Specifications include, but are not limited to: The intent of the contract is to provide all duties necessary to maintain the Noorvik Airport during the term of this contract. Work may consist of routine summer and winter maintenance as specified in the scope of this contract by a Department of Transportation Representative which includes but not limited to airport area maintenance, preventative maintenance on Department owned equipment, building structures, roadways and bridges located on airport property unless otherwise designated. During the course of this agreement and in accord with the terms of this contract, the Contractor will coordinate with and take direction from the Department Representative or his/her designee for the area identified within this contract. This is an integrated contract between the Department and the Contractor. This contract may only be amended by a change order solely initiated by the State of Alaska. This contract is severable, if one provision of this contract is found to be unenforceable; it shall not relieve the Contractor from performing all other provisions of this Contract.