san antonio vista ridge project

20
Texas Water Conservation Association San Antonio Vista Ridge Project March 5, 2015 Robert R. Puente President/CEO

Upload: the-texas-network-llc

Post on 16-Jul-2015

304 views

Category:

Environment


0 download

TRANSCRIPT

Page 1: San Antonio Vista Ridge Project

Texas Water Conservation Association

San Antonio Vista Ridge Project

March 5, 2015

Robert R. PuentePresident/CEO

Page 2: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 2

Water Management

• Growth

– Over 20,000 new people every year

• Drought

– Edwards Aquifer supply cut as much as 44%

– Medina Lake <5% capacity

• SAWS must meet the demands of growing population

– New Sustainable Water Supplies

– Continued Water Conservation

Planning for the Future

Page 3: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 3

110

150

190

230

1979 1984 1989 1994 1999 2004 2009

Continued Focus on Conservation

40% Reduction in

the last 30 years

16,500 acre feet water savings planned by 2020

124

225

Ga

llo

ns

pe

r P

ers

on

pe

r D

ay

(GP

CD

)

2013

Page 4: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 4

Current Water Supply Projects

• Aquifer Storage & Recovery (ASR)

• Desalination

• Expanded Local Carrizo

Three Projects on One Site

Page 5: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 5

Twin Oaks Aquifer Storage & RecoveryLargest Groundwater-Based ASR in the Nation

0

20,000

40,000

60,000

80,000

100,000

120,000

Ac

re-F

ee

t

Volume in Storage~ 70,000 af

Page 6: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 6

Brackish Groundwater Desalination

Page 7: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 7

Securing Water Future

• Water security for decades

• Support vibrant regional economy–Abundance vs adequacy

• Regional infrastructure and cost-sharing opportunities

• Alleviate harsh restrictions

SAWS Issued Request for Proposals for alternative water supplies

Page 8: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 8

Request for Competitive Sealed Proposal

• Issued in 2011

• Nine Respondents to Public Bid

• 3 Finalists were interviewed in 2013

• Vista Ridge Consortium (Abengoa & BlueWater)

–Long Term Production & Export Permits

• Localized Support in Burleson County with over 3,400 leases with landowners – 85,000 acres

Long Term Non-Edwards Supply for San Antonio

Page 9: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 9

Vista Ridge Regional Water Project

Page 10: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 10

Vista Ridge Contract Provisions

• Up to 50,000 ac-ft/yr for 30 years as early as 2019

• SAWS only pays for water made available

• Vista Ridge builds all project infrastructure

• SAWS builds system integration infrastructure

Page 11: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 11

Infrastructure Requirements

• Treatment

• Pump Station

• Ground Storage Tanks

• Pipe Construction– Up to 54-inch diameter

• Control Valves, Pumps, SCADA

Approximately $100M for integration

Panther

Springs

Bitters

Maltsberger

Basin

Mission

Page 12: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 12

Cost of Project

• Cost of Project

–Fixed Cost est. $1,852 - $1,959 (Dependent on Interest Rates)

• SAWS exposure to Interest Rates increases capped

–O&M Budgets developed annually and paid by SAWS

–Electrical Costs paid directly by SAWS

Page 13: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 13

Rate Impacts

• Potential Rate Increase of 16% on average bill

• Opportunities for new wholesale customers

–Ongoing discussions with other utilities

Page 14: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge ProjectPage 14

Regional Backbone of Water Opportunities for Regional Agreements

Page 15: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 15

Contract Provisions

• SAWS Options

– Terminate Project prior to Financial Close

• Up to $50 Million cost of development and undertaking similar project

– Acquire project assets after Financial Close by paying offcontract debt and company investment

• Default Remedies

– SAWS Default allows Vista Ridge to compel buy-out

– Vista Ridge Default allows SAWS to purchase project atreduced rate

Page 16: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 16

Contract Provisions – End of Term

• Assets and Infrastructure transfer to SAWS at end ofcontract term

• SAWS right to continue purchasing water at Edwardslease price

• Increased payments to local landowners

– 50% of payments (after fees/taxes)

Page 17: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 17

Win – Win for Community and State

• 50,000 ac-ft of water at fixed cost for 30 years

• Tomorrow’s Water at Today’s Price

• Cap on Interest Rate

• Transfer of Risk away from SAWS ratepayers

• Biggest Diversified Supply in the history of the City of San Antonio

• Regional Pipeline

• Environmental Benefits and firm supply

• Water Continues after first 30 years and Price drastically reduced

Page 18: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 18

Lessons Learned

• Project is pricey at over $2,000 per ac-ft

– Edwards – $331 per ac-ft

– Brackish Desalination – $1,138 per ac-ft

– Canyon Lake - $1,030

• Paying for:

– Diversity

– Sustainability

– Water Management Flexibility

Page 19: San Antonio Vista Ridge Project

March 5, 2015

San Antonio Vista Ridge Project

Page 19

Lessons LearnedTomorrow’s Needed Water at Today’s Prices

Canyon Lake

1960s

$5.18

1976

$33.02

Today

$1,030

Page 20: San Antonio Vista Ridge Project

Texas Water Conservation Association

San Antonio Vista Ridge Project

March 5, 2015

Robert R. PuentePresident/CEO