supply of supply, installation & commissioning of electrically operated synchronized screw jack- 25 tons ( consisting of 5 jacks) as per details specification - ( i ) lifting capacity of each jack-25 tons, ( ii ) total lift of claw (min)- 1400 mm (iii) maximum claw height from ground level-2120 mm (iv) minimum claw height from ground level-720 mm ( v ) dimensions of lifting head-280 x 200 mm (mini) ( vi ) ground clearance when resting on wheels-20 mm (min) ( vii ) hoisting speed -200mm per minute(approx.) (viii) claw projection from face of column-525 mm ( ix ) motor power-minimum-5 hp. make:-mamco or similar.supply, installation & commissioning of electrically operated synchronized screw jack- 25 tons ( consisting of 5 jacks) as per details specification - ( i ) lifting capacity of each jack-25 tons, ( ii ) total lift of claw (min)- 1400 mm (iii) maximum claw height from ground level-2120 mm (iv) minimum claw height from ground level-720 mm ( v ) dimensions of lifting head-280 x 200 mm (mini) ( vi ) ground clearance when resting on wheels-20 mm (min) ( vii ) hoisting speed -200mm per minute(approx.) (viii) claw projection from face of column-525 mm ( ix ) motor power-minimum-5 hp. make:-mamco or similar.,supply, installation & commissioning of electrically operated synchronized screw jack- 25 tons ( consisting of 5 jacks) as per details specification - ( i ) lifting capacity of each jack-25 tons, ( ii ) total lift of claw (min)- 1400 mm (iii) maximum claw height from ground level-2120 mm (iv) minimum claw height from ground level-720 mm ( v ) dimensions of lifting head-280 x 200 mm (mini) ( vi ) ground clearance when resting on wheels-20 mm (min) ( vii ) hoisting speed -200mm per minute(approx.) (viii) claw projection from face of column-525 mm ( ix ) motor power-minimum-5 hp. make:-mamco or similar. [ warranty period: 30 months after the date of delivery ]