Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  17-354-13-12  04-3S9104
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    53%           39%

Location:                                         Federal Project:
04-MRN-1-7.7/7.8                                  ACST-P001(625)

Progress payment No. 004                     Payment period ending: 12-20-17
GORDON N BALL INC
333 CAMILLE AVE
ALAMO CA 94507

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.             1,899,360.00         960,016.00
 2. a. Extra Work                               11,951.14          11,951.14
    b. Adustment Comp.
 3. Materials on Hand                          185,160.76        -231,450.95
 4. Earned Subject to Retention              2,096,471.90         740,516.19
 5. Mobilization                               389,500.00               0.00
 6. Total Work Completed      2,300,811.14
 7. Deductions                                       0.00         119,814.66
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  2,485,971.90         860,330.85
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       860,330.85