9.1. Provide all required safety equipment and instruct personnel to observe all safety policies, rules, and requirements at all times. 9.2. Provide a primary POC. 9.3. Conduct driver license checks annually on vendor staff that drive to and from TxDOT work locations to verify compliance. 9.4. Provide an updated list of all vendor personnel or subcontractors at each job site and comply with all security measures required by TxDOT. 9.5. Make arrangements with the designated TxDOT representative prior to offloading tools and equipment at the job site. 9.6. Only park in locations assigned by the designated TxDOT representative. 9.7. Not use restrooms for washing tools and equipment. 9.8. Ensure at least one vendor personnel is fluent in English with the ability to receive, give, and understand written and oral instructions. 9.9. Ensure personnel are not excessively loud. 9.10. Ensure personnel do not use personal multi-media devices while performing services for TxDOT unless furnished by the vendor to facilitate communication with TxDOT or the vendor. 9.11. Begin work within 10 business days after the issuance of written authorization from the authorized TxDOT representative. 9.12. Provide additional services necessary to complete work. Additional services are identified as work needed to return the equipment or work area, or both, to its properly functioning or original condition. Additional services may include, but not be limited to, code upgrades, installations, fabrication work, sheet-metal work, painting and drywall, electrical, concrete, or flooring repair. These services must be billed at the same rates bid by the respondent. The vendor must provide a cost estimate including all materials, labor, and equipment required to perform the additional services to the designated TxDOT representative not to exceed $10,000. TxDOT will review and approve or deny the additional service. TxDOT reserves the right to obtain service under a separate contract if it serves the best interest of TxDOT. 9.13. Deliver the requested size Roll-Off container to the location as specified by the designated TxDOT representative. The Roll-Off containers must be: 9.13.1. Painted, undamaged, and in good condition. 9.13.2. Insect and rodent resistant. 9.13.3. Clear of any graffiti