TO EXISTING ROADS. 1. WHEN AN EXISTING ASPHALT PA 'IEO STREET IS TO BE WIDENED, THE EDGE OF PA 'IEMENT SHALL BE SAW CUT TO PROV/OE A CLEAN, VERTICAL EDGE FOR JOINING TO THE NEW ASPHALT. AFltR PLACEMENT OF THE NEW ASPHALT SECTION, THE JOINT SHALL BE SEALED AND THE STREET OVERLAID ONE INCH, PLUS A PRELEVEL COURSE, FULL WIDTH THROUGHOUT THE WIDENED AREA. THE REQUIREMENT FOR OVERLAY MAY BE WA/ITT! BY (HE ENGINEER OR REVIEWING AGENCY BASED ON THE CONDITION OF EXISTING PAVEMENT ANO THE EXTENT OF REQUIRED CHANCES TO CHANNELIZA T/ON. 19 ADDITIONAL NOTES /. TRACTS A & B ARE PR/VA lt ACCESS TRACTS CONSISTENT l'r?TH KCRS SEC. 209. LOTS 11, 18, !9, 20. 21, & 22 SHALL HAIi/;" UNDIVIDED OWNERSHIP IN TRACT A, AND BE RESPONSIBLE FOR ,rs MAINIENANCE. LOTS 12, 13, 14, & !5 SHALL HA VE UNDIVIDED OWNERSHIP IN TRACT B, ANO BE RESPONSIBLE FOR IT'S MA/NltNANCE. 2 TRACT DIS OESIGNAltD AS RECREATION SPACE ANO SHALL BE OWNED AND MAINTAINED BY THE HOMEOWNER's ASSOC/AT/ON. 3. SPECIAL GEOltCHNICAL CONSTRUCTION INSPECTION OF THE ROAD IMPPROVEMENTS, ONS/lt GRADING AND COMPACTION, DRAINAGE DEltNTION VAULT. AND ANY REQUIRED RETAINING WALLS IS REQUIRED TO ENSURE COMPLIANCE WITH THE GEOltCHNICAL RECOMMENDATIONS. DAILY INSPECTION REPORTS SHALL BE SUBM/TltD TO THE ASSIGNED LAND USE INSPECTOR DURING THE CONSTRUCTION PHASES OF THOSE FACILITIES. A ANAL CONSTRUCT/ON REPORT SHALL BE SUBM/TltD VERIFYING COMPLIANCE l'r?TH THE GEOltCHNICAL RECOMMENDATIONS. 4. GEOTECHNICAL ENGINEER REVIEW OF THE FUTURE HOME FOUNDATION CONSTRUCTION IS REQUIRED. 5. ALL FUTURE RESIDENCES CONSTRUCltD WITHIN THIS SUBDIVISION ARE REQUIRED TO BE SPRINKLED NFPA !3D UNLESS THE REQUIREMENT IS REMOVED BY THE KING COUNTY FIRE MARSHAL OR HIS/HER DESIGN[£. THE ARE CODE REQUIRES ALL PORTIONS OF THE EXTERIOR WALLS OF STRUCTURES TO BE l'r?THIN 150 FEET (AS A PERSON WOULD WALK VIA AN APPROVED ROUTE AROUND THE BUILDING) FROM A MINIMUM 20-FOOT WIDE, UNOBSTRUCTED DRIVING SURFACE. TO QUALIFY FOR REMOVAL OF THE SPRINKLER REQUIREMENT DRIVING SURFACES BETWEEN CURBS MUST BE A MINIMUM OF 28 FEET IN WIDTH WI-IEN PARKING IS ALLOWED ON ONE SIDE OF THE ROADWAY, AND AT LEAST 36 FEET IN WIDTH WI-IEN PARKING IS PERM/TltD ON BOTH SIDES. ADDITIONALLY, MINIMUM 20-FOOT WIDE DRIVING SURFACES MUST BE PROVIDED ON TRACTS A AND B, AND THE DR/'IEWAY SERVING LOT 9,· OR RESIDENCES CONSTRUCTED ON LOT 9, AND LOTS 13 THROUGH 14 ANO 18 THROUGH 21 l'r?LL HA VE TO BE SPRINKLED. SEE TRACTS fl' & '8' SECTION SHEET CJ.JI NOT PART OF P.£.£.S. PLANS. . ' -+-:,--------,....c·..>c GENERAL NOTES I. ALL DESIGN ANO CONSTRUCTION SHALL BE IN ACCORDANCE WITH PERMIT CONDITIONS, THE KING COUNTY CODE (KCC}, ROAD STANDARDS (KCRS}, WASHINGTON STAlt DOT (WSOOT} STANDARD SPECIACAT!ONS AND THE CONDITIONS OF PRELIMINARY APPROVAL. IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE PROFESSIONAL CIVIL ENGINEER TO CORRECT ANY ERROR, OMISSION, OR VAR/AT/ON FROM THE ABO'IE REQUIREMENTS FOUND IN THESE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST OR LIABILITY TO KING COUNTY. 2 THE DESIGN ELEMENTS WITHIN THESE PLANS HA 'IE BEEN REVIEWED ACCORDING TO THE KING COUNTY DEPARTMENT OF DEVELOPMENT AND ENVIRONMENTAL SERVICES (DOES} ENGINEER/NG REVIEW CHECKLIST. SOME ELEMENTS MAY HA VE BEEN OVERLOOKED OR MISSED BY THE DDES PLAN REVIEWER. ANY VARIANCE FROM ADOPltD STANDARDS IS NOT ALLOWED UNLESS SPECIACALLY APPROVED BY KING COUNTY PRIOR TO CONSTRUCT/ON. 3. APPROVAL OF THIS ROAD, GRADING, PARKING, AND DRAINAGE PLAN DOES NOT CONSTITVTF AN APPROVAL OF ANY OTHER CONSTRUCTION (E.G. DOMESTIC WA ltR CONVEYANCE, SEWER CONVEYANCE, GAS, ELECTRICAL, ETC.}. 4. BEFORE ANY CONSTRUCT/ON OR DEVELOPMENT ACTIVITY, A PRECONSTRUCT/ON MEETING MUST BE HELD BETWEEN THE DDES's LAND USE INSPECTION SECTION, THE APPLICANT, AND THE APPLICANT's CONSTRUCT/ON REPRESENTA T/VE. 5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WI-IENEVER CONSTRUCTION IS IN PROGRESS. 6. GRADING ACTIVITIES (Silt ALTERATION} ARE LIM/ltD TO THE HOURS OF 7A.M TO lP.M. MONDAY THROUGH SATURDAY AND /0 A.M. TO 5 P.M. ON SUNDAY, UNLESS OTHERWISE APPROVED WITH A WRITltN DECISION BY THE REVIEWING AGENCY. 7. IT SHALL BE THE APPLICANT'S/CONTRACTOR's RESPONSIBILITY TO OBTAIN ALL CONSTRUCTION EASEMENTS NECESSARY BEFORE INITIATING OFF-Silt WORK. EASEMENTS REQUIRE REVIEW AND APPROVAL PRIOR TO CONSTRUCT/ON. 8. FRANCHISED UTILITIES OR OTHER !NSTALLA TIONS THAT ARE NOT SHOWN ON THESE APPROVED PLANS SHALL NOT BE CONSTRUCltD UNLESS AN APPROVED SET OF PLANS THAT MEET ALL REQUIREMENTS OF KCRS CHAPltR 8 ARE SUBMITTFD TO THE DDES's LAND USE INSPECTION SECTION THREE DAYS PRIOR TO CONSTRUCTION. 9. DATUM SHALL BE KCAS UNLESS OTHERWISE APPROVED BY DOES. IQ, DEWA ltRING SYSltM (UNDERDRAIN) CONSTRUCTION SHALL BE WITHIN A RIGHT-OF-WAY OR APPROPRIATE DRAINAGE EASEMENT, BUT NOT UNDERNEATH THE ROADWAY SECTION. ALL UNDERDRA/N SYSltMS MUST BE CONSTRUCltD IN ACCORDANCE WITH WSDOT STANDARD SPEC/RCA TIONS.. . \ ti. ALL UTILITY TRENCHES AND ROADWAY SUBGRADE SHALL BE BACKALLED AND COMPACltD TO 95 PERCENT DENSITY, STANDARD PROCTOR. 12 OPEN CUTTING OF EXISTING ROADWAYS FOR NON-FRANCHISED UTILITY OR STORM WORK IS NOT ALLOWED UNLESS SPECIACALL Y APPROVED BY ODES AND NOltD ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH KCRS. /.1 THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ,/DEQUA lt SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT. FZAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROltCT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROltCT PROPERTY IN CONNECTION l'r?TH THE PERFORMANCE OF WORK CO'IERED BY THE ·. , c'ONTRACTOR. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY /NltRRUPT NORMAL TRAFAC FZOW SHALL REQUIRE AT LEAST ONE Fl.AGGERIOR EACH LANE OF TRAFAC AFFECTED. MANUAL ON ll,NIFORM TRAFAC CONTROL DEVICES (MUTCD} SHALL APPLY. WORK IN RIGHT-OF-WAY IS NOT AUTHORIZED UNTIL A TRAmc CONTROL PLAN IS APPROVED BY KING COUNTY I I . . STRUCTURAL NOTES NOT PA(IT OF P.£;£.S. !PLANS. I. THESE PLANS ARE APPROVED FOR STANDARD ROAD AND DRAINAGE T Ll/'/E LOCATE, '' . IMPROVEMENTS ONLY. PLANS FOR STRUCTURES SUCH AS BRIDGES, FROM, .,. T !Nrx! ! VAULTS, AND RETAINING WALLS REQUIRE A SEPARAlt REVIEW AND 1,,;" ,/X'./ff;0 R0., . APPROVAL BY DDES PRIOR TO CONSTRUCTION (KCC 16.04, 16.70, 14.20}. lrEiO{A t:fi(JS( SIGNS i 2 ROCKER/ES ARE CONSIDERED TO BE A METHOD OF BANK BEH!NO. $/!iEWALK t' STAB/LIZA T/ON AND EROSION CONTROL. ROCKER/ES SHALL NOT BE ,,l,· v,· CONSTRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKER/ES IN ~-;.,,<--+--CONSTRUCTION CENltRLINE. COUNTY ROAD RIGHT-OF-WAY SHALL BE CONSTRUCltD IN ACCORDANCE r!1lJ'°"'.f+q{---1--1 J i WITH KCRS. ROCKER/ES OUTSIDE OF ROAD RIGHT-OF-WAY SHALL BE POWER POLE SHALL BE ! l CONSTRUCTED IN ACCORDANCE WITH THE /NltRNATIONAL BUILDING COD£. REL OCA ltD BEHIND SIDEWALK ' [i STA 11+94 102ND A VE SE=< STA. o+oo SE 192ND PL 1· \ ... _ ~iir:c;:,L~1/jfL.1!€YI i .~· CURB RAMPS LOCAltD AT 4/3 AND 24/3. SEE DETAIL SHEET C3.3/ (TYP.) CURB SHALL TRANSITION FROM VERT. CURB • ON ! 02ND A V£. SE. TO ROLLED CURB ON S.£. 192ND PL THROUGH CURB RAMPS. " SEE 102ND A VE SE SECTION SHEET C3. JI BENCH MARKS KING COUNTY POINT/ RENT1B72 COPPER PIN SET IN 4 INCH SQUARE CONCRElt MONUMENT. 1.0' BELOW IRON MONUMENT CASE. LOCA ltD AT THE /NltRSECTION OF S. 192ND. STREET ANO 99TH PLACES. ELEVATION 319.44 (97.364M} DATUM STA. 12+93. 75, ENO SIDEWALK, BEGIN 5' CONCRElt RAMP. TRANSITION CURB FROM 6" HIGH TO /" HIGH. --~ POWER POLE SHALL BE RELOCAltD BEHIND SIDEWALK N.A. V.O. 88 BASIS OF BEARING STA. 12+99. 75, END CONCRElt RAMP, BEGIN 5' ASPHALT PAD WITH/" HIGH CURB STA. IJ+04.75 END ASPHAL T--..J PAO AND /' HIGH CURB CONCRETE RAMP SHALL BE ltXTURED BY IMPRINT OF METAL GRID WITH 1/2" SPACING. THE NORTH LINE OF THE NORTHWEST OUARltR OF SECTION 5 AS SHOWN ON THE PLAT OF PARKRIOGE EAST I. King County Deportcent of Developcent ond Environcentol Services ~ ~ ~ ~ ...... (::i <: ~ ~ i:::: <:.:I 'q:: Cl) Ll.i Ll.i Q.'. APPROVAL FOR SITE CONSTRUCTION SCALE: 0 25 1" = 50 /A t/(t/o! ENGRCOMF' Dote '" '() -"' 0 " .... " 1.(1 • 0 "' ;!::: 0 o:i ~~'I) ~ t: ~ .!:'! ~ ><.: 0. "' 0 -!: .s 11.. &; "Si 1:-:: "' 0 ~ 5 ~ .... f ~ -> "' ~ ~ 'tl -. "' ~ " "-i ~ \;! Vi ~ ~ :§ "' I-.. ili ~ ili ~ "' >-. "' <!i <!i ~ <!i -..j 0 0 w w > z z 0 w (.'.) "' (l' f-vi <{ CL <{ w (l' CL 0 0 0 4C ta ~ i.;; 'q;: ~ ~--<: ta ~ 'q;: ~~ 1.1,J ~~ (!J 9 ~~ 0:: \.'.) 2: ->- u., > "' ::, V, \.'.) 2: -2: 2: <( .... 0.. \.'.) 2: -°' "' "' 2: -\.'.) 2: "' "-i ~ <,j' § ~ "' w :i:' _J 1-.. <{ !;5 u l/) l1:l >-"' u. 6' cc w w (.'.) > 4C z 4C 2 f-u w , 0 (l' Q_ I u z _J -<{ w~~ z ('.),--o-s cc<{ lfl O er: -zo cco <{ m ...__ ...__ c:::, c:::, ~~ ~~ c:::i Dj o:i 2is c:::i Cl) ct: ~ s::::,' < "(; ~ ~ ~ . () C1 - >-m z 0 l/) > w cc w r <{ 0 ci z 0 ~~ <I)~ i,... ~ C) ..i-J (/) ~--~ CQ C1 <!) os ...... c§ ~ So Q:: Q)~ PROJECT NUMBER 04120 DRAWING C3.01 SHEET 4 OF 9 i'i 1r 11 ' . ; • .. I I ' I: 1: I'. j'. .. He,ght_(HJ 0hcw,.1n 1s frorn the top of grade to u1~~ top of ,,vall Desi~Jri rleight2-inc:luci8 2' fc,nb0dm:mi(D) of walls 3 feet ,:rnd CEOGRID HEIGHT (H) (FT) ROCKt~RY DESIGN NOTES • • ' • ' ' BUILD/NC SE/BACK: FOUNDATIONS SHOULD BE SET BACK FROM ADJACENT ROCKER/ES TO PREW:Nr SURCf/ARGE LOADING OF !IE ROCKER/ES. FOUNDA T!ON FOOT!HCS SHOULD 8£ SET BACK A MINIMUM HORIZONTAL DISTANCE FROM THE FACE OF 111£ ROCKERY EQUAL TO 7¥1/CE !HE VERTICAL DISTANCE BET!rEEN THE TOE OF THE ROCKERY ANO THE FOOTING' !NVl]!T. ST/1/JCTURAL FILL COMPACTION: AS Ol.5CUS~FD IN SECTION ,5:2.2 OF THE CEOTECHNICAL REPORT, ~S'TRUCT!)RAL FILLS PLACED BELOW BU/LO/NG' AREAS OR OTHEN S7RUCT!)RES SHOULD BE COMPACTED TO A MINIMUM OF 95% OF 77/E /JOO!flEO PROCTON STANDARD (ASTi.f 0/557)" IF A FOOT/NC IS TO BE SUPPORTED ON STR/JCT!}RAL FILL II-IE SITIUCTURA/_ FILL SHOULD EXTEND OUT BEYOND THE FOOTINGS AT A IH: 1V (HORIZONTAL: W:RTICAL) GRADE. SO FOR 6 FEEI OF FILL PLACED BtlOW FOOT/NCS THE STRUCTURAL FILL COMPACTED TO MINIMUM 95% SHOULD EXTEND A MINIMUM 6 FEET BEYOND /HE INSIDE ANO OUTSIDE EDGES OF THE FOOTINGS. RE!NfORCED Fll_l ZONE COAIPACT/ON: FILLS PLACED BEi/iND THE ROCKERY O/JT570E OF THE DRAINAGE ZONE ARE CONSIDERED Tf/E RUNFORCED FILL ZONE FILLS WITHIN THE REINFORCED RLL ZONE Sf/OULD BE COMPACTED TO A M!NIAIUM 90}; or 771£ MOD/flED Pf/OC!VR STANDARD. EASYL Y COAIPACTABLE BACKFILL SUCf/ AS SELECT BORROW OR 5/8 INCH CLEAN C/1/JSf/ED NOCK f/AS BEEN SPECIFIED FOR PLACEMENT EXTENDING' A Al/NIM/JAi J FEET BACK FROAI THE DRAIN ZONE TO ALLOW FU/.L COMPACTION OF ALL SOILS W/77/IN THE Rt7NFORCED FILL ZONE. PROPER COMPACTION SHOULD BE VE/1/FIED DUN/NG CONSTRUC 1/0N. CEO!ECHNICAL INSPECTIONS· 771£ CEO!ECf/NICAL ENGINEER Sf/0/JLD BE RETAINED TO PERFORM CONSTRUCTION MONITOR/NC INSPECTIONS CONSISTING OF 17/E FOLLOWING: A. CONFIRM PROPEi? ROCK StlEC T!Ofl,- 8. FULL -TIM[ INSPECTION OF ALL [XC!I k:4 T!ONS; C VEN/FY KEYW,,JY DEPTH (D) AND INC/_INAT!ON; D. INSPECT ORA/NACE !NS/ALLA T!ON INCZUDWG DRAIN LINE ANO FILTER LA YER (B),- £. VERIFY ROCKENY CONSTRUCTION ACCORDING TO SI!£ PLANS F. VERIFY FIil COMPACTION AS 5PECIFIED IN THIS REPORT; C W:RIFY PROPER LENGTH AND PLACEAIENT OF GEOGRIDS: CEOG'RIOS LENG17i(L) SHOULD BE AIFASUNED EXTENDING OUT FROM 77/E INTERFACE BETW!:EN THE DRAIN ZONE(B) INTO THE COMPACTED FILL. CEOC//ID LAYERS Sf/ALL BE PLACED W!!li A MAXIMUM 2 FOOT VERTICAL SPACING AS SPECIFIED IN THE DESIGN CHART. GFOCfl!DS ANE TO BE WRAPPED UPWARDS TO T!-IE NEXl" CEOGR/D LA YER AT THE INTERFACE BE!'IIEEN THE DRAIN ZONE ANO T/!E REINFORClV Fill ZONE WI !N 111[ !AG END ANCHONED INTO Tf/E flLL l'r!TH A MINIMUM 3 FOOT OVERLAP. AIA!LBOX ESM'r L OCA TED 1' BD-1/NO CONCRETE-·\ \ \ (-4n ,--=-'::=J!/N. -' --5" THICK CONC SZAB EXPANSION i I l;l_:::-1 28.5" 1-I 1'-4" f/OLLEO --JOINT (Tr?) 1 f 5" I (~ 1i~:o w@ "~~ ;5~~:~, I~~ -:\=ii!!: TRANSITION LOCKING \_FLOW LINE OF TRANSITION MAINTAIN FLOWUNE AIA/LBOX£5' VERT. CURB ALIGNMENT FROAI W:R T. CVRB TO NO 11:_:- CONTACT RENTON POSl' OFFICE 1-425-255--6389 FOR A LIST OF SUPPUER5: ROLLED CUNB (TYP) NEIGHBORHOOD DELIVERY & COLLECTION BOX UNIT (N.D,C.B.U) MAILBOX INSTALLATION (PER KCRS DWG. NO. 5-012) NO SCALE , •··"I •._'·.;· •' ',.' . ' : ,, ""'-,:, ,, ",,~.,_ ·, ...... ,,-,,.' ' -----.,,,' '' NOTES ----- 1. J 4. @ © 7. (~) SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. 3/8" EXPANSION JOINT (TYP.) DETECTABLE WARNING PA !TERN (SEE DETAIL) r.---r·· , _____ I __ _J ' SIDEWALK- CURB, OR CURB AND CUTTER CURB RAMP IA @) DETECTABLE WAI/NltVG PATTERN AREA SHALL BE YELLOW, !.'! COAIPL/ANCE W/771 Sm. SPEC'. 8-14.3(3) r--:--·---~----------·-.. -· ; MIN. MAX. 11~1 5L<t_ . 2 3 s" B 5/8" 1 1 1 2" g Pfis~;-[]_-31~·~ PLAN ----- ____ .,.,.,.._ __ "· ELEVATTON PLAN LAYOUT 1 DETECTABLE WARNING' PA (TERN DETAIL --·-------· . PLACEMENT OF GRATINGS, ACCESS COVERS AND OTHER APPURTENANCE'i SHALL NOT BE LOCATED ON CURB RAMPS, LANDINGS AND CUTTERS ¥I/THIN THE PEDESTRIAN ACCESS ROUTE RAMPS Sf/ALL BE r£XT!)RED USING TRUNCATED DOME PATTERN {SEE DETAIL T!-IIS PACE). DETECTABLE WARNING PATTERN Sf/ALL BE YELLOW IN COMPLIANCE IY/71-1 WSDOT STANDARD SPECIF/CAT/ON 8-14.3(3) RAMP CENTER LINE Sf/ALL BE PERPENDICULAR TO OR RAO/AL TO CURB RETURNS UNLESS OTHERWISE APPROW:D BY Tf/£ COUNTY ROAD ENGINEER. RAMPS Sf/ALL BE CONSTRUCTED AT CORRESPONDING SIDEWALK LOCATIONS ON OPP05lTE SIDE OF STREETS WHEN f/A/JPS ARE CONSTRUCTED ON ON[ SIDE or STREET. SEE FIG. 3-0/0. LANDING SHALL BE MINIMUM 4 X 4'. CURB RAMP 1A MUST BE INSTALLED UNLESS OTHERW!SE APPROVt7J. SEE FIGURE J-001 FOR CURB AND SIDEWALK JOINT PLACEMENT. CURB RAMP NO SCALE -------~SECTION A-A NOTES 1. SEE SEC. 3.02 FOR SIDEWALi< WIDTHS. 2. SEE SECS. 2.02 AND 2.03 FOR PAVEMENT AND SHOULDER WIDTHS. 3. SHOULDER SHALL BE SURFACED AS REQUIRED BY SECS. 3.07 AND 4.01. PAVED SHOULDER SLOPE SHALL MATCH CROWN SLOPE OR 0.02 FT./FT. 4. SEE FIG. 3-001 FOR CURB AND SIDEWALK .JOINTS. ® RAMP SHALL BE TEXTURED USING TRUNCATED DOME PATTERN. (SEE FIG. 3-011.) DETECTABLE WEARING PATTERN SHALL BE YELLOW IN COMPLIANCE WITH WSDOT STANDARD SPECIFICATIONS B-14.3(3) 6-THIS DETAIL APPLIES TO ROLLED AND VERTICAL CURB 110ADWAYS. CEMENT CONCRETE SIDEWALK TRANSITION TO ASPHAl T SHOULDER NO SCALE 10' SIDEWALK & 37' R. 0. W. I !O' SIDEWALK & ,-----~--,------------··- UT/L. ESM'T R/Gf/T OF WAY (£ /JTIL ESIJ'T ' I 2.5' 14' i\ ------------~ I \~1~ti/' ' --!' -_,, / CONSTRUCT/ON q_ • I! [>JYY 5' 14' ,;#'/ 7 ··· 1~~:~7;:'.; ==1 2~0 •• ,.,d!,.,~,_.'~6~<,<'%t, / 5" THICK ROLLED CURB & GUTTER. SEE SURFACING· SECTION ',,_ CONC. SIDEWALK SEE DETAIL. THIS SHEET. OPTIONS, THIS SHEEI: .. (TYP) URBAN SUB-ACCESS STREET S.E 192ND Pl. NO SCALE PR/VA TE ACCESS TRACT TRACTS ~ I & 'B' NO SCALE "' 20 • MOE EXISTING' PA Vt/JENT V,"R."'"S o"-9' -1 EX,Frsr. € JO' OED, R. 0. w. r1 IC, --EXIST. JO' R.O.W. 10' SIDEWALK & ·---~~~ I /JTIL ESM'T ROAD (£ /6' N/0,----1 N/0' ±2% e----------r =:/--EXISTING £OGE OF PA VEA/ENT '",-·,,.~,·--,,.,. -= ---------,--~ "---' SAWCUT NEAT LINE AT '"--PER KCRS SECTION 4. 01F, A 1 INCH FULL 5'" THICK CONC SIDEWALK (TYP) CEAIEN T CONC. VERTICAL CURB AND CUTTER. SEE DETAIL. THIS Sf/EFT FOGLINE AND/OR IF NO PA VFD W/071-1 OVERLAY SHALL BE f/EQUIRED. THE SHOULDER, SAWCUT NEAT OW:RLAY MAY BF WAIVED ONLY AFTER AN LINE !" INTO EXIST/NC EDGE EVALUA 710N OF PA VEA/ENT CONDITIONS OR ,OF PAW:MtNT. CHANNELIZATION REQUINEAIENTS HAS BEEN . COAIPLETEO AND APP//0 VED 8 Y THE SEE SURFACING SECTION COUNTY ROAD ENGINEER OR DEW:LOPMENT OPTlONS, THIS Sf/EFT. ENC/NEER. IF ROAD SURFACE FAILURES ARE PRESENT, ALL APPROPRIATE REPAIRS TO THE EXISTING S/JBGRAOE, BASE A/ATER/AL AND SURFACING SHALL BE MADE URBAN NEIGHBORHOOD-COLLECTOR STREET 102ND AVE SE PRIOR TO PLACING THE OW:RLA Y. NO SCALE (£ CURB 1/4" EDGED 1/4" EDGED-\ G'ROOVE 0.02 \ FT./FT. I 6" 5'" I 10· -2" 0.02 GROOW: 0.02 FT/FT -1 ''R 0.05 FT./FT. FT/FT 4" { r---_j 2'-0" _J 1~-~~~ ROLLED CURB DETAIL NO SCALE l I I \ \ l '-- l ~ r• CEMENT CONCRETE I 18" J ------- CLASS 5 (1-1/2") 'NOTE· TOP OF CURB @DRIVEWAYS VERTICAL CURB DETAIL NO SCALE FINISH GRADE AS [ SHOWN ON PLANS \. 2" (J'" ON 102ND A VE S.E 2'' (.J" ON l02ND A VE S.E. r7-r-,---;--,,-"7cT71"11irV / AND S.E 192ND ST.) . _/ . /-COMPACTED DEPTH CLASS AND S.E. 192ND ST.) , ......_ _ ,~ •,,,-...._ } ,/1 . , it/ '"8" ASPHALTlC CONCRETE. COMPACTED DEPll-1 CLASS '-.. -...._ , -...._ "-., , . ....._ ......_ , .. .. . , "'· ,, , ,, "fj" ASPHALT!C CONCRETE ', '-.. '·,. ,, ,....._-.,,, \ ,, ',_ ··' ·'lJ.\;;,,G,-_ '_. ~ -1 1/2 COMPACTED DEPT!-! CRUSHED ' · \ ......_ . ......_ ~' \:· '-., ......_ ,b,~~),"T)~;!jJ_Z-TR SUI/FACING TOP COUNSE. 4" COMPACTED DEPTH ASPHALT-----.,'. ,:\:,-..........._<•, ';--.."-.. t~-Ji~,5~~. ~~91 5 ,, CO."m'cr.·r-o D"'PTH c.·ou.:s;·"·lJ TREATED BASE. ~.' ' ' · ' -' , ·1-,A;b.7,\.;9'-·b___ '"'11 c, u "' ri~ 1'~¢JD-,,,".J~ ~--'~. +-i; SURFACING BASE COURSE SUITABLE SUBGRADE COMPACTED- TO 95% OF MAX. DRY DENSITY PEI/ MODIFIED PROCTOR (ASTM D-1557). 6" GRAVEL BASE-CLASS "fl" IN COUNTY RIGHT OF WAY (IF REO'D PENO/NG SOIL CONDITIONS) ~SUITABLE SUBGRADE COMPACTED TO 95% or MAX. DRY DENSITY PER MODIFIED PROCTOR (ASTM 0-1557). 6" GRAVEL BASE--CLASS "fl" IN COUNTY RIGHT OF WAY (IF REQ'D PENDING SOIL COND!T!ONS) SURFACING SECTION OPTIONS NO SCALE ~ ~ ~ gg " ~ ~ ~ :S: i.':; t.) 'q: !Ji IJJ l!.i Cl.: l.cj C( yj' "" ~ ~ ~ &\ ),__ '< ~ '-' 0 w z w " ,_ (_/) < w 0 Cl ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ti$ '" 0 ~ " 'O .~ 0 "' Q "' ,;l "' ~ 0, e 2 " a" l 0, ~ .s ~ r::: " : ~ R'. ru' ;jj -" " ~ 00 .., ~ ru ~ " I I I I i !2 G ~ h. Cl.l i's ' ·z 0 ~ ~ < n: D' (l_ 0 < tu,; ~ ~ ~ l.!J (.!,i 9 a: ....,, C ©fl .....a ~ y c.3 +--jC--+-1- >-l., --C) ' ('.) z -,_ u_, > "" ::, "' ('.) z -z z " "' "- ('.) z -"' u_, "' z - ' ('.) z WJ l.cj C( \fl' § ~ I V) u Ct: w z __J _J ---<( h. <( -(J (}:j U W~z 1/) z (_') ,:_- ~ 0 ··--< )---I U:::: ~ '<: u...l en° er: "' c:21-z L._) w L1:l CLO (J ? ,-r ,( w z 0 ,, °' ,. u w -, 0 D' n. "---c:::, c:::, ~~ ~~ c::s Clj Cl::l r.:s CQ c::s c:t, r.::( -~ ~ <;i' ~ 'si:: ~ fl:; "2 • () 0 t--l <, Pl,OJECT !~UMBER 04120 DRAWlclC C3.31 SHEET 5 OF !) ;jl ,I ,. ,' ·--···' ··-· , .. ,. -.... ,,,,,.,. .... _ .... -. ., .... ,.[ 375 370 365 360 6' HIGH BLACK l'JN'fl COATED I~ CHAINLINK FENCE WHERE ~LEV. ... 1 ................................ CHANGFJSMOR£Jlfti.N.Z ............ . l 9• HIGH CURB. TOP ELEV. 371.25 X ··-----· PROPOSED GRADE (T'fP.} ~-----_ --- - ~ ------------------------------MAX W.S.-ELEV: =-368.98--/-/ 6" MIN.-j TOP OF INTERIOR WALL OPENING. SEE STRUCTURAL / -9.5'-/ / / / / ,,, ,,, ,,, ,,, ,,, ,,, FREEBOARD PLANS FOR ELEV. AND DETAILS ~ DETENTION ONLY CELL /0' WIDE OPENING IN IN TERI OR WALL / 356·8:..Sz._ . efn,YJ / .._ -~ -.2 J!ORMAL W.S.ilEV. =359.~9 dl.£1/El~ ~ ----------cc. / 4' SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. TOP OF VAULT ELEV. 370.5 CEILING ELEV. 369. 5 VAULT FLOOR ELEV. (TYP) 355 ,L-...... ·-------"""' ·~~·m-, . TOPSED. StORAGE 350 375--····· 370 365 360 355 ... 350 375 370 360 EXTENDED FOOTING. SEE STRUCTURAL PLANS FOR DETAILS. VAULT SECTION A-A SCALE' HORIZONTAL: 1 "= 10 VERTICAL: 1"=5' ELEV. 359.09 PROPOSED GRADE (T'fP.) GRO. ELEV. 371.25 TOP OF INTERIOR WALL OPENING. SEE STRUCTURAL PLANS FOR. ELEV. .AND DETAILS ... . . SL .J!ORMAL jt'. S. £LEV. ·;_, 359. 09 _ .._ __ _ SAFETY RAILS ACROSS 10' WIDE OPENING 2ND VAULJ-R.VOR l'rfTH TOP £LEV'S LOCATED AT 360.32 & CELL MV. 358·82 361.82. RAILS SHALL BE RBERGLASS OF DETENTION CHANNELS AND SHALL BE ANCHORED TO ONLY CELL MIN. 6' A vt.: ···-···-··· ··· WAH WITH STAINLESS·STEEL .. ANCHORS SEO.DEPTH -125'- I INTERIOR WALL SEPARATING CELL 1 & CELL 2. TOP ELEV. 359.09 0 ,., ooo-•• ------------ /ST CELL MIN. /2' AVG. S[O. DEPTH 12.5' --1 ,,, ... ,.., -·-·"' l=::c.:.:..:..::::::.::.:.:.:.:.:...c:.:·· ·=· ·::__·· =····=··:.:..:· ·=···=·· :::::=:.:..::.:..:.::____ _______ 92'7NTERIOR LENG~ ··:.c··====:.:..:;:__:::::::__:.:..:::::::.:..:;:__::::.:..: ________ -1 RESTRICTOR. SEE DETAIL SHEET C4.32 ·-·· VAULT SECTION B-8 SCALE· HORIZONTAL: I'= 10 1/ERTICAL: 1 "=5' PROPOSED GRADE (T'fP.) ---::.. -_-_-a'.. }IJN. -J- FREEBOARD--- EX. GRADE (T'fP.} -- 1-1--t----19' ----, ,_. ___ 20' ----1------25' ----- DETENTION ONLY CELL DETENTION ONLY CELL 2ND CELL TOP SEO. STORAGE ELEV. 359. 09 ... NORMAL .1¥..S, ............. . _ SL _ELEV,_ =_359. 09 __ _ 20' MIN. ··- /2"1[ 357.09 12iE 359.09 355·- 350························ ,---.,9.5'-.,---, 9.5' -,_.,,._ to' -10'- MIN. 6' A vt.: SEO. DEPTH VAULT SECTION C-C SCALE· HORIZONTAL: I'= 10 1/ERTICAL: 1"=5' TOP SEO. STORAGE ELEV. 353. 00 VAULT FLOOR ELEV. (T'fP.) 67E 357.59 TOPSED: STORAGE. ELEV. 353. 00 VAULT FLOOR ELEV. (TYP) 'F /. 1-----r---,.--141' f-----;-----;-37( -1+--TT --------- \ A ,, -Ii I I :I i I ' I KC STORM · I ""'''"~ ,.,,., ~ DEAD STORAGE LIi/£ STORAGE I I I I I I I I I I I I I I I I I I 8 L REQUIRED 13,852 C.F. 58,232 C.F. PROVIDED 13,855 C.F. 58,232 C.F. \. I l\ I I INTERIOR VAULT PLAN ASBUILT SCALE· 1'=10' j 1 .. ......... · @J ® 5' (T'fP.) /O'BSBL TOP OF VAULT DETAIL SCALE· l'=!O' I I I\ I I I I ~'b-... ' .. ~ " i '" " IJ I I I I I I GRA°vf'L ACCESS ROAD -·· .. ;/;B·B'l.i I· I I I I I \ ~' " 0 z ->- u., > "' ::, V) (') z PROJECT NUMBER 04120 DRAWING C4.31 SHEET 7 OF 9 :r m z 0 (/) > w Q'. ci z 0 " I '/ ; \ \_ SILT FENCE SEE DETAIL SHEET C23! (TYP.) POTENTIAL DUFF STOCKPILE AREA SEC. 5, TWP. 22 N, RGE 5 EAST, W.M f------+----- POTENTIAL SOIL STOCKPILE AREA I I I l L ______ _ I LEGEND SOIL TREATMENT OPTION BOUNDARY SOIL TREATMENT OPTIONS AREA A (OPTION !}: LEAvE NAllvE SOIL UNDISTURBED, AND PROTECTED FROM COMPAC1/0N DURING CONSTRUCllON -AREA DOES NOT REQUIRE SOIL AMENDMENT; COMPOST & TOPSOIL CALCULATlONS: NONE REQUIRED AREA 8 (OPTION 4A): TOPSOIL & FOREST DUFF EXCAVATED FOR STRUCTURES AND PAvED AREAS: OR REMOvED BEFORE SITE GRADING, CAN BE STOCKPILED ANO REAPPLIED AFTER GRADING OR OTHER CONSTRUCTION DISTURBANCES ARE COMPLETED. ' -REMOvE FOREST DUFF AND TOPSOIL AND STOCKPILE SEPARATELY. COVER PILES lifTH WOvEN WEED BARRIER; -REAPPLY TOPSOIL TO LANDSCAPE AREAS TO A MINIMUM DEPTH OF 8' AFTER GRADING AND DISTURBANCES COMPLETED; -APPLY A 2 INCH LAYER OF STOCKPILED DUFF AS A MULCH AFTER PIANllNG,· ' -DESIRED SOIL pH OF 5. 5 TO 7. 0 COMPOST&TOPSOIL CALCVLA1/0N: COMBINED 129,963 SF OR 130.0 X 25 = 3,250 CY I L --1 - I A P P R O V E D ij re: rt'0 :--:~: 11 ~, 11 11':; ~ SUBJE r ro IS ~~ "= u I'!/ [!c; D C NDJTJONS _ llj . /.,-b-@ JUN ·1 2 ZOOS G OUNTY f: SERVICES DIV, K.c. DOES LANO USE SERVICES DIVISION N' I I SCALE: 1 " 30' 0 15 30 60 -'-~~l Hljifrmi ~ ITl!\!(llrt!Mom!t mil' rr:,,, . .i.-• HJ11.<Jc~1 !lm"m APPllOVAL FOK Sim COJNISl'fflJICDOINI l!lF,u.,. 8:fflm"'"'1r IElllllillDlltl illll-\tie llllllllllllPII IEIWIIIIIElll IIJIIl!lll'ILJE ]Tu,.-tt,,, l!immm!millil,, -IEIWIIIEIEll1 In,:tt,,, ------------------------------------------------------------------------------ ~ ~ ~ ~ u) ,- "' 0 ~ 0 Ld z "' V') w 0 ~ ~ ..... ~ ~ ~ ~ ~ ;:;! ~ n '" 8. 0 " -" . IJJ O ~ '5 ~ o:i V) °' SI) • o, l.J !s '<t -2 ... k( "-a, 0 -s :E l.l.. 0, " ~ " ,!' [.!J > ~ z ,u' '.f) :: ~ to f'... ~ ~ .., -"' ,_ : ~ Iii 8 l.,j <>: \,')' ""' 1,1! I:!:! V) ::i.; ..... es ~ "' Cc'. I '0 w ~ (') "' 9:, z !ls I --"' ::, 18 c- z I ,:; u ~I s: 0:::: ., 0. 0 re Q_ QC 0 -,: Q_ eJ ~ ~ t!l Lu (!} Q ~ I,.,,. C cY.:i -...I ~ ' >- en +-+-'" - I z 0 r_n > w CL LLI f--- c( 0 i -0 z Cj :z: -).. "-1 :,. "' ::, "' Cj z -z z '( ~ 0.. Cj z -"' "' UJ z -lj z "-1 I ' () ~ ~ z-J ----.-,: <( z 0 U W_z (fl ZG~ 0 c2 > >·· 0 <( LL U) Ct::: cr:1-z 0 hi.J 0:::: c5 > .-,: rn 0 "~, c::, c:::, 'Si-· 's;j- ~~ I ~ ,~, (5 ~ C>::i Ci c::,, (j._'. ~ c::::i' < '"<: ~ ~ < . <.,) ~ 1--1 ~ 1:1 a3 os ,.50 <l) ~ PROJECT NUMBf:R 04120 DRAWlflG l5.01 SHEET 1 OF 1_ -------·-----------------::-:..::- SECTION 5, TOWNSHIP 22 N, RANGE 5 E, W.M. SPECIAL INSPECTION@@@ GENERAL CONSTRUCTION NOTES ~,V.