Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          11-144-13-36  07-3Y3804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  67%          50%                             
07-LA-10-C28.5/C28.5                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 03            Payment period ending: 05-20-11                      
R P I COATING INC                                                                       
10114 SHOEMAKER AVENUE                                                                  
SANTA FE SPRINGS CA 90670                                                               
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         394,200.00      271,000.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                   195,969.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          590,169.00      271,000.00                      
5. Mobilization                          25,000.00            0.00                      
6. Total Work Completed      615,169.00                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              615,169.00      271,000.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             271,000.00