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 16 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Maintenance and Repair of SonTek and YSI Water Quality Equipment

Active

Federal

Response Deadline09/11/2026, 07:00:00 PM UTC

Contract Overview

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

General Info

Agency

Department Of The Interior → Lower Colorado Regional OfficeView Agency

NAICS

811210 - Electronic and Precision Equipment Repair and MaintenanceView NAICS

Place of Performance

NV

Set-Aside

NONE

Documents

This scope was carved out of 140R3026Q0130.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

66--IMT SONTEK/YSI

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

PostedSep 3

subcontract

Response DeadlineSep 11

Submission deadline

Response Deadline

09/11/2026, 07:00:00 PM UTCin 3 days

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

AgencyDepartment Of The Interior → Lower Colorado Regional Office

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Lower Colorado Regional Office

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs specialized maintenance, inspection, and repair services for prime contractors on government water quality projects. Inspects and repairs SonTek brand meters, YSI brand water quality equipment, and flow displays to ensure operational accuracy. Requires OEM-certified technicians (YSI/SonTek) with expertise in liquid and gas flow and mechanical motion measuring instruments. Delivers repaired and certified operational meters and displays.

Similar Contracts

Same NAICS industry code

Power Supply Unit (PSU) Repair and Refurbishment

FA8250 Afsc Pzaaa

POSTED

about 10 hours ago

DEADLINE

Small Business Set-Aside for Authorized Resellers of Mimaki brand 2D Printer Maintenance Per Attachments

Solicitation # N61331-26-Q-JK48

This is a Firm Fixed Price Small Business Set-Aside procurement issued by the Naval Surface Warfare Center for the maintenance of Mimaki brand 2D printers. Interested authorized resellers must submit quotes on company letterhead, including full specifications, an authorized reseller letter, CAGE code, and lead time, to Jamell L. Kilgore by September 10, 2026, at 10am Central Time. The award will be determined based on the best value to the government, evaluating pricing, delivery, quality, technical review, and past performance. Submission requirements include a specific email subject line containing the solicitation number and vendor name. Vendors must be capable of invoicing through the Wide Area Workflow system under NET 30 day terms. Shipping costs must be listed as a separate line item if not already included in the base price. Late, partial, or incomplete quotes will not be accepted, and vendors are responsible for confirming receipt of their submission to remain competitive.

Naval Surface Warfare Center

POSTED

about 10 hours ago

DEADLINE

Maintenance agreement for Thermo Fisher Vanquish Liquid Chromatographer and Orbitrap Exploris 240 Mass Spectrometer

Solicitation # 75N98026Q01164

This maintenance agreement, solicitation number 75N98026Q01164, is issued by the National Institutes of Health Olao under the Department of Health and Human Services. The contract focuses on providing maintenance services for a Thermo Fisher Vanquish Liquid Chromatographer and an Orbitrap Exploris 240 Mass Spectrometer. The work is to be performed in Durham, North Carolina, and falls under NAICS code 811210. The solicitation was posted on September 8, 2026, with a response deadline of September 22, 2026. There are no specific set-asides associated with this combined contract type. Francisca K. Wagstaff serves as the primary point of contact for this requirement.

National Institutes Of Health Olao

POSTED

about 10 hours ago

DEADLINE

FLIR RECON V Thermal Imaging Device Repair

Solicitation # 34269PR260000037

The U.S. Coast Guard is soliciting quotes for the repair of FLIR RECON V Thermal Imaging Devices for their facility in National City, California. This procurement, identified by solicitation number 34269PR260000037, is a small business set-aside under NAICS code 811210 with a size standard of 34 million dollars. The contract will be awarded as a firm fixed price purchase order to the offeror providing the lowest evaluated price that meets all technical requirements. Interested parties must submit their offers, including the solicitation number, technical specifications, total proposed amount, company UEI number, and contact information, to Contracting Specialist Elizabeth Tam-Hurley. All inquiries must be submitted in writing by September 9, 2026, and final offers are due by September 13, 2026, at 8:00 a.m. Pacific Time.

