Sikorsky Aircraft Corp., Stratford, Conn., was awarded on Sept. 7 a $36,580,000 firm-fixed-price contract for the procurement to convert three diverted UH-60M aircraft to the Mexico Navy configuration to include the integrated operator manuals, technical data packages, and the aircraft warranty.  Estimated completion time is Dec. 31, 2010, with work to be performed at Stratford, Conn.  One bid was solicited and one bid was received.  Army Contracting Command, Redstone Arsenal, Ala., is the contracting activity (W58RGZ-08-C-0003).