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HomeMy WebLinkAboutzR-4340setI O Nt 0 LU 61 a I%MAYLLVAEY ROAD 11%APRC_3VE1%AENTS (KING COUNTY SCALE: 1" = 14Op 0 50 100 200 KING COUNTY ODES APPROVAL STAMP SHOWN HER/N /S ONLY FOR PROPOSED ROAD AND STORM DRAINAGE IMPROVEMENT WITHIN THE MAY VALLEY ROAD ROW AS —CONSTRUCTED WITHIN THE PARAMETERS LISTED BELOW, THESE REVISIONS ARE TO THE APPROVED PLANS FOR CONSTRUCTION AND REFLECT EXISTING FIELD CONDITIONS AS OF 1 16 99 AND 1212OZ90 THE HORIZONTAL POSITION OF MANHOLES, CATCH BASINS, SIDE SERVICE STUB MARKERS AND FIRE HYDRANTS WITHIN THE PROPOSED RIGHT-OF-WAY WHICH VARY MORE THAN FIVE FEET FROM DESIGN LOCATION BASED ON A VISUAL VERIFICATION OF FEATURES OBSERVABLE FROM THE SURFACE, HAVE BEEN REVISED ON THESE PLANS. THE AS -CONSTRUCTED TOP AND INVERT ELEVATIONS WERE DERIVED BY FIELD VERTICAL PROFILE TIED TO THE PROJECT BENCHMARK AS SHOWN ON THE APPROVED PLAN SET. THE REVISED SLOPES BETWEEN STRUCTURES ARE CALCULATED BASED ON THE AS -CONSTRUCTED INVERT ELEVATIONS AND MAY OR MAY NOT REFLECT THE ACTUAL SLOPE OF THE INSTALLED PIPE, ALL ITEMS MARKED WITH A d ON THESE PLANS REFLECT INFORMATION PROVIDED BY THE CONTRACTOR WHICH HAVE NOT BEEN FIELD VERIFIED. TRIAD ASSOCIATES DOES NOT CERTIFY THE ACCURACY OF THE INFORMATION SUPPLIED BY THE CONTRACTOR, EVEN tF SUCH INFORMATION IS INCORPORATED IN THESE PLANS, EXPIRES: 412F/C3 LEGEND ROAD AND STORM DRAINAGE PLAN STORM DRAIN PIPE ■ CATCH BASIN, TYPE 1 -----------------•-- ROOF AND F0077NG DRAIN C CATCH BASIN, TYPE 11 — — BOUNDARY • CLEANOUT LOT LINE O YARD DRAIN RIGHT OF -WAY 0 OVERFLOW STRUCTURE - -.. CUTTER, FLOW, & CURB LINE CURB RAMP - CENTER LINE RlPI?AP EASEMENT MAILBOX - - -- - -- - - - BUILDING SETBACK UNE (BSBL) 3- SIGN • •---•�' • '� SWALE OR DITCH LA ASPHALT PAVEMENT FENCE _................- ..-..-..-.-........- . 10' CONTOURS r;r. ;ter' SIDEWALK 2' CONTOURS -----_...^---..--•... TOP OF 40Z SLOPE ElGRA 1 FL . EDGE OF HETLAND -ll II II DAYLIGHT LINE 4� CONCRETE IIIIIIIIIIIIIIINA77VE GROWTH PR07EC77ON EASEMENT (NGPE) 11ETLAND RETAINING WALL ->40K SLOPE ROCKERY GUARDRAIL POND DEAD STORAGE AREA d+r=— BARRICADE BASIS OF BEARING K C.A.S. PER R aS, IN VOLUME 103, PAGES 86 A, B, C & D BENCHMARK AND DATUM: ORIGINAL BENCHMARK • TOM 73 SET BY GEODIMENSIONS JOGS Na 86--5020 ORIGINAL FIELD TOPOGRAPHIC SURLY BY GEODIMENNONS, INC., 5 FOOT CONTOUR INTERVAL SUPPLEMENTED BY TRIAD 2 FOOT CONTOUR INTERVAL Ti7IPOWAPHIC SURVEY FOR CC1 F"AT1CIV OF ORIGINAL SURVEY AND FOR ENGINEERING DESIGN. O WNERIAPPLICANT CHAFFEY CORPORA77ON 205 LAKE STREET SOUTH, SU17E 101 P.D, BOX 560 XWKLAND WA 98083 PHONE: (425) 822-5981 CONTACT- TOM BROWN, P.E. AILEEN ZAVALES ENGINEERISURVEYOR TRIAD ASSOCIATE:% WC 11814 115TN AVENUE NE KIRKLAND, WA 98034 PHONE: (425) 821--8448 CONTACT: GERALD BUCK PROLECT MANAGER SHEET INDEX 1 CO TIER SHEET 2 ROAD AND STORM DETAILS AND NOTES 3 ROAD AND STORM PLAN AND PROFILE 4 CHANNELIZA TION PLAN CAUTION L OCA TION OF EXISTING U TILI TIES SHOWN 15 APPROXIMATE AND MA Y NOT BE ACCURA TE OR ALL INCLUSIVE. IT IS THE CONTRACTOR RESPONSIBILITY TO FIELD VERIFY LOCATION OF UTILI TIES PRIOR TO PROCEEDIN0 W1 TH CONS TRUC TION. -11 NOTE: YOU MUST CALL 1-800-424-5555 NOT LESS THAN 48 HOURS BEFORE BEGINNING EXCA VA TION WHERE ANY UNDERGROUND U TILI TIES MAY BE LOCATED. FAILURE TO DO SO COULD MEAN BEARING SUBSTANTIAL REPAIR COSTS (UP TO THREE TIMES THE COST OF REPAIRS TO THE SEROCE). AS -CONSTRUCTED Vicinity Map PROJECT Soils Map Scale 1"— 4000' Scale 1 "_ 250' 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 112. Names and telephone numbers 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 COAL CREEK UTILITY (425) 235 9200 Sanitary Sewer COAL CREEK UTILITY f42S) 235--9200 Water U.S. WEST (206) 345-2888 (FRANK FORREST) Telephone PUGET SOUND ENERGY (253) 395-8918 fKAREN FERGUSON) Gas Company PUGET SOUND ENERGY (253) 39X8918 (KAREN FERGUSON) 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, three days prior to the beginning of construction for a preconstruction conference and specifically request inspection before beginning; A. fnstalling of siltation and erosion control measures B. Clearing and grubbing C. Earthwork D. Installation of any underground utility E. Before placing subbase, base or paving surface F. Installation of any forms or placing any concrete 2. A permit must be obtained from the office of the Resident Engineer, Washington State Department 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. 4. A traffic management plan shall be submitted to King County Department Of Transportation prior to beginning any construction in the rights -of -way. 5. A right-of-way use permit is required for the work in the right-of-way. Bonding Information Restoration Bond Amount $ Performance Bond Amount $ Site Plan Approval Approval of these plans is for construction of road and drainage improvements, site drainage & grading and temporary erosion control in unincorporated King County only. These plans do not authorize any other utility approval or improvements proposed in any State right of way. Site plan approval is void if the commercial building permit has not been obtained or renewed within two years of approval. Subdivision plan approval is void if the final plat is not recorded when the preliminary plat approval expires. PRO RATA SHARE ASSESSMENT ANALYSIS (County Use Only) Section Township Range Tax Parcel Number 1314I 1214 WJ 1314I21410I5__1 191110161 I l 11 1 1 1 I Site Location is within the drainage shed(s) Pro Rota Share Assessment(s) are: ❑ Required ❑ Not Required from the site due to development For increased storm water runoff. Peak Runoff Assessment Rate($ ) per c.f.s. increases.