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  5. ›Professional Engineering Services FP CSO Tunnel System…

Narragansett Bay Water Quality District Commission·Rhode Island

Professional Engineering Services FP CSO Tunnel System Improvements

Closes 10/13/2026$500k – $2MRequest for Proposal
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Description

This solicitation seeks professional engineering services to design, evaluate, and improve the CSO (Combined Sewer Overflow) tunnel system within the Narragansett Bay watershed. The work likely includes detailed engineering studies, design drawings, permitting assistance, and construction oversight for tunnel upgrades aimed at reducing pollution and improving water quality. • Scope: Engineering design, analysis, permitting, and construction oversight for CSO tunnel improvements. • Likely deliverables: Technical reports, design schematics, cost estimates, and compliance documentation. • Target outcomes: Reduced combined sewer overflows, enhanced water quality, and compliance with state/federal environmental regulations.

Attached files

Contact

[email protected]

(401) 461-8848

Key dates

Opened
10/13/2026
Closes
10/13/2026

Last updated

Details

Type
Request for Proposal
Industry
Engineering Services
NAICS
541330
Solicitation №
21000P

Budget estimate

$500,000 – $2,000,000

No budget is disclosed, but professional engineering contracts for municipal tunnel upgrades typically range from several hundred thousand to a few million dollars depending on project scale, complexity, and duration. Assuming a mid‑size CSO tunnel improvement, a reasonable estimate would be $500,000 to $2,000,000.

AI estimate from the solicitation

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