Set Of Fastening Arrangement Of Under Slung Water Tanks For Icf Ac Coaches, T O Drawing/Specification No. Wgscwac 4-6-3-403, Item No. 4, 5, 6 & 7 As Per Annexure-A. Standar D Quality Is: 1364/Part 2 & 3/2002 And Property Grade 8.8 For Bolt And Grade 8 For Nut With T Hin Nut To Is: 1364/Part 4/2003, Grade 05 And Spring Washer To Is: 3063. All Item Galvanised. [ Warranty Period: 30 Months After The Date Of Delivery ] ]