• Supervision of fabrication, Erection, Testing and Commissioning of HVAC System.• Re-Design of all Ducting & Piping as per Site Condition.• As per the Site condition along with the technical, re-locate the equipment, like AHUs, Pump, Fan, etc.• Submit MAS (Material Approval Request) to consultant for approval.• Installation of AHUs. • Receive tender drawings of HVAC system and prepare shop drawings and submit to Consultant for approval.• Inspect all Materials at Delivery and Prior to use.• Maintain checklists for all HVAC Activities Inspected & File Records.• Maintaining daily work progress report.• Collect the plan from site engineer and distribute plan to worker.