(10 year, 2 hour storm) Peak Volume Assessment Rate($ ] per Ac. Ft. Increnses.(2 year, 2 hour storm AGREEMENTS, PLAN REFERENCES, PERMITS ETC. Date Preliminary Plat Approval HIGHLANDS AT NEWCASTLE 5Z18Z198 ( CITY OF NEWCASTLE) Ordinance # NONE HIGHLANDS AT NEWCASTLE 518f98 Preliminary Map Approval ( CITY OF NEWCASTLE) Construction Permits Received Sanitary Sewer Water District Gas Company Power Company Telephone Other Date Emergency 911 Pa! ice — Fire —Rescue RECOMMENDED FOR APPROVAL Engineer Plan Reviewer Engineer Supervisor Traffic & Planning Engineer King County Conservation District Materials Engineer Other APPROVED FOR CONSTRUCTION Dept. Development & Environmental Services f D to ignatu e i � CHAFFEY CORPORA T10N (425) 822-5981 @ U o a 0- m Name Phone r_ o 205 LAKE STREET SOUTH, SUITE 101 ®®© KIRKLAND WA 98033 Address and Zip Code Name Address and Zip Code ❑ A Partnership ❑ An Individual Phone 0 A Corporation ❑ A Partnership 11 An lndividua! a TRIAD ASSOCIATES 425-821-8448 Name Phone m a 11814 . 115117H AVE. N.E., KIRKLAND WA. 98034 U [!] O W ® ® Address and Zip Code H W Q 0 a c a 9 i EL dI25/C3 'S h t 1 } i 4 0 D c� 0 K, 6 ns [r a R-434001 m C) i Nt 0 w RIW 10' 8' 1 12' WESTBOUND FILTER SHOULD RT. TURN LANE BLANKET jI zox •1 1.0 3- x• A OVER 6- COMPACTED TOPSOIL R/W AS -BUILT PAINTED C 30' Rye 30' RIW I 12' WESTBOUND 11' EASTBOUND LT. TURN LANE i LANE 1 EX. PA VE_MENT ] 1 1. - x 1 SAWCUT 1.0' FROM EDGE OF EX. PAVEMENT APPL Y (2) 4" COATS OF AR-4000 ASPAL T EMULSION 1 3" OF ASPHAL T CONCRE7r OVER 18" OFGRAVEL BASE OR 3" OF ASPHALT CONCRETE OVER 3" OF ATO ON 120 OF COMPACTED ,IPA VEL SUB -BASE S.E. MAY VALLEY ROAD SECTION 3'-12' 10, RL TER BLANKET 9-f 3. M Mx- A SEE PLAN FOR LOCA 77ON STA 1+35. 54 TO 3+37. 91 NOT TO SCALE AS -BUILT PAINTED C 30' �R/W 1' WESTBOUND 11I EAS78 :DER LANE I LANE "X PA'vT_M! id I 77AR-4000 lY'7TTr/%-l-T ;4��7 F 4 1 SAWCUT 1.0' FROM EDGE OF EX. PA VEMENT APPLY (2) 4- COATS OF ASPAL T EMULSION GRASS SOD OR HYDROSEEDING i OVER 18- OF GRAVEL BASE OVER 6" COMPACTED TOPSOIL OR 3" OF ASPHALT CONCRETE OVER 3" OF ATB ON 12" OF COMPACTED GRAVEL SUB -SASE S.E. MAY VALLEY ROAD SECTION STA 4+37 63 TO 10+30. 00 NOT TO SCALE 0.25' MIN. S WALE CROSS SECTION 9 ROCK CHECK DAM DITCH SLOPE CHECK DAM SPACING 0 - 5% 150' 5 - 10$ too' >lox 50' 5' -- IFFY ROCK INTO SWALE MIN. 0.25' NOTE: ROCK SHALL BE 4'° M1NUS .SUMP BEHIND ROCK CHECK DAM QUARRY ROCK. SHALL BE INSPECTED DAILY & CLEANED WHEN COLLECTED DEBRIS EXCEEDS 112 OF iTS DEPTH. ROCK CHECK DAM CROSS SECTION ROCK CHECK DAM DETAILS NOT TO SCALE JOIN IS IN FR TER FABRIC SHALL BE SPLICE AT POSTS USE STAPLES. WRRE RINGS OR EQUIVALENT 7-0 ATTACH FABRIC TO POSTS 2"K2" BY 14 Go. W9RE OR EQUIVALENT. 1F STANDARD EQUIVALENT, IF STANDARD STRENGTH FABRIC USED SWN0774 FABRIC USED------------------- FIL TER FABRIC - 2' MIN. 2' MNY .. '...:.::'.::. . :::.- : .. . 77/1 AKIN, 4 x4" TRENCH , - - POSTS 12` MIN. .-. - - ....-. 12 MIN. MIN. 4x4"" TRENCH KILL TRENCH 41T1� u u NA VE SOIL OR-3 4 --1.5 WASHED GRA VEL R QM fECTION _ 2"x4" WrOOYJ POSTS STEEL FENCE POSTS OR EQUIVALENT. POST SPACING MAY BE 114CREASM TO 6' IF WIRE BACKING IS USED h+lA1NTENANCE _STANDARDS NOTE. FILTER FABRIC FENCES SHALL BE INSTALLED 1, ANY DAMAGE SHALL BE REPAIRED 1MMEDIATEL Y. ALONG CONTOUR W'HENEIIER POSSIBLE. 2. IF CONCENTRATED FL0AS ARE EVIDENT UPHILL OF THE FENCES THEY MUST BE INTERCEPTED AND CONVEYED 70 A SEDIMENT TRAP OR POND. J. .IT 15 IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNEUZA17ON OF FLOWS PARALLEL 70 THE FENCE IF THIS OCCURS, REPLACE THE FENCE ANDjOR REMOVE 771E TRAPPED .SEDIMENT. 4. SEDIMENT MUST BE REMOVED WHEN THE SEDIMENT IS 6" HIGH, 5. IF TFIE F7LTE'R FABRIC HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. 6. WHERE THE SiLT FENCE BORDERS WE71ANDS AREAS, BRIGHT ORANGE FENCING (BELTON INOUSIRiES STYLE 803; OR EQWIVALENT) SHALL RE USED. SILT FENCE DETAIL NOT TO SCALE RIW { UML NOTES 1) ALL CONSTRUC7ION SHALL BE IN ACCORDANCE W17H THE ICING COUNTY CODE (KCC). ROAD STANDARDS (KCR NCIL'S _ r_�.inrnnur . rsr an a M4RY &YOR KSiG r APPROVAL. IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE PROFESSIONAL CiVIL 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 ICING COUNTY. 2) THE DESIGN ELEMENTS WITHIN THESE PLANS HAVE BEEN REVIEWED ACCORDING TO THE KING COUNTY DEPARTMENT OF DEVELOPMENT AND ENVIRONMENTAL SERVICES (DDES) ENGINEERING REVIEW CHECKLIST: SOME ELEMENTS MAY HA VF BEEN 0VEIRLOOKED OR MISSED BY THE DDES PLAN REWEWFN ANY VARIANCE FROM ADOPTED STANDARDS IS NOT ALLOWED UNLESS SPECIFICALLY A Y CI LL Y APPROVED B KING COUNTY PRIOR TO CONSTRUCTION. 3) APPROVAL OF THIS ROAD, GRADING, AND 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 ACTIVITY, A PRECONSTRUC770N MEETING MUST BE HELD BETWEEN THE DDES'S DEVELOPMENT INSPECTION UNIT. THE APPLICANT, AND THE APPLICANTS CONSTRUCTION REPRESENTATIVE. 