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Waterproofing and Joint Sealants

Active

State & Local

Response Deadline10/15/2026, 03:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This subcontract for the City of Waltham Purchasing Department involves the supply and installation of waterproofing membranes and joint sealants for parking garage renovation projects. The selected provider will be responsible for preparing expansion joints, installing sealant strips, and applying traffic-bearing waterproof membranes to decks using elastomeric membranes and polyurethane sealants to ensure a water-tight finish. The project is located in Waltham, Massachusetts, and requires the contractor to hold manufacturer-specific application certifications. Interested parties must submit their responses by October 15, 2026, in accordance with the solicitation posted on September 23, 2026.

General Info

Waterproofing and sealant installation for Waltham parking garages; bids due October 15, 2026.

Agency

Massachusetts → WLTHM - Purchasing Department

NAICS

238320 - Painting and Wall Covering Contractors

Place of Performance

Main Street Waltham, MA, 02452, USA

Set-Aside

NONE

Documents

This scope was carved out of BD-24-1169-WLTHM-WLTHM-133663.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Filed Sub Bids: Common St Garage Renovations, 2026

AI Contract Breakdown

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Timeline

PostedSep 23

subcontract

Response DeadlineOct 15

Submission deadline

Response Deadline

10/15/2026, 03:00:00 PM UTCin 21 days

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Organization & Contact Information

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AgencyMassachusetts → WLTHM - Purchasing Department

ContactsNo contacts available

OfficeN/A

Organization / AgencyMassachusetts → WLTHM - Purchasing Department

Office AddressN/A

ContactsNo contact information available

Full Description

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Supplies and installs waterproofing membranes and joint sealants for prime contractors on City of Waltham parking garage renovation projects. Preps expansion joints, installs sealant strips, and applies traffic-bearing waterproof membranes to decks using polyurethane sealants and elastomeric membranes. Requires manufacturer-specific application certifications. Delivers a water-tight garage deck and sealed expansion joints.

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Solicitation # BD-24-1169-WLTHM-WLTHM-133661

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Solicitation # BD-24-1169-WLTHM-WLTHM-133663

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