Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          10-203-11-09  03-3E4604                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  74%          59%                             
03-ED-50-27.9/28.0                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 07-20-10                      
KOCH EXCAVATING INC                                                                     
P O BOX 909                                                                             
PENN VALLEY CA 95946                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         331,713.58       43,678.67                      
2.a. Extra Work                           5,750.00        4,950.00                      
  b. Adjustment Comp.                      -475.40         -475.40                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          336,988.18       48,153.27                      
5. Mobilization                                                                         
6. Total Work Completed      336,988.18                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              336,988.18       48,153.27                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              48,153.27