Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          07-178-07-52  08-472004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  87%          66%                             
08-SBD-60-R0.0/R9.9                    Federal Project:                                 
                                     ACNH-P060(131)                                     
                                                                                        
                                                                                        
Progress payment No. 05            Payment period ending: 06-15-07                      
J MC LOUGHLIN ENGINEERING CO                                                            
INC                                                                                     
10641 FULTON COURT                                                                      
RANCHO CUCAMONGA CA 91730                                                               
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       9,963,642.73            0.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        9,963,642.73            0.00                      
5. Mobilization                         482,000.00            0.00                      
6. Total Work Completed   10,445,642.73                                                 
7. Deductions                                 0.00       10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           10,445,642.73       10,000.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              10,000.00