Common use of Mechanical Systems Clause in Contracts

Mechanical Systems. 1. All supply, return, exhaust, relief and outside air ductwork to be modelled, including any insulation modelled to the outside face dimension or duct insulation (whichever is greater). Insulation to be indicated as a separate model element as a semi-transparent element wrapping the duct/pipework. 2. All ductwork and pipework (≥20mm) to be modelled as fabricated lengths and incorporate flanges, joints, other connectors, etc. 3. All mechanical equipment under the subcontractor’s scope of works to be modelled (e.g. fans, VAV’s. compressors, chillers, cooling towers, AHU’s, pumps, tanks, sensors, dampers, etc.) 4. All valves, gauges and control valves to be modelled. 5. Diffusers, registers, louvres, grilles, high/low point drains, starters, etc. to be modelled. 6. All controls devices are to be modelled. 7. All Elements, regardless of size, if residing in a prefabricated wall panel shall be modeled. This includes, but is not limited to, conduit, piping, MEPF stub-ups, etc.