5) A COPY OF THESE APPROVED PLANS MUST SE ON THE JOB SITE WHENEVER CONSTRUCTION 1S IN PROGRESS. ?SECTION NOISE SHALL BE LIMITED AS PER ICING COUNTY CODE SECTION 12.88); NORMALLY, THIS IS 7 A.M. TO 10 P.M. WEEKDAYS AND 9 A.M. TO 10 P.M. ON WEEMENDS 7) IT SHALL BE THE APPLICANT'SJCON IRA C TOR'S RESPONSIBILITY TO OBTAIN ALL COM57RUC77ON EASEMENTS NECESSARY BEFORE INITIATING OFF - SITE WORK W7774IN THE ROAD RIGHTS -OF -WAY. 8) FRANCHISED U77LI71ES OR OTHER INSTALLA77ONS THAT ARE NOT SHOWN ON THESE APPROVED PLANS SHALL NOT BE CONSTRUCTED UNLESS AN APPROVED SET OF PLANS THAT MEETS ALL REOUIREMENTS OF KCRS CHAPTER 8 IS SUBMITTED TO THE DRESS DEVELOPMENT INSPECTION UNIT THREE DAYS PRIOR TO CON5772UC770N 9) OA7UM SHALL BE KCAS UNLESS OTHERWISE APPROVED BY DDES. 10) GROUNDWATER SYSTEM CONSTRUCTION SHALL BE WITHIN A RIGHT-OF- WAY OR APPROPRIATE DRAINAGE EASEMENT, BUT NOT UNDERNEATH THE ROADWAY SECTION. ALL GROUNDWATER SYSTEMS MUST BE CONSTRUCTED IN ACCORDANCE WITH SECTION BI 3.02 OF 774E APWA STA AR ND Q SPECIFICA TIONS 11) ALL UTILITY TRENCHES SHALL BE BACKFILLEII AND COMPACTED TO 95 PERCENT DENSITY. 12) ALL ROADWAY SUSGRADE SHALL BE BACKF7LLED AND COMPACTED TO 95 PERCENT DENSITY (WSOOT 2-06.3). 1J) OPEN CUT77NG OF EXIS77NG ROADWAYS IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY DDES AND NOTED ON THESE APPROVED PLANS ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH KCRS 6.03(6)3. 14) THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS; SAFETY OEWCESr PR07EC77W EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED AC77ONS TO PR07FCT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PR07FCT PROPERTY IN CONNEC77ON WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACTOR. ANY WORK WITHIN THE TRA VE•LED RIGHT -OF WA Y THA T MA Y iN T ERRUPT NORMAL TRAFPC FL OW SHALL REQUIRE AT LEAST ONE FLAGGER FOR EACH LANE OF TRAFFIC AFFLICTED. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS 1- OZ23 - TRAFFIC CONTROL, SHALL APPLY "WSTRUC77ON SEi�IJENQE A,_ CLCARINQ AND GRADING 1. ARRANGE AND ATTEND A PRECONSTRUCT70N CONFERENCE WITH THE KING COUNTY DDES SITE DEVELOPMENT INSPECTOR (206)296-6645, KING COUNTY GRADING INSPECTOR (206)296-6610 AND ALL NECESSARY PAR77E5 2. FLAG THE CLEARING U4417Sy AND BOUNDARY LINE'S J. INSTALL FILTER FABRIC FENCING. 4. CLEAR AND GRUB THE AREA. 5. GRADE FOR ROADWAY CONSTRUCTION. 6. INSTALL ADD177ONAL EROSION CONTROL DEVICES, AS NEEDED. Z INSTALL UTILITIES 8. REVEGETATE OR EIRA W MULCH EXPOSED AREAS TO BE LEFT UNWORKED AND AS DIRECTED BY THE INSPECTOR. SLOPESDURING �F i•. �ffifJ �rI ��,i / 1 .. �, 1/11�P1 l 1 � r� I E. BRING THE NETTING OVER THE BERM AND ANCHOR I T BEHIND THE BERW. ��yRx��►�tiaa���aza�i� STRIPS OF NET77NG PARALLEL TO THE DIRECTION OF FLi• AND ANCHOR SECURELY BRING NET77NG DOWN TO A LEVEL AREA BFFORE (SLOPES GREATER THAN J I) TERAMA77NG THE INSTALLA77ON 7URN 7HE END UNDER, STAPLE AT f2" INTERVALS PROTECTIVE DETAIL NO TO SCALE s- 7_4:� ` 0 Q- K. r DRAINAGE NOTES 1) PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO DDES PRIOR TO THE PRECONSP?UCPON MEETING (KCC 9.04.100.0). 2) ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE W77H WSDOT 7--02.3(1). 77VS SHALL INCLUDE LEVELING AND COMPAC77NG THE TRENCH BOTTOM, THE TOP OF 774E FOUNDATION MATERIAL, AND ANY REQUIRED PIPE BEDDING, TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE 15 SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE. 3) STEEL PIPE SHALL BE GALVANIZED AND HAVE ASPHALT TREATMENT ,f l OR BETTER INSIDE AND OU75'IDE (KCRS 7.03). 4) ALL DRAINAGE STRUC TURES, SUCH As CATCH B ASiNS AND MANHOLES NOT LOCATED &THIN A TRAVELED ROADWAY OR SIDEWALK, SHALL HAVE SOLID LOCKING LIDS ALL DRAINAGE STRUCTURES ASSOCIATED WITH A PERMANENT RE7EN7ION/DETEMPON FACILITY SHALL HAVE SOLID LOCKING LIDS (KCRS 7.05). 5) ALL CATCH BASIN GRATES SHALL CONFORM TO KCRS DRAW NC NUMBERS 2-013, 2-018, 2-019, OR 2-020, WHICH INCLUDES THE .STAMPING 'OU7FALL TO STREAM, DUMP NO POLLUTANTS" AND PROPERTY OF KING COUNTY" (KCRS 7.05). 6) ALL DRIVEWAY CULVERTS LOCATED 4WTHiN ICING COUNTY RIGHT-OF- WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM J:1 SLOPE FROM THE EDGE OF THE DRIVEWAY 7D THE BOTTOM OF THE DITCH. CULVERTS SHALL HAVE BEVELED END SEC77ONS To MATCH THE SIDE SLOPE (KCRS 7. 03(L), ORA WNG NO. 2-- 001). 7) ROCK FOR EROSION PROIEC77ON OF ROADWAY DITCHES, WHERE REQUIRED, MUST BE OF SOUND QUARRY ROCK, PLACED TO A DEPTH OF 1 FOOT AND MUST MEET THE FOLLOWING SPFCIFICA1T0NS: 4" - 8" / 40X 70% PASSING; 2'-4" ROCK1309 40Z PASSING, AND -2' ROCKIIDJF 20K PASSING. INSTALLA 77ON SHALL BE 1N ACCORDANCE WITH KCRS Z 02 (B) DRAWING NUMBER 2- 024. 