Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-174-08-05  08-443614                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  85%          82%                             
08-SBD-210-R12.7/R15.2                    Federal Project:                              
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 06-20-06                      
T D S ENGINEERING                                                                       
2899 AGOURA ROAD SUITE 171                                                              
WESTLAKE VILLAGE  CA 91361                                                              
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         467,453.61       42,496.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                   -22,925.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          444,528.61       42,496.00                      
5. Mobilization                                                                         
6. Total Work Completed      444,528.61                                                 
7. Deductions                            -5,000.00       -5,000.00                      
8. a.Contract Retentions                -22,226.43       -2,124.80                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              417,302.18       35,371.20                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              35,371.20