Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          13-154-11-12  04-2E4904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-SM-1-0.0/3.3                    Federal Project:                                     
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 07            Payment period ending: 05-14-13                      
MCK SERVICES INC                                                                        
P O BOX 5697                                                                            
CONCORD CA 94524                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,051,706.60        1,400.00                      
2.a. Extra Work                          77,000.00            0.00                      
  b. Adjustment Comp.                   -14,793.95            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,113,912.65        1,400.00                      
5. Mobilization                          58,500.00            0.00                      
6. Total Work Completed    1,172,412.65                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,172,412.65        1,400.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               1,400.00