Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          08-155-14-53  04-4R7704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-SM-1-21.5/29.0                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 13            Payment period ending: 04-09-08                      
PAVEX CONSTRUCTION DIVISION                                                             
120 GRANITE ROCK WAY                                                                    
SAN JOSE CA 95136                                                                       
                                                                                        
                                                                                        
Escrow No.  02296                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,895,555.11            0.00                      
2.a. Extra Work                          79,508.48        3,285.27                      
  b. Adjustment Comp.                    16,403.55            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,991,467.14        3,285.27                      
5. Mobilization                         230,000.00            0.00                      
6. Total Work Completed    2,221,467.14                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -99,167.22            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          99,167.22            0.00                      
9. Total pay to Contractor            2,221,467.14        3,285.27                      
10. Reduction Amt to Escrow             -99,160.00            0.00                      
11. Payment to Escrow        99,160.00                                                  
12. Net Pymt. this Estimate                               3,285.27