supply of electrically operated liftingsupply of electrically operated lifting, supply of electrically operated lifting barrier assembly complete with drive mechanism, motor etc.with push button type contol panel, boom locking arrangement, crank handle complete with hand generator as per rdso specification no.rdso / spn / 208 / 2012 ver. 2.0 or latest. both the booms shall be as per rdso drg. no.rdso / s11600 of gi boom in octagonal shape with temporing cross section with telescope structure. the total length of the boom shall be 9.76m ( maximum 4 sections joined by nut and bolts ) . operating voltage of the gate should be 110 v dc. tool kit consisting of standard size of wrench / spanner and allen keys should also be supplied with each set ( 02nos ) of elb. note: drg.no, rdso / s-11600 inclusive of 2 stop boards, boom light boxes, ms counter weights, 2 nos. boom support for resting boom, boom locking assembly, control panel. make :- vcpl or similar.