Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-114-14-27  11-266604                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  25%          41%                             
11-IMP-111-40.5/65.4                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 04-20-06                      
WINDSOR FUEL CO                                                                         
P O BOX 38                                                                              
WINDSOR CA 954920038                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         149,243.28       18,068.09                      
2.a. Extra Work                          73,082.28            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          222,325.56       18,068.09                      
5. Mobilization                          38,000.00            0.00                      
6. Total Work Completed      260,325.56                                                 
7. Deductions                            -2,500.00            0.00                      
8. a.Contract Retentions                -19,982.67            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              237,842.89       18,068.09                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              18,068.09