Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-024-10-11  07-4G5204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  63%          34%                             
07-VEN-150-8.7/ .0                    Federal Project:                                  
                                     ACST-P150(22)                                      
                             P-P150(22)                                                 
                                                                                        
Progress payment No. 07            Payment period ending: 01-20-07                      
BERKELEY ENGINEERING                                                                    
COMPANY                                                                                 
P O BOX 7069                                                                            
BERKELEY CA 94707                                                                       
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.          14,009.00        1,120.00                      
2.a. Extra Work                         725,912.24      190,663.68                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          739,921.24      191,783.68                      
5. Mobilization                         140,000.00        7,000.00                      
6. Total Work Completed      879,921.24                                                 
7. Deductions                            -2,281.25            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              877,639.99      198,783.68                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             198,783.68