Preview only show first 10 pages with watermark. For full document please download

` Electronic`services` Rand`water`building`

   EMBED


Share

Transcript

" " " GAUTENG'DEPARTMENT'OF'INFRUSTRUCTURE' DEVELOPMENT' BUILDING'ASSESSMENT'REPORT'' ELECTRONIC'SERVICES' FOR' RAND'WATER'BUILDING' REVISION'1' ' SEPTEMBER'2014' ! 1" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " ! Table!of!Contents! ! 1." INTRODUCTION"............................................................................................................................."3" 1.1" Design"Criteria"and"Specifications".........................................................................................."4" 1.2" Scope"of"the"Services"Scheme"Report"...................................................................................."4" 2." PROJECT!SUMMARY"....................................................................................................................."4" 3" LIFE!SAFETY!SYSTEMS"..................................................................................................................."4" 4" SECURITY!SYSTEMS"......................................................................................................................"7" 5" BUILDING!MANAGEMENT!SYSTEM"............................................................................................"12" 6" STRUCTURED!CABLING"..............................................................................................................."12" 7" RECOMMENDATION"..................................................................................................................."13" ! 2" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " 1. INTRODUCTION! ! Rand!Water!Building!is!located!at!3!Fraser!Street,!Johannesburg,!Gauteng!! ! ! Figure!1:!Locality!Map! ! ! Figure!2:!Photo!of!Rand!Water!Building! ! ! ! ! ! ! " 3" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " 1.1 Design!Criteria!and!Specifications! ! This!report!follows!an!audit!of!Rand!Water!Building!to!ascertain!the!status!of!the!existing!electronic! services!of!the!building!and!ensure!that!these!systems!are!SANS!compliant!so!as!to!render!the! building!fit!for!purpose.! 1.2 Scope!of!the!Services!! ! The!Electronic!Services!comprises!of!three!systems:! 1. Life!Safety!Systems! 2. Security!Systems! 3. Building!Management!System(A!requirement!for!Green!Accreditation)! ! 2. PROJECT!SUMMARY! ! 2.1 Project!Description! Rand!Water!Building!is!currently!in!a!state!of!disrepair!and!appears!to!have!been!in!the!process!of! being!refurbished.! ! There!are!currently!no!electronic!systems!in!the!building.! LIFE!SAFETY!SYSTEMS! 3 ! ! Fire! detection! and! evacuation! systems! are! to! be! installed! and! per! the! following! SANS! requirements:! ! • Fire!Detection!–!SANS!10139! • Evacuation!–!SANS!60849! These! systems! will! detect! a! fire! and! provide! the! necessary! audible! and! visual! alarms! thereby! protecting!life!and!property!in!the!event!of!a!fire.! ! These!systems!will!also!provide!ample!time!to!evacuate!the!building!in!the!event!of!a!fire.! ! The! fire! detection! and! evacuation! systems! are! to! be! zoned! thereby! first! alerting! the! area! where! there!is!a!fire.!! ! The!fire!detection!system!will!be!linked!via!the!Remrad!system!to!the!nearest!fire!station!thereby! alerting!the!fire!station!in!the!event!of!a!fire.! ! " 4" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " ! ! ! ! Figure!3:!Remrad!Fire!Brigade!Link! ! ! The!fire!detection!system!is!also!interfaced!to!the!air]conditioning!system!and!lifts,!which!will!cut! of!the!air]conditioning!system!and!home!the!lifts!to!the!ground!floor!in!the!event!of!a!fire.!! An! analogue! addressable! fire! detection! system! is! to! be! installed! with! point! detection! providing! coverage!throughout!the!building.!The!system!is!to!be!activated!on!a!double!knock.! ! ! Figure!4:!Analogue!Addressable!panel!and!Optical!Smoke!Detector! ! ! Smoke!detectors!shall!be!addressable!and!identifiable.!!Removal!of!a!head!or!a!faulty!head!shall!be! clearly!identified!on!the!control!panel.!!Removal!of!a!head!shall!not!disturb!communication!with! the!remaining!heads!on!the!line.!! ! Activation!of!a!smoke!detector!shall!also!be!identified!on!the!head!by!an!illuminated!L.E.D.!on!the! base.! " 5" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " Sensitivity!of!the!smoke!detectors!shall!be!adjusted!automatically!to!give!minimum!response!time! while!eliminating!false!alarms!due!to!deterioration!in!the!sensitivity!of!the!detector!head.! ! Addressable!Manual!call!points!will!be!located!at!all!exit!points!and!linked!back!to!the!fire!alarm! panel.! ! ! Figure!5:!Manual!Call!Point! ! ! ! Strobes!are!to!be!installed!so!as!to!provide!a!visual!signal.!These!strobes!will!be!positioned!so!as! they!can!be!seen!throughout!the!building.! A!compliant!voice!evacuation!system!providing!the!correct!decibel!levels!throughout!the!building! is!to!be!installed.!The!system!will!be!capable!of!doing!the!following:! 1. 2. 3. 4. Monitor!the!speaker!lines! Monitor!microphone!cable!or!capsule! Have!a!log!file! Signal!when!a!digital!message!fails! ! ! ! Figure!6:!Voice!Evacuation!System!! The!fire!detection!and!voice!evacuation!systems!are!to!be!cabled!with!the!compliant!PH30!cabling.! ! ! ! ! " 6" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " 4 SECURITY!SYSTEMS! Employees!are!your!most!critical!asset.!Providing!a!safe!working!environment!is!important!to!your! employees.!Whether!it’s!video!monitoring,!panic!buttons,!or!a!safe!parking!on!dark!nights,!employees! recognize!that!the!business!values!their!safety.!When!employees!feel!safe,!they!are!happier!and!more! productive.! Security!Control!Room! A! centralised! security! control! room! servicing! the! building! is! recommended.! This! control! room! shall! be! divided!into!two!sections:! • Section!1:!A!server!room!containing!the!head]end!storage!equipment!such!as!the!fire!panel,!CCTV,! access!control!system!and!building!management!head]end.! • Section!2:!The!viewing!area!which!allows!operators!to!monitor!and!manage!the!systems!within!the! building!by!means!of!their!respective!viewing!station.! An!ergonomic!top]down!design!approach!shall!be!utilised.!A!top]down!approach!provides!a!framework!for! ensuring! that! decisions! on! such! matters! as! equipment! selection,! operating! practices,! working! environments,!and!furniture!choices!all!derive!from!operating!demands.!The!top]down!approach!requires! that! you! first! spell! out! the! goals! of! the! control!centre! in! various! situations,! including! normal,! off]normal,! emergency,!outage,!and!start]up!conditions.!Determine!what!systems!are!required!to!accommodate!these! conditions,!then!list!the!functions!best!undertaken!by!machines.! ! ! Figure!7:!Security!Control!Room!Layout! ! ! ! " 7" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " Access!Control! In!the!ever]changing!business!environment,!employees!are!often!not!restricted!to!a!single!office!space!to! perform! their! job! functions,! but! are! rather! given! the! flexibility! to! perform! their! jobs! from! anywhere.!! Therefore,!employers!need!to!give!employees!the!flexibility!to!access!network!resources!in!a!multitude!of! ways.! In! recent! years,! more! and! more! corporations! have! added! additional! access! capabilities! to! take! advantage!of!technology!and!security!advances.!The!access!control!system!shall!control!all!entrances!and! exits!of!the!building!as!well!as!office!entrances!levels!leading!from!the!building!core.! Unfortunately,! the! sensitive! nature! of! corporate! network! resources,! and! the! mischievous! and! sometimes! malicious! behaviour! of! some,! requires! network! administrators! to! carefully! control! and! monitor! access.! Combine!this!with!the!fact!that!the!control!(protocols!and!databases)!of!these!different!types!of!network! access!are!many!times!not!consistent,!and!the!task!of!managing!access!can!become!a!time!consuming!and! arduous! process.! The! concept! of! access! control! can! also! be! extended! to! the! administrative! access! to! the! network!devices!for!configuration!and!monitoring.! The!control!and!management!of!access!is!achieved!through!a!set!of!three!independent!security!functions! collectively!known!as!AAA!