Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          12-142-08-36  05-0R2104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
05-MON-101-87.7/R89.3                    Federal Project:                               
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 17            Payment period ending: 05-01-12                      
WATKIN AND BORTOLUSSI INC                                                               
77 LARKSPUR STREET                                                                      
SAN RAFAEL CA 949014886                                                                 
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         401,111.10          775.00                      
2.a. Extra Work                          22,098.02        5,491.58                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          423,209.12        6,266.58                      
5. Mobilization                          44,000.00            0.00                      
6. Total Work Completed      467,209.12                                                 
7. Deductions                                 0.00        1,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              467,209.12        7,266.58                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               7,266.58