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Clever equipping and
weatherising of a house
makes it eligible for a LEED
platinum rating by the IGBC
+++++A BIO-DIVERSE HOT
SPOT IN THE DRAB PORT
AREA OF MUMBAI
A LOOK AT THE REVIVAL
OF COOLING TOWERS
US PRESIDENT OBAMA’S
GREEN INITIATIVE
®
INDIA’S 1ST
PLATINUM
RATED HOME
green by design
YOUR GUIDE TO ECO FRIENDLY LIVING
NOT FOR SALE
52 PAGE GREEN BY DESIGN SUPPLEMENT
TO HOME REVIEW JULY 09 ISSUE
PROJECTS I Q&A’s I PRODUCTS I ECO REVIEWS I www.home-review.com/gbd�
Cover page July 09-1.p65 7/1/2009, 3:37 PM13
EDITOR’S NOTE
ContentsJuly
2009
FEATURES14 Canny Construction India's first Leed
platinum rated private residence.
18 Nari's Award Winning Lantern
Maharashtra's NARI wins the globe sustainability
research award for its low energy innovation.
22 A Hearth With A Heart An authentic
sustainable farm house by Abhikram of Ahmedabad.
26 The Eco-Friendly Precursor The IOCL
Headquarters in Delhi; a structure which is green
from the inside out.
32 A Low Energy Use Approach A happy mix of
sustainability and aesthetics.
34 The Zero Carbon House Diseno Earle
Architects plug an architectural abyss in eco housing
in southern Spain.
Q&A46 An educative conversation with LEED AP
Architect Hiren Patel.
GREEN MARKET08 Informed retail therapy; a look at an array of
sensible low energy products.
GREEN TALK12 Obama's Green Initiative President Obama's
energy advisor releases a unique green plan.
38 The Return Of Cooling Towers A once
forgotten part of architecture returns to make a
statement.
44 Bentley's Green Definitions Bentley's new
building performance group offers keen solutions.
ECO LIVING30 Grow Your Own Fresh Air Combat indoor air
pollution in an organic way.
40 Green For Grey A city farm in the Mumbai port
region that uses waste to grow food.
42 Get Your Green On An eco friendly store in sync
with nature.
45 Eco Lodge A tree house resort for the earth
carers.
GREEN EVENT50 Greenbuild 2009 A global event dedicated to
responsible architecture.
11
Owner, Publisher & Printer Mr. Anish R. Bajaj for Marvel Infomedia Pvt. Ltd. Printed at Marvel Infomedia Pvt. Ltd., B 62, 1st
Floor, Cotton Exchange Building, Cotton Green Road, Cotton Green, Mumbai 400 033. Published at B 62, 1st Floor, Cotton Exchange
Building, Cotton Green Road, Cotton Green, Mumbai 400 033 Tel (022) 23736133/1 Editor Mr. Anish R. Bajaj Creative Director
Natalie Pedder-Bajaj Features Editor Mala Bajaj Sub Editor Shweta Salvi Writers Sheetal Mishra, Shriyal S, Relin Hedly Layout
Design Krishnakant Surve, Asif Shayannawar Marketing Mumbai B 62, Cotton Exchange Bldg, Cotton Green, Mumbai 400 033
Tel: (022) 32656823, 23736133, 32958501 Fax: (022) 23743069 Email: [email protected].
"Seize every opportu-
nity" seems to be the
order of the day. That
is every chance to be
as eco friendly and
environment conscious
in our day to day life
as possible. Every
aspect of living should
be premeditated and in total reverence to the well
being of planet earth and therefore its climate.
Forecasts for global temps grow increasingly
dire; a 5 deg spike by 2100, a brief instant in geo-
logic time would almost certainly prove to be a
disaster for civilization. The key is to free ourselves at
every level of the energy chain.
We should build smart grid highways, better
insulated buildings, cultivate higher yielding crops
closer home and preferably from recycled organic
waste. A dedicated team of employees at the
Mumbai port trust's central kitchen very ably eluci-
dates this idea.
Where architecture in present times is concerned,
the majority of builders follow the tenet of 'don't do
any more or build any better than you have to'. Now it
looks like builders might actually have to build better,
as building codes move beyond health and safety
and get serious about energy efficiency.
A few responsible builders whose works we
showcase here have already set out on the path of
sustainable and environment preserving construction
e.g. Sudhir Reddy in Hyderabad, Biome Environmen-
tal Solutions Pvt. Ltd. in Bangalore, Hiren Patel and
Abhikram in Ahmedabad and Stup Design Consult-
ants in Delhi.
Everybody loves to talk about increasing the
efficiency of cars, but buildings are kept on the back
burner. Even though experts tell us that buildings are
responsible for almost half of our energy consump-
tion and greenhouse gas emissions, and over three
quarters of our electricity consumption, radical and
significant measures have not been taken yet.
The search for a silver bullet for energy is wrong
on many levels; the real reform has to take place in
our mind-set and approach.
Mala Bajaj
4 I green by design july 2009
Editor's Note & Content.p65 7/1/2009, 2:08 PM6
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8 I green by design july 2009
green market products
Biltec's AAC Systems�Biltec Building Elements Limited
presents a revolutionary new
ecologically beneficial AAC
building system. Developed from
60% fly ash which makes it
extremely eco-friendly, 39%
binders and 1% ad mixtures, this
new generation AAC (Autoclaved
Aerated Concrete) modular,
prefabricated system comes in
the form of blocks, slabs and wall
panels. These systems have
excellent thermal insulation that’s
5 times better than bricks and 9
times better than concrete and
offers superior fire-resistance
that's 3 times greater than bricks
and concrete.
Contact:tel: (011) 41699283
email: [email protected]
Century's FSC CertifiedProducts �Centuryply Architect Plywood, a
premium product of Centuryply
uses timber sourced form FSC
(Forest Stewardship Council)
certified plantations to manufac-
ture its products ensuring its
commitment towards conserva-
tion of forests. FSC was estab-
lished to promote the manage-
ment of forests around the world.
Products carrying the FSC label
are independently certified to
meet the ecological needs of
present and future generations.
Contact: tel: (033) 24978156
web: www.centuryply.com
Tata's Solar Water Heater �Tata BP Solar presents the new
Hot Max solar water heater and
lantern using evacuated tube
technology. Designed with
specially coated glass tubes to
deliver superior performance, the
heater ensures availability of hot
water on partially cloudy days. It
also has high quality PUF insula-
tion for maintaining a high tem-
perature of water inside the tank
and its end caps made from UV
resistant ABS plastic enhances
the aesthetics of the product.
Contact : tel: (080) 66601300
web: www.tatabpsolar.com
Alwitra’s Solar Waterproofing�Combining proven roof sealing
with photovoltaic modules,
Alwitra GmbH & Co. of Trier in
Germany presents Evalon® Solar.
This power-generating roofing
membrane includes uni-solar PV
modules that are directly lami-
nated onto the membrane surface
in a watertight bond using EVA
(Ethylene Vinyl Acetate). As a
characteristic feature, its weather
resistant, transparent polymer-
encapsulated modules consist of
flexible solar cells that are ar-
ranged on top of each other to
utilize wave lengths of the sun-
light. Contact:tel: (040) 27177985
email: [email protected]
green by design supplement to home review july 2009 issue
Green Market.p65 6/26/2009, 6:45 PM8
july 2009 green by design I 9
products green market
InnovLite's Lighting Systems �InnovLite India Pvt. Ltd presents
its new generation lighting
solutions based on LED lighting.
These products offer high-
efficiency, require low mainte-
nance and are highly durable,
thus providing excellent service to
various levels of the societal
pyramid. These LED products
incorporate the most appropriate
technology for energy saving
lighting solutions.
Contact: tel: (080) 32920984
email: [email protected]
web: www.innovlite.com
Wacker's Vinnapas® �Wacker presents 'Vinnapas®', a
powder form binder in
cementicious formulations. These
binders make it possible to
manufacture various value added
dry mix applications such as tile
grouts, Exterior Insulation and
Finished System (EIFS) for energy
conservation. EIFS saves up to 75
% of heat inside the building
which escapes through the
exterior wall offering better
weather repellency.
Contact: tel: (022) 67213392
email: [email protected]
web: www.wacker.com
green by design supplement to home review july 2009 issue
�Thermoshield's AlbedoRoofingsThermoshield India Pvt. Ltd.
presents Thermoshield High
Albedo coatings, a result of a 2
year experiment conducted at the
Satyam Learning Centre in
Hyderabad monitored by IIID.
Manufactured from a water-based
pure acrylic resin system, these
coatings are energy saving and
flexible. They are also non-toxic,
eco-friendly and form a monolithic
membrane that bridges hairline
cracks. They are completely
washable and resist many harsh
chemicals, reducing thermal
shock and heat access.
tel: 09341221903
email:[email protected]
Luminous Power's SMFBatteries �Luminous Power presents eco-
friendly Sealed Maintenance Free
(SMF) batteries providing ideal
back up power for UPS system,
emergency lights. These SMF
batteries do not require periodic
topping up with water. They also
do not emit any fumes or gases
on a continuous basis. With
features such as long service life,
gas recombination, lead calcium
alloy these become the ultimate
choice for locations where tem-
peratures are not very high and
space is of constraint.
Luminous SMF/VRLA batteries
are designed and manufactured
at the companies’ own high tech
facility in India in Himachal
Pradesh. These batteries are
exported to more than 32 coun-
tries worldwide. The range of
these batteries covers allmost all
sizes and special alloy composi-
tions.
Contact:tel: (011) 25558913
email: ramesh.gupta@luminous
india.com
web: www.luminousindia.com
Green Market.p65 6/26/2009, 6:45 PM9
10 I green by design july 2009
green market products
Recycled Eggshell Stationary�Designer Nicholas Cheng of
Studioroom 906 presented a
beautiful set of stationary made
from eggshells at the Milan
furniture fair. He used wasted egg
shells that undergo 'a high
pressure technique' to create a
new material that utilizes the
existing proteins and mineral
crystals from the shells. 100
recycled egg shells are used per
set which includes a pencil,
pencil holder, eraser and a A5
sheet of paper. Studioroom 906 is
a design studio based in The
Netherlands.
Contact:
www.studioroom906.com
Freelplay's Mini Lanterns �Freeplay's new ML-1 Mini Lantern
is the answer to practically all
portable lighting needs. It’s one of
the best self sufficient recharge-
able lantern and is also friendly to
the environment.
The ML-1 features a cluster of
ultra-bright LEDs as the primary
light source for space illumination,
and also has a single-LED direc-
tional light source for use as a
reading light or flashlight. In
addition to wall recharging ability,
you can power it yourself using
the trusted Freeplay self-charge
technology. Contact: web:
www.freeplayenergy.com
Recycled CardboardEco-Furniture�Creating objects of wonder,
Argentina-based artists Santiago
Morahan with his Diseno
Cartonero (roughly translated to
'Garbage Collector Design')
project creates functional and
elegant pieces of furniture from
cast-off cardboard scavenged by
garbage collectors.
