This Solicitation opportunity from Colorado was posted on July 21, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Treatment Plant Planning & Design

Closed

25-12State & Local

Submission Closed08/28/2025, 12:00:00 AM 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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Surface Water PFAS Removal Project

Solicitation # surface-water-pfas-removal-project

The Surface Water PFAS Removal Project is a municipal initiative led by the Lake Arrowhead Community Services District to address contamination in local surface water sources by installing systems to remove per- and polyfluoroalkyl substances. The project is located in Cedar Glen, San Bernardino County, California, and is solicited under Project No. 251 with a response deadline of September 10, 2026. SCW Contracting Corporation is the agency managing the solicitation and has designated it for participation by certified Disadvantaged Business Enterprises under Department of Transportation guidelines, as well as Minority Business Enterprises certified by NMSDC and Woman Business Enterprises certified by WBENC, encouraging diverse contractors to bid. The project falls under NAICS code 237110, categorizing it as water and sewage line and related infrastructure construction, indicating the nature of the work involves the design and installation of water treatment systems. Primary contact for inquiries is Chloe House at SCW Contracting Corporation, reachable via email or phone for bid-related questions and submission guidance.

SCW Contracting Corporation

POSTED

DEADLINE

Bernina and Cedar Glen WTP PFAS Design

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

The contract pertains to the design of PFAS treatment systems for the Bernina and Cedar Glen Water Treatment Plants, owned by the Lake Arrowhead Community Services District in Lake Arrowhead, California. The project is managed by Olsson Construction Inc, which is seeking qualified firms to develop engineering designs aimed at addressing per- and polyfluoroalkyl substances contaminants in the water supply. The solicitation remains open until September 3, 2026, with proposals expected to comply with certification requirements for Disadvantaged Business Enterprises, Minority Business Enterprises certified by NMSDC, and Woman Business Enterprises certified by WBENC. Design work must be performed in California, and technical inquiries and submissions should be directed to Maggie Stewart of Olsson Construction Inc via email or phone provided. The contract falls under NAICS code 237110, indicating it is related to water and wastewater plant construction, and is accessible through the SBA’s contracting portal.

Olsson Construction Inc

POSTED

DEADLINE

Memphis, TN - SARP10 Humphreys Blvd CIPP

Solicitation # memphis-tn-sarp10-humphreys-blvd-cipp

The City of Memphis, TN SARP10 Humphreys Blvd CIPP project is seeking qualified subcontractors to perform a range of sewer infrastructure services, including cleaning and CCTV inspection of sewer mains, PACP and MACP inspections, manhole rehabilitation and grouting, site preparation and restoration, asphalt and concrete pavement removal and replacement, erosion control, bypass pumping, and traffic control. The procurement is administered by SAK Construction, LLC as the prime contractor, with all work centered in Memphis, Tennessee. The solicitation is set aside exclusively for small businesses and disadvantaged business enterprises, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, Veteran-Owned Small Business, Alaskan Native Corporation, Indian Tribe, and Department of Transportation-certified Disadvantaged Business Enterprise. All DBE certifications and negotiations must be finalized by September 9, 2026, to ensure accurate evaluation. Proposals are due by September 10, 2026, at 3:00 PM local time. Interested parties must contact SAK Estimating at bidcippe@sakcon.com to obtain free access to project plans and specifications. For assistance with bonding, financing, insurance, equipment, or materials, Ryan Hogenmiller can be reached at (636) 385-1072 or via email at the same address. The solicitation does not include pricing details, contract value estimates, or specific evaluation criteria, and no packaging, delivery, or invoicing instructions are provided.

SAK Construction, LLC

POSTED

DEADLINE

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 modernizing aging infrastructure at the facility in Maryland to ensure ongoing compliance with nitrogen and phosphorus discharge limits and other quantified permit requirements, without expanding treatment capacity or addressing future growth. Key improvements include replacing influent screens and washer compactors, installing a building to enclose the headworks for NPDES thermal compliance, upgrading pump systems such as two in-plant pumps, three RAS pumps, and adding a WAS pump to Final Clarifier No. 1, replacing the Operations Building sanitary grinder pump station, modifying primary sludge discharge piping, and constructing a new dedicated building for ferric chloride and alum chemical storage. Additional upgrades involve replacing motor control centers, PLCs, and switchgear for enhanced reliability, installing a nitrate probe in the BNR basins, repairing cracked and spalled concrete at the headworks, and making miscellaneous structural and HVAC improvements to buildings, including roofs, stairways, doors, and windows. All technical specifications and detailed plans are contained in documents accessible via The Belt Group’s website. The solicitation, issued by Carl Belt, Inc., is set aside exclusively for small businesses under SBA programs including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned, and Service-Disabled Veteran-Owned Small Business concerns. Carl Belt, Inc. strongly encourages participation from MBE, DBE, and WBE firms as both subcontractors and suppliers across multiple trades such as electrical, mechanical, masonry, plumbing, glazing, painting, flooring, and specialized suppliers of wastewater pumps, sluice gates, precast panels, and metals. The project is wage rated, requiring compliance with applicable labor standards. Proposals must be submitted by August 17, 2026, at 4:00 PM via the "Projects to Bid Login" portal on www.thebeltgroup.com using login credentials CB26088 and HagerstownPH1, or by mail to P.O. Box 1210, Cumberland, MD 21502. Primary point of contact is Jared Burkett at (301) 729-8900. While the contract value and detailed evaluation criteria are not disclosed, the project emphasizes diversity participation, resilience upgrades, and environmental compliance over capacity expansion.

