Supply Of cease fire alarm system for grse yard no . 3029-36 ( asw swc project ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement ) , master control unit , slave control unit , flasher / hooter outdoor type , junction box , installation cable , installation material & accessories , obs for 2 years , documen . hardcopy & softcopy 2 sets each , services of engineers , freight & insurance charges for delivery at grse , kolkata , charges for preponement of delivery on monthly basis ( i . e per month ) ( extendable upto maximum 03 month based on grse requirement ) , charges for postponement of delivery on monthly basis ( i . e . , per month ) ( extendable upto maximum 12 month based on grse requirement )