Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-145-10-44  03-395904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  98%         100%                             
03-YOL-80-R11.3/R11.4                    Federal Project:                               
                                     ACBH-080-3(229)                                    
                                                                                        
                                                                                        
Progress payment No. 21            Payment period ending: 05-20-05                      
AMERICAN CIVIL CONSTRUCTORS                                                             
WEST COAST INC                                                                          
3701 MALLARD DRIVE                                                                      
BENICIA CA 94510                                                                        
                                                                                        
Escrow No.  02160                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       5,065,390.97      102,443.00                      
2.a. Extra Work                         258,273.71            0.00                      
  b. Adjustment Comp.                   461,500.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        5,785,164.68      102,443.00                      
5. Mobilization                         515,000.00            0.00                      
6. Total Work Completed    6,300,164.68                                                 
7. Deductions                            -4,915.00            0.00                      
8. a.Contract Retentions               -289,258.23       -5,122.15                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            6,005,991.45       97,320.85                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       289,250.00                                                  
12. Net Pymt. this Estimate                              97,320.85