1. CASE STUDIES
OF
BUILDINGS RATED BY
GRIHA AND LEED

2. BUILDINGS RATED BY
GRIHA
1. Center of environmental science & engineering building IIT, Kanpur
2. Indian institute of management, Kozhikode
3. VVIP Circuit house, Pune
4. IIT, Kanpur
5. Titan new corporation building, Bangalore
6. Indira paryavaran bhavan
7. Teri building, Bangalore

3. CENTER OF ENVIRONMENTAL SCIENCE & ENGINEERING
BUILDING
IIT,KANPUR

4. •CENTER OF ENVIRONMENTAL SCIENCE & ENGINEERING BUILING IS DESIGNED BY
TANUJA AND SANJAY KANVINDE
•LOCATION- KANPUR IS LOCATED IN UTTAR
PARDESH,INDIA
•CLIMATE-COMPOSITE
•THE CSES IS A 5 STAR GREEN RATING
BUILDING BY GRIHA
•RESEARCH FACILITY AT THE IIT
,KANPUR ON A PLOT AREA OF 175000
SQUARE METER.
•IT HAS BEEN DESIGNED IN AN
ENVIRONMENT FRIENDLY MANNER
AND CONCEPTUALIZED AND
CONSTRUCTED AS A “BUILDING IN THE
GARDEN” THAT IS SUSTAINABLE

5. Site planning
•Sustainable site planning to resources and minimize disruption of
natural ecosystem.
•Integrating the water body with design for optimal microclimate

6. N
•The design has been optimized as per climate and sun path analysis.
•Building is oriented in north-south.
•
SUN PATH
Orientation
WINTER
SUMMER

7. Landscape planning
•Existing landscape and vegetation are largely protected
and preserved
•There are lesser paving
•Existing trees act as
natural sound barrior
•The building has been
back set on the first
floor in response to an
existing tree. Which
otherwise would get
damaged

8. Passive strategies
•External shading devices : Shaded roof and
windows.
•Daylight integration in all living spaces.
•Water body to cool the micro climate.
Warm air coming from the
North west passes over the
water body and get cooled
before entering the building
Where it moves throught the
Internal corridor and the warm
air escapes out of the ventilation
Provied at the roof
•Optimized window design by selection of Low
E glass and external shading.

9. •Passive strategies such as Earth Air Tunnel and thermal storage provided to enable reduction in
energy consumption for conditioning the building.
Earth tunnel

11. Building material
INITIALLY
LATER
Brick wall Cavity brick wall with insulation.
RCC roof without insulation Roof insulation with fiber glass.
Single clear glass for windows Shading on roof. (Double glass for windows.)
• benefit of this is that the inside of
the house will require less heating so
reducing the amount of carbon
emissions by using less electricity or
gas.
• keeping thermal energy out during the
summer and keeping the heat in during the
winter.

12. Energy efficiency
•Efficient lighting design with controls and integrated day lighting.
•30% of internal lighting demand met from renewable energy source through solar panels.
•Outdoor lighting demand met by solar energy.
•Hot water requirement is met by solar system.
•The facility is fully ECBC (Energy Conservation Building Code) compliant.
•The payback period is calculated to be approximately 5 years. An estimated net savings of 15%
of total cost in 15 years.
Solar panels

13. Courtyards
For natural ventilation,
a courtyard helps the
house stay appropriately
warm or cool without
the need for heaters
and air conditioners.
Water efficiency
•Dedicated sewage treatment plant provided and the grey water used for horticulture.
•Rain water from the building and surrounding area collected and routed through a
sedimentation tank to water body for AC cooling. Overflow is led to a groundwater recharge
pit.
•Use very less water and promote recycling and reuse of water.

14. INDIAN INSTITUE OF
MANAGEMENT,KOZHIKODE

15. • THE INDIAN INSTITUTE OF MANAGEMENT KOZHIKODE WAS SET UP BY THE
GOVERNMENT OF INDIA IN COLLABORATION WITH THE STATE GOVERNMENT OF
KERALA.
• IT WAS ESTABLISHED IN 2001.
• THE CAMPUS IS DESIGNED BY THE ARCHITECT JOSEPH ALLEN STEIN AND STEIN
MANI CHOWFLA ASSOCIATES,NEW DELHI.
AIMS:
TO UNDERSTAND THE SITE AND ITS ATTRIBUTES.
TO RESPOND SENSITIVELY TO THE SITE AND ITS SURROUNDINGS WHILE PLANNING.
TO UNDERSTAND THE WAY AN INSTITUTIONAL CAMPUS IS DESIGNED.

16. LOCATION
• THE CAMPUS IS LOCATED IN
KUNNAMANGALAM,15KM AWAY
FROM KOZHIKODE ALONG THE
NATIONAL HIGHWAY.
• LATTITUDE 11.25◦N
LONGITUDE 75.77 ◦E
CLIMATE
• CLIMATE-TROPICAL HUMID CLIMATE
• ANNUAL RAINFALL-250CM TO 300 CM
• WIND DIRECTION – SOUTH WEST TO
NORTH EAST.
• SITE - 97 ACRES

17. TOPOGRAHY
• THE SHAPE IS IRREGULAR OF THE SITE.
• THE TOPOGRAPHICAL CHARACTER OF THE SITE HAS BEEN DETERMINING THE
LOCATION OF THE ACADEMIC AND RESIDENTIAL AREA.
• SPREAD ON TWO HILLOCKS WITH BUILDING BLENDING IN THE LUSH GREENERY
WITH A MIX OF TRADITIONAL KERALA STYLE ARCHITECTURE WITH MODERN
AMENITIES.

