Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-201-08-03  04-162514                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  19%          43%                             
04-SF-1-R0.7/5.5                    Federal Project:                                    
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 07-20-08                      
MIKE BROWN ELECTRIC CO                                                                  
561 A MERCANTILE DRIVE                                                                  
COTATI CA 949313040                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         391,570.50      210,674.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          391,570.50      210,674.00                      
5. Mobilization                         207,750.00       69,250.00                      
6. Total Work Completed      599,320.50                                                 
7. Deductions                               -75.00            0.00                      
8. a.Contract Retentions                -39,157.05      -21,067.40                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              560,088.45      258,856.60                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             258,856.60