Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          09-236-10-15  04-290844                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  78%          67%                             
04-ALA-580-R7.8/13.2                    Federal Project:                                
                                     HPLU-6204(70)                                      
                             L-6204(70)                                                 
                                                                                        
Progress payment No. 13            Payment period ending: 08-20-09                      
DE SILVA GATES CONSTRUCTION                                                             
P O BOX 2909                                                                            
DUBLIN CA 94568                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      29,545,203.27    3,936,010.05                      
2.a. Extra Work                         635,978.97       12,234.35                      
  b. Adjustment Comp.                  -620,489.38     -135,500.95                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       29,560,692.86    3,812,743.45                      
5. Mobilization                       4,250,000.00            0.00                      
6. Total Work Completed   33,810,692.86                                                 
7. Deductions                           -12,060.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           33,798,632.86    3,812,743.45                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                           3,812,743.45