Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-116-09-56  08-4567V4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  65%          70%                             
08-SBD-15-74.9/R124.0                    Federal Project:                               
                                     ACIM-015-1(218)                                    
                             ACIM-015-1(218)                                            
                                                                                        
Progress payment No. 21            Payment period ending: 04-20-06                      
KIEWIT PACIFIC CO                                                                       
P O BOX 1769                                                                            
VANCOUVER WA 98668                                                                      
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      23,466,675.08    2,699,909.76                      
2.a. Extra Work                         205,604.87       -6,215.38                      
  b. Adjustment Comp.                 2,345,905.25      359,250.77                      
3. Materials on Hand                    202,906.58     -157,749.13                      
4. Earned Subject to Retention       26,221,091.78    2,895,196.02                      
5. Mobilization                       4,170,000.00            0.00                      
6. Total Work Completed   30,188,185.20                                                 
7. Deductions                            -2,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           30,389,091.78    2,895,196.02                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                           2,895,196.02