Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-202-10-41  04-0T1444                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  56%          45%                             
04-SOL-37-9.3/10.5                    Federal Project:                                  
04-SOL-29-4.7/5.9                                     NH                                
                                                                                        
                                                                                        
Progress payment No. 18            Payment period ending: 07-20-04                      
O C JONES AND SONS INC AND                                                              
M C M CONSTRUCTION INC A JOINT                                                          
VENTURE                                                                                 
1520 FOURTH STREET                                                                      
BERKELEY CA 94710                                                                       
Escrow No.  02024                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      16,793,618.69      750,182.94                      
2.a. Extra Work                         666,870.14      165,367.38                      
  b. Adjustment Comp.                      -458.77        2,337.23                      
3. Materials on Hand                    789,420.02      -72,260.83                      
4. Earned Subject to Retention       18,249,450.08      845,626.72                      
5. Mobilization                       3,500,000.00            0.00                      
6. Total Work Completed   20,960,030.06                                                 
7. Deductions                           -35,283.78      -10,000.00                      
8. a.Contract Retentions               -912,472.50      -42,281.33                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           20,801,693.80      793,345.39                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       912,470.00                                                  
12. Net Pymt. this Estimate                             793,345.39