POSTED

about 10 hours ago

DEADLINE

Medical Gas PM&R 562C60148

Solicitation # 36C24426Q0877

The Department of Veterans Affairs, through the Network Contract Office 4, is seeking a contractor for Medical Gas PM&R services under solicitation number 36C24426Q0877. This opportunity is specifically set aside for Service-Disabled Veteran-Owned Small Businesses under NAICS code 811210. The performance of these services is associated with the office located in Pittsburgh, Pennsylvania. The solicitation was posted on September 8, 2026, with a response deadline of September 9, 2026. Interested parties should direct inquiries to the primary point of contact, Allan Tabliago.

244-NETWORK Contract Office 4 (36C244)

POSTED

about 10 hours ago

DEADLINE

in about 21 hours

Siemens Maintenance Services

Solicitation # HT940626QE034

The Defense Health Agency, under the Department of Defense, is seeking a contractor for Siemens Maintenance Services under solicitation number HT940626QE034. This requirement falls under NAICS code 811210 and is open for general competition with no specific set-aside restrictions. The performance of these services will take place in Landstuhl, Rhineland-Palatinate. Interested parties must submit their responses by the deadline of September 18, 2026, at 10:00 AM. The primary point of contact for this opportunity is Bouaphet Phanvongsa, and the contracting office is located in Frederick, Maryland. Detailed requirements are provided within the attached Request for Quotation and Performance Work Statement.

Defense Health Agency

POSTED

about 10 hours ago

DEADLINE

Chromatin immunoprecipitation sequencing laboratory services for genetic material binding analysis in mouse stem cells

Solicitation # 75N98026Q01153

The National Institutes of Health intends to award a non-competitive contract for chromatin immunoprecipitation sequencing laboratory services to Active Motif. This procurement, identified by synopsis number 75N98026Q01153 and NAICS code 811210, supports research by the National Institute of Diabetes and Digestive and Kidney Diseases regarding the EXOSC10 protein's role in genome stability during DNA damage repair. The project involves genetic material binding analysis in mouse stem cells, utilizing specific antibody qualification and control cell lines to ensure reliable experimental results. The acquisition is conducted under FAR Part 13 Simplified Acquisition Procedures and is not expected to exceed the simplified acquisition threshold of 350,000 dollars. While the government intends to negotiate with a single source, interested parties may submit capability statements, technical proposals, and cost-price proposals to the contracting officer by September 18, 2026. All respondents must maintain active registration in the System for Award Management.

National Institutes Of Health Olao

POSTED

about 10 hours ago

DEADLINE

Replacement Components, Software Upgrades, and System Integration for Three Nikon Live-Cell Imaging Systems

Solicitation # 75N98026Q01154

The National Institutes of Health intends to award a non-competitive contract to Nikon Instruments Inc. for the replacement and upgrade of components for three Nikon live-cell imaging systems. Located within the National Cancer Institute's Laboratory of Cancer Biology and Genetics, these systems are critical for studying cancer cell death, stem cell biology, and therapeutic responses. The project involves replacing aged scientific cameras, motorized filter wheels, workstation computers, and imaging software to restore performance and extend the operational life of the equipment. This procurement is conducted under FAR Part 13 Simplified Acquisition Procedures and is not expected to exceed the simplified acquisition threshold of 350,000 dollars. Classified under NAICS code 811210, the presolicitation notice 75N98026Q01154 was posted on September 8, 2026, with a response deadline of September 18, 2026. While the government intends to negotiate with a single source, interested parties may submit capability statements and proposals to the contracting officer to determine if the procurement will remain non-competitive.