--A OPEN METAL GRATING & ACCESS SUPPORT~ ' -' ' GENERAL: SPECIAL INSPECTION BY A QUALIFIED INSPECTOR IS REQUIRED IN ACCORDANCE WITH THE 2006 !BC AS ADOPTED BY KING COUNTY ON THE FOLLOWING ITEMS. a. CONCRETE STRENGTH AND PLACEMENT b. REINFORCING BAR PLACEMENT QUALi FICA TION: THE SPECIAL INSPECTOR SHALL BE A QUALIFIED PERSON WHO SHALL DEMONSTRATE COMPETENCE, TO THE SATISFACTION OF THE BUILDING OFFICIAL. DISTRIBUTION OF REPORTS: SPECIAL INSPECTOR TO FURNISH INSPECTION REPORTS TO THE BUILDING OFFICIAL AND SITE STRUCTURES, AND SUBMIT A FINAL REPORT STATING WHETHER THE WORK REQUIRING SPECIAL INSPECTION WAS COMPLETED IN CONFORMANCE WITH THE APPROVED CONSTRUCTION DOCUMENTS AND APPLICABLE WORKMANSHIP PROVISIONS OF THE 2006 !BC CONCRETE @>@ CONCRETE REQUIREMENTS: STRENGTH MAX W/C RA TIO LOCATION VAULT WALLS 3000PS1 @ 28 DAYS 0.53 FTGS & GRADE SLAB PLANK VOID FILL PLANK JOINT GROUT 3000PS1 @ 28 DAYS 0.55 TO MEET PLANK MFGR 1S REQUIREMENTS* TO fAEET PLANK MFGR 1S REQUIREMENTS* * STRENGTH MUST MEET OR EXCEED 3000PSI@ 28 DAYS AIR CONTENT: CONCRETE EXPOSED TO WEATHER SHALL CONTAIN 5% +/-1% ENTRAINED AIR. MIX DESIGN: SHALL BE BASED ON FIELD EXPERIENCE OR TRIAL MIXTURES IN CONFORMANCE WITH THE SPECIFICATIONS. MATERIAL REQUIREMENTS: CEMENT: ASTM C150. ADMIXTURES: AC! 301. AGGREGATES: ASTM C33. WATER: ASTM C94. PLACING REQUIREMENTS: PLACING: PLACE CONCRETE AS NEARLY AS PRACTICABLE TO ITS FINAL POSITION TO AVOID SEGREGATION THE FREE UNCONFINED FALL OF THE CONCRETE SHALL NOT EXCEED 5 FEET_ DEBRIS: REMOVE ALL DEBRIS FROM FORMS PRIOR TO PLACING CONCRETE. CONSOLIDATION: CONSOLIDATE CONCRETE BY SUITABLE MEANS. THOROUGHLY WORK CONCRETE AROUND EMBEDDED ITEMS AND INTO CORNERS OF FORMS. CURING REQUIREMENTS: CURING: CONCRETE SHALL BE MAINTAINED IN A MOIST CONDITION FOR A SUIT ABLE PERIOD OF TIME AFTER PLACEMENT. WEATHER CONDITIONS: ADEQUATE PRECAUTIONS SHALL BE TAKEN DURING HOT AND COLD WEATHER IN ACCORDANCE WITH THE SPECIFICATIONS. LID PLANK PLACEMENT: IN NO CASE SHALL THE LID PLANKS BE PLACED BEFORE THE WALLS HAVE BEEN ALLOWED A MINIMUM OF 3 DAYS OF CURE. WHEN AVERAGE AMBIENT TEMPERATURES ARE LESS THAN 50 DEGREES FAHRENHEIT, THE CONTRACTOR MUST ALLOW A MINIMUM CURE TIME OF 7 DAYS OR PROVIDE AN ADDITIONAL SET OF CYLINDERS TO BE BROKEN AT THE TIME OF LID PLACEMENT DEMONSTRATING A MINIMUM CONCRETE STRENGTH OF 1,000 PSI HAS BEEN REACHED. REINFORCING BAR @8 MATERIAL REQUIREMENT: REINFORCING BARS: USE DEFORMED BARS CONFORMING TO ASTM A615, GRADE 60, EXCEPT AS NOTED ON THE DRAWINGS. WELDED WIRE FABRIC: SMOOTH FABRIC SHALL CONFORM TO ASTM A185. FABRICATION AND PLACING REQUIREMENTS: BENDING: BARS SHALL BE BENT COLD. BARS PARTIALLY EMBEDDED IN CONCRETE SHALL NOT BE FIELD BENT UNLESS NOTED OR SHOWN OTHERWISE OR AUTHORIZED BY THE ENGINEER. PLACING: REINFORCEMENT SHALL BE SUPPORTED AND TIED TO PREVENT DISPLACEMENT BY CONSTRUCTION LOADS OR BY PLACING OF CONCRETE. MAXIMUM SPACING OF SUPPORTS SHALL BE 31-6 11 • CONCRETE COVER: MINIMUM CONCRETE COVER FOR REINF. SHALL BE AS FOLLOWS, UNLESS NOTED OTHERWISE: CONCRETE CAST AGAINST EARTH 311 CONCRETE CAST AGAINST FORMS AND EXPOSED TO EARTH 211 WELDING: DO NOT WELD REINFORCING BARS. WET SETTINGS: REINFORCEMENT ANCHOR BOLTS, OR ANY EMBEDDED ITEM WITHIN THE CONCRETE, MAY NOT BE SET INTO THE CONCRETE AFTER IT HAS BEEN POURED WITHIN THE FORMS. LAP SPLICES: PROVIDE LAP LENGTHS AS SHOWN ON THESE DRAWINGS_ CODE: VAULT DESIGN AND CON:HRUCTION SHALL CONFORM TO THE PROVISIONS OF THE 2006 !BC AS ADOPTED BY KING COUNTY, WASHINGTON. GENERAL DETAILS: TYPICAL OR GENERAL NOTES AND DETAILS ON THESE SHEETS SHALL APPLY TO ALL CONSTRUCTION UNLESS SPECIFICALLY NOTED OR SHOWN OTHERWISE. CONSTRUCTION DETAILS NOT FULLY SHOWN OR NOTED SHALL BE SIMILAR TO DETAILS SHOWN FOR SIMILAR CONDITIONS. DISCREPANCIES: THE CONTRACTOR & SPECIAL INSPECTOR SHALL PROVIDE THE ENGINEER WITH A WRITTEN REQUEST FOR CLARIFICATION UPON FINDING ANY DISCREPANCY OR OMISSION IN THE DRAWINGS OR SPf::CIFICA TIONS. SHORING Ix EXCAVA TIONc THE CONTRACTOR SHALL BE SOLEY RESPONSIBLE FOR ALL EXCAVATION PROCEDURES, INCLUDING LAGGING, SHORING AND PROTECTION OF ADJACENT PROPERTY, STRUCTURES, STREETS AND UTILITIES. WALL BACKFILL: PRIOR TO BACKFILLING 'JI\ULT WALLS THE CONTRACTOR SHALL HAVE PLACED THE LID PLANKS AND PROVIDED A MINIMUM OF 5 DAYS OF CURE ON THE PLANK VOID FILL. BACKFILL SOIL: WALL BACKFILL SHALL E,E WELL GRADED FREE DRAINING SOIL FREE OF ORGANIC MATERIAL_ BACKFILL SHALL BE PLACED IN LIFTS OF NO MORE THAN 8 INCHES AND COMPACTED TO WITHIN 95% OF THE SOILS MAXIMUM DRY DENSITY. ALL COMPACTION OCCURING WITHIN 51 OF THE WALL SHALL BE COMPLETED USING HAND OPERATED MACHINERY. DESIGN CRITl:RIA VERTICAL LOADS ON VALIL T LID: DESCRIPTION: UNIFORM LIVE LOAD TRUCK WHEEL LOADS SOIL COVER 0.75'~ .. __/ i'; i; i: . ,t 0.75' 1 1 I: I : I :·111 firn· ~ wJ --'/" 0.75' 0.75'-' LIVE LOAD: 150PSF * HS20-44 * ' ' I ' ' : : - .. HH~ --' ' ' i i 2.0' D' VERTICAL LOADS ON OPEN METAL GRATING: DEAD LOAD: NA NA SEE DIAGRAM BELOW @ PEDESTRIAN LIVE LOAD 100PSF NA * UNIFORM LIVE LOAD AND T_RUCK LOAD NEED NOT BE APPLIED CONCURRENTLY. SEISMIC DESIGN: SEISMIC USE GROUP 11 111 le = 1.0 STRUCTURE LOCATION, z,', CODE 98055 SITE CLASS = C DESIGN SPECTRAL RESPOl•Jc,E ACCELERATIONS . Sde = 0.860 -Sdl = 0.405 SEISMIC: bf.SIGN CATEGOf'Y = D BASIC SEISMIC FORCE RESISTING SYSTEM BEARING WALL SYSTEMS ORDINARY REINFORCED CONCRETE SHEAR WALLS RESPONSE MODll"ICATION COEFFICIENT 11 R11 = 4.0 REDUNDANCE COEFFICIEN I p = 1.0 STRUCTURE DEAD LOAD "W" = 224 7k SEISMIC HORIZONTAL LOAD EFFECT: E = 10[1.2)0.860(W)/4.0 = 0.25W1_ = 580 -, FOUNDATION DESIGN: ~f>;;J Cty[{, 1 FOUNDATION DESIGN JS ~s-i{rfON THE OLLOWING VALUES DERIVED FROM THE GEOTECHNICAL REPORT BY GEO GROUP NORTHWEST, INC. DATED MARCH 17 1 2005: ALLOWABLE BEARING PRESSURE: 2,500 PSF LATERAL EARTH PRESSURES ON VAULT: AT REST CONDITION 60 PCF EFW [DRAINED LEVEL BACKFILL) SEISMIC PRESSURE COMPONENT E = 8H PSF UNIFORM PASSIVE SOIL RESISTANCE: 350 PCF EFW COEFFICIENT OF BASE FKICTION: 0.35 SATURATED SOIL DENSITY: 125 PCP DEFERRED SUBMITTALS c;v THE FOLLOWING AREAS OF WORK SHALL BE CONSIDERED AS "DEFERRED SUBMITTALS 11 AS DEFINED IN THE 200b !BC a. PRECAST PRESTRESSED HOLLOW CORE PLANK b. OPEN METAL GRATING & HINGED ACCESS SUPPORT ALL DEFERRED SUBMITTAL$ SHALL BEAR THE STAMP AND SIGNATURE OF A STRUCTURAL ENGINEER LICENSED TO PRACTICE IN THE STATE OF WASHINGTON WHO HAS CURRENT DESIGN E>-PERIENCE IN THE TYPE OF WORK REVIEWED. SUBMIT 4 COPIES OF ALL DEFERRED SUBMITTAL DOCUMENTS TO THE ENGINEER OF RECORD FOR REVIEW THE DEFERRED SUBMITT!,L ITEMS SHALL NOT BE INSTALLED UNTIL THEIR DESIGN AND SUBMITTAL DOCUMENTS HAVE BEEN APPROVED BY THE BUILDING OFFICIAL, THE ENGINEER OF RECORD. HOLLOW CORE PLANK c;;;J) SCOPE OF WORK: THE WORK INCLUDED IS THE DESIGN, MANUFACTURE AND DELIVERY OF PRECAST PRESTRESSED CONCRETE UNITS. DESIGN PLANK FOR THE MOST CRITICAL OF THE LOADING CONDITIONS AS SHOWN WITHIN THE DESIGN CRITERIA NOTE. THE MANUFACTURER SHALL SUBMIT STRUCTURAL CALCULATIONS AND PLACEMENT DRAWINGS SIGNED BY A WASHINGTON STATE REGISTERED STRUCTURAL ENGINEER FOR REVIEW PRIOR TO FABRIGA TION. THE MANUFACTURER SHALL INSTALL ALL BLOCK OUTS REQUIRED FOR STRUCTURAL CONNECTIONS AS INDICATED ON THESE DRAWINGS. NO OTHER PENETRATIONS ARE ALLOWED WITHOUT THE PRIOR APPROVAL OF THE PLANK MANUFACTURER. ALL HOLLOW CORE JOINTS SHALL BE GROUTED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMl~ENDATIONS. DESIGN RESPONSIBILITY: THE METAL GRATING SUPPLIER SHALL BE RESPONSIBLE FOR THE SELECTION AND DESIGN OF THE GRATING & HINGED ACCESS SUPPORT. THE SUPPLIER SHALL SUBMIT DESIGN CALCULATIONS, SHOP DRAWINGS, MATERIAL SPECIFICATIONS AND ANY OTHER DOCUMENTATION NECESSARY TO SHOW THAT THE GRATING & HINGED ACCESS SUPPORT SELECTION MEETS THE REQUIREMENTS OF THE CONTRACT DOCUMENTS. GENERAL DESIGN REQUIREMENTS: LOADS: SEE DESIGN CRITERIA FOR LOADING REQUIREMENTS. FINISH: ALL GRATING SHALL BE GALVANIZED, UNO END BRG: SEE GENERAL DETAILS ON THE sn:uCTURAL DRAWINGS. DESIGN OF BRG ANGLE OR EMBED SHALL BE PROVIDED BY THE GRATING SUPPLIER. SPAN DIRECTION: SPAN DIRECTION SHALL BE AS SHOWN ON THESE STRUCTURAL DRAWINGS = 0 ' "" ~2411 #5 X 30 11 TO MATCH HORZ. S1 (iiii) FILL WITH GROUT AS DIRECTED BY PRECAST PLANK MFGR. ) ------............. c····-·-·---------J·-·······-,;l,·•-o .... ·-·--------.. -............ c··· .. -·----_ .·.·.·.· ·.·. i·.·.· ·.·.·.· . . . . ~ . . . . . . . . . . . . ' .. . . . . . . . . . .. . . . . . . . . " .. .. .. . . . . . . .. .. . . . . . . . . . . . . . . .... . .. .. .. . . . ..... ' .. ' ....... . .......... '.. . ... '.. . . . . . . . . ........... . CONT. BACKER ROD IF REQ 1D. TYP PLANK JOINT DETAIL SCALE 111=1'-0'' BARS @ CENTER OF WALL ~2411 #5 X 30 11 ALT. HOOK I ALT. HOOf #5@12 11 0/c HORZ Ix VERT ON BACK FACE OF WALL. DOWELS TO FOOTINGS ARE NOT REQUIRED AT THESE VERT BARS #5 x24 11 x24 11 CORNER BARS TO MATCH HORZ WALL REINF TYP 41-0 11 C> ' "" TYP WALL CORNER REINF·GRCING S1 C.l.P. LID SECTION @ MANHOLE TO BE DESIGNED BY PLANK MANUFACTURER. SEE PLANK MANUFACTURER'S PLACEMENT DWGS FOR ALL LID REINF @ MANHOLE OPENING. I I I I I I I I ' I ' r------+-~--- ' I I I I I I I ' I I --+-l----- ' I 24 11 DIA OPENING 11-6 11 ---r-+------,--r----- 1 I I I 6" TO MATCH HORZ. BARS@ CENTER OF WALL BARS@ BOTH FACES #5 CORNER BARS TO MATCH HORZ WALL REINF TYP 21-0 11 TYP 41-011 21-0 11 DIA r OPNG I. 1-ROUND LOCKING LID PERIMETER WALL OF VAULT. C.l.P. SLAB SECTION @ MANHOLE. TYP L!D REINF @ MANHOLE w/o KNEE WALL , / / CL >--I- = 0 .! <N ' l ' / / ADD #5 DIAG. --+~ AS SHOWN : ' ' ' , REINF J ',.. / TYP WALL i' ',, ,/ ' ' I ._ 1' ' '< ' ' ' ' ' ' ' ' ' ' ',, : ,:>< .. ' ' ' ' BOT OF VAULT AS OCCURS ' / ' ' ' FOR EACH GROUP OF VERTICAL BARS CUT @ OPENING ADD ONE VERTICAL BAR FULL HEIGHT EA. SIDE OF OPENING. 2 TYF/ WALL REINF @ PIPE PENETRATION t--S::-;1,----1~S~C~A~Lb N/A I BARS @ BOTH ~t~ FACES : \ :;,, I ~2411 #5 X 30 11 TO MATCH HORZ. I ALT. BARS @ CENTl'R OF ,WALL BARS @ INSIDE FACE BARS @ BOTH '\"' _-_ FACES -·-I "•-_ ALT, HOOK~ 24 11 #5 X 3011 TO MATCH HORZ." ,· BARS@ CENTER OF WALL BARS@ BOTH FACES '' -" i:' ,_ ' ' it. ;;'\' ;·-,. ''r,,1 ,l_ \ ' I I I ' I ) I I l i I I I I I I ·-' BARS@ BOTH FACES ~J2411 #5 X 30 11 TO MATCH HORZ. o '7 6 b -~tri'c~, ~2411 #5 X 30" TO MATCH HORZ. BARS@ CENTER OF WALL #5 x24 11 x24 11 CORNER BARS TO MATCH HORZ -~~- WALL REINF TYP ( By u-Ching Chow 1 Building Plan Review King County ODES ~ ~L,L-(/fc't,,rti)' {wtf))_,J . ._;) (\f]J~~ (/a~f I D.D.E.S. KING COUNTY D.D.E.S. Review Engineer Senior Engineer James H. Sanders. P.E. Development Engineer Comments Completion Date Completion Date Approved Date z 0 ;::: < (.) ::::; "-"-< I- :i "' w ... t-= U) .;; z 0 z (.) 2 ~ "' 0 ILi u. a: Q w ::, u, !!2 U) I-z w ::E ::E 0 (.) ~ ... ... ...I s: c3 w "' w U) ... z 0 !:i ... U) ::, w ;:: "' (.) Q w ~ u, s: < w 0 "' VI~ Wei 0:: -~ ::> : I-·~ u.:; ::::i ~ = a:: ; ~~ VI ' C w.1:2 ~:~ -o VI w I-z Ill( 0 I--I-en z w w w I- C, w C C -a: a: I- w I- 0 <C m == ...I <C ::E I-a: 0 I- (/J SHEET: S1 OF S-07-191 ~ ::, 8 C, z S2 4 < •• - TOC=371.25 <', ;'/- ' 0 "' 0 ' ii, = 0 ~ TOC=372.25 3'·6 11 20 1-0 11 93'·8" 3 PLANKS @ 4'-0 11 = 92 1-0 11 12 1-0 11 47 1-6 11 TOC=371.25 -,:ii::: -------u··-,j·-·o-·r171··0 -c·· J -1/·u-li:1-·0·1[1-·o· =···5··!0 ··0··1_,o 1-~--,o-·o··ro·~c-· ---re --1-6[1 I I ' ! ITOV=369.50 TYP THROUGH OUT VAULT. i Cs){ , d1 . 1 1 j 16 , I -0 i~ . I ; F;- !:)_ ~.~ __ s__ o __ o __ o __ o _ I ___ o __ o _ o _ L _ 'I _Ji __ o __ o __ o _ o _ o _ o c lo _ o_ ! o __ o _ 10 __ u _ o _ o _ o _ G ___ o __ o __ o __ 1; ·"J __ o _ o __ o _ o _ o o _ o c£1 ' TOC=372.25 ' SECTION 5 TOWNSHIP 22 N RANGE 5 E W.M. 31-6 11 I fJ'n .. J 9 I 1011 15 <', - <', .! 0) <', ' 0 "" <', .! U) <N <', - TOF=352.33 93'-8" ..JQ",l'-,f-------------------------~92~'-~0'_1 ----------------------~-1'-"0_11 13'-0 11 i ~ TOM54." :i I IBOV=358.82 TYP @ CELL PERIMETER , I ) i : TYP •: IN p IB0V•>58.'5 r l C L---~ __ F54x14 ----------- ..,, ,: "'' "' IL "' x 0 I.{) ~' lL t --~ ----------1 ---------~~~~~2~~- 1 TYP @ CELL Cf: LL 2 PERIMETER 63'-0" F32x14 I ' ,, ---------·-----Cil -----.../ ::.. l ' 0} ------, I I 1 ! I ( "' x 0 U) IL 0 0 .! 0) - <', ' 0 "" TOF=358.82 Q) TOF=352.33 0 ' in "" ' .. i• c,.,1 .. "~ "··"·· ·.\. c .;i. "·· : .. c.1,. ..... '···'· "···' . C "·· "··"· .. ".L~ ··"· ': .. "· . . ." Ci',,,__ ___ _,,._ J1''j-O)':"J,J_ __ __J1Q"5'j,·0)"_11 __ ~~--__:':::~~'~-1"::::::::'__ ___ _J-__ _111'::_0" --F-~,~2_1·_61_1 _______ 3~7_'·0~"--~-------,11=3_1·6~11 -~1_1·2_11 1 1 38 1-0 11 29'-4" VAULT LID PLAN SCALE 1/8 11 = 1'·0 11 FOOTING SCHEDULE MARK SIZE REINFORCING F32x14 32 11 WIDE x 14 11 THICK 13)-#5 B. LONG. #5@15110/c B. TRANS. F50x16 SEE WALL SECTIONS 14)-#5 B. LONG. FOR DIMENSIONS #6@10 11 0/c B. TRANS. F54x14 54 11 WIDE x 14 11 THICK 14)-#5 B. LONG. #5@12 110/c B. TRANS. 54 11 WIDE x 1611 THICK SEE WALL SECTION F54x16 5/63 FOR REINF. F68x16 68 11 WIDE x 16 11 THICK 15)-#5 B. LONG. #5@12 110/c B. TRANS. NOTE: ALL FOOTINGS ARE CENTERED ON THE WALL ABOVE, UNLESS DIMENSIONED OTHERWISE IN THE WALL SECTIONS 2' 8' LEGEND IBOV INSIDE BOTTOM OF VAULT !TOP OF GRADE SLAB) ITOV INSIDE TOP OF VAULT LID !TOP OF CONCRETE WALLS) I TOG I TOP OF CURB ~ TOP OF FOOTING '"'*"'"'"'··»c• CIP CONCRETE WALL CONCRETE SPREAD FOOTING ?727(ZZZi GIP CONCRETE EDGE POUR OR ACCESS HATCH INFILL \/\&'x2\II/Z CONCRETE CURB EXTENDING ABOVE THE TOP OF THE PLANK ( DIRECTION OF DOWNWARD SLOPE .... ,--'~ GRATING SPAN DIRECTION e FOOTING STEP LOCATION AT INTERIOR WALL. SEE 4/S4 GIP CONCRETE BAFFLE WALL ~ FOOTING STEP LOCATION. SEE 10/94 E./"-F~!Bc..._ER~Gc..._L~ASc..._S~Cc..._H~Ac..._N~NEc..._L~Rc..._A~ILc..._IN~G"'-../ VAULT FOUNDATION PLAN SCALE 1/811 = 11-0 11 PLAN KEYNOTES 1. 411 THICK CONCRETE SLAB ON GRADE RE INF WITH 6x6-W2.9xW2.9 WWF. PLACE ALL RE INF AT MID-DEPTH OF THE SLAB. CAST GRADE SLAB IN A SINGLE POUR. 2. C.l.P. CONCRETE WALLS AT THE PERIMETER & INTERIOR OF THE VAULT. SEE WALL SECTIONS ON SHEET S3 FOR REINFORCING. PROVIDE ADDED RE INF AT PIPE PENETRATIONS AS SHOWN IN 2/61. PROVIDE RE INF @ ALL WALL CORNERS AS SHOWN IN 3/91. 3. THICKENED SLAB FOOTINGS TO BE CAST WITH THE GRADE SLAB. SEE SCHEDULE FOR REINF. 4. ACCESS HATCH ABOVE. 5. PIPE INLET OR OUTLET TO VAULT. SEE CIVIL DWGS FOR PIPE DIAMETER, LOCATION & INVERT ELEVATION. SEE 2/91 FOR WALL REINF @ PENETRATION. 6. 12-1/2 11 THICK PRECAST HOLLOW CORE PLANK. SEE DESIGN CRITERIA NOTES ON SHEET S1 FOR PLANK LOADING REQUIREMENTS. 7. 24 11 DIAMETER OPENING TO ACCEPT RISERS, LADDER, RING AND SOLID LOCKING MANHOLE COVER PER CIVIL DRAWINGS. TeLACES. SEE 4/61. 8. POUR SLOTS IN TOP OF PLANK. MANUFACTURER TO PROVIDE A MINIMUM OF 2 SLOTS @ EACH END OF EACH PLANK. PLANK MANUFACTURER MAY REQUIRE GROUTING OF ADDITIONAL CELLS BEYOND THE MINIMUM OF 2. THE GENERAL CONTRACTOR SHALL INCLUDE GROUTING OF THESE ADDITIONAL CELLS IN HIS BID. 9. PROVIDE BLOCKOUTS IN THE EDGE CELL OF THE PLANK PARALLEL TO THE PERIMETER VAULT WALLS. LOCATE BLOCKOUTS APPROXIMATELY AS SHOWN ON TH IS PLAN. 10. 12 11 ~ VENT PIPE. SEE 5/94 FOR DETAIL INFORMATION. 11. 5'-0 11 x15'·0 11 OPENING TO RECEIVE REMOVABLE OPEN METAL GRATING COVER. METAL GRATING COVER TO HAVE INTEGRAL 30 11 SQUARE HINGED ACCESS OPENING LOCATED AS SHOWN ON THE VAULT LID PLAN. METAL GRATING SELECTION AND DESIGN -INCLUDING HINGED ACCESS SUPPORT MEMBER • IS TO BE PROVIDED BY THE GRATING SUPPLIER. SEE STRUCTURAL NOTES ON 61 FOR ADDITIONAL REQUIREMENTS. 12. 101-0 11 WIDE x 6'-6 11 TALL OPNG WITHIN CENTER WALL. SEE 6 & 7 /S4. 13. 48 11 DIAMETER TYPE 2 CATCH BASIN BASE. SEE 8/94. PLACE SUMP INLINE w/ OUTLET PIPE AS SHOWN IN THE CIVIL DWGS. 14. 611 THICK C.I.P. CONCRETE BAFFLE WALL. SEE 5/S~ FOR DIMENSIONS & REINFORCING. 15. LOT DRAIN PIPE PENETRATION INTO VAULT. LOCATE PIPE BETWEEN TYP WALL HORZ & VERT REINF. NO ADDITIONAL REINF IS REQD AROUND THE P NE R TIO . 16. 24 11 DIAMETER OPENING TD ACCEPT RISER&, LADDER, RING AND GRATED LOCKING MANHOLE COVER PER CIVIL DRAWINGS. TYP 4 PLACES. SEE 4/91. 17. PROVIDE l2)-8 11 x2·3/4 11x3/8 11 x 11 1-0 11 LONG FIBERGLASS CHANNELS ACROSS 10 1-0 11 WIDE OPENINGS. SET TOP OF CHANNELS AT ELEVATIONS 361.82 & 360.32. EXTEND CHANNELS 611 BEYOND EDGE OF OPENING & ATTACH TO WALL w/ 12)-5/8 11 STAINLESS STEEL POWER-BOLT EXPANSION ANCHORS w/ 311 EMBEDMENT. SET EXPANSION ANCHORS 311 FROM EDGE OF OPNG & 1-1/2 11 FROM TOP & BOT FLANGES OF THE CHANNEL. ' <m .;W· 811 I 24 1-0 11 1'-2 11 2' 8' 24 1 ~ I 01 41 16 1 CONSTRUCTION LOADS THE VAULT LID HAS BEEN DESIGNED TO CARRY THE "DESIGN LOADS 11 ONLY AFTER VAULT CONSTRUCTION IS COMPLETE, ALL DESIGN CONCRETE AND GROUT STRENGTHS HAVE BEEN ACHIEVED, AND ALL COVER HAS BEEN PLACED OVER THE VAULT WITHIN THE LIMITS SPECIFIED ON THIS DRAWING. "BOBCAT" OR OTHER LIGHT EQUIPMENT SHALL BE USED FOR PLACEMENT OF MATERIALS OVER THE VAULT LID. ALTERNATIVELY, ALLOWABLE UNIFORM LOADS ON THE BARE SLAB CAN BE OBTAINED FROM THE PLANK MANUFACTURER DIMENSIONS & ELEVATIONS THE CONTRACTOR AND HIS SUBCONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL DIMENSIONS AND ELEVATIONS SHOWN ON THESE DRAWINGS WITH THE CURRENT PERMITTED SET OF CIVIL DRAWINGS, AND SHALL NOTIFY THE ENGINEER IN WRITING OF ALL DISCREPANCIES BETWEEN THE CIVIL DWGS AND THESE DWGS. I D.D.E.S. KING COUNTY D.D.E.S. Review Engineer Senior Engineer James H. Sanders, P.E. Development Engineer Comments Completion Dale Completion Date Approved Date ..... ... Q) iii 0 0 ~ ... ' ,.!. ,c "' <'I --' Q ' ' .... ----0 VI u . lw · ! cc:.? :::> ~ I-·~ Ve ::> ~ C Q::; ~ I-, ~ VI o C w.~ I-:~ -a I EXPIRES I- -I ::, (J) <C > w I-z <C 0 I--.... u, z w w w I- C, w 0 0 -a: a: I-w I-0 <C m 31:: -I <C :is I-a: 0 I-u, SHEET: ~ ' ~ ' I z ~ z -:r: ; ~ ::, 8 C, z S2 S2oF 4 S-07-191 ' ;i \ ! a, ' 0 - s:, "' .! ..-, 6 s:, ~- ' I TYP WALL SECTION SCALE 1/2 11 =1 1-0 11 207 O" @) 11-3 11 4'-2 11 TYP WALL SECTION SCALE 1/2 11 =1 1·011 2 S3 7 s:, 21-0 11 MIN @ VOIDS w/ POUR SLOTS 110 219 -iJv I 2" (•11411\ CLR. \-0 11 ) 'll'-- 11-5 11 4'-2 11 TYP WALL SECTION SCALE 1/2 11 =1 1·011 103 8 s:, --~ - 2'·0 11 MIN @ VOIDS w/ POUR SLOTS 211 (•114 11\ CLR. \·0 11 ) 207 212 219 iJv I 4'·2 11 TYP WALL SECTION SCALE 1/2 11 =1 1·011 SECTION 5 TOWNSHIP 22 N RANGE 5 E W.M. 411 (±114 11) 4 TYP WALL SECTION 5 s:, = "' ' .., .~-tf i'' 9 211 (+1/4 11\ CLR. \·0 11 ) 4'·2 11 219 s:, 214 1'·5 11 TYP WALL SECTION ____µ"..}-- I I ELEV = 359.09 220 411 (±1/411) ,0 011 C[:l,_l __ BAFFLE WALL SECTJON SCALE 1/2 11 =1 1-0 11 4'{±1/411) ----,1'+.141--- O" ,:;, ,;y •, \t ,,. WALL SECTION GENERAL KEYNOTES 101. PROVIDE A BENTONITE CLAY OR HYDROPHILIC WATERSTOP [VOLCLAY 11WATERSTOP·RX 11 OR 11AKWASTOP 11) AT ALL PERIMETER WALLS OF THE VAULT. INSTALL WATERS TOP IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. 102. 12-112 11 THICK PRECAST PRESTRESSED HOLLOW CORE PLANK. 10:;. FINISHED GRADE. ELEVATION VARIES. SEE DESIGN CRITERIA ON SHEET S1 FOR APPROXIMATE SOIL DEPTHS OVER THE VAULT LID IN ADDITION TO THE CIVIL DWGS FOR FINAL GRADE ELEVATIONS. 104. 6111 PERFORATED PVC FOOTING DRAIN WRAPPED IN 12 11x12 11 MINIMUM DRAIN ROCK BEDDING & FILTER FABRIC. ROUTE DRAIN TO DISCHARGE POINT AS SHOWN ON THE CIVIL DWGS. 105. APPLY PREFABRICATED DRAINAGE PANEL [MIRADRAIN 6000 OR EQUIVALENT) TO ALL PERIMETER VAULT WALLS. EXTEND DRAINAGE PANEL OVER THE FULL HEIGHT OF THE WALL OR TO WITHIN 611 OF FINISHED GRADE. A 12 11 THICK LAYER OF FREE-DRAINING GRANULAR FILL MAY BE USED IN LIEU OF THE DRAINAGE PANEL. 106. PLANK TO BEAR 311 MINIMUM ONTO THE TOP OF THE CONCRETE WALL. SEE PLANK MANUFACTURER'S DRAWINGS FOR FINAL BEARING LENGTH. INSTALL NEOPRENE BEARING PAD AS DETAILED ON THE PRECAST PLANK PLACEMENT DRAWINGS. 107. 6111 PVC PRESSURE RELIEF SLEEVE SET 311 CLEAR FROM TOP OF WALL. PROVIDE 14) SLEEVES @ 23'·0 11 o/c ALONG THE LENGTH OF BOTH FULL LENGTH INTERIOR WALLS. 108. SEE DETAILS t, 2 & 3/S4 FOR CURB REINFORCING AND THICKNESS AT THE REMOVABLE ACCESS HATCH. 109. DESIGN BUILD OPEN METAL GRATING w/ 30 11 SQ ACCESS PANEL. SEE SHEET SI FOR LOADING CRITERIA & DESIGN REQUIREMENTS. 110. C.I.P. CONCRETE CURB EXTENDING 911 ABOVE THE TOP OF THE LID. SEE LID PLAN ON SHEET S2 FOR EXTENT & ELEVATIONS. 108 218 411 (±11411) 1'-5" I 41-2 11 10 TYP KNEEWALL SECTION @ 51x10 1 OPNG 11 TYP WALL SECTION REINFORCING KEYNOTES 201. 1QU THICK CONCRETE WALL @ THE PERIMETER OF THE VAULT. REINF w/ #5@12 11 0/c HORZ & #6@1Qllo/c VERT. PLACE VERT REINF NEAR THE INSIDE FACE OF THE WALL. LAP ALL HORZ BARS 24 11 MIN @ SPLICE LOCATIONS. PROVIDE 12)-#5 CONT HORZ BARS @ THE TOP OF THE WALL. 202. 1QU THICK CONCRETE WALL@ THE PERIMETER OF THE VAULT. REINF w/ #5@12 11 0/c HORZ EACH FACE & #5@15 110/c VERT EACH FACE. LAP ALL HORZ BARS 24 11 MIN @ SPLICE LOCATIONS. PROVIDE l2)-t5 CONT HORZ BARS @ THE TOP OF THE WALL. 203. 811 THICK CONCRETE WALL TYPICAL @ THE INTERIOR OF THE VAULT. REINF w/ #5@12 11 0/c HORZ & VERT. PLACE VERT REINF @ THE CENTER OF THE WALL. LAP ALL HORZ BARS 24 11 MIN @ SPLICE LOCATIONS. PROVIDE 12)·#5 CONT HORZ BARS @ THE TOP OF THE WALL. 204. W THICK CONCRETE WALL @ THE PERIMETER OF THE VAULT. REINF w/ #5@12 110/c HORZ & #8@10 110/c VERT NEAR THE INSIDE FACE OF THE WALL & #5@12 110/c HORZ & #6@15 11 0/c VERT NEAR THE BACKFILL FACE OF THE WALL. LAP ALL HORZ BARS 24 11 MIN @ SPLICE LOCATIONS. PROVIDE 12)·#5 CONT HORZ BARS @ THE TOP OF THE WALL. 205. 12 11 THICK CONCRETE WALL @ THE PERIMETER OF THE VAULT. RE INF w/ #5@12 110/c HORZ EACH FACE & #7@10 11 0/c VERT EACH FACE. LAP ALL HORZ BARS 24 11 MIN @ SPLICE LOCATIONS. PROVIDE 12)-15 CONT HORZ BARS @ THE TOP OF THE WALL. 206. FOOTING TO WALL DOWELS TO MATCH WALL VERTICAL REINFORCING SIZE & SPACING. PROVIDE STD HOOK @ END OF BAR CAST INTO FOOTING. DOWELS SHALL BE EMBEDDED A MINIMUM OF 1111 +/· 112 11 INTO THE W THICK FOOTING & 13 11 +/· 112 11 INTO THE 16 11 THICK FOOTING. DOWELS SHALL EXTEND INTO THE WALL 36 11 MIN EXCEPT WHERE SHOWN OTHERWISE. 207. #7 FOOTING TO WALL DOWELS @10 11 0/c. PROVIDE STD HOOK @ END OF BAR CAST INTO FOOTING. DOWELS SHALL BE EMBEDDED A MINIMUM OF 13 11 +/· 1/2 11 INTO THE FOOTING. DOWELS SHALL EXTEND INTO THE WALL 36 11 MIN. 208. #6 FOOTING TO WALL DOWELS @Wo/c. PROVIDE STD HOOK @ END OF BAR CAST INTO FOOTING. DOWELS SHALL BE EMBEDDED A MINIMUM OF 13 11 +/· 1/2 11 INTO THE FOOTING. DOWELS SHALL EXTEND INTO THE WALL 36 11 MIN. 209. #5x ~@ 24 110/c l#5x4'·0 11 @ INTERIOR BRG WALL) PLACED SUCH THAT EACH 48 11 WIDE PLANK RECEIVES 12) BARS. LOCATE BARS IN VOIDS WITH POUR SLOTS AS SHOWN ON THE PRECAST PLANK PLACEMENT DWGS. PROVIDE ADDITIONAL BARS @ EACH PLANK IF REQ'D AND SHOWN ON THE PRECAST PLANK SHOP DWGS. 210. #5 HAIRPIN w/ 16 11 WIDTH & 1811 LONG TAILS @ EACH VOID KNOCKOUT IN THE 1011 THICK WALLS, #5 HAIRPIN w/ 1811 WIDTH & 18 11 LONG TAILS IN THE 12 11 THICK WALLS & #5 HAIRPIN w/ 20 11 WIDTH ,\ 1811 LONG TAILS IN THE 14 11 THICK WALLS. 211. #5 CONT WITHIN EDGE VOID OF PLANK. 212. #6 x 2'·6" @ 24 110/c. BAR TO EXTEND 10-112 11 ABOVE TOP OF WALL. PLACE BAR @ THE CENTER OF THE WALL. 213. #8 x 2'·611 @ 12 110/c. BAR TO EXTEND 10-112 11 ABOVE TOP OF WALL. PLACE BAR @ THE CENTER OF THE WALL. 214. #7 x 2'·6 11 @ 24 110/c. BAR TO EXTEND 10-11211 ABOVE TOP OF WALL. PLACE BAR @ THE CENTER OF THE WALL. 215. 131·#6 CONT IN CLOSURE POUR. 216. 121·#5 CONT. 217. #5 x24 11x24 11 @24 110/c FORM SAVER. 218. 16)·#6 x 20'·0 11 AT THE OUTSIDE FACE OF THE WALL CENTERED BELOW THE GRATED OPENING. ~ 219. #5@15 11 0/c VERT w/ 12)·#5 CONT HORZ @ TOP OF CURB. rLACE VERT REINF @ THE CENTER OF THE CURB AND EXTEND 12 11 INTO CLOSURE. 220. 811 THICK C.I.P. CONCRETE BAFFLE WALL. REINF w/ #5~12 110/c HORZ & VERT. PLACE VERT REINF AT THE CENTER OF THE WALL. PLACE HORZ REINF TOWARD THE 'CELL 21 SIDE OF THE VERT REINFI 221. #6 FOOTING TO WALL DOWELS TO MATCH WALL VERTlf AL REINFORCING SPACING. PROVIDE STD HOOK @ ENO OF BAR CAST INTO FOOTING. DOWELS SHALL BE EMBEDDED A MINIMUM OF 13 11 +/· I/ 11 INTO THE FOOTING & EXTEND INTO THE WALL 42 11 MIN. 222. #5@12 11 0/c TOP & BOT TRANSVERSE. EXTEND TOP REINF 21-0 11 INTO GRADE SLAB EACH SIDE. 107 WALL SECTION = "' ' "' = N .! !;:, 12 ~ 219 @v -~ -~-110 \ 111 i' 11 11 i' 11 11 i' 11 1 -,...---!-l=ill=ill=ill 1<-< "21·s:. ~n?rro~ ~ ~ a, .! 0 TYP WALL SECTION SCALE 1/2 11 =1'·0 11 212 1:, TYP WALL SECTION s:, SCALE 1/2 11 =1'·0 11 ~ D.D.E.S. ~ ~db\ KING COUNTY D.D.E.S. Review Engineer Completion Date Senior Engineer Completion Date s:, SCALE 1/2 11 =1'·0 11 S3 SCALE 1/2 11 =1 1-0 11 s:, SCALE 1/2 11 =1 1-0 11 Jomes H. Sanders, P .E. Development Engineer Approved Date Comments .... .... 00 u1 0 0 0 ' I-' ' .... "' .... ~ N --.,j. ' • ----0 Vl ~ w. , 0:: -~ :::, : I--~ u" => = 0 0:: ; I-" ~ Vl 0 0 w.~ I-:~ -o I EXPIRES I- ...I :::, U) c( > w I-z c( 0 I--I-u, z w w w I- C, w C C -a: a: I-w I- 0 c( m ;= ...I c( ::IE I-a: 0 I-u, SHEET: S3oF S-07-191 ~ ill ' ~ z ~ z -:c I ~ ::, 8 C, z S2 4 , I ! y i.) 11 SECTION 5 TOWNSHIP 22 N RANGE 5 E W.M. _J 2: t.) a, ~ ' .... >- IL -a:: UJ > EXTEND VERTICAL WALL REINF INTO CLOSURE POUR GRATE COVER Ix , / / SUPPORT ANGLE BY " 'i iv0 GRATE MFGR. a11 THICK CURB REINF w/ #5@12 11 0/c HORZ Ix VERT. PROVIDE 121-#5 CONT HORZ BARS @ THE TOP OF THE CURB. HATCHED ZONE REPRESENTS 12-1/2 11 THICK CLOSURE POUR AT PERIMETER OF THE VAULT CURB @ 51x15 1 GRATE SCALE 1110 1'-0 11 _J -> -t.) = -0) ~ ' .... ,_ IL -a:: UJ > GRATE COVER & SUPPORT ANGLE BY GRATE MFGR. 811 THICK CURB REINF w/ #5@12 11 0/c HORZ & VERT. PROVIDE 12)-#5 CONT HORZ BARS @ THE TOP OF THE CURB. c', .l HATCHED ZONE REPRESENTS 12-1/2 11 THICK CLOSURE POUR AT PERIMETER OF THE VAULT~ a11 THICK CURB REINF w/ #5@12"o/c HORZ & VERT. PROVIDE 12)·#5 CONT HORZ BARS@ THE TOP OF THE CURB. c', .l - c:111=11 ----=111 l~l-#5 TOP @ BOT~ -=u ............ 0 ...................... .. )..... . ... . . . . . . . .. . .... ' ... . .. . . . .. . . . . .. . . . . . .. . . . . ... . .. . .. .. . ... . .. .. . . . . . . . . . . ... . ..... '... . ..... . ....I -> -t.) = -0) ~ ' .... >- IL -a:: UJ > EXTEND VERT REINF INTO CLOSURE AS SHOWN. ( ;;~ff 16)·#6 x 20'·0 11 AT TOP Of'( "( -···, WALL CENTERED BELOW "----J , #4 TIES @5 11 0/c. 11·011 OPNG. C) ?,!J @=fcU=A~=f=1,,~=,_0=~1x=15=1 =G=RA=T=E===== CURB & BEAM @ 51x15 1 GRATE $4 SCALE 111 =1 1-0 11 .......................... ,,..... . ......................................... .,. .. . ........... ..... ································· ....................... . ..••.••. o ............................................ o·.·········.· .... · .. ·.·.···.···.···.· .. ·.:.:.·················o.: .•...•.....................•...•. : .•.. :.·· .•.•.•.•.•. o .•.•...•... ·.··.··.·.···.··.·· ...•...•.•.••.••.•. ·.···········~·.·······.··.··.··.·.D .. · ...•.•.•.•.•..•.•.•.•.•.•. := .•.•.................... D ...•...•.•.•.•.•.•.•.•.•..••. ~.· .•... ·.=····.·.··.··.J ...•.•.•.•.•.•.•.. t .•.•.•.•. ~.·.·.··.··.··.··.··.··. '····YN)r]i~D<i~~·········rN\F]?o············.·············o·r.••·•o·············.<c .:-,,... . .._,_, I"=' , ~ : ~k•<:'.::::: ~ < >····· c:":':': • :•:•• ·, .••••• : ~[/. ::::0:-,,...., ,:::::.· ....... ::::•:: ........ ··• ·<·· ..• :<:·> . . . . . 2 4 . ' ' 4 / / ~ .... ,.,.. , .... .. ' ' --_________ .............................. .: ...... -~:~"' :' ____ ............ -...................... ---1-----~--· .. ----· ...... -1---· ...................... ---1-· .. ,..': ~"" .. :'!,. ....................................................... .. =1~ 11, , II "'"" 11 ' ' II ~~ _ ............................................. "' .... .., .. i,.,..c., .................................................... i,. ....... -..... -......... --.... i,, .................................... i,., .. i,,. ..... i,,J.~, .. "' .... ,. .. r---..................................... .. ;c., 11/; " .. 11 = ~ _ .......................................... i-¥·-·~--· ........... ---...... -.............. ---.. ...... .. ................................................. -.... ----i-· -1---~-........ "-.a:-~-...................................... .. ct': 1,1 ,, i ....... . -'J..-----'\.----------,''-!,~ 'I .... -~ _ ......................................... ~,:'°1,.'j.'""' -~ .. -· .. ----· ---...: ---.............. -...... ---1-...... J''""'' ................. --~-..... ----· ................... i,., ....... -~--· -.... ,.r~.:--.................... ~ ............ .. ~ ,, ;" -......... I / '{.. .... 1 GB ,.,,' ,.," 5 ............ ("'06 , ' .. .. / / ~ .. ~ / , .. ~ ,.,,'',,@' ., .................... .. ' ' ' ' 6 ~11 19 SPACES @ 611 o/c ;;11 ~0 11 EMB -.-.. ' ' TYP 10'·011 REINF AT WALL OPENINGS SCALE 3/4 11 =1 1-0 11 ~ : / : ,,,' ," I ; ,' I ,' I i ,,,,' ,,,,' ~ •,' ,~ 1," ,' I ,11 ;' SEE HEADER ELEVATION 6/64 FOR RE INF. 7 HDR ~SECTION S4 SCALE 3/4 11 =1 1·0 11 REINFORCING KEYNOTES ~ 1. l4)·#7x15'·0 11 HORZ tE:t\DER REINF SPACED AS SHOWN. 2. 12)-#5 CONT @ TOP Or' WALL. 1 ADD l4)-#7x15'-0 11 TOi' WITHIN THE THICKENED SLAB FOOTING BELOW THE 10'-0" WIDE OPENING OR 12)·#6:<Vi'-011 AT TOP OF STEM WALL BELOW 10'·0" WIDE OPENING. 4. TYP WALL HORZ RJ~\NF. 5. #4 VERT J-BARS @ 611 0/0. 6. 12)-#5 x 4'-0 11 DIAGONAL BARS EACH CORNER ABOVE OPENING. 7. PROVIDE 12)·#6 VERT EACH JAMB OF OPENING. 8. 12)·#5 x 4'·0 11 DIAGONAL BARS EACH CORNER AT STEM WALL BELOW OPENING. 4 S4 @ 11)·#5 FORM SAVER TYP PERIMETER FOOTING REINF STEP FOOTING DETAIL SCALE 3/4 11 =1 1-0 11 10 11 THICK CONCRETE WALL AT VAULT PERIMETER. CAST FTG & GRADE SLAB AGAINST PRECAST BASE. - 48 11 TYPE 2 __ _.,_, CATCH BASIN BASE SECTION @ SUMP SCALE 3/ 411 =1 1-0 11 z -:a' c', ' ... #5 SPLICE BARS TO MATCH TYP FTG REINF SPACING 11-0 11 MIN FTG CONT REINF SEE FTG SCHEDULE ON SHEET S2 TYP STEPPED FTG DETAIL SCALE 1/2 11 =1 1-0 11 0 - C.J.P. LID SECTION @ VENT PIPE PENETRATION TO BE DESIGNED BY PLANK MANUFACTURER. SEE PLANK MANUFACTURER'S PLACEMENT DWGS FOR ALL LID REINF @ VENT PIPE PENETRATION. I ' ' ' ' ' ' ' ' ' ' I ' ' ' ' ' ' ' ' ' ' ' I --hl'-+H1,._'·_,.4'_' -+.!