Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-297-14-04  02-251474                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  47%          47%                             
02-TEH-99-7.9/8.9                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 10-20-06                      
SHASTA CONSTRUCTORS INC                                                                 
P O BOX 491539                                                                          
REDDING CA 96049                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,956,926.65      362,953.60                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                     12,325.00      -39,309.00                      
4. Earned Subject to Retention        1,969,251.65      323,644.60                      
5. Mobilization                         476,425.00            0.00                      
6. Total Work Completed    2,433,351.65                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -98,462.58       -8,063.32                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,347,214.07      315,581.28                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             315,581.28