Top

Excavation and Trenching Services

Active

Federal

Response Deadline08/21/2026, 07:00:00 PM UTC

Contract Overview

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

General Info

Agency

Department Of The Interior → Upper Colorado Regional OfficeView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

Set-Aside

SBA

Documents

(0)

No documents available

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

PostedJul 21

subcontract

Response DeadlineAug 21

Submission deadline

Response Deadline

08/21/2026, 07:00:00 PM UTCin 29 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

AgencyDepartment Of The Interior → Upper Colorado Regional Office

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Upper Colorado Regional Office

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation for water line access, trenching, backfilling, and site restoration using heavy equipment.

Similar Contracts

Same NAICS industry code

NAICS: 238910

New

SLED

Storm Drain and Culvert InstallationThe contract encompasses excavation, grading, and the installation of storm drainage systems, including culverts and catch basins, under a subcontract issued by the North Carolina Department of Transportation. Work is to be performed in accordance with specifications for infrastructure drainage improvements, with the North Carolina agency overseeing compliance and execution. The solicitation was posted on July 22, 2026, and responses must be submitted by August 12, 2026, at 7:00 PM. The North American Industry Classification System code 238910 applies, indicating specialized trade contracting for site preparation and drainage-related construction. The precise location of performance is not specified, but the project is confined within the jurisdiction of North Carolina. All work must align with state transportation standards and timelines, and the procurement is not designated for any specific small business set-aside.

Department of Transportation

POSTED

DEADLINE

Asbestos Abatement – Door Removal and DisposalThe contract pertains to the safe removal, encapsulation, transportation, and disposal of asbestos-containing doors across multiple buildings at Tower Barracks. All work must adhere to strict protocols for containment, air monitoring, and final cleanup to ensure compliance with health and safety standards. The scope includes the handling of hazardous materials by qualified personnel using approved methodologies to prevent asbestos fibers from becoming airborne during removal and transport. The process requires continuous air quality surveillance and thorough decontamination procedures following completion of each phase. This subcontract is issued under NAICS code 238910 for demolition and site preparation services and is managed by the Department of Defense through the 0409 Aq Hq Contract office. The solicitation was posted on July 22, 2026, with responses due by July 30, 2026. Performance is required entirely at Tower Barracks, and all contractors must ensure full regulatory compliance throughout every step of the abatement process, from initial containment through final clearance and site restoration.

POSTED

DEADLINE

Earthwork and GradingThe contract for Earthwork and Grading requires execution of excavation down to subgrade elevations, backfilling of trenches for conduit installation, grading to ensure proper drainage, and dewatering of excavated areas to maintain safe and stable working conditions. All work must be performed in accordance with technical specifications and safety standards typical for federal infrastructure projects, with a focus on precision in grading and soil management to support future utility and structural installations. This is a small business set-aside subcontract under NAICS code 238910, exclusively available to small business concerns as defined by the SBA. The opportunity was posted on July 22, 2026, with a response deadline of July 29, 2026, and the performance location is Malmstrom AFB in Montana, ZIP code 59402. The contracting activity is managed by the Department of Defense under the FA4626 341 Cons Lgc office, and no point of contact information is provided in the solicitations details. Contractors must be prepared to meet all federal construction requirements and comply with the terms of a total small business set-aside.

