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Home My WebLink AboutR-3647161 ` BIRDCAGE STRUCTURE RIM = 407.76 RISER = 407.26 ORIFICE #2 DIA= 2.63' OUTLET 12"0 PIPE INV. EL = 401.26 RISER REMOVABLE WATERTIGHT COUPLING OR FLANGE ORIFICE #1 - EL= 399.26 v � � � -- �- �.: -�,.�, - � " DIA= 1.75' 6 397.26 _6 MAX 9 7 U X*_ 4 N W `�■ PLATE WELDED TO ELBOW NTH ORIFICE 12"0 PIPE Z - 18'0 �. RISER 60' KEY NOTES FLO W CONTROL STRUCTURE .. � . i �.Y'� .. 1 t ■ t ■ ■ ■ t � � NOT TO SCALE MATCHLINE SHEET C2.7 420 418 416 414 412 410 408 406 404 402 400 398 396 394 392 390 0 0 0+00 0+50 1+00 POND CROSS-SECTION A -A SCALE: '1=30' HOR.; 1 =5 VERT. 1+50 2+00 420 418 416 414 412 410 408 406 404 402 400 398 396 394 392 390 414 412 410 408 406 404 402 400 398 396 394 392 390 r- 0 � (D 124 LF 12' SD 0 9.89% cfl o ' wei(ING HB&49 44 M N 179489.68 ■ STORM DRAIN CATCH BASIN, TYPE 1 O E Q923496 ... 0 2.95po -SD- STORM DRAIN LINE O ' SDCB #8, TYPE 2-48W/SOLID ELBOW RESIRICTOR, SEE DETAIL LOCKING UD ELEVATIONS WILL VARY DEPENDING UPON TYPE OF RIM=409.10 TOPSOIL KEY PLAN FOR TOPSOIL DEPTHS. IE=403.56 (12' SW, SE) EXISTING SURFACING. VERIFY EXISTING GRADES AT IE=403.56 (18' W) CONSTRUCTING. N- 170500.01 PROPOSED GRADES PRIOR TO CONSTRUCTION E- 1302440.48 GRADES ARE BELIEVED TO BE IN ERROR. O5 70 LF 18" SD 0 4.37% INLET 12'0 PIPE C ROCK OUTFALL PROVIDE TRASH RACK SHALL EXCAVATE AND FILL TO ACHIEVE PROPER OSDCB #9, TYPE 2-60' 0 FLOW CONTROL STRUCTURE SHEAR GATE WITH CONTROL ROD WITH BIRDCAGE STRUCTURE FOR CLEAN OUT/DRAIN (ROD RIM=406.00 BENT AS REQUIRED FOR VERTICAL IE=401.26 (12' NE,SW) ALIGNMENT WITH COVER) 2 N-170533.55 C4.1 E-1302315.10 O 32 LF 12' SD 0 0.00% HANDHOLDS, STEPS OR LADDER. FENCE AND MOWSTRIP. SEE LANDSCAPE SEE KCRS DWG. 2-006 9 C PLANS 10C15' WIDE GATE OPENING. SEE LANDSCAPE PLANS 11 POND BOTTOM STORAGE AREA = 748 SQ. FT. ELEV.= 401.26 12 MAINTAIN EXISTING 12' PIPING 13 BOTTOM OF DEAD STORAGE ELEV.= 400.76 BOTTOM OF POND STORAGE ELEV.= 401.26 12'o PIPE8 �_ - - 49 MI6 S*N:R!E:RG PON9' 'r- go. OF SUFfikBEE S811: ON %P OF :H 1E HNER.- FLO W CONTROL STRUCTURE .. � . i �.Y'� .. 1 t ■ t ■ ■ ■ t � � NOT TO SCALE MATCHLINE SHEET C2.7 420 418 416 414 412 410 408 406 404 402 400 398 396 394 392 390 0 0 0+00 0+50 1+00 POND CROSS-SECTION A -A SCALE: '1=30' HOR.; 1 =5 VERT. 1+50 2+00 420 418 416 414 412 410 408 406 404 402 400 398 396 394 392 390 414 412 410 408 406 404 402 400 398 396 394 392 390 r- 0 � �- TL cfl o UNDERDRAIN CLEANOUT. SEE LANDSCAPE PLANS ■ STORM DRAIN CATCH BASIN, TYPE 1 O STORM DRAIN CATCH BASIN, TYPE 2 -SD- STORM DRAIN LINE �& ROCK OUTFALL 5 C1.5 4. SPOT ELEVATIONS AND CONTOURING SHOWN REPRESENT FINISH GRADE ELEVATIONS. SUBGRADE ELEVATIONS WILL VARY DEPENDING UPON TYPE OF SURFACING REQUIRED. REFER TO SHEET L1.6 TOPSOIL KEY PLAN FOR TOPSOIL DEPTHS. 