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HomeMy WebLinkAboutR-413304WE M 00 M O) r M O N w >� 0 z Q LLJ N 0 0 0 LL i 0 0 El- LH cD 0 CD w z 0 z Q OR SYMBOL LEGEND OX CONSTRUCTION NOTE XO GRADE CONTROL POINT GENERAL NOTES 1. PIPE ZONE BEDDING AND COMPACTION SHALL BE PER COR STD. PLAN 220.10 2. TYPICAL TRENCH AND BACKFILL SHALL BE PER COR STD. PLAN 220.20 O SDMH 2O46 RIM =374.48 E 15 CMP W=369.43 IE 12" CMP N=368.13 IE 24" CONC SE=368.03 SDCB 2045 TYPE I RIM=373.96 IE 15" CMP E=370.30 SDMH 2165 RIM=375.31 TOP 12" VERT CMP O/F SE=373.61 I E=368.01 IE 8"PVC SW=371.61 IE 24" CONC NW=368.01 IE 24" CMP N E=368.01 SDCB 2047 TYPE I RIM=373.72 IE 8" CMP N E=372.02 SDMH 2O48 RIM=374.09 E 12 CMP SW=369.69 IE 12 CMP S=368.49 IE 12" CONC N=368.06 ABANDONED IE 12 CONC E=367.79 SDCB 2002 TYPE I STRUCTURE ROTATION RIM =373.47 E 12 CMP N=370.34 IE 12" CMP NE=370.15 SSMH 2289 RIM=374.24 CTR CHANNEL N.E.S=359.59 -14- Q2 24055 D O O O O O O O II U) TOP CENTER 0.45' TALL RR c, TI ES v 4 1 -FND 1/2" REBAR W/WHITE CAP, "B&F INC 12870 & 129XX" (ILLEGIBLE) 24" STUMP GROUND=375.7 6' CLF GATE STOP=377.1' CB#1 cn �•� �`/ 2203 _lo.� 0 18 0� U mLU --� N N U) r4 U M 9 I I Cl VI / 36" SPU WATER 9A �L � w �N J } G _a N p w M Uj .1 U N 13 r z I o J LU < BR#2 LLJ Q � rn Ile V I V) 1 C-3 3 � V) L� DO 0 -_ > J w I 1 Q z � Y O w (D Q U z 0 Y U z O DO CC 0-w " Ow m _ I Al i U, ' 19 24" CKAP W/DEBRIS CA �} 7 _ I E=3682 a N I I I 8 N 4 04 2045 I - - � CB#2 FND 5/8" REBAR, NO CAP 165 -375� o(A no W4H 14 30" STUMP GROUND=376.9 TOP=378.1' A C-3 CLF ND � I)_ 0rn I M o 17 CIRc BR#1 B#3 \ OTS RAIPSING NC WALK Ln r m CONSTRUCTION NOTES O1 CONNECT NEW TYPE 2 CB TO EXISTING 12-INCH SD TO NORTH. CB#1 TO BE A 48-INCH SADDLE TYPE CB TO MAINTAIN THE DRAINAGE IN 12-INCH SD DURING CONSTRUCTION. PLUG AND ABANDON EXISTING 12-INCH TO SOUTH FOLLOWING POND CONSTRUCTION. SEE DETAIL 1 ON SHEET 7. RESTORE DISTURBED GRASS AREA WITH SODDING. RESTORE 0.45' HIGH RR TIES FOLLOWING CONSTRUCTION. SHED O2 INSTALL 42 LF 18-INCH CPEP PIPE. SEE PROFILE 1 ON SHEET 5. O3 REGRADE EXISTING ACCESS ROAD. NEW ROAD SHALL BE AT MAXIMUM 5H:1V SLOPE. ROAD SURFACING SHALL LEAN BE A MINIMUM OF 15-FT WIDE. SEE DETAIL 1 ON SHEET 5. TO ® ONCE POND IS CONTRUCTED, REMOVE SECTION OF 12-INCH PIPE IN NEW CB, PLUG 12-INCH PIPE TO SOUTH TOP CENTER AND DIVERT FLOW TO POND. 0.3' TALL CONC WALL O REMOVE RISER FROM EXIST. CONTROL STRUCTURE IN SDMH#2165. FILL IN ANY HOLES ON STRUCTURE 6' BOARD FENCE INTERIOR CAUSED BY REMOVAL OF EXISTING HARDWARE WITH NON -SHRINK GROUT. © INSTALL NEW 54-INCH TYPE 2 CB WITH NEW CONTROL