Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          06-038-07-42  07-3N9104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
07-LA-1-12.7/ .0                    Federal Project:                                    
                                     ACST-S001(516)                                     
                             PG-S001(516)                                               
                                                                                        
Progress payment No. 04            Payment period ending: 01-18-06                      
T D S ENGINEERING                                                                       
2899 AGOURA ROAD SUITE 171                                                              
WESTLAKE VILLAGE CA 913613200                                                           
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         153,786.83        1,800.00                      
2.a. Extra Work                          32,649.55            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          186,436.38        1,800.00                      
5. Mobilization                          14,000.00            0.00                      
6. Total Work Completed      200,436.38                                                 
7. Deductions                            -5,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              195,436.38        1,800.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               1,800.00