Dept. of Trans.        SUPPLEMENTAL         Serial No.    Contract No.
                                            15-362-09-49  08-448404
                 PROGRESS PAYMENT VOUCHER   %complete:    %time:
                                              91%           97%

Location:                                   Federal Project:
08-RIV-91-15.6/21.6                         CMLN-6208(9)

Progress payment No. 056               Payment period ending: 12-17-15
SEMA CONSTRUCTION INC
320 GODDARD WAY, SUITE 150
IRVINE, CA 92618

Escrow No. 00000
                                        Total Estimate   This Estimate
 1. Contract Itms Without Mobil.         96,131,976.98            0.00
 2. a. Extra Work                         3,059,840.83          449.26
    b. Adustment Comp.                    4,913,487.06      879,929.64
 3. Materials on Hand                       151,814.76            0.00
 4. Earned Subject to Retention         104,257,119.63      880,378.90
 5. Mobilization                          4,117,000.00            0.00
 6. Total Work Completed    108,222,304.87
 7. Deductions                             -271,792.00            0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor             108,102,327.63      880,378.90
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                 880,378.90