<"'77"/ I ' ' ' ' ' ' ' ' ' ' ' ' ' I I I I -r------, .-------r-7--- 1 I I I I 21-011 LAP WALL THICKNESS TRANSITION INSIDE FACE OF WALL 2'-0" LAP , WALL REINFORCING PLACEMENT TRANSITION 9 $4 WALL TRANSITION DETAILS SCALE 1/2 11 =1 1-0 11 ......, < )ff CJ 7b /(~( P ;'e,_,z D.D.E.S. KING COUNTY D.D.E.S. Review Engineer Senior Engineer James H. Sanders, P .E. Devel_opment Engineer Comments Completion Date Completion Date Approved Date z 0 j:;; < 0 ::::; ... ... < ... :::E "" w ... ...,: U> .;; z 0 z 0 0 "' "" 0 > LL w II: Q w ::, en !!2 .... I!! 0 • ,c( "' -Q ' -- I EXPIRES u, LIJ I-er: I-u, LIJ LIJ CJ C -a: I- 0 m -I er: I- en !z w :::E :::E 0 0 0 .... a. ... ..... ~ w "' w U> a. z 0 ... ... 5 en w ~ "" 0 Q w C, en .... s: ,c( w C, "" .... a:, 0 0 ,..!. ,..!. .... -' • .... --0 VIV i . w. ~ cc.~ ' :::, ~ !ii i-·= ' ~ ~ Uc i ::, :!: C u!~ c,:: ~ I-: VI o C ~~~ I LLI c ! ·;;; i J-·;: 1-Q 1 ~ <( WZ, (/) :c r,.... ' ~ :2 lll i <( 3: ..!.. j~~ ii~ 9/12/2008 I- -I ::, er: > z 0 -I-z LIJ I-w C a: LIJ I-er: 31: :E a: 0 I-u, z e C, z -:c ; ~ ::::, 8 C, z S2 SHEET: S4oF 4 S-07-191 ._ __________________________________________________________________________ ., ______________________________________________________________________ i... _______ ... ~ -------~-- ----------------------------·-·--·----·- SEC. 5, TWP.22 N., RGE 5 £, W.M. ,,-.-..,, .. r--. '\ '·" " \ .---------------------------------------------------------------------------------------""""::"'""-------------------------..... -r-------------------------,,-...;_...., __ _ t 11 KING COUNTY, WASHINGTON HEARING EXAMINER'S CONDITIONS 1. COMPLIANCE ltfTH All PlA TT/NC PROVISIONS OF TITZE 19A OF TH£ KING COUNTY COO£. 2. All PERSONS HA VINC AN OWNERSHIP INTEREST IN TH£ SUBJECT PROPERTY SHALL SIGN ON TH£ FACE OF TH£ flNAl PLAT A 0£0/CA T/ON itf-1/CH INCLUDES TH£ LANGUAGE SET FORTH IN KING COUNTY COUNCIL MOTION NO. 5952. , 3. TH£ PLAT SHALL COMPLY ltfTH TH£ DENSITY REQUIREMENTS OF TH£ R-6-SO ZONE CLASSlflCAT/ON. All LOTS SHALL MEET TH£ MIN/MUii 0/IIENSIONAL REQUIREMENTS OF TH£ R-6-SO ZONE CLASSlflCA T/ON OR SHALL 8£ AS SHOWN ON TH£ FACE OF T/:1£ APPROVED PRELIMINARY PlA T. itf-1/CHEVER IS LARGER, EXCEPT THAT MINOR REVISIONS TO TH£ PLAT itf-1/CH 00 NOT RESULT IN SUBSTANTIAL CHANCES MAY 8£ APPROVED AT TH£ 0/SCRETION OF TH£ DEPARTMENT OF 0£VElOPll£NT ANO ENVIRONMENTAL SERVICES. 4. TH£ APPLICANT SHALL PROV/OE TH£ TDR C£RT/f1CA TE ltfTH TH£ SUBMITTAL OF TH£ ENC/NEER/NC PLANS ANO TH£ flNAl PLAT. IF TH£ TOR CERT/flCA TE CANNOT 8£ OBTAINEO. TH£ APPLICANT SHALL REDESIGN TH£ NUMBER OF LOTS BASED UPON TH£ ALLOWABLE DENSITY. 111/S Will RESULT IN TH£ RECONflCURA TION ANO LOSS OF LOTS. 5. All CONSTRUCT/ON ANO UPGRADING OF PUBLIC ANO PRIVATE ROADS SHALL 8£ DON£ IN ACCORDANCE MTH TH£ KING COUNTY ROAD STANDARDS ESTABLISHED ANO ADOPTED BY ORO/NANCE NO. 11181, AS All£N0£0 {1993 KCRS). 6. TH£ APPLICANT SHALL OBTAIN DOCUMENTATION BY TH£ KING COUNTY f1R£ PROTECTION ENGINEER CERTIFYING COMPLIANCE WITH TH£ AR£ FLOW STANDARDS OF CHAPTER 17.08 OF TH£ KING COUNTY COO£. 7. FINAL PLAT APPROVAL SHALL REQUIRE FULL COMPLIANCE ltfTH TH£ ORA/NACE PROVISIONS SET FORTH IN KING COUNTY COO£ 9.04. COMPLIANCE MAY RESULT IN REDUCING TH£ NUMBER ANO/OR LOCATION OF LOTS AS SHOWN ON TH£ APPROVED PRELIMINARY PLAT. PRELIMINARY REVIEW HAS !0£NTIA£0 TH£ FOLLOWING CONDITIONS OF APPROVAL itf-1/CH REPRESENT PORTIONS OF TH£ ORA/NAG£ REQUIREMENTS. All OTHER APPLICABLE REQUIREMENTS IN KCC 9.04 ANO TH£ SURFACE WATER DESIGN MANUAL (Slt[)II) MUST ALSO 8£ SATISFIED OUR/NC ENGINEER/NC ANO FlNAl REVIEW. a. ORA/NACE PLANS ANO ANALYSIS SHALL COMPLY ltfTH TH£ 1!198 KING COUNTY SURFACE WATER DESIGN MANUAL ANO APPLICABLE UPDATES ADOPTED BY KING COUNTY. DOES APPROVAL OF TH£ ORA/NAG£ ANO ROADWAY PLANS IS REQUIRED PRIOR TO ANY CONSTRUCT/ON. b. CURRENT STANDARD PLAN NOTES ANO £SC NOTES, AS £STABUSH£0 BY DOES £NCIN££RINC REVIEW. Sf/All 8£ SHOWN ON TH£ ENGINEER/NC PLANS. c. TH£ FOLLOltfNC NOT£ SHALL 8£ SHOWN ON TH£ flNAL RECORDED PlA T.· •All BU/LO/NC DOWNSPOUTS. FOOT/NC ORA/NS, ANO ORA/NS FROM All IMPERVIOUS SURFACES SUCH AS PAT/OS ANO ORIVEWA Y.5' SHALL 8£ CONNECTED TO TH£ PERMANENT STORM DRAIN OUTLET AS SHOWN ON TH£ APPROVED CONSTRUCT/ON ORAltfNCS / ON Fil£ ltfTH DOES ANO/OR TH£ KING COUNTY DEPARTMENT OF TRANSPORTA T/ON. THIS PLAN SHALL 8£ SUBMITTED ltfTH TH£ APPL/CAT/ON OF ANY BU/LO/NC PERMIT. All CONNECTIONS OF TH£ ORA/NS MUST 8£ CONSTRUCTED ANO APPROVED PRIOR TO TH£ FINAL BUILD/NC INSPECT/ON APPROVAL FOR THOSE LOTS THAT AR£ 0£S/CNAT£0 FOR !NO/VIOUAl LOT /NfllTRAT/ON SY.5'T£MS, TH£ SY.5'T£MS SHALL 8£ CONSTRUCTED AT TH£ TIME OF TH£ BU/LO/NC PERMIT ANO SHALL COIIPl Y ltfTH PLANS ON Al£. • d. TH£ STORIIWA TER FACILITIES FOR THIS SIT£ SHALL 8£ DESIGNED TO MEET AT A MINIMUM TH£ CONSERVA T/ON FLOW CONTROL AND BASIC WATER QUALITY REQUIREMENTS IN TH£ 2005 KING COUNTY SURFACE WATER DESIGN MANUAL (KCSltfJM). A SURFACE WATER ORA/NACE ADJUSTMENT (l05V0061) IS APPROVED FOR THIS SITE. All CONDITIONS OF APPROVAL FOR THIS ADJUSTMENT SHALL 8£ MET PRIOR TO APPROVAL OF TH£ ENGINEER/NC PLANS. e. TO IMPLEMENT TH£ REQUIRED BEST MANAGEMENT PRACTICES (BMP'S) FOR TREATMENT OF STORM WA/ER, TH£ FINAL ENC/NEER/NC PLANS ANO TECHNICAL INFORMATION REPORT (TIR) SHALL CLEARLY DEMONSTRATE COMPLIANCE ltfTH All APPL/CA8l£0£SICN STANDARDS. TH£ REQUIREMENTS FOR BEST MANAGEMENT PRACTICES AR£ OUTLINED IN CHAPTER 5 OF THE 2005 KCSlt[)AI. TH£ DESIGN ENC/NlER SHALL ADDRESS TH£ APPLICABLE REQUIREMENTS ON TH£ FINAL £NCIN££R/NC PLANS ANO PROV/OE All NECESSARY DOCUMENTS FOR IIIPLEIIE,VA TION. TH£ FINAL RECORDED PLAT SHALL INCLUDE All REOUIREO COVENANTS. EASEMENTS. NOTES, AND OTHER DETAILS TO IMPLEMENT TH£ R£Qi,lRED BMP'S FOR SIT£ 0£V£LOPM£NT. 8. TH£ APPLICANT'S CEO TECHNICAL ENGINEER SHALL PROV/OE RECOIIMENOA TIONS FOR TH£ 0£SICN ANO CONSTRUCT/ON OF TH£ ROAD, ONSITE GRADING ANO COMPACTION, ORA/NAG£ DETENTION VAULT. ANO ANY REQUIRED RETAINING WALLS. TH£ GEOTECHNICAL RECOMMENDATIONS SHALL 8£ INCLUDED IN TH£ T/R ANO INCORPORA TEO INTO TH£ DESIGN WITH SUBMITTAL OF TH£ ENC/NEER/NC PLANS. 9. SPEC/Al CEOTECHNICAl CONSTRUCT/ON INSPECTION OF TH£ ROAD IMPROVEMENTS. ONSITE GRADING As'O COMPACTION, ORA/NACE OETENT/ON VAULT. ANO ANY REQUIRED RETAINING WALLS IS REQUIRED TO ENSURE COMPLIANCE WITH TH£ GEO TECHNICAL· RECOMMENOA T/ONS. · DAILY INSPECTION REPORTS SHALL 8£ SUBMITTED TO TH£ ASSIGNED LANO /JS£ INSPECTOR DUR/NC TH£ CONSTRUCT/ON PHASES OF THOSE FACILITIES. A FINAL CONSTRUCTION REPORT SHALL 8£ SUBMITTED VERIFYING COMPLIANCE ltfTH TH£ CEO TECHNICAL RECOIIMENOA TIONS. NOTES REQUIRING TH£ ABOVE SHALL 8£ SHOWN ON TH£ £NC/N££RINC PLANS. /a CEOTECHNICAl ENGINEER REVIEW OF TH£ FUTURE HOii£ FO/JNOAT/ON CONSTR/JCTION IS REQUIRED. NOTES TO THIS EFFECT SHALL 8£ SHOWN ON TH£ £NCIN££RINC PLANS ANO TH£ ANAL PlA T. 11. TH£ PROPOSED SUBDIVISION SHALL COMPl Y WITH TH£ 1993 KING CO/JNTY ROAD STANDARDS (KCRS} INCLUDING TH£ FOLLOWING REQUIREMENTS.• a. ROAD A SHALL 8£ IMPROVED AT A 11/NIM/JM TO TH£ URBAN S/JBACCESS STREET STANDARD. ltfTH A CUL-0£-SAC AT TH£ /IEST £NO. IF ROAD A IS IMPROVED ltfTH ONl YA 24-FOOT ROAOWA Y MOTH. THEN IT SHALL 8£ SIGNED ·No PARK/Ne· ON BOTH SIDES OF TH£ ROAD. b. FRONTAGE: TH£ FRONTAGE ALONG 102ND A VE SE SHALL 8£ IMPROVED AT A MIN/111/M TO TH£ URBAN NEIGHBORHOOD COLLECTOR STREET STANDARD (IIEST S/0£). TH£ DESIGN SHALL R£Q/JIR£ COMPLIANCE ltfTH SECTION 4. Ol(F) OF TH£ KCRS; ASPHAl T OVERLAY ltf-lEN Wf0£NINC. c. FRONTAGE: TH£ FRONTAGE ALONG SE 192ND STREET SHALL 8£ ltf0£N£0 AND lOIIEREO. AS APPROVED BY ODES ANO IN COMPLIANCE ltfTH TH£ CONDITIONS OF APPROVAL FOR ROAD VARIANCE l05V0066. TH£ FRONTAGE SHALL 8£ Wf0£N£0 TO TH£ URBAN NEICHBORHOOO COLLECTOR STANDARD ON TH£ SOUTH SID£. TH£ ROAD lOIIERINC IS R£0/JIR£0 TO IMPROVE TH£ ENTER/NC ANO STOPPING SIGHT DISTANCE AT TH£ SE 192ND STREET/102NO A VE SE INTERSECTION. DETAILS OF THIS IMPROVEMENT SHALL 8£ SHOWN ON TH£ £NCIN££RINC PLANS ANO ROI/TEO TO KCOOT FOR APPROVAL. d. TH£ PROPOSED PRIVATE ACCESS TRACT ANO JOINT US£ OR/VEWAY.5' SHALL COMPLY WITH SECTIONS 2.09 AND 3.01 OF TH£ KCRS. UNLESS OTHERltfSE APPROVED BY 00£5. THESE TRACTS SHALL 8£ OWNED AND MAINTAINED BY TH£ LOT OWNERS SERVED. NOTES TO THIS EFFECT SHALL 8£ SHOIIEO ON TH£ ENGINEER/NC PLANS ANO TH£ FINAL PLAT. e. MODIFICATIONS TO TH£ ABOVE ROAD CONDITIONS MAY 8£ CONSIDERED ACCORDING TO TH£ VARIANCE PROVISIONS IN SECTION 1.08 OF TH£ KCRS. 12. All 1/Tll/T/ES ltfTHIN PROPOSED RIGHTS-OF-WAY MUST 8£ INCLUDED ltfTHIN A FRANCHISE APPROVED BY TH£ KING COUNTY COUNCIL PRIOR TO FINAL PlA T RECORD/NC. 13. TH£ APPLICANT OR SUBSEQ/JENT OWNER SHALL COIIPl Y WITH KING COUNTY COO£ 14. 75, MIT/CAT/ON PA WENT SY.5'T£M (MPS). BY PA 'f/NC TH£ R£Q/JIR£0 MPS FE£ ANO ADMINISTRATION FE£ AS 0£T£RMIN£0 BY TH£ APPLICABLE FE£ ORO/NANCE. TH£ APPLICANT HAS TH£ OPTION TO EITHER: (1) PAY TH£ MPS FE£ AT FINAL PLAT RECORD/NC, OR (2) PAY TH£ MPS FE£ AT TH£ TIM£ OF 81//lO/NC PERMIT /SS/JANCE. IF TH£ FIRST OPTION IS CHOSEN, TH£ FE£ PAID SHALL 8£ TH£ FE£ IN EFFECT AT TH£ TIii£ OF PLAT APPLICATION AND A NOT£ SHALL 8£ PLACED ON TH£ FACE OF TH£ PLAT THAT READS, •All FEES REQUIRED BY KING COUNTY COO£ 14.15, MIT/CAT/ON PA WENT SY.5'T£M (MPS}. HA VE BEEN PAID.• IF TH£ SECOND OPTION IS CHOSEN, TH£ FE£ PAID SHALL 8£ TH£ AMOUNT IN EFFECT AS OF TH£ OAT£ OF BU/LO/NC PERMIT APPLICATION. 14. LOTS WITHIN THIS SI/BO/VISION AR£ SUBJECT TO KING COUNTY COO£ 2/A.43, itf-1/CH IMPOSES IMPACT FEES TO FUND SCHOOL SY.5'T£M IMPROVEMENTS N££0£0 TO SERVE NEW DEVELOPMENT. AS A CONDITION OF FINAL APPROVAL, FIFTY PERCENT (50%} OF TH£ IMPACT FEES 01/£ FOR TH£ PLAT SHALL 8£ ASSESSED ANO COLLECTED IMMEOIATElY PRIOR TO RECORD/NC. US/NC TH£ F££ SCHEDULES IN EFFECT ltf-lEN TH£ PLAT RECEIVES FINAL APPROVAL. TH£ BALANCE OF TH£ ASSESSED FE£SHAll 8£ ALLOCATED EVENLY TO TH£ 0/IELLINC UNITS IN TH£ PLAT ANO SHALL 8£ COLLECTED PRIOR TO 81/llOINC PERM/ T /SS/JANCE. . . ' 15. TH£ PLANTER ISLANDS (IF ANY} WITHIN TH£ CUl-0£-SACS SHALL 8£ MAINTAINED BY TH£ AB/JTT/NC LOT OWNERS OR HOMEOWNERS ASSOCIATION. THIS SHALL 8£ STATED ON TH£ FACE OF TH£ FlNAl PLAT. 16. SUITABLE RECREATION PAC£ SHALL 8£ PRO'l!OEO CONSISTENT ltfTH TH£ REQUIREMENTS OF KCC 2/A.14.180 ANO KCC 2/A.14.190 (/.£., SPORT COURT{Sj CH/LOREN'S PlA Y EQUIPMENT, PICNIC TABlE[Sj BENCHES, £TC.). A DETAILED RECREA T/ON PAC£ PLAN (/.£., AREA CAlCUlA T/ONS, DIMENSIONS, LANDSCAPE SP£Clf1CA TIONS, £Q/J/PM£NT SPEC/FICA TIONS, £TC.) SHALL 8£ SUBMITTED FOR R£'1!£W ANO APPROVAL BY DOES ANO KING COUNTY PARKS PRIOR TO OR CONCURRENT WITH TH£ SUBMITTAL OF TH£ ENC/NEER/NC PLAN. THIS PLAN MUST NOT CONFLICT WITH TH£ SIGNIFICANT TR££ INVENTORY ct MIT/CATION PLAN. b. A PERFORMANCE BONO FOR RECREA T/ON SPACE IMPROVEMENTS SHALL BE POSTED PRIOR TO RECORDING OF THE PLAT. 11. A HOIIEOWNERS' ASSOCIATION OR OTHER MJRKABLE ORGANIZATION SHALL BE ESTABLISHED TO THE SATISFACTION OF ODES itf-1/CH PROVIDES FOR TH£ OWNERSHIP ANO CONTINUED MAINTENANCE OF THE RECREATION, OPEN PACE ANO/OR SENSITIVE AREA TRACT(S). CONTINUED ON SHEET C4.32 SHEET INDEX 1 2 J 4 5 6 1 8 9 10 11 12 13 14 TITLE SHEET £SC AND SWPPS PLAN £SC DETAILS AND NOTES ROAD, STREET TREE AND GRADING PLAN SE 192ND ST. IMPROVEMENT PLAN AND PRORLE SITE DETAILS AND NOTES STORM DRAINAGE PLAN AND PRORLES STORM DRAINAGE VAULT DETAILS STORM DRAINAGE DETAILS AND NOTES SE 192ND ST. CHANNELIZATION PLAN SE 192ND ST. DETOUR PLAN TREE RETENTION & STREET TREE PLAN RECREATION SPACE & LANDSCAPE PLAN RECREATION SPACE & LANDSCAPE DETAILS LEGAL DESCRIPTION SUBJECT SIT£ CAN CONSTRUCT UP TO 25 LOTS ON NET SIT£ AREA= 4. 17 AC WITHIN R-6 ZONING TH£ NORTH HALF OF THE OF THE NORTHIIEST QUARTER OF GOVERNMENT LOT 4, SECTION 5, TOW/'ISHIP 22 NORTH, RANCE 5 EAST. W.M., IN KING CO/JNTY, WASHINGTON,· EXCEPT 192ND STREET ANO 102ND A'lf:N/JE SOUTHEAST; ALSO EXCEPT THAT PORTION L'f/NC SOUTH OF AN EXIST/NC FENCE, DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE I/EST LIN£ OF SAID NORTHltEST QUARTER 33.66 FEET SOUTH OF THE NORTHIIEST CORNER THEREOF; THENCE SOUTH 00'22'25• I/EST ALONG THE I/EST LINE OF SAID NORTHIIEST QUARTER 261.46 FEET TO SAID EXISTING FENCE,· THENCE ALONG SAID FENCE SOUTH 88'28'/5• £AST 215.76 FEET. SOI/TH 88'47'51• £AST 299.07 FEET ANO SOI/TH 8872'26• EAST ANO EXTENSION THEREOF 139.20 FEET TO THE EAST LINE OF SAID NORTHltEST QUARTER OF GOVERNMENT LOT 4, ANO THE TERMIN/JS OF SAID LIN£. NOTES I. All TITZE INFORMA T/ON SHOWN ON THIS MAP HAS BEEN EXTRACTED FROM A.L. T.A. COMMITMENT, PAC/RC NORTHIIEST TITZE COMPANY, ORDER NO. 581616, OA TEO NOVEMBER 16, 2004. IN PREPARING THIS MAP, CORE DESIGN, INC. HAS CONDUCTED NO INDEPENDENT TITLE SEARCH NOR IS CORE DES/CM INC. AWARE OF ANY TITLE /SS/JES AFFECTING TH£ S/JRVE'rtO PROPERTY OTHER THAN THOSE SHOWN ON THE MAP ANO 0/SClOSEO BY TH£ REFERENCED PACIFIC NORTHIIEST TITZE COMMITMENT. CORE DESIGN HAS RELIED ltf-lOll YON PACIFIC NORTHIIEST TITZE'S REPRESENTATIONS OF THE TITLE'S CONDITION TO PREPARE. THIS SI/Rvf:Y ANO THEREFORE CORE DESIGN QUALIFIES THE MAP'S ACC/JRACY ANO COMPLETENESS TO THAT EXTENT. 2. THIS SURVEY REPRESENTS VISIBLE PHYSICAL IMPROVEMENT CONDITIONS EXISTING ON FEBRUARY 15, 2005. All SURVEY CONTROL INOICAT[O AS ·FoUNo· WAS RECOVERED FOR THIS PROJECT IN FEBRUARY, 2005. J. PROPERTY AREA = 190, 123± SOI/ARE FEET (4.3646± ACRES). 4. All DISTANCES ARE IN FEET. 5. THIS IS A FIELD TRAVERSE SURVEY. A SOKKIA FIVE SECOND COMBINED ELECmONIC TOTAL STATION WAS USED TO MEASURE THE ANGULAR ANO DISTANCE RELA T/ONSH/PS BETWEEN THE CONTROLLING MONUMENTA TION AS SHOWN. CLOS/JR[ RATIOS OF TH£ TRAVERSE MET OR EXCEEDED THOSE SPECIFIED IN WAC JJ2-f30-09a All MEASURING INSTRUMENTS ANO EO/JIPMENT HAS BEEN MAINTAINED IN ADJUSTMENT ACCORDING TO MAN/JFACTURER'S SPEC/FICA TIONS WITHIN ON£ 'rtAR OF TH£ OA TE OF THIS S/JRVEYOISTANC£ MEAS/JR/NC EQUIPMENT HAS BEEN COMPARED AT AN N.C.S. BASELINE ltfTHIN ONE 'rtAR OF THE OAT£ OF THIS S/JRVEY. 6. 1/TILITIES OTHER THAN THOSE SHOWN MAY EXIST ON THIS SIT£. ONl Y THOSE 1/T/l/T/ES ltfTH EVIDENCE OF THEIR INSTALlA TION VISIBLE AT GROUND S/JRFACE AR£ SHOWN HEREON. 1/NOERCROUNO UTILITY LOCA T/ONS SHOWN AR£ APPROXIMATE ONLY. UNDERGROUND CONNECTIONS ARE SHOWN AS smAICHT LINES BETWEEN S/JRFACE UTILITY LOCATIONS BUT MAY CONTAIN BENDS OR CURVES NOT SHOWN. SOME 1/NOERGROUNO LOCATIONS SHOW/'/ HEREON MAY HAVE BEEN TAKEN FROM PUBLIC RECORDS. CORE DESIGN ASS/JMES NO LIABILITY FOR TH£ ACCURACY OF PUBLIC RECORDS. 7. SECTION SUBDIVISION PER PARKRIOCE £AST I VOL. 132, PC'S. 45-46, FOUND ANO HELO NORTHIIEST SECTION CORNER ANO HELO LINE TO FOi/NO NORTH QUARTER CORNER. BASIS OF BEARING IS NORTH LINE OF NORTHIIEST QUARTER OF SECTION 5. BASIS OF BEARING THE NORTH LINE OF THE NORTHIIEST QI/ARTER OF SECTION 5 AS SHOWN ON THE PLAT OF PARKR/OCE EAST I. DATUM N.A. V.O. 88 BENCHMARK KING COUNTY POINT/ RENT/812 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MON/JMENT. 1.0' BELOW IRON MONUMENT CASE. LOCATED AT TH£ INTERSECT/ON OF S. 192ND. STREET ANO !J9TH PLACES. ELEVATION 319. 44 (97.36411) REFERENCES TH£ PLAT OF PARKR!OGE EASTi VOL. 132, PC'S. 45-46 TH£ PLAT OF HI-VIEW HEICHTS Wl. 19, PCS. 75-76 THE PLAT OF HI-PARK TRACTS-/ST ADDITION VOL. 74, PC. 12 CITY OF RENTON SHORT PLAT Na 059-85 BOOK 63 OF SURVEi'S, PACE 243 SHORT PLAT Na 384139, UNDER RECORDING Na 8612301254 TAX PARCEL/SITE ADDRESS TAX PARCEL: 0522059045 SIT£ ADDRESS.· 19200 BlK 102ND AVE SE Vici n it y M a p Scale 1"= ±4000' S 212 .Soils Map Scale 1 "= ±2000' Notice Required Contractors shall notify operators who maintain underground utility lines In the area of proposed excavation or blasting at least two business days, but not more than ten working days prior to commencement of excavation or demolition in accordance with RCW Title 19. Names and telephone numbers of the operators of underground utlllty lines in this project appear below. These numbers shell also b.e used to serve In on emergency conditions as required. SOOS CREEK WATER ct SE/IER DISTRICT Sanitary Sewer SOOS CREEK WATER ct SEIIER DISTRICT Water District PUGET SOUND ENERGY Gas Company Pl/GET SOUND ENERGY Power Company Call Before You Dig DIAL-A-DIG Notes Phone (253) 630-9900 (253) 630-9900 (206) 287-3987 (206) 287-3987 1-800-424-5555 l I, l ' ' 1. The Developer is required to notify the Land Use Services Division, ; Land Use Inspection Section (206) 296-6642, thrse do)'S prior to the beginning of construction for a preconstructlon conference and spec!flcally request , inspection before beginning: ) A. Installing siltation and erosion control measures 1 8. Clearing and grubbing · C. Earthwork \ D. Installation of any underground utility E, Before placlng subbose, base or paving surfaces F. lnstollatlon of any forms or piecing any concrete 2. A permit must be obtained from the office of the Resident Engineer, Washington State Department of Tronsportotion1 before any construction, ls stort.ed on any existing state route. " 3. A Hydraulic Project Approval (HPA) Permit must be obtained from th~' Washington State Department of Fisheries prior to cny wcrk when requi~ed. Bonding Information Restoration Bond Amount $ ------- Performance Bond Amount $ ------- Site Plan Approval Approval of these plans is for construction of rood and drainage improvements, site drainage & grading and temporary erosion control in unincorporated King County only. These plans do nat authorize any other utility approval or improvements proposed in·. any State right of way. Site plan approval is vaid if the commercial building permit has ndt been obtained or renewed within two years of approval. Subdivision plan approval is void if the final plat is not recorded prior to the preliminary plat approval expiration. PRO RATA SHARE ASSESSMENT ANALYSIS S0ction Township Range Tax Parcel Number Io 15 I 1212 I Io 15 I 1015121210151 1910 1415 I Site Location is within the drainage shed(s) Pro Rota Share Assessment(•) ore: D Required D Not Required from the site due to development for Jncreosed storm wdter runoff. Peak Runoff Assessment Rate($ ) per c.f.s. increases.(10 year, 2 hour storm) Peak Volume Assessment Rate{S ) per Ac. Ft. increoses.(2 year, 2 hour storm) AGREEMENTS, PLAN REFERENCES, PERMITS ETC. Preliminary Plat Approval/Permit Issued Date: Expiration Date; Other Related Permit Numbers Received: Right-of-Way Use Permit Grading Building/Structural Other ------------- Board feet of tree removal on site: 2/21/07 Date 2/21/12 Cubic yards of material hauled on/off the site: ----- Is this a erosion sensitive area site? (Yes/No): __ M_O __ Note: If "yes", a Highly Sensitive Site Erosion Control Supervisor is required. See ESC pion and TIR for details. Emergency 911 Police-Fire-Rescue RECOMMENDED FOR APPROVAL Date Traffic & Planning Engineer Sensitive Areas Structural Review Engineer Other APPROVED FOR CONSTRUCTION Dept. Development & Environmental Services (® King County, Washington 0-/21!f} Date PROJECT CONTACT INFORMATION :;; ~ BElMON T HOMES, INC. a. u 0 ~ "-Q,) Name (206) 714-7161 Phone (1) _.. (1) (I) > C C CJ ~8~j--'A~.a~·~B~~--'-N_O~l_Ki~~~~=ZA~M~~~~-~-~-~-------~ A(o O Address and Zip Code .9- -ljj " ,_ ,_ " " "~ I::: I::: (/) 3' 3' ::, oo..= A(o BELMONT HOMES, INC. Nome P. 0. BOX 240l KIRKLAND. WA 98083 Address and Zip Code " ,_ ,_ CORE DESIGN, INC. % A Corporation D A Partnership D An Individual (205) 714-7161 Phone -s:1·0·0 "O')f oooz 8 l 1nr @~~ID~!:9~ D An lndivf9~ (425) 885-7871 " 0 " !f: ~ ~ Name Phone +-' > ·-:;; 5 ,_ ~ 14711 N.£. 29/h PLACE S/J/TE /IOI BElLEvl/E, WA 98007 u~ow--------~----c-,-,------ j}ef A( Address and Zip Code ~I K1 ~I ~ " C 0 = a. liJ I 0.: Vi cs :s: k! V) ~ 0 ~ ::i:: 0 ·'= "' 1--. ls ~8 ~ 1l c:i ·o Q: I i:t I N r--- ~ 0 0 0 Ct'.: 0 (/) o_ r---I.() (/) 0 0 Ct'.: _J _J w OJ . .. 2 L L 0 (1) (1) z :::i _() _() z E E +-' C w ::J ::J (1) _J z z E LL >, +-' 0.. +-' u 0 (/) > (1) (1) w ·~ 0 +-' 0 > u L (1) 0 <( o_ 0 7/17/0B C1.01 SHEET 1 OF 14 ·," I <;ii!ilT iJi' WAY h.k ·::<..:f! <'\Ai i1G iiCi. WlllfjCDi CB 1© TREE TO 8£ RETAINED 2 3 i:>.s~>:· ')F H'.ry, Ul·F l J ·------- SILT FENCE. SEE OETAIL SH££T C2.Jf (T'tP.} I 19 • SILT FENCE. SEE DETAIL SH££T C2.J1 (TYP.) I I ···-··1' .. i: < , i 1 ·- SEC. 5, TWP. 22 N, RGE 5 EAST, W.M cr,ws~ cr.wsENT LETTERS NEIGH. 'NG LOTS Fa? ~ 'AY REGRAOING ARE, '/WNO IN SECllON.. 2 THE T.I.R. (~d~til~ ......... iJ;\i;i0 / \Ci,C j (l\i'!( 13 L 14 I T I_ 20'x20' PAW a? LINED SlJNP fl./R TRUCK WASHING IF Cf,WSTRUCllai ACCESS IS NOT All£QIJA TfJ.. Y REMO'ANG SE0/11£NT ANO/OR FCIR OISPOSAL Of CCWCRETF: WASTE. SCALE: 1" 50' 0 25 100 I I I BENCHMARKS KINC COUNTY POINT/ RENT1872 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' BELOW IRON MONUMENT CASE. LOCATED AT THE INTERSECTION OF S. 192ND. STREET AND 99TH PLACES. ELEVATION 319.44 (91.364M) DATUM N.A. V.D. 88 BASIS OF BEARING THE NORTH LINE OF THE NORTHWEST QUARTER OF SECTION 5 AS SHOl'IN ON THE PLAT OF PARKR/OCE EAST I. STORMWATER POLLUTION PREVENTION AND SPILL NOTES 1. NO LIQUIDS /NCLUO/NC PETROLEUM PRODUCTS. FUEL, SOL VENTS. DETERGENTS. PAINT, PESTICIDES, CONCRETE ADMIXTURES, FORM OILS, ETC. SHALL BE STORED ON SITE. 2 CONSTRUCT/ON MATERIALS ANO WASTES SHALL BE STORED AT THE POTENTIAL STOCKPILE AREA SHOl'IN ON THESE PLANS. 3. ALL FUEL/NC SHALL BE PROV/OED BY A FUEL/NC TRUCK. NO FUEL SHALL BE STORED ON SITE. 4. ALL VEHICLE MAINTENANCE ANO REPAIRS SHALL BE DONE OFFS/TE. 5. CONCRETE WASTE SHALL BE HANDLED AS LISTED: A. UNUSED CONCRETE REMAIN/NC IN THE TRUCK ANO PUMP SHALL BE RETURNED TO OR/CINA TINC BATCH PLANT FOR RECYCLING. B. CONCRETE TRUCK CHUTES, PUMPS, INTERNALS, HANO TOOLS INCLUO/NC, BUT NOT LIM/TEO TO, SCREEDS, SHOVELS, RAKES, FLOATS, ANO TROWELS SHALL BE WASHED OFF ONLY INTO FORMED AREAS AWAIT/NC INSTALLATION OF CONCRETE OR ASPHALT. C. EQUIPMENT THAT CANNOT BE EASILY MOVED, SUCH AS CONCRETE PA VERS, SHALL ONLY BE WASHED IN AREAS THAT 00 NOT 0/RECTlY ORAIN TO NATURAL OR CONSTRUCTED STORMWATER CONVEYANCES. 0. MIEN NO FORMED AREAS ARE AVAILABLE, CONCRETE WASTE SHALL BE 0/SCHARCEO TO A PA VEO OR LINED SUMP. SEE THESE PLANS FOR LOCA T/ON OF THE SUMP. WASTE WATER WITHIN THE SUMP SHALL EITHER BE NEUTRALIZED PRIOR TO 0/SCHARCE TO THE SEDIMENTATION FACILITY OR DISPOSED OF IN A MANNER THAT DOES NOT VIOLATE GROUNDWATER OR SURFACE WATER QUALITY STANDARDS. 6. SLURRY, cumNCS, ANO PROCESS WATER FROM SAWCUmNC AND SURFACING SHALL BE DISCHARGED TO FORMED AREAS AWAIT/NC INSTALLATION OF CONCRETE OR ASPHALT OR TO PAVED OR LINED SUMP. 1. THE CONTRACTOR SHALL DESICNA TE A PERSON AS THE RESPONSIBLE REPRESENTA T/VE IN CHARGE OF EROSION CONTROL AND MAINTENANCE OF ALL EROSION CONTROL AND STORMWATER POLLUTION PREVENTION FACILITIES. LEGEND SEDIMENTATION VAULT FIL TER FABRIC FENCE INTERCEPTOR SWALE CONSTRUCTION ACCESS LIMITS OF CLEARING CONSTRUCTION SEQUENCE ROCK CHECK DAM INLET FILTER EXISTING TREE TO BE RETAINED NOTES -x--- ® • Fl\ w 0 1. SA VEO TREES SHALL BE FLACCED PRIOR TO CLEAR/NC. FLA CC/NC SHALL BE AT OR/PLINE OF TREES. DUST CONTROL WlfEN EXPOSED SOIL SURFACES ARE EXPOSED TO THE POINT THAT WIND TRANSPORT IS POSSIBLE, THE EXPOSED SOILS SHALL BE SPRAYED UNTIL WET, BUT RUNOFF SHALL NOT BE GENERATED BY SPRAY/NC. DEWATER/NG CONTROL ANY RUNOFF GENERATED BY DEWATER/NC SHALL BE TREATED BY DISCHARGE TO SEDIAIENTA TION FACILITY. IF DEWA TERINC OCCURS FROM AREAS W/-IERE THE WATER HAS COME INTO CONTACT WITH NEW CONCRETE, THE pH OF THE WATER MUST BE MONITORED AND MUST BE NEUTRALIZED PRIOR TO DISCHARGE. CONSTRUCT/ON SEQUENCE 0 SCHEDULE ANO ATTEND A PRECONSTRUCTION CONFERENCE" WITH KINC COUNTY 0.0.£S. LANO USE INSPECTION SECTION (206) 296-6642 0 FLAG THE LIMITS OF CLEARING, TREES TO BE SAVED ANO INSTALL PROTECTIVE SILT FENCING MIER£ INDICATED. 0 POST SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR. (j) CONSTRUCT THE TEMPORARY ROCK-LINED CONSTRUCT/ON ENTRANCE. 0 CONSTRUCT THE SEDIMENT VAULT, CONTROL STRUCTURE, ANO OUTlET 2A, CB 2, CB I, &-OUTFALL 1A DOl'INSTREAM CONVEYANCE SYSTEM. SEE SHEETS C4.0!, C4.JI &-C4.J2 © BEGIN ROUCH ROAD CRAO!NC, EXTEND/NC TEMPORARY INTERCEPTOR SWALES AS CONSTRUCTION PROCEEDS. ALL SILT-LADEN RUNOFF SHOULD BE DIRECTED THROUGH THE SEDIMENT VAULT AS IND/CA TEO ON PLAN. 0 CONSTRUCT THE REMAIN/NC STORM DRAINAGE FACILITIES PER THE ROAD & -STORM DRAINAGE PLANS. PROTECT THESE FACILITIES FROM DAMAGE ANO S/LTA T/ON DUR/NC CONSTRUCTION. INSTALL INLET PROTECTION FOR CB'S. (j) CONSTRUCT THE SEWER &-WATER FACILITIES PER THE APPROVED PLANS. PROTECT THESE FACILITIES FROM OAMACE DUR/NC ON-CO/NC ·• CONSTRUCT/ON. © CONSTRUCT THE REMAIN/NC UNDERGROUND UTILITIES. @ FINE GRADE THE ROADS, POUR THE CURBS AND SIDEWALKS ANO PA VE THE ROADS. @ HYDROSEEO ANY REMAIN/NC DISTURBED SURFACES. REMOVE ALL TEMPORARY FACILITIES. PUMP ANY COLLECTED DEBRIS FROM STORM DRAINAGE SYSTEM. SCALE: 1" a 25 50 I I King County 50' Depurt,ent of Develop"nt und Environ"ntul Services APPROVAL FOR SITE CONSTRUCTION ~~ J'/u/()J Rev~r ENGRCDMP Dote ;, -1-1i-ot2 DEVELDPM~~IT ~ GI ER COMPLETE Dote CoMMents, ~__) SE@JΠf{ Jp)cL_ -, I ;i"! ~ ;i"! ;i"! ;i"! ' o\ "' "' "' "' ~ i i i ~ \ >-I ...., :i:: :i:: :i:: ...., [I) ~ ~ ~ ~ ~ l:!! l:!! ~ ...., t t ~ ~ ~ ~ s s "' --!:J:i !:J:i ~ ~ 0:: 0:: ~ ~ ~ "' ~ f... ~ ~ ~ " 2 ~ ~ o; e5 ~ 8 f... ~ !:J:i "' <:, z ...., ~ 0:: 0 f:i f:i ~ fil fil i7i ~ ~ ~~ > :§1 :§1 ";;: w "' "' l:!! ~~ O'. " ~ ~~ ~ ~ ~ ~ ~~ ~ w ~ S:. f--- <!; ::g ::g to:; <( <::, 0 -"' "' ..,. "' 0 z '" ('.) "' :z: -0- C " -... "' l('j >-o C o, u, .~ 0 co ~ ~ l('j > ~ C ~ "'- ..9 2 )(, ::, .. "' 0 V) i: 1 u.. "' . ~ " 0 ~ s ~ ('.) QJ~ II) :: ~ co :z: t-,... '1, ~ "'t ::a, l() -.... ~ ~ :z: z '( ~ mi .,_ ('.) :z: - 8 "'- "' u, z -('.) :z: "' l..j C( Vi ~ k, I ' VJ u ,-- :i:: w z _j _j -<( l..j f... <( l'.) U W~z C( ~ I VJ Z0- " o-3: ~ ~ ~ ~ )-O'. <( "" <::, ~ ~ ~ LI... (/) 0 er.: " ~ ~ O'. ct' -zo Cc "' w w O'. 0 Cl:: "" "' > <( ~ "" <.; .,: m 0 :;;; "' z <.; .,: ';Jj "' 0 :, 0 w r w > u z z 0 w w " " O'. , r VJ .,: o_ 0 .,: w "' o_ O'. 0 0 0 .,: o_ ,.___ ,.___ c:i c:i ~~ ~~ ~~ ~ Q;S <:::i Cl) ~ Cl.: ~ ~ i,.;;: ~ <;:::i' ~ < fil " ~ ~ ~ ~ ~ ~ Cl) 9 . () ~ a: ~ 1---s ..... " ~ C 4-1 r.J') ~ CQ ~ (1) os """" l.,J ~ ]o (1) ~ PROJECT NUMBER 04120 DRAWING C2.01 SHEET 2 OF 14 EROSION AND SEDIMENTATION CONTROL NOTES (1) APPROVAL OF THIS' EROSION AND SEDIMENTATION CONTROL (£SC) PLAN DOES NOT CONSTITUTE AN APPROVAL Of PERMANENT ROAD 0// DRAINAGE DESIGN (£.G. SIZE AND LOCATION Of ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES, £TC.). (2) TH£ IMPLEMENTATION OF THESE £SC PLANS AND TH£ CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING Of THESE £SC FACILITIES IS TH£ RESPONS/8/l/TY or TH£ APPLICANT/[SC SUPERVISOR UNTIL ALL CONSTRUCT/ON IS APPRO'IED. (3) TH£ BOUNDARIES Of TH£ CLEARING LIMITS SHOWN ON THIS PLAN SHALL 8£ CLEARLY FLAGGED BY SUR'IEY TAP£ OR FENCING, If REQUIRED, PRIOR TO CONSTRUCTION (SMJM APPENDIX D). DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND TH£ CLEARING LIMITS SHALL 8£ PERMITTED. TH£ ClEARING LIMITS SHALL 8£ MAINTAINED BY TH£ APPLICANT/[SC SUPERVISOR FOR TH£ DURATION Of CONSTRUCTION. (4) STABILIZED CONSTRUCTION ENTRANCES SHALL 8£ INSTALLED AT THE BEGINNING Of CONSTRUCTION AND MAINTAINED FOR TH£ DURATION Of TH£ PROJECT. ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY 8£ REQUIRED TO ENSURE THAT ALL PAI/ED AREAS AR£ KEPT CLEAN AND TRACK OUT TO ROAD RIGHT Of WAY DOES NOT OCCUR FOR THE DURATION OF TH£ PROJECT. (5) TH£ £SC FACILITIES SHOWN ON THIS PLAN MUST 8£ CONSTRUCTED PRIOR TO OR IN CONJUNCTION 111TH ALL CLEARING AND GRADING SO AS TO ENSURE THAT TH£ TRANSPORT Of SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT PROPERTIES IS MINIMIZED. (6) TH£ £SC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTIC/PA TED SITE CONDITIONS. DURING TH£ CONSTRUCTION PERIOD, THESE £SC FACILITIES SHALL 8£ UPGRADED AS NEEDED FOR UNEXPECTED STORM E'IENTS AND MODIFIED TO ACCOUNT FOR CHANGING SIT£ CONDITIONS (£.G. ADDITIONAL CO'IER MEASURES, ADDITIONAL SUMP PUMPS, RELOCATION Of DITCHES AND SILT FENCES, PERIMETER PROTECTION, £TC.). (1) TH£ £SC FACILITIES SHALL 8£ INSPECTED DAILY BY THE APPL/CANT/[SC SUPERVISOR AND MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT Of WEEKLY REVIEWS Of TH£ £SC FACILITIES. (8) ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT llfLL NOT 8£ DISTURBED FOR TWO DAYS DURING THE WET SEASON OR S£'1£N DAYS DURING THE DRY SEASON SHALL 8£ IMMEDIATELY STABILIZED 111TH TH£ APPROVED £SC COVER METHODS (£G., SEEDING, MULCHING, PLASTIC COVERING, £TC.). (9) ANY AREA NEEDING £SC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL 8£ ADDRESSED llfTHIN SEVEN (1) DAi's. (10) TH£ £SC FACILITIES ON INACT/'1£ SITES SHALL 8£ INSPECTED AND MAINTAINED A MINIMUM Of ONCE A MONTH OR llfTHIN 24 HOURS FOLLO/lfNG A STORM E'IENT. (11) AT NO T!ME SHALL MOR£ THAN ON£ (1) FOOT OF SEDIMENT 8£ ALLOWED TO ACCUMULATE llfTHIN A CATCH BASIN. ALL CATCH BASINS AND CON'IEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. TH£ CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO TH£ DOWNSTREAM SYSTEM. (12) ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SEmlNG BASIN SHALL 8£ MODIFIED WITH TH£ NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF TH£ PERMANENT FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, TH£ TEMPORARY FACILITY MUST 8£ ROUGH GRADED SO THAT TH£ BOTTOM AND SIDES AR£ AT LEAST THREE FEET ABO'/£ TH£ FINAL GRAD£ Of TH£ PERMANENT FACILITY. (13) CO'IER MEASURES llfLL 8£ APPLIED IN CONFORMANCE 111TH APPENDIX D Of TH£ SURFACE WATER DESIGN MANUAL. (14) PRIOR TO THE BEGYNNING OF THE WET SEASON (OCT. 1). ALL DISTURBED AREAS SHALL 8£ REVIEWED TO IDENTIFY WHICH ONES CAN BE SEEDED IN PREPARATION FOR THE llfNTER RAINS. DISTURBED AREAS SHALL BE SEEDED llfTHIN ON£ WEEK Of TH£ BEGINNING Of THE WET SEASON. A SKETCH MAP Of THOSE AREAS TO 8£ SEEDED AND THOSE AREAS TO REMAIN UNCO'IERED SHALL 8£ SUBMITTED TO TH£ DEDES INSPECTOR FOR REVIEW MULCH STANDARDS AND GUIDELINES MULCH QUALITY MA TfRIAL STANDARDS STRAW AIR-DRIED: FR££ FROM UNOESIRABLE SEED AND COARSE MATERIAL WOOD FIBER NO GROW!ll INHIBITING CELLULOSE FACTORS COMPOST NO VISIBLE WATER OR DUST DURING HANDLING. MUST BE PURCHASED FROM SUPPLIER 111TH SOLID WAST£ HANDLING PERMIT. CHIPPED SIT£ A '/£RAG£ SIZE SHALL 'IEGETA TION BE SE'IERAL INCHES I 1.5' I APPL/CA T!ON RAT£ 2"-3" THICK; 2-3 BALES PER 1000 SQ. FT OR 2-3 TONS PER ACRE APPROX. 25-30 lbs. PER 1000 SQ. FT Of 1000- 1500 lbs. PER ACRE 2• THICK MIN.; APPROX. 100 TONS PER ACRE (APPROX. 800 lbs PER YARD) 2 • MIN. THICKNESS 1.5''--1-~J.5' SWALE FLOW LIN£ REMARKS COST-EFFECT/'1£ PROTECllON WHEN APPLIED 111TH AOEQUA TE THICKNESS. HAND-APPL/CATION GENERALLY REQUIRES GREATER THICKNESS THAN BLOWN STRAW STRAW SHOULD 8£ CRIMPED TO AVOID WIND BLOW THE THICKNESS Of STRAW MAY 8£ REDUCED BY HALF lfHEN USED IN CONJUNCTION WITH SEEDING. SHALL 8£ APPLIED 111TH HYDROMULCHER. SHALL NOT 8£ USED llfTHOUT SEED AND TACK!.'IER UNLESS THE APPLICATION RAT£ IS AT LEAST DOUBLED. SOME WOOD FIBER 111TH 'IERY LONG FIBERS CAN 8£ EFFECT/'1£ AT LOWER APPLICATION RATES AND /lfTHOUT SE£ OR TACKIFIER. MOR£ £Ff£Cll'I£ CONTROL CAN BE OBTAINED BY INCREASING THICKNESS TO 3'. EXCELLENT MULCH FOR PROTECT/NC FINAL GRADES UNTIL LANDSCAPING BECAUSE IT CAN 8£ DIR£Cll Y SEEDED OR TILLED INTO SOIL AS AN AMENDMENT. SOURCES FOR COMPOST AR£ AVAILABLE FROM TH£ KING COUNTY COMMISSION FOR MARKETING RECYCLABLE MATERIALS AT 206-296-4439. THIS IS A COST-EFFECT/'1£ WAY TO DISPOSE Of DEBRIS FROM CLEARING AND GRUBBING AND £LIM/NA TE TH£ PROBLEMS ASSOCIATED 111TH BURNING. IT SHOULD GENERALLY NOT 8£ USED ON SLOPES ABOVE APPROX. 10% BECAUSE or ITS TENDENCY TO 8£ TRANSPORTED BY RUNOFF. IT IS NOT RECOMMENDED llfTHIN 200 FEET or SURFACE WATERS. If SEED/NC IS EXPECTED SHORll Y AFTER MULCH, THE DECOMPOSITION Of TH£ CHIPPED 'IEGETA TION MAY Tl£ UP NUTRIENTS IMPORTANT TO GRASS ESTABLISHMENT. '----KEY ROCK INTO SWALE 0.25' MIN. INTERCEPTOR SWALE X-SECTION & ROCK CHECK DAM __l_ NOT£.· ROCK SHALL 8£ 4• MINUS QUARRY ROCK. ROCK CHECK DAM X-SECTION ROCK CHECK DAM NO SCALE TH£ SUMP BEHIND TH£ ROCK CHECK OAM SHALL 8£ INSPECTED DAILY AND CLEANED WHEN COLLECTED DEBRIS EXCEEDS 1/2 Of TH£ SUMP's DEPTH. FLOW -,.a,~,, ,7'!,-<",-,_•- SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. 36" KING COUNTY NOTICE OF PROPOSED CONSTRUCTION ACTIVITY Department of Development & Environmental Services 900 Ooksdale Ave SW Renton, WA 98055-1219 TYPE OF ACTION : SUBDIVISION PROJECT NO. : L05P0007 DESCRIPTION : 22 LOT PLAT PROJECTED COMPLETION DATE : HOURS OF CONSTRUCTION : 7AM-10PM WEEKDAYS 9AM-10PM WEEKENDS KING COUNTYS CONTACT PERSON : PHONE NUMBER : DEVELOPER'S CONTACT PERSON : CLIFF ~LLIAMS PHONE NUMBER : (206) 714-7161 RELATED EMERGENCIES : L~ NOTICE OF CONSTRUCTION ACTIVITY SIGN NO SCALE NOTICE BOARD CONSTRUCTION SPECIFICATIONS: TH£ NOTICE BOARD SHALL BE CONSTRUCTED 111TH 4'X4'X1/2" PLYWOOD, EXTERIOR GRAD£, GOOD SURFACE ON£ SID£ PROFESSIONALLY PREPARED PLASTIC BOARD O'IERLA~ PERMANENTLY AFFIXED TO TH£ BOARD ARE PERMISSIBLE TH£ NO TICE BOARD SHALL D/SPLA Y TH£ INFORMATION AS SHOWN IN TH£ FIGURE AND AS SPECIFIED AT TH£ PRE-CONSTRUCTION MEETING. NOTICE BOARDS MAY 8£ REUSED BUT THEY MUST 8£ CLEAN AND SHOW NOEVIDENCE Of FORMER WORDING. 1. LETTERING Sm£· HEL 'IETICA OR SIMILAR STANDARD TYPEFACE 2 LETTERING SIZE· Till£ SHOULD 8£ 3• CAPITAL LETTERS (NOTICE Of PROPOSED CONSTRUCTION ACT!VITY). OTHER LETTERS SHOULD 8£ 2• LETTERS. SE£ /LLUSTRA TION ABO'/£ FOR US£ OF CAPITAL AND LOWERCASE LETTERS. J LETTERING.· BLACK (PERMANENT INK OR SILK-SCREEN) 4. BACKGROUND COLOR: WHITE 5. LOGO.· KING COUNTY EMBLEM, IN BLACK TH£ APPLICANT/DE'IELOPER SHALL ERECT THE NOTICE BOARD BY SOLIDLY SETTING TWO 4•x4• POSTS 12 TO 24 INCHES INTO THE GROUND,· OR STRUCTURALLY ATTACH/NG IT TO AN EXISTING BUILDING. POST LENGTH SHALL BE AT LEAST 7 FEET ABO'/£ GROUND. 71W 2"X4" DIAGONAL BRACES SHOULD BE NAILED TO THE INSIDE BACK Of TH£ POSTS AND STAKED AT TH£ GROUND TO PROVIDE STABILITY AGAINST WIND OR SOFT SOIL CONDITIONS If POSTS AR£ LESS THAN 24 INCHES INTO THE GROUND. THE NOTICE BOARD SHALL BE ATTACHED TO TH£ POSTS 111TH FOUR LAG BOLTS AND WASHERS (3/8 INCH DIA. AND 3• LONG). NOTICE BOARD LOCATION: TH£ NOTICE BOARD SHALL BE LOCATED: • AT TH£ MIDPOINT ON TH£ SIT£ STREET FRONTAGE OR AS OTHER/lfSE DIRECTED BY DOES STAFF MAXIMIZE VISIBILITY. • AT A LOCATION 5 FEET INSIDE THE STREET PROPERTY LIN£,· A NOTICE BOARD STRUCTURALLY ATTACHED TO AN EXISTING BUILDING SHALL 8£ EXEMPT FROM TH£ SETBACK PROVISIONS, PROVIDED THAT TH£ NOTICE BOARD IS LOCATED NOT MOR£ THAN 5 FEET FROM TH£ PROPERTY LINE llfTHOUT APPROVAL FROM ODES STAFF. • SO THAT TH£ TOP OF TH£ NOTICE BOARD IS BETWEEN 7 TO 9 FEET ABO'/£ GRAD£ • SO THAT IT IS TOTALLY VISIBLE TO PEDESTRIANS. MAINTENANCE AND REMOVAL OF NOTICE BOARD: TH£ APPL/CANT/D£'1£LOP£R SHALL MAINTAIN THE NOTICE BOARD IN GOOD CONDITION THROUGHOUT TH£ SIT£ IMPRO'IEMENT CONSTRUCT/ON PERIOD, WHICH SHALL EXTEND THROUGH THE TIME OF FINAL CONSTRUCTION APPROVAL BY KING COUNTY DOES OR ITS SUCCESSOR AGENCY OR JURISDICTION. TH£ NOTICE BOARD SHALL 8£ REMO'IED llfTHIN 14 DAYS AFTER FINAL CONSTRCUTION APPROVAL. EARLY REMOVAL Of TH£ NOTICE BOARD MY RESULT IN ENFORCEMENT ACTIONS AUTHORIZED UNDER KING COUNTY COD£, Till£ 23 AND MAY DELAY FINAL CONSTRUCTION APPROVAL. -,· "·"-'-•, ,.,,,.O,O, <-• •• "-'··•,<s.,,O.••-'"••, ,, .. _ •••• >a, e ,, CATCH BASIN GRATE '77'"""1n11---r-irr-r-.-r-.-r-.--ir.--.--.11"'"'T'CC~ NOT£.· THIS DETAIL IS ONLY SCHEMA TIC. SOLID ANY INSERT IS ALLOWED THAT HAS A MIN. WALLS --~1-----.i.1 O'IERFLOW 0.5 C.F. OF STORAG£ TH£ MEANS TO FIL TER MEDIA -'fr'+-.. FOR DEWATER/NG POROUS BOTTOM DEWATER TH£ STORED SEDIMENT, AN O'IERFLOW, AND CAN 8£ EASILY MAINTAINED. CATCH BASIN INSERT Maintenance Standards 1. ANY ACCUMULATED SEDIMENT ON OR AROUND TH£ FILTER FABRIC PROTECTION SHALL 8£ REMO'IED IMMEDIATELY. SEDIMENT SHALL NOT 8£ REMOVED WITH WATER, AND ALL SEDIMENT MUST 8£ DISPOSED Of AS FILL ON-SITE OR HAULED Off-SIT£. 2. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL 8£ REMO'IED WHEN TH£ SEDIMENT HAS FILLED ONE-THIRD OF TH£ AVAILABLE STORAG£ TH£ FILTER MEDIA FOR TH£ INSERT SHALL 8£ CLEANED OR REPLACED AT LEAST MONTHLY. J REGULAR MAINTENANCE IS CRITICAL FOR BOTH FORMS OF CATCH BASIN PROTECTION. UNLIKE MANY FORMS Of PROTECTION THAT FAIL GRADUALLY, CATCH BASIN PROTECTION llfLL FAIL SUDDENLY AND COMPLETELY If NOT MAINTAINED PROPERLY. INLET PROTECTION FOR CB's NO SCALE JOIN TS IN FIL TER f ABRIC SHALL 8£ SPLICED AT POSTS. US£ STAPLES, llfRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. 2"x2" BY 14 Ga. WIRE OR EQUIVALENT, If STANDARD STRENGTH FABRIC 6' MAX (POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED) USED. ------1111 FILTER FABRIC --11111 MINIMUM 4"x4" TRENCH BACKFILL TRENCH 111TH NA T/'1£ SOIL OR 3/4'-1.5" WASHED GRA 'IEL. 2'x4" WOOD POSTS, STEEL FENCE POSTS, REBAR, OR EQUIVALENT NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE NOTES: 1. TH£ G£0T£XTIL£ USED MUST MEET TH£ STANDARDS LISTED BELOW A COPY OF TH£ MANUFACTVRER's FABRIC SPEC/RCA TIONS MUST 8£ AVAILABLE ON-SITE. AOS (ASTM D-4151) = 3D-100 SIEVE SIZE (0.60-,0.15 MM) FOR SLIT FILM 50-100 SIE'IE SIZE (0.3Q~0.15 MM) FOR OTHER FABRICS ·, WATER PERMITTIVITY (ASTM D-4491) = 0.02 SEC MIN. GRAB TENSILE STRENGTH (ASTM D-4632) = 180 LBS ·MIN. FOR EXTRA STRENGTH FABRIC 100 LBS MIN. FOR STANDARD STRENGTH FABRIC GRAB TENSILE ELONGATION (ASTM D-4632) = 30% MAX. ULTRA VIOLET RESISTANCE (ASTM D-4355) = 70% MIN. 2 STANDARD STRENGTH FABRIC REQUIRES llfRE BACKING TO INCREASE TH£ STRENGTH Of THE FENCE. llfRE BACK/NC OR CLOSER POST SPACING MAY 8£ REQUIRED FOR EXTRA STRENGTH FABRIC If FIELD PERFORMANCE WARRANTS A STRONGER !ENC£ J WHERE THE FENCE IS INSTALLED, TH£ SLOPE SHALL BE NO STEEPER THAN 2H:/V. SILT FENCE DETAIL NOT£.· GRAD£ THE ENTRANCE AREA 12• LOWER THAN SUBGRADE PRIOR TO PLACING QUARRY SPALLS NO SCALE 25'R / / 12' MINIMUM THICKNESS 4"-8' QUARRY SPALLS TEMPORARY CONSTRUCT/ON ACCESS NO SCALE King County Oepnrtnent of Developnent nnd Environnentul Services APPROVAL FOR SITE CONSTRUCTION 1.25' MIN. If CONSTRUCTING IN FILL, TH£ BERM SHALL 8£ COMPACTED TO AT LEAST 90% Of MAXIMUM DENSITY. INTERCEPTOR SWALE DETAIL NO SCALE Rer~r~ DEVELDPME · G NEER CoMnents, !J/z-S/o.f ENGRCOMP Dnte q-/2-iJh COMPLETE Dnte " ~ "' >-Ct: ;§ <: "i w f- "' D ., 'O -"' 0 " ... " I.() • 0 "' ,'!::: g a:, ~ 0,. ...; ~ a ~ ..E .... >( a. "' 0 ii:: ~ u.. 0. " i::: " 0 '" s ~ ,: ' ... ~ ~ -> "' ~ ~...; ..... J! ~ l,j C( Vi § ~ "' :,:; l,j ,._ C( ~ es Vi ~ ~ c:s ~ ~ Ct: <:, )i;" ~ Q:j "' 8§ w "' " "' <!i "' :,:; z <!i :,:; "' 0 "' 0 w f-Cd > u z z 0 w " S< "' , iii "' a. 0 w "' C. "' 0 D "' CL ~ " ~ t,.;;: ~ i::S f!l ~ ts "q:: U) 9 ::::! ~ Q:: l'.) :z ->- "' :,. "' ::, V) l'.) :z -:z :z -s; ~ 0. l'.) :z -"' "' "' :z -l'.) :z "' I u w z _J ~ -<( ~ U W~z (f) z (_') -0 -5' ' [t' <( c= U) 0 Ct: [t' -zo w er o > <( m ,._ ..._ c:::::, c::::, ~~ ~J, ~~ '0 Cl) ct: ~ ,:::i' < "' ~ ~ ~ • () Q .....-1 >-rn z 0 vi > w [t' w r <( 0 c:i z ' - D ~ ..... ~ <::) +,.J (/) CQ Q (l) <:,.) os fa ..... ~ .B 0 (l) l:: PROJECT NUMBER 04120 DRAWING C2.31 SHEET 3 OF 14 / I I I I ',\ . I \ \ \ \ \ \ -."--, '.. ",.. / ;x, ' ·-~ () '· . -,_, -----· I ' . '· 1"' \\ ·1 • \' )1 \'·\ ' -r ---', S.£ 192ND PL.· .. I I ROAD A CUL DE SAC AND TRACT B DETAIL ·) /j L_ L.-::__ I I. I. il •I ;I J 11 , .. \;< I ' '\) '\ 1. ,;:, . ' . ,I: ,, ,, .. ,,. ,, .'/ 0-V . c) • f(y ' \\) /"=20' "". ~ ~ __ S.,.--.£_. _! 92NO PL.--"s---+---,Lu \ \ I I I . ' ,. :1.02ND AVE SE & ROAD A DETAIL ,, ·-r ' . , , !"=20' -·-· __ ........ _ .. -,_. __ ---~::-·,-:::: .. ' \ ! \ ~-------------·----,~---~-\ --____ ...... =-· --;------·--------.. ------------·,--·· ·------- ! --·---.. --1 --- ROAD A AND TRACT 'A' DETAIL !"=20' 1· . , ·, ... !~'·,· . \. ·' /i ' ,/ \ _: /,, \ ' / ' I- LOCA T!ON ELEV. !J/16 2tJ/16 3/J/18 4/J/18 5LV16 64/16 ltJ/18 84/16 375.12 37410 37398 37328 372.56 372.21 37227 372.33 !· · >'·i --, f ',Li.. I Vi!; ;·,h~P T i''U. I~~: ,l, .~::,i I\ :''J-_,,_'·I r'-,._ -· '. ,',] ;' 6'VBF -[ · ', -' . I I ,' ' I _I " j ·, :_1¥j ', \.,, ·, . ' '. '{ \, ,_.,). ,··. .. EXIST/NC TREE TO BE RETAINED (TYP.) ·_\'·)·· LOCATION 9/J/16 /OtJ/18 /J!J/16 12/J/16 . /3tJ/16 144//8 75/J/!6 r/ ,// ,.:;-"J"/ ' ELEV. 37252 372.94 373.35 37379 374.21 374. 73 375.21 / f/:;J ;;,:[1 -I ' :'.O,;U,:(_T; :,;I) J .;'](j ·;t·cf:l'T '":," TOP 35/_5 TOE 345.5 TOP 356.0 TOE 35ao 6' MAX H/EGHT ROCKERY WITHIN LOT 9. SE£ DETAIL SHEET CJ.JI ---------·· ----- SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. ', \ ' '·-I r ____ _, \ \ \ I , .. .y ' . --' TOP 372.0 TO£ 366.0 TOP 314.0 TO£ 368.0 ' -~ ' \ ' i\ I / / ' ! , // ,· ,/ / I , BMPNOTES 1. TH£ FINAL PLAT SHALL INCLUDE TH£ RECORD/NC OF APPLICABLE DOCUMENTS FOR IMPLEMENTATION OF STORM WATER BMP's AS DESCRIBED IN APPENDIX C OF TH£ KING COUNTY DRAINAGE MANUAL FOR REDUCED IMPERVIOUS SURFACE, PACE C-71/74. A D£CLARAT10N OF COVENANT AND GRANT OF EASEMENT WITH THE REQUIRED TEXT OF INSTRUCTIONS SHALL 8£ RECORDED TO ADDRESS TH£ PROPOSED LIMITS FOR IMPERVIOUS SURFACE WITHIN EACH LOT AS SHOWIV ON TH£ ENC/NEER/NC PLANS. 2. TH£ FOLLOW/NC NOT£ SHALL 8£ SHOWIV ON TH£ FINAL RECORDED SHORT PLAr· SINGLE FAMILY RESIDENCES AND OTHER IMPROVEMENTS CONSTRUCTED ON THE LOTS CREATED BY THIS SUBDIVISION MUST IMPLEMENT THE FLOW CONTROL BEST MANAGEMENT PRACTTCES STIPULATED IN TH£ ORA/NACE PLAN DECLARATION OF COVENANTS AND GRANT OF EASEMENT RECORDED FOR EACH Lor COMPLIANCE WITH THIS Sl!PULA TION MUST 8£ ADDRESSED IN TH£ SMALL PROJECT DRAINAGE PLAN SUBMIT7£0 FOR DRAINAGE REVIEW W!-IEN APPL/CA l!ON IS MADE FOR A SINGLE FAMILY R[SIDENTTAL BUILD/NC PERMIT FOR TH[ Lor STREET TREE EASEMENT NOTE TH£ RNAL R£C0RO£D PLAT SHALL INCLUDE EASEMENTS TO ALLOW KING COUNTY INSPECTION FOR ALL STREET TREES LOCATED OUTSIDE THE ROAD RIGHT-OF-WAY. / / ' ,• / / I ' _/ ' I / I / ,/ P• I . ,. ;,< ' ' ! I: . _ / ··•, f SEE SHEET C3d2 :, / I FOR SE 192ND ST\ ···-' ' IMPROVEMENTS ;:-·-;' I ! \ i ···I ' I iI / J] ' ADDITIONAL NOTES I. TRACTS A & BARE PRIVATE ACCESS TRACTS CONSISTENT WITH KCRS SEC. 2.09. LOTS 11, !B, 19, 20, 21, & 22 SHALL HAVE UNDIVIDED OWIVERSHIP IN TRACT A, AND B[ RESPONSIBLE FOR 1rs MAINTENANCE. LOTS 12, 13, 14, & 15 SHALL HA V£ UNDIVIDED OWIVERSH/P IN TRACT B, ANO BE RESPONSIBLE FOR 1rs MAINTENANCE. 2. TRACT O IS DESIGNATED AS RECREATION SPACE AND SHALL BE OWIVED AND MAINTAINED BY TH£ HOMEOWIVER's ASSOC/A TION. J. SPECIAL GEOTFCHNICAL CONSTRUCTION INSPECTION OF THE ROAD IMPPROVEMENTS, ONSITE GRADING ANO COMPACTION, DRAINAGE DETENTION VAULT, AND ANY REQUIRED RETAINING WALLS IS REQUIRED TO ENSURE COMPLIANCE WITH TH£ GEOTECHNICAL RECOMMENDATIONS. DAILY INSPECTION REPORTS SHALL 8£ SUBMIT7£D TO TH£ ASSIGNED LAND US£ INSPECTOR DUR/NC TH£ CONSTRUCTION PHASES OF THOSE FACILITIES. A FINAL CONSTRUCTION REPORT SHALL BE SUBMIT7£0 VERIFYING COMPLIANCE WITH THE CEO TECHNICAL RECOMMENDATIONS. 4. CEOTECHNICAL ENGINEER REVIEW OF THE FUTURE HOM£ FOUNDATION CONSTRUCTION IS REQUIRED. 5. ALL FUTURE RESIDENCES CONSTRUCTED WITHIN THIS SUBDIVISION ARE REQUIRED TO BE SPRINKLED NFPA 130 UNLESS TH£ REQUIREMENT IS REMOVED BY TH£ KING COUNTY FIR£ MARSHAL OR HIS/HER DESIGN££. TH£ FIR£ COD£ REQUIRES ALL PORTIONS OF THE EXTERIOR WALLS OF STRUCTURES TO BE WITHIN 150 FEET (AS A PERSON WOULD WALK VIA AN APPR0V£D ROUTE AROUND TH£ BUILDING) FROM A MINIMUM 20-FOOT WIDE, UNOBSTRUCTED DRIVING SURFACE TO QUALIFY FOR REMOVAL OF TH£ SPRINKLER REQUIREMENT DRIVING SURFACES BETWEEN CURBS MUST BE A MINIMUM OF 28 FEET IN WIDTH W!-IEN PARKING IS ALLOWED ON ONE SIDE OF TH£ ROADWAY, AND AT LEAST 36 FEET IN WIDTH W!-IEN PARKING IS PERMIT7£D ON BOTH SIDES. ADDITIONALLY, MINIMUM 20-FOOT WIDE DRIVING SURFACES MUST BE PROVIDED ON TRACTS A AND B, AND THE DRIVEWAY SERVING LOT 9,· OR RESIDENCES CONSTRUCTED ON LOT 9, AND LOTS 13 THROUGH 14 AND 18 THROUGH 21 WILL HA VE TO BE SPRINKLED. I ,f; i ~ SAWCUT LIN£ LOCATED 41' FROM SE 192ND ST wrx SAWCUT LIN£ LOCATED AT STA. 9+35 i ! SE£ TRACTS '.4' & 'fi' 6 S/i,(: TION SH,££! CJ. 31 \':.i~ 1 _c-+---/'~ EXISTTNG PAVEMENT \ l !\ f-~ r 1:tlfffff ~VJff I I' \) lO' 20 ll<. .. f:;J , REPLACED. , rc-__ °':f.i.:~ . '1 · 1, ~ i :.:'ti SAWCUT LIN£ LOCATED -d' f ·-~ :g. FROM,S[(~2ND ST INrx! f t,, 1frJ~f'.EX;sq, ~9f P CROl'{N. ' -~ RELOCA TfE')(!ST. SIGNS i f J 8£H!N/}.Sib£WALK ,i ' I "" ' I ' z~1'-1'-+--C{)NSTRUCTION C[NT£RL/Ni tT~+-!t----1---PoWER P~LE SHALL BE I {![ RELOCATED BEHIND SID[W~LK \ STA 11+94 102ND AV£ SE= STA. o+oo SE 192ND PL ; -----· EXIST, f.f?_Of LINE/_ N_El'f i ROW CENTERLINE' .. - CURB RAMPS LOCA1£D AT 4/3 AND 24/3. SE£ DETAIL SHEET . ~ i~, ' \ CJ.JI (T'fP.) CURB SHALL TRANS/llON FROM VERT. CURB ON 102ND A VE. SD TO ROLLED CURB ON S.£ 192ND PL. THROUGH •D. 1vElfA Y ( .)\ \ ·,,7 '\ ~· , N88i6'56."W I ' ,) ~ 29~.07 i \ ~ .., ... r ' !6'. f LJ-" l ~ .· fi' CLr N8Bi1'31~w- ' CURB RAMP ON SOUTH SID£. VP 373.0 '" ,,.: ,.,.,R.O.W. TOE 311.0 : ·., c (;£Nl[f/(.(_NE,-;,, -, r;c r. ;-_., ,:.,,' .-'.1 1~),· l :i7 PROP. LINE STA. 12+9375, END SIDEWALK, BEGIN 5' CONCRETE RAMP. TRANSITION CURB FROM 6' HIGH TO /' HIGH. I :1 I !· '., _II f'f-1• ,-· i .Hi CONSTRUCTION C£NltRLIN£ MONUMENT WITH CASE AND COVER PER KCRS owe. NO. 5-014 (T'tP) STREET TR££ (TYP.) SE£ SHEET Lt.Of 12 UNIT N.D.C.B.U. SEE DETAIL SHEET CJ.JI MAILBOX ESM'T LOCATED t' BEHIND CONCRETE PAD STA. 12+99.15, END CONCRETE RAMP, BEGIN 5' ASPHALT PAD WITH t" HIGH CURB ·---1-, ',' i ·. POWER POL£ SHALL BE RELOCATED BEHIND SIDEWALK STREET WIDENING ON 102ND AVE S.E TRANS/llON FROM VERr CURB TO ROLLED CURB AT MAILBOX CLUSTER STA. /3+04.75 END ASPHALT---' PAD AND t' HIGH CURB CONCRETE RAMP SHALL 8£ TEXTURED BY IMPRINT OF METAL GRID WITH 1/2' SPACING. KCRS 4.01 PROVIDES MINIMUM PA VINC STANDARDS W!-/£N£V£R AN EXISTTNG ROAD IS WIDENED. F. STREET WIDENING /ADDING TRAVELED WAY TO EXISTTNC ROADS. ------------------·- GENERAL NOTES 1. ALL DESIGN AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH PERMIT CONDITIONS, TH£ KING COUNTY CODE (KCC), ROAD STANDARDS (KC.RS), WASHINGTON STATE DOT (WSOOT) STANDARD SPECIFICATIONS AND TH£ CONDITIONS OF PRELIMINARY APPROVAL. IT SHALL 8£ THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE PROFESSIONAL CIVIL ENGINEER TO CORRECT ANY ERROR, OMISSION, OR VARIATION FROM TH£ ABOVE REQUIREMENTS FOUND IN THESE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST OR LIABILITY TO KING COUNTY. 2. TH£ DESIGN ELEMENTS WITHIN THESE PLANS HAVE BEEN REVIEWED ACCORD/NC TO THE KING COUNTY DEPARTMENT OF DEVELOPMENT AND ENVIRONMENTAL SERVICES (DOES) £NC/NEER/NC REVIEW CHECKLISr SOME ELEMENTS MAY HAVE BEEN OVERLOOKED OR MISSED BY THE DOES PLAN REVIEMR. ANY VARIANCE FROM ADOPTED STANDARDS IS NOT ALLOWED UNLESS SPECIF/CALLY APPR0V£D BY KING COUNTY PRIOR TO CONSTRUCTION. 3. APPROVAL OF THIS ROAD, GRAD/NC, PARK/NC, AND DRAINAGE PLAN DOES NOT CONSTITUTE AN APPROVAL OF ANY OTHER CONSTRUCTTON (£ C. DOMESTTC WATER CONV£YANCE, SEWER CONVEYANCE, GAS, ELECTRICAL, ETC.) 4. BEFORE ANY CONSTRUCTTON OR DEV£LOPMENT ACTTVITY, A PRECONSTRUCTION MEETING MUST BE HELD BETWEEN THE ODES's LAND USE /NSPECTTON SECTTON, THE APPLICANT, AND THE APPLICANT's CONSTRUCTTON REPRESENTATIVE. 5. A COPY OF THESE APPR0V£D PLANS MUST 8£ ON TH£ JOB SIT£ W!-/ENEVER CONSTRUCTTON IS IN PROGRESS. 6. GRADING ACTIVITIES (SIT£ AL TERA TION) AR£ LIMITED TO TH£ HOURS OF lA.M TO 7P.M. MONDAY THROUGH SATURDAY AND 10 A.M. TO 5 P.M. ON SUNDAY, UNLESS OTHERWISE APPROVED WITH A WRITT£N DECISION BY TH£ REVIEW/NC AGENCY. 1. IT SHALL 8£ TH£ APPLICANrS/CONTRACTOR's RESPONSIBILITY TO OBTAIN ALL CONSTRUCTION EASEMENTS NECESSARY BEFORE /NITIATTNC OFF-SITE WORK. EASEMENTS REQUIRE REVIEW AND APPROVAL PRIOR TO CONSTRUCTTON. 8. FRANCHISED Ul!LITIES OR OTHER INSTALLATIONS THAT ARE NOT SHOWIV ON THESE APPR0V£D PLANS SHALL NOT 8£ CONSTRUCTED UNLESS AN APPROV£0 SET OF PLANS THAT MEET ALL REQUIREMENTS OF KCRS CHAPTER B AR£ SUBMIT7£0 TO TH£ DDES's LANO US£ /NSPECTTON SECTTON THREE DAYS PRIOR TO CONSTRUCTION. 9. DATUM SHALL 8£ KC.AS UNLESS OTHERWISE APPR0/4:D BY ODES. ta DEWATER/NC SYSTEM {UNDERDRAIN) CONSTRUCTTON SHALL 8£ WITHIN A RIGHT-OF-WAY OR APPROPRIATE DRAINAGE EASEMENT, BUT NOT UNDERNEATH TH£ ROADWAY SECTTON. ALL UNOERDRAIN SYSTEMS MUST BE CONSTRUCTED IN ACCORDANCE WITH WSDOT STANDARD SPECIF/CA l!ONS.. 11. ALL Ul!LITY TRENCHES AND ROADWAY SUBCRADE SHALL 8£ BACKFILLED AND COMPACTED TO 95 PERCENT DENSITY, STANDARD PROCTOR. 12. OPEN CUTTING OF EXISTING ROADWAYS FOR NON-FRANCHISED UTILITY OR STORM WORK IS NOT ALLOWED UNLESS SPECIRCALLY APPROVED BY DOES AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH KCRS. 1.J. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING 1 ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTTVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT TH£ LIFE, , HEALTH, AND SAFETY OF TH£ PUBLIC, ANO TO PROTECT PROPERTY IN . CONNECTION WITH THE PERFORMANCE OF WORK C0V£R£D BY THE CONTRACTOR. ANY WORK WITHIN TH£ TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFRC FLOW SHALL REQUIRE AT LEAST ON£ FLACGER FOR EACH LAN£ OF TRAFFIC AFFECTED. MANUAL ON UNIFORM TRAfflC CONTROL DEVICES (MUTCD) SHALL APPLY. WORK IN RIGHT-OF-WAY IS NOT AUTHORIZED UNTTL A TRAFRC CONTROL PLAN IS APPROVED BY KING COUNTY STRUCTURAL NOTES 1. THESE PLANS AR£ APPROVED FOR STANDARD ROAD AND DRAINAGE IMPROVEMENTS ONLY. PLANS FOR STRUCTURES SUCH AS BRIDGES, VAUL,S, AND RETAIN/NC WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL BY ODES PRIOR TO CONSTRUCTION (KCC 16.04, 16.70, 14.20) 2 ROCKER/ES AR£ CONSIDERED TO 8£ A METHOD OF BANK STABILIZATTON AND EROSION CONTROL. ROCKER/ES SHALL NOT 8£ CONSTRUCTED TO SERVE AS RETAIN/NC WALLS. ALL ROCKER/ES IN COUNTY ROAD RIGHT-OF-WAY SHALL 8£ CONSTRUCTED IN ACCORDANCE WITH KCRS. ROCKER/ES OUTSIDE OF ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH TH£ INTERNATIONAL BUILD/NC COD£ BENCH MARKS KING COUNTY POINT/ RENT/872 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' BELOW IRON MONUMENT CASE LOCATED AT TH£ INTERSECTION OF S. 192ND. STREET AND 99TH PLACES. ELEVATION 319.44 (91.364/J) DATUM N.A. V.D. 88 BASIS OF BEARING THE NORTH LINE OF THE NORTHWEST QUARTER OF SECTION 5 AS SHOWIV ON THE PLAT OF PARKRIDGE £AST/. ~'-\~ I. W!-/ENAN EX/Sl!NC ASPHALT PAVED STREET IS TO 8£ WIDENED, TH£ EDGE OF PAVEMENT SHALL 8£ SAW CUT TO PROVIDE A CLEAN, VERTICAL EDGE FOR JOIN/NC TO TH£ NEW ASPHALr AFTER PLACEMENT OF TH£ NEW ASPHALT SECTION, THE JOINT SHALL 8£ SEALED ANO THE STREET OVERLAID ONE INCH, PLUS A PRELEVEL COURSE, FULL WIDTH THROUGHOUT TH£ WIDENED AREA. THE REQUIREMENT FOR OV£RLA Y MAY BE WAIVED BY THE £NC/NEER OR REVIEW/NC AGENCY BASED ON THE CONDITION OF EXISTING PA VE/JENT AND THE EXTENT OF REQUIRED CHANCES TO CHANNELIZATION. SCALE: 1 ,, = 50' 0 25 50 100 I l~I ·-' --------~~----- ~ '< ~ <.5 ~ '< ~ '< ~ '< ~ <.5 ;i3 "' ~ l l l ~ l l .... ::i:: ::i:: ::i:: .... ::i:: ::i:: ~ ~ ~ ~ ~ ~ ~ ~ .... t t "" ~ ~ !ii (:l 8 '< --[l:i [l:i ~ "" ~ ci:: ci:: ~ ~ ~ '< ~ ..... ..... ~ ~ <;:, <;:, ~ ~ ~ '-8 8 ! ! <>, ~ Sc: Sc: ~ (i (i ~ ~ [l:i [l:i [l:i ~ ~ .... "" ci:: ci:: ci:: ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ '< '< ~ ~ Ii:! Ii:! Ii:! " ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1>l ~ ~ ~ ~ :::. :g :g ~ ~ ~ <::i <!; -"' ") ... "' "' " :;:p a PROJECT NUMBER 04120 DRAWING C3.01 SHEET 4 OF 14 • C.) ~ 'L u >- CD z 0 iJi > LLI a: uJ f-- <( Ci 0 z . ,, "\,·,,,·,··- ' I ------------------·------·--·------·-------------·------··-----·------------~---------·----·-· ···------------·---------·---·-----··------·---------·-----··---·--·----------·------------·---------·---------- ' ; \ ' ' . 425 420 415 410 405 400 395 390 385 380 375 X. '· ·,. ---.... , ........ ' I 1 •·1 1 , CH [ ILi .L :<. '"-; 1:-::r:r.,c 1~ '.i//Sf) • I \I ,, I!•'/ 'II , : / I • '_! _"i .-.SM/-: ff>ii ··1·1.1 'I,:,/ i . , j ,J • ,I • 'J' STA. 13+76.10 MATCH EXISTING_~------"--<~-- GROUNO NORTH OF CENTERLINE STA. 13+91.10 MATCH EXISTING GROUND SOUTH OF CENTERLIN[ _ _:,,,~-...:...._- PRO'IIDE 4' GRAVEL SHOULDER ltfTH I 112" --'"::::;-,~-~~-·; CRUSHED SURFACING TOPCOURSE AND 2 112" . SAWCUT \ __ ... CRUSHED SURFACING BAS[ COURSE LINE --I CB 16 TYPE I LOCATED AT STA. 13+50 STA. 13+23, 13. 7' RT. (LOCATE OVER EXIST.PIPE} SEE EXISTING DRIVEWAY , DETAIL 2, THIS SHEET. / CB 15· TYP[ I STA. 12+9/, 15.59' RT. "' . CB~4 ',/ TYPE II, 48"¢ 1 1 1 STA. I +76, 15.25' T. / ·1 (CTR. 'RT.}/ 14. 35' T. / '- 5::) (CTR. Tl?.} {,,, ~ ~ !'.15 . I / / ··y1 ;: I Cli I~\,! >}):3. DJ I I I I I /; I I • -. - J.· / Jr:MENT TAPER I ' STA. l:?+45.5, EM C()NCRE RAMP AND CURB. B[G/N '\4SPHA T PAO. ', I : . \ STA. 12+38.5, EM SiOEWAL , BEGIN CONCRETE RAMP. 'ANS/TIO. CURB FROM 6" HIGH TO o• HIGH. 'EE C[M. T CONCR£TE SIO[WA K TRANSi ON TO ASPHALT SHOULD 'R D{TAIL 'EET C. JI ' ' / // --_______ ")__-----r-, _ _'.'ir__. l "'S~ ,/ ,,07. --' I j I ',1; IHI----'---- '' ·•••·.CBitJ•• trPt 11, 48"¢. · . . . . . ltfTH. SOLID COVE:R. . • . . · · ··· STA.12+35, J0.9J'[T. SEC. 5, TWP. 22 N, RGE 5 EAST, W.M l~,:·A \'.,~J.: ;_:; ··,. (RAISE RIM TO 390.90) I ,;'' I , l:< (1}< ., ___ _ L .. , ' '-'· •''-' '•, •. ·1 '.! ,, 'N ._;) r:i._ d !j STA. 12+92, END [XTRUD[D CURB ,'.)'' ALL [XISTING TR££S SHALL 8£ REMOVED 8£ntE£N STA. '.S' 11+36 ANO IJ+5J ltfTHIN RIGHT-OF-WAY ON NORTH SID[ OF S[ 192ND ST. I Yl-'I I CU -· ·········" (REPLACE w/ TYPE II, 48"¢) r·mA-· .YH.q·.1 R I r I : I .... RAISE EXIST. SSMH RIM TO EL 401.02 I :Pf I CIJ BEGIN EXTRUDED CURB--h !