Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          12-234-10-14  03-3M8304                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  91%          91%                             
03-NEV-80-13.5/21.2                    Federal Project:                                 
                                     ACIM-804(196)                                      
                                                                                        
                                                                                        
Progress payment No. 13            Payment period ending: 08-20-12                      
SIERRA NEVADA CONSTRUCTION INC                                                          
P O BOX 50760                                                                           
SPARKS NV 89435                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       6,769,309.55       30,749.25                      
2.a. Extra Work                         199,284.72      132,190.58                      
  b. Adjustment Comp.                   -53,149.57            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        6,915,444.70      162,939.83                      
5. Mobilization                                                                         
6. Total Work Completed    6,915,444.70                                                 
7. Deductions                            -5,000.00       -3,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            6,910,444.70      159,939.83                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             159,939.83