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HomeMy WebLinkAboutR-417303w 75 O z O ~I w 0 Ir z Z) U) �I U w O IZ n LEGEND ® SANITARY SEWER MANHOLE @❑ STORM DRAIN MANHOLE © STORM DRAIN CATCH BASIN EX. CULVERT POWER TRANSFORMER OT CABLE TV RISER E­ UTILITY POLE ANCHOR -0- UTILITY POLE POWER POLE WITH DROP POWER POLE WITH DROP&TBOX POWER POLE WITH DROP&LIGHT -OHP- OVERHEAD POVER PORTION OE= SE 1/47 SW 1/47 SEC. 287 T-23N, R-5E, W.M. APARTMENTS �i I \ \ \ SI \ _EF EXISTING SIGN \\ I \ ❑ TELEPHONE RISER o MAIL BOX \ � \ i \ - _8x 80� O3 x 6 CHAINLIN � A'x-x FIRE HYDRANT MAPLE TREE \ -x-x-x i x x x ® WATER METER COTTONWOOD \ \ � WATER VALVE et SHRUBS \ \ I WOOD FENCE (WDF) \ \ U CHAIN LINK FENCE (CLF) \ w STAGING x i EX. ROCKERY \ \ o TEMP. STOCKPILE AREA \�� ` 1, h� \ \ I RETAIN TREE \ O \ I EX. PAVEMENT EX. CONCRETE 900\ 0 Os6 APARTMENTS B E VD NSON �1 �8 �'G/cyTS 98 77 j 5 SUNRIDGE TOWNHOMES (EXISTING) SS - V�S SS \°Os S INSTALL CB PROTECTION ON ALL CBs WITHIN 500 FT OF PROPERTY LINE SUNRIDGE TOWNHOMES AT DOWNSTREAM. (EXISTING) BURIED UTILITIES IN AREA CALL 811 BEFORE YOU DIG EXISTING UTILITIES SHOWN ARE FROM THE BEST AVAILABLE INFORMATION AND NO GUARANTEE IS MADE AS TO THE EXACT SIZE, TYPE, LOCATION OR DEPTH. 4 396 O RETAINING Q �� x C° WALL (TBR) do �� I LEGEND o \ a INTERCEPT A CLEARING LIMITS SWALE SILT FENCE I -x-x-x SILT FENCE (COR 214.00 PER \ 217.10 °(RTYP.) I (TYP) x 0PROVIDE CATCH BASIN \ (S AIL I \ \ PROTECTION(TYP) (COR 215.00) THIS SH EE-T-j - - - - x \ \ CONSTRUCTION ENTRANCE (COR 216.30) \ \20" 1 i I x 00 `r 30I I I I \ " \ TREE PROTECTION x \ � D \\ I I Ix CV � \\ INTERCEPT SWALE (COR 217.10) \ \ 20" °° I I I p \ \ I" N \\ I II o % \ LI OF GEARING T�P) I Ix \\ 0„ 12 20 0� \\ I 11 \\ 3g \ Ix 6� \ 7 00\b I \ INTERCEPT SWALE ` �SO I I I x \ \ 10)1 101, 86� 0 I ICA \ 10' /SUMP \ USE DETENTION TANK / \ I M TALL 3.5' FIS o \\ AS SEDIMENTS TRAP ORIFICE \ ((AS P 10" DURING CONSTRUCTION I ER CORI S m \ 20' X 100' / PLAN 216.10)I n \ \ CONSTRUCI \ I m \ ENTRANCE I 16" (SEE DETAIL THIS SHEET) I \ - - 4„ a \ 9I ---------- - 60 ` - - J \ x ------ SS I SU 6 \ g 6� ACONSTRUCTION WA0i�i�i�i�i�i�ii i - • • _ION VAULT •t�t�•// MU TES PUMPED 0 STING DOWNSTREA CATCH BA,) • �i�i�i�i�i�i�i 1KROVI, - - • • SEE DETAIL THIS SHEET 4 PROVIDE TEM - - - • - - G.DO N T OW WA TO Ij ON FACILITY FTER SITE HAS BEEN STABILIZED AND CLEANED. E PO 1B n N88040' 51" E X- -X-X- -X-X 77.9LF 12" CMP © 1.72% TEMPORARY SEDIMENT POND WHILE VAULT BEING INSTALLED 10'x6.5' AT BOTTOM X 5' DEEP (PER FIG D.2.1.5.A) LA 30" 8" 0 \ o» \ 18" \ ___ __ FOUND 1/2" \\ 34� �96 REBAR & CAP \ PLS No. 40016 \ .46'14"--------- r -7 -- ���--- X. �..IA B.R-x/�X^ o T � - W _-- fER MAI ZOXIVI. i - 177.5LF-12" CMP O 1.86�/ -� I I - Iv Z "' --- -- D N B TYPE 392.3 I I" �D v� B TYPE I LID I 9.5' DEDICATION TO PUBLIC RIM- _/ �4 I' IDu) c RIM=393.79 FOR RIGHT OF WAY g6 'U IE(N)=389.85 7j I� >a� IE(N!)