National Institutes Of Health Olao

POSTED

about 10 hours ago

DEADLINE

LC-MS PREVENTATIVE MAINTENANCE & REPAIR SERVICE

Solicitation # N0018926QB144

The Department of Defense, through the Navsup Flt Logistics Ctr Norfolk, is seeking a service contract for the annual preventative maintenance and as-needed repairs of a specialized LC-MS instrument system located in Texas. This system consists of an AB Sciex API 4000 triple quadrupole mass spectrometer, a Shimadzu Prominence UFLC high performance liquid chromatography system including specific pumps, an autosampler, and a degasser, as well as an onsite nitrogen generator and rough pump. These precision instruments are critical for the characterization, identification, and quantification of chemical and biological molecules used in pharmaceutical, blood product verification, and multi-omic projects. Under solicitation number N0018926QB144, the contract is categorized under NAICS code 811210. The response deadline for this opportunity is September 15, 2026. There is no specific set-aside designated for this requirement. Primary coordination for the project is managed by James Berghaier and Jacob Gephart.

Navsup Flt Logistics Ctr Norfolk

POSTED

about 10 hours ago

DEADLINE

Notice of Intent to Award Sole-Source BOA - Carl Zeiss Industrial Quality Solutions, LLC

Solicitation # W519TC-26-R-ZEIS

The Army Contracting Command Rock Island Arsenal intends to establish a five year sole source Basic Ordering Agreement with Carl Zeiss Industrial Quality Solutions, LLC, with an estimated total capacity of 9,000,000 dollars. This agreement is designed to provide critical support for proprietary Zeiss metrology assets, including Coordinate Measuring Machines and Surfcom systems, across the Tooele Army Depot, McAlester Army Ammunition Plant, and Crane Army Ammunition Activity, while allowing other Joint Munitions Command or Army Materiel Command installations to join. The scope of services includes software maintenance agreements for CALYPSO and Surfcom MAP, annual OEM certified calibrations, emergency repairs using factory certified technicians, and optional Zeiss Care Plus extended warranties. Because Carl Zeiss is the original equipment manufacturer and sole owner of the proprietary software and diagnostic tools, they are identified as the only reasonable source capable of performing these services without voiding warranties or compromising equipment accuracy. Interested vendors may submit capability statements to the contracting specialist by September 23, 2026.

POSTED

about 10 hours ago

DEADLINE

Fish Barrier Maintenance and Repair IDIQ

Solicitation # W912P626QA021

Solicitation W912P626QA021 is a total small business set-aside for a single-award Indefinite Delivery/Indefinite Quantity (IDIQ) contract to provide repair and maintenance services for the Electric Fish Dispersal Barrier System on the Chicago Sanitary and Ship Canal in Romeoville, Illinois. The contract spans a four-year period of performance with a minimum value of 5,000 dollars and a maximum value of 3.5 million dollars. The scope of work includes routine preventive maintenance, scheduled overhauls, and emergency rapid-response repairs for critical assets such as high-voltage pulsers, power distribution panels, standby generators, rectifiers, UPS systems, and cooling arrays. Emergency services require on-site troubleshooting within four hours of notification to maintain barrier field integrity. The procurement is conducted under FAR Part 12 for commercial products and services, with awards based on a trade-off between price and past performance. Contractors must adhere to strict reporting requirements, delivering maintenance and repair reports within 10 calendar days of service completion. Technical compliance includes following manufacturer recommendations and industry standards for generator load testing. Additionally, the contract mandates compliance with the Cybersecurity Maturity Model Certification (CMMC) level requirements and requires a contractor-specific Quality Control Plan to be approved prior to the pre-performance conference. All quotes must be submitted electronically through the Procurement Integrated Enterprise Environment (PIEE) by the amended deadline of September 9, 2026.

W072 Endist Chicago

POSTED

about 10 hours ago

DEADLINE

in about 21 hours

Preventative Maintenance and Service Agreement for the Leica Cryostat CM3050S

Solicitation # 75N98026Q01027

The National Institutes of Health, through the National Institute of Mental Health Intramural Research Program, is seeking a purchase order for preventative maintenance and service for a government-owned Leica Cryostat CM3050S, identified by equipment number 10273659 and serial number 3459032003. This combined solicitation, numbered 75N98026Q01027, allows for brand name or equal services under NAICS code 811210. The contract is managed by the Department of Health and Human Services and will be performed in Bethesda, Maryland. Interested parties must submit their responses by September 14, 2026. Primary coordination for this requirement is handled by Shayna Simpson and Josh Lazarus.

