Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          12-355-09-07  02-3E9204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
02-PLU-70-71.5/78.4                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 08-31-12                      
SIERRA NEVADA CONSTRUCTION INC                                                          
P O BOX 50760                                                                           
SPARKS NV 89435                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,915,608.12        2,185.92                      
2.a. Extra Work                          27,881.71            0.00                      
  b. Adjustment Comp.                    -7,846.96            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        2,935,642.87        2,185.92                      
5. Mobilization                                                                         
6. Total Work Completed    2,935,642.87                                                 
7. Deductions                           -31,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,904,642.87        2,185.92                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               2,185.92