Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-326-09-51  04-470804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  27%          10%                             
04-ALA-580-0.0/2.7                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 11-20-06                      
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.       2,866,437.39      668,064.11                      
2.a. Extra Work                         765,063.60      765,063.60                      
  b. Adjustment Comp.                    -3,000.00       -3,000.00                      
3. Materials on Hand                     91,687.70            0.00                      
4. Earned Subject to Retention        3,720,188.69    1,430,127.71                      
5. Mobilization                       1,786,000.00      376,000.00                      
6. Total Work Completed    5,414,500.99                                                 
7. Deductions                           -20,000.00      -10,000.00                      
8. a.Contract Retentions               -361,882.78     -132,876.68                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            5,124,305.91    1,663,251.03                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                           1,663,251.03