supply of automatic fire suppression systemautomatic fire suppression system,coach alteration / upgradation (luggage compartment area) equipped with automatic fire detecti on cum automatic fire suppression system as per rdso specification no. rdso/2013/cg-06 rev.02? as per coach alteration instruction (cai) issued by rdso vide letter no. mc/acf/fire supprn/ac dt.22/07/2021. list of items (per coach to be supplied and installed ) and scope of work for coach alteration for luggage compartmen t area is as per attached annexure. [ warranty period: 30 months after the date of delivery ] sse/c&w/sbc, swr karnataka 10.00 set