Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          09-057-05-26  05-485614                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
05-SLO-101-19.6/22.0                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 16            Payment period ending: 02-20-09                      
R BURKE CORPORATION                                                                     
P O BOX 957                                                                             
SAN LUIS OBISPO CA 934060957                                                            
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       4,630,547.06          856.80                      
2.a. Extra Work                         164,402.62       43,542.22                      
  b. Adjustment Comp.                    59,904.83      -25,898.03                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        4,854,854.51       18,500.99                      
5. Mobilization                         116,000.00            0.00                      
6. Total Work Completed    4,970,854.51                                                 
7. Deductions                            -2,040.00        2,040.00                      
8. a.Contract Retentions               -242,742.73         -925.05                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            4,726,071.78       19,615.94                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              19,615.94