The artist collects his recycled
cardboard materials by purchas-
ing it from garbage collectors at a
higher price. Morahan then makes
all his pieces by hand, so that
each becomes a unique creative
expression. Contact email:
web: www.disenocartonero
.blogspot.com
Benjamin Moore�Benjamin Moore's Natura line of
zero-VOC paints and primers are
made for residential and light
commercial use. These spatter-
resistant paints contains a
proprietary, 100% acrylic resin
made by Benjamin Moore, and
meets California's Collaborative
for High Performance Schools
(CHPS) standards. While most
zero-VOC paints use colorants
containing as much as 150 gms
per ltr, Natura uses Benjamin
Moore's own Gennex zero-VOC
colorants. Contact:
web: www.benjaminmoore.com
green by design supplement to home review july 2009 issue
Green Market.p65 7/1/2009, 12:03 PM10
july 2009 green by design I 11
products green market
�ChromaBrilliant Chroma™ radiates like a
coloured jewel when lit, opening
up new design possibilities.
These solid surfaces are satu-
rated with patented colour
infusion technology; they can be
completely reprocessed at end-of-
life, and enjoyed over and over
again.
These surfaces are thick and
stable for engineer load bearing
applications.
They also offer unlimited
aesthetic and design options and
have an amazing clarity for
unrivaled light transmission.
Contact:
email: [email protected]
web: www.3form.eu
Recycled MacadamiaNut Bowls�As an innovative material, Husque
brings together the iconic Austra-
lian macadamia nut, the prin-
ciples of recycling, and the
ingenuity of Australian design.
Each item is hand finished by
mirror polishing the coloured
glaze and hand rubbing the
Husque with macadamia oil to a
satin finish.
The original Husque bowl
quickly became popular. Inspired
by the macadamia nut shell's
natural state, the exterior is a
smooth satin finish, hand rubbed
with macadamia oil while the
inside is mirror polished.
Contact: web: www.husque.com
email: [email protected]
Scrap Lights Made From TwiceRecycled Cardboard�Creating a brighter future,
Graypants Inc. introduces their
sustainable scrap lights instilling
a new spirit into salvaged pieces
of corrugated cardboard. These
scrap light shades are made
entirely from repurposed card-
board boxes. All the available
lampshades are handmade and
therefore vary slightly in shape
and size.
Contacts email:
web: www.graypants.com
green by design supplement to home review july 2009 issue
Herman Miller's BeCollection �Design power-house Herman
Miller launched its 'Be Collection'-
a group of office accessories
called as to 'Be Comfortable', 'Be
Organised' and 'Be Connected'.
The range includes an innova-
tive personal heating /cooling unit,
a pair of Yves Behar-designed
lights and the Babble voice
privacy technology. Its keyboard
platforms and monitor arms are
also eco-friendly.
Contact:web:
www.thebecollection.com
Green Market.p65 6/26/2009, 6:46 PM11
12 I green by design july 2009
green by design supplement to home review july 2009 issue
green talk obama's green initiative
Much of the world
breathed a sigh of relief
when the poll results
rolled in confirming the election of
Barack Obama as the new
president of the US. Environmen-
tal groups had high hopes for this
year's budget following the
president's ‘new green deal' in
America and the government's
earlier commitment to cut green-
house gases by 80% by 2050.
The US president-elect Barack
Obama then named an environ-
mental and energy team with the
aim to tackle global warming
quickly and develop alternative
forms of energy. He selected
Nobel-prize winning physicist
Steven Chu as energy secretary
and Coral Browner, a confidante
of former Vice President Al Gore,
to lead a White House council on
energy and climate.
Mr. Obama made clear his
plans to take energy policy in a
sharply different direction from
President George W. Bush,
promising moves to address
global warming and support
research into alternative energy
sources such as wind, solar and
bio-fuels. In his words, "America
must develop new forms of
energy and new ways of using it."
He further said the dangers of
being too heavily dependent on
foreign oil "are eclipsed only by
the long-term threat of climate
change which, unless we act, will
lead to drought and the famine
abroad, devastating weather
patterns and terrible storms on
our shores, and disappearance of
our coastline at home."
Dr Chu suggested that we
paint the roofs and pavements of
our towns and cities white, as it
will help the planet reflect, rather
Obama's
Green Initiative
PRESIDENT OBAMA'S ENERGY
ADVISOR RELEASES A GREEN
PLAN PROCLAIMING THAT
THE WORLD'S ROOFS SHOULD
BE PAINTED WHITE AS PART
OF EFFORTS TO SLOW DOWN
GLOBAL WARMING.
than retain heat from the sun. "You
change the albedo of the earth,"
he explained. "The sunlight comes
down and it actually goes back
up. There is no greenhouse
effect." Moreover, more pale
surfaces could also slow global
warming by reflecting heat into
space rather than allowing it to be
absorbed by dark surfaces where
it is trapped by greenhouse gases
and increases temperatures.
In a wide-ranging discussion
at the three-day Nobel laureate
Symposium in London, the
professor described climate
change as a 'crisis situation', and
called for a whole host of mea-
sures to be introduced, from
promoting energy efficiency to
renewable energy such as wind,
wave and solar. Professor Steven
Chu also said the US was not
considering any large scale 'geo-
engineering' projects where
science is used to reverse global
warming, but was in favour of
'white roofs' everywhere.
He said lightening roofs and
roads in urban environments
would offset the global warming
effects of all the cars in the world
for 11 years. "If you look at all the
buildings and if you make the
roofs white and if you make the
pavement more of concrete type
of colour rather than a black type
of colour and if you do that
uniformly, that would be the
equivalent of… reducing the
carbon emissions due to all the
cars in the world by 11 years -
just taking them off the road for
11 years," he said.
The three day Nobel laureate
Symposium ended in a memoran-
dum that is likely to influence any
international agreement on
climate change at the end of this
year in Copenhagen. Furthermore,
environmentalists insist the
developed world must commit to
cutting carbon emissions in order
to set an example for poorer
countries. Secretary Chu said he
was optimistic the US could lead
the way through energy efficiency
measures and boosting the use of
renewable sources like solar,
wind, nuclear and clear coal.
The symposium has gathered
some 60 scientific experts and 20
Nobel Laureates to talk about
climate change. The high level
meeting was hosted by the Royal
Society and the Prince of Wales.
US President Barack Obama Dr Steven Chu.
Obama-1.p65 6/26/2009, 6:39 PM12
14 I green by design july 2009
green by design supplement to home review july 2009 issue
CONVEYING a substantial message to the rest of the real estate industry and inspiringit to follow suit, Avani Residence in Hyderabad can be deemed as one amongst a nichegroup of structures authentically built, following all the principles of green architecture.Owned by Mr. Arjun Valluri and Sarada Akkineni and designed by Architect SudhirReddy, its green catalyst was Dr. Vishal Garg. The residence has subsequently receivedIndia's first Platinum certification for a private residence from the Indian Green Build-ing Council (IGBC).
Designed for green living, the day lighting and ventilation are two incredibly impor-tant sustainable aspects, well incorporated into the core design plan of the house. Brief-ing and on an opening note, Dr Vishal Garg, the green facilitator Avani Residence said,"People tend to revel in day lighting, a good view and clean fresh air." Constructed in apleasant location, the residence has been designed in such a way that all these prerequi-sites are adequately met. The advantage of having a lake and the Golconda fort nearby isalso capitalised upon and these two form a pretty picture for the occupants of the house
THIS PAGE SPREAD
Front view of the
Avani residence, the
house has been
awarded the LEED
platinum certifica-
tion by IGBC.
CANNY
CONSTRUCTIONContributing to the growth of the green building industry, India's first
platinum certified residence inspires creativity and depicts all the
elements that contribute to responsible architecture.
TEXT BY SHRIYAL S PHOTOGRAPHS PRAVEEN MANIK & RENDITION BY THE OWNER
ARJUN VALLURI
Avani Residence.p65 7/1/2009, 12:11 PM14
july 2009 green by design I 15
green by design supplement to home review july 2009 issue
canny construction feature
THIS PAGE
Taking into consider-
ation the advantage
of solar power, the
residence is fitted
with a solar hot
water system and
sophiscated solar
photovoltaic cels.
along with the planted greenery.The residence is fitted with a solar hot water system, solar photovoltaic equipment
and most of the doors and panelling are made from recycled wood. Dr Garg furtheropined that the construction of this house along with the elements used will send out astrong signal to the rest of the fraternity. Indians have traditionally treated the use of oldmaterial in a new house as taboo, but the Avani residence shatters this old myth byusing quality recycled teak in all the woodwork of the house. A few other definingfeatures evident in this residence and in sync with the sustainable model, are the use oflow VOC paints, passive cooling, energy efficient air conditioning, use of very efficientglass, grey water recycling and a cool roof.
In terms of the engineering, the green design technology that is incorporated is theefficient VRF (virtual routing and forwarding) system for air conditioning. The houseuses 'heat recovery wheels' which bring in fresh air and pre-cools the house with theoutgoing air, thereby reducing the consumption of energy. LED lights, motion sensors,
Avani Residence.p65 6/26/2009, 5:56 PM15
16 I green by design july 2009
green by design supplement to home review july 2009 issue
THIS PAGE
Only high albedo
roof coatings
(SRI=85) which
reflect back the solar
radiation, are used.
Since the owner
preferred the colour
grey for the sloping
roof, the reflecting
coating itself was
formulated in this
colour. The windows
are fitted with
double glazed low e-
glass which does an
efficient job of
shading the house.
hydraulic lifts and clever waste water management are some more features complement-ing the innovative green plan of the house.
The photovoltaic system in this house comes with a power conditioning unit whichis unlike the regular photovoltaic inverters. Dr. Garg further elucidates the underlyingdesign of this residence by saying that generally, photovoltaic systems are designed insuch a way that they produce more energy than required. This is not preferred by him,so a power conditioning unit installed ensures that there is a maximum amount ofgenerated energy utilised.
Where lighting is concerned the basic lighting used is already of the energy conserva-tion variety, aiding it the house is also supported by water efficient fixtures, very lowflow fixtures and 6 light pipes that bring daylight into the basement.
Keeping water efficiency at the fore Dr. Vishal Garg has seen that only those fittingsare used around the house, that are high in efficiency and quality. The grey water gath-ered is treated and reused for landscaping needs and the flushing of toilets. A sophisti-cated rain water harvesting system collects up to 10,000 litres, the water so collected istreated and reused for several functions including irrigation.
