Over 2016 and 2017 McDonald Excavating has been the choice excavator for the relocation and installation of new electrical/communication related to the QTA (Quick Turn Around) Facility at Portland International Airport, our work has consisted of ~26,000 feet of excavation and backfill for new conduits, as well as, the excavation and placement of 40 large vaults. We have completed this work without any injuries to our peope and without damage to any existing utilities.