This Combined Synopsis/Solicitation opportunity from Department Of Defense was posted on May 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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JB Charleston Railroad Maintenance and Repair IDIQ

Closed

FA441826Q0022Federal

Submission Closed06/01/2026, 06:00:00 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

New

SLED

In-Water Construction and TOY Restrictions ComplianceThe contract involves performing in-water construction activities such as foundation installation and cofferdam setup while adhering to Time-of-Year (TOY) restrictions designed to protect aquatic habitats. This work must be carried out within specified environmental windows to ensure minimal impact on sensitive species and their ecosystems. The project is overseen by the Massachusetts Department of Transportation and is categorized under the NAICS code 237990, which pertains to specialized heavy construction. Work will take place in District 4 of Massachusetts, with an emphasis on compliance with environmental regulations related to aquatic habitat protection. Proposals for this subcontract were due on June 26, 2026, the same day the solicitation was posted. The contract focuses on ensuring construction activities align with ecological considerations while meeting the technical requirements of foundation and cofferdam installation in aquatic settings.

Massachusetts Department of Transportation

POSTED

DEADLINE

Earthwork and Site GradingThe contract entails earthwork services specifically focused on excavation, grading, and soil compaction to prepare the foundation and improve site drainage for construction purposes. It is classified under NAICS code 237990, which pertains to specialized earthwork activities. The work will be performed in Sumner, Tennessee, under the oversight of the Tennessee Department of Transportation. This subcontract opportunity was posted with a response deadline on June 26, 2026. The scope of the project emphasizes preparing the site to ensure proper structural support and effective drainage, which are critical for the stability and longevity of future construction. As a subcontract, this contract likely requires coordination with a primary contractor or project lead. Although specific contact details and set-aside provisions are not provided, interested parties can access further information and submit proposals via the specified online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

Railway-Adjacent Earthwork and GradingThis contract involves earthwork operations including excavation, embankment, and grading in close proximity to active railroad tracks. The work requires strict adherence to established railway protection protocols to ensure safety and minimize disruption to rail traffic. Special emphasis is placed on advance notification procedures, particularly for any planned blasting activities, to maintain compliance with regulatory and safety standards. The contract is issued by the Tennessee Department of Transportation (TDOT) and is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. Performance is scheduled to take place in Dyer, Tennessee. Proposals must be submitted by the specified deadline on June 26, 2026, aligning with the posted date, and the opportunity is structured as a subcontract, though no specific set-aside provisions are indicated. The contract includes clear operational guidelines to ensure coordination between construction activities and railroad operations for successful project execution.

POSTED

DEADLINE

Earthwork and ExcavationThe contract involves clearing, grubbing, and excavation work necessary for roadway grading and drainage structures as part of a federal-aid highway project. It is categorized under earthwork and excavation, with the NAICS code 237990, indicating specialized construction activities. The project is managed by the Tennessee Department of Transportation and will be performed in Marion. Proposals were due on June 26, 2026, the same date the contract details were posted. This is a subcontract opportunity, though no set-aside type is specified. The scope emphasizes site preparation and earthmoving activities essential for the successful development of roadway infrastructure, specifically addressing grading and drainage improvements. The online portal for submitting proposals and viewing further details is maintained by the Tennessee Department of Transportation.

Tennessee Department of Transportation

POSTED

DEADLINE

Site Grading and EarthworkThe contract involves site grading and earthwork activities, including excavation, cut and fill operations, grading, and compaction, aimed at preparing a site for future construction. The work will primarily take place in Sumner and falls under the NAICS code 237990, which typically covers special trade contractors in construction. Issued by the Tennessee Department of Transportation (TDOT), this subcontract was posted on June 26, 2026, with the same date set as the deadline for proposal submissions. While no specific solicitation number or office address details are provided, the contract is clearly focused on specialized earthwork services essential for groundwork preparation. Interested parties can access more information and submit proposals through the official TDOT bidding platform.

