6,250-Gallon External Veto Tank

Lawrence Berkeley National Laboratory is seeking information from suppliers able to design, fabricate, and deliver one approximately 6,250-gallon external veto tank for the Eos neutrino detector, including its reflective interior, sealed lid, and installation interfaces.

United States of America > ENERGY, DEPARTMENT OF > BERKELEY NATL LAB - DOE CONTRACTOR


General
Open (active)
BZ-2027-01
Nov 20, 2026 10:00 PM
Nov 11, 2026 07:33 PM
Request for Information (RFI)
Federal
Ask AI about this solicitation
Original Solicitation Links
Contact
bzatkow@lbl.gov
+15104952547
Submission Instructions
Email
Description

Lawrence Berkeley National Laboratory (LBNL) is conducting market research on suppliers capable of furnishing one complete external veto tank assembly for the Eos neutrino detector. The tank is intended to hold approximately 6,250 gallons of pure water under a nitrogen cover gas and must meet the envelope and interface requirements in the attached drawings. The preliminary design allows supplier input on materials, fabrication methods, and practical refinements while preserving essential functional requirements. The requested assembly includes a removable lid and sealing interface, gas and water connections, attachment provisions, and a white interior with at least 95% reflectivity across 350–500 nm. It must be opaque and light-tight, and its structural and installation interfaces—including floor anchorage—must accommodate seismic conditions at Oak Ridge, Tennessee. Carbon-steel construction is to meet ANSI/AWWA D100-21; other materials must meet applicable codes. Respondents are asked to describe their capabilities, proposed materials and fabrication approach, relevant experience and quality controls, testing and inspection capabilities, and estimated delivery timeframe. Responses are for market research only; no contract will be awarded from this RFI.

Classification Codes
NAICS332420Metal Tank (Heavy Gauge) Manufacturing
PSC5430Storage Tanks
Smart Codes
large water storage tankscustom metal tank fabricationtank seismic anchorage engineering
Specifications
Supply & Service
Yes
Timeline
Nov 20, 2026 10:00 PM-RFI Response Deadline
Requirements
Informational
Yes
Documents
TitleDate Posted
EOS-E-0202.pdfNov 11, 2026 12:00 PM
RFI BZ-2027-01.pdfNov 11, 2026 12:00 PM
EOS-E-0203.pdfNov 11, 2026 12:00 PM
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