Specifications include, but are not limited to: All exterior window cleaning must be completed by use of professional window cleaning equipment that can reach the windows from ground level or from a powered personnel lift capable of reaching at least 60 feet in height. There will be no roof access allowed. Describe the specific type of window cleaning equipment used to clean the windows. Provide details of any specialized equipment used to clean the windows. Describe any safety equipment used in the process to clean the windows that are positioned 10 feet or higher. Provide a timeframe for completing the window cleaning process once they begin cleaning the windows. The window cleaning will be completed no earlier than May 1st and before October 31st of each contract year. Must have a minimum of 5 years of experience of commercial exterior window cleaning of buildings with windows at or above 60 feet. The Century Center is 116,000 square feet, each side of the building from the ground to highest window: North 60’ – 4 floors, South 48’ – 3 floors, East 50’ – 4 floors, West 50’- 4 floors.
