supply of nitrogen modulenitrogen module,supply of nitrogen module as per sanrok part no. 2ed-245-4989 for automatic fi re detection cum suppression system. [ warranty period: 30 months after the date of delivery ] ] , supply of linear heat detection (lhd) cable as per sanrok part no. 2ed-245-3545 for automatic fire detection cum suppression system. [ warranty period: 30 months after the da te of delivery ] ] section enngineer (c&w) gujarat 100.00 metre , supply of charging unit as per sanrok part no. 2ed-245-4985 for automatic fire detection cum suppression system. [ warranty period: 30 months after the date of delivery ] ] , supply of protection card as per sanrok part no. 2ed-245-5097 for automatic fir e detection cum suppression system. [ warranty period: 30 months after the date of delivery ] ] , supply of display card as per sanrok part no. 2ed2454982b for automatic fire de tection cum suppression system. [ warranty period: 30 months after the date of delivery ] ] , supply of main control unit (8 zone) as per sanrok part no. 2ed-245-4982 for aut omatic fire detection cum suppression system. [ warranty period: 30 months after the date of deli very ] ] page 1 of 5 run date/time: 26/09/2025 12:41:13brc-div/western rly tender document