Supply Of Hydraulic Equipmenthydraulic Equipment,Manufacture And Supply Of Non-Infringing Light Weight Hydraulic Equipment Of 8 Tonne Capacity Used For Squaring And Respacing Of Sleepers Especially Concrete Sleeper Of Railway Track. The Equipment Shall Be-Nagaland

Supply Of Hydraulic Equipmenthydraulic Equipment,Manufacture And Supply Of Non-Infringing Light Weight Hydraulic Equipment Of 8 Tonne Capacity Used For Squaring And Respacing Of Sleepers Especially Concrete Sleeper Of Railway Track. The Equipment Shall Be Manufactured From A Special Aluminium Alloy Of High Strength Generally Conforming To Is : 617-1975 Alloy 2550 (A 12) Or Alloy Steel Of Equivalent Strength Similar To Is : 3930 66. The Equipment Shall Be Light Weight Having As Low Weight As Possible. The Equipment Shall Have Rigid, Mono Block Construction Of Cylinder, Reservoir And Pump With Base Area Approximately 210 Sq. Cm. It Shall Be Suitable For Rough And Rugged Use In The Field And To Prevent Leakage Of Hydraulic Oil Through Joints And Oil Seals Etc., During Normal Operation. The Hydraulic Jack Of Equipment Shall Have A Sufficiently Large Capacity Pump Such That In About 70/75 Strokes, The Pump Should Lift The Load Through A Height Of About 125 Mm. Release Valve Should Be So Provided As Can Be Closed By The Clockwise Movement Of The Handle At The Time Of Operation. The Anti-Clockwise Movement Of The Handle Shall Enable The Release Valve To Open Thereby Lowering The Jack Ram. The Position Of The Release Valve Shall Be Facing The Operator. Oil Seals (Nut-Ring, O-Ring, Washers Etc.) Should Be Of Special High-Pressure Brand Of Synthetic Neoprene/ Nitrile Rubber / Teflon Material (Superior Brand To Be Provided) Generally Conforming To Is:6838-78. The Equipment Shall Take The Reaction To Square / Re-Space The Sleepers Preferably From Rail Or Adjacent Sleeper In Such Manner That Does Not Get Displaced From Its Position.Note: -Material Should Strictly Comply To The Given Specifications. In Case Of Any Deviations, The Materials May Be Rejected On Suppliers%U2019 Own Risk And Cost.

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