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HomeMy WebLinkAboutLarge FormatSHORT PLAT NO.------~ KING COUNTY, WASHINGTON LOT 6199000126 20,958 SQ. FT./0.48 ACRES LOT 6199000127 21,079 SQ. FT. /0.48 ACRES PROPOSED LOT 1 4,900 SQ. FT./o.11 ACRES PROPOSED LOT 2 4,192 SQ. FT./010 ACRES PRCPOSED LOT 3 4,501 SQ. FT./0.10 ACRES PROPOSED LOT 4 4,698 SQ. FT./0.11 ACRES PROPOSED LOT 5 5,J07 SQ. FT./0.12 ACRES PROPOSED LOT 6 5,190 SQ, FT./0.12 ACRES PROPOSED RECREAllaf SPACE 3,173 SQ. FT./0.07 ACRES PRQPOSED ROAD lRACT 10,078 SQ. FT./0.23 ACRES SITE DISTANCE NOTE: v1SI.JAL. OOSERVANCES ON 12-17--04 STCPPtlG STE DISTANCE: A 0.5' TAll ~CT N~THBOUNO ON 1201H AV£. WAS 't1SABL£ AT A DISTANCE CF ~lER THAN 2fJJ' ENlERING SITE DISTANCE: A 4.25' TAll 00.ECT 9XJTHBOUNJ ON 120TH AV£. WAS "1SABLE AT A DISTANCE OF GREAlER THAN 490' B01H OBSERVANCES MEASURED 10' EAST OF EDGE OF ASPHALT Willi AN rn: HEIGHT OF 3.5' FOUND CASED MON., NO MARK (USED OFFSETS FOR MON. POSITION) 9/2/04 SITE BM SPIKE IN PO~R POLE ELEV. 505.27 FOUND BRASS DISK W/PUNCH MARK PROPOSED L_OTS S.E. 188th ST. 6199000041 RS-6-50 CURVE C1 C2 C.3 C4 C5 CB Cl DELTA ANGLE 81"47'12" 26"37'34" J6"55'5J" 56"04'10" 2a·14·2r 4J"2J'24" 70"J1'44" RECORDING NO. VOL/PAGE 26 50 100 SCALE: 1 • = 50' I I I PORTION OF SE 1/4 of SW 1/4, S. 33 T. 23 N., R. 5 E., W.M. RADIUS ARC LENGTH 25.00' J5.69' 45.00' 20.91' 45.00' 29.01' 45.00' 44.04' 45.00' 22.18' 45.00' J4.08' 45.00' 55.J9' EXISmNG TREES TO BE REMOVED AND REPLACED 6199000050 RS-6-50 ~ NORTH FOUND REBAR 6199000080 AND CAP RS-6-50 LS 18898 0.36' N. OF UNE N 89"54'28" W 629.92' TRACT 6 343.00' NORTHWESTERN· GARDEN TRACTS DIV. VOL. 47, PAGE 90 J 6199000120 --12"D~A STAND~ m PIPE co st' » ..- RS-6-50 30' EASEMENT FOR --INGRESS, EGRESS, - =<='~ ~~~t:~+r~ · ------~-1 & 0\ 6199000140 RS-6-50 115 'i- I l g9·scr20· w I I I LEGEND PO\'t£R POLE o BOLLARD 6199000142 RS-6-50 ~ WATER VALVE ,Q FIRE HYDRANT [ii WATER METER o MAIL BOX @ MONUMENT AS DESCRIBED O SET REBAR AND CAP, LS 19635 • FOUND SURVEY MARKER, AS N01ED * FlR tj DEaDUOUS TREE ~-GRAVtl. -o-·o-o-o-CHAIN LINK FENCE -x--x-x-x-WIRE FENCE .,D ~ Ol o\m ~ 0..-t st-i0 ..-<O Ol ;-.0 o:i ~ ~ CX) 0 • ..- (/) LOT 1 ~ 0 (j) (/) Q) 42.01 PROFi>sED ROAD .._--Wetland Areo 175 Sq. Ft. LaJ 6199000220 RS-6-50 ) . 619900j86 RS-6-50 6199000210 RS-6-50 > .. ..._,_ 1 . .,f\)UNO 2• IRON l°'i!?E .•. , " I ... -.-·. 30' WATER MAIN EASEMENT REC. NO. 7810020168 / LEGAL DESCRIPTION TRACT 6, NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. EXCEPT THE WEST 343.00 FEET THEREOF. BASIS OF BEARING NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. (PLAT) ELEVATION DATUM: NAVO 88 ESTABLISHED FROM KING COUNTY CONTROL POINT No. EN5. 3" BRASS DISK SET IN A CONCRETE MON. LOCATED AT THE INTERSECTION OF S.E. 192nd ST. AND 120th A VE. S.E. ELEVATION 494.70 SITE BM I I IN CONC., IN CASTING 9/2/04 S.E. 192nd ST. -a--c-a-a-WOOD FENCE SET LARGE SPIKE IN S.E. EDGE OF POWER POLE. LOCATED ON EAST SIDE OF 120tH A VE. S.E. AND THE EXTENTION OF THE SOUTH LINE OF THE SITE. ELEVATION 505.27 @ PROPO~ NEW TREE SADLER/ BARNARD & ASSOC. INC. LAND SURvEY!NG PLANNING & PLA mNG 12714 VALLEY AVENUE E. SUMNER, WA 98390 (25J) 826-6135 OWN. BY CHKD. BY EXl'll£S 11 /23 /2005 Fanny Yee Lang Associates. ln,c. 10658 Riviera Pl. N.E. Seattle, Washington, 98125 DATE T. W.K. 9-15-04 1n = 50' SCALE 0.£.0. JOB NO. 2004143 SHEET 2 OF 2 MAIN FILE COP l'- 0 " m z:. .,., 0 0 w Ul 5 w "' ;1 0 oi z "' ~ (L u "' HITONE SHORT PLAT HEARING EXAMINERS DECISION AND CONDITIONS OF APPROVAL 1. THE PROPOSAL SHALL COMPLY '111TH ALL PLATTING PR0"1SIONS OF KING COUNTY TITLE 19A. 2. ALL PERSONS HA"1NG AN OWNERSHIP INTEREST IN THE SUBJECT PROPERTY SHALL SIGN ON THE FACE OF THE FINAL SHORT SUBDIVISION. 3. ALL UTILITIES \\1THIN PROPOSED RIGHTS-OF-WAY MUST BE INCLUDED WITHIN A FRANCHISE APPROVED BY THE KING COUNTY COUNCIL PRIOR TO FINAL SHORT PLAT RECORDING 4. 1998 KING COUNTY SURFACE WATER DESIGN MANUAL (SWDM) (KCC 9)-THE PROPOSED SHORT PLAT QUALIFIES FOR FULL DRAINAGE RE"1EW AS OUTLINED IN CHAPTER ONE OF THE SWDM. FINAL SHORT PLAT APPROVAL SHALL REQUIRE FULL COMPLIANCE '111TH THE DRAINAGE PROVISIONS SET FORTH IN KING COUNTY CODE 9.04. A PROFESSIONAL Cl"1L ENGINEER LICENSED IN THE STATE OF WASHINGTON SHALL PREPARE DRAINAGE PLANS AND A TECHNICAL INFORMATION REPORT AS OUTLINED IN CHAP·,rn 2 OF THE DRAINAGE MANUAL. THE DRAINAGE PLAN SUBMITTAL SHALL DEMONSTRATE COMPLIANCE 111TH ALL APPLICABLE CORE ANO SPECIAL REQUIREMENTS. COMPLIANCE MAY RESULT IN REDUCING THE NUMBER AND/OR LOCATION OF LOTS AS SHOWN10N THE PRELIMINARY APPROVED SHORT PLAT. PRELIMINARY RE"1EW HAS IDENTIFIED THE FOLL0\\1NG CONDITIONS OF APPROVAL, WHICH REPRESENT PORTIONS OF THE DRAINAGE REQUIREMENTS. ALL OTHER APPLICABLE REQUIREMENTS IN KCC 9.04 AND THE SURFACE . WATER DESIGN MANUAL (SWDM) MUST ALSO BE SATISFIED DURING ENGINEERING ANO FINAL RE"1EW. A. ENGINEERING PLANS AND ANALYSIS SHALL COMPLY 111TH THE SWDM. PRIOR TO SHORT PLAT RECORDING, THE APPLICANT SHALL SUBMIT ENGINEERING PLANS TO ADDRESS THE REQUIRED SHORT PLAT IMPROVEMENTS. KING COUNTY APPROVAi. OF DRAINAGE AND ROAOWAY PLANS IS REQUIRED PRIOR TO ANY CONSTRUCTION. PERMIT FEES FOR RE"1EW ~.ND INSPECTION SHALL BE PAID AS REQUIRED BY COUNTY CODES AND POLICIES. BONDING FOR THE DRAINAGE PLANS WILL ALSO BE ESTABLISHED AS DETERMINED BY DOES PRIOR TO PLAN APPROVAL. AFTER RECEl"1NG DRAINAGE PLAN APPROVAL, THE APPLICANT SHALL CONTACT THE DOES LAND USE INSPECTION SECTION TO SCHEDULE A PRE-CONSTRUCTION MEETING PRIOR TO PERFORMING WORK ON THE SITE. B. CURRENT STANDARD PLAN NOTES AND ESC NOTES, AS ESTABLISHED BY ODES ENGINEERING RE"1EW SHALL BE SHOWN ON THE ENGINEERING PLANS. C. THE FOLL0\\1NG NOTE SHALL BE SHOWN ON THE FINAL RECORDED PLAT: "ALL BUILDING DOWNSPOUTS, FOOTING DRAINS, AND DRAINS FROM ALL IMPER"10US SURFACES SUCH AS PATIOS AND DRIVEWAYS SHALL BE CONNECTED TO THE PERMANENT STORM DRAIN OUTLET AS SHOWN ON THE APPROVED CONS,RUCTION DRAWINGS # -----~------ON FILE '111TH DOES AND/OR THE DEPARTMENT OF TRANSPORTATION. THIS PLAN SHALL BE SUBMITTED WITH THE APPLICATION OF ANY BUILDING PERMIT. ALL CONNECTIONS OF THE DRAINS MUST BE CONSTRUCTED ANO APPROVED PRIOR TO THE FINAL BUILDING INSPECTION APPROVAL. FOR THOSE LOTS DESIGNATED FOR PERFORATED STUB-OUTS, DISPERSION, OR INFILTRATION SYSTEMS, THE DESIGNS SHALL BE CONSTRUCTED AT THE TIME OF THE BUILDING PERMIT AND SHALL COMPLY WITH THE PLANS ON FILE." SITE SPECIFIC CONDITIONS: THE CONCEPTUAL DRAINAGE PLAN FOR THIS SHORT PLAT PROPOSES TO DISCHARGE SURFACE WATER RUN-OFF INTO A FUTURE PIPING SYSTEM. THE FUTURE PIPED CONVEYANCE WOULD BE CONSTRUCTED AND LOCATED ON THE ADJACENT PROPERTY TO THE EAST UNDER A PROPOSED SUBDl"1SION APPLICATION. PRIOR TO ENGINEERING PLAN APPROVAL, THE APPLICANT SHALL PR0"1DE PROOF THAT ASSURES THE OFFSITE CONVEYANCE WILL BE CONSTRUCTED AND LOCATED IN EASEMENTS WHERE APPROPRIATE. D. SHOULD THE PROPOSED OFFSITE CONVEYANCE NOT BE AVAILABLE AT ENGINEERING RE"1E\\l,.AND PRIOR TO PLAN APPROVAL THE APPLICANT SHALL SUBMIT A REVISION TO THIS APPLICATION WITH A NEW CONCEPTUAL DRAINAGE PLAN. SINCE THIS WILL REQUIRE A SUBSTANTIAL CHANGE THIS PROJECT MAY BE RE-VEST TO iliE CURRENT SWDM (20.20.080 KKC). 5. 1993 KING COUNTY ROAD STANDARDS (KCRS) (KCC 14)-FINAL SHORT PLAT APPROVAL SHALL REQUIRE FULL COMPLIANCE WITH THE PROVISIONS SET FORTH IN THE KING COUNTY ROAD STANDARDS (KCRS), INCLUDING ENGINEERING PLANS FOR ALL ROAD AND SITE IMPROVEMENTS. THE ENGINEERING PLANS SHALL BE PREPARED BY A PROFESSIONAL Cl"1L ENGINEER LICENSED IN THE STATE OF WASHINGTON. DOES STRONGLY RECOMMENDS THAT THE ENGINEERING PLANS BE SUBMITTED AT LEAST TWO YEARS PRIOR TO THE EXPIRATION DATE OF THE PROJECT. ALL CONSTRUCTION AND UPGRADING OF PUBLIC AND PRIVATE ROADS 'MTHIN THIS SHORT PLAT SHALL COMPLY WITH THE FOLLOWING REQUIREMENTS UNLESS OTHERWISE APPROVED BY DOES (KCRS SECTIONL.03). ' ' ' ,; A. THE PROPOSED ROAD Mill CUL-DE SAC SERVING THE PROPERTY SHALL BE CONSTRUCTED TO URBAN MINOR ACCESS STREET STANDAR'o PER KCRS, SECTION 2.03. IT SHALL EXTENO FROM 120" AVENUE SE AND CONTINUE INTO THE SITE TERMINATING INTO A CUL-DE-SAC BULB AS SHOWN ON THE SITE PLAN PER KCRS SECTION 2.08. B. THE OFF-SITE PORTION OF THE ROAD IMPROVEMENTS MAY REMAIN IN THE EXISTING EASEMENT. A NOTE CONVEYING AN EQUALLY UND1"1DED RESPONSIBILITY (TO EACH FUTURE LOT OWNER) FOR THE OFFSITE MAINTENANCE COST (FOR ROADWAY AND FACILl'(IES \\1THIN THE EASEMENT) SHALL BE PLACED ON THE Fl!IAL RECORDED MAP PAGE OR RECORDED SEPARATELY. ADDITIONALLY, THE NOTE SHALL INCLUDE A STATEMENT ALLOWlNG THE MAINTENANCi: 1-1ESP0NSIBIL1TY TO BE MODIFIED IF AGREED TO BY ALL BENEFiCIARIES OF THE ORIGINAL EASEMENT INCLUDING RIGHT OF WAY DEDICATION TO A PUBLIC AGENCY. !1(iJi~iJ~~f ',, C. THE ON-SITE IMPROVEMENTS SHALL BE PLACED IN A TRACT. THE TRACT SHALL BE AN lJNDIVIOED;OWNEi1SHIP TO THE LOTS IT SERVES, AND THE LOT OWNERS SHALL BE RESPONSIBLE FOR ITS MAINTENANCE. . .. . _-. ~~~·-· D. THE PROPOSED ROAD IMPROVEMENTS SHALL ADDRESS THE REQUIREMENTS FOR ROAD "'"',,')ICING OUTLINEO IN KCRS CHAPTER 4. AS NOTED IN SECTION 4.01 F, FULL \\1DTH PAVEMENT OVERLAY IS REQUIRED WHERE WIDENING EXISTIM, ,iSPHALT • . ,__ j_"J-.: E. MODIFICATIONS TO THE ABOVE ROAD CONDITIONS MAY BE CONSIDERED BY KING COUNTY !'ljRSUANT TO THE VARIANCE PROCEDURES IN KCRS 1.08. · ;., . • i .'3 F. THE FOLL0\\1NG NOTES SHALL BE SHOWN ON THE FINAL RECORDED SHORT SUBDIVISION: • . ·,,,,>\ .. (1) ALL PRIVATE EASEMENTS ANO/OR TRACTS TO BE MAINTAINED, REPAIRED, AND/OR REBl.!il; .JY THE OWNERS OF THE PARCELS HA"1NG LEGAL ACCESS THERE FROM AND THEIR HEIRS, ASSIGNS OR SUCCESSORS, UNLESS AND UNTIL SUCH ROADS ARE IMPROVED TO KING COUNTY STANDARDS AND ARE DEDICATED AND ACCEPTED BY KING COUNTY FOR MAINTENANCE. (2) ALL RESTRICTIONS, EASEMENTS, TRACTS, AND THEIR PURPOSE SHALL BE SHOWN ON THE F!NAL RECORDED SHORT SUBDIVISION. ,_1; 6. HEALTH (KCC 13)-THIS PROJECT IS EXEMPT FROM FURTHER KING COUNTY HEALTH DEPAR\l,:2/rr REVIEW. HOWEVER, IF IMPROVEMENTS ARE REQUIRED FROM THE SEWER AND/OR THE WATER DISTRICT, THEN VERIFICATION SHALL BE REQUIRED FROM SAID DISTRICT(S) THAT THE IMPROVEMENTS HAYE BEEN BONDED AND/OR INSTALLED, PRIOR TO FINAL RECOROING OF THE SHORT PLAT. 7. BUli.DING AND CONSTRUCTION STANDARDS (TITLE 16)-THE APPLICANT SHALL COMPLY WITH ALL APPLICABLE PROVISIONS OF KCC 16.82. INCLUDING THE SIGNIFICANT TREE RETENTION REQUIREMENTS. 8. FIRE CODE (KCC 17) -SECTION 902 OF THE 1997 EDITION OF UNIFORM FIRE CODE THE APPLICANT MUST OBTAIN THE APPROVAL OF THE KING COUNTY FIRE PROTECTION ENGINEER FOR THE ADEQUACY OF THE FIRE HYDRANT, WATER MAIN AND FIRE FLOW STANDARDS OF CHAPTER 17.08 OF THE KING COUNTY CODE PRIOR TO THE FINAL SHORT PLAT APPROVAL. 9. DENSITY AND DIMENSIONS (KCC 21A.12) -ALL LOTS SHALL MEET THE DENSITY AND DIMENSIONS REQUIREMENTS OF THE R-6 ZONE CLASSIFICATION OR SHALL BE AS SHOWN ON THE FACE OF THE APPROVED PRELIMINARY SHORT SUBDl"1SION, WHICHEVER IS LARGER. MINOR RE"1SIONS TO THE SHORT SUBDMSION, WHICH DO NOT RESULT IN SUBSTANTIAL CHANGES ANO/OR DO NOT CREATE ADDITIONAL LOTS MAY BE APPROVED AT THE DISCRETION OF THE DEPARTMENT OF DEVELOPMENT AND EN"1RONMENTAL SERVICES. 10 STREET TREES (KCC 21A.16) -STREET TREES SHALL BE PROVIDED AS FOLLOWS (PER .KC~S 5.03 AND KCC 21A.16,050): A. TREES SHALL BE PLANTED AT A RATE OF ONE TREE FOR EVERY 40 FEET OF FRONTAGE ,\LONG ALL ROADS. SPACING MAY BE MODIFIED TO ACCOMMODATE SIGHT DISTANCE REQUIREMENTS FOR DRIVEWAYS AND INTERSECTIONS. B. TREES SHALL BE LOCATED 'MTHIN THE STREET RIGHT-OF-WAY ANO PLANTED IN ACCORDANCE WlTH DRAWlNG NO. 5-009 OF THE 1993 KING COUNTY ROAD STANDARDS, UNLESS KING COUNTY DEPARTMENT OF TRANSPORTATION 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 WlTHIN THE RIGHT-OF-WAY, THEY SHALL BE LOCATED NO MORE THAN 20 FEET FROM THE STREET RIGHT-OF-WAY LINE. D. THE TREES SHALL BE OWNED AND MAINTAINED BY THE ABUTTING LOT OWNERS OR THE HOMEOW>/~S ASSOCIATION OR OTHER WORKABLE ORGANIZATION UNLESS-THE COUNTY HAS ADOPTED A MAINTENANCE PROGRAM. OWNERSHIP ANO MAINTENANCE SHALL BE NOTED ON THE FACE OF THE FINAL RECORDED PLAT. E. THE SPECIES OF TREES 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 SH/<UB WHOSE ROOTS ARE LIKELY TO OBSTRUCT SANITARY OR STORM SEWERS, OR THAT IS NOT COMPATIBLE WITH OVERHEAD UTILITY LINES. F. THE APPLICANT SHALL SUBMIT A STREET TREE PLAN AND BOND QUANTITY SHEET FOR REVIEW AND APPROVAL BY ODES PRIOR TO ENGINEERING PLAN APPROVAL. . G. THE STREET TREES 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 INSPECTED WlTHIN ONE YEAR OF RECORDING OF THE PLAT. AT THE TIME OF INSPECTION, IF THE TREES ARE FOUND TO BE INSTALLED PER THE APPROVED PLAN, A MAINTENANCE BOND MUST BE SUBMITTED OR THE PERFORMANCE BOND REPLACED 111TH A MAINTENANCE BOND, AND HELD FOR ONE YEAR. AFTER ONE YEAR, THE MAINTENANCE BONO MAY BE RELEASED AFTER ODES HAS COMPLETED A SECOND INSPECTION AND DETERMINED THAT THE TREES HAYE BEEN KEPT HEALTHY AND THRl"1NG. 11. SENSITIVE AREAS (KCC 21A.24)-THE SMALL SIZE CLASS ILL WETLAND LOCATED NEAR THE NORTHEAST PROPERTY LINE IS EXEMPT FROM THE SENSITIVE AREA REQUIREMENTS. 12. ROAD MITIQATION PAYMENT SYSTEM -THE APPLICANT OR SUBSEQUENT OWNER SHALL COMPLY WITH ROAD MITIGATION PAYMENT SYSTEM (MPS). KING COUNTY CODE 14.75, BY PAYJNG THE REQUIRED MPS FEE AND ADMINISTRATION FEE AS DETERMINED BY KING COUNTY DEPARTMENT OF TRANSPORTATION. THE APPLICANT HAS AN OPTION TO EITHER: A. PAY THE MPS FEE AT FINAL SHORT PLAT RECORDING. IF THIS OPTION IS CHOSEN, THE FEE PAID SHALL BE THE FEE IN EFFECT AT THE TIME OF SHORT PLAT APPLICATION AND A NOTE SHALL BE PLACED ON THE FACE OF THE SHORT PLAT THAT READS, "ALL FEES REQUIRED BY KING COUNTY CODE 14.75, MITIGATION PAYMENT SYSTEM (MPS) HAYE BEEN PAID." OR 8. PAY THE MPS FEE AT THE TIME OF BUILDING PERMIT ISSUANCE. IF THIS OPTION IS CHOSEN, THE FEE PAID SHALL BE THE AMOUNT IN EFFECT AS OF THE DATE OF THE BUILDING PERMIT APPLICATION. 13. RECREATION TRACT. KCC 21A.14-AS SHOWN ON THE SITE PLAN, A RECREATION TRACT SHALL BE PR0"1DED CONSISTENT WITH THE REQUIREMENTS OF KCC 21A.14.1BO AND KCC 21A.14.190 (I.E., SPORT COURT[S). CHILDREN'S PLAY EQUIPMENT, PICNIC TABLE[S). BENCHES, ETC.). A DETAILED RECREATION SPACE PLAN (I.E., LANDSCAPE SPECS, EQUIPMENT SPECS, UC.) CONSISTENT WITH KC 21A.16 SHALL BE SUBMITTED FOR RE"1EW AND APPROVAL BY ODES AND KING COUNTY PARKS PRIOR TO SUBMITTAL OF THE FINAL PLAT DOCUMENTS OR CONCURRENT WITH THE ENGINEERING RE"1EW PHASE. THE RECREATION PLAN MUST SHOW ONLY A 10-FOOT WIDE EASEMENT \\1THIN THE TRACT AS AGREED BY THE SOOS CREEK UTILITY DISTRICT. NO TOY STRUCTURE SHALL BE PLACED \\1THIN THE 10-FOOT \\1DE UTILITY EASEMENT. THE RECREATION TRACT SHALL BE FULLY FENCED. A PERFORMANCE BOND FOR RECREATION SPACE IMPROVEMENTS SHALL BE POSTED PRIOR TO RECORDING OF THE PLAT. 1.1: \2009\09050\_Civil\OWG\Plot\Engineering Plons\01-3CVR9050.0WG 6/29/2009 10: 13: 25 AM PDT 14. A HOMEOWNER'S ASSOCIATION OR OTHER WORKABLE ORGANIZATION SHALL BE ESTABLISHED TO THE SATISFACTION OF DOES WHICH PROVIDES FOR THE OWNERSHIP AND CONTINUED MAINTENANCE OF THE RECREATION TRACT. 15. TO IMPLEMENT KOC 21A.3B.230 WHICH APPLIES TO THE SITE, A DETAILED TREE RETENTION PLAN SHALL BE SUBMITTED '111TH THE ENGINEERING PLANS FOR THE SUBJECT PLAT. THE TREE RETENTION PLAN AND THE ENGINEERING PLANS SHALL BE CONSISTENT WlTH THE REQUIREMENTS OF KCC 2114.38.230, AS WELL AS THE CONCEPTUAL TREE RETENTION PLAtl WHICH IS PART OF THE HEARING RECORD FOR THIS PROJECT. NO CLEARING OF THE SUBJECT PROPERTY IS PERMITTED UNTIL THE FINAL TREE RETENTION PLAN IS APPROVED BY LUSD. FLAGGING AND TEMPORARY FENCING OF TREES TO BE RETAINED SHALL BE PR0"1DED, CONSISTENT 111TH KCC 21A.38.23084. THE PLACEMENT OF IMPER"10US SURFACES, FILL MATERIAL, EXCAVATION WORK, OR THE STORAGE OF CONSTRUCTION MATERIALS IS PROHIBITED WITHIN THE FENCED AREAS AROUND PRESERVED TREES, EXCEPT FOR GRADING WORK PERMITTED PURSUANT TO KCC 21A.38.230B40(2). A NOTE SHALL BE PLACED ON THE FINAL PLAT INDICATING THAT THE TREES SHOWN TO BE RETAINED ON THE TREE RETENTION PLAN SHALL BE MAINTAINED BY THE FUTURE OWNERS OF THE PROPOSED LOTS, CONSISTENT WITH KOC 21A.38.230B6. PLEASE NOTE THAT THE TREE RETENTION PLAN SHALL BE INCLUDED AS PART OF THE FINAL ENGINEERING PLANS Fm THE SUBJECT PLAT. 16. THE FOLLOWING HAS BEEN ESTABLISHED UNDER SEPA: IN ACCORDANCE WlTH THE REQUIREMENTS 111TH RCW 58.17.110 (2), THE APPLICANT SHALL IMPROVE 120TH AVENUE SE, FROM THE PLAT ENTRANCE IN THE 19000 BLOCK NORTHWARD TO THE INTERSECTION OF SE 188TH STREET/ 120TH AVENUE SE BY PROVIOING A PAYED WALKWAY ALONG THE EASTWARD SIDE OF 120TH AVENUE SE. THE WALKWAY, PER SEc·no,i 3.09 OF THE KCRS, SHALL BE SELECTED AND DESIGNED BY THE APPLICANT'S ENGINEER IN ACCORDANCE WlTH ANY ONE OF THE FOLLOWlNG STANDARDS, AND UPON APPROVAL BY DOES, CONSTRUCTED. A. A FULL 1110TH (8 FEET) PAYED SHOULDER B. A PAYED SHOULDER OF NO LESS THAN FOUR (4) FEET IN \\1DTH, SEPARATED BY YlcHICLE TRAFFIC BY EITHER AN EXTRUDED CURB OR AN UNPAVED GRA YEL SHOULDER STRIP C. A CONCRETE CURB AND GUTTER, AND SIDEWALK SECTION PROJECT INFORMATION ENGINEER/SURVEYOR: GEODATUM, INC. 22525 SE 64TH PL, SUITE 252 ISSAQUAH, WA 98027 ( 425) 837-8083 APPLICANT / DEVELOPER: ANTHONY FORD & HEIDI KUEHLENZ 413 S 47TH STREET, RENTON, WA. 98055 (206) 919-0791 TAX PARCEL NUMBER: 6199000126 & 6199000127 PROJECT ADDRESS: 12020 S.E. 190TH PLACE, RENTON, WA 98058 ZONING: R-6 SEWER & WATER: PARCEL ACREAGE: SOOS CREEK UTILITY DISTRICT 22,369 SF (0.5 ACRES) LEGAL DESCRIPTION; TRACT 6, NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON EXCEPT THE WEST 343.00 FEET THEREOF. . BASIS OF BEARING; NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. (PLAT) ELEVATION DATUM; NAVD 88 ESTABLISHED FROM KING COUNTY CONTROL POINT No. EN5. 3" BRASS DISK SET IN A CONCRETE MON. LOCATED AT THE INTERSECTION OF S.E. 192nd ST. AND 120th ELEVATION 494.70 SITE BM SET LARGE SPIKE IN S.E. EDGE OF POWER POLE . LOCATED ON EAST SIDE OF 120\H AVE. S.E. AND THE EXTENTION OF THE SOUTH LINE OF THE SITE. ELEVATION 505.27 AVE. S.E. SHEET INDEX Cl COVER SHEET C2 HORIZONTAL CONTROL PLAN C3 EROSION CONTROL PLAN C4 EROSION CONTROL NOTES AND DETAILS C5 WALKWAY IMPROVEMENTS PLAN C6 ROAD, GRADING PLAN C7 STORM DRAINAGE PLAN C8 ROAD AND STORM DRAINAGEPROFILES C9 WALKWAY PROFILE C10 ROAD AND STORM DRAINAGE DETAILS Cl 1 DETENTION VAULT PLAN & DETAILS Cl 2 TREE RE TEN Tl ON PLAN POSTMASTER APPROVAL Vicinity Mop Scale 1"=NI/'\ I 1-------------------------------- Soils Map Scale 1" ~I/A ' 1-----------------------------,\._, .. ",.,-.... 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 utility lines in this project appear below. " 'f These numbers sholl also be used to serve in on emergency conditions as required. Phone SOOS CREEK SEWER DISTRICT (253) 630-9900 Sanitary Sewer SOOS CREEK WATER DISTRICT (253) 630-9900 Water District VERIZON (425) 452-1234 T elephon·e Company PUGET SOUND ENERGY 1-800-438-4000 ------ Power Company Call Before You Dig DIAL-A-DIG 1-800-424-5555 Notes 1. The Developer is required to notify the land° Use Services Division, Land Use Inspection Section C?.CJf.i) 296-6642, three days prior to the beginning of construction for· a preconstruction conference and specifically request inspection before beginning: A. Installing siltation and erosion control measures B. Clearing ond grubbing C. Earthwork D. Installation of any underground utility E. Before placfng subbase, base or paving surfaces F. Installation of any forms or placing uny concrete 2. A permit must be obtained frorn the office of the Resident Engineer, Washington State Deportment of Transportation, before any con2truction is started on any existing state route. · 3. A Hydraulic Project Approval (HPA) Permit must be obtained from the Washington State Department of Fisheries prior to any work when required. 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 perrnit hos not been obtained or renewed within two years of approval. Subdivision pion approval is void if the final plat is not recorded prior to the preliminary piat approval expiration. PRO RATA SHARE ASSESSMENT ANALYSIS (County Use Only) Section Township Range Tax Parcel Number t 33 t 23 I 5N 619900 0127 I I 33 I 23 I 5N 619900 0126 .I Site locution is within lhe ______________ drainage shed(s) Pro Rota Shore Assessment(s) ore: D Required D Not Required from the site due to development for increased storm water runoff. Peak Runoff Assessment Rate($ Peal<. Volume Assessment Rate($ ) per c.f.s. increases.(10 year, 2 hour storm) ) per Ac. Ft. increases.(2 year, 2 hour storm) AGREEMENTS, PLAN REFERENCES, PERMITS ETC. (To be completed by Consultant) Preliminary Pia\ Approval/Permit Issued Date: Expiration Date: other Related Permit Numbers Received: Right-of-Way Use Permit Grading Build in g/S tru ctural other --------------- Board feet of tree removal on site: X X X Cubic yards of material hauled on/off the site: --~x~-- Is this a highly sensitive area site? (Yes/No): x Note: If "yes", per SWDM Appendix D44 o Highly Sensitive Sile Erosion Cor1trol Supervisor is required. See ESC plan. E'm/1rg ency 911 Pol ice-Fire-F<escu e RECOMMENDED FOR APPROVAL (To be completed by King County) Engineer Plan Reviewer Engineer· Supervisor Traffic & Planning Engineer Sensitive Areas Structural Review Engineer Other til King County APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICES Date 0. -55 " L L Q> Q) " -C C if> 3= $ 2 0 0 f- 00 Molly A. Johnson, P.E. Development Engineer PROJECT CONTACT INFORMATIO~I (To be completed by Consultant) GEODA TUM, INC. 425-837-8083 Norne Phone 22525 SE 64 TH PL, SUITE 252 ISSAOUAH, WA 98027 Address and Zip Code ANTHONY FORD & HEIDI KIJEHLENZ D A Partnership 0 An Individual 206-478-0633 ----------------- Name Phone 413 S 47TH STREET, RENTON, WA. 98055 Address and Zip Code GEODATUM, INC. 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UH'. .WJ.2! .ii I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 EXPANSION JOINT ---s:-----....J ANCHOR BOLT PATIERN """' ...._ p[R H,D,C,B.U. PEDESTAL ,..,-~~7"'1'*-.eS .. ,', cf. ~.,_-'IE;:M:,::P:;LA'IE "... :·· .... : y < : /· -M• •• • ) . ... · .. ; .. ~ :· ·' .; . . :: ... ·. ' . . .. . . .. ,. ·.} .·. .. :·. --... J.:?·, SEE NaJE NO.·~···.~... :··1~·'----~1- . 1'-6" . NOTES: 1, SEE SEC. 5.04. 2. INS(ALLATION OF N.D.C.B.U. (INCLUDING CONSTRUCTION OF BASE) Will BE DONE BY U.S. POSTAL SERVICE. .3. SEE SEC. .3.04 FOR JOINT REQUIREMENTS. ---~---- t ( SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. ----z----- I 1;1 Ii I I GRAPHIC SCALE I 15 a 15 ;J la--' I i, [!l ~i INCH I I 0; J Si I 'd \ / I llil m I ; /J/ / \ di( i ;,L -----~ 26+00 ~1 0 -k:: 28+00 120TH AVE SE,-----+- (~ --- ,. - // ,'j 30' INGRESS/EGRESS AND UTIUTY EASEMENT . AF 7810060608 I I I I I I _J j<l\:,:-:..,11_;:, /1/+,:i? 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UNIT 1_....----;7-EXPANSION JOINT. _v / -------------------·------·-·----x }'5 STORM 2'.'f4~N~.1RACT 13~..... ,. .. w _·· !,, ti H~OO .. --~---·_· -;J ··-·-·······"··· ..... ---.. ---:><1,. 7. 0 . 0 ... ~_-w • --~ ........ . 541.07' ---~ri~i;~·/UO'ml' E -/=1ot8i~1 --., ·11"'11 SE. 190TH PL. ---r I I I I I I S BV59'i!O" E -287.14' I I I I I I I 1'.,i.'.)'.·,01:il f;; ·-. io -_J_ ___ --' ---,--.-· - . ,._ (, \ L10• SO fASEUENr 12' GRAVE ACCESS ROA0 ,, . \ \,a,w :r .waV HK I I I I I 15 a ~ N ' GRAPHIC SCALE 15 30 I I INCH = 30 FT. r __J i L .. . . . ' •, . •·. •, · .. •. .. . --. .... .. ' ,l. :· ... ' • . -. . ,. ... . . -~ '. ~ . SEE NOTE NO. 2 ~1·/. ·~: . •. '--· _ _,c1' "''-" _ _, CONSTRUCTION SWPPP REVIEW DATE ON-SITE INSPECTION REVIEW DATE CONSTRUCTION SWPPP REVIEWER REVIEW NOTE: KING COUNTY DOES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. . KING COUNTY D.D.E.S. Review Engineer Completed Date Senior Engineer Completed Date MOLLY A. JOHNSON, P .E. APPROVAL Date DEVELOPMENT ENGINEER 60 I l I I J 30 I =30 - I I _l FT. I ,,,..,, NEIGHBORHOOD DELIVERY & COLLECTION BOX UNIT (N.D.C.B.U.) MAILBOX INSTALLATION CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 60 I ,. E 8 E l z 0 <ii ct O'. z <( _J a.. _J 0 o::'. I-' z 0 () _J <( I-' z 0 N a::: 0 I ~ _J a.. f-- ct'. 0 I (f) w z 0 f-- I PROJECT NO.: 09050 N l{) N QJ +' I'-en N -·O D.. 00 .c Ol C"J +' ~ 00 -st 0 (0 00 w I -I'-en .c C"J ro oo l{) ::, N o-~ l{) ro LO N (I) N N (/) -st -~ w () CX) <( l!) ..JO a.. CX) 0) I<( ts 0) • ..-z WO (/) I-' oZ NW 0 o::'. N ..... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C2 OF 12 ~~~--------------------------------------------------------------------------------------------------------------------------------------------------------~---------~ ---------- EROSION AND SEDIMENT CONTROL NOTES 1. APPROVAL OF THIS EROSION AND SEDIMENT CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G., SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION F ACiLITIES, UTILITIES, ETC.). 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE APPLICANT/ESC SUPERVISOR UNTIL ALL CONSTRUCTION JS APPROVED. 3. THE BOUNDARIES OF TIHE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED BY A CONTINUOUS LENGTH OF SURVEY TAPE (OR FENCING, IF REQUIRED) PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITIED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPI..ICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. 4. THE ESC FACILITIES 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. 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING TIHE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.). 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT /ESC SUPERVISOR AND MAINTAINED TO ENSURE CON rlNUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT OF WEEKLY REVIEWS OF THE ESC FACILITIES DURING TIHE WET SEASON (OCT. 1 TO APRIL 30) AND OF MONTHLY REVIEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 30). 7. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, TIHAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR SEVEN DAYS DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.). ' \ ----- ' --•... ./..~:.--- / / / -;, / ... < SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. 8. ANY AREA NEEDING ESC MEASURES NOT REQUIRING IMMEDIATE ATTENTION SHALL BE ADDRESSED WITHIN FIFTEEN (15) DAYS. 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITIHIN FORTY-EIGHT ( 48) HOURS FOLLOWING A STORM EVENT. 10. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM. 11. STABILIZED CONSTRUCTION ENTRANCES AND ROADS SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR TIHE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE ·PROJECT. 12. ANY PERMANENT FLOW CONTROL FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH TIHE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY MUST BE GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. 13. WIHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF 2 TO 3 INCHES. 14. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1 ), ALL DISTURBED AREAS SHALL BE REVIEWED TO IDENTIFY 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 TIHOSE AREAS TO BE SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE ODES INSPECTOR. THE ODES INSPECTOR CAN REQUIRE SEEDING OF ADDITIONAL AREAS IN ORDER TO PROTECT SURFACE WATERS, ADJACENT PROPERTIES, OR DRAINAGE FACILITIES. I' ___ / / / ·' I I I ---.::::]/ I L 'n i) CLEARING LIMITS I I I I ~L CONSTRUCTION SEQUENCE 1. CONTRACTOR TO ARRANGE AND ATIEND A PRE-CONSTRUCTION MEETING WITH KING COUNTY DOES. 2. FLAG OR FENCE CLEARING LIMITS. 3. POST NOTICE OF CONSTRUCTION ACTIVITY SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR. 4. INSTALL CATCH BASIN PROTECTION IF REQUIRED. 5. GRADE AND INSTALL CONSTRUCTION ENTRANCE(S). 6. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.). 7. GRADE AND STABILIZE CONSTRUCTION SITE. 8. CONSTRUCT SURFACE WATER CONTROLS SIMULTANEOUSLY WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT. 9. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITIH KING COUNTY STANDARDS AND MANUFACTURER'S RECOMMENDATIONS. 