supply, installation, testing and commissioning of smps based integrated power supply ( ips ) etc., integrated power supply ( ips ) supply, installation, testing and commissioning of smps based integrated power supply ( ips ) confirming to rdso specification no. rdso / spn / 165 / 2012 rev. 3.0 or latest amendment and sketch no. ner rly. drg no. typ / 0023 / ips / 1 for ips up to 6 lines without aftc re area along with 300 ah lmla battery. technical specification:- a. specification no. rdso / spn / 165 / 2012 rev. 3.0 or latest amendment. b. applicable sketch no. ner rly. drg no. typ / 0023 / ips / 1 ( attached as ips approved diagram ) c. type of battery: 300 ah lmla. d. dc-dc converter for ssi / data logger: yes, all optional items are required . e. dc-dc converter for axle counter: yes, required. f. dc-dc converter for block working : [ 40-100 v, 5a ] . g. spare as per annexure- iv of spec.- yes, required. h. type of external & internal relays: 24 v, q type relays. i. dc-dc converter ( 24-32v / 5a ) - 04 nos. [ for block telephone / mt ] . j. distance between ips room to asm panel ( in meter ) :50-100 meters. k. distance between ips rack battery ( in meter ) : 20-30 meters. l. whether installation is to be done by oem-yes. [ warranty period: 30 months after the date of delivery ]