Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-110-07-21  04-143554                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  99%         100%                             
04-ALA-580-46.3/46.4                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 20            Payment period ending: 04-20-08                      
AMERICAN CIVIL CONSTRUCTORS                                                             
WEST COAST INC                                                                          
3701 MALLARD DRIVE                                                                      
BENICIA CA 94510                                                                        
                                                                                        
Escrow No.  02254                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       8,728,976.81      412,283.83                      
2.a. Extra Work                       3,306,396.18      217,616.66                      
  b. Adjustment Comp.                   375,289.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       12,410,661.99      629,900.49                      
5. Mobilization                         785,000.00            0.00                      
6. Total Work Completed   13,195,661.99                                                 
7. Deductions                              -600.00            0.00                      
8. a.Contract Retentions               -620,533.10      -31,495.02                      
   b. Unsatisfactory Prog.                    0.00       31,564.97                      
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           12,574,528.89      629,970.44                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       620,530.00                                                  
12. Net Pymt. this Estimate                             629,970.44