Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-111-16-15  04-2357A4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  98%          99%                             
04-SM-101-3.6/11.9                    Federal Project:                                  
                                     ACNH-Q101(18)                                      
                                                                                        
                                                                                        
Progress payment No. 26            Payment period ending: 04-20-05                      
DE SILVA GATES CONSTRUCTION                                                             
P O BOX 2909                                                                            
DUBLIN CA 94568                                                                         
                                                                                        
                                                                                        
Escrow No.  02065                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      20,684,387.28     -161,570.23                      
2.a. Extra Work                       2,156,651.05      196,410.39                      
  b. Adjustment Comp.                   183,624.42      145,921.42                      
3. Materials on Hand                          0.00      -74,556.27                      
4. Earned Subject to Retention       23,024,662.75      106,205.31                      
5. Mobilization                       2,275,000.00            0.00                      
6. Total Work Completed   25,299,662.75                                                 
7. Deductions                           -32,250.45            0.00                      
8. a.Contract Retentions             -1,151,233.14       -5,310.27                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           24,116,179.16      100,895.04                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       910,000.00                                                  
12. Net Pymt. this Estimate                             100,895.04