Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, August 19 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Stormwater Infrastructure Support

Active

State & Local

Response Deadline08/24/2026, 08:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

Spokane County is seeking a subcontractor for a stormwater infrastructure support project under NAICS code 237110. The scope of work focuses on stormwater system improvements, specifically involving excavation and inlet modifications as detailed in Section C of the statement of work. The solicitation was posted on August 12, 2026, with a response deadline of August 24, 2026. Interested parties can find further details and submission guidelines through the Public Purchase portal.

General Info

Spokane County seeks subcontractors for stormwater infrastructure improvements by August 24, 2026.

Agency

Washington → Spokane CountyView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-11142.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

SWR 2026 Stormwater Package 3 Projects

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedAug 12

subcontract

Response DeadlineAug 24

Submission deadline

Response Deadline

08/24/2026, 08:00:00 PM UTCin 8 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyWashington → Spokane County

ContactsNo contacts available

OfficeN/A

Organization / Agency

Washington → Spokane County

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Excavation, inlet modifications, and stormwater system improvements implied in Section C of the SOW.

Similar Contracts

Same NAICS industry code

Surface Water PFAS Removal Project

Solicitation # surface-water-pfas-removal-project

The Lake Arrowhead Community Services District is seeking proposals for the Surface Water PFAS Removal Project, identified as Project No. 251, located in Cedar Glen, San Bernardino, California. This solicitation focuses on the removal of per- and polyfluoroalkyl substances from surface water, with the project falling under NAICS code 237110 for heavy and civil engineering construction. The response deadline for this opportunity is September 10, 2026. While the agency name is listed as SCW Contracting Corporation, the project is for the benefit of the Lake Arrowhead Community Services District. Interested parties can coordinate with the primary point of contact, Chloe House, via email or phone to submit their bids.

SCW Contracting Corporation

POSTED

about 2 hours ago

DEADLINE

JCSD Intervalley Pipeline Project; PN C155003

Solicitation # jcsd-intervalley-pipeline-project-pn-c155003

Filanc is soliciting quotes for the JCSD Intervalley Pipeline Project (PN C155003), which involves the installation of 3.3 miles of potable water transmission pipeline located at Country Village Rd in Jurupa, California. The project has an engineer's estimate of $36,000,000 and falls under NAICS code 237110. The comprehensive scope of work includes videography, testing and inspections, settlement monitoring, SWPPP, survey, traffic control and plans, asbestos pipe demolition and removal, potholing, fencing, jack and bore, paving, striping, flatwork, precast vaults, pipe and valve installation, disinfection, welding, cathodic protection, traffic loops, and E&IC. This opportunity is designated as a small business set-aside, welcoming quotes from SDB, WOSB, HUBZone, VOSB, and SDVOSB certified entities. All work must comply with American Iron and Steel (AIS) and Build America, Buy America (BABA) requirements. Proposals are due by September 18, 2026, and should be submitted to Julia Masaitis via email at bids@filanc.com. Inspection and final acceptance of the project will occur on-site at the place of performance in California.

POSTED

about 2 hours ago

DEADLINE

in about 1 month

Bernina and Cedar Glen WTP PFAS Design

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

The Lake Arrowhead Community Services District is seeking proposals for Project No. 251, focusing on the Bernina and Cedar Glen WTP PFAS Design located in Lake Arrowhead, San Bernardino, California. This solicitation is being managed by Olsson Construction Inc, with Maggie Stewart serving as the primary point of contact for interested parties. The project falls under NAICS code 237110 and is open to various certifications, including Disadvantaged Business Enterprises, Minority Business Enterprises, and Women Business Enterprises. The solicitation was posted on August 17, 2026, and the deadline for responses is September 3, 2026.

Olsson Construction Inc

POSTED

about 2 hours ago

DEADLINE

Memphis, TN - SARP10 Humphreys Blvd CIPP

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

SAK Construction, LLC is soliciting bids for subcontracting opportunities for the City of Memphis, TN SARP10 Humphreys Blvd CIPP project. The scope of work encompasses a variety of specialized utility and infrastructure services, including sewer main cleaning and CCTV inspection, 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 project is categorized under NAICS code 237110 and is specifically seeking participation from small businesses and disadvantaged business enterprises, including MBEs, WBEs, and DBEs. Interested parties must contact SAK Estimating at bidcippe@sakcon.com to obtain the necessary plans and specifications. All DBE certifications and negotiations must be finalized by September 9, 2026, to ensure an accurate evaluation, with final project bids due by 3:00 PM local time on September 10, 2026. Ryan Hogenmiller serves as the primary point of contact for subcontracting discussions and assistance regarding bonds, insurance, and equipment.

