How do I place a materials order? Contact the Main Office to place a Materials order or Materials inquiry at (702) 251-5800. Who do I contact for disposal of contaminated soil? Please contact the Main office at (702-251-5800. What is your Equipment Rental rate, and how do I rent equipment from LVPC? Please contact our dispatch office for available rental equipment and rates/information. The number is (702) 649-0009.