Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-265-08-41  10-049944                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  60%          21%                             
10-AMA-49-R7.0/R11.0                    Federal Project:                                
                                     ACST-P049(129)                                     
                             P-P049(129)                                                
                                                                                        
Progress payment No. 17            Payment period ending: 09-20-05                      
VIKING STIMPEL A JOINT VENTURE                                                          
P O BOX 492335                                                                          
REDDING CA 960492335                                                                    
                                                                                        
                                                                                        
Escrow No.  02177                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      11,201,371.30      925,552.05                      
2.a. Extra Work                       1,107,178.79      115,734.04                      
  b. Adjustment Comp.                    -3,670.78        5,209.62                      
3. Materials on Hand                    109,340.00     -244,567.00                      
4. Earned Subject to Retention       12,414,219.31      801,928.71                      
5. Mobilization                       1,950,000.00            0.00                      
6. Total Work Completed   14,254,879.31                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -620,710.97      -40,096.44                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           13,743,508.34      761,832.27                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       620,710.00                                                  
12. Net Pymt. this Estimate                             761,832.27