Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  21-297-13-47  06-0U0404
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    84%           79%

Location:                                         Federal Project:
06-TUL-63-0.0                                     SSTG-X107(20)
06-TUL-137-0.0

Progress payment No. 004                     Payment period ending: 10-20-21
BUSH ENGINEERING INC
PO BOX 1323
HANFORD CA 93232

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               627,324.83         279,185.13
 2. a. Extra Work                               15,384.62          15,384.62
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                642,709.45         294,569.75
 5. Mobilization                                75,800.00           3,790.00
 6. Total Work Completed        718,509.45
 7. Deductions                                  -2,000.00          -1,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    716,509.45         297,359.75
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       297,359.75