Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          11-080-08-31  03-1A4614                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  94%          77%                             
03-SUT-99-16.8/23.0                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 25            Payment period ending: 03-18-11                      
DE SILVA GATES CONSTRUCTION                                                             
P O BOX 2909                                                                            
DUBLIN CA 94568                                                                         
                                                                                        
                                                                                        
Escrow No.  02421                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      20,143,698.50       39,589.99                      
2.a. Extra Work                       2,119,848.55      325,200.17                      
  b. Adjustment Comp.                  -705,356.58       12,500.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       21,558,190.47      377,290.16                      
5. Mobilization                       2,300,000.00            0.00                      
6. Total Work Completed   23,858,190.47                                                 
7. Deductions                                                                           
8. a.Contract Retentions             -1,077,909.52      -18,864.50                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           22,780,280.95      358,425.66                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     1,077,900.00                                                  
12. Net Pymt. this Estimate                             358,425.66