Dept. of Trans.           FINAL             Serial No.    Contract No.
                                            15-217-15-28  04-3J7504
                 PROGRESS PAYMENT VOUCHER   %complete:    %time:
                                             100%          100%

Location:                                   Federal Project:
04-SF-101-0.0/2.3                           NONE

Progress payment No. 004               Payment period ending: 05-27-15
YERBA BUENA ENGINEERING &
CONSTRUCTION, INC
1340 EGBERT AVENUE
SAN FRANCISCO, CA  94124

Escrow No. 00000
                                        Total Estimate   This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                           351,857.31       21,935.64
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention             351,857.31       21,935.64
 5. Mobilization
 6. Total Work Completed        351,857.31
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 351,857.31       21,935.64
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                  21,935.64