Dept. of Trans.       95% REDUCTION   Serial No.  Contract No.                          
                                          01-059-11-08  04-2922U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
04-ALA-880-32.6/33.2                    Federal Project:                                
                                     ER-1546(3)                                         
                                                                                        
                                                                                        
Progress payment No. 21            Payment period ending: 02-20-01                      
PERFORMANCE EXCAVATORS INC                                                              
150 SHORELINE PARKWAY                                                                   
SAN RAFAEL CA 94901                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,304,853.79      -25,469.48                      
2.a. Extra Work                       5,136,745.80       42,462.36                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        7,441,599.59       16,992.88                      
5. Mobilization                         232,000.00            0.00                      
6. Total Work Completed    7,673,599.59                                                 
7. Deductions                           -16,747.30            0.00                      
8. a.Contract Retentions               -372,079.98         -849.64                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         362,079.98      362,079.98                      
9. Total pay to Contractor            7,646,852.29      378,223.22                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             378,223.22