Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          11-213-11-31  11-2T0004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
11-SD-52-17.0/17.7                    Federal Project:                                  
                                     HPLU-6211(75)                                      
                             HPLU-6211(76)                                              
                                                                                        
Progress payment No. 37            Payment period ending: 06-27-11                      
SKANSKA USA CIVIL WEST                                                                  
CALIFORNIA DISTRICT INC                                                                 
1995 AGUA MANSA ROAD                                                                    
RIVERSIDE CA 925092405                                                                  
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      60,109,841.40   -1,390,577.34                      
2.a. Extra Work                       2,812,692.85      832,903.03                      
  b. Adjustment Comp.                 2,781,675.47      397,196.44                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       65,704,209.72     -160,477.87                      
5. Mobilization                       6,600,000.00            0.00                      
6. Total Work Completed   72,304,209.72                                                 
7. Deductions                           -23,780.25      -13,572.75                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           72,280,429.47     -174,050.62                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                            -174,050.62