Consultant review. The Planning Board may consult with the Building Inspector/Code Officer, fire commissioners, Conservation Council, Highway Superintendent, other local and county officials, and its designated private consultants, in addition to representatives of federal and state agencies, including but not limited to the Soil Conservation Service, the State Department of Transportation and the State Department of Environmental Conservation. The cost of private consultants retained to assist in the review of applications, excluding the cost of an environmental impact statement, up to 1% of the final proposed cost of the project under consideration, shall be charged to the applicant.