Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  20-185-09-01  02-1J5504
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    33%           27%

Location:                                         Federal Project:
02-TRI-299-231.0/23.5                             NONE

Progress payment No. 001                     Payment period ending: 06-20-20
STIMPLE WIEBELHAUS ASSOCIATES,
INC.
P.O. BOX 492335
REDDING, CA 96049

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                              227,719.97         227,719.97
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                227,719.97         227,719.97
 5. Mobilization
 6. Total Work Completed        227,719.97
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    227,719.97         227,719.97
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       227,719.97