01building Services Design Process

7/23/2019 01building Services Design Process

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Engineer Fahad HasanYousuf Hasan Associates

Consulting Engineers

Building Services DesignProcess


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Building Services

Europe Building

ServicesMiddle East- MEPServices

Asian Countries M&EServices

Engr. Fahad Hasan !.H.Associates"ahad#$hassociates.co%


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Building Services

Branch o" Engineering that co%inesall the uilding services in uildings

Services 'ther than Architectural and Structural



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Building Services Engineer

Building Services are (hat %a)e auilding co%e to li"e.

A uilding %ust do (hat it is designed todo not *ust provide shelter ut also ean environ%ent (here people can live(or) and achieve.

Building Services Engineer is the one(ho %a)es that happen



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Building Services

Building Services represent +,-,o" the construction costs in uildings

/,-, o" the energ$ consu%ed are

due to uildings

0,-1, o" the energ$ consu%ed inuildings are due to Building

Services



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Building Services -Bac)ground Building Services has a rich histor$

ASH2E (as "or%ed in 344 $ the %erger o" A%ericanSociet$ o" Heating and A5C engineers "ounded in 314/ and

A%erican Societ$ o" 2e"rigerating Engineers "ounded in34,/.

Building Services (ere "or%all$ recogni6ed in 3470 (iththe "or%ation o" 8Chartered 9nstitution o" Building Services

:C9BS;.


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Building ServicesEngineering E=EC9CES

=ighting

Electrical po(erdistriution


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Building ServicesEngineering Energ$ suppl$ gas electricit$ and po(er

?atural and articial lighting

Escalators and li"ts

Heating and air conditioning

>entilation and re"rigeration

@ater drainage and plu%ing

Acoustics

Fire detection and protection Securit$ and alar% s$ste%s


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2ole o" Building Services Engineer

Four distinct areas associated (ith it Design

Manu"acture

9nstallation Maintenance

no(ledge o" :the aove architecture; %a)es a co%plete BuildingServices Engineer



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2ole o" Building Services Engineer

Building Design


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Develop%ents

Building Services Manage%ent

Facilities Manage%ent

@ater %anage%ent

=ighting Design



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Building Services Manage%ent

For @hat Higher energ$ ecienc$

Maintain appropriate co%"ort

levels Higher productivit$



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Energ$ Ecienc$

DEPE?DS '? Building envelope5"aric

Building Services

Manage%ent o" uilding services :o"tenneglected;



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DEF9?9


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Areas covered Propert$ Strateg$ ualit$ Polic$

Maintenance Polic$ Purchasing Polic$ etc.

Space Manage%ent Co%%unication and 9n"rastructure

including uilding "aric

Building Maintenance

Ad%inistration and Contract Manage%ent including catering cleaning %ail roo%health and sa"et$



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P2'FESS9'?A= 9?S


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9nstitution pro%oting uilding services

9nternationall$ C9BSE

ASH2AE

=ocall$ Pa)istan Engineering Council

9nstitution o" Engineers Pa)istan

ASH2AE Pa)istan Chapter Pa)istan H>AC2 Societ$

Pa)istan Jreen Building Council



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Sustainailit$

Sustainale develop%ent is onethat %eets the needs o" thepresent (ithout co%pro%ising the

ailit$ o" "uture generations to%eet their o(n needs.



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Building Services Design Process

Design o" uilding services proceedsthrough the "ollo(ing phases.


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Concept Stage


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For eLa%ple the reduced spacereuired "or duct(or) %a$ allo(revisions to the structural design andsustantial cost savings. 2educed ductspace %a$ also e a solution "orarchitectural design concepts such asvaulted ceilings. Si%ilarl$ i" underoorair distriution is to e considered thisis the ti%e to evaluate that optionecause it aGects uilding height andservices design.