18. HYDROLOGY
• THERE IS NO INDEPENDENT WATER SOURCE THAT CAN PROVIDE WATER TO
THE WHOLE INSTITUTE.
• WATER IS COLLECTED FROM ALL THE ROOFS AND COLLECTED THROUGH A
SYSTEM OF CHANNELS AT THE BOTTOM OF THE HILLOCKS TO A POND.
• THE FACT THAT, THE LOCATION RECEIVES AN ABUNDANT AMOUNT OF
RAIN HAS BEEN MANIPULATED AND RAIN WATER HARVESTING
TECHNIQUES HAVE BEEN INCORPORATED IN DESIGN.

19. VEGETATION
• CALICUT IS A GREEN STATE HAVING VARITY OF TREES.
• THUS TREES ARE VERY USEFUL IN A VARIOUS WAYS WHERE IT PROVIDE
FOOD,TIMBER,MEDICINE,FIREWOOD ETC..
• EX PEEPAL,ASHOKA TREE,NEEM,SILK COTTON TREE,WHITE PALM TREE ETC..

20. SITE IS CHARACTERIZED BY TWO HILLOCKS,THE ACADEMIC AREA AND THE HOUSING AREA ARE
SITUATED ON EACH HILL TOP RESPECTIVELY,THUS MEETING NEEDS OF ADEQUATE PRIVACY.
ACADEMIC BLOCK:
• THE ADMINISTRATION BLOCK
• THE CLASSROOMS
• THE FACULTY BLOCK
• THE AUDITORIUM
• LIBRARY AND COMPUTER CENTRE
• HOSTELS
• CENTRE COURT
 HOUSING FOR THE FACULTY IS PROVIDED
ON THE RESIDENTIAL HIILOCK
PARKING AREA PROVIDED AT THE BASEMENT
OF LIBRARY BLOCK.

21. COURTYARDS AND EXTERIOR
• SPACES-THE CENTRAL COURTYARD
• THE CORE FEATURE: ALL BUILDINGS ARE ORIENTED TO A CENTRAL COURT –
TYPICALLY “NAALKETTU” OF KERALA TRADITIONAL ARCHITECTURE GIVING SENSE OF
UNITY.
• THE BUILDINGS ARE CONNECTED BY WALKWAYS.
• THE CENTRAL AREA HOLDS AN OPEN AIR THEATRE.

22. • A CIRCULAR GREEN AREA IS LOCATED ON THE FRONT FACING THE ENTRANCE OF ACADEMIC BLOCK. IT IS
COVERED BY PERGOLA ALONG THE SIDES WITH VEGETATION GROWING ON IT.
• VANATGE POINT – IT IS A VIEW POINT FROM WHERE AN UNOBSTRUCTED VIEW OF THE WESTERN GHATS CAN
BE PERCEIVED.
• VIEW – THE ENTRANCE AREA OF THE MAIN BUILDING IS APPROACHED BY ROADS, THE BUILDING WILL BE
VISIBLE ONLY WHEN ONE REACHES THE TOP CREATING A SENSE OF SURPRISE.
• USE OF LOCALLY AVAILABLE MATERIALS- EXPOSED STONE WORK, TILES USED FOR PAVEMENTS.
• ELEMENTS OS TRADITIONAL ARCHITECTURE OF KERALA REFLECTED IN THE BUILDINGS – SLOPING ROOF AND
MANGLORE TILES.

24. PARTS OF LANDSCAPE
LANDSCAPE-
IT DEFINES AND DESCRIBES A RANGE OF MYSTERY IN PATHS,WALKWAYS CONNECTING
VARIOUS BLOCKS AND MAJESTIC VIEW.
SPACES –
SPACES ARE CONSIDER THE PRIMARY MEANS BY WHICH LANDSCAPE ARE
ORGANIZED,UNDERSTOOD,USED AND EXPERIENCED.

26. VVIP CIRCUIT HOUSE

27. INTRODUCTION:
 Architect: SUNIL PATIL AND ASSOCIATES
 AREA: 10540 M²
 Year: 2014
 Rated by: GRIHA 5 STAR
 Green building consultants: ENVIRONMENTAL
DESIGN SOLUTIONS
 Location: PUNE,MAHARASTRA
 Climate: WARM AND HUMID
 VVIP Circuit house is government guest house
which accommodates VIP, VVIP officials, ministers
and a large number of visitors.
 Circuit houses mainly function as official
destinations to carry out various official
government activities and hence it automatically
reduces the scope for leisure activities in this
building.

28. SITE, CONTEXT AND CLIMATE:
• The site has existing buildings – VIP Rest-
house built in post modernist style.
• east side -golf course.
• Being in cantonment area, the project has
restriction of ground +2 floor building.
• It forms a part of the tropical monsoon land,
and therefore shows a significant seasonal
variation in temperature as well as rainfall
conditions.
• Climatically, the western region of Pune is cool
whereas the eastern part is hot & dry.
Pune city falls in between the zone of hot &
dry & wet-humid region.
• Temperature:12°C to 37°C.
• Rainfall: 600 to 700 mm, Maximum rainfall:
from June to September every year.