8) DRAINAGE OUTLETS (STUB -OUTS) SHALL BE PROVIDED FOR EACH INDIVIDUAL LOT, EXCEPT FOR THOSE LOTS APPROVED FOR INFIL IRA PON BY KiNG COUNTY STUB -OUTS SHALL CONFORM TO THE FOLLOWING. A) EACH OUTLET SHALL BE SUITABLY LOCATED AT THE LOWEST ELEVATION ON THE LOT, SO AS TO SERVICE ALL FUTURE ROOF DOWNSPOUTS AND F0077NG DRAINS; DRIVEWAYS, YARD DRAINS, AND ANY 07HER SURFACE OR SUBSURFACE DRAINS NECESSARY TO RENDER THE LOTS SUITABLE FOR R IN TENDED NTENDED USE. EACH OUTLET SHALL HAVE FREE -FLOWING, POSI77VE DRAINAGE TO AN APPROVED STORMW47FR CONVEYANCESYSTEM 7T'M OR TO AN APPR OVED OUTFALL L OCA 770N. B) OUTLETS ON EACH LOT SHALL BE LOCATED W4TH A RVE-FOOT HiW 2" X 4" STAKE MARKED "STORM" OR "DRAIN" THE STU9- OUT SHALL EXTEND ABOVE SURFACE LEVEL, BE VISIBLE AND BE SECURED TO THE STAKE. C) PIPE MATERIAL SHALL CONFORM TO UNDERDRAW SPEClF7CAT7ONS DESCRIBED IN KCRS Z04 AND, IF NON-METALLIC; THE PiPE SHALL CONTAIN WIRE OR 07HER ACCEPTABLE DETECTION. D) DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS THROUGH INDIVIDUAL LOTS. E) THE APPLICANTICON7RACTOR iS RESPONSIBLE FOR COORDINA77NG THE LOCA 7701VS OF ALL STUB -OUT CONVEYANCE LINES WITH RESPECT TO THE UTILITIES (E.G. POWER, GAS, 7ELEPHONE, TELEVISION), F) ALL INDIVIDUAL S7118-OU7S SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE LOT HOME OWNER G) ALL STORM DRAIN PIPE SHALL CONFORM TO SECTION 7.03 OF THE 1993 KING COUNTY ROAD STANDARDS THE FOLLOf+iNG PIPES. 5PEC1F7E0 IN SEC77ON 9-05 OF THE WSDOT1APW4 STANDARD SPECIFICA1701VS ARE ALLOWED: PLAIN AND REINFORCED CONCRETE STORM SEWER PIPE, ALUMINIZED TYPE 2 CORRUGATED STEEL, STEEL SPIRAL RIB AND CORRUGATED STEEL WITH ASPHALT COATING TYPE 7, SPIRAL RiB AND CORRUGATED ALUMINUM, DUCTILE IRON, POLYVINYL. CHLORIDE (PVC), LINED CORRUGATED POLYETHYLENE (LOPE) AND SOLID WALL POLYETHYLENE (SWPE) PIPE EROSION CONTROL MARRA 771►L� THE EROSION CONTROL FACILITIES DEPICTED ON THESE PLANS ARE INTENDED TO BE THE MOST UP TO DATE METHODS OF CONTROLLING SIL T LADEN WA TER FROM LEA 14NG THE 51IF- EVEN WI TH THE STA 7E OF 774E ART DESIGNS IT IS MOST IMPORTANT FOR THE OWNER AND CONTRACTOR TO IMPLEMENT THE FACILITIES AT INE PROPER TIME AND PERFORM CONSTRUCTION DURING 7744ES OF OPTIMUM WEATHER. THE CONSTRUCTION SEQUENCE GIVES A GENERAL OUTLINE OF HOW THE EROSION CONTROL PLAN SHOULD BE IMPLEMENTED DURING CONSTRUCTION. THE CONTRACTOR AND OMVER ARE AWARE THAT CONSTRUC7ION WILL FOLLOW 774E GENERAL GUIDANCE OF THE CONSTRUC7ION SEQUENCE BUT EACH SUB -COMPONENT OF CONSTRUCTION WILL REQUIRE SOME PLANNING, AS FAR AS IMPLEMENTA71ON OF THE EROSION CONTROL PLAN. IN PLANNING THE EROSION CONTROL FOR THESE SUB -COMPONENTS, 774E OWNER AND CONTRACTOR SHOULD FOCUS ON UMI77NG CONSTRUC77ON TO WITHIN A SINGLE DRAINAGE BASIN, BEGINNING WITH ESTABLISHMENT OF EROSION CONTROL FACILITIES FOR THE MOST DOWNSTREAM POINT OF COLLECTION OF STQRMWATER, THEN CON77NUING WITH CONSTRUC7ION AND INSTALLATION OF EROSION CONTROL FACILITIES UPSTREAM, THROUGHOUT THE DRAINAGE BASIN. ADDITIONALLY. DEPENDING ON THE SIZE OF THE AREA FOR EACH SUB -- COMPONENT CON57RUC710N AND 77ME REQUIRED TO CONSTRUCT AND STABILIZE THIS AREA, THE CONTRACTOR AND OWNER SHOULD UTILIZE AVAILABLE WEATHER FORECASTING TO DETERMINE AN OPTIMUM WE'A PIER WNOOW FOR BEGINNING AND COMPLE77NG THE SUB- COMPONENT. CLEARING AND GRADING SHALL BE LIA41 TED TO THE MONTHS OF APRIL THROUGH SEPTEMBER. HOHEVER, BASED UPON REVIEW OF WEATHER CONDITIONS AND EROSION CONTROL TECHNIQUES, LUST] MA Y ALLOW 517E DEVEL OPMENT BEYOND THESE DA TFS. U dl'oseed I ftbb X Ema _ Garmination Chewings or red fesque 40 98 90 Festuca rubra oar. commutate or Festuca rubra Annual or perennial rye 40 98 90 Lollum multiflorum or Latium perenn Redtop or colonial bentgross 10 92 85 Agrostis albs or Agrostis tenuis White dutch clover 10 98 90 Trifolium repens MlJLCN 5FECJFICA T10N5 Straw Appffbafh rl Rage Revriarka Air --dried; free from 2"3" thick; 2-3 bales per Cost-effective protection when applied with adequate 9ft~dN* d and 1000 sq ft. or 2-3 tons thickness. Hand -application generally requires greater per acre thickness than blown straw. Straw should be crimped to avoid wind blow. The thickness of straw may be Wood Fiber reduced by half when used in con ° notion with seedln . Cellulose AtOpVwth Inhibiting Approx. 25-30 tbs. per Shall be applied with hyiromulcher. Shall not be used 1000 sq. ft. or 1DOO- without seed and tackffler unless the application rate is 1500 Ibs per acre at least doubled. Some wood Fiber with very long fibers can be effective at lower application rates and Compost without seed or tackhFer. No Wslble water or dust 2 thick min.; approx. More effective control can be obtained by increasing during handling. Must be 100 tons per acre thickness to 3" Excellent mulch for protecting Final purchased from supplier (approx. 800 lbs per )ard) grades until iandscop7ng because It can be directly QNfin8olid Waste Handling seeded or t111ed Into sail as an amendment. Sources for compost are available from the Kling County Commission for Marketing Recyclable Materials at Chipped Site 296-4439. Vegetation 0AWqek; sthall be 2" minimum thickness This is a cost-effective way to dispose of debris from clearing and grubbing and eliminates the problems associated with burning. It should generally not be used on slpoes above approx. 10% because of Its tendency to be transported by runoff. It Is not recommended within 200 feet of surface waters. If seeding is expected shortly after munch, the decomposition of the chipped vegetation may tie up nutrients important to grass establishment. 1) APPROVAL OF THIS EROSION%SEDIMENTA RON CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAO OR DRAINAGE DESIGN (E.0 S12E AND LOCA 77ON OF ROADS, PIPES, RESTRICTORS, CHANNELS; RETENTION FACILITIES, U77LfPES, ETC). 