Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          12-017-11-28  03-4E8804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
03-NEV-5917                    Federal Project:                                         
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 07            Payment period ending: 11-28-11                      
KOCH AND KOCH INC                                                                       
P O BOX 909                                                                             
PENN VALLEY CA 95946                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         627,710.00          680.00                      
2.a. Extra Work                          36,576.00            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          664,286.00          680.00                      
5. Mobilization                                                                         
6. Total Work Completed      664,286.00                                                 
7. Deductions                            -1,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              663,286.00          680.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                                 680.00