10. RELOCATE SURFACE WATER CONTROLS AND EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANGE THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITIH THE KING COUNTY EROSION AND SEDIMENT CONTROL STANDARDS. 11. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET SEASON WITH STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC SHEETING OR EQUIVALENT. 12. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS. 13. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS. 14. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED AND BEST MANAGEMENT PRACTICES REMOVED IF APPROPRIATE. ,/ ... \. ) \ ~· ---z---- GRAPHIC SCALE 15 0 15 30 ~ I I INCH = 30 FT. --------- ~ 60 I z u i:: l----l--l--+---+----1--11 1---------------------------------------------------------------------------------------------------------------------------..!.t .... ___________________________ .J~ ~ 01 0 0 N "-... .;- ~ .;- en sc " ci l() 0 01 0 ll:'. w n I n 3- U) C: 0 0:: en C: ·;: Q) Q) C o> C w / +' 0 -9,, (9 :s: ;;- ·;; 0 ) 0 l() 0 01 (9 :3-g ~ o._ 0:,,:: Nil:'. / <{ I I I I I I I I ---~-. -__ .... -;. I I I I I I 1:·'~r{;Q·-,#·:;;;-,0-1' _ _,/ I I _/_ I \ I PROTECT NEiW CB WITIH / I I CB INflERT UPON \ I JNpTALLATION 1 ,) J ;v; •.1Vi ;,/;.,}TYPICAL? / I I I I I \ ) I I I I I I 1 I I I ) I I I \ I \ \ I I I I I I I I I \ I I I I I I I I I I I ' I \ ' ' ' -i/;,1{{2:,\<i if· d<i: I \ I . I \-- \ \ )-\ I I I I I CLEARING LIMITS I/ I\ I : ' I ·1 ---'· r·--- \ 'I ' \I \ , ;,,~T FENCE \/ //)\';~;;:t!---------c--. --.-~,EE 0 :TAIL SHEET C4 / , aJifi ,, · -j. ,~-, L . . "'· ----~':----JJ~' --"\ ---"\ ---, -,-, \ \ ,- • • • • • I f \ /I . .... ' ' \ \ \ \ \ -·-----t> .. -<>. ,-0,.,/:--t> .. ,--1.> .. ,-t>... ...-D-... -o,..A I }'f" I" '\ , \ \ \ ,\ \ \ I / I i· \ I f\ I >i-"\ \ \ '\ ' \ ·. ' ., ·\ \ \ l I ... , ( /1 , , \ \ \ \ 1 •. '\ /1 ' . I . I -I ., j \, \. '·< ·. I I \ I I 'ff, I/ \ • · · \ , \ \ I I I I / 1 ,J;{,, I , \I\\ I I I // : ;{); \ 1 ' \ \ \ i l I / I / I I I / ; ! 1 \' \, 1 \ \ \ 1 J I I ( ' • \ \\, // N // ) ! ! / : l I I' / / 111 1 1 r / ,,9,li . ·Le \ / ' / / / / / / I I •i· \ I I I I I I I I I I \ 1r,.· ' \ / I / / I I I / I I / '"\..,x~•-I I I I I I II I I I : r tJ>t' I! / I/ / / I/ / / / / ,./ ~.;[!: -{)f'? l ! i / / / / / / / / / / \ 'i I I I 111111'1 L.._ ;' I I GRAPHIC SCALE / I I I I 1 -, --..., ---1 I 15 I J 15 30 I ,60 I I I I I ~ .. , --· ' ',.---'I •. ? 7 1-00 '1---I ./ I / I I I I ---',, 110 )1· ;,, / J 1 INCH =3).1 FT. / I I / / I I ,----=::.:-::.::---' , 1 v ... I l I I I I I I I I ----, ',, j f . " I / / I _{ _ j _ ~/-I / / l -----.., ( / / / I rJrrYjYY¥1 I J i I ·····-. SEDI NT1RAP --,'; . I / 1 I I I I I / I I 700 F SUfWACE AREA I i / .J I J / i I I I SE DETA SHEET C4 1 I ,/ 1 I I I / / I/ 11fii1/ / /11, I I , i I I I I I I I I , I '1. ..••...................... " I I l;tlit.l( IA.>-V,J,..A.,,._.,,.A.A.J'-A!A.V,J,..A.,,._.,,.A.A/,/'-A.>-A-i)'-A~/ I. I I ; I ;· I• ) I I 1;1!1!1, / ./' / / ,, I I I I I ) SITE VOLUME CALCULATIONS CUT VOLl)ME (CU. YDS.) 135 FILL VOLUME (CU. YDS,) 809 VAULT CUT (CU. YDS.) 786 CUT NET VOLUME (F-C-V=N) (CU. YDS.) 111 CUT CONSTRUCTION SWPPP REVIEW REVIEW DATE ON-SITE INSPECTION REVIEW OATE CONSTRUCTION SWPPP REVIEWER I I 11111!1!1; I I 1/111 ;1 11 I I it f/11 1 1/ I I 1/ ~1 1 11 \ / / I / / / / / I / ib I I 1/lt/11 1 11 \ I 111111 I 1 11 I J 1;1 111 I 1 11 I I 11 1 1111111 \ I \ I I I I I I I I \ I I I I I I I . I I I I \ \ \ I I I I I I I I I \ ,11 1 11,1 1 11 I 111 1 1111'11 I 1'1 1 1111111 \ 1\1\\111 1 11 NOTE: KING COUNTY DOES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Completed Dale . . Senior Engineer Completed Dale . MOLLY A. JOHNSON, P.E. APPROVAL Oate DEVELOPMENT ENGINEER I I i I i "ALL VOLUMES ARE APPROXIMATE AND REPRESENT FINISH GRADE TO EXISTING GRADE AS SHOWN, CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 Cl'. z I-<( <( w _J (J CX) o._ _J <( LO _J a.. _JO 0 I-o._ CX) en O'.'. 0::: I<( I-0 b $': z 0 I en • (J Cl) ..-z z w WO (/) I-0 z oZ Cl) 0 NW 0 I-0 O'.'. N O'.'. I ..- w PROJECT NO.: 09050 DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C3 OF 12 ~~ ..... ----------------------------------------------------------------------------------------------------------------------------------....lL--------' rl !H'>o 1,1•t· H (J) 0 0 ~ r--- " co ~ 0 ci If) 0 (J) f-w 0 O'.'. w J') .J- 9- U) C 0 (}_ o> C ·.:: Q) Q) C o> C: w / +' 0 .';,- ~ 9- ·;; u ) 0 If) 0 (J) 0 00 / _J 8 (}_ 0~ R = AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R-0-W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS 4"-8" QUARRY SPALLS __ _., GEO TEXTILE--~ 12" MIN. THICKNESS t PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA TEMPORARY GRAVEL CONSTRUCTION ENTRANCE NTS JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. / 6' MAX. / 2"x2" BY 14 Ga. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC _ __,,_ ~MINIMUM// 4"x4" TRENCH POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED BACKFILL TRENCH WITH NATIVE SOIL OR 3/4"-. " WASHED GRAVEL 2"x4" WOOD POSTS, STEEL FENCE POSTS, REBAR, OR EQUIVALENT NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE SILT FENCE DETAIL NTS SILT FENCE NOTES: 1. SEE ADJACENT DETAIL 30-100 SIEVE SIZE FOR SILT FILM 2. THE GEOTEXTILE USED MUST MEET THE FOLLOWING SPECIFICATIONS: MIN -1 AOS (ASTM D-4751) WATER PERMITTIVITY (ASTM D-4491) GRAB TENSILE STRENGTH (ASTM D-4632) GRAB TENSILE ELON GA T!ON (ASTM 0-4632) ULTRAVIOLET RESISTANCE (ASTM D-4355) 50-100 SIEVE SIZE FOR OTHER FABRICS 0.02 SEC 180 LBS MIN. FOR EXTRA STRENGTH FABRIC 100 LBS PER MINUTE STANDARD STRENGTH FABRIC 30% MAX. A COPY OF THE MANUFACTURERS' FABRIC SPECIFICATIONS MUST BE AVAILABLE ONSITE 3. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 4. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL BE NO STEEPER THAN 2H: 1V. OVERFLOW SOLID WALLS NOTE: THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 C.F. OF STORAGE_, THE MEANS TO DEWATER THE STuRED SEDIMENT, AN OVERFLO\Y1 AND CAN BE EASILY MAINTAINED. FILTER MEDIA FOR DEWATERING - 11 111 11 111 11 POROUS BOTTOM~ INSERT NOTES: 1) ANY ACCUMULATED SEDIMENT ON OR AROUND THE FILTER FABRIC PROTECTION SHALL BE REMOVED IMMEDIATELY. 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. 3) THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY. CATCH BASIN INSERT CROSS-SECTION 495.0 SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. SURFACE AREA DETERMINED AT TOP OF WEIR I 4' MIN. I 'Ill .. EL = 498.50± 1 • 3H: 1 V MAX. 3.5'-5' 1.5' MIN. FLAT BOTTOM 3/•e"-1.5" 2"-4" ROCK RIPRAP WASHED GRAVEL GEOTEXTILE NOTE: TRAP MAY BE FORMED BY BERM OR BY PARTIAL OR COMPLETE EXCAVATION DISCHARGE TO STABILIZED CONVEYANCE, OUTLET OR LEVEL SPREADER SEDIMENT TRAP NTS 2: 1 MAX. SLOPE 1• LEVEL BOTTOM 1,,__Ain11Jmill MIN.l ~ -=111'TT~111~111-''W· ,EIIF _m m m_ m-1n-TTT-~ =rn:::"'.lll="il l~I ~='.:=-.i.~ .I I 1::--1 ,,_,. . :Ill 111=111-. ,. I t I ~ I ~ SWALE SPACING DEPENDS ON SLOPE GR~DIENT MAINTENANCE STANDARDS: 1. DAMAGE RESULTING FROM RUNOFF OR CONSTRVCTION ACTIVITY SHALL BE REPAIRED IMMEDIATELY. 2. IF THE FACILITIES DO NOT REGULARLY RETAIN STORM RUNOFF, THE CAPACITY AND/OR FREQUENCY OF THE DIKES/SWAL[S SHALL BE INCREASED. INTERCEPTOR SWALE NTS MAINTENANCE OF SILTATION BARRIERS: 1. SILTATION BARRIERS SHALL BE INSPECTED ·.IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. CLOSE ATTENTION SHALL BE PAID TO THE REPAIR OF DAMAGED BALES, END RUNS AND UNDERCUTTING BENEATH BALES. NECESSARY REPAIRS TO BARRIERS OR REPLACEMENT OF BALES SHALL BE ACCOMPLISHED PROMPTLY. SEDIMENT DEPOSITS SHOULD BE REMOVED AFTER EACH RAINFALL. THEY MUST BE REMOVED WHEN THE LEVEL OF DEPOSITION REACHES APPROXIMATELY ONE-HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE STRAW BALE BARRIER IS NO LONGER REQUIRED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED. S· 1. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE. 2. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE. 3. INSTALLATION: THE AREA OF THE ENTRANCE SHOULD BE CLEARED OF ALL VEGETATION, ROOTS, AND OTHER OBJECTION.ABLE MATERIALS. THE GRAVEL SHALL BE PLACED TO THE SPECIFIED DIMENSIONS. ANY DRAINAGE FACILITIES REQUIRED BECAUSE OF WASHING SHOULD BE CONSTRUCTED ACCORDING TO SPECIFICATIONS IN THE PLAN. IF WASH RACKS ARE USED, THEY SHOULD BE INSTALLED ACCORDING TO MANUFACTURER'S SPECIFICATIONS. 4. GEOTEXTILE: A. GRAB TENSIL STRENGTH (ASTM D 4751) 200 PSI MIN. B. GRAB TENSIL ELONGATION (ASTM D 463L) 30% MAX. C. MULLEN BURST STRENGTH (ASTM D 3786-80A) 400 PSI MIN. D. AOS (ASTM D 4751) 20-45 (US STD SIEVE SIZE). 5. AGGREGATE: 4" TO 6" CRUSHED BALLAST ROCK, OVER FILTER FABRIC. 6. ENTRANCE DIMENSIONS: THE AGGREGATE LP.YER MUST BE AT LEAST 12 INCHES THICK. IT MUST EXTEND THE FULL WIDTH OF THE VEHICULAR INGRESS AND EGRESS AREA. THE LENGTH OF THE ENTRANCE MUST BE AT LEAST 1 00 FEET. 7. WASHING: IF CONDITIONS ON THE SITE ARE SUCH THAT MOST OF THE MUD IS NOT REMOVED FROM VEHICLE TIRES BY CONTACT WITH THE GRAVEL, THEN THE TIRES MUST BE WASHED BEFORE VEHICLES ENTER A PUBLIC ROAD. WASH WATER MUST BE CARRIED AWAY FROM ENTRANCE TO A SETTLING AREA TO REMOVE SEDIMENT. A W/\SH RACK MAY ALSO BE USED TO MAKE WASHING MORE CONVENIENT AND EFFECTIVE. REQUIRED DURING WINTER CONSTRUCTION. 8. MAINTENANCE: THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOW OF MUD ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH STONE. AS CONDITIONS DEMAND, AND ,REPAIR AND/OR CLEAN OUT ANY STRUCTURES USED TO TRAP SEDlf.-1ENT. ·,,,l')j_L MATE;R!ALS SPILLED, DROPPED, WASHED OR TRACKED FROM VEHICLES"ONTO 80ADWA Y OR INTO STORM DRAINS MUST BE REMOVED IMMEDIATELY.'•,. '1 ' \ . EROSION AND SEDIMENT CONTROL RECOMMENDED CONSTRUCTION SEQUENCE 1. PRE-CONSTRUCTION MEETING "----..... 2. POST SIGN WITH NAME AND PHONE NUMB,ER OF ESC SUPERVISOR (MAY BE CONSOLIDATED WITH THE REQUIRED NOTIC: OF CONSTRUCTION SIGN) 3. FLAG OR FENCE CLEARING LIMITS \ 4. INSTALL CATCH BASIN PROTECTION IF REQUIRED 5. GRADE AND INSTALL CONSTRUCTION ENTRANCE 6. INSTALL PERIMETER PROTECTION(SILT FENCE, BRUSH BARRIER, ETC) 7. CONSTRUCT SEDIMENT PONDS AND TRAPS 8. GRADE AND STABILIZE CONSTRUCTION RO/iDS 9. CONSTRUCT WATER CONTROLS (INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC)SIMUL TANIOUSL Y WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT 10. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH KING COUNTY STANDARDS AND MANUFACTURERS RECOM't,1ENDATIONS . 11. RELOCATE EROSION CONTROL MEASURES (~'s INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANCE THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE KING COUNTY EROSION AND SEDIMENT CONTROL STANDARDS 12. COVER ALL AREAS THAT WILL BE UNWORf<ED FOR MORE THAN SEVEN DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET SEASON WITH STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC SHEETING OR EQUIVALENT 13. STABILIZE ALL AREAS THAT REACH FINAL \GRADE WITHIN SEVEN DAYS 14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS 15. UPON COMPLETION OF THE PROJECT, ALL iDISTURBED AREAS MUST BE STABILIZED AND BMP'S REMOVED IF APPROPRIATE. : i STRUCTURAL NOTES 1 . 2. 1 THESE PLANS ARE APPROVED FOR STANDARD ROAD AND DRAINAGE IMPROVEMENTS ONLY. PLANS FOR STRUCTURES SUCH AS\BRIDGES, VAULTS, AND RETAINING WALl'.S REQUIRE SEPARATE REVIEW AND APPROVAL BY DDES PRIOR TO INSTRUCTION. (KCC 16.04.16.70, 14.20) t. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN COUNTY ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH KCRS. ROCKERIES OUTSIDE OF THE ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE. NOTE: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date CALL 48 HOURS BEFORE YOU DIG 1-800°424-5555 E 8 E ~ "O 0 " r z 0 <ii ~ 0: w !.: " (/) ..J <( I-w 0 0 z <( , (/) ~ 0 z ..J 0 g: z 0 u z 0 (/) 0 a:: w u C: E :I-" +'~ tat c~ J 0~ cu~ CJ~ ~ _J CL I- 0::: 0 I (/) w z 0 I- I PROJ.ECT NO.: 09050 N l!) N Q) -I'-(J) N ....:o ll. 00 ..c 0) C') -<( 00 "" s 0 <D 00 UJ ~ ~ (/) 15 C') l!) ::, 00 N c-~ l!) cu l!) N (I) N N ,!.1 ~ w Oco <( LO ...J 0 a.. co (j) I <( ts (j) - '""Z WO en I- oZ NW 0 a: N .- DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C4 OF 12 ~O'.'. .• <( (}_~------------------------------------------------------------------~-------------------------~::::::::::::::::::::::::::::::::::::::::::::::::::::::.... ______ _,-1 _______ ...J NTS L_ ------------~--------------~ Ol 0 0 ~ ~ <D "' ~ 'O 0 L!) 0 Ol ~ "' i r<) I L!) 0 / (fJ C 0 CL "' C ·.: "' "' £ "' C _';;!- +-' 0 ~ ~ 9- ·5 5 0 L!) 0 °'0 ;;-g 8 CL 0 "' N D:'. / <( BEGIN 4' ASPHALT WALKWAY STA.: 20+10.50, 23.0'LT ---z----- GRAPHIC SCALE 10 0 10 20 P"" • I I 1 INCH = 20 FT. 40 I ----z----- 2' MIN. 4' 2' 10 0 i,.r....i -GRAPHIC SCALE 10 20 40 I I I 1 INCH = 20 FT. 1---,1--------t---j3c 2% COMPACTED DEPTH CLASS B ASPHALT CONCRETE CD ASPHALT PATH NTS ~ "' z F V) x w 4" MIN. COMPACTED DEPTH CRUSHED SURFACING BASE COARSE DETAIL CONSTRUCTION NOTES: 1. CONSTRUCT ASPHALT PATH TO MATCH FLUSH WITH EXISTING DRIVEWAYS. 2. COORDINATE WITH ADJACENT PROPERTY OWNERS PRIOR TO CONSTRUCTION. 25 00 Ow Oz +-_LO _J I .. u . f-- <( <( ~2 SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. / 4' ASPHALT WALK STA.: 26+17.as: 23.0'LT_j TRANSITION FROM 4' WALK TO 5' WALK ASPHALT WALKWAY -- - (f!ASIS Of 1/EAll!NC) tt"lJrf!fbo' p IJ8Ui1' V£;s., !Jl/5.0/' PLAT END 5' ASPHLAT WALK BEGIN 5' CONC. SIDE WALK STA.: 27+16.84, 16.5'LT - \ -·- -- 25 00 Ow Oz +-_LO _J - I .. u . f-- <( <( ~2 120TH AVE Sl~ (COU£CTOR) . NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date -- / -;/---- -··- CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 E ~ u 0 ID r z 0 iii ~ w ~ 0 en I-z w ~ w > 0 0::: 0.. ~ i ~ ~ ~ u C: E :I ... ~ RSt ~ Q~ c:,g cu~ C,! 1-- <( __J 0.. 1-- 0::: 0 I (/) w z 0 1-- I N LO N Cl) -I"-(/) N ...: 0 0.. CX) ..c O> C"l -<( CX) -st$ 0 co CX) w -r-!. (/) f;l C"l LO ::, ex:, N c:r~ LO ctJ LO N en N N~~ ·w 5~ 0.. Cl() Im I-<( 0$ m_ .,... z WO en I- oZ NW 0 0::: N .,... PROJECT NO.: 09050 DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C5 OF 12 ~~~--------------------------------------------------------------------------------------------------------------------------------------------------------~---------- OJ 0 0 ~ ~ CD CJ> ;o u ci l!) 0 OJ 0 (.'.) LL 0 0:: n I CD ;?, "' C a a.. CJ> C ·;: <IJ <IJ C ·5, C ~ -0 ~ ~ 0 ./ ·5 0 ) 0 l!) 0 OJ (.'.) 00 ./-' ~ a.. 0"' ;)-0:: .. <{ 111 I i/ I I / _;~-I _I :, I , J! I ' »j"' i I ~~ i <lJi!l : !l"' I l,.]~. "I•• I ~~ r jo I 1~: ~ Nr JO.of .. 0 -- 1 ...... -1 I I 1 8:c , I 11;; ' l!_l)>I • I s< I fT'] I (/) N ! I rT'lf '11 -J· i, 8 ,' Ii I J 11ci:1 AS HALT-,.._., TRANSIT! N ! I ·! I I JO; I • , Ex /louse .. . \ \ .\_._·"" 1;'') Sc / / ~/ / ( ,,'~ I ,I ' ,j/ I I } \ I I I ROW <'--::i cfuMENT CONCRETE SURB & GUTIER, 1CRS 3-002 \ I I POL!:. ACK OF tURB STA: 1 O+ $.36 OFFSET: 1 }.50 R BACK OF Q\JRB STA: 27+,iB.85 (120TH AVE SE) OFFSET: y,.50 L \ I \ h ;,, -:.:., I \ \ \ I I ' I \ \ \ \ \ I ) \ \ \ I \ \ I \ \ I \ ::.._"-c \I \ ~ \ I STREET TREES, SEE L2-STREET TREE PLAN \ \ \ \ [x House ,Z\ ~ - , I \ \ \ \ ' t l \. SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. / ------------------------ I J \ I I I 'LOT I I I \ \ . \ J / ( I I \ I J \ \ \ \. 30' ROW \ \ / ( < \.or 2 BACK "f/ CUR STA: +68.2 OFFSET: 11.50 \ ) ---· I I / / / / ~!,\ i• BACK OF CUR~ STA: 15+31.9 FFSET: 34.60 L CONSTRUCT 6' CHAINLINK @ PROPERTY LINE Ll ( ( \ I ,) ~ '--- / / REPLACE EXISTING ()RIVEWAY ii 11 .,, ! . 4: , , ~ ' il / °.1 . 4 <l \ )i ';· • .. fx,Ap/10/ty 1 I I /, I '" '{ ;)/:!(/'1/;j!// !/<'./ ... ,;,; I '. ''' ,.,-, ''' l ,J , ..• J I \ CE~NT CONG ETE cu;s & GU ER, KC S 3-00 ···-···- ) I I I I J I N ' GRAPHIC SCALE 10 0 10 20 40 ~--I I I 1 INCH -20 FT. PAVEMENT NOTE 1. PER KCRS. SECTION 4.01 F, A 1" FULL WIDTH OVERLAY SHALL BE REQUIRED. I / A\;K OF CURB Sl1;;_ 15+94.20 LOT ' OFFStT: -0.~ "' END SIDEW~ 'i'TA: 15+74.94 -o~FSET: 34.62 "' "' APPROPRIATE REPAIRS TO THE EXISTING SUBGRADE, BASE MATERIAL, SURi:-ACING AND PRE-LEVEL MAY BE REQUIRED PRIOR TO PLACING THE OVERLAY. THE OVERLAY MAY BE WAIVED ONLY UPON WRITTEN REQUEST AND AFTER AN EVALUATION OF PAVEMENTCONDITIONS AND/OR CHANNELIZATION REQUIREMENTS HAS BEE~: COMPLETED AND APPROVED BY THE COUNTY ROAD ENGINEER OR DEVELOPMENT ENGINEER. I N ' GRAPHIC SCALE 10 0 10 20 ~II 1 INCH = 20 FT. . '- 40 I / l:x .f}i,;,1 / /; j ' · BACK 'OF' CURB j STA: 15+25.67 OFFSET: 28.85 R 11 ROW "' '\ 50' CENTERLINE CUL-DE-SAC 50' 30' ;;:: 4" 6' 30' 2 ' e;f-----+--------+-----------------f-------+-------f------------------1 n:: ;;::w ~ oz ~~ 1 o· 5' 1' 1' --6" 6" 1' w z -' 1' 1' ROUNDING] ;) 5' SIDEWALK 6" 22' 6" 1' 1---------------------1------------------1 4" CEMENT CONCRETE SIDEWALK, KCRS 3~002 ---- 11 ' CEMENT CONCRETE CURB & GUTIER, KCRS 3-002 ---.02 FT./FT. 11 ' - SUBGRADE SLOPE 0.02 3" CLASS B ASPHALT CONCRETE 3" CRUSHED SURFACING TOP COURSE 3" CRUSHED SURFACING BASE COURSE ROAD SECTION A NTS 5" CEMENT CONC SIDEWALK, KCRS 3-002 ROLLED CEMENT CURB, KCRS 3-002 \_VERTICAL CURB (TYP) ROAD SECTION B NTS NOTE: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P .E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date . w z _J >-f-n:: w 0... 0 n:: 0... CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 z 0 in ~ z <( ....I 0. (9 z 0 ~ (9 0 z <( 0 <( 0 0:: u C: I- <( ...J (L I- 0::: 0 I (/) w z 0 I- I PROJECT NO.: 09050 w Oco <( l() .....10 0. co (j) ~~ (j) -.,....z wo CJ) I- oz NW 0 0:: N .,.... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C6 OF 12 a..~L..-----------------------------------------------------------------------------------------------------------------------------------------'-----------' m 0 0 ~ '-<O 0, 3: 'CJ 0 lO 0 m 0 0 VJ "' I r-- ~ "' C a Cl. 0, C ·.: "' "' C '6, C ;;!, ~ a '.?' ~ ~ ·;; 5 0 lO 0 m0 ~'3 ~Q. 0 Y'. ~O'.'. " <( \ ell I I I j JO! I \ \ / frO.~ 't/ 7····' / ( I ;I TYPE 1 ~ /13 \ I ) W/ VANE GRATE PER~ I KCSTDS. f 003, 7-01 STA.:12+9 .43, 10.28' .~T RIM = 49 .60 i I IE = 491. 0 i / I TYPE 1 CB /Iv W/ VANED GRATE PER. KCSTDS. 7-~03, 7-018 STA.:10+36/._~7, 10.28' LT RIM = 504,iOO IE = 501.50 I eii\ iili l t ;/, ')!· !' !!1 ""./'1 ' "'.!"_'! ,-1 .• ;;,tf i~-~1','.\ll STA.:10+36.67. 10.28'/RT Rlt,I = 504.00 , I I I IE/= 501.40 · ....... 1 ,, ... 1 I ~>/ [x lh/J!i• I I ! I n \ I .;. I \ I I ) t. \ \ \ ~.r'I •I \ ) / ' ~ i > \ ~ ) / / / -[) .. '.i'.i / \ \ I j ' I I I I I I I I I ) ,. SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. I \ 1·i-··-++- \ I /' SD C.0. RIM.: 484.21 IE.: 482.21 I I J, i TYFf. 1 CB #5 ~RO~GH ,,URB INLET PROVIDE 3 ND ·\'ORKIED TAPER. KCSTDS.' 7-C 03, 7-017 STA.: t+\7.0~ 18.37' RT 11 RI = 482.89 j i I = 479.40 I J ( I ,) \ / / .. .. / 4 ii /tr;i!)!:f) .r ,,;;; I I ·/, ·.·, ' .. . Ex, 'f}l;oH I I I I 10 0 ~--- N ' GRAPHIC SCALE 10 20 I I 1 INCH = 20 FT. l1, ,. •,1 ·1 "1"'1 ··1, :: ' J . ' . ,_ -~"\,:_-'; '" ··-· /\ 40 I ·'Et~-::t,riC,T c::z.11;1- "'-6" FOOTING DRAIN, TYP. "' > / plpa O.D. 1'-0 ~~-i:-.---:c'-'c~, end cop or plug flow lo second dispersal trench ff necessary notched grode boord 2 x 2 rmtchEs 18 o.c. 2 ,12 pressure treated grade board galvanized bolts filter fabric cleo11 out wye from pipe • 4 or 6 pllfforoted pip,, laid flol/1 ewl l)P• I CB w/sclld cover (locking) =9:_ y 4- cleon out •'!" from pipe PLAN NTS r' t t b- flow lo other branching cs·. a$ necessary l)Pe I CB w/soild c 0\/llf 4-o pipe 0.D. l'-0 1'-0 min min 4 or 6 perforated pipe laid flot clean / 5% flnep 1112 . :ijl washed rock 2 grooe boord notches 2 NOTES: 1. Th!s trench shol! be constructed so cs tc prevent point discharge oml/cr erosion. '15% max for flow control/waler qooli\y treatment in ruro! oreos. 2, Trenches nmy be placed no closer th@ 50 feet lo one onolher. (100 1-0et along fiowline) 3. Trench end grade board must be level. Align to follow contours of site. I 7 I I SECTION A-A NTS 4. Support post spacing as requlred by sell conditions to ensure grade bourd remains level. LEVEL SPREADER DETAIL NTS I ,/ -. ,,, ', "' "' ""·~ "' " " I \ \ \ / I I I I / I I I I / / I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I II ti:' I 18' -6" PERF / LAID FL'f LEVEL SPREADER P~.R / DETAIL ON SHEET J,7 1/,,lz~ 469.90_1_ -4 -· ---_/_ 136LF -12" CPEP @ 1.76% -1-ri / I ~l ,,_,__l: -L-; SD EASEM,NT-- J 'j\ FOi/NO 2• II/ON PIP€ 6" FOOTING DR11N, TYP. I I \ I I I I 1 ; I , -_ __y I I ; I I I I I I NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 0 0 E a "' "O :il i z 0 1n ~ 0: w ~ 0 z ::5 a.. w (9 <( z <( 0::: 0 ~ 0::: 0 I- Cl) u C: E :s _J ... ~ m~ Q~ 0~ cu~ '-''~ ~ a.. I- Cl:'.'. 0 I CJ) w z 0 I- I PROJECT NO.: 09050 ('\J l{) ('\J <I) ..... t-- Cl) ('\J --0 a. (1J J:: Cl) ('<") ..... <( (1J 'Sf" s: 0 CD (1J w -r-'.. Cl) J:: ('<") l{) gJ (1J ('\J o-~ l{) Cll l{) ('\J (/) ('\J N .£? ~ w 0 CX) <( LO _J 0 a.. CX) CJ) I<( bs CJ) -.,... z WO Cl) I- oZ NW 0 0::: N .,... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C? OF 12 Q.~~-----------------------------------------------------------------------~-----------------------------------------------------------------------~---------....1 01 0 0 ~ ~ <O "' ;< -0 0 I[) 0 ()) 0 L a. -0 (/) -0 L n I 00 3- (/) C a 0.. "' C ·.::: <I> <I> C '5, C w / ~ 0 .9,- (9 ;: .'3- ·;; ) 0 I[) 0 0) (9 3-g ~ 0.. 0 :SC 510 500 490· 480 10+00 j " ""' ' """-""" ""', nlo ~1i ............. -............. 1... .......... . 13+60 14+00 0 N + 0 0 <O ... ~ 0 '° ---VJ _j ~ w [Il PVI STA = 10+40 PVI ELEV = 504.20 A.D. = -1.94 K = 20.65 40.0' vc 0 <O + ;;: 0 ~ .,; ~ 0 '° (j) _j u w > w TIPE 1 cs #2 W/ VANED GRATEi PER. KCSTDS. 7-003 7-018 sf A: 10+36,607. 10,~8'.~T RIM = 504.0 IEI = 501.40 10+40 1-- ! i ! PROPStD GRADE @ <i. OF ROAO I 14+40 I .... N,~ Lnl ' ~1~ • ......... 1 ... -...... ... SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. i PVI STA = 12+95.73 PYl..~~~Y .... c: .... f~.4.,.1.~ . A.D. = -1.32 K = 75.52 100.0' vc . _j__ "' .... '° ... 0 + ~ N <O ~ O> <i. ... .... _j (j) w ~. [Il PROPSED GIRADE @ <i. OF ROAD i I I ' I I ~39z1 i 1-=-----"' I': '° ... 0 + "' "' a, <i. ... .... _j (j) w 0 > w E r .~ OF ROAD 1 :====!----.. -.... -.J1_ _ 1 I • --11~~1~~~~~~;;;i r--_ =---~---1 10+80 ·1 I ···· I I I I i LO:lf) .,o O:' o:,.... LO'O '° •• • o:~ ol · o,o cn•O I"' ....... , ............................•... J .. 11+20 LP.I ELEV = 483.J ··L:P:'STA .. = .. 15+17:0p ............... ··-· PVI ;sTA = 15+08.op PVL ELEV_= 482. 9Ei A.D. -7.26 I • K = 5.51 I 4o.o· vc I "' 0 o:i N <O + "' "' .,; ""' "' <i. 'T .... _j (j) w ~ w i ' TYPE 1 CB #5 i I W/ THROUGH! CURB INLET I PROV(DE 3' HAND FO\lMED TAPER. jl · KCSTDS. 7·,003, 7-017 STA.:15+17.qa, 18.37' RT .. ~,I~ : :~~:!~ T .,. "' nj"< co1g "I+ .. ......... J ...................................... .. 15+20 SE. 190TH PL. i ... -;,,,-....... ·-········· i T ......•.... !-·········-····-··········· 11+60 I I r·· --+ -----T -i~ j i 1 1 I DETENTION AND WA'rER QUALITY VAULT I 102'L x 11)'w x 13'0 I DETENTION VOLU)AE = 16,320 Cf;' 0 .-1'.:~ g:~ ~;~ "...... -si-, ..... J ....... ............... ! 12+40 490 480 1 WQ VOLUME I= 4,896 CF , I ···· r-··:················· I 15+60 i I I .... I I I a,1'-. <O .,. ... °'10, "I.,. I ..... .L. .. KCSTDS. 7-003, 7-018 !STA.:12+99.43,' 10.28' RT . . ............ !RIM = 493.60 . jlE = 491.00 ! I I I I I ·-:J.:: . "I.,; ~I~ . .... L I i I 12+80 13+20 I I I 13+60 GRAPHIC SCALE 10 0 10 20 ~ I I 1 INCH = 20 FT. HORIZONTAL 2.5 5, I 2.5 a ~--a- INCH = 5 FT. VERTICAL 40 I 20 ...J NOTE: KING COUNTY DOES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 E 3 -1l g i "' u C S: e---+-+--l--f--1--11 z Q (/) ~ w _J LL !;: UJ 0 (.) ro 0::: .....I <( LO a.. 0.. _JQ w f-a.. ro C) 0::: I O'l z 0 t;~ <( I O'l • 0::: Cf) ..-z 0 w UJQ 0 Cf) 1-- z z oZ <( 0 NUJ 0 f-0 0::: N <( I ..- 0 0::: PROJECT NO.: 09050 DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C8 OF 12 _'.::!-0'.'. .• <( o..~-----------------------------------------------------------------------------------------------------------------------------------------...1.---------~ O> 0 0 ~ co ........ l!) "' " .,, d Lf) 0 O> 0 rt: ~ ~ ~ I') I O> 0 / ., C 0 CL "' C ·;: <!) <!) s "' C ~ +' 0 ~ (9 3: ;9- '5 u1 / 0 Lf) 0 O> (9 3-g gi CL 0~ ! I 500 490 .. I I -i SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. 1........ . . I I . ........... J f I I --t i i ~:;r.-::::::::; . I L _L _J - . I L. 3.42% ... · 1 2.73% --- L~-+1~~~~~1-~8~4l!%=r:'.:::::-:--:::::~~=- ___/ DATUM BLEV 480.00 0 .,.; a, st 20+00 0.93% wO zCO -+ _J -tj- N I u .. I-. <( <( 21- (!) 24+80 J I .............. . 1--, a,N st O> . O> .N ~I"' -<t: • m°' st O> '<!';~ , ... .. L 20+40 I [ s:i-:co ol-I ,-!+ dOO ,n n st o<) o'° '"' .:.-... ,:N . co •;+ o/', . 0, .,w ~'.r<l ~-o ~1~ <D • <D • [;;J..f co . O> • a, • a, . cri:~ 0, o<) o,i LO 0,"' 0, <O m:!;; mCO st O> st O> ;Si"~ st 0, '<I':~ "<ti~ -str-.q-st !+ ... -st!+ I I .I 20+60 21+20 21+60 22+00 1 i ·· I I I j I . I -,- 0.73% ---.. -.,--······-~-·. ! __ -T 1 • r,'~1,1)~,~.}, l rn,oe • 'I w~<W" c ....... .. J I. I : I 26+00 oN . 0, Lfl' • ol"' .]~ 26+40 i I T" I I I .............. !··"'"··--·-.. ··-.... ·--·l J_ uil"': olc!; lf)ILO L 26+80 ··· 1 I -1i20TH ! AVE. o· lo· 0 '° 27+20 i OF ROAD --, i GRADE@ i!OF WALKWAY fROPSED GRAD~@ i OF ASPHALT WALKWAY I I I ·t lf":·r--. 0:. o:o:J tO!~ i .... L 22+40 I 11 o "' o· o"' +"' 0 ;!: -N I -i-- SE .... ........... . +·-···· I I I I I I .................... ; .........•........•..•.•... ; ..•........•.. t 12~i~H ·1 ' .Cid ~l: ~1~ SE 22+80 23+20 r I ···510 +--···----·-··I···--··· .. ··-~ ......................... · ., .••..•.............. ····· I o' ,o o• lf): 27+60 .. ·; ... ·500 I ' • ............................ / ......... 490 I ' ...... ......... .... . ' I ...... , ............................... J,-.............................. , . 0 "' 0 '° I oi ~ii o· .. ] 23+60 24+00 24+40 GRAPHIC SCALE 10 0 10 20 ~---I I INCH -20 FT. HORIZONTAL 2.5 0 2.5 5 ~ I I INCH = 5 FT. VERTICAL 0.93% wO zCO -+ _J -tj- ····················· N I u .. I-. <( <( ........... 2 ........... ,0- 24+80 40 I 10 I NOTE: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY 0.0.E.S. Review Engineer Senior Eng]nl;!er MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Dote '""-:~ st, . OiN "'1~ ........... L_ 25+20 CALL 48 HOURS BEFORE YOU DIG 1 -800-424-5555 E 8 u E C: ;3 s: ro " 0 m r :I-" N l!) N ..,.~ Q) -I'-Rib (/) N -"0 Q~ a. OJ .c 0) (") -<( OJ -st s 0 og (0 OJ UJ " r-!. (/) ~ (") cu~ l!) ::::, OJ N 0-~ \:J! l!) Ill l!) N <ll N N .!!1 :::!, ~ I----I---.J.--.J.--1---1--..j z 0 iii ~ "' w _J LL 0 0::: 0.. i ~ ...J ~ ~ _J 0... I-ex: 0 I Cl) w z 0 I- I PROJECT NO.: 09050 w () 00 <( I.() _JO 0.. 00 0) I<( bs 0) -..--z WO en I- oZ NW 0 0::: N ..-- DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C9 OF 12 .'.), O'. .• <( CL~t-------------------------------------------------------------------------------------------------------..;...-----------------------------------------11----------' 0) 0 0 N '--I'--'--(0 ('.) 3 0 ci L() 0 0) 0 z 0 (/) 0 D:'. I') I 0 / U) C 0 (l_ Cl C ·c Q) Q) C 'o, C w / ~ 0 (l_ / ('.) 3 0 / ·;; 01 / 0 L() 0 0) ('.) 00 / _J " 0) (l_ 0 0~ N D:'. / <( 0.: :;;: IJ I •• 1. '-! 1--------,~--=-------~--------- PAVEMENT wu:m-1 4 6'-6" TO 8'-8"3 SW 4" CEMENT CONCRETE ' SNt SEWER ON sourn .t:: \IIEST SIDE OF smw. SEE SEC. 11.02<: CEME«T CONCREIE CURii & GIITTER --~ I l SEE c,wG. NO. 3-002. G"'8 UHES ON SOUTH & W£SI' SIDE ,_6 OF STREET. SEE SEC. 8.02A NOTES: CRUSHED SURFACING fl,IISE COOR5E1 AllDmOHAL TREATMENT MAY SE REQUJREO OEPENOING ON SOU.. CONCITTONS. SU. SEC, -4,02 ill '·" 1. THIS DRAWING ILLUSTRATES A TYPICAL ASPHALT CONCRETE ROAD SECTION, ALTERNATIVE II. ACTUAL SURFACING DESIGN FOR ARTERIALS AND COMMERCIAL ACCESS STREETS SHALL BE BASED ON SOILS AND TRAFFIC ANALYSIS PER SEC. 4.03. DESIGN FOR RESIDENTIAL ACCESS SHALL BE IN ACCORDANCE WITH SECS. 4.01 AND 4.02. 2. GRADES: MINIMUM 0.5% MAXIMUM SEE SECS. 2.02, 2.03, 2.04, AND 2.11. 3. SIDEWALKS SHALL BE 8 FT. WIDE IN BUSINESS DISTRICTS AND 6.5 FT. WIDE ON ARTERIALS IF NEXT TO TRAFFIC LANE, 5 FT. WIDE IF NEXT TO PARKING OR BIKE LANE, OR BEHIND PLANTING STRIP SEE SECTION 3.02B. 4. FOR WIDTHS OF PAVEMENT, SHOULDER, AND RIGHT-OF-WAY, SEE SECS. 2.02, 2.03, AND 2.04. 5. FOR CLEARANCE OF UTILITY POLES SEE SEC. 8.02G ANO DWG. NO. 5-001. 