Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, September 16 at 2:00 PM EDT

Register Free →

This Government Contract opportunity from Department Of The Interior was posted on July 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Demolition of Existing Structures

Closed
Federal

Contract Overview

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

Active Opportunities Like This One

NAICS: 238990
New
SLED
Transportation Yard A Gate Modifications
Solicitation # 090226-1
Solicitation 090226-1 involves modifications to Gate A at the Twin Rivers Unified School District Transportation Yard located at 1400 Grand Avenue, Sacramento, California. The scope of work encompasses site demolition, earthwork, trenching, backfilling, asphalt paving, and site concrete work. Key deliverables include the installation of chain link and decorative metal fences and gates, the addition of four 10-foot square tubing posts, and the relocation and secure anchoring of existing Knox Boxes. The project requires strict adherence to technical standards, including ASTM F 1083 for steel pipe, ASTM C94 for 2,500 p.s.i. concrete, and ASTM D 6628 for pavement markings. All field welding must be performed by a Certified Structural Welder. The awarded contractor is responsible for all site safety and must submit a Site Safety Plan in compliance with DSA Bulletin BU 24-05. Specific operational requirements include maintaining clear utility markings, storing cement in weather-tight buildings, and ensuring accessibility compliance via ADA and CCR Title 24 warning surface tiles. Project oversight involves coordination with the District Construction Manager for underground work and notification of the Inspector, Architect, and DSA 48 hours prior to concrete placement. A mandatory pre-bid conference was scheduled for September 14, 2026, with a final response deadline of September 23, 2026.
TWIN RIVERS UNIFIED SCHOOL DISTRICT

POSTED

1 day ago

DEADLINE

in 12 days

AI Contract Overview

Show more

The contract calls for the complete removal and disposal of all existing boardwalks, trails, and site features at the Sand Cave Trailhead and the entrance sign area of Mammoth Cave National Park. This work involves the systematic dismantling and environmental remediation of deteriorated or obsolete infrastructure to restore natural conditions and ensure safety and compliance with park preservation standards. All materials generated from demolition must be properly handled, transported, and disposed of in accordance with federal and environmental regulations to prevent contamination or ecological disruption. This subcontract, classified under NAICS code 238990 for other specialized construction activities, is issued by Ser North Mabo under the Department of the Interior. The solicitation was posted on July 1, 2026, with responses due by July 13, 2026. The work is to be performed on-site at Mammoth Cave National Park, and contractors must be prepared to adhere to strict operational protocols due to the protected and sensitive nature of the location. No set-aside provisions are specified, and the contract does not indicate a point of contact, requiring proposers to navigate the process through the provided SAM.gov link.

General Info

Remove and dispose of deteriorated boardwalks and trails at Mammoth Cave National Park per federal environmental regulations.

Agency

Department Of The Interior → Ser North Mabo (53000)View Agency

NAICS

238990 - All Other Specialty Trade ContractorsView NAICS

Place of Performance

TN

Set-Aside

NONE

Documents

This scope was carved out of 140P5326R0012.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Z--MACA-REPLACE AND EXPAND SAND CAVE TRAIL:

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
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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

Show more
AgencyDepartment Of The Interior → Ser North Mabo (53000)
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of The Interior → Ser North Mabo (53000)
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Complete removal and disposal of existing boardwalks, trails, and site features at Sand Cave Trailhead and Mammoth Cave National Park entrance sign area.

More opportunities from Department Of The Interior → Ser North Mabo (53000)

Same awarding agency

NAICS: 561730
New
Federal
S--GRSM CALL OUT TREE SERVICES
Solicitation # 140P5326Q0031
Solicitation 140P5326Q0031 is a total small business set-aside for call-as-needed professional arboricultural services at Great Smoky Mountains National Park, covering various counties in Tennessee and North Carolina. The scope of work includes the removal of park-identified hazard trees greater than 6 inches DBH from roadways and developed areas, the removal of strainer hazard trees within a 1.5-mile section of the Deep Creek waterway, and ancillary services such as stump grinding and full site restoration. All work must be performed by an ISA-Certified Arborist on-site and comply with ANSI Z133, ANSI A300, and OSHA 29 CFR 1910 standards. Key performance requirements include a 5-day response time for standard requests, a 72-hour response for strainer trees, and the mandatory removal of all woody debris from the park on the same day of service. The government will award a firm-fixed-price contract using the Lowest Price Technically Acceptable (LPTA) process. Technical acceptability is based on a pass/fail evaluation of relevant experience, compliance with the statement of work, and adherence to subcontracting limitations. The base period of performance is from September 21, 2026, to September 20, 2027, with potential option years and a possible six-month extension. Contractors must provide a designated supervisor available from 0600 to 1900 on weekdays and maintain a comprehensive quality control plan. Payment is processed electronically through the Invoice Processing Platform following the submission of pencil copies for review. Labor standards are governed by specific Service Contract Act wage determinations for the involved Tennessee and North Carolina counties.
Landscaping Services

POSTED

1 day ago

DEADLINE

in 10 days
View Details

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

Miguel
Hillary
Keith Deutsch
Christine

Join 650+ contractors already using CLEATUS