Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          08-150-09-55  12-0G5604                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
12-ORA-405-22.5/22.5                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 15            Payment period ending: 02-06-08                      
PETERSON CHASE GENERAL                                                                  
ENGINEERING CONSTRUCTION INC                                                            
1792 KAISER AVENUE                                                                      
IRVINE CA 926145706                                                                     
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         837,254.55            0.00                      
2.a. Extra Work                          10,325.19        1,097.86                      
  b. Adjustment Comp.                    10,672.59            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          858,252.33        1,097.86                      
5. Mobilization                          75,000.00            0.00                      
6. Total Work Completed      933,252.33                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -42,557.43            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          42,557.43            0.00                      
9. Total pay to Contractor              933,252.33        1,097.86                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               1,097.86