Dept. of Trans.           SUPPLEMENTAL            Serial No.    Contract No.
                                                  23-066-09-07  03-3J3304
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                     4%           41%

Location:                                         Federal Project:
03-SAC-12-0.0/0.5                                 NONE

Progress payment No. 004                     Payment period ending: 02-20-23
GOLDEN STATE BRIDGE INC
3701 MALLARD DR
BENICIA CA 94510

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                              707,256.41         117,358.45
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                707,256.41         117,358.45
 5. Mobilization
 6. Total Work Completed        707,256.41
 7. Deductions                                  -2,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    705,256.41         117,358.45
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       117,358.45