Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          12-128-13-50  11-2T0894                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
11-SD-15-M27.3/ .0                    Federal Project:                                  
                                     CMLN-6211(59)                                      
                                                                                        
                                                                                        
Progress payment No. 37            Payment period ending: 12-23-11                      
WIER CONSTRUCTION CORPORATION                                                           
2255 BARHAM DRIVE                                                                       
ESCONDIDO CA 92029                                                                      
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       5,452,952.40            0.00                      
2.a. Extra Work                         809,184.59         -185.46                      
  b. Adjustment Comp.                   808,808.81            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        7,070,945.80         -185.46                      
5. Mobilization                                                                         
6. Total Work Completed    7,070,945.80                                                 
7. Deductions                                 0.00       10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            7,070,945.80        9,814.54                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               9,814.54