Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          08-302-11-49  03-2M8804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
03-COL-5-R16.6/R18.0                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 03            Payment period ending: 06-06-08                      
PROFESSIONAL CONSTRUCTION                                                               
SERVICES                                                                                
3309 VINCENT ROAD                                                                       
PLEASANT HILL CA 94523                                                                  
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         847,106.14       48,513.10                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                   -43,015.00      -43,015.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          804,091.14        5,498.10                      
5. Mobilization                          30,297.56            0.00                      
6. Total Work Completed      834,388.70                                                 
7. Deductions                           -10,000.00       20,000.00                      
8. a.Contract Retentions                -22,638.31            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          22,638.31            0.00                      
9. Total pay to Contractor              824,388.70       25,498.10                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              25,498.10