Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-173-13-17  08-499904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  66%          66%                             
08-SBD-5731                    Federal Project:                                         
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 06-20-06                      
D R P NATIONAL INC                                                                      
2694 E GARVEY AVENUE STE 350                                                            
WEST COVINA CA 91791                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         581,236.00       87,800.00                      
2.a. Extra Work                           4,470.86        3,065.42                      
  b. Adjustment Comp.                     9,950.00        9,950.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          595,656.86      100,815.42                      
5. Mobilization                                                                         
6. Total Work Completed      595,656.86                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -29,782.84       -5,040.77                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              565,874.02       95,774.65                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              95,774.65