This Solicitation opportunity from California was posted on August 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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IFB Groundwater Pre-filter and Carbon Filtration Removal, Replacement and Repair Services in Los Angeles County

Closed

07A6437State & Local

Submission Closed09/08/2026, 09:00:00 PM UTC

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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Environmental Controls & Water Pollution PreventionThis subcontract focuses on the supply and installation of temporary water pollution control measures for prime contractors working on California Department of Transportation projects within San Diego County. The scope of work includes the installation of drainage inlet protection and the establishment of temporary concrete washout facilities utilizing specific bins and liners. All installations must strictly adhere to Caltrans technical details TS9, TS61, TS62, and TS63. The project is categorized under NAICS code 562910 and is managed by the California Department of Transportation. Interested parties must submit their responses by November 12, 2026, to provide the required pollution control systems and washout facilities for the designated performance area in San Diego.

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City of Columbus – Department of Finance and Management

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OSM 11,65(0948,4371)101.1

Solicitation # 49586

The Pennsylvania Department of Environmental Protection is soliciting bids for the South Nanty Glo 2 Abandoned Mine Reclamation Project, located across Nanty Glo Borough and Jackson Township in Cambria County, as well as the Municipality of Murrysville in Westmoreland County. The project has an estimated value between 1,000,000 and 5,000,000 dollars and a performance term of 720 calendar days. A bid bond is required for submission. The scope of work focuses on extensive land reclamation and environmental stabilization. Key activities include the implementation of erosion and sediment pollution control plans, clearing and grubbing of 23.4 acres, and the grading of over 122,000 cubic yards of material. Technical requirements involve the installation of subsurface and chimney drains, the disposal of 44,073 cubic yards of coal refuse, and the supply and placement of 24,628 tons of coal ash. Additionally, the contractor will be responsible for planting nearly 10,000 tree seedlings, installing erosion matting, constructing a stilling basin, and building an access road.

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Lead and Heavy Metals RemediationThis subcontract for Lead and Heavy Metals Remediation involves providing specialized abatement and control services for prime contractors on University of Washington facility projects. The scope of work includes manual and mechanical demolition, grinding, and torch cutting of copper panels and lead-painted supports. The selected contractor is responsible for the segregation of dangerous waste and must ensure all activities strictly adhere to WAC 173-303, 29 CFR 1926.62, and WAC 296-155-176. The primary deliverables for this engagement are the successful remediation of identified hazards and the provision of a documented compliance program. Interested parties must submit their responses by December 7, 2026. This opportunity falls under NAICS code 562910 and is managed through the University of Washington procurement system.

University of Washington

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University of Washington

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Hazardous Material Spill Response ServicesThis subcontract for Hazardous Material Spill Response Services involves providing emergency and non-emergency spill response for prime contractors working on Holyoke Gas and Electric utility projects in Holyoke, Massachusetts. The selected provider will be responsible for the rapid containment of hazardous leaks and the remediation of contaminated areas utilizing specialized spill containment kits, absorbent materials, and appropriate HAZMAT personal protective equipment. To ensure safety and legal compliance, all personnel must hold HAZWOPER certification and be paid according to Prevailing Wage Rates. The scope of work concludes with the delivery of the remediated site along with all necessary cleanup documentation. Interested parties must submit their responses by November 24, 2026.

Holyoke Gas & Electric

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Lead-Based Paint AbatementThis subcontract opportunity involves providing lead hazard control and abatement services for prime contractors working on City of Norwich rehabilitation projects. The selected contractor is responsible for implementing containment preparations and utilizing safety equipment to prevent contamination, ensuring all work adheres to HUD Lead Based Paint Hazard Control standards to deliver a certified lead-safe environment. Eligible bidders must hold a valid Connecticut Lead Abatement Contractor license and perform required pre-abatement inspections. This procurement is managed by DAS Procurement for the state of Connecticut under NAICS code 562910, with a response deadline of November 13, 2026.

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Sewer Inspection & Cleaning ServicesThis subcontract for Sewer Inspection and Cleaning Services supports prime contractors on projects managed by the City of Phoenix Office of the City Engineer. The scope of work involves performing pre- and post-rehabilitation cleaning and digital inspections of sewer pipes and manholes. Required activities include high-pressure water jetting and the use of robotic cameras to conduct CCTV or digital scans. The selected provider must hold a valid Arizona ROC license to perform the work. Key deliverables include the delivery of cleaned pipe sections along with comprehensive digital CCTV inspection reports and accompanying videos. This opportunity is categorized under NAICS code 562910 and is managed through the Design and Construction Procurement agency in Arizona.

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Well Chemical Redevelopment and Efficiency RestorationThis subcontract for Well Chemical Redevelopment and Efficiency Restoration involves providing and applying targeted chemical treatments to the Mule Well bore for the City of Meriden. The primary objective is to remove bio-fouling and mineral deposits using industrial injection equipment to restore the well's hydraulic efficiency. The selected contractor will work under prime contractors to deliver a fully restored well along with a detailed chemical application report. Qualified bidders must hold specific Connecticut certifications for water treatment and maintain Professional Liability insurance. This opportunity is categorized under NAICS code 562910 and is managed by the Water agency in Connecticut. Interested parties must submit their responses by the deadline of November 20, 2026.

