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HomeMy WebLinkAboutR-434001I 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