Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          05-284-12-00  03-1C3704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
03-BUT-32-6.2/6.6                    Federal Project:                                   
                                     ACST-P032(36)                                      
                             PH-P032(36)                                                
                                                                                        
Progress payment No. 04            Payment period ending: 08-18-05                      
TULLIS INC                                                                              
P O BOX 493416                                                                          
REDDING CA 96049                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         346,277.36        2,610.00                      
2.a. Extra Work                          10,974.55        8,705.05                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          357,251.91       11,315.05                      
5. Mobilization                                                                         
6. Total Work Completed      357,251.91                                                 
7. Deductions                           -10,000.00       10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              347,251.91       21,315.05                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              21,315.05