Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-235-08-53  05-0L8804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  31%          30%                             
05-SBT-101-0.0/7.5                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 01            Payment period ending: 08-20-05                      
PAVEX CONSTRUCTION DIVISION                                                             
330 BLOMQUIST ST                                                                        
REDWOOD CITY CA 94063                                                                   
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         253,459.37      253,459.37                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          253,459.37      253,459.37                      
5. Mobilization                         113,050.00      113,050.00                      
6. Total Work Completed      366,509.37                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -21,492.00      -21,492.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              345,017.37      345,017.37                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             345,017.37