U.S. Army Tank-Automotive and Armaments Command, Acquisition Center (AMSTA-AQ-DS), Warren, MI 48397-5000

28 -- MARKET SURVEY FOR AUXILIARY POWER UNIT (APU) FOR THE ABRAMS MAIN BATTLE TANK POC Leon Wilson (810) 574-7192 E-MAIL: Click here to contact buyer via e-mail, wilsonl@cc.tacom.army.mil. THIS IS A MARKET SURVEY ONLY. THIS IS NOT A SOLICITATION FOR PROPOSALS OR INVITATION FOR BIDS. The U.S Army Tank-automotive and Armaments Command is conducting a Market Survey to identify the companies that can provide an Auxiliary Power Unit (APU) for the Abrams Main Battle Tank. The APU will interface with existing tank subsystems to provide auxiliary electric and hydraulic power during tank main engine off operations. The APU must be capable of providing a minimum of 6 Kw of electric power regulated to 28 volts DC and 1650 PSI hydraulic pressure at a flow of 14.1 GPM. The APU must be capable of providing full electric and hydraulic power to an altitude of 12,000 feet. Full electric power is required to an altitude of 15,000 feet. To maintain full electric output power to an altitude of 15,000 feet, the hydraulic output power may be reduced. The operating temperature range of the APU is from minus 25 degrees F to plus 125 degrees F without special adaptive kits. The APU shall provide its own air filtration system which protects the unit from exposure to 0.5 times zero visibility SAE coarse dust. After 12 hours of dust exposure, the APU shall provide full electric and hydraulic power to an altitude of 6500 feet. The APU must draw its fuel from the tank's fuel cell and have a maximum consumption rate of 5 GPH of JP-8. The APU shall be capable of being controlled remotely. Control functions shall include start, stop and emergency stop functions. The APU shall support tank-integrated Built-In-Test (BIT)/Fault Isolation Test (FIT) diagnostics. The APU shall meet its performance requirements during and after 2500 hours of durability testing. The APU, including mounting and interface hardware, shall be installed in the tank sponson within a space claim 49 inches long, 21 inches wide, and 12 inches high. The sponson may be ventilated to provide compartment cooling. If the sponson is ventilated, the exhaust air shall use the same opening as the APU exhaust. The APU shall be designed for ease of maintainability, i.e., access to air filter, oil filter and fuel filter. The APU exhaust plume in the 3-5 micron band, measured along a line perpendicular to the exhaust plume centerline at a distance of 36 inches, shall not exceed 75 degrees Centigrade under any engine load condition. The Government will review all submitted statement of capabilities to determine market availability of the required item. Submit information no later than 30 days after date of this announcement. Address all responses to U.S. Army Tank-Automotive and Armaments Command, AMSTA-AQ-NAB-W, Attn: Leon Wilson, Warren, MI 48397-5000; Phone: (810) 574-7192 or e-mail: wilsonl@cc.tacom.army.mil. NOTE: THIS IS A MARKET SURVEY ONLY. THIS IS NOT A SOLICITATION FOR PROPOSALS OR AN INVITATION FOR BIDS. (0091)

Loren Data Corp. http://www.ld.com (SYN# 0206 19980403\28-0009.SOL)