Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          07-270-06-18  06-0F4604                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
06-KIN-41-19.8/28.4                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 06-21-07                      
GRAHAM CONTRACTORS INC                                                                  
P O BOX 26770                                                                           
SAN JOSE CA 95159                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         912,313.75       93,242.03                      
2.a. Extra Work                           7,923.49        7,923.49                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          920,237.24      101,165.52                      
5. Mobilization                                                                         
6. Total Work Completed      920,237.24                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -37,437.37            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          37,437.37            0.00                      
9. Total pay to Contractor              920,237.24      101,165.52                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             101,165.52