# SAM #140RR027Q0008

tTEM V1-to-tTEM2 system conversion kit and software subscription

**Buyer:** RECLAMATION CONTRACTING ACTIVITY
**Posted:** October 22, 2026
**Respond By:** November 05, 2026
**Identifier:** 140RR027Q0008
**NAICS:** 334519

The Bureau of Reclamation is researching a conversion kit to upgrade an existing tTEM V1 system to tTEM2.
- **Government buyer:** U.S. Department of the Interior, Bureau of Reclamation, Reclamation Contracting Activity; contact: Aubrie Watson.
- **OEMs and vendors:** **TEMcompany ApS** is identified as the tTEM2 system manufacturer. The notice also names TSC and Seequent (Aarhus Geosoftware); existing Seequent Workbench and tTEM module licenses are already owned and are not part of this request.
- **Requested equipment:** One tTEM2 electronics unit and transmitter platform; receiver coil and batteries; standard and extended transmitter and receiver cables; a 12 V power cable; transmitter coils 221, 331, and 333; a 333-coil cable adapter; and four wings each for the 2 x 2 m and 3 x 3 m transmitter coils. See line items for quantities and part numbers.
- **Requested software:** One 12-month tTEM2 premium data-collection functionality subscription, including real-time processing and inversion, cross-section models, DOI and data-fit quality display, station stack display, and tapered gates.
- **Notable requirements:** The kit is intended to convert an existing tTEM V1 system. Depending on the transmitter coil, the system supports subsurface conductivity imaging to approximately 427–590 ft. Overall contract performance dates are not specified.

### Description

TSC tTEM V2 SYSTEM UPGRADE with tTEM2 Software, extended functionality (subscription, 12 months) - Sources Sought

[View original listing](https://sam.gov/opp/d4350f214a91492d83aa61ebe9bb5a83/view)