POSTED

DEADLINE

Former General Leonard Wood Army Community Hospital Demolition, Optical Fabrication Laboratory, with Site ImprovementsThe U.S. Army Corps of Engineers, Kansas City District, is conducting market research for a Design-Bid-Build contract to demolish and decommission the Former General Leonard Wood Army Community Hospital, Optical Fabrication Laboratory, and Medical Warehouse Phase 2, along with implementing site improvements at Fort Leonard Wood, Missouri. The project encompasses the complete removal of multiple structures including the 472,600-square-foot hospital, Central Utility Plant, fuel tanks, temporary helipad, and associated utilities and infrastructure, with strict requirements for hazardous material abatement including asbestos, mercury, medical gases, refrigerants, and hazardous waste. Decommissioning procedures are extensive, covering medical gas systems, low-voltage networks, HVAC, wastewater lines, fire suppression systems, hydraulic elevators, and diesel fuel tank removal, with all debris and non-salvageable materials to be cleared and disposed of per regulations. The Optical Fabrication Laboratory will undergo targeted demolition of its west wall, removal of MEP equipment, capping of roof penetrations, and new construction of an ADA-compliant entrance vestibule and egress corridor, while ensuring operational continuity. Site improvements include grading, parking maintenance at 970 stalls, sidewalks, landscaping, lighting, wayfinding, and video surveillance, to be completed with minimal disruption to existing operations and through careful phasing and traffic management. The project has an estimated value between $35 million and $95 million, is classified under NAICS 238910 with a $19 million small business size standard, and is expected to be solicited in late 2026. Respondents must provide detailed information on their business size, certifications, qualifications, and past performance on comparable projects, with submissions due by July 30, 2026.

W071 Endist Kansas City

POSTED

DEADLINE

Site Clearing & Vegetation RemovalThe contract involves the clearance of vegetation, trees, and substrate along the shoreline of a lake to ready the site for viaduct construction. This work is classified under NAICS code 238910, which corresponds to site preparation and related activities, and is structured as a subcontract under the oversight of Caltrans, District 6 in Fresno/Bakersfield, California. The project focuses on removing all organic and natural materials from the designated lakefront area to ensure a stable and unobstructed foundation for the upcoming infrastructure development. The work is scheduled to commence on July 22, 2026, and is part of a larger transportation initiative tracked under project number 2022100082, with all activities confined to the lake shore region to minimize environmental impact while meeting construction readiness requirements.

Caltrans, District 6 - Fresno/Bakersfield

POSTED

DEADLINE

Civil Site Grading and EarthworkThe contract involves comprehensive civil site preparation for a 107.7-acre parcel in San Bernardino, California, focused on clearing, grubbing, grading, and earthmoving activities to establish a foundation for residential lot layout. Work includes precise cut and fill operations to achieve desired topography, ensuring proper drainage and alignment with the planned residential development. Erosion control measures are required to mitigate environmental impact during and after construction, in compliance with local and state regulations. This subcontract is categorized under NAICS code 238910 for site preparation services and is issued by the City of San Bernardino with a place of performance at 92407. The solicitation was posted on July 22, 2026, and all work must be executed in accordance with the project’s engineering specifications and regulatory requirements for land development in the region. The project is accessible through the CEQA Net portal for further documentation and compliance tracking.

City of San Bernardino

POSTED

DEADLINE

IFB_2025-02947_409 W Broad Property Acquisition Study 2024The solicitation IFB-123395 issued by Virginia Commonwealth University seeks proposals for a property acquisition study related to the demolition of five adjacent buildings located at 409, 417, 419, 421, and 423 West Broad Street in Richmond, Virginia. The project falls under NAICS code 238910, indicating it involves specialized demolition services, and is targeted at contractors capable of conducting a comprehensive analysis of acquisition logistics prior to demolition. The study is intended to evaluate ownership, title status, environmental conditions, regulatory compliance, and financial implications associated with acquiring and preparing the properties for future redevelopment. Responses are due by August 3, 2026, and all inquiries should be directed to Erika Jones via email or phone provided in the solicitation. The place of performance is explicitly tied to the specified Richmond address, and while some administrative details like office address are marked as unspecified, the state of performance is confirmed as Virginia. This solicitation is classified as a SLED-level procurement, meaning it is reserved for state, local, or educational entities, and no set-aside designation is specified.

Virginia Commonwealth University

POSTED

DEADLINE

Drilled Shaft Construction (Deep Foundation Work)The contract is for the installation of drilled shafts as part of deep foundation work, encompassing all necessary steps including excavation, placement of reinforcement cages, and tremie concrete placement to provide structural support. This subcontract opportunity is issued by the Texas Department of Transportation under NAICS code 238910 and is open for responses until September 1, 2026, with a posted date of July 21, 2026. The work is intended for infrastructure projects in Texas, though specific location details are not provided. Bidders must be prepared to meet all technical and safety requirements for deep foundation construction and must submit proposals through the designated online portal prior to the deadline.

