Download - SBEC 2312 Lecture 2.pdf
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SBEC2312
COSTSTUDIFara DivaMustapa
DepartmentofQuantitySurveyingFacultyofBuiltEnvironment,UTM
ES
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FACTORSINFLUECOSTS
ClientsRequirements
FactorsinfluencingBuildingC
MethodsforPreliminaryEstim
CINGBUILDING
st
ates
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CLIENTSREQUIR
Whatdo
they
need?
Pricecertainty
Projectconstructedwithin
Projectcompleted
on
time
Bestqualitypossiblebased
price
MENTS
budget
onreasonable
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Cost
Budget
Estimate C
Tender
Account
LCC
Time Quality/Performance
urationofdesign
Appearance
onstructiondate
Quality
ompletiondate
Function
Handover
Defect
Durability
Maintenanceer o
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COST
IMPLICATIOVARIABLES
Perimeter/PlanShape
Building FloorArea
Ratio
S
OF
DESIGN
Total
Space
Heights Heightof
Buildings
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PlanShape simplershape
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EXAMPLE
OF
RATIWALLTOGROSS
Building A
GFA(m2) 100
=
Wallarea/ GFA 1.60
10m 5m
B
2
O
CALCULATION
FOR
LOORAREA
Building B BuildingC
100 100
= =
2.00 2.00
10m
5m
BuildingAis
themost
Cm
10m
asit
has
the
lowestratio
comparedto
5m
buildingB
andC.
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SizeofBuilding Increaseinsize
ofbuildings
normally
produce
u o o y o permetre square.Seeappendix1
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Perimeter/FloorAreaRatioAreaofenclosingwalls/gross
floorarea.
The