Kings Bluff Raw Water System Parallel Raw Water

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Kings Bluff Raw Water System Parallel Raw Water Main Project Pender County Board of

Kings Bluff Raw Water System Parallel Raw Water Main Project Pender County Board of Commissioners Retreat March 9, 2017

Kings Bluff System Map

Kings Bluff System Map

Kings Bluff System Phased Improvements Phase I – Kings Bluff raw water pump station

Kings Bluff System Phased Improvements Phase I – Kings Bluff raw water pump station expansion - 2009 Phase II – 60 -Inch parallel intake construction - 2010 Phase III – 14 -Mile Parallel Raw Water Transmission Main – Next Phase

Recent Raw Water Main Failure Raw Water Main Pipe Failure Repair Efforts Temporary Bypass

Recent Raw Water Main Failure Raw Water Main Pipe Failure Repair Efforts Temporary Bypass Pipe

Pender County Water Plant • September 2006 - Pender purchases 6 MGD raw water

Pender County Water Plant • September 2006 - Pender purchases 6 MGD raw water supply from LCFWSA • 2012 – Pender County Water Treatment Facility is Completed • Pender WTP permitted at 2 MGD but readily expandable to 6 MGD

Pender Inter-Basin Transfer • EMC approval was anticipated for 2017 Raw Water Pump Station

Pender Inter-Basin Transfer • EMC approval was anticipated for 2017 Raw Water Pump Station er Source water is the Cape Fear River via LCFWSA Riv • Raw Water Intake ar IBT requests 14. 5 MGD Fe • pe 2015 - Pender begins IBT process Ca • Lock & Dam No. 1

Parallel Raw Water Transmission Main Projected Allocations Customer Allocation (MGD) CFPUA 43 Brunswick County

Parallel Raw Water Transmission Main Projected Allocations Customer Allocation (MGD) CFPUA 43 Brunswick County 38 Pender County 6 LCFWSA 2 Total Allocation 89

Capacity Vs. Allocation Three pipe diameters currently considered * 48 -inch * 54 -inch

Capacity Vs. Allocation Three pipe diameters currently considered * 48 -inch * 54 -inch * 60 -inch Diameter Capacity (MGD) Allocations (MGD) Difference (MGD) 48 -inch 87 89 (-2) 54 -inch 94 89 5 60 -inch 106/96 89 17/7 *Note capacities are “total system capacity” in conjunction with existing 48 -inch transmission main *Maximum withdrawal from Cape Fear River 106 MGD with 10 MGD accommodated via the CFPUA raw water pump station

Initial Design Cost Estimated Pender Current Allocation (MGD) 6 MGD Pender County IBT 14.

Initial Design Cost Estimated Pender Current Allocation (MGD) 6 MGD Pender County IBT 14. 5 MGD Additional Allocation (IBT) 8. 5 MGD Current System Capacity 48 MGD Projected Capacity (60 -inch) 96 MGD** Additional Capacity Gained 48 MGD Pender % of Additional Capacity 17. 7% Estimated Design Cost $1. 7 M Estimated Pender Share of Design $0. 30 M **Maximum withdrawal from Cape Fear River 106 MGD with 10 MGD accommodated via the CFPUA raw water pump station

Potential Construction Estimate Item Amount Estimated Construction Cost $66 M Pender % of Additional

Potential Construction Estimate Item Amount Estimated Construction Cost $66 M Pender % of Additional Capacity 17. 7% Estimated Pender Share of Construction $11. 7 M

Design Schedule • Request for Qualifications - March 2017 • Selection of Engineering Consultant

Design Schedule • Request for Qualifications - March 2017 • Selection of Engineering Consultant – April 2017 • Execute Design Contract – July 1, 2017

Questions

Questions