Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          02-144-11-41  02-260124                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  45%          34%                             
02-SHA-5-R6.4/R7.6                    Federal Project:                                  
                                     ACNH-005-8(315)                                    
                             I-005-8(315)                                               
                             ACNH-005-8(N)                                              
Progress payment No. 15            Payment period ending: 05-20-02                      
SHASTA CONSTRUCTORS INC                                                                 
P O BOX 491539                                                                          
REDDING CA 960491539                                                                    
                                                                                        
                                                                                        
Escrow No.  01706                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       5,683,610.76      512,638.71                      
2.a. Extra Work                          45,708.20            0.00                      
  b. Adjustment Comp.                    -3,350.00            0.00                      
3. Materials on Hand                    384,041.81      -57,911.46                      
4. Earned Subject to Retention        6,110,010.77      454,727.25                      
5. Mobilization                       1,520,000.00            0.00                      
6. Total Work Completed    7,245,968.96                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -305,500.54      -13,050.39                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            7,324,510.23      441,676.86                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       305,500.00                                                  
12. Net Pymt. this Estimate                             441,676.86