Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  22-326-16-24  12-0K0224
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    77%           54%

Location:                                         Federal Project:
12-ORA-5-14.5/17.1                                TPLN-6212(22)

Progress payment No. 042                     Payment period ending: 11-20-22
FLATIRON WEST, INC.
12121 SCRIPPS SUMMIT DRIVE #4
SAN DIEGO CA 92131

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            83,938,446.43       1,809,475.55
 2. a. Extra Work                            8,734,075.46          98,920.41
    b. Adustment Comp.                       1,774,717.56         -31,188.00
 3. Materials on Hand                        1,167,502.29         -11,469.05
 4. Earned Subject to Retention             95,614,741.74       1,865,738.91
 5. Mobilization                            12,900,000.00               0.00
 6. Total Work Completed    107,347,239.45
 7. Deductions                                 -62,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                108,452,741.74       1,865,738.91
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     1,865,738.91