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Po(er reuire%ents o" the pro*ect

=i"e sa"et$ anal$sis (hich deter%ines thet$pe o" re ghting s$ste%

@ater reuire%ents o" the pro*ect

Possiilities "or "uture gro(th or eLpansion Acoustic reuire%ents Applicale codes and standards

Space availale "or euip%ent

2eliailit$ reuire%ents Budgets "or capital costs and operating costs

Sustainailit$ reuire%ents



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Schematic Design 9n this phase the designer selects and

co%pares appropriate s$ste%s to %eet theuildingOs "unctional needs and develops

reco%%endations "or the o(ner.


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Preliminary During this phase uilding services

engineer coordinates the MEP s$ste%s (itharchitectural and structural s$ste%s to

resolve potential conicts. Building lighting calculations are rened

Building po(er calculations are reneddetail load schedules are prepared

H>AC calculations are rened Euip%ent si6es and capacities are

selected

S$ste% la$outs are developed



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Final Design and Preparationof Construction Documents 9n this stage the preli%inar$ la$outs

and euip%ent selections are "ull$developed and the nal dra(ings andspecications are co%pleted.

So%e pro*ects involve preparing

alternative designs (ith ids "or alloptions. 9n such cases the pri%ar$option generall$ receives the %osteGort during the design



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Construction Phase


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Acceptance or CommissioningPhase


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5 steps for successful completion of complexbuilding proect

@hether itOs a ne( hospital renovation o" an eListinglaorator$ or eLpansion o" a %anu"acturing "acilit$co%pleL uilding s$ste%s in co%pleL uilding t$pes are

designed to per"or% at high levels. Ho(ever i" notco%%issioned properl$ the high-per"or%ing "acilit$ $outhought (as eing uilt could e severel$underper"or%ing. 9n "act a recent stud$ $ =a(renceBer)ele$ ?ational =aorator$ sho(s that in the I.S. alonenearl$ Q3, illion is (asted through energ$ ineciencies

such as air duct lea)ages unalanced airo( valvelea)ages i%proper controls setup and so on.

Ho( can $ou save %one$ and ensure that $our co%pleLuilding is co%%issioned properl$ For starters there areve si%ple steps.

Engr. Fahad Hasan !.H.Associates

"ahad#$hassociates.co%


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!" Start earlyBegin the co%%issioning process during thepre-design or design stages. Rust ecause theul) o" the co%%issioning eGort ta)es place

a"ter construction co%pletion does not %eanthat $ou should (ait until then to eginco%%issioning.


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#" $a%e a clear planCreate a co%%issioning plan that denes the roles and eLpectations o"

each sta)eholder throughout the co%%issioning process. Mostsucontractors do not understand (hat is eLpected o" the% duringco%%issioning drasticall$ slo(ing the process. Preparing a

co%%issioning plan as earl$ as possile is )e$ to %aintaining thespeed necessar$ to co%plete the pro*ect on ti%e (ith no loss o"

ualit$.


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&" Put it into the scheduleCo%%issioning activities should e uilt rightinto the %aster construction schedule. B$incorporating the various co%%issioning tas)sas line ite%s in the %aster schedule the$ are%ore li)el$ to e co%pleted in the properseuence "or a success"ul result. Addingco%%issioning to the %aster schedule alsorein"orces each sta)eholderOs responsiilitiesover ti%e and ree%phasi6es the collaorativenature o" the process $ putting co%%issioning"ront and center "or ever$one to see.

.




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'" Document the processDocu%enting each co%%issioning actTcreatinga log o" per"or%ance standards inspectionstesting and i" necessar$ corrective actions "ors$ste%s and euip%entTveries that allrelevant design and construction (or) %eetsthe o*ectives estalished during the pre-designand5or design stages. Detailed inders housingthese co%%issioning logs )no(n as 8turnoverpac)ages can then e created and %aintainedto serve as a historical record o" theco%%issioning process "or the "acilit$Oss$ste%s.




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5" (rain the operators


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Summing it upAlthough not a co%prehensive list these ve steps are thecornerstone o" a good co%%issioning process.


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than% you

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"ahad#$hassociates co%