Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-156-13-07  05-0N9904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  97%          77%                             
05-SLO-101-33.3/35.1                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 05-20-06                      
R. BURKE CONSTRUCTION, INC.                                                             
P. O. BOX 957                                                                           
SAN LUIS OBISPO, CA 93406                                                               
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.                                                         
2.a. Extra Work                         580,820.63      144,018.67                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          580,820.63      144,018.67                      
5. Mobilization                                                                         
6. Total Work Completed      580,820.63                                                 
7. Deductions                            -1,239.13            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              579,581.50      144,018.67                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             144,018.67