Dept. of Trans.         AFTER ACCEPTANCE          Serial No.    Contract No.
                                                  25-003-09-31  02-1J7004
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                   100%          100%

Location:                                         Federal Project:
02-TRI-299-46.2                                   NONE

Progress payment No. 004                     Payment period ending: 12-05-24
STIMPEL-WIEBELHAUS ASSOCIATES
INC
PO BOX 492335
REDDING CA 96049

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               655,519.20          91,450.00
 2. a. Extra Work                                7,246.27           7,246.27
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                662,765.47          98,696.27
 5. Mobilization                                80,000.00               0.00
 6. Total Work Completed        742,765.47
 7. Deductions                                 -34,000.00         -20,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    708,765.47          78,696.27
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        78,696.27