Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          11-145-13-44  11-292404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  59%          21%                             
11-SD-5-R40.1/ .0                    Federal Project:                                   
                                     ACIM-X073(90)                                      
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 05-20-11                      
R S B GROUP INC                                                                         
22622 LAMBERT STREET #304                                                               
LAKE FOREST CA 92630                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         326,215.10       47,073.38                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          326,215.10       47,073.38                      
5. Mobilization                          70,000.00        3,500.00                      
6. Total Work Completed      396,215.10                                                 
7. Deductions                            -4,100.10         -205.01                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              392,115.00       50,368.37                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              50,368.37