supply of supply, installation and commissioning of ips (04) , supply and commissioning of ips as per rdso/spn/165/2012 ver.4.0 or latest amendme nt and as per drg. attached (rdso drg. no.sdo/ips/pi-6l/re/004 and commissioning of ips. [ warrant y period: 30 months after the date of delivery ] ] , supply, installation & commissioning of smps based integrated power supply system (ip s) in re section as per rdso specification no. rdso/spn/165/2023ver.4.0 or latest along with lmla ba ttery bank of 110v/200ah as per attached drawing up to 4 lines. [ warranty period: 30 months after the date of delivery ] ] , supply, installation and commissioning of smps based ips confirming to rdso specifica tion no. rdso/spn/165/2023 ver. 4.0 amdt. 1 or latest as per attached drawing for ips up to 6 lines al ong with 300 ah lmla battery. [ warranty period: 30 months after the date of delivery ] ] , supply, installation and commissioning of smps based ips system upto 4 line s conforming to rdso specification no. rdso/spn/165/2023(ver.4.0) amnd.1 along with sup ply of 110v 200ah vrla (maintenance free) secondary cell with battery rack , tools kit e tc. installation , testing , commissioning and configuration of different modules of ips should be as per annexure - y (attached). inspection :- rdso. this is as per latest technic al circular no. 122 issued by pcste/er on 05.011.24. the drawing of the ips system may get app roved from railway before supply of ips. [ warranty period: 30 months after the date of delivery ] ]