Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-261-14-54  11-2T35U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    89%          100%

Location:                                         Federal Project:
11-SD-5-37.4/52.6                                 NONE

Progress payment No. 024                     Payment period ending: 09-20-23
FLATIRON-SKANSKA-STACY AND
WITBECK A JOINT VENTURE
12121 SCRIPPS SUMMIT DR #400
SAN DIEGO CA 92131

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            50,128,011.08       1,919,189.70
 2. a. Extra Work                            1,477,386.06          14,735.98
    b. Adustment Comp.                        -306,235.07           1,810.44
 3. Materials on Hand                        1,241,179.03         553,266.76
 4. Earned Subject to Retention             52,540,341.10       2,489,002.88
 5. Mobilization                             6,186,500.00               0.00
 6. Total Work Completed     57,485,662.07
 7. Deductions                                 -33,850.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 58,692,991.10       2,489,002.88
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     2,489,002.88