Roof insulation is not common in homes, but the Avani Residence has 100 percentroof insulation; this feature is further strengthened with the use of aerated concreteblocks. The exposed walls are built with these blocks adding immensely to the insula-tion values. The entire roof coverings are shared by three components; plants, turf andreflective coating. High albedo roof coatings (SRI=85) which reflect back the solar ra-diation, are what were selected by Dr. Garg. Since the owner preferred the colour greyfor the sloping roof, the reflecting coating itself was formulated in this colour. The
Avani Residence.p65 6/26/2009, 5:56 PM16
july 2009 green by design I 17
green by design supplement to home review july 2009 issue
canny construction feature
THIS PAGE
As the site on which
the Avani Residence
is constructed had a
deep slope a lot of
excavation was
required, all the
same a maximum
amount of natural
topography was
preserved and
appropriate land-
scaping was carried
out in keeping with
the requirements of
the IGBC rating
system.
windows are fitted with double glazed low e-glass which does an efficient job of shadingthe house and resulting in a conservation of energy as it reduces the use of air condition-ing.
As the site on which the Avani Residence is constructed had a deep slope a lot ofexcavation was required, all the same a maximum amount of natural topography waspreserved and appropriate landscaping was carried out in keeping with the requirementsof the IGBC rating system. The guidelines of 'Vastu' too have been woven in within itsfabric of sustainability. The house finally has been rendered with an excellent heat islandeffect.
The ample covered parking place provided ensures that there is no dearth of parkingspace, and the charging of the electric vehicles is done with ease as this facility is alsowell taken care of.
So dedicated is the owner to the principle of a low environmental impact, that he hasset aside an area in his house where he entertains visitors and educates them on the greenfeatures of the house. So much so that he even distributes explanatory literature, in thehope that more people would iconize him and follow him in this noble path.ContactMr. Arjun ValluriRd 78, plot # 31,32,33,34Bharani Enclave,Jubilee Hills, Hyderabad - 500033
Avani Residence.p65 6/26/2009, 6:55 PM17
18 I green by design july 2009
green by design supplement to home review july 2009 issue
SUSTAINABILITY if practised from the heart and soul can certainly fetch results in apositive and appreciable way and that is exactly how NARI (Nimbkar Agricultural Re-search Institute) won the Globe Sustainability Research Award 2009 for its lantern cumstove called the Lanstove. This honour was awarded to NARI's representative directorAnil Rajvanshi, by H.R.H crown princess Victoria of Sweden, at a ceremony in thewinter garden of the Grand Hotel in Stockholm on June 3rd 2009.
The award winning Lanstove is an extremely efficient dual purpose system. It is apressurised lantern with rare-earth mantle lighting which also doubles up as a cookingstove. This unique lantern which not only illuminates but also acts as a cooking deviceruns on a low concentration [50% (w/w)] ethanol-water mixture. The 50% ethanol-water mixture is less flammable than pure ethanol, making it safe to handle and henceideal for household cooking purposes. It burns very cleanly and therefore is environmen-tal friendly as well.
The Globe Award originated in 2007 in Sweden and was founded by the interna-
NARI’S AWARD
WINNING
LANTERNIn a tough competition with five prominent nominees the Indian
research institute NARI (Nimbkar Agricultural Research Institute),
won the Globe Sustainability Research Award 2009.
TEXT BY SHEETAL M PHOTOGRAPHS: COURTESY NARI.
Mr. Anil Kumar
Rajvanshi
(Director, NARI)
Nari.p65 7/1/2009, 12:05 PM18
july 2009 green by design I 19
green by design supplement to home review july 2009 issue
nari’s award winning lantern feature
THIS PAGE LEFT
The lanstove,
winner of the Globe
Sustainability
Research Award
2009.
THIS PAGE RIGHT
An electronic
rickshaw by NARI - A
sustainable trans-
port option.
tional business network and marketplace Globe Forum with the aim to support andencourage successful and innovative CSR (Corporate Social Responsibility) work. TheGlobe Award 2009 acknowledges prominent researchers, innovators, cities and compa-nies from all parts of the world within four categories, Sustainability Research,Sustainability Innovation, Sustainable City and Sustainability Reporting.
The goal of the Globe Sustainability Research Award, this year was to discover andencourage researchers and research institutes prominent in sustainability research. Thejury for the Sustainability Research Award was chaired by Mohan Munasinghe, NobelPeace Prize Laureate 2007 and Vice Chairman of the UN Intergovernmental Panel onClimate Change. Jury members were Dr. Mona Makram-Ebeld, former member of theEgyptian Parliament and Professor of political science at the American University, CairoEgypt; Frederick C. Dubee, Senior Adviser, United Nations Global Compact Program,working extensively in China and Asia, and Tommy Borglund, Head of CSR services atHallvarsson & Halvarsson Sweden.
"The Globe Sustainability Research Award jury analyses and judges several criteria,including originality, practicality, and contributions to humanity through economicgains, social development and environmental protection." said, Mr. Mohan Munasinghe,Chairman of the Globe Sustainability Research Award jury. Talking more about NARIMr. Mohan said, "The Nimbkar Agricultural Research Institute (NARI) project ondevelopment of a low grade ethanol filled cylinder, which provides energy to produce ahigh quality light output in lanterns, as well as clean fuel for cooking systems, was theoutstanding example of sustainability research, based on these criteria."
On receiving the prestigious award Mr. Rajvanshi said, "We are delighted to receivethis prestigious international award at the hands of HRH Crown Princess Victoria. Thisaward recognises and confirms NARI's philosophy that high tech solutions based onlocal resources can be developed appropriately by a rural organization to solve the basicproblems of the people residing in such areas of the world."
NARI, (www.nariphaltan.org) is an NGO and a non-profit research and develop-ment institute. It was established in 1968 by Mr. B.V. Nimbkar who remained its firstpresident till 1990. Since then Dr. Nandini Nimbkar is the permanent president. Theinstitute undertakes research and development in agriculture, renewable energy, animal
Nari.p65 6/26/2009, 6:11 PM19
20 I green by design july 2009
green by design supplement to home review july 2009 issue
husbandry and sustainable development. It is situated in the rural town of Phaltan inMaharashtra state. Phaltan is about 100 km from Pune and 300 km south-east ofMumbai. The Institute actively collaborates with researchers in other organizations andinstitutes such as NFCL, NCL, BARC, TIFR and BAIF, UF (USA) and UNE (Austra-lia).
One of the main categories in the product portfolio of NARI is renewable energy inwhich they have talked about their sustainable products and systems. Its solar poweredethanol distillation plant which was set up in 1980s at their campus was capable ofdistilling 50 l/day of 94% (v/v) ethanol from NARI's Madhura sweet sorghum hybrid.The solar collector area was 38 sq. m. About 70% of the energy for distillation camefrom solar energy. A solar detoxification pilot plant was also set up to treat distilleryeffluent at the NARI campus. It could clean 200 litres of diluted distillery waste in twodays. The photo catalyst chemical used could be recycled and the waste water had 90%transmittance and hence was fit for discharge in waterways. Additionally, NARI hasdeveloped a biomass gasifier for loose agricultural residues like sugarcane leaves whichare the major pollutants of air.
NARI has also developed technologies for a green, pollution free sustainable trans-port system for developing countries. The institute has manufactured pedal rickshaws,motor assisted pedal rickshaws and electric rickshaws; all of which have been exported toEurope and America. NARI can transfer their technologies under license to any inter-ested party.
Mr. Rajvanshi the director of NARI and the originator of the Lanstove concept hasover 30 years of experience in the field of renewable energy, r&d and rural development.He has a B.Tech degree in mechanical engineering from IIT Kanpur and has a Ph.D.from the University of Florida, USA. He left a very lucrative career in the US to comeback and settle down in rural India. He is the author of the national policy on EnergySelf Sufficient Talukas, which was run by MNES, New Delhi. In 1998, he was inductedin the U.S. based Solar Hall of Fame. He was also awarded the prestigious Jamnalal BajajAward for rural development in 2001. In 2004 his work on the electric cycle rickshawwas awarded the Energy Globe Award (also called the Oscars of Energy). He has authoredand co-authored 135 publications in various national and international journals includ-ing 35 editorial articles on sustainable development and spirituality in some of themajor newspapers and magazines of India.Contact:Nimbkar Agricultural Research Institute (NARI)Tambmal, Phaltan-Lonand RoadP.O.Box 44Phaltan-415523, Maharashtra, Indiatel: (02166) 222396/220945email:[email protected]/ [email protected]: www.nariphaltan.org
THIS PAGE LEFT
The solar detox pilot
plant located at the
NARI Institute.
THIS PAGE RIGHT
The institute is
situated in the rural
town of Phaltan,
Maharashtra.
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A HEARTH
WITH A HEARTParul Zaveri and Nimish Shah of Abhikram capably adhere to the
principles of old world sustainable architecture to create a simple
yet tasteful retreat for danseuse Mallika Sarabhai in the outskirts of
Ahmedabad.
PHOTOGRAPHS: COURTESY ABHIKRAM
WHEN Mallika Sarabhai was planning herfarm house near Gandhinagar in the out-skirts of Ahmedabad, Gujarat she very as-tutely left it in the capable hands of NimishShah and Parul Zaveri of Abhikram. Theirideology of wanting to re-establish the rel-evance of the use of traditional materials,technologies and craftsmen in the contem-porary built environment context, verymuch matched up with her desire of whatan ideal house should be.
Her brief to them was simple, shewanted a house which adhered to all theprinciples of sustainability and providedfor a simple and tasteful retreat. The bud-get was to be moderate and the principles
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july 2009 green by design I 23
green by design supplement to home review july 2009 issue
a hearth with a heart feature
of Vastu Shastra had to be incorporated.Keeping these tenets in mind the ar-
chitect duo pruned down the practice ofelaborate drawings and in fact made dowith just three in the initial stages aidedby a few more sketches later on in the ex-ecution.
A young contemporary city based con-tractor was commissioned by Parul Zaveriand appropriate supervision was provided,for the smooth and efficient execution ofthe design concept.
The sustainable architectural con-tinuum began with the use of thick brickwalls which would facilitate the exclusionof heat and which in turn would renderthe indoors with a cool ambience, mini-mizing the use of air conditioners. Struc-tural arches in brick were used to lessenthe loads on the lintels which were con-structed out of thin Kotah stone. This de-tail greatly reduced the use of cement andconcrete, once again a feature in keepingwith the sustainable vision for the house.
OPPOSITE PAGE
TOP View of the
farm from the
verandah.
OPPOSITE PAGE
BOTTOM North
eastern verandah,
where the arches
meet.
THIS PAGE TOP &
BOTTOM Details of
the China mosaic
work in the toilet
courtyard.