National Institutes Of Health Olao

POSTED

about 10 hours ago

DEADLINE

More opportunities from Department Of The Interior → Lower Colorado Regional Office

Same awarding agency

WINDOW SECURITY FILM- PXAO 1ST FLOOR

Solicitation # 140R3026Q0108

The Department of the Interior, through the Lower Colorado Regional Office, is soliciting a firm-fixed price contract for the installation of window security film on the first floor of the PXAO facility in Boulder City, Nevada. This project is designated as a total small business set-aside under NAICS code 332322, with all work performed in accordance with the provided Statement of Work. Interested parties must respond to solicitation 140R3026Q0108 by the deadline of September 11, 2026. The primary point of contact for this requirement is Angela Craig.

Metal Window and Door Manufacturing

POSTED

about 10 hours ago

DEADLINE

Supply of YSI Water Quality Meters and Components

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

POSTED

DEADLINE

66--IMT SONTEK/YSI

Solicitation # 140R3026Q0130

Solicitation 140R3026Q0130 is a combined synopsis and request for quotation issued by the Department of the Interior's Bureau of Reclamation, Lower Colorado Regional Office, to establish a Firm-Fixed Price Blanket Purchase Agreement. The contract is a single source procurement awarded to YSI, Inc. for the purchase, maintenance, and repair of SonTek acoustic Doppler systems and YSI water quality instruments. The scope of work includes the procurement of water quality meters, acoustic doppler current profilers, flow meters, and associated cables, as well as comprehensive repair and maintenance services as detailed in the Performance Work Statement. The agreement is structured with an estimated ordering period and period of performance running from October 1, 2026, through September 30, 2031. It utilizes a price schedule covering five years, with specific line items designated for products and repair services. The solicitation is categorized under NAICS code 334513 and is not a small business set-aside. Following Amendment 1, the updated response deadline for the quotation is September 11, 2026.

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

POSTED

DEADLINE

J--D3 INSTALL FIXED WHEEL GATE INDICATOR CH

Solicitation # 140R3026Q0138

Solicitation 140R3026Q0138 is a total small business set-aside issued by the Bureau of Reclamation, Lower Colorado Regional Office, for underwater repair work at Davis Dam in Bullhead City, Arizona. The project involves the replacement of the fixed wheel gate indicator chain, counterweight, and counterweight well for D3. The contractor must provide a dive team consisting of four scuba divers and one topside tender/safety diver. All work is to be completed within 10 days of the award, with a project schedule due within two days of the award. The government will award the contract based on a comparative evaluation of price, technical capabilities, and past performance, specifically requiring a dive plan and commercial dive certifications in accordance with OSHA instruction CPL 02-00-151. All diving operations must comply with NAUI dive air tables for depth and time limitations. Amendment 01 extended the quote due date to September 11, 2026, at 2:00 pm Pacific Time. Payment must be processed electronically through the Invoice Processing Platform, and the contractor is required to adhere to strict safety standards, including 29 CFR 1910, and protect sensitive information as defined by Reclamation directives.

