Dept. of Trans.           SUPPLEMENTAL            Serial No.    Contract No.
                                                  23-348-14-36  01-0M3804
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    46%           24%

Location:                                         Federal Project:
01-HUM-299-265.0/27.5                             NONE
01-HUM-299-265.0/26.5
                                                  EE-HOP-R(OAD)

Progress payment No. 012                     Payment period ending: 11-20-23
GR SUNDBERG, INC.
5211 BOYD RD
ARCATA CA 95521

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                              685,141.18          55,131.07
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                685,141.18          55,131.07
 5. Mobilization
 6. Total Work Completed        685,141.18
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    685,141.18          55,131.07
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        55,131.07