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Grade Level Spill Containment Manholes 705,-715, 726-GL (5,150 & 26.Gallon) Installation Instructions Check For Leaks Before installing a spill container, coat all of the riser pipe, Every unit should be tested for leaks prior to,and after, threads with a thread sealant that is compatible with the I pouring concrete. If this model comes with a drain,close product in that tank. it. If not, install a 90022-01 test drain kit. Fill the unit Install the spill container by threading it onto the tank riser completely with water. If the test water leveldrops at all pipe until it Is hand tight: Do not use the upper cast iron within one hour,then a leak exists(this is not an EVR test). ring to fully tighten the container.Tightening the tank using Check to see that the drain valve is seated-properly. If not, the upper cast iron ring can cause undue stress to the then PULL the drain valve several times on a PULL TO entire unit, PUSH DRAIN UNIT Replace the valve if it continues to After hand tightening,place a torque wrench assembly leak. around the lower portion of the tank base and torque the If the unit continues to leak, the entire spill container must spill bucket base on a riser pipe to 60-90 ft.lbs.torque be removed from the riser pipe and replaced with another. using an EBW chain wrench(part#901-101-01)and a RE-TEST torque wrench with at least 100 ft.lbs.of torque range After backfilling the area with pea gravel and pouring (due to an offset of chain and torque wrenches,actual torque wrench values will be 45-70 ft. lbs.). After an initial concrete,RE-TEST to make sure that no damage occurred' during installation. torque value is obtained, continue to thread the tank base onto the riser pipe until the drain valve is orientated to the: riser low spot. Lid Note:'All of the tank risers have some out-of-plumb characteristics due to slight tank tilts and rolls. To Duct Tape properly drain,the drain valve must be located at the low spot of the riser tilt. The riser low spot is DU ct Tape the direction the riser pipe is leaning towards. This is easily obtained by placing a small amount of 4 4 4 A water in the bucket base and turning the bucket until the water runs to the drain valve. Co t Drive Concrete Drive 4 If space is limited(i.e. a retrofit installation to a sawed out: 0' 4 1 4 4 section of concrete): 1) Make sure that the inside riser pipe is removed. Figure A.,Protect drainage grooves 2) Locate the fitting that the inside riser pipe threads' into. 3) Coming down through the top of the unit, use a special socket wrench on the octagonal surface of the fitting to finish tightening it. Do not disassemble the unit. • The top edge of the rim must be positioned a minimum of 2"above the driveway level to provide an adequate slope for drainage. • Before pouring cement,place duct tape • around the rim,this will keep the cement out of the drainage grooves when the lid is in place. See figure A.After cement has solidified, remove any duct tape or excess cement. Note: If you want to seal off a drain to test your unit, install a test drain kit(part#90022-01). 2010 ENVIRONMENTA� 141EALTH R TMENT DEPA 3