Loading...
HomeMy WebLinkAboutR-421007O r N N d- w a w NOTES 0 12" STORM DRAIN, L=81.0', S=2.0% (ASTM D-3034 PVC) 2O 12" STORM DRAIN, L=60.0', S=2.0% (ASTM D-3034 PVC) O3 12" STORM DRAIN, L=54.0', S=3.0% (ASTM D-3034 PVC) O PLUG THE EXISTING DRAINAGE PIPE AND FILL WITH SAND Q ROOF DRAIN MIN 2% GRADE (ASTM D-3034 PVC) © 6" STORM WATER PIPE MIN. 2.0% (ASTM D-3034 PVC) 2'X4' INFILTRATION TRENCH (FUTU FOR FOOTING DRAIN TOP ELE.=275 BOT ELE.=273. CONNECT WITH EXISTING 8 " SEWER LINE CONTRACTOR SHALL FIELD VERIFY IE SSCO # 1 RIM=275.50 I E=272.80 10' UTILITY EASEMENT SEE COR.STD. 406.1 U H _ C) LL 0 O o � u- CO O m oLO N CO O Lu O N mw -0.5% O -1 0Lu � m w 87' CONNECT WITH EXISTING 8 " SEWER LINE CONTRACTOR SHALL FIELD VERIFY IE BOTTOM INFILTRATION TRENCH ELEVATION NTS SSCO # 2 RIM=275.50 CLEAN OUT TX 87' INFILTRATION TRENCH IE=272.25 SEE COR.STD.226.00 TOP ELE.=271.0 SEE COR.STD.406.1 BOT ELE.=268.50 EXISTING CB REPLACE WITH SEE C-23.0 FOR DETAILS CB TYPE 2 RIM = 273.45' IE (W) = 269.82' IE ( N) = 269.80' I I IE ( S) = 266.24 27V-. a 73.90 7. - �2$------------------- �� e-- e-�� -.--.- =-_-_------------ ---� T' _ - - _ 1 �7�0 =e S = -�-s-s _- - �.p� S- - 15 �s _-�. -s _ , s. - s- =� � � e r� _ =s - - s - - s -= - s -= ='s ZYrzoi �,3.24 o le _ -- __ -------_ _ - - - - 8" D.I. CL.50273.s 2i3.40 .. I. I / SAS S I 2 L=3.0', S=4.0% 2 �1 -' .� � � I STA. 0+70. 9.50' R III I : I I CONTECH STORM FILTER I 1 RIM=271.8 : 1 . IE=269.80 1 1 1 +00 I° 'J: Q 0 SEE C-22.0 FOR DETAILS 1 III I 4-"=-----•----- -.------ - - - - -- FUTURE �. III I BUILDING PER IT CB TYPE 2 I mco I , I - RIM=269.70 I- - - 20' co m co co IE (N)=264.60 co IE (S)=264.50 of �Ck I I r I - - - - -- - - - -- --I ----- -----� I I' BSBL 1 I I BSBL 5 5 I BSBL \\ ,° I �. Z �- +ao Go I. wl 1 I 142' 1 00 1 \ I z \ I I I I I� I 20' BSB D �� Z 1 I Q w 11 I I 1 I 61.5'I 2 2 REMOVED EXISTING CB FUTURE I I> �I WOO BUILDING PERMIT I I `) al m / 1 I 13.60' BSB I I 1 FUTURE 2. :Q ADJUST EXISTING MH TO FLUSH WITH I I I I I BUILDING PERMIT / THE TOP OF SIDEWALK 1 I I 70' I RIM=270.31 --- I . SSCO # 3 RIM=272.20 II I I I 1 2 8 276 5 I 65' / �� I ° rn �. IE=268.20 I I I L-------- I I J 2 4 I---------- / QO I SEE COR.STD.406.1 I I I 00 0. I oco I. II I Icn 5 m I _.�`"' EXISTING SDMH CO*�82 I ° `� I RIM = 271.34' I �,I NIEXST. IE (SE = 265.242�,.a �,.6 IE (� = 263)10 _ O lbo n�cp 1. EXST. IE (S)= 263.12' 252.60' S89°10'27"W 2 .73 �,53EXST. IE( N)= 262.79' I 1 `� REMOVED EXISTING CB I \ I i o , I I I\ INDIVIDUAL 10'X20'INFILTRATION TRENCH WILL BUILD \lj DURING EACH BUILDING CONSTRUCTION LINER WILL BE REQUIRED TO PROTECT AQUIFER MINIMUM OF 5-FOOT SETBACK SHALL BE MAINTAINED BETWEEN THE EDGE OF THE INFILTRATION TRENCH AND ANY STRUCTURE OR PROPERTY LINE. INFILTRATION TRENCH SHALL BE AT LEST 15 FEET AWAY FROM BUILDINGS WITH LEGEND CRAWL SPACE OR BASEMENT ELEVATIONS THAT ARE BELOW THE OVERFLOW POINT OF THE INFILTRATION TRENCH EXISTING EDGE PAVEMENT EXISTING CONTOUR LINE EXISTING PROPERTY BOUNDARY LINE PROPOSED STROM DRAIN LINE 15' PUBLIC WATER MAIN EASEMENT \ \ EXISTING 4 `� I CB TYPE 2 \ GRAVEL DRIVEWAY +00 I � , RIM=270.15 ------------------ �3 I IE (N)=263.30 c i IE (S)=265.08 IE (E)=263.10 1 I � I EXISTING CB rn RIM=270.88 IE (N)=266.70 20 10 0 20 40 SCALE IN FEET O M I �; �.2. `� pT tAfly� �Ar- . S u 4 � f,CIS il�it�0.60 !pf s/0,NAL 10 01/2024 N0. R-421007 S-421002 IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING 011411116 yqi 12/11 /2024 ' SURVEYED: SCALE: VERTICAL: NAVD 1988 HORIZONTAL: NAD 1983/1991 DATUM • CITY OF f."R RENTON • • Planning/Building/Public Works Dept. TRAN NGUYEN DEVELOPMENT DRAINAGE & SEWER PLAN DATE: 3/28/2023 DESIGNED: FIELDBOOK: PAGE: DRAWN: ONE INCH DRAWING NO: C-8.0 CHECKED: AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY REVISION BY DATE APPR APPROVED: SHEET: 8 OF: 29