supply and installation of smoke detector and fire alarm system at all branches in m . p . and training college bhopal , supply , installation , testing & commissioning 2 , zone fire pannel for alarm system consisting of the control panel which is wired to various sensors of make system sonsor / notifire / goderej / ravel ( a ) types and number of sensors to be used depends on the size of area to be protected and the location of possible insrusion . types and number of sensors to be used depends on the size of area to be size of area to be protected and the location of possible insrusion and croation ( b ) takes the desion of an alarm condition after getting the signals from various sensors . ( c ) in alarm condition the control panel has capability to interface with external devices . ( d ) entire system operation is fully automatic but arming / disarming should be using mechanical key only . ( e ) microprocessor technology ( f ) various visual indications on the front panel displays if the alarm conditions occurs , the control panel displays which sensor has caused alarm houses 12 volts-7 amp-hr automatically rechargable sealed maintance free battery battery back up for 36 hours arm and disarm mode ease of operation just by mechanical key automatic switch over to battery in case of ac , power failure . automatic battery charging once the ac power is restored low battery indication audio- visual alarm indication selectable delay time ( 1min or 2min ) speaker wire cut detection for all sensors and hooters / speakers . open / short cicuit detection on fire zones by audio- visual indication . chime mode on delayed zone . provision for optional interface for automatic telephone dialer or gsm module or door lock or obervation system etc should be there ( separate for fire and burglar alarm conditions ) u the external devices can be connected to the control panel v for connecting 230 v operated siren , separate relay card is required . w devices activate in alarm condition . x maximum of two speakers / hooters or their combination can in hooked to the system individual speakers must be of 4 ohm impedance y different tones on speakers at fire and burglar alarm conditions system sensor / cooper / ravel / notifier / apollo , detector base providing & fixing of smoke detector base , wall mounting sounder supply , installation , testing & commission wall mounted sounder system sensor / cooper / ravel / ahuja ac voltage 220v a . c . / 24v d . c . current consumption , sound out put 120db material m . s . sheet , smoke detector supply , installation , testing & commission optical smoke sensor requires either base for mounting system sensor / cooper / ravel / notifier / apollo / or equivalent brand . , beam detector providing and fixing of beam detector including mounting base along with interface module to direct connect to the loop , having a coverage area with a distance of min . 10m and max . 100m with extra width of up to 14 m operating temperature range: -20 c to +55 c , responce sensitivity of 40% , manual call point supply , installation , testing & commission manual call point glass included requires single gang back box system , base for manual call point supply , installation , testing & commission call point , cables & fixing supply and fixing , connecting , testing and commissioning hrfr / frpvc insulated copper ( flexible ) conductor & pvc sheathed cables 1100volts as per is 694-1990 of make polycab / finolex its including pipes and dismantling of ceiling & repairing the same wherever necessary ( 30 / 0 . 25mm ) 3core 1 . 50 sq mm copper cable