Tatva
Tatva- the residence was incepted with an idea of creating an identity through architectural expression of ethos of architect. An ethos of creation, of a dwelling that is innovative, modern, effective and inspirational in today’s world. It appeared that a building that is green can be innovative, aptly suitable to the modern building context and can also result in longevity.
Aniruddh Jain IGBC Platinum Rated Sustainable House
1
CONTENTS EXECUTIVE SUMMARY DEMOGRAPHICS SMART CITY ABOUT TATVA GERMINATION OF THE IDEA WHY DO WE NEED GREEN? ROUTINE PROCESS GRIHA POINTS TALLY FOR TATVA FLOOR PLANS NEWS AND REFRENCES
2
EXECUTIVE SUMMARY Tatva - the residence was incepted with an idea of creating an identity through architectural expression of ethos of architect. An ethos of creation, of a dwelling that is innovative, modern, effective and inspirational in today’s world. It appeared that a building that is green can be innovative, aptly suitable to the modern building context and can also result in longevity.
3
DEMOGRAPHICS
MADHYA PRADESH
INDORE
The city of Indore is known as the commercial hub of India as well as the leader in education for the entire country. Indore is also the most populated city in the Madhya Pradesh state of India. The city has been growing throughout its long history and, according to census figures, it shows no indication of slowing down. Rural/ Urban Household Ratio
Male/ Female Literacy Ratio
Male/ Female Gender Ratio
Male/ Female Employment Ratio
Indore City is located within Indore district In Madhya Pradesh. As per 2011 census,Total population of Indore is 2.39 Million. Based on population, Indore is ranked 1st in Indore district and as well as in Madhya Pradesh . Indore has total 882,347 people employed.Out of total employed people,683,621 are male and 198,726 are female. employment ratio of 37%. Indore stands at 5th in Indore district and ranked 310th in Madhya Pradesh Indore literacy ratio of 84% with 1.76 Million total people literated. In terms of literacy, Indore ranks at 1st in Indore district and ranked 2nd in Madhya Pradesh. 4
SMART CITY
There is no definition of Smart city as such. However, it can be presumed that these cities would mobilize the Information and Communication to deliver better services, reduce the carbon foot print, create a sustainable environment, provide better job opportunities and living conditions.
5
TATVA INTRODUCTION
Tatva- the residence was incepted with an idea of creating an identity through architectural expression of ethos of architect. An ethos of creation, of a dwelling that is innovative, modern, effective and inspirational in today’s world. It appeared that a building that is green can be innovative, aptly suitable to the modern building context and can also result in longevity.
ABOUT THE PROJECT - Project type- Residential (Individual home category) - Project location- Indore, Madhya Pradesh - Project site area & built-up area- 3714 Sq M & 807 Sq M (building footprint- 540 sq M) - Project’s rating- IGBC Green Homes Platinum & svaGRIHA 5-star - Project Owners- APPLICANT (UNDISCLOSED FOR COMPETITION PURPOSE) - Project TeamArchitects, Structural Consultants & PMC - APPLICANT Green building consultant and energy analyst- Project manager- Landscape consultant- Interior designer-
6
(UNDISCLOSED) (UNDISCLOSED) (UNDISCLOSED) (UNDISCLOSED) (UNDISCLOSED)
TECHNICAL DATA With an architectural solution that is apt for today and tomorrow, which is sustainable and resilient and a vision to build a Green House, an attempt was made to put things together interestingly enough to achieve an IGBC Platinum Rating and SvaGRIHA 5-Star Certified Residence. The Technical specs of the project are as follows: * Site Area: 1 acre * Built-up Area: 929 sqm * Project Inception: Sept, 2012 * Project Execution: Jan, 2013 – May, 2014 * Project Cost: INR.3 Cr. (Approx) * Landscape:Covered:Paved area: 75:15:10
ARCHITECTURAL FEATURETTES - The key SUSTAINABLE/GREEN features incorporated in this project were: “Tatva” is designed to use less energy than standard practice - It incorporates Double Glazed Unit with tactical shading on East & West direction for Thermal Comfort. Being a Day Lit House enhancing Natural Light and Ventilation Courtyard concept of bringing the landscape inside, takes it to a whole new level. - With effective window design each room in the house draws in plenty of Natural Light. “Tatva” not only is close to nature, but has an architectural language with the play of material, lighting & spatial arrangement. - 100% use of LED lights with Day-Light sensor integration helped achieving 0.5 Watt per Sq. Ft consumption against the routine 6-8 Watt Consumption. - 2 KW roof-mounted Solar PV System with a Solar Hot Water Plant 200 lt/day capacity is installed eliminating water heaters. - It conserves by adopting active water conservation like Low Flow Fixtures and recycled water used for Car Wash and Landscaping. - With Zero Waste Generation by In-Situ composting and Sewage Treatment Plant even a vegetable garden 1000 Sq Ft has organic Farming and Vermi-Composed Manuring.
