Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          10-028-13-11  02-0E6204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
02-SIE-395-0.0/3.1                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 05-14-09                      
SIERRA NEVADA CONSTRUCTION INC                                                          
P O BOX 50760                                                                           
SPARKS NV 89435                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         560,046.50            0.00                      
2.a. Extra Work                          49,446.00            0.00                      
  b. Adjustment Comp.                   -48,755.40            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          560,737.10            0.00                      
5. Mobilization                                                                         
6. Total Work Completed      560,737.10                                                 
7. Deductions                                 0.00        1,000.00                      
8. a.Contract Retentions                 -2,582.00            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.           2,582.00            0.00                      
9. Total pay to Contractor              560,737.10        1,000.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               1,000.00