SAK Construction, LLC

POSTED

about 2 hours ago

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, managed by Carl Belt, Inc., focuses on upgrading aging infrastructure in Maryland to ensure compliance with nitrogen and phosphorous limits and NPDES thermal requirements. The primary objective is to enhance plant reliability and improve the water quality of receiving streams while maintaining existing treatment capacity, though the scope does not address future growth. Key technical deliverables include the replacement of influent screens, washer compactors, in-plant pumps, and RAS pumps, as well as the addition of a WAS pump to Final Clarifier No. 1. The project also involves constructing a building to enclose the headworks, installing a new chemical storage tank for ferric chloride or alum in a dedicated building, and upgrading Motor Control Centers, PLCs, and switchgear. Additional work includes repairing concrete at the headworks and performing miscellaneous structural improvements to HVAC equipment, roofing, and windows. This is a wage-rated solicitation with a bid deadline of August 17, 2026, at 4:00 PM. Carl Belt, Inc. is actively seeking proposals from small businesses, including SDB, WOSB, HUBZone, and veteran-owned concerns, and specifically encourages MBE, DBE, and WBE participation. Targeted opportunities are available for subcontractors in electrical, mechanical, masonry, and painting, as well as suppliers for wastewater pumps, sluice gates, and precast panels. Bids must be submitted to the Cumberland, Maryland office or via the designated online portal. Detailed plans and specifications are available through the company website.

Carl Belt, Inc.

POSTED

about 2 hours ago

DEADLINE

in about 14 hours

PINE UNIT BRIDGE REPLACEMENT

Solicitation # pine-unit-bridge-replacement

Prospect Construction, Inc. is seeking pricing for the Pine Unit Bridge Replacement project located in Montana. The requested scopes of work include bridge construction, concrete, aggregate/riprap, hauling, traffic control, and landscape/seeding. All submissions must adhere to prevailing wage requirements, and the deadline for responses is August 21, 2026. This solicitation is open to various set-aside categories, including Small Business, Women-Owned, Minority-Owned, and Veteran-Owned firms. Prospect Construction, Inc. is an equal opportunity employer and encourages SBE and DBE participation, noting that they will consider contracting with groups of these firms for larger scopes of work. Interested parties should contact Ed Schepp for further details.

Prospect Construction, Inc.

POSTED

about 2 hours ago

DEADLINE

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

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

Wharton-Smith, Inc. is soliciting proposals from State of Florida Certified Disadvantaged Business Enterprise subcontractors and suppliers for the Cypress Lake WTP, Wellfield, and Raw Water Main project in Osceola County, Florida, on behalf of the Central Florida Water Cooperative. This comprehensive construction project has an estimated value of 270 million dollars and falls under NAICS code 237110. The scope of work includes the construction of raw water production wells with well heads and pumps, discharge piping, surge bladder tanks, site civil work, and wellhead cages. Additionally, the project requires the construction of an electrical building, a standby generator, Operations and Reverse Osmosis buildings, a pretreatment chemical building, a post-treatment chemical building, a post-treatment degasification system, and an odor control air exhaust dispersion stack system. The contractor must also perform primary and secondary water quality analytical laboratory testing and production well disinfection to achieve regulatory certification. Proposals must be submitted via email to Nichole Voitel. The submission process requires the proposed scope of work to be delivered at least 24 hours before the bid date, with firm pricing submitted by 10:00 AM on the day of the bid. The final deadline for responses is August 19, 2026, at 2:00 PM EST. Bidding documents, including plans, specifications, and addenda, are available for free download through ConstructConnect. Wharton-Smith, Inc. will review responsible quotes and may negotiate terms as appropriate to finalize the award.

Wharton-Smith, Inc.

