This Government Contract opportunity from California was posted on March 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Trenching and Conduit Installation

Closed

State & Local

Submission Closed04/07/2026, 05:00:59 PM UTC

Contract Overview

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

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NAICS: 237990

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Panther Island Canals C & D

Solicitation # panther-island-canals-c-d

The Panther Island Canals C and D project, identified by contract number CSP 26-147, is a solicitation for work located in Fort Worth, Tarrant County, Texas. The project is owned by the Tarrant Regional Water District and is being managed through Phillips Heavy, Inc. This opportunity is specifically designated as a set-aside for Women-Owned Small Businesses under the NAICS code 237990. The solicitation was posted on September 23, 2026, with a response deadline of September 28, 2026. Interested parties should contact Lynsey DeVane via the procurement email or phone number provided for further details.

POSTED

DEADLINE

Solicitation # city-lomita

The City of Lomita is seeking bids for contract W-375 located in Lomita, California. This solicitation, managed by Dominguez General Engineering, Inc., is categorized under NAICS code 237990. The response deadline for interested parties is October 20, 2026. This opportunity is designated as an SBA set-aside, making it available to Small Businesses, Small Disadvantaged Businesses, Women-Owned Small Businesses, and certified Minority Business Enterprises. Primary contact for this project is Christian Rosales, who can be reached via email or phone for further inquiries.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

Solicitation W9128A26BA002 is a firm-fixed-price invitation for bid issued by the U.S. Army Corps of Engineers Honolulu District for maintenance dredging and revetted mole repair at the Haleiwa Small Boat Harbor in Oahu, Hawaii. The project scope includes mobilization and demobilization, 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 the revetted mole through clearing, grubbing, and stone rework. The estimated contract value ranges from 1 million to 5 million dollars, with a performance period of 200 calendar days from the receipt of the Notice to Proceed. This opportunity is set aside for HUBZone small businesses, who receive a 10 percent price evaluation preference. Bids must be submitted physically via sealed envelope, as electronic submissions are prohibited. Key requirements for responsiveness include an active SAM registration, a bid guarantee, and the submission of SF 1442 and the CLIN schedule. The contractor must provide key personnel, including a Project Manager and Quality Control System Manager, and adhere to strict inspection standards, including pre- and post-dredge multi-beam hydrographic surveys. Liquidated damages for delays are set at 2,297 dollars per calendar day.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

HOFFMAN HILL RESERVOIR EXTERIOR RECOATING AND SEISMIC UPGRADES

Solicitation # hoffman-hill-reservoir-exterior-recoating-seismic-upgrades

The City of Dupont, Washington, is seeking a contractor for the Hoffman Hill Reservoir Exterior Recoating and Seismic Upgrades project, identified as G&O #26217. Located in Pierce County, Washington, this solicitation focuses on critical infrastructure improvements including exterior recoating and seismic enhancements. The project is managed by Resource Development Company LLC, with Nayvi Waite serving as the primary point of contact. This opportunity is designated as a set-aside for Small Disadvantaged Businesses and Disadvantaged Business Enterprises under the Department of Transportation, falling under NAICS code 237990. The solicitation was posted on September 23, 2026, with a response deadline of September 25, 2026.

Resource Development Company LLC

POSTED

DEADLINE

KC-46A Additions and Alterations (ADAL) Apron & Hydrant Fueling Pits

Solicitation # kc-46a-additions-alterations-adal-apron-hydrant-fueling-pits

The KC-46A Additions and Alterations (ADAL) Apron and Hydrant Fueling Pits project, identified by contract number W9127825RA068, is a solicitation for construction services located in Tampa, Hillsborough, Florida. Managed by the USACE and issued through Superior Construction Company Southeast, LLC, the project falls under NAICS code 237990. This opportunity is set aside for various small business categories, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned or Service-Disabled Veteran-Owned Small Businesses. The response deadline for this solicitation is September 28, 2026, with Katie Gearing serving as the primary point of contact.

