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

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Tailings and Cover Material Placement

Active

International

Response Deadline09/25/2026, 03:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

The Government of Ontario, through the agency of Energy and Mines, is seeking a subcontractor for the placement of 1,800 cubic meters of tailings and cover material. This project involves comprehensive earthwork, including grading, compaction, and verification processes to ensure all work meets specific environmental and engineering standards. The solicitation is categorized under NAICS code 238990. Interested parties must submit their responses by the deadline of September 25, 2026, at 3:00 PM. Further details and application processes are available through the official Ontario Tenders portal.

General Info

Ontario seeks subcontractor for 1,800 cubic meters of tailings placement by September 25, 2026.

Agency

Government of Ontario → Energy and MinesView Agency

NAICS

238990 - All Other Specialty Trade ContractorsView NAICS

Place of Performance

ON, CAN

Set-Aside

NONE

Documents

This scope was carved out of tender_22057.

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

View the prime solicitation

Tailings Facility Cover Placement at the Agnew Lake Mine Tailings Management Area

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

PostedAug 24

subcontract

Response DeadlineSep 25

Submission deadline

Response Deadline

09/25/2026, 03:00:00 PM UTCin about 1 month

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyGovernment of Ontario → Energy and Mines

ContactsNo contacts available

OfficeN/A

Organization / Agency

Government of Ontario → Energy and Mines

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Placement of 1,800 cubic meters of tailings and cover material including earthwork, grading, compaction, and verification to meet environmental and engineering standards.

Similar Contracts

Same NAICS industry code

Sewer Cleaning and CCTV Video InspectionSAK Construction, LLC is seeking a subcontractor for a sewer cleaning and CCTV video inspection project. The scope of work involves cleaning sanitary sewer lines utilizing hydro-jetting and vacuum trucks, followed by a comprehensive CCTV inspection to evaluate pipe conditions. The selected contractor will be responsible for debris removal and the creation of digital video logs for engineering review. This subcontract opportunity is specifically set aside for certified Women-Owned Small Businesses, as well as those with DBE, MBE, or WBE certifications. Interested parties must submit their responses by September 1, 2026. The project falls under NAICS code 238990.

SAK Construction, LLC

POSTED

about 15 hours ago

DEADLINE

Shoring and UnderpinningKiewit Infrastructure West Co. is seeking a subcontractor for shoring and underpinning services to support the Pier B Dock Rail Support Facility West Expansion and Pier B Street Realignment. The scope of work involves the installation of temporary earth support systems for excavations, trenching, and structural underpinning to maintain structural integrity and ensure worker safety. This subcontract opportunity is set aside for small businesses, including SDB, WOSB, HUBZone, VOSB, and SDVOSB certifications, under NAICS code 238990. The solicitation was posted on August 25, 2026, and the deadline for responses is September 15, 2026.

Kiewit Infrastructure West Co.

POSTED

about 15 hours ago

DEADLINE

Floor Treatment Services

Solicitation # floor-treatment-services

The Earle C. Clements Job Corps Academy is soliciting bids for professional floor treatment services in Morganfield, Kentucky. The scope of work includes stripping and refinishing VCT flooring with four coats of premium finish, hot water extraction carpet cleaning with deodorizer and protector application, and deep cleaning of kitchen tile and grout across multiple facilities, including Buildings 401–405, 504, 610, and the Student Union Kitchen. This is a subcontracting opportunity through Management & Training Corporation (MTC), with a response deadline of September 11, 2026. Award will be based on a best value trade-off, with MTC serving as the sole judge of the winning bid. Eligible bidders must provide a completed bid sheet, a W-9 form, MTC supplier self-certification, and proof of one million dollars in general liability insurance. The contract is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications. Compliance requirements are extensive, including adherence to OSHA regulations, Service Contract Labor Standards, and Executive Order 14026 regarding minimum wages. Contractors must also comply with various FAR clauses covering human trafficking, whistleblower rights, and the protection of personally identifiable information. Final acceptance of the work is contingent upon a satisfactory walkthrough and inspection by the academy's facility maintenance representative.

Earle C. Clements Job Corps Center

POSTED

about 15 hours ago

DEADLINE

Parking Shade Structure Improvements At The Thermal Maintenance Yard

Solicitation # 20260825062

The County of Riverside Transportation Department is soliciting bids for project Z977143, which focuses on the construction of a new cantilever parking shade structure and pavement replacement at the Thermal Maintenance Yard in Riverside, California. The scope of work includes the removal of existing hardscape and landscape, clearing and grubbing, miscellaneous grading, and the striping of new concrete pavement. A critical requirement of the project is the protection of an existing septic tank within the construction area, ensuring concrete pavement matches its cover grades, and managing groundwater dewatering throughout the construction process. Interested parties must submit their responses by the deadline of September 16, 2026. The selected contractor is responsible for maintaining a clean set of bond originals to document as-built changes, which will be transferred to the County upon completion. This solicitation is categorized under NAICS code 238990 and is managed by the SLED organization type within the state of California.

