Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  25-108-15-06  03-0H08U4
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    95%           80%

Location:                                         Federal Project:
03-SAC-50-L0.2/R6.1                               NONE

Progress payment No. 064                     Payment period ending: 04-20-25
FLATIRON WEST, INC.
1200 CONCORD AVENUE #465
CONCORD CA 94520

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.           368,043,837.50       1,329,882.50
 2. a. Extra Work                            3,584,669.27               0.00
    b. Adustment Comp.                      44,511,098.88         -25,000.00
 3. Materials on Hand                        5,570,617.71               0.00
 4. Earned Subject to Retention            421,710,223.36       1,304,882.50
 5. Mobilization
 6. Total Work Completed    416,139,605.65
 7. Deductions                                -517,689.80           4,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                421,192,533.56       1,308,882.50
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     1,308,882.50