This is a firm fixed-price definitive contract awarded by Stennis Space Center, a civilian agency, to Trans-Gulf Constructors, Inc. for $1,382,832.08. The contract is for the demolition and replacement of approximately 1,100 feet of stainless steel vacuum jacketed liquid hydrogen (LH) transfer piping and 370 feet of stainless steel liquid oxygen (LOX) transfer piping at the A-2 Test Stand located in the Propulsion Test Complex at Stennis Space Center. The contract also includes an additive CLIN for the demolition and replacement of approximately 250 feet of on-stand LOX transfer piping at the same location. This contract does not have a set-aside designation and the period of performance ends on December 31, 2010.