(authentication,!authorization,!and!accounting).! ! Authentication:!! Provides!the!method!of!identifying!users,!including!the!traditional!username!and! fixed!password!method! Authorisation:!! Provides! the! method! for! controlling! which! services! or! devices! the! authenticated! user!has!access!to.! Accounting:!! Provides!the!method!for!collecting,!analysing!and!sending!security!information.! ! " 8" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " The!access!control!head]end!system!consists!of!an!IP!based!solution!providing!superior!performance!with!a! high! degree! of! reliability.! It! receives! processes! and! sends! data! to! other! devices! on! the! access! control! network.!! It!provides!a!display!for!the!operator!to!monitor!system!operation.!In!addition,!it!provides!a!means!for!the! operator!to!"interrogate"!the!system;!that!is,!the!operator!can!request!specific!information!regarding!the! status! of! any! of! the! devices! within! the! system! and! can! initiate! specific! actions! at! any! specified! location! within!the!system.!In!larger!applications!requiring!advanced!capabilities!there!may!be!multiple!control!units! located! throughout! the! system.! It! should! also! be! noted! that! security! designers! prefer! to! have! an! Access! Control!system!built!on!a!dedicated!Local!Area!Network!(LAN).! Processing!capability!is!distributed!by!means!of!field!controllers!and!all!computation!does!not!reside!at!the! head!end.!Using!field!controllers!allows!the!majority!of!the!system!to!continue!to!function,!even!if!the!head! end! is! temporarily! unavailable! or! if! another! region! in! the! system! is! down.! In! this! instance,! the! field! controllers! store! all! event! activity! for! later! uploading! to! the! head! end! once! it! is! back! on! line.! If! a! field! controller!requires!additional!information!in!order!to!process!a!command,!it!is!able!to!request!information! from! the! head! end.! In! addition,! scheduled! exchanges! of! data! between! the! head! end! and! the! field! controllers!allow!for!events!to!be!tracked!in!history!logs!and!the!current!information!will!be!available!to!the! field!controllers.! Biometric! identifiers! are! the! distinctive,! measurable! characteristics! used! to! label! and! describe! individuals! and!therefore!provide!an!added!level!of!security.!The!biometric!access!control!enables!the!administrator!to! manage,!grant!or!deny!access!rights!to!any!individual!at!a!click!of!a!button.! ! Figure!8:!Biometric!Access!Control! " 9" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " Optical! and! capacitive! fingerprint! scanners! generate! an! image! of! the! ridges! and! valleys! that! make! up! a! fingerprint.!To!scan!the!finger,!the!processor!first!closes!the!reset!switch!for!each!cell,!which!shorts!each! amplifier's!input!and!output!to!"balance"!the!integrator!circuit.! A!dual!biometric!and!card!reader!will!be!utilised!in!order!to!accommodate!the!1%!of!the!population!that! possess!unreadable!fingerprint!signatures.! Speedstiles! are! ideal! for! entrances! requiring! a! secure! and! aesthetic! solution,! while! catering! for! high! numbers! of! pedestrian! traffic! flows.! A! speedstile,! also! known! as! a! speedgate,! speedlane! or! flap! gate,! makes!for!an!effective!access!control!point.!The!product!lets!you!monitor!admittance,!manage!crowds,!and! keep! track! of! employee! movements! into! and! out! of! the! building,! without! hampering! the! flow! of! traffic.! Speed! gates! offer! fully! integrated! performance.! All! access! control,! ticketing! and! time! and! attendance! systems!are!compatible!with!the!product!range.! ! Figure!9:!Speedstiles! ! IP!CCTV! While!some!analogue!systems!may!be!able!to!provide!some!of!the!functionality!described!below,!this!list!is! based!on!currently!available,!mainstream!systems.!! A.!Standards]based!Open!Architecture!! •!Inherent!cost!advantage!due!to!open!systems!components!and!architectures!! •!Interoperable!with!other!network!appliances!! •!Can!utilize!existing!IP!infrastructure!! •!Standard!video!compression!techniques!! •!Leverage!emerging!wireless!transmission!technologies!! ! " 10" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " Figure!10:!IP!CCTV!System! ! ! ! !B.!Functional!capabilities!! •!Remote!and!shared!viewing!via!Internet!! •!Remote!and!shared!viewing!via!wireless!! •!Facilitates!Intelligent!Surveillance!! •!Windows!based!to!integrate!with!emerging!software!! •!Facial!Recognition!! •!Object!Recognition!! •!License!plate!recognition!! •!Automated!alert/response!! •!Automated!email!generation!! C.!System!Benefits!! •!Scalable!