MVS Residence at the farm.p65 6/26/2009, 6:27 PM23
24 I green by design july 2009
green by design supplement to home review july 2009 issue
THIS PAGE TOP &
BOTTOM
Recycled windows
and decorative mud
plaster on the
exterior walls.
The inclined roof made up recycledwooden rafters and Mangalore tiles wasslung 90 cms beyond the supporting walls.The roof was equipped with a sprinklersystem which very simply and efficientlywould bring down the temperatures dur-ing the hot months.
The house was composed of two bed-rooms, a living, dining cum kitchen area,attics and a verandah. A swimming poolwas later incorporated into the scheme.
Mallika Sarabhai's residence had at itscore a courtyard which had a centralsunken area providing for a multitude ofuses. It could be used as a lounge with thesimple use of thick 'Gaddies' or even filledwith water to create an indoor plunge poolof sorts. On special occasions it could beconverted into an artistic water body byfloating candles and flowers. The roof cov-ering the central courtyard was set higherthan those of the rest of the house allow-ing for hot air to rise and escape and inturn creating a constant ventilation cycleof fresh air in the interior of the house.
Bringing the goal of sustainability evencloser the architects employed Rajasthani
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july 2009 green by design I 25
green by design supplement to home review july 2009 issue
a hearth with a heart feature
THIS PAGE LEFT
Mud plastered wall
calls for moderate
maintenance
THIS PAGE RIGHT
Central courtyard
with a sunken area.
craftsmen to coat the exterior walls with mud plaster an ancient Indian technique whichwould once again help in the reduction of the indoor ambient temperature. The tradi-tional technique was adhered to in its full form with additional embellishments on themud wall, those being of it being punched with a small steel utensil to create interestinghollows. These were further decorated with mirror pieces rendering the façade with astunning look.
The sustainable architecture continuum was adhered to once again in the area ofwoodwork. Every piece of wood used in the construction of the house was procuredfrom old sites which were being torn down. Old window shutters were fitted in anupside format to make use of the openable parts but at a lower level. This made sense asventilation was required more at the floor level, as all the sleeping and lounging wasplanned on mattresses and cushions placed directly on the floor.
The outdoor toilet was beautified with intricate china mosaic detailing; once againsustainability was at the foreground, as this is traditionally achieved with the use ofrecycled glazed tiles.
The flooring all over the house was constructed in situ, in various colours using theIPS (Indian Patent Stone) method by traditional craftsmen.
Initially 6 sq mts. of solar panels were installed to take care of the energy required forthe pumping of water. However this was augmented with solar batteries and some moreenergy needs were offset so much so that apart from the lights and fans, the fridge,toaster and a computer were also being run on renewable energy.
This eco friendly, sustainable house has withstood the test of time well; it is now 12years since its conception and it can still cater to needs of the growing family with itsmultitude of activities.
With this house it has been proved that architecture in itself only mirrors and em-braces the sensibility of the architect and the owners and here it is sustainability whichis more than evident.
MVS Residence at the farm.p65 6/26/2009, 6:28 PM25
26 I green by design july 2009
green by design supplement to home review july 2009 issue
THE ECO-FRIENDLY
PRECURSORThe IOCL headquarters in New Delhi is designed as an energy-
conscious, state-of-the-art, green building and emerges as the best
and the most intelligent corporate office in the country, if not in the
region…
TEXT BY SAVITHA HIRA PHOTOGRAPHS: COURTESY STUP CONSULTANTS PVT. LTD.
STUP Consultants.p65 6/26/2009, 6:21 PM26
july 2009 green by design I 27
green by design supplement to home review july 2009 issue
the eco-friendly precursor feature
OPPOSITE PAGE
Buildings are
positioned to ensure
that the longer
facades face north
and south and the
shorter facades face
east and west to
maximise thermal
efficiency, resulting
in energy saving.
THIS PAGE LEFT
The sky frame is
fitted out with a
passive cooling
function: its sleek
steel frame houses
stainless steel
fly-masts supporting
tensile fabric
structures hanging
like kites or
suspended parasols.
THOSE who know architect Abhin Alimchandani would within minutes of interactingwith him realise that the man is a store-house of knowledge with quick references frompages of architectural world history. Responding to a situation with sliver-sharp focuscoupled with the panache of a well-read and well-heeled professional, has facilitated hiscompany STUP Design Consultants' growth as one of the leading players in the grow-ing infrastructure development projects in and out of India.
The contract for designing and constructing the Indian Oil Corporation Headquar-ters' building in Delhi was won by the company through a national-level architecturaldesign competition. STUP's cutting-edge steel and glass design was conceived as a greenbuilding projecting the twin concerns of sustainability and the optimal use of energy ina futuristic composition. Inspired by the blade of a knife, its geometries are juxtaposedwith a composition of blocks and cores proportioned with great care so as to define anaspect ratio ideal for the latitude of New Delhi. The blocks create a unifying geometry,whilst they simultaneously frame the building against the sky. The block-n-core con-figuration also helps the structure respond to the seismicity of Delhi.
Basically the building is a composite construction, designed in steel and concreteand broadly comprises the Executive Block, General Office Block & Board Room Blockthat have been imaginatively grouped to form an interesting architectural compositionresulting in dramatic un-built spaces between them. While the Executive and Generaloffice blocks are physically integrated, the Board Room block, which is somewhat sepa-rated is linked by two glass bridges at upper levels, floating as it were in the open centralspace. This space is fitted with a sun-screen on top creating a semi-shaded open atrium.
Visualised from the sky, the building resembles a semiconductor chip; its definingcharacter, the sky frame is lined with silicon: solar collectors and photovoltaic cells glit-
STUP Consultants.p65 7/1/2009, 2:35 PM27
28 I green by design july 2009
green by design supplement to home review july 2009 issue
ter as they catch sunlight and transmit the energy for building use. The sky frame isfitted out with a passive cooling function: its sleek steel frame houses stainless steel fly-masts supporting tensile fabric structures, hanging like kites and suspended parasols,providing shade to the carefully shaped Atrium Plaza located below. In fact, the AtriumPlaza is conceived as a rather innovative concept and is one of the highlights of theproject, paying homage to the India Habitat Centre. It provides a grand naturally-cooled entrance, where the curved surfaces of the building channelise wind across thefountains and greenery of the fabric-shaded court; and the natural evaporative coolingprovides an effective green alternative to the conventional climate-controlled atrium.
IOCL is conceived as a building incorporating passive and active solar architecturalstrategies and innovations: both generating energy as well as minimising energy con-sumption. Its three-block architectural configuration very cleverly overcomes the inher-ent limitation of the site caused by a fuel station occupying one of the vantage corners.Above all, the building blocks are positioned so as to ensure that the longer facades faceNorth and South and the shorter facades face East & West. Such a disposition of blocksmaximises thermal efficiency of the building, resulting in significant energy saving. Whilethe North & South facades are fitted with structural glazing, perhaps the most stunningaspect of the building is built into the road-facing southern facades, where stainless steelbrise-soleils form a spectacular array of photovoltaic sunshades, at once protecting thebuilding from the harsh southern sun while simultaneously capturing its energy andtransferring it to a battery bank. This is a commendable example of the architects'response to branding as this innovative façade of steel, glass and silicon projects an imageof immense sophistication. At once futuristic and state-of-the-art, it projects the notionof a clean and green energy on the very façade of IOCL's corporate headquarters.
IOCL's position as a progressive 21st century organization meeting the challenges ofa globalised world is sustained through the use of steel and metal: through sharp linesand edges of the building and the hint of stainless steel in the railings, the sunshades,
PREVIOUS PAGE
RIGHT
A solar garden
where green dunes
are juxtaposed with
solar panel lined
beds, photosynthe-
sis and photovolta-
ics bringing energy
to the landscape.
THIS PAGE TOP
The interiors are
best exemplified by
the conference hall,
with its sleek
custom designed
fittings in steel and
glass, contrasted
with suspended
wooden plates
sweeping across the
ceiling..
STUP Consultants.p65 6/26/2009, 6:22 PM28
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green by design supplement to home review july 2009 issue
the eco-friendly precursor feature
THIS PAGE LEFT
Framing views and
welcoming maxi-
mum daylight
penetration.
THIS PAGE RIGHT
At dusk, the building
and its water walls
light up, through an
array of invisible and
subtle lights,
concealed in the
landscape.
the spider fittings, the suspended canopies and fly masts, andperhaps most expressively in the stark cantilevered steel staircasesprojecting the image of the refinery in a most metaphoric man-ner. Internally, spaces are column-free and some of the roomscommand a spectacular view of the adjacent garden. Like AlvarAalto, the work spaces have been organized on a rectangular gridwith lobbies, ducts and staircases taking a circular form. Thefacilities and the recreation areas are also curves. A suspendedsteel and glass staircase, with a cantilevered steel staircase and aminimalist stainless steel frame suspended five floors holding largecurved panels of glass defines the VIP entrance to the northeast.The feeling of suspension is heightened by the large curve in ametallic suspended canopy descending from the sky frame andframing the entrance below.
The interiors are best exemplified by sleek custom-designedfittings in steel and glass. An effective use of LED fixtures bringscolour and light, while rooms are defined by minimalist straightlines and rich stone, always framing views and welcoming naturallight. The sustainability theme is reflected in the lighting con-trol system where the lights adjust their intensity to compensatethe daylight, while the variable refrigerant air-conditioning system works in consonancewith the building management system to effectively optimize energy consumption.
At dusk, the building and its water walls light up, through an array of invisible andsubtle lights, concealed in the landscape, creating a calm and peaceful ambience, as theday descends into night. This is an architecture designed in homage to the man wholoved gardens and gave Delhi its wonderful architectural institutions: Joseph Allen Stein,while the white metal and the strong simple lines are inspired by the architecture ofRichard Meir's white buildings….where the sun plays an enabling role, providing lightand shade, while simultaneously defining forms in space.
This is architecture in homage to Energy. A building forged by the movement of thesun, its shape and form, its orientation, reflecting the sun's path across the sky, while itsglittering steel features reflect the sun and the unique shining futuristic silicon façadeharnesses its energy….
The project is envisaged through a biocli-matic approach with optimized operations in:
Climatisation - Reduced heat gain in sum-mer by locating cores on east and west andorienting building north-south.Heat retention in winter - minimum en-ergy loss and passive cooling techniques.Lighting - Maximum Daylight penetra-tionPassive Solar Design - Evaporative coolingin plaza is achieved with natural windguided by aerodynamic forms flowing overaeration ponds and fountains. Alternativeenergy sources have been used such as pho-tovoltaic cells and solar collectors.Recycling - Recycled water is used for land-scaping, aeration ponds, cooling andflushing.
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Grow Your Own Fresh Air
Indian environmentalist, Kamal
Meattle illustrates eco friendly
ways to combat indoor air
pollution with the help of three
easily available and maintainable,
house plants.
