Emerging Contaminants Treatment/Mitigation Project

Bidders ID: NBD12330848676448198
Due Date: Aug 31, 2026
Posted Date: Aug 11, 2026
Level of Government: State & Local
State: New Hampshire
Agency: City of Portsmouth
Category:
  • F - Natural Resources and Conservation Services
  • Z - Maintenance, Repair or Alteration of Real Property
Source: Members Only


Project ID:

Title: Emerging Contaminants Treatment/Mitigation Project

Addenda: 1

Release Date: 7/23/2026

Due Date: 8/31/2026

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Emerging Contaminants Treatment/Mitigation Project
Last updated by Addendum #1 on Aug 12, 2026 12:22 AM See what changed
Request For Proposal
Procurement
25172700 , 47100000 , 70131605 , 73151700 , 76101600 ... show all
Project ID: 29-26-RFP
Release Date: Thursday, July 23, 2026
ยท Due Date: Monday, August 31, 2026 2:00pm
Posted Thursday, July 23, 2026 1:50pm
All dates & times in Eastern Time
Draft Response No Bid19 days, 16 hours, 48 minutes


Post Information

Posted At:Thu, Jul 23, 2026 1:50 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No
Overview


Summary

The City of Portsmouth, acting on behalf of The Coakley Landfill Group (CLG) is seeking proposals from qualified consultants to provide preliminary design and piloting of a PFAS treatment/mitigation process for groundwater and surface water for the Coakley Landfill Superfund Site (Site). Proposals for the Emerging Contaminants Treatment/Mitigation Project are to be submitted via the City's e-Procurement Portal via https://procurement.opengov.com/portal/cityofportsmouth . Proposals will be accepted until 2:00 pm on Monday, August 31, 2026 .

Engineering firms that are not currently prequalified may apply through the NHDES online application process. The prequalification review is generally completed within approximately two weeks, provided that a complete application is submitted.

Additional information and application materials are available at:

Wastewater Infrastructure Projects | NH Department of Environmental Services

NH Online Forms System - NHDES Roster of Prequalified Licensed Engineering Firms Application - New and Renewal. Version 2.7



Timeline

RFP Issue Date:
July 23, 2026
Question Submission Deadline:
August 5, 2026, 2:00pm
Question Response Deadline:
August 20, 2026, 2:00pm
Proposal Submission Deadline:
August 31, 2026, 2:00pm
Disclaimer: The details regarding bids, requests for proposals (RFPs), and requests for qualifications (RFQs) on this site are provided for convenience and do not represent official public notice. To respond to or inquire about bids, RFPs, or RFQs, please contact the appropriate government department.

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