This Government Contract opportunity from California was posted on July 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Base Preparation

Closed

State & Local

Submission Closed07/30/2026, 09:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990

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INVITATION TO BID - Blackwater River Pump Station Improvements

Solicitation # invitation-bid-blackwater-river-pump-station-improvements

Crowder Construction Company is seeking quotes from certified Minority and Women-Owned Business Enterprise firms for the Blackwater River Pump Station Improvements project located in Norfolk, Virginia. The solicitation covers various scopes of work, including erosion control, hauling, demolition, asphalt paving, masonry, coatings, roofing, HVAC, and electrical services. To encourage participation, the company is open to breaking down or combining work elements into feasible units and is offering support for bonding, loan capital, insurance, and quick pay agreements to assist with subcontractor cash flow. Interested M/WBE firms must submit their quotes along with a copy of their certification to Crowder Construction Company by September 2, 2026, at 3:00 PM. Project plans and specifications are available online via OneDrive or for review at the company office in Apex, North Carolina. Inquiries and appointment requests for document reviews should be directed to McKenna Lackey via email.

Crowder Construction Company

POSTED

DEADLINE

Bowman, ND Water Storage Reservoir

Solicitation # bowman-nd-water-storage-reservoir

The Bowman, ND Water Storage Reservoir project involves the demolition and removal of an existing 300,000 gallon concrete water storage tank and the subsequent construction of a new 600,000 gallon concrete tank. The scope of work includes associated piping, incidentals, the construction of an access road and parking pad, as well as topsoil management, excavation, seeding, erosion control, and fencing. Bidders may provide alternate bids for either a cast-in-place tank or a precast tank. Managed by Rice Lake West, the solicitation requires bids to be submitted to estimating@rlwest.org by 5:00 p.m. on September 9, 2026. The project includes specific minority and women-owned business enterprise goals, with a 2% target for MBE and a 3% target for WBE. All work will be performed in North Dakota.

POSTED

DEADLINE

Elm City Contract #2 – Water Filtration and Emergency Backup Generator Project

Solicitation # elm-city-contract-2-water-filtration-emergency-backup-generator-project

The HG Reynolds Company Inc. is soliciting bids for the Elm City Contract #2, which focuses on a water filtration and emergency backup generator project located in North Carolina. This opportunity is open to various set-aside categories, including Small Business, HUBZone Small Business, Disadvantaged Business Enterprise, Minority Business Enterprise, and Woman Business Enterprise. The solicitation was posted on August 29, 2026, with a response deadline of September 3, 2026. Interested parties should contact Cassie Hoy for further information regarding this project.

HG Reynolds Company Inc.

POSTED

DEADLINE

North of River Sanitary District No. 1 WRRF Upgrades and Expansion

Solicitation # north-river-sanitary-district-no-1-wrrf-upgrades-expansion

Kiewit Infrastructure West Co. is soliciting sub-quotes for the North of River Sanitary District No. 1 WRRF Upgrades and Expansion project located in Bakersfield, California. The scope of work is extensive, covering civil and site work such as aggregates, trucking, asphalt paving, and curb and gutter, as well as structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and electrical work. The bid deadline is September 17, 2026, at 10:00 a.m., and interested firms must contact Kiewit to receive an Invitation to Bid through the Building Connected electronic system. Because the project is partially financed by the Water Infrastructure Finance and Innovation Act administered by the EPA, it must comply with American Iron and Steel provisions, the Davis-Bacon Related Acts, and DBE Program requirements. Eligible bidders include certified DBE, MBE, WBE, SBE, and other disadvantaged business enterprises. Qualified subcontractors must possess a valid California Contractor’s license and provide acceptable insurance. Additionally, responsible subcontractors may be required to provide bonding for 100 percent of their contract value, with Kiewit agreeing to reimburse the associated bond premiums.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Sanitary Sewer & Recycled Water Project in CA

Solicitation # sanitary-sewer-recycled-water-project-ca

Garney Pacific, Inc. is soliciting subcontractor quotes for the Sanitary Sewer and Recycled Water Project located in Colusa, California. The scope of work involves the installation of approximately 13,000 linear feet of new sewer gravity mains, recycled water mains, and sewer force mains, along with the installation of sewer manholes and the execution of pavement grinding and overlay. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and VOSB firms, under NAICS code 237990. All subcontractors are required to utilize union labor and must be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company. While Garney will reimburse subcontractors for bond premiums, the specific bond rate must be provided at the time of the bid. The project is governed by Garney Standard Purchase Order and Subcontract forms, and any exceptions to these documents must be submitted as redlines with the quote. The deadline for submission of quotes is September 1, 2026, by 3:00 PM PT.

POSTED

DEADLINE

Runway 19L, 28L & 28R Timber Trestle Improvements CA

Solicitation # runway-19l-28l-28r-timber-trestle-improvements-ca

Thompson Builders Corporation is soliciting bids for the Runway 19L, 28L, and 28R Timber Trestles Improvement Project located in California. This project focuses on implementing safety improvements to the timber trestles that support critical FAA approach lighting systems used for aircraft landing operations. The primary goals are to enhance safe access for maintenance personnel and extend the operational service life of the trestles by more than ten years. This opportunity is designated as a Small Business set-aside under NAICS code 237990, and the agency is specifically seeking Local Business Enterprise firms. Interested parties must submit their responses by September 9, 2026. Primary inquiries and bids should be directed to Kelsey Heaphy at Thompson Builders Corporation.

