Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-356-07-40  04-470804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  30%          12%                             
04-ALA-580-0.0/2.7                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 05            Payment period ending: 12-20-06                      
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.  00000                                                        
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       3,393,763.05      527,325.66                      
2.a. Extra Work                         765,063.60            0.00                      
  b. Adjustment Comp.                    -3,000.00            0.00                      
3. Materials on Hand                    160,360.23       68,672.53                      
4. Earned Subject to Retention        4,316,186.88      595,998.19                      
5. Mobilization                       1,786,000.00            0.00                      
6. Total Work Completed    5,941,826.65                                                 
7. Deductions                           -10,000.00       10,000.00                      
8. a.Contract Retentions               -361,882.78            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            5,730,304.10      605,998.19                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             605,998.19