Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  22-234-11-27  07-3096U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    78%           48%

Location:                                         Federal Project:
07-LA-210-R0.0/R9.7                               NONE

Progress payment No. 028                     Payment period ending: 08-20-22
FLATIRON WEST, INC.
12121 SCRIPPS SUMMIT DRIVE #4
SAN DIEGO CA 92131

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            90,623,784.34       3,826,379.57
 2. a. Extra Work                            3,028,752.55        -500,011.90
    b. Adustment Comp.                       3,514,534.24         362,945.74
 3. Materials on Hand                          972,689.53         -52,605.51
 4. Earned Subject to Retention             98,139,760.66       3,636,707.90
 5. Mobilization                            13,134,500.00               0.00
 6. Total Work Completed    110,301,571.13
 7. Deductions                                  -8,580.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                111,265,680.66       3,636,707.90
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     3,636,707.90