Maintenance at 77 Feet Mast, Maintenance at 70 Feet Mast, Maintenance at 90 Feet Mast, Maintenance at Radar Tower, Maintenance at 1st floor rooftop, Maintenance at 2nd floor rooftop, Maintenance at OTB Tower, Maintenance at OTB Eqpt Room Terrace, Maintenance at ATC Tower, Akola, Maintenance of Lightning Arrestor, Laying cutting and removing RF cable, Connection and Crimping of N Type Connector