Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-205-22-21  05-1M4504
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    56%           60%

Location:                                         Federal Project:
05-SCR-236-5.4                                    ACST-ER(39B)

Progress payment No. 004                     Payment period ending: 07-20-23
GORDON N BALL INC
333 CAMILLE AVE
ALAMO CA 94507

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               723,299.00         412,501.00
 2. a. Extra Work
    b. Adustment Comp.
 3. Materials on Hand                                0.00         -40,853.41
 4. Earned Subject to Retention                723,299.00         371,647.59
 5. Mobilization                               137,750.00               0.00
 6. Total Work Completed        861,049.00
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    861,049.00         371,647.59
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       371,647.59