This Government Contract opportunity from Mississippi was posted on July 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Sewer Pipeline Installation

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State & Local

Submission Closed07/24/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 237110

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T18 Water Main Replacement - ConstructionThe contract entails the replacement of approximately 20,000 feet of water main infrastructure within the east 100 acres of Terminal 18, including related fittings, valves, hydrants, and associated water service lines. This project is scoped to modernize and upgrade the existing water distribution system to ensure reliability, improve operational efficiency, and meet current safety and regulatory standards for port infrastructure. The work will require coordinated construction activities across a densely used terminal area, demanding careful planning to minimize disruption to ongoing port operations. The contract is forecasted by the Northwest Seaport Alliance, operating under the Port of Seattle, with a NAICS code of 237110 indicating it falls under water and sewer line and related structures construction. Primary contact for inquiries is Angela Peterson, with Greg Stamatiou serving as the Project Manager. The solicitation was posted on July 31, 2026, and all relevant details and submission requirements can be accessed through the provided portal link. While no set-aside provisions are indicated, interested parties should prepare to meet the technical and logistical demands of performing utility replacement in an active maritime environment.

Northwest Seaport Alliance (NWSA)

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Emerson St. Sinkhole RepairThe contract involves repairing a sinkhole caused by a disconnected segment of stormwater drain line that previously fed into the main King County sewer line beneath Emerson Street. The work includes excavation, removal of the damaged section, installation of a new stormwater pipe, and creating a secure connection to the main line. The project also requires backfilling and repaving the roadway with asphalt to restore surface integrity. Significant traffic control measures are necessary due to the location on a busy thoroughfare, where multiple lanes will be affected during construction. The project is managed by the Port of Seattle through its Waterfront Project Management division, with primary contact information provided for Marilynn Montenegro and Project Manager Brandon Klett. The work is classified under NAICS code 237110, indicating it falls under sewer and stormwater infrastructure construction, and was posted as a forecast on July 31, 2026.

Waterfront Project Management

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1947 Watermain - North Bound Airport Expressway PreservationThe Port of Seattle’s Aviation Project Management Group is forecasting the restoration of a 1947 water main located along the northbound Airport Expressway using cured-in-place pipe (CIPP) technology under a Design-Bid-Build procurement model. The project aims to preserve the integrity of the aging infrastructure without excavation, leveraging modern rehabilitation methods to extend service life and enhance system reliability. The work will involve lining the existing pipeline with a resin-saturated fabric liner that is inverted and cured in place, minimizing disruption to adjacent roadways and surrounding facilities. The contract falls under NAICS code 237110, indicating it is classified as Water and Sewer Line and Related Structures Construction. Moraa Omwega serves as the primary point of contact for inquiries, with Ray Moreno designated as Project Manager. The solicitation was posted on July 31, 2026, and while no set-aside designation or bid deadline has been specified, interested parties are directed to the official Port of Seattle portal for updates and detailed technical requirements. The place of performance is tied to the Airport Expressway, although exact geographic coordinates are not provided, and all work must be coordinated with ongoing airport operations to ensure safety and minimize impact to airfield access and logistics.

Aviation Project Management Group

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Bernina and Cedar Glen WTP PFAS Design

Solicitation # bernina-cedar-glen-wtp-pfas-design

The contract pertains to the design of PFAS treatment systems at the Bernina and Cedar Glen Water Treatment Plants located in Lake Arrowhead, San Bernardino, California, under the jurisdiction of the Lake Arrowhead Community Services District. The project, identified as Project No. 251, is being procured by Olsson Construction Inc and requires specialized engineering expertise to address emerging contaminants in drinking water, specifically per- and polyfluoroalkyl substances. The solicitation is open to Disadvantaged Business Enterprises certified under Department of Transportation guidelines, Minority Business Enterprises with NMSDC certification, and Woman Business Enterprises with WBENC certification, reflecting a commitment to diverse participation in public infrastructure projects. The work involves comprehensive planning, technical design, and system integration to meet regulatory and public health standards for PFAS removal, with a response deadline set for September 3, 2026. Primary contact for inquiries is Maggie Stewart of Olsson Construction Inc, reachable via email or phone for procurement-related matters.

