Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          13-291-10-22  06-0P6404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
06-MAD-145-R12.5/25.5                    Federal Project:                               
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 09-13-13                      
CALIFORNIA TRENCHLESS INC                                                               
11875 DUBLIN BLVD STE C-240                                                             
DUBLIN CA 94568                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         372,628.00        2,687.50                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                   -23,015.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          349,613.00        2,687.50                      
5. Mobilization                                                                         
6. Total Work Completed      349,613.00                                                 
7. Deductions                           -10,615.00       35,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              338,998.00       37,687.50                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              37,687.50