STRUCTURE. SEE DETAIL 1 ON SHEET 8 AND PROFILE 2 ON SHEET 5. BACKFILL DISTURBED AREA WITH GRAVEL BORROW TO MATCH EXISTING GRADE. ® O7 INSTALL 8 LF OF 24-INCH CPEP OUTLET. SEE PROFILE 2 ON SHEET 5. a ;t ;t D m M ® REMOVE APPROXIMATELY 11 LF OF EXISTING 24" PIPE AND DEBRIS BARRIER. INSTALL 8 LF 18-INCH CPEP p aI N " I PIPE. CONNECT PIPE TO EXIST MH#2165. SEE PROFILE 2 ON SHEET 5. mz0 16 °� O9 REMOVE AND INSTALL APPROX. 338 LF OF HIGH CHAIN LINK FENCE WITH 6 FT CHAIN LINK FENCE PER COR STD PLAN 234.60 AND 234.70. CONTRACTOR TO REMOVE ALL IVY GROWTH ON EXIST FENCE. REPLACE EXIST. GATES WHERE SHOWN. PROVIDE FENCE SLATS ON FENCE AND GATES. APPROXIMATELY 36 LF OF GATE FENCING SHALL BE REMOVED AND REPLACED AS NOTED BELOW. GATES SHALL BE ABLE TO SWING IN AND OUT. 10 9A. INSTALL 20 FT WIDE GATE SIMILAR TO COR STD PLAN 234.60. NOTE 20 FT WIDTH RATHER THAN STANDARD 16 FT WIDTH. 9B. INSTALL 16 FT WIDE GATE PER COR STD PLAN 234.60. 10 MOW ALL EXISTING SIDE SLOPES TO 6-INCH TALL. HYDROSEED ANY DISTURBED AREAS HAVING EXPOSED SOILS. 11 INSTALL 54-INCH TYPE-2 CATCH BASIN OVERFLOW STRUCTURE CB#3 WITH DEBRIS BARRIER PER COR STD Ln DETAIL 234.20. SEE PROFILE 3 ON SHEET 5. BACKFILL DISTURBED AREA WITH GRAVEL BORROW TO MATCH m ^ EXISTING GRADE. IApr �zr N 0rn Q- 12 INSTALL 14 LF 24-INCH CPEP PIPE. CONNECT NEW PIPE TO EXIST SDMH#2165. CORE DRILL CONNECTION AT ° EXISTING STRUCTURE. SEE PROFILE 3 ON SHEET 5. 13 DECOMMISSION EXIST. GROUNDWATER MONITORING WELL. SEE SECIAL PROVISION 1-09.14(2)AD FOR DETAILS. 15 14 QUARRY SPALL ROCK PAD SHALL BE 12-INCH THICK, 8-FT LONG AND 6-FT WIDE. SEE PROFILE 1 SHEET 5. THE PAD SHALL BE PLACED OVER FILTER FABRIC MEETING WSDOT STD. SPECIFICATION 9-13.1(1). 15 EXTENT OF 18" THICK LOW PERMEABILITY LINER MATERIAL. SEE DETAIL 2 ON SHEET 7 AND SPECIAL PROVISION 2-03.2. 16 INSTALL LANDSCAPE PLANTING BETWEEN ELEVATIONS 365 AND 369 (EXCEPT AT ACCESS ROAD). SEE DETAIL 2 ON SHEET 8 FOR LANDSCAPING PLANS AND SCHEDULES. 17 INSTALL DEBRIS BARRIER PER COR STD. PLAN 223.00. 18 REMOVE AND REPLACE APPROX 4 SY CEMENT CONCRETE SIDEWALK AND 10 LF OF CURB AND GUTTER FOR TYPE 2 CATCH BASIN CB#1 INSTALLATION. TRANSITION TO EXISTING SHALL BE TO NEAREST FULL DEPTH PANEL 3.0' WIDE JOINT. INSTALLATION OF SIDEWALK AND CURB & GUTTER SHALL BE PER COR STD DETAILS 101, 102, AND 103. BENCH (FLAT) SIDEWALK SHALL MATCH EXISTING WIDTH. ASPHALT REPAIR SHALL BE PER COR STD DETAIL 103. 