This Subcontract opportunity from Massachusetts was posted on October 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Treatment Field Services (Carbon Change-out)

Closed

State & Local

Submission Closed10/27/2026, 11:00:00 AM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 238990

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MAIN WASTEWATER TREATMENT PLANT SECONDARY REACTORS REHABILITATION,PHASE 2, SPECIFICATION SD-462

Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitationphase-2-specification-sd-462

J.F. Shea Construction, Inc. is seeking bids from subcontractors and suppliers for Phase 2 of the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation project located in California. The scope of work is extensive, covering demolition, saw-cutting, concrete coring, hazardous materials handling, AC paving, ready-mix concrete, reinforcing steel, structural steel, miscellaneous metals, waterproofing, access and vault hatches, painting, coatings, equipment, and electrical services. This solicitation is specifically set aside for certified small businesses, including Service-Disabled Veteran Owned, Veteran Owned, Women-Owned, and Disadvantaged Business Enterprises. Interested parties must submit their responses by November 18, 2026. Primary coordination for this opportunity is managed by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

PURIFIED WATER REPLENISHMENT SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification-0

J.F. Shea Construction, Inc. is seeking bids from qualified DBE subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project in San Jacinto, California. The project, owned by the Eastern Municipal Water District, involves a wide array of work items including AC paving, concrete, structural steel, HVAC, electrical, instrumentation, and various interior and exterior finishing trades. Bids are due by November 17, 2026, at 10:00 A.M. Interested parties must adhere to the project plans and specifications, which are available via the District's PlanetBids portal. Potential subcontractors are expected to be bondable, with J.F. Shea offering to cover up to 1% of subcontractor bond costs. The company is specifically encouraging participation from Disadvantaged Business Enterprises and other SBA-certified small businesses, intending to utilize the lowest responsive bidder who meets all warranty and specification requirements.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

Swimming Pool Competition Equipment, Anchors, and Deck Improvements (Starting Block & Backstroke Flagpole Anchor Installation)

Solicitation # 2026-26

The City of Doral is soliciting bids for the professional installation of owner-furnished starting block and backstroke flagpole anchors at the Doral Aquatic Center. The project involves mirroring existing anchors on the opposite side of the MYRTHA pool to support competitive swimming activities. The scope of work includes concrete coring, anchor installation, integration into the existing equipotential bonding system in accordance with NEC Article 680, and full deck restoration. All work must be performed with minimal disruption to facility operations and must adhere to the highest industry standards and applicable codes. Qualified contractors must possess a valid Florida Commercial Pool/Spa Contractor License and maintain comprehensive insurance, including Commercial General Liability and Workers Compensation. Bids will be evaluated on a unit price basis and awarded to the lowest responsive and responsible bidder, with preference given to certified veteran business enterprises. The performance period is 180 calendar days from the Notice to Proceed. Electronic submissions are due via the OpenGov Procurement Portal by November 11, 2026, at 2:00 pm.

POSTED

DEADLINE

Virginia Zoo - Africa Boardwalk Repairs

Solicitation # 24051

The City of Norfolk Department of Public Works is soliciting lump sum bids for Project 24051, involving repairs to the Africa Boardwalk at the Virginia Zoo located at 3500 Granby Street, Norfolk, VA. The scope of work includes structure demolition and the installation of composite decking, to be executed in phases. All work must comply with the International Building Code 2011, Virginia building codes, and the VirginiaZoo_AfricaWalk_PME Set_260603 plan set. The project must be substantially completed within 445 consecutive calendar days from the receipt of the Notice to Proceed. Bids are due by 4:00 PM on November 12, 2026, and must be submitted electronically via the designated procurement portal. Bidders are required to provide a 5% bid bond, and the successful contractor must furnish performance and payment bonds each totaling 100% of the construction price. Award will be granted to the lowest responsive and responsible bidder, with evaluations focusing on non-collusion compliance, debarment status, and criminal history. Bidders must be authorized to transact business in the Commonwealth of Virginia and provide their Virginia Contractor Registration Class and Number. Contractors are responsible for providing quality-control services and submitting a quality-control plan within 10 days of the Notice of Award. The project mandates strict adherence to packaging and storage standards to prevent material deterioration and requires compliance with ADA-ABA Accessibility Guidelines for temporary egress. Requests for Information must be submitted through the questions portal no later than 4:00 PM on October 19, 2026.

