Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          08-217-12-53  04-2A7004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-ALA-24-1.9/6.0                    Federal Project:                                   
04-ALA-980-0.0/1.9                                     NONE                             
                                                                                        
                                                                                        
Progress payment No. 09            Payment period ending: 04-11-08                      
PENHALL COMPANY                                                                         
13750 CATALINA STREET                                                                   
SAN LEANDRO CA 94577                                                                    
                                                                                        
                                                                                        
Escrow No.  02321                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,761,363.90        1,375.00                      
2.a. Extra Work                          17,046.64            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,778,410.54        1,375.00                      
5. Mobilization                          77,000.00            0.00                      
6. Total Work Completed    1,855,410.54                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -88,378.70            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          88,378.70            0.00                      
9. Total pay to Contractor            1,855,410.54        1,375.00                      
10. Reduction Amt to Escrow             -88,370.00            0.00                      
11. Payment to Escrow        88,370.00                                                  
12. Net Pymt. this Estimate                               1,375.00