# SAM #140D0426R0118

Acquisition and Installation of Integrated MR Linac System for Cancer Radiation Therapy

**Buyer:** Interior Business Center Acquisition Services Directorate
**Posted:** September 15, 2026
**Respond By:** September 17, 2026
**Identifier:** 140D0426R0118
**NAICS:** 339112, 334510, 334517

This opportunity is for the acquisition and installation of a state-of-the-art Magnetic Resonance (MR) Linac System for cancer radiation therapy, requested by the National Cancer Institute's Radiation Oncology Branch.
- Government Buyer:
  - National Cancer Institute (NCI), Radiation Oncology Branch (ROB), Center for Cancer Research (CCR), NIH
- Products Requested:
  - Fully integrated MR Linear Accelerator System
    - 1.5 Tesla MR Imaging Scanner
    - Digital linear accelerator capable of 7 MV photon beam
    - 160 leaf multi-leaf collimator (MLC)
    - Onboard MR imaging system with specialized protocols
    - MR receive coil and dedicated MRI console
    - Patient positioning system with flat and indexable table
    - Quality assurance phantoms (MV alignment, MR to MV alignment, MR head, 3D geometric)
    - Supporting software
    - Treatment room accommodations (adjustable lighting, patient alignment laser system, CCTV, intercom)
    - On-line adaptive planning system, server, and treatment planning/review workstation
- Services Requested:
  - Site planning and shielding/integration support
  - Delivery, installation, and commissioning by OEM-certified technician
  - Onsite training for users
  - Minimum 12-month warranty post-installation (with coverage for repairs/replacements)
- Unique Requirements:
  - Integration of MR imaging and linear accelerator for precise, adaptive cancer treatment
  - OEM-certified installation and warranty
  - Advanced imaging protocols and adaptive planning features
  - Quality assurance tools for alignment and geometric accuracy
- No specific OEMs or vendors are named, but the requirement is for a manufacturer-certified solution.
- NAICS code: 339112 (Surgical and Medical Instrument Manufacturing)
- Estimated contract value likely in the multi-million dollar range due to the complexity and scope of the system and services.

### Description

Acquisition and Installation of Magnetic Resonance (MR) Linac System for Radiation Therapy<br/><br/>NAICS code: 339112 Surgical and Medical Instrument Manufacturing<br/><br/>Synopsis: This notice constitutes the official combined presolicitation notice with the solicitation for the acquisition and installation of Magnetic Resonance (MR) Linac System for Radiation Therapy<br/><br/>Background: NCI requires an integrated MR Linear Accelerator System for precise, concurrent imaging and treatment of cancer patients. This requirement consists of a 1.5 Tesla MR Imaging Scanner with an integrated digital linear accelerator generating a 7 MV photon beam coupled with state-of-the-art 160 leaf multi-leaf collimator (MLC), all within a fixed reference coordinate system; so that the images are directly mapped to the radiation treatment plan. This requirement includes an on-line adaptive planning system; including a server and treatment planning/ review workstation.<br/><br/>The contracting activity is Department of Interior, Interior Business Center, Acquisition Services Directorate<br/>Contracting Officer: Timothy Murphy<br/>Contract Specialist: David Whitby<br/><br/>Questions can be submitted by email to: timothy_murphy@ibc.doi.gov and david_whitby@ibc.doi.gov.  DOI/AQD will accept questions until 16 September 2026 @ 3:00 PM EDT.<br/><br/>Proposal Due Date is 17 September 2026 @ 5:00 PM EDT. See attached documents for further details.<br/><br/>To submit your proposal, email Contracting Officer, Timothy Murphy, timothy_murphy@ibc.doi.gov, and the Contract Specialist, David Whitby, david_whitby@ibc.doi.gov<br/>Notice Type: Combined Presolicitation/Solicitation<br/><br/>Posted Date: 15 September 2026<br/>Response Date: 17 September 2026

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