County of Riverside Transportation Department

POSTED

about 16 hours ago

DEADLINE

California Villas Pool Improvement Project

Solicitation # 20260825049

The Palm Desert Housing Authority is seeking bids for the California Villas Pool Improvement Project, identified as Bid 2026-IFB-052. The scope of work includes the complete removal and replacement of pool and spa plaster finishes, waterline tile restoration, the installation of three LED lights, and the application of brick clay coping sealer. Additionally, the contractor is responsible for repairing and repainting the pool and spa deck surface while ensuring all activities comply with industry safety standards and California Title 24, Chapter 31B. The selected contractor must manage all necessary permits, coordinate with local Environmental Health, and maintain public protection barriers throughout the project in Palm Desert, California. Interested parties must submit their responses by the deadline of September 21, 2026. Primary points of contact for this solicitation are Alex Vasquez and Celina Cabrera.

Palm Desert Housing Authority

POSTED

about 17 hours ago

DEADLINE

Sliding Gate Safety Deficiencies Remediation

Solicitation # 19JA5126Q0367

The U.S. Embassy Tokyo is seeking a firm-fixed-price contract for the remediation of sliding gate safety deficiencies at the U.S. Consulate General in Naha, Okinawa, Japan, under solicitation number 19JA5126Q0367. The scope of work involves installing and integrating a sliding gate system with infrared sensors, safety edge switches, and control components in strict compliance with Japanese electrical codes, UL 325, ASTM F2200, Department of State standards, and other applicable safety and environmental regulations. The contractor must deliver a complete system including product submittals, a detailed work plan and schedule, inspection documentation, and final sign-off by Facility Management and the Regional Security Officer. Work must be completed within 90 calendar days of the Notice to Proceed, with all materials clearly marked for delivery to the U.S. Consulate General Naha at 2-1-1 Toyama, Urasoe, Okinawa 901-2104, Japan. Quotations must be submitted electronically via email to Miyuki Mita at MitaMX@state.gov, not exceeding 15MB per email, and must be confirmed by phone or email after submission. All respondents must be actively registered in the System for Award Management (SAM) prior to award. Award will follow the Lowest Price Technically Acceptable (LPTA) methodology, where technical acceptability and contractor responsibility are gatekeeping criteria assessed first based on proposed work information, past performance, schedule adherence, financial capability, experience, equipment, and regulatory compliance. Only those deemed technically acceptable and responsible will be considered for award, with price being the sole determining factor among eligible offerors. Key requirements include having an English-speaking supervisor on-site at all times, undergoing U.S. Government background checks (with a 30–90 day processing window) to obtain a DOS One Badge, and complying with all host country laws and U.S. Embassy security directives. Contractors must provide indemnification for claims arising from performance and name the Department of State as an additional insured on their liability policy. All work must adhere to EM 385-1-1 safety standards, include a Site Safety and Health Plan approved by the Contracting Officer’s Representative, and require prior approval of Activity Hazard Analyses and Competent Persons for high-risk tasks. Contractor personnel must identify themselves as non-federal employees, avoid using government logos, and comply with personal identification and badging policies. No options

US Embassy Tokyo

POSTED

about 19 hours ago

DEADLINE

in about 19 hours

432 SFS Crash Beam Barriers

Solicitation # F3G3JE6174AG01

This combined synopsis and solicitation, numbered F3G3JE6174AG01, is for the procurement of 432 SFS Crash Beam Barriers at Creech AFB, Nevada. The project involves the supply, installation, and shipping of a basic structure manual unit as detailed in the statement of work. This is a Total Small Business Set Aside under NAICS code 238990, with a project magnitude estimated between 250,000 and 500,000 dollars. The contract will be awarded as a Firm Fixed Price agreement with a period of performance lasting 120 calendar days from the notice to proceed. Proposals must be submitted to TSgt Jeffrey Perkins and Capt Taylor Peeples by the deadline of September 17, 2026. A site visit is scheduled for September 8, 2026, with access coordination required by August 28, 2026.