=390.71 -IE(S)=339.37 0 _----- - -- IE(E)=390.75 - - -- -- -- --- 3.5LF 8" DI @ 5.7% �_ --- - - - --------- _ N88`40'51 "E TYPE I, LID D���\ - =392.37 IS PETR0 - IE(S,W,E)='89.37- --tF PREPARED BY 8627 NE 180th St. A N S T E Y BOTHELL, WA 98011 PHONE: (206) 303-7639 ENGINEERING FAX: (425) 658-0923 EMAIL: benanstey520yahoo.com NO. REVISION RV DESIGHM MR DWM MR allmKm BA BY DATE APPR APPRN BA SCALE ONE INCH Ar Ru scALE F NOT ONE NCH SCALE ACCORDINGLY 03-23-2025 CITY OF RENTON Planning/Building/Public Works Dept. ti 2 GRAPHIC SCALE 20 0 10 20 40 ( IN FEET ) 1 inch = 20 ft. NOTES: 1. THIS PLAN IS FOR WORK OCCURRING MAY 1ST - SEPT. 30TH. ANY WORK BEYOND SEPT. 30TH WILL REQUIRE A WET WEATHER PLAN APPROVED BY THE CITY OF RENTON. 2. TURBUDITY LEVEL OF TREATED WATER LEAVING SITE MUST NOT EXCEED 25 NTUS. pH 3. LEVEL MUST BE BETWEEN A MIN OF 6.5 AND A MAX OF 8.5. 4. SWPPP TO BE ONSITE DURING CONSTRUCTION 5. MEASURES SHALL BE PROVIDED IN THE FILED TO PREVENT SURFACE RUNOFF RUNNING FROM SUBJECT LOT TO ADJACENT PROPERTIES. 6. SEE GEOTECHNICAL REPORT BY COBALT GEOSCIENCES FOR DESIGN, CONSTRUCTION, AND ANY EROSION CONTROL RECOMMENDATIONS. 7. ANY DAMGE TO CURB AND SIDEWALK DURING CONSTRUCTION WILL REQUIRE 8. RESTORATION AS PER CITY OF RENTON STANDARD PLAN. 9. TREE PROTECTION FENCING SHALL STAY INTACT FOR THOSE TREES WITH DRIP LINES WITHIN THE CLEARING LIMIT UNTIL AUTHORIZED TO BE REMOVED BY CITY STAFF. 10. A CERTIFIED ARBORIST SHALL BE ONSITE DURING EXCAVATING WORK ASSOCIATED WITH THE BUILDING LOCATED WITHIN THE DRIPLINE OF THE OFFSITE TREES. THE ARBORIST SHALL ASSESS THE CONDITION OF THE TREES ANO PROVIDE A MEMORANDOM DETAILING ANY SPECIAL CONSTRUCTION CONSIDERATIONS ANO BEST PRACTICES TO PROTECT THE INTEGRITY OF THE OFF -SITE TREES PRIOR TO CITY STAFF AUTHORIZING REMOVAL OF TREE PROTECTION FENCING. CONSTRUCTION SEQUENCE 1. SCHEDULE A PRE -CONSTRUCTION CONFERENCE. 2. INSTALL SILT FENCE AND CONSTRUCTION ENTRANCE. 3. FLAG CLEARING LIMITS. 4. INSTALL TEMPORARY SEDIMENT POND ONLY FOR DETENTION VAULT CONSTRUCTION 5. CONSTRUCT DETENTION VAULT FIRST TO USE AS SEDIMENT TRAP FOR OVERALL SITE. 6. BACKFILL AND CLOSE TEMPORARY SEDIMENT POND 7. CLEAR AND GRADE SITE WITHIN CLEARING LIMITS. INSTALL ROCKERIES PER PLAN AND DETAIL. 8. INSTALL UTILITIES AND STORM DRAINAGE FACILITIES. PROVIDE CATCH BASIN INLET PROTECTION. 9. BEGIN BUILDING CONSTRUCTION. 10. FINISH GRADE & PAVE PER PLANS. 11. STABILIZE ALL DISTURBED AREAS. 12. FLUSH & CLEAN STORM DRAINAGE FACILITIES. 13. INSTALL LANDSCAPING. 14. UPON FINAL SITE STABILIZATION, CLEAN SITE AND REMOVE REMAINING EROSION AND SEDIMENTATION CONTROL MEASURES UPON SITE STABILIZATION. 15. DETENTION TANK SHOULD BE CLEANED AND INSPECTED BEFORE PUT IN SERVICE. NOTE: 1. FOR TREE RETENTION PLAN SEE LANDSCAPE PLAN. 1�1 H H T N U ►�1 H H H ''^^I vJ w 2 O R-417303 3: z IN COMPLIANCE WITH CITY OF RENTON STANDARDS O ~I DEVELOPMENT ENGINEERING w msippo 05/15/2025 CD 0 z DI SUNRIDGE TOWNHOMES II 05-20-2021 F-­ U HIM w T.E.S.C.PLAN C 3 0 SHM OR 3 OF_37