Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          07-143-11-02  04-3A4704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-CC-680-13.2/ .0                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 05-08-07                      
MC GUIRE AND HESTER                                                                     
9009 RAILRAOD AVENUE                                                                    
OAKLAND CA 94603                                                                        
                                                                                        
                                                                                        
Escrow No.  02276                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         341,928.00          550.00                      
2.a. Extra Work                          15,139.41            0.00                      
  b. Adjustment Comp.                   190,331.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          547,398.41          550.00                      
5. Mobilization                          38,000.00            0.00                      
6. Total Work Completed      585,398.41                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -27,298.67            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          27,298.67            0.00                      
9. Total pay to Contractor              585,398.41          550.00                      
10. Reduction Amt to Escrow             -27,020.00            0.00                      
11. Payment to Escrow        27,020.00                                                  
12. Net Pymt. this Estimate                                 550.00