Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-145-11-22  02-3016U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  67%          74%                             
02-PLU-70-3.0/7.0                    Federal Project:                                   
                                     STP-P070(74)                                       
                             ACBH-P070(74)                                              
                             AC-P070(74)                                                
Progress payment No. 21            Payment period ending: 05-20-04                      
AMERICAN CIVIL CONSTRUCTORS                                                             
WEST COAST INC                                                                          
3701 MALLARD DR                                                                         
BENICIA CA 94510                                                                        
                                                                                        
Escrow No.  02016                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      11,881,415.50      619,225.07                      
2.a. Extra Work                         707,526.28       51,482.29                      
  b. Adjustment Comp.                    53,000.00        5,000.00                      
3. Materials on Hand                     69,000.00            0.00                      
4. Earned Subject to Retention       12,710,941.78      675,707.36                      
5. Mobilization                       2,000,000.00            0.00                      
6. Total Work Completed   14,641,941.78                                                 
7. Deductions                                 0.00       10,000.00                      
8. a.Contract Retentions               -635,547.09      -33,785.37                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           14,075,394.69      651,921.99                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       635,540.00                                                  
12. Net Pymt. this Estimate                             651,921.99