Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          12-132-11-37  11-0AA004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
11-SD-5-R67.2/ .0                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 08-25-11                      
PROWEST ENGINEERING INC                                                                 
740 W GROVE AVENUE                                                                      
ORANGE CA 92865                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         291,000.00            0.00                      
2.a. Extra Work                          10,000.00            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          301,000.00            0.00                      
5. Mobilization                                                                         
6. Total Work Completed      301,000.00                                                 
7. Deductions                            -1,000.00       10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              300,000.00       10,000.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              10,000.00