Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-166-07-56  04-0A8904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  39%          71%                             
04-NAP-12-0.0/0.2                    Federal Project:                                   
04-NAP-29-0.0/3.0                                     ACST-P055(48)                     
04-NAP-121-0.0/1.3                             P-P055(48)                               
                                                                                        
Progress payment No. 04            Payment period ending: 06-20-07                      
CENTRAL FENCE CO                                                                        
148 OTTO CIRCLE                                                                         
SACRAMENTO CA 95822                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         654,631.53      144,062.38                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          654,631.53      144,062.38                      
5. Mobilization                          36,575.00            0.00                      
6. Total Work Completed      691,206.53                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              691,206.53      144,062.38                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             144,062.38