7
GERMINATION OF AN IDEA OF A HOME
- The concept of Tatva- the residence, was incepted with an idea of creating an identity through architectural expression of ethos of The applicant. - An ethos of creation of a dwelling that is innovative, modern, effective and inspirational in today’s world. - An architectural solution that is suitably apt for today and tomorrow which is sustainable and resilient.
INNOVATION SUITABILITY LONGEVITY
Therefore as a project for the applicant, the idea of innovation, suitability and longevity was central to the design of the house
HOW DID THE IDEA OF A GREEN HOME COME INTO PLACE? In early 2012, a green building conference was hosted at Indore as one of the known experts in building sector, the APPLICANT was an invitee to the conference where green building related details were thoroughly discussed and explained. It appeared to the APPLICANT that a building that is green can be innovative, aptly suitable to the modern building context and can also result in longevity. Thus green became the paramount prerequisite and driving factor of the design concept for the new home of THE APPLICANT. This was the time when green building consultant was introduced to the project.
8
CONTEXTUAL RELATION OF THE PROJECT TO THE CITY AND INDIAN RESIDENTIAL SECTOR - The bungalow is located in the commercial capital of Madhya Pradesh state, the city of Indore. - A rapidly emerging city; Indore is predominantly a city where individual housing is more popular among the masses. - Indore is popularly known as mini Bombay (present day’s Mumbai); what happens in the city, propagates to the farthest corners of central India. - Since the dawn of new millennia (year 2000), the property rates and housing demand has gone up three folds in the city. Thus leaving a huge demand for residential developments. The same is reflected in the countrywide analysis. So was the thesis of the project design team; to develop a high standard sustainable building design to act as prodigy for the city of Indore and places habitual of following Indore.
9
SALIENT FEATURES OF “TATVA”
DESIGN FOR THERMAL COMFORT - 100% use of AAC blocks in walls, - complete roof top covered with XPS insulation topped with high SRI paint, - 100% of glazing area DGU with tactical shading on east and west direction
10
DESIGN FOR WATER EFFICIENCY - Installation of water saving fixtures in the bungalow unit - Installation of push-operation water saving fixtures in servant’s quarters - Installation of EMZ technology based in-situ waste water treatment plant - 100% rainwater capture, storage, reuse and ground water recharge - Storm water drain at site boundary periphery, bio-swales along driveway - Utilization of treated waste water for landscape irrigation and car wash
11
DESIGN FOR ENHANCED VENTILATION - Devise of window openings, size and direction WRT Indore’s wind rose, - Design of complete house window openings for enhanced ventilation, - 100% area designed for cross-ventilation
12
DESIGN FOR ENERGY EFFICIENCY - 100% internal artificial lighting based on LED, - 100% external lighting also based on LED, - Complete external lighting integrated with daylight sensor, - Use of 5 star rated electronic appliances, - Use of 5 star rated ceiling fans and energy efficient exhaust fans - 2 KW capacity roof mounted solar PV, 200 L capacity solar hot water system
13
DESIGN FOR EFFICIENT LANDSCAPE - Complete species of trees planted at the site is native. - Minimal % of turf area, maximum % of tree/plant/shrubs area. - All landscape area distributed into zones according to irrigation type. - Complete plantation beds irrigated through drip irrigation, turf area irrigated through pop-up sprinklers. - Treated water collection tank integrated with irrigation water supply line for reuse of water.
14
DESIGN FOR MATERIAL CONSERVATION AND RESOURCE OPTIMIZATION - Over 75% of the total flooring locally sourced with recycled content, - 100% of all internal paints are LOW VOC paints, - All external wall paints are high SRI paints, - Complete false ceiling done in gypsum boards with recycled content, - More than 75% of stone flooring locally sourced - All flush doors modeled from scrap wood, 100% of plywood used for furniture FSC certified - All windows locally made UPVC windows - Recycled content reinforcement used at site - Flyash content RMC for structural work, use of AAC blocks for wall construction - Use of scraped iron grills for remodeling of window grills and scraped tiles from old house for floor finish at new house.
15
WHY DO WE NEED GREEN BUILDINGS?
ENERGY DEMAND CRISIS The global energy consumption of the building sector is over 54% of the total energy annual production making buildings the largest consumer of energy Of the 54%, 30% is the operation energy demand and 24% is the construction, maintenance and development demand. India, being the developing country is growing in the building sector energy demand with growing population.
World’s annual energy consumption
India’s energy demand
Conclusion: This signifies the growing energy demand with each year
16
COMPARISON OF GREEN VS CONVENTIONAL BUILDING CONVENTIONAL BUILDINGS Energy
GREEN BUILDINGS
High energy cost in construction and operation.
