Joe Mouawad, P. E. September 7, 2016 Temecula Valley Recycled Water Transmission System Capacity Purchase by Elsinore Valley Municipal Water District Joe Mouawad, P. E. September 7, 2016

Agenda Overview of Temecula Valley Recycled Water Transmission System Prior Agreements Available System Capacity Methodology for Determining Costs Recommendations

Temecula Valley Recycled Water Transmission System

Prior Agreements 2004 – Joint Participation in the cost of Recycled Water Facilities 12 miles of 48-inch pipeline Palomar Booster Pump Station 2.4 Miles of 54-inch pipeline Reach 4 Energy Dissipation Facility 2.46 MGD Capacity to RCWD 1.54 MGD Capacity to EVMWD 2009 – Recycled Water Sales and Operating Cost Agreement (EMWD/EVMWD/RCWD) 2014 – MOU Recycled Water Operational Requirements (EMWD/EVMWD) Recent request by EVMWD to increase capacity from 1.54 MGD to 2.0 MGD

Temecula Valley Recycled Water Transmission System Hydraulic Capacity Scenario Description MGD GPM Current TVRWRF Plant Expansion 23.0 16,000 Current TVRWRF Expansion (Peak Pumping) 34.5 24,000 Ultimate TVRWRF Plant Expansion 28.5 19,800 Ultimate TVRWRF Expansion (Peak Pumping) 42.7 29,700 Ultimate Peak plus RCWD (2.46), EVMWD (1.54) 46.7 32,400 Capacity of TVRW Pipeline Discharge System (1) 50.6 35,200 Remaining Capacity 5.0 3,500 Notes: (1) Includes 28,200gpm TVRW and 7,000gpm Rancho Pipeline.

Energy Dissipation Facility Financial Participation of Capital Cost for the Temecula Valley Recycled Water Transmission System Facility Capital Cost ($) EVMWD 48-inch Pipeline $1,332,960 Palomar Pump Station $467,920 54-inch Pipeline $75,640 Energy Dissipation Facility $28,110 Total (1.54 MGD) (1) $1,904,630 Cost per 0.46 MGD $568,915 ENR CCI index (2) $216,300 Total (0.46 MGD) $785,215 Notes: (1) Based on EVMWD original purchase price in 2004. (2) ENR CCI Index increased by an average of 3.46% per year over the 11 year period.

Recommendations Approve and authorize the General Manager, or his designee, Agreement to increase EVMWD’s capacity in the Temecula Valley Recycled Water Transmission System from 1.54 million gallons per day (MGD) to 2.0 MGD, at a purchase amount of $785,215.

Contact Information Joe Mouawad, P.E. Senior Director of Engineering (951) 928-3777 Ext. 4463 Email: mouawadj@emwd.org