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

Wet Weather Basin Improvements, Phase 1, DP 100022

Active

State & Local

Contract Overview

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

General Info

Agency

California → Central Contra Costa Sanitary District

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Martinez, CA, 94553

Set-Aside

NONE

Documents

(1)

Award of Construction Contract for Wet Weather Basin Improvements Phase 1 DP 100022

PDF•award

AI Contract Breakdown

Uniform Contract Format

Sign up to view the full breakdown with detailed analysis of each section.

Timeline

PostedDec 18

forecast

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

AgencyCalifornia → Central Contra Costa Sanitary District

Contacts1 person available

OfficeN/A

Organization / Agency

California → Central Contra Costa Sanitary District

Office AddressN/A

Contacts

Michelle Peon Del ValleEngineering Assistant III

contact@example.gov

+1 (555) 000-0000

Full Description

Show more

Central San has five wet weather storage basins at the Treatment Plant ( Plant): Basin A North, Basin A South, Basin B, Basin C, and Basin D. The basins, with the exception of Basin A South, are located north of Imhoff Drive and have a combined volume of 188 million gallons. The basins are used for wet weather storage, treatment plant diversions, and final effluent diversions associated with outfall inspections that take place approximately every ten years. The scope includes several items to increase the functionality of the basins, improve safety for Operations and Maintenance staff, and protect the basins from flood risks. The overall Project is progressing to 60 percent design, and the construction phase is currently planned for the May -October 2026 dry weather season. The Project scope is to construct a 6 -foot -tall berm around the FWLS, replace the access road, improve drainage, repair one slope failure, and relocate light poles.

Similar Contracts

Same NAICS industry code

Columbia Canal Embankment Repair Services

Solicitation # columbia-canal-embankment-repair-services

The City of Columbia is seeking qualified contractors to perform repair services on the Columbia Canal embankment located in Richland County, South Carolina, under contract number CIPDR 4241. The solicitation is open to small business concerns including Small Business, Small Disadvantaged Business, Women-Owned Small Business, SBA-certified HUBZone Small Business, Veteran-Owned Small Business, SBA-certified Service-Disabled Veteran-Owned Small Business, and other disadvantaged business categories as defined by SBA guidelines. The North American Industry Classification System code for this procurement is 237990, indicating it falls under other heavy and civil engineering construction. Proposals must be submitted by the deadline of August 26, 2026, with the opportunity posted on August 8, 2026. Interested parties should direct inquiries to Chandler Worley at Phillips Heavy, Inc., the designated point of contact, via phone at 865-567-3602 or email at cworley@phillipsinc.com. Work will be performed at the canal embankment site in Columbia, South Carolina, with no specific office address listed for the agency. Further details are available through the SBA’s opportunity portal.

Phillips Heavy, Inc

POSTED

about 1 hour ago

DEADLINE

45th Ave SW Culvert Replacement and Habitat Restoration

Solicitation # 45th-ave-sw-culvert-replacement-habitat-restoration

The City of Seattle is procuring services for the replacement of a culvert along 45th Avenue SW and the associated restoration of surrounding habitat in King County, Washington. The project involves infrastructure work to modernize the culvert system while simultaneously implementing ecological improvements to enhance local wetland and riparian conditions. The solicitation is open to certified Minority Business Enterprises with NMSDC certification and Woman Business Enterprises with WBENC certification, reflecting the city’s commitment to equitable contracting practices. The work is classified under NAICS code 237990, which covers other heavy and civil engineering construction, and is being managed by Shimmick Construction Company, Inc as the designated contracting entity. All proposals must be submitted by August 12, 2026, with inquiries directed to Jamie Miranda at Shimmick Construction. The project site is located in Seattle, with performance and scope centered on environmental compliance, stormwater management, and sustainable construction practices aligned with local and regional habitat goals.

Shimmick Construction Company, Inc

POSTED

about 1 hour ago

DEADLINE

Aerial Structures Rehab

Solicitation # aerial-structures-rehab

The contract involves the rehabilitation of aerial structures under the jurisdiction of WMATA, with the work to be performed in Washington DC. The solicitation, identified as FRBIR266247/LAN, is specifically reserved for small businesses and small disadvantaged businesses as defined by the SBA, ensuring contracting opportunities are aligned with federal set-aside programs. The NAICS code 237990 indicates the scope includes other heavy and civil engineering construction activities, likely involving inspection, repair, and maintenance of elevated rail infrastructure or support systems. The response deadline is August 19, 2026, and the solicitation was posted on August 8, 2026, providing vendors a window for preparation and submission. Posillico Civil, Inc. is listed as the contracting organization, with Robyn Alma designated as the primary point of contact for inquiries, reachable via phone and email. The place of performance is strictly within the District of Columbia and no physical office address is provided for the agency, suggesting decentralized coordination typical for public transit infrastructure projects.

