Room 1801-1804, China Merchants Building, 152 Connaught Road Central, Sheung Wan, Hong Kong 152 1801-1804

Tel: 2901 0848 / 2901 0898 Fax: 2501 0162 E-mail: aes-secretariat@aesnet.com.hk Website: www.aesnet.com.hk

To:AESMembers

Technical Visit to District Cooling System at the Kai Tak Development on Saturday, 17 May 2014

Air conditioning accounts for30%ofHongKong'selectricity consumptionon average. Toimprove the environment and conserve energy in Hong Kong, one of the Government'smajorinitiativesisimplementingadistrictcoolingsystem(DCS)attheKaiTakDevelopment(KTD) to supply chilled water to buildings in the new development area for centralisedairconditioning.KTD,withaplannedtotalofabout1.7millionsquaremetres(m2)inpublicandprivatenondomesticairconditioned floorareasrequiringabout284megawatt (MW)coolingcapacity,presentsauniqueopportunityforimplementationofaDCSinHongKong.

The DCS project is to construct a large scale centralized airconditioning system whichproduceschilledwaterat itscentralchillerplantsanddistributesthechilledwatertouserbuildingsinKTDthroughanundergroundwaterpipingnetwork.Theprojectcommencedin2011 and theworks are targeted to be fully commissioned by 2021. The projectwill bedevelopedandcommissionedforoperation inphases.TheearlyphasesoftheDCSprojecthavebeen implemented and this visitprovides a valuableopportunity forparticipants toappreciate the latestdevelopmentofdistrict cooling system and to knowmore about itsdevelopment,operation,andmaintenanceofthesystem.

OurYESisorganisingatechnicalvisittogetherwithIETHKICTS,IETHKYMSandHKIECADtohelp our members understand the Project with on the spot explanation of constructiondetails. Detailsofthevisitareasfollows.Date:Saturday,17May2014Time:09:30am11:30am(Registrationtime:09:15am09:30am)AssemblyPlace:G/F,Electrical&MechanicalServicesDepartmentHeadquarters,3KaiShingStreet,KowloonBay(Lobby)Fee:FreeofCharge(Membersonly)

Attendancecertificatewillbeprovidedafterthevisit.

Bookings will be accepted on a firstcomefirstserved basis. For reservation, pleasecompleteandreturnthefollowingreplysliptoAESSecretariat,eitherbyfax:25010162oremail:aessecretariat@aesnet.com.hkbyWednesday,30April2014.Forenquiries,pleasecontactMsJoyceLee/MsShirleyTamatTel:29010848/29010898.AESSecretariat8April2014

Technical Visit to District Cooling System at the Kai Tak Development on Saturday, 17 May 2014

REPLYSLIP(PleasereturnbyWednesday,30April2014)

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