UWI Creative and Festival Arts

7/24/2019 UWI Creative and Festival Arts

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This report discusses the design

Brief Overview for the intended

operations of the electrical

systems.

lectrical

Design Report

epartment of Creative

nd Festival Arts ro!ect

R" E#$%#EER%#$ &TDAR%& '()*


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ABSTRACT

This report discusses the design philosophy that will +e implemented for the

intended operations of the electrical systems. The design overviews shall cover the

lighting system design, receptacle layouts, CCT-, re alarm/alarm system,

grounding, electrical infrastructure and 0-/&- system. The goal is to design the

systems for proper functionality, e1ciency, convenience and user friendly 2eeping

with the present codes and standards. This report shall also present preliminary

load calculations and lighting calculations.


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Table of ContentsAB3TRACT.................................................................................................................... i

ABBRE-%AT%O#3.......................................................................................................... )

DE3%$# CODE3 A#D 3TA#DARD3...............................................................................'

&ighting Design..........................................................................................................4

Fi5ture 3pecications........................................................................................... 4

&ithonia 46&ight ' ft. 5 7 ft. 8hite "ulti6-olt T9 Fluorescent ara+olic Tro:er.......4

Bayport ;' in. Outdoor Blac2 3olar &amp ost with 3uper Bright #atural 8hite

&ED....................................................................................................................... 7

8all6"ount Outdoor Bron


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ABBREVIATIONS

#EC #ational Electrical Code

) 3ingle ole

3 3ingle ole

' Dou+le ole

D Dou+le pole

4 Three ole

0 hase

8 8atts

A Amperes

- -olts

#8R0A #orth 8est Regional 0ealth Authority

3@"C 3t. @ames "edical Comple5

2 ilo

0- 0igh -oltage

&- &ow -oltage

38A 3teel 8ired Armoured

)


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DESIGN CODES AND STANDARDS

8or2 was designed and specied in accordance with the local codes and ordinances

as listed +elow

A#3% American #ational 3tandards %nstitute

#E"A national Electrical "anufacturers Association

Trinidad and To+ago Electrical Code TT3 );) ART )'(('

%lluminating Engineering 3ociety %E3

#FA 3tandards #ational Fire rotection Association

#EC '()7 #ational Electrical Code

Occupational 3afety and 0ealth Act O30A

'


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Lighting Design

Fixture Se!i"!ations

Lithonia #$Light % ft& x ' ft& (hite )ulti$Volt T* Fluores!ent +araboli!

Tro,er

The 46&ight ' ft. 5 7 ft. 8hite "ulti6-olt T9 Fluorescent ara+olic Tro:er provides

general illumination in open area applications li2e o1ces where visual comfort is

important. The para+olic louvers direct light downward to reduce glare on computer

screens and at the ceiling. This contractor6friendly Tro:er is also easy to install in

grid ceiling applications.

Features-

Energy e1cient Guorescent lighting.

9;.'H e1cient ) lamp, 4'8.

>(.7H e1cient ' lamp,4'8.

3teel construction in glass white w/silver louvers.

0igh6performance )9 cell louvers provide visual comfort and light cut6o: in

open area applications.

Ises 4'8 T9 Guorescent +ul+s. "ulti6volt +allast.

0ardware included.

4


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Ba.ort /% in& Out0oor Bla!1 Solar La2 +ost 3ith Suer Bright Natural

(hite LED

$o green with this +eautiful Bayport Outdoor Blac2 3olar &amp ost from #ature

ower. erfect for lighting dec2s, pathways, garden areas or anywhere else that

needs a little e5tra light, the lamp illuminates your space with an e5tra +right &ED

for a stunning, natural glow. Because this lamp is powered +y the sun, there is no

wiring needed, ensuring easy, hassle6free setup. The rechargea+le lithium6ion

+atteries are charged +y the sun during the day, conveniently allowing the lamp to

turn on automatically at dus2 when you need it.

Features-

#atural white &EDs are +right and provide a more natural lighting e5perience.

Convenient e5terior high/low +rightness switch provides the option of either a

+righter light or longer light duration. 3eeded te5tured glass for an elegant loo2.

Crafted with weather6resistant cast aluminum for years of maintenance6free

lighting 3olar powered design reJuires no electrical wiring.

