Projects to Bid

Click on the project name below to find the link to the Online Plan Room. There you will find the official plan holders list, plans and specifications, and any addenda issued for each project. You may also purchase pdf downloads or have paper sets shipped to you.

Durham, NH – Grit System Upgrade
Project Status: Bids Results Available
Project Location: Durham, NH

General Bids Due:

Bid Opening Location:
04/24/2019 2:00 pm
Durham Dept. of Public Works, 100 Stone Quarry Drive, Durham, NH 03824
Project Owner: Town of Durham
Engineer’s Estimate: $860,000

The Grit System Upgrade will include, but not be limited to, a new submerged grit screw and coarse bubble aeration system in the grit chamber, two new aeration blowers, a new submersible grit pump, a new grit classifier, select heating and ventilation upgrades, and other miscellaneous work.

Pre-Bid Conf. Date:

Pre-Bid Conf. Location:
4/9/2019 11:00 AM (not mandatory)
Durham Wastewater Treatment Facility, 50 Piscataqua Road, Durham, NH

Project Engineer:

WP Project Number:
Kattie Hartwell, P.E.
Online Plan Room: Click here to view, download or order paper copies.

Directions to download or purchase paper copy sets.

  • Follow the hyperlink to the project provided at the end of the project information.
  • First time users will need to register for a FREE account.
    • If you have not previously registered, click on Create New Company.
    • Fill out the forms and Create user Account.
    • You will receive a confirmation email that you will need to click on to activate your account. (Check Spam filter if you do not receive it.)
  • You may either Download or Order a paper copy to be shipped to you from Xpress Copy.
  • If downloading, click on View Download Queue and then Proceed to Download.