Dept. of Trans.          PROGRESS           Serial No.    Contract No.
                                            16-231-12-58  04-013524
                 PROGRESS PAYMENT VOUCHER   %complete:    %time:
                                              69%           43%

Location:                                   Federal Project:
04-SF-80-8.6/8.9                            NONE
04-ALA-80-0.0/1.2

Progress payment No. 015               Payment period ending: 08-20-16
CALIF ENG CONTRACTORS
INC/SILVERADO CONTRACTORS INC
JNT VENT
20 HAPPY VALLEY RD
PLEASANTON CA 94566

Escrow No. 00000
                                        Total Estimate   This Estimate
 1. Contract Itms Without Mobil.         41,262,677.57    2,561,528.05
 2. a. Extra Work                         2,655,211.26      230,653.38
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention          43,917,888.83    2,792,181.43
 5. Mobilization                          6,800,000.00            0.00
 6. Total Work Completed     50,717,888.83
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor              50,717,888.83    2,792,181.43
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                               2,792,181.43