supply of breath alcohol analyzer & calibration of breath analyser , fuel cell sensor based portable breath alcohol analyzer hand held type & compatible with c ms kiosk, with printer & separate battery charger cum adopter as per rdso specification no. rdso/2015/e l/spec/0119 (rev.2) dated 15/03/2018 or latest specification of rdso with 03 years calibration with warra nty of breath analyser in kiosk system. if any. make/model - tayaltech/preksha/addsoft or equivalent [ warranty period: 30 months after the date of delivery ] ] , calibration of breath analyser in kiosk system at various lobby & railway station in d anapur division, ecr ,model - kats/alcokhoj/alpha make-tayaltech with three years calibration wi th warranty [ warranty period: 30 months after the date of delivery ] ]