Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  20-357-13-40  03-2F3404
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    71%           91%

Location:                                         Federal Project:
03-PLA-49-3.1/7.5                                 B1NH-P049(177)

Progress payment No. 020                     Payment period ending: 12-20-20
FLATIRON WEST, INC.
2100 GOODYEAR RD
BENICIA CA 94510

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.             8,754,099.37         241,450.05
 2. a. Extra Work                            9,182,728.51         778,316.65
    b. Adustment Comp.                       1,110,393.52               0.00
 3. Materials on Hand                          620,367.23          -4,800.00
 4. Earned Subject to Retention             19,667,588.63       1,014,966.70
 5. Mobilization                             2,760,000.00               0.00
 6. Total Work Completed     21,807,221.40
 7. Deductions                                       0.00          10,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 22,427,588.63       1,024,966.70
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     1,024,966.70