Opportunity
SAM #80NSSC26931558Q
NASA Procurement of SonTek SL500 and YSI EXO Sonde with Installation in Alaska
Buyer
NASA Shared Services Center
Posted
April 28, 2026
Respond By
May 01, 2026
Identifier
80NSSC26931558Q
NAICS
334513, 334519, 334511, 541360
NASA is seeking the acquisition and installation of SonTek SL500 Real-time system and YSI EXO sonde, with related hardware and services, for deployment in Alaska. - Government Buyer: - NASA Goddard Space Flight Center (GSFC), with contracting and invoicing handled by NASA Shared Services Center (NSSC) - OEMs and Vendors: - YSI Inc (manufacturer of EXO sonde and related hardware) - SonTek (manufacturer of SL500 Real-time system) - Products/Services Requested: - SonTek SL500 Real-time system and YSI EXO sonde - Replacement cables for EXO sonde and SL500 (Part #36-0003-040, Qty: 1) - EXO 33-m Flying Lead Cable (Part #599008-33, Qty: 1) - Installation hardware (Part #370449, Qty: 1) - Custom shipping crate (Part #EXPENSE-ISS, Qty: 1) - On-site installation service by a YSI Field Engineer (5-8 days) - Channel survey equipment (M9 and Surfbee) for system entry - One-year warranty included - Unique/Notable Requirements: - Installation and survey to be performed on-site in Nuiqsut Village, Alaska - Custom mounting hardware for bridge pilings - All travel and living expenses for field engineer included - Delivery to a remote Alaskan location - Place of Performance: - Nuiqsut Village, Colville River Delta, North Slope of Alaska - NASA Ames Research Center (ARC) and NASA Goddard Space Flight Center (GSFC) involved in administration and contracting
Description
Synopsis: NASA/NSSC has a requirement for SL500 Hardware and Install.
NASA/NSSC intends to issue a sole source contract to YSI Inc under the authority of FAR 12.102(a). It has been determined that YSI Inc 1725 Brannum LN Yellow Springs Ohio 45387 – 1107 United States is the sole provider of SL500 Hardware and Install NASA/NSSC will be the procuring center for this effort. Performance will be located at NASA/ Ames Research Center (ARC). The Government intends to acquire Commercialitems or services using the provisions, clauses and procedures prescribed in FAR Part 12 for Commercial
The NAICS Code for this procurement is 334513.
Interested organizations may submit their capabilities and qualifications to perform the effort in writing to the identified point of contact not later than 3:00 p.m. Central Standard Time on 5/1/2026. Such capabilities/qualifications will be evaluated solely for the purpose of determining whether or not to conduct this procurement on a competitive basis. A determination by the Government not to compete this proposed effort on a full and open competition basis, based upon responses to this notice, is solely within the discretion of the government. Oral communications are not acceptable in response to this notice. NASA FAR Supplement Clause 1852.215-84, Ombudsman, is applicable.
The Center Ombudsman for this acquisition can be found at https://www.hq.nasa.gov/office/procurement/regs/Procurement-Ombuds-Comp-Advocate-Listing.pdf .
Primary Point of Contact: Kacey Hickman Procurement Specialist Kacey.l.hickman@nasa.gov