Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          03-174-18-26  08-3564U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  97%         100%                             
08-RIV-71-2.6/G3.0                    Federal Project:                                  
                                     ACNH-X065(63)                                      
                                                                                        
                                                                                        
Progress payment No. 31            Payment period ending: 06-17-03                      
LEHIGH CONSTRUCTION COMPANY                                                             
714 SOUTH PLYMOUTH BLVD                                                                 
LOS ANGELES CA 90005                                                                    
                                                                                        
                                                                                        
Escrow No.  01527                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       5,510,379.54       62,338.70                      
2.a. Extra Work                         456,357.77            0.00                      
  b. Adjustment Comp.                    -4,728.79            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        5,962,008.52       62,338.70                      
5. Mobilization                          50,000.00            0.00                      
6. Total Work Completed    6,012,008.52                                                 
7. Deductions                          -359,733.35      -18,600.00                      
8. a.Contract Retentions               -298,100.43       -3,116.94                      
   b. Unsatisfactory Prog.             -222,392.47       -3,116.93                      
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            5,131,782.27       37,504.83                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       298,100.00                                                  
12. Net Pymt. this Estimate                              37,504.83