Trickling Filter No. 1 and 2 Distribution Arm Replacement Project

Removal, disposal, replacement and leveling of the rotary distribution arms, including all tie-rod and cable supports on Trickling Filter No. 1 and No. 2; Epoxy coating the internal and external surfaces of the existing steel center column assembly on Trickling Filter No. 1 and No. 2; Furnishing spare parts for existing Center Column assemblies; Start up and equipment testing; Restoration, final cleaning, and demobilization.