Low energy cost, upto 40% saving.
Structure cost
High structure cost due to age old design.
Low structure cost for high rise buildings, upto 25% savings.
Fresh Water
High water demand during and after construction.
Low water demand, upto 50% savings.
Materials
Costly material demand due to conventional standards.
Low cost materials, locally sourced.
GOVERNMENT OF INDIA MANDATE From year 2009, it is mandated by the Central Government of India, Government ruling: That all Government and PSU buildings in India shall have to be mandatorily GRIHA 3 star rated building. Based on Demand load: That all buildings either private or public that have a demand load of 500 KVA or more have to be ECBC (Energy Conservation Building Codes-2007) compliant. Environmental clearance: The MNRE recognizes projects registered for GREEN building certification as special projects and provides the first opportunity to those projects for Environmental clearance through fast track process.
Conclusion: Green buildings are a good choice and necessary as well as mandatory.
17
ROUTINE PROCESS OF GREEN BUILDING WORK
Appoint a green building consultant for the housing project. Facilitate supply of all project concept drawings to the building consultant. The consultant analyses the drawings and design schemes for the project. Architect, service consultants provide details of the project to the consultant. The consultant completes the analysis and delivers a joint session for all. The consultant provides the inputs to make the design green. The architect and service consultants make the suggested changes. The consultant follows up at site, documents and submits for certification to the green building rating system authority. The consultant coordinates with everyone and delivers the green building rating to the project
18
1
INITIAL STEP- DEVISING AN ARCHITECTURAL DESIGN
Because of the orientation constrains, many openings went into western zone and therefore the design team worked out an option to use wind current and ambient cooling through trees, water body and western courtyard Resultant- control of western exposure, control of wind current, and logical use of wind flow for ambient cooling topped with evapotranspiration
DESIGN FOR CROSS VENTILATION - ANALYSIS
19
DESIGN FOR CROSS VENTILATION
DESIGNING WINDOWS- ADVANCED BLINDS
20
DESIGNING WINDOWS- WINDOW SHADING
21
DESIGNING WINDOWS- WINDOW OPENINGS
DESIGNING SHADES- WESTERN COURTYARD
22
2
LEVEL TWO- PUTTING IN THE STRUCTURAL INTELLIGENCE
Because of the expertise of the structural designer, the total volume of concreting and thus use of reinforcement was reduced considerably. Also building’s dead weight was reduced and the use of RMC also added to use of recycled content of flyash. Resultant- lower use of RCC, lower cost of construction, same structural strength
23
3
LEVEL THREE- ROPING IN THE SERVICES
RAIN WATER HARVESTING SYSTEM
24
IN-SITU SEWAGE TREATMENT PLANT
USE OF BIO-TABS
25
4
LEVEL FOUR- DEVELOPING THE LANDSCAPE
LANDSCAPE PLANTATION
26
5
LEVEL FIVE- EMPOWERING THROUGH RENEWABLES
27
GRIHA POINTS TALLY FOR “TATVA” The rating applies to new building stock – commercial, institutional, and residential of varied functions. Endorsed by the Ministry of New and Renewable Energy, Government of India as of November 1, 2007. GRIHA is a five star rating system for green buildings. GRIHA was developed as an indigenous building rating system, particularly to address and assess non-air conditioned or partially air conditioned buildings. NO. CRITERION 1
Reduce exposed hard paved surface on site and maintain native vegetation cover on site.
2
Adopt passive architectural design strategies.
4
4
3
Good fenestration design for reducing heat gain and glare while maximizing daylight penetration.
6
6
4
Design of efficient artificial lighting system.
2
2
5
Design of building envelope to reduce overall heat gain. 2
1
6
Use of energy efficient appliances.
3
3
7
Use of renewable energy on site.
4
4
Reduction in building and landscape water demand 8 NO. CRITERION
9
Rain water harvesting
5 5 Attempted Awarde d 4 3
10
Generate resource from waste
2
2
11
Reduce embodied energy of building
4
4
12
Use of low energy materials in interior
4
2
13
Adoption of green lifestyle.
