Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          13-235-10-49  02-3E8104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  93%          90%                             
02-TEH-5-27.1/42.1                    Federal Project:                                  
                                     ACIM-058(346)                                      
                                                                                        
                                                                                        
Progress payment No. 18            Payment period ending: 08-20-13                      
TULLIS INC                                                                              
P O BOX 493416                                                                          
REDDING CA 96049                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      25,703,048.45    1,056,566.04                      
2.a. Extra Work                       1,232,522.78        7,611.80                      
  b. Adjustment Comp.                   485,767.64      -88,844.87                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       27,421,338.87      975,332.97                      
5. Mobilization                       2,700,222.50            0.00                      
6. Total Work Completed   30,121,561.37                                                 
7. Deductions                            -5,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           30,116,561.37      975,332.97                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             975,332.97