Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  21-356-14-50  04-1J5694
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    84%           68%

Location:                                         Federal Project:
04-SM-101-0.0/21.8                                NONE
04-SLC-101-50.6/52.6

Progress payment No. 023                     Payment period ending: 12-20-21
KIEWIT INFRASTRUCTURE WEST CO.
4650 BUSINESS CENTER DR
FAIRFIELD CA 94534

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.           262,475,479.60       5,835,788.43
 2. a. Extra Work                           11,279,577.93          68,263.89
    b. Adustment Comp.                       2,357,512.08         125,759.44
 3. Materials on Hand                        1,465,834.83        -525,568.11
 4. Earned Subject to Retention            277,578,404.44       5,504,243.65
 5. Mobilization                            15,429,294.00               0.00
 6. Total Work Completed    291,541,863.61
 7. Deductions                                 -12,000.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                292,995,698.44       5,504,243.65
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     5,504,243.65