bids are invited for comprehensive annual maintenance contract of fire alarm system -1 comprehensive annual maintenance , including preventive and curative maintenance of addressable type automatic fire alarm / conventional type fire alarm system comprising of heat detectors, smoke detectors, response indicators, pa system, hooters / speakers modules and intelligent addressble main panel etc. fortnightly visit along with service engineer and technician, helper as when required for thoroughly inspection and checking, maintenance tetsing and change of spare parts, including cleaning of detectors, mcp , hooters, main panel, zone panel, battery and others associated accessories maintain services record all zone by covering each and every zone, if found defective part / accessories shall be replace with new component as per detail inventory attached all inclusive as per direction of engineer-in-charge a ) detector-638 nos b ) hooter- 61 nos c ) mcp-51 nos d ) zone panels-18 nos e ) main panel-3 nos 2 supplying, installation, testing and commissioning of smoke detector with builtin led and mounting base complete with all connections etc as required make schark total quantity : 47