Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-143-08-46  04-470804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  91%          57%                             
04-ALA-580-0.0/2.7                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 22            Payment period ending: 05-20-08                      
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.      15,648,736.70      542,186.23                      
2.a. Extra Work                       1,695,046.47       59,071.16                      
  b. Adjustment Comp.                    -7,175.59            0.00                      
3. Materials on Hand                     20,764.53            0.00                      
4. Earned Subject to Retention       17,357,372.11      601,257.39                      
5. Mobilization                       1,880,000.00            0.00                      
6. Total Work Completed   19,216,607.58                                                 
7. Deductions                           -43,167.64      -10,000.00                      
8. a.Contract Retentions               -867,868.61      -30,062.87                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           18,326,335.86      561,194.52                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       867,860.00                                                  
12. Net Pymt. this Estimate                             561,194.52