Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  20-114-11-22  11-085784
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    94%           96%

Location:                                         Federal Project:
11-SD-163-4.1/4.9                                 NONE

Progress payment No. 031                     Payment period ending: 04-20-20
FLATIRON WEST, INC.
16470 W. BERNARDO DR #120
SAN DIEGO CA 92127

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            25,413,965.91         156,327.76
 2. a. Extra Work                            2,556,598.79         320,819.46
    b. Adustment Comp.                         629,152.05         185,963.15
 3. Materials on Hand                           83,218.18               0.00
 4. Earned Subject to Retention             28,682,934.93         663,110.37
 5. Mobilization                             2,870,000.00               0.00
 6. Total Work Completed     31,469,716.75
 7. Deductions                                 -10,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 31,542,934.93         663,110.37
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       663,110.37