Dept. of Trans.           SUPPLEMENTAL            Serial No.    Contract No.
                                                  18-123-09-13  04-0A7104
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    74%           69%

Location:                                         Federal Project:
04-ALA-880-28.4/29.2                              NHPA-8801(70)

Progress payment No. 048                     Payment period ending: 05-01-18
RGW CONSTRUCTION INC
6267 SOUTHFRONT ROAD
LIVERMORE, CA 94551

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            33,782,179.84               0.00
 2. a. Extra Work                            5,027,163.66          11,302.09
    b. Adustment Comp.                         472,829.02               0.00
 3. Materials on Hand                          585,504.76          71,197.70
 4. Earned Subject to Retention             39,867,677.28          82,499.79
 5. Mobilization                             5,080,000.00               0.00
 6. Total Work Completed     44,362,172.52
 7. Deductions                                 -12,575.00               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 44,935,102.28          82,499.79
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        82,499.79