POSTED

DEADLINE

Highway Sign Installation and MaintenanceThis subcontract for Highway Sign Installation and Maintenance involves the installation and ongoing upkeep of Sponsor-A-Highway signs for prime contractors working on Georgia Department of Transportation projects. The scope of work includes field installation, post securing, and necessary repairs utilizing specialized equipment such as bucket trucks and post drivers. All activities must adhere to traffic control regulations as specified in Section 150 and MUTCD standards to ensure safety and compliance. The opportunity is categorized under NAICS code 238990 and is managed by the Georgia Department of Transportation. Interested parties must submit their responses by the deadline of November 30, 2026. Further details regarding the solicitation can be accessed through the official Georgia Department of Administrative Services portal.

Department of Transportation

POSTED

DEADLINE

Wire Rope and Sheave Block InstallationThis subcontract involves the installation of wire ropes and lower sheave blocks for prime contractors working on US Army Corps of Engineers dam projects at Franklin Falls Dam. The scope of work includes the installation of sheave pins, bushings, site plates, hitch plates, and keeper plates utilizing tap bolts and pipe separators. The final deliverable is a fully installed and operational wire rope and sheave system. All work must be performed according to industry standards for Load Handling Equipment, with a specific requirement for ASME B30 compliance regarding clips and thimbles. This project is managed under the Department of Defense through the W2SD Endist New England agency, falling under NAICS code 238990.

W2SD Endist New England

POSTED

DEADLINE

Artwork Installation and Maintenance ServicesThis subcontract for Artwork Installation and Maintenance Services involves providing specialized installation and upkeep for prime contractors at the Samuel S. Stratton VA Medical Center. The scope of work includes installing artwork with specialized mounting hardware and performing routine maintenance and warranty repairs in strict accordance with VHA Healthcare Furniture technical requirements. The contractor is responsible for delivering all installed artwork and maintaining detailed warranty service records. Managed by the Department of Veterans Affairs Network Contract Office 02, the project is located within the Albany Catchment Area and falls under NAICS code 238990. The solicitation was posted on November 10, 2026, with a response deadline of November 17, 2026.

242-NETWORK Contract Office 02 (36C242)

POSTED

DEADLINE

Replacement of Cattle Shades

Solicitation # 124PSA27Q0027

Solicitation 124PSA27Q0027 is a Request for Quotation issued by the USDA Ars Afm Apd for the replacement of two livestock shade structures at Area 14 of the U.S. Meat Animal Research Center in Clay Center, Nebraska. The project involves the removal and disposal of storm-damaged materials and the installation of two new 50 by 25 foot shade tarps, including supporting rails, tubing, and replacement strap ratchets secured to existing frames. This acquisition is a total small business set-aside under NAICS code 238990, with a size standard of 19.0 million dollars. The government will award the contract based on the lowest price technically acceptable criteria, evaluating quotations for technical capability on a pass or fail basis and assessing past performance as acceptable, neutral, or unacceptable. Quotations must be submitted electronically to Jessica Pacheco by November 24, 2026, and must include a separate technical package that excludes pricing, a signed quote with the SAM Unique Entity Identifier, and the place of manufacture for all items. Active registration in the System for Award Management is required for a quote to be accepted. All deliverables are requested as F.O.B. destination.

POSTED

DEADLINE

Y--NC PEA ISLAND NWR FENCE at RED WOLF

Solicitation # 140FF027Q0071

The Red Wolf Recovery Program is seeking a contractor for fence repairs and modifications at the Sandy Ridge Facility within the Alligator River National Wildlife Refuge in East Lake, North Carolina. The project aims to restore the security of a double-perimeter fence used to house red wolves and coyotes. The scope of work includes the removal of approximately 2,600 linear feet of 8-foot tall inner chain link fence, 250 feet of outer fence from a wet area, and one 50x50 foot holding pen. The contractor will repair the outer fence using salvaged materials and relocate 140 feet of fence to higher ground. All removed materials must be left on-site for refuge staff to haul away. This is a 100 percent Small Business Set Aside under NAICS code 238990, with an estimated contract value between 100,000 and 200,000 dollars. Proposals will be evaluated per FAR Part 13 selection procedures. The period of performance is 90 calendar days from the Notice to Proceed, scheduled to occur between July 15, 2027, and October 15, 2027. Payments will be processed via the Invoice Processing Platform System after on-site Technical Coordinators confirm the work meets contract standards. The primary point of contact for the solicitation is Ian Young, with Joe Madison and Justin Kosiewska serving as the technical coordinators.