2) THE IMPLEMEN TA 770M OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE REPLACEMENT, AND UPGRADING OF THESE ESC FACIL177ES IS THE RESPONSIBILITY OF THE APPLICANT/CON7RAC717R ON77L A11 CONSTRUCTION IS APPROVED, 3) THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED IN THE FIELD PRIOR TO CONS7RUC776W. DURING THE CONS7RUC 77ON PERIOD NODISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS SHALL BE PERMITTED. THE FLAGGING SHALL BE MAINTAINED Y B THE A PP LIGANT CONTRACTOR FOR THE DURATION OF CONSTRUCTION. 4) THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN CONJUNCT70M WITH ALL CLEARING AND GRADING AC77077ES, AND IN SUCH A MANNER AS TO ENSURE THA T SEDIMENT -LADEN WA TER DOES 140T ENTER THE DRAINAGE SYSTEM OR VIOLATE APPLICABLE WATER STANDARDS (KCC 9.04.020 AA, KCRS 7090). 5) THE ESC FALIL177ES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDiRONS DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED E. G ADD177ONAL SUMPS, RELOCA 77ON OF DITCHES AND SIL T FENCES, ETC.AS NEEDED FOR UNEXPECTED STORM EVENTS (KCC 9.04.090 62). 6) THE ESC FACIL177ES SHALL BE INSPECTED DAILY BY 771E APPLICANTfCON7RACTOR AND MAINTAINED AS NECESSARY TO ENSURE THEIR CON 77NUED FUNCTIONING (KCC 9.04.090 B2), 7) ANY AREA STRIPPED OF VEGETATION. INCLUDING ROADWAY EMBANKMENTS, W9-IERE NO FURTHER WORK iS ANTICIPATED FOR A PERIOD OF 15 DAYS, SHALL BE IMMEDIATELY STABILIZED WI7H THE APPROVED ESC METHODS (E.G. SEEDING, MULCHING, NETTING, EROSION BLANKETS, ETC.) (KCRS 7.06). 8) ANY AREA NEEDING ESC MEASURES. NOT REQUIRING IMMEDIATE ATTEN770N, SHALL BE ADDRESSED WITHIN FIFTEEN (15) DAYS 9) THE ESC FACIL177ES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR W77HIN THE 48 HOURS FOLLOWING A STORM EVENT. 10) AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH A IN. A BS LLCATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WA7E'R INTO THE DOWNSTREAM SYSTEM. 11) STABILIZED CONSTRUCTION ENTRANCES AND WASH PADS SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT ADDITIONAL MEASURES MAY BE REQUIRED TO ENSURE THAT ALL PA VED AREAS ARE KEPT CLEAN FOR THE AURA 77ON OF THE PROJECT (RCW 46.61.655). 12) DURING THE 77ME PERIOD OF NOVEMBER 1 THROUGH MARCH A ALL PROJECT DISTURBED AREAS GREATER THAN 5,000 SOIUARE FEET 7NA T ARE TO BE LEFT UNWORKED FOR MORE THAN 12 HOURS SHALL BE COVERED BY ONE OF THE FOLLOWING COVER MEASURES MULCH, SODDING, OR PLASTIC COVERING. IJ) ANY PERMANENT RETENT70NIDETEN77ON FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE' STORAGE CAPACITY. iF THE PERMANENT FACILITY IS TO FUNCTION UL 77MA TEL Y AS AN 1NFILTRA77ON OR DISPERSION SYSTEM, THE FACILITY SHALL NOT BE USED AS A TEMPORARY SETTLING BASIN. 14) WHERE SEEDING FOR TEMPORARY EROSION CONTROL iS REOUIRED, FAST GERMINA 77NG GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (E G. ANNUAL OR PERENNIAL RYE APPLIED A T APPROXIMA TEL Y 80 POUNDS PER ACRE). 15) WERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF TWO INCHES 16) CLEARING AND GRADING SHALL BE LIMITED TO THE MONTHS OF APRIL THROUGH SEPTEMBER. HOWEVER, BASED UPON REVIEW OF WEA 7HER COND177ONS AND EROSION CONTROL TECHNIQUES, LUSD MAY ALLOW SITE DEVELOPMENT BEYOND THESE DATES 17) PRIOR TO COMMENCING CONSTRUC7ION AC7TVITIES ON THE SITE, THE APPLICANT SHALL MARK SEN57 77 VE AREAS IN A HIGHLY VISIBLE MANNER, AND THESE AREAS(iF ANY) MUST REMAIN SO MARKED UN77L ALL DEVELOPMENT PROPOSAL AC77W IlES IN THE VICINITY OF THE SENS177VE• AREA, INCLUDING HOME CONSTRUCTION, ARE COMPLETED. 18) PRIOR TO COMMENCING CONSTRUCTION ACTIVITIES ON THE SITE, PERMANENT SURVEY STAKES USING IRON OR CEMENT MARKERS AS ESTABLISHED BY CURRENT SURVEY STANDARDS SHALL BESET, DELINEA TING THE BOUNDARY BETWEEN ADJOINING PROPERTY AND THE SENS171VE AREA 7RACTS(IF ANY). 19) TEMPORARY EROSIONISEDIMENTA77ON CONTROL FACIL177ES SHALL BE CHECKED DAILY BY THE C0NS7RUC77ON CONTRACTOR DURING THE CONSTRUCTION OF ROAD AND STORM DRAINAGE FAC077ES, AND AFTER EVERY SIGNIFICANT RAINSTORM. BECAUSE 51 TE CONDITIONS MA Y CHANGE DURING THE COURSE OF THE PROJECT, THE SPECIFIC TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE ADJUSTED, AS NECESSARY, BY THE CONTRACTOR, SUBJECT TO THE APPROVAL OF LUSD. SOILS TO BE REUSED ON THE SITE SHALL BE STORED IN A MANNER WHICH WILL MINIMIZE EROSION. MET SEASON REQUIREMENTbtQ=- 1. ANY SITE WITH EXPOSED SOILS DURING 774E WFT SEASON (OCIOBE'R 1 TO MARCH 31) SHALL BE SUBJECT TO THESE NOTES ANY NEWLY SEEDED AREAS SHALL BE COVERED W7H MULCH. AS MUCH DISTURBED AREA AS POSSIBLE SHALL BE 10EN71FIED AND SEEDED THE FIRST WEEK OF OCTOBER IN ORDER TO PROVIDE GRASS COVER FOR THE WET SEASON. Z THE ALLOWED TIME THAT A DISTURBED AREA CAN REMAIN UNWORKED W17HOUT COVER MEASURES IS REDUCED TO 12 HOURS J. STOCKPILES AND STEEP CUT AND FILL SLOPES ARE TO BE PROTECTED IF UNWORKED FOR MORE THAN 12 HOURS, 4. COVER MATERIALS SUFFICIENTLY TO COVER ALL DISTURBED AREAS SHALL BE STOCKPILED ON THE SITE S. ALL AREAS THAT ARE TO BE UNWORKED DURING THE WET SEASON SHALL BE SEEDED W77FIIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. 6. MULCH IS REQUIRED TO PROTECT ALL SEEDED AREAS 7 17FTY LINEAR FEET OF SILT FENCE (AND THE NECESSARY STAKES) PER ACRE OF DISTURBANCE MUST BE STOCKPILED ON THE SITE & CONSTRUCTION ROAD AND PARKING LOT STABILIZATION ARE REQUIRED FOR ALL SITES UNLESS THE S1 TE IS UNDERLAIN BY COARSE -GRAINED SOIL. 9. SEDIMENT RETENTION iS REQUIRED UNLESS NO OFF -SITE DISCHARGE 1S AN770PA TED FOR THE SPECIFIED DESIGN STORM. 