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waste.If the kaak cannot be corrected the spill contain- Height Adjustment Bolt <br /> er or bellows should be replaced. <br /> As an alternate to a hydrostatic test a vacuum test can be j <br /> performed on the spill container. Using OPW DW-VAC- 1. <br /> TEST and SC-TEST,perform a vacuum test on the spill con- <br /> tainer.An initial vacuum of 15"of water should be attained <br /> and the spill container must retain a vacuum of at least 12" 4—Shims <br /> of water after 5 minutes.(See DW-VAC-TEST Instructions.) Cap <br /> Step 9:(See Figures 2&5) <br /> Before pouring concrete, place plastic over the cover and /r <br /> Mounting Ring protecting them from concrete splash. Adaptor <br /> Double check that the unit is level and at proper grade <br /> height. Pour concrete per Figure 5. Ramp or dome the Figure <br /> concrete away from the mounting ring. <br /> There should be a minimum of I"slope to finish grade. Slope 1"Down From Top of Mounting Ring <br /> NOTE:Do not stand on spill container before concrete sets <br /> Finish Grade <br /> UP- <br /> Remove plastic from cover after concrete has dried, Remove <br /> adjustment system. Re-test the spill containers for leaks as <br /> described in Step 8,after the concrete has set up. ` '`" `" " '•'" <br /> operation and Maintenance: <br /> After each fuel delivery,the operator must remove any stand- ; <br /> ing fuel from the container. Fuel can be removed byactuat- <br /> ing the drain valve or with a gasoline absorbing disposable <br /> towel. If access to drop tube or overfill valve is required re- <br /> move Nipple Adaptor from primary bucket. <br /> Weekly:Perform a visual inspection of the interior of the con- <br /> tainment bucket for water or other contaminants. If water or Figures <br /> other contaminants are found they must be disposed of with <br /> disposable towels. Dispose of towels safely and per all appli- <br /> cable local,state and federal codes.Check that cover ism — 7 -- <br /> good condition and properly identified.Replace cover and <br /> sea(as necessary. Inspect the bucket walls for cracks,bulges --- <br /> or holes. If any exist,have that spill container barricaded and ; z"MlnCim.n. <br /> contact maintenance personnel immediately for repairs. r-- R <br /> I o j3T <br /> NOTE: The bellows and base on the spill container can be4 <br /> 0 <br /> replaced if damaged. p 1(\ <br /> Semiannually:Follow all state and local required hydrostatic B <br /> 7 <br /> t <br /> or vacuum testing on the buckets. Inspect and clean the inte- �F A <br /> rior ofthe spill container and drain valve screen. Removeac- ��-- <br /> cumulated dirt and grit. Where applicable,test the drain C, i <br /> valve using CARB procedure TP-201.1 C or TP-201.1 D. If the 17.7" <br /> drain valve passes testing no further maintenances required.If _ Ref <br /> the drain valve failstesting,remove the valve,soak in waters <br /> and use high-pressure air,if needed,to clean. Reinstall the t <br /> drain valve to its proper position and where applicable,test ; — -- <br /> the valve with CARB procedure TP-201.1 C orTP-201.1 D. If <br /> problems persist,replace the drain valve with P/N 1 DK-2100- <br /> EVR(specified torque 11.5 ft-Ibs min to 13.5 ft-Ibs max,5/16- ------- <br /> 18UNthread). The sealable cover(1 SC)adjustment nut is set j <br /> at the factory,but due to environmental conditions It may be <br /> necessaryto adjust itto either improve sealing or ease cover Length of Nipple=Dimension A-Dimension B-Dimension C-2"Min <br /> removal. Figure 6 <br /> IMPORTANT: Leave these instructions with the Station <br /> Operator. <br /> Q� 3 <br />