Specifications include, but are not limited to: The contractor shall review existing CAMA/NEMRC property descriptions, neighborhood delineations, tax maps, zoning descriptions and other relevant information to understand the current assessment system and will be responsible for interior and exterior inspections of all properties and all data entry. The contractor shall analyze three years of sales information, verifying the sales information and correcting, as needed, the associated assessment information. The contractor shall review and refine neighborhood delineations, analyze vacant and improved property sales and develop land-pricing schedules that result in accurate estimates for land values for every property in the Town. The new land schedules must also produce current Act 68 Homestead and House-site values where applicable. The contractor shall review existing CAMA/NEMRC property descriptions to assure compliance with new market models for valuation