Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-115-09-08  07-188804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  35%          83%                             
07-LA-405-9.4/ .0                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 05            Payment period ending: 04-20-07                      
GRIFFITH COMPANY                                                                        
12200 BLOOMFIELD AVENUE                                                                 
SANTA FE SPRINGS CA 90670                                                               
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         587,961.02      282,553.63                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          587,961.02      282,553.63                      
5. Mobilization                          23,750.00        5,000.00                      
6. Total Work Completed      611,711.02                                                 
7. Deductions                           -99,802.59      -12,600.00                      
8. a.Contract Retentions                -34,925.38       -4,384.64                      
   b. Unsatisfactory Prog.              -14,127.68      -14,127.68                      
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              462,855.37      256,441.31                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             256,441.31