INVOICE Company Name (Vendor):   Dr. Victor Ponce Mailing address:  13386 Samantha Ave, San Diego CA 92129-2151 Vendor ID number:  1714693 Invoice date and number:  May 10, 2011, Invoice No. 06 URS Work Order number:  240746 URS Job Number and Cost Code:  27679038 Cost Code 05000 DETAIL OF TIME AND EFFORT Review of Report No. 2, at the Visualab, May 8-9, 2011:  3 hours. Work session with Luis Parra, at the Visualab, SDSU, May 10, 2011:  3 hours. Total: 6 hours Hourly rate: $175.00/hour Total amount for this invoice: One-thousand and fifty dollars $1050.00 ____________________________ Victor Ponce, Consultant ____________________________ Date