Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          05-278-11-08  02-375004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
02-TRI-299-36.1/36.4                    Federal Project:                                
                                     ACST-P299(146)                                     
                             PH-P299(146)                                               
                                                                                        
Progress payment No. 06            Payment period ending: 08-12-05                      
R BROWN CONSTRUCTION COMPANY                                                            
INC                                                                                     
P O BOX 406                                                                             
WILLOW CREEK CA 95573                                                                   
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         710,985.01            0.00                      
2.a. Extra Work                          90,157.43            0.00                      
  b. Adjustment Comp.                    -9,504.67            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          791,637.77            0.00                      
5. Mobilization                          70,000.00            0.00                      
6. Total Work Completed      861,637.77                                                 
7. Deductions                              -802.62       12,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              860,835.15       12,000.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              12,000.00