Specifications include, but are not limited to: CLT intends to award a Contract to perform tree renovations on the airport site which will involve removal of existing trees, all associated stumps, any existing stumps, and roots to a minimum depth of 18”, tilling of tree planting areas and installation of new trees and some grassed areas. All tree removals and associated work, with the exceptions of stump removal, must be performed by an ISA certified arborist hereafter referred to as “the arborist”. Work will be assigned by area and based on the Airport’s budget for that year. Areas requested under this Contract may or may not be assigned during the course of this Contract. Not all areas may be done in a single year and will be phased over multiple years based on budget, construction and other concerns. Work will be done on average in the winter months of the year but may change based on operations of the site. Areas may be done “out of sequence” as priorities change.