Constant Contact Polyurethene Side Bearer Pad Assembly For Nlb Bogie To Drg No-Aal-0 21101/N,Alt No-One Or Latest & Rdsos Specn No-Wd-38-Misc-2004(Rev-1) Of Jan2008 With Amendme Nt No-1 Of March 2008 Or Latest(Upto The Date Of Opening Of The Tender) [ Warranty Period: 30 Month S After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]