FA4861 99 Cons Lgc

POSTED

about 19 hours ago

DEADLINE

Repair Academy Fences

Solicitation # 70Z03926QCGA00036

The contractor is required to provide all labor, materials, equipment, and supervision to repair and replace damaged fence components at the United States Coast Guard Academy in New London, Connecticut. The scope of work involves replacing damaged posts, resetting designated posts, and installing new galvanized posts in concrete. Additionally, the contractor must replace chain link, rails, bracing, and hardware across the tennis courts, perimeter fence, U-Lot, and track fence, ensuring all sections are plumb, stable, and fully functional while minimizing operational disruptions. This combined contract, solicitation number 70Z03926QCGA00036, is issued by the Department of Homeland Security's Coast Guard Academy and is designated as a total Small Business Set Aside under NAICS code 238990. Interested parties must submit their responses by September 10, 2026. Primary coordination for the project will be managed through the designated points of contact, Kayla Rex and Jason Askew.

Cg ACADEMY(00039)

POSTED

about 19 hours ago

DEADLINE

Solicitation # W9126G26RA108

Solicitation W9126G26RA108 is a firm-fixed-price construction procurement issued by the Department of Defense, specifically the W076 Endist Ft Worth, for the installation of pipe rail fencing and concrete work at Somerville Lake, Texas. The project requires a contractor to provide all labor, equipment, and materials to remove existing guard posts and cable fencing and replace them with new pipe rail fencing and gates. Additionally, the scope includes removing existing materials from impact and parking areas and replacing them with concrete pads, including RV back-ins and parking lots. This opportunity is designated as a Total Small Business Set Aside under NAICS code 238990. The response deadline for this solicitation is September 21, 2026, with a scheduled site visit occurring on August 27, 2026, at 10:00 AM CST. Proposals must include a completed Proposal Data Sheet and Past Performance Questionnaires to evaluate the offeror's prior experience. The contract includes both base bid items and option bid items, with specific requirements for quality control, safety, and compliance with the Buy American Act. Performance is subject to a defined period of performance starting from the Notice to Proceed, and contractors must adhere to certified payroll and wage-rate requirements.

W076 Endist Ft Worth

POSTED

about 19 hours ago

DEADLINE

CSSC Site-Wide Handrailing Replacement

Solicitation # W912P626BA029

The CSSC Site-Wide Handrailing Replacement project, solicitation number W912P626BA029, is being issued by the Department of Defense through the W072 Endist Chicago office. This opportunity is a total small business set-aside with a planned award date in the fourth quarter of Fiscal Year 2026. The response deadline is set for September 24, 2026. Interested contractors must be registered in the System for Award Management and the DoD Procurement Integrated Enterprise Environment to access technical data and submit proposals. All solicitation documents, including plans and specifications, will be available exclusively via the PIEE system. Primary contact for this acquisition is Kyle Smith, and secondary contact is Sara King.

W072 Endist Chicago

POSTED

about 19 hours ago

DEADLINE

Repair Fence and Expand MEP Lot, PFC Roy M. Reynolds USARC, Parkersburg, WV

Solicitation # W15QKN26QA182

This 100% small business set-aside contract is a firm-fixed-price award for commercial construction services to repair the perimeter fence and expand the Military Equipment Parking lot at the PFC Roy M. Reynolds USARC in Parkersburg, West Virginia. The project involves specific technical requirements including 4,150 square feet of three-lift heavy-duty bituminous paving, 10,400 square feet of parallel excavation, fence post replacement with concrete doming, and the installation of a grounding system. The contractor must provide all labor, equipment, and materials, ensuring that new vinyl-coated steel wire ties are used and that the prime contractor performs at least 25 percent of the total labor cost. The period of performance is 120 calendar days starting from the receipt of a written Notice to Proceed. To be eligible, offerors must be active in the System for Award Management and provide a bid guarantee of 20 percent of the bid price or 3 million dollars, whichever is less. Following the award, the contractor must submit performance and payment bonds equal to 100 percent of the contract price within ten days. Proposals are evaluated based on the Lowest Price Technically Acceptable methodology, requiring a technical narrative and a detailed cost breakdown compliant with Davis-Bacon Wage Determination WV20260051. All quotes must be submitted electronically by 12:00 PM EST on September 3, 2026.

