Design and Supply of Input ACDB as per Technical, Specifications and SOW, Design, Supply and Assembly of, Sealed Maintenance free Battery Bank comprising 12 V, VRLA Batteries a, Design and Supply of Output ACDB as per, Technical Specifications and SOW, Installation, Testing &, commissioning Charges of UPS, Battery Bank and ACDB, System, Manufacturing, Assembly and Supply of 20, KVA UPS for GAIL KAILARAS, UPS of 20 KVA Microproce