This Subcontract opportunity from South Carolina was posted on September 25, 2024. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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HVAC Water System Chemical Treatment Services

Closed

State & Local

Submission Closed10/14/2024, 08:00:00 PM EDT

Contract Overview

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

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NAICS: 562910

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Remedial Action for Lower Maumee River Sway Bridge within the Maumee Area of Concern

Solicitation # 49789

Funded by a US Environmental Protection Agency grant, this project managed by the Toledo-Lucas County Port Authority involves remedial action for the Lower Maumee River Sway Bridge within the Maumee Area of Concern. The scope of work centers on the mechanical dredging, transportation, and disposal of approximately 124,000 cubic yards of contaminated sediment and debris into a Confined Disposal Facility or approved landfill. Key technical requirements include the implementation of erosion and turbidity controls, the installation of protective instrumentation and temporary steel sheet piling for shoreline stability, and the removal of submerged shipwrecks. The project will conclude with bathymetric surveys, verification sampling, the placement of amended residual covers or subaqueous backfill for slope stability, and final site restoration. The total engineer's estimate for the base bid and approved optional work is approximately 22,612,100.00 dollars. Optional tasks that may be directed by the agency include the placement of organoclay layers for NAPL isolation, structural inspection diving, sheen mitigation, and additional sediment removal beyond base quantities. This solicitation, identified by number 49789, is issued by the Toledo-Lucas County Port Authority in Ohio with a response deadline of December 8, 2026.

Toledo - Lucas County Port Authority

POSTED

DEADLINE

Vacuum & Hydro-Excavation ServicesThis subcontract for Vacuum and Hydro-Excavation Services supports prime contractors on City of Hampton pump station projects in Virginia. The scope of work involves cleaning wet wells, removing sludge and obstructions, and providing essential vacuum truck support for pump station rehabilitation to ensure all wet wells are delivered cleaned and debris-free. Qualified providers must utilize Vacuum Trucks and Jet/Vac Trucks and maintain all necessary local wastewater disposal permits. The solicitation was posted on November 10, 2026, with a response deadline of December 15, 2026, falling under NAICS code 562910.

POSTED

DEADLINE

Hazardous Materials Abatement & DemolitionThis subcontract for Hazardous Materials Abatement and Demolition involves the removal and disposal of existing windows, glass doors, and curtain walls for Providence Health Care hospital projects in Canada. The selected contractor will work under prime contractors to demolish window units and abate hazardous building materials in accordance with the Pinchin Ltd. assessment. The project requires strict adherence to Infection Control Risk Assessment and CSZ Z317.13-17 standards to ensure safety within the healthcare environment. Key deliverables include the provision of cleared openings and official hazardous waste disposal certificates. The response deadline for this opportunity is December 8, 2026.

Providence Health Care

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Asbestos, Lead, and Mold RemediationThis subcontract involves providing specialized hazardous material abatement services for the Texas Military Department as part of a modernization project in Dallas, Texas. The scope of work focuses on mitigating health and safety deficiencies through the execution of asbestos abatement, lead protocol implementation, and mold remediation to ensure all designated areas are certified free of these contaminants. The contractor is required to hold specific environmental certifications and licenses necessary for the legal and safe handling of hazardous waste. This project falls under NAICS code 562910, with a response deadline set for March 3, 2027.

Texas Military Department

POSTED

DEADLINE

Oil-Water Separator System PM, Cleaning, and RepairThis subcontract focuses on the preventative maintenance, cleaning, inspection, and repair of oil-water separator systems for prime contractors working on Reading Municipal Light Department projects in Reading, Massachusetts. The scope of work includes executing PM cycles, removing accumulated oils and solids using vacuum trucks and pumping equipment, and performing detailed technical inspections to ensure systems are fully operational. The contractor is responsible for managing all necessary permits and associated disposal fees for oily or hazardous waste. Interested parties must respond by December 2, 2026, for this project categorized under NAICS code 562910.

Reading Municipal Light Department

POSTED

DEADLINE

Contaminated Soil Removal and Site ReclamationThis subcontract for Contaminated Soil Removal and Site Reclamation involves providing excavation and site restoration services for prime contractors working on Ohio Department of Natural Resources orphan well projects. The scope of work includes the excavation of contaminated soils, the removal of plugging equipment and fluids, and comprehensive final site restoration consisting of grading, discing, fertilizing, seeding, and mulching. All activities must be performed in strict accordance with ODOT Construction and Material Specifications and Part 9 Erosion and Sediment Control standards to ensure the final restored site meets the approval of the Division. This opportunity is categorized under NAICS code 562910 and is managed through the Ohio Department of Natural Resources Oil and Gas division.

Dnr900200 Oil And Gas Dnrfra

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Asbestos and HAZMAT RemediationThis subcontract for Asbestos and HAZMAT Remediation involves the testing and removal of hazardous materials for prime contractors working on Baltimore City Public Schools facility projects. The primary scope of work focuses on the removal of asbestos-containing pipe insulation specifically located within the Auto Shop area, as well as the overall disposal of hazardous materials. The selected contractor is responsible for providing comprehensive hazardous material disposal and delivering all necessary clearance reports and disposal manifests. This opportunity is categorized under NAICS code 562910, with a response deadline set for December 17, 2026.

