supply of supply item description: 50 ton capacity hydraulic jack with inbuilt ( integral ) pump, safety lock nut, closed height 275 mm, hyd. lift 150 mm, extended height 425 mm, ram dia. 100 mm or above, body dia. 198 mmsupply item description: 50 ton capacity hydraulic jack with inbuilt ( integral ) pump, safety lock nut, closed height 275 mm, hyd. lift 150 mm, extended height 425 mm, ram dia. 100 mm or above, body dia. 198 mm,supply item description: 50 ton capacity hydraulic jack with inbuilt ( integral ) pump, safety lock nut, closed height 275 mm, hyd. lift 150 mm, extended height 425 mm, ram dia. 100 mm or above, body dia. 198 mm or above, base size 240x 300 sq. mm, tested to 20 % overload, weight of jack with hy draulic fluid: below 40 kgs, load test certificate required firms offer make/brand:- vankos/mekaster/o rione/stanley/groz or similar. detailed technical specification attached as per annexure (a). [ warrant y period: 36 months after the date of delivery ] ]