Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          12-262-15-42  07-260504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  70%          58%                             
07-LA-91-R6.4/12.0                    Federal Project:                                  
                                     ACNH-X037(153)                                     
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 09-20-12                      
TRUESDELL CORPORATION OF                                                                
CALIFORNIA INC                                                                          
1310 W 23RD STREET                                                                      
TEMPE AZ 85282                                                                          
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,261,223.20      756,892.40                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                          0.00      -13,574.50                      
4. Earned Subject to Retention        1,261,223.20      743,317.90                      
5. Mobilization                         199,309.40        9,965.47                      
6. Total Work Completed    1,460,532.60                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,460,532.60      753,283.37                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             753,283.37