Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          07-319-14-16  01-441804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-MEN-1-82.9/ .0                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 09-13-07                      
TRUESDELL CORPORATION OF                                                                
CALIFORNIA INC                                                                          
1310 W 23RD ST                                                                          
TEMPE AZ 85282                                                                          
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         543,420.50          440.00                      
2.a. Extra Work                          30,869.83       30,412.81                      
  b. Adjustment Comp.                    -6,800.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          567,490.33       30,852.81                      
5. Mobilization                          69,635.00            0.00                      
6. Total Work Completed      637,125.33                                                 
7. Deductions                                 0.00       10,000.00                      
8. a.Contract Retentions                -27,149.03            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          27,149.03            0.00                      
9. Total pay to Contractor              637,125.33       40,852.81                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              40,852.81