supply, installation, testing and commissioning of smps based integrated power supply (ips) asper rdso spec no. rdso/spn/165/2012 ver 3.0 with latest ammendment along with 300 ah lmla battery setconsisting of 55 plus 5 cells as per rdso specification irs:s-88/2002 with latest ammemndment and ncrailway drg. no. typ/2017/0002-11. maximum three racks to be provided for complete ips. cables for batteryconnections and interconnections should also be provided.