Recycling Treated Municipal Wastewater for Industrial Water Use

Section 5 – Costs
Table of Contents
TM3: Recycled Wastewater System Components and Costs
Recycling Treated Municipal Wastewater for Industrial Water Use
5.1 Overview ................................................................................................................... 28
5.2 Cost Basis and Assumptions.................................................................................... 29
5.3 Cost Model.................................................................................................................. 30
5.4 Base Water Reuse System Costs .............................................................................. 31
5.4.1 Treatment ..................................................................................................... 31
5.4.2 Storage .......................................................................................................... 31
5.4.3 Pump Station................................................................................................ 31
5.4.4 Transmission Piping ................................................................................... 32
Capital Costs................................................................................................... 32
O&M Costs ..................................................................................................... 33
5.4.5 Base Water Reuse System Cost Analysis Results ................................... 34
5.5 Storage System Costs ................................................................................................ 35
5.6 Alternative Water Reuse System Costs .................................................................. 35
5.6.1 Overview ...................................................................................................... 35
5.6.2 Tertiary 1-Conventional ............................................................................. 36
5.6.3 Tertiary 2-Membrane Filtration................................................................. 37
5.6.4 Tertiary 3-Membrane Softening ................................................................ 37
5.6.5 Tertiary 4-Advanced................................................................................... 38
5.6.6 Treatment Cost Summary .......................................................................... 40
5.7 Cost Summary............................................................................................................. 41
Section 6 – References
Appendices
Appendix A: Water Reuse Regulatory Exhibits
Appendix B: Transmission System Cost Analysis
Appendix C: Water Reuse System Cost Model
Base System Cost of Service Summary Tables
Appendix D: Water Reuse System Alternative Quality Supplies
Cost of Service Summary Information and
Treatment Process Schematics
Craddock Consulting Engineers ii
In Association with CDM & James Crook