Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-170-22-05  10-1R1704
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    99%           47%

Location:                                         Federal Project:
10-SJ-4-0.0/0.0                                   NONE

Progress payment No. 004                     Payment period ending: 06-20-23
SINCLAIR GENERAL ENGINEERING
CONSTRUCTION, INC.
PO BOX 1453
OAKDALE CA 95361

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                              883,841.10         135,421.41
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                883,841.10         135,421.41
 5. Mobilization
 6. Total Work Completed        883,841.10
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    883,841.10         135,421.41
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       135,421.41