Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          11-340-11-37  03-4M1504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
03-SIE-89-15.0/20.1                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            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        6,660.00                      
2.a. Extra Work                          32,465.91       27,745.91                      
  b. Adjustment Comp.                   -17,868.56            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,478,531.81       34,405.91                      
5. Mobilization                                                                         
6. Total Work Completed    1,478,531.81                                                 
7. Deductions                           -53,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,425,531.81       34,405.91                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              34,405.91