Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          11-167-13-13  10-0L5904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  74%          35%                             
10-STA-99-16.8/24.7                    Federal Project:                                 
                                     SARR-P099(522)                                     
                             A-P099(522)                                                
                                                                                        
Progress payment No. 15            Payment period ending: 06-17-11                      
WATKIN AND BORTOLUSSI INC                                                               
77 LARKSPUR STREET                                                                      
SAN RAFAEL CA 949014820                                                                 
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         313,580.65        3,942.90                      
2.a. Extra Work                          15,000.00            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          328,580.65        3,942.90                      
5. Mobilization                          46,000.00            0.00                      
6. Total Work Completed      374,580.65                                                 
7. Deductions                            -1,000.00        1,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              373,580.65        4,942.90                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               4,942.90