After the installation you have to check the ------
GA drawing of AHU ----- it should be installed as per GA drawing
Duct drawing -------------
Insulation is proper or not
Clean down process completed or not see the report
All the calibration certificate of instrument and test report of motor
MOC certificate of Insulated material
Calculate the desired CFM per area and it shall be meet your tendor document … See the report
DOP, Air velocity Pressure differential, Temp. RH ------- see the report it shall be in limit which is define in Tendor document.
Non viable particle count report it shall be meet as per ISO 146444 or EU CGMP which is followed by you.
See all the drawing like pressure zoning drawing, GA drawing, Ducting layout etc.