6. SEE CHAPTER 7 FOR CATCH BASIN AND STORM SEWER LOCATIONS. 7. SEE SEC. 5.02 FOR SIDE SLOPE REQUIREMENTS. KING COUNTY PUBLIC WORKS KING COUNTY, WASHINGTON VERTICAL CURB TYPE ROADWAY ,, ... ,, .... 10'-0" MIN. 20'-0" MAX. CO~{b~~~ ~'-0" MAX. "'"" RIGffl'-OF-WAY LINE Pl»ITING STRIP, IF Nf'f, IUGHT-OF-W.t.Y LINE NOTES: DWG. 1-002 NO. MATCH EXISTING DRl'Y'EWAY GAADE 1. COMMERCIAL/INDUSTRIAL DRIVEWAYS WIDER THAN 35' MAY BE APPROVED BY THE ENGINEER CONSIDERING TRAFFIC SAFETY AND NEEDS OF THE ACTIVITY SERVED. ALL COMMERCIAL/INDUSTRIAL DRIVEWAYS SHALL HAVE AN EXPANSION JOINT LOCATED MIO-WIDTH. SEE SEC. 3.04. SECJlON A-A KING COUNTY PUBLIC WORKS KING COUNTY, WASHINGTON CURB & 2. SEE SEC. 3.01. 3. SEE SEC. 4.01 FOR SURFACING REQUIREMENTS. GUTTER SECTION DRIVEWAY DWG. 3-004 NO. ---·--- f3 BAR EACH ~ER f3 BAR £.ACH SIDE KING COUNTY PUBUC WORKS KING COUNTY, WASHINGTON A u1•· TIP, 22id Kil!G COUNTY PUBLIC WORKS KING COUNTY, WASHINGTON FIW.IE ANO CAATE SEE SEC. 7 ~ ANO APPUCABU: OWGS, 6" RISER SECTION 12" RISER SECTION PREC>Sf 0A5E SECTION (M£ASUREMOO AT TtlE: TOP Of THE Bl.SE) NOTES: 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478 (AASHTO M 199) & C890 UNLESS OTHERWISE SHOWN ON PLANS OR NOTED IN THE WSDOT/APWA STANDARD SPECIFICATIONS. 2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE U SEO. WELDED WIRE FABRIC SHALL COMPLY TO ASTM A497 (AASHTO M 221). WIRE FABRIC SHALL NOT BE PLACED IN KNOCKOUTS. 3. ALL REINFORCED CAST-IN-PLACE CONCRETE SHALL BE CLASS 4000. 4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MIN. ALL PIPE SHALL BE INSTALLED IN FACTORY PROVIDED KNOCKOUTS. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF WALL IS LEFT INTACT. 5. KNOCKOUT OR CUTOUT HOLE SIZE IS EQUAL TO PIPE OUTER DIAM. PLUS CATCH BASIN WALL THICKNESS. 6. ROUND KNOCKOUTS MAY BE ON ALL 4 SIOES, WITH MAX. DIAM. OF 20". KNOCKOUTS MAY BE EITHER ROUND OR "D" SHAPE. 7. THE MAX. DEPTH FROM THE FINISHED GRADE TO THE PIPE INVERT IS 5'-0". 8. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION ANO RISER SECTION SHALL NOT EXCEED 1 /2" /FT. 9. GATCH BASIN FRAME ANO GRATE SHALL BE IN ACCORDANCE WITH STANDARD SPECIFICATIONS ANO MEET THE STRENGTH REQUIREMENTS OF FEDERAL SPECIFICATION RR-F-621D. MATING SURFACES SHALL BE FINISHED TO ASSURE NON-ROCKING FIT WITH ANY COVER POSITION. 10. ff{AME AND GRATE MAY BE INSTALLED WITH FLANGE DOWN OR CAST INTO RISER. 11. FOR CATCH BASINS IN PARKING LOTS REFER TO WSDOT/APWA STANDARD DWG. B1-b. 12. EDGE OF RISER OR BRICK SHALL NOT BE MORE THAN 2" FROM VERTICAL EDGE OF CATCH BASIN WALL. CATCH BASIN TYPE 1 DWG. 2-003 NO. 23 3 -+" 2 J/8" 2· 2 J/a" I I I I R•J/4-" SE:E NOTE 2 ~f&s'si'JEfJ' SE nuSH6 LEVELING PAD 8 -1/8" X J/~" X 1 3/-+" PIAN COVER SECTION A-A A SOLID NOTES: 1. USE WITH FRAME (DWG. NO. 2~014) DRILLED AND TAPPED FOR LOCKING BOLTS. 2. USE WITH TWO LOCKING BOLTS 5/8"-11 NC STAINLESS STEEL TYPE 304 STEEL SOCKET HEAD (ALLEN HEAD) CAP SCREWS, 2" LONG. 3. MATERIAL IS CAST IRON PER ASTM A48 CLASS JO. 4. SEE SEC. 7.05. 5. THE WORDS "PROPERTY Of KING COUNTY" SHALL BE OMITTED If COVER IS ON A PRIVATE SYSTEM. COVER DWG. 2-015 NO. NOTES: CURa 12" , z•-o• I OP110W,L FOR INTECM.. POUR CEMENT CONCRETE ROLLED CURB 1. SEE SEC. 3.04 K.C.R.S. FOR JOINT REQUIREMENTS. 2. ROLL GUTTER TO MATCH POSITIVE SUPERELEVATION. 3. SEE DRAWING NO. 1-006 FOR CONFIGURATION OF FILL & WALKWAY BEHIND CURB IF REQUIRED. EXPANSION JOINT ' NOTE: TOf' Of UP AT DRi'fFN.t.YS. CEMENT CONCRETE CURB & GUTTER 4. FOR INTEGRAL POUR CONSTRUCTION, 1/4" EDGED GROOVE MAY REPLACE EXPANSION JOINT AT INTERFACE BETWEEN THE CURB AND ADJACENT SIDEWALK. 5. SEE SEC. 3.03 FOR EXTRUDED CURB ANCHORAGE. KING COUNTY PUBLIC WORKS KJNG COUNTY, WASHINGTON ~ ® . '~ 2.Q' t.1tN FOR TRVNCATED, / DOI.IE SECTIO~ PVMT. TEKTUfiE ~ q:Ml;:Nl CONCRETE Slj:/EWALK AND RAMP- NOTES r~1 MATCH E!(IS11NG ·oR MI .. N~.-: ·.· .. PROP~.S.E .. O SURFACE ~J -ASPHALT CONCRETE 1 SHOULDER ,-i»Y\~ -. a S TION A-A t SEE SEC. 3.02 FOR SIOEWAL~ WIDTHS. 2. SE:E SEC;i. 2.02 !"il'{D 2.0~ FOR PAYEMEl'!l AND SHO\JLDER WIPTHS, J. SHOULDER SHALL·BE SURFACED AS RfOUIREO BY·SECS. 3.07 ANO 4.01 PAVE'o SHOULDER 5LOPf:: SHALL MATCH CROWN SLOPE Ofl 0.02 n./FT. 4. S_EE F!q, J,.,Q~I roij CURB ANP SIDEWALK JOINTS. CURB DETAILS OWG. 3-002 NO. C2.-! llASlCJ)lW/:RSlON FIGURE c.2.~.ll TYl'lCAL CRAVEI.-FILLLm l)ISl'hRSION TlU:'.NCII FOJl llASIC DJSl'l:llSION TRENCH X-SECTION NTS slopo -- :s?oo sq. ft. ~700 sq. ft. small catch basin or yard drain cl nH's;M~tw~m~t1 --lJf,19~R~{~~,:if~fnf~ Simple 10-lout trench Maximum 50-luut lrench winutch board (see Figure, C.2.1.D, p. C-'32) PLAN VIEW OF ROOF @ RAMP SHALL. J;[E Tf;XTUREP USING TRUNCATED OOM~ PATTERN. (S~E f!q. J-01),) 0£TECT,A.B,LE :WEARING PATTERN SHALL BE 'i'El,.LOW IN COMP~IANCE WITH wsooT_ STANDA_RO spEC!FICATIDNS B-l·U(3) NTS . 6. lHlS DETAIL APPLIES TO ROLLED ANO Vt:RHCAL CURS ROADWAYS. . CEMENT CONCRETE SIDEWALK TRANSmON TO ASPHALT SHOUlPER J(l():i Sui !"ace Waler De\lgll M,>nual -ArrenJixC FIG. 3-014 3.24 C-53 NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date i/14/WIJS CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 u E C ~ E u 0 m r :s-" N LO N +'~ (]) -r-,.. tab en N ....: 0 c~ a. CX) .c 0) (") 1 -<( CX) <Zs 0 0~ CX) w ' -r-,.. en .c (") cu~ ro ro LO :, N o-~ \:,! LO CU LO N en N N en -st -~ ~ 1---1---1-+--t---t--ll z Q if) ~ "' w !;: a Cl) .....I ~ w 0 .:g Cl) ~ I-w 0 <( z .....I U 00 CL <( l{) _JO w I-0. 00 C) O> <( 0::: I<( z 0 l3s <( I O> - ~ (I) ..-z 0 w WO U) f- :::!: z oZ ~ 0 NW f2 t: 0 0::: N I ..- Cl) 0 z <( 0 <( 0 ~ PROJECT NO.: 09050 DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C10 OF 12 0) 0 0 N '-.. " '-.. <D (;) 3: 0 ci LO 0 0) f-- _J > "' I ~ / (/) C 0 o_ 0, C ·;: Q) Q) .£ 0, C w / -0 o_ / (;) 3: 0 / 3 c3 I / 0 LO 0 0) (;) 00 / _J , 0) o_ 0 0 :,.: NO'.'. / •• <( o_ ::<i' DETE~ITION: REQUIRED 16,403 CF. PROPOSED 16,320 CF. WATER QUALITY: NOTE: REQUIRED 4,608 CF. PROPOSED 4,896 CF. SEE STRUCTURAL VAULT PLANS FOR VAULT CONSTRUCTION DETAILS. 102 466.30 FLOW I NLET j 5% C A~ --------------- 465.90 0.5 0 t 5 r. --- - 466.30 / PLAN VIEW SCALE: 1"=10' HORIZONTAL 5'x10' GRATED ACCESS PANEL r ,,, -.. , . ., - 480.50 - " ~ MAX. WATER SURFACE ELEV. = 479.90 - - - - -1 o' LIVE STORAGE - - - - -- -------------~ BOTTOM OF LIVE STORAGE ELEV. -469.90 r= I.E. 468.90 3' WATER QUALITY STORAGE - -- I _l_ BOTTOM OF WATER QUALITY STORAGE ELEV. = 466.90 - 465.90 -1' AVERAGE SEDIMENT STORAGE @ Ct_ 102' SECTION A SCALE: 1"-10' HORIZONTAL SCALE: 1 "=5' VERTICAL -- SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. B~ '' /' 65.79 ..,,,--5'x10' GRATED ACCESS PANEL, I W/ 2'X2' MAINTENANCE ACCESS TYP. / --~A 65.39 / 65.79 ' FLOW OUTLET " ' 8 ..... ~ 4" • PERF PVC SD VAULT FTG DRAINS EL 470.00 5'x1 O' GRATED ESS PANEL = 482.00 I ACC RIM ' = - - - - - - - - I -1 - -- - / - 465.39 / - - 461.39 / FLOW RESTRICTOR NOTES: 1. PIPE SIZES, INVERT ELEVATIONS, ORIFICE SIZES, OVERFLOW ELEVATIONS AND SLOPES; PER PLANS. 2. OUTLET CAPACITY: NOT LESS THAN COMBINED INLETS. 3. EXCEPT AS SHOWN OR NOTED, UNITS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE REQUIREMENTS FOR CATCH BASIN TYPE 2, 54" MIN. DIAM. 4. PIPE SUPPORTS AND RESTRICTOR SHALL BE OF SAME MATERIAL, AND BE ANCHORED AT 3' MAX. SPACING BY 5/8" DIAM. STAINLESS STEEL EXPANSION BOLTS OR EMBEDDED 2" IN WALL. 5. THE VERTICAL RISER STEM OF THE RESTICTOR SHALL BE THE SAME DIAM. AS THE HORIZONTAL OUTLET PIPE, WITH AN 8" MIN. DIAM. 6. FRAME AND LADDER OR STEPS OFFSET SO THAT: A. SHEAR GRATE IS VISIBLE FROM TOP. B. CLIMB DOWN SPACE IS CLEAR OF RISER AND SHEAR GRATE. C. FRAME IS CLEAR OF CURB. 7. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE: OUTLET PIPE TO HAVE SMOOTH O.D. EQUAL TO CONCRETE PIPE I.D. LESS 1/4". 8. MULTI-ORIFICE ELBOWS MAY BE LOCATED AS SHOWN OR ALL ON ONE SIDE OF RISER TO ASSURE LADDER CLEARANCE. 9. SHEAR GRATE HANDLE SHALL BE ATIACHED TO LADDER/ STEP LOCATED WITHIN 24" ACCESS SECTION. 10. IF NOTCHED WIER IS USED IN LIEU OF ELBOW, BAFFLE SHALL NOT OBSTRUCT ACCESS TO THE STRUCTURE. 16' ~ 10' LIVE STORAGE C----0 3' WATER ~UALITY tTORAG~ 5%. .5% "-.. 465.39 v 479.90 \_ FOOTING DRAIN, TYP I/ 465.79 DETENTION VAULT SECTION B SCALE: 1"=10' HORIZONTAL SCALE: 1"=5' VERTICAL PIPI: SUPPORTS (2 MIN): 3" X .09" ALUMINUM W/ 5/8" STAINLESS BOLTS SEE NOTE 11 SHEAR GRATE T 't-~ 2' min 6" ~-SEE NOTE 10 AND 12 4" ELBOW, ORIFICE=0.87"• ELEV.=475.90' -~-12"• RISER 12" MIN. 12"• OUTLET PIPE I.E. 469.90' 1' SECTION OF PIPE ATTACHED BY GASKETED BAND TO ALLOW REMOVAL RESTRICTOR PLATE W/ 0.55"• ORIFICE SMOOTH EDGE ELEV. 467.90' 461.39' BOTTOM OF 4'X16'X4' SEDIMENT SUMP DETENTION·, VAULT / SECTION C NTS DETENTION VAULT NOTES: 1. BAFFLE WALL TO DIVIDE VAULT INTO TWO APPROXIMATELY EQUAL SIZE CELLS. 2. MINIMUM ON£ ACCESS MANHOLE PER CELL WITH AT LEAST ONE ACCESS PER 50' VAULT LENGTH OR WIDTH. 3. PROVIDE WATER STOP AT ALL CAST-IN-PLACE CONSTRUCTION JOINTS. PRE-CAST VAULTS SHALL HAVE APPROVED RUBBER GASKET SYSTEM. 4. VAULT SHALL BE DESIGNED AND STAMPED BY .A REGISTERED STRUCTURAL ENGINEER. VAULT SHALL BE DESIGNED FOR HS-20 TRAFFIC LOADINGS, MINIMUM. ALL METAL PARTS SHALL BE CORROSION RESISTANT, 5. PROVIDE L~.JDER RUNGS IMMEDIATELY ADJACENT TO ALL INLET/OUTLET PIPES. 6. ALL INLETS TO FIRST CELL. 7, IF PROPOSED COVER IS GREATER THAN 8. 1', THEN IT MUST BE 2.5' MINIMUM AND ACCESS MUST BE 48" ECCENTRIC CONE SET OVER 24" DIAMETER ACCESS OPENING. NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. . KING COUNTY D.D.E.S. Review Engineer Completed Date Senior Engtn_eer" Completed Date MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER APPROVAL Date CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 E ~ " -0 0 V r z 0 <ii ~ "' en _J <( I-w 0 .:g z <( -' a.. I- -' :::, ~ z 0 F z ~ w 0 u C: E ~ .. ~ ,a§ ::::, Q~ 0~ cu~ '-'~ t;: _J 0.. I- 0::: 0 I (/) w z 0 I- I PROJECT NO.: 09050 N lO N Q) -r--U) N ...:-0 0... co ..c 0) C") -<( co <st s 0 CD CO w " r-!. U) ~ C") lO ::::, co No-~ lO co lO N (I) N N !!!. ~ w Oco <( Lt') .....10 a. co 0)' I<( 5s 0) -..-z WO (/) f-- oZ NW 0 n::: N ..... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C11 OF 12 a, 0 0 N " co N " <D o> :< ""CJ 0 '° 0 a, 0 0.. 0:: f-,- t') I N / (I) C 0 0.. 0) C ·c " " .!= 0) C w / -0 0.. / (!) ~ 9- '5 0 I / 0 '° 0 (j) (!) 00 • / _J a, 0.. 0 Oy _:::!-0:: .. <( 0.. :::E ---------~·---· I I I I \ ~' ----_\J.,::~ -. \ \ I \ \ I \ \ \ \ \ y) \ \ i,·"' 'l""' If"' \ \ I I I \ I \ I H I 11 1 1 \ ~l I I -•\ I I \ \ I \ I I \ I I \ I I I I \ I I I I I I I I \ \ I I I \ I l \ I ) \ \ I I I \ I I I I \ I \ \ \ I 1 I \ I I I \ I I \ \ I I \ I ····,,n-··j_ I I I I --?-- \ I \ I ) I I I DRIPLINE SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. ', ' id I \ 1,1 ---\ ,-·- i1Uhli;.,;;;. RS«J.,'i~' I (/ I / / ,r,, .. ,,.,,e-, /'J.,f»'.d / \ __ ,,, I • •Y • \ 1,} , ~" 6 FT. I I I I I I I I ,,J,IL$' .Dl'1hW\5!' ____________ _ / \ QJIN,f;FU,£ ,...., / ' ' ' -_-:;::;-----;J-- I \ -, r-I I -· 'dh'il \ I \ \ I I I \.. \ I I I \ I I I I I \ ' '- / / \ \ ; I I \ \ I ' / ' ' '-' / / / \ I \ \ I ' r \ / \·// \ I > \/ .I I ( ) \ // I I / \ // I f / '-fJ\ I I // l-r \ \ I / d \ \ I / \ \ \ I \ \ \ I, I \ \ ' I ' \ I \ I I I I / I I • \ I I >-I / I j' 'llfa.ciHU?lMll / I ! 175/~ 1t / I I / )-:> H.:tl I I / / ii':' l I I // \ I '..,...,--.., L.._ I -.....-. -~ I -,, '-, / 7 ;iJJ-1-<ilDU:' ,;;.J. I \ \ \ ) (.,/~// ...... I I ( ---' I ·---', J ""'- I I I \ ) I ) ( I / ---..... _ '-I -........ ', I NOTES: -·/ l I I I I I I I.. I ~~~(;- I ;;; I ' I ~"'' I I ' L-, I I I I I I I I ) / I I I I I • -I. ---s--•••••-•--• 1. 6-FT. HIGH TEMPORARY CHAIN LINK FENCE SHALL BE PLACED AT THE DRIPLINE OF THE TREE TO BE SAVED. FENCE SHALL COMPLETELY ENCIRCLE THE TREE(S). INSTALL FENCE POSTS USING PIER BLOCKS ONLY. AVOID DRIVING POSTS OR STAKES INTO MAJOR ROOTS. 2. FOR ROOTS OVER 1-IN DIA. THAT ARE DAMAGED DURING CONSTRUCTION, MAKE A CLEAN, STRAIGHT CUT TO REMOVE THE DAMAGED PORTIO_N. ALL EXPOSED ROOTS SHALL BE TEMPORARILY COVERED WITH DAMP BURLAP TO PREVENT DRYING, AND SHALL BE COVERED WITH SOIL AS SOON AS POSSIBLE. 3. WORK WITHIN PROTECTION FENCE SHALL BE DONE MANUALLY. NO STOCKPILING OF MATERIALS, VEHICULAR TRAFFIC, OR STORAGE OF EQUIPMENT OR MACHINERY SHALL BE ALLOWED WITHIN THE LIMIT OF THE FENCING. ----' I I , ----:::::..._ '-:,.,.. ...... {... I ""'-..J \ I I I \ I \ I I I I I I I TREE LEGEND @ TREE TO 8E REMOVED ~ TREE TO BE SAVED TREE PROTECTION N ' GRAPHIC SCALE 15 0 ~~ I 15 30 I I 1 INCH = 30 FT. NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date 60 I CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 u E C: ~ E "C 0 ~ f :s _J N LC) N +'~ Q) -r-.. fat Cl) N _cQ Q~ n.. <Xl .c Ol (") -<( <Xl 'St 5 0 0~ (0 <Xl w -r-!. Cl) ~ (") cu~ LC) ::::, co No-~ C,! LCl ro LCl N (I) N N~~ ~ f--+-+--1----+--+---I z 0 <ii ~ z <( .....I 0.. z 0 I-z w I-w er: w w Cl'.'. I- ~ _J a.. ~ 0 I Cl) w z 0 I- I PROJECT NO.: 09050 w Ooo <( Lt') .....10 0.. 00 0) I<( l3s 0) -..--z wo (/) I- oZ NW 0 er: N ...... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C12 OF 12 SHORT PLAT NO. __ _ KING COUNTY, WASHINGTON DEDICATION KNOW All PEOPLE BY THESE PRESENTS that we, the undersigned owners of Interest In the land hereby short subdMded, hereby declare thla short plat to be the graphic rep~tatlon of the short aubdlvlalon made hereby, and do h•eby dedicate to the UN of the public fcreYer all streets and aY11nues not shown as prfwte hereon <1nd dedlc<:1te the u .. thereof for all publlc purpc,aa not lnconsletent with the uae thereof for public highway purpONS, and alao the right to make all nee uaary alopes for cuts and flls upon the lots ehown thereon ln the original reaaonable grading of aald streets and OYlll"luee, and further dedicate to the use of the public all the easements and tracts shown on this short plat for all public purpoaes as Indicated thereon, In- cluding but not limited to pcm,. open l!pace, utilities and drainage unl11158 euch ~ents or tracts are 11peclflcolly Identified on this short plat as being dedicated or conveyed to a person or entity other than the public, In which caae we do hereby dedicate such streets, easements. or tr<icts to the pen,cn or entity Identified and for the purpose stated. Further, the underalgned owners of the land hereby short subdlvlded wc:ilve for themeelves, their hlllnl and 08lllgns and any person or entity deriving title from the undersigned, any and <Ill claims for domogee agalnet Kklg County, !ta auccn1on and aa1lgns which may be occaaloned by the eetabllahment. construction, or moki- tenance of roads and/or drainage syetems wlthki this et'lort subdMllon other than clalms readtlng from Inadequate maintenance by King County. Further, the undersigned owners of the land hereby short subdMded agree for themeel111111, their heinl and assigns to kidemnlfy and hold King County, !ta SUCC111111ons and 08lllgns, harml-from any doma9e. lncludln9 any com of defense, claimed by persona wtthln or without this short subdMslon to haw been caused by alteratlons of the ground surfoce. Yll9lltatlon, drainage, or surface or sub-aurfoce water flows within this short aubdMllon or by eetabllahment, con- ltl'\lctlon or maintenance of the roods wlthki this short aubdlvlslcn. Provided, this waiver and Indemnification shall not be construed as releoslng King County, Its successons or aa1lgna, from lloblllty for dom09-, lncludlng the cost of dtmtn-. r-..ltlng ln whole or In port from the negligence of King County, lta succu1c.s, or aaalgns. Thia aubdlYislon, dedication, waiver of claims and ac;i~ent to hold horml-Is m<:1de with the free consent and In accordooce with the de ... of said own.-.. IN "1TNESS 'MiEREOF we set our hands and seals. PHILIP M. YEE FANNY Y. YEE State oL~gtorL County of _________ _ I certify that I know or hcr.,e aatlefactory evidence that signed this Instrument and acknowledged it to be (his/her) free and voluntary act for the u-and purpoeea mentioned In the Instrument. Signature of Notary Public --------- Dated~---------~ My appointment expires _____ _ State of Washington County of---------- 1 certify that I know or ha'f'II satisfactory evidence that signed this Instrument and acknowledged It to be (his/her) free and voluntary act for the u111111 and purpc,aa mentioned In the Instrument. Slgnatuni of Notary Public --------- Dated~---------~ My appointment expires ------ RECCR>ER'S CER11FICA 1E Ried fur record this ___ cloy of _____ 20_ at _jf in book ___ of ___ at page ___ at the request of Mgr. Supt. of Records APPROVALS: DEPARTMENT OF ASSESSMENlS RECORDING NO. VOL/PAGE DEPAR1MENT OF DEVELOPMENT AND ENV1RONMENTAL SERV1CES Examined and approved this __ day of Examined and approved this __ day of _____ __, 20 __ Manager, Land Use Services Dlvlsian Examined and approved this __ day of Development Engineer FOUND CASED MON., NO MARK (USED OFFSETS FOR MON. POSITION) 9/2/04 IJ.J U) uJ ~ :I: 6 N ~ SllE BM SPIKE IN POD P\l.E ELEV. 505.27 FOUND BRASS DISK W/PUNCH MARK ~ ~ ':-I 0 i - i1 : ~ - ..... • .... C -~ .... Asaesscr -----20 __ Deputy A~or Account: Number ---------- S.E. 188th ST. 6199000041 RS-6-50 TRACT 6 34:3.oo· NORTHWESTERN GARDEN TRACTS DIV. VOL. 47, PAGE 90 J 6199000120 RS-6-50 30' EASEMENT FOR --INGRESS, EGRESS, - DRAINAGE AND UTILffiES~f: =rc~-R~N~~:t::"~,-_ /r --------T -:~~ 0) ----. i::{ (J\ lt5 v- --0-. --· I ru 0 0 I I{) 1.ob./////l 5 6199000125 RS-6-50 / I/ I 6199000142 6199000140 RS-6-50 RS-6-50 LEGEND 0.. POWc:R POLE 0 BOLLARD l><l WATER VALVE ,Q FIRE H'fDRANT [W) WATER METER Cl MAIL BOX @ MONUMENT AS DESCRIBED 0 SET REBAR AND CAP, LS 19635 • FOUND SURVEY MARKER, AS NOTED * FlR g DfCIDUCXJS TREE -0-0-0-0-CHAIN LINK FENCE -x-x-x-x-~RE FENCE IN CONC., IN CASTING 9/2/04 S.E. 192nd ST. ~c-c-a-a-WQ(X) FENCE LAND SURVEYOR'S CERTIFICATE SADLER/ BARNARD oo o 2e oo 100 SCALE: 1 " = 50' i::i~-=-=--=·-r::1 ::I ' PORTION OF SE 1/4 of SW 1/4, S. 33 T. 23 N., R. 5 E., W.M. EXISTING LOTS ~ NORTH I I ,~ 6199000050 RS-6-50 6199000059 RS-6-50 FOUND REBAR 6199000080 AND CAP RS-6-50 LS 18898 0.36' N. OF LINE N 8V54'28• W 12"~DA STAND~ PIPE ~ > • ,g ~ m 6199000126 RS-6-50 6199000127 RS-6-50 (lJ co "t" ~1 A3 Wetland Area 175 Sq. Ft. --0 lu (/) }4 • • . . --yff 4" ~¥ i:? \ ':! 1~ i. ,.. ... -0 z z 287.13' 6199000220 144.13' RS-6-50 ------·· ,rOUND Y iRON F'iF£ >-30' WATER MAIN EASEMENT REC. NO. 7810020168 LEGAL DESCRIPTION 6199000210 RS-6-50 TRACT 6, NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO lHE PLAT lHEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. EXCEPT THE WEST 343.00 FEET THEREOF. BASIS OF BEARING NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT lHEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. (PLAT) ELEVATION DATUM: NAVO 88 ESTABLISHED FROM KING COUNTY CONTROL POINT No. EN5. I I 3" BRASS DISK SET IN A CONCRE1E MON. LOCATED AT THE INTERSECTION OF S.E. 192nd ST. 120th AVE. S.E. A ID) (e ~ {E {~ (E 'LJI fQ OEC 2 7 2004 lid) ELEVATION 494. 70 SITE BM K.C. D.D.E.S. LaJ oooe; SET LARGE SPIKE IN S.E. EDGE OF POWER POLE. fl LOCATED ON EAST SIDE OF 120tH AVE. S.E. AND -14_r:-0 _- EXTENTION OF lHE S0U1H UNE OF lHE SITE. iJ ELEVATION 505.27 Fanny Yee -.J ~ This Short Plot correctly represents a survey made by me or under my direction in conformance with the requirements of the appropriate State and County Statute and Ordinance in August, 2004. & ASSOC. INC. Lang Associates, Inc. 10658 Riviera Pl. N.E. Seattle, Washington, 98125 1}----& r. <52-'.JL Dale E. Oaks Certificate No. 19635 LANO SURVEYING PLANNING &: PLA mNG 12714 VALLEY AVENUE E. SUMNER, WA 98390 (253) 826-8135 OWN. BY T. W.K. CHKD. BY 0.£. 0. DATE 9-15-04 SCALE 1 n = 50' JOB NO. 2004143 SHEET 1 OF 2 MAIN FILE COPY w (f) I l-o N s- f- <( u 0 _J w CJ::: w CD 10+00 w _J 0 0... CJ::: w 3: 0 0... LO 0 :::a: z: ~ f-[D w . w w ::.::: > _Jf--W 0 -0... _J 0... (/) U) w 510 S.E. 0 .. ···-r· .... T .. i ! I I · ·· ··· .. · 1 ................. ,. ............................................ I 4901·······················+···························' i 480 .. i DATUM ELEV 470.00 <D IX) 0 r--. r--. m . . )() .... -i -t') 0 Oo 0 0 )() )() )() )() IO 11+00 188th ST. 20' EASEMENT FOR INGRESS, EGRESS, AND UTILITIES REC. NO. 6394101 30' EASEMENT FOR INGRESS, EGRESS, DRAINAGE AND UTILITIES REC. NO. 7810060608 . r--. • ("" ···.,. ,·\ . ..:'':. i;> ·············-··· ...................................... .... ~ ~·· •.... .. . -·-·· -·· .............. . vi. mm +m T"""\V ••••••••W•••t-•• .... <D -N 0 <D ,O • <D .o o· o,. r--. . o,Ol a, CD o- )() ~ ..,.m "'* .... 12+00 'j / '\./ 12" DIA STAND~ .. PIPE · iJ !. I r I I I I I I -l-·-·--.· , .. ,,,,.,,,,.<,-~m,,d,,,~ .• ~-''°""""'°'" ! I I I I I l . ......... ., ... .,., .................. , ...... (' ... ' ······--·-,·-~-~_,.,,~_,,,,,.,. ••···.·.····.·•·.·.·.·.··.··.· +.··.·.·.·.·.·.· ... ,·.· ... ·.··.·• •. • , .. · .... · .... N ,o N°' N-• t') .o, . )() o· )() . t') • m'" m-m"' "'* "'* .... ~ 13+00 14+00 ; ·: 9'') r, :··1 .. / / j ,•w.•.,.•,.•.•m,·~·,.w. ! LOT 2 + ......... ,ff\[ ,t i··.,. \ / ;; ... r ""// .... ··· .·· .··//. ./// ...... ··· 77//ll I;, / ....... ·.· ' . 7· ·71111 'l;>. / 1111... ' v7tl iiJU"ib ,!; ·/; /I . ' i_ ;; . ! .......... -· --,,-,..-,J., .... t') .N r--. • IX) r--. .... IX) .... IX) r--. IX) .... -i ~ IX) .... 15+00 v oK , ... , _. __ , j I I ;~l, I I I·-· m t') m N <'l ~ IX) .... ,---., ( .. ..... - ......... ·······\'"" ) i • "'" •mr«,,c« .. ,m,,-, .. ,.,""-··" I I I q I/ i; Ii \ } •••••• s-••oov,o•,vOV ... VOOO•• • •,•o,v,,,l,.,., no•n,vn,v,-,Vv,Vv,,_s--·•·-·---·v )() ~ N <'l IX) IX) .... .... 16+00 <D t') <'l m IX) -~ .... .. •• .JA°< I jL _.:..... ,: .. :.,=::·_·· 12" STM TO CONNECT TO THE .PROPOSED SOOS CREEK PLAT STORM DRAINAGE CONVEYANCE SYSTEM STA: 16+92 L c.-~. 17+72.74 LEGEND /\ c;:: H ! '-' .. INDIVIDUAL LOT GRADING SHALL REMAIN CLOSE TO EXISTING GRADE IN ORDER T' . ., : • . i~, <.:.;··.·.·.·.\.·,·. u : TO PRESERVE THE EXISTING TREES. GRADE 1.5' 5' A/C WALK 16.5' 13. 10' 1 o' ~ 12" STM '----ASP. THICKEN EDGE . t') ~ IX) .... TO CONNECT TO THE PROPOSED SOOS CREEK PLAT STORM DRAINAGE CONVEYANCE SYSTEM SCALE: VERT: 1"=5' HOR: 1"=30' RIVATE ROAD NTS L04S0()65 [§Jrn©rn~wrnrw JAN O 9 ;:czG K.C. D.D.E.S. • m "~ u tj-C-, V tj-r--. ~ D) Oc if). I I o f-< ~ (D .N • <' L ~ z Cf) n~ ~@ <1; ~' ~.~ • f-< 0 -tj-'.4= H 2', ~u ~ 'it: g_ ~ Xo if). <(-"-~ ~~ _:_j <( Uu ~ f-< ffi -~ u ::E ro /1; 0 ~ H µ.:i :> ~ µ.:i Ci Ci ~ ~ ~ H V UC 0 0 -~ Q_ 0, C £•- ~£ om Cf) 0 3: w ·-u Zc -..J· ON N Em w u 0 <' V O'.J -Dc:m 2 I w "' 0 I "' N I N ~ r5 ::; ::; ~ a O z () 0 ;;; z UJ (.() w 0 w u (') I--z <( <( z _J ft -Cf) <( 0... w et: I-0 I--<( ~ 0:::: u oo u Cf) <( (/) Cf) <( >-w ('.) O::'. w z <( >-<( :z: _J - 2 __J w et: (L EXPIRES 1 /25/0#7 Job no. Seo le Dote ~ ~ :::J 8 8'i a_ 0 w <fl 5 w ct: 0 ~ z <( 3: >-I-z ::, 0 () c., z :,,:: 1''=30' 12/27 /04 sheet 1 of 1 MAIN Fil.I; COPY w (/) 10+00 ~ 0 0... 510 500 490 480 DATUM ELEV 470.00 ,.... lli 0 l{J S.E. . ,. ,, __ . ·,Y •.. < . , ;_} .::,; ·' t ,:: .. l \ :' (:~J 30.00' ~ ROW . I 120TH AVE SE (""· 188th ·"' '· ,?;,·,_) ST. 20' EASEMENT FOR INGRESS, EGRESS, AND UTILITIES REC. NO. 6394101 30' EASEMENT FOR INGRESS, EGRESS, ... DRAINAGE AND UTILITIES REC. NO. 7810060608 I I. ' I : • C.O', -.• : •," • .l . ST Pj: 10+41. 72 ELEV: 505.28 \~/1--: 1---: 0 ~'-"S:.'..T' RT PROP. ROAD ....... . ,.... . ........ !"1.1") .. w 1 w -----. I . . . . . . I . . t') v, "'O> +o, ~.v ··> <w 5 f-'-' a. (/) w . ' ' .. / -~-~ " ... 'PROP .. G ADE ..... . I . . . I . v IO ~ N 0 IO 0 0 IO 0 . "' ci ,.... 0 5 * * IO 0, * l{J l{J "" 11+00 12+00 -- N ~ "' lli ..f * * 13+00 12" DIA STAND~ .. PIPE ' N l{J t') "' ~ O> * v ., . , :l , I I I I I I I I I I I . I .c:· L. ' .. /-· N ~ v 0 ~ ,.... * co v v 14+00 "' N ~ .. • -· . ~--.· : S, ~' ,.... co co v ..f ~ ~ 15+00 0 0 'f I ;' I I :~:, I I I v . co v. .. / . o:iO· CD "' t') . (.) -H C D·· q; I I I I : '; I •. ' . --------=-='······ ··· .. -~--~" ~aca.;,,:;,,/_..,, / .-.--.-.. -/ .,. ... -... ,., p ,,),;' '"{ {''; ~ () ; ·-.. ,,:::::,.-.i.·.:.·,-r·· ,._, /··. '•,,", ('): ... f ... l, .? i ' .4, ,. ,.,,, Y'.i-.f),<. STA: 16+92 L /'C '.''•, _,,j \': < \./. LEGEND ·,,',"'?··· . ,·: .-... ---. (': ~. ::''. ·. ,·· :·,, u ,. u INDIVIDUAL LOT GRADING SHALL REMAIN CLOSE TO EXISTING GRADE IN ORDER TO PRESERVE THE EXISTING TREES. L04SOO€:i5 !REVISION] ~ 30.0' ~ ,,.F-------1-6-. s_. __ =-::..,;..c:,~--1-1 .-s-· -----.1,. 11.2±' 1. s· 1 o· 1 o· 1. s· 0.8'± +co. '- ·_5_,._:_.1=1_:~: __ _;· 1f0;;,::0;,;;~t1r~=-··· =· ~=.c::.,--· --------~ ---r "'" '"'°' . ' s· A/C WALK · · · · · · · ":·s1 · "' O> "' N N ~ ~ I I I I I . I I I -------------:, . . .. . i"~- 15'x120'x1 o' L VEL 2 FLOW CONTRO~ ' . . ............ . DETENTION VAULT 11 nil I !Ii 1111 1111 1111 .... I pl ,...__,, L----------.---- ~ L{) IO "' "' ~ N N ~ ~ ~ 16+00 ,·<> I 12" STM CONC. VERT. CURB TO CONNECT TO THE PROPOSED SOOS CREEK PLAT STORM DRAINAGE CONVEYANCE SYSTEM PRIVATE ROAD NTS fPJ rE ~ re u ,,; ~ m~ MAR U 1 2006 LW SCALE: K.C. D.D.E.S. VERT: 1 "= 5' HOR: 1"=30' z ('.) (/) w 0 w ('.) <( z <( 0::: 0 ~ 0 <( 0 0::: >- 0::: <( z - ~ _J w 0::: o_ Job no. _:j <{ 2 I w <O U) oo I I w C-<X) F N N < I I " N S' "' "' ,-,- z z WW ::, ::, ::, ::, 0 0 z 0 0 0 o; :,.. :,.. 5 ,-,-w z z "' ::, ::, 00 00 c:: "' WW CL CL ·oo WW "' "' 55 WW c:: "' ,", r __ ,. ~_:__,. ···-:·, ------- u I-z <( _J 0.. ~ (J) w I- I-<( O:::'. u 0 0 I Cf) (J) (J) <( w w >- ('.) z <( >-I- _J z ::::> 0 u c., z ::s:: EXPIRES 1/25/ri'Y 0407 Scale Dote 1 "=30' 12/27 /04 sheet 1 of 1 I I I 1-" 0 23 4,231 a, 1-------9 z I I -.--·--····------·-m, -··-·-···----·--------····------··------. ___ .. JiL. ---·:::·· LOT LA YOUT.-PLAN S89'54'28"E 612 . .}_9' 30 4,448. 34 S,303 33 4,216 32 4,252 ' 35 S,380 36 S,31!3 37 4,110 38 4,400 . kw-- --~ ---=- GRAPHIC SCALE ·im.1 r . (lltm) tllleJ&•40 A. / A17 \ \ \ \ r \ \ \ SP5) 11 1 I I \ MH-38.J.M. fRij;f .373.50:t: / 1£ J5-3.60 \\ \\ \ \. SP4 \\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ K.c. · o.o.E:.s. CAU. BEFORE ~aq 1-800-424-5555 f'Oft f1ao LOCATION Of" UNOfRGROUIIO tmU11ES ' • TaJlor Engineering Consultants . 205 front SI. S. p;o. Box 1787 bao<Jldl, WA 98027 Id. 425-391-1415 · lox 4~J9HS5I Profect: SOOSCFEEK PLAT Job Dato: m;.bbl< ~ ,....,, . lliI ft... Be ~ I.MI SIJtiet T/t/d: PRELMNARY LOT LAYOUT .Shfft No: 2 Sheet ., ' w (f) I r- 0 N 0 ! • I ;bl . I i \ I I I I-- I 188th ST. (}\ u 20' EASEMENT FOR INGRESS, EGRESS, AND UTILITIES REC. NO. 6394101 '-I r11-yr,_ '_\Is/ ' \ ( ·1-I I-·! I\ -,_./\ 111, " l) RS- 1 ·7··· L.,, ' ' ':; J\ ( •. r:· I t, .. ) L. 30' EASEMENT FOR - INGRESS EGRESS ----' ' DRAINAGE AND UTILITIES REC. NO. 7810060608 R34.00' i/777~ :/. (\) /) U) :_j 0 ,· I I I I I I I ·----~-·I~---------_.,.,.._ - ,....,0 . n -·1 'l V\..' •' I I .... ··--···,-· ..... .. ., ............. ---------------·---......... . • I ' I I ' J ' YI c• :,' I r~i' ·-·I I I I c-1· nger'CO"O 0 :J J) I :J;, I I I " - 480 ---······--1·-·· ·-·-----1·-··--·· -----· ...... _ .................. ---·--... ··-···· ····-------·--··· ............. ·-··-···-----···--·-·-·· __ ......................................... ,. .... __ ............. .. .. ........... .... .... . ....... .. -......... ---··· ..... --·-· ------............... =-.-cl-· . ·····--.. -................... -............... ··---·---··--· I ! 20'x1 O'x92' ! I I ~2~~,Q DETENTION VAUL 11 ·'I"-,-.• .,' r-i' "--); , ................ , ....................... ~·-···---··--······ .......... ---·-·····-·--.. . .... -· --·---··-----··-· .............. ___________ ...................... ---·--··-···-·····----·-"·--· .................... ,_, ___ ,____________________ .... -·-------·· ·----··-------....... ---··-·------· --. . 1,i ---·--. ,..__ DATUM ELEV l-----'---1-,--L-----j-----~-t------t-------j------~------+-------+-----,..-1------+------+----__J+t============l=========L_J 470.00 I • r--- 1() 0 I() . ~. ' . ..,_ ('.cc ";_) st- 0 0 I() 11+00 w ~ N 0 0 0) ~ * 0) 0 * I() 12+00 0 w (0 r--- * <D * {>\ V:Y N ~ "' lO .i' * * 13+00 N I') 0) "' I() 0) ~ * (1-!, V N 0) "' r---"' ~ I() "' N IX) IX) 0) I() (0 "' . 