Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          05-214-09-50  01-410004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-DN-199-7.6/ .0                    Federal Project:                                   
                                     ACST-P199(29)                                      
                             PH-P199(29)                                                
                                                                                        
Progress payment No. 13            Payment period ending: 06-28-05                      
SHASTA CONSTRUCTORS INC                                                                 
P O BOX 491539                                                                          
REDDING CA 960491539                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         828,087.13        1,308.07                      
2.a. Extra Work                          69,892.42          419.92                      
  b. Adjustment Comp.                   -13,630.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          884,349.55        1,727.99                      
5. Mobilization                          93,000.00            0.00                      
6. Total Work Completed      977,349.55                                                 
7. Deductions                           -18,000.00       10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              959,349.55       11,727.99                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              11,727.99