supply of one coach set of air circulating box for lwfcwac coachesone coach set of air circulating box for lwfcwac coaches,one coach set of air circulating box for lwfcwac coaches consists of: 1) c irculating air box, la44310, alt-a , 2) circulating air box, la44311, alt-b , 3) circulating ai r box, lw 44483 alt-nil and 4) circulating air box, lw 44484 alt-nil as per specn. icf/md/sp ec-350, rev-00, with amd-01 to 04. please visit icf vendor portal for downloading drawing https:// vp.icf.gov.in/ vendtendordetnew.php using key 0725ixskdvb3542 [ warranty period: 30 months af ter the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] furnishing tamil nadu 44.00 set => limited