(REPLACE WITH TYPE II~ 4-Ef'il)-. I'''! ,.1: I 1, \I /;>j :lC (RAISE RIM TO 401.51, I :11 ,• :·, 1 ._ t, I w 1 (:?L1'.?1,c?~,R1,l ," )~~l~~,l~IM ET~1,;4~~}3 r • \., r r .J .• )..,'. 1;;" Cl;~-p \"i .')SJ.'.':,~:.: ! ._J_ -·-·---··-·-.-·-·-····· I I SEE EXISTING DRIVEWAY I DETAIL f, THIS SH[[T. " -..., (RAISE RIM TO 397.51, ~.i---...;.......;_..j.J., !l:i " -~ "' <ii <::s -.. - 1)\1 ·i I :i. (LOWER RIM TO 410.53) w/SOLID COVER) I?" rJ 1 L.f'.l L. :1,:;; .'1 ·1 ' ~ -I I -~ ~ I I -I I ~ _, VJ ;S ~ I I VJ <..:: ' I i' , 1/,' ; :,: " l. ) .,,-/ I r?1 I \i I ! ' i' ~.C:.·c:;:: . • • • MA TCH[X/STING GRADE . . . . . . . ! . . ' . . r-'--:--:---'--:---'--:--'--'-'---'--'-'--'-'--'--'--'-'--'--'--'-'-+-'--'-'--'--'--'-'--'--'--'-'---'--'-'--'-'--'--'-C-'.'--'--JJO' 'IC +1 -'-• -'-. -· -'-. -'--'--'--'--'--'--'--'--'-'---'--'-'--'-'--'-'-'--'-'--'--'-'--+-'-'--'--'--'--'-'-'-'-'--'-'---'--'----'--c....; • PW STA. /!+00 · · · • PW ELEV; 410.54 · · · . . i . . . . . . • . : • · · • SSD= 280, h,.=2 · · · .· (MIil SsiJ= 28()' /?t{j'o Pt!? . ~ .. . !>: . f-5 ························5 . G:l .~ . / I I SAWCUT LIN£ LOCATED 47' FROM S[ 192ND ST /N1X t'l"--::-1 u; ./1/i~i :.j ·"i'f_~;\1'· (LOWER RIM TO 410.45) I:,•· ,.:p;r· 'I ·l·l'.1. i v·,.c:i,r: 111 -1:;:,,u ]'/' ::<:1,c. 1/,' ,11:', SCALE: 1,, -30, ! ii'' I Cli ·':/-.I ,Ji/lJi:C (RAISE RIM TO 409.84) · ,:·· {\"1:·v:. 1· ·1Ci"../.1i) 0 SAWCUT LIN[ LOCATED AT STA. 9+35 CENTERLINE ROAD (EXIST. ROAD CRO/fN} 15 30 60 n1T 1 en --~--·---~------- lilLI i, I JG/ I/' Cl! I·' I. 40'1 (i ; ---~-~ 1 i' r.:rn·-ir_; N ,:\O'.J.~i'.? 12" CUl.fC W ,I0'1.2"i -:::-- RAISE VAL 1£ BOX RIM TO EL 411. 02 I RIGHT-OF-WAY CENTERLINE; . (FUTURE CRO/fN ROAD AT .• ' RAIS£ VAL VE BOX RIM TO [L. !10.51 I FULL BUILD-OUT} . RAISE VALVE BOX RIM TO EL 410.43 FUTUR[ CURB, GUTTER AND ~ I SIDEWALi( AT FULL BUILD-OUT. SAWCUT LINE LOCATED 46' FROM 5_E"-._ 192ND ST /NJX. ALONG [X/ST. ROAD I N[W PAVEMENT CONSTRUCTED CROltN. .· 1. ltfTH TULLIS SHORT PLAT. .................... , ......... 4,,25 420 I'/ ,' r/ I i il :\ I ' ----,--+- ~ ROAD VARIANCE l05V0066} • . ;,: :::! • . .. ~ -~- i \ ! I : -----·~ i r _____ ~_: ___ ~ '---50' VC---' PW STA. 13+50 · P 'II ELEV. 385. 58 SSD= 387' " . "' <:> . ~ ~- . ,-. ~ . . ~ .""i . . . . :,;,···· "" "' .... ~ i;;j ••• PROPOS[D GRAD[ ALONG •. . RIGHT-OF~WAY CENTERLINE .. . . . ! ! . ... k . . . . !,c :,;, . . ~ "' . • ~ .i;;J • • .• . t PROFILE OF EXIST. IWAD. Cf/0/fN . . .. "' .. ADJUSTED 0.34' UP ALONG . ~ . . . ... '"" . . RIGHT-OF~': Cf'!_TERL~ __ _;_ · · -0.90 .. _____ ----- · · · .. ... . ... ------~~ES __ _,..,.,...,..:..·-~~ -- ·-·-·!-· .. ' . -....-. -c-.---:- ·:;;:;. .. _ .. ....,--:-.;. .... - .. :/ / ·_.,;,-<-:. . . / / /. ...... /. / /. / ,_.......-----:. . ' ..... : ..... ·/j ....... : .... . • .· ... • ... • ... • .. • ... /1,,<<C~\wsc GRADEALONG • . _; "' · RIGf(T-OF~ WAY CENTERLIN[ . ,/ .. .. /. :/. I I I I 1 ········· ·· · IT0$vdd66•··vAkiAkct··c@o111wstok· .s:t•· fg2ilo st.·•·······•··· . . . . J. APPLICANT MUST ADJUST TH[DRIVEWA Y APPROACHES TO • • .. . • • .. · • • [TH£REALIGNEDiS.£ 192ND. sr., LETTERSf(AVEBEEN PROI//DtD · · · P£RM!mNG TH£ ORlvl:WA Y ADJUSTMENTS ON Tl;{[ PR/VA TE · .....•...•.•. PRDP£Rl7ES. · 2 CLEARING Mi/ST BE PERFORMED MTHIN THEiRIGHT OF WAY OF. 415 410 405 400 i 395 /, -1 / \,~ >-. ' 1,. / 4' ltfDE / / // I/ /; I / •/ I / I I i I I I I I I \ ! \i i ,\ ' : \ ; ' GRAVEL SHOULDER '- ' "' -,, ~~· . '-l <:; I · 399 B0 rx1srJ I (MATC I ~--40115 I I I r··· I --·t·-~ .. ! ("" ·,, : •., __ .. .' i .,. ... , ... ! r \. __ , ...• , ·, 'DO NOT INSTALL CURB 1 1· ALONG DRIVEWA y \ APPROACH. "! EXIST. DRIVEWAY DETAIL 1. / / i , ~. ; ' ' ' ' ' ,, , _I\ I ' \ I I / / / / SCALE· 1"=10' . ~· . I ' ' ~-. \l:~-~ ~<.,'t-" ~ ~-':, ~'? "5 "0-· \ \ 10 ,tr, I I _)(39090 I 390 53 I • / I ", I ( I I I I I ' I ! I I . . .. 'S.£ 192ND ST. / TO MAXIMIZE !HE ESD FOR IH[ DR/11:WAYS. · · 'ALONG THE RECONSTRUCTED ROAD.· 390 EXIST. DRIVEWAY DETAIL 2 .. " . :.,, ~ .. . . ·;..,.· . '"' ~ ... ;~-~-. . . . -...... ··~.)~· .. 1 ...•......•.... ·.• ...•.. ~ .......•. ·~;~ -~1-~.:.~.: . . ! . ~ ;,; . : . :::, ~- . . -'<t-...... · · · • • · · i 9+oo• · · · SCALE-/"=10' 385 J4LF 12" LCPEP (I. 0.005 • SEE SHEET C70/ FOR CHANNELIZATION f GEOMETRY . ~ / / SE 1.92ND ST. -. . . : . ' . . . .. •p·. 1 00·. ,r-111£.• ..... ...... CT: .rtL. . .. iioi?ii sc1tii: . 1 ".., 30' . • VERT. SCALE:• I '.'a, 5'. 380 1 375 10' S/W & UTIL ESM'T 8.5' 5' 16' 0.5' 60' R.O. W. ROWf CONSTRUCTION f (DOUBLE rrLLow V VARIES If' J' 3%'.., 4• WHITE £DG[ LIN[ ,------- [XTRUO[O ASPHALT CURB LOCATED J' FROM PROPOSED FOGLIN[ P[R KCRS OWG. NO. 3-002 SE[ SH[[T C701 FOR FOGLIN[ LOCATION. King County D EXIST/NC PAVEMENT..,,,,,-------- TO 8£ REMOVED Deportnent of Developnent onci Environnentnl Services APPROV FOR SITE CONSTRUCTION 370 ......•............ 370 .........•................................... , ........................ , ........... , ...................... 5• THICK CONC. SIO[WALI( (TYP} C[M£NT CONC. !£RT/CAL CURB ANO GUTTER. S[[ DETAIL SH[[T CJ.JI. GUTTER SHALL BE SLOPED AWAY FROM FACE OF CURB. SEE SURFACING SECTION OP T/ONS, SHEET CJ. JI . ENO N[W PA 1£MENT AT EXIST. PA 1£M£NT LIMITS. 'S[[ PLAN '1/EW FOR LOCATIONS OF SUPER [LEVA TION TO CRO/fN TRANSITIONS. er /4--/oi ENGRCOMP Dote . , -' -· ... -. . . . ..., . "' . ' "' .. 2ol 13+00 I _. "· • C > ')) lr) ~-. <::Ji ~l [,·, ~ 12+00 ~i~ .. ,,.~. . I1+00. : : ~---· ": _, -Q' .. . d~- . '" ~. . 10+00 • SECT/ONA-A URBAN NEIGHBORHOOD-COLLECTOR STREET g-)"lff} COMPLETE Dote S£192NDST NO SCALE / ->- llJ > "' :, "' ~ ~ PROJECT NUMBER 04120 DRAWING C3.02 SHEET 5 OF 14 y u >-rn z 0 i7i > w Ct: w ,- <( 0 0 z 0 --------·-----~ ----------~----· SCHEMATIC ONLY Easily compactable backfill {NOT TO SCALsL---such a, seieci borrow, or __-·---~----5/8 incf1 clean crushed // wck(/\Jlmirnum 3 foot width.)_ __ ... __ II ,,, HeigM{H) s~1own i$ frorn thti top of u1<:1de to t1·1e 10p of 1,1,·an. Design hei·~r1ts 1ncl 1,Kle 2:" erntJodmcnt{D) of 1Ntills 8 feet and i'crisar UX ·1500 may be substituted tor ux 1400 to ~tmptif)' conslrlJCtton !~.:;;1.~ll JiaHJllll.'I~'!''.( IJlll _-q clcgr~·(;_; Gw11nw I .hJ p...-f Ciilu.·ci.'iLL1Bl' I.) tsll,3-r w·1tt1 1' ernbedrnenl(O) of walls Jess U18n 8 fe1;;1 ta11 '/•/.A.LL HEIGHT (H) {Fr} 6 s 10 rENS . .:...R GEOGRID TYPE GEOGRIO LAYER GEOGRID LENGTH (LI (FT) GEOGRID IIE IGHT (H) !FTI UX15C,OSB 70 1.33 e---'--'--'----+------,------~-- UX140·8 2 : 7 0 I IJ/1400~-1------.)---t-7.0 - f" ... ,, u>.::14,j:o 1· 4 -/" · · ? o · · --r.33 3.33 5.33 TAI I/OT IHUCE EST.\TES TE.,s.\R Gl:\IGRID llf:SI(;', lt(ICKl·Jl\' FACED Fl I.I. ®3•) Group l\urthwcst, Inc. i --::--1,,•l,•.•1,,,,-, f<>.i~-,,,,; 1:-,,,l·Jr,i\ ~ f-' ---~~----,----------t l'l\f..Ul.tT H-0 {J-l'·n::' ROCKERY DESIGN NOTES • • • • • • BUILDING SETBACK: FOUNDA 7/0NS SHOULD BE SET BACK FROM ADJACENT ROCKER/ES TO PRE'IENT SURCHARGE LOADING OF TH£ ROCKER/ES. FOUNOA710N F007/NGS SHOULD BE SET BACK A MINIMUM HORIZONTAL DISTANCE FROM THE FACE OF TH£ ROCKERY EQUAL TO TWICE THE VER7/CAL DISTANCE BETltfEN THE TO£ OF THE ROCKERY ANO TH£ F007/NC IN'IERT. STRUCTURAL FILL COMPAC7/0N· AS DISCUSSED IN SECTION 5.2.2 OF THE CEOTECHNICAL REPORT, "STRUCTURAL FILLS PLACED BELOW BUILD/NC AREAS OR OTHER STRUCTURES SHOULD 8£ COMPACTED TO A MINIMUM OF 95% OF THE MODIFIED PROCTOR STANDARD (ASTM 0/557}. 'IF A F0071NG IS TO Bf SUPPORTED ON STRUCTURAL FILL THE STRUCTURAL FILL SHOULD EXTEND OUT BEYOND THE FOOTINGS AT A IH: IV (HORIZONTAL: 'IERTICAL) GRAD£ SO FOR 6 FEET OF FILL PLACED BELOW FOOTINGS TH£ STRUCTURAL FILL COMPACTED TO MINIMUM 95% SHOULD EXTEND A MINIMUM 6 FEET BEYOND TH£ INSIDE ANO OUTSIDE EDGES OF TH£ F007/NGS. REINFORCED FILL ZONE COMPAC7/0N' FILLS PLACED BEHIND TH£ ROCKERY OUTSIDE OF TH£ DRAINAGE ZONE AR[ CONSIDERED TH£ REINFORCED FILL ZON£ FILLS WITHIN THE REINFORCED FILL ZONE SHOULD BE COMPACTED TO A MINIMUM 90% OF THE MODIFIED PROCTOR STANDARD. [AS/LY COMPACTABLE BACKFILL SUCH AS SELECT BORROW OR 5/8 /NCH CLEAN CRUSHED ROCK HAS BEEN SPECIFIED FOR PLACEMENT EXTENDING A MINIMUM J FEET BACK FROM THE DRAIN ZONE TO ALLOW FULL COMPACTION OF ALL SOILS WITHIN TH£ REINFORCED FILL ZONE PROPl;R COMPACTION SHOULD 8£ 'IERIF/EO DURING CONSTRUCT/ON GEOTECHNICAL INSPECTIONS.-TH£ CEOTECHNICAL ENGINEER SHOULD 8£ RETAINED TO PERFORM CONSTRUCT/ON MONITORING INSPEC770NS CONSISTING OF THE FOLLOWING: A. CONFIRM PROPER ROCK SELECTION; 8 FULL-TIM[ INSPECTION OF ALL EXCAVATIONS; C. 'IER/FY KEYWA Y D[P TH (0) AND INCL/NA 7/0N; 0. INSPECT ORA/NACE /NSTALLA T/ON INCLUDING DRAIN LINE ANO FILTER LA YER (B)' £. 'IERIFY ROCKERY CONSTRUCT/ON ACCORDING TO SITE PLANS F. VERIFY FILL COMPACTION AS SPECIFIED IN THIS REPORT; C. 'IERIFY PROPER LENGTH ANO PLACEMENT OF GEOGRIDS. GEOGR/DS LENGTH(L) SHOULD Bf MEASURED EXTEND/NC OUT FROM THE INTERFACE BETl'IEEN THE DRAIN ZONE(B) INTO TH£ COMPACTED FILL. CEOGR/D LAYERS SHALL Bf PLACED WITH A MAXIMUM 2 FOOT 'IERT/CAL SPACING AS SPECIFIED IN TH[ DESIGN CHART. GEOGR/DS AR£ TO 8£ WRAPPED UPWARDS TO THE NEXT GEOGR/D LAYER AT TH£ INTERFACE BETWEEN TH£ DRAIN ZONE AND TH£ R£/NFORC£D FILL ZONE WITH THE TAG £NO ANCHORED INTO THE FILL WITH A MINIMUM J FOOT OVERLAP. /101£· EXPANSION JOINT (TYP.) CcWTACT RENTON POST OFf?CE l-425-255-6J89 FOR .4 LIST OF SUPPLIERS. 5" THICK CONC. SLAB NEIGHEiORHOOD DELIVERY & COLLECTION BOX UNIT (N.D.C.B.U.) MAILBOX INSTALLATION (PER KCRS DWG. NO. 5-012) NO SCALE NOTES 1. 0 J 4. @ @ 7. ® SIDEWALK SEC. 5, TWP. 22 N, RGE 5 EAST, WM. J/8' EXPANSION JOINT (TYP.) DETECTABLE WARN/NC PATTERN (SE£ DETAIL) \ r SIDEWALK 4' ---MIN. CURB, OR CURB AND GUTTER =---=-7f/J __ CROSSWALK I CURB RAMP !A ® DETECTABLE WARN/NC PATTERN AREA SHALL 8£ YELLOW, IN COMPLIANCE WITH STD. SPEC. 8-14.J(J) -------~ MIN. MAX. A 1 51_8~'-_2_Wl'.'__ B 5/8" 1 1 /2" -- C 7 /16" 3/4" D 7/§_ ___ 1-111~ A 1-~I ~'I, I -~.'e --~ A ' ' -+-~t PLAN ELEVATION @ =:Js @ - PLAN LAYOUT 1 DETECTABLE WARNING PATTERN DETAIL PLACEMENT OF GRATINGS, ACCESS CO'IERS AND OTHER APPURTENANCES SHALL NOT 8£ LOCATED ON CURB RAMPS, LANDINGS ANO GUTTERS WITHIN THE PEDESTRIAN ACCESS ROUT£ RAMPS SHALL BE TEXTURED USING TRUNCATED DOME PATTERN (SEE DETAIL THIS PAC[}. O[T[CTABL[ WARNING PATTERN SHALL 8£ YELLOW IN COMPLIANCE WITH WSDOT STANDARD SPECIFICATION 8-14.J(J) RAMP CENTER LINE SHALL Bf PERPENDICULAR TO OR RADIAL TO CURB RETURNS UNLESS OTHERWISE APPROVED BY THE COUNTY ROAD ENGINEER. RAMPS SHALL BE CONSTRUCTED AT CORRESPONDING SIDEWALK LOCA T/ONS ON OPPOSITE SIDE OF STREETS WHEN RAMPS ARE CONSTRUCTED ON ON[ S/0£ OF STREET. Sf[ FIG. J-010. LANO/NC SHALL Bf MINIMUM 4 X 4'. CURB RAMP IA MUST 8£ INSTALLED UNLESS OTHERWISE APPRO'IED. SEE FIGURE J-001 FOR CURB AND SIDEWALK JOINT PLACEMENT. CURB RAMP NO SCALE ®2.0' MIN FOR TRUNCATED / - DOME SECTION PVMT. TEXTURE--··--· -' CEMENT CONCRETE SIDEWALK AND RAMP NOTES SECTION A-A 1. SEE SEC. 3.02 FOR SIDEWALK WIDTHS. -. __ MATCH EXISTING OR PROPOSED SURFACE 2. SEE SECS. 2.02 AND 2.03 FOR PAVEMENT AND SHOULDER WIDTHS. 3. SHOULDER SHALL BE SURFACED AS REQUIRED BY SECS. 3.07 AND 4.01. PAVED SHOULDER SLOPE SHALL MATCH CROWN SLOPE OR 0.D2 FT./FT. 4. SEE FIG. 3-001 FOR CURB AND SIDEWALK JOINTS. @ RAMP SHALL BE TEXTURED USING TRUNCATED DOME PATTERN. (SEE FIG. 3-011.) DETECTABLE WEARING PATTERN SHALL BE YELLOW IN COMPLIANCE WITH WSDOT STANDARD SPECIFICATIONS 8-14.3(3) 6. THIS DETAIL APPLIES TO ROLLED AND VERTICAL CURB ROADWAYS. CEMENT CONCRETE SIDEWALK TRANSITION TO ASPHALT SHOULDER NO SCALE /0' SIDEWALK & UT/L ESM'T 5' THICK CONC. SIDEWALK (TYP) 37' R.O. W. RIGHT OF WAY f 14' 2.5' 14' /' CONSTRUCTION (j_ CEMENT CONC. URBAN SUB-ACCESS STREET S.E :1.92ND Pl. NO SCALE ROLLED CURB & CUTTER. Sf[ DETAIL, THIS SHEET. SEE SURFACING SEC710N OP T/ONS, THIS SHEET. PRIVATE ACCESS TRACT TRACTS 'A I & 'B' NO SCALE ~20• WIDE 10' SIDEWALK & UT/L £SM'! /' 10' SIDEWALK & JO' OED. R.O. W. EXISTING PA 'IEMENT VARIES 0'-9' --J EXfE If EXIST. JO' R. 0. W. UT/L. ESM'T 8.5' 5' /6' -10' I ROAD f tv!O' ~ 1' -0.5' t:%,.P'-J r [;(!STING EDGE OF PA VE/JENT ~F===r::S=~a§~±::'2.':::z-L_ '}:,\ \/-~'/-... , ,., .. ., .. ,, .. -SAWCUT NEAT LIN[ AT ~ PER KCRS SEC7/0N 4.0/F, A I INCH F--:: 5" THICK CONC. SIDEWALK (TYP) CEMENT CONC. 'IERTICAL CURB AND CUTTER. Sf[ DETAIL, THIS SHEET FOGLIN[ ANO/OR IF NO PA 'IED WIDTH OWRLA Y SHALL 8£ REQUIRED. TH£ SHOULDER, SAWCUT NEAT O'IERLAY MAY Bf WAl'IED ONLY AFTER AN LINE/' INTO £XIST1NG £DC£ £VALUATION OF PA'IEMENT CONDITIONS OR OF PA'IEMENT. CHANNELIZATION REQUIREMENTS HAS BEEN SEE SURFACING SEC7/0N OPTIONS, THIS SHEET. COMPLETED ANO APPROWD BY TH£ COUNTY ROAD £NGIN££R OR DE'IELOPMENT ENC/NEER. IF ROAD SURFACE FAILURES AR£ PRESENT, ALL APPROPRIATE REPAIRS TO THE EXIST/NC SUBGRADE, BASE URBAN NEIGHBORHOOD-COLLECTOR STREET :1.02Nl) AVE SE MATERIAL ANO SURFACING SHALL BE MADE PRIOR TO PLACING THE OWRLA Y. tl0SCAL£ f CURB 1/4" [DGfD 10· -2· 0.02 CROO'IE = 0.02 FT/FT FT/FT r 70 I--+---' { 11 --2--.c.'-o" __ _j ROLLED CURB DETAIL NO SCALE SUITABLE SUBCRAOE COMPACTED- TO 95% OF MAX. DRY DENSITY PER MODIFIED PROCTOR (ASTM 0-1557). 6" GRA 'IEL BASE-CLASS ii' IN COUNTY RIGHT OF WAY (IF R[Q'/J PENDING SOIL CONDITIONS) 1/4' EDGED CROO'IE 6" 0.02 FT./FT. CEMENT CONCRETE CLASS 5 (1-1/2") 7 "R 0.05 ' j «> FT/FT. ~U--=:!:-=~- ,., 18' *NOT£: TOP OF CURB @ ORl'IEWA YS VERTICAL CURB DETAIL NO SCALE -SUITABLE SUBGRADE COMPACTED TO 95% OF MAX. DRY DENSITY PER MODIFIED PROCTOR (ASTM D-1557). 6" GRA 'IEL BASE-CLASS 'B' IN COUNTY RIGHT OF WAY (IF RfQ'/J PENDING SOIL CONDITIONS) SURFACING SECTION OPTIONS NO SCALE King County Deportcen1 of Develop,en t and Environ,entol Services APPROVAL FOR SITE CONSTRUCTION 8 z_. 7 o !J EN RCDMP Dote q-/?,1)[) COMPLETE Dote ~ s--- C.j 0.: B ~ ~ "' :,... il§ ct: ;§ "' ::;; ~ <.:i 0 w z w 0 e-l/0 <{ w 0 0 ~ .,;;: ~ ~ ~ Cl) ~ ~ ~ ~ (/) C.j 0.: !'l' § ~ "' ::,; f.... ~ !}i ~ ~ ~ ct: ~ il§ i's °' "' w ::i:: 0 <.:i "' ::,; z ::,; "' 0 :, w e-z > u 0 w °" 0: -, <( Q_ 0 °' Q_ °' 0 "' Q_ ~ i,.;;: ~ fn ~ 9 a: ..... C co ...... ~ -,. u., > "' ::, V) (:) :z: -"' u., u., :z: -(:) :z: u., w _J <( u VJ >-u.. 0:: w > I u z..J -< w~~ ZC'J -o-5' Cl'. <( (_I) 0 0:: -zo D". 0 <( co ------<:::i <:::i ~~ ~~ 26 gg ~ C:::i Oi C(~ s;:i' <: "Sf:; ~ ~ ~ • u J2 '( u >-co z 0 ui > w O'.' w f---< 0 0 z 0 ~ ..µ rJ) ~ Q) os ~~ PROJECT NUMBER 04120 DRAWING C3.31 SHEET 6 OF 14 ' ,, :--:co ... ~· _-1 ____ {1.\:~-~,,~ ---------"':' .. -_L ___ " 400 395: 390 385 380 375 370 365 W:rtOO ,.; '();;· . ' TYPE I, i',f TH SOLID CO 'IER LOCA TfrAS SHOw«;;;I · CB 1 TYPE I, .,, i'tfTH SOLID CO'IEi?.i\ .··;. ,,f9ff{f.A,S/SHOWfl,'.;:'"' ,, __ _;,/_/,;',// ',W.;E:' ! /, ' '\ , i,· • r ·}+,P' / ; ; ,/~ ~ _ 1~· n'..~;;p\sEMEN -< .i}\\f..)t{···t+<--··-h _ ; REC:/1?. -~Bl~2~-~-?//,· . I I , I ;,,i . • TRACTB •-:-.+---......... : .. i.. .. o+oo 1+00 LOCATE AS .:i'SHO!!N CB 12 ·F:-_•:~., " 420 415 410 ·405 400'• 395 390 ·385• :!LS / , __ :\n(i:J 10' 5' 16 I 1d· / l ili'IVA. I 'AINA 'E 5, ES// I ,--.J. \- CB !5· SEE SHEET\ C3:D2 / \ ' \ ' CB 5' CB i ,,/ .. ~·--T/1>[1~"~ ·'·'''"''T',PE'i~,-~~cc., ' . ,, STA. 3+64, STA. 1+24 11,21' LT 14.21' LT ,<, ~). ·365· 360 355 SEC. 5, ,TWP. 22 N, RGE · q.EAST, W.M. ·\ "'f;"-· CB 14 . , ,,.;.;; ·~·/"' SEE SHEET , ... -c ;l,'/1/ c.. 7 0.'2 ' ' 1,J:. '.· iJ, --w· ~- CONTRACTOR TO POTH"rJh EXISllNC WA TIR PRIOR.,TO S,({JpM ORA/NACE CONSTRUCllON ' \ BENCH MARKS KING COUNTY POINT/ RENT/812 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' BELOW IRON MONUMENT CASE. LOCA TEO AT THE INTIRSECllON OF S. 192ND. STREET ANO 99TH PLACES. ELEVAllON 319.44 (97.364M) DATUM BASIS OF BEARING N.A. V.O. 88 ~-..... "-..; ' . " CB.fJ .. CB fl,. · SEE SHEET CJ.02 SEE SHEET CJ.02 SCALE: 111 -50' THE NORTH LINE OF THE NORTHl'rEST QUARTER OF SECllON 5 AS SHOl!N ON THE PLAT OF PARKRIOCE EAST I. --..:.:..:·: .. ~ E)(JSllNC J '-~ ~•~ . :"; ' , ' , 1 '•, CLEANOUT. SEE OETA!l\/mo,;, SHEET C4. 32 (TYP.) CBB cdtt TYPE I STA. 11+43, 19.20' RT. TYPE II, 413'!1 i'tfTH SOLID. COi/ER STA. 12+01 21. od', RT (C'IR STR) CB 10 TYPE I. STA. 1J10J 23. 76' ,~T -------------- LOT ' 2 J 4 5 6 / 8 9 10 II NOTIS.· /. ALL GRATIS ALONG ROLLED CURB SHALL BE ROLLED CURB FRAME ANO CRA TI UNLESS OTHERl'tfSE SPECIFIED. 2. ALL LOTS SHALL INSTALL A · PERFORATED STUB-OUT CONNECllON. SEE DETAIL, SHEET C4,J2.. J. LOTS ARE SUBJECT TO RESTRICTED FOOTPRINTS AS OEF!NEO BY THE 2005 KCSWDM SECllON C.2.9.2. THE MAXIMUM CO'IERACE FOR ALL THE LOTS SHALL NOT EXCEED 68,913 SQUARE FEET. THE 0/STR/BUllON OF THE IMPER'IIOUS CO'IERACE ON A LOT BY LOT BASIS IS TABULATED ON THIS SHEET. SSD ADJUSTMENT FOR OOHNGRAOE PER KCRS 2.12 DESIGN SPEED = 25 MPH MIN. SSD (NO 00/!NCRAtJE) 150' Avt;: DOl!NCRAOE = 11.99%+2% =1% SSO ADJUSTMENT VALUE FOR 25 MPH __ . ~ ... [OR 6% .. "" J5 ANOFOR"9.f.-"" 2,'i.~--. ..• DETENllON\WATER . QUALITY VAULT . 9LF 12'LCPEP . ........ , ........... · ... · .· .@..0..1320 ........ I . • I .. I I / SSO ADJUSTMENT FOR 7%: 25-15 • (1%-6%}+15 = 18 9%-6% REQUIRED SSO = 150+18 = 168' ·•395 390 AREA (SF) LOT AREA (SF) 2,950 12 J,500 2,700 /J 4,]00 2,700 If ,f,200 J,7()() 15 i, 4()0 2,700 16 J, 100 2,100 17 3,000 l, Ii(}() 18 },7()(} 2,155 19 J,100 4,000 20 2,600 ,J, 7()() 21 l,446 3,100 22 2,700 TOTAL 68,151 \ . \ I ' I ' . , ... GRADE ALONG . . CENTERLINE (TYP.) 96LF 12• LCP[P.@ 0.0050' : ' 102ND AVES.£ t 12+00 · · • t3+00 i · 213' vi' ' 1---...-..------"--'--'-'---'-------'-----j -; ' 11 ' ,_ -~~ i~ SJ .... R'I/ STA = 1+22.50 · P'II ELEV= 403.98 · · · SSO= t68' (SEE SSO ADJUSTMENT FOR . ' ·oo/llNCRA/JttALCU[AtliJN. tr//SSlltET) 20' LANDING • ,.,...~-1 t, EL = 0. 62' ;;; !).j ~ "' . . . ..... , .. ""----·-·-·~1~45~·~vc~~-~-........ --1: .. ¥' i;S. · ...... , · P'II STA = 3+ 13 _\ . ,; :::, .. .-::::.,.- i .<o IQ =~K) I .... K : .., ..., . . .. .. i ·~ w .. :§;11.;1 ... .:. .... "-' "' · P'IIELEV =· J81.13 { .. 1 ,. · ... · L/CHTIO ROAOWA Y J• : , ~-y. 1~ ·. ' •se:• •:,;,: { • ~ • .'•<.,;~~ . : ' 1, . \:•, . '\;l~ ~ \~ \'ti ;,,, Pl. : I·-. ··-. ;~ !).j . . }§;1 ~ . ·········· , .. ". . . '\fl ~· . ... / / ' . / / / .. \ ..... /···· / / / /. / . 28Lf 12' LCPEP . @ 0.0150 \,J ~ c:, 2: 1}j .. , ·················~··· '< .O)~· 410 405 400 395 410 405 400 395 390 .. ~ .. · I 38s•· i // ................ ~ .. · · · · · · · · · • · · · · · ' 9::1 · 385 ' ...................•....•... : .•..... · ......... ·.· .. ' G,.sL ... : ................... f . I .......................•...............•...•.. ""-J i, . EX/SllNC. . / . · · · · · · ~ ; /j ~ ~RADE. (TYP.)j ('.I·/ .•........ ·•········· .' ...... · J,, ......... , ........ ,. // ' ... ~·.. / ·7 . :~:~~: -~j~ • · •TRACTA 0+00 1+00 350 ' · :::::::, ~ ~ ~ · · • • • · 1 . : ·•···• ........•....... <::::::i ~ ~.::is . . .. . : ' . . . .• ..•. . ..... . 345 ·340· 335.· 330 I ·~ r . ;,;; l :::; ·---~··· , ....... . • i:'S "" . . I 2:Jlj~ : .• / . :-~ <!: "i . . / : "i"~ :I ... ~ ~ ... ~.~···· / I I 16LF/2'·-- LCREP@ OUTFALL 1A TO OUTLET 2A 0.010 0+00 1+00 ' 3ao• 375• .•. 3· 7'0· .• . . /.t . ., 365 . 360 •PROFILE•· HORIZ. SCALE: 1 "= 50' VERT. )SCALE: . I"= 5! · ., . ;.,:. ' .. ~ '.. / . . ' ~ ;,,--..,./ ···ll]·~·· / t;j --s ... "" / ........ ::J / . ·~<.:i /' .. ~ /, . Y1 . INLET Jj,4_ ... i?i~ .• . 12' IE 351.09 · "'i·i:§ 4+00 28LF 12" LCPEP @ 0.0/00 .. (CB 5. TO CB 1) ··.t ' . . ' . . . \ ' ,. . · 5.' £ 19.-t,,A,'D. H'l· \ · • , , .',/!;/ VJ. ('4 , 3+00 )! . . ,..._\;. . "!,} r,,.,.,: ... ·(;;~\,;. t---1 ~ . . •: .. 2+00 ' ' . ~ .~ ·~ ~ " ~ ·~ . . .... )~ ."i . . . ' -<;S . "" "" ..... ~ s. "" "" ..... s. . ' ::,,.J I):. ;ii; ·;' ' . . ::,,.J I): ;ii; ,• . C' .: s:: ~ ."" ~ C' .: s:: ~ . ~ ... ,"-,J ............................... .''-J ...... """""'' 1+00 380 375 370 365 \ 360 0+00 King· County , Departoent of Develop,ent Qnci Environoentol Services APPROVAL FOR SITE, CONSTRUCTION ~ 8/z.~/oR Revi~gin EfGRCOMP Date 1Alti# q~;7_ tfJ DEVELOPMEN E NE COMPLETE Date CoMMents, ~[-: ~ ct' ~ <5 ~ ~ '.J 'I" ~ ~ ~ ~ 11! 11! t t § 3 § 3 es c,:: es c,:: k:> k:> ~ ~ ~ ~ 8 " ~ ~ i;,'.i i;,'.i ~ ~ '< '< " ~ ~ ~ "' ~ ~ ~ ~ -"' l.cj C( ~ Vi ~ ~ >-. ~ "' Q;j ;§ Cle .;; ~ "5 0 w z w (!) >-iii <( w 0 0 ~ :=::! ~ 8: ~- ~ ~ ~ ~ ~ ~ .....; ~ ~ ~ E V) ~ ct' ~ ct' ~ 'I" ~ 'I" ~ ~ '.J "' .:;s ct' --~ 'S! i:<; '< ~ ~ >-. "' es '--~ <::, ~ '.J [ii ~ ~ ~ 11! 11! ~ ~ ~ ~ ~ ~ ..., ..... "' '() "' Q " -" 'ti • Q "' ,'!:: ~ co ~: ~ ...e .e I< 0.. " 0 i:: ,E; LL. "' .. r:: " 0 11.J s ~ z ~--I<) ..... '.:l (0' -, "' ~ ~ ll) -J: r.;: ;; 8 l.cj <:( Vi ~ ~ "' ::i:: '-- ~ ~ ~ ~ :i< ~ g; Q;j er w Cl: Cle 0 "5 <( ::i:: z ::i:: <( 0 :>' w >-> u z 0 " w °' , <( [L 0 cc [L er 0 <( [L ~ ~ ~ ~ ~ 9 Q: <.!) 2: ->- lU ::,. "' :::, V) <.!) 2: -2: z "( ~ Q, <.!) z -"' lU lU z -<.!) z lU I u w z _J _J -~ ~ z (') ow_ z V) Z(')-o-s: >-De'. ~ u... (/) 0 Ct: De'. zD w De'. 0 > ~ <D ----c:::, c:::, ~~ ~~ ~gg l\:i ~O\ C1.: ~ s:::i' <: "'<: ~ ~ ~ . (.) 0 - >-m z 0 {J) > w De'. w r- ~ 0 0 z 0 ..... " C +,.) r:J) CQ ~ Q.) .....i os ~ So a) ::r:: PROJECT NUMBER 04120 DRAWING C4.01 SHEET 7 OF 14 'I .. SEC. 5, TWP. 22 N, RGE 5 EAST, W.M 375 370 365 360 355 350 6' H/CH BLACK /t!N'r1. COATED ~ _ I CHAINLINK FENCE ltf-!£R£ £LEV. --~, _ --....... ~ _x 1 ______________________ CHANGE IS MOREJHAN l'._ __________ _____ __ ____ __ --------_________ --------------------------------------------------------------------------------------------------_ ---.:::: ....... ----------ts :::i _________ •. ---- PROPOSED GRAD£ (TYP.) ~ __ --~ :C, j 9• HICH CURB. TOP £LEV. 371.25 >-_ ---2' MAX 5' '" X --MAX W:S. £LEV.= 368.98 /,,,..L6' MIN. J TOP OF INTERIOR WALL OPENING. SEE STRUCTURAL TOP OF VAULT £LEV. 370.5 / / _,, _,, FREEBOARD PLANS FOR £LEV. ANO DETAILS CEIL/NC ELEV. 369.5 / / / .. .. .... ------------. ---------. . ---------------------------------/ / (" .... . .. ---.. ----... ----oiriN~ON .. . f O' MOE OPE;/;;·· _,, ,,, "--EX GRADE (T'fP.) ONL y CELL IN INTERIOR WALL 4' / ••'•"'--"'"~"'"""'' ,..L,., .... / / / -9.5' -// .. J:;B·B'L_______ ------JI,,, ---------------------------............ --------------------_ -----. ---------------------------------------------------------- -.....5%. _ efo-_________ .51. NORMAL W:S. £LEV. -359.09_ __ jJ'lfl.,, _ _____ _ _ _ ______ _ ~--,· ... , ... ,,.,._._ .... · · ... • .... , .... / )< / l..1-/"---------------f-----92'~TEmORLENGm--------------'"-<------I MIN. 6" A VG. VAULT FLOOR £LEV. (T'fP.) -------------·-sto. DEPm··--·---------------·-···ro/5 S[IJ."STORAct·--------------- EXTENOEO FOOTING. SEE STRUCTURAL PLANS FOR DETAILS. VAULT SECTION A-A SCALE: HORIZONTAL: 1'=10 i-f"RTICAL: I "=5' ELEV. 359. 09 -3 75 -------------------------..-,,:: ---- PROPOSED GRADE (T'fP.) GRO. £LEV. 371.25 TOP OF VAULT ELEV. 370.5 CEILING --ELEV.---J69.5-----\ ---------~xw:s.£LEV.=J~~--6"MIN.-T"---=~~~~-------------- 4' TOP OF INTERIOR WALL OPENING. SE£ STRUCTURAL __ .PLANS_ FOR ELEV.. AND DETAILS __ _ / FREEBOARo --- ___ ,,,/_-/---~EXCRADf(TYP) .............. ______ _ INTERIOR WALL SEPARA TINC CELL I & CELL 2 TOP ELEV. 359. 09 --------_ =·=·=· _ SL iioh,1Xi.w.s.7Tiv.·:·J59)ji=-=--===·· = =-==·= ==·===·=·=·· --------------------------------------------------- VAULI -FLOOR B£i!. 358.82 OF DETENTION ONLY CELL. sAFErr RAILS ACROSS 10' 'It/OE OPENING 2ND /ST 6"/£ 357.59 wm TOP ELEVS LOCA TEO AT 360.32 & CELL CELL 361.82 RAILS SHALL BE FIBERGLASS CHANNELS AND SHALL BE ANCHORED TO MIN. 6" A VG. WALL· 'ltlm-STAINLESS STEEL-ANCHORS--· --SED. ·DEP m - -125' ~-351:71 MIN. 12" AVG. SEO. DEPTH '--125'- 350 ------·--··-·-· -------------1-:;··::..-...::-·=···=···=···=···=··-:::···::::··:::··=····:::::···=·--=·--=· ·=···:::.:·· ·=···=-=-··=···=··--=-· ·-=·-····=·· ===· ""92'/NTER!OR "LEN Cm .. ------. -·-----------------·-··· -·--· ---. --------------------------· 375--- 370 --------l=T"Tn'vlr.s. ELEV.-=368.98 RESTRICTOR. SEE DETAIL VAULT SECTION 8-8 SCALE: HORIZONTAL: 1·=10 i-f"RTICAL: 1·~5' PROPOSED GRADE (T'fP.) Q ~ \.J .._ ~ ---·-------------------·--····<:.; .... ~ '.:3 20' MIN. 0 .. ;;<;("<<>?t/;,-:<~<>?!/"{/\'>::<-x-c<~<>;<··;\{GR0:.1fl£?'37Y.S"fi~t:;/· --•· ---•--~ "--• •-•m·--,,.,. ___ --"""-" --·--·---• ·-·-••• ·--·--.. -· """ :· ;,.%;}{/'.<:<?"i:/5~.r ,<-'j, -~ -~:,--'.;\~/~.< ,'•-•·• •·-• • • ---------•. TOP OF VAULT MAX W:S. ELEV. = 368.98 £LEV. 370.5 --------1-----s..· JJ!N. FREEBOARD---CEILING ELEV. 369.5 -- 365 _ ..... _ -------------·· --_s_H_E__E__L~~.3__2____ EX. GRADE (T'fP.) ~I----19' ----1 1-------20' 25' _____ , DETENTION ONLY CELL DETENTION ONLY CELL 2ND CELL NORMAL W:S. NORMAL W:S. TOP SEO. STORAGE ELEV. 359.09 360------------=---5~ t::'.'.·-~5i~-~~~~~;,;~& ---·==i_fLNfv.RM:LJg~g===· ··;;;;~;;,09 -··---···-- l.L.:::=:;:- /2"/£ 359. 09 1--,,<-10' --to' -MIN. 6" AVG. _ _ __________ . _ _ . . .. ________ $ED, DEPTH .. :i,)"> TOP SEO_ STORAGE £LEV. 353. 00 -----------70P-SED.---STORACF···· ELEV. 353. 00 VAULT FLOOR ELEV. (T'fP.) VAULT FLOOR £LEV. (T'fP.) 350 VAULT SECTION C-C SCALE: HORIZONTAL: 1"=10 i-f"R TICAL: I '=5' 'F ' ~--" : ; r, ~ . :,"' . , '-''1 f ; ' .... j.,, • RESTR/pTOR. SE£ , DETAIL) SHEET C4.32 ; - -----_:, LEi-f"L L /·/" I Cl j ! __ , f • l i I -"l } Ii I ,I ,'i / I DETENTION/ONLY C. 19' KC STORM J I Of/AIIIAIE ESN'T ~ I I I I I I , I : I I I I I I I I I I I 8 L \ . . I , INTERIOR VAULT PLAN i i--------+----+'--! 41' -t-----h.b-----i----,e-i---f-1 ! I----'----'----37( --1-+-----:it:___-1-_--/-...,J Ii ' I -,I -; I \ 6' HIGH BLACK lt!N'r1. / C, TED CHA/Nl/NK FENCE ltf-lERE lEV. . CHANC£1S.MOREJHAN. 2. J j i--------------145' ---4--4--1---'.--l.-l f------'.---~-----/.-50' -------l-------l--+---'.--!-----l----i ~'"""' ' \ -f ;-------,-.. SCALE: 1'=10' j ··········--------·········t·· TOP ELEV. 371.25 : RIM 37250 ·<,_ -_/i J.5' \ . / . '/ . \ •.\ i r· ------··------·-------.-----------\-\ ______:;C -_ J ,................. __________ .;;, ... _,,, .... _.,,. ____ -·-----···'········· ... ---. -®I / 5' . / (T'fP.) \ RIM 37250 J.5' ~ INLET JA, ___ , __ PR 'I/OED A U!. T DEAD STORAGE IJ,855 C.F. J 00 f\°'\ I \ 10''$SBL ' c\ r\ I I I I N--\ ~ I I 10' lt!DE OPENING IN IN TERI OR WALf t 1 • I ~ ------\ --~----L -~ I\ I I I ------·- GRA"J.f"L ACCESS ROAD I 2-FIXED AND 2-REMOVABL BOLLARDS PER KCRS 0/fC. r "" °' 510,J. '-- '-'-'- \_ I I I I I ----~ r I I I I h I I VAULT FLOOR : £LEV. '{T'fP.} I \ I I \ Lt-- [ ---------!