Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-330-08-40  04-470804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  73%          39%                             
04-ALA-580-0.0/2.7                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 16            Payment period ending: 11-20-07                      
DE SILVA GATES M C M A JOINT                                                            
VENTURE OF DE SILVA GATES                                                               
CONSTRUCTION AND M C M                                                                  
CONSTRUCTION                                                                            
P O BOX 2909                                                                            
DUBLIN CA 94568Escrow No.  02302                                                        
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      12,128,038.89    1,335,518.27                      
2.a. Extra Work                       1,463,924.18        6,340.86                      
  b. Adjustment Comp.                   -21,576.00            0.00                      
3. Materials on Hand                    204,592.66      -79,975.56                      
4. Earned Subject to Retention       13,774,979.73    1,261,883.57                      
5. Mobilization                       1,880,000.00            0.00                      
6. Total Work Completed   15,450,387.07                                                 
7. Deductions                           -12,167.64            0.00                      
8. a.Contract Retentions               -688,748.99      -63,094.18                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           14,954,063.10    1,198,789.39                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       688,740.00                                                  
12. Net Pymt. this Estimate                           1,198,789.39