POSTED

DEADLINE

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

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

The project involves 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 wide array of infrastructure elements including raw water production wells with well heads and pumps, discharge piping and appurtenances, a surge bladder tank, site civil work, wellhead cages, an electrical building with a standby generator, and critical water treatment 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. Essential support systems include primary and secondary water quality analytical laboratory testing and production well disinfection necessary to meet regulatory certification standards. This is a highly complex water infrastructure initiative with an estimated contract value of $270 million, structured to ensure compliance with stringent environmental and operational regulations. The solicitation is specifically targeted at State of Florida Certified Disadvantaged Business Enterprise (DBE) subcontractors and suppliers, aligning with a Department of Transportation set-aside program aimed at promoting minority-owned business participation. Proposals must be submitted via email to watergmpbids@whartonsmith.com, with a firm pricing deadline of 10:00 AM EST on August 19, 2026, and a proposed scope of work required at least 24 hours prior. Bidding documents are accessible free of charge through ConstructConnect, and all responsive offers will be reviewed with potential for negotiation. While detailed contract clauses, evaluation criteria, payment terms, bonding requirements, and inspection procedures are not specified in the provided materials, the emphasis is placed on DBE participation and adherence to the outlined scope. The place of performance is unequivocally in Florida, and the contracting officer’s point of contact is Nichole Voitel, reachable by phone and email for any inquiries. The absence of line-item pricing, contract type, or performance period details indicates this solicitation serves the purpose of securing qualified DBE subcontractors for a large-scale infrastructure buildout under a prime contractor’s management.

POSTED

DEADLINE

Fire Pond Supplemental Water Project

Solicitation # CPO18-027

The Iroquois Job Corps Center at 11780 Tibbits Road, Medina, NY 14103 is soliciting bids for the Fire Pond Supplemental Water Project under NAICS code 237110, targeting small business concerns including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone Small Business, Veteran-Owned Small Business, and Service-Disabled Veteran-Owned Small Business. The solicitation requires all interested parties to submit a quote valid for 90 days, along with a current Certificate of Insurance and bonds, and to provide key organizational information including the DUNS number for the business and its parent company if applicable, as well as both the organizational and primary performance location addresses complete with nine-digit ZIP codes and congressional districts. Bidders must also complete a Subcontractor’s Certification of FFATA Reporting Status in accordance with FAR 52.204-10, certifying whether they fall under exemptions related to gross income thresholds, federal revenue percentages, or public disclosure of executive compensation. All necessary documentation and additional details must be obtained by contacting Denise Socha at Socha.Denise@jobcorps.org, and proposals must be received no later than August 15, 2025, at 12:00 p.m. EST. The place of performance is fixed at the Medina, New York location, and while specific scope of work, delivery schedules, and contract value are not detailed, compliance with bonding, insurance, and federal reporting requirements is mandatory for eligibility.

Iroquois Job Corps Center

POSTED

DEADLINE

Dobson, NC (Surry County) – Ridge Road Pump Station & Force Main Replacement. PROJECT NO. SRP-W-134-0020 (Advertisement for Re-Bid)

Solicitation # dobson-nc-surry-county-ridge-road-pump-station-force-main-replacement-project-no-srp-w-134-0020

The project involves upgrades to the Ridge Road Pump Station in Dobson, North Carolina, under Project No. SRP-W-134-0020, with a base bid encompassing improvements to an existing sewage pump station, approximately 2,650 linear feet of new 8-inch force main, and about 250 linear feet of 8-inch gravity sewer relocation, along with associated work necessary for full system functionality. Additional scope is offered through four additive bid items: the first proposes installing an emergency generator with an automatic transfer switch at the pump station to ensure operational continuity during power outages; the second adds roughly 1,750 linear feet of 8-inch force main; the third extends the gravity sewer relocation by an additional 175 linear feet; and the fourth calls for the installation of a sewage screen assembly to protect downstream infrastructure from debris. The solicitation is open under a Small Business Administration set-aside, allowing participation by Small Business, Small Disadvantaged Business, Woman-Owned Small Business, HUBZone, Veteran-Owned, and Service-Disabled Veteran-Owned Small Businesses. The contract is managed by Jimmy R. Lynch & Sons, Inc., with all proposals due by August 25, 2026, and inquiries should be directed to Daniel Lynch at the provided contact details.

