Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          12-115-11-40  03-4M1504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
03-SIE-89-15.0/20.1                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 11-10-11                      
SIERRA NEVADA CONSTRUCTION INC                                                          
P O BOX 50760                                                                           
SPARKS NV 89431                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,463,934.46            0.00                      
2.a. Extra Work                          32,465.91            0.00                      
  b. Adjustment Comp.                   -25,905.41       -8,036.85                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,470,494.96       -8,036.85                      
5. Mobilization                                                                         
6. Total Work Completed    1,470,494.96                                                 
7. Deductions                                 0.00       48,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,470,494.96       39,963.15                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              39,963.15