Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          02-203-09-45  01-275704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  44%          56%                             
01-HUM-5727                    Federal Project:                                         
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 07-19-02                      
SEQUOIA CONSTRUCTION                                                                    
SPECIALTIES                                                                             
P O BOX 6061                                                                            
EUREKA CA 95502                                                                         
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         343,545.00       72,732.50                      
2.a. Extra Work                           3,727.00            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          347,272.00       72,732.50                      
5. Mobilization                                                                         
6. Total Work Completed      347,272.00                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -17,363.60       -1,586.84                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              329,908.40       71,145.66                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              71,145.66