Specifications include, but are not limited to: Supplier to provide window cleaning services as specified below inclusive of all labor, tools, equipment and chemicals required to complete all tasks. The Tom Ridge Environmental Center will be divided into service areas for the purposes of this contract. The service areas are as follows: 1. Tower Windows – Exterior 2. Tower Windows – Interior – Includes wiping down pipes and frames 3. Building Exterior Windows – Includes 1 st floor, 2nd floor and greenhouse 4. Building Interior Windows A – includes 2nd floor and high glass (excludes enclosed office areas) 5. Building Interior Windows B – includes exhibit areas and high glass Supplier shall provide service on up to two occasions per year, once in late June and again in early-mid fall. Actual service dates will be mutually agreed upon by the Department and the Supplier. The Department retains the right to forego cleanings services on a full or partial basis in the above listed service areas depending upon the needs of the Department.