Dept. of Trans.           SUPPLEMENTAL            Serial No.    Contract No.
                                                  24-038-09-51  11-2N1194
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    86%          100%

Location:                                         Federal Project:
11-SD-94-14.9/29.2                                NONE

Progress payment No. 006                     Payment period ending: 01-20-24
VSS INTERNATIONAL INC
3785 CHANNEL DRIVE
WEST SACRAMENTO CA 95691

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.             2,704,828.83        -543,020.08
 2. a. Extra Work                              994,992.00         994,992.00
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention              3,699,820.83         451,971.92
 5. Mobilization                               161,330.73               0.00
 6. Total Work Completed      3,861,151.56
 7. Deductions                                -259,600.00         104,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions                     0.00         308,066.85
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  3,601,551.56         864,038.77
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       864,038.77