This Government Contract opportunity from California was posted on September 3, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Sealant and Moisture Protection Contractor

Closed

State & Local

Submission Closed09/22/2026, 09:00:00 PM UTC

Contract Overview

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

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NAICS: 238390

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SLED

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Interior Carpentry and Build-OutThis subcontract for Interior Carpentry and Build-Out involves performing interior modifications and build-outs for prime contractors at the University of California, Berkeley. The scope of work includes the construction of a new accessible entrance at Barrow Lane, the relocation of a lactation room, and the installation of a security vestibule along with stairwell modifications. All framing and drywall work must adhere to the 2025 California Building Code, and the contractor is required to coordinate directly with the UC Berkeley Fire Marshall to deliver completed structural partitions and room modifications. The project is located in Berkeley, California, under NAICS code 238390. Interested parties must note that the response deadline is November 6, 2026, with the solicitation having been posted on October 26, 2026.

University of California, Berkeley

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Joint SealantsThis subcontract opportunity is for the application of joint sealants to building envelopes on projects managed by the City of Monterey Department of Public Works. The selected contractor will be responsible for performing professional caulking and sealing of joints to ensure the prevention of water infiltration, with the final deliverable being fully sealed joints. The project is located in Monterey, California, under NAICS code 238390. Interested parties must submit their responses by the deadline of December 1, 2026.

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Joint Sealants & CaulkingThis subcontract agreement involves the supply and installation of joint and acoustical sealants for prime contractors working on facility projects at Bowling Green State University. The scope of work specifically requires the application of sealants to joints in accordance with Sections 07 92 00 and 07 92 19 to ensure the delivery of proper sealed joints and acoustical barriers. The project is managed by Bowling Green State University Campus Construction under NAICS code 238390. Interested parties must note the tight response window, with the solicitation posted on October 26, 2026, and the response deadline set for October 29, 2026.

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POSTED

DEADLINE

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DEADLINE

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Building Specialties & AppliancesThis subcontract for the Town of Halifax in Massachusetts involves the supply and installation of various building specialties and residential appliances for the Halifax Senior Center project. The scope of work includes the delivery and installation of signage, toilet compartments, fire extinguishers, residential appliances, and floor mats. The project falls under NAICS code 238390 and is managed through a prime contractor. Interested parties should note that the solicitation was posted on October 23, 2026, with a response deadline set for November 23, 2026.

POSTED

DEADLINE

Joint Sealant SpecialistThis subcontract opportunity for a Joint Sealant Specialist involves the supply and installation of high-performance sealants for prime contractors working on City of Fort Worth airport projects. The scope of work includes the removal of existing backer rods and the application of nonstaining silicone joint sealants meeting ASTM C920 standards, as well as urethane joint sealants. These materials will be applied to masonry and metal panel joints across vertical surfaces and horizontal non-traffic areas to ensure weather-resistant exterior joints. The project is categorized under NAICS code 238390 and is associated with the City of Fort Worth in Texas. Interested parties must submit their responses by the deadline of December 10, 2026. Further details and submission guidelines can be accessed through the official Bonfire hub portal.

City Of Fort Worth

POSTED

4 days ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity is for a Sealant and Moisture Protection Contractor to provide specialized installation services for prime contractors on Eastern Ventura Municipal Water District facility projects. The scope of work involves sealing joints in concrete and masonry using silicone rubber base sealing compounds and elastomeric sealants in strict accordance with the California Building Code to ensure properly sealed joints and moisture-protected interfaces. The project is located in Wildomar, California, under the agency of the Elsinore Valley Municipal Water District. Interested parties must submit their responses by the deadline of September 22, 2026. The contract falls under NAICS code 238390 and focuses on delivering high-quality moisture protection for critical water district infrastructure.

General Info

Sealant and moisture protection subcontract for Elsinore Valley Water District, due September 22, 2026.

Agency

California → Elsinore Valley Municipal Water District

NAICS

238390 - Other Building Finishing Contractors

Place of Performance

Wildomar, CA, 92595, USA

Set-Aside

NONE

Documents

This scope was carved out of C2405.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Waite Street Booster Station Rehabilitation Project

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 3

subcontract

Response DeadlineSep 22

Deadline has passed

Submission Closed

09/22/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Elsinore Valley Municipal Water District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Elsinore Valley Municipal Water District

Office AddressN/A

ContactsNo contact information available

Full Description

Installs caulking, sealants, and moisture protection for prime contractors on Eastern Ventura Municipal Water District facility projects. Seals joints in concrete and masonry using silicone rubber base sealing compounds (TT S 001543A) and elastomeric sealants per California Building Code (CBC). Delivers sealed joints and moisture-protected interfaces.