Dept. of Trans.         AFTER ACCEPTANCE          Serial No.    Contract No.
                                                  18-046-08-39  08-1C2204
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                   100%          100%

Location:                                         Federal Project:
08-RIV-15-0.0/4.8                                 ACIM-155(162)

Progress payment No. 004                     Payment period ending: 12-22-17
SEMA CONSTRUCTION INC
320 GODDARD WAY #150
IRVINE CA 92618

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               690,961.84          23,359.79
 2. a. Extra Work
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                690,961.84          23,359.79
 5. Mobilization                                79,337.32               0.00
 6. Total Work Completed        770,299.16
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    770,299.16          23,359.79
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        23,359.79