supply of calibration of fuel cell sensor based tayaltech breath alcohol analyzer machine , calibration of fuel cell sensor based tayaltech breath alcohol analyzer machine as per rds o specification. make: tayaltech or any other make suitable for tayaltech breath alcohol analyzer provided in jabalpur division of west central railway. the firm shall integrate the item with the existing system. afte r award of the purchase order, the above material will be provided to the firm for calibration at the firms sit e. (warranty period: up to 12 months from the date of supply) [ warranty period: 12 months after the dat e of delivery ] ]