Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  24-256-14-46  03-0H08U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    90%           81%

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

Progress payment No. 057                     Payment period ending: 09-20-24
FLATIRON WEST, INC.
1200 CONCORD AVENUE #465
CONCORD CA 94520

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.           350,391,582.50       5,479,667.50
 2. a. Extra Work                            3,064,800.44          35,544.74
    b. Adustment Comp.                       4,271,506.83               0.00
 3. Materials on Hand                        5,960,130.89               0.00
 4. Earned Subject to Retention            363,688,020.66       5,515,212.24
 5. Mobilization
 6. Total Work Completed    357,727,889.77
 7. Deductions                                -503,689.80          10,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                363,184,330.86       5,525,212.24
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     5,525,212.24