Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-143-09-31  07-222224                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  37%          42%                             
07-LA-10-14.2/18.1                    Federal Project:                                  
                                     ACIM-X037(134)                                     
                             ACNH-P060(132)                                             
                                                                                        
Progress payment No. 12            Payment period ending: 05-20-08                      
BALFOUR BEATTY INFRASTRUCTURE                                                           
INC                                                                                     
2333 COURAGE DRIVE STE C                                                                
FAIRFIELD CA 94533                                                                      
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       4,676,378.85      332,340.44                      
2.a. Extra Work                         313,993.85       51,358.75                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                    311,669.76            0.00                      
4. Earned Subject to Retention        5,302,042.46      383,699.19                      
5. Mobilization                       1,520,000.00            0.00                      
6. Total Work Completed    6,510,372.70                                                 
7. Deductions                          -146,400.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            6,675,642.46      383,699.19                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             383,699.19