29. DESIGN CONCEPT:
 attempt to calibrate the
architectural style of
government building with the
time – Contemporary
vernacular architecture.
 The planning is derived from
vernacular architecture
 The shaded courtyard,
 transition spaces like passages
and terraces,
 jalis in form of louvers carry
vernacular ethos in highly
contemporary architectural
style
 the climate, the site and time
are basic parameters of design
for this project leading to the
contemporary vernacular
architectural style.
Transition spaces Shaded courtyard

30. EVOLUTION OF FORM:

31. GREEN FEATURES:
1. Orientation and planning
2. Shaded courtyard
3. Passive cooling strategy
4. Climate responsive building envelope
5. Transition spaces
6. Water management
7. Eco-friendly materials
8. Helipad
9. Artwork
10. Energy efficiency

32. 1) ORIENTATION & PLANNING:
• Orientation: East-West.
• Residential zone: north and south
• solar radiations can be cut with the help of shading devices yet allowing good
ventilation.
• West side: intermittent spaces.
• short time span: the harsh western sun does not affect the occupants directly.
• east side: dining area, morning sun is taken care of by the overhangs.

33. 2) SHADED COURTYARD:
• traditional & effective configuration, large diurnal
temperature swing.
• It forms the focal point in the entire building, acts as a
waiting lobby for the outsiders
• the water body with a shaded courtyard & the diffused
daylight,
• having a pleasant feeling of being in context with nature.
3) PASSIVE COOLING STRATEGY:
• All the common areas of the building, are naturally
ventilated.
• dining area: fresh air is supply though evaporative
cooling unit.
• suites and conference room: VRV air-conditioning
,designed considering 50% occupancy.

34. 4) CLIMATE RESPONSIVE BUILDING ENVELOPE:
• East façade: critical for morning hours
• Sun shading devices are designed
South façade: Exposed to the harsh winter sun, resulting in heat gain and
glare.
• Terraces are designed as a buffer between inner and outer skin.
• Louvers are used to allow light and achieve thermal environmental
comfort
North façade: Least direct solar radiation and direct sunlight -
hence preferred for suites. Overhangs cater to summer sun
West façade: critical as receives maximum solar radiation
Most façade is dead and ancillary spaces planned
Conference on this side use for shorter time with vertical louver

35. 6) WATER MANAGEMENT:
• Reduction in irrigation water demand by 48%
• Sewage treatment plant, treated water is used for irrigation
• Use of efficient water fixtures 50% saving in water
• Waste water has been utilized for landscape irrigation
Water body is designed as part of the courtyard and placed in between reception and dinging
area. It is a continuation of water body in the exterior landscape and adds to the ambiance
both visually and physiologically. Waiting area created on various levels for visitors and other
conference room is planned on the second floor
5) TRANSITION SPACES:
• Act as a buffers between outside & inside
• Play an important role in harsh climates
• Different forms: courtyard, verandas, loggia, balconies, corridors
• Very close to the outside environment but are protected from sun % rain.
• Suites on south side have terrace on exterior façade then passage and courtyard

36. 7) ECO-FRIENDLY MATERIALS:
1. AAC blocks – wall, reduction in non-structural weight of building,
Fixed with adhesive, no curing
2. Recycled ceramic tiles-flooring in suites
3. Granite – public areas
4. Efficient glass-minimized solar heat gain & maximized daylight area
5. Effective roof insulation- heat gain reduced
6. Utilization of fly ash in reinforced concrete and masonry mortar is up
to 35%
7. Exposed concerete-permenant finish, avoid repeated maintenance
requirement
8) HELIPAD:
• 24m dia helipad
• Lessen the security expenses as well as traffic congestion caused during the
arrivals of VIPs
9) ARTWORK:
• 225 pieces of art which include paintings, sculptures, mural, wall arts
• Based on theme: care for earth and nature
• Message is passed through the art by 30 local artists.
1
3
4
5
6
1
7
2

37. 7) Energy efficiency:
1. 52.81% reduction in building energy performance
index
2. 22 kw solar photovoltaic renewable energy plant is
designed to care more than 30% of artificial
lighting.
3. Heat pump based hot water system for 90% of hot
water demand is installed
4. Air conditioning is design with VRV( variable
refrigerate volume) system.
2
3
4

38. LANDSCAPE AND ECOLOGY:
• Seamlessly merges with spaces
• Front landscape connect with golf course
• Continuity maintained through bamboo plantation in the court
• Seating: pebbles courts
• Water body: add ambience both mentally and physically
• Harmony wit existing trees and new trees help in maintain
ecology
• Hard paving: reduced by 58.6% by introducing grass pavers which
heals in minimalizing heat island effect
• 100% outdoor lighting is created by rev=enable energy system.

39. IIT KANPUR
By : Ar. Achuyt Prakash kanvinde

40. LOCATION
IIT KANPUR IS
LOCATED ON THE
GRAND TRUNK
ROAD , 15 km WEST
FROM KANPUR CITY
, UTTAR PRADESH ,
INDIA

41. INTRODUCTION
• Indian Institute of Technology Kanpur is a public
technical and research university located in Kanpur, Uttar
Pradesh. It was declared to be an Institute of National
Importance by the Government of India under the Institutes of
Technology Act.
RATING :
5 star – GRIHA
Plot area = 219,310 m²
Capacity = 3000 Students

42. CLIMATE
HUMID SUBTROPICAL WEATHER WITH DRY WINTERS.
TEMPERATURE:
Maximum temperature = 47.3°C ( May & June )
Minimum temperature = -0.9°C ( December)
Average rainfall per year = 648.4 mm
Average humidity per year = 54%

43. SITE PLANNING
• Compact cluster planing
• Mostly building are N-S
oriented or E-W oriented.
• Use of green field for
construction.

