Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          03-112-13-37  01-378014                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  40%          29%                             
01-MEN-1-60.0/60.7                    Federal Project:                                  
                                     STP-P001(476)                                      
                             ACBR-P001(476)                                             
                                                                                        
Progress payment No. 12            Payment period ending: 04-20-03                      
M C M CONSTRUCTION INC                                                                  
P O BOX 620                                                                             
NORTH HIGHLANDS CA 95660                                                                
                                                                                        
                                                                                        
Escrow No.  01912                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       9,664,319.27      914,470.95                      
2.a. Extra Work                         395,144.20       31,034.54                      
  b. Adjustment Comp.                   -48,704.00            0.00                      
3. Materials on Hand                    720,132.53      -84,348.76                      
4. Earned Subject to Retention       10,730,892.00      861,156.73                      
5. Mobilization                       2,746,104.20            0.00                      
6. Total Work Completed   12,756,863.67                                                 
7. Deductions                           -30,000.00       20,000.00                      
8. a.Contract Retentions               -576,861.51            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           12,870,134.69      881,156.73                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       576,860.00                                                  
12. Net Pymt. this Estimate                             881,156.73