POSTED

DEADLINE

Aircraft Rescue and Fire Fighting (ARFF) F3 Foam Transition

Solicitation # 26-0082MC

The Lee County Port Authority is soliciting proposals for the transition of Aircraft Rescue and Fire Fighting (ARFF) vehicles and equipment from aqueous film-forming foam (AFFF) to synthetic fluorine-free foam (SFFF). This project encompasses the conversion of seven ARFF vehicles through cleaning, heated water rinsing, and filling with SFFF, as well as the demolition and removal of AFFF storage tanks, piping, and containment systems at ARFF Station 91 at Page Field and Station 92 at Southwest Florida International Airport. The scope includes the disposal of AFFF concentrate, rinsate, and bulk contaminated waste. To maintain FAA ARFF Index D requirements, only one vehicle may be taken out of service at a time, and each must pass specific output-based and input-based testing per CertAlert 26-03 and NFPA 460/412 standards before returning to service. The project follows a strict 120-consecutive-calendar-day schedule divided into three phases: Mobilization and Procurement (30 days), Truck Foam Install (60 days), and Demolition (30 days). Proposers must submit a firm, fixed lump-sum fee with detailed unit rates for waste disposal. Evaluation is based on technical approach and safety management (30%), qualifications and past performance (25%), capacity and risk mitigation (15%), cost (15%), and references (15%). Awardees must be registered to do business in Florida and provide a performance and payment bond equal to 100% of the contract value. The contract is subject to the Davis-Bacon Act, FAA Buy American Preference, and strict anti-lobbying and cybersecurity regulations.

POSTED

DEADLINE

Asbestos & Hazardous Material AbatementThis subcontract for Asbestos and Hazardous Material Abatement involves the removal and disposal of hazardous materials for prime contractors working on New York State Office of General Services projects. The selected contractor is responsible for executing asbestos abatement and hazardous material removal in strict accordance with specifications 02 82 13 and 02 84 33, while maintaining all safety standards outlined in specification 01 11 00 and following all applicable handling regulations to deliver a certified hazardous-material-free site. The opportunity is managed by the NYS OGS Design and Construction agency under NAICS code 562910. Interested parties must submit their responses by the deadline of December 16, 2026.

NYS OGS Design & Construction - Construction Contractors

POSTED

DEADLINE

Hazardous Materials AbatementThis subcontract for Hazardous Materials Abatement involves the removal and management of hazardous materials at the Manson Youth Institution for prime contractors working on Connecticut DAS procurement projects. The primary scope of work focuses on the removal and disposal of asbestos associated with underground piping, strictly adhering to the Alteration Project Procedures outlined in Section 01 35 16. The selected vendor must be a certified hazardous materials contractor capable of delivering a certified asbestos-free site and providing all necessary disposal manifests. This opportunity is categorized under NAICS code 562910, with a response deadline set for December 1, 2026.

POSTED

DEADLINE

Hazardous Material Abatement (Asbestos/Lead)This subcontract for Hazardous Material Abatement focuses on the removal and disposal of asbestos and lead-containing materials for prime contractors working on New York State OGS Design & Construction infrastructure projects. The scope of work requires the use of specialized equipment, including negative air pressure units, HEPA filtration, and 6-mil disposal bags, to ensure safe handling and containment. To qualify, the contractor must maintain an OSHA respiratory protection program certification. Deliverables for the project include a fully decontaminated site and the provision of detailed waste shipment records. The solicitation is listed under NAICS code 562910, with a response deadline of December 16, 2026.

NYS OGS Design & Construction - Construction Contractors

POSTED

DEADLINE

Industrial Cleaning and Sludge Removal for Water Decantation UnitsThis subcontract involves providing industrial cleaning and sludge removal services for water treatment projects managed by Triple A S.A. E.S.P. in Colombia. The selected contractor will be responsible for draining decantation, desanding, and flocculation units, as well as performing industrial washing of sedimenters and removing accumulated sludge through the use of mechanical tools or vacuum trucks. All completed work must be documented and delivered via photographic reports. To qualify for this opportunity, contractors must demonstrate experience handling PTAP flow rates of 500 L/s or higher and possess an SG SST certificate score exceeding 85%. Interested parties must submit their responses by November 17, 2026, in accordance with the solicitation posted on November 10, 2026.

Triple A S.A. E.S.P.

POSTED

2 days ago

DEADLINE

in 5 days

AI Contract Overview

Richland School District Two in South Carolina is seeking a subcontractor for HVAC Water System Chemical Treatment Services. The scope of work involves providing ongoing chemical treatment and water chemistry management for heating, cooling, and chilled water loops across 12 different school facilities. This opportunity was posted on September 25, 2024, with a response deadline of October 15, 2024. The project falls under NAICS code 562910, focusing on specialized chemical maintenance to ensure the efficiency and longevity of the district's water systems.