Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          06-131-15-56  07-002594                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
07-LA-101-13.2/14.9                    Federal Project:                                 
                                     ACNH-Q101(45)                                      
                                                                                        
                                                                                        
Progress payment No. 27            Payment period ending: 04-24-06                      
D W POWELL CONSTRUCTION INC                                                             
P O BOX 1406                                                                            
FONTANA CA 923341406                                                                    
                                                                                        
                                                                                        
Escrow No.  02148                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      10,243,134.27       35,964.60                      
2.a. Extra Work                         671,312.62      134,617.05                      
  b. Adjustment Comp.                    74,575.55       -2,451.71                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       10,989,022.44      168,129.94                      
5. Mobilization                         950,000.00            0.00                      
6. Total Work Completed   11,939,022.44                                                 
7. Deductions                           -20,000.00      -15,000.00                      
8. a.Contract Retentions               -541,044.63            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         541,044.63      541,044.63                      
9. Total pay to Contractor           11,919,022.44      694,174.57                      
10. Reduction Amt to Escrow            -541,040.00     -541,040.00                      
11. Payment to Escrow       541,040.00                                                  
12. Net Pymt. this Estimate                             153,134.57