Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-082-12-21  03-397404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
03-SAC-99-20.6/21.3                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 20            Payment period ending: 03-19-04                      
WATKIN AND BORTOLUSSI INC                                                               
77 LARKSPUR STREET                                                                      
SAN RAFAEL CA 949014886                                                                 
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         454,827.00        4,140.00                      
2.a. Extra Work                           8,766.78            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          463,593.78        4,140.00                      
5. Mobilization                          60,000.00            0.00                      
6. Total Work Completed      523,593.78                                                 
7. Deductions                            -4,200.00            0.00                      
8. a.Contract Retentions                -23,179.69         -207.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              496,214.09        3,933.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               3,933.00