Superior Construction Company Southeast, LLC

POSTED

DEADLINE

Fort Eustis Dredge Material Management Area (FEDMMA)

Solicitation # W9123626BA008

The Norfolk District, Corps of Engineers is soliciting a firm-fixed-price, design-bid-build construction contract for maintenance requirements at the Fort Eustis Dredge Material Management Area (FEDMMA) located at JBLE-Eustis, Virginia. The project scope primarily involves regrading and raising disposal site berms from 34 feet to an elevation of 36 feet, relocating two existing spill boxes 50 to 60 feet into the disposal site, and regrading the existing dirt and stone access ramp to match the new berm elevation. The contract is a 100 percent small business set-aside under NAICS code 237990. The award will be based on the lowest responsive responsible bid, with the total bid price calculated from the sum of five contract line item numbers covering mobilization, dike raising, and spill box installation, with options for an additional spill box and access road construction. Performance must begin within 10 calendar days of award and be completed within 365 calendar days. Bidders must submit electronic proposals via the PIEE Solicitation Module, with the final bid due date extended by Amendment 0005 to October 6, 2026. Key requirements include a bid guarantee of 20 percent of the bid price or 3 million dollars, whichever is less, and the provision of performance and payment bonds for contracts exceeding 150,000 dollars. Personnel must meet specific qualification standards for quality control management and adhere to strict JBLE base access and security protocols.

POSTED

DEADLINE

Stream Restoration Construction (Heavy Civil)This heavy civil subcontract for the County of Cleveland in North Carolina involves the physical construction of streambank recovery measures. The selected contractor will perform earthwork and stabilization in accordance with NRCS CPS 580 and 342 standards, utilizing specialized excavators and rip-rap placement equipment. Key deliverables include the completed restored streambank and the submission of final as-built drawings. The contractor is required to maintain strict OSHA compliance and implement specific stop-work protocols regarding cultural resources. This opportunity falls under NAICS code 237990, with a response deadline of October 16, 2026.

POSTED

DEADLINE

Cleveland County LeGrand Center Stream Restoration Project

Solicitation # RFQ-2026-0001

POSTED

DEADLINE

RFT Canyon Avenue (DR 15.1) Bank Stabilization Project

Solicitation # 10044924

The Canyon Avenue Bank Stabilization Project, managed by the Toronto and Region Conservation Authority, involves critical bank and channel restoration works at 35 Canyon Avenue, Toronto. The primary scope of work includes the construction of an armourstone retaining wall to replace failed gabion baskets, channel widening and realignment, and the placement of bedding material. Additional deliverables encompass erosion and sediment control measures, asphalt paving of damaged roads and trails, and extensive landscape restoration involving topsoil, coir mats, and the planting of hundreds of trees and shrubs. The project is supported by technical assessments, including a detailed design brief, an arborist report covering 797 surveyed trees, a soil characterization report for approximately 2600 cubic meters of excess soil, and a Stage 2 archaeological assessment which found no cultural resources in the area. This solicitation is a stipulated price contract based on the CCDC 2 2020 form and is exclusively open to bidders prequalified under Category A1 of RFPQ No. 10043326. The contract will be awarded to the lowest compliant bidder, with a response deadline of October 20, 2026. Key contractual requirements include the submission of a CCDC 220 Bid Bond, a Statement of Insurability, and a Consent of Surety form, with the successful contractor required to provide performance and labour and material payment bonds each equal to 50 percent of the contract price. The project is estimated at approximately 1.9 million dollars, with a maximum category value of 3 million dollars. Contractors must adhere to stringent standards, including O.Reg. 213/9 for traffic protection and Toronto Urban Forestry permits for tree protection.