44. SITE PLANNING
FLIGHT LABORATORY, IIT KANPUR
IIT HEALTH CENTRE
Observatory IIT KANPUR
IT IS AT SECURED PLACE WITH
GOOD ENVIRONMENT AND
AWAY FROM NOISE.

45. Site ORIENTATION AND LANDSCAPING
• Each building of iit kanpur have
different orientations. Such as ;
some of them are in N-S
direction even most of them are
in E- W direction.
• Formation of courtyard and
open spaces for future
expansion.

46. LANDSCAPING
In all over site there are a lot
of trees places in such a way
that mostly south and west
parts of it are shaded
through trees and even
these tress help the summer
wind to cool down and then
enter into building.

47. PASSIVE DESIGN STRATEGIES
Passive shading
Mostly buildings are
being shaded by
tress .
Self shading strategies are used

48. PASSIVE DESIGN STRATEGIES
Passive cooling
Evaporative cooling methods are being used so that hot air cools down
by the evaporating air before entering in the building.

49. PASSIVE DESIGN STRATEGIES
Roof insulation.
Curve roofs are built so that
heat access should be less.
Vault roofs are also used and helpful .

50. PASSIVE DESIGN STRATEGIES

52. ENERGY EFFICIENCY
RENEWABLE ENERGY RESOURCES
Solar pannels and used of SHW in IIT kanpur
reduces the use of electricity

54. TITAN NEW CORPORATE CAMPUS
Banglore india

55. • LOCATION:
• 193, Veerasandra, Electronic
City PO, Bangalore India.
• SITE AREA: 25,992.95 sqm
• BUILTUP AREA: 22,860 sqm
• GRIHA PROVISIONAL RATING:
• 5 star rating by griha

56. • Climate:
• Tropical wet and dry climate.
• Rainfall is almost for 5-6 months
starting from may to October.
• Here maximum rainfall is upto
250mm.
• Temperature is around 15c-35c.

57. SUN PATH AND MOVEMENT

58. SITE PLAN
• Site orientation: North-South
• Site context:
• It is connected to the main
street and secondary street, lots
of temples around the site,
churches are there, some
corporate offices are there.
• Lake is there on the east side of
the site.

59. SITE SUSTAINABILITY FEATURES
• The site have a good access to public
transportation and basic amenities.
• The project have provided secure
bicycle parking.
• Electric charging station has been
given.
• The project has provided landscaped
area with native and adaptive species
with open space more than 25% as
required by local norms.
• The existing trees were preserved and
protected during construction and 411
new tress were planted.
• The project has made provision to
harvest 100% of the storm water
runoff.
• The car parking spaces are located
underground or undercover to reduce
direct heat effect and more than 51%
of the exposed area is landscaped.

60. WATER EFFICIENCY
• Water plays and important part in
the greening process of the
building.
• The project has installed
STP(sewage treatment plant) to
treat 100% of the waste water
generated onsite to tertiary
standards and the same is used for
flushing and irrigation purpose.
• They have used drip and sprinkler
irrigation system to save water.

61. ENERGISING THE BUILDING
• Provision of high reflective material on roof or vegetated roof, high performance
glazing, efficient HVAC (Heat Ventilation Air Conditioning) design, AHU's (Air
Handling Units) with VRF in the base building, has contributed to more HVAC
(Heat Ventilation and Air Conditioning) energy savings over conventional building
HVAC systems. The project has achieved an energy cost savings of 37.92%.
• The total predicted annual energy consumption for the project is 3,070,005
kWh.Selection of Chlorofluorocarbon (CFC) free and Hydro chlorofluorocarbon
(HCFC) free refrigerants avoids global warming and ozone depletion.
• The project has installed Solar PV for meeting more than 13.18% of the total
annual energy cost of the project is being offset by renewable site generated
energy.
• Metering equipment’s have been installed for monitoring the energy use in the
building such as EB and DG energy monitoring, individual meters for common
area lighting, lifts, chillers, pumps, office area lighting, power and AHUs
independently for each tenant.

63. RESOURCE MANAGEMENT
• The project has provided the
recycling waste storage room for
the collection and storage
recyclable wastes like paper,
glass, plastic, e-waste, mercury
lamps, metals and wet wastes
generated at Titan office Space
and the waste bins at each floor
to collect the recyclable waste.
• The project has used 2.56% of
the materials from rapidly
renewable sources.
• The project has diverted more
than 85.2% of its construction
waste for Recycling.
• The project has used materials
with recycled content for more
than 20.48% of the total
material cost.
• The project has procured more
than 33% of the materials within
400 miles radius from the
project site.

65. INDOOR ENVIRONMENTAL QUALITY
• Good ventilation has been
provided for pure air.
• The entire building is non
smoking building therfore
ensuring the health and safety of
occupant.
• The views to the exterior for
more than 93% of the regularly
occupied area.

66. USE OF LOW ENERGY MATERIAL
• Acc blocks were used for
construction of load bearing and
non-load bearing walls that
contained 68% of fly ash by
volume.
• 83.5% of the material used for false
ceiling,wall paneling,internal
partitioning and in-biult furniture
were of low energy.
• They have used low VOC paints and
composite wood without urea of
formaldehyde to reduce the air
pollution in constructed area.