Posillico Civil, Inc.

POSTED

about 1 hour ago

DEADLINE

TDA Auxiliary Water Supply (AWS) Backup Debris Management

Solicitation # W9127N26BA019

The contract titled TDA Auxiliary Water Supply (AWS) Backup Debris Management with solicitation number W9127N26BA019 is a Firm-Fixed Price Design-Bid-Build project aimed at implementing a predesigned mechanical system to remove debris from trash racks at the East Fish Ladder Auxiliary Water Supply Backup intake, eliminating the need for manual shutdowns by operations staff. The solicitation is a Total Small Business Set-Aside under NAICS code 237990 and is managed by the U.S. Army Corps of Engineers, Portland District. The bid submission deadline has been extended to 10:00 a.m. PDT on August 3, 2026, and a mandatory site visit is scheduled for July 21, 2026, at The Dalles Dam, requiring interested vendors to submit all required entry documents to Marie A. Adams by 11:00 a.m. PDT on July 15, 2026. Access to Attachment CUI_DallesAWS_SheetSet_ADVERTISE is restricted and requires verification of CMMC Level 2 self-attestation, with organizations needing to submit their CMMC Unique Identifier Number and CAGE Code via email to David Cook and Justin Figueredo. The primary point of contact is David Cook, with Justin Figueredo as the secondary contact, both reachable through the U.S. Army Corps of Engineers in Portland, Oregon.

W071 Endist Portland

POSTED

about 5 hours ago

DEADLINE

City of Calgary - Request for Proposal - RFP 26-1667 For Glenmore RWPS Penstock Crossover Piping and Valve Replacement

Solicitation # AB-2026-05612

The City of Calgary is seeking qualified contractors to perform construction services for the Glenmore Raw Water Pump Station Penstock Crossover Piping and Valve Replacement project, which involves the complete replacement of existing penstock crossover piping and associated valves, demolition of the current standpipe, and lead abatement on existing infrastructure. The scope includes the supply, installation, testing, and commissioning of new crossover and standpipe piping systems, along with all valves, fittings, supports, steelwork, platform structures, grating, and other miscellaneous metalwork required to restore and enhance system functionality. All work must comply with applicable safety and environmental standards, particularly regarding lead abatement procedures. This opportunity is exclusively available to contractors pre-qualified by the City of Calgary and is issued under solicitation number AB-2026-05612, posted on August 8, 2026, with responses due by September 1, 2026. Proposals must be submitted via SAP Ariba, where detailed technical and administrative requirements are outlined in the RFP documents. The project is located in Alberta, and all inquiries should be directed to Waris Khattana, the primary point of contact, via the provided email or phone number. Only firms meeting the City’s pre-qualification criteria will be considered for award.

City of Calgary

POSTED

about 16 hours ago

DEADLINE

Wash Rack Repair

Solicitation # TMD26-FMO-0044434

The Texas Military Department is soliciting bids for the repair of the military wash rack at its Weslaco facility under solicitation number TMD26-FMO-0044434, which was posted on August 8, 2026. The contract is open to state, local, and educational government entities and has a response deadline of August 24, 2026, at 8:00 PM Central Time. Work must be performed at the Weslaco location in Texas, and all proposals must be submitted through the Texas SmartBuy portal. Dario Thomas from the Texas Military Department is the primary point of contact, reachable via phone at 512-782-3301 or email at dario.thomas@military.texas.gov. This procurement is part of ongoing efforts to maintain critical infrastructure supporting military operations in the region.

Texas Military Department

POSTED

about 17 hours ago

DEADLINE

City of Calgary - Request for Proposal - 26-1693 For Bearspaw High Lift Pump Station N4 Pump Installation and Valve Replacement

Solicitation # AB-2026-05611

The City of Calgary has issued a request for proposal for the installation of a new N4 pump and replacement of valves at the Bearspaw High Lift Pump Station, with the solicitation number AB-2026-05611. This opportunity is exclusively available to contractors who are pre-qualified by the City of Calgary, and all submissions must be made through SAP Ariba. The proposal must be submitted by September 1, 2026, at 8:00 p.m. Mountain Time, and the work is to be performed at the Bearspaw facility in Alberta. The primary point of contact for inquiries is Waris Khattana, the Buyer, who can be reached via email or phone provided in the solicitation details. Bidders are expected to follow all technical and procedural requirements outlined in the full RFP, though specific performance criteria and technical specifications are not included in this summary.

