Technical Knowledge ExpectedUnderstanding of HVAC ducting systems, fittings, transitions, dampers and supports. Familiarity with SMACNA duct construction practices. Knowledge of chilled water piping systems, valves, strainers, pumps and AHU connections.
Understanding of duct sizing, airflow distribution and installation clearances. Familiarity with cleanroom HVAC concepts, HEPA filtration, pressure cascades and air changes per hour (ACH). Ability to interpret HVAC design drawings, architectural layouts and technical equipment schedules.
Understanding of drawing scales, layers, blocks, Xrefs, plotting standards and revision controls.
Preferred Additional Skills
Experience working on pharmaceutical cleanroom projects. Knowledge of AutoCAD blocks with attributes and structured drawing data.
Experience preparing room data, equipment schedules and HVAC quantity take-offs using AutoCAD and Excel.
Experience with international HVAC projects and engineering drawing standards.