Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          12-137-14-12  11-281014                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
11-SD-76-19.5/40.7                    Federal Project:                                  
                                     HSST-PP07(602)                                     
                                                                                        
                                                                                        
Progress payment No. 07            Payment period ending: 04-06-12                      
PETIL CONSTRUCTION AND                                                                  
ENGINEERING INC                                                                         
1755 BRISTOL CT                                                                         
BONITA CA 919024005                                                                     
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         405,053.33            0.00                      
2.a. Extra Work                          19,748.74        4,388.26                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          424,802.07        4,388.26                      
5. Mobilization                                                                         
6. Total Work Completed      424,802.07                                                 
7. Deductions                          -291,941.55            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              132,860.52        4,388.26                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               4,388.26