Project Information

Bid Title

RFP # 41-25 Bellamy Reservoir Dam Repair

Issuing Agency

City of Portsmouth

Location

New Hampshire

Published Date

Aug 7, 2025

Closing Date

Aug 28, 2025

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Project ID:

Title: RFP # 41-25 Bellamy Reservoir Dam Repair

Addenda: 0

Release Date: 8/7/2025

Due Date: 8/28/2025

Post Information

Posted At:Thu, Aug 7, 2025 10:00 AMSealed Bid Process:Yes (Bids Sealed / Pricing Sealed)Private Bid:No

Overview

Summary

The City of Portsmouth is seeking an experienced and qualified firm or team of firms to respond to RFP # 41-25 Bellamy Reservoir Dam Repair . Proposals 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 Thursday, August 28, 2025 .

Project work includes

The City of Portsmouth, New Hampshire, acting through its Department of Public Works, issues this Request for Proposals (RFP) from qualified and experienced contractors to provide professional concrete repair services for the Bellamy Reservoir Dam (#D148013) located in Madbury, New Hampshire. To improve the condition of the drinking water supply dam and extend its longevity, areas of aggregate loss, abrasion wear and seepage through minor cracks of concrete must be restored. The scope of work includes patch repairs, and crack sealing of identified seepage and deterioration areas on the dam structure.

Background

The Bellamy Reservoir Dam is a critical component of the Portsmouth Water System and must remain in safe operational condition. Recent inspections by the New Hampshire Department of Environmental Services (NHDES) have identified several areas of concern involving concrete deterioration, cracking, and minor active seepage. Timely repairs are necessary to maintain dam safety and prevent further degradation.

Timeline

RFP Issue Date:

August 7, 2025

Pre-Proposal Meeting (Non-Mandatory):

August 14, 2025, 8:00am

Bellamy Dam (~14 Mill Hill Road, Madbury NH)

Question Submission Deadline:

August 21, 2025, 4:00pm

Question Response Deadline:

August 25, 2025, 4:00pm

Proposal Submission Deadline:

August 28, 2025, 2:00pm

Commodity Codes

• NAICS 237990Other Heavy and Civil Engineering Construction

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