Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          10-060-14-19  09-339404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
09-INY-168-36.5/54.7                    Federal Project:                                
09-MNO-168-0.0/1.5                                     NONE                             
09-MNO-266-0.0/11.7                                                                     
                                                                                        
Progress payment No. 04            Payment period ending: 02-01-10                      
INTERNATIONAL SURFACING                                                                 
SYSTEMS                                                                                 
P O BOX 4770                                                                            
MODESTO CA 95352                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,292,923.47            0.00                      
2.a. Extra Work                           1,327.70            0.00                      
  b. Adjustment Comp.                    72,735.86      -31,069.98                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,366,987.03      -31,069.98                      
5. Mobilization                                                                         
6. Total Work Completed    1,366,987.03                                                 
7. Deductions                                 0.00       36,069.98                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,366,987.03        5,000.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               5,000.00