Laserfiche WebLink
( <br /> ( <br /> � <br /> � <br /> � Important: This activity will requir�. that a. Unscrew the cartridge cap. <br /> � workers enter the vault to remove lhe <br /> cartridges irom lhe drainage system. b.Remove lhe cartridge hood. <br /> Method 1: c. Tip tfie cartridge on its side. <br /> a.Using an appropriale sling, attach Important: Note that cartridges <br /> the cable irom the boom, crane, or containing niedia other than the leaf <br /> tripod to the cartridge being media require unscrewing from their <br /> removed. Contact CONTECH threaded connectors. Take care not <br /> Stormwaler Solutions for to damage the manifold connectors. <br /> i specifications on appropriate This connector should remain <br /> attachment devices. installed in the manifold and capped <br /> , if necessary. <br /> This acliviry will require that workers <br /> enter the vault to remove the d.Empty the cartridge onto the vault <br /> cartridges from the drainage system floor. <br /> and place them under the vault <br /> opening for li(ting. e.Set the empty, used cartridge <br /> aside or load onto the hauling truck. <br /> Important: Note that cartridges <br /> containing media other than the leaf f. Conlinue steps a through e until <br /> media require unscrewing from their all cartridges have been removed. <br /> threaded connectors. Take care not <br /> to damage the manifold connectors. 9. Remove deposited sediment from the <br /> � This conneclor should remain floor of the vault and, if large amounts <br /> ; installed in the manifold and capped are present, from the forebay. This can <br /> if necessary. usually be accomplished by shoveling <br /> i the sediment into containers, which, <br /> � b.Remove the used cartridges once full, are lifted mechanically irom <br /> (250 Ibs. each)irom the vaull. the vault and placed onto the hauling <br /> � truck. If Method 2 in Step 8 is used to <br /> i Important: Care must be used to empty the cartridges, or in cases of <br /> avoid damaging the cartridges extreme sediment loading, a vactor <br /> during removal and installation. The truck may be required. <br /> � cost of repairing components <br /> damaged during maintenance will be 10. Once the sediments are removed, <br /> the responsibility of the owner assess the condilion of the vault and the <br /> unless CONTECH Stormwater condition o( the manifold and <br /> Solutions performs the maintenance connectors. The connectors are short <br /> activities and damage is not related sections of 2-inch schedule 40 PVC, or <br /> to discharges to the system. threaded schedule SO PVC that should <br /> protrude above the iloor of the vault. <br /> ` c. Set the used cartridge aside or a. If required, apply a light coaling of <br /> load onto lhe hauling truck. FDA approved silicon grease to the <br /> outside of the exposed portion of <br /> d.Continue steps a through c untii the connectors. This ensures a <br /> ( all cartridges have been removed. �vatertight connection between the <br /> , cartridge and the drainage pipe. <br /> Method 2: b. Replace any damaged connectors. <br /> 11. Using the boom, crane, or tripod, lower <br /> i and install the new carlridges. Once <br /> ( <br /> � �200G CONTECH Slonmvaler Srlutions Toll-frcc:800.548 4667 G o19 <br /> conircl',�tornu•:atcr mm Vuu'�I.CIP�nd Lincar StvmFillcr Cperdtion and P.toinlonOncc Gu�Gclmes <br />