Multi-phased OSHPD project to a ground floor, fully operational sterile environment facility which operates 24×7. Each area is equipped with dust containment and temporary construction barriers with negative air machines. Phase 1: replacement of washer disinfectors. Phase 2: replacement of washer disinfectors and install manual pass through. Phase 3: installing sterilizers and heat exchangers. Phase 4: replacement of cart washers and office/lounge build-out. Phase 5: replacement of cart washers and manual pass through.