North Central Railway Tender

Peeled, Ground, Straightened and 100% Magna Flux Crack tested Spring Steel Round bars Size 33.6 m m Diameter x 4240 mm long material grade 52Cr4Mo2V according to IS-3195-92 [Amendment No.2 of Sep.2000 or l atest] and RDSO Specification No. WD-01-HLS-94 Rev.04 of June-2022 or latest. Chemical Composition shall be as pe r Clause No. 2.1 of RDSO Specification No. WD-01-HLS-94 Rev.04 of June-2022 or latest. Dimensional tolerance in Di ameter shall be +0.1mm/-0.0 mm and in length shall be within +10.0mm/- 0.0 mm. Manufacturing Process, Rolling Reduction Ratio, Surface Quality, Shape and Dimensions, Testing of Raw Material and other Technical Requirements shall conform to RDSO Specification No. WD-01-HLS-94 Rev.04 of June-2022 or latest. Corrosion Protection: A thin co rrosion protection layer shall be provided on the bar/rod before dispatch. Corrosion protection shall be adequate to l ast for the period of two months under storage in covered place. This shall not be in the form of oil/grease to prevent bar slippage during end tapering operation. The chemical used for such as to burn off or vaporize during heating at t emperature of 150 degree Celsius and above leaving no residue. Packing: [1.1] The bars shall be tightly packed in th e form of bundles of approximately one MT each. Each bundle may be wrapped preferably with biodegradable mater ial for packing. If any plastic material is used for packing necessary government guidelines should be followed. Bundl e may firmly be strapped with metallic strips at least at four equidistant places. The entire packing shall be adequat e to prevent water ingress inside packing covers and shall withstand movement without creating any rubbing mark d uring transit and handling.[1.2] In case the bars are transported by trucks, adequate wooden packing shall be provid ed below the bundles to prevent any deviation in straightness and to ensure the hook of the lifting tackle of the over head crane is easily inserted during lifting the bundles. [ Warranty Period: 60 Months after the date of delivery ] [Quan