10. SURFACE WATER CONTROLS ARE REQUIRED UNLESS NO OFF-517E DISCHARGE IS AN77CIPA TED FOR 774E SPECIFIED DESIGN STORM. 11. PHASING AND MORE CONSERVA77VE BbW5 MUST BE EVALUATED FOR CONST RUC77ON ACAVI7Y NEAR SURFACE WATERS. 12 THE FREQUENCY OF MAINTENANCE REVIEW INCREASES FROM MONTHLY TO WEEKL Y. �3?4' .. . !' , ,1 KING COUNTY D.D.E.S. Completion Date Completion Date Review Engineer ens Engi 3 5 H. 9ANDERS, P.E. DEVELOPMENT ENGINEER A prov I 1}cte Comments: 6' ... AML ■ . T� TRIiD ASSOCIATES Project Management Chu Engineering Land S'mrveying Land Use Planning Landscape Architecture Sift Design 11814 115th be, M3 Erklmd, fry 96034-69E3 Tel 425,821.8448 Fax 425,021MI Tall Free 61i0.466.11756 wwr b iiadsaoo.00m Z a F• ■ Q - N GIERALD F. SUCK MANAGERPROJECT DESIGNED: NARK A. REL-ws P.E, CARD: DOUG MERRIAM CHECKED: MARK maws; P.,E DATE: 10101198 SCALE. HOPIZ.: NIA VERT.: NIA EXPIRES: 4/2E/03 STAMP NOT V& D UNLESS SIGNED AND DATED JOB NUMBER 95.01qq SHEET NUMBER 2OF4 nm n w� R-434002 ff �_ .�- . �L­1_1_ , ,..*� a .", 's, .. " i .; . �- '.. . - .- . . . " . 0 M O Nt 0 W h :s k 1 SIN 1/4 SEC. 34, TWP. 24N., RGE. 5E., W.M. I I .' II.',I I I -------.-------__ is .. -1J III .1 l; '� THE CITY OF N _WCASTLE HAS REVIEWED AND APPROVED THE FOLLOWING ITEMS- - , � . ]� + I%li, - 1) S.E. MAY VALLEY BROAD IMPROVEMENTS, PLAN SHEETS 1-� 4, DATED 1011198. is "�'' I -;F, s:a,rry SET 2} S I;�IA Y VALLEY ROAD IMPRO i�EMEN TS, CONVEYANCE SYSTEM CALCULATIONS, DATED 8121198. I?I.�, ; IMrE►Ts` ..,.'.,,:;, °-. 3� FRONTAGS IMPROVEMENTS PLANS COAL CREEIf PARIfWAY S.E -PLAN SHEETS 1 �- �, DATED 99/98. fJ .11.' PROP(JSED 4) THE HIGHLANDS AT NEWCA S TL E TECHNICAL I NFORMA TION REPORT FOR DE TEN TION FA CI L I T Y . - .f . �' • . f •. .... :,``._�.". - DETFNTTOf+I PGWD SIZING -DATED JUNE 2 1998. . r. ( ++1 . ° TG�P 3t S 31 ' T �. -... .. 11 1 Tf?At T: , I;{r' d �... .f.... -... i {, W , . raA2 FF x lU f 3i--r2r" LC ILLY. �7�N PQN PROP �_ : _ '• I. . , PROPOSED SEINER �. 'I .`. _ +. r,� , 11 PUMP STA TTON SITE �X P� - .- .:.. E OU7FALL A . ... 774E COST OF RELOCA WING THE POWER POLES SHALL BE PAID Y HIGHLANDS AT E"iNCAS7LE L.L. C. B NLA N .. f...9'.. ; � 1+ a 4 , 3 137 �... - l . ,' - -.... , r 53-00'- - ..1. Oe7 PAVEMENT ! 12" rE 350-00'4. 46 ma "Ili BEGIN 1 ��4 I...:.. 1 I TAPER V ' jrI.. W% 3'x3'x1 THICfC (. f _ I• III j RIPRAP PAD INTAKE M2 { f - - cX. I�'A TAR .MEiE+4 _ - li-...- : i_ 1 3+80.00, 49, 00 L T -- rr I• REMOVED PER COAL CREEK r , TO BE RE1ll0 E :c' ' l !'f I, I f f TRIGT STA111DAROS . 1 �'' lE aB�'-94 1�.59 1 ,, WATER D15 AF1=_- �o' rz' J' . . i R .. �i.. r. �' F Y fi' 4N O .1 -� � ' I��' MAIN -fi9@1BF 1 51 t �E , S . �� 7FR r �`1 7 :r f I . Tt3 rgE RELOCA IED BEHIND j ,...... ^►►rr�tr inn CAU71(3N: . l .. .. -f ", : . ".1 / NEw:s7 EwA ........ LdGA Imo• ram: 10R7M w n-��. -A w 1Iel . I. !. ''•! ...: .. . EJ�I'SnIYG MCI -`. oAb T� FIBER OP I . `. , - • �, - r :: - J: g 3 our � ) CABLE f o _ 1 1 BE,. ECGGA � 0n r ,/•.r f?r � nn.M j. . r I•:,5 LINE.. BT ...i. �7�nral7 rcn I NEW ` ``�'DG� 2'J�` 1�14�7PD>�.� �. ' sHVIi�Q'{rrP a . - - - fl.. r r•,a ,. I.:,.. 1 11J. _ �19 �_�- ; E ' POWER POLE i� GUY EROSION CQIVTRQh� INSERTS TC BE tX PPJr. "=.' 1 ... `•':r.'w, .., . • . ...-.... ;. "' iL]ER STRIP (TIP % - - - TO BE RELOCATED 1Q MIN. FROM NEW INSTALLED AN MAINTAINED DURING T INEa� ALLED D MAI LNJ I ..._ .. f;, � ; : i � I ` _ yip r �: - F _ n _ .. __ �' FOG LINE BY PUG�ET POWER ; '" ,� n r'�i �,r2" O p.. CQVIrSTRUC]7DJV FOR G'B s II�1 M3 SEE CURB RETURN 1 f-37.96 I , _- _- II =r </ . G j � � DATA RIGHT j_ •4. A CB 14I TYPE 11-4&" .. E... � 7: i = •, x a, � � LT T1?ACT C 1 '. ._ ... .... .... t - 1 2 .......- - i5 TOP 740"�'�L7J OPEN SPACE 5' kDE DWAK li DE WALK 79V =OO31,' L R2a j L=i 34.53 I' - Y . _..w,. . � , sue~ . I I k + .J - �� - _�= .'. f ! 4i rY .; - I. �k{] ,r ;.." `.,? HANDICAP RAMP ± 1993 K.C.R.& - STD- DWG. 4-00) ❑ Q WHITE EQGE STRIP (EDGE OF "TRAVEL" *1w i r t -- - � rC t+ - _ 11 --__ vj� � ' '. f f �", ,} M C1 STA TOC Eley 1 315.60 2 31l5t 10 3 314.30 4 X3.50 5 X2.90 1 1` - -_ ` ______ 2 CURB RETURN DA TA SCALE: 1 "=20' TO SE RELOCA'TEQ . INT- 1+00.00 SSE- MAY VALLEY RD. .. .. .. + l i l✓ ; 1 d �_- `-�, � .. -_ >; ,. - _.: ... ..� .. ti. , � .... ti•.. _ _ 1 r r .._ F 1. IE 1' Jr S 16rX -- APPROXIMATE' CLEARING LIMIT LINE . =21f 00.00 COAL CREEK PARKWAY S E . :. - - x f 'rs - _�._ ..... . -_.. .. `: Y . .._.. ` ` -KING ' INTA M -�8 Ex. s " A� cuL ti r r - f I :. E �._ _ - __ ROW -' '.. 5f2O OCR. 4Gf 0O LT TO BE REMOVED t�C r8" GO+vv�,4ETE 1L �rEr?, TF 5. 411:' .r..,.., rr 7 5 .i ! - N C . is JI ...• .. -: ..: ., _ .,.;. ,, _-•:, .....:.;:. .. �� :... - ..:. E .,.:•: -' - Iry r5 � B8 / 1 + ABANDON AND PLUG ENTTRE N5! TY FILL BEGIN CONSTRU TIOIV' ...;. MATCH EXISTING PA.VEMENT� �.. : - .. - ____ .�, . - - 4"13B' ff In 1� L YY� V j P PIPE iM1+l7T 1 CONTROL TROL QE I • �c �..k J - - . .... ' . l: f .- - , , ..:.. • ::.. 1,. h1C- -- - - . ..F _ - � -4' _... -I2 18"` r -TO BE RELOCATED 10 MIN. FROM NEW FOG I .8 %' '. .. t AC�F.:.� hIN � E _ J `r- r -1. fT- NE Y• PUGET PaWFR . r / - __ • __ u x ; , _. V i - rr. r rx L M.A d �. L_.... 11 EX rt �R� . ,- JT ✓s r � HEW IhBLET �--�.IV - x ..