commissioning deficiency: record the condition, owner, and next step inspection, tab, startup, punch & closeout commissioning deficiency issue log owner next step hvac closeout document the exact condition, location, drawing or equipment reference, responsible party, temporary status, and required verification before closing the item. clear deficiency records prevent repeated walks, lost responsibility, and false closeout. project commissioning plan, deficiency log procedure, approved drawings and submittals for this commissioning item, who owns the correction and what proof is required before we close it?