The Bureau of Reclamation (BOR), Lower Colorado Region, requires comprehensive generator and automatic transfer switch (ATS) maintenance and repair services for Hoover Dam facilities. This PWS outline... The Bureau of Reclamation (BOR), Lower Colorado Region, requires comprehensive generator and automatic transfer switch (ATS) maintenance and repair services for Hoover Dam facilities. This PWS outlines a five-year Blanket Purchase Agreement (BPA) to support preventative maintenance (PM), emergency services, and repair of electrical generator systems. Period of Performance: 07/20/2026 - 06/19/2031