Jimmy R. Lynch & Sons, Inc.

POSTED

DEADLINE

Caseyville Township, IL - Potomac Drive Sanitary Sewer Lining

Solicitation # caseyville-township-il-potomac-drive-sanitary-sewer-lining

SAK Construction, LLC is seeking Minority Business Enterprises (MBEs) certified by the NMSDC to participate in subcontracting opportunities for the Potomac Drive Sanitary Sewer Lining Project in Caseyville Township, Illinois. The project involves four key scope areas: Pre-Installation Cleaning, Pre-Installation CCTV, Cleaning & CCTV of Laterals, and CIPP Lateral Lining, all of which are available as separate subcontracting opportunities. Bids are due by August 20, 2026, at 3:00 PM local time, with all negotiations required to be completed by August 19, 2026. Interested parties must contact SAK Estimating at bidcippc@sakcon.com to obtain free access to the project’s plans and specifications, while discussions about the subcontracting opportunity, including assistance with bonds, insurance, equipment, and materials, should be directed to Rex Gellasch at (636) 385-1000 or the same email address. The project is not federally funded, and no detailed contract clauses, evaluation factors, pricing data, delivery terms, or administrative information are provided in the solicitation materials. Performance will take place exclusively at Potomac Drive in Caseyville, Illinois, and no specifications for packaging, marking, inspection criteria, or special requirements such as bonding, cybersecurity, or compliance with Buy America provisions are outlined. The NAICS code for the project is 237110, and while the overall contract value is not disclosed, the solicitation is structured to enable MBE participation in targeted service areas critical to the sewer lining initiative.

SAK Construction, LLC

POSTED

DEADLINE

Central Coast Blue AWPF

Solicitation # central-coast-blue-awpf

Filanc is soliciting bids for the construction of the Central Coast Blue Advanced Wastewater Purification Facility (AWPF) located at 966 Huber St., Pismo Beach, California, with a nominal product water capacity of 0.50 million gallons per day to generate 500 acre-feet per year. The scope of work encompasses a full range of construction services including site preparation, earthwork, and utilities installation, as well as the procurement and installation of advanced water treatment systems such as pressurized MF/UF membranes with dual skids and automated integrity testing, a two-stage reverse osmosis system, a UV/AOP system, chemical feed and storage systems, equalization and purified water storage tanks, and pump stations. Infrastructure requirements include approximately 1,000 linear feet of HDPE pipelines for influent conveyance from the PBO and RO concentrate return, connections to the sanitary sewer for waste streams, and groundwater recharge infrastructure consisting of one injection well and two monitoring wells. The project also requires extensive above-ground and underground construction activities covering demolition, shoring, dewatering, paving, striping, landscaping, structural steel, masonry, roofing, glazing, plumbing, HVAC, fire suppression, electrical systems, instrumentation, and process equipment installation. The solicitation is issued as a Notice Inviting Bids under the Small Business Administration set-aside programs, reserved exclusively for Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned, and Service-Disabled Veteran-Owned Small Businesses. Filanc strongly encourages participation from these categories and is committed to assisting qualifying firms with bonding, credit lines, insurance, and procurement support. The contract includes mandatory compliance with Build America, Buy America (BABA) requirements, ensuring domestic content across all materials and equipment. All plans and specifications are available at no cost by contacting Julia Masaitis, the designated point of contact, via email or phone. Bids must be submitted by 2:00 PM Pacific Time on August 13, 2026, with no pricing details or contract value specified in the solicitation, requiring offerors to provide their own cost proposals based on the detailed scope. Filanc maintains a zero-tolerance policy toward discrimination and will not engage with any entity that violates equal opportunity principles.

