This Subcontract opportunity from Department Of Health And Human Services was posted on September 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Playground Base Material and Site Prep

Closed

Federal

Submission Closed09/25/2026, 03:00:00 PM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910

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MKMk04 - Powelson Wildlife Area Highwalls Phase 4

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The Powelson Wildlife Area Highwalls Phase 4 project, identified as MK-MK-04, is a reclamation effort located in Muskingum Township, Muskingum County, Ohio. The project aims to eliminate approximately 5,500 linear feet of dangerous highwalls from an abandoned 1940s surface mine to improve public safety for nearby road traffic and restore access to the wildlife area. This initiative will result in the reclamation of roughly 84 acres of land. The scope of work includes clearing, grubbing, highwall backfill using adjacent spoil, grading, channel installation, sediment controls, and revegetation. The engineer's estimate for the project is 4,885,203.00 dollars. A mandatory pre-bid meeting is scheduled for October 28, 2026, at 10:00 AM, taking place on-site at Dresden Road. The solicitation is managed by the Ohio Department of Natural Resources Division of Mineral Resources Management, with Laura Cross serving as the Project Officer and Ron Warner as the Project Engineer. The response deadline for this solicitation is November 12, 2026.

ODNR-Division of Mineral Resources Management

POSTED

DEADLINE

South Operation Center (SOC) Digester Demolition

Solicitation # 26-114

Solicitation 26-114 is an Invitation For Bid issued by the City of Naperville for the South Operation Center (SOC) Digester Demolition. The project involves the demolition and removal of an abandoned digester located at 1800 S. Washington Street, including the filling of the excavation, site restoration, ancillary landscaping, and the installation of security fencing. The scope also requires the identification, handling, and legal off-site disposal of special waste, such as contaminated soil and construction debris, with specific requirements for the packaging and transportation of asbestos-containing materials. The contract will be awarded to the lowest responsible bidder based on criteria including technical capacity, integrity, past performance, and financial resources. The work must be completed by December 31, 2027, with construction operations limited to Monday through Friday from 7:00 a.m. to 4:00 p.m. A contingency allowance of $25,000 is provided for unforeseen work, while failure to achieve final completion is subject to liquidated damages of $250 per calendar day. The contractor is required to provide performance and payment bonds equal to the contract price and must comply with the State of Illinois Prevailing Wage Act and 2010 ADA Standards. Bids must be submitted electronically by December 11, 2026, and include a bid deposit equal to 10% of the total bid. All work must adhere to standards set by IDOT, the City of Naperville, ISPE, FHWA, AASHTO, ANSI, NEMA, and CFR 29 Part 1910.

Public Utilities (Water) | DPU-W

POSTED

DEADLINE

Bypass Pumping Services

Environmental Services

POSTED

DEADLINE

Sewer Cleaning & CCTV Inspection

Environmental Services

POSTED

DEADLINE

Site Preparation and Gravel Bed ConstructionThis subcontract, managed by the Department of Defense through the W2SD Endist Europe agency, involves comprehensive site preparation and gravel bed construction at Karup Air Base in Denmark. The scope of work requires the contractor to perform site clearing, grading, and the installation of a large-scale gravel bed covering approximately 30,957 square meters to support prime contractors on USACE Europe District projects. To achieve the required specifications for a compacted and graded gravel bed, the contractor must utilize heavy earthmoving equipment, including rollers, compactors, and graders. The project falls under NAICS code 238910 and is focused on delivering a fully prepared site development foundation.

POSTED

DEADLINE

Wastewater Collection and Treatment System MaintenanceThis subcontract involves providing professional preventive maintenance for the wastewater collection and treatment system at the U.S. Embassy Yangon facility in Burma. The scope of work focuses on maintaining an operational system by utilizing specialized cleaning and descaling equipment along with wastewater chemicals to control general deposits and microbiological fouling. The project is managed under the Department of State and requires strict adherence to FAR 52.225-19 and Defense Base Act insurance regulations. Interested parties must submit their responses by December 29, 2026, for this effort categorized under NAICS code 238910.

POSTED

DEADLINE

Karup, Denmark DABS-FEV Laydown Site Construction

Solicitation # W912GB27RA010

The United States Army Corps of Engineers Europe District is seeking a Firm-Fixed-Price construction contract to establish a new laydown area at Karup Air Base in Denmark. This Design-Bid-Build project aims to support Base Expeditionary Airfield Resources for the beddown of 550 personnel using Deployable Air Base System sets, specifically the Alaska Small Shelter System. The scope of work includes the construction of a gravel bed covering approximately 30,957 square meters, concrete pads for various shelters, and necessary site improvements. The facility will accommodate 72 billet shelters, as well as specialized shelters for latrines, showers, laundry, a 550-person kitchen, command operations, and morale, welfare, and recreation. The project involves specific utility requirements, where domestic water and wastewater extensions will be handled by a host-nation-directed sole-source local contractor, while electrical power will be provided via DABS generator sets rather than a utility grid. The anticipated contract value is between $1 million and $5 million, with a construction duration of 365 calendar days starting around late September 2027. This is an unrestricted, full and open competitive procurement using a best-value approach, selecting the highest technically rated proposal that offers a fair and reasonable price. Interested offerors must be authorized to perform construction work in Denmark, maintain active SAM registration, and satisfy all bonding and permitting requirements.