19 GRADING POINT (TYP). SEE GRADING POINT TABLE ON THIS SHEET. I FND 5/8" N 374 JREBAR, NO Ll CAP 2069 °�I 2185 In 2047 "STOP" 1� 12 11 EMERGENCY OVERFLOW ALK W STRUCTURE 3� w W / N WV LID=373.87' I 5 / �- W W V' TOP NUT=372.77' - W Q - -12 , 1-24 WV LID=373.46' U co a 049 CEDAR TOP NUT=370.76' 0 2048 SD N 374 SD SD 00 S - - SD 200 5� 913 pU DOUBLE RAISE QiVIARKERS 4TH ST � 2289 S 00 _SS-_tF �pB=�73.96' SS SS SS 00 TOP OF NUT=371.46' SS - o OP OF PIPE TO PLAN N 69.46' 0u IM=374.01 ;: 102 SDCB 69 TYPE I SCALE 1:10 /IE 12" PVC NW=367.66 373.64 IE 12" CONC E-W=367.58 -- IE 12 CMP N=370.79 110 5 0 10 20 / 2169 1 =10 Scale Feet POINT NO. NORTHING EASTING ELEVATION DESCRIPTION 1 177580.111 1311394.612 365.00 INLET PIPE 2 177579.633 1311410.119 365.00 POND BOTTOM 3 177567.849 1311409.151 365.00 POND BOTTOM 4 177509.451 1311411.466 365.00 POND BOTTOM 5 177510.459 1311385.012 365.00 POND BOTTOM 6 177515.437 1311384.944 365.00 POND BOTTOM 7 177517.443 1311393.652 365.00 POND BOTTOM / ACCESS ROAD 8 177534.646 1311403.308 365.00 POND BOTTOM / ACCESS ROAD 9 1 177553.358 1311402.970 365.00 POND BOTTOM 10 177568.287 1311400.268 365.00 POND BOTTOM 11 177589.302 1311378.558 369.00 POND LINER 12 177586.017 1311418.820 369.00 POND LINER 13 177502.354 1311419.848 369.00 POND LINER 14 177503.823 1311376.923 369.00 POND LINER 15 177530.190 1311378.254 369.00 POND LINER 16 177555.201 1311392.867 369.00 POND LINER 17 177554.097 1311375.087 371.50 ACCESS ROAD 18 177565.192 1 1311385.686 370.50 ACCESS ROAD 19 177502.154 1 1311377.724 368.14 OUTLET PIPE SURVEYED: SCALE: 999 Third Avenue, Ste 3200 1 ALLIANCE VERTICAL: NAVD 1988 83/1 AS NOTED HORIZONTAL: NAD 1983/1991 Seattle, WA 98104 DESIGNED 206.382.5200 1 ALLIANCE DRAWN AM I ONE INCH DATUM BID SET JE 8-14-2020 MSG CHECKED JC AT FULL SCALE N0. REVISION BY DATE APPR E NOT ONE INCH APPROVED. SCALE ACCORDINGLY MG • CITY OF RENTON • Planning/Building/Public Works Dept. 1-ALLIANCE CONTROL POINTS POINT # NORTHING EASTING ELEVATION DESCRIPTION 101 177557.99 1311316.26 374.13 MAG NAIL 102 177446.71 1311360.62 373.80 MAG NAIL 103 178418.36 1311352.40 391.02 MONUMENT IN CASE NEAR UNION AVE SE & SE 2ND PL - COR MONUMENT #0478 104 177463.26 1311334.56 373.70 MIC-RTK TO 83-91 200 177463.25 1311334.56 373.73 MONUMENT IN CASE AT INTERSECTION OF CENTERLINES OF UNION AVE SE & SE 4TH ST 201 177455.86 1311609.45 371.32 MONUMENT IN CASE NEAR SE 4TH ST & SE 4TH PL 2069 177487.45 1311364.98 374.40 REBAR 2185 177485.56 1311434.93 374.02 REBAR 2203 177607.36 1311367.47 375.13 REBAR W/ CAP 536870915 177557.99 1311316.28 374.14 MAG NAIL R-413301 DATE: HEATHER DOWNS DETENTION POND WATER 8/15/2020 QUALITY RETROFIT PROJECT FIELD600K PAGE: DRAWING N0: SITE PLAN - HEATHER DOWNS C2 SHEET: OF. 4 8 mWmmmm : ik