----~- \ 1' I I I I I I ~' ~ '< ~ '-J ~ 'S: ~ t t s e:i ~ ~ ~ ! " ~ ~ ~ '< ~ i ::( ~ 'S: ~ t t s e:i ~ ~ ~ ! " ~ ~ ~ '< ~ '< ~ '< ~ '< ~ ~ ~ ::( ::( '-J ~ ~ '-J "' ~ '< --'a! ~ i:!' "< ~ .._ ~ C, ,._ s <>; es "" ..... ~ [;'j C, '-J ~ ~ l'il l'il ~~ Sa ~ ~~ l') :z: l') :z: -"' "' "' :z: -l') :z: "' PROJECT NUMBER 04120 DRAWING C4.31 SHEET 8 OF 14 • ] >-m z 0 1/) 5 w 0c'. w f--- <{ 0 0 z 0 --------~---- STORM DRAINAGE NOTES (1) PROOF OF LIABILITY INSURANCE SHALL 8£ SUBMITTED TO DDES PRIOR TO TH£ CONSTRUCTION OF TH£ DRAINAGE FACILITIES, PREFERABLY AT TH£ PR[CONSTRUCT!ON MEETING. (2) ALL PIP£ AND APPURTENANCES SHALL 8£ LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH WSDOT SPECIFICATIONS. THIS SHALL INCLUDE LEVELING AND COMPACTING TH£ TRENCH BOTTOM, TH£ TOP OF TH£ FOUNDATION MATERIAL, AND ANY REQUIRED PIP£ BEDDING, TO A UNIFORM GRAD£ SO THAT THE ENTIRE PIPE IS SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE. (3) STEEL PIPE SHALL BE ALUM/NIZED, OR GALVANIZED WITH ASPHALT TREATMENT fl OR BETTER INSIDE AND OUTSIDE (4) ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED WITHIN A TRAVELED ROADWAY OR SIDEWALK, SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE STRUCTURES ASSOC/A TED WITH A PERMANENT RETENTION/DETENTION FACILITY SHALL HA 'IE SOLID LOCK/NC LIDS. (5) ALL CATCH BASIN CRATES SHALL CONFORM TO KCRS, WHICH INCLUDES TH£ STAMP/NC "OUTFALL TO STREAM, DUMP NO POLLUTANTS' AND "?ROPERTY OF KING COUNTY," EXCEPT THAT PR/VA TE DRAINAGE SYSTEMS SHALL NOT HA 'IE TH£ WORDS "PROPERTY OF KINC COUNTY." (6) ALL DRIVEWAY CULVERTS LOCATED WITHIN K!NC COUNTY RIGHT-OF-WAY SHALL 8£ OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOP£ FROM TH£ EDGE OF TH£ DRl'IEWA Y TO TH£ BOTTOM OF THE DITCH. CUL VER TS SHALL HA 'IE BEVELED £ND SECTIONS TO MATCH THE SID£ SLOP£ KCRS. (1) ROCK FOR EROSION PROTECTION OF ROADWAY DITCHES, WHERE REQUIRED, MUST 8£ OF SOUNO QUARRY ROCK, PLACED TO A DEPTH OF 1 FOOT, AND MUST MEET TH£ FOLLOWING SPECIFICATIONS.· 4"-8"/40%-70% PASS/NC; 2"-4" ROCK/30%-40% PASSING,· AND -2" ROCK/10%-20% PASSING. INSTALLATION SHALL 8£ IN ACCORDANCE WITH KCRS. (8) DRAINAGE OUTLETS (STUB-OUTS) SHALL 8£ PR0v1D£D FOR EACH INO/WDUAL LOT, EXCEPT FOR THOSE LOTS APPROVED FOR INFILTRATION BY K!NC COUNTY. STUB-OUTS SHALL CONFORM TO TH£ FOLLOWING.· (a) EACH OUTLET SHALL 8£ SUITABLY LOCATED AT TH£ LOWEST ELEVATION ON THE LOT, SO AS TO SERWCE ALL FUTURE ROOF DOWNSPOUTS AND FOOT/NC DRAINS, DRl'IEWA i:s; YARD DRAINS, AND ANY OTHER SURFACE OF SUBSURFACE DRAINS NECESSARY TO RENDER TH£ LOTS SUITABLE FOR THEIR INTENDED US£ EACH OUTLET SHALL HAVE FREE-FLOWING, POSITIVE DRAINAGE TO AN APPROVED STORMWATER CONVEYANCE SYSTEM OR TO AN APPROVED OUTFALL LOCATION. (b) OUTLETS ON EACH LOT SHALL 8£ LOCATED WITH A Fl'IE-FOOT-H!CH, 2• X 4" STAKE MARKED 'STORM' OR "DRAIN.• THE STUB-OUT SHALL EXTEND ABOVE SURFACE LEVEL, 8£ WSIBLE, AND BE SECURED TO TH£ STAKE (c) PIP£ MATERIAL SHALL CONFORM TO UNDERDRAIN SPECIFICATIONS DESCRIBED IN KCRS ANO, IF NON-METALLIC, TH£ PIP£ SHALL CONTAIN WIRE OR OTHER ACCEPTABLE DETECTION. (d) DRAINAGE EASEMENTS AR£ REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS THROUGH !NDIWDUAL LOTS. (e) TH£ APPLICANT/CONTRACTOR IS RESPONSIBLE FOR COORDINATING TH£ LOCATIONS OF ALL STUB-OUT CONVEYANCE LINES WITH RESPECT TO TH£ UTILITIES (£ G. POWER, CAS, TELEPHONE, TELEWSION}. (t) ALL !ND!WDUAL STUB-OUTS SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE LOT HOME OWNER. (9) ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, £TC.) OF TH£ D£'IEL0PM£'IT SITE MUST DEMONSTRATE ON£ OF TH£ FOLLOWING.· TH£ EXISTING DUFF LA 'fER SHALL 8£ STAGED AND REDISTRIBUTED TO MAINTAIN TH£ MOISTURE CAPACITY !JF TH£ SOIL, OR,· AMENDED SOIL SHALL 8£ ADDED TO MAINTAIN THE MOISTURE CAPACITY. (to) SEASONAL CLEARING IS LIMITED BETWEEN OCTOBER I AND MARCH 30 INCLUSIVE, UNLESS OTHERWISE APPROVED WITH A WRITTEN DECISION BY TH£ REVIEWING AGENCY. (II) IMPROVEMENTS ANO/OR BUILDINGS SHALL NOT BE INSTALLED UNTIL DRAINAGE FACILITIES AR£ 7N OPtRATION, • (KCC 9.04}. HEARING EXAMINERS CONDITIONS (CONTj_NUED FROM C.1..01) 18. STREET TREES SHALL 8£ PROVIDED AS FOLLOWS (PER KCRS 5.03 AND KCC 2/A.16.050}.- a. TREES SHALL 8£ PLANTED AT A RA TE OF ONE TREE FOR EVERY 40 FEET OF FRONTAGE ALONG ALL ROADS. SPACING MAY BE MODIFIED TO ACCOMMODATE SIGHT DISTANCE REQUIREMENTS FOR DRl'IEWA YS AND INTERSECT!ONS. b. TREES SHALL 8£ LOCATED WITHIN TH£ STREET RIGHT-OF-WAY AND PLANTED IN ACCORDANCE WITH DRAWING NO. 5-009 OF THE 1993 KING COUNTY ROAD STANDARDS, UNLESS KING COUNTY DEPARTMENT OF TRANSPORTATION DETERMINES THAT TREES SHOULD NOT BE LOCATED IN TH£ STREET RIGHT-OF-WAY. c. IF KINC COUNTY DETERMINES THAT TH£ REQUIRED STREET TREES SHOULD NOT 8£ LOCATED WITHlN THE RIGHT-OF-WAY, THEY SHALL 8£ LOCATED NO MOR£ THAN 20 FEET FROM TH£ STREET RIGHT-OF-WAY LIN£ d. THE TREES SHALL BE OWNED AND MAINTAINED BY THE ABUmNG LOT OWNERS OR TH£ HOMEOWNERS ASSOCIATION OR OTHER WORKABLE ORGANIZA T/ON UNLESS THE COUNTY HAS ADOPTED A MAINTENANCE PROGRAM. OWNERSHIP AND MAINTENANCE SHALL 8£ NOTED ON THE FACE OF TH£ FINAL RECORDED PLA T. e. TH£ SPECIES OF TREES SHALL BE APPROVED BY DDES IF LOCATED WITHIN THE RIGHT-OF-WAY, ANO SHALL NOT INCLUDE POPLAR, COTTONWOOD, SOFT MAPLES, GUM, ANY FRUIT-BEARING TREES, OR ANY OTHER TREE OR SHRUB WHOSE ROOTS ARE LIKELY TO OBSTRUCT SANITARY OR STORM SEWERS. OR THAT IS NOT COMPA T!BLE WITH OVERHEAD UTILITY LINES. f. THE APPLICANT SHALL SUBMIT A STREET TREE PLAN AND BOND QUANT!TY SHEET FOR REVIEW AND APPROVAL BY DDES PRIOR TO ENGINEERING PLAN APPROVAL. g. THE APPLICANT SHALL CONTACT METRO SERWCE PLANNING AT 684-1622 TO DETERMINE IF SE /!12NO STREET AND/OR 102ND AVENUE SE AR£ ON A BUS ROUT£. IF SE 192ND STREET AND/OR 102ND A VENUE SE AR£ A BUS ROUT£, TH£ STREET TREE PLAN SHALL ALSO BE REWEWED BY METRO. h. THE STREET TREES MUST BE INSTALLED AND INSPECTED, OR A PERFORMANCE BOND POSTED PRIOR TO RECORDING OF TH£ PLAT. IF A PERFORMANCE BOND IS POSTED, TH£ STREET TREES MUST BE INSTALLED AND INSPECTED WITHIN ON£ YEAR OF RECORDING OF TH£ PLAT. AT THE TIME OF INSPECTION, IF TH£ TREES AR£ FOUND TO 8£ INSTALLED PER TH£ APPROVED PLAN, A MAINTENANCE BONO MUST 8£ SUBMITTED OR THE PERFORMANCE BOND REPLACED WITH A MAINTENANCE BOND, AND HELD FOR ON£ 'fEAR. AFTER ON£ 'fEAR; TH£ MAINTENANCE BOND MAY 8£ RELEASED AFTER DDES HAS COMPLETED A SECOND INSPECTION AND DETERMINED THAT TH£ TREES HA 'IE BEEN KEPI HEAL THY AND THRIVING. i. A LANDSCAPE INSPECT!ON FE£ SHALL ALSO 8£ SUBMITTED PRIOR TO PLAT RECORD/NC. TH£ INSPECTION FE£ IS SUBJECT TO CHANG£ BASED ON TH£ CURRENT COUNTY FEES. 19. TO IMPLEMENT S0-220 PURSUANT TO FORMER KCC 2/A.38.230, A DETAILED TR££ RETENT!ON PLAN.SHALL BE SUBMITTED WITH TH£ ENC/NEERING PLANS FOR THE SUBJECT PLAT. TH£ TR££ RETENTION AND £NC/NEERING PLANS SHALL 8£ CONSISTENT l'IITH TH£ REQUIREMENTS OF S0-220. NO CLEARING OF TH£ SITE IS PERMITTED UNTIL TH£ TR££ RETENTION PLAN IS APPROVED BY DD£5. RAGGING AND TEMPORARY FENCING OF TREES TO BE RETAINED SHALL 8£ PROWD£0, CONSISTENT WITH 50-220. TH£ PLACEMENT OF IMPERWOUS SURFACES, f7LL MATERIAL, EXCAVATION WORK, OR THE STORAGE OF CONSTRUCTION MATERIALS IS PROHIBITED WITH TH£ FENCED AREAS AROUND PRESERVED TREES, EXCEPT AS MAY 8£ PERMITTED UNDER THE PRO VISIONS OF 50-220. A NOT£ SHALL 8£ PLACED ON TH£ FINAL PLAT INDICATING THAT TH£ TREES SHOWN TO 8£ RETAINED ON TH£ TR££ RETENTION PLAN SHALL 8£ MAINTAINED BY THE FUTURE OWNERS OF TH£ PROPOSED LOTS, CONSISTENT WITH KCC 2/A.38.230(8)(6). THE TREE RETENTION PLAN SHALL 8£ INCLUDED AS PART OF TH£ FINAL ENGINEERING PLANS FOR TH£ SUBJECT PLAT. 20. IN TH£ £VENT THAT ANY ARCHAEOLOGICAL OBJECTS AR£ UNCOVERED ON TH£ SIT£, TH£ APPLICANT SHALL COMPLY WITH RCW CHAPTER 21.53, ARCHAEOLOGICAL SITES AND RESOURCES. IMMEDIATE NOTIFICATION AND CONSULTATION WITH TH£ STATE OFFICE OF ARCHAEOLOGY AND HISTORICAL PRESERVAT!ON, KING COUNTY OFFICE OF CULTURAL RESOURCES AND RELEVANT TRIBES (INCLUDING THE SUQUAMISH, PUYALLUP AND MUCKLESHOOT TRIBES) IS REQUIRED IF DISCOVERED MATERIALS AR£ PREHISTORIC AND A SIT£ IS PRESENT. 21. ALL FUTURE RESIDENCES CONSTRUCTED WITHIN THIS SUBDIVISION AR£ REQUIRED TO BE SPRINKLED NFPA /JD UNLESS TH£ R£QU/R£M£Nt IS REMOVED BY TH£ KING COUNTY FIR£ MARSHAL OR HIS/HER DESIGN££ TH£ FIR£ COD£ REQUIRES ALL PORTIONS OF THE EXTERIOR WALLS OF' STRUCTURES TO 8£ WITHIN 150 FEET (AS A PERSON WOULD WALK WA AN APPROVED ROUTE' AROUND TH£ BUILDING) FROM A MINIMUM 20-FOOT WIDE, UNOBSTRUCTED DRIVING SURFACE TO QUALIFY FOR REMOVAL OF TH£ SPRINKLER REQUIREMENT DRIWNG SURFACES BETWEEN CURBS MUST 8£ A MINIMUM OF 28 FEET IN WIDTH WHEN PARK/NC IS ALLOWED ON ON£ SID£ OF TH£ ROADWAY, AND AT LEAST 36 FEET IN WIDTH WHEN PARKING IS PERMITTED ON BOTH SIDES. ADDIT/ONALL Y, MINIMUM 20-FOOT WIDE DRIVING SURFACES MUST 8£ PROVIDED ON TRACTS A AND 8, AND TH£ DRl'IEWA Y SERVING LOT /1,· OR RESIDENCES CONSTRUCTED ON LOT II, AND LOTS 16 THROUGH 19 AND 23 THROUGH 26 WILL HA 'IE TO 8£ SPRINKLED. ' t *7'± i SEC. 5, TWP. 22 N, RG£ 5 EAST, W.M. l ·----------------------------------------f,:...--'-------------------------.---,--,--,--,---,---,--,--,,--,-,.,--, 1'16~ PLAN VAULT ACCESS WITH ROUN, SOLID LOCKING COVER PER KCRS DWC NO. 2-022 & 2-023 I { ' fy======ij=j ___ LEVELING BRICKS OR GRAD£ RINGS ",.--~---23.5'-----~~ 1,-6' ELBOW WITH 0.81'¢ ORIFICE _ __,\'---..µ....-+-1----1---<' f) SE£ ELBOW DETAIL, THIS SHEET EL 367.49 ' "' • r'l°'Y (' ,\ tfl7;! u / 6' ELBOW WITMJ.63~ ORIFICE v_.,_"-'_,_ __ 1--_,, SE£ ELBOW D£1AIL,~THIS SHEET [L. 365.39 15xf2x/5'x8" CMP CROSS--·, -L___'2· :: ::9:9 L _J.,_-l-r-----..... __ v)(AX. fOO'IR. W.S. EL 368.98 ~IN. FR££BOARD ~ LIFT ROD WITH HANDLE 12· __ =1 (TYP.) -/ HANDHOLDS, STEPS, OR LADDER __/ SE£ KCRS DWC. 2-011 (TYP) 8" SHEAR GATE FLOOR GRATE WITH 2'x2' HINGED ACCESS DOOR (l"xl/4' GALZANIZED METAL BARS) . j'>--T; 22'-~-------:;::::L_ r \ I NON-METALIC LADDER STEPS RESTRICTOR PLAN VIEW SCALE' 1"=2' NON-POUROUS, NON-H---+--l-~--''-,,--,,----------,--,-7"-/ . ' WY£ SHRINKING GROUT AROUND -- PIP£ AS REQ'D (TYP.) 8 GAUGE ALUMINUM STRAPS --- WITH STAINLESS STEEL ANCHOR BOLTS. (TYP.) DRILL OR MACHIN£ cur 0.9/"¢ OR/RC£ IN RESTR/CTOR £ND PLATE 2' EL 355.09 e----·4' I· ' 'ECTlpN OF PIP£ ATTACHED GA$KET£D BAND TO OW REMOVAL. 0¥--- ======· ·=·=R.='ES=TJ=R='IC=Ti=V=ifi=D=f=TA=IL====== \:'\ 1 "=2' HOR/Z. 1"=2' VERT. \j B"x B"x 1/4" h'--STEEL PLA TE '--45' BEND WITH PLUG .-c--PLUG 6" ' ' REMOVABLE WATERT!fHT COUPLING (OPTIONAL, 6" CMP -'. REQ'D £LEV. 6"MIN.j .\ WELDED ELBOW _'/~ MACHIN£ CUT OR DRILL ORIFICE IN END PLA fE r~6" MAX. ELBOW DETAIL N(' SCALE RANDOM FILL '" ---I , FIL TER ~BRIC PVC PIP£ DIAMETER AS NO TED ON T/--/E PLANS. /8" MIN. CLEANOUT DETAIL NO SCALE 'RIPRAP SHALL EXTEND TO Tf/£ NEXT DOWNSTREAM /2' CUL VERT. RIP RAP SHALL BE INSTALLED ALONG TH£ BOTTOM AND SIDES OF EXIST. DITCH. -----, -,· D RIPRAP SHALL 8£ REASONABLY WELL GRADED WI/H GRADATION AS FOLLOWS: MAXIMUM STONE SIZE· MEDIAN STONE SIZE· MINIMUM STONE SIZE- 24 INCHES (NOMINAL DIAMETER) 16 INCHES 4 INCHES ELEVATION RIP-RAP OUTFALL DETAIL NO SCALE ' ' .~---i__ TRENCH CROSS-SECT!ON SLOP£ -- .- PLAN WEW OF ROOF 4" PER!: PIP£ l ; l-1/2"-,3/4" WASHED ROCK .,- TO '(?OAO DRA/NAGE SYSTEM - ' ' 2·,x 10· LEVEL TR[NCH ~';"ORATED PIP[ PERFORATED STUB-OUT CONNECTION PER 2005 KCSWDM APPENDIX C.2. II PERFORATED PIP£ CONNECTION BMP FOR IND!v1DUAL LOTS NO SCALE ~ ~ >-. ~ w C'" <( 0 "' '() 0. ~"' ~ • C <o ,"!:, g O;) ~ °' I_,) a I:: ~ .£! 2 )( "-o, D .!;:; ,!;: LL. °' .. I::: " Q llJ s ~ z -. :: ? ~ "' .!! ~ .., -"' -: ':: l..j 0.: Vi ~ ~ VJ CJ: l..j f-.. 0.: \Q ~ Vi ~ li;! (§ " f-.. ~ O'. ~ i'5 "' w G ~ '5 <( "' '5 z '5 <( ....; 0 2 0 w a-w > u z z 0 w 0 $ O". , iii <( 0. 0 w [!'. 0. O". 0 0 <( 0. ~ ~ ~ ~ ~ I,;: "q:: ~ ti) =:::! ~ ~ L&J ~ ~ 9 ~ 0:: (.'.) 2: -)- u., > "' :, VJ (.'.) 2: -2: 2: "'< ~ "- (.'.) 2: -"' u., u., 2: -(.'.) 2: u., I u ::':i z~ <(-s(c.., U W~z w z(,3 o-,,_ 0::: <( LL (/) o o::: r::::: zD w er o > -c( m -.. -.. C:) C:) ~~ ~~ ~~ C>::l ~ Cl) C(~ ~-<: "' ~ ~ ~ • (.) 0 - y u >-m z 0 vi > w 0-: w f- -c( 0 ci z ' -- ' 0 ~ 1-,.. "' 0 ,j-i if) .....-; 0 Q) ~ CQ os ..... ~ ~ S 0 ~ Qj~ ~ ti) PROJECT NUMBER 04120 DRAWING C4.32 SHEET 8 OF 9 STORM DRAINAGE NOTES (I) PROOF OF L!AOILITY INSURANCE SHALL BE SUBMITTED TO ODES PRIOR TO THE CONSTRUCllON OF THE ORA/NACE FACIL/77£5, PREF[RABLY AT TH[ PRECONSTRUC/70N M££77NC. (2) ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDA 110N IN ACCORDANCE MTH WSDOT SPECIFICATIONS. THIS SHALL INCLUDE LE'IEL/NC AND COMPAC77NC THE TRENCH BOTTVM, THE TOP OF THE FOUNOAllON MATERIAL, ANO ANY REQUIRED PIPE BEDDING, TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE IS SUPPORTED BY A UNIFORMLY DENS£ UNY/ELD/NC BAS£ (J) STEEL PIPE SHALL BE ALUMINIZEO. OR GALVANIZED MTH ASPHALT TREATMENT /I OR BETTER INSIDE ANO OUTS/0£ (4) ALL ORA/NACE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED MTHIN A TRA 'IELED ROADWAY OR SIDEWALK, SHALL HA 'IE SOLID LOCK/NC LIDS. ALL ORA/NACE STRUCTURES ASSOC/A TED MTH A PERMANENT RETEN770N/DETEN770N FACILITY SHALL HA 'IE SOLID LOCKING UOS. (5) ALL CATCH BASIN GRATES SHALL CONFORM TO KCRS, WHICH INCLUDES THE STAMP/NC 'OUTFALL TO STREAM, DUMP NO POLLUTANTS" ANO "?ROPERTY OF KING COUNTY,• EXCEPT THAT PR/VA TE ORA/NACE SYSTEMS SHALL NOT HA 'IE THE WORDS "?ROPERTY OF KING COUNTY.• (6) ALL ORl'IEWA y CUL 'IERTS LOCATED MTH!N KING COUNTY RIGHT-OF-WAY SHALL 8£ OF SUFFICIENT LENGTH TO PRO WOE A MINIMUM 3: 1 SLOPE FROM THE £DC£ OF THE OR!'IEWA Y TO THE BOTTOM OF THE DITCH. CUL 'IERTS SHALL HA 'IE BE'IELED END SEC770NS TO MATCH THE SIDE SLOPE KCRS. (1) ROCK FOR EROSION PROTEC770N OF ROADWAY DITCHES, WHERE REQUIRED. MUST 8£ OF SOUND QUARRY ROCK, PLACED TO A DEPT/-/ OF I FOOT, AND MUST MEET THE FOLLOMNG SPECIFICAllONS.· 4"-8'"/40%-70% PASS/NC,· 2•-4• ROCK/30%-40% PASS/NC,· AND -2" ROCK/10%-20% PASS/NC. INSTALLA770N SHALL BE IN A CCOROANCE M TH KCRS. (8) DRAINAGE OUllETS (STUB-OUTS) SHALL BE PROWOEO FOR EACH INDIVIDUAL LOT, EXCEPT FOR THOSE LOTS APPRO'IED FOR !NFILTRA770N BY KING COUNTY. SlVB-OUTS SHALL CONFORM TO THE FOLLOMNC.· (a) EACH OUllET SHALL 8£ SUITABLY LOCATED AT THE LOl'£ST ELEVA 7/0N ON THE LOT, SO AS TO SERWCE ALL FUlVRE ROOF DOWNSPOUTS ANO F0077NG DRAINS, OR!'IEWAYS, YARD DRAINS, ANO ANY OTHER SURFACE OF SUBSURFACE DRAINS NECESSARY TO RENDER l/-1£ LOTS SUITABLE FOR THEIR INTENDED US£ EACH OUll[T SHALL HA 'IE FR££-FLOMNC. POSl1/'1£ ORA/NACE TO AN APPRO'IED STORMWA TER CON'IEYANCE SYSTEM OR TO AN APPRO'IEO OUTFALL L OCA 7/0N. (b) OUTLETS ON EACH LOT SHALL BE LOCATED MTH A F/'1£-FOOT-H!GH, 2" X 4• STAKE MARKED "STORM" OR "DRAIN.• THE SlVB-OUT SHALL EXTEND ABO'/£ SURFACE LE'IEL, 8£ WSIBLE, ANO BE SECURED TO THE STAKE (c) PIPE MATERIAL SHALL CONFORM TO UNOERORA!N SPECIFICA770NS DESCRIBED IN KCRS ANO, IF NON-METALLIC, THE PIPE SHALL CONTAIN MR£ OR OTHER ACCEPTABLE 0£TEC770N. (d) ORA/NACE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CON'IEY FLOWS THROUGH INDIWDUAL LOTS. (e) THE APPL/CANT/CONTRACTOR IS RESPONSIBLE FOR COOROINA 7/NC THE LOCA 7/0NS OF ALL SlVB-OUT CON'IEYANCE LINES MTH RESPECT TO THE UllL/TIES (£ C. PO/'£R, GAS, TELEPHONE, TELEWS!ON}. (f) ALL !ND!WDUAL SlVB-OUTS SHALL 8£ PR/VA TEL Y OWNED ANO MAINTAINED BY l/-1[ LOT HOME OWNER. (9) ALL 0/SlVRBED PERWOUS AREAS (COMPACTED. GRADED, LANDSCAPED. ETC.) OF l/-1£ OE'IELOPMENT SITE MUST.DEMONSTRATE ONE OF THE FOLLOMNC.· THE [X!SllNG DUFF LA YER SHALL BE STAGED ANO REDISTRIBUTED TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL, OR,· AMENDED SOIL SHALL BE ADDED TO MAINTAIN THE MOISTURE CAPACITY. (10) SEASONAL CLEARING IS LIM/TEO B[TW££N OCTOBER 1 ANO MARCH JO INCLUS/'1£, UNLESS OTHERMS[ APPROVED MTH A WRITTEN DECISION BY THE REWEMNG AGENCY. (II) IMPROVEMENTS AND/OR BUILDINGS SHALL NOT BE INSTALLED UN77L DRAINAGE FACIL/7/ES ARE "IN OPERA 7/0N, • (KCC 9.04}. HEARING EXAMINER'S CONDITIONS (CONTINUED FROM C1.01) 18. STREET TREES SHALL BE PROWDED AS FOLLOWS (PER KCRS 5.03 AND KCC 2/A.16.050}: a. TREES SHALL 8£ PLANTED AT A RA TE OF ONE TREE FOR EVERY 40 FEET OF FRONTAGE ALONG ALL ROADS. SPACING MAY BE MODIFIED TO ACCOMMODATE SIGHT DISTANCE REQUIREMENTS FOR ORIVEWA YS AND INTERSEC770NS. b. TREES SHALL 8£ LOCA TEO MTHIN THE STREET RIGHT-OF-WAY ANO PLANTED IN ACCORDANCE MTH DRAMNG NO. 5-009 OF THE 1993 KING COUNTY ROAD STANDARDS, UNLESS KING COUNTY DEPARTMENT OF TRANSPORTA770N DETERMINES THAT TREES SHOULD NOT BE LOCATED IN THE STREET RIGHT-OF-WAY. c. IF KING COUNTY DETERMINES THAT THE REQUIRED STREET TREES SHOULD NOT BE LOCATED MTHIN THE RIGHT-OF-WAY, THEY SHALL 8£ LOCATED NO MORE THAN 20 FEET FROM THE STREET RIGHT-OF-WAY LIN£ d. THE TREES SHALL 8£ OWNED AND MAINTAINED BY THE ABUmNG LOT OWNERS OR THE HOMEOWNERS ASSOCIAllON OR OTHER WORKABLE ORCANIZA770N UNLESS THE COUNTY HAS ADOPTED A MAINTENANCE PROGRAM. OWNERSHIP ANO MAINTENANCE SHALL 8£ NOTED ON THE FACE OF THE FINAL RECORDED PLAT. e. THE SPECIES OF TREES SHALL 8£ APPROVED BY DOES IF LOCATED MTHIN THE RIGHT-OF-WAY, AND SHALL NOT INCLUDE POPLAR, COTTONWOOD, SOFT MAPLES, CUM, ANY FRUIT-BEARING TREES, OR ANY OTHER TREE OR SHRUB WHOSE ROOTS ARE LIKELY TO OBSTRUCT SANITARY OR STORM S£1'£RS, OR l/-lAT IS NOT COMPA 7/BLE WITH O'IERHEAD UllL!TY LINES. f. THE APPLICANT SHALL SUBMIT A STREET TREE PLAN ANO BOND QUAN77TY SHEET FOR REWEW ANO APPROVAL BY DOES PRIOR TO ENGINEERING PLAN APPROVAL. g. THE APPLICANT SHALL CONTACT METRO SERWCE PLANNING AT 684-1622 TO DETERMINE IF SE 192ND STREET ANO/OR 102ND AVENUE SE ARE ON A BUS ROUTE. IF SE 192ND STREET AND/OR 102ND AVENUES£ ARE A BUS ROUTE, THE STREET TR££ PLAN SHALL ALSO 8£ R£W[itf0 BY METRO. h. THE STREET TREES MUST B[ INSTALLED ANO INSPECTED, OR A PERFORMANCE BONO POSTED PRIOR TO RECORD/NC OF TH£ PLAT. IF A PERFORMANCE BONO IS POSTED, TH£ STREET TREES MUST 8£ INSTALLED ANO INSPECTED MTHIN ONE YEAR OF RECORDING OF THE PLAT. AT THE 7/M[ OF INSP£C170N, IF TH£ TREES AR£ FOUND TO BE INSTALLED PER TH£ APPRO'IED PLAN, A MAINTENANCE BONO MUST 8£ SUBMITTED OR THE PERFORMANCE BONO REPLACED MTH A MAINTENANCE BONO, AND HELD FOR ONE YEAR. AFTER ON£ YEAR, THE MAINTENANCE BONO MAY 8£ RELEASED AFTER ODES HAS COMPLETED A SECOND INSP£C770N ANO DETERMINED THAT THE TREES HAVE BEEN KEPT HEALTHY ANO THRIWNC. i A LANDSCAPE !NSPEC770N FE[ SHALL ALSO 8£ SUBMITTED PRIOR TO PLAT RECORD/NC. TH£ INSPECTION FEE IS SUBJECT TO CHANG£ BASED ON THE CURRENT COUNTY FEES. 19. TO IMPLEMENT S0-220 PURSUANT TO FORMER KCC 2/A.38.230, A DETAILED TREE RETEN770N PLAN SHALL 8£ SUBMITTED WITH TH[ £NCIN££RING PLANS FOR TH[ SUBJECT PLAT. TH£ TR££ RETEN770N ANO £NC/NEERING PLANS SHALL 8£ CONSISTENT MTH TH£ R[QU/R£M£NTS OF S0-220. NO CLEARING OF TH[ SITE IS PERMITTED UN77L TH[ TR[[ RETENTlON PLAN IS APPROVED BY DOES. FLAGGING AND TEMPORARY FENCING or TREES TO BE RETAINED SHALL BE PROWDEO. CONSISTENT MTH S0-220. THE PLACEMENT OF IMPERWOUS SURFACES, FILL MATERIAL, EXCA VAT/ON WORK, OR THE STORAGE OF CONSTRUC770N MATERIALS IS PROHIBITED MTH THE FENCED AREAS AROUND PRESER'IED TREES, EXCEPT AS MAY BE PERMITTED UNDER THE PROWSIONS OF S0-220. A NOTE SHALL BE PLACED ON THE FINAL PLAT /NDICATlNG THAT TH£ TREES SHOWN TO BE RETAINED ON THE TREE RETEN770N PLAN SHALL 8£ MAINTAINED BY THE FUTURE OWNERS OF THE PROPOSED LOTS, CONSISTENT MTH KCC 2/A.38.2JO(B)(6). THE TREE RETENllON PLAN SHALL BE INCLUDED AS PART OF THE FINAL ENGINEER/NC PLANS FOR THE SUBJECT PLAT. . 20. IN THE EVENT THAT ANY ARCHAEOLOGICAL OBJECTS ARE UNCOVERED ON THE SITE, THE APPLICANT SHALL CO/IPL Y MTH RCW CHAPTER 27.53, ARCHAEOLOGICAL SITES ANO RESOURCES. /1111£0/A TE NOllFICA 7/0N ANO CONSUL TA 7/0N MTH THE STA TE OFFICE OF ARCHAEOLOGY ANO HISTORICAL PRESERVAllON, KING COUNTY OFFICE OF CULTURAL RESOURCES AND RELEVANT TRIBES {INCLUDING THE SUQUAMISH, PUYALLUP AND MUCKLESHOOT TRIBES) IS REQUIRED IF DISCOVERED MATERIALS ARE PREHISTORIC AND A SITE IS PRESENT. 21. ALL FUTURE RESIDENCES CONSTRUCTED WITHIN THIS SUBOIWSION ARE REQUIRED TO BE SPRINKLED NFPA /JD UNLESS THE REQUIREMENT IS RE/10'1£0 BY THE KING COUNTY FIRE MARSHAL OR HIS/HER DESIGN££ THE RR£ CODE REQUIRES ALL POR770NS OF THE EXTERIOR WALLS OF STRUCTURES TO BE MTHIN 150 FEET (AS A PERSON WOULD WALK VIA AN APPRO'IEO ROUTE AROUND THE BUILDING) FROM A MINIMUM 20-FOOT MOE, UNOBSTRUCTED ORIWNG SURFACE TO QUALIFY FOR REMOVAL OF THE SPRINKLER REQUIREMENT DR!WNG SURFACES BETW££N CURBS MUST BE A MINIMUM or 28 FEET IN MO TH WHEN PARKING IS ALL0/'£0 ON ONE SID[ OF TH[ ROADWAY. AND AT LEAST 36 FEET IN MO TH WHEN PARKING IS PERMITTED ON BOTH SIDES. ADDITIONALLY, MINIMUM 20-FOOT WIDE OR!WNC SURFACES MUST BE PROWOEO ON TRACTS A ANO B, AND THE DRIVEWAY SERWNG LOT II; OR RESIDENCES CONSTRUCTED ON LOT II. ANO LOTS 16 THROUGH 79 ANO 23 THROUGH 26 MLL HAVE TO BE SPRINKLED. SEC. 5, TWP. 22 N, RG£ 5 EAST, W.M. VAULT ACC[SS MTH ROUN. SOLID LOCKING COVER PER KCRS owe NO. 2-022 & 2-023 RISER ELEV. 368.83 I ORIFICE rs SHEET 6" ELBOW MTH 0.81" SEE ELBOW DETAIL, TH, [L. 367.49 I ORIFICE rs SHEET 6" ELBOW MTH 1.63" SEE ELBOW DETAIL, TH, [L. 365.39 15"x12"x15"x8" CMP CROSS ""'- . .• • . .. .. ' . --· .. . . -~ 'S LEVEl/NC BRICKS OR GRADE RING. ~ - ~ -.• 'f ,:,.\· . ' I= I . '. ,l . :, . . . -··· ~j{AX. IOO'fR. W.S. EL. 368.98 I -··· 6" MIN. FREEBOARD / L / ~ LIFT ROD MTH HANDLE L 12· =1 (TYP.) SEE KCRS DWG: 2-011 (T'IP) ~ HANDHOLDS, STEPS, OR LADDER J r NON-METALIC LADDER STEPS v8"SHEAR ,_ '.) C'S. CA TE FLOOR GRATE MTH 2'x2' HINGED AC I I -y (l"xl/4" GALZANIZED METAL BARS) C[SS DOOR RESTRICTOR PLAN VIEW 12· /[ 359. 09 - OUND .) TO CB 2 NON-POUROUS, NON SHR/N!(fNG CROUT AR. PIPE AS REQ 'o (TYP. STRAPS [L .) 8 GAUGE ALUMINUM MTH STAINLESS STE, ANCHOR BOL TS. (TYP. DRILL OR MACHINE CUT 0. 91 'ti ORIFICE IN RESTR!CTOR ENO PLATE I / I I I I I I T / ' V ., ' / I- ., (; ., ,1 , ~-~ I •J, 2' ' ., 2' ! EL 355.09 ,} .. ,· ' 1, . 4' ' .; _,!· ' ~.J ' • ·,< •• .. ,.; /' SECTlON OF PIPE ATTACHED I BY CASKETED BAND TO ALL OW REMO VAL. REMOVABLE WATERllGHT COUPLING (OPTlONAL) 6"CMP -- REQ'o ELEV. 6" MIN._,_j __ WELDED ELBOW _/_ MACHINE CUT OR DRILL ORIFICE IN ENO PL.A TE SCALE-/"=2' -6" MAX. RESTRICTOR DETAIL ELBOW DETAIL WYE 1"=2' HORIZ /'=2' VERT. ' B"x a·x 1/4" J...___ STEEL PLA TE "-45• BEND WITH PLUG PVC PIPE DIAMETER AS NOTED ON THE PLANS. CLEANOUT DETAIL NO SCALE 'RIPRAP SHALL EXTEND TO THE NEXT DOWNSTREAM 12" CUL VERT. RIP RAP SHALL BE INSTALLED ALONG /' GROUT IN PLACE ,16 '± _____ ,~THE BOTTOM AND SIDES OF EXIST. DITCH. ROCK HEADWALL ~ ~~~~r~.~~r~.~~,,--; !LA I"-</ '1'± D RIPRAP SHALL BE REASONABLY WELL GRADED MTH GRADA 7/0N AS FOLLOWS: MAXIMUM STONE SIZ£· 24 INCHES (NOMINAL DIAMETER) MEDIAN STONE SIZ£· 16 INCHES MINIMUM STONE SIZ£· 4 INCHES PLAN ELEVATION RIP-RAP OUTFALL DETAIL NO SCALE ,-..,=77'.'."T L _.~ '' V • ~\> : t> .o-·~·--1-18' MIN. TRENCH CROSS-SECllON NO SCALE 4' PERF. PIPE 1-1/2'-3/4" WASHED ROCK SLOPE --- PLAN WEW OF ROOF TO ROAD DRAINAGE SYSTEM 2' X 10' LEVEL TRENCH MTH PERFORATED PIPE PERFORATED STUB-OUT CONNECTION PER 2005 KCS/fVM APPENDIX C.2.11 PERFORATED PIPE CONNEC770N BMP FOR INDIVIDUAL LOTS NO SCALE \-\ King County Deportaen1 of Developaen1 onci Environaen1ol Services APPROVAL FOR SITE CONSTRUCTION ~? ~ 3/2-S-/tJt ReleEngin~ ENGRCDMP DQte q·-/2~ COMPLETE Do.e ~ ~ ~ ~ ~ '£_ Cl: <5 Cl: Cl: Cl: u ~ ~ ~ ~ ~ >- " ::i: ::i: ::i: " [O Q Q ~ ~ ~ il'i il'i -" t t ~ ~ ~ ~ 8 8 Cl: --es es ~ "' ci.: ci.: ~ k:> k:> "' 2'3 ::, £S £S ::: "-B ~ ~ "" es "" ..... ~ es <.5 <.5 " z ~ ~ " ~ ci.: 0 ril ril ril in ~ ~ ~ ~ ~ 5 ~ ~ w "' "' il'i ~ il'i Ct'. " ~ ~ ::ls ~ ~ ~ ~ ;:,: g " w ~ ~ -f- <1; ~ ~ ~ <( <::i 0 -°" ..., .... "' 0 z 0 ., z " "' -0 " ... " tej ).. ~ 8 tD UJ ·-f.Q tQ > ~ C). tej ~ C: ~ "' -2 2 ~ ::, .. "' 0 "' ~ ~ ll. " ~ ~ '" ~ z ' . 0 -~ ~ -> "' z ~ ~ ~ --. "' z "' " z " ~ "- 0 z -"' "' "' z -0 z UJ l<,j ci.: Vi ~ ~ :r: ' "' u ~ ::i:: w z _j _J -<( l<,j ..... <( z 0 ci.: ~ U W_z ~ (J)ZG- ~ ~ o-3< ~ ~ §'! >-Ct'. <( ~ LL.. UJOO:::.: " ~ ~ -zo "-~ ~ ci' Ct'. ~ Cl: w :!: Ct'. 0 ;§ ::i:: " <( Cl: <..:i <( CD 0 :,;; ::i:: z '!j <..:i ::i:: <( 0 :, 0 w >-w > () z z 0 w w " " Cl'. , >-in <( 0. 0 <( CJ Cl'. 0. Cl'. 0 0 0 <( 0. fa ................ c::::, c::::, ~~ i.;;::: ~~ ~ ;§s ~ Cc) ~ ~ C::i Q) c:i.: ~ t,.;;;: 'q: ~ c;:i' Cl) < ::::! fil "l; ~ ~ ~ ~ ~ ~ 9 • ~ () Q:: ~ ~ t,... -" <:::> +J r.t) "" ~ (L) ~ CQ os ..... ~ ~ .§ 0 ~ (L) ::c: ~ Cl) PROJECT NUMBER 04120 DRAWING C4.32 , , SHEET 9 OF 14 ·.-.-; . /// ' . /STA, l:J+16.70. 10 LT. ENO 4• WHITE EOG£ LINE MATCH EXISTING LOCATION. ' , , £XIS71NC DRIVEWAY . . / J ; / / __ / ~-STA. l:J+76.70 ENO OOUBLE 4• YELLOW CENTER LINE MATCH EXISTING STA. 13+76.70, II' RT. ENO 4• WHITE £OGE LINE MATCH EXISTING LOCATION. I I{ EXIST/NC EOG£ QF PAVEMENT (TYP.) ' 1· PT STA. 13+56.26 ; // ' SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. Stopping Sight Distances (SSD) and Entering Sight Distances (ESD) at · Driveways on SE 192nd Street Talbot Ridge Estates Approximate House Sight distance status in SSD to SSDto ESD to ESDto Station of Address(es) relation to construction of East West East West Driveway of Driveway SE 192nd St improvements (feet) (feet) (feet) (feet) Centerline by Talbot Rid e Estates 8+30, Right 10220 Before improvements >600 250 >600 275 SE 192nd St Estimated with improvements >600 325 >600 385 Driveway As-built after construction of im rovements 8+45, Left 10215 >600 240 >600 265 SE 192nd St Estimated with im rovements >600 320 >600 380 Driveway As-built after construction of improvements 11 + 75, Right 10042 Before improvements 210 250 150 150 SE 192nd St Estimated with im rovements 320 250 150 150 Driveway As-built after construction of improvements 13+00, Left 10033 Before improvements 220 245 375 215 SE 192nd St Estimated with im rovements 220 245 410 215 Driveway As-built after construction of improvements :, ., £XIS71NG EOG£ OF PA '(f:M£NT (T'fP.) PROPOSED FACE EXTRUOEO CURB LOCA TEO 3' FROM WHITE £OGE LINE 13+00, Left 10033 SE 192nd St Driveway 13+75, Left 10033 SE 192nd St Driveway Before improvements 220 Estimated with im rovements 220 As-built after construction of im rovements Before improvements 160 Estimated with improvements 160 As-built after construction of improvements 245 375 215 245 410 215 180 265 145 180 265 145 14+ 15, Rig ht 1 0026, 1 0034 f.C-C~'-"'-~~'-"'-""----+~-+'-c.c...-f-'-'ccc---t-~--! SE 192nd St Driveway Before improvements 190 150 170 195 Estimated with im rovements 190 150 170 195 14+25, Left 10015 SE 192nd St Driveway As-built after construction of improvements Before irn rovements Estimated with improvements As-built after construction of im rovements 195 145 260 95 195 145 260 95 Note: Sight distances at the above driveways shall be checked after construction for sign off, in order to verify that no existing driveway is adversely affected by the road improvements. Sight distances shall be verified per King County Road Variance L05V0066 dated September 21, 2006 for Talbot Ridge Estates (Related File L05P0007). The AASHTO standard two-foot high target shall be used for SSD. GENERAL NOTES /, ALL IH'JRK SHALL 8£ IN ACCORDANCE WITH KING COUNTY ROAO STANDARDS AND SPECIF/CA 710NS. 2. THE LOCA T/ONS OF FEATURES SHOWN ARE APPROX/MA TE AND SHALL 8£ VERIF/£0 IN TH£ FIELO BY THE CONTRACTOR AS NECESSARY. J. EXIST/NC CHANNEUZA TION SHALL 8£ REMO'(f:0 WHERE IT CONFLICTS WTH PROPOSED CHANNELIZATION OR WHERE OAMAGEO OR OBSCURED BY CONSTRUC710N ACTIVITIES AS OETERMINEO BY KING COUNTY. 