7


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(all$)ount Out0oor Bron4e )etal$5ali0e (all +a!1 Light

The &ithonia &ighting 8all6"ount Outdoor "etal60alide 8all ac2 &ight has weather6

resistant die6cast aluminum housing and a dus26to6dawn photocell for automated

energy savings. One *(6watt metal6halide +ul+ included provides light output

appro5imately eJual to '7(6watts of incandescent light. The polycar+onate lens

refracts the light and is I-6sta+ili


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Lighting Design Cal!ulations

The following calculations are +ased on the


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Loa0 Cal!ulations

The following calculations are +ased on the #EC '())?'()7 electrical code for this

+uilding and occupancy areas for all electrical systems.

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)4


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)7


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Groun0ing Design

Ser6i!e Groun0ing Conne!tions

The grounding electrode conductor shall connect the service neutral conductor to

the grounding electrode at any accessi+le location, from the load end of the service

drop or service lateral up to and including the service disconnecting means

K'*(.'7A)L.

)*


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Ele!tri!al anel groun0ing

$rounded systems are eJuipped with a grounded conductor that is reJuired per #EC

3ection '*(6 '4+ to +e run to each service disconnecting means. The grounded

conductor can +e used as a current6carrying conductor to accommodate all neutral

related loads. %t can also +e used as an eJuipment grounding conductor to clear

ground faults per #EC 3ection '*(6=)a.

A networ2 of eJuipment grounding conductors is routed from the service eJuipment

enclosure to all metal enclosures throughout the electrical system. The eJuipment

grounding conductor carries fault currents from the point of the fault to the

grounded +us in the service eJuipment where it is transferred to the grounded

conductor. The grounded conductor carries the fault current +ac2 to the source and

returns over the faulted phase and trips open the over current protection device.

)=


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810.21(F) (1) Grounding Locations

$rounding Electrode All electrodes that are present on the premises shall +e

+onded together to form the grounding electrode system. These

electrodes include metal underground water pipes )( in the earth or longer, the

structural steel frame of the +uilding when properly connected to earth, concrete

encased electrodes typically re6+ar, ground rings, ground rods ? pipes,

);


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and ground plates. These items, when +onded together, form the grounding

electrode system. 3i(.7) E5ception, shall have a grounded conductor that is identied in accordance

with '((.=.

)9


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Fire alar2 S.ste2

5one.3ell A00ressable Fire Alar2 Control +anels

)S$7%889DLS

"36>'((ID&3 Rev 4 is a )>96point addressa+le re alarm control panel and Digital

Alarm Communicator/Transmitter all on one circuit +oard. This latest version of the

"36>'((ID&3 includes remova+le terminal +loc2s, '.(A of au5illary power,

connection for second A## BI3, synchroni9 addressa+le devices on twisted,

unshielded re wire %mproved transient protection

>(.7H e1cient ' lamp,4'8.

3ingle 3&C provides support for )>9 addressa+le devices on twisted,

unshielded re wire Built6in digital communicator for o: premises monitoring and remote

up/download. 3upports up to 4' optional &CD69(F or AC3 &ED annunciators.

4 amp total shared power supply e5panda+le to = amps of notication power

with optional transformer. 0ardware included.

)>


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S2o1e Dete!tors

5one.3ell Noti"er :';: Ioni4ation Dete!tor

The 3ystem 3ensor 7(( 3eries plug6in ioni


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Fire Alar2 Strobe

S.ste2 Sensor Se!tralert a06an!e series SCR

The 3pectrAlert advance series feature a plug6in design with minimal intrusion into

the +lac2 +o5, ma2ing installations fast and foolproof while virtually eliminating

costly and time6consuming ground faults. %t utili*, ))(, ))*, )4*, )*(, );; and )9*. 0orn rated at 99P dBA at )= volts.

Rotary switch for horn tone and three volume selections

Iniversal mounting plate for ceiling units.

"ounting plate shorting spring feature chec2s wiring continuity

+efore device installation. Compati+le with "D&4 sync module.

&isted for ceiling or wall mounting.

''


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Fire Alar2 Strobe

F5S$#'8 Series (all )ount 5orn


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0orn or chime sound output.

re6wire +ac2 plate

Iniversal +ac2 plate mounting.

'7


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Se!urit. S.ste2s

O2niAssure )IFARE A!!ess Control S2art Car0 Rea0ers

3mart card technology is ideally suited for access control, logical C access,

storage of +iometric templates, par2ing, eurse and many other applications

reJuiring relia+le read/write cards. "%FARE Classic and DE3Fire are widely used for

these applications.