POSTED

about 2 hours ago

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 Ridge Road Pump Station and Force Main Replacement project in Dobson, North Carolina, involves critical infrastructure upgrades under project number SRP-W-134-0020. The base bid focuses on upgrading an existing sewage pump station, installing approximately 2,650 linear feet of 8 inch force main, and relocating 250 linear feet of 8 inch gravity sewer. Additional project components are structured as additive bid items, which include the installation of an emergency generator and automatic transfer switch, an additional 1,750 linear feet of 8 inch force main, 175 linear feet of gravity sewer relocation, and the installation of a sewage screen assembly. This solicitation is open to various small business designations and is managed by Jimmy R. Lynch and Sons, Inc.

Jimmy R. Lynch & Sons, Inc.

POSTED

about 2 hours ago

DEADLINE

Caseyville Township, IL - Potomac Drive Sanitary Sewer Lining

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

SAK Construction, LLC is soliciting bids for the Potomac Drive Sanitary Sewer Lining project located in Caseyville Township, Illinois. This opportunity is specifically seeking Minority Business Enterprises (MBEs) with NMSDC certification to provide specialized subcontracting services. The scope of work includes pre-installation cleaning, pre-installation CCTV inspections, cleaning and CCTV of laterals, and CIPP lateral lining. Interested parties must contact SAK Estimating at bidcippc@sakcon.com to obtain the necessary plans and specifications. Rex Gellasch serves as the primary point of contact for discussing the opportunity and for assistance regarding bonds, insurance, and equipment. All negotiations must be finalized by August 19, 2026, with the final project bids due by August 20, 2026, at 3:00 PM local time.

SAK Construction, LLC

POSTED

about 2 hours ago

DEADLINE

SEWER CONSTRUCTION

Solicitation # Sanitary Contract No. 866

Sanitary Contract No. 866, issued by the City of Baltimore Department of Public Works Office of Engineering and Construction, involves the Replacement of the Southwest Diversion Pressure Sewer - Phase I Frankfurt Avenue in Maryland. The primary scope of work consists of installing approximately 4,450 linear feet of 102-inch sewer pipe using open-cut construction, along with the installation of associated appurtenances and surface repair. This project is supported by the U.S. EPA Water Infrastructure Finance and Innovation Act (WIFIA) and the Maryland Water Quality and Drinking Water Revolving Loan Fund. To be eligible for award, contractors must be prequalified by the City of Baltimore Department of Public Works, Office of Boards and Commissions in category B02552 - Sewer Construction, with a required cost qualification range between 60,000,000.01 and 70,000,000.00 dollars. The contract establishes socioeconomic goals including a 22 percent MBE goal and a 16 percent WBE goal. Sealed bids must be submitted in duplicate to the Board of Estimates of the Mayor and City Council of Baltimore by 11:00 A.M. on August 5, 2026. Administrative inquiries are managed by Lotania Walston.

Monumental Paving & Excavating, Inc.

POSTED

about 2 hours ago

DEADLINE

in about 18 hours

BENNETT STREET WATER LOOP EXTENSION

Solicitation # bennett-street-water-loop-extension

Prospect Construction, Inc. is soliciting pricing for the Bennett Street Water Loop Extension project located in Montana. The scope of work includes aggregate, asphalt paving, concrete, landscape and seeding, survey, testing and inspection, and traffic control. All submissions must comply with MT CGR and prevailing wage requirements. The deadline for responses is August 21, 2026. This opportunity strongly encourages participation from Small Business Enterprises and Disadvantaged Business Enterprises, including women, minority, and veteran-owned firms. Interested parties should contact Stan Dugdale for further details.

Prospect Construction, Inc.

POSTED

about 2 hours ago

DEADLINE

Buccaneer Lift Station Fixed Price Design-Build

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

The Buccaneer Lift Station Fixed Price Design-Build project, managed by Filanc for the City of Oceanside, involves upgrades to an existing lift station and pipeline replacement located at 1425 S. Pacific St., Oceanside, California. The scope of work is extensive, covering a wide array of specialties including SWPPP, survey, testing and inspection, traffic control, aggregates, dewatering, shoring, piles, demolition, paving, striping, and landscaping. Additional requirements include sewer bypass, precast concrete vaults, rebar, masonry, metals, architectural elements, roofing, hollow metal doors, coatings, signage, process equipment, hoists, pipes, valves, and pipe supports. This solicitation is open to a broad range of socioeconomic categories, with strong encouragement for small businesses, minority-owned, disabled veteran-owned, and women-owned businesses to apply. Filanc has committed to supporting qualified SBE, MBE, and WBE participants by assisting with bonding, insurance, credit lines, and equipment if necessary. The deadline for bid submissions is September 16, 2026, at 4:00 PM. Interested parties can obtain plans and specifications at no cost by contacting Julia Masaitis.

