Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          11-258-11-17  04-1E2804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-SON-101-29.4/R50.1                    Federal Project:                               
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 02-16-11                      
PROFESSIONAL CONSTRUCTION                                                               
SERVICES                                                                                
4070 NELSON AVENUE SUITE A                                                              
CONCORD CA 94520                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         394,812.21            0.00                      
2.a. Extra Work                          35,032.45            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          429,844.66            0.00                      
5. Mobilization                                                                         
6. Total Work Completed      429,844.66                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              429,844.66            0.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                                   0.00