maintenance of fda, medium velocity water spray system and inergen system of cob #11 complex (including battery, cdcp, bpp, coal and coke area).- fire alarm panel notifier nfs - cpu2 # 640e analogue addressable (microprocessor based) located at lcss -4b for coke handling plant area. 1. visual display units (hmis) with appropriate software and licenses, printers etc. 2. equipment and circuits for the following: a. alarm initiating devices as detectors, digital linear heat sensing cables, manual call points, hooters and response indicators etc. b. fire alarm system monitoring, controlling and fault isolation equipments c. deluge valves, control panels and its accessories along with automatic control cable and raceways for interconnecting the above. d. cylinder, inergen cr-435 with its necessary operating and controlling accessories for control rooms ,repair and maintenance of power supply modules in respect of all panels..