`.; . _ ,.;jLE ... B N.: ANO PLUG ENTTRE 9i WITH CONTROL DENSITY FILL ! , �1 Rc? .R, rL •. _..,,:' b..: ir7e� 307.7 �� ,. -x= - _ .....-.. • -___ . - _ �.�r. __....1... .. .. F{ .. _}: _ _... _ - -- -_..R - TO & RE 10T M ROM NEW , _ L0CATED IN. F r _ FOG LINE BY PUGET POWER .:......:....... rrr� AsHr:r .�. •rF, I - �_= Y: / - _ .. . •'/ / f - x ;w. --- DCVIIE' A5 A`1?T ANGLE PT. 4+2 98 r - �! :,,•.: -- - - `�_ . _ _ • I OF fxlr%/RE�- �NI TARY �' 4+37.63 13.58' T �' I � E ',II l; _ - _ � A 55�E*ER` Pam` PROJECT I � -� ._ _ _ _ � �` ..''•'.... . I Vz .. END 10a PA WU i . i I r ` I .... TAPER ' �� i r f . i J . �: ;:r d 'Q >; -::1 . .. / I r I11 �` �' rr i I 1. Rf ' ' W � ... _X B4LLA, ,�S _ 1 I ,� i r � Z � TO BE REMOVED / � CAU77 %I i 4 - - • . - , � ty EX. 1?„ CONCRETE ,fug f1 RTC ; ; � ` A4Cf F7 R OP � To 9E REMOVED ! I CABLE COCA 7E f � - 1 : ; I SOU7H :SHOULL 4-1 6 12.66 L r 79. 8 �r _ �C r i � ` . . C� SHOULDER ANG4E PNT. ! ; / 11 I � ROADrr I r X: GKA VL L ,JRI IVE i r �X. 6W.TrR PEIR,5----=�r E J� I EXCHAi,N L!PdK ' I ' FEI ......... % I I I INSTALL FIL TER FENCE OR STRA W BALES A T INTAKE I FOR EROSION CONTROL j DURING CONSTRUCTION I r� r c ^ i •.: h•. r .�? 17 Y.1i2A.'v' � � - 8 ._ O _ VE rO BE MOVED. :APPROXIMA TF CLEARING . ' •' :. . r 10' FROM NEW FOG : LIMITS LINE ry . J _......._ V <, . INNSTALL ROCK CHECK DAMS ,.. - 1 a WIQE s:.. - - !AT 15a CENTFR5 FOR EROSION ` -.. :_' f. I ._ .. _. .... FIL TER .STRIP (TYP ) ;r. • I.... CONTROL DURING CGWSTRUCT7DN �I - ' '. k r .5��. _..,1._,__,..'.. ,....__ ...... I. -. DITCH FLOWLINE ELEV. 308.7 1 �' I.. .... :.... ;�\ __ `- __ --r_ '. . : , of LL . ' r X. R. r' _ 1= . _.- - ... ..... .... rfi' -_-.Q...... - ..._ "� - = _�-_ _ iC 3J9..9 - �....Y �Ll i Eh' ,L,'t rt F?5 x N POS - - _ . r,_. -. -_ _ ., _ .. . _ I�� EX GRt, V L DF!V � , 1 � 10+3a 0 3 63 L . - _ . _- . _ - . - ,;.. . J Ed. GR'.A VEL DRi'lE:: � I +`ND SHOULDER ---.- �' - . - .. . h :- .- _ ` - - ..� ' (MA TCH b0,ST PAVEMENT) 1" _ _ !- rA R - _ . . I I 5 EX. SOARO FENCE I. i 1i 1: _I: - ;. Ii "'.. SCALE: 1" = 50' 0 25 50 100 ICING COUNTY DDES APPROVAL STAMP SHOWN HEREON IS ONLY FOR PROPOSED ROAD AND STORM DRAINAGE IMPRO VEMEN T WITHIN THE MAY VALLEY ROAD ROW. . .. ......... ... ........._............_........ ._..-.............-........_....... ..-. .....__......._...... ..... ..-......... .._.. _... ... . . ....... .. ................._._._._....._...._ . ....._._... ....... ...... ....._. .. ... .. ... .. .. ._-.... .. ._.. ... .._.. .... .........._..._.. _-.. .... ......._.. _ _ ...._.. _.._._......_ ........_ _.. . ...... .. _.. . . .. ....... ............ .._ ... ... _. .. ....... .-. .. .___ j I ...I. y . i _E ± { i . ... _.. . _ .... ............. _...._. ....... .. ......_..........._..__ - . ...... .. . . .. .... I. .. .. . . .. ... .....-- -- � --...-.._..... _ ...._.._...-.._ "......... -.- ... ..______ -�---�-..........-......._...-�-- � --.............. ---.. .. .. .. ...:. . s.. .... .. .----.. _.... _._.. _.. ....- ..._... _.. ..... ._...... .. .... ........ .. ........ .. ... .... ............ ... .... ----.. -.. _..... .---.. .. .. ... ......_.. ...._... _. .. .___ ..... ..'. I J.. ---.....---�---....._-...--�--�---..._............._..- .. .. ...-. -... .._........_._ ... . _....... . I J ; I I I . kI . . p . �� ..... _. _ _ 1OP 312-2J r r r r` 12" !E304.13 T-SE� E 1577NG GRADE I r- .- - -- -- - I �1 1 y OF MAY VAIiLEY ROAD . I Ir :� r s I . I 31a ,�_ _ _ _ fa r� _.._ .. _ ...... _.._.... ... - �_ _ - __ _ 31a I TOP 314? 60 r2'' IE : 312.60 1 -- a rr _ o of _ _ _ - _ - - -- - - - ._ _. - - - _ _ - -;_ -- - - - -- � 1 EX.� ��vc. 32'-1 z"llllllllllliiilllllllilljllllllllllllllll ` - - 6.88� �f . OLI7FALL!-A DITCH FLOWLINE 1.STX': r.sr . 12 1E13id 40 _ ......... - - ....... __....._................- - ... f . _ "...� r+�� �2 -15 815Q00 32.0�' L r -._.._.._..._........... -.. _............. _..._ .............. _.. _....... _ -.I _- 1O+5D.4O 32.D0' t _...._ - ......... . -FLOW - ...... .........._... .----......................... ... .... . . _.._............._.. _............._ ........ w.. . w/ 3 a 'x1' THICK r3s'_ 18 I.. Aso'- ' . OW EL. 30 . aw EL- 309. T O i I... . RIPRAP PAD - I � .. 1.40 AK 15" IE -ate I -1 INT 4B M3 TYPE II-46" J"68 I . 12" IE 38&9&304 5 , TOP �&*- 3D�53 { . . 1 T>Irc►c W'x3'x 15" IE 'JF 69 IN E 3Q�3L52 . ( i . Sao . . .. :...: •. ....... .. e .:• : ; . ,:.; ... . R R P Q 1P PR . _.._..._..... _.-..... " ;T8 - IF...36k'6f . ICNI.T.._ _..... _..._..._......-.._ _... T -N 99 - ....-- ..... _.. _.. ... ....... -- - -.. ... .. 300 . . - { $-�-$Q!� i �-'r `�`�` '� it CALL 1 � 0 50 H OR I Z c.s r S.E. 'MAY VALLEY AD-61T H 1 ; RO C IROF LE' 1 V RT� . , J1r f •r}_. 4�..w• rllewJ _ . 1 +00 2+00 3+00 r1froAro 5+00 5+00 7+00 8+00 9+00 10+00 11 +00 12+00 AS -CONSTRUCTED (SEE SHE£T 1 FOR DISCALlM£R) 13+00 14+00 KING COUNTY D.D.E.S. Review Engineer Completion Otte -- I Senior En Completion Dote ) M��� H. DE S, P.E. f)2��T CEV£LOPMENT ENGINEER Comments: ri MAD ASSOCIATES Project Nauageweut Civil Engineering Land Surveying Land Use Planning Landscape ,Vchitecture 5ita deaiga 11814 115th ATe, NE Eirl kDL WA MU-6M Tel 425.8E1.kU Fax 4E5.8E1.U81 Tall Free 800.488.0756 wwwAriadaasomem W LL 0 Qz 1 Q 2%J qK Q. W aQ ui Z Cc Qa 00 i. Q 0%J ❑ 5z z� Q LL IIIIIIIII qq' 0 cc 0 Q 0 QC 4i 0 Z 0) 111111 �c (n k t3 Z 2 2 i=_ -K L, �++ M ;I 0.I 9 Y il. Z MS U 9AY U Ll q9 4 9 U 5 � � i kk ��1,` I!