Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-111-10-47  01-311714                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                   9%           0%                             
01-DN-169-2.3/2.9                    Federal Project:                                   
                                     ACBR-S169(4)                                       
                             STP-S169(4)                                                
                                                                                        
Progress payment No. 04            Payment period ending: 04-20-05                      
SHASTA CONSTRUCTORS INC                                                                 
P O BOX 491539                                                                          
REDDING  CA 960491539                                                                   
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.           4,816.00            0.00                      
2.a. Extra Work                          57,744.27          465.75                      
  b. Adjustment Comp.                    -5,000.00            0.00                      
3. Materials on Hand                    493,687.40      361,425.01                      
4. Earned Subject to Retention          551,247.67      361,890.76                      
5. Mobilization                         260,250.00       86,750.00                      
6. Total Work Completed      317,810.27                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              811,497.67      448,640.76                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             448,640.76