Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          09-236-13-57  11-239604                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
11-SD-5-R50.9/R52.8                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 20            Payment period ending: 08-20-09                      
ARCH INSURANCE COMPANY                                                                  
135 N. LOS ROBLES AVE. STE825                                                           
PASADENA CA 91101                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,299,253.95        5,938.45                      
2.a. Extra Work                          16,665.00            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,315,918.95        5,938.45                      
5. Mobilization                         247,491.65            0.00                      
6. Total Work Completed    1,563,410.60                                                 
7. Deductions                          -326,979.77       -1,000.00                      
8. a.Contract Retentions                -65,795.95         -296.92                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,170,634.88        4,641.53                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               4,641.53