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This Government Contract opportunity from Maryland was posted on August 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Earthwork and Excavation Services

Closed
State & Local

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
SLED
DEMOLITION OF THE CAMP HILL SQUARE APARTMENTS
Solicitation # 2027-RFP-033
Solicitation 2027-RFP-033 is a request for proposals issued by the Housing Opportunities Commission of Montgomery County (HOC) for the demolition of the Camp Hill Square Apartments in Gaithersburg, Maryland. The project scope involves the demolition of five apartment buildings containing 51 vacant units and a management office, including the removal of all above-grade structures, slabs, foundation walls, footers, and lead walks. While above-grade utilities must be removed, underground utilities are to be capped or abandoned in place, and all asphalt, curbs, and gutters are to remain. Additionally, the contractor is responsible for removing dumped materials from the neighboring Emory Grove Village parcel. The initial period of performance is four months from the Notice to Proceed, and the contractor is responsible for obtaining all necessary raze permits and adhering to the Montgomery County Approved Sediment Control Plan. Proposals must be submitted via the OpenGov Procurement Portal by November 13, 2026, at 12:00 pm. Evaluation is points-based, with 20% of the score weighted toward the schedule and 15% toward the price proposal. Award criteria emphasize safety, expedited completion, and quality assurance. Mandatory requirements include 100% payment and performance bonds, comprehensive insurance, and strict adherence to HOC Contractor and Subcontractor Background Screening Requirements. Compliance with the HOC Works Program, Davis-Bacon Wages, Maryland Prevailing Wage Laws, and HUD certifications regarding debarment and suspension is required. Payment terms include a 30-day processing window following approval, with a 5% retainage held until final acceptance by HOC.
Real Estate

POSTED

about 7 hours ago

DEADLINE

in 16 days

AI Contract Overview

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This subcontract for Earthwork and Excavation Services involves providing structural excavation, grading, and backfilling for WSSC wastewater pumping station projects. The scope of work includes clearing and stripping sites, excavating for tanks and conduits, and managing the procurement and compaction of both on-site and imported fill material. Additionally, the contractor is responsible for dewatering operations and restoring excavation and trench surfaces using specialized equipment to deliver a graded and compacted site ready for final restoration. Managed by the Maryland Engineering and Construction Department under NAICS code 238910, the opportunity was posted on August 19, 2026. Interested parties must submit their responses by the deadline of September 30, 2026.

General Info

Subcontract for WSSC wastewater pumping station excavation, grading, and backfilling services by September 30.

Documents

This scope was carved out of 113582.

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

View the prime solicitation

Anacostia II Wastewater Pumping Station Surge Tanks Removal

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyMaryland → Engineering & Construction Department
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Performs structural excavation, grading, and backfilling for prime contractors on WSSC wastewater pumping station projects. Clears and strips the site, excavates for tanks and conduits, and procures, places, and compacts on-site and imported fill material. Performs dewatering operations and restores excavation and trench surfaces using excavators and compactors. Delivers a graded and compacted site ready for final restoration.

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Same awarding agency

NAICS: 561320
New
SLED
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Solicitation # 118580
The Washington Suburban Sanitary Commission (WSSC) is soliciting sealed proposals for Construction Contract Management Support Services to assist its Pipeline Construction Division in managing and inspecting extensive water and sewer pipeline networks across Prince George's and Montgomery Counties. The selected consultant will provide a variety of professional personnel, including contract managers, IT professionals, and specialized inspectors for paving, safety, compaction, and geotechnical work. The contract is structured as a professional services agreement with firm labor rates, featuring a two-year base term with two subsequent two-year options. Proposals are due by November 2, 2026, at 2:00 pm via the WSSC eProcurement Portal. Award decisions will be based on a weighted evaluation where key personnel and contract management approach each account for 30%, experience on similar projects accounts for 20%, additional professional services account for 10%, and price accounts for 10%. Requirements include a 41% MBE/SLBE subcontracting goal, the provision of performance and payment bonds for 100% of the contract value, and strict adherence to a 50-page limit for technical proposals. The scope involves sourcing and screening qualified candidates, with the consultant required to provide at least three qualified resumes within ten business days of a vacancy request.
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POSTED

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DEADLINE

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NAICS: 237110
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Penn Manor Large Valve Vault Replacement
Solicitation # 120583
The Penn Manor Lane Large Valve Vault Replacement project, managed by the Washington Suburban Sanitary Commission (WSSC) Engineering and Construction Department, involves the replacement of a 24-inch large valve vault in the Bowie area of Prince George's County, Maryland. The scope of work includes relocating approximately 51 feet of 24-inch water main and 54 feet of water house connections. Technical requirements specify the use of zinc-coated Class 54 minimum ductile iron pipe with V-BIO enhanced polyethylene encasement and fusion-bonded epoxy-coated fittings. The project must be completed within 65 days from the Notice to Proceed, with strict adherence to compaction testing standards and watertight construction. The contract will be awarded to the lowest-priced responsive and responsible bidder who demonstrates successful experience in installing large-diameter water mains. Bidders must submit comprehensive qualifications, including a project experience summary, and comply with Maryland Prevailing Wage requirements and the Maryland Buy American Steel Act. Security background investigations are required for representatives to access sensitive project plans. Administration is handled through the EBuilder online tool, and payment is contingent upon the submission of itemized statements and original receipted invoices. Required bonds include Performance, Labor and Material Payment, and Maintenance bonds, each equal to 100 percent of the contract price.
Water and Sewer Line and Related Structures Construction

POSTED

13 days ago

DEADLINE

in 19 days
View Details
NAICS: 541330
SLED
Water Engineering Services (BOA)
Solicitation # 1177
The Washington Suburban Sanitary Commission (WSSC Water) is soliciting a Blanket Order Agreement (BOA) for specialized water engineering services to support the maintenance, calibration, and evaluation of its water distribution system. The scope of work focuses on hydraulic modeling using Bentley WaterGEMS and Bentley HAMMER, developing 20-year water demand projections, and providing operational support for the Water and Wastewater Planning Section. These services are critical for analyzing system capacity, supporting capital improvement plans, and ensuring infrastructure resiliency through the integration of GIS and SCADA data. The contract is structured as a requirements contract with a base term of three years and a potential two-year option. Work is executed via individual task orders, with consultants required to provide detailed work plans and fee proposals within ten business days of a draft scope. Award decisions are based on the most advantageous proposal, evaluating both technical merit and price, with a specific scoring system ranging from unacceptable to excellent. Administrative requirements include the submission of a separate price proposal for labor rates and a technical proposal organized into six specific tabs. Offerors must provide various certifications, including conflict of interest and Iran investment affidavits, and must undergo security background investigations to access sensitive plans. The contract emphasizes socioeconomic participation through Minority Business Enterprise (MBE) and Small Local Business Enterprise (SLBE) programs. Payment is processed monthly upon approval of progress reports, and contractors must provide insurance certificates within ten days of the award notice.
Engineering Services

POSTED

14 days ago

DEADLINE

in 21 days
View Details

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