Manufacture And Supply Of Trestle For Lhb Coaches As Per Drawing No Wr/Ml-352/C. Manufactured By Msc Class Heavy Dut Y Erw Pipe Confirms To Is:1239-04 Part 1. (1) Top Plate Having Dimension 480X480X35Mm Thick Ms Plate Confirms To Is 2062-11-E250A. (2) Bas E Plate Having Dimension 100X100X10 Mm Confirms To Is 2062- 11-E250A (3) Rib 10Mm Thick Proposed And Confirms To Is 2062-11-E250A (4) So Lid Wooden Block Of Teak Wood- Size 390X390X130 Mm (Drawing Attached). 1 Number Supply Includes 01 Number Painted Structure Of Trestle Body And Total 3 Wooden Blocks(1 With Trestle & 2 Extra). [ Warranty Period: 30 Months After The Date Of Delivery ] ]