Renovation of a water / sewer project in Ipswich, Massachusetts. Completed plans call for the renovation of a water / sewer project.

Ipswich WWTP Aeration System Improvements Project Contractor Qualification DCAMM Certificate. **Sub Bid Date and time (08/10/2022 at 1:00 PM ET) Sub Bid Category Misc. Metals; Electrical The Work consists of various improvements to the wastewater treatment plant, including repairs to the aeration tanks, replacement of various slide gates, stop gates, and weirs, replacement of the existing fine bubble diffuser system, replacement of the existing blowers with a rotary screw blower system pre-procured under Chapter 30B, construction of a new access gravel road around the aeration tanks, installation of a new backup generator, replacement of the influent flow meter, site work and underground utility work to support the various improvements at the plant, and the various sub-trade work required to support the project including major electrical and HVAC improvements. Should the bid alternates be selected, work shall also include construction of a new doghouse manhole and relocation of the final effluent storage and piping to post UV for the plant water system, replacement of pressure relief valves in the aeration tanks, upgrades to the RAS pumping and piping system, replacement of selective yard piping and plant water hydrants, paving the new access road around the aeration tanks, and upgrades to the transfer pump area piping. Bids shall be on a lump sum basis as indicated in the Bid Form ELECTRICAL Waterline Industries Co. $907,677 MISCELLANEOUS IRON FILED Waterline Industries Co. $107,677.