dismantling and removal of the heating, ventilation, and air conditioning (hvac) plant installed at the main administrative building, secl hq, and the stacking of dismantled spares, assemblies, and equipment for further disposal at secl hq bilaspur-dismantling of ahu units installed at different floors of main admin. building of secl hq job includes: ahu unit, radiator, valves, ducting, piping, starter/electricals and related structure etc. 2 dismantling of compresser/chiller/condenser and related pump-motor, piping, duct, base plate, valves, starter/ electricals and related structure etc. (at basement of admin. building) 3 dismantling of cooling tower, fan/ motor unit, base plate, duct and piping, starters/electricals and related structure etc. ( at roof of admin building) 4 dismantling of air washer, cooling fins, blower motor unit, duct, water pump- motor unit, piping, starter, base plate, and related structures etc. ( at roof of admin building) 5 dismantling of pipelines, support structures etc from basement of main administrative building (mounted on walls of basment) 6 removing/shifting/making lot and stacking the spares, assemblies of hvac plant complete set to the places instructed by engr-i/c. within lead of 500 mtrs inside the compound.note: job includes shifting of some previously dismantled ducts stored at roof of admin building. 7 total impact of gst for the purpose of ctc