Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          11-209-16-10  02-1E3204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
02-MOD-395-0.0/R20.8                    Federal Project:                                
                                     SARR-P395(224)                                     
                             A-P395(224)                                                
                                                                                        
Progress payment No. 07            Payment period ending: 12-29-10                      
INTERNATIONAL SURFACING                                                                 
SYSTEMS                                                                                 
P O BOX 4770                                                                            
MODESTO CA 95352                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,822,723.16            0.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                    -7,325.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,815,398.16            0.00                      
5. Mobilization                                                                         
6. Total Work Completed    1,815,398.16                                                 
7. Deductions                           -14,000.00       20,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,801,398.16       20,000.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              20,000.00