City of Portsmouth 29-26-RFP Emerging Contaminants Treatment/Mitigation Project 2026
City of PortsmouthCity · Portsmouth, NH- Due
- Aug 31, 2026
- Deadline passed
- Posted
- Jul 23, 2026
The 30-second brief
The City of Portsmouth is soliciting proposals for consultant services for the preliminary design and piloting of PFAS treatment and mitigation at the Coakley Landfill Superfund Site. The project scope includes developing treatment processes for groundwater and surface water contaminated with per- and polyfluoroalkyl substances (PFAS). Qualified consultants and engineering firms are required to provide preliminary design documents and manage piloting operations. Submissions must be made electronically via the City of Portsmouth e-Procurement Portal. The project is located at the Coakley Landfill Superfund Site in Portsmouth, NH.
Preliminary design and piloting of a PFAS treatment/mitigation process for groundwater and surface water.
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Summary
The City of Portsmouth is soliciting proposals for consultant services for the preliminary design and piloting of PFAS treatment and mitigation at the Coakley Landfill Superfund Site.
The project scope includes developing treatment processes for groundwater and surface water contaminated with per- and polyfluoroalkyl substances (PFAS). Qualified consultants and engineering firms are required to provide preliminary design documents and manage piloting operations. Submissions must be made electronically via the City of Portsmouth e-Procurement Portal. The project is located at the Coakley Landfill Superfund Site in Portsmouth, NH.
REQUIRED DELIVERABLES
Preliminary design and piloting of a PFAS treatment/mitigation process for groundwater and surface water.
REQUIRED STAFFING
Qualified consultants / engineering firms
- Submit to
- City of Portsmouth e-Procurement Portal: https://procurement.opengov.com/portal/cityofportsmouth
- Scope location
- Portsmouth, NH
Questions about this RFP
How do I respond to this RFP from City of Portsmouth?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is August 31, 2026. The solicitation specifies required deliverables that must be addressed in your response. Submissions should be delivered to: City of Portsmouth e-Procurement Portal: https://procurement.opengov.com/portal/cityofportsmouth.
Can small businesses or minority-owned firms bid on this RFP?
Most government agencies, including City of Portsmouth in NH, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the RFP submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
What staffing is required for this project?
This solicitation outlines specific staffing requirements. The required roles include: Qualified consultants / engineering firms. Proposers should demonstrate relevant qualifications and experience for each required role.
What are the key deliverables?
The solicitation specifies the following deliverables: Preliminary design and piloting of a PFAS treatment/mitigation process for groundwater and surface water.. Proposals should clearly address how each deliverable will be met.
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Where can I find more RFPs from City of Portsmouth?
All active and historical solicitations from City of Portsmouth are tracked and searchable. As a city agency, City of Portsmouth regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this RFP?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. Additionally, proposals should address staffing requirements as outlined in the solicitation. Review the full document from City of Portsmouth for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Portsmouth, NH. Review the full solicitation for detailed scope requirements.