Construction Projects

The Greater New Haven Water Pollution Control Authority (GNHWPCA) funds and maintains a Capital Improvement Program (CIP) to ensure that its sewer systems are reliable, safe and efficient while at the same time contributes to protect the environment. Funding for the CIP is provided through the following sources: GNHWPCA’s annual operating budget, revenue bonds, grant reimbursements and grant/loan programs provided by the Connecticut Department of Environmental Projection (DEP) along with other incidental projects required by state agencies such as the Connecticut Department of Transportation (DOT.) In this section, you will find detailed information on major construction projects currently underway in the GNHWPCA Service Area. The information will provide project purpose and description as well as GNHWPCA contacts. (project descriptions from intranet projects page “community description” )

Bid to Construct Process Air Compressor System for Low Level Nitrogen Removal at ESWPAF (Project No: CWF 2019-04)

Solicitation Status:
Project Phase:
Pre Bid Meeting Date:
08/08/2023 1:00 pm
Bid Date:
08/30/2023 11:00 am
Notice to Proceed:
End Date:


The Project contemplated consists of providing all materials, equipment, labor, and supervision for the construction of a new process air compressor facility including, site civil work, relocation of underground utilities, abandonment of existing utilities, installing micropiles, construction of a new process air compressor building with an electrical room, installation of 6 process air compressor units, installation of process air piping and controls, demolition of existing process air piping and controls, construction of walk ways and sidewalks, repair to existing building masonry, repair to aeration basin construction joints, installation of site drainage, and paving of a new road. The process air compressor manufacturer and scope of supply have been preselected. Bidders will include the cost of the preselected equipment in their bid as shown on the Bid Form. The project duration is 750 calendar days.

  • Project Group:
    Engineering and Consulting
  • Town Of Project:
    New Haven
  • Special Instructions:
    ***PLEASE NOTE*** All Plans & Specs posted in the Project Document Section are strictly for REFERENCE ONLY. All bidders are required to purchase the Plans & Specs as per the attached Bid Invitation.
  • Project Manager:
    Mario Ricozzi
  • Project Manager Address:
    GNHWPCA 260 East Street New Haven, CT 06511
  • Project Manager Email:
  • Contract Duration:
    750 Days