Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-236-06-41  04-0T1444                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  59%          50%                             
04-SOL-37-9.3/10.5                    Federal Project:                                  
04-SOL-29-4.7/5.9                                     NH                                
                                                                                        
                                                                                        
Progress payment No. 19            Payment period ending: 08-20-04                      
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.      17,807,776.30    1,014,157.61                      
2.a. Extra Work                         684,146.69       17,276.55                      
  b. Adjustment Comp.                      -458.77            0.00                      
3. Materials on Hand                    600,486.58     -188,933.44                      
4. Earned Subject to Retention       19,091,950.80      842,500.72                      
5. Mobilization                       3,500,000.00            0.00                      
6. Total Work Completed   21,991,464.22                                                 
7. Deductions                           -35,283.78            0.00                      
8. a.Contract Retentions               -954,597.54      -42,125.04                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           21,602,069.48      800,375.68                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       954,590.00                                                  
12. Net Pymt. this Estimate                             800,375.68