Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  22-354-21-23  11-2T2174
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    99%          100%

Location:                                         Federal Project:
11-SD-5-R37.4/R46.5                               CMST-PL62-1(113)
                                                  ACIM-051(636)

Progress payment No. 071                     Payment period ending: 12-20-22
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.           201,685,481.13          54,303.61
 2. a. Extra Work                           31,389,557.86         126,380.18
    b. Adustment Comp.                       8,872,280.95          22,947.46
 3. Materials on Hand
 4. Earned Subject to Retention            241,947,319.94         203,631.25
 5. Mobilization                            17,842,316.47               0.00
 6. Total Work Completed    259,789,636.41
 7. Deductions                                -138,436.40               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                259,651,200.01         203,631.25
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       203,631.25