Second Amendment to Cooling Water Second Amendment to Cooling Water andand

Landfill Gas Sale and Purchase Landfill Gas Sale and PurchaseAgreementsAgreements

December 16, 2008December 16, 2008

History of Successful PartnershipsHistory of Successful Partnerships

IntroductionIntroduction Water InterconnectionsWater Interconnections Water ConservationWater Conservation Alternative Water SupplyAlternative Water Supply StormwaterStormwater Chilled WaterChilled Water Solar ArraySolar Array Reclaimed WaterReclaimed Water Landfill GasLandfill Gas

History of Successful PartnershipsHistory of Successful PartnershipsIntroductionIntroduction

Shared property Shared property lines lines

Partners since 1984Partners since 1984 Projects that benefit Projects that benefit

our community and our community and the environmentthe environment

History of Successful PartnershipsHistory of Successful PartnershipsWater InterconnectionsWater Interconnections

Eight system-wide Eight system-wide mutually beneficial mutually beneficial interconnectionsinterconnections EmergenciesEmergencies Temporary Temporary

wholesalewholesale System reliabilitySystem reliability

History of Successful PartnershipsHistory of Successful PartnershipsWater ConservationWater Conservation

School Education School Education ProgramsPrograms Water Color ProjectWater Color Project Calendar Art ContestCalendar Art Contest Rain Barrel ContestRain Barrel Contest

History of Successful PartnershipsHistory of Successful PartnershipsAlternative Water SupplyAlternative Water Supply

St. Johns River/Taylor St. Johns River/Taylor Creek Reservoir Water Creek Reservoir Water Supply ProjectSupply Project

Regional partnership Regional partnership since 2005since 2005

Working together on Working together on the Preliminary Design the Preliminary Design Report & Report & Environmental Environmental AssessmentAssessment

History of Successful PartnershipsHistory of Successful PartnershipsStormwaterStormwater

Use of stormwater Use of stormwater for cooling water for cooling water supplysupply

Built in 2005Built in 2005 1.47 billion gallons 1.47 billion gallons

delivered to datedelivered to date

History of Successful PartnershipsHistory of Successful PartnershipsChilled WaterChilled Water

Providing chilled water Providing chilled water for OCCC’s air-for OCCC’s air-conditioning system conditioning system since 2000since 2000

Chilled water Chilled water is a LEED certified is a LEED certified processprocess

History of Successful PartnershipsHistory of Successful PartnershipsSolar ArraySolar Array

Building solar array Building solar array system at the OCCCsystem at the OCCC

1 megawatt rooftop 1 megawatt rooftop photovoltaic systemphotovoltaic system

Largest solar array in Largest solar array in the southeast U.S.the southeast U.S.

History of Successful PartnershipsHistory of Successful PartnershipsReclaimed WaterReclaimed Water

Providing reclaimed Providing reclaimed water from EWRF water from EWRF for cooling water for cooling water since 1984since 1984

Delivering an Delivering an average of 11 mgdaverage of 11 mgd

Supports 1830 Supports 1830 mega watts of power mega watts of power generationgeneration

History of Successful PartnershipsHistory of Successful PartnershipsLandfill GasLandfill Gas

Providing landfill gas Providing landfill gas to Stanton Energy to Stanton Energy Center since 1998Center since 1998

Current 3% reduction Current 3% reduction in coal consumptionin coal consumption

Enough power for Enough power for 10,000 homes10,000 homes

Second Amendment to Cooling Second Amendment to Cooling Water Supply AgreementWater Supply Agreement

Increases reclaimed water commitment to Increases reclaimed water commitment to OUC to 14.7 mgd in addition to the landfill OUC to 14.7 mgd in addition to the landfill stormwaterstormwater

Water will continue to be delivered to OUC’s Water will continue to be delivered to OUC’s pond to be used for cooling water pond to be used for cooling water

OUC will continue to pay applicable rateOUC will continue to pay applicable rate Provides County option to deliver additional Provides County option to deliver additional

cooling water for all future unitscooling water for all future units

Landfill Gas Sale and Purchase Landfill Gas Sale and Purchase AgreementAgreement

New agreement directly with OUCNew agreement directly with OUC OUC will build/operate gas treatment systemOUC will build/operate gas treatment system System will be installed in landfill propertySystem will be installed in landfill property County will install/maintain gas collection systemCounty will install/maintain gas collection system 30 years with two 10-year renewals30 years with two 10-year renewals Estimated average revenue of $8 million per Estimated average revenue of $8 million per

year based on projected gas productionyear based on projected gas production

Action RequestedAction Requested

Approval of:Approval of:

SecondSecond Amendment to and Restatement of Amendment to and Restatement of the Substitute Agreement Between Orange the Substitute Agreement Between Orange County, Florida and Orlando Utilities County, Florida and Orlando Utilities Commission Relating to Cooling Water Commission Relating to Cooling Water SupplySupply

Landfill Gas Sale and Purchase Agreement Landfill Gas Sale and Purchase Agreement

between Orange County and Orlando between Orange County and Orlando Utilities Commission Utilities Commission