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Chemical Well Redevelopment and DisinfectionThis subcontract for Chemical Well Redevelopment and Disinfection involves providing specialized cleaning services for prime contractors working on City of Meriden DPU-Water Department projects. The scope of work includes redeveloping wells for up to 36 hours through a combination of chemical treatments and mechanical surging using triple agitator surge blocks and submersible pumps. Additionally, the contractor is responsible for neutralizing chemical solutions in temporary holding tanks and disinfecting wells with a minimum 50ppm chlorine solution. To qualify, the contractor must hold the necessary Connecticut licenses and ensure full compliance with waste discharge regulations. Upon completion of the services, a detailed Well Cleaning Report must be delivered. This opportunity is managed by DAS Procurement for the state of Connecticut, with a response deadline of November 20, 2026.

DAS Procurement

POSTED

about 13 hours ago

DEADLINE

in 22 days

AI Contract Overview

The State of California is soliciting bids for Tender 07A6437, which involves providing groundwater pre-filter and carbon filtration removal, replacement, and repair services in Los Angeles County. The selected contractor is responsible for providing all necessary labor, tools, materials, equipment, transportation, traffic control, and disposal services required to complete the work for Caltrans. The submission deadline for this solicitation is September 8, 2026, at 2:00 PM. To qualify, bidders or subcontractors must maintain specific professional credentials throughout the duration of the agreement. This includes holding either a Class A General Engineering Contractor license or a C-55 Water Conditioning Contractor license. If a C-55 license is held, the contractor must also possess a C31 Construction Zone Traffic Control Contractor license or subcontract that specific work to a licensed provider. Additionally, any laboratory performing testing must hold a valid Environmental Laboratory Accreditation Program certification. All participating entities must also maintain current registration with the Department of Industrial Relations and possess a valid Motor Carrier Permit from the California DMV.

General Info

California seeks bids for groundwater filtration services in Los Angeles by September 8, 2026.

Agency

State of California

NAICS

562910 - Remediation Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

No documents available

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Timeline

PhaseClosed

PostedAug 24

Solicitation

Response DeadlineSep 8

Deadline has passed

Submission Closed

09/08/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyState of California

Contacts1 person available

OfficeN/A

Organization / AgencyState of California

Office AddressN/A

Contacts

Contracting Officer

contact@example.gov

Full Description

State of California IFB Groundwater Pre-filter and Carbon Filtration Removal, Replacement and Repair Services in Los Angeles County Tender # 07A6437 Closing Date : 09/08/2026 at 14:00 PM Contact: Contact: JoAnna Nevarez Email: contact@example.gov Details: The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible version of solicitation documents published on this page, please submit a request at http://bit.ly/dpac-ada or call +1 (555) 000-0000. Contractor shall furnish all labor, tools, materials, equipment, vehicles, transportation, traffic control, licenses, permits, taxes, testing, disposal and incidentals to provide Groundwater Pre-filter and Carbon Filtration Removal, Replacement and Repair Services to Caltrans. Bidder or subcontractor shall have at time of bid submittal, continually thereafter, and for the duration of the Agreement, a current and valid Class A ¿ General Engineering Contractor license or a C-55 Water Conditioning Contractor license issued by the California Contractors State Licensing Board (CSLB) for the type of work to be performed. If the Prime Contractor has a Class A - General Engineering Contractor license, it may perform traffic control work. If Prime Contractor has a C-55 Water Conditioning license, it must also have a C31 Construction Zone Traffic Control Contractor license. If traffic control work is subcontracted, the subcontractor shall have a valid C31 Construction Zone Traffic Control Contractor license issued by the California Contractors State Licensing Board (CSLB). The laboratory performing testing shall have at time of bid submittal, continually thereafter, and for the duration of the Agreement, a current and valid Environmental Laboratory Accreditation Program (ELAP) Certification and appear on the list of Certified Laboratories. Bidder and subcontractor shall possess at the time of bid submittal, continuously thereafter, and for the duration of the Agreement, a valid and current registration with the Department of Industrial Relations (DIR). Caltrans will verify bidder¿s DIR registration; it is not necessary to provide a copy. Bidder shall possess at the time of bid submittal, continuously thereafter, and for the duration of the Agreement, a valid and current Motor Carrier Permit issued from the California Department of Motor Vehicles (DMV). Disclaimer: This bid is researched and provided for information purposes only. To participate in this bid opportunity, interested vendors are sometimes required to register on the State of California's website. Please refer to the originating organization for any information relating to this. Direct all queries pertaining to the language, the content or any missing or inaccurate information within this abstract to its originator, as indicated in the advertisement. Note: When you click on the link below, a new window will open to the site where you can locate more information regarding this bid. You may need to search the site to locate the bid. View Bid Information Biddingo.com is not responsible for the contents of the third party site and does not make any representations regarding the content or accuracy of materials on such third party web sites. If you decide to access them, you do so at your own risk.