0) 0) 0 0) ,, r-.: "' ;t N ~ N <'J N * ~ ~ IX) ~ ~ ~ ~ ~ "' "' "' ~ 14+00 15+00 16+00 GRADE LEGEND ti. POVVER POLE !XI ?) ), .. \ CJ ® () nor· uyo· ') 1 I\JT r11\L 11. t,A,·, '·IAII Pr'X fVlnlL OJ 11/1 (J 1, ,! ·u ~I} F. t_,rr {\ ,·· [' r (:"(''!.)I 'B' C (,,, 1 ,J _ '\J ! ,,_1 _Ji._,_)\,; \ . [. PCP1\'? "i\JO' ('f'D ,11 ... ,J, .f .. A ~Al FOUN[J SURVEY MARKER 17+72.74 FiR DECIDUOUS TREE CR ti \/LL:"! V, ,. ' ·- CE INDIVIDUAL LOT GRADING SHALL REMAIN CLOSE TO EXISTING GRADE IN ORDER TO PRESERVE THE EXISTING TREES. i:--6A-LG APPROYJ;.O 1~ifo6sc:¥1 16.5' KIN .. UNTY FIRE E GI EERING 13.5' 1. 5' 1 o' 10' 1.5' 5' A/C WALK "--ASP. THICKEN EDGE PRIVATE ROAD NTS Fe. 2' SCALE: !fJ [€? rE_u w {E rron· Di:C 2 7 20D1 /Id} K.c •. D.o.r.s. VERT: 1"=5' HOR: 1"=30' L04S0065 f} ', \.J.d z ('.) U) w 0 w ('.) <( z - <( 0::: 0 oel 0 <( 0 0::: >- 0::: <( z - L _J w 0::: 0... Job no. u I-z <( __J 0.... ~ (/) w I- I-<( 0::: 0 -u 0 I Cf) (/) (/) <( w w >- c., z <( _J EXPIRES 1/25/05 Scale Date >-I-z ::::) 0 (.) Cl z :,.:: 1"=30' 12/27/04 sheet 1 of 1 l;j (;1 :t ~· j ,J t. I I .... , ... , l , ~ ,J l, I ! ~ . (j } 3-, .:-.. , JJ • . .. \ ' i\ • ' • <' ' l I I ·---···- -,I ,I I ,, I ·-. ..... , ---.. ..._,_ -... .__ ... ··' ' 8 .... 91·12'20'1 ' -..... •,' ·;; " _,_ . _. ' ,., / . g / -'~_jf (; I' '· r- f...."·, '-· ,, , , I '• ,.) 1 I I I~ ii; ,··-,r·.·· .. v •. •:.< ---I ,, "'.J; , 1 ,·!~----·-· ,. "'·' ~ ' r;;: KING COUNT)T ENGINEER .... , SUBDIVISION APPLICATIO~t\iC< 400 IClng County Co11rt Ho111• Seattle, Washington 98104 .A.',_, 2~ '!',9~ o_,,. u) EXT. 6 4 4 . :i:~/:~·~:\: ' .~-- ·(;.·'£ ~,: ~ l( Dl'i.1 ua.1. ,4Gl iOMO ~~d1· ;J'aj/Vv'ae:.r ,L;,;, ~-;1.-1r·,v ££ 46G= ZS·/~ 2~ L :r. Z.//4.!£_d II, ,jllr'. -. fl}t'?? {';,Jk.,k -"' l'flMIT(S) ~llO fr«, NAMflS) TY £ ' -.-C 1 ~x(. 'i._ ·--~ ~ ... -:,., ~ ............... > - W+E SCALE DRAWING OF PROPOSED SUBDIVISION s , am,v r ('MO,, TOl"-4 NOf'fll'Y) SCALE USED: .See.. R,v,secl ~' h.c-cl PRELI Ml NARY A PPROV AL+c;c=;c;..,;,;..,vf1,...--- FI NAL APPROVAL " DATE----- dH ~7"' ~C CONOITll:/ REASONS t1 f,! "'' :,I o-, L4, &1 Q, YI v ""' o', 7) y 4 w,> I '!.:? ~~t~~~~e~-1~~~-:~.1· .. ~.;~~~~;i~ . .:;;:.l",~ ...... \',,,:..J}.:,:·.,._:~··. :.?, •• :· -;~:/--/}=:~1':_ ........ -~.\.:.tti1~if- ..._ ZG;. ~d-7-c,. me mz :o~ w _J 0 0.. a:: w :s: l'-'- 0 N 0.. . I.() :::;;; z: ~ cow . w~> f--w -0.. _J U) U) w ~--' :~ j • ' 0 S.E. R30.00' ·---. 0 188th ST. 20' EASEMENT FOR INGRESS, EGRESS, AND UTILITIES ;~10 -\,/ \ s _,+ REC. NO. 6394101 L ) 30' EASEMENT FOR ·--- INGRESS, EGRESS, ··--·- DRAINAGE AND UTILITIES REC. NO. 78l0060608 \ -• -i ,rr' . - . ----,s------~----,--··-----------·.-. --·-------~ ------- ' ----~"~--------------~--.. ·-·-···-·-t ·---.. ··········-.. ----~r .. ·-......... --- ' I j i 510 ,----____ _. --. ....,\ ........... ··--· '"'" ··~·-···-~·-----"-"-'" f0R~~ I 120TH AVE Sq STA: 10+41.72 ELEY: 505.28 --SI~RI .. PROe.-ROAO.\"--------------· --.... +----.. -·-·----~······· -~·--,.~-,,--, l"'+t?------------------·---·---... , --~------............. · --... ....... .,...._ --... .................... l,----: --. ' ,-1:::'.I ·=--; .. -:-:-; '-' I l a.. 1 0 ,lJ 0 w <p w f : i ---EXIST. GRADE ! --- 490 480 ·------------------------ DATUM ELEV 470.00 "' 0 8 N "' I' I' <X) "'" -0 Ol 0 "' I() "'" -i 0 . Ol I' 0 I') Ol "' 0 0 0 0 2 * * * I{) I{) 0 I{) I{) I{) * I{) 11+00 12+00 0 0 I I • i -_-_,, __ -- ----' - N -N I') I() -i "1 * * * 13+00 0 I{) Ol ~ * ':) X /I 11 I I I -1- I I I I I --, .-\ 01 N Ol "'" I') I{) N . 0 Ol I' r.: <X) Ol ~ ~ "'" "'" 14+00 l),, -·t'. <X) I' <X) "'" -i ~ <X) "'" 15+00 I'' 'f I si I I ::e:!I =-~, ... } I I 0 . ---·-~- i Ol I') Ol ~ N IX) "'" 0 0 l ?.10 717 vr,11111111 ~'- vV, I H "·u· /, VJ .. i -~ -I ---------------' 20'x1 O'x92' . ' LEVEL 2 FLOW CON~OL DETENTION VAUL i! I{) I') "' I') "'" Ol c-J N c-J ~ ~ 1i5 ~ "'" 16+00 0 I I I --_______ .,, "~"·-- ' - 16+92 T LEGEND i'""j q u n:· ,-., .,·,1· QI:'." L; L.) L. 17+ 72. 7 ---~------- INDIVIDUAL LOT GRADING SHALL REMAIN CLOSE TO EXISTING GRADE IN ORDER TO PRESERVE THE EXISTING TREES. ----------..:.. - COPY 1.5' 5' A/C WALK SCALE: 16.5' 13.5' 1 o· 1 o· 1. 5' 2' ~ASP. THICKEN EDGE PRIVATE ROAD NTS VERT: 1"=5' ~ rE! rG /IE u WI IE [D) DEC 2 7 200 4 HOR: 1"=30' KC. D.D.E.S . _...,--- • z c., (/) w 0 w r c., <( <( u z z _J <( 0.... 0:::: 0 r ~ (J) w I- <( o?3 0::: u 0 0 <( I o _ (./) 0:::: : 0 (J) (J) <( >--w 0:::: w <( >- C) z <( z _J -~ ___J w 0:::: Q_ EXPIRES 1/25/05 Job no. Scale Dote __J <( ::,c I w >-f-z => 0 (.) (!) z :,,:: 0 z 1 "=30' 12/27 /04 sheet 1 of 1 I ' . ,_ . ' RECREATION TRACT & LANDSCAPE SPECIFICATIONS 1-ENGINEERED WOOD FIBER ENGINEERED RECYCLED WOOD FIBER, 'WOOD CARPET', ZEAGER RECREATIONAL SURFACING ~615 SF = 7.5 CY CONTACT: JOHN MULLAN , REPRESENTATIVE 206.932.6366 2-GRASS PAVE SURFING MANUFACTUER: INVISIBLE STRUCTURE , INC. 1600 JACKSON ST SUITE 310 , GOLDEN CO , 80401 800-2 3 3-15 1 O; TEL 303 -233-8383 ; FAX 303-233-8282 ; EMAIL: sal e s@in visi blestru ctu res .co m WEB : www .in v is ibl e stru ct ures.c o m 4-PICNIC TABLE [1) LANDSCAPE STRUCTURES/ POLY PICNIC TAEJLE #1131 39A-L, LISTED@ $880 (OR EQUIVALENT) CONTACT: JOHN MULLAN, REPRESENTATIVE 206.932.6366 KIDS PLAY EQUIPEMENT 5-DOUBLE HUMPTY CLIMBER [1} LANDSCAPE STRUCTURES/ HUMPTY CLIMBER #100037A, 308LBS., LISTED@ $1,900 (OR EQUIVALENn CONTACT: JOHN MULLAN, REPRESENTATIVE 206 .932.6366 ' IRRIGATION DESCRIPTION DROUGHT TOLERANT PLANTS HAVE BEEN SELECTED FOR THE RECREATION AREA. USING THE KING COUNTY 'NATIVE PLANT GUIDE ' AND OUR INTIMATE EXPERIENCE, THESE PLANTS AND GRASSES HAVE A VERY HIGH LIVIABILITY RATE AND WILL FLOURISH UNDER THESE RECREATION TRACT & LANDSCAPE PLANTING SCHEDULE 24 APR 2008 QTY TREES COMMON NAME HEIGHT I CALIPER IZE I GAL COMMENTS i-=:,;.:...-1-,-~-~--'=="'-------+.-,-;:;===c=---+,.;.:;:;;-...=:::;;;..::::.:...f=.:..=:.;:i;:;,::;:;;;;;=;.:,;c.::----1---~.-------+--3 Acer circinatum Vine Ma le 8--10' Ht.· Multi-Trunk QTY SHRUBS COMMON NAME HEIGHT/ CALIPER IZE I GAL COMMENTS 2 M ·ca califomica Pacific Waxm le 3 Gal. 9 Rhododendron 'Uni ue' White Rhododendron 3Gal. 7 Cornus Stolonifera Red Twi Do wood 1 Gal. QTY GROUNDCOVER COMMON NAME HEIGHT I CALIPER IZE I GAL COMMENTS 7 Pol stichum mun itum Sword Fern 1 Gal. 15 Lavender 1 Gal . CONDITIONS WITH NATURAL QTY GRASSESBOTANICALNAMES COMMON NAME HEIGHT/CALIPER IZEIGALCOMMENTS 6 5 LBS "LOW -GROW" SEED MIX DWARF FESCUE 40% RAINFALL. HOWEVER THE OWNER . . DRAWF PEREENIAL RYE "BARCLAY" 30% PORO U S PAVING UNI TS FOR TURF INVISIB LE ST RUCT URE S GR ASS PAVE2 KIDS PLAY EQUIPEMENT AGREES TO WATER FROM SITE AND RED FESCUE 25 %------+----- ~~:~~~~t~~-=~p~~~~_;~~~~ ~:/~;~~~~--~ -¥~ ~7~4c~~:: ~· t ---. -----~ -Jl~~;&::6*Ef fr:~=;~r~~6t~Q ~~~~t~i~~--9l~G+-~~-~-~~l5/i .~H41~;:_~~ G}r~~~ti-~~::=-~-~~'Oc=~E~E~k~~~~~::a~\J som--~~~~-t:.:o.~.'--i~:;3~EI-_~. ?'_·_-~~:LON~~L~:-~:_:: ~~~7M,'~lJ,N~,.~L~~~~l ~~~JIY_~f_oo'p~4_~\gAsg~11J ).W b~I~~-.it h s1 n_d, over appr~~;!';t;pth of road base . CONTACT: JOHN MULLAN, ~EPRESENTATIVE 206 .932.6366 -...,;;;i-i · r / INCLUDE ALL REQUIRED TOPSO L, t>if!LC. , FERTILIZER, ETC.F ER BO ffD'QTY. COL0.R:=B~c~------·-:._=s-~---"'-=------= +". -f ~-KID S-·Pt.A;Y-EQtJIPEMEN , ----------\ -: / -~ \ / . EN HE ----'·,, "-.,______ __ / ,::> , ._ .,/ 1 7-ABBOTSFORD TEXADA CONC PAYERS C180SF) LANDSCAPE STRUCTURES/ CON'rGUJ3-_SE 1)IES·ij'~~[)J lt l;l4VF BACK ABBOTSFORD CONCRETE/ 2X~' CHARCOAL CONC PAVERS #111640A-H, 79LBS., LISTED @ $395 (<:>jl EQu ;vA,~6!tr) 0 CONTACT: JOHN MULLAN, REPRESENTATIV E'20,~~~.63 '66 KIDS PLAY EQUIPEMENT \ ,;;2) ,"('1 --,.__ LOT 1 I S 89059'20" El I N - LOT 2- -, 1 RECREATION TRACT PLAN SCALE : 1" = 10' \ \ LOT4 , , 1 ' I ' ' REVISION\ I I i I I D3 D4 CLASS 175 S STEVEN W ADE TERRELL CERTIFICA TE NO. 904 Project #: Revisions No. #1 #2 #3 #4 #5 Date 15 DEC 08 Drawn by: SWT Checked by: SWT Scale REC& LANDSCAPE PLAN AS NOTED Ll 50 CM (19.7") SPECIFICATIOI\IS 16.7 CM (6 .6") 25 CM (9.8") UNIT SIZE· 50 CM X 50 CM X 2.5 CM (20" X 20 11 X 111 ) AVAILABLE IN 9 STANDARD ROLL SIZES UNIT WEIGHT-510 GRAMS (18 OZ.) OR 2.0 KG (4.5 POUNDS) STRENGTH -402 KG/CM i{5720 PSI) COLOR -BLACK (STANDARD) RESIN -HOPE (WITH SOME POST -CONSUMER RECYCLED CONTENT) ADJACENT GRAS5PAVE2 SQUARES SEE ENLARGEMENT BELOW 8.3 CM (3.3") r----HYDROGROW MIX BELOW RING 2.3 CM (0.9'') ~,.-----~~.! ~ SUPPLIED FREE BY MANUFAC11.JRER 6 CM (2.4") / ;.' --~~ / i -\ _ RINGS FILLED WITH CONCRETE SAND (CLEAN, SHARP SAND) ' " COMPACTED SUBGRADE, SECTION TOP OF GRASS ROOT MASS 6 MM (1 /4") ABOVE TOP OF RING +------GRA$SPAVE2 ATIACH WITH SNAP·FIT FASTENERS -=-4-R---------ROOT MASS TO FILL ENLARGEMENT GRASSPAVE2 ...._ __ COMPACTED SANDY GRAVEL BASE COURSE NOTE: GRASS/PLANT TYPES SHAU. BE SPECtRED BY A LAl'llSCAPE ARO.JITECT OR LANDSCAPE DESIGNER. NOT TO SCALE Invisible Structures, Inc. <iPDffDWG TYPICAL GRASSPAVE2 DETAIL CHOOSE THIS PRODUCT FOR REfrlFQRCI\IG GRASS WEARING SuzyACES 1 OF 1 1 600 Jackson St., Ste. 31 o GOLDEN, COLORADO 80401 800-233-1 51 0 OR 303 -233··8383 FAX: 800-233-1522 OR 303-233-8282 www.irMsiblestructures.com rev. 10/05 @_G_R_A_S~S_P_~_V_E_S_P_E_CS ________ _ NOTE5, I. ALL GROUNDCOVER TO SE PLANTED AT • £>PACING! /TRIANOOLAR! PER O.C. £>PACING! ON PLAN5 etG,!NDCOvER • EQ. :::'T::::TP::::·=--==:.,;=:::J===--·-----·-·- SACKOf CURS OR 6ED LINE ~--G_ro_u_n_d_C __ o_v_e_r_S_,__p_a_c_in~g~------ ~ nts ~ !i:: w (!) (!) -wW _, :c w a:: ~~ ROOTBALL DIA. ~--FLANT SHRU65 AT SAME GRADE ASNU~E~ ' ,---FOLD BACK OR REMOVE BURLAP FINISH GRADE SPECIFIED MULCH r--IMPORT TOPSOIL (SEE 5PEC5J ' I "---PLANTING 6ACKFILL i ;r----646 OR CONTAINER 1 A& SPECIFIED • ---. ___ UNDl5TUR6ED NATIVE &OIL OR COMPACTED PLANTING! BACKFILL ® Shrub Planting a~~~=--~~~~ nts b (0 MIN. TWICE ROOTBALL DIA. ---112" DIA 6LACK RUBBER f.lOSE --12 GA WIRE ,._ __ !3) 2X2 HEH-FIR &TAKE& INTO SUOORADE ~---&PECIFIED MULCf.l --FINl&f.l GRADE PULL BURLAP OFF TOP l/3 OF ROOT6ALL ~-IMPORT TOPSOIL /&EE SPECS) " i UNDl5TUR6ED NATIVE &oil OR COMPACTED PLANTING BACl<fl ~L rl!"-----BREAK UP &IDES AND BOTTOM 9f' PIT ®C i---D_e_c_id_u_o_u_s_T_r_e_e_P_la_n_t_in~g~----- nts MIN. TWICE ROOTBALL DIA. Ob-------2X2 HEM-FIR STAKE DRIV1:N TO REFU&AL SECURE TO TREE WITH /2! 1 STRANDS NUR5ERT • MAN'S TAPE FOINT TOP OF STAKE TOWARD PREVAILING! WIND ~"'---SPECIFIED MULCl-l '---FINISH G!RADE IMFORT TOPSOIL /SEE 5PEC5! "F--FULL 6URLAP Off TOP 1/3 OF ROOT6ALL PLANTING! BACKFILL --UNDISTURBED NATIVE SOIL OR COMPACTED PLANTING BACKFILL -BREAK UF SIDES AND BOTTOM OF Fil I fo\--=E..:.v-=-e-'-rg.._r=--e=-_e:..cn-'--T:....r..::e..::e'---'-P-'-1 a-"-n;..;..t..:.in'-g,,.__ ____ _ '\::._/.. nts 1 ®--2'x_2_' _C_HA_R_C_O_A_L_'T_E_XA_ DA' AB BOTSFORD PAVER @J--_B_e_nc_h~ __ c_o_nt_o_u_rW_i_th_B_a_c_k _ @ Table_PolyPicnic 2 03RE_ TuffRiderMotorcycle CD Double Ind Humpty Climber 4"x4" POS TS TREATED LUMBER (NO IN SI SOR MARKS) SET IN 18" FOOTING s T 2"x4' lK. CEDAR SUPPORT POS 2"x4" TK CEDAR TOP & BOTTOM RAIL 1"x2" & 1'x6" TK CEDAR SLAT SIMPSON FB24 FENCE BRACKE ;~ 2'x2' TK. CEDAR BACK IN G H f-C H I st u TYP. POST MOUNTING BRACKE T- ~ I ' I ., ' 12"x18" CONG, FOOTING ---+ 1 -.> I I L--- ',J l J ' w n f ~ I J f w -·- +/-8' 0 C. ' . , CEDAR SLAT FENCE DTL. SCALE: 1/2" a 1' • O" . - fl f I I f 1-1 r - a 1' 2' --- I-w (j) co I-0 0 -N ~ Ct'. w Ill a: ::;: w w lrl 0 (L "' ., Project #: Revisions No. Date #t 15 DEC 08 #2 #3 #4 #5 Drawn by: SWT Checked by: SWT Scale RECREATION TRACT& LANDSCAPE PLAN DETAILS L2 u . ' LIJ tiltl Lill Lill !Jill . Mm OFFSITE ASPHALT INCLUDED TO COMPENSATE FOR ASPHALT WALKWAY THAT CANNOT BE CAPTURED www.geodatum.com GeoDatum SURVEY -CIVIL-STRUCTURAL 22525 SE 64th St, Ste 252 Issaquah, WA 98027 (425) 837-8083 PROPOSED DRAINAGE BASIN HITONE SHORT PLAT DRAINAGE DESIGN PROPOSED BASIN CONDITIONS 'ii i 'I ) 50 0 ~~ r-,-· I j N ' GRAPHIC SCALE 50 100 , : 1 INCH = 100 FT. 200 f DRAFTER; MXP DESIGNER; MXP PROJECT ENGINEER: MXP DATE: 6/30/09 PROJECT NO.: 09-050 SHEET 1 OF OFFSITE ASPHALT INCLUDED TO COMPENSATE FOR ASPHALT WALKWAY THAT CANNOT BE CAPTURED www.geodatum.com GeoDatum SURVEY -CIVIL-STRUCTURAL 22525 SE 64th St, Ste 252 Issaquah, WA 98027 (425) 837-8083 EXISTING DRAINAGE BASIN HITONE SHORT PLAT DRAINAGE DESIGN EXISTING BASIN CONDITIONS / / .> / II I J \\ r-- . ) ;~:-:::o;-----_ ~---· I j N ' GRAPHIC SCALE 50 O 50 100 ~--· 1 1 1 INCH = 100 FT. 200 ; DRAFTER: M XP DESIGNER: MXP PROJECT ENGINEER: MXP DATE: 6/30/09 PROJECT NO.: 09-050 SHEET 1 OF Utl "' till ' Lilli LlU IJlli ,J' tlli ' ! 1111] I I 1w1 f u mill mill I iillJ Wt] a, 0 0 ~ r-- lfilJ '-(0 " "' 0 0 "' 0 a, till] >--5 "' I / 1'! " lillJ a: g' j C ·gi IBO ~ 0 ' ~ ! ~ ! 9- llliJ ~ '-1 / ! 0 "' 0 I ~8 /__, I gi a. o,., ~o:: •• <( a.::, DETENTION: REQUIRED 16,403 CF. PROPOSED 16,320 CF. WATER QUALITY: NOTE: REQUIRED 4,608 CF. PROPOSED 4,896 CF. SEE STRUCTURAL VAULT PLANS FOR VAULT CONSTRUCTION DETAILS. 466.30 .. FLOW INLET A~ 465.90 466.30 460.50 --~ 5'x10' GRAlED ACCESS PANEL RIM = 483.61 15~ --- 1 s~ 102' ----1------ I ---- PLAN YJEW SCALE: 1·=10' HORIZONTAL s,.... ··--···· i 1/1 I ~9 -1 -------:: ' el 465.90 -1,---------.------------------------------- 1' AVERAGE SEDIMENT STORAGE O fl 102' SECTION A SCALE: 1·=10' HORIZONTAL SCALE: 1"=5' VERTICAL 465.39 461.39 SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. FLOW RESTRICTOR NOTES: 1. PIPE SIZES, INVERT ELEVATIONS. ORIFICE SIZES, OVERFLOW ELEVATIONS AND SLOPES; PER PLANS. 2. OUTLET CAPACTY: NOT LESS lHAN COMBINED INLETS. 3. EXCEPT AS SHOWN OR NOTED, UNITS SHALL BE CONSlRUCTEO IN ACCORDANCE WITH THE REQUIREMENTS FOR CATCH BASIN TYPE 2, 54 • MIN. DIAM. 4. PIPE SUPPORTS AND RESTRlCTOR SHALL BE Of SAME MAlERlAL. AND BE ANCHORED AT 3' MAX. SPACING BY 5j8'" DIAM. STAINLESS STEEL EXPANSION BOLTS OR EMBEDDED 2• IN WALL 5. lHE VERTICAL RISER STEM Of THE RESTICTOR SHALL BE lHE SAME DIAM. AS lHE HORIZONTAL OUTlET PIPE, WllH AN 8" MIN. DIAM. 6. FRAME ANO LADDER OR SlEPS OFFSET SO THAT: A. SHEAR GRATE IS VISIBLE FROM TOP. B. CLIMB DO'M-l SPACE IS CLEAR OF RISER AND SHEAR GRATE. C. FRAME IS CLEAR OF CURB. 7. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRE1E PIPE: OUTLET PIPE TO HAVE SMOOTH 0.0. EQUAL TO CONCRElE PIPE 1.0. LESS 1/4•. 8. MULTI-ORI Fl CE ELBOWS MAY BE LOCA TEO AS SHOWN OR ALL ON ONE SIDE OF RISER TO ASSURE LADDER CLEARANCE. 9. SHEAR GRATE HANDLE SHALL BE ATIACHEO TO LADDER/ STEP LOCAlEO WITHIN 24" ACCESS SECTION. 10. IF NOTCHED WIER IS USED IN LIEU OF ELBOW, BAFFLE SHALL NOT OBSTRUCT ACCESS TO THE STRUClURE. V ~i1 ~·x~~~':~~;~~~ ~~~~ss ,JA FLOW OU J T'IP. 16' TLET ""-4• !ll PERF PVC SD VAULT FTG DRAINS EL 470.00 5'x10' GRAlED ACCESS PANEL RIM = 482.00 --------v.r479.90 \_ FOOTING DRAIN, TYP /465.79 DETENTION VAULT SECTION B SCALE: 1",..10' HORIZONTAL SCALE: 1"=5' VERTICAL PIP[ SUPPORTS (2 MIN): 3" X .09" ALUMINUM W/ 5/8" STAINLESS BOLTS SEE NOTE 11 SHEAR GRATE 12" MIN. SEE·NOTE 10 ANO 12 4• ELBOW, ORIFlC£:::,:Q.87"1& ELEV.:::,:475.90' RESTR!CTOR PLATE W/ o.ss·, ORIFICE SMOOTH EDGE ELEV. 467.90' 461.39' BOTIOM Of 4'X16'X4' SEDIMENT SUMP DETENTION VAULT / SECTION c NTS DETENTION ,VAULT NOTES: 1. BAFFLE·WALL YO DIVIDE VAULT INTO TWO APPROXIMATELY EQUAL SIZE CEU.S. 2. MINIMUM ONE ACCESS MANHOLE PER CELL WITH AT LEAST ONE ACCESS PER 50' VAULT lE"'GTH OR WIDTH. 3. PROVIDE WATER STOP AT ALL CAST-IN-PLACE CONSTRUCTION JOINTS. PRE-CAST Vl,ULTS SHALL HAVE APPROVED RUBBER GASKET SYSlEM. '4. VAULT SHALL BE DESIGNED AND STAMPED BY A REGISlERED STRUClURAL ENGINEER. VA'JLT SHALL BE DESIGNED FOR HS-20 TRAFFIC LOADINGS, MINIMUM. ALL METAL PARTS SHALL BE CORROSION RESISTANT. 5. PROVIDE LADCER RUNGS IMMEOIA TE.LY ADJACENT TO ALL INLET /OUTLET PIPES. 6. ALL INLETS TO FlRST CELL 7. IF' PROPOSED COVER IS GREA lER THAN 8. 1', THEN IT M:JST BE 2.5' MINIMUM AND ACCESS MUST BE 48• ECCENTRIC CONE SET OYf::R 24" DIAMETER ACCESS OPENING. NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. Kl~IG COUNTY D.D.E.S. Revi~w Engineer Completed Date Seol~r Engineer Completed Date MOU,Y A. JOHNSON, P.E. APPROVAL Dote DE\IELCPMENT ENGINEER CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 u l E E ::S., N "' N .... ;;l Q) ,a§ in~ -'O Q~ 0..<X> ..c: C) (') ;l ~ g c:,g w ~,..!. U)~ M cu~ "':,<X> N er~ C,! "'"'"' N o,N N!!?:!.. V, ..J ~ w 0 ~ ~ z w < ..J s~ ..J a. a. I-0.. tO 0) I-a: :c <i: ..J 0 5 s: :) I 0) • ~ (/) ~z WO w un-z z oz 0 0 NW F I-~o::: z 5: ~ w 0 PROJECT NO.: 09050 DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C11 OF 12 lU11 ! [ill l i [ill i till EROSION AND SEDIMENT CONTROL NOTES 1. APPROVAL Of THIS EROSION AND SEDIMENT CONlROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR ORi'JNAGE DESIGN (E.G .. SIZE ANO LOCATION OF ROADS, PIPES, RESlRICTORS, CHANNELS, RffiNTION f ACIUTIES, UTILITIES. ETC.). 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, .MAINTENANCE, REPLACEMENT, AND UPGRADING OF rt~Wo~~ FAaunEs is THE RESPONSIBILITY OF THE APPLICANT/ESC SUPERVISOR UNTIL AU. CONSTRUCTION ts 3. lHE BOUNDARIES OF lHE CLEARING LIMITS SHOWN ON THIS PlAN SHALL BE CLEARLY FLAGGED BY A CONTINUOUS LENGTH OF SUR'-'EY TAPE {OR FENCING, IF REQUIRED) PRIOR TO CONSTRUCTION. DURING lHE CONSTRUCTION PERIOD, NO OIST1JRBANCE BEYOND THE CLEARING LIMITS SHALL BE PER Ml TIED. lHE a.EARING LIMITS SHAU BE MAINTAINED BY THE APPUCANT/ESC SUPERVISOR FOR THE DURATION OF CONS1RUCTION. 4. n1E ESC FA Cl LI TIES SHOVtN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION W11H ALL CLEARING AND GRADING SO AS TO ENSURE lHAT lHE lRANSPORT OF SEDIMENT TO SURFACE WATERS, DRNNAGE SYSTEMS, AND ADJACENT PROPERTIES IS MINIMIZED. 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSlRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.). 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ESC SUPERVISOR AND MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING. WRITIEN RECORDS SHALL BE KEPT Of WEEKLY REVIEWS OF lHE ESC FACILITIES ggf1NG lHE WET SEASON {OCT. 1 TO APRIL 30) AND OF MONTHLY REVIEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 7. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENlS, lHAT 'MLL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR SEVEN DAYS DURING THE ORY SEASON SHALL BE IMMEDIATELY STABILIZED WllH lHE APPROVED ESC METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.). ------------------ SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. 8. ANY AREA NEEDING ESC MEASURES NOT REQUIRING IMMEDIATE ATTENTION SHALL BE ADDRESSED WITI-IIN FIFTEEN {15) DAYS. 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM Of ONCE A MOlflli OR 'MTHIN FORTY-EIGHT (48) HOURS FOLLOWING A STORM E\'ENT. 10. AT NO TIME SHALL MORE lHAN ONE (1) FOOT Of SEDIMENT BE ALLOWED TO ACCUMULATE 'MlHlN A CATCH BASIN. All CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRlOO TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSlEM. 11. STABILIZED CONSTRUCTION ENTRANCES AND ROADS SHALL BE INSTAUED AT THE BEGINNING OF CONSTRUCIION ANO MAINTAINED FOR THE DURATION Of lHE PROJECT. ADDITIONAL MEASURES. SUCH AS WASH PADS, MAY BE HEQUIRED TO ENSURE lHAT ALL PAVED AREAS ARE KEPT Cl..£AN FOR lHE DURATION OF THE PROJECT. 12. ANY PERMANENT FLOW CONTROL FACILITY USED AS A TEMPORARY SETIUNG BASIN SHALL BE MODIFIED W1TM lHE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, lHE TEMPORARY FACILITY MUST BE GRADED SO lHAT lHE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABO\lt: THE FINAL GRADE OF lHE PERMANENT F ACIUTY. 13. \\HERE STRAW MULCH FOR TEMPORARY EROSION CONlROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS Of 2 TO 3 INCHES. 14. PRIOR TO THE BEGINNING OF lHE WET SEASON (OCT. 1), ALL DISTURBED AREAS SHALL BE REVIEWED TO IDENTIFY 'M-IICH ONES CAN BE SEEDED IN PREPARA TlON FOR THE 'MNTER RAINS. DISTURBED AREAS SHALL BE SEEDED 'MTHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. A SKETCH MAP Of lHOSE AREAS TO BE SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE DOES INSPECTOR. lHE ODES INSPECTOR CAN REQUIRE SEEDING OF AODlTIONAL AREAS IN ORDER TO PROTECT SURFACE WATERS, ADJACENT PROPERTIES, OR DRAINAGE FACILITIES. CONSTRUCTION SEQUENCE 1. 2. 3. 4. 5. 6. 7. 8. 9. CONTRACTOR TO ARRANGE AND ATTEND A PRE-CONS1RUCTION MEETING 'MlH KING COUNTY DOES. FLAG OR FENCE CLEARING LIMITS. POST NOTICE OF CONSlRUCTION ACTIVITY SIGN WllH NAME AND PHONE NUMBER OF ESC SUPERVISOR. INSTALL CATCH BASIN PROTECTION IF REQUIRED. GRADE AND INST ALL CONSTRUCTION ENlRANCE(S). ~;,!tf;iR1~.fJ1~4t~csi~cW&' ~{CE, BRUSH BARRIER, ETC.). CONSTRUCT SURFACE WAlER CONTROLS SIMULTANEOUSLY MlH CLEARING AND GRADING FOR PRD..ECT DEVELOPMENT. MAINTAIN EROSION CONlROL MEASURES IN ACCORDANCE WITH KING COUNTY STANDARDS AND MANUFACTURER'S RECOMMENDATIONS. 10. RELOCATE SURFACE WATER CONlROLS AND EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO lHAT AS SIT£ CONDITIONS CHANGE lHE EROSION ANO SEDIMENT CONlROL IS ALWAYS IN ACCORDANCE Vt11H THE KING COUNTY EROSION AND SEDIMENT CONTROL STANDARDS. 11. CO\/ER ALL AREAS lHAT 'MLL BE UNWORKED FOR MORE THAN SEVEN DAYS DURING lHE DRY SEASON OR TWO DAYS DURING lHE WET SEASON 'MlH STRAW, WOOO FIBER MULCH, COMPOST, PLASTIC SHEETING OR EQUIVALENT. 12. STABILIZE AU AREAS THAT REACH FINAL GRADE 'M1HIN SE'.'£N DAYS. 13. SEED OR SOD ANY AREAS TO REMAIN UNWORKEO FOR MORE lHAN 30 DAYS. 14. UPON COMPLETION OF lHE PROJECT, ALL DISTURBED AREAS MUST BE ST AB I LI ZED AND BEST MANAGEMENT PRACTICES REMOVED IF APPROPRIATE. ---------------------------------------------------------------------------------------- I u ..!: i E i :S_, "' "' "' ....i'.2 Q) fat en~ -·o c~ a.. co .s:: 0) "' ~~g og w ~r,!. U) ~ C') cu~ "' :, co "'er~ CJ! "'"'"' "'"'"' N~.:::!.. ~z- 0: ~ l--+--+-+--+-1-_,I GRAPHIC SCALE 15 15 30 60 1 INCH = 30 FT. ------------ i------------------------------------------------------------------------~----------------------------------------------------------------li'l ~ ' I ' f PROlECT Ntirt CB 'M1H / { CB INSERT UPON I 1 !NliTALI.AllON : . I (TIPICALJ ,,,) wi~~':iJ4,.-:;-, I I / ___ ......,\ \ \ \ ' ' ' \ ) I I SITE VOLUME CALCULATIONS NET VOLUME CUT VOLUME FILL VOLUME VAULT CUT (F-C-V=N) (CU. YOS.) (CU. YOS.) (CU. YOS.) (CU. YDS.) 135 809 786 CUT 111 CUT "ALL VOLUMES ARE APPROXIMATE AND REPRESENT FINISH GRADE TO EXISTING GRADE AS SHOWN. CONS1RUCTION SWPPP REVIEW REVIEW DATE ON-Sil£ INSPECTION REVIEW DA TE CONSTRUCTION SWPPP RE\1EYt£R NOTF.: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.O.E.S. Re\'lew Engineer Completed Dote Senior Engineer Completed Dote MOLl Y A. JOHNSON, P .E. APPROVAL Date DE'vllOPMENT ENGINEER \ '. CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 0: ~ [L ...J 0 0:: 1-z 0 u z 0 ii5 0 0:: w ~ a.. ~ 0 I Cf) w z ~ :i: PROJECT NO.: 09050 w u to ~~ [L to Ol J: <I'. b s: Ol • ~z WO U) 1- o Z NW ~er:: ~ DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C3 OF 12 w (f) 10+00 510: 500 490 480 DATUM ELEV 470.00 ,.._ ui 0 I{) :;, : : ·~..;,.,...,,,.+,,,'~ ' f. ( I S.E. 30.00' ~ ROW 120TH AVE SE C .. \) '"' 188th ST. r,::;,·:c:nn •.,,-: -,/ ,,/ l,/ .. c;;···- 20' EASEMENT FOR INGRESS, EGRESS, AND UTILITIES REC. NO. 6394101 ._).0 ,,--, ···::-·· ;,_j 1 30' EASEMENT FOR INGRESS, EGRESS, DRAINAGE AND UTILITIES REC. NO. 7810060608 I I 1. I I ······· . ! . I 22X)b' STPj: 10+41.72 ELEY: 505.28 ,.._ . r::=(-. ; ·-, . ·.; .. -,.,:· .. .: 1_-1_ '~/ 8 { -...~"'·S,T. RT PROP • .ROAD· ..... . . 1"1.tl) .... • I') " . Ol Ol 0 w I I I I I . I I --. --- 11+00 ------ " 8 0 0 5 I{) I{) + Ol ~-" 5 ~ ~ r· EXIST. GRADE . q..~-~ .. '. . . ~~-: --. -- PROP.'G ADE. · ~ N 0 <O oi 0 <O ,.._ ~ Ol ~ <O ~ ~ 12+00 N ~ I') ui '<I' ~ ~ 13+00 v~ ... , .. 12" DIA STAND~· .. PIPE . I I I I I PROPOSED DRIVE ---- ·.• ... ...... ..._ ..._ ..._ , .. II 'I i /. : I I I I I I -4 ..._ -72~------. - I{) N I') Ol ~ ~ ~ -- "' N " I{) 0 Ol ,.._ ~ ~ ~ 14+00 ,.., N " ~ 0 ···~ 0 ,.._ (X) (X) " '<I' ~ ~ 15+00 : I I I ':a:' L 'I I I I . . . 2'' STM · 2 .. ·1u F:::::;.·-G···'.:SO co () +I 12" STM TO CONNECT TO THE PROPOSED SOOS CREEK PLAT STORM DRAINAGE CONVEYANCE SYSTEM 17+72.74 16+92 _,,., -· -.-----.. - LEGEND ;::.·:J. ···"'.":':"· ' ; ; . : , " ' ';f t"\l .. ~--l :. ... p :./ INDIVIDUAL LOT GRADING SHALL REMAIN CLOSE TO EXISTING GRADE IN ORDER " ' =-··--, ; . ..- TO PRESERVE THE EXISTING TREES . I REVISION I f 30.0' ~ ,.l'------------'=-=..cli' _______ --J~ 16.5' 'I<. 11.5' '" 1.2±' 1.5' 10· 10· 1.5' -l'-"Y'----'--'-;i'--'-,l''----=----~,f<---c.=...-..:..:..:=-J<..-',j<..L,I' ~~ w (X) . . ~ -:i: I-!!,! -1 00% --- rrns, -----------....... GRADE 5' A/C WALK Ol N (X) " -------------1 . ' -..................... 11 . -:-.. II n 11 1111 15'x120'x10' 1111 ..... L VEL 2. F.LOW .coN. r. R.o.~. 1111 DETENTION VAULT : .... 1: :: . lt+--.....J.J L--------------.---- I') ~ I') Ol I{) <O Ol C'l N C'l N ~ ~ (X) (X) ci3 " " " 16+00 --, ~~. -· ·, ...• . . ·le==""""' I 12" STM TO CONNECT TO THE PROPOSED SOOS CREEK PLAT STORM DRAINAGE CONVEYANCE SYSTEM SCALE: CONC. VERT. CURB PRIVATE ROAD NTS vc '· · D.D[.S. VERT: HOR: 1 "=5 1 1 "=30' • ·-~·-·.e', .~,0.•, ... ,,' ·.~,,·,-,,-,-, .. ;, .. ,, ... ~ ' . ·) 0.8'± z ('.) U) w 0 w u ('.) I-z <( <( z _J ft (/) <( CL w D:'.'. I-0 I-<( ~ 0::: -u 0 0 0 I (/) <( (/) 0 (f) <( D:'.'. >-w (.'.) D:'.'. w z <( >-<( z _J - 2 _J w D:'.'. (L "' "' 0 0 I I w r-,. <0 F "' "' "' I I o "' ~ ~ ~ z z w w " " " " 0 0 z CJ CJ 0 in /: /: 5 w z z "' ;::, ;::, 0 0 CJ CJ 0: 0: w w CL CL 0 0 w w VJ VJ 5 5 w w 0: 0: "' -0 z <( 3:: ~ z ::J 0 u CJ z ::.: ~~i~i ~ .SS, I ONAL '<-~ ,: '1,,yO EXPIRES 1/25/r#7 I Job no. 0407 Seo le Dote 1"=30' 12/27/04 -. ----+--~-- \ GENERAL NOTES: 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE KING COUNTY CODE (KCC), KING COUNTY ROAD STANDARDS (KCRS), KING COUNTY SURFACE WATER DESIGN MANUAL (KCSWDM) AND THE CONDITIONS OF PRELIMINARY SUBDl~SION APPROVAL. IT SHALL BE THE SOLE RESPONSIBILITY or THE APPLICANT AND THE PROFESSIONAL Cl~L ENGINEER TO CORRECT ANY ERROR, OMISSION, OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THESE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST OR LIABILITY TO KING COUNTY. 2. THE DESIGN ELEMENTS \\1THIN THESE PLANS HAVE BEEN RE~EWED ACCORDING TO THE KING COUNTY DEPARTMENT OF DEVELOPMENT ANO EN~RONMENTAL SERVICES (DOES) ENGINEERING REVIEW C\1ECKLIST. SOME ELEMENTS MAY HAVE BEEN OVERLOOKED OR MISSED BY THE DOES PLAN RrnEWER. ANY VARIANCE FROM ADOPTED STANDARDS IS NOT ALLOWED UNLESS SPECIFlCALLY APPR0\£0 BY KING COUNTY PRIOR TO CONSTRUCTION. 3. APPROVAL OF THIS ROAD, GRADING, ANO DRAINAGE PLAN DOES NOT CONSTITUTE AN APPROVAL OF ANY OTHER CONSTRUCTION (E.G., DOMESTIC WATER CONVEYANCE, SEWER CONVEYANCE, GAS, ELECTRICAL, ETC.). 4. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTI~TY. A PRECONSTRUCTION MEETING MUST BE HEUO BETWEEN THE DOES LANO USE INSPECTION SECTION, THE APPLICANT, AND THE APPLICANTS CONSTRUCTION REPRESENTATI\£. 5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 6. CONSTRUCTION NOISE SHALL BE LIMITED IN ACCORDANCE WITH KING COUNlY CODE (SECTION 12.B8); NORMALLY, THIS IS 7A.M. 10 10 P.M. ON WEEKDAYS AND 9 A.M. TO 10 P.M. ON WEEKENDS. 7. IT SHALL BE THE APPLICANTS/CONTRACTOR'S RESPONSIBILITY TO OBTAIN All CONSTRUCTION EASEMENTS NECESSARY BEFORE INITIATING OFF-SITE WORK \ITHIN THE ROAD RIGHT-OF-WAY. B. FRANCHISED UTILITIES OR OTHER INSTALLATIONS THAT ARE NOT SHOWN ON THESE APPROVED PLANS SHALL NOT BE CONSlRUCTEO UNLESS AN APPROVED SET OF PLANS THAT MEETS All REQUIREMENTS OF KCRS CHAPTER B IS SUBMtnED TO THE ODES LAND USE INSPECTION SEC]ON THREE DAYS PRIOR TO CONSTRUCTION. 9. DATUM SHALL BE NAVO 1988 UNLESS OTHER\\1SE APPR0\£0 BY DOES. 10. GROUNDWATER SYSTEM CONSTRUCTION SHALL BE \\1THIN A RIGHT-OF-WAY OR APPROPRIATE DRAINAGE EASEMENT, BUT NOT UNDERNEATH THE ROADWAY SECTION. ALL GROUNDWATER SYSTEMS MUST BE CONSTRUCTEO IN ACCORDANCE 111TH SECTION Bl 3.01 OF THE APWA STANDARD SPECIFICATIONS. 11. ALL UTILITY TRENCHES SHALL BE BACKFILLED AND COMPACTED TO 95 PERCENT DENSITY. 12. ALL ROADWAY SUBGRAOE SHALL BE BACKFILLED AND COMPACTED TO 95 PERCENT DENSITY (WSDOT 2-06.J). 13. OPEN CUTTING OF EXISTING ROADWAYS IS NOT ALL0\11:D UNLESS SPECIFICALLY APPROVEO BY DOES ANO NOTED ON THESE APPR0\£0 PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH KCRS 8.03(B)3. 