A. Access to water for use by Contractor will be made available by the CHP. B. Routine service to be performed semi-annually. C. Contractor shall steam clean the concrete portions of the roadway/parking lot surfaces located at the facility (including the concrete platform scale surface) and the floors of the inspection bays. Additionally, at facilities where pit inspection lanes are used, Contractor shall steam clean floors, walls, and covers of the pits. D. Scrubbing and/or brushing may be required to adequately clean surfaces prior to steam cleaning. E. Contractor to clean up and remove effluent waste caused by the steam cleaning and provide a copy of invoice from disposal site with their invoice. The cost of wastewater disposal must be included in the bid. F. Service shall be performed by trained, competent workers. Contractors must be adequately trained in storm water and non-storm water pollution prevention and control and implement Best Management Practices (BMPs) for all contracted steam cleaning related activities. The Contractor shall comply with the Federal Clean Water Act, applicable California Health and Safety Code requirements and the California Water Code.