HVAC, PLUMBING & FIREFIGHTING Designer. • Prepare AutoCAD drawings from preliminary phase up to the detail design and construction phase. • Chilled Water Pump, Expansion Tank, Air Separator Selection & Sizing. • HVAC Load Calculations using Elite Chvac Software • HVAC Duct Sizing & System Static Calculation. • HVAC Fresh Air & Ventilation System Design based on ASHRAE Standard 62.1:2010 • HVAC Equipment (Chillers, Package Units, FCUs, Fans etc) Selection & Sizing. • Developing Fire Fighting System Design Basis & Criteria based on IBC and NFPA Criteria. • Performing Fire Fighting System Hydraulic Model & Analysis using ELITE Software. • Water Supply & Drainage System Pipe Sizing & Capacity Calculation using Unit Fixture Method as per IPC Code & Royal Commission Criteria. • Developing Design Layout for the Site Chilled Water Network, Isometrics for the Site Chilled Water Network & Buildings Chilled Water Piping Layouts. • Performing Pressure Drop Calculations for the Building & Site Chilled Water Network. • Developing Fire Fighting System Design Basis & Criteria based on IBC, NFPA & Royal Commission Criteria. • Design and Drafting of Sanitary and Plumbing Plans • Design and Drafting of Fire Protection Plans • Design and Drafting of HVAC System. • Occasional data collection such as surveys, titles, old plans, reports, restrictions. • Prepare shop drawings and materials submittal during construction. • Assists in preparation of engineering works such as estimates and quantity take-off (BOQ) • Prepare Design Calculations using Computer Software’s.