Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  22-077-14-51  04-0A5394
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    77%           62%

Location:                                         Federal Project:
04-SOL-80-12.0/13.1                               NONE

Progress payment No. 018                     Payment period ending: 03-20-22
KIEWIT INFRASTRUCTURE WEST CO.
4650 BUSINESS CENTER DR
FAIRFIELD CA 94534

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            41,921,738.28       2,669,334.38
 2. a. Extra Work                            1,599,955.59          83,309.68
    b. Adustment Comp.                         466,074.79           8,176.52
 3. Materials on Hand                          222,963.33         -10,314.00
 4. Earned Subject to Retention             44,210,731.99       2,750,506.58
 5. Mobilization                             4,547,720.21               0.00
 6. Total Work Completed     48,535,488.87
 7. Deductions                                 -14,369.50           5,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 48,744,082.70       2,755,506.58
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     2,755,506.58