Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          11-123-14-19  08-0Q4304                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  10%          63%                             
08-SBD-330-28.7/36.0                    Federal Project:                                
08-SBD-330-28.7/28.7                                     ER                             
                                                                                        
                                                                                        
Progress payment No. 01            Payment period ending: 04-28-11                      
SKANSKA USA CIVIL WEST                                                                  
CALIFORNIA DISTRICT INC.                                                                
1995 AGUA MANSA ROAD                                                                    
RIVERSIDE, CA  92509                                                                    
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.                                                         
2.a. Extra Work                         626,813.88      626,813.88                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          626,813.88      626,813.88                      
5. Mobilization                                                                         
6. Total Work Completed      626,813.88                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              626,813.88      626,813.88                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             626,813.88