POSTED

about 2 hours ago

DEADLINE

in about 1 month

More opportunities from Washington → Spokane County

Same awarding agency

Pavement Marking Installation (Temporary and Permanent)Spokane County is seeking a subcontractor for the installation of both temporary and permanent pavement markings. All work must be performed in strict compliance with Washington State Department of Transportation and Americans with Disabilities Act standards. The solicitation was posted on August 12, 2026, with a response deadline of August 24, 2026. This project falls under NAICS code 238990 and is being managed through the Public Purchase procurement system.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Concrete Median Barrier InstallationSpokane County is seeking a subcontractor for the Concrete Median Barrier Installation project, which involves the placement of 36 linear feet of reinforced concrete median barrier. The work requires a high level of precision regarding formwork and alignment to ensure the structural integrity and placement of the barrier. Interested parties must submit their responses by August 24, 2026. This opportunity falls under NAICS code 238110 and was officially posted on August 12, 2026.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Asphalt Pavement ReconstructionSpokane County in Washington is seeking a subcontractor for an asphalt pavement reconstruction project. The scope of work involves the reconstruction of 54 square feet of asphalt pavement, which includes all necessary base preparation and compaction. The solicitation was posted on August 12, 2026, and the deadline for responses is August 24, 2026. This project falls under NAICS code 237310 for highway, street, and bridge construction.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

Asphalt Milling and Cold PlaningSpokane County in Washington is seeking a subcontractor for an asphalt milling and cold planing project. The scope of work involves milling 72 square feet and cold planing 50 square feet of existing asphalt pavement to prepare the surface for upcoming resurfacing efforts. This opportunity falls under NAICS code 238999 and was posted on August 12, 2026. Interested parties must submit their responses by the deadline of August 24, 2026.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Asphalt Driveway Approach ReconstructionSpokane County is seeking a subcontractor for the Asphalt Driveway Approach Reconstruction project. The scope of work involves the removal and reconstruction of 112 square feet of asphalt driveway approaches as part of broader municipal right-of-way improvements. This opportunity falls under NAICS code 237310. The solicitation was posted on August 12, 2026, and the deadline for responses is August 24, 2026, at 8:00 PM.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

Concrete Curb and Sidewalk ReplacementSpokane County is seeking a subcontractor for a concrete curb and sidewalk replacement project. The scope of work involves the removal and replacement of 242 linear feet of deteriorated concrete curbs and 375 square feet of sidewalks across multiple locations within the county. The solicitation was posted on August 12, 2026, with a response deadline of August 24, 2026. This project falls under NAICS code 238110 and is managed by the agency in Washington.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

SWR 2026 Stormwater Package 3 Projects

Solicitation # 26-11142

Spokane County is soliciting bids for the SWR 2026 Stormwater Package 3 Projects under solicitation 26-11142, with an engineer's estimate of 349,000 dollars plus applicable taxes. The project involves stormwater infrastructure improvements across four specific locations: 5 Mile Grange, Lloyd Street, Casper Drive and Hangman Valley Road, and 5602 Willamette Street. All work must be completed by October 31, 2026, within a total of 20 non-consecutive working days. The scope includes removing and replacing concrete curbs, sidewalks, and asphalt driveway approaches, as well as installing high friction surface treatments, permanent pavement markings, and concrete median barriers. The contract will be awarded to the low responsible bidder based on a Lowest Price Technically Acceptable approach. Qualified bidders must be registered with the Spokane County Small Works Roster in accordance with RCW 39.04.155 and demonstrate experience completing at least five similar projects within the last five years. Performance is governed by the 2026 WSDOT Standard Specifications for Road, Bridge, and Municipal Construction, as well as Washington State prevailing wage laws and safety standards. Contractors are responsible for securing all necessary permits, verifying underground utilities, and adhering to the Spokane County Noise Ordinance. Bids must be submitted by 1:00 PM on August 24, 2026, via the Public Purchase portal, email, or mail.

