Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  21-356-08-42  01-0E68U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    93%          100%

Location:                                         Federal Project:
01-HUM-101-78.0/79.8                              HSNH-Q101(361)

Progress payment No. 020                     Payment period ending: 12-20-21
GR SUNDBERG, INC.
5211 BOYD RD
ARCATA CA 95521

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.             8,070,563.42           5,245.75
 2. a. Extra Work                              102,591.47               0.00
    b. Adustment Comp.                         -21,248.04               0.00
 3. Materials on Hand
 4. Earned Subject to Retention              8,151,906.85           5,245.75
 5. Mobilization                               410,000.00               0.00
 6. Total Work Completed      8,561,906.85
 7. Deductions                                  -1,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  8,560,906.85           5,245.75
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                         5,245.75