Olsson Construction Inc

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Hagerstown Wastewater Treatment Plant Improvements - Phase 1

Solicitation # hagerstown-wastewater-treatment-plant-improvements-phase-1

The Hagerstown Wastewater Treatment Plant Improvements – Phase 1 project is focused on upgrading aging infrastructure to ensure compliance with nitrogen and phosphorous limits, enhance water quality in receiving streams, and maintain current treatment capacity without addressing future growth. Key improvements include the replacement of influent screens and washer compactors, installation of a headworks enclosure to meet NPDES thermal requirements, replacement of multiple pumps including RAS and WAS pumps, modification of primary sludge discharge piping, and installation of a dedicated chemical storage tank for ferric chloride and alum. Additional work involves replacing motor control centers, PLCs, and switchgear for improved reliability, adding a nitrate probe to BNR basins, repairing cracked and spalled concrete at headworks, and making miscellaneous building upgrades such as HVAC, roofing, stairways, doors, and windows. All detailed specifications are contained in the plans, specifications, and addenda available via The Belt Group’s website. The project is wage rated and requires strict adherence to labor standards. The solicitation is targeted toward small business concerns, including small disadvantaged businesses, women-owned small businesses, HUBZone businesses, veteran-owned, and service-disabled veteran-owned small businesses, with Carl Belt, Inc. actively encouraging participation from MBE/DBE/WBE firms as subcontractors and suppliers across multiple trades including electrical, mechanical, masonry, plumbing, and specialized material supply for wastewater pumps, sluice gates, precast panels, and structural metals. Proposals must be submitted via the Projects to Bid Login portal on www.thebeltgroup.com using the credentials CB26088 and HagerstownPH1, with a hard copy deadline of August 17, 2026, at 4:00 PM to P.O. Box 1210, Cumberland, MD 21502. Primary point of contact is Jared Burkett, with additional support provided by Jennifer Wilson. The project is structured under NAICS code 237110 and requires all participants to qualify under the designated socioeconomic set-asides, though specific contract value, award evaluation criteria, payment terms, and detailed submission formats are not provided in the available documentation.

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Cypress Lake WTP, Wellfield, & Raw Water Main in Osceola County, FL

Solicitation # cypress-lake-wtp-wellfield-raw-water-main-osceola-county-fl

The contract pertains to the construction of the Cypress Lake Water Treatment Plant, Wellfield, and Raw Water Main in Osceola County, Florida, under a solicitation issued by Wharton-Smith, Inc. as the general contractor on behalf of the Central Florida Water Cooperative. The scope encompasses a comprehensive suite of water infrastructure elements including raw water production wells with well heads and pumps, discharge piping, a surge bladder tank, site civil work, wellhead cages, an electrical building with a standby generator, and extensive processing facilities such as Operations and Reverse Osmosis Buildings, Pretreatment and Post-Treatment Chemical Buildings, a Post-Treatment Degasification System, and an Odor Control Air Exhaust Dispersion Stack System. Additionally, the project requires primary and secondary water quality analytical laboratory testing and production well disinfection to meet regulatory certification standards. The estimated project value is $270 million, and the solicitation is exclusively targeted toward State of Florida Certified Disadvantaged Business Enterprise (DBE) subcontractors and suppliers, aligning with Department of Transportation DBE goals. Bids are due by August 19, 2026, at 2:00 PM EST, with proposed scopes requiring submission at least 24 hours prior and firm pricing due by 10:00 AM on bid day, all submitted via email to watergmpbids@whartonsmith.com. Bidding documents are accessible for free through ConstructConnect, and while detailed line items, evaluation criteria, and contract administration details are not provided, Wharton-Smith has indicated willingness to review responsible quotes and negotiate terms. The place of performance is in Florida, and no funding, payment, or bonding specifics are outlined in the solicitation materials.

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Fire Pond Supplemental Water Project

Solicitation # CPO18-027

The Iroquois Job Corps Center at 11780 Tibbits Road, Medina, New York, is seeking bids for the Fire Pond Supplemental Water Project, a construction-related effort classified under NAICS code 237110, aimed at enhancing water supply infrastructure for fire safety purposes. The solicitation is open to small business concerns including Small Businesses, Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses, with all proposals required to be submitted by August 15, 2025, at 12:00 p.m. EST. Interested parties must request all necessary documentation from Denise Socha at Socha.Denise@jobcorps.org, as no detailed specifications, deliverables, or evaluation criteria are published publicly. Bids must remain valid for 90 days, and submission requires a current Certificate of Insurance along with applicable bonding, though the exact bond types and amounts are not specified. Contractors must also comply with FAR 52.204-10 by providing a Subcontractor Certification of FFATA Reporting Status, disclosing whether they meet exemptions based on annual gross revenue thresholds or public disclosure of executive compensation. Additionally, offerors must submit their organization’s DUNS number, parent company DUNS if applicable, physical and primary performance addresses with nine-digit ZIP codes and congressional districts to Education and Training Resources LLC. The place of performance is fixed at the Iroquois Job Corps Center, and while the contract value and payment terms are not disclosed, all awarded contracts will involve federal funding and require compliance with public reporting obligations under federal statutes.

