supply of supply, installation, testing and commissioning of smps based ips of smps based integrated power supply system (ips system) confirming to rdso specification no. rdso/ spn/ 165/ 2023 ver 4.0 amendment 1.0 power supply of spares & installation works power supply diagram of ips with schemes enclosed i.e. (1) diagram for ndkd-a, ndkd-b & rem station with scheme-i (2) diagram for nbr, mag & rep station with scheme-ii.supply, installation, testing and commissioning of smps based ips of smps based integrated power supply system (ips system) confirming to rdso specification no. rdso/ spn/ 165/ 2023 ver 4.0 amendment 1.0 power supply of spares & installation works power supply diagram of ips with schemes enclosed i.e. (1) diagram for ndkd-a, ndkd-b & rem station with scheme-i (2) diagram for nbr, mag & rep station with scheme-ii.,supply of smps based ips of smps based integrated power supply system (ips system) confirming to rdso specification no. rdso/ spn/ 165/ 2023 ver 4.0 amendment 1.0 power supply of s pares & installation works power supply diagram of ips with schemes enclosed i.e. (1) diagram for nd kd-a, ndkd-b & rem station with scheme-i (2) diagram for nbr, mag & rep station with scheme-ii. [ warranty period: 48 months after the date of delivery ] ] , supply, installation, testing and commissioning of smps based ips. ] at (location) os/s&t/st/guntur, scr andhra pradesh 6.00 set 3.