–!DVR!systems!must!be!added!in!blocks!of!16!channels.!IP]Surveillance!cameras!can!be! expanded!one]by]one.!Systems!can!expand!with!the!addition!of!more!disk!space!and!more! servers.!! •!Increased!functionality!per!camera!(either!at!the!camera!or!in!management!software)!! •!Various!sensor!inputs!! •!Relay!I/O!! •!Motion!detection!! •!Motion!dead!areas!! •!Selectable!frame!rates!(by!event)!! !D.!Cost!advantage! IP]Surveillance! has! become! a! reality,! recently! reaching! price/performance! parity! with! the! DVR! in! many! applications.! Since! IP]Surveillance! is! rooted! in! open! and! rapidly! evolving! computing,! networking,! and! communications!technologies,!it!is!also!rapidly!evolving.!As!advances!are!made!in!software!and!hardware,! IP]Surveillance’s! standards]based! open! architecture! will! assure! efficient! assimilation! of! the! new! technologies! and! capabilities.! Once! installed,! an! IP]Surveillance! system! remains! ultimately! scalable! and! upgradeable.! " 11" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " 5 BUILDING!MANAGEMENT!SYSTEM! Building!management!systems!(BMS)!describes!the!advanced!functionality!provided!by!the!control!system! of!a!building.!BMS!are!centralized,!interlinked,!networks!of!hardware!and!software,!which!monitor!and! control!the!environment!in!commercial,!industrial,!and!institutional!facilities.!While!managing!various! building!systems,!the!automation!system!ensures!the!operational!performance!of!the!facility!as!well!as!the! comfort!and!safety!of!building!occupants.!Generally,!building!automation!begins!with!control!of! mechanical,!electrical,!and!plumbing!(MEP)!systems.!Lighting!control!is!managed!for!optimizing!the! building!performance.!BMS!are!aimed!at!controlling!the!following:! • • • Access!control! Lighting!control! Smart!thermostats!(A/C)! ! Figure!11:!Building!Management!System! ! 6 STRUCTURED!CABLING!(ELV!SERVICES!NETWORK)! ! Structured!cabling!is!a!set!of!cabling!and!connectivity!products!that!integrates!safety!alarms,!security! access,!energy!systems!etc.!A!single!fibre!backbone!will!be!utilised!to!accommodate!for!the!various! building!services.!The!various!services!will!separated!by!means!of!virtual!private!networks!or!virtual!LANS.! A! blown! fibre! backbone! will! be! allowed! for! in! the! building.! A! blown! fibre! installation! is! designed! for! building!that!wish!to!deploy!fibre!bundles!through!empty!micro]ducts!by!means!of!compressed!air.!! ! ! ! " 12" " Report!for!Gauteng!Department!of!Infrastructure!Development! Electronic!Services!Preliminary!Report:!Rand!Water!Building!Rev!1! September!2014! " The!advantages!of!blown!fibres!solutions!are:! • Enhanced!design!flexibility! • Improved!network!scalability!and!reliability! • Reduced!CapEx!and!OpEx!for!operators!and!investors! • A!range!of!innovative!and!pre]installed!components! • Quicker!and!less!intrusive!network!modifications!and!maintenance! ! Figure!12:!Fibre!Optic!Cable! The! structured! cabling! system! will! consist! of! a! server! room.! A! high]speed! fibre! backbone! will! be! setup! throughout! the! building.! Each! of! the! floors! will! consist! of! a! hub! room! in! order! to! connect!to! the! central! network.! Layer! 3! and! layer! 4! network! switches! shall! be! utilised! throughout! the! building! to! provide! increased! robust! due! to! the! presence! of! hardware! application! specific! integrated! circuits! (ASICS)! and! networked! port! numbers.! A! CAT6A! connection! will! also! be! established! to! each! device! on! each! of! the! respective!floors.! ! RECOMMENDATION! 7 The!life!safety!systems!must!be!installed!in!the!building!so!as!to!render!the!building!SANS!compliant.! ! The!security!systems!are!to!be!customized!as!per!the!tenant’s!requirements.!The!security!systems! budget!is!based!on!the!basic!protection!of!all!entry!as!exists!of!the!buildings.! ! The!building!management!system!is!a!requirement!for!Green!accreditation!but!is!also!beneficial!as!it! fine!tunes!the!building!by!optimizing!energy!consumption!and!providing!remote!control!over!various! systems.!! ! ! ! ! ! " 13" "