Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-231-14-36  02-1C9004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  97%         100%                             
02-SHA-44-R14.4/43.3                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 12            Payment period ending: 08-18-06                      
INTERMOUNTAIN SLURRY SEAL INC                                                           
P O BOX 50085                                                                           
WATSONVILLE CA 95077                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,054,156.15        5,325.00                      
2.a. Extra Work                          27,819.48            0.00                      
  b. Adjustment Comp.                    -3,199.70            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,078,775.93        5,325.00                      
5. Mobilization                                                                         
6. Total Work Completed    1,078,775.93                                                 
7. Deductions                           -26,500.00            0.00                      
8. a.Contract Retentions                -53,938.80         -266.25                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              998,337.13        5,058.75                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               5,058.75