3315 BROADWAY HOPEWORKS STATION 2 2020-12-21

J 1 I 2 3 1 4 1 5 1 6 1 7 III Nm s Q5.5a wwwg I- ww, A cci•=p CmIAE STANDARD LOCKING LLD -I-3 9) J PERL72.34 COE STD DWG 610 FO HII�4 0 il• RIM EL]2.34 CNCw. sl�� w�� o .11E RISER FLOW DIAMETER TIPS 2-60'CATCH BASIN/I TIPS 2-60'CATCH BASIN ®2 TYPE 2- 60'CATCH BASIN 03 WITH STANDARD LOCKING LID36'CONNECTION PIPE O B COVER SHAH BE STAMPED'DRAINAGE' COVER STANDARD BE LOCKING UD MIN STANDARD LOCKING UD IE 65.13 OPEN TOP OVERFLOW SHALL STAMPED'DRAINAGE' COVER SHALL BE STAMPED'DRAINAGE' EL 68.21 PER COE STD DWG 610 PER COE STD DWG 610 / PER COE STD DWG 610 jj RECTANGULAR NOTCH B T SUMP2'SUMP ^ 4' SUMP ® 0.05 WIDTHdCy —RESTRICTOR INSTALLATION —` 0.90 HEIGHT(MEASURED '''��LLLY• PER SN DWC 415 a FltOM TOP DONN) W REINFORCED CONCRETE PIPE O O.SR aa1ES. < v� f`y CIE 65.65 IE=65.39J IE=65.16 ALUMINUM RW UFT HANDLE ASSEMBLY •� I TO MANHOLE 0 2% 1. CONSTRUCT PER COE SID DWG 415. m ' — - PER COE SI0 DWG 416 1, mm_ mm 51.00' `--IE 65.16 2 INSTALL CATCH BASIN TOP,FRAME, GRATE AND SECTIONS SO THAT UFT GATE IS VISIBLE THROUGH 9].00' OPENING PAID STEPS CLEAR INLET AND RESIRICTOR H-u ry PIPE SUPPORT(TIP) UNIT cEN 0 �i AN.,A.Z.a PER COE STD DWG 415 a COVER SHALL BE STAMPED'DRAINAGE'PER COE STD STORMWATER DETENTION PIPE PROFILE VIEW IN DWG 610. SCALE: I"= 70' 4. STEPS PER COE Sro DWG 609. G RESIRICTOR PLATE MTH SHARP DRILLED ORIFICE 1.625'1 • _ 5. SECURE RESIRICTOR TO CATCH BASIN WITH B GAUGE KS' ' <.; - : ALUMINUM STRAPS AND BOLT TO CATCH BASIN WALL 3 ° BOT 60.46' RATH STAINLESS STEEL ANCHOR BOLTS.ONE STRAP i ABOVE AND BELOW OUTLET REWIRED.INTERMEDIATE STRAPS REWIRED FOR RESIRICTOR RISERS GREATER THAN TE ABOVE OUTLET. - N b _ FLOW CONTROL STRUCTURE DETAIL Li > ; IS 4- — This plan is a reduced scale drawing at SCALE: =2' A E a u '' 1' I 11"x17" intended to fit within the drainage 9 a report D 1 NOTES 1L�A I� yy ' I 1. DETENTION STRUCTURE SHALL BE FABRICATED FROM ONE OF THE FOLLOWING: y y a :- A.CORRUGATED ALUMINUM PIPE 12 GAGE MIN. 2 B.HIGH DENSITY POLYETHYLENE PIPE. y E 2. ANNUAL INSPECTIONS AND CLEANING REQUIRED BY OWNER TO ENSURE PROPER OPERATION OF DETEMION SYSTEM. = i 4 LE I t fig 'q 3. W•MAXIMUM WIDTH OF TRENCH FOR PIPE/VAULT PER MANUFACTURERINSTALEATION INSTRUCTIONS [ 1 g a b S p 4. COMPACT INS'UFRTO 90%MAX DENSITY. 5. INLET AND OUTLET PIPE INVERTS SHALL MATCH BOTTOM OF VAULT ELEVATION. 6. DISTANCE BETWEEN ACCESS POINTS SHALL NOT EXCEED 100'.PROVIDE ACCESS RISERSAS NEEDED BETWEEN THE LOCKING COVER SEE 2"MIN OIAAI0.VENT PIPE MANHOLES. r STANDARD DRAWING 610 REQUIRED WHEN THERE IS NO ACCESS RISER ON VAULT 7. TANKS LARGER THAN 48"IN DIAMETER MAY BE CONNECTED TO ADJOINING STRUCTURES WITH A SNORTLENGM OF 48" c E • ' DIAMETER PIPE.PIPE SHALL BE OF THE SAME MATERIAL AS THE TANK.CONNECTING PIPE BANDS AND/01 COUPLINGS SHALL BE AS APPROVED BY THE CITY OF EVERETT. W FINISHED GRADE.SEE• +f. .'_. PLANS&:SPECIFICATIONS A za ._—_ _ GRAFINSDE �GR4DE Q o �I_, I ��, �� t Y 9 PERDE PLANS PIPE DIA /�/ } r NORMAL WATER LEVEL I �Ii .L�E�-E ,&-a �''�- COMPACT IN S"LIFTS IX I 0 Ow7 ~ �1 TO 90%MAX DENSITY 48"DIA z V .,0 < Lf_ f O Q I alfiP.w y \l\V` l 11 F / ' ��BLOW N E �— ` VAULTOUTLEE W c T r I —fat JI .-...,ns% — • y.',t �� / t e LL1 a A — s s. N. I = rn D Y, gni T MA% t sG�'iP w 1 K) EY •4 3 q DETENTION PIPE/VAULT 48"DIA W 1 B IDIA&LENGTH PER PLANS) ��AELTYPE 2-72"CATCH BASIN 6.'Y- RESTRICTOR WITH 2'MIN CATCH PER INSTALLATION PER STANDARD STANDARD DRAWING 404 O F r a DRAWING 415 ELEVATION SECTION A-A QEi G 2 E g€ CITY OF EVERETT k l$ SHEET MIL P " F'PUBLIC WORKS DEPARTMENT I DETENTION + "" -1, 1 `G =—ems/iw�ijzD1] PIPE PROFILE g E+ • qll IP TYPICAL CLOSED = 08 Ili UNDERGROUND DETENTION UNDERGROUND SERVICE ALERT SYSTEM 41S ONE-CALL NUMBER irsk to (800)424 5555 OUT NO. E4 CALL Two BUSINESS DAYS ` C 2 01 BEFORE YOU DIG SECTION 29, TOWNSHIP 29 NORTH, RANGE 5 EAST, W.M.