Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-146-09-11  05-0J7204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  87%          27%                             
05-MON-1-R25.7/R83.7                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 01            Payment period ending: 05-20-05                      
TRUESDELL CORPORATION OF                                                                
CALIFORNIA INC                                                                          
3529 E WOOD STREET                                                                      
PHOENIX  AZ 85040                                                                       
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         145,924.90      145,924.90                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          145,924.90      145,924.90                      
5. Mobilization                          22,000.00       22,000.00                      
6. Total Work Completed      167,924.90                                                 
7. Deductions                            -4,127.00       -4,127.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              163,797.90      163,797.90                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             163,797.90