Fws Contracting Activity

POSTED

DEADLINE

Site Clearing and GradingThis subcontract for Site Clearing and Grading involves performing excavation, grading, and site preparation for prime contractors on Department of Enterprise Services projects located at the Lake Washington Institute of Technology in King County. The scope of work includes clearing existing vegetation, grading soil to meet specific design elevations, and excavating for path foundations using heavy machinery such as rollers, graders, and excavators to deliver a site ready for paving. The project is categorized under NAICS code 238990 and requires strict compliance with Washington State prevailing wage laws. Interested parties should note that the solicitation was posted on November 10, 2026, with a response deadline of December 8, 2026.

Enterprise Services , Department. of

POSTED

DEADLINE

Site Preparation and DemolitionThis subcontract for Site Preparation and Demolition is issued by Norstar Plumbing and Engineering, Inc. for work on the IEUA Regional Water Recycling Plant No. 5 and Butterfield Lift Station projects. The scope of work involves performing concrete cutting and the demolition of existing structures to deliver a fully cleared site for the prime contractors. The opportunity is designated as an SBA set-aside for certified HUBZone Small Businesses and Disadvantaged Business Enterprises under NAICS code 238990. The solicitation was posted on November 10, 2026, with a response deadline of November 19, 2026.

Norstar Plumbing and Engineering, Inc

POSTED

DEADLINE

Okaloacoochee Slough WMA Fence Line Project

Solicitation # FWC 26/27-25

The Florida Fish and Wildlife Conservation Commission issued solicitation FWC 26/27-25 for the Okaloacoochee Slough WMA Fence Line Project in Hendry County, Florida. The project scope involved the removal of approximately 159,600 linear feet of barbed wire fence and the installation of 56,400 linear feet of 4-strand barbed wire and 32,300 linear feet of 3-strand smooth wire. Additional requirements included the installation of 42 large gates and 45 pedestrian gates, right-of-way vegetation clearing, and the creation of approximately 20 miles of 16-foot-wide fire lines. The project was designed as a four-year contract with an estimated total budget of 520,000 dollars. Although the contract was initially awarded to OLD 8 LABOR, LLC for 669,720 dollars following a bid opening on October 20, 2026, the Agency has since issued a notice to reverse that decision. The Florida Fish and Wildlife Conservation Commission has rejected all responses to solicitation FWC 26/27-25 and intends to re-bid the project at a future date.

Florida Fish and Wildlife Conservation Commission

POSTED

about 22 hours ago

DEADLINE

in 3 days

AI Contract Overview

This subcontract for Water Treatment Field Services involves performing carbon change-out operations for prime contractors on City of Haverhill water treatment projects located on Summer Street in Haverhill, Massachusetts. The scope of work requires the removal of spent carbon and the loading of new pH stabilized virgin GAC into filtration vessels utilizing specialized vacuum trucks and loading systems. The contractor is responsible for delivering fully installed and operational carbon filtration media while strictly adhering to water utility service standards and confined space safety protocols. The opportunity is categorized under NAICS code 238990 and was posted on October 13, 2026. Interested parties must submit their responses by the deadline of October 27, 2026.

General Info

Subcontract for carbon change-out services at Haverhill water treatment projects by October 27.

Agency

Massachusetts → City of Haverhill

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

Summer Street Haverhill, MA, 01830, USA

Set-Aside

NONE

Documents

No documents available

Documents will appear here when they are available.

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedOct 13

subcontract

Response DeadlineOct 27

Deadline has passed

Submission Closed

10/27/2026, 11:00:00 AM EDT

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Organization & Contact Information

AgencyMassachusetts → City of Haverhill

ContactsNo contacts available

OfficeN/A

Organization / AgencyMassachusetts → City of Haverhill

Office AddressN/A

ContactsNo contact information available

Full Description

Performs carbon change-out field services for prime contractors on City of Haverhill water treatment projects. Removes spent carbon and loads new pH stabilized virgin GAC into filtration vessels using vacuum trucks and loading systems. Follows confined space safety protocols and water utility service standards. Delivers fully installed and operational carbon filtration media.

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