supply , installation and commissioning of electrically operated drive system as per nit , supply , installation & commissioning of electrically operated drive system as per technical specifications in technical bid of nit . the following is only short description of the material , please refere technical bid of nit while quoting , manufacturing , supply , installation & commissioning of electrically operated drive system for baggage delivery trolleys with forward & reverse motion in urea bagging plant . as per drawing no 38-m-137 . trolley operates on ac 3 phase 440 v 50 htz electrical supply . control voltage 110 v ac at pendent push buttons station , linear speed 10-12 m / min ( with to and fro motion ) , length of travel 40meters , load to be pull is around 1 ton , geared motor with brakes , starter , contactor , control transformer 440v / 110v & relays etc other techncial specification as per technical bid: annexure iii of nit , installation charges per trolley as per technical bid: annexure iii of nit