short dated tender - supply of pneumatic grease gun equipped with digital grease meter & grease container with frl(filter, regulator and lubricator) , pneumatic grease gun equipped with digital grease meter & grease container with frl(filte r, regulator and lubricator) with every unit of capacity 30 kgs for greasing of roller bearings of traction m otors of electric locomotives: [i] grease meter : digital type [ii] ip rating: ip67 [iii] accuracy : +/- 3% [iv] c ontrol valve type : continuous flow [v] capacity of container : 30 kgs [vi] unit of measurement: in grams. [vii] pump working pressure 30-150 psi, air consumption 230 lpm. noise level 81 db. with frl ( filter, regulator and lubricator) every unit . make- groz/ airotek / ats-elgi only. [ warranty period: 30 months after the date of delivery ] ]