This Subcontract opportunity from California was posted on September 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Joint Sealant Installation

Closed

State & Local

Submission Closed10/09/2026, 04:00:00 PM PDT

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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Laboratory Casework and Equipment InstallationThis subcontract for Laboratory Casework and Equipment Installation involves the supply and installation of specialized laboratory cabinetry and equipment for prime contractors working on University of Houston facility projects. The scope of work includes the installation of base and wall cabinets, chemical storage units, and fume hoods, as well as the installation of lab-grade epoxy resin countertops and the necessary sealing of fume hoods to ensure fully operational laboratory workstations. The opportunity was posted on November 6, 2026, with a response deadline of December 4, 2026. Classified under NAICS code 238390, the project is managed through the University of Houston in Texas. Interested parties can find further details via the Texas SmartBuy portal.

University of Houston

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DEADLINE

Metal Fabrication & Installation (Handrails)This subcontract for Metal Fabrication and Installation involves the production and placement of 96 linear feet of safety handrails for stairs and ramps within Greenville County park projects. Working under prime contractors for the South Carolina Parks Administration, the selected provider is responsible for delivering a fully completed handrail system that strictly adheres to ADA Title II guidelines. The project is categorized under NAICS code 238390. Interested parties must submit their responses by the deadline of November 25, 2026, following the posting date of November 6, 2026.

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Clinical Environment Refurbishment & Infection Control Fit-outThis subcontract for Clinical Environment Refurbishment and Infection Control Fit-out involves performing interior refurbishments of dental facilities for prime contractors working on Betsi Cadwaladr University Health Board projects. The primary objective is to deliver a clinical environment that successfully passes Infection Prevention inspections by installing specialized materials designed to eliminate bacteria accumulation. The scope of work includes the installation of antimicrobial surfaces, seamless flooring, non-porous wall finishes, and ceilings. To meet strict healthcare standards, the project requires the use of medical-grade vinyl, resilient flooring, and healthcare-grade wall cladding. The response deadline for this opportunity is December 7, 2026.

Betsi Cadwaladr University Health Board

POSTED

DEADLINE

Retail Interior Fit-Out and Counter InstallationThis subcontract for Retail Interior Fit-Out and Counter Installation involves the physical modification of retail spaces for Post Office Limited facility projects located in Lincolnshire, UK. The scope of work focuses on altering existing retail layouts to integrate dedicated service counters, which includes the installation of commercial signage, partitions, and cabinetry. The primary objective is to ensure the store flow effectively supports both general retail operations and specialized counter services. The project requires the delivery of a fully functional retail interior that seamlessly incorporates an integrated Post Office service counter. Interested parties should note that the response deadline is November 19, 2026, and the work falls under NAICS code 238390. This engagement is structured as a subcontract supporting prime contractors tasked with these facility upgrades.

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DEADLINE

Joint Sealants & CaulkingThis subcontract opportunity, issued by the Department of Veterans Affairs Network Contract Office 02, involves the application of joint sealants and caulking for VA Medical Center facility projects. The selected contractor will be responsible for cleaning joints and applying specified sealants to facades and roof transitions to prevent moisture infiltration. This scope of work requires close coordination with roofing and masonry trades to ensure the successful delivery of sealed exterior joints. The project is designated as a Service-Disabled Veteran-Owned Small Business set-aside under NAICS code 238390. Interested parties must submit their responses by the deadline of December 7, 2026, at 4:30 PM.

242-NETWORK Contract Office 02 (36C242)

POSTED

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Signage and SpecialtiesThis subcontract opportunity, titled Signage and Specialties, involves the supply and installation of facility signage for prime contractors working on Department of Veterans Affairs projects. The scope of work specifically requires the mounting of identification and directional signs in strict accordance with Spec Section 10 14 00, culminating in the delivery of a complete installed signage package. Managed by the Network Contract Office 10 under NAICS code 238390, the solicitation was posted on November 6, 2026. Interested parties must submit their responses by the deadline of December 9, 2026, at 3:00 PM.

250-NETWORK Contract Office 10 (36C250)

POSTED

DEADLINE

Firestopping and Joint SealantsThis subcontract opportunity involves providing firestopping and joint sealant services for prime contractors working on Department of Veterans Affairs facility projects. The scope of work focuses on sealing conduit penetrations to ensure fire ratings are maintained in strict accordance with Specification Sections 07 84 00 and 07 92 00, resulting in the delivery of certified fire-stopped penetrations. Managed by the Network Contract Office 10 under NAICS code 238390, the solicitation was posted on November 6, 2026. Interested parties must submit their responses by the deadline of December 9, 2026, at 3:00 PM.

