Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-113-12-18  07-228004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  36%          50%                             
07-LA-110                    Federal Project:                                           
                                     ACST-X035(135)                                     
                             PH-X035(135)                                               
                                                                                        
Progress payment No. 06            Payment period ending: 04-20-08                      
PETERSON CHASE GENERAL                                                                  
ENGINEERING CONSTRUCTION INC                                                            
1792 KAISER AVENUE                                                                      
IRVINE CA 926145706                                                                     
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         398,422.10       97,240.50                      
2.a. Extra Work                           6,089.28        1,573.17                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                     55,838.49       55,838.49                      
4. Earned Subject to Retention          460,349.87      154,652.16                      
5. Mobilization                         104,500.00            0.00                      
6. Total Work Completed      509,011.38                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              564,849.87      154,652.16                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             154,652.16