4. CONTRACTOR SHALL N071FY TRAFFIC ENC/NEERING (206-296-6596} AT LEAST 10 BUSINESS OAYS PRIOR TO STRIPING TO COOROINA TE CHANNELIZA 710N LAYOUT AND SIGN INSTALLA 710N. 5. SE 192ND ST ANO 102NO A '(f: SE ARE CLASSIF/£0 AS URBAN NE/CHBORHOOO COLLECTORS WTH POSTED SPEEO LIMIT OF 25MPH. 6. SIGHT 0/STANCES OF ALL AFFECTED OR/'(f:WA YS SHALL 8£ CONFIRMED IN THE FIELO AFTER CONSTRUCT/ON TO CONFIRM THAT NO EXISTING DR/'(f:WA Y HAS BEEN AO'(f:RSEL Y IMPACTED. EXIST/NC I DRIVEWAY! £XIS71NG EOG£ OF PAVEMENT (TYP.) EXIST/NC RIGHT OF WAY (T'fP.) 16• /',HITE THERMOPLAS71C STOP LINE PLACEO AT EXIST/NC LOCA 710N. REMOVED OUR/NG PA '(f:MENT REMOVAL. STA. 9+49, 26.21' RT. ENO 4• WHITE EOG£ LINE STA. 9+00. 21.58' RT. BEGIN 4• WHITE £DC£ LINE MATCH EXIST. PC STA. 11+00.55, 9.24' RT. £XIS71NG 'sTOP' SIGN TO 8£ RELOCATED BEH/NO CURB. STA. 9+00. 17.08' RT. / I CENTERLINE' ; £XIS71NG PA'(f:M£NT , . : 96 : 1 TAPER "> ~ ~ BEGIN OOUBLE 4• YELLOW CENTER LINE ,, ; , / ",, .,,,,.. ... ,., .. ' --------_; _ _:. -'-,,,:--. ....... ,-:::.:.:.::·-= . .-........... ./_ ------------/ --------N8979'o2"E 200.87' _·_· '--=-~;_~NB.~9;,;7;9 'o.~'2~T='~4J.§:, 6=:J====,:"'<;:'· . .N :8.:;;'8'5J:~'.2;;;'0:';;.w0h1 'r}y;'T)';Ji ;1.1'ryu;Y17fr. I ? j !2 - .. . . . . -+ ------------------~: _________ _ STA. 12+70. 7. 46' LT. END 107' LONG EDGE LINE TAPER. PROPOSED EOG£ OF PAVEMENT 14 ----, STA. 9+48, 15.89' RT: -,;::; o '07' ... .f -----_,,.. ENO OOUBLE 4• YELLOW -. 96: 1 TAPER -. · ·· :_:; .. ~ _ --="'--c~ . 2 ,..... . "J J .c,.. ..2, .. · 1 CENTERLINE .... ,;, .. ---,., -· _·,,. ·.----\>t+-,--- •• ••• _:~:::~ '-""'" 0 "''~""'""•""• """~.~ i\. i\ ~ STA. 10+5:J, 2. 07' ! ):;<): ·---... _ !'_~""--~""--"7-b·cc·-=-c;::;-~;;:.,;,;;,:;;:=.:::,.:::~,"'"· .-~--,~-.• -... -.,-. -.. -... -.... -~--... -_-•. -...... -1-... ~:__-------} 1:foEBf f/;J PLASTIC y , STA. 9+48, 4.89' RT. £NO 4• WHITE EOG£ LINE R.O.W. Ci;:;;;~C :J:g; ~~E7 ----;~1--··_·-_--_-·_--_._---_···:-:·-~-~-:--=~··-====1~:~·~~===:2~~····:··~~:f:·:=~1c~\~'·~~~=~j~Jl""'-"1"'· .... !'! EX. /""·-·--·-·-·-····~-··---. ---···~ ···-········-..... , 'STOP',/" ----------··· ---·········· ------ ~GI/'/ .,.,,_. STA. 9+00. 6.58' RT. BEGIN 4• STA. 11+6J, 15.86' LT. BEGIN 109' LONG EOG£ LINE TAPER. STA. 11+5:J, 9' LT. INSTALL WHITE THERMOPLASTIC T'fPE 2R TRAFFIC ARROW. '0 I., STA, 10+9J, 8' LT. INSTALL WHITE THERMOPLASTIC T'fPE 2R TRAFFIC ARROW STA. 10+5:J, 9. 93' L T. BEGIN 4• WHITE £OGE LINE \ t_,\ I \ ~ 'I I PROPOSED CURB, GUTTER ANO SIDEWALK (TYP,) \ \1 ' I 11~ 26' __ ' 11 ···---··-··-- 2 1' (/ ---·--·--··--··--· PROPOSED RIGHT OF WAr:__..--· 1 21 ···---·-·------·· ·------ 22 I !/ I· I I I /1 I' . 11 II I . 11 /, ·I Ji ii I' ·I I 11 I /: ,J I: ,1 /i Jf ,f 11 I. ,, I .J JI /;,_) 11 /, ,/ W/1/TE EOG£ LINE MATCH EXIST. . I ....----------1,t---__:::.::.:.::...:::.;:...==...:::.:.:.:::.:...=~ · FUTURE CURB, CUTTER 'If:·,,· I ANO WALK AT FULL i I , I ' I I I i I , I ' : STA. 10+23.5, INSTALL 16• WHITE THERMOPLAS71C STOP LINE BUILOOU T. NOT TO 8£ CONSTRUCTED AT THIS TIM£ SCALE: FEET 0 40 I --.--s_.E. 192ND PL. Review Engineer Oote ' ,J / Oo/e ~119&8 l(/1.Ae/u /t;,,-AJT(-1 ---+----1---l Oi uperdsln9 Engineer ~ "' ~ G ~ " ::t: ~ ~ ~ ~ ~ ~ t t ?§ 8 ?§ 8 [;}j c,:: [;}j c,:: ~ ~ ~ ~ ~ ~ <., <., l;J l;J ~ ~ :§'l :§'l 'C "' " ~ '.'5, ~ " ~ ~ c:, c:, -"' l,j i,; ~ Yr ~ "' :,._ Cl:: ~ ;!i "' :a,: <!i ~ 0 w z w " f-If) <( w D D <: ~ ~ ~ t§ tij ~ ~ (.3 ~ CJ) ~ ~ """ lJ.J (1$ ~ "' ~ "' ~ "' ~ ~ ~ G ~ ::t: ::t: ..., ::t: ~ :::5 Cl:: ;:s "' --~ "' ~ "' ~ .... .... ~ :,._ ~ c:, 8 "' es ~ Sc .... ;,i' f<; [;}j c:, Cl:: ~ " Cl.: ~~ !;: ~ ~~ ~ til ~~ ~~ ~~ ~~ ~ "' " <>, ---~~ ~~ "' ~ "' <o '" " "' C " ,_ "' le} ~ 8 ., ·-., ~ : ~ ..9 .2 I( 0. 0, D £ .s u. " 1 ~ '" ~ z ,it in -, ., -> ., ~ ~ le) .... ~ ~ I;! 8 l,j i,; Yr § ~ V) Ct' .... f<; ~ ~ ~ "" ~ ~ ~ Q'. w "' Cl <!i <( Ct' z <( ::r:: 0 " w f-> u z 0 w " Q'. ' <( 0. 0 Q'. 0. Q'. D <( 0. ~ ~ ~ f3 ~ (!) 9 Q:: 0 z ->- '" > "' :;:, V) 0 z -z z " ~ Q,, 0 z -"' '" '" z 0 z '" I (.) L.U z _J _J -<,: <,: "' U W~z VJZ0-0 -3: >-Cl'. <( u.._ (/) 0 0::: Cl'. -zo w D'.'.Q > <,: m ....._ ....._ c::, c::, ~~ ~~ ~~ CJc5 c:i Cl) c,,: ~ <;:)' < "'C ~ ~ ~ • ~ >-m z 0 ui 5 w Cl'. w f- <,: 0 ci z ' ~ 0 ..... "' C 4-l rJ'J tQ ~ (L) os ...J ~ .§ 0 (L) ::c: PROJECT NUMBER 04120 DRAWING C7.01 SHEET 100F 14 ~ ~ ': ~ rs: I --------------------· ·-··-·-- SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. COUNTY _s-;E_l 9_2_N_D_s_r.c ____ +-4i~-...::-:r:..:.::~:::4:;--_--c'. tMI TS ~ I "1 "' ;o -I -I -I C ;o D ;o "' C l> -I "' ;o ,, ;o -I ,, l> H "1 n ¥-!OR n.,, r HO D n "1 z "' r r i::, -<D "' "' "' ~ w :s: ~ " 2:: 2:: 2:: 0, 0, ~ ~ n-1 l> D r SE 185TH PL. ' -----~-----J SE 187TH ST. SE 186 TH ST. S<., 'ii''<' \'liqv ~~71H cl SE 187TH PL. SE 188TH ST. SE 190TH ST. r-'---------J bj ~ 'C ~ ~ - SE 190TH ST. !NOTE.· CONTRACTOR I TO MAINTAIN ACCESS TO RESIDENCES ALONG SE 192ND ST. 1YP£ 1 e i:( ROAD ~ CLOSED 'C ~ ~ - b1 ~~g,H cf, SE 190TH ST. ~ ~ bi 2:: ~ ~ 'i-c::, --SF 190TH Pl. ROAD ~(l-'1- CLOSED 'E 192ND ST. AREA OF CONSTRUCTION NOTE.· CONTRACTOR TO MAINTAIN ACCESS TO SOUTHBOUND 102ND A VENUE SE ,,. SE 194TH PL. i!= (;j 'i-. ~a: b1 ~ 'C 2:: to c::, - SE 195TH ST. SE 196TH ST. SE 192nd ST IS CLOSED WEST OF 60" 102nd AVE SE USE ALTERNATE ROUTES SPECIAL A 48" THIS ROAD WILL BE CLOSED 60" iliMIICfO'IT,Ull • 1 P11. fWT, J.H: U SPECIAL B 5',PEc//f/,. 5/6-/J t' , /I ,{ii, g E f' orrED /0 ~r/YJ /1\1 /1,j//,ft,/CZ° ();:' ct.,orv!?E ·-~ _-;- SE 200TH ST. b1 ~ \@ . ~ - bj bi bj ~ ~ ~ 'C " 'C 2:: i!= 2:: 'i-:g ~ c::, --- b1 bj 2:: ~ to~ '.2 " 2:: 'i-c::, - bj ~ 'C 2:: "' c::, - SE 194 TH ST. bi ~ 'C i!= " c::, - SE 199TH ST. t:, -I D C ;o ~ ;; f ~ 'C i!= ~ - DETOUR AHEAD 72" SE 192nd ST IS CLOSED WEST OF 102nd AVE SE USE ALTERNATE ROUTES SPECIAL A DETDU wz O -1. i;l C N ~ 60" "" I (" [> N ~ p "' ~ "I ""' Cs ~~~ <:, " ":::i: I'< '-I \J C01. l( J)a,yi J>,n1'l "6 l<c"()oT .,;t zo b -2-6 3, -6 14t 4-(u.s"t (o W'7Yl<,'<J b_e ~ ..£. 'f' cr,,,t{_ c ( o S WLlL f ..lM.-/< C R S 'j. o '::;. dcys SCALE: 1" -400'± 0 100 200 400 NOTES 1. WARNING LIGHTS SHALL BE USED TO MARK BARRICADES AT NIGHT AS NEEDED. 2. STREET NAMES MAY BE USED WHEN DESIRABLE: FOR DIRECTING DETOURED TRAFFIC. (l'foJ/rY 11 f-9 J /t-;J,j ~*'-~t King County Ileport-.nt of Developoent ond Environnentol Services APPROVAL FOR SITE CONSTRUCTION /II, Revier Engineer DEVELOPMENT ENGINEER Connents, SENiaR ENGINEER ENGRCDMP Date COMPLETE Date Date - !;':, ~ ,._ "' ;§ < "§ w I- <( 0 .., " C "' " -Is ...; • C "' .~ "' cl ~ ~ • u ~ ... ~ • 0, .e ~ .,, 1 ~ " 'Ji ~ -.-"' ? " " . " .. ~ I() . " " .. L-i ci.: £,1' § ~ "' :i:: '-i ._ ci.: ~ I g ~ Cl ~ "' ~ c::, § Cl'j O'. &i w '<: " '<: <!i <( "' z <!i <( "' 0 ::, 0 Is; I-w t 0 z 0 w " O'. , iii <( Q_ 0 w O'. 0. "' 0 0 <( Q_ :c: ~ ~ i,.;;;: ~ ~ f!l ~ ts ~ 9 " Cl) a: ~ ..... C ~ CQ ..... "'i ~ ~ ('.) z ->- "' > "' :::, V'J ('.) z -z z ,s; ~ ... ('.) z -"' "' "' z ('.) 2 "' I u w z _J _J -<( <( w~~ u (/) z CJ -0 -:s: >-er: <( c_ (/) 0 er: er: -zo w "'0 > <( [D ' >- CD z 0 vi > w er: ~ <( 0 c:i z ~ 0 ; "'-"'-c:::, c:::, ~~ ~~ §s~ ~ c::i Clj C(~ <;::i' < "C ~ ~ ~ • C) ~ -"' -1,-J (/) ~ (]) os ii 0 (1.) ::t PROJECT NUMBER 041..20 DRAWING C7.02 SHEET 11 OF J..4 ~ . 'I,<--···""' : ----======================= ~---------·· ~ SIGNIFICANT TREE CALCULATIONS EXISTING SIGNIFICANT TREES: SIGNIFICANT TREES OUlS/06' CRITICAL AREAS AND BUFFER (INTERIOR): SIGNIFICANT TREES WIT/ilN INTERIOR TO BE REMOVED: SIGNIFICANT TREES TO BE RETAINED: RETAINED TREES 18" DIA 0/1 GREATER (+I TREE CREDIT PER EA): TOTAL TREE CREDITS FOR RETAINED TREES: TREES REQUIRED TO BE RETAINED IN INTERIOR: 20 TREES/AC (PER KCC 2/A.38.230.B.1.d) AREA OUTSIDE CRITICAL AREA + BUFFER {INTERIOR) = 190.123 SQ. FT. (4.36 AC) 20 TREES/AC x 4.36 AC= 81 TREES T/iEREFORE. 81 -24 EXISTING TREES TO BE RETAINED = 63 TREES TO BE REPLACED 12" DIA. ASSIGNED TO EACH REPLACED TREE: 12" x 63 REPLACEMENT TREES = 156 TOTAL CAUPER INCHES REQUIRED FOR REPLACEMENT WHEN USING REPLACEMENT TREES 3" DIA. AND OVER: 1/2" DIA. OF REPLACEMENT TREE SHALL BE PRO'IIOED FOR EVERY I" DIA. OF SIGNIFICANT TREE REQUIRED TO BE REPLACED. TliUS. {126) 3• CAL. TREES (EA. QUALIFIES AS 6" CAL. OF REPLACEMENT) = 756" roTAL REPU.CEMENT 7R££S PROPOSED: 126 SIGNIFICANT TREE LEGEND* 90 90 12 18 6 24 EXISTING TREES TO BE RETAINED: EXISTING TREES TO BE REMOVED: CONIFEROUS DECIOUOUS 0 0 X • DRIPL/NES ARE EST/MA TES ANO SHOWN FOR PLANNINC PURPOSES ONLY REPLACEMENT TREE/STREET PLANT SCHEDULE @ • -,0 (~-b ~!~ ///~ ~ NOTES QTY BOTANICAL NAME COMMON NAME ~s 11 ACER CIRC/NA TUM 'I/NE MAPLE 24 AMELANCHIER WESTERN ALNIFOUA•• SER'IICEBERRY 10 BETULA PAPYRIFERA PAPER BIRCH 15 FRAXINUS LA TIFOLIA OREGON ASH 19 PSUEDOTSUCA DOUGLAS FIR MENZIESS/I T/iUJA PL/CA TA 21 'HOGAN' HOGAN CEDAR 14 TSU CA MER TENS/ANA MOUNTAIN HEMLOCK GROIJNOCOVER ----- 2850 COTONEASTER BEARBERRY SF DAMME/II iOM"AST' COTONEASTER 'LIMB UP ALL TREES 8' HT. ADJACENT TO WALKWA XS' •• US£ ACER CIRC/NA TUM AS SUBSTITUTE AS NEEDED SIGNIRCANT TREE RETFNTIQN NQTFS; KCC 21A 38,230 {so 220/ SIZE 3" CAL. 3" CAL. 3" CAL. 3• CAL. 3• CAL. 3• CAL. 3• CAL. I CAL SPACING AS SHOWN AS SHOWN AS SHOWN AS SHOWN AS SHOWN AS SHOWN AS SHOWN 5' oc. COMMENTS •WELL BRANCHED; •WELL BRANCHED; SINGLE-STEMMED FOR STREET TREES •WELL BRANCHED; STREET TREE QUALITY. •WELL BRANCHEO; STREET TREE QUALITY. •WELL BRANCHEO. *WELL BRANCHE 0. 'WELL BRANCf/EO. .. •R SPACIN&; 2" MULCH COVERAGE MIN. IN BEDS Pursuant to KCC 21A.JB.230 for the appllcob/e community plan on approved Si'gnificant Tree Retention Plan is on file with King County Department of Development and Environmt1nfal Services (DOES) Records Centt1r, on sheet U.01 of the approved enginfJBrlng plans Number l05P0007, and Activity Number L07SR02. Lots 1-8, 12, 14 -22, within this plat contain trees that must be retol'ned per said approved Tree Retention Pion. Any proposed cleorlng, grading or construction activities that will (or may) impact a significant tree within said lots must be reviewed and approved by King County DDES Land Use Servi'ces Division and/or successor.. for compliance with said Tree Retention Plan. The current landowner and future landowners shall maintain and protect sold frees and secure permits as requl'red to perform any maintenance and/or security activity such as hazard tree remediation. The permit applicant shall determine that the final tree retention plan does not Include significant trees unable to survive more than ten years after the dole of project completion. Significant Tree Protection: 1. Prior to any clearing all trees to be retoined shall be Hogged 2. Prior to grading and throughout constructions, a temporary chain/Ink or plastic net fence shall be used to identify the protected area of any slgnifi'cant tree desi'gnoted for r8t8ntlon. The height of such fflncing shall be adjusted according to the topographic and vegetative conditions of the site to provide clear visual delineation of the protected area. The size of the protected area around the tree shall be equal to one foot diameter for each Inch of tree trunk diameter measured four feet above the ground. At no time during and after constructi'on shall the following be permitted within the significant tree protection area: (a) impervious surfaces, fill, excovotlon, or storage of construct/an materials (b) grade /eve/ changfJs, except In h'm/tOO circumstances where proposed t'mprovements using permeable materl'als ore determ1'ned by an arborist to be non-detrimental to the trees root system. Significant Tree Maintenance: (o) All significant trees shall be maintained for the life of the project including monitori'ng (b) All si'gnfficant trees shall be pruned and trimmed as necessary to maintain o hflalthy growing condition or to preVBnt primary limb failure. This requi'rermmt shall not be lnterprefod to allow: (1) topp1'n9 of primary stems (2) pruning that results in the loss of 20 percent of vegetative mass (3) cutting of major roots, except In preparoti'on for transplantation or as deemed necessary and/or acceptable by a certified arborist (4) With the exception of dead, diseased or damaged trees specifically retained to provide wildlife habitat; other dead, diseased, damaged or stolen planting shall be replaced immediately or the next planting season if the loss does not occur in o planting season. Si"gnificant Trees as shown on the approl/fJd Significant Tree Retention Pion shall be maintained by thfl future owners of the proposed lots, consistent with KCC 16.82.156. Nofo: All tree's to be remoVfJd, pruned, or limbed from public right of ways requires a right of way use permit from the appropri'ote public agency and needs to be secured and submitted to KC ODES prior to any clearing in thesr, areas. {Contact Bemard Thompson for clearing ln King County Right of Way at telephone number 206-296-0887 or e-mail bemard. thompsonOmetrokc.gov. PLANTING SPECIF/CATIONS {PER DDES) PART I PLANT/NC SPECIF/CA T!ONS General Conditions -Landscape contractor/Oeveloper shall verify that plant Installation conditions are suitable wltht'n the planting areas. Any unsatisfactory conditions shall be corrected prior to start of work. When conditions detrimental to plant growth are encounferfJd, such as rubble fill. adversfl droinago conditions, significant vegt1talion, or obstructions, thfJ landscape contractor/developer shall notify KC DDES prior to planting. Begi'nning of work constitutes acceptance of conditions as satisfactory. Plants installed ,'n undisturbed areas shall be integrated with existlng native vegetation, and planted ln a random, naturalistic pattern. LQCA TE/STAKE/VERIFY PL AN71NC AREAS -Landscape controctor/Devr1loper shall field locate, stoke, and VfJrify planting areas and configurations prior to planting. This shall approximate what is shown on the DDES approved Sl'gnificant Tree Retention plan. All revi'sions/chonges ~hall be pre-approved by DDES and documented far recording of final plat approval. APf'RQVE: PLAN71NC I QCA 7/QNS AND S'PA CINC -Planti'ng locations shown on planting plans are approximate, based on anticipated site conditions. Actual plonti'ng locations may vory from those shown due to fl'nal sittJ conditions and /ocali'ons of fJXisb'ng vtJgetotion. Nevertheless, any vorioflons from the planting plan w,71 require prior approval by KC DOES. Signlficant trefJ spacinq shall be a minimum of fifteen feet (15' for non-strfJef frees or 40' on center for street frees) or as stated on the opproVtld planting plan. Spacing shall be adequate to allow sl'gniflcont tree's room to flxpond through the future years. PART 2 PLANT MA TERIAI STANDARDS Landscape controctor/d(JvfJ/oper shall examine plant matfJrial prior to planting. Any mater/al not meeting the required specifications shall be Immediately removed from the site and replaced wlth llke materio/ that meets the required standards. Plant material shall meet the requi'rements of Count~ State and Federal Jaws with respect to plant disease and infestations. Inspection ct1rtiflcott1s, rt1qulrfld by la~ shall accompany fJach and every shipment and shall I ! \ \ \ \ I ! \ \ CLEARING LIMITS ! . ' , SEC. 5, TWP. 22 N, RGE 5 EAST, W.M. \ bfJ submitted to the Landscape contractor/developer upon receipt of plant material. These certificates shall b8 made available to KC ODES as requested by the i'nspector. . ' -Plant mat(Jriols shall be locally grown (Western WA, Western OR, or Westem BC), healthy, bushy, 1'n vigorous growlng condition, and be guaranteed true to slze, name and 'fllriety. If replacement of plant material is necessary due to construction damage or plant failure within three (3) years of installation, thtJ sizes, species and quantities shall be (Iqua/ to specified plants as indicated on the approved plans. -Plants shall be nursery grown, well-rooted of norm.al growth and habit, and free from disease ·or infestatl'an. KC DD£5 reserves the right to require rep/acemsnt or substitution of any plants deemed unsuitable. Trees shall have unt'form branch1'ng, st'ngle straight trunks and the central leader Intact and undamaged Bolled and burlappOO stock shall have been root-pruned at least once withln the previous two )"Jars, and the plant stock shall haVfJ bm.m grown In a contai'ner for at least one full gr'owlng season. Contai'ner stock shall be fully rooted but not root-bound. Plant material with damaged root zont1s or bro/um. root bolls will not bq accepted. -Conlferous trees shall be nursery grown, full and bushy, and with uniform branchl'ng and a natural non-sheared form. Original central leader must be healthy and undamaged. -Landscape contractor/developer shall submit a li'st of plant supplier names, addresses, phone numbers and storage/growing loco/Ion of the ma/or/al to KC DOES prior to planting. SUBS7/TUTIONS Substitutions of specifled plant speciBs, size or conditt'on will be allowed only with prior written approval from KC DDES. PART 3 PLANT INSTALLA 7/DN SOIL PREPARA UON/AMENDMENTS Prior to lnstallotlon of plantings, all construction debris and any other non-native material shall be removed from thfl mitigation ar8o. Trees and shrubs shall be pit plontt1d as shown in the approved pion deta11s. A soil moi'sture retention agent {polymer) shall be included in planting bockflll per manufacturer's specifl"cation. In non-graded planting areas, planting plts shall be backfilled with a 50/50 mixture of imported. weed free topsoil and the native sol/ from the planting pit. In graded areas, p/ant1'ngs shall bfJ Installed directly Into newly placed topsoil. Imported topso,1 shall be a 3-way mix acquired from on approved local supplier. So,7Moist, or equivalent, shall be added to the topsoil backfill of all planting pits. The Soi/Moi'st shall be hydrated before bei'ng added to topsoil backfill. Manufacturers recommended applicoti'on rates and usage shall be followed Woody plantings shall be fertilized with a slow release (8 month) hl'gh nitrogen, low phosphorus granular fert1llzer (21-3-7), with application rates as specified by the manufacturer. Ferb1lzer shall be opp/led after plontlng pit is backfilled, and prior to application of mulch. Fert,1/zer shall not be applied between November and March. Outside of wetland areas, a 3 inch layer of mulch (medium Doug Fir bark) shall be placed around the base of each new tree to a 36• dlometer for erosion, weed control and moisture retention. Existing natural or landscaped areas that are damaged during construction shall b(J restored to their original condition, unless 1'mprovernents or modifications are specified for those areas. Landscape contractor/developer shall exercise care to protect from Injury to trunk, roots. or branches of any trees or shrubs that ore to remain. Any /i'(f'ng woody plant that Is damaged dr;r/ng constrr;ction shall be treated within 24 hours of occurrence. Contractor shall prune wounded portions of plant immedi'ately ofter damage occurs. lnj.Jred plants shall be thoroughly watered and additional measures shall be token (as appropriate) to aid in plant survivab17lty. Grading: The duff la,Y6r and native topsoil shall be r6tained t'n on undisturbed state to the maximum extend practicable. Any duff layer or topsoR removed during grading shall be stockp17ed on-site In a designated, controlled area not adjacent to public resources and cr/tlcal areas. The material shall be reapplied to other portions of the site where feasible. Areas that havs b6en c/eorsd and graded shall havs the so,1 moisture holding capacity restored to that of the original undisturbed so17 native to the sitfJ to the maximum extent practicable. The soil in any area that has been compactod or that has hod some or all of the duff layer or underlying topsoil removed shall be amended to mitigate for lost moisture-holding capacity. The amendment shall taktJ place betwtJen Moy 1 and October 1. Replaced topsoil shall be a minimum of 8 inches th/Ck, unless the appfl'cont demonstrates that a different thickness will provide conditions equivalent to the so1'l moisture holding capacity native to the site. Replaced topso,7 shall have on organic matter content of between 8 to 13 percent dry weight and a pH suitable for the proposed landscape plants. CLEAN UP Landscape contractor/developer shall be responsible for the removal of constructi'on material and debris on the site following lnslol/ation of plant materlals. All debris must be rfJmoved to a legal landfill facility. PART4 PLANT WARRANTY AND MONITOR/NC Landscape contractor/developer's warranty shall include replacement of plants (same size and species shown on the approved plans) that prove either to be mls/ocaled or unsuitable as to plant mater/al standards. Except for loss due to excessively st1verB climatological conditions (substantiated by 10 -yriar recorded weather charts), installsd plant material ore required to be guarantet1d for three years agalnst defects and unsatisfactory growth. Plants replaced shall be reln/tlalfJd under plant guarantee conditions. The monltoring period shall be thrt1e (3} years from lnstallotion acceptance In writing by lht1 DDES 1'nspector. PART 5 ANAL ACCEPTANCE Upon completion of planting, the landscape contractor/developer shall provide the DDES Inspector with o set of clt1arly marked prints designating the actual locations of plantings within the mitigation area. Landscape contractor/dflve/oper shall keep a complete set of prints at the job site during construction for the purpose of 'red lining' changes or madlf/catlons to the approved plans and shall update said information on a daUy basis. KC DDES shall approve planting locations as depicted on the approved replanting pion. If ltr1ms ar6 to be correctsd a punch list shall be prepared by the DDES Inspector and submitted to the Landscape contractor/developer for complation. After punch list Items have been completed, ODES Inspector shall review the project for final acceptance of plan i'rnplemen tatlon. A~ BUil T SUBMIUAL QN PIATS No_te: If revisions and/or changes have been mode to the initlal DOES approved significant tree , . rettmtion _plan submit an As-Bum plan. If no changes/revisions haVtl been made on As-Bult Pion is not requtred. Prior to Hnot plat inspection for the Significant Troe Retention Pion permlttee shall submit an AS-BUil T Significant TrefJ Retention Plan to the DDES Inspector showi'ng all plan revisions/changes and verifylng that the DOES approved Significant Tree Retention pion (approved at the DOES Engineering ,Review stage) hos been completed per plan requirements. This AS-BUILT plan shall b6 rflviewfld and approved by the Site D~velopment Special/st/Forester that lt conforms to S0-220 and con be recorded. If approved the plan wl71 be sent back to the DDES Inspector for final plat insptJct/on processing Mitigation monitoring for Significant Tree shall commence upon acceptance and approval of this· AS-BUil T pion and lost for 3 years or growl'ng seasons. PART 6 -MAINTENANCE ANO CQNT/GFNCY Note: If street tree's to be planted also qvalify for significant tree's then the strefJt trefJ maintenance and monitori'ng process shall be used. Malntenonce will be performod twice per year to address any conditions that could jeopardize the success of the mitlgo~1'on. area. Established performance standards for the project will be compared to the mondormg results to judgfJ the success of the mitigation project. If there is a significant problem with achieving the performance standards, the bond holder shall work with KC ODES lo develop a contingency plan. Contingency plans can lnclude, but are not limited to: regro~i'ng, additional plant lnstollation, erosion control, mediations to hydrology, and plant substdutlons of type, size, quantity and location. Such contingency plan shall be submitlBd to the /'!C DOES Inspector b.Y_ DecerJ?ber 31 of any year when .defici'encies are discovered ContingMcy wl7/ mclude many of the Items !,sted below and would be implemented If these performance standards are not met. Maintenance and rerm;dio/ action on the site will be Implemented immed1'otely upon compl~dion of the monitoring event (unless otherwise specifically indicated below). During year one, two and three replace all dfJad plant material. Water all plantings at a rote of 1• of water at loast eVBry week between June 15 -SeptfJmber 15 during the first year after installation, and for the first year after any replacement planfl'ngs (C & M). Replace dead plants with the some specios or a substltute spocies that meets thfl goal and objectives of the enhancement pion. subject to KC ODES approval. Re-plant area ofter reason for failure hos been Identified (e.g., moisture regime, poor plant stock, disease, shade/sun conditions, wildlife damage, etc). Remo'{f]/control weedy or exotic lnvaslVtJ plants (e.g., Scot's broom. reed canary grass, Himalayan blackberry, purple JoosestnYe, etc.) by manual or chemical means as approved by KC DDES. Use of herbicides or pflsticides within the mitigation area would only be implemented if other measures foiled or were considered unlikely to be successful, and would require prior KC ODES approval. Trees and shrubs should be weeded to the dripline and mulched to a depth of 3 inches. All non-native vegetation must be removed and dumpfld off site at on approved location. Cleon-up trash and other debri's. Selectively prune woody plants to th/'n and remove dead or diseased portl'on of trees. PART Z PERFORMANCE BOND To assure the success of the mitigation, a performance bond will be posted with KC ODES by the Doveloper for the cost of implementlng thf1 mitigotlon plan to be monitored for three (3) years. It will be the Developer / permlttee responsibility to requflst a nnal Inspection at the end of the three {3) .Y'fJOr monitoring period and to rs/ease the posted bond. STREET TREES SHALL 8£ PRO'IIDED AS FOLLOWS (PER KCRS 5.03 AND KCC 2/A.16.050): Trees shall bf! planted at a rate of one tr_ee for every 40 feet of frontage along all roads. Spaci'ng may be modified to accommodate sight dtstancfJ requirements for driveways and ihtersectlons. Trees shall be located within thf!I street right-of-way and planted 1'n accordance with Drawing No. 5-009 of the 1993 King County Road standards, unless King County Deportment of Transportation determines that trees should not bt1 located in the street right-of-way. -If King County determines that th6 required strBet trees should not be located with/'n the right-of-way, they shall be located no more than 20 feet from the street right-of-way line. -The trees shall be owned and maintained by the abutting lot owners or the homeowners association or other workable organization unlt1ss the county has adopt9d o maintenance program. Ownership and maintenance shall be noted on the face of the final recorded plat. Th• species of tre•s shall be approved by ODES If located within the right-of-way, and shall not include poplar, cottonwood, soft maples, gum any fruit bearing trees, or any other tree or shrub whose roots are llkely to obstruct sanitary or storm sewers, or that Is not compatiblfl with overhead utlllty lines (see //'st of acceptable trees· above). -The street tree pion shall be reviewed and approved by the DDES review engineer in coordination with the DOES Forester for Slgnificant Tree Retention. -The street trees must be Installed an_d inspt1cted or a performance bond posted prior to recording o~ t~e plat. If a perform.once bond 1s posted, the street frees must be installed and i'nspected wdh,n one year of record,ng of the plat. At the time of mspectlon, if the trees ore found to be installed per the approved plan, o maintenance bond must be submitted or the performance bond replaced with a maintenance band, and hfJ/d for one year. After one year, the maintenancfJ bond may be released ofter DDES has completed o second lnspection and determined that the troes have been kept healthy and thriving. cy I DETAIL ('-.;;l FOR . 