Bid guide
How to bid on HydroTech ZS Long-Term Deployment Modules for USGS
What the agency is buying and why it matters
The U.S. Geological Survey (USGS) needs HydroTech ZS Long-Term Deployment Modules (LDMs) and related accessories. This equipment is used to minimize fouling on water-quality sensors. The USGS states that these modules are essential because they are the only identified product that evacuates an air chamber around sensor probes to prevent biofouling, and they are compatible with existing In-Situ AquaTroll 200 and YSI EXO3 sensors.
The equipment will be delivered to Baton Rouge, Louisiana, within 90 days of the award. While the USGS intends to make a non-competitive award to HydroTech ZS Consulting, other responsible sources are invited to submit information for consideration. This is an opportunity for vendors to demonstrate if they can meet this specific technical requirement.
Key dates and what happens at the deadline
This Request for Information (RFI) was published on July 22, 2026. The deadline for submitting information is August 07, 2026, at 11:00 AM ET. All responses must be emailed by this time.
The anticipated award date for this purchase is September 1, 2026. The contract will be a firm fixed-price purchase order.
Who this opportunity suits
This opportunity is primarily for vendors who can supply HydroTech ZS Long-Term Deployment Modules and accessories. It is particularly relevant for firms specializing in scientific equipment, water quality monitoring technology, or environmental sensors.
The NAICS code for this procurement is 334519, which covers Other Measuring and Controlling Device Manufacturing, with a size standard of 600 employees. Vendors should assess if they can provide a device that meets the specific technical requirement of evacuating an air chamber around sensor probes to prevent biofouling and is compatible with the specified In-Situ AquaTroll 200 and YSI EXO3 sensors.
How to respond
To respond to this RFI, you must email your information to Cynthia Nicanor at [email protected]. Ensure you reference 140G0126Q0221 in the subject line of your email.
Before an award can be made, your firm must be registered in SAM.gov. It is advisable to ensure your registration is active and up-to-date.
Practical tips for preparing a competitive response
Even though this is an RFI for a non-competitive purchase, a well-prepared response can still be beneficial. Clearly articulate how your product or service meets or exceeds the specific technical requirements outlined by the USGS, especially regarding the unique biofouling prevention method and sensor compatibility.
Provide detailed technical specifications, performance data, and any relevant certifications for your proposed solution. If your product offers similar or superior capabilities to the HydroTech ZS modules, explain these advantages thoroughly. Highlight your ability to meet the delivery timeline of 90 days to Baton Rouge, Louisiana. Ensure all contact information and company details are accurate and complete.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from US Geological Survey; the original posting controls.