Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  19-130-10-18  04-4K2404
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    79%           70%

Location:                                         Federal Project:
04-MRN-1-10.9/10.9                                NONE

Progress payment No. 040                     Payment period ending: 04-10-19
DRILL TECH DRILLING & SHORING
INC
2200 WYMORE WAY
ANTIOCH CA 94509

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                           14,540,944.94         412,860.37
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention             14,540,944.94         412,860.37
 5. Mobilization
 6. Total Work Completed     14,540,944.94
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 14,540,944.94         412,860.37
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       412,860.37