Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-146-12-22  07-053344                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  71%         100%                             
07-LA-101-15.4/15.9                    Federal Project:                                 
                                     ACNH-Q101(15)                                      
                                                                                        
                                                                                        
Progress payment No. 12            Payment period ending: 05-20-04                      
D W POWELL CONSTRUCTION INC                                                             
P O BOX 1406                                                                            
FONTANA CA 923341406                                                                    
                                                                                        
                                                                                        
Escrow No.  02045                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,005,491.10      180,813.60                      
2.a. Extra Work                          20,421.14          391.00                      
  b. Adjustment Comp.                    -2,302.60            0.00                      
3. Materials on Hand                          0.00      -17,079.84                      
4. Earned Subject to Retention        2,023,609.64      164,124.76                      
5. Mobilization                         300,000.00            0.00                      
6. Total Work Completed    2,323,609.64                                                 
7. Deductions                                 0.00       10,000.00                      
8. a.Contract Retentions               -101,180.48       -8,206.24                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,222,429.16      165,918.52                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             165,918.52