supply of battery charger and batteries supply of battery charger and batteries for p25 project at iocl panipat refinery , supply of battery charger & batteries , a) for ms block & indmax (switchgear control power supply) following battery charger(s), dcdb & battery system (110v dc) complete with all accessories in accordance with this specifications for switchgear control power supply a. battery charger (tag no: bc-118701 & bc-119701) - 110v, 170a, dual redundant fcbc – 2 nos b. battery bank (tag no: bb-118701a/b & bb-119701a/b): 2x50% configuration for each battery charger, ni-cd battery bank of capacity 350ah set for each battery charger with battery back up time of 120 minute – 4 sets c. non-integral type dcdb (tag no. dcdb-118701 & 119701) – refer dcdb feeder list (doc.id: 6745-elt-405-ec-0005/0006) – 2 nos d. all interconnecting cables from battery charger to dcdb & battery charger to batteries etc. – 2 lots e. switching devices/battery isolators for each battery bank – 4 nos f. condition monitoring system of battery bank for each substation – lot g. required electrolyte with 10% extra for each battery charger system – 2 lots h. cell booster suitable for supplied battery rating – 2 nos. i. accessories as specified in technical specification scope of supply is as indicated above including comissioning spares, tools and tackles, tpi and as specified in mr documents for p25 project at iocl panipat refinery. , b) for ms block & indmax (critical lighting) following battery charger(s), dcdb & battery system (220v dc) complete with all accessories in accordance with this specifications for critical lighting a. battery charger (tag no: bc-118702 & bc-119702) - 220v, 30a, dual redundant fcbc – 2 nos b. battery bank (tag no: bb-118702a/b & bb-119702a/b): 2x50% configuration for each battery charger, ni-cd battery bank of capacity 50ah set for each battery charger with battery back up time of 120 minute – 4 sets c. non-integral type dcdb (tag no. dcdb-118702 & 119702) – refer dcdb feeder list (doc.id: 6745-elt-405-ec-0005/0006) – 2 nos d. all interconnecting cables from battery charger to dcdb & battery charger to batteries etc. – 2 lots e. switching devices/battery isolators for each battery bank – 4 nos f. condition monitoring system of battery bank for each substation – lot g. required electrolyte with 10% extra for each battery charger system – 2 lots h. cell booster suitable for supplied battery rating – 2 nos. i. accessories as specified in technical specification scope of supply is as indicated above including comissioning spares, tools and tackles, tpi and as specified in mr documents for p25 project at iocl panipat refinery. => limited