Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          00-270-07-46  03-291004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  40%          30%                             
03-NEV-267-0.0/2.8                    Federal Project:                                  
                                     ACIM-080-4(191)                                    
                             ACST-X057(38)                                              
                             P-X057(38)                                                 
Progress payment No. 12            Payment period ending: 09-20-00                      
M C M / LADD JOINT VENTURE                                                              
P O BOX 620                                                                             
NORTH HIGHLANDS CA 95660                                                                
                                                                                        
                                                                                        
Escrow No.  01316                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       9,939,451.42    1,939,191.41                      
2.a. Extra Work                          32,606.74       18,485.81                      
  b. Adjustment Comp.                   -10,260.50       24,010.93                      
3. Materials on Hand                    278,409.45       81,723.45                      
4. Earned Subject to Retention       10,240,207.11    2,063,411.60                      
5. Mobilization                       3,040,000.00            0.00                      
6. Total Work Completed   13,001,797.66                                                 
7. Deductions                           -11,215.89            0.00                      
8. a.Contract Retentions               -591,988.15            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           12,677,003.07    2,063,411.60                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       591,980.00                                                  
12. Net Pymt. this Estimate                           2,063,411.60