POSTED

DEADLINE

Demolition & Debris RemovalThis subcontract for Demolition and Debris Removal involves performing selective demolition of existing restroom structures for facility projects within the Northshore School District 417 in Snohomish. The scope of work includes the removal of partitions, fixtures, flooring, and non-load bearing walls to facilitate reconfiguration, as well as the legal hauling and disposal of all resulting construction debris to ensure the site is cleared and ready for new construction. The solicitation was posted on November 6, 2026, with a response deadline of November 23, 2026. Classified under NAICS code 238910, this opportunity is managed by the Northshore School District 417 in Washington.

Northshore School District #417

POSTED

DEADLINE

Site ClearanceThis subcontract opportunity, issued by the Neath Port Talbot County Borough Council, involves providing site clearance and debris removal services for prime contractors working on local authority highway projects across South Wales. The scope of work includes the removal of old pavement, vegetation clearance, and the hauling of waste to ensure construction sites are fully prepared and delivered for subsequent development. Interested parties must submit their responses by the deadline of December 18, 2026. The contract is categorized under NAICS code 238910, focusing on specialized site preparation services to support regional infrastructure improvements.

Neath Port Talbot County Borough Council

POSTED

DEADLINE

Trenching, Shoring, and ExcavationThis subcontract opportunity with S.C. Valley Engineering, Inc. focuses on trenching, shoring, and excavation services for municipal utility relocation projects throughout California. The selected contractor will be responsible for executing trench excavations, installing necessary shoring systems, and placing trench plating to ensure traffic flow and site safety, ultimately delivering secure excavations prepared for pipe installation. The project is designated as an 8A set-aside for Small Disadvantaged Businesses and Disadvantaged Business Enterprises under NAICS code 238910. Interested parties must submit their responses by the deadline of December 1, 2026.

S.C. Valley Engineering, Inc.

POSTED

DEADLINE

Specialized Earthwork & ShoringThis subcontract opportunity, titled Specialized Earthwork and Shoring, is issued by S.C. Valley Engineering, Inc. for municipal utility relocation projects. The selected contractor will be responsible for providing critical trench support and water management services, specifically focusing on the installation of shoring and trench plating as well as the dewatering of excavation sites to ensure stabilized and dry working environments for prime contractors. The project is designated as an 8A set-aside for SAM.gov designated Small Disadvantaged Businesses and Department of Transportation Disadvantaged Business Enterprises, falling under NAICS code 238910. The solicitation was posted on November 6, 2026, with a response deadline set for December 1, 2026.

S.C. Valley Engineering, Inc.

POSTED

DEADLINE

Tower Installation and AssemblyThis subcontract for Tower Installation and Assembly involves the assembly and installation of relocated towers for prime contractors at Pakistan State Oil Company Limited facility projects within the Peshawar Division of Pakistan. The selected provider is responsible for assembling relocated components and securing structures using specialized alignment tools and cranes to ensure a fully installed and stable tower at the designated relocation site. Eligible contractors must maintain a safety record free of fatal accidents over the previous five years. The solicitation was posted on November 6, 2026, with a response deadline of November 17, 2026. This project falls under NAICS code 238910 and is managed by the Pakistan State Oil Company Ltd.

Pakistan State Oil Company Ltd

POSTED

about 13 hours ago

DEADLINE

in 11 days

AI Contract Overview

This subcontract for the National Institutes of Health NHLBI involves site preparation and the installation of aggregate bases for childcare facility projects in Bethesda. The scope of work includes grading the play area, hauling away excess soil, and supplying and compacting engineered base materials or crushed stone using graders and compactors to ensure a leveled surface ready for rubber surfacing. The contractor must adhere to Davis-Bacon prevailing wage rates for all laborers and equipment operators. This project falls under NAICS code 238910 and is managed by the Department of Health and Human Services.

General Info

Subcontract for NHLBI childcare site preparation, aggregate base installation, and grading in Bethesda.

Agency

Department Of Health And Human Services → National Institutes Of Health Nhlbi

NAICS

238910 - Site Preparation Contractors

Place of Performance

Bethesda, MD, 20892, USA

Set-Aside

NONE

Documents

This scope was carved out of PCA-ORS-09649.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Building 23 Childcare Playground Soft-Surfacing (Pour-In-Place)

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 21

subcontract

Response DeadlineSep 25

Deadline has passed

Submission Closed

09/25/2026, 03:00:00 PM EDT

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Organization & Contact Information

AgencyDepartment Of Health And Human Services → National Institutes Of Health Nhlbi

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Health And Human Services → National Institutes Of Health Nhlbi

Office AddressN/A

ContactsNo contact information available

Full Description

Performs excavation and installation of aggregate bases for prime contractors on NIH NHLBI childcare facility projects. Grades the play area, hauls away excess soil, and supplies and compacts crushed stone or engineered base materials using compactors and graders. Adheres to Davis-Bacon prevailing wage rates for laborers and equipment operators. Delivers a leveled, compacted base ready for rubber surfacing.