Texas Department Of Transportation

POSTED

DEADLINE

Retaining Wall InstallationThe contract calls for the full installation of the Keystone retaining wall system in accordance with the manufacturer’s guidelines and the specific project requirements, encompassing all aspects of block placement, precise leveling, and seamless integration with required drainage components to ensure structural integrity and long-term performance. Work must be executed to meet technical specifications that govern material handling, alignment, compaction, and water management to prevent erosion and settlement issues. This is a subcontract opportunity published by Utah on July 21, 2026, with a response deadline of August 4, 2026, at 9:00 PM. The North American Industry Classification System code is 238910, indicating it falls under other heavy and civil engineering construction activities. The place of performance and point of contact details are not specified, and there is no set-aside designation provided. Interested parties can access further information through the provided UI link to the Utah BonfireHub portal.

POSTED

DEADLINE

Full Containment System Design and Installation

POSTED

DEADLINE

Boardwalk Installation and Site Work

POSTED

DEADLINE

Structural Backfill and Compaction

POSTED

DEADLINE

More opportunities from Department Of The Interior → Upper Colorado Regional Office

Same awarding agency

NAICS: 541330

New

Federal

Engineering & Design – Shop Drawing Development

POSTED

DEADLINE

Hardware Supply – Bolts, Nuts, Washers, Splice Plates

Coal and Other Mineral and Ore Merchant Wholesalers

POSTED

DEADLINE

Industrial Coating Application – Steel Spec 3002 Coating

Prefabricated Metal Building and Component Manufacturing

POSTED

DEADLINE

Structural Steel Fabrication – 6-Foot Column Extension Assembly

Prefabricated Metal Building and Component Manufacturing

POSTED

DEADLINE

Structural Steel Fabrication – 6-Foot Column-Girder Assembly

Prefabricated Metal Building and Component Manufacturing

POSTED

DEADLINE

Structural Steel Fabrication – 12-Foot Column-Girder Assembly

Prefabricated Metal Building and Component Manufacturing

POSTED

DEADLINE

General Labor Support

All Other Specialty Trade Contractors

POSTED

DEADLINE

Heavy Hauling and Material Transport

Specialized Freight (except Used Goods) Trucking, Local

POSTED

DEADLINE

Formwork and Concrete Construction

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Electrical Systems Support for Water Infrastructure

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Pipe Installation and Water Line Repair

POSTED

DEADLINE

D--IMT RiverWare Software Support IDIQThe U.S. Department of the Interior, Upper Colorado Regional Office, has issued a notice of intent to sole source the D–IMT RiverWare Software Support IDIQ contract under solicitation number 140R4026Q0099, with a posted date of July 21, 2026, and a response deadline of August 5, 2026. The contract is classified under NAICS code 541511 for custom computer programming services and is intended to secure ongoing software support services for RiverWare, a specialized water resource modeling system used by federal water management agencies. The sole source rationale is based on the unique and proprietary nature of RiverWare, which requires specialized expertise only available from the original developer or its authorized agent. Contract performance will be managed by the Office of the Upper Colorado Regional Office located in Salt Lake City, Utah, with the primary point of contact being Johnny Lyons, reachable via email at jlyons@usbr.gov. No set-aside classification is specified, indicating the contract is open to any qualified business without preference for small, veteran-owned, or other minority-owned entities. The notice serves as an advance alert to the public and industry regarding the government’s plan to award a single contract without formal competition, due to the technical specificity and critical operational reliance on RiverWare software. All interested parties are encouraged to review the official SAM.gov posting for full details before the deadline.

Custom Computer Programming Services

POSTED

2 days ago

DEADLINE

in 13 days

View Details