Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          13-203-08-30  01-0B6404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-HUM-299-8.5                    Federal Project:                                      
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 18            Payment period ending: 06-15-13                      
G R SUNDBERG, INC.                                                                      
5211 BOYD ROAD                                                                          
ARCATA, CA 95521                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.           5,775.00            0.00                      
2.a. Extra Work                         793,665.12            0.00                      
  b. Adjustment Comp.                   -16,069.24      -16,069.24                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          783,370.88      -16,069.24                      
5. Mobilization                                                                         
6. Total Work Completed      783,370.88                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              783,370.88      -16,069.24                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             -16,069.24