67. • The building has exemplary
performance in water use
reduction, innovative waste water
technology and regional materials
been designed to showcase various
green and sustainability measures
and practices.
• The effort is to use this building to
create greater awareness on green
concepts and sustainability to all its
visitors and occupants & spearhead
the green movement in the state
and the country.

69. INDIRA PARYAVARAN BHAWAN
JOR BAGH ,NEW DELHI

70. INTRODUCTION
• PROJECT OF MINISTRY OF ENVIRONMENT AND FORESTS FOR
CONSTRUCTION OF NEW OFFICE BUILDING AT NEW DELHI.
• THE BASIC DESIGN CONCEPT OF THE PROJECT IS TO MAKE
THE NET ZERO ENERGY GREEN BUILDING.
• PLOT AREA :- 9565 SQ.M
• BUILT UP AREA:-31400 METRE SQUARE
• (18726 SQ.M –SUPER STRUCTURE, 12675 SQ.M _
BASEMENT)
• INDIA’S FIRST NET ZERO BUILDING- BUILDING WITH A ZERO
AMOUNT OF ENERGY USED IN PREMISES.
• CLIMATE:-INDIRA PARYAVARAN BHAWAN CONSTRUCTED IN
COMPOSITE CLIMATE OF NEW DELHI.

71. BUILDING LAYOUT AND ORIENTATION
LANDSCAPE PLANNING
• EFFECTIVE VENTILATION BY ORIENTATING THE
BUILDING E-W.
• DIFFERENT BLOCKS WITH CONNECTING
CORRIDORS AND A HUGE CENTRAL
COURTYARD.
• NATURAL VENTILATION DUE TO STACK EFFECT.
• BUILDING PUNCTURES ARE DESIGNED TO AID
CROSS VENTILATION.
• LANDSACPING
• MORE THAN 50% AREA OUTSIDE THE BUILDING
IS SOFT WITH PLANTATION AND GRASSING .
• CIRCULATION ROADS AND PATHWAY SOFT
WITH A GRASS PAVER BLOCKS TO ENABLE
GROUND WATER RECHARGE.

73. ARCHITECTURAL DESIGN STRATEGIES
• CONSERVATION OF NATURAL SOIL AND TREES.
• LARGE OPENINGS IN A BUILDING FORM ON SOUTH AND NORTH SIDE.
• ORIENTATION OF A BUILDING HAS BEEN PLANNED REDUCE INGRESS OF SOLAR RADIATION.
• SHADED LANDSCAPE AREA TO REDUCE AMBIENT TEMPERATURE.
• SURROUNDING OPEN AREA PARKING FREE BY PROVIDING ADEQUATE PARKING IN THE BASEMENT.

74. MATERIALS
• STONE FLOORING
• TERRAZZO FLOORING
• JUTE BAMBOO FOR DOOR FRAME
• AVOIDED ALUMINIUM AS IT HAS HIGH EMBEDDED ENERGY.
• STAND STONE JALI.
• ACC BLOCK ARE USED IN CONSTRUCTION.

75. WATER MANAGEMENT

76. ENERGY CONSERVATION

77. TERI BUILDING BANGALORE

78. BUILDING DETAILS
BUILDING NAME : THE ENERGY AND RESOURCES
INSTITUTE (TERI) BUILDING BUILDING TYPE
: IT COMPANY
OPERATING HOURS : 8 HRS/ DAY
ARCHITECT : SANJAY MOHE
OWNER : THE ENERGY AND RESOURCES INSTITUTE

79. INTRODUCTION
• ESTABLISHED IN 1974
• PROJECT IS DESIGNED TO
HOUSE AN OFFICE BLOCK
WITH WROKSHOP & SMALL
GUEST HOUSE ATTATCHED TO
IT.
• CONCERNED WITH EFFECTIVE
UTIIZATION OF ENERGY
SUSTAINABLE USES OF
NATURAL RESOURCES LARGE
SCALE ADOPTATION OF
RENEWABLE ENERGY
TECHNOLOGY .

80. • BUILDING DETAILS
BUILDING HAS BEEN DIVIDED INTO INDIVIDUAL AND COMMON AREAS.
75 INTIMATE SMALL SPACES ARE PROVIDED FOR INDIVIDUAL WORK
COMMON ARES REFER TO THE ATRTUMS
COURTS NODES AND CORRIDORS MEANT
FOR WINDER INTERACTION.
ORIENTATION
BUILDING IS ORIENTED ALONG NE- SW DIRECTION.
SW IS THE PRIMARY WIND AND LIGHT DIRECTION FOR BANGALORE.
ALONG SW FACAD IS A FOUL SMELLING DRAIN HENCE ENTRANCE IS
TOWAARDS NE DIRECTION.
ALL WINDOW OPENINGS ARE IN THIS DIRECTION.
SOUTH WALL IS A DOUBLE WALL TO PROVIDE INSULATION FROM SOUTHERN
SUN.

81. DESIGN WITH A SUSTAINABLE CONCEPT
DOUBLE WALL CAVITY WITH KADAPA
STONE WORKING OF BUILDING SYSTEM

82. GREEN DESIGN TECHNIQUES
PHOTO VOLTAIC CELLS ARE USED TO THE
SUNS ENERGY THUS GENERATING ELECTRICAL
ENENGY FOR THE VARIOUS STATIONS .
THESE PHOTOVOLTIC CELLS HAVE BEEN
ARRANGED IN LINE WITH THE PRIMARY
ORBIT OF THE SUN THE PANEL ARE INTEGRATED WITH DYNAMIC
TRUSS TO OPTIMIZE THE GENERATION OF ENERGY.
THE SUNS ENERGY IS FURTHER
USED IN THE FORM OF SOLAR
HEATERS WHICH IS USED TO
GENERATE ALL THE HOT WATER
IN THE GUEST HOUSE.

