Ss Auxilary Water Tank For Train-18 Coaches To Drg.No. 727-6-3-011, Alt. Nil. Special Conditio N: (1) Water Tank To Be Manufactured As Per Assy Drg. No. 727-6-3-011. Exact Detail Drawings Shall Be Obt Ained From Icf/Designs Prior To Start Of Manufacturing (2) First Time Supplier Should Submit One Prototype S Ample For Approval To Icf/Design Office Before Start Of Bulk Manufacturing. [ Warranty Period: 30 Months After The Date Of Delivery ] ]