5. MATCH EXISTING GRADES AT INTERFACE WITH EXISTING SURFACING. VERIFY EXISTING GRADES AT INTERFACE PRIOR TO ORDERING MATERIALS AND 0+00 0+50 1+00 1 POND CROSS-SECTION B -B I SCa�LE:-1 30 HO-' R.TrVERT. 414 412 410 408 406 404 402 400 398 396 394 392 390 1+50 SMOOTH -/ • VERTICAL BARS HOOK CLAMP ANCHORED TO C.B. RISER A t 3/4 DIAMETER SMOOTH 45 BARS EQUALLY SPACED (4 O.C. MAX.) C.B. RISER DETAIL HOOK CLAMP NTS NOTES: 1. DIMENSIONS ARE FOR INSTALLATION ON 54' DIAMETER CB. FOR DIFFERENT DIAMETERS CB'S ADJUST TO MAINTAIN 45 DEGREE ANGLE ON 'VERTICAL BARS" AND 7" OC MAXIMUM SPACING OF BARS AROUND LOWER STEEL BAND. NOTE: WHERE THE MAXIMUM OPENING BETWEEN VERTICAL BARS EXCEED 4, ADD CONCENTRIC HORIZONTAL RINGS AS NEEDED SO THAT OPENINGS DO NOT EXCEED 4" IN ONE DIRECTION. 2. METAL PARTS MUST BE CORROSION RESISTANT; STEEL BARS MUST BE GALVANIZED. 3. THIS DEBRIS BARRIER IS ALSO RECOMMENDED FOR USE ON THE INLET TO ROADWAY CROSS -CULVERTS WITH HIGH POTENTIAL FOR DEBRIS COLLECTION (EXCEPT ON TYPE 2 STREAMS). BIRDCAGE STRUCTURE NOT TO SCALE RECORD NOTE 4/8/M5 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. BID SET sully fm. ScruE: VEVICAt: wwo IM DESIGNAS NOTED WNZ0IffN_ NAD 1983/1991W. FI ERST DRAWN: M. STEWART ow DATUM W. Fl ERST AT HILL. SCALE IF NOT ONE INCH NO. REVISION BY DATE APPR APPRa m. SCAB Y D. GAVIN LEGEND BL BOTTOM OF LANDING TL TOP OF LANDING Q UNDERDRAIN CLEANOUT. SEE LANDSCAPE PLANS ■ STORM DRAIN CATCH BASIN, TYPE 1 O STORM DRAIN CATCH BASIN, TYPE 2 -SD- STORM DRAIN LINE �& ROCK OUTFALL 5 C1.5 GENERAL NOTES 15(TYP )SEE NOTE 1 �~4 HOOK CLAMPS EVENLY -PLACED SEE DETAIL BELOW PLAN VIEW / NTS LOWER STEEL BAND 3/4 X 4 WIDE FORMED TO FIT IN GROOVE OF C.B. RISER 24 UPPER STEELS SEE BAND 3/4 X 4i%�� WIDE TYPE 2 CB PROVIDE MAINTENANCE ACCESS BY WELDING 4 CROSSBARS TO 4 VERTICAL BARS AS SHOWN. HINGE UPPER ENDS WITH FLANGES/ BOLTS AND PROVIDE LOCKING MECHANISM (PADLOCK) ON LOWER END. LOCATE STEPS DIRECTLY BELOW 3/4 DIA. SMOOTH ROUND BARS WELDED EQUALLY SPACED. BARS SHALL BE WELDED TO UPPER do LOWER BANDS (24 BANDS EVENLY SPACED SEE NOTE 1) CONCENTRIC HORIZONTAL RINGS AS NEEDED Checked for Compliance to City Standards -. CITY OF RENTON Planning/Building/Public Works Dept. 23467.$� G ■ SSIONAL Nona TACOMA SEATTLE ALMATM OF FA ;,SAL �„�, W 2215 North 30th Street, Suite 300, Tacoma, WA 98403 � N 116 I o U IS 253.383.2422 TEL °QM s, r m t10W PA TIO` 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 /0°110110 1MT FAN= OR IM ""r 0*0 Flow- 206.267.2425 TEL DA7L NELSEN MIDDLE SCHOOL SITE IMPROVEMENTS APRIL 2013 RENTON SCHOOL DISTRICT`°B°°'� PAGE: DI:AwINc No: POND PLAN, SECTIONS, NOTES AND DETAILS C2,3 5617. 9 O 12 EMEREENEW: M 1. SEE LANDSCAPE PLANS FOR UNDERDRAINS, MOW z STRIPS, AND ADDITIONAL SITE FEATURES. z C U. Ul Lp I Nz 2. FOR PIPE TRENCHING AND BACKFILL SEE e C4.1 � 3. ALL STORM PIPE SHALL BE LINED CORRUGATED C1.5 C1.5 POLYETHYLENE PIPE OR AS ALLOWED BY THE KING e e COUNTY 2009 DRAINAGE MANUAL UNLESS OTHERWISE NOTED. 4. SPOT ELEVATIONS AND CONTOURING SHOWN REPRESENT FINISH GRADE ELEVATIONS. SUBGRADE ELEVATIONS WILL VARY DEPENDING UPON TYPE OF SURFACING REQUIRED. REFER TO SHEET L1.6 TOPSOIL KEY PLAN FOR TOPSOIL DEPTHS. 5. MATCH EXISTING GRADES AT INTERFACE WITH EXISTING SURFACING. VERIFY EXISTING GRADES AT INTERFACE PRIOR TO ORDERING MATERIALS AND CONSTRUCTING. 6. CONTRACTOR SHALL VERIFY ALL EXISTING AND PROPOSED GRADES PRIOR TO CONSTRUCTION ACTIVITIES. CONTACT ENGINEER IF PROPOSED GRADES ARE BELIEVED TO BE IN ERROR. 7. SEE SHEET C22 FOR STANDARD DRAINAGE NOTES. 8. FINISHED GRADES ARE INDICATED. CONTRACTOR SHALL EXCAVATE AND FILL TO ACHIEVE PROPER SUBGRADES. 15(TYP )SEE NOTE 1 �~4 HOOK CLAMPS EVENLY -PLACED SEE DETAIL BELOW PLAN VIEW / NTS LOWER STEEL BAND 3/4 X 4 WIDE FORMED TO FIT IN GROOVE OF C.B. RISER 24 UPPER STEELS SEE BAND 3/4 X 4i%�� WIDE TYPE 2 CB PROVIDE MAINTENANCE ACCESS BY WELDING 4 CROSSBARS TO 4 VERTICAL BARS AS SHOWN. HINGE UPPER ENDS WITH FLANGES/ BOLTS AND PROVIDE LOCKING MECHANISM (PADLOCK) ON LOWER END. LOCATE STEPS DIRECTLY BELOW 3/4 DIA. SMOOTH ROUND BARS WELDED EQUALLY SPACED. BARS SHALL BE WELDED TO UPPER do LOWER BANDS (24 BANDS EVENLY SPACED SEE NOTE 1) CONCENTRIC HORIZONTAL RINGS AS NEEDED Checked for Compliance to City Standards -. CITY OF RENTON Planning/Building/Public Works Dept. 23467.$� G ■ SSIONAL Nona TACOMA SEATTLE ALMATM OF FA ;,SAL �„�, W 2215 North 30th Street, Suite 300, Tacoma, WA 98403 � N 116 I o U IS 253.383.2422 TEL °QM s, r m t10W PA TIO` 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 /0°110110 1MT FAN= OR IM ""r 0*0 Flow- 206.267.2425 TEL DA7L NELSEN MIDDLE SCHOOL SITE IMPROVEMENTS APRIL 2013 RENTON SCHOOL DISTRICT`°B°°'� PAGE: DI:AwINc No: POND PLAN, SECTIONS, NOTES AND DETAILS C2,3 5617. 9 O 12 EMEREENEW: M z Cz E� M z C U. Ul Lp I Nz � 0 � m x M D D 8 C3 a z G z C 3 a� M M m z ►b o � CD d 01a � 0 � 1 x O r