This Government Contract opportunity from Texas was posted on July 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Riprap Placement (Concrete)

Closed

State & Local

Submission Closed07/01/2026, 12:00:00 AM 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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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 removal, 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 September 9, 2026, at 5:00 p.m. 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

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 (NORSD) 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; structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and painting; as well as electrical work and the supply of various piping materials. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a bid deadline of September 17, 2026, at 10:00 a.m. The project is partially funded by the Water Infrastructure Finance and Innovation Act (WIFIA) administered by the EPA, making it subject to the American Iron and Steel (AIS) Provisions, the Davis-Bacon Related Acts, and DBE Program requirements. Qualified bidders must hold a valid California Contractor’s license and provide acceptable insurance. Responsible subcontractors may be required to provide bonding for 100% of their contract value, with Kiewit agreeing to reimburse the bond premiums. The solicitation specifically encourages participation from certified DBE, MBE, WBE, SBE, and other disadvantaged or small business enterprises, requiring evidence of certification from recognized bodies such as the US EPA, SBA, or CA DOT.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

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

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

The Runway 19L, 28L, and 28R Timber Trestles Improvement Project involves implementing safety enhancements to the trestles supporting FAA approach lighting systems critical for aircraft landing operations. The primary goals of the project are to improve safe access for maintenance personnel and extend the service life of the trestles by over ten years. This solicitation is being managed by Thompson Builders Corporation for performance in California. The opportunity is designated as a small business set-aside under NAICS code 237990 and specifically seeks Local Business Enterprise firms. Interested parties must respond by September 9, 2026. Primary contact for the solicitation is Kelsey Heaphy, who can be reached via email at bids@tbcorp.com.

Thompson Builders Corporation

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Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

The U.S. Army Corps of Engineers Honolulu District is soliciting sealed bids for a firm-fixed-price contract to perform maintenance dredging and revetted mole repair at the Haleiwa Small Boat Harbor in Oahu, Hawaii. The scope of work includes mobilization and demobilization, vegetation clearance, the dredging and ocean disposal of approximately 4,260 cubic yards of material to an approved offshore site south of Oahu, and the repair of revetted moles through stone rework and void filling. The project is estimated to be valued between 1 million and 5 million dollars, with a performance period of 200 calendar days from the receipt of the Notice to Proceed. This solicitation is set aside for small businesses, including SDB, WOSB, HUBZone, and Veteran-owned concerns, with a specific 10 percent price evaluation preference for HUBZone small businesses. Bidders must provide performance and payment bonds and adhere to Davis-Bacon Act wage requirements. Technical acceptance is based on multi-beam hydrographic survey data and strict stone quality standards. Key personnel requirements include a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer. Bids must be submitted in sealed envelopes to the Fort Shafter office, as electronic submissions are not permitted. Liquidated damages for delays are set at 2,297 dollars per calendar day.

Healy Tibbitts Builders, Inc.

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Stone Revetment RepairThis subcontract opportunity with Healy Tibbitts Builders, Inc. involves the supply and installation of stone for harbor revetment repairs on USACE projects. The scope of work includes placing armor stone and riprap to protect shorelines and structures, utilizing geotextiles in accordance with Section 31 05 19.13 and complying with Section 35 31 19.40 to deliver stabilized stone revetments. The project is categorized under NAICS code 237990 and is set aside for various small business designations, including SDB, WOSB, HUBZone, VOSB, and SDVOSB. Interested parties must respond by September 30, 2026.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

Modification to Task Order # N6523625F0010 Bundle 12 LIETM00492This construction task order modification, identified as N6523625F0010 Bundle 12 LIETM00492, is issued by the Naval Information Warfare Systems under Niwc Atlantic. The modification is necessitated by unforeseen site conditions and design errors encountered during the project. The work is categorized under NAICS code 237990 and is scheduled for performance in North Charleston. The procurement is currently listed as a forecast with a posted date of September 6, 2026. Administrative oversight is managed by Contracting Officer Tyler J. Roberts, with Adam Christopher serving as the secondary point of contact.

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Hydraulic and Mechanical DredgingThis subcontract for hydraulic and mechanical dredging involves the removal of accumulated sediment for river remediation projects in the City of Palm Beach Gardens. The primary objective is to restore the river channel to its intended alignment and hydraulic capacity while ensuring the protection of existing irrigation intake lines and utilities to prevent over-excavation. Eligible providers must possess a valid license or certificate of competency for dredging and remediation and utilize appropriate hydraulic or mechanical equipment. This opportunity is managed by the Florida Public Works agency under NAICS code 237990, with a response deadline of September 25, 2026.

