OUTSOURCING OF SERVICES FOR MANNING AND OPERATION OF AC PLANTS AT NAD, DG SET, PUMPS, AMF PANEL AT 31 WEU THANE, AND FIRE FTG INSTAL AT NSD STORE, WED AND PUMP HOUSE AT MINE WORKSHOP AT TANAJI, SPDC, NAD TROBMAY AS SPECIFIED IN SCOPE OF WORK (Tender №112677817)