Iroquois Job Corps Center

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Central Coast Blue AWPF

Solicitation # central-coast-blue-awpf

Filanc is soliciting bids for the construction of the Central Coast Blue Advanced Water Purification Facility (AWPF) located at 966 Huber St., Pismo Beach, California, with a nominal water production capacity of 0.50 million gallons per day to yield 500 acre-feet per year. The scope encompasses a comprehensive range of construction and installation activities including site preparation, SWPPP, surveying, materials testing, traffic control, demolition, dewatering, shoring, fence installation, jack and bore, paving, striping, landscaping, and extensive structural and mechanical systems. Key facility components include a 200,000-gallon equalization tank with automated controls, pressurized MF/UF systems with at least two skids and automated integrity testing, a two-stage reverse osmosis system, a UV/AOP system, post-treatment stabilization with final chlorination, chemical storage and feed systems, purified water storage and pump station, and associated pipeline infrastructure totaling approximately 2,000 linear feet of HDPE for influent and concentrate conveyance, along with sanitary sewer connections and groundwater recharge infrastructure comprising one injection well and two monitoring wells. The project also requires installation of HVAC, plumbing, fire suppression, elevators, laboratory casework, signage, glazing, roofing, metal and wood framing, concrete, rebar, masonry, structural steel, and process equipment for UV, MF, and RO systems. The solicitation is issued as a Notice Inviting Bids under the SBA’s Small Business set-aside categories, encouraging participation from Small Businesses, Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses. Filanc emphasizes equal opportunity and non-discrimination, prohibiting business relationships with firms that engage in discriminatory practices, and actively supports subcontracting opportunities for DBEs, offering assistance with bonding, credit lines, insurance, materials, and equipment for qualified smaller firms. All work must comply with Buy America requirements under BABA, mandating domestic sourcing of materials and components. Plans and specifications are available at no cost through Julia Masaitis, the primary point of contact, reachable by email or phone. Bids are due by 2:00 PM Pacific Time on August 13, 2026, and while the contract value and pricing details are not disclosed, offerors must provide quotes covering the full list of specified scopes without reference to CLINs

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Solicitation # Sanitary Contract No. 866

This contract pertains to the Replacement of the Southwest Diversion Pressure Sewer - Phase I Frankfurt Avenue, identified as Sanitary Contract No. 866, issued by the City of Baltimore Department of Public Works Office of Engineering and Construction. The principal scope of work involves the installation of approximately 4,450 linear feet of 102-inch sewer pipe using open-cut construction methods, along with associated appurtenances and surface restoration. All bidders must be prequalified by the City of Baltimore’s Office of Boards and Commissions in category B02552 - Sewer Construction and must meet a cost qualification range of $60,000,000.01 to $70,000,000.00 to be eligible. The bid submission deadline is 11:00 a.m. on August 5, 2026, with sealed proposals required in duplicate and addressed to the Board of Estimates of the Mayor and City Council of Baltimore, delivered to the Office of the Comptroller, Room 204, City Hall, Baltimore, Maryland. The project is subject to MBE and WBE participation goals of 22% and 16% respectively, and is funded through the Maryland Water Quality & Drinking Water Revolving Loan Fund-Disadvantaged Business Enterprise program and the U.S. EPA WIFIA program. Joint ventures are permitted but require submission of the governing JV agreement for verification. All questions must be submitted in writing by July 8, 2026, via email to designated city personnel. The contract is set aside for small businesses under various socioeconomic categories including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned Small Business, Alaskan Native Corporations, and Indian Tribes. The place of performance is in Maryland, and the official point of contact for bid-related inquiries is Joel Ottley, Estimator at Monumental Paving & Excavating, Inc., though administration and contract oversight are handled by Lotania Walston of the City of Baltimore. No details on contract type, funding, payment terms, or evaluation weighting are specified in the available documentation beyond the mandatory prequalification and socioeconomic requirements.