With a vision to reshape commer-
cial buildings in India using
Kamal Meattle, the environmen-
talist opts for an air cleaning
system involving plants instead of
traditional HVAC equipments
used in the past at this business
centre, rendering it an eco-friendly
and sustainable building.
The environmentalist with the
help of IIT and similar organiza-
tions discovered three common
green plants that help grow fresh
air indoors. At the TED 2009
conference, Kamal Meattle
demonstrated how it was pos-
sible to generate fresh air in the
confines of an office or any other
living space with the help of the
said houseplants. He illustrated
how these plants if placed in
strategic spots in homes and
offices can give rise to cleaner,
chemical-allergen free indoor air.
The three plants utilised in the
process were the Areca palm
(Chrysalidocarpus lutescens),
Mother-in-law's tongue (Sansevi-
eria trifasciata) and the Money
plant (Epipremnum aureum).
Emphasizing more on this
green concept, Mr. Kamal
Meattle said, "We will now be
principles of green architecture,
Kamal Meattle initiated the
Paharpur Business Centre and
Software Technology Incubator
Park (PBC™-STIP) in New Delhi.
These institutions are an eco-
friendly oasis for businesses
promoting the generation of
unpolluted air in indoor spaces.
Plants lead to fresher indoor air, increasing
productivity by almost 20%.
The Paharpur Business Centre
and Software Technology
Incubator Park.Kamal Meattle
Kamal Meattle (eco living).p65 7/1/2009, 1:04 PM30
july 2009 green by design I 31
grow your own fresh air eco livinggreen by design supplement to home review july 2009 issue
Plants if placed in strategic spots in homes and
offices can give rise to cleaner, chemical, allergen free indoor air.
replicating this concept in a much
larger way at GreenSpaces a
notified SEZ in the city of
Faridabad, where we intend to
use over 60,000 indoor plants. The
demonstration will clearly prove
that 'green is green' and will
elucidate that it is possible to
reduce the consumption of energy
in buildings from 40% to 10%
through technology, lifestyle
change and an educated design
plan. Not only will people avail of
purer air at work but it will also
result in a substantial drop in the
carbon foot-print". He also added,
"At the Paharpur Business Centre,
we have a full-fledged IAQ (Indoor
Air Quality) division called
'Cleanair' which provides consult-
ing services on indoor air quality
issues to companies."
The Areca palm plant com-
monly known as the living room
plant eliminates CO2 by convert-
ing it into oxygen. Another com-
mon plant, the Mother-in-law's
tongue is also known as the
bedroom plant as it converts
carbon dioxide into oxygen during
night hours in the absence of
sunlight. The third plant com-
monly called the Money plant or
Pothos is helpful in contributing to
an elevation in the quality of
indoor air by eradicating formal-
dehydes and other volatile
chemicals present in it.
These plants lead to fresher
indoor air, increasing productivity
by almost 20%. Additionally
these houseplants not only
convert CO2 to O2 but also act as
effective filters of common air
pollutants. The concerned plants
were tested successfully for 15
years at the Paharpur Business
Centre and Software Technology
Incubator Park in New Delhi, India
proving their effectiveness
conclusively. The research con-
ducted at this organization further
confirmed a 42 probability of
increase in one's blood oxygen by
one percent if one stayed indoors
in such a building for the duration
of 8 hours a day. Furthermore, the
Government of India published a
study describing this building as
the healthiest building in India.
The study was based on a
research which proved that the
incidence of eye irritations were
reduced by 52 percent, respira-
tory ailments by 34 percent;
headaches were reduced by 24
percent, lung impairment by 12
percent and asthma by 9 percent
in comparison to other buildings.
Kamal Meattle has been an
environmentalist in India for a long
time. In the year 1980, he helped
India's apple industry develop a
less wasteful form of packaging,
resulting in the saving of several
acres of forest trees.
Contact
Paharpur Business Centre &
Software Technology
Incubator Park,
Nehru Place Greens,
New Delhi 110019, India
tel : (011) 41207171
web: www.pbcnet.com
Money plant
(Epipremnum aureum).
Mother-in-law's tongue
(Sansevieria trifasciata)Areca palm
(Chrysalidocarpus lutescens),
Kamal Meattle (eco living).p65 7/1/2009, 3:33 PM31
32 I green by design july 2009
green by design supplement to home review july 2009 issue
A LOW ENERGY USE
APPROACHBiome Environmental Solutions Pvt. Ltd of Bangalore believes
that using natural elements while constructing any edifice; will
vastly improve the life of its occupants.
TEXT BY SHEETAL M. PHOTOGRAPHS LAVANNYA GORADIA
COURTESY THE ARCHITECT
THE real estate sector in Bangalore is growing rapidly, however this currenttrend has wreaked havoc on the environment. Keeping this in mind, the inex-haustible effort of Chitra Vishwanath Architects has been able to make a differ-ence with over 500 buildings, across geographies. These have been built withecological ethics in place over a period of 18 years. The company is now knownas Biome Environmental Solutions Private Limited after merging with the likeminded company Rainwater Club.The founders, Chitra and Vishwanath and their efficient team believe thatsustainability can be achieved without compromising on the aesthetics of a build-ing and still provide equal or more comfort levels than the current energy-inten-sive trends.
Moreover, The Rain Water Club has an extensive record of providing knowl-edge services in water management and rainwater harvesting, ecological wastewater treatment and sanitation practices.
Chitra K Vishwanath Architects has designed several real estate developmentprojects; these include residences, institutions and hospitality projects. In allthese structures the underlying design plan has always been aided by ecological
principles, integration of water and energy and proper land-use. The institute has craftedsome remarkable sustainable projects and Mr. Rajagopal Kadambi and Mrs.JyothiRajagopal's home is one amongst them. Bearing in mind the owners' passion for art, theentire house is planned for a display of artefacts and antiques collected by them overtime.
During the construction of this house special attention was paid to its sustainablevalues and its benefits. For instance, the walls were built with stabilized mud blocks andleft totally unplastered; this ensured a minimum amount of maintenance and a savingon cost could be well accrued over time. The walls are niched and the clever alcovesplanned draw attention to the display of art pieces. The Kota floor is understated and
THIS PAGE TOP
The walls are built
with stabilized mud
blocks and left
totally unplastered.
THIS PAGE BOTTOM
The natural light
filters in through
strategically fitted
coloured glasses in
the ceiling.
Chitra Vishwanath.p65 7/1/2009, 3:07 PM32
july 2009 green by design I 33
green by design supplement to home review july 2009 issue
a low energy use approach feature
provides just the right foil for the beautiful furniture collection laid over it. A very smartsustainable idea employed in the house is the use of natural light filters achieved withthe help of coloured glass panes fitted in the ceiling at strategic points. The end result isaesthetically spectacular too.
The roof of the house is composed of ribbed hollow clay blocks; these provide insu-lation and it is seen that the rooms are cooler by a few degrees. A part of the roof isconstructed with mud blocks and forms the vault roof which further re-defines thevolume of space. This has just a minimal steel mesh covering it.
Once the occupants shift into their new home, they not only get busy with thearrangement of their personal articles but they also have to take into consideration theproper arrangements for their daily requirements of water, electricity and other services.To solve the problem of an adequate and steady water supply Biome EnvironmentalSolutions Private Limited equipped the Rajgopal residence with an efficient rainwaterharvesting system. The system which was installed not only collected and recycled therainwater but it recharged a well too. This ensured that the rain water was sent back tothe earth without polluting it or without it passing on into the city sewer. Additionallythe black and grey water from the toilets was treated naturally and the water so obtainedwas again employed for the irrigation of the accompanying farm.
Biome Environmental Solutions Private Limited through its work prefers practisingsustainability sincerely and considers it as a luminous green initiative. At this respon-sible architectural firm the team believes in following those values that make proper useof local and traditional resources in an optimized manner.Contact:Biome Environmental Solutions Pvt. Ltd1022, 6th Block, 1st Floor, HMT Layout,Vidyaranyapura Main Road, Vidyaranyapura,Bangalore - 560097tel: (080) 41672790email: [email protected]: www.biome-solutions.com
THIS PAGE TOP
LEFT View of the
dining area, illumina-
tion is achieved with
the help of a lamp
made of recycled
glass.
THIS PAGE BOTTOM
LEFT The house is
consciously planned
to accommodate the
art and antique
collection of the
owners.
THIS PAGE RIGHT
The roof is made of
ribbed hollow clay
blocks which
insulate the house
and keep the
interiors cooler.
Chitra Vishwanath.p65 6/26/2009, 7:11 PM33
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green by design supplement to home review july 2009 issue
THE ZERO
CARBON HOUSEDiseno Earle architects are responding to the increasing demand for
modern sustainable design as clients become more knowledgeable
about renewable energy products and their benefits.
TEXT BY SHEETAL M. PHOTOGRAPHS: COURTESY THE ARCHITECT
AS the residents of the Costa Del Sol gradually wake up to global environmental needs,Diseno Earle begins to plug the architectural abyss that envelops eco-housing strategyin Southern Spain. The philosophy behind Zero Carbon House is a lesson to all on howwe can reduce our growing carbon footprint, without compromising in style and com-fort.
A team of architects at Diseno Earle have designed a highly unique and contempo-rary villa with two specific objectives in mind; first to achieve a virtually zero carbonfootprint and secondly to reduce running costs to an almost self-sufficiency level. Byharnessing and exploiting natural elements within the design the architects believe thehome will be 80 percent more efficient than a similar sized home, with 75 percent lesswaste than a traditional design. All this will go towards a massive reduction in runningcosts. The villa is to be sited on a plot overlooking the La Quinta Golf Course and willbe built using sustainable construction methods ensuring total regard for the localenvironment and social footprint.
THIS SPREAD
The water features
are an important part
of the cooling
dynamics and a
mirage psychology
for the zero carbon
house.
OPPOSITE PAGE
TOP
The striking profile
of the house hides a
multitude of energy
saving strategies.
GBD - The Zero Carbon house.p65 6/26/2009, 5:40 PM34
july 2009 green by design I 35
green by design supplement to home review july 2009 issue
the zero carbon house feature
Whilst virtually every architectural feature contributes to the overall sustainability ofthe project, by no means has the design element been forfeited over ecological function.This is a strikingly original home packed with the kind of superlative features one wouldwant to experience in 21st century luxurious living. The 3, 125 square metre plot pre-sented a major challenge to the architects, long and narrow and sitting on a 45 degreegradient, there is virtually no flat land. However, it does have stunning views over thegolf course to the famous La Concha mountain backdrop to Marbella. The total projectbuild will be 650 square metres. The house is on three levels, a 'floating' glass walkwayleads to the entrance which opens into the upper level of a double-height glass atrium,drawing the eye through 180 degree of panoramic views. This level includes a kitchen,dining room and main living room. A swimming pool and two terrace areas are alsolocated at the same level, with a separate guest house at the far end of the plot.