OmniAssureQ from 0oneywell is a range of )4.*= "0< contactless smart card

readers that o:ers super+ relia+ility, consistent read range and ease of installation.

Each OmniAssure reader incorporates smart card technology allowing the user to

support "%FARE Classic and DE3Fire (.= applications and multiple applications on

each card simultaneously.

OmniAssure readers can retrot most standard 0oneywell or 8iegand6output

pro5imity systems and are easy to install without the need to rewire. Reader

versions include smart card reader only, smart card reader plus 2eypad, and a

multi6technology smart card/pro5 transit reader. All wall6mount readers are sold as

mullion with an optional gang+o5 mounting 2it.

)IFARE Eas. Or0ering +rogra22e

OmniAssure o:ers an easy6to6order and easy6to6use "%FARE solution. rior

2nowledge of "%FARE encryption and technology is not reJuired as a selection of

pre6programmed "%FARE classic cards and matching congured readers are

availa+le to order.

'*


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Transition fro2 5ID +RO= to )IFARE or DESFire

Access control systems that need to switch from 0%D RO card +ased technology to

a "%FARE Classic or DE3Fire card +ased solution can easily do so with OmniAssure.

)IFARE < DESFire +ro>e!ts

For "%FARE Classic or DE3Fire (.= pro!ects, with special encryption and data le

setting reJuirements, OmniAssure Card 3erial #um+er C3# readers can +e used.

As such, the installation can +e tested technically prior to setting the reader to a

pro!ect specic encrypted mode. The readers can also +e set on site to encrypted

mode using conguration cards.

Features-

Compati+le with %3O)7774 )4.*="0< RF%D technologies 6 "%FARES Classic

6 DE3FireS (.= Compati+le with )'*20< RF%D technologies

6 )'* 20< 0%DS ro5 Easily order "%FARE Classic cards li2e pro5imity cards o: the shelf ordering

Easily order "ifare reader for indoor and outdoor use

Flash6on6card technology can +e used to manage security 2eys and change

the operating characteristics of the reader ro!ect management is optionally availa+le

"ullion and switch plate mounting

Built6in audi+le +u


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Se!urit. S.ste2s

DVR:?$#'%; :? Channel 7?85 Digital Vi0eo Re!or0er @ * x +RO$/#;

Ca2eras

)= Channel >=(0 Digital -ideo Recorder with pre6installed )TB 0DD / 9 5 ;'( T-&

line Cameras / 0.'=7 latest recording technology / 0D"% Output / 8e+ and

3martphone remote viewing / Transfer incidents to I3B Gash drive

8ider, clearer D-D6Juality protection for your home or +usiness '7/;.

Features-

8idescreen D-D6Juality >=(0 Resolution

)= Channels -iew ? Record

re6installed )TB 0ard Drive

9'ft / '*m #ight -ision

B#C Ca+le Connection

%ncludes 9 Cameras

;'( T- &ine Camera Resolution

';


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'9


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REFERENCES

http://wiki.answers.com/Q/What_does_an_underground_electrical_pull_box_do#ixzz1Mj

WWlQ!

#ational Electrical Code 0and+oo2 )(th Edition Editor6in6Chief "ar2 8. Earley,

.E. @e:rey 3. 3argent 3enior Editor @oseph -. 3heehan, .E. Editor @ohn ".

Caloggero Editor.

Trinidad and To+ago Electricity Commission wiring for light and power *th

Edition )>>*.

http//www.csanyigroup.com/grounded6or6ungrounded6systems

&ightolier '((96'((> comprehensive &ighting 0and+oo2

&EO#% ERE# power and control ca+les.

'>
http://wiki.answers.com/Q/What_does_an_underground_electrical_pull_box_do#ixzz1MjWWlQJ3http://wiki.answers.com/Q/What_does_an_underground_electrical_pull_box_do#ixzz1MjWWlQJ3http://www.csanyigroup.com/grounded-or-ungrounded-systemshttp://wiki.answers.com/Q/What_does_an_underground_electrical_pull_box_do#ixzz1MjWWlQJ3http://wiki.answers.com/Q/What_does_an_underground_electrical_pull_box_do#ixzz1MjWWlQJ3http://www.csanyigroup.com/grounded-or-ungrounded-systems


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UWI Creative and Festival Arts