Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          01-302-11-42  04-2922U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-ALA-880-32.6/33.2                    Federal Project:                                
                                     ER-1546(3)                                         
                                                                                        
                                                                                        
Progress payment No. 29            Payment period ending: 10-05-01                      
PERFORMANCE EXCAVATORS INC                                                              
150 SHORELINE PARKWAY                                                                   
SAN RAFAEL CA 94901                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,312,380.41         -875.00                      
2.a. Extra Work                       5,371,890.10          799.99                      
  b. Adjustment Comp.                     9,804.62            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        7,694,075.13          -75.01                      
5. Mobilization                         232,000.00            0.00                      
6. Total Work Completed    7,926,075.13                                                 
7. Deductions                            -1,334.00       15,413.30                      
8. a.Contract Retentions               -384,707.51            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         384,707.51       10,000.00                      
9. Total pay to Contractor            7,924,741.13       25,338.29                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              25,338.29