POSTED

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Thompson River Dredging and Remediation

Solicitation # ITB2026-187PW

The City of Palm Beach Gardens, through its Public Works department, has issued solicitation ITB2026-187PW for the Thompson River Dredging and Remediation project. This initiative aims to address critical stormwater management needs by dredging accumulated sediment to restore hydraulic capacity and proper cross sections, regrading riverbanks, and installing sod revetment mat systems. The project is designed to mitigate bank erosion and stabilize long-term stormwater infrastructure, building upon previous restoration efforts and addressing vulnerabilities identified in the 2025 Comprehensive Vulnerability Assessment. The scope includes erosion control, environmental protection measures, and full site restoration, with the City anticipating one additional future capital project to finalize the river's long-term restoration. This project is funded by a State of Florida grant and requires strict adherence to all grant requirements, environmental regulations, and permitting conditions. Bids must be submitted via the OpenGov e-procurement platform by September 25, 2026, at 3:00 PM local time. The contract will be awarded to the single lowest-priced bidder who meets all eligibility, licensing, and certification requirements. Selected contractors must provide payment and performance bonds and comply with fixed pricing terms. Technical specifications for the work are supported by survey drawings covering the Thompson River Canal from Interstate I-95 south to Holly Drive.

POSTED

DEADLINE

Heavy Civil Site Prep & Specialized ExcavationThis subcontract for Heavy Civil Site Prep and Specialized Excavation supports the Pier B On-Dock Rail Support Facility project for FHWA and MARAD. The selected contractor will perform complex underground construction and site stabilization for Kiewit Infrastructure West Co., utilizing specialized techniques such as shoring, underpinning, tunneling, boring, jacking, micro-tunneling, and directional drilling. The primary objective is the delivery of stabilized foundations and completed underground utility paths using tunnel boring machines and jacking equipment. The opportunity is designated as a subcontract under NAICS code 237990 and is set aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned small businesses. Interested parties must respond by September 15, 2026.

Kiewit Infrastructure West Co.

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Trenching and BackfillingThis subcontract for the County of Orange OC Waste and Recycling involves specialized excavation and backfilling services for utility lines in San Juan Capistrano. The scope of work includes trenching for HDPE header piping, installing compacted utility bedding, and backfilling dual containment areas. A critical component of the project is the requirement to conduct air monitoring following the backfill process to ensure there are no surface emissions, delivering trenches with verified air-tight seals. The opportunity is categorized under NAICS code 237990 and was posted on September 5, 2026. Interested parties must submit their responses by the deadline of October 8, 2026. This contract is designed for a subcontractor to support prime contractors in executing these technical utility requirements for the agency.

County of Orange, OC Waste & Recycling

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Landfill Gas (LFG) System InstallationThis subcontract involves the installation and modification of landfill gas collection systems for the County of Orange OC Waste and Recycling in San Juan Capistrano. The scope of work includes removing and salvaging existing piping, installing new HDPE pipe for the Zone 4 Phase A expansion, and setting up condensate sumps, pneumatic pumps, and isolation equipment. The contractor is responsible for performing tie-ins to existing infrastructure to deliver a fully operational LFG and condensate collection system. The project is categorized under NAICS code 237990 and was posted on September 5, 2026, with a response deadline of October 8, 2026. This opportunity is designed for subcontractors working under prime contractors to support the regional waste management infrastructure in California.

County of Orange, OC Waste & Recycling

POSTED

DEADLINE

Keawakapu (Mana Kai) Parking Lot

Solicitation # P22/004

The County of Maui in Hawaii is soliciting bids for the Keawakapu (Mana Kai) Parking Lot project under solicitation number P22/004. Interested parties must submit their proposals by the deadline of October 2, 2026. The primary point of contact for this solicitation is Kris Arisumi. To be considered, bidders must download, complete, and sign the official proposal document and upload it with their submission. Additionally, a bid bond is required as part of the submission package. All documentation and bids should be processed through the specified public purchase portal.

County of Maui

POSTED

4 days ago

DEADLINE

in 23 days

AI Contract Overview

The contract involves the placement of 6-inch concrete riprap for erosion control in drainage channels under a subcontract awarded by the Texas Department of Transportation. The work is specifically targeted at stabilizing drainage channels in Hidalgo, Texas, to prevent soil degradation and maintain infrastructure integrity. All materials and labor must meet the specified concrete riprap standards, ensuring durability and effectiveness in high-flow water environments. The solicitation was posted on July 1, 2026, with a response deadline set for the same day, indicating an immediate procurement timeline. The North American Industry Classification System code 237990 classifies this as other heavy and civil engineering construction, aligning with civil infrastructure and drainage projects. The contract details are accessible through the Texas DOT's public plans portal, where full technical specifications and plan drawings are available for review by bidders.