Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          07-334-09-39  10-3A2304                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
10-SJ-12-0.0/0.1                    Federal Project:                                    
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 03            Payment period ending: 10-25-07                      
TRUESDELL CORPORATION OF                                                                
CALIFORNIA INC                                                                          
1310 W 23RD STREET                                                                      
TEMPE AZ 85282                                                                          
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.          96,327.20            0.00                      
2.a. Extra Work                          27,282.24            0.00                      
  b. Adjustment Comp.                   -40,688.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention           82,921.44            0.00                      
5. Mobilization                          20,128.60            0.00                      
6. Total Work Completed      103,050.04                                                 
7. Deductions                                 0.00       11,228.99                      
8. a.Contract Retentions                 -1,337.93            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.           1,337.93            0.00                      
9. Total pay to Contractor              103,050.04       11,228.99                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              11,228.99