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE

Equipment and Material SupplyThe contract is for the supply of replacement parts, HVAC components, and electrical fixtures necessary to support ongoing repair and maintenance operations under a subcontract arrangement. The solicitation, issued by Spokane County in Washington, is categorized under NAICS code 423730, indicating a focus on wholesale trade of construction materials and supplies. Bidders must submit responses by August 19, 2026, at 8:00 PM, with the opportunity posted on August 7, 2026. While the specific location of performance is not detailed, the services and delivered materials are intended to serve the operational needs of Spokane County’s owned facilities. The contract does not specify a set-aside classification and lacks a designated point of contact, requiring potential suppliers to refer to the public purchase portal for further details and submission guidelines.

Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

POSTED

DEADLINE

General Labor and Site Support ServicesSpokane County is seeking a subcontractor to provide skilled and general labor services for demolition, debris removal, site cleanup, and operational support during repair activities at county facilities. The work requires personnel capable of handling physical labor tasks in a variety of conditions, with an emphasis on safety, efficiency, and compliance with site-specific requirements. The contract is aimed at maintaining and restoring county infrastructure through timely and effective ground-level support services. Interested parties must submit responses by August 19, 2026, at 8:00 PM, and the solicitation falls under the NAICS code 238990 for other construction support activities. The procurement is published on the PublicPurchase platform, and all work will be performed at various county locations within Washington state.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Electrical System RepairsThe contract pertains to the inspection, troubleshooting, and repair of electrical systems that support facility infrastructure and mechanical equipment, including Air-Vac units, under a subcontract arrangement. The work is required to ensure the reliable operation of critical electrical components tied to facility functionality and mechanical systems, with an emphasis on diagnostic accuracy and effective remediation of malfunctions. The contract is being procured by Spokane County in Washington and is classified under NAICS code 238210, which corresponds to electrical contracting services. Bidders must submit their responses by the deadline of August 19, 2026, at 8:00 PM Pacific Time, following the posting date of August 7, 2026. All work is expected to be performed at the facility or facilities within Spokane County, although specific location details are not provided. The contract is not subject to a designated set-aside program, and no point of contact is listed, with all inquiries directed through the public procurement portal.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

HVAC System Repairs and MaintenanceSpokane County is seeking qualified contractors to perform repair and maintenance services on air-vacuum and HVAC systems across its municipal facilities. The scope includes diagnostic assessments, replacement of faulty components, and comprehensive performance testing to ensure systems operate efficiently and meet required standards. Work will be carried out at various county locations, with contractors expected to deliver timely, reliable service using appropriate tools and industry-best practices. The solicitation was posted on August 7, 2026, and responses must be submitted by August 19, 2026, at 8:00 PM. This is classified as a subcontract under NAICS code 238220, indicating it falls within the heating, air-conditioning, and plumbing contracting category. The contract does not specify a set-aside status, and no point of contact information is provided in the available data. All work must comply with county specifications and operational requirements for facility infrastructure maintenance.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

SWR Dartford Air-Vac Repairs

Solicitation # 26-11013

The contract involves repairing four deteriorating air-vac assembly connection points along two parallel 16-inch diameter sewer force mains that alternate flow from a lift station on Dartford Drive. The work requires disassembling existing manhole structures and air-vac assemblies, removing the degraded PVC piping through the manholes, and replacing it with ductile iron pipe before reassembling all components using the original materials. The scope is limited to the repair of these specific connection points and does not include replacement of the entire force main system. The project is estimated to cost $150,000 plus tax, and bidders must be registered on Spokane County’s Small Works Roster as required by Washington state law. The solicitation, labeled SWR Dartford Air-Vac Repairs with number 26-11013, was posted on August 7, 2026, with responses due by August 19, 2026, at 8:00 PM. It falls under NAICS code 237110, is administered by Spokane County in Washington, and the primary point of contact is Brenda McClarty at the county's Public Works department.

Water and Sewer Line and Related Structures Construction

POSTED

DEADLINE