Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          12-213-14-29  08-0K2004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  64%           4%                             
08-SBD-18-75.3/75.7                    Federal Project:                                 
                                     ACHS-P018(42)                                      
                             STP-P018(42)                                               
                                                                                        
Progress payment No. 02            Payment period ending: 07-19-12                      
AUTOBAHN CONSTRUCTION INC                                                               
P O BOX 11238                                                                           
SANTA ANA CA 92711                                                                      
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         313,277.50       45,045.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          313,277.50       45,045.00                      
5. Mobilization                                                                         
6. Total Work Completed      313,277.50                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              313,277.50       45,045.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              45,045.00