Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-172-08-55  11-2T2184
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    97%           73%

Location:                                         Federal Project:
11-SD-5-R38.4/R47.3                               6211-130

Progress payment No. 056                     Payment period ending: 06-20-23
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.           193,395,253.22         673,966.98
 2. a. Extra Work                           17,110,201.66         323,631.59
    b. Adustment Comp.                       3,733,406.40         -62,372.81
 3. Materials on Hand                           29,171.76        -299,033.92
 4. Earned Subject to Retention            214,268,033.04         636,191.84
 5. Mobilization                            22,400,000.00               0.00
 6. Total Work Completed    236,638,861.28
 7. Deductions                                 -32,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                236,636,033.04         636,191.84
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       636,191.84