Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          07-075-15-23  07-250704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
07-LA-405-7.5/7.5                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 05            Payment period ending: 03-05-07                      
RSB GROUP INC                                                                           
22865 LAKE FOREST DRIVE STE 2                                                           
LAKE FOREST CA 92630                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         356,701.85         -416.65                      
2.a. Extra Work                           5,077.34            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          361,779.19         -416.65                      
5. Mobilization                          40,000.00            0.00                      
6. Total Work Completed      401,779.19                                                 
7. Deductions                                 0.00        1,399.00                      
8. a.Contract Retentions                -18,109.79            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          18,109.79       18,109.79                      
9. Total pay to Contractor              401,779.19       19,092.14                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              19,092.14