Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          02-283-10-45  05-0161U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  37%          47%                             
05-MON-101-95.0/95.8                    Federal Project:                                
                                     ACNH-X053(20)                                      
                                                                                        
                                                                                        
Progress payment No. 11            Payment period ending: 09-20-02                      
R M HARRIS COMPANY INC                                                                  
1000 HOWE ROAD, STE 200                                                                 
MARTINEZ CA 94553                                                                       
                                                                                        
                                                                                        
Escrow No.  01863                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,072,878.71            0.00                      
2.a. Extra Work                           7,084.28            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                    141,998.88            0.00                      
4. Earned Subject to Retention        2,221,961.87            0.00                      
5. Mobilization                         684,000.00            0.00                      
6. Total Work Completed    2,763,962.99                                                 
7. Deductions                           -31,345.38       70,242.92                      
8. a.Contract Retentions               -135,511.49            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,739,105.00       70,242.92                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              70,242.92