Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          07-351-08-22  04-0E4104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-SM-82-8.7/13.8                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 09-21-07                      
G BORTOLOTTO AND COMPANY                                                                
582 BRAGATO ROAD                                                                        
SAN CARLOS CA 940706227                                                                 
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         693,495.30        5,376.28                      
2.a. Extra Work                          14,983.66       14,983.66                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          708,478.96       20,359.94                      
5. Mobilization                                                                         
6. Total Work Completed      708,478.96                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -33,781.21            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          33,781.21            0.00                      
9. Total pay to Contractor              708,478.96       20,359.94                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              20,359.94