Stairs lead down to a lower level which houses three bedrooms, two bathrooms, amaster suite, TV room and family room. Additionally a plant room located on the
THIS PAGE BOTTOM
The house is on
three levels, a
'floating' glass
walkway leads to
the entrance which
opens into the
upper level of a
double-height glass
atrium, drawing the
eye through 180
degree of panoramic
views.
GBD - The Zero Carbon house.p65 6/26/2009, 5:41 PM35
36 I green by design july 2009
green by design supplement to home review july 2009 issue
basement level contains the water holdings tanks. The kitchen, opening out onto an eastfacing terrace, positioned to take advantage of the morning sun and partial shading isprovided by a pergola. The main living area is connected to the kitchen and dining roomby a bridge which passes over water.
Externally the most apparent feature is the roof line which sits wing-like above thebuilding line. The roof form and its distance from the building is what holds the solarpanels at the correct angle to maximize effectiveness whilst also taking care of privacy.Less direct heat is transmitted into the house and the space between the two rooflinesallows air to pass over the building adding to the cooling effect. Perimeter adjustablelouvered vents are also located just below the building roofline allowing cooler air topass through rooms while removing the accumulated hot air. Glass forms a major struc-ture of the structure. However, to prevent excessive conduction, the 'double skin effect'is utilized along with adjustable louvered panels. The main living area hovers above a'mirage' of water which appears to merge with the swimming pool but is in fact part ofthe cooling system. Fed by a canal which runs adjacent to the length of the pool, this30cm-deep 'mirage pool' cools the air passing over it, and so contributes to the over alldynamic of the cooling process.
A rainwater reclamation system will be installed and grey water will be recycled fromholding tanks situated in the basement. The pool will be saline, negating the use ofstandard pool chemicals.
A photovoltaic system will supply the electricity to run a radiant heating systemwithin the floor. The adjustable louver-wall convection system will optimize heat cap-ture during the day and retain the warmth by night. Geo-thermal energy will provide aback-up cooling and heating system. In keeping with the design ethos, only wood fromverified managed sources will be used as will low VOC paints and LED lighting. Envi-ronmentally sensitive smart glass technology reacting to sunlight will reduce the coolingload through self-adjusting opacity levels. The kitchen layout optimizes storage designto decrease waste and all appliances will be the latest low energy, water-efficient models.The villa is available to purchase and will be completed at the end of 2009.
THIS PAGE TOP
LEFT The V-wing
roof shape affords
the PV array a
maximum exposure
to the sun and
minimum exposure
to the eye.
THIS PAGE TOP
RIGHT Outer view of
the entire house.
THIS PAGE BOTTOM
A schematic plan of
the house.
GBD - The Zero Carbon house.p65 6/26/2009, 5:42 PM36
38 I green by design july 2009
green talk cooling towers
green by design supplement to home review july 2009 issue
Like other forms of sustain
able architecture 'cooling
towers' are also a very
efficient step towards bringing
down global warming. 'Cooling
towers' the name itself indicates
its function; these are heat
removal devices used to transfer
process waste heat to the atmo-
sphere.
Some of the other common
preferred names for cooling
towers are; wind scoops, wind
scrappers, and wind catchers
etc. Presently facing stiff competi-
tion from commercial air condi-
tioners, these efficient devices
deserve to be studied as a bio-
climatic solution in today's energy
starved times. However the
context of landscape, form, use,
construction, maintenance and
utility will have to be taken into
account simultaneously.
A cooling or wind tower
functions on several principles;
first a wind catcher is capped
and has several directional ports
at the top (traditionally four). By
closing all but the one port facing
away from the incoming wind, air
is drawn upwards using the
Coanda effect; that is the ten-
dency of a fluid jet to stay at-
tached to an adjacent curved
surface that is very well shaped.
This generates significant cooling
ventilation within the structure
below, but is not enough to bring
the temperature below ambient
alone - it would simply draw hot
air in through any cracks or
windows in the structure below.
Therefore, the key to generat-
ing frigid temperatures seems to
be that there should be very few
cracks at the base of the thick
THIS FORGOTTEN FORM OF
ARCHITECTURE IS BACK AS A
MODERN AND TRENDY
ELEMENT OF PRESENT DAY
ARCHITECTURAL SOLUTIONS
TO HELP SAVE ON PRECIOUS
ENERGY WITH THE HELP OF
A PASSIVE COOLING
CONCEPT.
structure below, but there should
be a significant air gap above the
qanat (a water management
system). A qanat has a substan-
tial amount of water, as there are
frequent well-like reservoirs along
its path. Completely shaded from
the sun, a qanat also aggregates
the cold, sinking air at night,
which is then trapped within,
unable to rise up to the less
dense surface air. A wind
catcher, however, can create a
pressure gradient which sucks at
least a small amount of air
upwards through a house. This
cool, dry night air, being pulled
over a long passage of water,
The Return Of
Cooling Towers
The windcatcher of Dowlat-abad in Yazd is one of the
tallest extant windcatchers
Colling towers.p65 7/1/2009, 2:18 PM38
july 2009 green by design I 39
cooling towers green talkgreen by design supplement to home review july 2009 issue
evaporates some of it and is
cooled down further.
The cooling or wind tower is
an efficient medium of air condi-
tioning and has been extensively
used throughout the Middle East.
In fact it is seen that it has
already made a foray in contem-
porary architecture in Iran. Paris-
based architects Herve Richard
from France and his Iranian wife
Shiva Tolouie have carried out
extensive studies on this subject
in the town of Yazd, central Iran,
for almost five years.
In India this system was only
limited to the desert region (e.g.
Rajasthan and some parts of
Gujarat) but now a revival of this
ancient form of passive cooling is
seen all over our country. These
days more and more of present
day architects are relying partially
if not entirely on this form of a
cooling concept. At the Sohrabji
Godrej Green Business Centre at
Hyderabad, Ar Karan Grover has
used wind towers for catching
wind and then tunnelling it
through a shaft. This passively
cooled air is then circulated.
Another example of an effi-
cient employment of wind
catchers is the Khadke House in
Pune, a home designed by
Navkar Architects. The skylight in
the house acts as a solar chim-
ney, pulling out the hot air of the
house towards the turbo ventila-
tors on either side, which in turn
throw out the air. While wind
catchers, strategically pull in the
cool breeze and distribute it to all
the bedrooms. A water tank
above the wind catcher further
cools the incoming air.
A combination of traditional
methods of sustainability along
with modern architectural solu-
tions seems to be the answer to
today's need of the hour. 'Zero
energy buildings' is what is
required in the present day
scenario or at least near zero
energy use construction.
Wind Tower
ExhaustWind Wind Direction
Air Drawn
into Qanat
Cooled
Basemant
Low Pressure Zone
EarthEarth
Earth
Air Current (cooled by convection and evaporation)Water flowing in qanat
An ab anbar with double domes
and windcatchers in the central
desert city of Naeen, near Yazd.
The Didcot power station repre-
sents an industrial cooling tower.Working of a wind scoop.
Colling towers.p65 6/26/2009, 5:36 PM39
40 I green by design july 2009
green by design supplement to home review july 2009 issue
Green For Grey
Learn how with a little
meaningful effort you can
grow your own food and
magically do away with waste at
the same time. a dedicated
team’s heartfelt work bears fruit.
In contrast to the vast sea, load
carrying cranes and dust and
smoke spewing trucks is a bio-
diverse hot spot heart-fully
the recycling of the organic waste
generated at the premises of the
central kitchen. Bitten by the
'green' bug and led by Dr. R. T.
Doshi and under the able guid-
ance of Shri Dipak Suchde the
team has very capably managed
to create a terrace farm, housing
and nurturing more than 150
varieties of herbal, medicinal and
flowering plants.
created and nurtured by a very
environment conscious group of
employees of the Mumbai Port
Trust. We are talking about the
terrace garden of the central
kitchen at the MbPT which lies
deep in the heart of the Victoria
Dock.
This 3000 sq. ft. haven is the
green initiative of a dedicated
team of people which facilitates
This 3000 sq. ft. haven is the green initiative of a team of people which
recycles the organic waste generated at the central kitchen of MbPT.
Fresh organic produce
obtained from the
terrace farm of the
central kitchen of the
MbPT.
MBPT City farm (Eco Living).p65 7/1/2009, 3:21 PM40
july 2009 green by design I 41
green for grey eco livinggreen by design supplement to home review july 2009 issue
The farming technique fol-
lowed at the MbPT kitchen terrace
garden is called 'Natueco' and is
the brainchild of Professor S. A.
Dabholkar. Natueco affects the
environment and the farmer in a
dynamically positive manner.
There are several advantages
which are intrinsic to this very
innovative farming technique. It
not only brings down the cost of
farming dramatically but also the
effort of waste disposal is done
away with. Secondly as food is
grown right at the site of its use,
the food miles are totally negated
and people are converted into
happy 'locavores'. If the poor and
needy were to follow this low-cost
method of growing food they
would not only ably handle the
problem of garbage disposal but
deal with malnourishment above
all else. Liberating the urbanites
from the commercial dependence
of food the happy bye product
would of course be the aspect of
a substantial reduction in the
carbon footprint.
The actual method of this eco
friendly farming entails the
soaking of a biomass consisting
of leaves from the trees surround-
ing the kitchen building, in a 4 day
old diluted culture. This culture is
made from cow dung, cow urine,
jaggery and water. Subsequently
this biomass is layered with
topsoil, mulched and left in a
heap for 30-100 days. The nutrient
rich soil thus derived is now
capable of recycling the kitchen
waste which is added to it in
appropriate quantities on a regular
basis. The planting material so
obtained; entirely from the site
itself is then housed in scrapped
oil or paint drums, once again a
bye product of port activities.
Once the apt saplings are planted
the abundant sunlight and a little
care and watering is all that is
required to produce a healthy
yield of fruits, grains and veg-
etables.
This simple and 'doable by all'
farming technique is only filled
with benefits; with the integration
of agriculture in to daily life it
gives rise to a unique educational
The roots penetrate no further
than the stone slabs.
The Tailed Jay butterfly, a welcome visitor.
Some plants a are planted
directly on the floor.
opportunity for all especially the
young. Such community urban
farms can bring individuals closer
forming strong bonds of unity.
There are some misconceptions
too, such as there is a fear of a
foul odour emanating from the soil
or an increase in flies and other
insects. It is very clearly evident
that these are fallacies provided
the technique is followed correctly
and in fact the only things that
proliferate are pretty birds and
butterflies. Another misplaced
worry is that the roots may
penetrate the slab. it is noticed
that the roots of the plants only go
down as much as the soil and
penetrate no further.