- GERALD F. BUCK PROJECT A DESIGNED: MARK A. REEVES; P.E. CADD: LWG h1EMNAM CHECKED: MARK R,E'EYES, P.E DATA': 10/1/-Q a SCALE: HOREZ.: 1 "=50' PERT.: 1 '�=5' STAMP NOT NAND UNLESS SIGNED AND DATED JOB NUMBER 9 5- 0 �� fl SHEET NUMBER 3OF 4 ! 4- � � R-434003 ■ NSKA-W R a E !WAM O Nt CY) T O rr ZF �j I O M O 0 w MA TGIF 9 RADIUS bT EOC 4- 6 - - 4 J - 1`- +IEDGELINE ;.•.....1f40."38:16" THERMOPLASTIC + STOP BAR I� 1 +35.54 BEGIN CHANNELIZARON MA TCH EXIS77NG STRIPING ROW C EXIS77NG SEE SEPARA TE PLAN SET FOR COAL CREEK PARKWAY SE C7HANNELIZA 7ION 1+35.54, 33.11' L T 1 +75 & 2+75 3+37.91, 27.73' LT BEGIN 100PA WME TAPER TRACT H DETENTION POND ' PAVED SHOULDER SW 1/4 SEC. 34, TWP. 24N., RCE. 5E., W.M. _ _- PROPOSED SEWER PUMP STA 77ON S17E - Lh .. 7RACT C OPEN $PACE Ar -- ANGLE PT. 4+2J 98 4+3Z fi3, 13.58' 'L T END 100 PA VEM NT TA PER. 8' PAVED SHOULDER RE STRIPE IN SAME rLOCA TION PA D OF EXISTIPAINTED C PAVEMENT MARKING .A,.,NVD SIGNING „LEGEND ALL PAVEMENT MARKINGS .SHALL BE PER SECTION 8-22 OF THE 1998 WSDOT STANDARDS ALL SIGNAGE SHALL BE PER THE 1998 EDITION OF THE 44. U. T, C.D. i 1 DOUBLE YELLOW CENTER STRIPE, PER ICING COUNTY STD PLAN 0-001, G--004 (DETAIL B) GORE STRIPE (8" THERMOPL4S77C) WHITE EDGE STRIPE (2 APPLICATIONS) Q PLASTIC TRAFFIC ARROW (TYPE 2) < NOT USED ON THIS PROJECT 16" SOLID WHITE STOP BAR Q STOP SIGN R 1-1 (30 x 30') POSTED SPEED LIMIT ON MAY VALLEY ROAD IS 3DMPH SCALE: 1 " = 50' 0 10 20 40 I. FOR STRIPING DETAILS AND LANE MARKER PLACEMENT; REFER TO KING COUNTY STANDARD PLANS G-001 TO G---004. 2. ALL PAVEMENT MARKINGS INSTALLED ON THE KING COUNTY ROAD SY57EM MUST MEET WA.SHINGTON STATE DEPARTMENT OF 7RANSPORTA770N STANDARD SPECIFICA77ONS AND SPECIFICATIONS OUTLINED IN THE 1996 KING COUNTY ROAD STANDARDS J. ALL PAINT MARKINGS MUST BE DRESSED WITH 4 POUNDS OF BEADS PER GALLON OF PAINT APPLIED AT A UNIFORM RATE AT THE SAME 77ME THE PAINT IS APPLIED TO THE ROADWAY. ONLY STRIPING MACHINES CAPABLE OF DISPENSING THE BEADS MECHANICALLY AT A UNIFORM RA 7E ARE ACCEPTABLE FOR USE ON ICING COUNTY ROADWAYS; EXCEPT FOR MACHINE STRIPING, ALL PAVEMENT MARKINGS SHALL BE HOT APPLIED OR COLD APPLIED THERMOPLASTICS THIS INCLUDES ALL CROSSWALKS, STOP BARS, ARROWS AND LEGENDS 4. ALL CONFLICTING PAVEMENT MARKINGS MUST- BE REMOVED BY AN ACCEPTABLE METHOD. PAINT REMOVAL MUST BE DONE WTN A HYDRO —REMOVAL OR TURBO —BLAST PROCESS 5. THE CONTRACTOR IR7LL BE RESPONSIBLE FOR THE PRELIMINARY SPOT77NG OF THE PAVE- MENT BEFORE PAINTING. APPROVAL OF THE LAYOUT MUST BE OBTAINED BEFORE THE PAVEMENT MARKINGS ARE INSTALLED. PLEASE CALL, 7RAFFIC ENGINEERING SEC770N, AT 296-6596 72 HOURS PRIOR TO MARKING: 6. CONTACT THE SIGNAL CONS7RUC710N SUPERVISOR AT (206)296-8153 TO ATTEND THE PRE—CONSTRUCnON MEETING Z KING COUNTY APPROVAL DOES NOT APPLY TO U77LI77ES (E.G. W47ER, SANITARY SEWER, POWER, ETC.) KING COUNTY D.D.E.S. Revlew Engineer 4AWtS H. iSANCIEFfS, P.E` DEVELOPMENT ENGINEER Cammen ts: Completion Vote I Completion Date Ap rorml Dote T-434001 R-4340 ._► �r�■rll� TRIAI) ASSOCIATES Project Management Civil Engineering Land Surveying Land. Use Planning Leudscmpe Architecture Site design 11814 115th Ave. NE Motkliand, Nl OW34-SM Tel 425.8E1.k* Fa 425.521.9481 TeR Pree ON.486.47M w+►w.tria6moexom Z y� Q O w k A � QERALD F. BUCK PROJECT DESIGNED: MAW A. RaWs P.E. CADD: LWG MERRIAM CHECKED: mmw RmrES, P.E. DATE: 1011198 SCALE: HDRIZ.:1p=So' PERT.: NIA IST SI GATAL � • EXPIRES; 4:'26r0;3 STAMP NOT VALm UNLESS SIGNED AND DATED JOB NUMBER 9 5- 0 13 SHEET NUMBER 4DF4 9m �r n 4b 41 r__.0 O O Nt M cy) 1 O T Nt I ' 1 Q O Lu rr ■I- I- ■ FIELD HOOK: SURVEYED:._._ SURVEY BASE MAP: DESIGN ENTERED: DESIGNED CHECKED: POLE SCHEDULE POLE NO. POLE LOCATION PULE OFFSET MOUNTING HEIGw ARM LENGTH P WATTAGE COMMENT 1 1 +83.0 15,0' RT 35' 16' 200 NEW PSE WOOD POLE 2 3+64.0 19.0, RT 30' 4' 200 NEW PSEWOOD POLE INSTALL NEW FLAT LENS COBRA HEAD, MEDIUM CUTOFF TYPE III DISTRIBUTION LUMINAIRE WITH 2OOW HPS LAMP ON .,.JJ NEW PSE WOOD POLE WITH ►4 16' ARM. MOUNT AT 35' ABOVE GRADE, 0INSTALL NEW FLAT LENS COBRA HEAD, MEDIUM CUTOFF TYPE III DISTRIBUTION LUMINAIRE WITH 2O0W HPS LAMP ON NEW PSE WOOD POLE WITH A 4' ARM. MOUNT AT 30' ABOVE GRADE. 250 (D REPLACE EXISTING 100W LAMP WITH 4B6Yli HPS LAMP. 1. ALL WORK SHALL. BE IN ACCORDANCE WITH PSE STANDARDS AND SPECIFICATIONS. ELECTRICAL SERVICE TO EACH LUMINAIRE SHALL BE PR(MDED AERIALLY. EXISTING PSE WOOD POLE WITH LUMINAIRE PROPOSED PSE WOOD POLE WITH LUMINAIRE EXISTING PSE WOOD POLE PROPOSED PSE WOOD POLE 0 CONSTRUCTION NOTE 0 POLE NOTE FED. AID N o: �`►�+.�,�f 11730 11 8TH AVENUE NE, SUITE BOO CALL 2 DAYS CTB 3/3/00 KIRKLAND, WA 98034 PROJECT No. B E F`O R E YOU ❑ I � +�i Q 425 821--3665 SURVEY Na. + ' , 1--80C-424--5555 CTB 3/3/00 FAX 4 1sx } 25 825--8434 HAP 3/3/D4 Sf+A� (UNDERGROUND UTILITY LOCATIONS ARE APPROx1MATE) MAINTENANCE DIVISION No. � '� ' DATE REVISION SY DATE a.; KING COUNTY DEPT. OF PUBLIC WORKS PAUL TANAKA, DIRECTOR THE HIGHLANDS AT N EWCASTLE S.E. MAY VALLEY ROAD ILLUMINATION PLAN Cn Z Q J CL W W ♦0 V J Q Z LL SHEET SHEETS ILl T-434002 R-434005 Triad 95-013 P- 24?4riD