Dept. of Trans.           SUPPLEMENTAL            Serial No.    Contract No.
                                                  21-063-10-52  07-3096U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    21%           14%

Location:                                         Federal Project:
07-LA-210-R0.0/R9.7                               NONE

Progress payment No. 009                     Payment period ending: 02-20-21
FLATIRON WEST, INC.
2100 GOODYEAR RD
BENICIA CA 94510

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            18,283,883.92               0.00
 2. a. Extra Work                              849,582.88               0.00
    b. Adustment Comp.                          44,201.49               0.00
 3. Materials on Hand                        1,526,689.14         157,500.00
 4. Earned Subject to Retention             20,704,357.43         157,500.00
 5. Mobilization                             9,850,875.00               0.00
 6. Total Work Completed     29,028,543.29
 7. Deductions                                 -10,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 30,545,232.43         157,500.00
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       157,500.00