Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-234-13-57  07-3096U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    97%           71%

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

Progress payment No. 040                     Payment period ending: 08-20-23
FLATIRON WEST, INC.
12121 SCRIPPS SUMMIT DRIVE #4
SAN DIEGO CA 92131

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.           119,663,267.27       1,256,479.05
 2. a. Extra Work                            4,548,843.04          59,819.92
    b. Adustment Comp.                       7,630,925.18               0.00
 3. Materials on Hand                          219,622.52               0.00
 4. Earned Subject to Retention            132,062,658.01       1,316,298.97
 5. Mobilization                            13,134,500.00               0.00
 6. Total Work Completed    144,977,535.49
 7. Deductions                                  -8,580.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                145,188,578.01       1,316,298.97
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     1,316,298.97