Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-166-09-39  02-3J8004
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    29%           33%

Location:                                         Federal Project:
02-TRI-3-11.0/R26.3                               NONE
02-TRI-3-38.0/42.0

Progress payment No. 001                     Payment period ending: 06-20-23
VSS INTERNATIONAL INC
3785 CHANNEL DRIVE
WEST SACRAMENTO CA 95691

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               920,602.60         920,602.60
 2. a. Extra Work
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                920,602.60         920,602.60
 5. Mobilization
 6. Total Work Completed        920,602.60
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    920,602.60         920,602.60
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       920,602.60