Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-111-13-15  11-430184
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    98%           83%

Location:                                         Federal Project:
11-SD-805-8.4/8.8                                 B1IM-805-1(640)

Progress payment No. 043                     Payment period ending: 04-20-23
FLATIRON WEST, INC.
12121 SCRIPPS SUMMIT DRIVE #4
SAN DIEGO CA 92131

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            15,115,816.50               0.00
 2. a. Extra Work                            1,364,410.39         175,575.15
    b. Adustment Comp.                         995,490.96               0.00
 3. Materials on Hand
 4. Earned Subject to Retention             17,475,717.85         175,575.15
 5. Mobilization                             1,700,000.00               0.00
 6. Total Work Completed     19,175,717.85
 7. Deductions                                  -1,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 19,174,717.85         175,575.15
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       175,575.15