83. • VENTILATION IS ENHANCED BY THE USE OF SOLAR CHIMNEYS
AND VENTS.
• ALLOWS BREEZE TO FLOW OVER BILDING
• CREATES NEGATIVE PRESSURE.

89. DESIGN

90. MATERIAL
TZED USED BUILDING TECHNOLOGIES AND MATERIALS THAT REDUCES
CARBON EMISSION THROUGH SAVING ON RESOURCES AND EMBODIED
ENERGIES.
INCORPORATING
FIY ASH BLOCKS
LATERITE BLOCKS SOIL BLOCKS

91. WASTE
BLACK WATER SEWAGE TREATMENT PLANT
GREY WATER DECENTRALIZED WATER SYSTEM
ORGANIC WASTE

92. WATER
RAIN WATER HARVESTING
SOLAR WATER HEATERS
GREY WATER RECYCLING
ENERGY
CENTRALIZED DISTRIC REFRIGERATION SYSTEM AND
AIR CONDITIONING SYSTEM USING AN AMMONIA –
BASED CHILING UNIT.
INTELLIGANT LIGHTING SYSTEMS BLEND MOTION
SENSORS AMBIENT LIGHT SENSORS AND TIMERS.

93. TERI BUILDING PIAN

94. PLANS

95. BUILDINGS RATED BY
LEED
1. Infinity benchmark, Kolkata
2. CII, Hyderabad
3. DPR construction phoenix regional office, Arizona
4. Infosys limited, Mysore

96. Infinity Benchmark
Kolkata, India.

97. • Climate: Tropical wet and dry climate
• Temperature: annual mean temperature is 24 degree.
monthly mean temperature is 15 to 20 degree.
Tropical wet and dry climates occur between
5° and 20° latitude and receive less rainfall.
Most of the rain falls in a single season. The
rest of the year is dry.

98. Sun movement:

99. Site planning:
• Context: commercial area.
access to main street.
surrounding buildings are
compactly placed.
• Far context: Main street and
water body
N
• Orientation is east-west facade.

100. •Floors: Infinity Benchmark is a huge 20 storeyed, 71.64 metre high building.
•Area: 560,000 Square Feet.
It offers infrastructural solutions to IT and ITES industries. The developers began the
project with the objective of producing an environment-friendly built environment
that would change the mindset of the city dwellers and developers about being
content with the traditional building methods.
•Purpose:
• Infinity Benchmark, has been awarded LEED Platinum level certification by the U.S
Green building council.(USGBC).

101. Passive design strategies:
• Indoor air quality:
 CO2 monitoring sensors maintain the indoor air quality, supplying fresh air depending
on the occupancy level. Another feature maintaining the indoor environment is the
presence of intelligent humidification controls, very important for a coastal place like
Kolkata.
• Electric cars for communication:
 One extraordinary feature provided by Infinity Benchmark is the environment friendly
communication system in the form of electric cars for commuting to work. Charging points
are installed for these cars to make the system viable. This step helps educate people
about the need to adopt sustainable methods to keep the environment clean.
• Healthy work environment:
 The builders have intentionally used low-organic volatile paints, adhesives, sealants
and materials to reduce carbon footprint and maintain a healthy work environment for
the users.
 Electric car charging points and preferred car parks provided for electric vehicles.
This helps reduce pollution and land development impacts from automobile use
100 % multi storied covered parking has been provided.

102. Building material:
•Effective glazing:
 Double-glazed glass units ensure maximum penetration of the day-light inside the
building. The natural lighting covers nearly 75% of the work area, reducing the need
of artificial lighting. Double glazing also reduces the heat intake that minimizes the
load on air-conditioners.
•Recyclable construction material:
 To minimize the building’s impact on the environment, construction materials
having 20% recycled material were used. In addition, 20% locally available material
was used to reduce the impact of material transportation.
 Provision of separate space for storage of various waste materials.
 Recycled materials such as aluminum, ply board, vitrified tiles, glass etc., have been
used in the construction to reduce the use of new virgin materials.
 Use of certified wood to encourage environmentally responsible forest
management.

103. Energy efficiency:
• Effective insulation for energy efficiency:
 A terrace garden on the rooftop reduces the heat island effect that is so common in
cities like Kolkata. This goes a long way in minimizing the cooling needs of Infinity
Benchmark. The external walls are made of brick wall blocks with thick polystyrene
insulation and ACP cladding. Similarly, the roof has an under-deck thick polyurethane
foam coating. Additionally, an energy-efficient design and equipment are used to
minimize the energy load.
polystyrene insulation
Aluminum composite panel
thick polyurethane foam coating
 Use of shading devices reduces the direct sun light through glass.
 Energy efficient internal and external light fixtures have been used.
 Use of artificial lighting during the day time is minimized.

