Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          12-338-13-39  12-0G3304                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  93%          49%                             
12-ORA-91-9.1/15.6                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 17            Payment period ending: 11-20-12                      
SEMA CONSTRUCTION INC                                                                   
6 ORCHARD, STE 150                                                                      
LAKE FOREST CA 92630                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      40,367,818.92        4,857.98                      
2.a. Extra Work                       2,255,802.52      423,827.47                      
  b. Adjustment Comp.                 2,371,513.47            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       44,995,134.91      428,685.45                      
5. Mobilization                       2,989,921.89            0.00                      
6. Total Work Completed   47,985,056.80                                                 
7. Deductions                            -9,089.75            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           47,975,967.05      428,685.45                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             428,685.45