14. THE CONTRACTOR SHALL BE RESPON9BLE FOR PRO~DING ADEQUATE SAFEGUARDS, SAFETY DrnCES, PROTEC]VE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION \'!TH THE PERFORMANCE DF WORK COVERED BY THE CONTRACTOR. ANY WORK \\1THIN THE lRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AT LEAST ONE FLAGGER FOR EACH LANE OF TRAFFIC AFFECTED. SECTION 1-07.23, "TRAFFIC CONTROL," OF THE WSDOT STANDARD SPECIFICATIONS SHALL APPLY IN ITS ENTIRETY. DRAINAGE NOTES: I. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO DOES PRIOR TO THE PRECONSTRUCTION MEETING (KCC 9.04.100.D). 2. All PIPE AND APPURIENANCES SHALL BE LAID IN ACCORDANCE \ITH WSDOT 7-08. THIS SHALL INCLUDE LE\£LING AND COMPACTING THE TRENCH BOITOM, THE TOP OF THE FOUNDATION MATERIAL AND ANY REQUIRED BEDDING TO A UNIFORM GRADE SO THAT THE ENTIRE DRAINAGE FACILITY IS SUPPORTED BY A UNIFORMLY DENSE UN~ELOING BASE. J. STEEL PIPE SHAll BE GALVANIZED ANO HA\£ ASPHALT TREATMENT #1 OR BETTER INSIDE ANO OUTSIDE (KCRS 7.03). 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 ASSOCIATEO \\ITH A PERMANENT RETENTION/DETENTION FACILITY SHALL HAVE SOLID LOCKING LIDS (KCRS 7.05). 5. All CATCH BASIN GHATES SHALL CONFORM TO KCRS ORAIIING NUMBERS 2-013, 2-018, 2-019, OR 2-020, AND SHALL INCLUDE THE STAMPING "OUTIFAll TO STREAM, DUMP NO POLLUTANTS" AND "PROPERTY OF KING COUNTY" (KCRS 7.05). 6. ALL DRIVEWAY CULVERTS LOCATEO WITHIN KING COUNJY RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PRO~DE A MINIMUM 3: I SLOPE FROM THE EDGE OF THE DRl\£WAY TO THE BOTTOM OF THE DITCH. CULVERTS SIIALL HAVE BEVELED END SECTIONS TO MATCH THE SIDE SLOPE (KCRS 7.03(L), DRA\\1NG NO. 2-001). 7. ROCK FOR EROSION PROTECTION OF DITCHES, l'IHERE REQUIRED, MUST BE OF SOUND QUARRY ROCK, PLACED TO A DEPTH OF ONE FOOT (1'), AND MUST MEET THE FOLL0\\1NG SPECIFICATIONS: 100% MUST PASS THE B" SI[\£, 40% MA~MUM CAN PASS THE 3" SIEVE AND 10% MAXIMUM CAN PASS THE 3/4' SIEVE. INSTALLATION SHALL BE IN ACCORDANCE 111TH KCRS 7.02(B), DRAl'IING NO. 2-024. 8. Drainage outlets (stub-outs) shall be provided for each individual lot, e~cept for those lots approved for infiltration by King County. Stub-outs shall conform to the following: a) Each outlet shall be 3uitably located at the lowest elevation on the lot, so as to service all fuiure roof downspouts and footing drains, driveways, yard drains, and any other surface or subsurface drains necessary to rencier the lots suitable for their intended use. Each outlet shall hove free-fiowing, positive drainage to an approved stormwcter conveyance system or to on approved outfall location. b) Outlets on eoch lot uball be located with a five-foot-high, 2" x 4" stake marked "storm" or »drain·. The stub-out shall e)(tend above surface !evel, be visible, and be secured to the stoke. c) Pipe material shall cunform to underdrain specifications described in KCRS 7.04. If non-metallic, the pipe shall contain wire or other acceptable detection. d) Drainage easements ore required for drainage systems designed to convey flows through individual lots. e) The Applicont/Contrualor is responsible for coordinating the locations of all stub-out conveyance lines with respect to utilities {e.g,, _power, gos, telephone, television, etc.). f) All individual stub-auls shall be privately owned and maintained by the lot homeowner. EROSION AND SEDIMENT CONTROL NOTES: I. APPROVAL OF THIS EROSION AND SEDIMENT CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR ORAINAGE_PESIGH (E.G.iSIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.). ' , 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE APPLICANT/ESC SUPERVISOR UNTIL ALL CONSTRUCTION IS APPROVED. 3. THE BOUNDARIES OF IHE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLIARLY FLAGGED BY A CONTINUOUS LENGTH OF SUR\£Y T~-.(or, [[NCl,sG, IF REQUIRED) PRIOR TO CONSTRUCTION. DURING ..... • .... • ..... ~\6~~~~~~~~!L.E£BIQQ,;IJQ,J),!~e!l!;~~~J/;9J;~~,S,.,;,~* BE;~:;;;,:~ .::,C:~~:~~ •. LI.M~!.;,~JJIAINTAINED BY l~E APPLICANT/ESC SUPER~SOR FOR THE DURATION -.•. "°'--~-.----._, -"-''"·;·•·''' -~ ,. ~~ - 4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION 111TH All CLEARING AND GRADING SO AS 10 ENSURE THAT THE TRANSPORT OF SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT PROPERTIES IS MINIMIZED. 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTIQPATED SITE CONDITIONS. DURING THE CONSTRUC]ON PERIOD, THESE ESC FACILITIES SHAll BE UPGRAOEO AS NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO ACCOUNT FOR CHANGING ~TE CONDrnONS (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.). 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPUCANT/ESC SUPER~SOR AND MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECOROS SHALL BE KEPT OF WEEKLY RrnEWS OF THE [SC FACILITIES DURING THE WET SEASON (OCT. 1 TO APRIL 30) AND OF MONTHLY RrnEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 30). 7. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT \\1LL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR 9'VEN DAYS DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED 111TH THE APPR0\£0 ESC METHODS (E.G., SEEDING, MULCHING, PLASTIC CO\£RING, ETC.). B. ANY AREA NEEDING t5C MEASURES NOT REQUIRING IMMEDIATE ATTENTION SHALL BE AODRESSED \'!THIN FIFTEEN (15) DAYS. 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN FORTY-EIGHT ( 48) HOURS FOLLO\'!NG A STORM EVENT. 10. AT NO TIME SHAll MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE \\1THIN A CATCH BASIN. All CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PA~NG. THE CLEANING OPERATION SHAll NOT FLUSH SEDIMENT-LADEN WATIER INTO THE DOWNSTREAM SYSTEM. 11. STABILIZED CONSTRUCTION ENTRANCES AND ROADS SHALL BE INSTAllED AT THE BEGINNING or CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS WASH PADS, MAY BE REQUIREO TO ENSURE THAT All PA\£0 AREAS ARE KEPT CLEAN FOR THE DURA]ON OF THE PROJECT. 12. ANY PERMANENT FLOW CONTROL FACILITY USED AS A TIEMPORARY SEITLING BASIN SHALL BE MODIFIED 111TH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PRO~OE ADEQUATE STORAGE CAPACITY. IF THE FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY MUST BE GRAOED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. SHEET INDEX EROSION AND SEDIMENT CONTROL NOTES CONT.: 13. l'IHERE STRAW MULCH FOR TEMPORARY EROSION CONlROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF 2 TO 3 INCHES. 14. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. I), ALL DISTURBED AREAS SHAil BE REVIEWED TO IDENTIFY l'IHICH ONES CAN BE SEEDED IN PREPARATION FOR THE \\INTER RAINS. DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGl!NING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS TO BE SEEDED AND THOSE AREAS TO REMAIN UNCO\£RED SHALL BE SUBMITTED TO THE DOES INSPECTOP. THE DOES INSPECTOR CAN REQUIRE SEEDING OF ADDl]ONAL AREAS IN ORDER TO PROTECT SURFACE WATERS, ADJACENT PROPERTIES, OR DRAINAGE FACILITIES. STRUCTURAL NOTES: I. THESE PLANS ARE APPR0\£0 FOR STANDARO ROAD ANO DRAINAGE IMPROVEMENTS INLY. PLANS FOR SlRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAINING WAllS REQUIRE A SEPARATE RrnEW AND APPROVAL BY ODES PRIOR TO CONSlRUC]ON (K(C 16.04. 16.70, 14.20). 1. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABIUZA]ON AND EROSIOI CONlROL. ROCKERIES SHAll NOT BE CONSlRUCTEO TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN COUNTY ROAD RIGHT-OF-WAY SHALL BE CONSlRUCTED IN ACCORJANCE !'!TH KCRS DRA\\1NG NUMBERS 5-004, 5-005, 5-006, ANO 5-007. ROCKERIES OUTSIOE OF ROAO RIGHT-Of-WAY SHAll BE CONSlRUCTED IN ACCORDANCE 111TH TIE UNIFORM BUILOING CODE. GENERAL ENGINEERING NOTES: I. EXISTING UTILITIES AND UNDERGROUND STRUCTURES SHOWN ON THE PLAN ARE BASEJ UPON THE BEST AVAILABLE PUBLIC RECORDS AND PRIVATE RECORDS AS SUPPLIED BY THE PROJECT OWNER ANDR DATA OBTAINED VERBALLY FROM OWNERS OR OFRCIJlS ASSOCIATED 111TH THE PARTICULAR UTILITY. NEITHER THE OWNER NOR THE ENGINEER GUARANTEE THE ACCURACY OR COMPLETENESS OF THIS INFORMATION AND ASSUME IO RESPONSIBILITY FOR IMPROPER LOCATIONS OR FAILURE TO SHOW UTILllY LOCATIONS ON THE CONSTRUCTION PLANS. OTHER UNDERGROUND FACILITIES NOT SHOWN ON TH! DRAWINGS MAY BE ENCOUNTERED DURING THE COURSE OF THE WORK. ALL IN\£RT ELEVATIONS SHOWN ON THE DRAWINGS SHAll BE VERIFIED BY THE CONTRACTOR PROR TO CONSTRUCTION. 2. IF CHANGED CONDITIONS ARE ENCOUNTERED, THE CONTRACTOR SHALL NOTIFY THE INGINEER PROMPTLY OF (I) PREEXISTING SUBSURFACE CONDITIONS DIFFERING FROM THOSE INDICATED IN THE PLANS, OR (2) PREEXISTING UNKNOWN SUBSURFACE COND~ONS, or AN UNUSUAL NATURE, DIFFERING MATERIAllY FROM THOSE ORDINARILY ENCOUNTERED AND GENERAllY RECOGNIZED AS INHERENT IN WORK OF THE CHARAdfER PRO~DED FOR IN THE CONlRACT. THE CONTRACTOR AND/OR THE OWNER SHALL MAKE NO CLAIMS TO THE ENGINEER FOR RECOMPENSATION FOR EXTRA WORK RESULrlNG FROM CHANGED CONDITIONS UNLESS THE ENGINEER HAS APPR0\£0 THE WORK IN WRITING. (WSDOT SEC 1-04.7) 3. THE CONTRACTOR SHAll CALL THE UTILITIES UNDERGROUND LOCATION CENTER FOR FIELD LOCATION OF ALL UTILITIES AND SHALL NOT BEGIN EXCAVATION UNTIL ALL KNOWN UNDERGROUND FACILITIES IN THE VICINIJY OF THE PROPOSED WORK HAVE BEEN LOCATED ANO MARKED. IF THE UTILITY IS NOT A SUBSCRIBER OF THE UNDERGROUND LOCATION CENTER THEN THE CONlRACTOR SHALL GIVE INDMDUAL NOTICE TO THAT UTILITY. (WSOOT SEC. 1-07.17 APWA SUPPLEMENT) 4. THE CONTRACTOR SHALL TAKE REASONABLE PRECAUTIONS AND EXERCISE SOUND ENGINEERING AND CONSTRUCTION PRACTICES IN CONDUCTING THE WORK. THE CONTRACTOR SHALL PROTECT EXISTING PUBLIC AND PRIVATE UTILITIES FROM DAMAGE DURING CONSTRUCTION. IF EXISIING UTILITIES ARE DAMAGED, THE CONlRACTOR SHALL IMMEDIATELY NOTIFY THE OWNER AND THE ENGINEER. THE CONTRACTOR SHALL RESTORE THE UTILITY TO ITS EXISTING CONDITION.(WSDOT SECTION 1-07.17 APWA SUPPLEMENT). THE CONTRACTOR IS RESPONSIBLE FOR THE MEANS AND METHODS OF CONSlRUCTION FOR DESIGNS SHOWN ON THESE PLANS. 5. l'IHERE THE PLANS CALL FOR UTILITIES TO BE RELOCATED BY OTHERS, THE CONlRACTOR SHALL NOTIFY THE UTILITY COMPANY AND COORDINATE HIS WORK SO AS TO AVOID CONFLICTS. 6. ALL EXCAVATION, TRENCHING, SUBGRADE PREPARATION, Fill PLACEMENT AND COMPACTION AND ALL SOIL WORK IN GENERAL SHALL BE CONDUCTED IN COMPLIANCE \\ITH THE RECOMMENDATIONS Of THE PROJECT SOIL ENGINEER AND THE CURRENT GEDTECHNICAL ENGINEERING REPORT PREPARED BY GEOENGINEERS, REDMOND, WASHINGTON. 7. ENGINEERING DESIGN AND APPROVAL FOR STRUCTURES SUCH AS WALLS ANO VAULTS MUST BE PREPARED BY THE APPROPRIATE PROFESSIONAL ENGINEER AND IS NOT A PART OF THESE PLANS. B. CONTRACTOR SHALL BE RESPONSIBLE FOR HIRING PROFESSIONAL LAND SURVEYOR TO REFERENCE EXISTING MONUMENTS ON OR ADJOINING ESTABLISH SAID POINTS AT PROJECT COMPLETION. THIS RE-ESTABLISHMENT SHALL BE DOCUMENTED BY RECORD OF SURVEY OR Sil[ PREVIOUS TO DEMOLITION OR CONSTRUCTION AND TO RECORNER RECORD AS DESCRIBED IN W.A.C. 332-120. 9. SEE GEOTECHNICAL REPORT ANO ADDENDUMS FOR SPECIFlC GEOTECHNICAL RECOMENTATION. 10. CHAINLINK FENCE AND GATES SHALL BE GREEN VYNAL COATED FABRIC \\ITH TOP RAIL AND GATES. MA'IERIALS PER CITY OF KENMORE STANDARDS. CONSTRUCTION SEQUENCE: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. PRE-CONSTRUCTION MEETING. FLAG OR FENCE CLEARING LIMITS. POST NOTICE OF CONSTRUCTION ACTMTY SIGN 111TH NAME ANO PHONE NUMBER OF ESC SUPER~SOR. INSTALL CATCH BASIN PROTECTION IF REQUIRED. \ GRADE AND INSTALL CONSTRUCTION ENlRANCE(S). INSTAll PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.). CONSTRUCT SEDIMENT PONDS AND TRAPS. GRADE AND STABILIZE CONSlRUCTION ROADS. ' CONSTRUCT SURFACE WATER CONTROLS (INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC.) SIMULTANEOUSLY WITH{LEARING AND GRADING FOR PROJECT DEVELOPMENT. MAINTAIN EROSION CONlROL MEASURES IN ACCORDANCE \ITH KING COUNTY STANDAROS AND MANUFICIURER'S RECOMMENDATIONS. RELOCATE SURFACE WATER CONTROLS AND EROSION CONTROL MEASURES OR INSTALL NEW MEASURES so THAT AS ·s1TE CONOITIONS CHANGE THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE I\ITH THE KING COUNTY EROSION ANO SEDIMENT CONTROL STAWAROS. ~~~~. i~M~~~~: ;~:s;~~H~fTI~~wg:K:guiv~~~~RE THAN SEVEN DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET SEASON 11TH STRAW, WOOD FlBER STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED AND BEST MANAGENENT PRACTICES REMOVED IF APPROPRIATE. PRE-CONSTRUCTION / INSPECTION NOTIFICATION: THE DEVELOPER IS REQUIRED TO SCHEDULE A PRE-CONSlRUCTION MEETING \'!TH THE CITY OF KENMORE AT '.415) 398-8900, ONE WEEK PRIOR TO BEGINNING CONSTRUCTION. IN ADDITION, THE DEVELOPER MUST SPECIFICALLY REQUEST INSPECTIONS AT THE FOLL0\\1NG STAGES OF DEVELOPMENT; A. PROPERTY BOUNDARY DELINEATION AND FLAGGING OF SIGNIFICANT TREES, B. PRIOR TO BEGINNING CLEARING / GRUBBING / EARTHWORK OPERATIONS TO INSPECT INSTALLED EROSIOII CONTROL MEASURES, C. PRIOR TO BACKFILLING INSTALLID DRAINAGE IMPROVEMENTS, 0. PRIOR TO PLACING SUB-BASE, BASE OR PA~NG SURFACES, (e.) PRIOR TO INSTALLING ANY FORMS FOR PLACING CONCRETE. CONTRACTOR NOTE: ALL EXISTING UTILITIES SHOWN ON PLANS ARE TO BE VERIFIED HORIZONTALLY & \£RTICALLY PRIOR TO ANY CONSTRUCTION. LEGEND EXISTING PROPOSED PROPERTY INFORMATION: ----PROPERTY LINE R.O. W. CENTERLINE EASEMENT GRADING CONTOUR SPOT ELEVATION GRADE BREAK WATER MAIN SEWER MAIN STORM, ROOF OR FOOTING DRAIN 1 TITLE SHEET AND GENERAL NOTES 2 SURVEY 3 TRACTS AND EASEMENTS 4 EROSION CONTROL & DEMO PLAN 5 120th AVE SE -PEDISTRIAN IMPROVEMENTS 6 SE 190 th PL -PLAN & PROFILE 7 SE 190 th PL -PLAN & PROFILE 8 DETENTION VAULT & WET VAULT PLAN AND DETAILS 9 DETAILS L1 SIGNIFICANT TREE RETENTION & RECREATIONAL TRACT PLAN L2 STREET TREE PLAN L3 NOTES & DETAILS (:~'--' CALL TWO WORKING DAYS \lllri/ ' BEFORE YOU DIG ~ IH 1-800-424-5555 -'I -'I jlll '~'l UTILITIES UNDERGROUND LOCATION CENTER ]I I I \,_ " I ' ' ' ADDRESS: 12020 S.E. 190TH PLACE, RENTON, WA. 98058 TAX PARCEL NO.: 6199000126 & 6199000127 ZONING: R-6 LOT AREA: 22,369 S.F. OR 0.51 ACRES LEGAL DESCRIPTION: TRACT 6, NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON EXCEPT THE WEST 343.00 FEET THEREOF. BASIS OF BEARING: NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. (PLAT) ELEVATION DATUM: NAVO 88 ESTABLISHED FROM KING COUNTY CONTROL POINT No. ENS. 3" BRASS DISK SET IN A CONCRETE MON. LOCATED AT THE INTERSECTION OF S.E. 192nd ST. AND 120th AVE. S.E. ELEVATION 494.70 SITE BM SET LARGE SPIKE IN S.E. EDGE OF POWER POLE. LOCATED ON EAST SIDE OF 120\H AVE. S.E. AND THE EXTENTION OF THE SOUTH LINE OF THE SITE. ELEVATION 505.27 PERMIT SET ' ' ·}-···- R--- 8"W a·ss 12·so --=--- ----,ef--- LJ " -x--x- I I FIRE HYDRANT WATER METER GATE VALVE SEWER MANHOLE SEWER CLEANOUT STORM CB STORM MANHOLE STORM CLEANOUT UTILITY POLE SILT FENCE ASPHALTIC CONC. PAVEMENT CONC. PAVEMENT Vic in it y Mop Scale 1 "=1 000' ' - SE 166TH ST SE 1881H--:-ry_ / __J '..-j I - Ye ~ .J"1 LOCATION 11-l--r-/ ~ ~ / PROJEC Ill _) iE t, I ( ~ ~ SE 192ND ST ~ RENTON Soils Mop Scale 1 "= ! SEE SOILS REPORT DATED OCTOBER 7, 2006, BY S&EE, INC. GEOTECHNICAL CONSUL TAN TS. , I ., .· • I I ,, \ \ f i i \j ,' ',,,.,_ \ Notice Required Contractors shall. notify oper~tors who maintain underground utility ljnes _\i~ }the area of prop?sed excav~t1on or blasting at least two busine~s days, but not more !than ten working days prior to commencement of excavation or demolition in accordance with RCW Ti~le 19 .. Names and telephone numbers of the operutors of underground' uJility lines in this project appear below. These numbers shall also be used to serve in\on emerg.ency conditions as required. 1 \ - SOOS CREEK SEWER DISTRICT Sanitary Sewer. SOOS CREEK WATER DISTRICT Water District PUGET SOUND ENERGY Power Company VERIZON TELEPHONE SCHOOL DISTRICT NO 403 SCHOOL Call Before You Dig DIAL-A-DIG Notes Phone , ~ (253) 630-9900 (253) 630-9900 (425) 452-1234 1-800-438-4000 1-BD0-424-5555 1. The Developer is required to notify the Land Use Services Division, Land Use ln~pection Section (206) 296-6642, three days prior to the beginning 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 pe;mit must be obtained from the office of the Resident Engineer, Washington State Department of Transportation, before any construction is started on any existing state route. 3. A Hydraulic Project Approval (HPA) Permit must be obtained from the Washington State Department of Fisheries prior to any work when required. Bon ding In formation 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 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 plot is not recorded prior to the preliminary plat approval expiration. PRO RATA SHARE ASSESSMENT ANALYSIS (County Use Only) Section Township Range Tax Parcel Number 13131 12131 10151 1X1X1X1X1X1X1 1X1X1X1X1 Site Location is within the ______________ drainage shed(s) Pro Rota Share Assessment(s) ore: D Required D Not Required from the site due to development for increased storm water runoff. <( _J -, z ('.) vi w 0 )- m w >- <( 0 z 0 i= 11_ (t'. u If) w 0 z 0 vi > w (t'. z 5' <( "' 0 si-n I c.o 0 0 01 0 z m 0 ...,, r--- 0 ' 0 n ' 0 f':! <( 0 z <( _J n.. w w (/) w ...J <( u If) >-w w I If) Peak Runoff Assessment Rate($ ) per c.f.s. increases.(10 year, 2 hour storm) l--f--1--1--1--1---l Peak Volume Assessment Rate($ ) per Ac. Ft. increases.(2 year, 2 hour storm) ~ > w (t'. AGREEMENTS, PLAN REFERENCES, PERMITS ETC. (To be completed by Consultant) Preliminary Plat Approval/Permit Issued Date: Expiration Date: Other Related Permit Numbers Received: Right-of-Way Use Permit Grading Bu ii ding /Stru ctu rol Other _____________ _ Board feet of tree removal on site: Cubic yards of material hauled on/off the site: Is this a erosion sensitive area site? (Yes/No): 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 (To be completed by King County) Date Engineer Plan Reviewer Engineer Supervisor Traffic & Planning Engineer Sensitive Areas Structural Review Engineer Other APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICES Date --c u 0 0 ULL<l)<l) ~ +-' /fl 0.. C C 0 0..03:(l) <(U Q_j 01810 o_ '5i <l) L L <l) <l) <l) -C C <n ~ :§: 2 0 0 >- 1810 King County, Washington James H. Sonders, P.E. Development Engineer PROJECT CONTACT INFORMATION (To be completed by Consultant) ANTHONY FORD & HEIDI KUEHNLENZ Name 206-919-0791 Phone 413 S 47th STREET, RENTON, WA. 98055 Address and Zip Code ANTHONY FORD & HEIDI Name 0 0 KUEHNLENZ A Partnership An Individual 206-919-0791 Phone 413 S 47th STREET, RENTON, WA. 98055 Address and Zip Code IZl PLLC 0 A Corporation 0 A Partnership 0 An Individual D L L JENNIFER ARGRAVES, PE 509-996-2252 · · <l) §:, ..;:::: (l) -> <l) <l) C L L CJ' Q) :::::l L C U VJ OW 0 181 Name Phone PO BOX 309, WINTHROP, WA. 98862 Address and Zip Code w __J LL (J) w 0 0 \"'\ ;v H ow z .. ._ Q) _o E :::, z >-, +-' '> +-' u <( " : " " : f'..'. w u z <( 0 1- I 6 o_ u >-z w ::J u LO CD 0 0 (J) "SJ- 0 __J L: Q) _o E :::, z +-' u Q) ·~ 0 ._ 0... 0 z ....., I c! Q) ' El o..l ol Q) I ~I Sheet 1 of 9 . lf). SB _',.__ -<" -- SADLER- BARNARD & ASSOC. SE 1/4, Slf 1/4, SEC. 33, KING COUNTY, '·· sur!VEYlf,IG Pl Af:t•ll~IG PLATTl!-IG co,1DOMl0 !Ulv'IZATIOl·-1 717 W. SIEW.A.R- INC. PUYALIIJP, WA 98.37 T. 23 N., R.5 WASHINGTON E., Jf.M. -_...:..,__j ,--::·[_ 1/ ~' y \,] r----,- ~-i -I-- ' ' ---~ \ \ ,•, j ·, f\ I ' 1\ ' f ' / '"' , .. ·'.~ ' .----' .. too-< SH:J~ 'i,.VIG',IOO ff(, 11 ,I~ 'll'?£ttl 'IJS too---t SIIO~ 'A\1/0\11:Kl ,6l 11 ,ll' _'llS-· . -_.,,,_,;:• ----·-. I L · Tc / ---·-' r. \ \·. '. \,·--', ___ _ s;, ....... ,., ·I·· -:.:.-~---·,~--······-·-· ··--··-··--- ' -·. ... -. .. -,,,,_ LEGAL DESCRIPTION: TRACT 6, NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. EXCEPT THE WEST 343.00 FEET THEREOF. BASIS OF BEARING NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. (PLAT) ELEVATION DATUM: NAVD 88 ESTABLISHED FROM KING COUNTY CONTROL POINT No. ENS. 3" BRASS DISK SET IN A CONCRETE MONUMENT LOCATED AT THE INTERSECTION OF S.E. 192nd ST. AND 120th AVE. S.E. ELEVA Tl ON 494. 70 SITE BENCH MARK SET LARGE SPIKE IN S.E. EDGE OF POWER POLE. LOCATED ON EAST SIDE OF 120tH AVE. S.E. AND THE EXTENTION OF THE SOUTH LINE OF THE SITE. ELEVATION 505.27 SURVEYOR'S NOTES: 1. SURVEY PERFORMED BY FIELD TRAVERSE AND ELECTRONIC DATA COLLECTION. 2. USING TOPCON GTS 211D TOTAL STATION AND HP-48GX DATA COLLECTION. 3. CLOSURES EXCEEDED THE MINIMUM REQUIREMENTS AS ESTABLISHED BY WAC 332-130-090. 4. THIS SURVEY DOES NOT PURPORT TO SHOW ALL E~SEMENTS OF RECORD OR OTHERWISE. 5. PROPERTY CORNERS SET, EXCEPT AS NOTED, REPRESENT DEED LOCATIONS. OWNERSHIP LINES MAY BE DIFFERENT. OBVIOUS ENCROACHMENTS, IF ANY, ARE SHOWN. HOWEVER NO GUARANTEE OF OWNERSHIP IS EXPRESSED OR IMPLIED. SITE DISTANCE NOTE: VISUAL OBSERVANCES ON 12-17-04 STOPPING SITE DISTANCE: A 0.5' TALL OBJECT NORTHBOUND ON 120TH AVE WAS VI SABLE AT A DISTANCE OF GREATER THAN 250' ENTERING SITE DISTANCE: A 4.25' TALL OBJECT SOUTHBOUND ON 120TH AVE WAS VI SABLE AT A DISTANCE OF GREATER THAN 490' BOTH OBSERVANCES MEASURED 10' EAST OF EDGE OF ASPHALT WITH AN EYE HEIGHT OF 3.5' --··· -···--· ·' .. , .... ·---·--................. "" ,, .. . PERMIT SET TOPOGRAPHIC SURVEY 1._ I Lt_ I--E-f-='FTI l.\tf 1,11.; _·--i== ------t------------------,,-----------------1 __________ I____ I P.L.S. 19635 : __ f-f---=--+-I ____ ---_:_ _________ _ ---1 f'1·njed. i,orcdi.on SE 1/4, SW 1/4, ... c--: --1 SEC. 33, T. 23 N., R. 5 E., W.M. DALE E. 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WATER & SEWER DISTRICT . 1 ,( -,-------------------~ ----::--t -----n .. · 1, Ii; .. .~ ==~·;:;:::,-:;;::;::;; ..... ,~ .. :::::~:=;=-,::::.::r::i-;;~.:;;t~='="]!"~--:=:__.,~~~:=== ===-=-----===~ 8;;~~:;: .=:-.. / -.. ; '. ! v ' I i I ! I ! '~'-//( ' i C I --,, 1 / / iL 1'7/ J Ji I I / /' ,-,/ !/ !/ // ! / .. ----- Hc,use 6199000210 RS-6-50 . 4 l , I ' . Ii I I I I 11 I ~ I 11 I I I , ~ I., .. ~~ ~ l\) !'-,j to ~z '"'3 .: ~ :t1 °' ~ .. Hcj1J:c;e \ I Ii ~ ~ (J ::J' (D (D ,-+ c..,. 0 -+ CL L -0 rTJ ::::0 ~ --, U) rTJ --, :i~~:1,:,·i;,r ·.· .. \l :,~«.ew,.~,;.4~,;c,mn~~t,J>J:::~ . ·'\ \.~ ---. -. \ ;;o ;;o fTI fTI 0 () C ;;o -fTI ;;o )> fTI -l 0-~o z -l ;;o )> () -I II I I I ~ <D (Jl (Jl Cf) "" 'O ;;o 0 < 0 r<1 0 ~ ~ -<D (Jl 0 Cf) "" DOES FILE NUMBERS: l/1 l/1 l/1 -I -l -l 0 0 0 ;;o ;;o ;;o as:: as:: as:: 0 0 0 :;o :;o :;o )> )> )> ---z z z -I ;;o )> () -l II I I I I I I I I (/) "" fTI fTI )> )> l/1 l/1 fTI fTI as:: as:: fTI fTI z z -l -I r r 0 0 -l -I 0) (Jl II II I I I I I I I Cf) Cf) "" "" \ctivity Number: ____ _ iro ject Number: L04S0065 levelopment No: ____ _ TITLE CLIENT ' -~~~~~~u+u+u+~NINI p~~~~~rn~~::o~::o~::o~OoO oOmOoO©OoO©OoOo~ill~ ~uo~~urn~-~NUoU~m~m OJO O O O O O O~-o:i~ ~~wwwwwwwwwww © ~ wmomomomo~omomw©W© 0 o· CJ· C:,· c:,• o· CJ· 0.0 ODO · ::0..,,..,1 ..,1 -.,1 ..,1 ..,1 · o· o ..,0~0~0~0~0~0~0-.,9-.,9 ~)>~~~~~~~~~~~~~N~N 3o~m~~~+~~9~~-~~3m N~N N -C) 0 -9 ~ ~~ )> ~ co J>)> )> J> > )> OJ )>00 O O O O O )> o~::o ::er ::er ::er~ ::er J> o ::er m ~ m m w m o ::er ~ w w w w w ::er m w ~ w HITONE TRACTS SHORT PLAT & EASEMENTS ANTHONY FORD & HEIDI KUEHNLENZ 12020 SE 190th PL RENTON, WA. 98058 (2!5..3) §8Z,,.,..3_4!55 . REV NO REVISION DESCRIPTION DATE JLA BY I DESIGN: NORTH CASCADE ENGINEERING, PLLC 1-----1-------+----+-1--------1 DRAWN: ACM P.O. BOX 309 WINTHROP, WA, 98862 PHONE (509) 996-2252 CONTACT: JENNIFER ARGRAVES .,';;/: II I I I I JOB No: 2006-34 Nqnh __ · .c .. ···. 'Yl~'1 I I I°'" 10/30/07 I k::,x"tg;i:r,...,~es SCALE: SEE PLAN . -lJr)g . , .· .. . SHEET #: 3 of 9 - ------------·· -~~---- i' SAW CUT ~t ' ! T ~t' .-,.1'1< "'·-. , , ::i:I I !_'·_ .. :\,_·\_ , :'·r· • ,] I (' .\ii ( • i'-1 - I 1 / ·,;, ,, S.E. 188TH ST. REMOVE 265 LF EX FENCE, COORDINATE WITH PROPERTY OWNER TO CONSTRUCT PEDISTRIAN IMPROVEMENTS SAW CUT AND REMOVE ASPHALT STRAW BALE ffi BARRIER (TYP)G.7 ~--?"'"-CLEARING LIMITS (TYP) LEGEND: -·-·-·-·- ,,1r;:·T 1 =,- v_ ~--, .. ""A. ' ' ,.,. /////(// ///////, ROCK CONSTRUCTION ENTRY EB SILT FENCE ffi CLEARING LIMITS (APPROXIMATE) BY-PASS SWALE EB DISPERSION TRENCH DURING CONSTRUCTION EB STRAW BALE BARRIER ffi INLET PROTECTION ffi TREES TO REMAIN AND PROTECTED DURING CONSTRUCTION, SEE LANDSCAPE PLAN TREES TO BE REMOVED FOR CONSTRUCTION, SEE LANDSCAPE PLAN REMOVE EXISTING PAVEMENT SAW CUT EXISTING PAVEMENT REMOVE EX FENCE GENERAL NOTES: 1. REFERENCE EROSION AND SEDIMENT CONTROL NOTES ON SHEET 1. 2. TREES TO BE REMOVED, SEE LANDSCAPE PLAN. 3. TREES TO REMAIN SHALL BE PROTECTED DURING CONSTRUCTION. 4. ALL EXPOSED SOILS WILL BE MULCHED WHEN NOT BEING WORKED ii'. I CONSTRUCTION BY-PASS SWALE SCALE: N. T.S. INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS 4" -8" QUARRY SP ALLS •· GEO TEXTILE____/ 12"' MIN. THICKNESS AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R-0-W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA ROCK CONSTRUCTION ENTRANCE @ SCALE: N. T.S. l -.. ·. . l . . . .. ·.· ·· i_r_Ev_· E_L··;or}oM 'l :/,·.:·· CONSTRUCTION DISPERSION TRENCH SCALE: N.T.S. I '- ii'. I I 1' I 11 4 1 JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATIACH FABRIC TO POSTS. 2"x2" BY 14 Ga. WIRE OR --,,--7'--------,-,cccccccecc:ccc.:,,c,c:c·cccccf;.-::_-:;:-=====---EQUIVALENT, IF STANDARD---------..._ STRENGTH FABRIC USED •.• POST SPACING TO 8' IF WIRE 6' MAX. / MAY BE INCREASED BACKING IS USED FILTER FABRIC ---- ~ MINIMUM 4"x4" TRENCH// BACKFILL TRENCH WITH NATIVE SOIL OR 3/4"-1.5'/' WASH ED GRAVEL NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE 2"x4" WOOD POSTS, STEEL FENCE POSTS, REBAR, OR EQUIVALENT : ' I ' ,I SILT FENCE SCALE: N. T.S. I. \/HERE POSSIBLE, MAINTAIN NATURAL VEGETATION FDR SILT CONTROL. 2. TEMPORARY SILTATION AND DETENTION PONDS TD BE CONSTRUCTED BY PLACING STRAIJ BALES ACROSS SI/ALES. 3. ALL TEMPORARY SIL TA TIDN AND DETENTION PONDS SHALL BE MAIN- TAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING AND/DR CONSTRUCTION IS COMPLETED AND THE PERMANENT DRAINAGE FACILITIES ARE OPERATIONAL. 4. RETURN SILTATION CONTROL AREAS TO ORIGINAL GROUND CONDITIONS. 5, RIP-RAP BASE (BOTH SIDES) OF BALES FDR EROSION CONTROL, AS REQUIRED. STAKE BALES TD MAINTAIN POSITION AS REQUIRED-"' STRA\.J BALES AS REQUIRED STRAW BALE BARRIER ADAPTER 'sKIRT GEOTEXTlLE ---::....I FABRIC(MIRAFI 7DOX OR APPROVED EQUAL SCALE: N. T.S. RETRIEVAL STRAP OVERFLOW (TO BYPASS PEAK FLOWS) '-"--~:_'/SEDIMENT ACCUMULATOR STAPLES, SH 0 A.U. BfiPLACEQ.·WHERE. niE.U~ITS .• PROVIDE GB JNS~('.ST~EAMGUARDF6R~EDIMENF OR'APPROVED EQUAL' .. MANUFACTURER'S.NAME: .FOSS 0 ENVIRONMENTAL ,·· / . , ADD~E'ss,· ,i • ' 2oq .. sw.M1cH1GAN siJ;EtT. . SEATTLE,.WA .9s106 · SCHEMATIC DETAIL ' ,' , ;TEL1'PH0Nf/ ,/FQR 1NFQRMATION(,.{8DJJ) 909~:l§77 ;' . . ;'f.'"'·('?'l·:~{.>'._.! l'Nt~1 \PROTEc:rro'.N PET A/'L .·•·· ' : \ : •SCALE:. N.T.S. < I ; : '. . -\ ', C.ALL TWO WORl(ING DA VS ElEFORE YOU DIG ,· 1.:aoo-424j5555 1 i /t \ i' ,,.,l!...'.1· ·, UTl~ITIES 4ND~RqROUN0 L()CATIO~ CENTER ' '. ' : ' ; : ' ', ? : ; : : \"? 1 ' '. ' . {W,,, '. ,' ' APPROVED /F,b:Rj CQNSTRUCTION DEPARTM(NY 'or bE")'El\JP~ENT ~ ENVIRONMENT~L SERVICE;S Dote .i ··''.''"'S. : -./ _,-/ >' : I _'-. ' , . (fi,l 'kih g' Cou'n ty, Wash iii gten ° :I :~\o.Y . ; , ' -· ' , . : <' ,' • ! • Jar;'nes H. S0nders, PE Development, Engineer PER 1MIT ,SET i ; . z OS' ' N <( 2 _J u -, <( z z (_) s: i7i <( w Q:'. D D >-m w r- <( D z 0 F (l._ Q:'. (_) 1/) w 0 z 0 1/) > w Q:'. 0 z > w Q:'. C,.) ~ ~ c..::, ~ ~ ~ >-.j c..::, ~ ~ Q cJ ~ cJ ~ ~ 0 ~ U) 0---w m 2 ::::, :z: w _J LL U) w 0 0 tj-r--. z Ol I") 0 <( I " __J '+-- 0 (L 0 <O I") 0 " w -st-0 0 w N ~ (J) "" 0 w z w r- _J w m r-<( w 0 <( 0 I ---, 0 V) 1/) ,·:.1,'.~;. ~ '~'i.·.~; V LJ !d '"' '51; F' " Or.4 z L: Q) ..0 E ::, :z: >-, +-' '> +-' 0 <( C- Z w _J (_) LO <D C) C) U) -st- C) _J L Q) ..0 E ::, :z: +-' 0 Q) ·~ 0 L CL 0 :z: +-' C: Q) E 0.. 0 Q) > Q) 0 Sheet 4 of 9 ~ ~....:i Cf.l "'1 11. t Cf.l ..c:I "'1 ~~ ::ii r-~ ..c:I "'1 r-i:i:: ..., Cf.l ..... 11. 1G -'Sf' ~ -=-o + 0 g 0 N z 0 0 0 0 0 < e=:: 0 + ~'° E-- u 0 0 Cf.l + .... -"'1 "'1 E--Q Cf.l 0 ~ z "'1 "'1 i:i:: N ::I "'1 11. ~ ~ Cf.l ::c: ffi z II u -Cf.l ~; c.!:> "'1 ~ ---------------------------- CONSTRUCTION NOTES: 1. 