Private Jobs

Cook County SD 104

The proposed construction consists of six parts; 1) Replacement of the face-pipe, flow meters, and control valves on four existing softeners as well as Brine Pipe and pipe supports on Softener No. 1 (Base Bid), 2) Extending a 6-inch high service pump surge discharge line into the softener room to provide water for emergency softener backwashing and softener regeneration, 3) Replacing the steel underdrain in Softener No. 3 with a hybrid PVC header and lateral type encased in concrete grout including replacement of the support gravel and ion exchange resin, 4) Replacing the steel underdrain in Softener No. 4 with a hybrid PVC header and lateral type encased in concrete grout including replacement of the support gravel and ion exchange resin, 5) Removal of pump control valves on the three high service pumps with spools with tapping saddles for insertion type flow meters as well as removal of an expansion joint on the pump suction and installation of a silent check valve, 6) Installation of flow meters on the two wells entering the building, and other miscellaneous items of work.