Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          08-184-13-11  05-0E2414                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
05-MON-183-0.0/R2.1                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 20            Payment period ending: 02-22-08                      
PAVEX CONSTRUCTION DIVISION                                                             
120 GRANITE ROCK WAY                                                                    
SAN JOSE CA 95136                                                                       
                                                                                        
                                                                                        
Escrow No.  02273                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       5,945,290.90            0.00                      
2.a. Extra Work                       1,775,379.07      293,674.30                      
  b. Adjustment Comp.                   115,447.29            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        7,836,117.26      293,674.30                      
5. Mobilization                         430,000.00            0.00                      
6. Total Work Completed    8,266,117.26                                                 
7. Deductions                           -22,417.64       21,000.00                      
8. a.Contract Retentions               -344,186.61            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         344,186.61            0.00                      
9. Total pay to Contractor            8,243,699.62      314,674.30                      
10. Reduction Amt to Escrow            -344,180.00            0.00                      
11. Payment to Escrow       344,180.00                                                  
12. Net Pymt. this Estimate                             314,674.30