2 . CONSTRUCT ASPHALT PATH TO MATCH FLUSH WITH EXISTING ORIVEWAYS. COORDINATE WITH ADJACENT PROPERTY OWNERS PRIOR TO CONSTRUCTION. 2' MIN. 4' 2" COMPACTED DEPTH CLASS B ASPHALT CONCRETE 2' "' 0 "' 0 :a:: c- U) x w 1' MIN. ROUNDING 4" MIN. COMPACTED DEPTH CRUSHED SURFACING BASE COARSE CD ASPHALT PATH DETAIL NTS ----_____ ...... -____ :_"''""" '" ___ ...... . -·'c,l ··"""""·'""'""""""······-· .... ·o~:.:.:-......... --.... > - ----------------------- ~'.~ ... ····~=~~cc~::;;::t~~ccc·,c:, '"'"'''='• ···::·······.·····:--.C..'\",\· 120 TH A \!'.[-. --S.-[-. ------------------------- ·--~·""""""" -·---·m-."""'" ----. • I J ,....... . .. .... ·•"" '"" ,·""·=::.''" "'-ADJUST WATER METER BOX LID TO GRADE PER soo's CREEK WATER AND SEWER DISTRICT STANDARDS (TYP) ------------------ 19 ' --~l ___ _ _J ,· 510 505 500 495 490 485 18+80 19+10 !: .. i.1' . -"'·,. ' . . . .. ', ~ ---... -· ............ _, ' . .. ' ' . . ... . .. ,., ··21 . . ''c:::;':' z 19+40 19+ 70 20+00 20+30 ,, z """ 0~ 0 • oi ~ . ru ~ 00 -< • ,:: 20+60 20+90 22 ---1 21+20 21+50 21+80 22+10 23 ' EB 5' ASPHALT PATH (TYP) TACK COAT AND MATCH FLUSH WITH EXISTING PAVEMENT SCALE: 1'' 30' HORIZONTAL 0 15 30 60 24 22+40 22+70 23+00 23+30 --·+ 23+60 23+90 24+20 CALL TWO WORKING DAYS BEFORE YOU DIG 1-800-424-5555 UTILITIES UNDERGROUND LOCATION CENTER 25 INSTALL 290 LF OF 4' CHAIN LilNK FENCE AND CONNECT TO EX F,iNCE. INSTALL GATE @ DRIVEWAYS, I C,OORDINATE WITH ADJACENT . PROPERTY OWNERS FOR EXACT LpCA TION AND SIZE 24+50 24+80 25+10 \ · 27 \\ ---'-~---···'_ ----1-·--_-.~ ----~~- C, q ,, ·······---· INSTALL 15 LF 12" CMP CULVERT AT FLOW LINE OF EXISTING DITCH WITH BEVELED END PIPE SECTION, KCRS 2-001 25+40 25+70 26+00 26+30 APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICES Date James H. Sanders, P.E. Development Engineer ' U) • rri • 6 60 J. MIN. 510 505 500 495 490 485 TACK COAT AND MATCH FLUSH WITH EXISTING PAVEMENT PERMIT SET -st-I"-z OJ n 0 <( <( 2 I "-.. _J 4- 0 Q_ 0 __J u <D n ...., <( 0 "-.. w 0 0 w LI): N ~ (/) 0 ~; z z z w f-: Cl 5' w ....J W' Cf) <( [I] f-<( w' w D:'. 0 <( u I, 0 0 ..., 0 U) (J) ' >- [I] w f- <( 0 z 0 F [L D:'. u (J) w 0 z 0 vi > w D:'. 0 z > w D:'. / ©Pl C,_) :;· .. r/ ~ ->:::~ .... , j l ~.. - ~"' '•\ ~ C,J 25 (""°1' ~20 ~ ~ o/4 z ....... C,J ~ (/) N w > LO <( ~ N N D:'. (D N Cl Q co I D:'. co <( c5 Ol (D Ol D:'. (/) Ol w <( LL c5 Ol s: ,..... z 0 Ol z n _o w 0... LO ...., ~ X 0 .__, 0 ,:..: m Ct'. w u ~ I z <( f---0 1-- a 0 z I z s: 0 ~ 0... 0... u tr.l ~ r£I ~ E-< ~ <r: 0 p:: r--::i ~ P-, N -z E-< w ~ ....J P:: z I w 0 p:: ::::, ~ E-t "' tr.l 0 UJ -w A I ....J O'.J ~ r£I "d [L :g 11. £ O'.J L{J z o...-,mLO D:'. 0 st- r:.::I 0 (J) • I'll 0 LL-<( I tr.l 5' N E-< >-w OJ f--l ~ zcnzr.D ~ Dao I f-~ I-N z t"1 ZOWI.{) <(~O::~ ..cl +> f- w 0 z ....J C\2 w f-::J F ...... 0 LO <D 0 0 (/) -tj- (/) 0 (Y ___J w [D L: 2 '--0 ::) (I) (I) z _o _o z E E ....., C w ::, ::, (I) ___J z z E LL >, ....., 0.. ....., u 0 ' (/) '> (I) (I) w ·~ 0 ....., 0 > 0 0 '--(I) <( Q_ 0 Sheet 5 of 9 I \ I \ , :\ I :; \ r ..... , 1 / i 1-'-1 \ ./ \ 1m t/ \ 21 +35.01 2:i.oiVRT I \ ~ .. ·. · 1 \ . ' I :::: f/1: :.·ru-.. '·:·.:. ~t;~r 9 ~'11 , ; I ""'--1.j I i I I ~,'1.1 I: ...,..... ii IOI, N!I I _): ,,...-,I I I ! I I. j . ,.! ' / 1: I I ·• i' ,j > :! Ii SEE SHEET 5 I ll 1i MATCHLINE STA 20+41.7 I' lli~'I /RTf 1 i \ ; i I I 1: 1 · ··· . I I' I I }~ / I I , I j I ! i ; L : 20+ lb4 · :'.:---.·-!;: 16.E \ R1 \, I I I I I ; Ii -I,-- I I -- I I ;\,\ / ,:J C2 R=25.00' '=91 °13'06" L=39.80' T =25.54' CEMENT CONRETE SIDEWALK TRANSITION TO ASPHALT PATH, SEE KCRS 4-004 STA ,-+--, BEGIN CONC: SIDEWALK AND CURB & GUTTER, KCRS 3-001 AND 3-002 6199000120 RS-6-50 .. / ·•·•········ ..... ... . . . .. . . . . .... .. ... . ·---·-=--· ................. ,,··········-·· /I I I I I C1 ' ' R=2!(5.00 '=88°46'54" L=38.74' T=24.47' ) .... ~.~-;··:~:t~-~~·-·~: .. ':.:::.~c;;,.· .. ··;····:·~.:'k~··. I I I I l I I I I I I I I r~: . I _, ,-, 6199000140 RS-6-50 • I 30/ ' i m CL 3cj' / l ./ I I I I I INTERSECTION STA 20+00 (120th AVE SE) 10+00.00 (SE 190th PL) D y \ \ ' SEE WATER LINE EXTENSION PLANS FOR CONSTRUCTION OF WATERMAIN AND SERVICES BY . OTHERS RER SOOS CREEK WATER AND SS QIS~ STANDARDS \ ' . .... --···· }-·-··· ..... . ., ·--· ..... , ···-/ - 6199000125 RS-6-50 ·-1 (,--~ :=; P ..,. = 7 I ··''/ / ~ .... ' •. ... ··>; ·, .- ._J ___ •• :,,..... _· ,' --. --............ ~ .. ' V o \ ./'L~ '::; ~ I ADJUST MH LID TO GRADE; PER / -;.... 15 SOOS CREEK WATER AND !SS I S ,' • -.------:'.::,:'.'. ( \ .... ···-· ·°' '"'····· .-/ DIST. STANDARDS • "' «< Z ~ ; CB #1, J,T. YPE 1 '\, ~§§ .:I STA 12¥-70, 11'LT '"' ti fl . ·1 RIM = ·, IE = ' "'"'--------··-· •••" m~• _ .. -.:;,--<•• 6199000142 RS-6-50 ·,· CB #2, TYPE 1 / ST A 12+70, 11 'RT RIM = • IE = AT PROPERTY UINE, INSTALL 630 LF OF 4' CHAIN LINK FENCE, AND CONNECT TO EX FENCE : . .. ....... , ............ --··-·: I I !I ; I ; I I ~ I I ,......._ co E-< J::c::I J::c::I ::r:: lf.l J::c::I J::c::I lf.l '-' 0 I.() + C"J ..-i < E-< U) J::c::I z ...... ,-..::i ::r:: u / E-< < ~ 510 I I " 1 .. ···d···· .... , .........................•.................................. ', .................................. ,:·································+·······························\····································; I I ..... . ......•......... 505 ---~ 500 .................... 495 475 I [L I 0 w I_ -- "' ~ + 0 [L II 8 ~. 00 "1 ,n I 2% - Ji w II o ci ~ " ' ox +w 0 :r -u <( f- f-<( (/] 2 10+00 10+20 0 0 0 N "' 0, + . 0 ..,. -:,::; J!. II §; CJ --. ........ .... .... 10+40 ' ...... : ..... . i • ' t EXI. ~··· 1 r ·········G····R····A .... D.-.... E ............. ,. ... . .. ---. • - I ...................... ··;······ ... .. ... ......................... ': .......... : : , ............................... , .. ··················· ............. ;. .......... ······················· ·-················· ,., ............................. , . .. 10+60 10+80 11+00 11+20 11+40 11 +60 11+80 ......... ·:·· ... I ........ 12+00 ,......._ r-- : ........... . , ....... . ' E-< J::c::I J::c::I ::r:: lf.l . ....... ' : ...... . . ......... , ....... . J::c::I J::c::I lf.l -.... '-' --,. ·----. -···························································'·····································o·· :---. - -- .. PRQP. GRADE ...................... • .................. ···············: ························· : . ·'··· ····································1······················ : ...•. ·································':·································· ... ..... : 12+20 12+40 12+60 12+80 13+00 13+20 ·---·-.. LO + ·-----. :··· C"'J ~--- i~ U) J::c::I ·············· z ~ ::r:: u E-< ............. . ..;:i:: ................... . ~ 13+40 13+60 - GENERAL NOTES: 1. REFERENCE NOTES ON SHEET C1. 2. REFERENCE SHEET C1 FOR BASIS OF BEARING. BEARING AND DISTANCE BETWEEN MONUMENTS ALONG THE CL OF NE 120TH AVE SE SHOWN. CONTRACTOR VERIFY. 3. CONTRACTOR TO OBTAIN KING COUNTY ROAD STANDARD (KCRS) DRAWINGS AND SPECIFICATIONS, SEE DETAIL ON SHEET C6. 4. IF SITE CONDITIONS ARE SIGNIFICANTY DIFFERENT THEN WHAT IS SHOWN ON THE SURVEY CONTRACTOR TO CONTACT THE ENGINEER PRIOR TO CONSTRUCTION. CONSTRUCTION NOTES: (i) ill SAWCUT AND MATCH INTO EXISTING CONCRETE . CONSTRUCT PRIVATE DRIVE PER K.C. STANDARD. (SEE DETAIL A, SHEET C5) SCALE: 1" = 20' HORIZONTAL 1" = 5' VERTICAL i Le 1d ' ' >t·, 0 10 20 40 CALL TWO WORKING DAYS @··. BEFORE YOU DIG .··.. :;;,1,>. 1-800-424-5555 ,i{!Wi;l,, , UTILITIES UNDERGROUND LOCATION CENTER . .... .. , APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICES Date t/~) King County, Washington ~-o:..,,J"' James H. Sanders, P.E. Development Engineer PERMIT SET <( _J -, z CJ 1/) w D >-- [I] w f--- <( 0 z 0 F [L 0-: u 1/) w D z 0 vi > w 0-: 0 z > w 0-: z 3: <( 0-: D \...) ~ ~ c:.J 2S ~ ~ ....... c:.J ~ ~ Q 25 rn 25 ~ ~ C) 2; E-< <r: ,...::i P-, E-< ~ 0 ::i::: U] ~ z 0 E-< >-a ::i::: w _J f--- F (J"J 0-:: w m 2 ::::) z w _J LL (/") w 0 0 -st- l"l I <.O 0 0 N 0 z [I] 0 ...,, ~ -r..i 0 p:; P-t ~ j P-t I i-:l P-t ..c::: -+,.) 0 (j,) ..-I r:c:l rn L (l) ..0 E => z >-, +-' '> +-' u <( r---z Ol 0 <( " _J 4- 0 0... 0 n " w CJ;) 0 w ~ Cf) ,;i, w f---w _J w f---<( w <( u :r D (/) (/] N z w _J z I w ::J "' 0 w :r _J 0:, .;; [L 8 o:, LO 0 :5 0) L!) 0-: 0 "' orn ·t<J u_...-<C I 5' N >-~ ~CXJ z z <D o 0 o I I-,.-... I 1-Nzr<l: z ~ w ~ I <{ ...-O'.'.'. ....___.,. ! f---z w :::J u L.() <D 0 0 (/") -tj- 0 _J L 0 (l) z ..0 E +-' C: => (I) z E +-' 0.. u 0 (I) a:; ·~ 0 > L (l) 0... 0 Sheet 6 of 9 I · ,.;,e;c , .;.·.. ,,,:".;'"•r•tJa;,;.'" , , .. "''···' ,.,., · ,.,,,,.,., ·,·H • "''r 1, t'"~ · '"'"'>''· ,,,•v, .. , •=<! ·lE' . ··-- ' Mil 0 lD + C0 ...., ... <·"· ---. " i 1MB" \ \ / ,-..._ co E-t ~ ~ :r:: lfl -.................... ~ ~ lfl ..._., 0 lD + C0 .--,\ ----! ·--- \ \ \ \ ... ........ ----,_4'6§';: ~ lfl ~ :z; ... ...... ,-::i :r:: u E-t ~-·· t:.: 13+60 I "'""" ··-··· ·-···· ·-- a a a a Lfl ro + ro C') ro .,,. ~ II ~ _J cc-:···:-o.:: TJ·-- '. --._ 13+80 I \ " \ \ ' '\ .: ...... BY-PASS INTERC~P~_OR. ffi Tf\ENCH I ! Q7 ' ' . ', / i ~· LOT 1 CB #7, TYPE 1 STA --+--, -'LT RIM = IE/= .,,. 0 0 I ,,., 'I ' // I ' ', ! LOT \2 .,,. 0 0 I ,,., .. / <,, ~- CB #9, TYfE 1 \ STA --+..\--'Lt \ ' 'I F<IM = \ . ! IE = CB #3, TYPE 1./· STA 14+ 71, 11'L T RIM = ' ' 6199000186 RS~6".50 ----. ... ... ... • ....... ......... ---.. ' : ...... i 14+00 ··"' IE = ·.: .... ( _:,., ... ·, ....... .. ....... .. ' i .............• 2.14;; . - .... 14+20 ,STA 14+ , i10' LT JND VERTICAL CURB & GUTTER, BEGIN ROLLED !CURB GUTTER. ffi ·'CV ' . ... i 0 0 D 0 0 Lfl "' + ro ''" ~ ~ ~ [L ---.. ---. ---. . . ---. .. .... • 14+40 14+60 CB #4, TYPE 1 \ STA 14+71, 11'RT! RIM = IE = ' • . ······ ,···· ······- 2,86% . .... :---·· ·-----. --- 14+80 ' ; --... --- 15+00 ·, STA 15+35.95, 10' RT END VERTICAL CURB & GUTTER, BEGIN ROLLED CURB GUTTER EB .... ·· ' ' ADJUST MH LID .TO GRADE PER SOD'S CRE.EK" WATER AND SEWER ,DISTRICT STANDARDS ' • a i --0 C) ·--i 0 a ("\j Lfl + CD Lfl "' -II ~ _J [L w -----' ' - 15+20 15+40 . , h ,., -- • ---- 15+60 0 D a ci D CD .,,. + ro Lfl .,,. -II ~ _J 0 w -----' -- • ' 15+80 - '/ ' I \ I I I \ ', • I ' CB #8> )YPE 1 STA --+~;::-, -'RT RIM = IE = .... ... •· ........... · .............. 0.00:1, .--71 -- EX GRADE i ' - 16+00 16+20 - ' .,,. ···············································-· \j)·--· a Cl' '° a + ro '° .,,. ~ II ~ _J [L w i 0 w a a z ,,i C, ~ Lfl "' _J + a:, '.fl "' >--I-II ~ _J °' w w fr:·· D °' ~1 [L ---... '<5' . ":· ' ' .. -- 16+40 16+60 • ' I I / .. "' ! '\ 6199000080 RS-6-50 / ' / 510 505 500 495 --·-···· 490 485 480 475 ·-\, . ' ! ' . ' ' V ' .. i i 1" = 1 " 0 SCALE: 20' HORIZONTAL 5' VERTICAL 10 20 40 •. GENERAL NOTES: 1. REFERENCE NOTES ON SHEET C1. 2. REFERENCE SHEET C1 FOR BASIS OF BEARING. BEARING AND DISTANCE BETWEEN MONUMENTS ALONG THE CL OF NE 120TH AVE SE SHOWN. CONTRACTOR VERIFY. 3. CONTRACTOR TO OBTAIN KING COUNTY ROAD STANDARD (KCRS) DRAWINGS AND SPECIFICATIONS. SEE DETAIL ON SHEET C6. 4. IF SITE CONDITIONS ARE SIGNIFICANTY DIFFERENT THEN WHAT IS SHOWN ON THE SURVEY CONTRACTOR TO CONTACT THE ENGINEER PRIOR TO CONSTRUCTION. CONSTRUCTION NOTES: (i) SAWCUT AND MATCH INTO EXISTING ASPHALT. (j) CONSTRUCT DRIVE PER STANDARD. CALL TWO WORKING DAYS ~ 1 ~:~~~~;~~5~~5 ~ UTILITIES UNDERGROUND LOCATION CENTER ~ APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICES ..... , tit1 King County, Washington "S;.,;_;:.,,~ Date Jomes H. Sanders, P.E. Development Engineer PERMIT SET -st-r--z 01 n 0 <( :::,c I "-. _J '+-<( 0 Q_ 0 _J u <D n ---, <( 0 "-. w r---0 0 w N ~ (f) ~ .. 0 z z z w I-C) :s: w _J w V) <( co I-<( w w Cl' 0 <( 0 I 0 0 ...,, 0 V) V) >-co w I- <( 0 z 0 I- [L Cl' 0 V) w 0 z 0 vi > w Cl' 0 z > w Cl' ' \....) .. Y,, 00 ~ '(~, CUM "/ "'d ·, ' . ,. .· .;,· tJ ,., \. . ,,<I k ~ II v c:.J u0 ~ F' ........ '~ 'tJ ot ~ F' H ~ 0/1.i z i--..; c:.J ~ (f) N w > I.[) <( ~ N N 0::: (.D N 0 Q ()J I 0::: 23 OJ <( 0) (.D 0) 0::: (I) 0) w <( LL 23 01 =s: ,,-.., z 0 0) z n _o w Q_ I.[) J ~ X 0 .___.,, 0 ,:..: m 0::: w u ~ I z <( I-0 I-a 0 z z =s: I 0 ~ Q_ Q_ u r.:I ....:1 1-t ~ 0 I:--< ~ <i:: P-. ,....:i ~ P-. N z I:--< z w _J ~ j z I w 0 ::, ::c; P-. "" 15 rn. I w I _J CO ~ oil [L :g ....:1 _c co L{) z O+JO'lLO P-. Cl' 0 ... 0 0) • ['I") 0 u._ ..-<C I S: N I:--< ..c:1 >-~ ~co 1---< z z <!) ::c; +.> OoO,-... 0 I N f--l"l f--oZLO 0) ZNWN <( .,---Cc:'. ..._., ..--I r.:I I- w z _J lfJ w I-::J F u LO <.O 0 0 (J) ..,. (J) 0 0::: _J w co :::a: I,._ I,._ 0 ::, (l) (l) z _o _o z E E +-' C: w ::::, ::::, (l) _J z z E LL >-, +-' o_ +-' u 0 (J) ·s; (l) w ·~ (l) 0 +-' 0 > 0 u I,._ (l) <C o._ 0 Sheet 7 of 9 ,, ............... __ ., __ / i }- WALL FLANGE (TYP) NOTES: \ I \ \ / --------·------· ---------- ,.,.----:\--·~"-~--- \ \ \ \ \ __ / L FRAME AND ROUND SOLID COVER MARKED "DRAIN" ~ W/LDCKING BOLTS. SEE KCRS DWGS 2-022, 2023 . .. . . FOR SPECIFICATIONS. ADJUST TO MATCH FLUSH W/ ADJACENT GRADE. _ . ---------..~i:-1 f~l ' . ·: ,'4 _, ;,:: -~-HANDHOLDS, STEPS, OR SEE KCRS DWG 2-011. LADDER, 0 0.5' N <D 4" ELBOW- TOP ORFICE ~ 1" ~ RUNG, ITP_r 0.5' SEDIMENT STORAGE S::CTION A-A 1. VAULT SHALL BE UTILITY VAULT COMPANY "DRAINAGE PANEL VAULT SYSTEM" OR EQUAL, WITH STRUCTURAL DESIGN AS PER UTILITY VAULT COMPANY'S STRUCTURAL CNGINEER. CONTRACTOR SHALL COORDINATE WITH COUNTY AND UTILITY VAULT TO OBTAIN ALL PERMITS, AND PAY ALL FEES AS NECESSARY TO IAEET COUNTY REQUIREMENTS. 2. ALL METAL PARTS MUST BE CORROSION RESISTANT. STEEL PARTS MUST BE GALVANIZED AND ASPHALT COATED (TREATMENT 1 OR BETTER). 3. PRECAST VAULTS SHl,LL HAVE APPROVED RUBBER GASKET SYSTEM. DETENTION VAULT DETAIL SCALE: N.T.S, 4' FLOW RESTR/CTOR 1' FLOOR GRATE WITH 2'x2' HINGED ACCESS DOOR (1"x1/4" GALVANIZED METAL BARS) BOTTOM ORF/CE ~ 0.67" • ' E9 WET VA1:JLT ~ ~ A SEE LANDSCAPE -- PLAN FOR RECi' SPACE PLANTING 0 -------------12" VENT (TYP, 4) L 0 I., 'mt! """, I ( \ ( i I • • I; • • I ,· \ • 1! ,..-~! . ,: ,./.,· ACCESS OPENING WITH OSHA CONFINED SPACE WARNING. PLAN VIEW A L 0 INLET~ 0: _J w __J f-- ~ i;S u @@ '" . . "' " " i------:;::::::::::::----------;::;:------30'---------------< ,.......,,.. B SS OPENING WITH OSHA INED SPACE WARNING. B REMOVABLE BAFFLE PLAN VIEW VENTILATION PIPE (12" MIN.), TYP. 4 PLACES ( \ \ J A =§~l("...----FRAME, GRATE, AND LOCKING ,!I COVER MARKED "DRAIN" (TYP) 0 . ,- ' ' I /, ~ ::_·~ f J .... . . SCALE: 10' HORIZONTAL 10 10 20 REMOVABLE BAFFLE WQ DESIGN WS 0: __J w __J >- ~ i;S u @@ "' . r--: ': " S::CTION A-A n w DESIGN WS "' ~ S::CTION B-B WET VAULT DETAIL SCALE: N.T.S. 5% (MIN) SLOPE TROWEL FINISH @ n " . ~ CALL TWO WORKING DA VS BEFORE YOU DIG 1-800-424-5555 n ~ ~ UTILITIES UNDERGROUND LOCATION CENTER APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICES y_:')':.'}'..':,._ ~)} King County, Washington Dote James H. Sanders, P.E. Development Engineer PERMIT SET <( ___J --, z Cl (/) w 0 >-[D w >- <( 0 z 0 >- (L [l' u (/) w 0 z 0 i75 > w [l' 0 z > w [l' t) ~ 2 u <( z "" <( [l' 0 ~ ~ ~ ~ ~ ....... ~ ~ ~ c5 (/) c5 ~ ~ a 2:; ~ :::> ~ E-< ~ E-t ......::1 i:.:i P-. ~ 'Sj- r<J I (0 0 0 N 0 z [D 0 -, Ol 0 n X 0 (I) 0 Q_ E-< c:c3 ~ rn 0 E-t .....:I ::r:: .....:I < U) :::> E-t µ::j ~ i:.:i z Cl 0 z E-< oO >--< -z ::r:: E-t < z i:.:i z w ~j __J >-OP-. >- (J) O:'. w m L.: 2 :=, (I) _o :z E w ::::, __J :z LL >, +-' (J) '> w 0 +-' u 0 <( r---z 0 <( " _J 0 D... r<J " w 0 w ~ (J) w w _J >-<( <( u 0 (/) N L{) N N (D N (X) I (X) Ol (D Ol Ol <( 5 " Ol .0 Q_ L{) 0 O:'. I f-z 5 >-z w ::J u LO (D 0 0 (J) -st- 0 __J '---' w z 0 I Q_ L (I) _o E ::::, :z +-' u (I) ·~ 0 L o_ Ol 4- 0 co "Ii, >-w w I (/) (J) w > <( Q:'. ('.) Q:'. <( Q:'. w LL z z w --:> ..--= u <( I-z 0 u 0 :z +-' C (I) E o._ 0 (I) > (I) 0 ' Sheet 8 of 9 -~ 1 ' ,., i,' " 'I ii II•/ , ~ STREET TREES, SEE 1 \ '/ L2-STREET TREE PLAN ' 30' ROW 22' 6" 1' 5' SIDEWALK 6"r---------------------t-------------------j CEMENT CONCRETE CURB & GUTIER, KCRS 3-002 CONSTRUCT 6' CHAINLINK @ PROPERTY LINE, DETAIL 8 THIS SHEET. ~--'-i-S:.0:=2---.:-';-FTc,. c.!FT:_I_c__. -,--c-;_, L__L--, •• ~#•~J~;f ~i.~iJ';';"',:';~]2'~~~;;,7,~;z;.~r.-c-----Jrc,.,...C,<,..L.,'!",-,~~.--". <: 7 MAy ~lOpE: 4" CEMENT CONCRETE I . SIDEWALK, KCRS 3-002 I ~" I I \ I \ I I _y~~~ CATCH BASIN & STORM SEWERS (TYP) SEE PLAN LID SE 190th SUBGRADE SLOPE 0.02 FT/FT. 3" CLASS B ASPHALT CONCRETE 3" CRUSHED SURFACING TOP COURSE 3" CRUSHED SURFACING BASE COURSE PLACE -ROAD SCALE: N.T.S. T A B OP CURE~ ND GUTTER 5" FLOW LINE_/ BACK CURB AND GUTTER <J) ' N 5' TRANSITION PROFILE 5' TRANSITION PLAN TOP OF / ROLLED CURB 4" BACK OF ROLLED CURB 0 CURB & GUTTER TO ROLLED CURB TRANSITION DETAIL LADDER BAFFLE 12" INLET- ROUND SOLID LID (SEE KCRS DWG 2-022 & 2-023) 72" DIA. TYPE 2 CB TOP OF PIPE, EL=XXXX SOLID BOTTOM (PROVIDE MAINTENANCE ACCESS) LADDER (TYP) SECTION A-A FLOW SPLITTER SCALE: N. T.S. TOP OF RISER, EL=XXXX "TEE" SECTION WITH CLEANOUT 12" OUTLET TO WET VA U LT :::::::--,_ ORFICE SIZE=XX" SCALE: N. T.S. END, GATE OR CORNER POST ... / BRACE RAIL ( l' · .. _··.", ,,· .-._ ',, L:.:::;/·-···~· ~"1·_,..,· -(~,---.-;-::c·-.. -. --.=.=/=. = \__ TENSION WIRE lu L:::__ @ 50' CENTERLINE CUL-DE-SAC 50' 3.83' 6.17' 30' 2 ' 30' ~l------,--------+------------------+--------t-------+-------------------1 a: 3w lO' 3'w Oz Oz ~~ ~~ 5' 2% -......._ 1' ROUNDING] 5" CEMENT CONC SIDEWALK, KCRS 3-002 14" 10" FLOW ROLLED CEMENT CURB, KCRS 3-002 16" 6"1 SE 190th PLACE CUL-DE-SAC SCALE: N.T.S. 1' T= 2' ;=-T 1' '~~ ..... 16' l WASHED ROCK 1~"-1'4" FILTER FABRIC 6" DIA. PERFORATED PIPE WITH DRAIN HOLES UP SLOPE @ 1 % MIN. TO CB #7 BY-PASS INTERCEPTOR TRENCH DETAIL @ ' 6' CHAIN 1 "R TOP OF CURB AT APPROACH SCALE: N. T.S. VERTICAL CONCRETE CURB @ SCALE: N.T.S. LINK FENCE @ SCALE: N.T.S. VERTICAL (6'\ CURB (TYP) \}7 @ FILTER FABRIC UNDER ROCK CB #XX TYPE1 RIM EL=471.3 12' DJSCHARG[ PIP[ 1 o" 14" LEVEL SPREADER 2"x24" PRESSURE lREATED LEVEL BOARD WlTH 2"x2" NOTCHES @ 18" OC 4"x4' PRESSURE TREATED ANCHOR POST, 4' O.C. BOLTED TO LEVEL SPREADER, 2' MIN EMBEDDED 3' -, ··> w 5 15 ~I 5'-j ~-471.3 EL=471.0 1.5' ROCK LINING SHALL BE QUARRY SPALLS 'MTH GRADATION AS FOLLOWS: PASSING 8-INCH SQUARE SIEVE -100% . ·I ·1 .. SECTION C-C PASSING 3-INCH SQUARE SIEVE -40 TO 60% MAX PASSING 3/4-INCH SQUARE SIEVE -0% TO 10% MAX C EXTEND INTO SLOPE 20' TRENCH BOTTOM ~-------' C FLOW DISPERSION TRENCH @ SCALE: N. T.S. APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICES {'i) King County, Washington ''·=· Date James H. Sanders, P.E. Development Engineer PERMIT SET <( L _J u , <( z z CJ s: en <( w O' 0 0 >-m w f- <( 0 z 0 F [L O' u Vl w 0 z 0 CJ) 5 w O' 0 z > w O' u ~ ~ w _J f- F c.'.:l ~ ~ ~ ""-i c.'.:l ~ ~ Q 2'.3 \f). 2'.3 ~ ~ a ~ VJ 0::: w CD 2 :::, z w __J LL VJ w 0 0 "<I-r---z n 0 <( I " _J CD 0 0... 0 n 0 " w 0 w N ~ (J) 0 z w w _J m f-<( 0 <( u , 0 CJ) .,r) ;\)..~ ~,, 1J!fc H o i'l I'"( z 0) 0 n X 0 rn 0 [L .... Q) _Q E ::::, z >, -+-' '> +' u <( N LO N N (0 N co I co 0) (0 0) 0) <( s" 0) .0 [L LO 0 '-./ Cl'.' :r: I-z s f-z w ::J u w z 0 :r: [L LO (0 0 0 VJ .._,- 0 __J .... Q) _Q E ::::, z -+-' u Q) ·~ 0 .... Q.. 01 '+- 01 01 i '* I f-w w :r: (/) ·" (J) w > <( D'.'. ('.) D'.'. <( D'.'. w LL z z w J f'.--'. () <( I-z 0 u 0 z -+-' C Q) E 0.. 0 Q) > Q) 0 Sheet 9 of 9 HITONE SHORT PLAT HEARING EXAMINERS DECISION AND CONDITIONS OF APPROVAL 1. THE PROPOSAL SHALL COMPLY WITH ALL PLATTING PROVISIONS OF KING COUNTY TITLE 19A. 2. ALL PERSONS HAVING AN OWNERSHIP INTEREST IN THE SUBJECT PROPERTY SHALL SIGN ON THE FACE OF THE FINAL SHORT SUBDIVISION. 3. ALL UTILITIES WITHIN PROPOSED RIGHTS-OF-WAY MUST BE INCLUDED WITHIN A FRANCHISE APPROVED BY THE KING COUNTY COUNCIL PRIOR TO FINAL SHORT PLAT RECORDING 4. 1998 KING COUNTY SURFACE WATER DESIGN MANUAL (SWDM) (KCC 9)-THE PROPOSED SHORT PLAT QUALIFIES FOR FULL DRAINAGE REVIEW AS OUTLINED IN CHAPTER ONE OF THE SWDM. FINAL SHORT PLAT APPROVAL SHALL REQUIRE FULL COMPLIANCE WITH THE DRAINAGE PROVISIONS SET FORTH IN KING COUNTY CODE 9.04. A PROFESSIONAL CIVIL ENGINEER LICENSED IN THE STATE OF WASHINGTON SHALL PREPARE DRAINAGE PLANS AND A TECHNICAL INFORMATION REPORT AS OUTLINED IN CHAPTER 2 OF THE DRAINAGE MANUAL. THE DRAINAGE PLAN SUBMITTAL SHALL DEMONSTRATE COMPLIANCE WITH ALL APPLICABLE CORE AND SPECIAL REQUIREMENTS. ,,,, COMPLIANCE MAY RESULT IN REDUCING THE NUMBER AND/OR LOCATION OF LOTS AS SHOWN ON THE PRELIMINARY APPROVED SHORT PLAT. PRELIMINARY REVIEW HAS IDENTIFIED THE FOLLOWING CONDITIONS OF APPROVAL, WHICH REPRESENT PORTIONS OF THE DRAINAGE REQUIREMENTS. ALL OTHER APPLICABLE REQUIREMENTS IN KCC 9.04 AND THE SURFACE WATER DESIGN MANUAL (SWDM) MUST ALSO BE SATISFIED DURING ENGINEERING AND FINAL REVIEW. A. ENGINEERING PLANS AND ANALYSIS SHALL COMPLY WITH THE SWDM. PRIOR TO SHORT PLAT RECORDING, THE APPLICANT SHALL SUBMIT ENGINEERING PLANS TO ADDRESS THE REQUIRED SHORT PLAT IMPROVEMENTS. KING COUNTY APPROVAL OF DRAINAGE AND ROADWAY PLANS IS REQUIRED PRIOR TO ANY CONSTRUCTION. PERMIT FEES FOR REVIEW AND INSPECTION SHALL BE PAID AS REQUIRED BY COUNTY CODES AND POLICIES. BONDING FOR THE DRAINAGE PLANS WILL ALSO BE ESTABLISHED AS DETERMINED BY DDES PRIOR TO PLAN APPROVAL. AFTER RECEIVING DRAINAGE PLAN APPROVAL, THE APPLICANT SHALL CONTACT THE DOES LAND USE INSPECTION SECTION TO SCHEDULE A PRE-CONSTRUCTION MEETING PRIOR TO PERFORMING WORK ON THE SITE. B. CURRENT STANDARD PLAN NOTES AND ESC NOTES, AS ESTABLISHED BY ODES ENGINEERING REv1EW SHALL BE SHOWN ON THE ENGINEERING PLANS. C. THE FOLLOWING NOTE SHALL BE SHOWN ON THE FINAL RECORDED PLAT: "ALL BUILDING DOWNSPOUTS, FOOTING DRAINS, AND DRAINS FROM ALL IMPERVIOUS SURFACES SUCH AS PATIOS AND DRIVEWAYS SHALL BE CONNECTED TO THE PERMANENT STORM DRAIN OUTLET AS SHOWN ON THE APPROVED CONSTRUCTION DRAWINGS # __________ ON FILE WITH ODES AND/OR THE DEPARTMENT OF TRANSPORTATION. THIS PLAN SHALL BE SUBMITTED WITH THE APPLICATION OF ANY BUILDING PERMIT. ALL CONNECTIONS OF THE DRAINS MUST BE CONSTRUCTED AND APPROVED PRIOR TO THE FINAL BUILDING INSPECTION APPROVAL. FOR THOSE LOTS DESIGNATED FOR PERFORATED STUB-OUTS, DISPERSION, OR INFILTRATION SYSTEMS, THE DESIGNS SHALL BE CONSTRUCTED AT THE TIME OF THE BUILDING PERMIT AND SHALL COMPLY WITH THE PLANS ON FILE." SITE SPECIFIC CONDITIONS: THE CONCEPTUAL DRAINAGE PLAN FOR THIS SHORT PLAT PROPOSES TO DISCHARGE SURF ACE WATER RUN-OFF INTO A FUTURE PIPING SYSTEM. THE FUTURE PIPED CONVEYANCE WOULD BE CONSTRUCTED AND LOCATED ON THE ADJACENT PROPERTY TO THE EAST UNDER A PROPOSED SUBDIVISION APPLICATION. PRIOR TO ENGINEERING PLAN APPROVAL, THE APPLICANT SHALL PROVIDE PROOF THAT ASSURES THE OFFSITE CONVEYANCE WILL BE CONSTRUCTED ANO LOCATED IN EASEMENTS WHERE APPROPRIATE. D. SHOULD THE PROPOSED OFFSITE CONVEYANCE NOT BE AVAILABLE AT ENGINEERING REVIEW, AND PRIOR TO PLAN APPROVAL THE APPLICANT SHALL SUBMIT A REVISION TO THIS APPLICATION WITH A NEW CONCEPTUAL DRAINAGE PLAN. SINCE THIS WILL REQUIRE A SUBSTANTIAL CHANGE THIS PROJECT MAY BE RE-VEST TO THE CURRENT SWDM (20.20.080 KKC). 5. 1993 KING COUNTY ROAD STANDARDS (KCRS) (KCC 14)-FINAL SHORT PLAT APPROVAL SHALL REQUIRE FULL COMPLIANCE WITH THE PROVISIONS SET FORTH IN THE KING COUNTY ROAD STANDARDS (KCRS), INCLUDING ENGINEERING PLANS FOR ALL ROAD AND SITE IMPROVEMENTS. THE ENGINEERING PLANS SHALL BE PREPARED BY A PROFESSIONAL CIVIL ENGINEER LICENSED IN THE STATE OF WASHINGTON. DOES STRONGLY RECOMMENDS THAT THE ENGINEERING PLANS BE SUBMITTED AT LEAST TWO YEARS PRIOR TO THE EXPIRATION DATE OF THE PROJECT. ALL CONSTRUCTION AND UPGRADING OF PUBLIC AND PRIVATE ROADS WITHIN THIS SHORT PLAT SHALL COMPLY WITH THE FOLLOWING REQUIREMENTS UNLESS OTHERWISE APPROVED BY ODES (KCRS SECTIONL.03). A. THE PROPOSED ROAD AND CUL-DE SAC SERVING THE PROPERTY SHALL BE CONSTRUCTED TO URBAN MINOR ACCESS STREET STANDARD PER KCRS, SECTION 2.03. IT SHALL EXTEND FROM 120" AVENUE SE ANO CONTINUE INTO THE SITE TERMINATIN9 INTO A CUL-DE-SAC BULB AS SHOWN ON THE SITE PLAN PER KCRS SECTION 2.08. , .,,. l!;(' B. THE OFF-SITE PORTION OF THE ROAD IMPROVEMENTS MAY REMAIN IN THE EXISTING EASEMEN,1.), ,~({fi''KcoNVEYING AN EQUALLY UNDIVIDED RESPONSIBILITY (TO EACH FUTURE LOT OWNER) FOR THE OFFSITE MAINTENANCE COST (FOR ROApWA'( 'ANO FACILITIES WITHIN THE EASEMENT) SHALL BE PLACED ON THE FINAL RECORDED MAP PAGE OR RECORDED SEPARATELY. ADDITIC'iVLLY, THE NOTE SHALL INCLUDE A STATEMENT ALL0\\1NG THE MAINTENANCE RESPONSIBILITY TO BE MODIFIED IF AGREED TO BY ALL BENEFICIARIES OF THE ORIGINAL EASEMENT INCLUDING RIGHT OF WAY DEDICATION TO A PUBLIC AGENCY. 4 C. THE ON-SITE IMPROVEMENTS SHALL BE PLACED IN A TRACT. THE TRACT SHALL B~ AN UNOIVIDE'.p' OWNERSHIP TO THE LOTS IT SERVES, AND THE LOT OWNERS SHALL BE RESPONSIBLE FOR ITS MAINTIENANCE. ., .. ,., .. ,,;;; ,.,,,,,,, D. THE PROPOSED ROAD IMPROVEMENTS SHALL ADDRESS THE REQUIREMENTS FOR ROAD su:~.,.·;~-;UTLINED IN KCRS CHAPTER 4. AS NOTED IN SECTION 4.01 F, FULL WIDTH PAVEMENT OVERLAY IS REQUIRED WHERE WIDENING EXISTINC A;f'HALT. . ·f!J;::~·,,,, E. MODIFICATIONS TO THE ABOVE ROAD CONDITIONS MAY BE CONSIDERED BY KING COU'!TY i;JRSUANT TO THE VARIANCE PROCEDURES IN KCRS 1.08. >~ F. THE FOLL0\\1NG NOTES SHALL BE SHOWN ON THE FINAL RECORDED SHORT SU~DIVISION: (1) ALL PRIVATE EASEMENTS AND/OR TRACTS TO BE MAINTAINED, REPAIRED, AND/OR REBUII.T B/'.THE OWNERS OF THE PARCELS HAVING LEGAL ACCESS THERE FROM AND THEIR HEIRS. ASSIGNS OR SUCCESSORS, UNLESS AND UNTIL SUCH''ROADS ARE IMPROVED TO KING COUNTY STANDARDS AND ARE DEDICATED AND ACCEF'TED BY KING COUNTY FOR MAINTENANCE. ' ' • (2) ALL RESTRICTIONS, EASEMENTS, TRACTS, AND THEIR PURPOSE SHALL BE SHOWN ON THE FINAL RECORDED SHORT SUBDIVISION. 6. HEALTH (KCC 13)-THIS PROJECT IS EXEMPT rnoM FURTHER KING COUNTY HEALTH DEPARTMENT REVIEW. HOWEVER, IF IMPROVEMENTS ARE REQUIRED FROM THE SEWER AND/OR THE WATER DISTRICT, THEN VERIFICATION SHALL BE REQUIRED FROM SAID DISJRICT(S) THAT THE IMPROVEMENTS HAVE BEEN BONDED ANO/OR INSTALLED, PRIOR TO FINAL RECORDING OF THE SHORT PLAT. 7. BUILDING AND CONSTRUCTION STANDARDS (TITLE 16)·-THE APPLICANT SHALL COMPLY V!TH ALL APPLICABLE PROVISIONS OF KCC 16.82. INCLUDING THE SIGNIFICANT TREE RETENTION REQUIREMENTS. 8. FIRE CODE (KCC 17) -SECTION 902 OF THE 1997 EDITION OF UNIFORM FIRE CODE THE APPLICANT MUST OBTAIN THE APPROVAL OF THE KING COUNTY FIRE PROTECTION ENGINEER FOR THE ADEQUACY OF THE FIRE HYDRANT, WATER MAIN ANO FIRE FLOW STANDARDS OF CHAPTER 17.08 OF THE KING COUNTY CODE PRIOR TO THE FINAL SHORT PLAT APPROVAL. 9. DENSITY AND DIMENSIONS (KCC 21A.12) -ALL LOTS SHALL MEET THE DENSITY AND DIMENSIONS REQUIREMENTS OF THE R-6 ZONE CLASSIFICATION OR SHALL BE AS SHOWN ON THE FACE OF THE APPROVED PRELIMINARY SHCRT SUBDIVISION, WHICHEVER IS LARGER. MINOR REVISIONS TO THE SHORT SUBDIVISION, WHICH DO NOT RESULT IN SUBSTANTIAL CHANGES AND/OR DO NOT CREATE ADDITIONAL LOTS MAY BE APPROVED AT THE DISCRETION OF THE DEPARTMENT OF DEVELOPMENT ANO ENVIRONMENTAL SERVICES. 10 STREET TREES (KCC 21A.16) -STREET TREES SHALL BE PROVIDED AS FOLLOWS (PER KCl,S 5.03 ANO KCC 21A.16.050), A. 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 DISTANCE REQUIREMENTS FOR DRIVEWAYS ANO INTERSECTIONS. 8. 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 KING COUNTY DEPARTMENT OF TRANSPORTATION r,ETERMINES 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 WITHIN THE RIGHT-OF-WAY, THEY SHALL BE LOCATED NO MORE THAN 20 FEET FROM THE STREET RIGHT-OF-WAY LINE. D. THE TREES SHALL BE OWNED ANO MAINTAINED BY THE ABUTTING LOT OWNERS OR THE HOMEOWNERS ASSOCIATION OR OTHER WORKABLE ORGANIZATION UNLESS THE COUNTY HAS ADOPTED A MAINTENANCE PROGRAM. OWNERSHIP A~D MAINTENANCE SHALL BE NOTED ON THE FACE OF THE FINAL RECORDED PLAT. E. THE SPECIES OF TREES SHALL BE APPROVED BY DOES IF LOCATED WITHIN THE RIGHT-OF-WW, 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 COMPATIBLE WITH OVERHEAD UTILITY LINES. F. THE APPLICANT SHALL SUBMIT A STREET TREE PLAN AND BOND QUANTITY SHEET FOR REVIEW AND APPROVAL BY ODES PRIOR TO ENGINEERING PLAN APPROVAL. G. THE STREET TREES 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 INSPECTED WITHIN ONE YEAR OF RECORDING OF THE PLAT. AT THE TIME OF INSPECTION, IF THE TREES ARE FOUND TO BE INSTALLED PER THE APPROVED PLAN, A MAINTENANCE 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 INSPECTION AND DETERMINED THAT THE TREES HAVE BEEN KEPT HEALTHY AND THRIVING. 