TDOT

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This contract amendment updates the solicitation for a Railroad Maintenance and Repair Indefinite-delivery Indefinite-quantity (IDIQ) at Joint Base Charleston, Naval Weapons Station in South Carolina. The key changes include the addition of the JB CHS Question and Answer Form, posting an updated specification dated May 14, 2026, and extending the submission deadline for offers to June 1, 2026, at 2:00 PM EDT. The contract is a combined synopsis/solicitation issued under solicitation number FA441826Q0022, requesting quotations for commercial products or services related to railroad maintenance and repair. The acquisition is set aside exclusively for 8(a) small business concerns under NAICS code 237990, with a size standard of $45 million. The contractor is required to provide all necessary labor, equipment, materials, transportation, supervision, and testing for the specified maintenance and repair work at JB Charleston. The solicitation includes relevant provisions and clauses, accessible electronically, and is not a Defense Priorities and Allocations System (DPAS) rated acquisition. The Department of Defense office managing the contract is located at Joint Base Charleston, South Carolina, with points of contact available for further inquiries.

General Info

Railroad maintenance IDIQ at JB Charleston, 8(a) set-aside, deadline June 1, 2026, updates posted.

Agency

Department Of Defense → FA4418 628 Cons Pk

NAICS

237990 - Other Heavy and Civil Engineering Construction View NAICS

Place of Performance

Charleston AFB, SC, 29404, USA

Set-Aside

Documents

(10)

Specifications for Railroad Maintenance & Repair IDIQ Contract at Joint Base Charleston

PDF•specifications

UFC 4-860-03 Railroad Track Maintenance & Safety Standards

PDF•specifications

Specifications for Railroad Maintenance & Repair IDIQ Contract at Joint Base Charleston

PDF•specifications

Attachment 5 - Provisions and Clauses for DoD Construction Contract

PDF•contract-document

Sample Project Statement of Work - Northside Main Railroad Repair FY26

PDF•sow

Solicitation FA441826Q0022 Railroad Maintenance and Repair IDIQ

PDF•rfq

Past Performance Questionnaire for Solicitation FA441826Q0022

PDF•past-performance

JB CHS Railroad IDIQ Contract Price Schedule - RFQ Pricing Sheet

XLSX•rfq-pricing-sheet

FA441826Q0022 JB Charleston 2026 Railroad IDIQ Q&A Form

PDF•q-and-a

Wage Determination SC20260049 for Heavy Construction in Berkeley and Dorchester Counties, SC

PDF•wage-determination

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedMay 14

Combined Synopsis

Response DeadlineJun 1

Deadline has passed

Submission Closed

06/01/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FA4418 628 Cons Pk

Contacts2 people available

OfficeJOINT BASE CHARLESTON, SC, 29404-5021, USA

Organization / Agency

Department Of Defense → FA4418 628 Cons Pk

Office AddressJOINT BASE CHARLESTON, SC, 29404-5021, USA

Contacts

Bryan Coppage

David Mendoza

Full Description

Amendment 0001:

The purpose of this Amendment is to:

Add JB CHS Question and Answer Form
Post updated Specification dated 14 May 2026 (Updated section 01 11 00; 1.1.1; 3rd paragraph)
Extend the date offers due to 1 June 2026, 1400 EDT

This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with Part 12, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation. Offers are being requested and a separate written solicitation will not be issued.

Solicitation number FA441826Q0022 is issued as a request for quotation (RFQ) for Railroad Maintenance and Repair Indefinite-delivery Indefinite-quantity (IDIQ)

This acquisition is set-aside for 8(A) small business concerns. The NAICS code for this acquisition is 237990 with a $45 million size standard. This solicitation incorporates provisions and clauses by reference. The full text of provisions and clauses may be accessed electronically at www.acquisition.gov.

This is not a Defense Priorities and Allocations System (DPAS) rated acquisition.

(ii) Description of Requirement: The contractor shall provide all labor, equipment, materials, transportation, supervision, and testing for railroad maintenance and repair at Joint Base Charleston, Naval Weapons Station (JB CHS NWS) in Goose Creek, South Carolina