This ingenious method literally
spins gold in the way of precious
food, from absolute waste and
helps in the recycling and reusing
of free available resources at the
same time letting loose a burst of
green amidst the drab concrete
port environment.
Contact
www.natuecocityfarming
.blogspot.com
MBPT City farm (Eco Living).p65 7/1/2009, 12:06 PM41
42 I green by design july 2009
green by design supplement to home review july 2009 issue
Get Your Green On
Omved a store that gives
the Eco-conscious
something to smile
about, with a comprehensive
range of organic, eco friendly
products manufactured within
the guidelines of Ayurveda!
Priti Mehta and Sucheta
Khandwala are founders and
directors of Omved a retail chain
of stores marketing the largest
range of pure and natural prod-
ucts which are made following
the Vedic traditions of ancient
India. They sell only that which
comes for the earth and will go
back to be earth- merchandise
with a complete karmic cycle. It is
the newest venture of the J. E.
Hammer Group, a privately held
multi-national, multi-business
conglomerate.
They have researched and
revived several old methods of
manufacturing key products
meant for household use, food
incense and 100% chemical free
body, hair and face care prod-
ucts.
Sourcing and using the infinite
wisdom of Indian Gurus and
inspiring craftsmen and artisans
and beauty aids. Some of the
authentic products ethically
manufactured by them are high
quality organic spices, herbal
dyed organic bath and bed linen,
pvc free yoga mats, non toxic
Herbal healiing Rajais.
One of their retail outlets.
Omved Phoenix.p65 6/26/2009, 5:25 PM42
july 2009 green by design I 43
get your green on eco livinggreen by design supplement to home review july 2009 issue
from the remotest part of our
country and finally creating a
range of products that satisfy
stringent codes of quality and
aesthetics has been a long yet
satisfying journey for these very
environment conscious founders
of Omved. They commission only
those tradesmen and manufactur-
ers who adhere to fair trade
practices and try to minimize their
impact on the environment
considerably. The packaging of
the products too is ably managed
with recycled ware and it is seen
that only water based inks are
employed in the printing of all
their labels and stationary.
Shopping at Omved is particu-
larly special and holistic as you
not only stock up on authentic eco
friendly products but the retail
outlets are well stocked with
pamphlets and fliers on various
subjects from 'knowing your
Doshas' and 'analysing your
Chakras' to rating the 'toxicity of
your homes' and 'how to read
labels'. Wellness and Optimum
health is what they want for their
patrons and they ably provide for
it with the sustainable bridge
between modern life and the over
5000 year old Vedic wisdom.
'Om' means the absolute and
'Ved' means knowledge, to live in
complete wisdom and awareness
is the founding principle of
Omved. Since the products are
based on the eternal principles or
'Sanatan Dharma', they are not
religious in nature but spiritual
and so universal in their applica-
tion. The products and services
offered by this brand are in a
class of their own, thus Omved is
not a store but a guide to living
natural, eating natural, and feeling
beautiful from the inside out!
Contact
Omved Lifestyle Pvt Ltd
Plot No 19, Road No 9
Midc, Andheri,
Mumbai 400093
Tel 9122 28203154/32911679
Website: omved.com
Email:[email protected]
High quality organic spices. Non toxic incense.
Bronze/kansa Dinnerware.
Omved Phoenix.p65 6/26/2009, 5:24 PM43
44 I green by design july 2009
green by design supplement to home review july 2009 issue
green talk bentley's green definitions
According to the U.S. Green
Building Council -- whose
LEED certification program
has become the de facto stan-
dard for sustainable building --
buildings consume 72 percent of
electricity, 39 percent of energy,
and 14 percent of potable water
in the United States alone.
Globally, buildings use 40 percent
of raw materials and account for a
significant portion of the green-
house gas emissions that affect
climate.
The infrastructure community
is rising to the challenge to
develop buildings that consume
fewer resources, generate less
waste, and cost less to operate.
In response to this global call for
high-performance buildings,
Bentley launched a new group in
September 2008 to help archi-
tects, engineers, construction
professionals, and owner-opera-
tors design, build, and operate
better-performing, more sustain-
able buildings.
Bentley's new Building Perfor-
mance Group focuses on solu-
tions that address the immediate
global need to create and main-
tain energy-efficient, environmen-
tally friendly, safer buildings that
also set the benchmark for
occupant comfort. Among the
group's current offerings are
Bentley's recently acquired
Hevacomp line of building ser-
vices design software and the Tas
software for in-depth energy
analysis and simulation. The
Hevacomp product line is an
important addition to Bentley's
portfolio of solutions that help
sustain infrastructure and the
environment because Hevacomp's
substantive analysis applications
BENTLEY'S NEW BUILDING
PERFORMANCE GROUP
FOCUSES ON SOLUTIONS
THAT ADDRESS THE IMMEDI-
ATE GLOBAL NEED TO CRAFT
AND SUSTAIN ENERGY-
EFFICIENT, ECO-FRIENDLY,
SECURE EDIFICES.
leverage the content of building
information. Together, these
products enable rigorous building
analysis and simulation for
improved building performance.
"The creation of our new
Building Performance Group
underscores Bentley's long-term
commitment to providing compre-
hensive software solutions for
sustaining infrastructure," said
CEO Greg Bentley. "It will make
available a growing number of
highly integrated, advanced
software tools that architects,
engineers, and low-carbon
consultants can deploy to ad-
dress the increasing demand for
buildings designed with lifecycle
performance in mind. These
better-performing buildings will
be more energy and water
efficient, will emit less carbon
waste, and will be safer to
operate and work or live in."
Headed by Vice President
Noah Eckhouse, the Building
Performance Group is comprised
of a team of highly skilled busi-
ness developers, industry experts,
and sales and support profession-
als with specialized knowledge
and broad experience in building
performance issues. "Sustaining
infrastructure is what we focus on
at Bentley, and building perfor-
mance is emblematic of our
purpose," Eckhouse said.
Bentley's building performance
products enable those who
design, build, and operate
structures, to fulfill three potential
requirements, one is to comply
the existing and emerging govern-
ment regulations around the world
associated with energy efficiency,
carbon emissions, water con-
sumption, earthquake, wind and
flood resistance, and other
performance-related parameters,
the second parameter is to
consider and compare design
alternatives with early-stage
conceptual design software and
the third factor is to calculate the
impact of design and design
changes on building performance
with engineering precision.
Bentley's
Green Definitions
Bentley-1.p65 6/26/2009, 5:23 PM44
july 2009 green by design I 45
green by design supplement to home review july 2009 issue
eco lodge eco living
Eco Lodge
Are you looking for a
relaxing and luxurious
holiday without putting
the environment at the risk?
Then your quest is over, Daintree
Ecolodge would be the perfect
eco-friendly holiday destination
for you and your family.
Daintree Eco Lodge & Spa has
been voted as the world's leading
eco lodge at the 2007 World
Travel Awards. It is an ideal
tropical resort located in North
Queensland, Australia offering a
tree-house style accommodation.
As you succumb to indulgent
sleep-inducing massages and
mud, salt and hot oil treatments
in a sheltered valley in the
Daintree, you can rest easy in the
knowledge that all the water is
treated on site and the lodge has
a strong focus on preserving and
proclaiming the original heritage
of this valley. "We own this land
freehold, but we don't do anything
without asking the original elders,"
says lodge founder and owner
Terry Maloney. "The three Ps -
people, planet and profit - you've
got to have them in balance."
Daintree Eco Lodge & Spa
takes advantage of the pure
natural spring water which
originates from the property's own
pristine waterfall. This water is
tested regularly and provides total
supply for guest usage and resort
operations. It is the purest water
in the region. One of the many
attributes that makes the Daintree
Spa one of the most unique spas
of the world is its natural setting,
which allows guests to be fully
immersed in nature, from the time
they arrive at the property and
most importantly after each
treatment.
The beauty of the Daintree
region is due to the variety of
nature featured, a total of 8
wildlife habitats - billabong, open
grass land, mangroves, riverine,
low land rainforest, creeks, and
cane to estuary habitat. Of
Australia's 36 mangrove species,
28 are found in the Daintree.
Ecotourism is a proactive tool
within the sustainable tourism
framework that Daintree Eco
Lodge & Spa utilises to protect
and preserve the properties -
natural environments (rainforest,
river systems, mangroves),
biodiversity and ecosystems and
the rich aboriginal cultural heri-
tage, while at the same time
generating sustainable business
development in the tourism and
hospitality operations of the Eco
Lodge. They have developed
management systems, through
policy and protocol frameworks,
to ensure best practice tech-
niques, such as energy manage-
ment, waste management,
environmental management, to
name a few, are carried out in the
day to day business of the lodge.
To further Daintree's commit-
ment to best practice sustainable
tourism and ecotourism, strategic
alliances have been developed
with various commonwealth and
state government departments.
One of these departments is the
Australian Greenhouse Office
(AGO). Daintree Eco Lodge & Spa
formalised a partnership with
AGO under the Greenhouse
Challenge which focuses Daintree
Eco Lodge & Spa’s efforts on
reducing greenhouse emissions
and most importantly, requires
Daintree Eco Lodge & Spa to
satisfy detailed audits and energy
management assessments
carried out by AGO.
Pure natural spring water which originates
from the property's own pristine waterfall.
It is an ideal tropical resort
located in North Queensland,
Australia offering a tree-house
style accommodation.
Daintree Ecolodge.p65 6/26/2009, 5:23 PM45
46 I green by design july 2009
Q & A hiren patel
green by design supplement to home review july 2009 issue
Q&A with Hiren Patel
ARCHITECT HIREN PATEL
TALKS ON ACQUIRING A
LEED AP TITLE AND DIS-
CUSSES HIS PLANS FOR
AUTHENTIC SUSTAINABLE
ARCHITECTURAL PROJECTS
IN THE FUTURE.
What is your perception on
the current green building
scenario in India and how do
you think the builder and
designer could further pro-
mote this concept?
The green building awareness is
growing rapidly in India. Archi-
tects and builders have now
started thinking of a building
keeping in mind its environmental
impact. It means one has started
taking the hazardous effects of
non-planned construction seri-
ously. This further inspires one to
compare and learn from the
environment conscious design
concept of our historical build-
ings, a wonderful idea towards
the appreciation of our valuable
heritage. According to me we
should positively promote the
green building concept, as this
would then result in making our
environment cleaner and more
health oriented. Also for a greener
India apart from the thrust on
sustainable construction we will
have to cut down on the current
use of energy in order to avoid
disastrous outcomes.
What made you take the
LEED AP exam and how has
this impacted your practice?
I was very excited and interested
in taking the LEED AP exam as I
wanted to understand the LEED
concept. It was a particularly
pleasurable experience to prepare
for the exam as it transported me
to my school days. After becom-
ing a LEED AP the quality of my
designs has scaled considerably.