250-NETWORK Contract Office 10 (36C250)

POSTED

DEADLINE

Modular Unit Weatherproofing and Tensioning ContractorThis small business set-aside subcontract involves providing on-site surface preparation and the installation of tensioned weatherproofing wraps for prime contractors supporting Naval Surface Warfare Center PHD projects. The scope of work requires the installation of envelopes from the chassis line over walls and roofs using 3/4-inch woven polyester strapping with ratchets and non-penetrating fastening. The contractor is responsible for delivering 41 weather-tight modular units while utilizing scissor lifts and maintaining strict compliance with Naval Base Ventura County Installation Appearance Standards. The project is managed under the Department of Defense and is categorized under NAICS code 238390. Performance will take place in zip code 93043. Interested parties must adhere to the response deadline of November 20, 2026.

POSTED

DEADLINE

Weatherproofing Units

Solicitation # N6339427Q4006

This solicitation, N6339427Q4006, is a total small business set-aside for the procurement, delivery, and on-site assembly of a turnkey weatherproofing system for forty-one wood-framed modular workspace units at Naval Base Ventura County in Port Hueneme, California. The project covers 58,772 square feet of aggregate surface area, consisting of thirty 12x36 foot units and eleven 12x16 foot units. The required system must utilize a minimum 10-mil virgin polyethylene resin film with UV inhibitors and flame-retardant additives meeting NFPA 701 standards. Protection must extend from the bottom chassis to the roofline, excluding the bottom 3-foot poly stilts, using non-penetrating fastening methods such as 3/4-inch woven polyester strapping with a 1,500 lb break strength. The contractor is responsible for all surface preparation, precision fitting, and the provision of all necessary equipment, including scissor lifts and safety gear. Performance includes a twelve-month maintenance period with recurring inspections every 60 to 90 days and emergency repair responses. Award will be based on the lowest priced, technically acceptable offer, with technical capability evaluated against specific part numbers and past performance assessed on a pass/fail basis. The period of performance is scheduled from December 7, 2026, to December 6, 2027. All electronic invoicing must be processed through the Wide Area Workflow system, and final acceptance is contingent upon a joint site walkthrough and a comprehensive quality assurance demonstration.

POSTED

DEADLINE

Restroom Specialties & PartitionsThis subcontract agreement with Northshore School District 417 involves the supply and installation of ADA-compliant restroom partitions and accessories for facility projects located in Snohomish. The scope of work includes installing toilet partitions with required clearances, mounting grab bars at specified heights, and installing soap and paper towel dispensers using either phenolic or metal materials. The solicitation was posted on November 6, 2026, with a response deadline of November 23, 2026. Falling under NAICS code 238390, the contract requires the selected provider to deliver fully installed restroom specialties that meet all accessibility standards for the district.

Northshore School District #417

POSTED

1 day ago

DEADLINE

in 15 days

AI Contract Overview

This subcontract for Joint Sealant Installation involves the supply and installation of sealants for saw-cut and isolation joints on facility projects for the Carlsbad Unified School District in Carlsbad, California. The selected contractor is responsible for delivering sealed concrete joints using approved backing materials and sealants that comply with SCAQMD 1168 and ASTM D2240 standards. Eligible installers must provide documentation of at least three years of experience in the field. The solicitation was posted on September 21, 2026, with a response deadline of October 9, 2026. This opportunity falls under NAICS code 238390 and is intended for prime contractors managing the district's facility projects.

General Info

Subcontract for joint sealant installation for Carlsbad Unified School District facility projects.

Agency

California → Carlsbad Unified School District

NAICS

238390 - Other Building Finishing Contractors

Place of Performance

Carlsbad, CA, 92008, USA

Set-Aside

NONE

Documents

This scope was carved out of 2627-08.

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

View the prime solicitation

Valley Middle School Fire Lane Drainage Improvements

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Timeline

PhaseClosed

PostedSep 21

subcontract

Response DeadlineOct 9

Deadline has passed

Submission Closed

10/09/2026, 04:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → Carlsbad Unified School District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Carlsbad Unified School District

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies and installs sealants for saw-cut and isolation joints for prime contractors on Carlsbad Unified School District facility projects. Applies sealants meeting SCAQMD 1168 and installs approved backing materials. Requires installer with minimum 3 years documented experience and compliance with ASTM D2240. Delivers sealed concrete joints.