Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-021-16-09  03-376104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  60%          68%                             
03-YUB-70-R0.4/R7.3                    Federal Project:                                 
                                     ACNH-P070-7(78)                                    
                                                                                        
                                                                                        
Progress payment No. 10            Payment period ending: 01-20-04                      
DE SILVA GATES CONSTRUCTION                                                             
P O BOX 2909                                                                            
DUBLIN CA 94568                                                                         
                                                                                        
                                                                                        
Escrow No.  02077                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       7,733,532.29      267,899.94                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                      -250.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        7,733,282.29      267,899.94                      
5. Mobilization                       1,325,000.00            0.00                      
6. Total Work Completed    9,058,282.29                                                 
7. Deductions                           -52,230.00      -20,000.00                      
8. a.Contract Retentions               -386,664.11      -13,394.99                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            8,619,388.18      234,504.95                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       386,660.00                                                  
12. Net Pymt. this Estimate                             234,504.95