This Government Contract opportunity from Massachusetts was posted on October 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Well Disinfection and Water Quality Testing

Closed

State & Local

Submission Closed10/21/2026, 04:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541380

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Ok DLA Aviation At Oklahoma City

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DEADLINE

AMS Designated Laboratory Meat Testing Services (ADL)

Solicitation # 12-1NTS-26-R-0002

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Solicitation # 140G0226Q0145

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DEADLINE

W684Q-264141 - Laboratory Testing - RFSO

Solicitation # WS5609648156

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Department of Public Works and Government Services

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Ultrasonic Rail Testing and Material CertificationThis subcontract for Ultrasonic Rail Testing and Material Certification involves providing independent third-party testing and certification services for prime contractors working on Maryland Transit Administration projects. The selected vendor must be an MTA-approved certified independent testing laboratory capable of performing 100 percent in-line ultrasonic testing across the full length of rails. This technical process requires the use of a computerized DAPCO 300 testing unit or an approved equivalent to ensure material integrity. The contractor is responsible for delivering formal certified test reports and certificates of compliance to verify that all rail materials meet the necessary standards. Interested parties must submit their responses by November 16, 2026, under NAICS code 541380.

Maryland Transit Administration

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DEADLINE

Concrete Field TestingThis subcontract opportunity involves providing quality assurance testing for prime contractors working on California Department of Transportation highway projects. The primary scope of work focuses on conducting field testing of concrete pours to verify strength and ensure strict adherence to mix compliance standards. The selected provider is responsible for delivering certified test reports to document these findings. To qualify for this engagement, the contractor must employ a certified ACI Grade 1 concrete field-testing technician. Interested parties must submit their responses by December 3, 2026, in accordance with the solicitation posted on October 26, 2026. The project falls under NAICS code 541380.

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Laboratory Ventilation Testing and CertificationThis subcontract opportunity is for Laboratory Ventilation Testing and Certification to support prime contractors on San Francisco Unified School District facility projects. The selected provider will perform specialized testing and official certification of both new and existing bio-safety cabinets and laboratory fume hoods. Using smoke generators and airflow velocity meters, the contractor must verify proper containment and airflow, ultimately providing official certification labels and detailed reports for every unit tested. The project is managed by the San Francisco Unified School District Facilities Design and Construction Department and will be performed in San Francisco, California. Qualified bidders must possess certification authority recognized by local and California state agencies. The solicitation was posted on October 26, 2026, with a response deadline of November 12, 2026.

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DEADLINE

Vehicle Compliance Testing & InspectionThe Vehicle Compliance Testing and Inspection subcontract involves providing essential legal testing and safety inspections for prime contractors delivering vehicles to School District 68 Nanaimo-Ladysmith in British Columbia, Canada. The scope of work includes conducting safety inspections, weight distribution checks, and legal compliance certifications from the point of initial receipt through final acceptance. These services must be performed using appropriate weigh scales and safety tools to ensure all requirements mandated by law under Section 3.3 are met. The selected provider is responsible for delivering all necessary inspection reports and certifications to verify compliance. This opportunity is categorized under NAICS code 541380 and is associated with the Province of British Columbia. Interested parties should note the response deadline of November 26, 2026.

School District 68 Nanaimo-Ladysmith

POSTED

1 day ago

DEADLINE

in 30 days

AI Contract Overview

This subcontract for Well Disinfection and Water Quality Testing supports the Town of Tisbury Public Works Department in Vineyard Haven, Massachusetts. The selected contractor will provide chemical disinfection and certified laboratory testing for prime contractors, which includes applying disinfecting agents, managing contact time, flushing wells, and collecting samples for bacteriological analysis. All work must be performed in strict compliance with MassDEP standards, and the contractor is required to utilize a certified environmental laboratory to ensure accuracy. The final deliverables for this engagement include a comprehensive disinfection report and certified laboratory test results. Interested parties must submit their responses by October 21, 2026, at 4:00 PM. This opportunity falls under NAICS code 541380 and is managed by the Massachusetts Public Works Department.

General Info

Well disinfection and water quality testing subcontract for Town of Tisbury, due October 2026.

Agency

Massachusetts → TDPW1 - Pubic Works Department

NAICS

541380 - Testing Laboratories and Services

Place of Performance

Vineyard Haven, MA, 02568, USA

Set-Aside

NONE

Documents

This scope was carved out of BD-27-1499-TDPW1-TDPW1-134223.

The full solicitation package (19 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Cleaning, Redeveloping, and Disinfecting Tashmoo Well

AI Contract Breakdown

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Timeline

PhaseClosed

PostedOct 7

subcontract

Response DeadlineOct 21

Deadline has passed

Submission Closed

10/21/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyMassachusetts → TDPW1 - Pubic Works Department

ContactsNo contacts available

OfficeN/A

Organization / AgencyMassachusetts → TDPW1 - Pubic Works Department

Office AddressN/A

ContactsNo contact information available

Full Description

Performs chemical disinfection and certified laboratory testing for prime contractors on Town of Tisbury Public Works Department projects. Applies disinfecting agents, manages contact time, flushes the well, and collects samples for bacteriological analysis. Requires a certified environmental laboratory. Must comply with MassDEP standards. Delivers a disinfection report and certified laboratory test results.