Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          07-253-13-57  03-1E7704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
03-SAC-50-L2.3/ .0                    Federal Project:                                  
                                     ACST-000C(289)                                     
                             PH-000C(289)                                               
                                                                                        
Progress payment No. 04            Payment period ending: 08-22-07                      
MC GUIRE AND HESTER                                                                     
9009 RAILROAD AVENUE                                                                    
OAKLAND CA 94603                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         910,044.52        9,260.39                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                       367.96          367.96                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          910,412.48        9,628.35                      
5. Mobilization                                                                         
6. Total Work Completed      910,412.48                                                 
7. Deductions                           -23,000.00       -9,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              887,412.48          628.35                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                                 628.35