A. Contractor shall steam clean all the concrete portions at the CVEF, including but not limited to the roadway, parking lot surfaces, platform scale surfaces, and the floors of the inspection bays. B. Scrubbing and/or brushing may be required to adequately clean surfaces prior to steam cleaning. C. Contractor to capture and remove effluent waste caused by the steam cleaning and provide a copy of invoice from disposal site with their invoice. The cost of water disposal must be included in the bid. D. Access to water for use by Contractor will be made available by the CHP. E. Routine service to be performed semi-annually. 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 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. G. Any work found unsatisfactory shall be redone before the next scheduled service at no additional cost to the State. Contractor must respond to all recalls within Twenty-Four (24) hours after notification from the CHP on-site contact or the CHP Facilities Coordinator. After two (2) recalls for unsatisfactory work, the State reserves the right to terminate the contract. H. No extra charge for any work or material will be allowed unless directed to do so in writing by the CHP. I. Contractor shall take all necessary precautions to protect service locations. Any damage caused by Contractor to state equipment, materials, or other property shall be repaired or replaced by Contractor to the satisfaction of the state at no cost to the state. The state may, at its option, repair any damage and deduct from Contractor the cost thereof. J. All invoices must be sent with the appropriate accompanying documents to the CHP onsite contact for approval. Invoices must be legible, provide the date of service and must be itemized or they will be disputed. Invoices not on pre-printed bill heads shall be signed by Contractor furnishing the service. If there are any discrepancies on the invoice concerning services provided, the CHP will refer to the sign-in sheet to confirm dates at the facility.