Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-115-09-56  07-242004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
07-LA-10-5.8/6.7                    Federal Project:                                    
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 13            Payment period ending: 04-20-07                      
OLIVAS VALDEZ INC                                                                       
P O BOX 4576                                                                            
COVINA CA 91723                                                                         
                                                                                        
                                                                                        
Escrow No.  02221                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,875,541.25        9,993.00                      
2.a. Extra Work                          25,274.19            0.00                      
  b. Adjustment Comp.                         0.00       -4,000.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,900,815.44        5,993.00                      
5. Mobilization                          75,000.00            0.00                      
6. Total Work Completed    1,975,815.44                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -95,040.77         -299.65                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,880,774.67        5,693.35                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow        95,040.00                                                  
12. Net Pymt. this Estimate                               5,693.35