Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          08-050-11-16  11-285004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
11-SD-78-R21.3/35.5                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 10-22-07                      
INTERMOUNTAIN SLURRY SEAL INC                                                           
P O BOX 50085                                                                           
WATSONVILLE CA 950775085                                                                
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         838,248.17            0.00                      
2.a. Extra Work                          16,691.32            0.00                      
  b. Adjustment Comp.                    12,470.87        3,556.37                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          867,410.36        3,556.37                      
5. Mobilization                          35,000.00            0.00                      
6. Total Work Completed      902,410.36                                                 
7. Deductions                            -1,640.81       10,000.00                      
8. a.Contract Retentions                -42,214.64            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          42,214.64            0.00                      
9. Total pay to Contractor              900,769.55       13,556.37                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              13,556.37