Dept. of Trans.         AFTER ACCEPTANCE          Serial No.    Contract No.
                                                  21-146-13-36  02-2J1204
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                   100%          100%

Location:                                         Federal Project:
02-LAS-139-4.0/58.5                               NONE

Progress payment No. 004                     Payment period ending: 05-07-21
STIMPEL-WIEBELHAUS ASSOCIATES
INC
1168 INDUSTRIAL ST
REDDING CA 96002

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.                16,830.00          16,830.00
 2. a. Extra Work                              910,658.27          68,090.49
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                927,488.27          84,920.49
 5. Mobilization
 6. Total Work Completed        927,488.27
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    927,488.27          84,920.49
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        84,920.49