All Other Support Services

POSTED

DEADLINE

J--N1 Brake Ring

Solicitation # 140R3026Q0137

Solicitation 140R3026Q0137 is a simplified acquisition construction project issued by the Department of the Interior, Bureau of Reclamation, Lower Colorado Regional Office. The project involves the replacement of the Unit N1 brake ring assembly at Hoover Dam, with an estimated contract value between $100,000 and $250,000. The scope of work requires the contractor to manufacture ten stress-relieved brake plates using ASTM A588 Grade B steel and ASTM A193 B7 bolts, provide necessary fasteners and weldments, and perform field machining and installation. Technical requirements specify a surface finish of 32 micro-inches or better for the brake-pad interface and strict machining tolerances of plus or minus 1/32 inches for fractional measurements. The period of performance is scheduled from September 18, 2026, to February 15, 2028, with onsite work expected between November 2027 and February 2028. The government intends to award a single firm-fixed-price purchase order based on the best value, evaluating quotes on technical capability, schedule, past performance, and price. Key administrative requirements include the submission of bid, performance, and payment bonds, compliance with Davis-Bacon wage rates for installation labor, and adherence to Buy American and liability insurance standards. Final acceptance of the work will be conducted by the Contracting Officer’s Representative, and payments must be processed electronically via the Internet Payment Platform.

Water and Sewer Line and Related Structures Construction

POSTED

DEADLINE

Supply of ASME-Compliant Pressure Relief Valves

Ball and Roller Bearing Manufacturing

POSTED

DEADLINE

in about 19 hours

48--PRESSURE VESSEL RECERTIFICATION

Solicitation # 140R3026Q0005

Solicitation 140R3026Q0005 is a request for quotes issued by the Bureau of Reclamation, Lower Colorado Regional Office, for the procurement of 62 new original equipment manufacturer pressure relief valves for the Hoover Dam powerplant. The primary objective is to ensure the safety of personnel and pressurized systems by maintaining compliance with the ASME Boiler and Pressure Vessel Code and the FIST Manual Volume 2-9. All provided parts must be new and sourced from the OEM, as refurbished parts are strictly prohibited. The items are to be delivered to the Hoover Dam Central Warehouse in Boulder City, Nevada, with a performance period generally spanning from June 24, 2026, to August 22, 2026, or within 90 days of the award date. The contract is a total small business set-aside and will be awarded to a responsible offeror based on a combination of technical capability, schedule, past performance, and price. Offerors must submit electronic quotes including a completed SF-1449, warranty details, and specification sheets. The solicitation incorporates various Federal Acquisition Regulation clauses, including requirements for the Buy American Act, whistleblower rights, and security prohibitions. Payment is to be processed electronically through the U.S. Department of the Treasury's Invoice Processing Platform. Following several amendments, the final deadline for quote submission was extended to September 9, 2026.

Industrial Valve Manufacturing

POSTED

DEADLINE

in about 19 hours

Certified Third-Party Crane Inspection

Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

POSTED

DEADLINE

Supply of High-Strength Fasteners for N1 Brake Ring

Small Electrical Appliance Manufacturing

POSTED

DEADLINE

Precision Fabrication of N1 Brake Plates

POSTED

DEADLINE

Water Treatment Chemical SupplyThis subcontract under the Department of the Interior's Lower Colorado Regional Office involves the procurement and delivery of essential chemicals and materials for water treatment and desalting processes. The supplier is responsible for providing pH adjusters, membrane cleaning agents, and other desalting chemicals to the YDP and WQIC to support prime contractors working on Bureau of Reclamation facility projects. Key operational requirements include the timely delivery of all materials to the designated sites and strict adherence to safety regulations. The contractor must provide all necessary Material Safety Data Sheets and maintain valid DOT hazardous material transport certification to ensure compliant and safe handling of the supplied chemicals.

General Line Grocery Merchant Wholesalers

POSTED

DEADLINE

WQIC Research Facility & Analytical Laboratory Services (ALS)This subcontract with the Department of the Interior's Lower Colorado Regional Office focuses on providing essential maintenance and operational support for the Water Quality Improvement Center and Analytical Laboratory Services. The primary objective is to ensure that research-grade water treatment test rigs and laboratory analytical instruments remain fully functional to support prime contractors engaged in Bureau of Reclamation research projects. The contract requires strict adherence to ISO/IEC 17025 standards and mandates that personnel hold necessary lab safety certifications. Under NAICS code 541330, the successful provider will be responsible for delivering a fully maintained and operational research laboratory and test facility. The response deadline for this opportunity is October 2, 2026.

Engineering Services

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

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

Join 650+ contractors already using CLEATUS