Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-206-06-39  06-491904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  66%          63%                             
06-KER-99-23.1/ .0                    Federal Project:                                  
06-KER-119-31.2/ .0                                     NONE                            
06-KER-223-R10.5/ .0                                                                    
                                                                                        
Progress payment No. 04            Payment period ending: 07-20-06                      
SHASTA CONSTRUCTORS INC                                                                 
P O BOX 491539                                                                          
REDDING CA 960491539                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         675,001.25      190,657.00                      
2.a. Extra Work                          15,525.19        5,134.61                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          690,526.44      195,791.61                      
5. Mobilization                         114,600.00        5,730.00                      
6. Total Work Completed      805,126.44                                                 
7. Deductions                            -5,508.67           -1.84                      
8. a.Contract Retentions                -34,526.32       -9,789.58                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              765,091.45      191,730.19                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             191,730.19