POSTED

DEADLINE

Solicitation # Sanitary Contract No. 866

The contract involves the replacement of the Southwest Diversion Pressure Sewer – Phase I Frankfurt Avenue in Baltimore, Maryland, with a primary scope of installing 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 Department of Public Works, Office of Boards and Commissions, specifically 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. Sealed bids in duplicate are required and must be submitted to the Office of the Comptroller, Room 204 City Hall, Baltimore, Maryland, no later than 11:00 A.M. on August 5, 2026, with no exceptions. The solicitation emphasizes compliance with socioeconomic goals, including a 22% Minority Business Enterprise (MBE) target and a 16% Women-Owned Business Enterprise (WBE) goal, and qualifies as a recipient of the Maryland Water Quality & Drinking Water Revolving Loan Fund – Disadvantaged Business Enterprise and U.S. EPA WIFIA programs. Joint ventures are permitted but require submission of the legal JV agreement with the bid. All questions must be submitted in writing by July 8, 2026, via email to designated city personnel. The contract is administered by the City of Baltimore Department of Public Works Office of Engineering and Construction, with Lotania Walston designated as the Contract Administrator. Despite the listing of Monumental Paving & Excavating, Inc. in the metadata, the awarding authority and point of administrative contact remain with Baltimore City, and the solicitation is structured as a public bid process under city procedures rather than a federal acquisition. The submission deadline listed in the metadata as August 18, 2026, conflicts with the explicitly stated bid closing time of August 5, 2026, at 11:00 A.M., which governs the process.

Monumental Paving & Excavating, Inc.

POSTED

DEADLINE

Buccaneer Lift Station Fixed Price Design-Build

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

The contract is a fixed-price design-build solicitation for upgrades to the Buccaneer Lift Station located at 1425 S. Pacific St., Oceanside, California, managed by Filanc on behalf of the City of Oceanside. The scope of work is extensive and encompasses full replacement of pipelines and comprehensive rehabilitation of the existing lift station, including civil, structural, mechanical, and architectural elements. Required services span SWPPP development, surveying, testing and inspection, traffic control, dewatering, shoring, piling, demolition, paving, striping, landscaping, sewer bypass, precast concrete, concrete vaults, rebar, masonry, metals, miscellaneous architectural components, roofing, hollow metal doors, coatings, signage, process equipment, hoisting systems, piping, valves, and pipe supports. All work must be performed at the specified Oceanside location, and while the period of performance and delivery schedule are not defined, bids are due by 4:00 PM on September 16, 2026. Plans and specifications are available at no cost through Julia Masaitis at Filanc. The solicitation is set aside for small business participation under SBA programs, and priority is given to Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned Small Business, and Service-Disabled Veteran-Owned Small Business concerns. Filanc actively encourages and intends to engage SBE/MBE/WBE and DBE firms in project delivery, offering support for bonding, insurance, credit lines, equipment, and materials to facilitate their participation. The agency strongly encourages bids from minority-owned, veteran-owned, and women-owned businesses and will not conduct business with any firm that discriminates on the basis of race, religion, color, ancestry, age, gender, disability, medical condition, or place of birth. Equal opportunity is a core policy across all contracts, and Filanc supports the use of multiple DBEs for larger contract scopes when individual firms lack capacity. No contract value, payment details, invoicing methods, or evaluation criteria beyond responsiveness and compliance with design-build requirements are provided, and inspection and acceptance standards, delivery terms, and contract administration contacts beyond the point of contact for plans are unspecified.

POSTED

DEADLINE

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

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

The contract involves the installation of approximately 3,925 linear feet of 15-inch PVC pipeline along with a precast turnout structure, HDPE culvert, and a reinforced concrete spillway to enhance irrigation and canal discharge systems. Associated appurtenances necessary for the proper function and integration of these components are included in the scope of work. The project is located in California and is aimed at improving water management infrastructure in the Stockdale North Wells SN-1 and SN-2 area. The solicitation is designated for small business set-aside under SBA guidelines and specifically encourages participation from Minority Business Enterprises certified by NMSDC and Women Business Enterprises certified by WBENC. The NAICS code is 237110, indicating it falls under water and wastewater pipeline construction services. The solicitation was posted on August 9, 2026, with a response deadline of August 26, 2026. Specialty Construction, Inc. is the contracting entity, and Sheri Shamblin serves as the primary point of contact for inquiries regarding the opportunity.

Specialty Construction, Inc.

POSTED

about 11 hours ago

DEADLINE

in 16 days

General Info

Agency

Colorado → City of GunnisonView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

CO, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedJul 21

Solicitation

Response DeadlineAug 28

Deadline has passed

Submission Closed

08/28/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyColorado → City of Gunnison

Contacts1 person available

OfficeN/A

Organization / Agency

Colorado → City of Gunnison

View Agency Profile

Office AddressN/A

Contacts

Jackie Johnson

contact@example.gov

Full Description

25-12 - Planning & Design of a Water Treatment Facility. Located in Gunnison County, Colorado, United States. The City of Gunnison aims to utilize the PDB delivery approach for this project, emphasizing a strong partnership with the chosen Design-Builder during Phase 1. This collaboration is intended to create a design and secure funding for construction that meets the City’s goals while agreeing on a suitable Contract Price, executed as part of the project...See more