Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-113-12-46  07-1661A4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  54%          96%                             
07-LA-1-28.7/29.6                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 11            Payment period ending: 04-20-08                      
LOS ANGELES ENGINEERING INC                                                             
633 N. BARRANCA AVE                                                                     
COVINA, CA  91723                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,898,656.90      117,826.00                      
2.a. Extra Work                          27,133.65            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                    154,396.17            0.00                      
4. Earned Subject to Retention        2,080,186.72      117,826.00                      
5. Mobilization                         307,000.00            0.00                      
6. Total Work Completed    2,232,790.55                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -104,009.34       -5,891.30                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,283,177.38      111,934.70                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             111,934.70