104. Water efficiency:
• Zero-discharge water facility:
 A rainwater harvesting system is installed that stores water in large tanks. This
water is treated and used to minimize need for any external water sources. The
waste water is treated and recycled for irrigation and cooling purposes. Low flow
and efficient water fixtures also make this building self sufficient in its water needs.
 Rain water from roof and open areas is captured to recharge the ground water.
 100 % waste water generated in the building is treated to high water quality
standards at site.
 The treated waste water from STP ( sewage treatment plant)is sued for irrigation,
flushing and air conditioning purposes with in building.
 Use of water efficient fixtures in the building saves 40% water.
 Native plant species for landscaping consumes very less water.
 In case of storm, the pervious pavement and landscape recharge the ground water.

105.  it remains fairly warm most of year.
 Receive less rainfall in the monsoon.
 Temperatures come down in the months of
dec. and jan. and the nights become quite
cool in and around the Hyderabad city.
 Duringthe summer months, the mercury
goes as high as 42 degree C while in winters
the minimum tempreture may come down
to as low as 12 degree C
CII HYDERABAD GREEN BUILDING

106. Temperature
Relative humidity
During the summer months, temp. goes
as high as 42 degree C temp. any come
down to as low as 12 degree C
Humidity in the morning is very high exceeding
80 per cent from july to September. In the dry
months of march april and may,humidity is
generally low with an average of 25 to 30 per
cent and decreases to 20 per cent atindividual
stations

107. Green architecture
 Economical
 Energy-saving
 Sustainable development
 Sohrabji goldrej green business
center in haydrabad.it’s a
commercial building which cinsists
of office buildings research labs and
conference room

108. r
GREEN BUSINESS CENTER

109.  Center courtyard
 Roof garden-protects heat penetration,cuts down
heat –island effect
 High performance glazing to bring in natural
Light while minimizing heat ingress.
 Usage of light glazing and vision glazing.
 Jali(perforated) wall for bringing in natural light as
well as ventilation
 Energy saving system

110. courtyards

111. Roof garden
Absorbing heat and radiating it into the building.this is
minimized through the roof gardens covering 55% of the
roof area.
Rain water harvesting
Seepage into the ground have been installed in
pedestrian areas and parking

112. Natural lighting
Natural light deflection systems can direct light deep into
the room and ensure better natural lighting provisions

113. Usage of light glazing and vision clazing
The double glazes glass will just allow the diffused sunlight to pass
through and will radiate the solar readiation back.it is located in he
western direction because the suns reays is highly radiant when it
is setting.

114. Double glazed glass
 this consists of two sheets of glass with space in between sometimes
filled with air or other gases or vacuum.
 Variations in thickness have a certain effect up to a certain limit,on the
percentage of radiation allowed to penetrate and on thermal conductance of
the composition.
 The main advantage of this type of cross section os its ability to reduce
heattransfer from one pane to the other.both by conduction and byradiation

115. Jalli wall
Jallis or lattice walls are used to prevent
glare and heat gain while ensuring
adequate day lighting
And views,the jalli used in many historic
buildings such qs the taj mahal gives
definition and an aesthetic appeal to a
space
Jalli (perforated) for bringing in natural light and also
ventilation

116. Function of jalli in the rains

117. solar system
Harvesting of solar energy-20% of the
buildings
Energy reqirement is catered to by solar
Photovoltaic
The solar pv has an installed capacity of 23.5
kw
Average generation is 100-125 units per day

118. Wind system
A combination of sensible cooling in the ground
and evaporative cooling with the flow of air
induced by the winds tower can be achieved by a
configuration as shown the heat loss from air
results in a decreased air temp. but no change in
the water vapiur content of the air.

119. Energy efficiency
 Design – orientation for maximum day light
 Avoiding green wall and green roof
 Use of energy efficient white goods
 Use of zero cfc refrigertors in refrigerators and
air condition .
 Online monitoring system to monitor the
energy performance
 Establishing baseline data for energy
consumption
 Use of eco friendly electric car for transport
and traveling withing the premises helping in
preventing pollution

120. DPR CONSTRUCTION PHOENIX REGIONAL
OFFICE, ARIZONA

121. FACTORS SITUATIONS
TEMPERATURE SUMMER- MAXIMUM- 106ºF
MINIMUM- 83.5ºF
WINTER- MAXIMUM- 67ºF
MINIMUM45.7ºF
HUMIDITY 20- 45%
WINDS GENERALLY 6.6 MILES PER
HOUR
WINDS ARE GENRALY HOT AND
DRY
SKY CONDITION AVERAGE CLOUD COVER
SOLAR RADIATION HIGHER
SOLAR ENERGY BRIHTER DAYS – 7.4 kWh
DARK DAY – 4.2 kWh
PRECIPITATION 1.016mm

124. • SHWER TOWER
• SOLAR
CHIMNEY
• GREEN SCREEN
• R21
INSULATION NO
OPENINGS
• OPERABLE
WINDOWS

125. ORIENTATION AND LANDSCAPE
• LOW AREA TO PERIMETER RATIO.
• LESS VEGETATION IN LANDSCAPING.
• SOUTH AND WEST FACADES ARE LEFT LARGELY INTACT WITH
THE LITTLE TO NO OPENINDS HELPIING TO BUFFER THE SPACE
FROM HARSH DESERT SUN.
• EAST AND WEST FACADES ARE PUNCUATED WITH LARGE
EXPANCES OF HIGH PERFORMANCE GLASS TO ALLOW IN
NATURAL LIGHT

126. DPR CONSTRUCTION PHOENIX REGIONAL OFFICE,
ARIZONA, UNITED STATES
• THE BUILDING IS ACHIEVING NET
ZERO UTILITY POWER
CONSUMPTION.
• THE PASSIVE METHOD AND
OPERATIONAL ENERGY
REDUCTION TRATEGIES ARE
INCORPORATED INTO THE
BUILDING TO COMBINE MINIMIZE
THE CONSUMTION OF ENERGY

127. SOLAR ENERGY
0
2
4
6
8
10
12
14
16
18
JAN FEB MAR APR MAY JUN JUL AUG SEPT OCT NOV DEC
Chart Title
Series 1 Series 2

128. DAYLIGHTING
• DAY LIGHTING
ISPROVIDED VA 2
SOLAR TUBES IN
ROOF REDUCES
OPERATIONAL
NEEDS BY 70%. DAY
LIGHTING
CONTROLS TO TURN
LIGHTS OFF WHEN
ADEQUATE
DAYLIGHT
AVAILABLE.

