Supply Of Constant Contact Side Bearer Assembly (spring Loaded Type) For Blcs Wagon. Drawing No:- Wd-14014-s-07, Alt- 6, Item No.13 (ref. Drg. No. Wd-12008-s/1_alt. 3). Spec. No:-variant b Of S Pec. Wd-62-misc-17, Amendment No. 1 (drg. No. Wd-12008-s/1, Alt. 3). Expected Service Life And Gu Arantee Period:- The Offered Design Of Constant Contact Side Bearer Assembly Including Housing And Sp Ring Element/s Is Expected To Work Satisfactorily For A Period Of 72 Months On Indian Railway s Working Conditions. Hence Offered Ccsb Shall Be Guaranteed For A Period Of 05 Years (sixty Months) From The Month And Year Of Manufacturing. (for Details Please See Spec. Wd-62-misc-17, Amendment No. 1 ). [quantity Tolerance (+/-): 5 %age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ]