Transcript SITE PLANNING & BUILDING RULES - ce

SITE 1
SITE 2
Site 3
Site 4
SITE 5
Selection of Site
 -fairly level with good quality of soil.
 - connected by roads
 -good communication facilities.
 -availability of electricity, water and sewer lines
 -away from hazardous industries.
 -avoid flood prone area, water logged area.
 -amenities like schools, hospitals, shopping centres
should be nearer.
 Good drainage property.
 -regular shape.
 -places prone to air and water pollution should be
avoided.
 -proper ownership and other legal matters have to be
checked before buying a site.
SITE PLAN
 The detailed plan of a plot with the necessary
surrounding data is called a site plan
 Boundries of plot
 Position of the site.
 Details of the street with name, width etc.
 All existing structures in the plot.
 Existing streets and footpaths with in the plot.
 Topographic contours.
 North direction and wind direction.
 The access to each plot sub divisions.
 Layout of the proposed building.
KERALA BUILDING RULES
 General requirements regarding plot.
 Exterior and interior open air spaces.
 Built up areas of buildings, coverage, floor area.
 Size, height and ventilation of rooms.
 Water supply & sanitary provisions.
 Specifications of parts of the building.
General requirements regarding the plot
Building should not be constructed where
 Land with refuse.
 Plots with big pits.
 Floodable areas.
 Plot with a slope of more than 45 degrees.
 Coastal areas.
Sl
no
Type of line
Vertical
clearance
Horizontal
clearance
1
Low and medium
voltage lines
2.4 m
1.2 m
2
Up to 33 kV lines
3.7 m
1.8 m
3
More than 33 kV
3.7 m +0.3
m for every
additional
33 kV.
1.8 m + 0.3
m for every
additional
33 kV.
Exterior and interior open air space
for building upto 10m height
 Minimum front yard-3m
 Minimum rear yard-2m
 1.2 m on one side and 1 m on other side
 0.5 m increase in every 3 m height.
 Building above 4 storeys, a minimum open space of 5
m is to be provided.
 The minimum distance from the centreline of street
to the building should be 4.5 m.
 Minimum plot size-12 m x 6 m.
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Front yard-3 m.
Rear yard-2 m.
One side-1.2 m.
Other side-1 m.
Interior open air space
 A closed room should have an interior open space of
2.4 m width.
 If the total height of the building is less than 7m, then
the interior open space shall have 1.5 m width.
Coverage & Floor area ratio
 Plot area-Area enclosed b\w the boundaries of plot.
 Plinth area-Area of the building at the plinth level.
 Floor area-Built up area of the building at any floor
level.
 Carpet area-Usable floor area.
 Coverage-Maximum area on any floor of the building
excluding cantilevered open balconies, garden,
compound wall, gate, uncovered staircase etc.
 Floor Area Ratio (FAR)= Total floor area on all
floors/Plot area.
where
Total floor area = total built up area in all floors
excluding parking area
Provision of size, height & ventilation of
rooms
 Max height of building Minimum height of a habitable room The area of a habitable room-
 Openings Lighted Ventilation of kitchen.
 Area of bathroom & area of latrines
 Max height of building- 1.2 x road width+2 x front
yard
 Minimum height of a habitable room-3 /2.4m
 The area of a habitable room-9.5 m2(min width –
2.4m)
 Openings -sufficient no to ensure direct admission
of light and air – doors,windows and ventilators .
 Not assumed lighted – if the portion of the room
7.5m away from the opening
 Kitchen – ventilated according to the stipulated
standards.
 Suitable openings for the escape of smoke and heated
air.
 Bathroom area
- min 1.5 sq.m(1.1 m width min)
 Latrines – 1.1 sq.m min with one side 1m
 THANK YOU