Dept. of Trans.              FINAL                Serial No.    Contract No.
                                                  24-080-17-51  07-2XH004
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                   100%          100%

Location:                                         Federal Project:
07-LA-2-28.6/32.6                                 NONE

Progress payment No. 007                     Payment period ending: 12-20-23
DRILL TECH DRILLING & SHORING
DBA APEX ROCKFALL MITIGATION
2200 WYMORE WAY
ANTIOCH CA 94509

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.                 3,816.00               0.00
 2. a. Extra Work                              305,891.37               0.00
    b. Adustment Comp.                          17,512.03          17,512.03
 3. Materials on Hand
 4. Earned Subject to Retention                327,219.40          17,512.03
 5. Mobilization
 6. Total Work Completed        327,219.40
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    327,219.40          17,512.03
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        17,512.03