129. VENTILATION
• SOLAR CHIMNEY DRAGS
THE AIR DUE TO LOW
PRESSURE, THUS
PROVIDES BETTER AIR
CIRCULATION IN THE
BUILDING

130. SHOWER TOWER
• SHOWER TOWERS
PASSIVELY COOL
INCOMING AIR
WHICH IS DRAWN
NATURALLY
THROUGH A SOLA
CHIMNEY
GENERATING
EFFECTIVE
COOLINGL

131. GREEN SCREEN
• FILTER THE WARM
AIRAND ALLOW MAKE
IT COOL.

132. OTHERS
• GREEN SCREEN OUTSIDE CREATES A MICRO- CLIMATE FOR
TEMPERATING OUTSIDE AIR AND SHADING OF BUILDING SPACES,
REDUCING HEAT GAIN
• LOW FLOW FIXTURES WITH WATERLESS URINALS.
• DUAL FLUSH WATER CLOSET.
• FOR DRINKING WATER, THE PROJECT USES A CL FREE WATER
PURIFCATON SYSTEM THAT REMOVES RESIDUAL CHLORINE
WHILE FILTERING AND SAVES SIGNIFICANT VOLUMES OF WATER
COMAPERED TO TRADITIONAL RO SYSTEM
• 42% REDUCTION IN WATER USE INSIDE. 72% WATER REDUCTION
OVERALL.
• 97% OF ALL WOOD IS FSC(FOREST STEWARDSHIP COUNCIL).

133. WATERLESS URINALS

134. DUAL FLUSH WATER CLOSET

135. CL WATER PURIFIERS

137. INFOSY LIMITED, MYSORE, KARNATAKA
By : Ar. Hafeez Contractor

138.  LOCATION :
 Address : block no. 5,Hebbal Industrial Estate, Hebbal, Mysuru,
Karnataka. 570027

139.  INTRODUCTION :
 The Mysore campus is used as a training center for Infosys' new recruits,
making it the world's largest corporate university.
 RATED BY LEED : PLATINUM CERTIFIED
 AREA OF CAMPUS = 4,38,000 SQ.M.
 NO. OF FLOORS = G+6+TERRACE.
 It is India’s sixth largest publicly traded company.
and currently employs 180,000 employees in offices
scattered across the country.

140.  CLIMATE :
 CLIMATE OF KARNATAKA = WARM & HUMID
 Every region of Karnataka experiences cold winter-wave and average
temperature falls between 32°C to 20°C or even below that.

141.  SITE PLANING & BUILDING ORIENTATION :
 MOSTLY BUILDIND ARE N-S
ORENTED OR E-W ORIENTED.
 GOOD ENVIRONMENT.
 VERY GREENY AREAS.
 BIG GARDEN.
 GREED PLANING.
 CENTER COURTYARDS.

142.  LANDSCAPING :
BIG COURTYARD IN FRONT OF THE MAIN BUILDING.
 THERE ARE NO BIG TREES IN FRIENT COURTYARD.
 THERE ARE MANY TREES PLANT IN EAST SIDE.
 CONNECTED WITH MAIN ROAD.

143.  PASSIVE DESIGN STRATEGIES :
 THERE ARE LOTS OF WINDOWS IN NORTH
AND SOUTH SIDES.
 IN SOUTH SIDE THERE ARE FOUNTAINS FOR
PASSIVE COOLING.
THE SHADOW FALL IN THE
COURTYARD.

144.  Water Efficiency
 There has been a 58% reduction in overall water consumption in the building through the
use of efficient plumbing fixtures, plus only recycled water is used for irrigation.
 Energy Efficiency
 The building is 40% more efficient than the globally accepted ASHRAE standard and has the
potential to save about 800,000 kgs of carbon emissions. This has been achieved through an
efficient building envelope, which includes insulated walls and roof, along with spectrally
selective double glazed windows which are appropriately shaded. Adding to that is the use
of efficient equipment and smart automation leading to a 40% reduction in energy costs.
Lighting
 90% of this office space harvests natural light, reducing the need for artificial lighting during
daytime. The design includes light shelves along all windows to ensure that the natural light
travels as deep into the building as possible. This lighting design is 35% more efficient than
ASHRAE standards. The contrasting brightness within the building has also been reduced by
using light color surfaces and ceilings, thus reducing the strain on pupils, and as a result,
employees are less tired.

145.  Green Power
 100% energy consumption of this building is met with green power
 Efficient Material Selection and Management
 For this project, Infosys has diverted construction waste from landfills. 10% of the total
construction material used was recycled material including aluminum, glass and steel. 41%
of the total project material by cost was manufactured regionally, thereby reducing pollution
due to transportation

146. Thank you