Brookhaven Science Associates, LLC (BSA), under Contract DE-AC02-98CH10886 for the operation of Brookhaven National Laboratory (BNL) with the U.S. Department of Energy (DOE), herewith solicits your proposal for two Quiet Helium Source (QHS) systems consisting of 7 major parts split

between two projects/locations in the Relativistic Heavy Ion Collider (RHIC) ring. The projects will

be identified based on their location in the RHIC ring which will be IP2 and IP4. The contractor will

supply two QHS cryostats (one for IP2 and the other at IP4) and one phase separator at IP2. The

contractor will also supply 5 sets of vacuum jacketed cryogenic helium transfer lines as detailed in

table 1.1-1 and the SOW and the associated specification and drawings.