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HomeMy WebLinkAbout6-FLOW CONTROL-WQ.PDFPORTION OF THE SE 1/4 , NE 1/4 SECTION 4, TWP. 23 N, RGE. 5 E., W.M. Green Lake Engineering, LLC 6045 4th Ave. NE, Seattle, WA 98115 Phone: 206-525-5332 email: bob.kehrli@greenlakeengineering.com Contact : Bob Kehrli, PE PF-MH-48-WAPF-MH-48-WA NR THIS DOCUMENT IS THE PROPERTY OF OLDCASTLE PRECAST, INC. IT IS SUBMITTED FOR REFERENCE PURPOSES ONLY AND SHALL NOT BE USED IN ANY WAY INJURIOUS TO THE INTERESTS OF SAID COMPANY. COPYRIGHT © 2015 OLDCASTLE PRECAST, INC. ALL RIGHTS RESERVED. 7921 Southpark Plaza, Suite 200 | Littleton, CO | 80120 | Ph: 800.579.8819 | oldcastlestormwater.com Stormwater Solutions d f Notes: 1.Precast concrete structure shall be manufactured in accordance with ASTM Designation C478. 2.Filter system shall be supplied with traffic rated (H20) bolted & gasketed Ø36" circular access covers with risers as required. Field poured concrete collar required, by others. 3.Inlet & outlet pipe(s) are to be Ø18.00" maximum. Inlet pipes must enter the structure in the inlet bay. 4.Inlet chamber shall be supplied with drain-down device designed to remove standing water between storm events. 5.Minimum separation between invert in & invert out is outlet pipe diameter plus 4.00". 6.For depths less than specified minimums contact Oldcastle® Stormwater Solutions for engineering assistance. Treatment Flow Rates shown conform to Washington State GULD Specifications Perk Filter f Media Filtration Washington GULD* ‘0DQKROH Washington State GULD One to Two Cartridges / Stacks *PF-MH-48-WAA A SECTION A-A PF-MH-48-WA NR THIS DOCUMENT IS THE PROPERTY OF OLDCASTLE PRECAST, INC. IT IS SUBMITTED FOR REFERENCE PURPOSES ONLY AND SHALL NOT BE USED IN ANY WAY INJURIOUS TO THE INTERESTS OF SAID COMPANY. COPYRIGHT © 2015 OLDCASTLE PRECAST, INC. ALL RIGHTS RESERVED. 7921 Southpark Plaza, Suite 200 | Littleton, CO | 80120 | Ph: 800.579.8819 | oldcastlestormwater.com Stormwater Solutions dPerk Filter f Minimum Depth Ø6.00" CARTRIDGE TYPE 12" MINIMUM DEPTH RIM TO OUTLET 18" PIPE SIZE Ø8.00"Ø10.00"Ø12.00"Ø15.00"Ø18.00" 12" + 12" 12" + 18" MINIMUM DEPTH RIM TO OUTLET MINIMUM DEPTH RIM TO OUTLET MINIMUM DEPTH RIM TO OUTLET MINIMUM DEPTH RIM TO OUTLET MINIMUM DEPTH RIM TO OUTLET 4.17' [50.00"] 4.92' [59.00"] 5.67' [68.00"] 6.17' [74.00"] 4.42' [53.00"] 5.17' [62.00"] 5.92' [71.00"] 6.42' [77.00"] 4.67' [56.00"] 5.42' [65.00"] 6.17' [74.00"] 6.67' [80.00"] 4.92' [59.00"] 5.67' [68.00"] 6.42' [77.00"] 6.92' [83.00"] 3.67' [44.00"] 4.42' [53.00"] 5.17' [62.00"] 5.67' [68.00"] 3.92' [47.00"] 4.67' [56.00"] 5.42' [65.00"] 5.92' [71.00"] Media Filtration Washington GULD* ‘0DQKROH Washington State GULD One to Two Cartridges / Stacks Ø48.00" PERK FILTER MANHOLE TREATMENT FLOW RATES, TOTAL FLOW CAPACITIES & MAXIMUM HEAD LOSS CARTRIDGE STACK CONFIGURATION 18"12" & 12"12"12" & 18"CARTRIDGE STACK QUANTITY 1 TREATMENT FLOW RATE (GPM / CFS) TOTAL FLOW CAPACITY (CFS) TREATMENT FLOW RATE (GPM / CFS) TOTAL FLOW CAPACITY (CFS) TREATMENT FLOW RATE (GPM / CFS) TOTAL FLOW CAPACITY (CFS) TREATMENT FLOW RATE (GPM / CFS) TOTAL FLOW CAPACITY (CFS) 2 1.7 FEET MAXIMUM HEAD LOSS 2.3 FEET 2.9 FEET 3.5 FEET 2.47 13.6 / 0.03 6.8 / 0.015 3.05 3.0520.4 / 0.045 10.2/ 0.022 3.45 3.4527.2 / 0.06 13.6 / 0.03 3.62 3.6234 / 0.075 17 / 0.037 2.47