Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  20-114-11-53  02-0J2204
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    84%           83%

Location:                                         Federal Project:
02-TRI-299-2.0/33.0                               NONE

Progress payment No. 015                     Payment period ending: 04-20-20
STIMPEL-WIEBELHAUS ASSOCIATES
INC
PO BOX 492335
REDDING CA 960492335

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                           15,713,813.43         866,477.39
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention             15,713,813.43         866,477.39
 5. Mobilization
 6. Total Work Completed     15,713,813.43
 7. Deductions                                       0.00           3,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 15,713,813.43         869,477.39
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       869,477.39