Toronto and Region Conservation Authority

POSTED

DEADLINE

IFB #2627-006 - Summerville High School Tennis Courts at Alston Middle School

Solicitation # 2627-006

Dorchester School District Two has issued Invitation for Bid IFB 2627-006 for the construction of six new tennis courts for Summerville High School, to be located on the Alston Middle School campus at 500 Bryan Street, Summerville, South Carolina. The project requires the contractor to provide all labor, materials, equipment, and warranties necessary for completion, including specific technical requirements for structural slabs and sports lighting poles. Bids must be submitted in a sealed package to Ashley Cash by October 27, 2026, at 2:00 PM. The award will be granted to a single, lowest responsible and responsive bidder. The pricing structure consists of a lump sum base bid that must include three specific allowances: 20,000 dollars for AHJ contingency, 30,000 dollars for unsuitable soils, and 10,000 dollars for landscaping. Bidders must provide a bid bond or certified check for at least five percent of the base bid and a performance bond guaranteeing workmanship for 24 months. Because the work occurs on an active school site, contractors must adhere to strict student safety and security policies. Performance is subject to liquidated damages of 200 dollars per day for delays in substantial completion and 100 dollars per day for delays in final completion. Compliance with the Davis Bacon Act, Buy America Act, and ADA-ABA accessibility guidelines is required.

Dorchester School District Two

POSTED

DEADLINE

Water Control & Drainage MaintenanceThis subcontract opportunity, titled Water Control and Drainage Maintenance, involves providing specialized repair and maintenance services for drainage and water control structures on Illinois Department of Natural Resources wetland management projects. The selected contractor will support prime contractors by maintaining trenches, waterways, and terraces, as well as installing or repairing gates and tubes. Additionally, the scope of work includes the operation of emergency pumps using drainage piping and excavators to ensure the delivery of functional water control systems. Managed by the Illinois Office of Realty and Capital Planning under NAICS code 237990, the solicitation was posted on September 22, 2026. Interested parties must submit their responses by the deadline of November 12, 2026.

REALTYCAPPLAN422 - Office of Realty and Capital Planning

POSTED

DEADLINE

Open Drain Excavation and Spoil ManagementThis subcontract for Open Drain Excavation and Spoil Management involves performing channel excavation for prime contractors on drain projects within the Township of Blandford-Blenheim. The scope of work includes executing trench excavation with a 1:1 slope, leveling or disposing of spoil, reconstructing intercepted drains, and hauling away surplus material to deliver a completed open drain channel graded to specifications. All work must strictly comply with Section 410 and Section 400 Standard Specifications. The project requires the use of heavy excavators, dozers, and hauling trucks to complete the tasks. Interested parties must respond by the deadline of October 13, 2026. The contract is categorized under NAICS code 237990 and is managed by the Township of Blandford-Blenheim.

Township of Blandford-Blenheim

POSTED

about 23 hours ago

DEADLINE

in 20 days

AI Contract Overview

The contract involves the excavation of trenches and the installation of conduits for electrical and metering systems, with associated backfilling and compaction work to be completed in accordance with specified standards. All work must be performed at the designated place of performance in San Bernardino, California, with a zip code of 92415. The solicitation is identified as a subcontract under NAICS code 237990 and was posted on March 4, 2026, with a response deadline of April 7, 2026. The contracting agency is listed as Sanitation under the California state organization, though no specific office address or point of contact details are provided. Interested parties must submit proposals via the provided external link before the deadline to be considered for award.

General Info

Excavate trenches, install conduits, backfill and compact in San Bernardino, CA 92415 by April 7, 2026.

Agency

California → SanitationView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

San Bernardino, CA, 92415, USA

Set-Aside

NONE

Documents

This scope was carved out of SPD126-SANIT-6304.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Request for Bids - CSA 70BL Electrical Service Line and Flow Meter Installation Project

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

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Timeline

PhaseClosed

PostedMar 4

subcontract

Response DeadlineApr 7

Deadline has passed

Submission Closed

04/07/2026, 05:00:59 PM UTC

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Organization & Contact Information

AgencyCalifornia → Sanitation

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Sanitation

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation of trenches and installation of conduits for electrical and metering systems, including backfilling and compaction.

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