The Coast Guard Engineering Logistics Center is seeking qualified sources who  can supply Carrier Transicold Air Conditioning units; Model 90RMC05-D-610, R- 134A Seawater Cooled Chiller 50 Tons Nominal Cooling Capacity; twenty TYPE 2  Carrier Transicold Model 90RMC025-D-6-D005/MS1, R-134A Seawater Cooled Chiller  25 Ton Nominal Circuit-A, 5 Tons Nominal Circuit-B Cooling Capacity along with  technical and training services. The air conditioning units will be installed  by others onboard each 210?, and 270? Coast Guard vessel to replace their  current antiquated air conditioning system. The Coast Guard Engineering  Logistics Center anticipates awarding a contract for a base year and four  option years. Estimated quantity for the life of the contract is estimated at  3 Carrier Transicold Model 90RMC050-D-610, and 18 Carrier Transicold Model  90RMC025-D-6-D005/MS1. Brand name is mandatory. The F.O.B point shall be  destination. The air conditioning units shall be delivered to the U.S. Coast  Guard Engineering Logistic Center, 2401 Hawkins Point Rd., Baltimore, MD 21226- 5000. All responsible sources may submit an offer, which will be  considered. The procurement involves the units being procured from Carrier  and/or their authorized distributors. See number Note 22.