Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-081-13-29  07-1190E4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  40%          77%                             
07-LA-1-7.1/30.7                    Federal Project:                                    
                                     ACST-P001(510)                                     
                             P-P001(510)                                                
                                                                                        
Progress payment No. 07            Payment period ending: 03-20-06                      
D W POWELL CONSTRUCTION INC                                                             
P O BOX 1406                                                                            
FONTANA CA 923341406                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         706,960.00      214,750.00                      
2.a. Extra Work                           8,183.52        2,956.30                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          715,143.52      217,706.30                      
5. Mobilization                         209,000.00            0.00                      
6. Total Work Completed      924,143.52                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              924,143.52      217,706.30                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             217,706.30