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Major Change Order Extends Sewer Lining Program

City of Nashua logoCity of Nashua
Disclosed value
Not to exceed $3,393,909.00
From agenda
Document date
Apr 21, 2026
Term
Through calendar year 2026
Renews
Free account

The 30-second brief

What it covers

Nashua’s Board of Public Works approved a $3,393,909 change order with National Water Main Cleaning Co. to expand and extend the city’s 2025 CIPP sewer lining program through 2026. The amendment adds additional footage and pipe sizes while maintaining prior unit pricing.

Who holds it

National Water Main Cleaning Co. holds this construction contract with City of Nashua. Its other public contracts on record include work for City of Rochester and City of Watertown.

What happens next

The renewal date is on record. A free account shows it, with the renewals for every City of Nashua contract.

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Contract details

Contract type
Construction
Amount
Not to exceed $3,393,909.00
Document date
April 21, 2026
Term
Through calendar year 2026
Renews
Free account
Vendor
National Water Main Cleaning Co.
Agency
City of Nashua
Source document
City of Nashua Board of Public Works Meeting Agenda April 21, 2026 (Agenda)

National Water Main Cleaning Co.'s other public contracts

City of Rochester, New HampshireSewer I/I Construction Awarded to National Water Main · Sep 1, 2026$1.3MCity of Watertown, New YorkNational Water Main Awarded Sewer Cleaning Contract · Jan 5, 2026$133.4KMount Laurel Township MUA, New JerseySanitary sewer rehab progressing in Birchfield area · Sep 18, 2025$216.8KRahway Valley SA, New JerseyHigher Bidder Not Selected for Sewer Cleaning Contract · Aug 21, 2025$305.5KCity of Linden, New JerseyStorm Sewer Cleaning Contract Awarded for East 20th Street · Aug 19, 2025$80.5KAll National Water Main Cleaning Co. contractsVendor profile

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Questions about this contract

Who was awarded the construction contract by City of Nashua?

National Water Main Cleaning Co. was awarded this construction contract by City of Nashua, as recorded on April 21, 2026. The contract value is Not to exceed $3,393,909.00.

How much is the National Water Main Cleaning Co. contract with City of Nashua worth?

The National Water Main Cleaning Co. contract with City of Nashua is valued at Not to exceed $3,393,909.00, covering construction work.

What type of contract is this?

This is a Construction contract, documented as a agenda record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in City of Nashua Board of Public Works Meeting Agenda April 21, 2026 (Agenda), dated April 21, 2026 from City of Nashua. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

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What other contracts does National Water Main Cleaning Co. hold?

National Water Main Cleaning Co. may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

What is City of Nashua currently buying?

Explore City of Nashua's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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