Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          02-116-10-41  01-230014                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  64%          53%                             
01-LAK-29-9.4/9.9                    Federal Project:                                   
                                     ACST-P029(85)                                      
                             P-P029(85)                                                 
                                                                                        
Progress payment No. 17            Payment period ending: 04-19-02                      
SHASTA CONSTRUCTORS INC                                                                 
P O BOX 491539                                                                          
REDDING CA 960491539                                                                    
                                                                                        
                                                                                        
Escrow No.  01700                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,743,929.15      191,050.00                      
2.a. Extra Work                          89,324.04            0.00                      
  b. Adjustment Comp.                    22,118.02            0.00                      
3. Materials on Hand                    109,619.63      -26,979.55                      
4. Earned Subject to Retention        2,964,990.84      164,070.45                      
5. Mobilization                         500,000.00            0.00                      
6. Total Work Completed    3,355,371.21                                                 
7. Deductions                            -2,163.50            0.00                      
8. a.Contract Retentions               -148,249.54       -8,203.52                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            3,314,577.80      155,866.93                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       148,240.00                                                  
12. Net Pymt. this Estimate                             155,866.93