Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          07-320-14-29  03-1A4314                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
03-SUT-99-8.7/11.7                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 12            Payment period ending: 08-15-07                      
TEICHERT CONSTRUCTION                                                                   
P O BOX 276830                                                                          
SACRAMENTO CA 958276830                                                                 
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       7,453,720.74       23,425.86                      
2.a. Extra Work                         400,458.75        8,088.64                      
  b. Adjustment Comp.                   334,156.98       -5,000.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        8,188,336.47       26,514.50                      
5. Mobilization                         642,486.00            0.00                      
6. Total Work Completed    8,830,822.47                                                 
7. Deductions                           -28,000.00            0.00                      
8. a.Contract Retentions               -402,441.65            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         402,441.65            0.00                      
9. Total pay to Contractor            8,802,822.47       26,514.50                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              26,514.50