Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          06-151-13-43  01-455104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-LAK-29-R37.3/R37.6                    Federal Project:                               
                                     ACST-P029(98)                                      
                             PH-P029(98)                                                
                                                                                        
Progress payment No. 06            Payment period ending: 10-14-05                      
ARGONAUT CONSTRUCTORS                                                                   
P O BOX 639                                                                             
SANTA ROSA CA 95402                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         624,905.54      131,719.60                      
2.a. Extra Work                         105,150.44            0.00                      
  b. Adjustment Comp.                   -13,008.16      -17,246.87                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          717,047.82      114,472.73                      
5. Mobilization                                                                         
6. Total Work Completed      717,047.82                                                 
7. Deductions                           -10,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              707,047.82      114,472.73                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             114,472.73