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CARTROGE TREATMENT <br />Washington <br />FLOW RATE <br />GULD* <br />GPM/CPS <br />12.00• <br />20A I OL043 <br />U. <br />3X TRAFFIC RATED - <br />♦'L <br />SCUD PLATE COVER. <br />6' <br />1aA+12.00' <br />Si 10.114 <br />TRAFFIC RATE <br />INLET GRATE. <br />�i <br />f <br />INLET, - � � <br />k5 <br />SEE PLAN VIEW <br />& NOTE 3 FOR <br />LOCATION OPTIONS <br />SPECS. <br />. <br />DRAIN DOWN DEVICE <br />� <br />CARTROGE TREATMENT <br />917E <br />FLOW RATE <br />GPM/CPS <br />12.00• <br />20A I OL043 <br />14.00' <br />30.610M <br />IZOV + 12.00' <br />40.010.041 <br />6' <br />1aA+12.00' <br />Si 10.114 <br />CONCRETE APIRDN/COLLAR REQUIRED, <br />r BY OTHERS. SEE NOTE 6. <br />i+ <br />r- 3X P�rkFilter" <br />CARTRIDGE <br />f SEE PLAN VIEW deoNOlE 3 <br />FOR LOCATION OPTIONS h SPECS - <br />ISOMETRIC VIEW <br />Notes: <br />1. AN steel utilized In fabrication and <br />shall be 1/4" plate per ASTM A36. 3X TRAFFIC RATED—, <br />SOLID PLATE COVER. 1 <br />2. PerkFllterTu Catch basin shall be TRAFFIC RATED INLET - <br />supplied with traffic rated (H20) GRATE. <br />bicycle -proof grates and solid plate cover. <br />INLET,-., <br />SEE NOTE 3. <br />3. Inlet pipe(s) may enter device on any of A <br />three sides of the inlet chamber. I "' <br />Outlet pipe may exit on any of all four sides. <br />All pipe is m 12" maximum. -- <br />2X FLOW THRU TUBES. <br />TOTAL FLOW I MINIMUM <br />CAPACITY DEPTH <br />2.34 <br />FLOATABLES WEIR. <br />PRIMARY BYPASS BETWEEN <br />I <br />FLOW THRU TUBES, iT <br />FLOW THRU TUaE <br />INTO FILTER CHAMBER. <br />DRAIN DOWN <br />DEVICE. <br />DETAIL A <br />INLET / BYPASS ASSEMBLY <br />k DRAIN DOWN SCALE: 1.5X <br />r CONCRETE APRON/COUAR, <br />} ` SEE NOTE B. <br />�!_ <br />4. Inlet chamber shall be supplied with a <br />DRAIN DOWN device designed to remove y <br />standing water between storm events. <br />& For depths Ions than the specified minimum <br />contact Oldcastleg'Stormwater Solutions for <br />OUTLET, (VENTEO). <br />3X PerkFltter" <br />CARTRIDGE, <br />105.50' - <br />PLAN VIEW <br />-CONCRETE APRON/COLLAR, <br />engineering assistance. �� SEE NOTE 6. <br />SEE DETAIL A. <br />B. Field poured Concrete Apron / CallarregWned, <br />by others. Refar to PF -SCS -1000 for INLET,-. <br />rccommonded conflguratlOrR. SEE NOTE 3. <br />7. PerkF1rW m cartridge shall be maintained <br />In accordance with manufacturer DRAJN DOWN <br />recommendations. DEVICE. <br />ik Treatment Flow Rates shown conform to <br />Wwhington State GULD Specifications. <br />3X ParkFllter- CARTRIDGE= <br />CC5HrR1DQE BYPASS PORT. <br />TYPICAL <br />i <br />MINIMUM <br />lb DEPTH. <br />b SEE TABULATION <br />& NOTE 5. <br />102.50 OUTLET, (VENTED). <br />SECTION A -A <br />Perwilter ' Volftastle"' <br />+� AA Steel Catch Basin Stormwater Solutions <br />LY tJ T021 SOufIPU%Plata, Sulfa109 1 LAtlOM, CO I90120I PC 9DD.679.9919 <br />MWN Triple Cartridge -°°•^gyp <br />Fkvmm (End Grate Confiigurlation) LPF-w/ <br />-IPR 12./2/161 SHEET 1 OF12./2/161 1 OF 11 <br />EXHIBIT B3 <br />(D TALIJS STORM WATER MAINTENANCE AGREEMENT <br />BUILDING B DETAILS <br />o ENOINEERIHO I PLANNING i DEVELOPMENT <br />Job No.: 18190 Date: 01/19/22 Sheet: 03 of 05 <br />ATTY/AGR.2022.074/STMMA (Page 13 of 22) <br />