Dept. of Trans.          PROGRESS           Serial No.    Contract No.
                                            15-282-09-50  04-4J0504
                 PROGRESS PAYMENT VOUCHER   %complete:    %time:
                                              54%            0%

Location:                                   Federal Project:
04-SM-101-9.3/9.9                           NONE

Progress payment No. 004               Payment period ending: 10-09-15
PIPE AND PLANT SOLUTIONS INC.
2000 5TH STREET
BERKELEY, CA 94710

Escrow No. 00000
                                        Total Estimate   This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                           954,715.00      503,439.60
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention             954,715.00      503,439.60
 5. Mobilization
 6. Total Work Completed        954,715.00
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 954,715.00      503,439.60
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                 503,439.60