Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-234-10-43  02-0C3504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  74%          74%                             
02-SHA-299-R24.1/30.3                    Federal Project:                               
                                     ACST-P299(149)                                     
                             P-P299(149)                                                
                                                                                        
Progress payment No. 04            Payment period ending: 08-18-06                      
TULLIS INC                                                                              
P O BOX 493416                                                                          
REDDING CA 96049                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,036,318.78      588,734.72                      
2.a. Extra Work                          12,387.70       12,387.70                      
  b. Adjustment Comp.                      -500.00         -500.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        2,048,206.48      600,622.42                      
5. Mobilization                          80,000.00            0.00                      
6. Total Work Completed    2,128,206.48                                                 
7. Deductions                           -11,000.00      -11,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,117,206.48      589,622.42                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             589,622.42