This Government Contract opportunity from Massachusetts was posted on May 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Trench Excavation and Backfill Services

Closed

State & Local

Submission Closed05/27/2026, 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: 238910

New

SEA S Concourse Evolution (SCE) – Bid Package 02

Solicitation # sea-s-concourse-evolution-sce-bid-package-02

Hensel Phelps, acting as the General Contractor and Construction Manager, is soliciting bids for Bid Package 2 of the S Concourse Evolution project at Seattle-Tacoma International Airport. This solicitation is set aside for Small Disadvantaged Businesses under NAICS code 238910. The scope of work is extensive and divided into eleven subsystems, including demolition and abatement, building concrete retrofit, structural steel, fire suppression, site paving, runway and taxi marking, site demolition and earthwork, deep foundations, site utilities, aviation fueling systems, and baggage handling systems. The total estimated contract value ranges from approximately 124.6 million to 143.7 million dollars. Bids must be submitted via email by September 15, 2026, using the official bid form provided in the Instructions to Bidders. The project is governed by a Project Labor Agreement and requires all subcontracts to be executed on standard Hensel Phelps forms. Key requirements for bidders include the submission of a bidders bond and the provision of 100 percent payment and performance bonds for any subcontract exceeding 100,000 dollars. Additionally, all subcontractors must provide a Workers Compensation Waiver of Subrogation. Interested parties can access bid documents through Building Connected.

POSTED

DEADLINE

Demolition and Site Preparation

California Military Department

POSTED

DEADLINE

Excavation and Backfill (Structures & Drainage)

Department of Transportation

POSTED

DEADLINE

Structure and Obstruction Removal

Department of Transportation

POSTED

DEADLINE

Site Clearing and Grubbing

Department of Transportation

POSTED

DEADLINE

Selective Demolition & Site Prep

Department of Public Defense

POSTED

DEADLINE

Department of Public Defense

POSTED

DEADLINE

Site Clearing and Earthwork

Department of Public Defense

POSTED

DEADLINE

Ditch Regrading and Erosion Control

POSTED

DEADLINE

Sub-Base Aggregate Supplier and Installer

POSTED

DEADLINE

Earthwork and Grading Contractor

POSTED

DEADLINE

Site Preparation & Erosion Control

Dnr900200 Oil And Gas Dnrfra

POSTED

about 21 hours ago

DEADLINE

in 26 days

AI Contract Overview

The contract requires the execution of Class A trench excavation and backfill operations for utility installation, with strict adherence to safety and engineering standards. All work must include proper shoring and sloping techniques to ensure structural integrity during excavation, and select sand must be used for backfilling to meet engineering specifications. Site restoration is a critical component, demanding complete rehabilitation of disturbed areas to original or approved conditions after installation. The work is scoped under NAICS code 238910 and falls under a subcontract arrangement with the Massachusetts Department of Transportation, specifically for District 5. The solicitation was posted on May 27, 2026, with the same date set as the response deadline, indicating an immediate or emergency procurement timeline. Performance is confined to the designated district area, and all activities must comply with state and federal regulations governing utility excavation, environmental protection, and public safety without explicit set-aside restrictions.

General Info

Class A trench excavation and backfill with shoring, select sand, and site restoration for MassDOT District 5 under emergency procurement.

Agency

Massachusetts → MASSDOTView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

District 5, MA, USA

Set-Aside

NONE

Documents

This scope was carved out of 609440-134070.

The full solicitation package (20 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Call 003 609440-134070

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

PhaseClosed

PostedMay 27

subcontract

Response DeadlineMay 27

Deadline has passed

Submission Closed

05/27/2026, 06:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyMassachusetts → MASSDOT

ContactsNo contacts available

OfficeN/A

Organization / Agency

Massachusetts → MASSDOT

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Perform Class A trench excavation and backfill using select sand for utility installation, including shoring, sloping, and site restoration per safety and engineering standards.

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 650+ contractors already using CLEATUS