W6QK Acc-Ri-Picatinny

POSTED

about 19 hours ago

DEADLINE

HQ Maintenance Services

Solicitation # HQC01026QE022

Solicitation HQC01026QE022 is a request for quotation from the Defense Commissary Agency for comprehensive facility and equipment maintenance services at the Vogelweh Headquarters in Kapaun, Germany. The contract covers a five-year period of performance, including a mandatory 30 to 45-day phase-in period, and requires the contractor to provide all labor, management, and materials for preventive, unscheduled, and emergency maintenance. Key operational requirements include a 24/7/365 emergency response protocol with a three-hour on-site arrival time and the use of the Service Order Management System (SOMS) for all work orders, billing, and documentation. The contractor must maintain an internal workforce capable of performing 70 percent of the requested work and ensure all personnel are proficient in English. The contract emphasizes strict environmental and quality standards, including full liability for refrigerant management with annual leak reports due every January 30th and a two-year legal guarantee on all parts and installations per EU Directive 2019/771. Performance is monitored through a detailed requirement summary, with non-conforming work requiring correction within seven days to avoid payment cancellation. Administrative requirements include electronic invoicing via Wide Area WorkFlow (WAWF) and adherence to NIST SP 800-171 for cybersecurity. Award decisions will be based on a best-value trade-off considering technical capability, past performance, and price.

Defense Commissary Agency- Eur Area

POSTED

about 19 hours ago

DEADLINE

in about 8 hours

More opportunities from Government of Ontario → Energy and Mines

Same awarding agency

Equipment and Material SupplyThe Equipment and Material Supply subcontract, issued by the Government of Ontario under the agency of Energy and Mines, focuses on the procurement of heavy equipment and essential cover materials. The scope of work includes the supply of machinery such as excavators, compactors, and water trucks, as well as materials including soil, geotextiles, and seed mix required for project execution. This opportunity is categorized under NAICS code 423830 and was posted on August 24, 2026. Interested parties must submit their responses by the deadline of September 25, 2026, at 3:00 PM. Further details and application processes are managed through the Ontario Tenders portal.

Industrial Machinery and Equipment Merchant Wholesalers

POSTED

DEADLINE

in about 1 month

Project Execution and Mobilization PlanningThe Government of Ontario, through the agency of Energy and Mines, is seeking a subcontract for Project Execution and Mobilization Planning. The primary objective of this contract is the development of a comprehensive execution plan that details mobilization strategies, equipment deployment, work sequencing, and site logistics to ensure successful project delivery. This opportunity was posted on August 24, 2026, and requires responses by September 25, 2026, at 3:00 PM. The project falls under NAICS code 541330, indicating a focus on engineering services.

Engineering Services

POSTED

DEADLINE

in about 1 month

Health and Safety Plan DevelopmentThe Government of Ontario, through the agency of Energy and Mines, is seeking a subcontractor for the development and submission of a site-specific Health and Safety Plan. The primary objective of this contract is to ensure that the plan is fully compliant with the Occupational Health and Safety Act of Ontario and meets all specific project requirements. This opportunity was posted on August 24, 2026, and interested parties must submit their responses by the deadline of September 25, 2026, at 3:00 PM. The project falls under the NAICS code 541611, pertaining to administrative and management consulting services.

Administrative Management and General Management Consulting Services

POSTED

DEADLINE

in about 1 month

Road Repair and MaintenanceThe Government of Ontario, through the agency of Energy and Mines, is seeking a subcontractor for a road repair and maintenance project. The scope of work involves the ongoing upkeep of access roads to support construction activities, specifically focusing on grading, pothole repair, and dust suppression. This project falls under NAICS code 237310. The solicitation was posted on August 24, 2026, with a response deadline of September 25, 2026, at 3:00 PM. Interested parties can find further details and submit their responses through the provided Ontario Tenders portal link.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Seeding and Vegetation EstablishmentThe Government of Ontario, through the agency of Energy and Mines, is seeking a subcontractor for a seeding and vegetation establishment project. The scope of work involves the seeding of 6,000 square meters of disturbed area on a tailings facility to ensure long-term vegetation growth and effective erosion control in accordance with ecological restoration standards. This opportunity is categorized under NAICS code 541620. The solicitation was posted on August 24, 2026, and the deadline for responses is September 25, 2026, at 3:00 PM.

Environmental Consulting Services

POSTED

DEADLINE

in about 1 month

Tailings Facility Cover Placement at the Agnew Lake Mine Tailings Management Area

Solicitation # tender_22057

The Government of Ontario, through the Ministry of Energy and Mines, is seeking a contractor for the Tailings Facility Cover Placement at the Agnew Lake Mine Tailings Management Area. The primary objective of this project is to import and place fill material to create a protective cover over the tailings. Interested parties must submit their responses by the deadline of September 25, 2026, at 3:00 PM. This solicitation, identified by tender number 22057, is managed by Supply Ontario with the primary point of contact being Manvir Gakhal. The work will be performed within the province of Ontario.

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE

in about 1 month