Monumental Paving & Excavating, Inc.

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Buccaneer Lift Station Fixed Price Design-Build

Solicitation # buccaneer-lift-station-fixed-price-design-build

The contract is for a fixed-price design-build project to upgrade the existing Buccaneer Lift Station and replace associated pipelines located at 1425 S. Pacific St., Oceanside, California. The scope of work is extensive and encompasses a wide array of construction and engineering activities including site preparation, demolition, dewatering, shoring, piling, paving, striping, landscaping, sewer bypass, precast concrete vaults, rebar, masonry, metals, architectural finishes, roofing, hollow metal doors, coatings, signage, process equipment installation, hoisting systems, pipe and valve installation, and pipe supports. Additional required services include a Stormwater Pollution Prevention Plan, surveying, testing and inspection, traffic control, and aggregates. The project is solicited by Filanc on behalf of the City of Oceanside, with plans and specifications available at no cost through Julia Masaitis. Bids are due by 4:00 PM on September 16, 2026, and the solicitation is set aside exclusively for small business concerns including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses. Filanc actively encourages participation from SBE, MBE, and WBE firms and will provide assistance with bonding, insurance, credit lines, equipment, and materials to support small and disadvantaged contractors. The agency maintains a strict non-discrimination policy and will not engage with firms that discriminate on any basis, promoting equal opportunity across all aspects of the contract. While payment details, contract value, period of performance, and evaluation criteria are not specified, the project requires full design and construction responsibility under a fixed-price structure, with all deliverables to be performed at the Oceanside site.

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Wastewater Collection System Improvement Project

Solicitation # wastewater-collection-system-improvement-project-2

Mozingo Construction, Inc. is inviting certified DBE, MBE, WBE, and HUD-eligible subcontractors and suppliers to bid on the Wastewater Collection System Improvement Project, with proposals due by August 6, 2026 at 2:00 PM. The project involves a range of services including trucking, pipe supply, traffic control, sawcutting, stormwater pollution prevention, electrical work, and AC paving, and is intended to support infrastructure improvements in California. As a union-affiliated, equal opportunity employer, Mozingo Construction emphasizes compliance with federal and state inclusion goals, particularly through the Small Business Administration and Department of Transportation certification requirements for disadvantaged and minority-owned businesses. Bidders must be prepared to meet potential bonding requirements, and all interested parties are urged to reach out to Sarah Baker at Mozingo Construction for access to detailed plans and specifications. The solicitation is classified under NAICS code 237110 and falls under the SBA’s set-aside program for small and disadvantaged businesses, with no federal funding involved.

Mozingo Construction, Inc.

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Recovery Lines for Stockdale North Wells SN-1 & SN-2, CA

Solicitation # recovery-lines-stockdale-north-wells-sn-1-sn-2-ca

Specialty Construction, Inc. is soliciting bids for the installation of approximately 3,925 linear feet of 15-inch PVC pipeline along with a precast turnout structure, HDPE culvert, reinforced concrete spillway, and related appurtenances to enhance irrigation and canal discharge systems at the Stockdale North Wells SN-1 and SN-2 sites in California. The work is part of a recovery effort focused on infrastructure improvements and requires precise execution to ensure proper water flow and system reliability. The solicitation is set aside for small businesses under SBA guidelines and includes preferences for Minority Business Enterprises certified by NMSDC and Woman Business Enterprises certified by WBENC, reflecting a commitment to inclusive contracting practices. Proposals must be submitted by August 26, 2026, with Sheri Shamblin serving as the primary point of contact for inquiries and further details.

Specialty Construction, Inc.

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about 3 hours ago

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in 20 days

AI Contract Overview

The contract involves the complete installation of sewer pipelines along Highway 18, encompassing all phases of construction including excavation, pipe laying, bedding, jointing, backfilling, and compaction. Work must adhere to specified engineering standards to ensure structural integrity and long-term functionality of the sewer system. The solicitation is classified as a subcontract with a NAICS code of 237110, indicating it falls under sewage and sanitary system construction services. The Mississippi Department of Finance and Administration, referred to as MPTAP, is the overseeing agency and the project is scheduled for bidding with a response deadline set for July 24, 2026. All work is to be performed at the designated location along Highway 18, with no additional details provided on specific mile markers or zones. The bidding window opened on July 14, 2026, and all interested parties must submit proposals before the deadline to be considered for award.