FLXX - Fire Protection Water Storage Cistern

Standard: Cistern assemblies include tank, Lid, a 02` riser & cistern filler lid, (2) 1" stainless steel female thread inserts in tank 14" apart, 2-Q* from outside bottom of tank and butyl rubber sealant. Installation instructions: Excavations should be 12" larger than dimensions. Floor of the excavation should be level with no protruding rocks, and a minimum of 6" of sand or 3/4" rock bed, leveled and compacted to set tank on. Excavator should provide a safe and clear offloading site within 15` from rear of the truck to the center of the tank. Selected (6* minus) granular backfill should be rolled in from the side in equal lifts around the tank and compacted. Avoid dumping directly on the lid of the tank.