Pure Waters Clarifier Project - Pure Waters Plant Clarifier Rehabilitation Project

The Work consists of constructing the following at the Mohawk View Water Pollution Control Plant, complete with all equipment and accessories, in accordance with the Bidding Documents heretofore prepared by GHD Consulting Services Inc.:

      Base Bid
 

• clarifier equipment for two new primary clarifiers to replace existing equipment
• clarifier equipment for two new secondary clarifiers to replace existing equipment
• two new clarifier automatic brush systems
• four new clarifier effluent box sluice gates to replace existing equipment
• nine new shear gates to replace existing at the primary and secondary clarifiers
• new motors, bearings, and seals for two scum mixers to replace existing equipment
• two new secondary scum pumps to replace existing equipment
• two new waste activated sludge pumps to replace existing equipment
• modifications to the sludge transfer line in the waste process sludge building
• five new yard hydrants to replace existing equipment
• five new drain valves for the primary and secondary clarifiers
• concrete repair work at the primary and secondary clarifiers
• miscellaneous process and building improvements
• electrical and instrumentation improvements

• Install a new effluent water system from the secondary sludge pumping station No.1 to the Administration Building (Add Alternate Bid Item No. A-1)
• Install new effluent water piping from the junction near secondary sludge pumping station No.2 to the Screenings and Grit Building (Add Alternate Bid Item No. A-2)
• Rehabilitate concrete, demolish and replace the clarifier mechanisms, and complete miscellaneous rehabilitation work at secondary clarifier No. 3 (Add Alternate Bid Item No. A-3)

• Install electrical equipment associated with the new effluent water system (Add Alternate Bid Item No. A-4)
• Install electrical equipment associated with the rehabilitation of secondary clarifier No. 3 (Add Alternate Bid Item No. A-5)