Organized received files, i.e. tender drawings Preparing of drawing for construction as per tender drawings Managed to make a rooting (looping) conduiting power outlet, lighting, cable size, Coordinated with other services like mechanical, plumbing, ducting and electrical i.e. thermostat, control switch, DIU, exhaust fan power and control, pump, cooker, water heater and lift (elevator). Pipe for Fire fighting layout i.e. sprinkler location Chiller pipe arrangement HVAC ducting layout Rerouted ducting layout as per tender drawing design for constructions drawing Assign size of ducting using duct equator Visit and verify site condition for rectification and as-built drawings.