Witness and document installation of rotating equipment (pumps, motors, fans, chillers, generators, and similar): setting, leveling, grouting, soft foot, shaft alignment, pipe strain, and coupling installation per OEM requirements; verify OEM lay-up and preservation requirements are maintained until startup. Experience inspecting piping systems, welding activities, pressure testing, and mechanical installations, including rotating equipment such as pumps, motors, fans, and chillers (soft foot, laser shaft alignment, pipe strain).