11. SENSITIVE AREAS (KCC 21A.24)-THE SMALL SIZE CLASS ILL WETLAND LOCATED NEAR TH£ NORTHEAST PROPERTY LINE IS EXEMPT FROM THE SENSITIVE AREA REQUIREMENTS. 12. ROAD MITIQATION PAYMENT SY5TEM -THE APPLICANT OR SUBSEQUENT OWNER SHALL COMPLY WITH ROAD MITIGATION PAYMENT SYSTEM (MPS). KING COUNTY CODE 14.75, BY PAYING THE REQUIRED MPS FEE AND ADMINISTRATION FEE AS DETERMINED BY KING COUNTY DEPARTMENT OF TRANSPORTATION. THE APPLICANT HAS AN OPTION TO EITHER: A. PAY THE MPS FEE AT FINAL SHORT PLAT RECORDING. IF THIS OPTION IS CHOSEN, THE FEE PAID SHALL BE THE FEE IN EFFECT AT THE TIME OF SHORT PLAT APPLICATION AND A NOTE SHALL BE PLACED ON THE FACE OF THE SHORT PLAT THAT READS, "ALL FEES REQUIRED BY KING COUNTY CODE 14.75, MITIGATION PAYMENT SYSTEM (MPS) HAVE BEEN PAID." OR B. PAY THE MPS FEE AT THE TIME OF BUILDING PERMIT ISSUANCE. IF THIS OPTION IS. CHOSEN, THE FEE PAID SHALL BE THE AMOUNT IN EFFECT AS OF THE DATE OF THE BUILDING PERMIT APPLICATION. 13. RECREATION TRACT. KCC 21A.14-AS SHOWN ON THE SITE PLAN, A RECREATION TRACT SHALL BE PROVIDED CONSISTENT WITH THE REQUIREMENTS OF KCC 21A.14.180 AND KCC 21A.14.190 (I.E., SPORT COURTJ:S], CHILDREN'S PLAY EQUIPMENT, PICNIC TABLE[S], BENCHES, ETC.). A DETAILED RECREATION SPACE PLAN (I.E., LANDSCAPE SPECS, EQUIPMENT SPECS, ETC.) CONSISTENT WITH KC 21A.16 SHALL BE SUBMITTED FOR REVIEW AND APPROVAL BY DOES ANO KING COUNTY PARKS PRIOR TO SUBMITTAL OF THE FINAL PLAT DOCUMENTS OR CONCURRENT WITH THE ENGINEERING REVIEW PHASE. THE RECREATION PLAN MUST SHOW ONLY A 10-FOOT WIDE EASEMENT WITHIN THE TRACT AS AGREED BY THE SOOS CREEK UTILITY DISTRICT. NO TOY STRUCTURE SHALL BE PLACED \\1THIN THE 10-FOOT WIDE UTILITY EASEMENT. THE RECREATION TRACT SHALL BE FULLY FENCED. A PERFORMANCE BOND FOR RECREATION SPACE IMPROVEMENTS SHALL BE POSTED PRIOR TO RECORDING OF THE PLAT. P: \2009\09050\_Civil\DWG\Plot \Engineering Plans\01-3CVR9050.lJWG 6/29/2009 10: 1.3: 25 AM PDT 14. A HOMEOWNER'S ASSOCIATION OR OTHER WORKABLE ORGANIZATION SHALL BE ESTABLISHED TO THE SATISFACTION OF ODES WHICH PROVIDES FOR THE OWNERSHIP ANO CONTINUED MAINTENANCE OF THE RECREATION TRACT. 15. TO IMPLEMENT KCC 21A.38.230 WHICH APPLIES TO THE SITE, A DETAILED TREE RETENTION PLAN SHALL BE SUBMlffiD WITH THE ENGINEERING PLANS FOR THE SUBJECT PLAT. THE TREE RETENTION PLAN AND THE ENGINEERING PLANS SHALL BE CONSISTENT WITH THE REQUIREMENTS OF KCC 2114.38.230, AS WELL AS THE CONCEPTUAL TREE RETENTION PLAN WHICH IS PART OF THE HEARING RECORD FOR THIS PROJECT. NO CLEARING OF THE SUBJECT PROPERTY IS PERMITTED UNTIL THE FINAL TREC RETENTION PLAN IS APPROVED BY LUSD. FLAGGING ANO TEMPORARY FENCING OF TREES TO BE RETAINED SHALL BE PRO~OED, CONSISTENT WITH KCC 21A.38.23084. THE PLACEMENT OF IMPER.VIGUS SURFACES, FILL MATERIAL, EXCAVATION WORK, OR THE STORAGE OF CONSTRUCTION MATERIALS IS PROHIBITED WITHIN THE FENCED AREAS AROUND PRESERVED TREES, EXCEPT FOR GRADING WORK PERMlffiD PURSUANT TO KCC 21A.38.230B4D(2). A NOTE SHALL BE PLACED ON THE FINAL PLAT INDICATING THAT THE TREES SHOWN TO BE RETAINED ON THE TREE RETENTION PLAN SHALL BE MAINTAINED BY THE FUTURE OWNERS OF THE PROPOSED LOTS, CONSISTENT WITH KCG 21A.38.230B6. PLEASE NOTE THAT THE TREE RETENTION PLAN SHALL BE INCLUDED AS PART OF THE FINAL ENGINEERING PLANS FOR THE SUBJECT PLAT. 16. THE FOLLOWING HAS BEEN ESTABLISHED UNDER SEPA: IN ACCORDANCE WITH THE REQUIREMENTS WITH RCW 58.17.110 (2), THE APPLICANT SHALL IMPROVE 120TH AVENUE SE, FROM THE PLAT ENTRANCE IN THE 19000 BLOCK NORTHWARD TO THE INTERSECTION OF SE 188TH STREET/ 120TH AVENUE SE BY PROVIDING A PAVED WALKWAY ALONG THE EASTWARD SIDE OF 120TH AVENUE SE. THE WALKWAY, PER SECTION 3.09 OF THE KCRS, SHALL BE SELECTED AND DESIGNED BY THE APPLICANT'S ENGINEER IN ACCORDANCE WITH ANY ONE OF THE FOLLOWING STANDARDS, ANO UPON APPROVAL BY DOES, CONSTRUCTED. A. A FULL WIDTH (8 FEET) PAVED SHOULDER 8. A PAVED SHOULDER OF NO LESS THAN FOUR (4) FEET IN WIDTH, SEPARATED BY VEHICLE TRAFFIC BY EITHER AN EXTRUDED CURB OR AN UNPAVED GRAVEL SHOULDER STRIP C. A CONCRETE CURB AND GUTTER, AND SIDEWALK SECTION PROJECT INFORMATION ENGINEER/SURVEYOR: APPLICANT / DEVELOPER: TAX PARCEL NUMBER: PROJECT ADDRESS: ZONING: SEWER & WATER: PARCEL ACREAGE: LEGAL DESCRIPTION: GEODATUM, INC. 22525 SE 64TH PL, SUITE 252 JSSAQUAH, WA 98027 ( 425) 837-8083 ANTHONY FORD & HEIDI KUEHLENZ 413 S 4 7TH STREET, RENTON, WA 98055 (206) 919-0791 6199000126 & 6199000127 12020 S.E. 190TH PLACE, RENTON, WA 98058 R-6 SOOS CREEK UTILITY DISTRICT 22,369 SF (0.5 ACRES) TRACT 6, NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON EXCEPT THE WEST 343.00 FEET THEREOF. BASIS OF BEARING: NORTHWESTERN GARDEN TRACTS, DIVISION NO. 5, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 47 OF PLATS, PAGE 90, IN KING COUNTY, WASHINGTON. (PLAT) ELEVATION DATUM: NAVO 88 ESTABLISHED FROM KING COUNTY CONTROL POINT No. EN5. 3" BRASS DISK SET IN A CONCRETE MON. LOCATED AT THE INTERSECTION OF S.E. 192nd ST. AND 120th AVE. S.E. ELEVATION 494.70 SITE BM SET LARGE SPIKE IN S.E. EDGE OF POWER POLE. LOCATED ON EAST SIDE OF 120tH AVE. S.E. AND THE EXTENTION OF THE SOUTH LINE OF THE SITE. ELEVATION 505.27 SHEET INDEX C1 COVER SHEET C2 HORIZONTAL CONTROL PLAN C3 EROSION CONTROL PLAN C4 EROSION CONTROL NOTES AND DETAILS C5 WALKWAY IMPROVEMENTS PLAN C6 ROAD, GRADING PLAN C7 STORM DRAINAGE PLAN CB ROAD AND STORM DRAINAGEPROFILES C9 WALKWAY PROFILE C10 ROAD AND STORM DRAINAGE DETAILS C11 DETENTION VAULT PLAN & DETAILS C12 TREE RETENTION PLAN ASTER APPROVAL ,,,_. ·, Vicinity Map Scale 1"=N/A Soils Map Scale 1" !~/A Notice Required Contractors shall notify operators who maintain underground utility lines in _. the area of proposed excavation or blasting ot least two bu~iness days, bul not more than ten working days prior to commencement of excavation or demolition in accordance with RCW Title 19. Names and telephone h'umbers 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. Phone SOOS CREEK SEWER DISTRICT (253) 630-9900 ------- Sanitary Sewer SOOS CREEK WATER DISTRICT · (253) 630-9900 Water District VERIZON (425) 452-1234 Telephone Company PUGET SOUND ENERGY 1-800-438-4000 Power Company Cull Before You Dig DIAL-A-DIG 1-800-424-5555 Notes 1. The Developer is required to notify the Land Use Services Division, LonJ Use Inspection Section (206) 296-6642, three days prior to the b"eginning of construction for a preconstruction conference and specifically req1.Jest 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 Deportment of Transportation, before any constructior1 is started on any existing state route. 3. A Hydraulic Project Approval (HPA) Perrnil must be obtained frorn the Washington State Department of Fisheries prior to any work when req1iired. 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 Stole right of way. Site pion opproval is void if the commercial building permit hos not been obtained or renewed within two years of opprovul. Subdivision pion approval is void if the final plat is not recorded prior to the preliminary plat approval expiration. Section l_lU I 33 I PRO RATA SHARE ASSESSMENT ANALYSIS (County Use Only) Township Range I 23 I 5N I 23 L2:LJ Tax Parcel 619900 L-2.UJ9oo _____ _J Number 0127 0126 Site Location is within the ______________ drainage shed(s) Pro Rotu Shar·e Assessment(s) are: 0 Required D Not Required from the site due to development far increased storm water runoff. Peak Runoff Assessment Rote($ ) 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. (To be completed by Consultant) Preliminary Plat Approval/Permit Issued Dote: Expiration Date: Other Related Permit Numbers Received: Right-of-Way Use Permit Grading Bu ii ding/Structural Other ~ ~J f:: of tree removal on~ Cubic yards of material hauled on/off the site- ls this a highly sensitive areo site? (Yes/ Note: If "yes", per SWDM Appendix D44 ",--,,..----;:'.;'.'.:: Site Erosion Con lrn[ Supervisor is required. Date Emergency 911 Police-Fire-Rescue RECOMMENDED FOR APPROVAL (To be completed by King County) Engineer Plan Reviewer Engineer Supervisor Traffic & Planning Engineer Sensitive Areas Structural Review Engineer Other ~ King County APPROVED FOR CONSTRUCTION DEPARTMENT OF DEVELOPMENT & ENVIRONMENTAL SERVICE Date Q, i <V ~ ~ <V O> V ~ C C ~ ~ ~ 2 0 0 r- 181 D Molly A. Johnson, P.E. Development Engineer PROJECT CONTACT INFORMATION (To be completed by Consultant) GEODATUM, INC. 425-837-8083 Name Phone 22525 SE 64TH PL, SUITE 252 ISSAQUAH, WA 98027 Address and Zip Code D A Partnership 181 An lndividuol ANTHONY FORD & HEIDI KUEHLENZ 206-478-0633 ----------------- Name Phone 413 S 47TH STREET, RENTON, WA. 98055 Address and Zip Code 121 A Corporation D A Partnership D An Individual GEODATUM, INC. 425-837-8083 ------'------------ Nome Phone 22525 _SE 64TH Pl., SUITE 252 ISSAQUAH, WA 98027 Address ond Zip Code n E ~: co 0 Jli 0 V E E~ co " ~ I Q) "' 1l ['-.. C "' 0 i n ..c :, r-C() Q_ V I ... ~ L(J N "'~ -i- Q; '- 0 +' 0'1 0 CJ C 0 ·- Cl)~ v _J '- Q_ 0 "~ 0 y u V) [l'. <( +' u 2 (lJ ·~ 0 '- Q_ C ..I a. I-a: 0 :c tn LLI z 0 (lJ E I-0 z ".,_ (lJ +' ~ ::c f--C) +" ~ u (lJ ·~ -0 -:) L -.c Q_ '"'" ~ ~ -( ~ ~ [Il "5 '-L 0 (lJ (lJ z =i _Q .D z E E +' C w ::J ::J (lJ _J z z E LL >, +' Q +" () 0 U) ·::: (lJ w ·~ 0 +' 0 () L 0 <( Q_ """ ·ff.! '° <.<::::· w ,,. d ·-. .__ d ;ti"o z ~ ·::::, ·-; Sheet C1 of 12 (J) 0 0 ~ (',J "-(D "' ,. u a l{) 0 Ol 0 N ... 0 .c t') I (',J 3- "' C 0 [L "' C ·.::: (l) (l) .,; o> C ~ ~ 0 0:: / ~ :3- '> 3 0 l() a Ol (;) 00 /....J 8 [L 0 :s:: I r! I / ,. ,r' i!I ,,. j • i ' I I~ ! " ... i ~~: ~t 111/11 F.E 1 t:1~ I +f 1 t; .w· I I I I ~ •J 1.,, tf .. ill I 0 0 0 0 0 0 0 0 0 0 0 0 EXPNiSiON JOINT -~-~-1 ,, . . ,,. .. ,: • .. •.'. . -~- 4 .. ·: · .-'.: · ·. ~ -~ .; __ -:::: .::_.. i.: :~ 4•· ..... :·. . . ; .t .. ~"'; ___ -; SEE N<m: NO. 2 NOTES: 1. SEE SEC. 5.04. ANCHOR BOLT PATTERN PER N.D.C.B.U. PEDESTAL TEMPLATE 2. INSTALLATION OF N.D.C.B.U. (INCLUDING CONSTRUCTION OF BASE) WILL BE DONE BY U.S. POSTAL SERVICE. 3. SEE SEC. 3.04 FOR JOINT REQUIREMENTS. 2'-7" i \e------1 30' INGRESS/EGRESS AND UTILITY EASEMENT AF 7810060608 ,,,., .. ,,,;.. ,--.,,.:1':i-i;~-'- -....,. .. _ ... MIN. 5'-0" CltAR WIDTH MOUNT ON PEDESTAL PRO\IIDEO WITH N.D.C.e.u. UNIT Pl.ANTING STRIP WIDTH ,. I O TO VARIABLE I ~--7"""-EXPANSION JOIITT, -~ / -, :· .. · . · .. ... ·; .. r-•·· . . ' ". ·. ' .. '·' . . •' ... ·.;. • ,a'. ·= • J ~' . . . . . ...• ll·. ·~· . :"'· . . ::"' •,· ~: "'. NEIGHBORHOOD DELIVERY & COLLECTION BOX UNIT (N.D.C.B.U.) MAILBOX INSTALLATION I I I I I I _J " SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. I I L 26+00 '1'3'?!J!JWffDfNf MJ txP. {)J5' N. Cf iN S 119'54'28" E -286.9t Tra(...f5 ~ftJtJldf tf'~<,,f 74blt ''i!PJ CONSTRUCTION SWPPP REVIEW ---z----- ! ) j 15 0 ~ _J 15 0 ~ N ' GRAPHIC SCALE 15 30 I I INCH = 30 FT. i __J i L NOTE: KING COUNTY DOES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior: Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Dote Completed Date APPROVAL Date GRAPHIC SCALE 15 30 I I 1 INCH = 30 FT. 60 I l I I J I I _l / / / ,111'1/I CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 60 I w ~ 0 z ::i 0... ....J 0 ll:'. f-z 0 () ....J <( f-z 0 N ll:'. 0 I u C: ~ 0... I- 0:: 0 I Cf) w z 0 I--I PROJECT NO.: 09050 UJ () co <( I!) ....J 0 0... co (j) I <( ~$ (j) -..-z UJ 0 (/) f- oZ N UJ 0 ll:'. N ..... DESIGN/DRAWN. A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C2 OF 12 _'.::!-0'.'. .• <( CL~I-----------------------------------------------------------------------------------------------------------------------------------L--------J Ol 0 0 ~ ... $ o> 3' " ci l() 0 Ol 0 0:: w t') I t') 0 / en C 0 (L o> C ·c " " s o> C w / -0 ~ ~ 9- ·;; 3 0 l() 0 Ol ('.) 00 / ...J g; (L 0 "' EROSION AND SEDIMENT CONTROL NOTES 1. APPROVAL OF THIS EROSION AND SEDIMENT CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANEN"i' ROAD OR DRAINAGE DESIGN (E.G., SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.). 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE APPLICANT/ESC SUPERVISOR UNTIL ALL CONSTRUCTION IS APPROVED. 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED BY A CONTINUOUS LENGTH OF SURVEY TAPE (OR FENCING, IF REQUIRED) PRIOR TO CONSTRUCTION. 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 DURATION OF CONSTRUCTION. 4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION WITH ALL CLEARING ANO GRADING SO AS TO ENSURE THAT THE TRANSPORT OF SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT PROPERTIES IS MINIMIZED. 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.). 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ESC SUPERVISOR AND MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT OF WEEKLY REVIEWS OF THE ESC FACILITIES DURING THE WET SEASON (OCT. 1 TO APRIL 30) AND OF MONTHLY REVIEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 30). 7. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR SEVEN DAYS DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.). l ~I I JV" ~ I __21' 'I I' 1! L _ __,,_ '"-,, ----- ' \ ' , _\ --------- / .. ' / / _/ __ _ ( / / i SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. 8. ANY AREA NEEDING ESC MEASURES NOT REQUIRING IMMEDIATE ATTENTION SHALL BE ADDRESSED WITHIN FIFTEEN (15) DAYS. 9. THE ESC F AGILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN FORTY-EIGHT ( 48) HOURS FOLLOWING A STORM EVENT. 10. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM. 11. STABILIZED CONSTRUCTION ENTRANCES AND ROADS SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 12. ANY PERMANENT FLOW CONTROL FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY MUST BE GRADED SO THAT THE BOTTOM ANO SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. 13. WHERE STRAW MULCH FDR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF 2 TO 3 INCHES. 14. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS SHALL BE REVIEWED TO IDENTIFY 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 AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE DOES INSPECTOR. THE DOES INSPECTOR CAN REQUIRE SEEDING OF ADDITIONAL AREAS IN ORDER TO PROTECT SURFACE WATERS, ADJACENT PROPERTIES, OR DRAINAGE FACILITIES. / ./ / / \ I .,. CLEARING LIMITS I I I I ./!l1 CONSTRUCTION SEQUENCE 1. CONTRACTOR TO ARRANGE AND ATTEND A PRE-CONSTRUCTION MEETING WITH KING COUNTY DOES. 2. FLAG OR FENCE CLEARING LIMITS. 3. POST NOTICE OF CONSTRUCTION ACTIVITY SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR. 4. INSTALL CATCH BASIN PROTECTION IF REQUIRED. 5. GRADE AND INSTALL CONSTRUCTION ENTRANCE(S). 6. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.). 7. GRADE ANO STABILIZE CONSTRUCTION SITE. 8. CONSTRUCT SURFACE WATER CONTROLS SIMULTANEOUSLY WITH CLEARING ANO GRADING FOR PROJECT DEVELOPMENT. 9. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH KING COUNTY STANDARDS AND MANUFACTURER'S RECOMMENDATIONS. 10. RELOCATE SURFACE WATER CONTROLS AND EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANGE THE EROSION ANO SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE KING COUNTY EROSION AND SEDIMENT CONTROL STANDARDS. 11. COVER ALL AREAS THAT WILL BE UNWORKED FDR MORE THAN SEVEN DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET SEASON WITH STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC SHEETING OR EQUIVALENT. 12. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS. 13. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS. 14. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED ANO BEST MANAGEMENT PRACTICES REMOVED IF APPROPRIATE. E 8 u E C ~ E: 1ii " g r :s .J N L{) N ...~ Q) -I'-fat; (/) N ....:o :::, 0... CX) c~ ..c Ol C"') -<l'. CX) ...!. '<ts 0 06 <J:) CX) w -i-'.. (j) ~ C"') cu~ L{) ::, CX) N rr~ '-"! L{) co L{) N "' N N El~ .........___ -, __ _ ----z----- GRAPHIC SCALE 15 a 15 30 60 ~ I I I 1 INCH = 30 FT. ------ z t---------------------------------------------------------------------------------------.,..-----------------------...;.-------------------------------------1§ ~ I I I I I I I I I I I "-T l I I I 1,;1,;,.111_,,:1 ·,_'~/ t ,/ / ,< fr /M$I --,._ ... -:.:-_ -----·. I I I I I I I ll ."[':r;,,~:·-:-:::""'1"ii-,· -• a.! ,d !},, ,, J\ .. , t J I J. I \ I PROTECT Neyi CB WI TH I \ 1 CB INl,ERT UPON / \ I IN,5TALLATION1 ) J UWJPli' Rj /, STYPICALJ , I I I I \ I ) I I I I I I I I I I ) I I I \ \ I ) I I I I I I I I I \ -'-'--'--'-. I I I I i I CLEARING LIMITS ./ . . --i,... . ___.p.. •.• -----{>... " \ ' ' ' & ' m > / ( I I I I I I I I I I I \ \ \. 'I I \ \ \. I I \ ) \ I I ' . ·, ' ' ' ' "\ / / / / / / I I I I I I \ \ , I \ \ \ \ I \ I \ I \ I I ,b I i I I ... (.,, \ ( \ \ I I I \ \ I\ ····/· I I ) I I L, / I I I I I ) I I . i I I ;,: I I / -,.'...- SITE VOLUME CALCULATIONS CUT VOLUME (CU. YDS.) 135 FILL VOLUME (CU. YDS.) 809 VAULT CUT (cu. YDS.) 786 CUT NET VOLUME (F-C-V=N) (CU. YDS.) 111 CUT / / ' ,,> ---. -·--~ "ALL VOLUMES ARE APPROXIMATE AND REPRESENT FINISH GRADE TO EXISTING GRADE AS SHOWN. I "' I I I I /1 r I I CONSTRUCTION REVIEW DATE ~ I I I I I I I I \ \ SWPPP ON-SITE INSPECTION REVIEW DATE CONSTRUCTION SWPPP REVIEWER ;,,ru-riic,s-s,i SILT FENCE _ SEE DETAIL SHEET C4 (_, __ _ I I I I I REVIEW Ii NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Completed Date Senior Engineer Completed Date MOLLY A. JOHNSON, P.E. APPROVAL Date DEVELOPMENT ENGINEER . , I I I I rf; ' I I I I I I I I I I I CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 I I I I I I or'. z ~ <( w _J () co 0... _J <( L!') _J a.. _10 0 I-0... co 0) o::'. ll'.'. I<( I-0 !3s z 0 I 0) - () Cf) ....-z z w wo (J) I-0 z oZ (J) 0 NW 0 I-0 o::'. N o::'. I ....-w PROJECT NO.: 09050 DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C3 OF 12 ;)o:: •• <{ (L~'------------------------------------------------------------------------,------------------------------,---------------1.-______ _J 0) 0 0 ~ t:_ <D ~ 0 ci L/) 0 g: w 0 O'.'. w n I sj- 3-- U) C 0 n.. "' C ·c: (]) (]) C 'o, C w / ~ 0 ? ~ 9- 3 u1 / 0 L/) 0 0) CJ 00 / _J 8 n.. 0~ AS PER KING COUNTY ROAD S'tANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R-0-W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS 4"-8" QUARRY SPALLS __ _,. GEOTEXTILE_/ }- 12" MIN. THICKNESS t PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA TEMPORARY GRAVEL CONSTRUCTION ENTRANCE NTS JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. 6' MAX. / 2"x2" BY 14 Ga. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC ------- ~MINIMUM// 4"x4" TRENCH POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED BACKFILL TRENCH WITH NATIVE SOIL OR 3/4"-. " WASHED GRAVEL 2"x4" WOOD POSTS, STEEL FENCE NOTE: FILTER FABRIC FENCES SHALL BE POSTS, REBAR, OR EQUIVA1_EN:S,...-,"' '<,, .. INSTALLED ALONG CONTOUR WHENEVER POSSIBLE SILT FENCE DETAIL NTS SILT FENCE NOTES: 1. SEE ADJACENT DETAIL 30-100 SIEVE SIZE FOR SILT FILM 2. THE GEOTEXTILE USED MUST MEET THE FOLLOWING SPECIFICATIONS: MIN -1 AOS (ASTM 0-4751) WATER PERMITTIVITY (ASTM D-4491) GRAB TENSILE STRENGTH (ASTM D-4632) GRAB TENSILE ELONGATION (ASTM D-4632) ULTRAVIOLET RESISTANCE (ASTM D-4355) 50-100 SIEVE SIZE FOR OTHER FABRICS 0.02 SEC 180 LBS MIN. FOR EXTRA STRENGTH FABRIC 100 LBS PER MINUTE STANDARD STRENGTH FABRIC 30% MAX. A COPY OF THE MANUFACTURERS' FABRIC SPECIFICATIONS MUST BE AVAILABLE ONSITE 3. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 4. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL BE NO STEEPER THAN 2H: 1 V. SOLID WALLS /CATCH BASIN~GRATE ll I I I I I I I I I I I I I ,,....,~II :::111 OVERFLOW 111 1111 111 11 ~ ........................ ~.,. 11i'1 POROUS BOTTOM/ 11 i' I 11 INSERT NOTES: NOTE: THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 C.F. OF STORAGE, THE MEANS TO DEWATER THE STORED SEDIMENT" AN OVERFLO\'.I, AND CAN BE t.ASIL Y MAINTAl1'lED. 1) ANY ACCUMULATED SEDIMENT ON OR AROUND THE FILTER FABRIC PROTECTION SHALL BE REMOVED IMMEDIATELY. 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. 3) THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY. CATCH BASIN INSERT CROSS-SECTION 495.0 SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. SURFACE AREA DETERMINED AT TOP OF WEIR ~ I.:· MIN ... , EL = 498.50± 3H: 1V MAX. 3.5' -5' 1.5' MIN. FLAT BOTTOM 3/4"-1.5" 2"-4" ROCK RIPRAP WASHED GRAVEL GEOTEXTILE NOTE: TRAP MAY BE FORMED BY BERM OR BY PARTIAL OR COMPLETE EXCAVATION DISCHARGE TO STABILIZED CONVEYANCE, OUTLET OR LEVEL SPREADER SEDIMENT TRAP NTS .. .. 2' MIN. I • SWALE SPACING DEPENDS ON SLOPE GR DIENT MAINTENANCE STANDARDS: 1. DAMAGE RESULTING FROM RUNOFF OR CONSTRUCTION ACTIVITY SHALL BE REPAIRED IMMEDIATELY. 2. IF THE FACILITIES DO NOT REGULARLY RETAIN STORM RUNOFF, THE CAPACITY AND/OR FREQUENCY OF THE DIKES/SWALES SHALL BE INCREASED. INTERCEPTOR SWALE NTS MAINTENANCE OF SILTATION BARRIERS: 1. SILTATION BARRIERS SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. CLOSE ATTENTION SHALL BE PAID TO THE REPAIR OF DAMAGED BALES, END RUNS AND UNDERCUTTING BENEATH BALES. NECESSARY REPAIRS TO BARRIERS OR REPLACEMENT OF BALES SHALL BE ACCOMPLISHED PROMPTLY. SEDIMENT DEPOSITS SHOULD BE REMOVED AFTER EACH RAINFALL. THEY MUST BE REMOVED WHEN THE LEVEL OF DEPOSITION REACHES APPROXIMATELY ONE-HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE STRAW BALE BARRIER IS NO LONGER REQUIRED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED. NOTES: 1. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE. 2. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE. 3. INSTALLATION: THE AREA OF THE ENTRA~!CE SHOULD BE CLEARED OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIALS. THE GRAVEL SHALL BE PLACED TO THE SPECIFIED DIMENSIONS. ANY DRAINAGE FACILITIES REQUIRED BECAUSE OF WASHING SHOULD BE CONSTRUCTED ACCORDING TO SPECIFICATIONS IN THE PLAN. IF WASH RACKS ARE USED, THEY SHOULD BE INSTALLED ACCORDING TO MANUFACTURER'S SPECIFICATIONS. 4. GEOTEXTILE: A. GRAB TENSIL STRENGTH (ASTM D 4751) 200 PSI MIN. B. GRAB TENSIL ELONGATION (ASTM D 4632) 30% MAX. C. MULLEN BURST STRENGTH (ASTM D 3786-80A) 400 PSI MIN. D. AOS (ASTM D 4751) 20-45 (US STD SIEVE SIZE). 5. AGGREGATE: 4" TO 6" CRUSHED BALLAST ROCK, OVER FILTER FABRIC. 6. ENTRANCE DIMENSIONS: THE AGGREGATE LA YER MUST BE AT LEAST 12 INCHES THICK. IT MUST EXTEND THE FULL WIDTH OF THE VEHICULAR INGRESS AND EGRESS AREA. THE LENGTH OF THE ENTRANCE MUST BE AT LEAST 100 FEET. 7. WASHING: IF CONDITIONS ON THE SITE ARE SUCH THAT MOST OF THE MUD IS NOT REMOVED FROM VEHICLE TIRES BY CONTACT WITH THE GRAVEL, THEN THE TIRES MUST BE WASHED BEFORE VEHICLES ENTER A PUBLIC ROAD. WASH WATER MUST BE CARRIED AWAY FROM ENTRANCE TO A SETTLING AREA TO REMOVE SEDIMENT. A WASH RACK MAY ALSO BE USED TO MAKE WASHING MORE CONVENIENT AND EFFECTIVE. REQUIRED DURING WINTER CONSTRUCTION. 8. MAINTENANCE: THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOW OF MUD ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH STONE. AS CONDITIONS DEMAND, AND'fsEPAI.R. AND/OR CLEAN OUT ANY STRUCTURES USED TO TRAP SEDIMENT. )-lL MATERIALS SPILLED, DROPPED, WASHED OR TRACKED FROM VEHICLES ONTO ROADWAY OR INTO STORM DRAINS MUST BE REMOVED IMMEDIATELY. EROSION AND SEDIMENT CONTROL RECO~MENDED CONSTRUCTION SEQUENCE 1. PRE-CONSTRUCTION MEETING ' 2. POST SIGN WITH NAME AND PHONE NUlviBER OF ESC SUPERVISOR (MAY BE CONSOLIDATED WITH THE REQUIRED NOTiCE OF CONSTRUCTION SIGN) 3. FLAG OR FENCE CLEARING LIMITS 4. INSTALL CATCH BASIN PROTECTION IF RF.QUIRED 5. GRADE AND INSTALL CONSTRUCTION El'! ,RANCE 6. INSTALL PERIMETER PROTECTION(S!LT FE,JCE, BRUSH BARRIER, ETC) 7. CONSTRUCT SEDIMENT PONDS AND TRAPS 8. GRADE AND STABILIZE CONSTRUCTION ROADS 9. CONSTRUCT WATER CONTROLS (INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC)SIMUL TANI OU SLY WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT 10. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH KING COUNTY STANDARDS AND MANUFACTURERS RECOMMENDATIONS 11. RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANCE THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE KING COUNTY EROSION AND SEDIMENT CONTROL STANDARDS 12. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET SEASON WITH STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC SHEETING OR EQUIVALENT 13. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS 14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS 15. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED AND BMP'S REMOVED IF APPROPRIATE. STRUCTURAL NOTES 1. 2. THESE PLANS ARE APPROVED FOR STANDARO ROAD AND DRAINAGE IMPROVEMENTS ONLY. PLANS FOR STRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAINING WALLS REQUIRE SEPARATE R_EVIEW AND APPROVAL BY DOES PRIOR TO INSTRUCTION. (KCC 16.04.16.70, 14.20) ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CUl~STRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN COUNTY ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH KCRS. ROCKERIES OUTSIDE OF THE ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE. NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Dote CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 E " 1ii 'O g i z 0 1ii ~ (/) -' ~ w Q Q z <( Cf) ~ 0 z -' 0 g: z 0 () z 0 (/) 0 0::: w u c:: E :I-" ... ~ ta~ Q~ C)~ cu~ ~ '-'~ ~ Q_ f-- O'.'. 0 I (I) w z 0 f-- I PROJECT NO.: 09050 N LO N QJ -I'-Cl) N ...:0 a. co .c a, ('<') -<( co is g w .,~ (I)~ ('<') LO ::, CO N 0-~ LO CO LO N (I) N N C/l ~ LU. ~fg ...J 0 n. 00 Cl) I <l'. t3s Cl) " ..-z LU 0 Cl) I-oz NLU 0 0:::: N ..- DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C4 OF 12 _:::!-O'.'. .. <( n..~'-------------------------------------------------------------------------~------------------~::;:::;:::;:::;:::;:::;:::;:::::::;:::;:::;:::;:::::, ________ J_ ________ J NTS ,,-,-'"·'··' "~-· .. ,:::~],'' °' ;t "O ci If) 0 0) ~ y i ,.., I If) ;:;, (/J C CJ 0:: "' C ·c " " .!= "' C w / ~ 0 _9;, ('.) ~ 9- '> 0 .) 0 If) 0 0) ('.) 00 / _J 8 a.. Oy N 0:: / <( SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. : INSTALL 15 LF 12" CMP CULVERT AT i 1rr FLOW LINE OF EXISTING DITCH V.,TH \ T BEVELED END PIPE SECTION, KCRS 2-001 ,,, I INSTALL 216 LF OF 4' CHAIN 1 LINK FENCE AND CONNECT TO EX I ~ FENCE. INSTALL GATE O \·.' ADJUST WATER METER BOX LID ,u DRIVEWAYS, COORDINATE WITH th .J/J' ADJACENT PROPERTY OWNERS TO GRADE PER SOD'S CREEK ~ FOR EXACT LOCATION AND SIZE ADJUST WATER METER I WATER AND SEWER DISTRICT-I'.· ';/1::l OX LID TO GRADE PER 'f STANDARDS (TYP) i VJ I ·,'5 I ""-rflU: i '9CIJ!J{J?0 ;~~·~E~~E~l~16~ 1~ If :S 'NI~~ ,n STANDARDS (TYP) \. £.r Gro~ I ~ Lr~!)-~l!~ii;&,;:e, i~~~:;,~i0:~.;;;-;w,1'~;'.~"L~!1 ~~r~;~~'''~~t~B~~:t ~ ':: ''"''~' ,;~:;,.;:;~;.,, "-'J . • ~ .-nn···~':'J-··,,-ro ./! '°',.·'<!i······ ... ·-::-'fie•= -~ ::,} .. ····-- \ l ..... r-~ --,,.---~-... c~ ~ r 01 ~:JftH:~· -~ ,. _;..················ ···· ····· . > ········-·?-.;Jr ·················· I / / BEGIN 4' ASPHALT WAU<.WAY STA.: 20+10.50, 23.0'LT / _ ___,I_ \ .. (_ SAWCUT NEAT LINE, TACK COAT AND MATCH FLUSH WITH EXISTING PAVEMENT PROVIDE TRANSITION RAMP PER KCRS DETAIL 3-014 ---z----- GRAPHIC SCALE 10 0 1 D 20 40 1-,.yj I I I 1 INCH = 20 FT. ---z----- GRAPHIC SCALE 10 0 10 20 2' MIN. 4' 2' f-----------+---i;,: -2% 0 (k'. C, z ,= U) x w ~--... • I 1 INCH = 20 FT .. 21/oo \120thAve-;jue SE_, -. 40 I COMPACTED DEPTH CLASS B ASPHALT CONCRETE MIN. COMPACTED DEPTH CRUSHED SURFACING BASE COARSE CONSTRUCTION NOTES: CD ASPHALT PATH NTS DETAIL 1. CONSTRUCT ASPHALT PATH TO MATCH FLUSH WITH EXISTING DRIVEWAYS. 2. COORDINATE WITH ADJACENT PROPERTY OWNERS PRIOR TO CONSTRUCTION. \ 22+015 ~·f(·\:'.\i ..-.ftJ:~J .. >.