Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          04-069-09-26  07-496104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
07-LA-60-1.0/2.4                    Federal Project:                                    
                                     ACNH-P060(120)                                     
                                                                                        
                                                                                        
Progress payment No. 16            Payment period ending: 02-20-04                      
D W POWELL CONSTRUCTION INC                                                             
P O BOX 1406                                                                            
FONTANA CA 923341406                                                                    
                                                                                        
                                                                                        
Escrow No.  02044                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       4,029,336.21            0.00                      
2.a. Extra Work                         173,987.95          -53.23                      
  b. Adjustment Comp.                    43,489.31            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        4,246,813.47          -53.23                      
5. Mobilization                         450,000.00            0.00                      
6. Total Work Completed    4,696,813.47                                                 
7. Deductions                                 0.00        7,370.44                      
8. a.Contract Retentions               -212,343.34            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            4,484,470.13        7,317.21                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       212,340.00                                                  
12. Net Pymt. this Estimate                               7,317.21