Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  24-019-09-35  03-0H08U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    82%           70%

Location:                                         Federal Project:
03-SAC-50-L0.2/R6.1                               NONE

Progress payment No. 049                     Payment period ending: 01-20-24
FLATIRON WEST, INC.
1200 CONCORD AVENUE #465
CONCORD CA 94520

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.           316,655,150.00       6,461,072.50
 2. a. Extra Work                            2,548,109.27               0.00
    b. Adustment Comp.                       4,295,396.83            -800.00
 3. Materials on Hand                        3,383,733.93               0.00
 4. Earned Subject to Retention            326,882,390.03       6,460,272.50
 5. Mobilization
 6. Total Work Completed    323,498,656.10
 7. Deductions                                -231,344.80          21,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                326,651,045.23       6,481,272.50
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     6,481,272.50