Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  21-112-14-53  06-0U2304
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    25%           45%

Location:                                         Federal Project:
06-FRE-99-0.0                                     NONE
06-MAD-99-0.0
06-TUL-99-0.0

Progress payment No. 004                     Payment period ending: 04-20-21
KOCH & KOCH INC
578 SUTTON WAY #333
GRASS VALLEY CA 95945

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               954,670.00         434,176.00
 2. a. Extra Work
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                954,670.00         434,176.00
 5. Mobilization                               237,500.00          50,000.00
 6. Total Work Completed      1,192,170.00
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  1,192,170.00         484,176.00
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       484,176.00