Provided Engineering Services and construction materials testing and inspection for the construction of an aircraft apron and supporting facilities to provide a minimum of five unobstructed narrow-body deicing positions on the north airfield with the capability of deicing ten aircraft per hour. The project includes approximately 580,000 square feet of new apron pavement, approximately 100,000 square feet of pavement repairs, demolition of existing utilities and construction of new utilities, a 1.5 M gallon underground storage vault for spent glycol run-off, product storage tanks for Type I and Type IV glycol and diesel fuel, heaters for water, pumping facilities, and truck loading and unloading stations.