Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          07-082-10-57  01-473004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-MEN-101-R85.4/T106.8                    Federal Project:                             
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 12-04-06                      
MERCER FRASER COMPANY                                                                   
P O BOX 1006                                                                            
EUREKA CA 955021006                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,525,282.13            0.00                      
2.a. Extra Work                          79,615.00       79,615.00                      
  b. Adjustment Comp.                   -20,104.43      -20,104.43                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,584,792.70       59,510.57                      
5. Mobilization                                                                         
6. Total Work Completed    1,584,792.70                                                 
7. Deductions                                 0.00       20,000.00                      
8. a.Contract Retentions                -65,639.41            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          65,639.41            0.00                      
9. Total pay to Contractor            1,584,792.70       79,510.57                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              79,510.57