Under
Catwalk Lube Tank
Recommended
Guideline Specification
Furnish
a 550/740/750/987/1000 gallon UL-142 single-wall or double wall, rectangular Under Catwalk Tank, 18’0” long x
2’8” wide x 1’7” deep. Tank shall conform to and be labeled in accordance with
Underwriters Laboratories Standard UL-142 for single-wall/double-wall tans.
Tanks
shall be of all welded construction, fabricated of 10 ga. mild carbon
steel. Standard construction shall
utilize lap joints with continuous fillet weld on all outside seams only. Tank shall include five 2" forged steel
fittings and one 4" or 6" forged steel emergency vent fitting for
each tank wall. Fabrication shall
include 2" high supports welded to the tank underside, providing ground
clearance for visual inspection.
Standard
tank coating is red primer.
Highland tanks are air tested at the factory
but MUST be retested at the jobsite by the installer prior to installation.