Tender For supply of portable hli connecting cable (2ed-254-4774) to check air flow reading of automatic s moke / firedetectionwith alarmsystem, installed in ac coaches as per rdso spec no rdso/2008/cg04(r ev. 5) dated. aug- 2019. make :- xtralis, sanrok or similar as per attached annexure. [ warranty period : 30 months after the date of delivery ]