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Finish Grade Step S : (See Figures 2 & 3) i-- -- - Remove Nipple Adaptor from spill container. Apply pipe -- dope to nipple and install in Nipple Adaptor. Pipe dope is to be a non-hardening, gasoline resistant pipe thread seal compound . Use only factory made nipples. Torque l i nipple to 125 ft- Ibs min . to 250 ft-lbs max. (4" NPT). 1 - `; 3100400L can be used to set final torque. Torque value is based on rotation at the center of pipe. For standard Figure I covers install rotatable adaptor and dust cap per manu- g facturers' instructions . For sealable cover ( 1 SC) models, install a standard 4" pipe cap to support adjustment sys- tem . (Adaptor and dust cap must be installed in sealable Slope 1 " Min. cover (SC) models after concrete has dried . Install drop tube, overfill prevention valve and/or loose jack screw Inner Ring Finish Grade assembly if used (61JSK-44CB) per manufacturers' in- structions. Reinstall the Nipple Adaptor in spill container. Mounting Ring Torque Nipple Adaptor bolts to 20 ft-lbs minimum to 25 ft-lbs maximum . PP 9 Y g _ -- — -- - NOTE: Nipple length is determined b measuring from the bottom of the threaded portion of the base to the - bottom of the cover. Then subtract 2 " minimum for clearance, height of adaptor and height of cap. Range h ncr Dr i of nipple lengths that can be used in all of the OPW spill containers: 4 " min to 9" max. (See Figure 6) — Step 6: (See Figures 4 & 8) - --- -- If necessary, the height of the spill container can be ad- -- - - - Dust Cap Justed by ± 1 . 5 " (3 .8cm) . If it is necessary to increase Rotatable Adaptor height, install adjusting system (sold separately for 5 gal - uu� , Nipple Ion models, part number H12267) beneath tabs on mounting ring. See Figure 4 for standard cover models ' Nipple Adaptor and Figure 8 for sealable cover models . Add shims as v needed and adjust with screw (shims must be cut to size Lower Bellows Ring for sealable cover models). Grounding Lug NOTE. The adjustment should not be more than 1 . "5 Wrenching Boss from the initial length of the unit. Step 7 `E) Where Applicable, upon preliminary installation perform �-- Riser Pipe the CARB Test Procedure TP-201 . 1 C or equivalent. This '. Test Procedure will check the seals between the drain valve, nipple, bases, and rotatable adapter. Figure 2 _ i r Npr F611ow all state and local required testing on the P �_m -primary and secondary buckets. Ring Clamp Nipple to Prevent Rotation When Tightening Step 8: (See Figure 7) Verify torque on mounting ring bolts. Torque to be 15 ft- ,' - lbs minimum to 20 ft-lbs maximum. t 4 Nipple Perform a hydrostatic test on the spill container. To test IT '4; � � � the spill container base and bellows, fill the container "s:. with water. A drop in the water level of 1 /8" or greater ' ! lawafter one hour means that a leak exists. To determine ' c ovs`, where the leak is, look for a steady stream of bubbles Nipple Adaptor coming from one of the joints or water leaking on the _- - s /, - w- _ � outside of the bucket. NOTE: Do not drain the water Mal, �� al 1 -3100-TOOL into the UST after the test is complete. Water must be �a disposed of per local requirements for hazardous Figure 3