NAVFAC UEM Engineering has requested the replacement of the pad-mount transformer Z-12A and the removal of its associated air switch Z-12A. The air switch has failed and is currently being used as a junction box. A manual transfer switch with generator docking station will be installed to allow for emergency power to be connected more readily. The transformer and air switch are the supply for building 1593 and 1594 (PPU Facility and Oily Waste PPS). This requirement is for (MACC) 8(a) SET ASIDE FOR FACILITIES PRIMARILY IN THE NAVFAC MIDLANT HAMPTON ROADS AREA OF RESPONSIBILITY (HR AOR), VIRGINIA