City of Calgary

POSTED

about 17 hours ago

DEADLINE

Site Grading and EarthworkThe contract titled Site Grading and Earthwork involves excavation, grading, and comprehensive site preparation work with a focus on erosion control and soil compaction to meet engineering and environmental standards. It is a subcontract under the NAICS code 237990, which classifies it as other heavy and civil engineering construction, and is being procured by the California State & Community Corrections agency. The solicitation was posted on August 7, 2026, with a firm deadline for responses set for September 16, 2026, at 1:00 AM. The work must be performed in California, though the specific city or location is not detailed in the posted information. All contractors responding must be prepared to meet state-level requirements for earthwork, including compliance with erosion and sediment control measures, and demonstrate the capacity to complete compaction to specified density standards. There is no set-aside designation specified, meaning the opportunity is open to all qualified subcontractors regardless of business size or ownership characteristics. The full solicitation details and submission instructions can be accessed via the provided CalEProcure link.

State & Community Corrections

POSTED

about 19 hours ago

DEADLINE

in about 1 month

Site Grading and EarthworkThe contract titled Site Grading and Earthwork involves excavation, grading, and soil stabilization efforts necessary to prepare a site for foundation and utility installation. It is issued as a subcontract under NAICS code 237990 by the Texas Workforce Commission through the Texas SmartBuy procurement portal, with a response deadline of February 4, 2027. The work must be completed at an unspecified location within Texas, as the precise city and zip code for performance are not provided. There is no set-aside designation specified, and the contract does not include detailed point of contact information. All bids and proposals must be submitted by the stated deadline to be considered for award.

Texas Workforce Commission

POSTED

about 19 hours ago

DEADLINE

27003-B Solids Removal

Solicitation # PE-65600-NONST-2027-000000250

Fayette County, Georgia is soliciting bids for the dredging and solids removal from lagoons under solicitation number PE-65600-NONST-2027-000000250, titled 27003-B Solids Removal. Interested contractors must submit their proposals by 3:00 p.m. on Tuesday, September 8, 2026, to the Purchasing Department located at 140 Stonewall Avenue West, Suite 204, Fayetteville, GA 30214. The opportunity is open to all qualified bidders without specific set-aside restrictions, and all bids must comply with the detailed requirements outlined in the attached Invitation to Bid document. The work will be performed within Fayette County, Georgia, and the county anticipates selecting a contractor capable of safely and efficiently removing accumulated solids to maintain lagoon functionality and regulatory compliance. All questions regarding the bid should be directed to Colette Cobb, the primary point of contact, via email at ccobb@fayettecountyga.gov or by phone at 770-305-5115. The solicitation was posted on August 7, 2026, and additional information, including full bid documents, can be accessed through the official state procurement portal using the provided UI link. Contractors are responsible for reviewing all documentation thoroughly prior to submission, as failure to meet specifications or deadlines may result in bid rejection. The county reserves the right to accept or reject any or all bids without explanation, and award decisions will be made based on compliance, competitive pricing, and demonstrated technical capability.

Fayette County Board of Commissioners

POSTED

about 20 hours ago

DEADLINE

in about 1 month

Office Trailer Removal and Demolition, IFB #26-0036

Solicitation # 0000039997

The California Department of Food and Agriculture is seeking a contractor to perform the removal and demolition of office trailers under solicitation number 0000039997, titled Office Trailer Removal and Demolition, IFB 26-0036. The solicitation was posted on August 7, 2026, with a response deadline of August 31, 2026, and the work is to be performed at a location in Orange, California. This procurement is issued by a state-level agency and falls under the SLED category, indicating it is targeted toward state, local, or educational entities. There is no set-aside designation specified, and the NAICS code is not provided, leaving the scope open to qualified general contractors with experience in demolition and trailer removal. Primary point of contact for inquiries is Molly Porter, reachable via email at molly.porter@cdfa.ca.gov. All submissions and further details must be accessed through the Cal eProcure portal using the provided link.

California Department of Food & Agriculture

POSTED

about 21 hours ago

DEADLINE

Site Grading and EarthworkThe contract titled Site Grading and Earthwork encompasses the excavation, grading, and compaction of subgrade for a building pad and site access roads, focusing on earthwork necessary to prepare the foundation and circulation areas for construction. The work is scoped under NAICS code 237990, indicating it falls under other heavy and civil engineering construction activities, and is structured as a subcontract opportunity through the Texas Comptroller of Public Accounts. The solicitation was posted on August 7, 2026, with a firm deadline for responses set for August 25, 2026, at 7:30 PM. Performance of the work is expected to take place within Texas, though specific city and zip details are not provided. The opportunity is accessible via the TX SmartBuy portal, and no set-aside preferences or organizational type restrictions are specified, making it open to eligible subcontractors without categorical limitations.

Comptroller of Public Accounts

POSTED

about 21 hours ago

DEADLINE