Thompson Builders Corporation

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

The Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project, solicitation W9128A26BA002, is a firm-fixed-price contract issued by the U.S. Army Corps of Engineers Honolulu District. The project is located in Haleiwa, Oahu, Hawaii, and is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications. The estimated contract value ranges from 1,000,000 to 5,000,000 dollars, with a performance period of 200 calendar days from the date of the Notice to Proceed. The scope of work is divided into three primary components: mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material, and the repair of the revetted mole, which includes clearing, grubbing, and stone rework. The contract requires strict adherence to USACE EM 385-1-1 safety standards and ASTM international standards for stone materials. Key personnel requirements include a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer, all of whom must be approved by the Contracting Officer. Bidders must provide a bid guarantee and subsequent performance and payment bonds. Liquidated damages for construction delays are set at 2,297 dollars per calendar day. Quality control is managed through a three-phase inspection process, and final acceptance is contingent upon a certificate from the QC Manager attesting that all work complies with the contract specifications. Payment is handled via monthly invoices, and the contract is subject to Davis-Bacon Act prevailing wage requirements.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

Booth Removal and Site Preparation ServicesThe California Department of Food and Agriculture is seeking a subcontractor for Booth Removal and Site Preparation Services in Lassen. The scope of work involves the removal of an existing inspection booth and the subsequent preparation of the site, which includes grading, leveling, and foundation stabilization. This opportunity is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of October 7, 2026. Further details and application processes can be accessed through the Cal eProcure portal.

California Department of Food & Agriculture

POSTED

DEADLINE

Site Grading and EarthworkThe California Department of General Services is seeking a subcontractor for a site grading and earthwork project located in San Diego. The scope of work involves excavation, grading, and soil stabilization specifically for the development of building pads and utility corridors. This opportunity was posted on August 28, 2026, and requires a response by October 21, 2026. The project falls under NAICS code 237999 and is managed through the Cal eProcure system.

California Department of General Services

POSTED

DEADLINE

Site Preparation and Subgrade WorkThis subcontract for Site Preparation and Subgrade Work is issued by the Texas Health and Human Services Commission under NAICS code 237990. The scope of work involves grading exposed soil bases and compacting the subgrade to a 95% Proctor density. Additionally, the contractor must install a 3/4 inch layer of crushed aggregate base in areas with unstable soil to prevent future settling. The opportunity was posted on August 28, 2026, with a response deadline of September 14, 2026, at 4:30 PM. Interested parties can find further details through the provided Texas SmartBuy link.

Health and Human Services Commission

POSTED

DEADLINE

Site Grading and EarthworkThe Gwinnett County Government in Georgia is seeking a subcontractor for a Site Grading and Earthwork project. The scope of work involves comprehensive site preparation for construction, specifically focusing on excavation, cut and fill operations, compaction, and grading. This opportunity is categorized under NAICS code 237990. The solicitation was posted on August 28, 2026, and interested parties must submit their responses by the deadline of October 7, 2026.

Gwinnett County Government

POSTED

DEADLINE

Earthwork and Grading for Roundabout ConstructionThe Paulding County Government in Georgia is seeking a subcontractor for the Earthwork and Grading for Roundabout Construction project. This contract focuses on essential site preparation, including excavation, cut and fill operations, subgrade preparation, and grading necessary to support roadway realignment and the specific geometry of a roundabout. The opportunity was posted on August 28, 2026, with a response deadline of September 25, 2026, at 3:00 PM. Classified under NAICS code 237990, this subcontract requires specialized earthwork capabilities to ensure the structural integrity and proper alignment of the new roadway infrastructure.

Paulding County Government

POSTED

1 day ago

DEADLINE

in 26 days

AI Contract Overview

The contract entails comprehensive site excavation, grading, and subgrade compaction to achieve a minimum of 90 percent relative density, with associated tasks including the removal of existing pavement, placement of base rock, and mandatory compaction testing to ensure compliance with specified engineering standards. All work must be performed in accordance with technical requirements for material placement and soil stabilization to support future infrastructure. The project is located in Pasadena, California, and is scoped under NAICS code 237990 for other heavy and civil engineering construction. The contract is classified as a subcontract and is open for bidding with a response deadline of July 30, 2026. The awarding agency is the City of Pasadena, with no setaside provisions specified, and all submissions must be made through the designated online portal.

General Info

Excavation, grading, compaction to 90% density in Pasadena, CA, under NAICS 237990, bid deadline July 30, 2026.

Agency

California → City of PasadenaView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Pasadena, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 20260701026.

The full solicitation package (10 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Fy27 Cdbg Street Resurfacing and Ada Improvement Project

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

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Timeline

PhaseClosed

PostedJul 2

subcontract

Response DeadlineJul 30

Deadline has passed

Submission Closed

07/30/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → City of Pasadena

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → City of Pasadena

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Site excavation, grading, and subgrade compaction to 90% relative density, including removal of existing pavement, base rock placement, and compaction testing.