Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          09-055-14-17  11-258704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  74%          65%                             
11-IMP-8-R3.9/R96.8                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 02-20-09                      
TRUESDELL CORPORATION OF                                                                
CALIFORNIA INC                                                                          
1310 W 23RD STREET                                                                      
TEMPE AZ 85282                                                                          
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         385,126.40      246,331.06                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                    -1,000.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          384,126.40      246,331.06                      
5. Mobilization                          50,063.05        2,503.15                      
6. Total Work Completed      434,189.45                                                 
7. Deductions                           -10,000.00       -9,000.00                      
8. a.Contract Retentions                -19,206.32       -7,351.76                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              404,983.13      232,482.45                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             232,482.45