Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-173-07-29  07-4K7904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  30%         100%                             
07-VEN-101-32.7                    Federal Project:                                     
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 06-20-05                      
CALEX CORP                                                                              
537 VISTA DE VENTURA                                                                    
VENTURA, CA 93003                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.           2,100.00            0.00                      
2.a. Extra Work                         191,079.22        7,719.20                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          193,179.22        7,719.20                      
5. Mobilization                                                                         
6. Total Work Completed      193,179.22                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              193,179.22        7,719.20                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               7,719.20