'EE PLAN TIN() DEfAf.L 5££ SHEET\ L2.Jf \ SEE NOTES 2 ANO 5 FOR APPROVAL CONDmONS ·····~ NOTES: LUIIIINARE 20' i 10' 1 w,,•w•• •Co .. : . 20' MIN. . '"FROM."' SIGNS 50' SIGHT DISTANCE TRIANGLE Z! :i' 10' 50' MIN. ......................... 50' MIN. ............... \_. ______ : ! ; j ! ''.. ",' :it \ Ni \ i 1. TREES SHALL GENERALLY BE PLANTED BACK OF THE SlDEWAl.K. PLANTING STRIPS WILL BE APPROVED ONLY ,S PART OF A LANDSCAPING PLAN IN WHICH PLANT MAINTENANCE. COMPATIBIUTY WITH UTILITIES, AND TRAFFIC SAffTY ARE DULY CONSIDERED. 2, IF PLANTlNG STRIPS ARE APPROVED: A) MIN. DISTANCE FROM CENTER OF ANY TREE TO FACE Of VERTICAL CURB SHALL BE 3 FT, B) TREES SHALL BE STAKED IN A WANNER NOT TO OBSTRUCT SIDEWALi( lRAFFlC. C) MINlti!Uhil Cl.EAR SIDEWALK WIDTH SHALL BE 5 FT. IN RESIDENTIAL OR 8 FT. IN BUSINESS DISTRICTS WHERE BLOCK-OllfS OCCUR. 3. PLANS 51-W.L BE COORDINATED WITH hilE!'RO SERVICE PLANNING ON BUS ROUTES. PHONE 206-684-1822. 4. SEE SEC. 5.03, 5, NO TREES WITH MATURE TRUNKS GREATER THAN 4 IN. DLA-METER (flS MEASURED AT GRADE) SHALL BE PLANTED Wm-JIN THE KING COUNTY CLEAR ZONE. LARGER TREES MAY BE APPROVED FOR PLANTING OLITSIDE THE CLEAR ZONE AAEA. NO TREES SHAU. BE PLANTED Wm-JIN THE 00 FT. SIGHT DISTANCE TRIANGLE AT INTERSECTIONS. AU. PIANTINGS SHAU. HAVE A MATURE HEIGHT LESS THAN 24 IN. King County . i' ' f" I ·.. •.I ' i ', ; SIGHKOifiTANCE TRIANG'ii, (SE£ DETAIL BfLQW) ', DeportMent oF DevelopMent ond EnvironMentol Services APPROVAL FOR SITE CONSTRUCTION SCALE: 1 " 30' J/lS/c,,¥ ENGRCOMP Date t/-J?-1£ COMPLETE Date a 15 30 I_I 60 t5l)'i Date ., " is "' >-"' ;§ <: ~ w f- <( 0 STATE OF WASHINGTON REGISTERED LANDSCAPE ARCHITECT ~ CERTIFICATE NO. 938 0 z "' "' "' z 0 z "' l,j Cl.: !,f ~ ~ I u w z __ ,..J---:i:: _J -<{ 0 ._ <{ LJ.J~z ~ u ~ [f) z ('.) -o-3'= ~ ~ w ~ >-Cl'. <{ u. [/) 0 Ct' w Clj -zo w § (< Cl'. Qj Clj w w [t'. 0 C) > <{ >- [I] z 0 [f) > w Cl'. w I- <{ 0 ci z - ili § "5 <( [I] 0 ~ z <( 'S "' 0 0 w f-w > (.) z z 0 "' 3 w cc , en <( 0. 0 w cc 0. cc 0 0 <( 0. <!!: --c:::, c:::, ~~ ~ ~~ ~~ ~ ~ C(:j c:::; Cl) e: CJ.: ~ i,.;;: ~ ~ <;::i' <: f3 "" ~ ~ ~ i.;;:: ~ ::.: (/) 9 . () Q:: ~ -1--. " C ..µ (/) en ~ Q.) os ..... ~ So Q)~ PROJECT NUMBER 04120 DRAWING L1.01 SHEET 120F 14 ., I .,:'. RIGHT or WAY PER SHORT PLAT REC. NO. 88111/9001 EAST or PROF, FOUND 1 .5" IRON PIPE 9.87' W OF PROP. CORNER 0.07' S OF PROP. LINE EXTENDED NOTES t.~108"31 '06'' \ \ 1. ALL TITLE INFORMATION SHOWN ON THIS MAP HAS BEEN EXTRACTED FROM A.L.T.A. COMMITMENT, PACIFIC NORTHWEST TITLE COMPANY, ORDER NO. 581616, DAlED NOVEMBER 16, 2004. IN PREPARING THIS MAP, CORE DESIGN, INC. HAS CONDUCTED NO INDEPENDENT TITLE SEARCH NOR IS CORE DESIGN, INC. AWARE OF ANY TITLE ISSUES AFFECTING THE SURVEYED PROPERTY OTHER THAN THOSE SHOWN ON THE MAP AND DISCLOSED BY THE REFERENCED PACIFIC NORTHWEST TITLE COMMITMENT. CORE DESIGN HAS RELIED WHOLLY ON PACIFIC NORTHWEST TITLE'S REPRESENTATIONS OF THE TITLE'S CONDITION TO PREPARE THIS SURVEY AND THEREFORE CORE DESIGN QUALIFIES THE MAP'S ACCURACY AND COMPLETENESS TO THAT EXlENT. 2. THIS SURVEY REPRESENTS VISIBLE PHYSICAL IMPROVEMENT CONDITIONS EXISTING ON FEBRUARY 15, 2005. ALL SURVEY CONTROL INDICATED AS "FOUND" WAS RECOVERED FOR THIS PROJECT IN FEBRUARY, 2005. 3. PROPERTY AREA = 190,123± SQUARE FEET (4.3646± ACRES). 4, ALL DISTANCES ARE IN FEET. 5. THIS IS A FIELD TRAVERSE SURVEY. A SOKKIA FIVE SECOND COMBINED ELECTRONIC TOTAL STATION WAS USED TO MEASURE THE ANGULAR AND DISTANCE RELATIONSHIPS BETWEEN THE CONTROLLING MONUMENTATION AS SHOWN. CLOSURE RATIOS OF THE TRAVERSE MET OR EXCEEDED THOSE SPECIFIED IN WAC 332-130-090. ALL MEASURING INSTRUMENTS AND EQUIPMENT HAS BEEN MAINTAINED IN ADJUSTMENT ACCORDING TO MANUFACTURER'S SPECIFICATIONS WITHIN ONE YEAR OF THE DATE OF THIS SURVEYDISTANCE MEASURING EQUIPMENT HAS BEEN COMPARED AT AN N.G.S. BASELINE W1THIN ONE YEAR OF THE DATE OF THIS SURVEY. 6. UTILITIES OTHER THAN THOSE SHOWN MAY EXIST ON THIS SITE. ONLY THOSE UTILITIES 111TH EVIDENCE OF THEIR INSTALLATION VISIBLE AT GROUND SURFACE ARE SHOWN HEREON. UNDERGROUND UTILITY LOCATIONS SHOWN ARE APPROXIMATE ONLY. UNDERGROUND CONNECTIONS ARE SHOWN AS STRAIGHT LINES BETWEEN SURFACE UTILITY LOCATIONS BUT MAY CONTAIN BENDS OR CURVES NOT SHOWN. SOME UNDERGROUND LOCATIONS SHOWN HEREON MAY HAVE BEEN TAKEN FROM PUBLIC RECORDS. CORE DESIGN ASSUMES NO LIABILITY FOR THE ACCURACY OF PUBLIC RECORDS. 7. SECTION SUBDIVISION PER PARKRIDGE EAST I VOL. 132, PG'S. 45-46, FOUND AND HELD NORTHWEST SECTION CORNER AND HELD LINE TO FOUND NORTH QUARTER CORNER. BASIS OF BEARING IS NORTH LINE OF NORTHWEST QUARTER OF SECTION 5. H3 9 \8 6. ···. a 3,=,33\ 5.F."' . 3,G02J 5.F. "\ _,_ FOUND 1 2" REBAR NO CAP \ ---~-~ 10.75' E OF PROP. LINE ANGLE PT. D.I' S OF PROP. LINE SEC. 5, TWP. 22N., RGE 5£, W.M FOUND 5 8" REBAR NO CAP i 19.39' W OF PROP. CORNER· ! 0.08' N OF PROP. LINE s" REFERENCES . !:t Tf.lE FLAT OF FARl<RIDGE EA5T I VOL. 132, Fr.'5. 45-4'=> Tf.lE FLAT OF f.11-VIEW f.lEIGf.lT5 VOL. 1'3, Fr.5. 1!;-16 Tf.lE FLAT OF f.11-FARK TRACT5-15T ADDITION VOL. 14, PG. 12 SCALE: 0 FOUND 4" CONCRETE MON. WITH PUNCHED I" BRASS DISK DOWN 0.5' IN CASE 0.01 N AND 0.10 E CALC. POSITION 20 ~-,.,,,. _____ _ 1 " 40' 80 40 '-------j ........ ,. A? ................ ___ ··-· ------------ OWNER/APPLICANT ElELMONT f.lOME& P.O. ElOX 2401 Kll<KLAND, WA5f.llNGTON ':l!:1000-2401 CONTACT, CLIFf WILLIAM5, Fl:. PHONE, (206) 114-1161 ENGINEER/FLANNER/5URVEYOR CORE DE&lr,N INC. 14111 NJ:. 2':l1:f.l FL., &UITE IOI ElELLEWE, UJA5f.llNGTON ':l!lOOl CONTACT, ROElERT 5TEVEN5, Fl=. -ENGINEER MICHAEL Cf.lEN -FLANNER 5TEFf.lEN J. 5Cf.lREI, FL.5. • SURVEYOR Ff.lONE, ( 42!;) !l!l!;-1!:111 784. 70 FOUND 4" CONCRETE MON. WITH PUNCHED 1/1" BRASS PLUG DOWN 0.5' IN CASE 6ASIS OF 6EARINGS N 8':l" 26' I!;" W ElETWEEN Tf.lE MONUMENT FCUND IN PLACE AT THE NORTH QUARTER COf<NER AND Tf.lE NORTf.lWE&T SECTION COf<NER OF 5EC. 5, TWP. 22N., RGE. !;E. FER REF. I DATUM NA.V.D. !:l!l 6ENCI-IMA~ KING COUNTY POINT ' RENTl!l12 COFFER FIN 5ET IN 4 INCH SQUARE CONCRETE MONUMENT, 1.0' ElELOW IRON MONUMENT CA5E. LOCATED AT THE INTER&ECTION OF 5. 1':l2ND. STREET AND '39TH PLACE 5. ELEVATION 31':l.44 (':l1.364M) LEGAL DESCRIPTION FOUND 4" CONCRETE MON. WITH PUNCHED 1 1/2'' BRASS DISK DOWN 0.4' IN CASE N89"26'15"W 2618.62 MEASURED ~ _ I\ 2618.50 REF. 1 2 ,,__ V ~ 1119.20 --" 5 Tf.lE NORTH f.lALF OF Tf.lE OF THE NORTf.llLE5T QUARTER OF GOVEF<NMENT LOT 4, 5ECTION !;, TOWN5f.llF 22 " ----· ii --. ---. -------------. -----· ------,, ----------NORTf.l, RtNGi: & EAST;WJ1.,-IN KING.COUNTY, WA&f.llNGTON; ' ' EXCEPT l~ND STREET AND 102ND AVENUE SOUTf.lEA5T; AL50 EXCEPT Tf.lAT PORTION LYING 50UTH OF AN EXISTING FENCE, DE5CRIElED A5 FCLLOW5, ElEGINNING AT A POINT ON Tf.lE WE&T LINE OF 5AID NORTf.llLE5T QUARTER 33h6 FEET 50UTf.l OF Tf.lE NORTf.llLE& T CORNER Tf.lEREOF, Tl-lENCE 5/;IUTf.l 00"22'2S" WE5T ALONG THE WEST LINE OF 5AID NORTHWEST QUARTER 261.46 FEET TO SAID EXl5TING FENCE, TJ.!ENCE ALONG &AID FENCE 50UTf.l !:l!l"2!l'I!;" EA&T 21S.16 FEET, 50UTH !l!l"41'51" EA&T 2':l':l.01 FEET AND 50UTH !:IB"l2'2'=>" EA5T AND EXTENSION THEREQ= 13':l.?O FEET TO THE EA5T LINE OF 5AID NORTHWEST QUARTER OF GOVERNMENT LOT 4, ANID TJ.!E TE1'MINU5 OF 5AID LINE. TAX FARCEL/51TE ADDRE55 TAX F'Al.aCEL, 0522059045 51TE APPRE:55, 19200 !3LK 102ND AVE 5E SITE 5TATl5TIC5 51TE AREA 1'30,123± 5F. ( 4.36± ACRE&) 8,3!l2 5F. IBl,141± SF. CITY OF RENTON 5HORT FLAT NO. 0&'3-El!; ElOOK '=>3 OF 5URVEY5, FAGE 243 5f.lORT FLAT NO. 3!l413'3, UNDER RECORDING NO. !l6123012!;4 -ROW DEDICATION NET &ITE AREA NUMElER OF LOT5 FROF05ED DENSITY EXISTING ZONING CLA551FICATION FROF05ED U5E 21 6.41 DJJJACRE R-6-50 LEGEND Q FIRE f.lYDRANT [:8l TELEFf.lONE Rl5ER d) TELEFf.lONE MANf.lOLE (!) 5ANITARY 5EWER MANf.lOLE ~ GA5 VALVE + TRAFflC 51r.N5 -OHP- CLF VElF f.lElF OVEF<f.lEAD FOWER Cf.lAIN LINK FENCE VERTICAL ElOARD FENCE HORIZONTAL ElOARD FENCE f.lu.f f.100 WIRE FENCE I 8--()-5TREET LIGHT I><] I WATER VALVE 0 5FRINKLER VALVE 1W] WATER MA~R 1ml] MAIL ElOX • TREE A M F cw ALDER MAPLE FIR COTTONWOOD 5ANIT ARY 5EWER PROVIDER WATER 5UFFL Y &Cf.lOOL DISTRICT FIRE DISTRICT TELEFf.lONE &ERVICE ELECTRICITY PROVIDER NATURAL GA5 PROVIDER 5ETElACK5 RECREATION AREA REQUIRED RECREATION AREA PROVIDED SINGLE FAMILY RESIDENTIAL 5005 CREEK WATER AND 6EWER D15TRICT 5005 CREEK WATER AND 5EWER D15TRICT KENT SCHOOL DISTRICT KING COUNTY FIRE Dl&TRICT 31 QWEST FUGET SOUND ENERGY FUGET 50UND ENERGY FRONT -10 FEET 51DE -5 FEET REAR • !; FEET 5 TREET 51DEY ARD • 10 FEET GARAGE -20 FEET 21 LOT5 X 390 5Q. FT. , I0,!;30 5Q. FT. 10,530 5Gl. FT. t ..J 5 212T 5T VICINITY MAF APPROXIMATE &CALE 1",4000' K.C. D.D.E.S. w f-- <( 0 (j) z 0 (j) > w "' "' UJ UJ z -~ z UJ PROJECT NUMBER 04120 REPLACEMENT TREE LEGEND (SEE SIGN/AGAN( TREE RETENTION & STREET TREE PLAN FOR FURTHER INFORMATION): LEGEND ACER C/RCINA TUM AMELANCHIER ALNIFOUA BETULA PAPYRIFERA FRAXINUS LA TIFOLIA PROJECT NOTE (SEE SHEET BELOW) 6' HT CEDAR PANEL FENCE SPUT-RA/l FENCE PSUEOOTSUGA MENZIESS/1 7HUJA PUCA TA 'HOGAN' TSUGA MERTENS1ANA COTVNEASTER OAMMERI BLACK POIK)ER COA 1E1) 6' HT CHAIN LINK FENCE (SEE CIVIL SHEET C2JI) .................. x----............... x ..................... x ................. .. LANDSCAPE BOULDER REC. SPACE CALCS. SITE AREA: NUMBER OF LOTS: RECREATION SPACE REQUIRED (22 X 390 S.F.): RECREATION SPACE PROVIDED: PLA Y AREA CALCS. PLAY SPACE REQUIRED (22 X 45 S.F.): PLAY SPACE PROVIDED: PLANT SCHEDULE 190, 123± S.F. (4.36± ACRES) 22 8,580 S.F. 39,757 S.F. 990 S.F. 3,250 S.F. QTY' BOTANICAL NAME COMMON NAME ~ 1· ,, . I SHRIJBS 2J 21 109 1111/F . 2.115 sf 6,5J5 sf . -. -. ' " "' ---.. . CORNUS STOLON/FERA )SANTI' /SANTI REOTWIC OOCWOOO MAHON/A AQIJIFOI.IUM ORECON CRAPE ',/BURNUM DA "1011 OA "105 ',/BURNUM LAWN HYlJROSEEO EROSION CONTROi. MIX ' QI/ANT/TIES ARE EST/MA TES ANO INTENDED FOR PERMIT PURPOSES ONLY. PROJECT NOTES SIZE SPA({NC .. .. - 2 CAL MIN. J.5' ac. 5 CAL MIN. 4' ac. 2 CAL MIN. J' ac. COMMENTS JB PREMIUM SEED OR SIMILAR ,-' J5X ANNUAL RYGRASS, ISX CREEP/NC RED FESC/IE CD 0 PICNIC TABLE-FAIRWEATHER F-4 ADA TABLE RECYLED PLASTIC, CEDAR COLOR. MOUNT PER MANUFACTURER's SPECIFICATIONS. TRASH RECEPTACLE-FAIRWEATHER TR-1 MODEL (OR APPROVED EQUAL).RECYLED PLASTIC, CEDAR COLOR. INSTALL AS PER MANUFACTURER's SPECIF/CATIONS ([) BENCH: FAIRWEATHER LANDSCAPE SERIES. MODEL L-2 (OR SIMILAR). RECYLED PLASTIC, CEDAR COLOR. INSTALL AS PER MANUFACTURER's SPECIF/CATIONS Cf) MOUND UP 3: 1 FROM EDGE OF ACCESS DRIVE ([) ALLOW FOR DESIRE/WANDER PA !HS TO OCCUR AT BASE Cf) GRAVEL ACCESS DRIVE (SEE C/'IIL}.- © PLAY STRUCTURE-BIG TOY MECfi.50-10 CABANA, /WOO, BY EARLYWORKS (OR SIMILAR). TO BE /NSTALIEO PER MANUFACTURER's SPECIFICATIONS. 6' SAFETY FALL ZONE REQUIRED AROUND ENTIRE STRUCTURE (IMAGE BELOW). \ I I I l \ } i I ' . \ SEC. t;, TWP. 22 N, RGE 5 EAST, W.M. \ \ AS NEEDED PER CONDITION OF EXIST}NG FENCE . \99 .. \ 's, ; ~ '· \ \ PLI-INTING NOTES \ ' l \ \ I - \ . . I \ \ \ 8 \ . 1. THE LANDSCAPE CONTRACTOR MUST BE LICENSED AND OR BONDED. CONTRACTOR MUST BE EXPERIENCED IN LANDSCAPE WORK OF THE BESl TRADE PRACTICES AND HAVE THE NECESSARY EQUIPMENT AND PERSONNEL TO PERFCRM WORK. 2 !HF LANDSCAPE CONTRACTO,? SHALL BE RESPONSIBLE FOR FAMILIAR/ZING HER/HIMSELF WITH THE SITE AND ALL OTHER SITE IMPROVEMENTS PRIOR TO THE START OF LANDSCAPE WORK. 3. THF LANDSCAPE CONTRACTON SHALL 8£ RESPONSIBLE FOR THE PROTECTION OF ALL UTILITIES AND USE CAUTION WI-I/LE EXCAVATING IN ORDER TO A VOID DISTURBING ANY EXISTING UTILITIES. THE LANDSCAPE CONTR4CTOR WILL PROMPTLY NOTIFY THE GENERAL CONTRACTOR AND OWNER OF ANY CONFLICTS. IN THE EVENT OBSTR!JCT/ONS ARE ENCOUNTER{]} DURING PLANTING ACTIVITIES. ALTERNATIVE LOCATIONS MAY BE SELECTED BY THE 0/INER's REPRESENTATIVE. 4. THE LANDSCAPE CONTRACTOR WILL COORDINATE ALL WORK RELATED TO OTHER TRADES AS REQUIRED. 5. THE.' LANDSCAPE CONTRACTOP SHALL PRO'I/OE ALL PLANTS OF THE CORRECT SIZE, SPECIES VARIETY, QUANTITY AND C'UALITY AS SPECIFIED ON PLANT SCHEDULE AND SYMBOLS ON LANDSCAPE PLAN. IF UNAVAILABLE, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE OWNER's REPRESENTATIVE IMMEDIATELY AND PROVIDE THE NAMES AND ltLEPHONE NUMBERS OF i'HREE NURSERY SUPPLIERS OR PLANT BROKERS THAT HAVE BEEN CONTACTED. SUBSliTUTIONS SHALL ONLY BE /JADE UPON TH£ APPROVAL OF THE OWNER's REPRESENTATIVE. 6. ALL PLANT MATERIAL SHALL BE INSPECTED ANO APPROVED BY THE OWNER's REPRESENTATIVE PRIOR TO PLAN/WC. ALL PLANT MATERIAL SHALL CONFORM TO THE AMERICAN STANDARDS FOR NURSERY STOCK BY AMERICAN ASSOC/A TION or NURSERYMEN (ANSI Z60.1). 7. THt· LANDSCAPE CONTRACTOA' SHALL DELIVER. MAINTAIN AND WATER PLANT MATERIAL UNTIL OWNERS FINAL ACCEPTANCE IS RECEIVED. 8. TH[ LANDSCAPE CONTRACT0/1 SHALL TAKE ALL NECESSARY PRECAUTIONS TO PROTECT ALL PROPERTY, INCLUO/NG PAVEMENT. WALKWA i'S: CURBS. FENC/NC, STRUCTURES. ETC. DURING CONSTRUCT/ON. 9. THF LANDSCAPE CONTRACTO!? SHALL BE RESPONSIBLE FOR KEEPING INFORMED OF ALL EXISTINIJ CODES. LAl15 ANO CRO/NANCES RELATING TO THE IWRK REQUIRED ON SITE, AND SHALL COMPLY ACCORDINGLY. IQ THE LANDSCAPE CONTRACTCR SHALL COORDINATE WITH THE GENERAL CONTRACTOR TO ASSURE PROPER SUBGfiAOES ARE MET. THESE /t/CLUDE 6" BELOW FINISHED GRADE FOR PLANTING BEDS AND 4" BELOW FINISHED GRADE IN LAWN AREAS. 11. TH,,-LANDSCAPE CONTRACTOR SHALL SUBMIT THREE REPRESENTATIVE SOIL SAMPLES TO THE OWNER's REPRE'iENTATIVE FOR APPROVAL. BY AN APPROVED SOIL TESTING LABORATORY. AMENDMENTS SHALL BE ADDED TO THl' SOIL MIX AS RECOMMENDED BY SOIL TESTING LAB. 12 TH." CONTRACTOR SHALL BE RESPONSIBLE FOR BRINGING PLANTING BEDS AND LAWN AREAS TO FINISHED GRADE USING APPROVED TOPSO!l. TOPSOIL SHALL BE PACIFIC TOPSOIL THREE-WAY MIX OR SIMILAR AND SHALL HA VE 4 PH RANGE OF 5.0 TO 6:5. 13. lH,' LANDSCAPE CONTRACTQ'? SHALL PRO'I/DE TOPSOIL TO A DEPTH OF 6" BELOW FINISHED GRADE IN PLANT,~/G BEDS AND 4• BELOW GRADE IN SODDED LAWN AREAS. THE LANDSCAPE CONTRACTOR SHALL ROTOTILL SOIL A MINIMUM or 6' INTO EXISTING SOIL LA YER. 14. m, LANDSCAPE CONTRACTQ'? SHALL RAKE PREPARED AREAS ANO REMOVE ANY ROCK OR DEBRIS OVER 1: IN LAWN AREAS ROLL FOR FIRMNESS TO PRO'IIDE A UNIFORM SURFACE WITHOUT D/1/0TS OR MOUNDS. 15. lH,' LANDSCAPE CONTRACTOR SHALL SET RN/SHED GRADES BELOW EDGE OF HARDSCAPE ELEMENTS, PRIOR TO MULCh PLACEMENT. AT J" FOR PLANTING BEDS ANO!' FOR LAWN AREAS. . ./ I I. I I I I I I I I I ,1 \/ 1\ I I I . I I ' . t f5J I\,;; L-'.c .... ~ - \ 16. THE LANDSCAPE CONTRACTOR SHALL PRO'IIOE A 2• DEEP LAYER OF MULCH IN ALL PLANTING BEDS. 17. MULCH SHALL BE FINE GROUND FROM FIR OR HEMLOCK or UNIFORM COLOR, FREE FROM WEED SEEDS. SAW/JUST. /WOOF/BERS OR ANY OTHER COMPOUND DETRIMENTAL TO PLANTS. 18. FERTILIZER SHALL BE A COMPLETE COMMERCIAL BRAND FERTILIZER WITH COMPLETE CHEMICAL ANALYSIS SHOWN ON AN UNOPENED CONTAINER W/-IEN DELIVERED. FERTILIZER SHALL BE APPLIED AT RATES CONSISTENT WITH THE MANUFACTURER's RECOMMENDATIONS AND PER THE SOIL LABS RECOMMENDATIONS. 19. AREAS TO 8£ CLEAN AND FREE OF DEBRIS AND RUBBISH DURING PROGRESS or WORK UNTIL COMPLETION. RAKE BEDS NEATLY TO AN EVEN FINE GRADE AROUND ALL PLANTS. ALL PAVED AREAS ARE TO BE CLEANED WITH BROOM AND WASHED AS NEEDED. ALL PLANTING AREAS AND ADJACENT PAVED AREAS SHALL BE LEFT IN CLEAN CONDITION, UPON COMPLETION or IWRK. 2Q IF A DISCREPANCY EXISTS BETWEEN THE PLANT QUANTITIES ON THE PLANT SCHEDULE At,/0 THOSE SHOWN ON THE PLAN, TH£ QUANTITIES ON THE PLAN SHALL GOVERN. 21. SHRUBS TO BE MAINTAINED AS TO NOT EXCEED 40" IN HEIGHT. 22 ALL TREES ADJACENT TO PEDESTRIAN WALKWAYS AND VEHICULAR CIRCULA llON ROUTES SHALL BE LIMBED UP TO 8' HT. /RR/GA TION NO TES !. STREET TREES TO BE MAINTAINED BY THE ADJACENT LAND OWNER. 2 IRRIGATION IS OPTIONAL: IRRIGATION DESIGN FOR PROJECT TO BE BY BIDDER DESIGN. 3. /RR/GATTON DESIGN TO BE COMPLIANT WITH KING COUNTY STANDARDS AS PRESCRIBED IN KCC 21A.16.JJO -.J10. SCALE: 1" 30' 60 ! / / / l I ; ?2 ; ' \ \ Ji I \ Kl~lG COUNTY RECREATION PLAN APPROVED ~--cc :!.z.:.O( DATE - r----------· KING COUNTY lANDSC/APE PLAN APPROVED .. .5·&Dr DATE /ffi ie (C I~ ~ \V,7 ff: fn1 MAR 2 6 20GB /..W K.C. D.D.E.S. ~w\\~ Lo~ :r:.o z. '1 .:::s- King County ';{prt,ent of Developoent and [nviron,entol Services PROVAL FOR SITE CONSTRUCTION Review Engineer ENGRCDMP Date DEVELOPMENT ENGINEER COMPLETE Date CoMMents: SENIUR ENGINEER Dote l ' - STATE OF WASHINGTON REGISTERED LANDSCAPE ARCHITECT >-m z 0 uj 5 uJ Q:'. LLJ I- <[ 0 c:i z ~ CERTIFICATE NO. 938 I) ., :z: g 0 " --~ .,; >- ! 0 ., "' ~ ., > :,i ~ e " "' £ ~ ' ::, "' b V) £ .s I.L. ii ~ " ~ '!;I •• ~ 0 -ii "' :z: " .,, ., :,i -" • z "' " :z: '( ~ 0.. I) :z: -"' "' UJ :z: -I) :z: "' l,.j 0.: ~-~ I:::! I ' "' u ~ CJ:: w z _J _J -<( ..... <( z G i U W_z ~ (/} z ('.) - " 0 -3: ~ ~ ~ i:S >-"' <( "" u_U)OO:::: "' i:S Qj -zo >.. ~ ~ "' u: "" Qj Qj w w Cl'.Q ()j " > <( 2§ ~ <( m 0 "' ~ z <( "'§ 'S 0 ::, 0 w f-w > u z z 0 w w " ,: O' , f-iii <( 0.. 0 <( '"' O' 0.. O' 0 D D <( 0. "---c.:, c::, ~ ~~ ~~ ~ &l~ fil C>::J '0 0-, ~ 0..: ~ t,.;;: G ~ s:::i' <: fa -so:: ~ ~ ~ ~ ~ :\:: ~ 9 • () ~ a: 0 -~ i..... " 0 -1-1 (./') 0 Q.) ~ tQ os ..... (/) ~ So a)~ ~ ~ PROJECT NUMBER 04120 DRAWING L2.0:J. SHEET :/.30F 14 -------------.:..- DETAILS , PLANT SET CROWN OF PLANT AT FINISHED GRADE 2" LA 'fER MULCH AS SPECIFIED ON PLANS; TAPER TO CROWN SAUCER 2· HIGH FINISHED GRADE 1 1/2 x ROOTBAll DIA. r-~7"":',~=r~~~s:~~i$i;;__-ROOTBALL _...J,;;c::.------TOPSOIL BACKFILL & FERTILIZER i-,.-----ROUGHEN ALL SURFACES OF PIT -------CUT NEW ROOT MASS l J 2 x ROOTBAll 0/A. 0 SHRUB PLANTING DETAIL 3' -2%PITCH 0 PATH EDGING DETAIL -2%PITCH 1- ,:r: -,l'~'--------5'---------,I'- 0 ASPHALT WALKWAY DETAIL 0 TIMBER STAIR DETAIL NTS TO ST/MULA TE NEW ROOT GROWTH SOIL LAYER NTS , , L /N/ERLOCK/NG PLASTIC LANDSCAPE EDGING (PER/IALOC OR S/11/LAR}; TOP OF EOG/NG TO BE A /IA)(J/IU/1 OF 1/2' ABOl!f" SURFACE MATERIAL RN/SHED GRADE {PITCH AWAY FRO/I SLOPE} (TYP.) CO/IPACT Cl/ADES AO.!ACENT TO EDGING TO A VOID SETTIJNG J-1/2" COMPACTED CRUSHED ROCK (5/8" /I/NUS) TO 95% -l'/TCH AWAY FRO/I BU/LO/NG -TYi'. 12' AW/I/NUii STAKES TO LOCK INTO PERFORMED LOOPS 011 THE EDGING NOTE: I. L INTERLOCK/NC PLASI/C LANDSCAPE EDGING TO BE INSTAllEO PER MANUFACTURERS SPEC/RCA TIONS. NTS ~-ASPHALT PAVfNG (CLASS B) (2" THICK AFTER COMPACTION) __.--45 OEG. TAMPED EOG£ SET FINISH CRAOE BELOW PAVfNG SURFACE AS REO. TO ALLOW FOR FREE DRAINAGE OFF OF PA VfNG AFTER TURF /MULCH INSTALLATION (TYP.) f V?" DEPTH CRUSHED STONE AGGREGATE BASE 2 0" DEPTH AGGREGATE SUBBASE SUBGRAOE COMPACTED TO 95% NTS ~----6"Xf2" TIMBERS ANCHORED WITH 1/2' 0/A. GAL V. STEEL PIPE OR/VEN THROUGH DRILLED HOLES OF TIMBER 6' FROM EDGE AT EACH END (TYP..) 6'Xf2' TIMBER CHEEK WALL ANCHORED WITH 1/2" DIA. GAL V. STEEL PIPE OR/VEN THROUGH DRILLED HOLES 4' 0. C. (TYP.) COMPACTEO J/B" MINUS CRUSHED ROCK PREPARED SUBGRAOE SEC. 5, TWP. 22 N, RG£ 5 EAST, W.M PLA Y SURFACE 1 • BELOW SIOEWALI( £OGE (1 • CHAMFERfl) £OGE) WALKWAY.· 1% CROS. Si'.OPE MIN. .. . ~ 4-. SU, GRADE COMPAC/£0 TO §5% EXTRU/£0 ASPHALT EDGE '•;'A';. / .. ~ .. -"' -• -4 • TREATMENT A: EDGE ADJACENT TO WALKWAY FIMSH GRADE TO 1• BELOW PLAY CURB EDGE; SLOPE AWAY At 2% (TYP.) CRUSHED ROCK BASE COURSE (COMPACT TO 95%) Ti?EATMENT B· EDl-:E ADJACENT TO PLANTING BED 12" OF GT IMPAX ENGINEERED FIBER SURFACE MATERIAL OR SIMILAR EXISTING GRADE CEOTEXTILE FABRIC (BOTTOM LA YER APPLIED TO NON- VAULT AREAS ONLY) 3• DRAINAGE LA'fER (~· ORAINROCK) ~-VAULT 1% GRAOE FROM CENTER 12" HT PLAY CURB BY GAMET/ME, OR SIMILAR; INSTALL PER MANUFACTURERS' SPECIF/CATIONS (TYP.) PLAY SURFACE SHALL BE/' BELOW PLAY CURB EDGE 12" MIN. OF CT IMPAX ENGINEERED FIBER SURFACE MATERIAL OR APPROVED EQUIVALENT CEOTEXTILE FABRIC (ABOVE & BELOW ORAINROCK) 4• MIN. ORA/NACE LA 'fER (~" ORAINROCK) COMPACTED SUBGRAOE (D\_P._'L_A_Y_A_fr>[; __ A_S_Vi_'R._r A_C_'E_&_ED_Ci_'E_D_'f_TA_IL ____ NTS- • "' ~--APPLY EXTERIOR WOOD CLUE TO NOTCHES (TYP) 10 FT. CHAMFER TOP OF POST 45 OECREES ---, TO A DEPTH OF ONE INCH 4 -1/2 • DIA. PRESSURE TREA TEO LOOCEPOLE PINE POL[, SPACED 10 FT. O.C. J -1/2 • DIA. PRESSURE TREA TEO LODGEPOLE PINE POL[, lif"Rl/CAL STEP GREATER THAN JO INCHES. ALTERNATE LOCAl/ONS MAY 8£ APPROVEO BY CITY. 12" 0/A. CONC. FOOTING FOR POSTS; PITCH TO DRAIN (TYP.) DETAIL NO TES I. FENCING SHALL BE A PRE-ORILLEO ·ooWELEO RAIL FENCING SYSTEM SUPPLIED BY SULTON POST ANO POL[, OR APPROVED EQUAL. 2. FENCING SHALL 8£ PRESSURE TREA TEO LOOCEPOLE PIN£ PRESSURE TREATMENT SHALL BECCA IN ACCOROANCE WITH APWA LP-22 TO A MINIMUM RETFNllON OF 0. 4 lb./c11. ft. J. CORNER FENCE POSTS SHALL 8£ 5-1/2' DIA. ANO LINE POSTS SHALL 8£ 4-1/2" DIA .. BY 6 FT. IN lENCTH, SPACEO to FT. O.C.. 4. FENCE RAIL/NC SHALL BE J-1/2" DIA. BY 10 FT. IN LENGTH WITH J RAILS PER POST. 5. TIIE TOP OF TIIE POSTS SHALL BE 4 FT. ABOVE RN/SH GRAOE 6. ALL POSTS ANO RAILS SHALL BE INSTALLED PER THE IIANUFACTURE'S Wl?ITTFN INSTRUCTIONS. c~ SPLIT RAIL FENCE DETAIL NTS SECTION 2X4 CAP FLUSH TO BACK POS OF T " I J I I r 1" I .~ 1.5' " ! / ,I' ' ~ ···,::,\ . . L}'. . I . . • • 2· .. ., " . "4• o'ff ··· .. •: ' ELEVATION 8 1 -0 o.c. 0 PANEL FENCE DETAIL NTS • a a o • If L--,... ·,, ' •. . . . . ....• ... l "" I ~ Fi .,_ I.-i---- j; ,... ~ ri' "' ...... . . • • '.'. ~ Z:7: i'.'i :,·' "'.. OECORAllVE WOOD POST CAP 2X4 CAP 1X4 TRIM 1X4 CEDAR SLATS; NO SPACING BEWTWEEN SLATS 4X4X8' PRESSURE TREA TEO WOOD POST IX6 TRIM CONCRETE FOOTING; PITCH TO DRAIN (TYP.) FINISHED GRADE GRAVEL SUB-BASE (TYP.) UNOIS TURBEO SOIL STAKING NOTfS; RUBBER 1/0SE AT TREE; HOSE SI/All 8[ LONG ENOUC/1 TO ACC0/1/IOOA IE I YEARS GROWTH ANO BUFFER All BRANCHES FRO/I THE llfRE. 0 0 • ",,~------PRUNE TRF.E AS 0/1/ECIEO IN J HAROl/t700 STAKES OIi OTHER APPROVED /IA/Ell/A~· All STAKES TO 8£ OR/lif"N 01/TS/OE THE ROOTBAll, AT 120' SPACING. GAL VAN!ZEO JtlRE OR CABLE; lllfST Hf/IE TO TICIITEN ONLY ENOUC/1 TO KEEP FRO/I SUPPING (ALLOW FOR SO/IE TRUNK /IOVEIIENT). J' /IIN. I 1/2 x IIOOTBALL DIA. 8 PLANTING SPEC/RCA l/ONS. PLANT TREE SO THAT THE TRUNK CROHfv IS VISIBLE AT THE TOP OF THE ROOTBAll; SET TOP OF ROOTBAll FLUSH TO Cl/ADE; 00 NOT COl!f"R THE TOP OF THE ROOTBAll 111TH SOIL ~-MIN. 3• MULCH; 00 NOT PLACE IN CONTACT llfTH TRUNK. ~-4 IN. I/IC/I EARTH SAUCER AROUND EDGE OF !'LANI/NG PIT. RN/SIi GRAO[ TREE PLANTING DETAIL NTS King County 1;{prtnent of De<elop,en\ und Environoentul Services PROVAL FOR SITE CONSTRUCTION Review Engineer ENGRCOMP Dute DEVELOPMENT ENGINEER NT COMPLETE Dute Connents, SENIDR ENGINEER Dute >- [I] z 0 (f) 5 w ct:: ~ <( 0 11-1--+--+--t-+-t-r----+-++--1 - STATE OF WASHINGTON REGISTERED LANDSCAPE ARCHITECT ~ CERTIFICATE NO. 938 -:z: :z: <( ~ 0.. 0 :z: PROJECT NUMBER 04120 DRAWING L2.3.1 SHEET .14 OF 14 0 z !, ., ....... '-"--·-" ~ I I I ~ I I ru ! . pp..opo Se D / e)(. (ST/ IU 6--- D ~ ff\JAtirF P,.OU'TE Ct.'~V e (l.6-E.N (: e NORTH LosVDO(o/ SCALE: 1"=200' DOWNSTREAM DRAINAGE ROUTES TALBOT RIDGE CORE ·PROJECT NO. 04120 ll~I ill f11r Irr 4 ~111 ij 11) '.!.!I ---~·-------· , .. _ ... ___ ,';' _., 156?.7 S}? Scl072 \ ' \ \ \ .. \ \\ \\ \, \ \ ' \ \~·., .... \ .\ . \, ,,, \ ~\ ":., \ \ \ '" \,. \. ... \. ·/ \ r 156.27 \ ] ·. ~L;;-. j S.2 880046 -. j . I ( !) .I ,n ~.: :,;·, J'"J::N <a"!1:-,; .. ~ I~ ~ I ,;-· I , .. : ... ·: .. : ~nor Sheehan SITE'' Louis Goldman I (I) @/ (2) s.e 1177007 f£ OIi ie J. Burton ~1 i.41 Act , D @/ 192N 0,g I . I ~1~ :>-, C: nr .> :i 146.5' l p: ~ ..... ~ "'~ (0 "" * f'2. '' Al · __ .9.:.1::..~ur-ton ... r CerJ~fJ ~ ---------, L93Ac __ ,.., l.83 Ac..± a @ ~ ....,_,:s " ,..,,,_ov l-'I ...!i]!.zzG A ~ ' -..:::~ ____ ':?:::.. I LO LJ 4 ie,• 6S.3!9 -------W }0659 40 ~ergus ~. McKean M. Ruth 1.31 Ac,~~ @ i~ . 1.50 Ac 1 NORTH SCALE: 1" 200' DOWNSTREAM ANALYSIS EXISTING COURSE TALBOT RIDGE CORE PROJECT NO. 04120 Robt F. f--~,,r·,bl;:r(.;1:, 't0tLd!ltJS.1 f' ,(~f,i \~t-.;.q· ·.J.· ''<1'1 ')' 't,' -'3 :;;i~nat·.:-;n J!e trlL J·:::·:o ·d ~1,c Ki.i-.iS (:)t,,i t· ~t,-(~tlmi•}s }ru1t:r.lt,' 'r)crttvn'l O , ,,.,,,_tlMi:d::. dc-;iqnct~ 1 2; .1G;c oc-eP ,1f:r·fieo u: t11€ ~i~,2 by ~«ri,,:;t·., ;;~.ur 1 1..:s -Neti~nns dE:.:.,iqr-.. ed '1 oe,t r:.a t.; ~, t.. ;\i Jn~,, ·N· ,.-:;~-,: •. ~: t.:.-~{;!'(}.,/·;'•'Ji{!).'" t; • (" ', -..-,_ ·),,,t h -e·· ~,€l(j ,tf'r' ! ~i,; · • ·.;:; y v:t. ~.:if~·s ,-1 ,,,~ · t 1,,, .t ,: ----a 2111 arn r i Wetlands OpenwaJr -Basin Bou11darles Sul>basin !Boundaries nw:n -I I ,,. I '~ -~~<,~:t '=':~;. }-~~~-·; 57b __ 28 ,:..:('; ,t~ .. - 3~ "'29 ,37 ' . ;, f>·"' ••.,i ·' ·'!;.~ .. ... , · •• •·-=- .' f:·1 / """·--, I I ' l l, I J r.i / .. ~-! DOWNSTREAM ROUTE DISCHARGE COURSE TALBOT RIDGE ESTATES CORE NO. 04120 ... t!0 .. ::,1 -. '{:,;°,":\. ·-. \')-\"()() . /'·· ... ---·--...... _~ j l \., T~\ 1 1 I . I ~~~~~-~;,< .. , I I \ \ \ \,. \ \ \ __ -\_ \_ 8 l \ \ .J f ___ ; '}··1 i:I 't,, ii! /1 111 1\, 1 l \ 6 <! i 11 ' I I. : ! i ' : 1 . n ' ' \ '--·• t I , . l -i :· l .<! : I, I '1! ; ·.. I i : ! \\!··. ', l i i ~-~ \ ~ . ! .-···-. . , . " ...... · ---I ! .,lr-._ I i i I -t ii ! i I . , , .I ! \ I l/ 11' ~ ~il I \ ~ 2?,, __ ---""Si l ~ !\ ~ ?"J 'ii ~' i,. i'v-:i i' -~'. :·, ~-, r~,i o.:.~·:,:. \il Y/\i , -~'1 1 ~ ,.-., l . I ! I --·-·i . \ - t .. - j ! Ji: ! \ / l ! I I I <1 t ! ' \ ! I .,j i I \ .~ ' e.~ ,~;r. .3 fPs"t,~nT (<\O\\ SF) SITE PLAN GE ESTATES TALBOT ~RE NO. 04120