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(Vt� __ CARTRIDGE TREATMENT TOTAL FLOW MINIMUI <br />Washington _ SIZE FLOW RATE CAPACITY DEPTH <br />Q * i : L - GPM / CFS CFS JFEEn <br />GOLD z.. �' 12.00" 13.6/0,030 1.3 1.60 <br />l 18.00" <br />20.4/0.045 1.3 2.34 <br />-� <br />m C3 STACKED 12.OD" + 12.00" 27210.061 1.3 3.De <br />2X TRAFFIC RATED [ "• :;;z = V STACKED 18.00" + 12.00" 34 / 0.076 1.3 3.87 <br />Iy SOLID PLATE COVER. <br />d TRAFFIC RATED CONCRETE APRON/COLLAR REQUIRED, <br />INLET GRATE. BY OTHERS. SEE NOTE 6. <br />2X PerkFilter- <br />CARTRIDGE. 2X FLOW THRU <br />r <br />Rig- TUBES. � �I <br />a <br />FLOATABLES WEIR. <br />INLET, _r; ' ��EO» ` •'` 1 4 <br />SEE PLAN VIEW PRIMARY BYPASS BETWEEN <br />& NOTE 3 FOR "A" FLOW THRU TUBES. <br />LOCATION OPTIONS FLOW THRU TUBES <br />&SPECS.-•' INTO FILTER CHAMBER. <br />DRAIN DOWN - -� <br />DRAIN DOWN DEVICE. OUTLET, (VENTED) J DEVICE. <br />SEE PLAN VIEW & NOTE 3 DETAIL A <br />FOR LOCATION OPTIONS & SPECS. <br />INLET / BYPASS ASSEMBLY <br />ISOMETRIC VIEW & DRAIN DOWN SCALE: 1.5X <br />Notes: <br />1. <br />2. <br />3. <br />4. <br />5. <br />6. <br />2X TRAFFIC RATED <br />All steel utilized in fabrication and SOLID PLATE COVER. CONCRETE APRON/COLLAR, <br />shall be 1/4" plate per ASTM A36. TRAFFIC RATED SEE NOTE 6. <br />INLET GRATE. } 1 1 <br />PerkF!IterTm Catch basin shall be supplied l t <br />with traffic rated (1-120) bicycle -proof grates <br />and solid plate Cover. INLET. <br />SEE NOTE e RIE <br />ALEE ff�A <br />Inlet pipes) may enter device on any of three26.38sides ofthe inlet chamber. Outlet pipe may exit — on any of all four sides. All pipe is 0 12"maximum. L -_ __.J <br />L.. �_ _ <br />Inlet chamber shall be supplied with a 2X PerkFiOUTLET. <br />a "( TED). <br />DRAIN DOWN device designed to remove CARTRIDGE. <br />standing water between storm events. — 79,13" <br />For depths fess than the specified miniPLAN VIEW <br />mum SEE DETAIL A. <br />contact Oldcastle@ Stormwater Solutions for CONCRETE <br />engineering assistance. APRON/COLLAR, / <br />SEE NOTE 6. <br />Field poured Concrete Apfon / Collar required, L <br />re others. Refer to configuration. <br />00 for INLET, . <br />recommended configuration. SEE NOTE 3. • Ir / I F <br />7. PerkFilter'' cartridge shall be maintained j I <br />In accordance with manufacturer <br />recommendations. DRAIN DOWN - <br />DEVICE. <br />1Ir Treatment Flow Rates shown conform to <br />Washington State GULD Specifications. <br />PerkFilter TM <br />Steel Catch Basin <br />_ Double Cartridge <br />FiMtr�at on (End Grate Configuration <br />"— 76.13 <br />SECTION A -A <br />— 2X PerkFilter' CARTRIDGE. <br />CARTRIDGE BYPASS PORT, <br />l t TYPICAL. <br />r <br />MINIMUM <br />DEPTH. <br />SEE TABULATION <br />& NOTE 5. <br />-► 1 <br />l OUTLET, (VENTED). <br />0 Oldeastlee <br />Stormwater Solutions <br />792! Sordhpntk plum, SUNa 2001 utuotm. c01 &112(11 Pit: 000.678.8816 I old�e0eatamnve�r.com <br />NEW IJPR 12/2/161 SHEET 1 OF 1 <br />TALUS <br />EXHIBIT �� <br />STORM WATER MAINTENANCE AGREEMENT <br />ENGINEERING I PLANNING I DEVELOPMENTBUILDING D DETAILS <br />Job No.: 18190 Date: 01/19/22 Sheet: 04 of 06 <br />ATTY/AGR.2022.072/STMMA (Page 14 of 23) <br />