Supply and Installation of 9000VA/ 120 VDC Lighting Inverter along with Batteries Rack for 150AH Batt, Supply & Installation of 12V, 150AH SMF Battery with PPCP Container with FR Poly for 9000VA Inverter, Supply & Instl of 12V, 65 AH SMF Batteries with Buyback of old 12V, 75AHx60Nos + 12V, 26AHx60Nos + 2xRacks, Supply and Installation of Battery Rack for 65AHx120Nos