Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          00-279-09-01  01-329424                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-MEN-101-93.6/94.0                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 28            Payment period ending: 07-11-00                      
M C M CONSTRUCTION INC                                                                  
P O BOX 620                                                                             
NORTH HIGHLANDS CA 95660                                                                
                                                                                        
                                                                                        
Escrow No.  01105                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       3,295,392.53            0.00                      
2.a. Extra Work                       1,050,166.39      -61,590.27                      
  b. Adjustment Comp.                    33,467.73            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        4,379,026.65      -61,590.27                      
5. Mobilization                         372,414.00            0.00                      
6. Total Work Completed    4,751,440.65                                                 
7. Deductions                           -20,000.00       39,234.14                      
8. a.Contract Retentions               -205,446.19            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         205,446.19            0.00                      
9. Total pay to Contractor            4,731,440.65      -22,356.13                      
10. Reduction Amt to Escrow            -200,000.00            0.00                      
11. Payment to Escrow       200,000.00                                                  
12. Net Pymt. this Estimate                             -22,356.13