Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          05-272-13-52  07-4L0504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
07-LA-23-0.0/9.0                    Federal Project:                                    
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 09-08-05                      
SPATES EXCAVATION &                                                                     
EQUIPMENT RENTAL, INC.                                                                  
1333 THOUSAND OAKS BLVD.,#210                                                           
THOUSAND OAKS, CA 91362                                                                 
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.           7,000.00            0.00                      
2.a. Extra Work                         303,478.30        5,049.65                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          310,478.30        5,049.65                      
5. Mobilization                                                                         
6. Total Work Completed      310,478.30                                                 
7. Deductions                            -1,000.00       -1,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              309,478.30        4,049.65                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               4,049.65