Dept. of Trans.           SUPPLEMENTAL            Serial No.    Contract No.
                                                  21-067-15-12  05-1F6804
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    90%           62%

Location:                                         Federal Project:
05-MON-1-39.8/74.6                                ACST-P001(662)

Progress payment No. 013                     Payment period ending: 02-20-21
GRANITE ROCK COMPANY
5225 HELLYER AVENUE #220
SAN JOSE CA 95138

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            19,289,845.00         162,635.56
 2. a. Extra Work                              774,482.15         171,304.61
    b. Adustment Comp.                        -114,149.73               0.00
 3. Materials on Hand
 4. Earned Subject to Retention             19,950,177.42         333,940.17
 5. Mobilization                             1,545,894.00               0.00
 6. Total Work Completed     21,496,071.42
 7. Deductions                                 -10,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 21,486,071.42         333,940.17
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       333,940.17