Opportunity

SAM #140G0126Q0221

USGS Procurement of HydroTech ZS Long-Term Deployment Modules for Water Quality Sensors

Buyer

USGS Office of Acquisition and Grants

Posted

July 22, 2026

Respond By

August 07, 2026

Identifier

140G0126Q0221

NAICS

334519

The U.S. Geological Survey (USGS) Louisiana Water Science Center is seeking to acquire specialized equipment to protect water quality sensors from fouling at coastal monitoring stations in Baton Rouge, LA. - Government Buyer: - U.S. Geological Survey (USGS), Louisiana Water Science Center - OEMs and Vendors: - HydroTech ZS Consulting (OEM and sole source vendor) - Products/Services Requested: - HydroTech ZS Long-Term Deployment Modules (LDMs) - Patented devices designed to minimize fouling of water quality sensors - Compatible with In-Situ AquaTroll 200 and YSI EXO3 sensors - Accessories for the LDMs to support deployment and operation - Unique or Notable Requirements: - Only HydroTech ZS offers the patented air chamber evacuation technology required to prevent biofouling - Modules must be compatible with both In-Situ AquaTroll 200 and YSI EXO3 sensors - Delivery required within 90 days of award - Firm fixed-price contract - Registration in SAM.gov required for award consideration - NAICS code: 334519 (Other Measuring and Controlling Device Manufacturing)

Description

The U.S. Geological Survey (USGS), Louisiana Water Science Center, intends to award a non-competitive purchase order to HydroTech ZS Consulting, located in Round Rock, TX, for Long-Term Deployment Modules (LDMs) and accessories for minimizing fouling of water quality sensors, to be delivered to Baton Rouge, LA within 90 Days of award/from the date the contractor receives the purchase order. HydroTech ZS Consulting is the only source reasonably available for this requirement because no other vendor offers a device that evacuates an air chamber surrounding sensor probes to prevent biofouling. The patented Long-Term Deployment Modules (LDM) can be configured for compatibility with both the In-Situ AquaTroll 200 and the YSI EXO3 quality sensors currently deployed at LMG WSC coastal water quality stations. No other commercially available product has been identified that meets the minimum technical requirements. In accordance with Revolutionary FAR Overhaul (RFO) 5.101(c)(4)(vi), all responsible sources may submit a quotation which shall be considered by the agency, however, THIS NOTICE IS FOR INFORMATIONAL PURPOSES ONLY. THIS IS NOT A REQUEST FOR COMPETITIVE QUOTATIONS. The Government intends to award this requirement noncompetitively in accordance with RFO 12.102(a).Responses must be emailed to Cynthia Nicanor at cynthia_nicanor@ios.doi.gov. Reference 140G0126Q0221 in the subject line.The NAICS code is 334519. The size standard is 600 Employees.The anticipated award date is 09/01/2026. The anticipated contract will be firm fixed-price. A vendor must be registered at https://www.sam.gov to be awarded the purchase order.

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