Dept. of Trans.         AFTER ACCEPTANCE          Serial No.    Contract No.
                                                  23-129-09-09  04-4G8724
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                   100%          100%

Location:                                         Federal Project:
04-SOL-80-14.1/15.1                               NONE

Progress payment No. 020                     Payment period ending: 01-18-23
GORDON N BALL INC
333 CAMILLE AVE
ALAMO CA 94507

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               828,630.00          -2,000.00
 2. a. Extra Work                              189,951.18               0.00
    b. Adustment Comp.                          23,122.52               0.00
 3. Materials on Hand
 4. Earned Subject to Retention              1,041,703.70          -2,000.00
 5. Mobilization                                95,000.00               0.00
 6. Total Work Completed      1,136,703.70
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  1,136,703.70          -2,000.00
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        -2,000.00