Pre-Commissioning Checklist for Clean Agent system CHECKLIST FOR Installation OF Clean Agent System Pre-Commissioning Checklist for Clean Agent systemPre-Commessioning-Checklist-for-Clean-Agent-systemDownload By Md Abu Zaed Khan Hello, this is Engr. Zaed Khan Planning Engineer, Associate member of Society of Engineers UAE. Expert in construction project planning, FIDIC red book, computation of extension of time claim, Contract agreement and contractual letters. View all of Md Abu Zaed Khan's posts.