Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-264-16-00  04-0T1414                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  84%          80%                             
04-SOL-37-R8.0/9.3                    Federal Project:                                  
                                     ACNH-P037(96)                                      
                                                                                        
                                                                                        
Progress payment No. 31            Payment period ending: 09-20-04                      
0 C JONES AND SONS INC                                                                  
1520 FOURTH ST                                                                          
BERKELEY CA 94710                                                                       
                                                                                        
                                                                                        
Escrow No.  01879                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      17,083,422.74    1,141,214.34                      
2.a. Extra Work                         608,728.70            0.00                      
  b. Adjustment Comp.                   205,302.64            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       17,897,454.08    1,141,214.34                      
5. Mobilization                       2,058,000.00            0.00                      
6. Total Work Completed   19,955,454.08                                                 
7. Deductions                           -28,376.56            0.00                      
8. a.Contract Retentions               -894,872.70      -57,060.71                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           19,032,204.82    1,084,153.63                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       894,870.00                                                  
12. Net Pymt. this Estimate                           1,084,153.63