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0 15 30 <br />STORM STRUCTURE SCHEDULE <br />CB I, IYPL ' SOL COVLn EX CB. CONNECT TO INLET <br />SADDLE 31 ,2,0 °(a) GwDL E 32=00 (a r„ <br />W /SOLD COMER O RI TIFT. <br />22 (0-- E) �E-.14f(28' S) <br />,31922 (R- N) RDL <br />OUTLET RISER SEE DUAL <br />® qu ' <br />M""' <br />w /sOL -R <br />25 _ (YNU-) U Ex cxo - Y5 (0 x) <br />1E= BP <br />1L= .00.00 (S nx) <br />ca. TYPE w /STD GRATE rs tnW <br />w /SOLE COVER <br />00(6' y` <br />1E-32- 48 (s Sw) <br />w /BEEwvE GRar_ <br />2004( <br />1E- 32 , s) <br />IF=32' 11 324' NE) <br />O E <br />1,72.1 I (a' wi <br />>, /STANDARD GRAIL <br />4 <br />92(6 N; <br />1E -32C 92 (o S) <br />PE 1 w /BEEHNE GRATE <br />RIM -1 503 (6° S) <br />3 0 <br />_ aa' NO <br />32023 (a' <br />PRELIMINARY GRADING AND STORM DRAINAGE PLAN <br />A PORTION OF THE SW 1/4 OF THE SE 1/4 OF SECTION 26, TOWNSHIP 23 NORTH, RANGE 4 EAST, W.M. <br />CITY OF TUKWILA, KING COUNTY, WASHINGTON <br />UPSTREAM TRIBUTARY <br />BYPASS NC WALL <br />WITH 6" PERF PIPE <br />NEW GRWEL TURN AROUND <br />STORM DRAIN PIPE TABLE <br />START STRUCTURE <br />PIPE DI LE <br />SLOPE <br />MATERIAL <br />INVERT IN: <br />WERT OUT <br />CB 1 <br />CB 2 <br />24 LF <br />CPEP SD <br />CB 2 <br />CB 3 <br />CPEP SO <br />319 38 <br />CB 4 <br />VAULT <br />LOOM <br />CPER SD <br />CB L <br />CB 5 <br />CB 5 <br />VAULT NET A <br />CB 6,1 <br />VAULT <br />CB 6 <br />32 48 <br />321 11 <br />1 00 <br />1 007. <br />OPEP SD <br />[PER SO <br />CPEP SO <br />320 92 <br />32 50 <br />321 48 <br />321 07 <br />CB 6.2 VAULT NLET 3 8. 14 LF 3.6Z SO 320.23 315.30 <br />OUTLET CONTROL <br />PUMP BASIN <br />PUMP BASN <br />FILTER VAULT IN, <br />EX CB <br />OC <br />CPEP SO <br />CPFP SO <br />308 09 <br />313 95 <br />322 00 <br />vaxa <br />Nc <br />PROPOSED RAN <br />GARDEN B <br />TOP 32.4 5 <br />DTTDM 3 <br />ED GROUND 0 SECTION <br />330 FOOT NIGH WA <br />3zs <br />PRCPOSED GROUND.0 SECT iw <br />2 <br />2 <br />PROPOSED E <br />. BUILDING <br />I w <br />=3235 <br />320 <br />0+50 <br />1400 <br />RAIN GARDEN 1 SECTION <br />2+00 <br />335 <br />330 <br />325 <br />5' 14813* ST <br />2 +50 <br />(0R REMAIN) <br />OVE AND REP. <br />GDN ETE DRNEwAY �. <br />-MATCH *50 50 <br />ROAD GRADES <br />LEGEND <br />PROPOSED ASPHALT PAVEMENT <br />PROPOSED CONCRETE PAVEMENT <br />EXISTING CONCRETE CURB <br />NEW CONCRETE CURB <br />EX. CONC. OWER` <br />EX. TE,PHONE <br />EXISTING STORM PIPE <br />EXISTING SANITARY SEWER PIPE <br />EXISTING WATER LINE <br />PROPOSED SANITARY SEWER <br />PROPOSED SEWER MANHOLE <br />PROPOSED SiORM DRAINAGE <br />PROPOSED TYPE IL CATCH BASIN <br />PROPOSED TYPE 2-4, CATCH BASIN <br />• <br />EXISTING GROUND CONTOUR <br />PROPOSED GROUND CONTOUR <br />PROPOSED FINISHED GRADE SPOT ELEVATION <br />PROPOSED FINISHED TOP OF WALL SPOT ELEVATION <br />PAVEMENT SWALE <br />MEET de MATCH EXISTING <br />SURFACE DRAINAGE DIRECTION <br />• <br />338,2 <br />ME <br />GRADING NOTES: <br />1 %.,ERROuSA,CONTROL MEASURES SNALL BE IN PLACE PRIOR TO START OF <br />2. ALL SPOT ELEVATIONS ARE TO TOP OF FINISH SURFACE UNLESS NOTED OTHERWISE. <br />KEYNOTE CALLOUTS <br />p 20.92, 12D STORM DRAINAGE 0AUL7 GROSS INSIDE DIMENSION COMBINED STORM DETENTION AND WENA0L0 <br />p G NTEGT FILTER MEDIA CARTRIDGES <br />OS RAIN GARDEN - AREA , = GAD SD. FT. AREA 2 = 430 SD. FT. <br />p STORM RATER PUMP DASH <br />DRAIN ROCK <br />SEE STRUCTUKAL <br />TYPICAL RAIN GARDEN SEC110N <br />MOT TO SCALE <br />330 <br />325 <br />EXISTING <br />PROPO <br />320 <br />WALL WHERE SPOWN PER P. <br />- SEE STRUCTURAL <br />RDZZS D "' <br />Nc <br />PROPOSED RAN <br />GARDEN B <br />TOP 32.4 5 <br />DTTDM 3 <br />ED GROUND 0 SECTION <br />n <br />2 <br />0 +50 <br />RAIN GARDEN 2 SEC110N <br />2400 <br />325 <br />320 <br />24;0 <br />0 <br />zz z <br />0 i <br />D <br />• ¢ <br />• z <br />a <br />z 2 <br />O <br />0 d <br />AUTOZONE 14181 <br />02 <br />