The purpose of these requirements is to promote the orderly development of land and structures within the Town and to ensure that such activities are developed in a manner harmonious with surrounding properties and in the interest of the private and public welfare. More specifically, the site plan shall be used to review the project's compatibility with the environment, to review the capability of the project's traffic circulation system to provide for the convenient and safe internal and external movement of vehicles and pedestrians, to review the quality, quantity and types of needed community facilities and to review the location and adequacy of the project's provisions for drainage and utilities.