Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          11-214-10-37  11-091824                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
11-SD-905-R8.6/R11.6                    Federal Project:                                
                                     HPLU-6211(71)                                      
                             HPLU-6211(72)                                              
                             HPLU-6211(73)                                              
Progress payment No. 41            Payment period ending: 06-30-11                      
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.      53,686,476.10     -148,130.40                      
2.a. Extra Work                       4,682,779.77      655,990.18                      
  b. Adjustment Comp.                 1,020,228.99       -1,220.20                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       59,389,484.86      506,639.58                      
5. Mobilization                       5,800,000.00            0.00                      
6. Total Work Completed   65,189,484.86                                                 
7. Deductions                          -209,150.56       -9,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           64,980,334.30      497,639.58                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             497,639.58