I now work on my projects
keeping the landscape of the site
at fore; the stepping stone to
assessing a project is by studying
the dynamics of the space around
it. A building is a tangible struc-
ture which needs to be in sync
with the landscaping that circum-
scribes it. After getting the tag of
LEED AP I try and work more like
a 'scientist' rather than an archi-
tect.
Having received the LEED
accreditation, how much
importance is given to issues
related to sustainability in
your new projects? (Please
share details on your current
sustainable projects.)
After receiving the LEED accredi-
tation, my level of confidence has
increased and my entire team is
more focused in this direction.
????Architect Hiren PatelModel of a project designed by architect Hiren Patel.
Q & A Hiren Patel.p65 7/1/2009, 12:09 PM46
july 2009 green by design I 47
hiren patel Q & Agreen by design supplement to home review july 2009 issue
Furthermore, we have now started
working on projects with
sustainability at the core of the
design plan. We don't work on a
project to merely get the LEED
certification but we try to design a
sustainable green project which
would be of some help in saving
our planet.
We keep a close watch on the
project points and try to tie up the
loose ends in such a way, that
there are no short comings in the
original scheme. This entire
process is adhered to in spite of it
being very complicated and many
a times we have had to motivate
the team to work on this with
dedication as it requires a lot of
documentation and precise paper
work.
Currently, we are working on
some residences, an office
building and a factory for LEED
certification. We also have on
hand a mass housing project and
an apartment complex for the
same. Housing segments are my
company's prime area of work. In
following the principle of
sustainability it is seen that many
a time the client too has to be
convinced to do that little extra bit
in the way of building a truly
sustainable and low environment
impact structure. In the execution
of our work nowadays, we also try
to blend in the aspect of carbon
credits and would like to synchro-
nize it with the LEED certification
The LEED AP exam was
initiated by US green build-
ing council or USGBC; how
relevant is the rating system
to our buildings in India?
There is bound to be some
variation in the rating system of
both countries and this invites a
lot of open criticism in the build-
ing fraternity at this end. Person-
ally I feel that sustainable building
techniques should go beyond a
rating system and should acquire
more of an ethical bend. How-
ever I am sure, a system will be
established eventually, to suit
Indian conditions and it is now the
job of both architects and builders
to make an effort to propagate
and strengthen this concept..
What are your visions on the
mainstreaming of
sustainabil i ty?
In India sustainable construction
is still a niche concept and even
though it is not very apparent
now, this method of architecture
would be very beneficial to the
community at large and a positive
impact on society could be
achieved if viewed in totality. I
strongly believe that sustainable
design should now form the
mainstream of architectural
education and if one looks care-
fully the essence of the entire
concept becomes visible.
Q & A Hiren Patel.p65 6/26/2009, 5:20 PM47
48 I green by design july 2009
Havells Eco-Living
Havells India Ltd. is reck
oned as a billion-dollar-
plus organisation and one
among India's largest and fastest
growing electrical and power
distribution equipment manufac-
turers. Havells launched its
consumer electrical products
such as CFLs, fans, modular
switches and luminiaires. Being
focused on product innovation
and energy efficiency, the com-
pany launched CFLs rather than
GLS-ordinary light bulbs which are
an energy deficient light source.
Additionally, the company
launched E-Lite, the T-5 FTL fixture
that gives more light output and
consumes less energy compared
with a conventional FTL fixture.
The company offers all these
products across categories at
multiple price points and applica-
tions. Covering the entire gamut
lighting needs. Targeted at end-
users, architects and consultants,
the showroom caters to the rising
need of the customers by provid-
ing a one-stop-shop for their entire
electrical needs. It offers varied
designer category products,
catering to the vast market
dynamics and specifically de-
signed for use in a variety of
indoor and outdoor applications
along with long life and low
maintenance costs.
Acquiring a number of interna-
tional certifications, Havells and
its brands have emerged as the
preferred choice for electrical
products for discerning individu-
als and industrial consumers both
in India and abroad.
Contact:
QRG Towers,2D, Sec - 126,
Express way, Noida - 201304
tel: (020) 4771000
of household, commercial and
industrial electrical needs, all
these products are available at
Havells Galaxy outlets in Delhi,
Mumbai, Noida, Gurgoan,
Lucknow, Kolkata and Bokaro as
well as with all the electric
dealers and retailers across the
country. It introduced its new
range of green CFL called 'Lilliput'.
As the name suggest, it is small
in size and circumference and
complies with RoHS (European
norms on Restriction of Hazard-
ous Substances), Certified
European approval.
Havells energy efficient fans in
the premium category have also
started making a mark in the
international markets for fans. The
company has taken the initiative
to reach directly to the consumers
through 'Havells Galaxy' - a one
stop shop for all electrical and
promotion havells eco-living
Hevells Prom.p65 7/4/2009, 11:03 AM48
july 2009 green by design I 49
The rapid increase in the
energy intensity of commer-
cial buildings has been
engaging the attention of the
Government for some time.
Though the overall share of
commercial sector in electricity
consumption is only about 6.6%,
it has been growing at a rate of
11-12% over the last few years.
This rate of increase in energy
consumption is much more rapid
than the rate of increase in the
floor area of commercial build-
ings, which is about 9% per year.
This increase in energy intensity of
commercial buildings is
especially alarming since the
overall energy intensity of the
Indian economy is declining at
about 2% per year.
Several studies have borne out
the fact that our building design
does not take into efficiency
aspects consideration. As a
result, in commercial buildings,
the annual energy consumption
per sq. m. of the floor area is
about 200 kWh or even more.
Efficient design alone has the
capability to reduce the same to
120-160 kWh. Before 1973, the
year of the first energy crisis, the
energy consumption of new
buildings in all the industrialized
countries was about 200 kWh/
sq.m, but it has now reduced
drastically as most of the devel-
oped countries have adopted
building energy efficiency codes
for the design of new buildings.
BEE introduced the Energy
Conservation Building Code
(ECBC) in 2007 for new, commer-
cial buildings having a connected
load of more than 500 kW. (Nor-
mal domestic connection is 4 to 6
kW). ECBC defines norms of
energy performance for various
building components, and takes
into consideration, the climatic
region. The application of these
norms lowers the building's
energy requirement without
affecting the function, comfort,
health or productivity of the
occupants.
There is also vast scope for
energy efficiency improvements in
existing buildings. With the
advancement of the energy
efficiency practices and technolo-
gies, it is possible to cut down
energy costs significantly in
buildings by initiating a system-
atic energy audit followed by
implementation of cost effective
energy efficiency measures.
Implementations of the
recommendations of energy
audits have resulted in verified
energy savings 20 to 40% due to
increased efficiencies in end uses
such as lighting, cooling, ventila-
tion, refrigeration etc. Energy
cost savings resulting from
energy efficiency measures
directly benefit building owners
and occupants. BEE is promoting
the implementation of energy
efficiency measures in existing
buildings through Energy Service
Companies(ESCOs) which
provide an innovative business
model through which the energy-
savings potential in existing
buildings can be captured, and
the risks faced by building
owners can also be addressed.
The performance-contract based
payments for energy savings
achieved through the interventions
carried out by the ESCO ensure
that savings are achieved, and
that the payments by the building
owners to the ESCO are related to
the achievement of these savings.
In order to further accelerate
the energy efficiency activities in
the commercial building sector,
BEE has now developed a Star
rating programme for office
buildings which is based on the
actual performance of a building
in terms of its specific energy
usage in kwh/sqm/year. This
programme rates office buildings
on a 1-5 Star scale, with 5 Star
labeled buildings being the most
efficient. The Star rating
Programme provides public
recognition to energy efficient
buildings, and create a "demand
side" pull for such buildings.
Buildings with a connected load
of 100 kW and above are being
considered under the BEE star
rating scheme.
Five categories of buildings -
office buildings, hotels, hospitals,
retail malls, and IT Parks in five
climate zones in the country have
been identified for this
programme. The Star rating for
office buildings would help the
building owners in cutting down
the operating costs with reduced
electricity bills and create a
stimulus for the design of efficient
(ECBC compliant) new buildings
for the up-gradation of energy
efficiency of existing buildings.
The programme is initially
launched in the following 3
climatic zones for air-conditioned
and non- air-conditioned office
buildings:
i. Warm and Humid
ii. Composite
iii. Hot and Dry
It will be subsequently ex-
tended to other building types and
climatic zones within this year.
www.bee.gov.in/ecbc.php
BEE Star Rating of Office Buildings
bee star rating of office buildings promotion
Dr. Ajay Mathur,
Director General, BEE
Bee Prom-1.p65 7/4/2009, 11:34 AM49
50 I green by design july 2009
green by design supplement to home review july 2009 issue
green event greenbuild 2009
Greenbuild 2009
The much awaited
Greenbuild expo, a green
event dedicated to green
buildings is scheduled for the
month of November 2009 . It will
highlight the role of buildings
and its function in protecting
and improving the environment.
Buildings play a critical role in
protecting and improving our
environment and the health of the
people who occupy them.
USGBC's Greenbuild conference
and expo endows an incompa-
rable chance to unite with other
green building peers, industry
experts, and influential leaders as
they share innovations in the
green building movement.
Greenbuild is a reckoned
conference and expo committed
to green building. Its 2009 ses-
sion will be held from November
11-13 in Phoenix, Arizona. Thou-
sands of building professionals
from all over the world will team
attendees came to Boston to
partake in this momentous event.
There were persons representing
all 50 states, 85 countries and 6
continents. The courses held in
the year 2008 offered the first
glimpse of the new curriculum in
accordance with LEED 2009. The
LEED for new construction, LEED
for existing buildings and LEED
for commercial interiors technical
review workshops will continue to
be offered through local chapters
through the end of first quarter
2009. These older technique
reviews will be for those who still
wish to prepare for the current
LEED AP exams or for those who
are currently working on a LEED
project. Greenbuild promises to
be the perfect venue for spread-
ing the messages of green to all
concerned individuals.
up at the Greenbuild for stupen-
dous educational sessions,
famous speakers, green building
tours, special seminars and
networking events. The expo will
highlight the role of buildings and
its role in protecting and improv-
ing the environment.
Greenbuild has experienced
tremendous growth since it's
inception in 2002. USGBC has
worked through many challenges
to accommodate the demand for
new exhibit space as many eager
and well-respected companies
contact them each day. Every year
Greenbuild offers a wide selection
of USGBC LEED (Leadership in
Energy & Environmental Design)
workshops taught by highly
qualified LEED faculty and
experts. These workshops take
place before and after the confer-
ence education sessions.
Greenbuild 2008 in Boston
was truly a display of revolutionary
green concepts. More than 28,000
Greenbuild 2009.p65 6/26/2009, 5:20 PM50