Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          13-172-11-18  04-4H6504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  26%          51%                             
04-ALA-880-1.0/9.9                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 06-21-13                      
MIKE BROWN ELECTRIC COMPANY                                                             
561-A MERCANTILE DRIVE                                                                  
COTATI, CA 94931                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.                                                         
2.a. Extra Work                         997,494.37      112,394.32                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          997,494.37      112,394.32                      
5. Mobilization                                                                         
6. Total Work Completed      997,494.37                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              997,494.37      112,394.32                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             112,394.32