Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          11-236-15-01  07-4Y2504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  69%          59%                             
07-LA-105-R4.7/R15.4                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 05            Payment period ending: 08-20-11                      
WESTERN STRUCTURES                                                                      
6005 TYLER STREET                                                                       
RIVERSIDE CA 92503                                                                      
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         674,852.95      437,759.17                      
2.a. Extra Work                          18,796.83            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          693,649.78      437,759.17                      
5. Mobilization                          51,197.97        2,559.90                      
6. Total Work Completed      744,847.75                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              744,847.75      440,319.07                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             440,319.07