·:": '*~"" 25 00 Ow Oz +-_L{)_J I .. u . I- <( <( ti:;2 ----· / -/--- / -/--+--- ( / 23+00 -----<c-..,::=> r----+- ( - STA.: 26+17.85, 23.0'LT TRANSITION FROM 4' WAU<. TO 5' WAU<. - TACK COAT AND MATCH FLUSH V.,TH EXISTING PAVEMENT I- ASPHALT WAU<.WAY ASPHALT WAU<.WAY --.... -0,4+o'O I :ii' I~ END 5' ASPHLAT WAU<. BEGIN 5' CONC. SIDE WAU<. STA.: 27+16.84, 16.5'LT t---- ·- ·- -· 25 00 Ow Oz +- _L{)_J - I .. u . I- <( <( ti:;2 NOTE: KING COUNTY DDES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer ----··------ Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date ·-- / -/--- 4' ASF g (/) ---· -·- -- CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 E ~ "O 0 "' f z 0 in ~ "' (/) I-z w ::z: w > 0 D::'. 0.. ::z: >-~ ~ ....I ~ u C E ::I _j .... ~ tab ::, Q~ 0~ GI~ CJ~ ~ _J n.. I- D:'.'. 0 I (/) w z 0 1-- I PROJECT NO.: 09050 N LO N <I) ~ r--(/) N --'" 0 a. co ..c 0) ('") ~<{co st $ 0 c.o co w -t-!. (j) -g ('") LO ::, CO No-~ LO <1l LO N Ul N N .!Q ~ w Oco <( I!") ....I 0 n. co 0) I <( bs 0) • ..... z wo (/) I-oz NW 0 D::'. N ..... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C5 OF 12 ~~~--------------------------------------------------------------------------------------------------------------------------------------------------~ Ol 0 0 N '-.._ 00 '-.._ <D "' " "'Cl 0 l() 0 Ol 0 f2 0 O'.'. r') I <D 3-w C 0 a. "' C ·.: Q) Q) C 'c, C w / ~ 0 ? ~ ;3- ·;; 0 ) 0 l() 0 Ol (.'.) 3-g 80. 0~ I [ i (/) N J I :, '"'"r +o"' ··· • . I I • I " 1 I! JO i i 10:1 AS HALT if;ANSITI I N JO I \ ,t/ I i ; ) I I ROW 4" CEMENT CONCRETE SIDEWALK, KCRS 3-002 \ \ )~ / / \ \ ---- I JMENT CONCRETE URB & GUTIER, CRS 3-002 ····-----·· ACK OF tURB STA: 10+$.36 OFFSET: 1 }.50 R BACK OF Q\JRB STA: 27+,i8.85 (120TH AVE SE) OFFSET: y,.50 L I I \ \ \ \ I I I \ \ \ ) \ \ I \ \ ' \ I I I ~ \ \ \ \ I \ \ \ \ I·\ ,.: .. \ \ __. \ \ \ STREET TREES, SEE L2-STREET TREE PLAN 11' CEMENT CONCRETE CURB & GUTIER, KCRS 3-002 . \ SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. I ________ J I I I 'LOT / I I \ \ ) \ ( I I \ "'-\ .,,-.v,r,,r ,,. ") \ . \ \ 22· 0 c§ I [l'. "" \ \ / / \ \ / / BACK OF CURB / / \ STA: 15+31.92 U>T 2 FFSET: 34.60 L BACK 10F CUR STA: l\4+68.2 OFFSET: 11.50 \ ) 11 ' CONSTRUCT 6' CHAINLINK @ PROPERTY LINE ---- 3" CRUSHED SURFACING TOP COURSE 3" CRUSHED SURFACING BASE COURSE ROAD SECTION A NTS • ..11 "' n1tl . ~ . // J{ ~,aJt w6'1" nM~/11~ ,. / ~1i1 I v 7 ~ ,"··.· ...... ~.,_ .. , _, 'a·. ·;, ~ REPLACE EXISTING ~RIVEWAY N ' / -- / / ) ., I ROW ,· GRAPHIC SCALE 10 0 10 20 40 ~a-I I I 1 INCH = 20 FT . ---,+---·I:-: ·---:: .. ( I ,) fx sf,.J / /1 ,:.i'. s'°Aci<-6,I CURB STA: 15+25.67 OFFSET: 28. 85 R I I ., J I \ I I I I I I I ) ti I ) PAVEMENT NOTE 1. PER KCRS. SECTION 4.01 F, A 1" FULL WIDTH OVERLAY SHALL BE REQUIRED. I / ~ F CURB S . : 15+94.20 OFF :-~ LOT END SIDEW~/ STA: 15+74.94 ~FSET: 34.62 ""' ""' 50' APPROPRIATE REPAIRS TO THE EXISTING SUBGRADE, BASE MATERIAL, SURFACIN_G AND PRE-LEVEL MAY BE REQUIRED PRIOR TO PLACING THE OVERLAY. THE OVERLAY MAY BE WAIVED ONLY UPON WRITTEN REQUEST AND AFTER AN EVALUATION OF PAVEMENTCONDITIONS AND/OR CHANNELIZATION REQUIREMENTS HAS BEEN COMPLETED AND APPROVED BY THE COUNTY ROAD ENGINEER OR DEVELOPMENT ENGINEER. j N ' GRAPHIC SCALE 10 0 10 20 ~-I I 1 INCH = 20 FT. CENTERLINE CUL-DE-SAC 40 I ' ' I ' 50' 2 ' 30' 4" 6 1 301 iS i-----+--------i-----------------+-------1-------11-------------------1 et: 3:w Oz ii ::J 5' 2% 1' ROUNDING] 5" CEMENT CONC SIDEWALK, KCRS 3-002 1' 1' ROLLED CEMENT CURB, KCRS 3-002 10' 6" 6" ROAD SECTION B NTS - ll;l/lf"t/e ,,{)r Owp IIJo. J-pp z.- 3= w 0 z c;:' :::J 1' 1' ---- NOTE: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Dat<) Completed Date APPROVAL Date w z _J >-f- et: w 0.. 0 et: 0.. CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 z 0 iii ~ z <( ....J 0... CJ z -0 ~ CJ 0 z <( 0 <( 0 0:::: u C E ::S' +''~ ... _::>_ 1.vb ::, Q~ 0~ CU.I >- . ~ ~ _J 0.. f- O'.'. 0 I U) w z 0 f- I ::, V, PROJECT NO.: 09050 w ~ ffi ....J 0 0... 00 0) I<( l:i s 0) -.,... z WO Cf) f- oZ NW 0 0:::: N .,... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C6 OF 12 .'.)-O'.'. •• <( a.~•~----------------------------------------------------------------------------------------------------------------------------------.L------------1 a, 0 0 ~ .::::_ <D c,, ;: "O ci l{) 0 0, 0 0 VJ ") I r--- 0 / (/) C a (L c,, C ·.::: " " .!= c,, C ~ ~ 0 ~ ~ ~ •5 01 / 0 l{) 0 0, CJ 00 / _J ~(L 0~ N n:: / <{ 7/ / \ ,11 I I I j ) I I SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. i;:;;:~:1 ',~:,~:}:::r:::~~\;;:::::::::\;;;~~'~;:.\. ------,_ -------------------------J '01 . ,, I TYPE 1 CB#\ W/ VANED GRATE PER. KCSIDS. 7~03, 7-018 STA.: 10+36 67, 10.28' LT RIM = 504 O IE = 501.5 I :1;l 1!1\r.'.1! :( ' ) ' 1 \tt ls-'' ,; N P1, 1~ T I \ \ ~ii / / I I I TYPE 1 CB #4 W/ VANED GRATE frn. KCSIDS. 7-003, 7-018 STA.:12+99.43, 19.28' LT RIM = 493.60 / IE = 491.10 ' TYPE1~#3 \/ W/ VANE GRATE PERi KCSIDS. f 003, 7-01 STA.:12+9 .43, 10.28' 'T RIM = 49 .60 / IE=491.0 I l \ i•lt''''lE 1 CB /12 I I W/ VANED GRA1E PER./ Kcslms. 1-003.' 1-01$ STA.:10+36.67. 10.28'/RT RI~ = 504.00 I /1 IE/= 501.40 1 .. (/' I I I \ \ \ ) I ;if§'J,'.~J'.i.14() t'.'.:· ;··L: I \ ~ ) / 11 ) / / / .'{: I ; I I I j ) / / \ I ' ( h , ITYFf. 1 CB #5 R04GH tURB INLET PROVIDE ND ,;-OR!IED TAPER. KCSIDS, 7-( 03, 7-017 STA.:)5+yl.O~ 18.37' RT i I RI = 482.89 i ! I = 479.40 ( I ,) / / I j. t!<Jf!ff/f/.1 · NS"/ 5(} / "' " " " _.-> - I I I I 10 0 ~· -- N ' GRAPHIC SCALE 10 20 I I 1 INCH = 20 FT. 40 I notched grade boord 2 , 2 natches 18 o.c. 2 ,12 pressure treated grade board galvanized bolts filter fobric pipe O,D, 1'-0 m In .~ end cap or plug rr-c'----'C?c<'i dean oo t W)'? from pipe •4 or 6 perforntod pipe loid flot;i ovel flow to second disperucl · trench if nec1.rntmry re t typ• I CB w/soli<l c,,var (locking) A l ' <J- lll'• 1 ca •/solid cover -~J • influent pipo (max design ~+-+"; r; flow 0,6 CFS per trench) 'v' 17 4 -s dean out wye from pipe l~u,,.-,, V ' o.' ' PLAN NTS 4 or 6 p'1'forn!od pipe laid flat y <J- t b, flow to other branching ca·. as rHJcessory NOTES: <J-j 1. This troocll shull bo coostrncted so os to prevent point discharge <Jnd/or erosion. *15% max for flow control/water qu(llity treatment in rural arot1B.. 2. Trenches moy be plucl}9 no closer ihcm 50 feet lo one another. (iOO feet o.!ong ftowl1ne) 3. Trer:ich and grode board must btt leveL Align to follow contours of ~ite. SECTION A-A NTS 4. $Jppcrt post spacing as required by sol! coridltions to eruiure grmlt): board remains leveL LEVEL SPREADER DETAIL NTS I I 1 O' SD EASEM~N 6" FOOT -T TYPE ,de ~/ I W/ ~OLIDLOCKING ,COVER ) KCSlTDS. 7-003,/7-019 RIM = 470.50 / 12" IE 1N/=467.5f> 6" IE OUT = 467.\ifO I I I I I , __ _y J i\ fVi!NO 2' 11//JN PIPE ) 24' j 6" PEliF / I I LAID FLAT ) I 11 1 1 I I ; I I ; I I I NOTE: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Dote Completed Date APPROVAL Date CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 z 0 1ii ~ w ~ 0 z <( ...J 0.. w (9 <( z r2 0 ~ Cl:'. 0 f- (/) u C I- <( ....I a.. I- 0::: 0 I Cf) w z 0 I- I PROJECT NO.: 09050 w Oco <( l{) ...J 0 0.. co 0) :c <( bs 0) -..--z WO (/) f- oZ NW 0 Cl:'. iN .,.... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C? OF 12 ~~~-----------------------------------------------------------------------------------------------------------------------------------------'---------J Q) 0 0 ~ ~ <O Q) 3: "O c:i l() 0 O'l 0 L Q. "O (/) "O L I') I co ;:, (/) C 0 0.. Q) C ·c Q) Q) s Q) C ~ ~ 0 ;:;,, [£ ;3- '5 5 D l() 0 Q) c., 00 / _J gi 0.. 0 ::<: PVI STA = 10+40 PVI ELEV = 504.20 A.D. = -1.94 SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. 510 500 490 480 10+00 0 N + 0 0 <!) ..,, <i 0 t-"' ----~·VJ .J ~ w !D -2.003-... K = 20.65 40.0' vc I 0 <!) + 0 -<i t- VI ~ w ;.: 10 o- "' .J w TYPE 1 CB #2 i W'/ VANED GRATE! PER. Ki;sms. 7-oo3. /-01a ..... ~(t:JOto3lJJ: 1\l.28' RT IE = 501.40 I . '"' ""' " ·---l 10+40 10+60 I , PROPSED GRADE @ !t OF ROAD .. L . i ----=;:::-:~--:~~~ ===~~:::::22:5:~F)ik• p;--~ ~! ~-~ 1----.]-.,._ __ 1 ~ 1~ ! .. ---+ ·---···-···-1 --1~~r··~ -~, ~ _j VJ w ~ !D PROPSED I ............ , '() "' ,0 0 • o- lO.~ 11+20 L.P. ELEV = 483.25 L:P. isTA ='15+17:0~' · PVI fSTA = 15+08.08 PVl 1 1 . ELEV_= 482.96 A.O. -7.26 1 I K = 5.51 I 40.0' vc .,, 0 ~ + i @ !t OF .. j .. SE . 11+60 ...... '"··· --~ I S!!-.. -----·1--... ----------, --1--··"·-·""~"' 2.00% "' ··r-,.;. '° .. + N -<i t- V) 12+00 12+40 .. 500 490 2 I EX. GRADE @ <t OF RouA:i'io---I~:---_ .. ...... II ...... ------, J .. . c-----::11~ .. I I I TYPE 1 CB #5 I W/ THROUGH: CURB INLET PROVIDE 3' HAND FOl)MED TAPER. --1 --1 ~ -:- ..... 1--_J_+---+-----i---- I '' ,-----_..,J,_"" "~, n!o "' "' ,,,,o N .. ~l~ '" '" co <O "'I~ ''° o• 00'. '° <D • l!")l • a,O o:J :en OJ ~I~ OJ <O ro;tO -st :l' -st:~ -st * st* stlOJ '" I ' """m'"""'"'""-~ om,""-'"""" --· .... L .. 13+60 14+00 14+40 I KCSTDS. 7+003, 7-017 STA.:15+17.06, 18.37' RT ····"""""M·-·-,rn, '"""'""'"""''""'"""-···RiM··=·-4a2--59 --1---·--------~- ilE = 479:40 j "''"' s;t-1('1 o'° I" . ,l.11 nl~ .,,. ' C')' ' OJ1~ caj~ vr "f"i'V ~I* L 14+60 15+20 ' Q'O .]lO 1'0;1") co ,ro -.t i'<t I I I I DETENTION ANO WArER QUALITY VA,ULT I 102'L X rn·w X 13'0 I IJETENTION VOLUME = 16,320 CF 1 wa, VOLUME = 4,696. CF 1 : o:CJ) 0.,, NI~"' .:'<t '"' ~,,~ "' ' "'I . OJ .. Oil ... -st-,~ "* st' .,, i ,,.j- l 15+60 16+00 0 -<D a, .... .J w I ·1 I ' ,""""'"'''"""""-"' ' " ··- PVI STA = 1~+95.73 PVI ELEV = 494. 13 '''' '" """'"""" ........ , •••• d<s,,,H,----··"· ---··"i···· NNO '''"'' ···••rn•-·-··----·····M·''"''rn ----• ' ' A.O. = -1,.32 K = 75.52 ' 100.0· ~c -1-''' --'' I ·- I I Ollr--ir-,. si,1~ ;:r--: 01-'<f" OJ'f") ~1~ ~1~ ,rn l rn••••••••••••• ,,,, 12+80 ,,,.,wo z CD -+ _J I"') I ..--, . ·--······ B . : <( <( 2tr; ' '"" --·-··"i'-'''"""'""" ' __ ,, 13+20 13+60 10 0 ~--• 2.5 0 1-1~ GRAPHIC SCALE 10 20 I I 1 INCH = 20 FT. HORIZONTAL 2.5 5 I I 1 INCH = 5 FT. VERTICAL 40 I 20 I NOTE: KING COUNTY DOES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Date CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 u E C: ~ E u 0 w i :I _J N I.() N ... ~ Q) -I'-ra~ f/) N --"' 0 c~ a. co ..c: O') (") -<( co 'Sf' s 0 c,g (0 co w -r-!. f/) ..c: (") CIJ~ I.() ~ co NO'~ CJ.·! I.() co I.() N (I) N N .!!2. ~ a:. ~ e--·1--f--f--J--+__,,j z Q (/) ~ a:. w _J LL 0 0::: 0.. w (9 z ~ 0 0 z <( 0 <( 0 0::: ~ Cl. I-a:: 0 I Cf) w z 0 I- I PROJECT NO.: 09050 w (.) co <( LO --10 0.. co (j) I<( ss (j) -.,... z WO CJ) I- oZ NW 0 0::: N .,... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET CB OF 12 ~O:'. .. <( 0..~1-------------------------------------------------------------------------------------------------------------------------------------------1----------~ P: \2009\09050\_Civil\DWG\Plot\Engineering Plans\09-3WLKWPR09050.dwg 6/8/2009 MARK PLOG 503.6 502.2~9,c------"-' _,o,, __ "'"'"M-'-•••••••"'"'"'""'""""" > ·-c-----1 \ I t: 503.7 ·MATCH LINE , · 1 g: • 502·48 :ST A.: 2 4+ 80 ~o \ "" ~ 1 ... qQ_'.:1::.0 ""'·-·"·-· ---.......... 1 .................... ---· ..... --~--··· .,., .... -.................... ;···• =M . I N i ':f! l .... ?.9 .. 1J N i 502.85~-~----- 0 i \ 504.3 503.03 "' ?< 1,-f "' ! 01 . 504.5 + .... -........ --.. ---......... . o, · 503.23 0 ··-"··----·····-"'"'""''"'" 1\i I : ; 11tt-. 504.4 ~503.43 •. "'' I \i I --i'a°3\9:r· · ·-· \ ··,•· 0; -0 ~ I i! I ill + i!:i "' 505.0 563:77 505.0 503.92 505.0 5"04.07 "' . 505.0 ' + ___ , ............ . a, 504.21 I O! 505.0 i~ .. so4.7s· ...... N 0 -I .. ,--.. ·--- ::c Cl J> r c, , .. ;~-1 .. J> "' . ~@ I J>~ -< I 10 I ., ,,, I --?<-----r ! I i :--\·•-+ . .... ........ ..................... , ................... . ::!' J> ~ ~ i \J, ................. i .---·-·-··1 .. ·····to,.. ....... . ......... . . ,,. \ ! ' ::r: ~. 505.0 \ END 4' ASPHLAT WALK BEGIN 5' CONG. SIDE WALK + .................. . t,..) i 0 )> ......... ·--.. --··· < rr, • 505.0 ·~ 'rrl~--~---------~- "' i I ....... STA.:, 27+16.84, 16.5'LT ·--·-. i SE 90TH PL ST A.: 10+00 = 120TH AVE. SE STA: 27+53.60 ~ ,.._ ..... O:.S'O:c.iT ......................................................... , .............................................. ; ......... -..... -.--...... -..... -.. -.+,,, ......... . O> 0 .505.0. o SC "'0 <, "'r :;-< 't] J> SC • "'~ zo _, ::c "'z z en G) 0 -z Z• "' 't] "' . "' "' J> 't] 't] "' 0 ;; r 0 ~ • ...... ' OJ (1 ~ m )> a .,, r .J,.. 0 r N ::0 .i,,. .is. m co &, -< I <11 0 0 8: C C 0 ;:o -U) G) () (0 0 "Tl ...... N (f) I rn rn -l en "' • m ~ ,;. ~r m ~ "' "' ~ ~ '° '° s· S" m • ~ ~ () () 0 0 3 3 'O 'O §: §: • • 0. 0. Cl 0 ~ ~ • • :s::: ~ -cJ 0 cc Gl z m m ~ C ~ m d ;o 7' OTJZ Z zoo ,::U-j G) -< (/) fc1 0 )>-<::,:: 0 (1)0_ ::u z C U) S: C) Z I -l O)>O -< ~zo zoc 0 z I::U-! 0 fTJO-( ~ ::u )> l'I fTlOCl U) 0 0 z-fTI . s: (/) 'O ::u )> 0'0 <'O fTJ ::u s:o fTI< Z)> -<r (/) (/) ct 0 z <o "' ::c ;o :::i II ~"' r ..,, :-< "' 0, J: 0 C) ::u "' IZ -)> Oo o'O "' ;o ::c I §11 0 z,., "' (/) "' ,;io oo r..,, )> :-< r fTJ 0 2, )> ~ • (J) (/) Gi 0 Z ::r 0 § ~I WALKWAY PROFILE I a,~ oo 3_ 5: Cl.. ~ .... z -l z <:) HITONE SHORT PLAT 12020 SE 190TH PLACE RENTON, WA 98058 DATE ... "' 0 •-••nam,, ___ .__"-"---~--·----• ~ ... " a, s !"'"' ::l g ~ 6 :-------'S 0 493.0 . ····-··""""''"··--.: .. OI g . BEGIN 4' ASPHALT WALKWAY STA.: 20+10.50,; 23.0TLT 493.9 i 491.92 .... -/-····· ............... , ........ , l I ~ "' 1i \ \ i 0 494.4 t·, -492.29--------------~--+---- o · "' 0 "' u:r 0 I 496.0 493:zs ~ \ \ [ ! \ !:l + "' 0 498.0 495.21 498.4 495.93 -· .. .....±~5lc~o-~-----. 496.66 "' "' i 499.5 . 6 ·,····· --49•7.37" .... , ........ ·····--~--- o; 499.8 ~ifa.05 "' . "' i 500.5 + ,-------·-----------~-... , 498.74 0 "' . 501.0 499.29 "'i 501.4 i j!,; ~99.75 ..... T .. 0 . ~ N I~ -~ \ \ \ \ \ \ 11 I , "' . .........\"' ·-··· --i l~-1 G) ;o )> Cl "' I \ @ I I 0 i \ "' . ~ ~ ,··\ ............ 2J ..... . ---~----i ~ i \ . Cl ;o Ej "' ~ , ;) ... -r,···-1 .. ~---··········· ::!' Ej '.... .. _501.9. 0 . 500.21 -I ::r: ::0 §;' Cl tl . ---,·--- ~ 0 ----------·--· •_, _________________ , ~---------"··-" (/) m ....... ~ (/) ~ ....... ~ (/) m () w w . -I ~ z !\J w z . ;a G) m c.n m . ~ . + ~ 502.0 .... 500.66 , ri --,--·-..L.....·----i~; I ..,, -< .. ·~ ~-\ ' ,.,, l: --.. \ ....... --i-~----~ ~ "' __ 502.4 .. 500.98 ---- ~ ....... 5.Q3.0--------~-·-- "' 501.21 0 503.0 -·501.44 . ' I~ \--· 11 I .-·· ...... , . I I I "' ... : 503.2 + ........................ -·-·· o [ 501.67 Q! ---.·-................. \rr ·' "' t ... 0 503.3 501.90 503.4 . . 502.11· -~---·--........................................... · .............................................. . 503.6 502.29,.--c---............ . t 503.7 MATCH: LINE l!!l 502·45 STA.: 24+80 "' 01 • + ::l ... 50_4.0. 502.66 504.1 502.85 REVISION APR. ,0 ·"' '"' .;,, I I www.geodatum.com GeoDatum,nc SURVEY -CIVIL-STRUCTURAL 22525 SE 64th Pl, Ste 252 Issaquah, WA 98027 (425) 837-8083 Ol 0 0 N '-i:::. (0 ~ 0 ci ti) 0 Ol 0 z 0 VJ 0 a::: f') I 0 / "' C 0 0.. o> C ·c: Q) Q) .£ o> C _';!. ~ 0 ;7- ~ 9- ·5 01 / 0 ti) 0 Ol Cl 00 / _J gJ 0.. Dy 1'-0" SIOEW>U< 3 MIN. 4" CEMENT CONCRETE CEM£NT COr-lCRETE CURB 6: GUTTER --~ I SEE -owo .. NO. J-002 GAS LINES 00 50\JJH A WEST SIDE --~ OF STREEI'. SEE SEC. 8.02A SAN. SEWER ON SOUTH .Ii: WEST SIDE OF STREET, SEE SEC. 8.020 CRUSl-!ED SURFACING BASE COURSE 1 NOTES: AOOlllONAL TREATMENT MAY BE REQUIRED DEPENDING ON SOIL COHDITIOOS. SEE SEC. 4.o2 6: ,.OJ PAVEMENT WIDnt 4 1. THIS DRAWING ILLUSTRATES A TYPICAL ASPHALT CONCRETE ROAD SECTION, ALTERNATIVE II. ACTUAL SURFACING DESIGN FOR ARTERIALS AND COMMERCIAL ACCESS STREETS SHALL BE BASED ON SOILS AND TRAFFIC ANALYSIS PER SEC. 4.03. DESIGN FOR RESIDENTIAL ACCESS SHALL BE IN ACCORDANCE WITH SECS. 4.01 AND 4.02. 2. GRADES: MINIMUM 0.5% MAXIMUM SEE SECS. 2.02, 2.03, 2.04, AND 2.11. 3. SIDEWALKS SHALL BE 8 FT. WIDE IN BUSINESS DISTRICTS AND 6.5 FT. WIDE ON ARTERIALS IF NEXT TO TRAFFIC LANE, 5 FT. WIDE IF NEXT TO PARKING OR BIKE LANE, OR BEHIND PLANTING STRIP SEE SECTION 3.02B. 4. FOR WIDTHS OF PAVEMENT, SHOULDER, AND RIGHT-OF-WAY, SEE SECS. 2.02, 2.03, AND 2.04. 5. FOH CLEARANCE OF UTILITY POLES SEE SEC. 8.02G AND DWG. NO. 5-001. 6. SEE CHAPTER 7 FOR CATCH BASIN AND STORM SEWER LOCATIONS. 7. SEE SEC. 5.02 FOR SIDE SLOPE REQUIREMENTS. SIDEWALK 3 KING COUt-lTY PUBLIC WORKS KING COUNTY, WASHINGTON VERTICAL CURB TYPE ROADWAY Re>OENIW. 10'-0" MIN, 20' -o• MAX. COMM,/INDUSTR. 2~'-0" MIN, ~·-o• WAX. RIGHT-OF-WAY LINE '"'"' RIGHT-Of-WAY LINE PLANllNG STRIP, If Nff. NOTES: DWG. 1-002 NO. 1,1,1,TCH EXISTING DIWEW,\Y ORAOE 1. COMMERCIAL/INDUSTRIAL DRIVEWAYS WIDER THAN 35' MAY BE APPROVED BY THE ENGINEER CONSIDERING TRAFFIC SAFETY AND NEEDS OF THE ACTIVITY SERVED. ALL COMMERCIAL/INDUSTRIAL DRIVEWAYS SHALL HAVE AN EXPANSION JOINT LOCATED MID-WIDT!,. SEE SEC. 3.04. CEMENT CONCRETE DRIVEl'IAY C" llOCK SECTION A A KING COUt-lTY PUBLIC WORKS KING COUNTY, WASHINGTON CURB 2. SEE SEC. 3.01. 3. SEE SEC. 4.01 FOR SURFACING REQUIREMENTS. & GUTTER SECTION DRIVEWAY DWG. 3-004 NO. KING COUt-llY PUBLIC WORKS KING COUNTY, WASHINGTON A l;1,· TYP. 2?i KING COUt-llY PUBLIC WORKS KING COUNTY, WASHINGTON 23 3 .- fRAME AND GRATE SEE SEC, 7,05 ANO APPLICABLE OWGS. 8" RISER SECTlON 12" RISER S£CJION PRECl,ST BASE SECTION (MEASUREMENT AT TI-IE TOP Of "THE E!ASE) NOTES: 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478 (AASHTO M 199) & C890 UNLESS OTHERWISE SHOWN ON PLANS OR NOTED IN THE WSDOT/APWA STANDARD SPECIFICATIONS. 2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED. WELDED WIRE FABRIC SHALL COMPLY TO ASTM A497 (AASHTO M 221). WIRE FABRIC SHALL NOT BE PLACED IN KNOCKOUTS. 3. ALL REINFORCED CAST-IN-PLACE CONCRETE SHALL BE CLASS 4000. 4. Pl1ECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MIN. ALL PIPE SHALL BE INSTALLED IN FACTORY PROVIDED KNOCKOUTS. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF WALL IS LEFT INTACT. 5. KNOCKOUT OR CUTOUT HOLE SIZE IS EQUAL TO PIPE OUTER DIAM. PLUS CATCH BASIN WALL THICKNESS. 6. ROUND KNOCKOUTS MAY BE ON ALL 4 SIDES, WITH MAX. DIAM. OF 20". KNOCKOUTS MAY BE EITHER ROUND OR "D" SHAPE. 7. THE MAX. DEPTH FROM THE FINISHED GRADE TO THE PIPE INVERT IS 5' -0". 8. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION ANO RISER SECTION SHALL NOT EXCEED 1/2"/FT. 9. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE W!TH STANDARD SPECIFICATIONS AND MEET THE STRENGTH REQUIREMENTS OF FEDERAL SPECIFICATION RR-F-621D. MATING SURFACES SHALL BE FINISHED TO ASSURE NON-ROCKING FIT WITH ANY COVER POSITION. 10. FRAME AND GRATE MAY BE INSTALLED WITH FLANGE DOWN OR CAST INTO RISER. 11. FOR CATCH BASINS IN PARKING LOTS REFER TO WSDOT/APWA STANDARD DWG. B1-b. 12. EDGE OF RISER OR BRICK SHALL NOT BE MORE THAN 2" FROM VERTICAL EDGE OF CATCH BASIN WALL. CATCH BASIN TYPE DWG. 2-003 NO. A R=-3/4" SEE NOTE 2 Ml~~ BE FLUSH5 NOTES: LMUHG PAD 8 -1/e• X 3/4• X 1 :,;4• PIAN COVER 1. USE WITH FRAME (DWG. NO. 2-014) DRILLED AND TAPPED FOR LOCKING BOLTS. 2, USE WITH TWO LOCKING BOLTS 5/8 .. -11 NC STAINLESS STEEL lYPE 304 STEEL SOCKET HEAD (ALLEN HEAD) CAP SCREWS, 2'" LONG. 3. MATERIAL IS CAST IRON PER ASTM A46 CLASS 30. \., JL4" " 4. SEE SEC. 7.05. 1, -~ 5. THE WORDS '"PROPERlY OF KING COUNTY'" SHALL BE OMITTED IF .r~··,.Jµ ,~."'. ·-· - SECTION A-A "---Flt-OSH DIM. ON LEVELING PAD. SOLID COVER DWG. 2-015 NO. NOTES: CURB 2'-0" I OPTIONAL ;OR INTEGIW.. POUR CEMENT CONCRETE ROLLED CURB 1. SEE SEC. 3.04 K.C.R.S. FOR JOINT REQUIREMENTS. 2. ROLL GUTTER TO MATCH POSITIVE SUPERELEVATION. 3. SEE DRAWING NO. 1-006 FOR CONFIGURATION OF FILL & WALKWAY BEHIND CURB IF REQUIRED. * NOTE: TOP OF UP AT DRIVEWAYS. CEMENT COtlCRfl'E SIDEWAU< CEMENT CONCRETE CURB & GUTTER 4. FOR INTEGRAL POUR CONSTRUCTION, 1/4" EDGED GROOVE MAY REPLACE EXPANSION JOINT AT INTERFACE BETWEEN THE CURB AND ADJACENT SIDEWALK. 5. SEE SEC. 3.03 FOR EXTRUDED CURB ANCHORAGE. KING COUt-llY PUBLIC WORKS KING COUNTY, WASHINGTON <ID2.0' MIN fOR. TRUNCATED __J DOME SECTION PVMT. TEXTURE . CEMENT cONcRErE SIDEWALK ,!.NP-B.:\MP- ' ' . NOTES 1-1:;1 ,:--11 y)~. ~;,; SECTION A-A 1. SEE SEC. 3.02 fOR SID~WALK WIDTHS. MATCH [!{!STING ·oR PROPOSED SUflfA(;E -ASPHALT CONCRETE SHOULDER 2. SEE.:SECS. ;(J;J2 fl~I)_ 2.03 FOR PAVEMENT AND SHOULDER WIDTHS. J. SHOULDER ·SHAU. 8E SU~f~CEO AS REQUIRED BY SECS, J,07 AND <i:,01. PAVED SHOULDER SLOPE SHALL !#.TCH CflOWN <;;LOPE OR O.o2 FT./f!. 4 •. SEE FIG. _3-00 I FOR j:URB; AND SIDEWALK JOINTS, CURB DETAILS DWG. 3-002 NO. C 2.-l B,'iS!C m5PERSlu_-. FIGURE C.H.ll 'l'\'PICAL GRA \'EL-FILLED DISPERSION TRENC.:H FOU llASIC DISPERSION TRENCH X-SECTION NTS slope-• small catch ba:;in or yard drain ' 0·~if~Jt(y;i;1~ti~I ~----~-, .:ri~~~~m£~:~.~~~n. . .,.,,, ,_. ,, ) ... ,.' ~-. ,,_;, .... , 900 sq. ft_ Slmpla 10-foot trench ,-700 sq. it. @ RAMP SHALL·s[ Tf;XTURED UStNO TRUNCAlED DOME PATIER,t,I. (SEE fJG, 3--,0\1.) OETECfA8LE WEARING PATIERN SHALL BE YELLOW IN COMPLIANCE WITH PLAN VIEW OF ROOF NTS WS:DOT_ STAND~R!) SPECIFICATIONS fj-14.3(3) ~' nus D_ETAIL ~f'PLl~S TO ROLLED .AND, VERTICAi. CURB_ ROADWAYS. . til _ OepaJtrr!ent of r,an,pcrtaUun . ; ,Ro:ad Sfr<lc<!S OM\1,~!) :: 2nn1 Oo;lgn Jn~ 1Cln11 Co~W i;;on•.ti:i!cllop s@~1fard, CEMENT CONCRETE SIDEWALK TRANSmON TO ASPHALT SHOULDER 2~05 Snrfa,~ Wale, nesi,1n .\l.,nuJI r\.pf"'nJi.t C FIG. 3-014 3-24 NOTE: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E,S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Dote APPROVAL Date Ii:! 1.12003 CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 E 8 E t I z 0 ui ~ (/) ....I ~ w 0 Jd en ~ 0 z w (!) <( z <( O::'. 0 ::E O::'. 0 I- (/) 0 z <( 0 <( 0 O::'. u C: 5 0.... I- 0::: 0 I Cl) w z 0 I- I PROJECT NO.: 09050 w Oro <( 1.0 .....I 0 a.. 00 0) I<( bs 0) . ...... z WO U) 1-- oZ NW 0 0::: N ...... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C10 OF 12 _::J-a::: ~~L-------------------------------------------------------------------------------------------------------------------------------------------'-----------' .,., ., .• ,. f•' ,-, "J,l).:J ·, cq,,; j '; .. 1,, 0) 0 0 N "-" "-<O (.!) 3: 0 ci l/1 0 0) f- 5 r<) I ~ / (/) C 0 (L o> C ·c "' "' C 'i:,, C: w / +' 0 (L / (.!) 3: 0 / '5 () ) 0 l/1 0 , 0) (.!) 00 / _J 0) (L 0 Oy N O:'. ".. <( (l.. ::, DETE}JTION: REQUIRED 16,403 CF. PROPOSED 16,320 CF. WATER QUALITY: NOTE: REQUIRED 4,608 CF. PROPOSED 4,896 CF. SEE STRUCTURAL VAULT PLANS FOR VAULT CONSTRUCTION DETAILS. 466.30 FLOW I NLET L A~ 465.90 / - 466.30 / - 480.50 - . - - - - -- - - - - --- 0.5: 5'x10' GRATED r ACCESS PANEL RIM = 483.61 - l 5% ------ 15 % MAX. WATER SURF ACE ELEV. = 4 79. 90 10' LIVE STORAGE 102 ----- PLAN VIEW SCALE: 1"=10' HORIZONTAL -- ~ ~ BOTTOM OF LIVE STORAGE ELEV. = 469.90 7F I.E. 468.90 3' WATER QUALITY STORAGE - -- . t ~ BOTTOM OF WATER QUALITY STORAGE ELEV. = 466.90 - 465,90 -1' AVERAGE SEDIMENT STORAGE @ (t 102· SECTION A SCALE: 1 "=1 O' HORIZONTAL SCALE: 1"=5' VERTICAL -- SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE SE, W.M. B....-- /' v5'x10' GRATED ACCESS PANEL, 65.79 I / W/ 2'X2' MAINTENANCE ACCESS TYP. r~b,,, d/JM/ vio,,,,; --- 65.39 / \ 65.79 , . I\ • FLOW OUTLET -' . J B ...._ ~ 4" ¢ PERF PVC SD VAULT FTG DRAINS EL 470.00 5'x1 O' GRATED ACCESS PANEL = 482.00 ;-RIM =~ - - - - - - - - -r ~1 - -- ~ / - 465.39 / - - 461.39 / FLOW RESTRICTOR NOTES: 1. PIPE SIZES, INVERT ELEVATIONS, ORIFICE SIZES, OVERFLOW ELEVATIONS AND SLOPES; PER PLANS. 2. OUTLET CAPACITY; NOT LESS THAN COMBINED INLETS. 3. EXCEPT AS SHOWN OR NOTED, UNITS SHALL. BE CONSTRUCTED IN ACCORDANCE W11H 1HE REQUIREMENTS FOR CATCH BASIN TYPE 2, 54" MIN. DIAM. 4. PIPE SUPPORTS AND RESTRICTOR SHALL BE OF SAME MATERIAL, AND BE ANCHORED AT 3' MAX. SPACING BY 5/8" DIAM. STAINLESS STEEL EXPANSION BOLTS OR EMBEDDED 2" IN WALL. 5. 1HE VERTICAL RISER STEM OF 1HE RESTICTOR SHALL BE THE SAME DIAM. AS 1HE HORIZONTAL OUTLET PIPE, WITH AN 8" MIN. DIAM. 6. FRAME AND LADDER OR STEPS OFFSET SO THAT: A. SHEAR GRATE IS VISIBLE FROM TOP. B. CLIMB DOWN SPACE IS CLEAR OF RISER AND SHEAR GRATE. C. FRAME IS CLEAR OF CURB. 7. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE; OUTLET PIPE TO HAVE SM001H O.D. EQUAL TO CONCRETE PIPE I.D. LESS 1/4". 8. MUL Tl-ORIFICE ELBOWS MAY BE LOCATED AS SHOWN OR ALL ON ONE SIDE OF RISER TO ASSURE LADDER CLEARANCE. 9. SHEAR GRATE HANDLE SHALL BE ATTACHED TO LADDER/ STEP LOCATED WITHIN 24" ACCESS SECTION. 10. IF NOTCHED WIER IS USED IN LIEU OF ELBOW, BAFFLE SHALL NOT OBSTRUCT ACCESS TO THE STRUCTURE. /Add' ( i 1 6' PIP! SUPPORTS (2 MIN): 3" X .09": ALUMINUM W/ 5/8" I STAINLESS BOLTS SEE NOTE 11 SHEAR GRATE ---r 6" 1--1----SEE NOTE 10 AND 12 4" ELBOW, ORIFICE=0.87"¢ ELEV.=475.90' ~-12"¢ RISER 12" MIN. 2' !====I 12"¢ OUTLET PIPE ('\ ~~ f-I.E. 469.90' \ le of ~ , 1' SECTION OF PIPE ATTACHED BY G .. 1~ \:i GASKETED BAND TO ALLOW REMOVAL l)Ql dui °'\ 2 , min RESTRICTOR PLATE W/ 0.55"¢ - 1 o' LIVE STORAGE 0 -- 3' WATER ~UALITY i5roRAG~ 5%.., ~ 465.39 C, / 479.90 \_ FOOTING DRAIN, TYP /' 465.79 DETENTION VAULT SECTION B SCALE: 1"=10' HORIZONTAL SCALE: 1"=5' VERTICAL , rflr,111•l fM.. , ORIFICE SMOOTH EDGE p 1V•I'~ ELEV. 467.90' \ ~ ,(,11 461.39' BOTTOM OF 4'X16'X4' RiMl J SEDIMENT SUMP ~-O DETENTION VA~ / SEcn@ < Dra,.,"1(. rl1«i/"4(7!!}j) pi i ·Z.'f ,+. • DETENTION VAULT NOTES: ~/"3 Jo ~,J.(. 1. BAFFLE WALL TO DIVIDE VAULT INTO TWO APPROXIMATELY EQUAL SIZE CELLS. 2. MINIMUM ONE ACCESS MANHOLE PER CELL Wl1H AT LEAST ONE ACCESS PER 50' VAULT LENGTH OR WIDTH. 3. PROVIDE WATER STOP AT ALL CAST-IN-PLACE CONSTRUCTION JOINTS. PRE-CAST VAULTS SHALL HAVE APPROVED RUBBER GASKET SYSTEM. 4. VAULT SHALL BE DESIGNED AND STAMPED BY A REGISTERED STRUCTURAL ENGINEER. VAULT SHALL BE DESIGNED FOR HS-20 TRAFFIC LOADINGS, MINIMUM. ALL METAL PARTS SHALL BE CORROSION RESISTANT. 5. PROVIDE LADDER RUNGS IMMEDIATELY ADJACENT TO ALL INLET/OUTLET PIPES. 6. ALL INLETS TO FIRST CELL. 7. IF PROPOSED COVER IS GREATER THAN 8. 1', THEN IT MUST BE 2.5' MINIMUM AND ACCESS MUST BE 48" ECCENTRIC CONE SET OVER 24" DIAMETER ACCESS OPENING. NOTE: KING COUNTY DOES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Completed Date Senior Engineer Completed Date MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER APPROVAL Dote CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 (/) ...J <( I-. w Q ~ z <( ...J a.. I- _J :J ~ z 0 I= z ~ w Q u C: ~ ...J a. I- O'.'. 0 I Cl) w z 0 I- I PROJECT NO.: 09050 LU ~~ ....J 0 n.. co 0) I<( ~s 0) • ..-z LUO U) f- oZ NLU 0 0:: N ..- DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C11 OF 12 '---------~-~ ' 0) D D ~ co ~ <D o> ., -0 0 l{) D (1) D 0.. I!:: t') I ~ / UJ C " 0.. o> C ·c Q) Q) ·" o> C ~ -0 0.. ./ ~ 9 ·5 ) D l{) D C1l (.'.) 00 / _J ~ 0.. 0 :,: _'..::!-0:: •• <( 6 FT. DRIPLINE SE 1/4, SW 1/4, SEC 33, TWN 23N, RGE 5E, W.M. NOTES: 1. 6-FT. HIGH TEMPORARY CHAIN LINK FENCE SHALL BE PLACED AT THE DRIPLINE OF THE TREE TO BE SAVED. FENCE SHALL COMPLETELY ENCIRCLE THE TREE(S). INSTALL FENCE POSTS USING PIER BLOCKS ONLY. AVOID DRIVING POSTS OR STAKES INTO MAJOR ROOTS. 2. FOR ROOTS OVER 1-IN DIA. THAT ARE DAMAGED DURING CONSTRUCTION, MAKE A CLEAN, STRAIGHT CUT TO REMOVE THE DAMAGED PORTION. ALL EXPOSED ROOTS SHALL BE TEMPORARILY COVERED WITH DAMP BURLAP TO PREVENT DRYING, AND SHALL BE COVERED WITH SOIL ;,s-sOON AS POSSIBLE. 3. WORK WITHIN PROTECTION FENCE SHALL BE DONE MANUALLY. NO STOCKPILING OF MATERIALS, VEHICULAR TRAFFIC, OR STORAGE OF EQUIPMENT OR MACHINERY SHALL BE ALLOWED WITHIN THE LIMIT OF THE FENCING. TREE PROTECTION TREE LEGEND (8) TREE TO BE REMOVED ~ TREC TO BE SAVEO 15 J -s N ' GRAPHIC SCALE 15 30 I I 1 INCH = 30 FT. NOTE: KING COUNTY ODES APPROVAL IS FOR STORM AND ROAD IMPROVEMENTS ONLY AS SHOWN HEREON. KING COUNTY D.D.E.S. Review Engineer Senior Engineer MOLLY A. JOHNSON, P.E. DEVELOPMENT ENGINEER Completed Date Completed Date APPROVAL Dote 60 I CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 z 0 1ii ~ Cl'. z <( ..J a.. z 0 I-z UJ I- UJ n:: UJ UJ n:: I- u C: I- <( .....I a.. I- O'.'.'. 0 I (J) w z 0 I- I PROJECT NO.: 09050 UJ Oco <( I.() ..J 0 a.. co 0) I<( 5s 0) -..-z wo (/) I- oZ NUJ 0 n:: N ..... DESIGN/DRAWN A. Schmidt ENGINEER/SURVEYOR M. Plog SHEET C12 OF 12 o..~~-----------------------------------------------------------------------------------------------------------------------------------------------------------------~----------~