4
3
14
Innovation IN DESIGN * Waste water recycling * External daylight sensor
2
2
50
45
TOTAL POINTS OUT OF 50 28
Attempted Awarde d 6 4
FLOOR PLAN
29
NEWSPAPER ARTICLES, REFERENCES AND AWARDS NEWSPAPER AND MAGAZINES 3/15/2018
1-1.jpg
3/15/2018 3/15/2018
ImmiTranslate, LLC 13727 SW 152 Street · Miami, FL · 33177 immitranslate.com · support@immitranslate.com
WORLD ENVIRONMENT DAY
https://drive.google.com/drive/u/1/folders/12tiCCMjm5DW9OcJ_5BgEjngFuiqQXv5l
The Green Building area increases by 5 million square feet in 2 years ENVIRONMENT DAY
Plus Reporter mp.patrika.com
Indore. Green Building Concept is being promoted in cities these days to keep the environment safe and to use natural resources properly. Trying to reduce pollution and power consumption through this kind of building. A new trend for the design of the building has begun with the Green Building Concept. In building such buildings, in comparison of the other buildings there is 3 to 4% extra expenditure but in the benefits of this, the cost is recovered within 2 to 3 years. According to the statistics, more than 28
2.jpg
1-2.jpg
Member #268442
1/1
https://drive.google.com/drive/u/1/folders/12tiCCMjm5DW9OcJ_5BgEjngFuiqQXv5l
Smart City by Green Building Image Azad Jain's building has a platinum rating from the Green Building Council. Grass packers have been used instead of tiles, which are water harvesters and temperature maintenance. The swimming pool is designed in such a way that the cold air goes inside the house. The solar panel has been used for power. registered projects of Water Reuse Green Building, which from Water Image includes 5.77 lakh 64 Treatment thousand 391 square feet Plant area, are moving forward Architect Deepti towards Smart City. Vyas says that Those who point out that green building the people of the city are projects save the adopting the Green most water. Rain Building concept. Until 2 water harvesting years ago, it was limited is done for to just 7 lakh 61 thousand ground water square feet area. recharging. From there, the dual flush line
Image Azad Jain with his wife
is used in the sewerage treatment plant. Under this, the water used in the flush can be used again in flush and other small tasks after the water treatment. The water used in the building can be used again by recycling it.
Designed by keeping the solar path in mind
1/1
ImmiTranslate, LLC 13727 SW 152 Street · Miami, FL · 33177 immitranslate.com · support@immitranslate.com
Indoori Green Warriors are applying 'Consume with Care' theme…….
Order #417205-337538
30
Member #268442
Jintendra Mehta, chairman of the Indore chapter of the Indian Green Building Council Environment Day (IGBC) says that Nature Lovers of the city tooks an Initiatives at corporate office and houses to save the environment there is a lot of [Graphic] awareness in https://drive.google.com/drive/u/1/folders/12tiCCMjm5DW9OcJ_5BgEjngFuiqQXv5l 1/1 Environmet Day Image for Solar Panel Indore due to Daynt Day Image for Recycle House green building. Zero power bill for 3 years Nature has given People are many unique gifts There is no electricity bill in the designing the to humans, by house of Doctor OP Goswami, which we makes who is using solar energy but office and house the life more there are all electronic equipment Serving Organic House built from recycle under the Green in his house that are generally in convenient. food to Staff material Whether it is the every house. The reason is, Building concept When the company takes Food or fuel, 1200-watt solar panel on the roof with the care of the health of the staff By getting inspired from the Green trees or water ... of their house. Nature Lover then employers also works Building concept, Azad Jain kept the there are some Doctor Goswami using Low Government with double speed to get the fundament of his house. The house requirements of Consumption Electronics Project. Such a company goals. Under this is designed in such a way that it life that we have Equipments from 3 years ago in thought, Impetus has started does not get too hot or too cold. For been consuming the house so that they did not building is from centuries but need to take power from any other serving organic food in their this, instead of normal brick, the designed keeping source. all offices. Impetus President AAC block is used and the windows we have never Sanjeev Aggarwal said that have also made an arranging plan thought about the solar path in by using pesticide, we play of the size of the sun path. There is their care. mind. The use of with nature and ourself also, a consensus in this house but with Consequently, Image for Petrol Saving which is wrong. We have care. This house is the first building now we have to sunlight is in such taken this step to stop this of Central India, which has been go through the a way that there and increase the awareness constructed using the recyclable shortcomings of for organic food. these. But it’s not lighting in the material. too late, if we Traffic Control with Petrol house but its follow 'Consume Saving with Care' then Punjabi Women, Dr. Nita Dung, temperature does Image for Airtel the future will be President of Women's not rise. This pleasant. Under Development Committee, has this thought, the reduces the need been using the car pooling from Image for United Nations several months to save gas and to burn lights Environment Organic Food traffic control. For kitty party or Beginning of paperless work Program has kept shopping or any other special during the day Airtel Company has initiated to save the theme Seven occasion, their group will always and also the air environment by introducing paperless Billion Dreams have a car…… billing in all the branches. Puneet of the Consume with conditioner is company has told, to aware the customer Care this year on less. This way a to e-billing….. Envoirnment Day. To realize this large amount of thought…….. electricity is saved.
Page 2 of 2
31
https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAANWpidWRuZ1gyVzA
3/15/2018
1.jpg
1/1
3/15/2018
3/15/2018
2.jpg
3/15/2018
3/15/2018 1.jpg https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAAQW12aU13allmVGM
32
https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAAMXBJbWVQZmthVTQ
1.jpg
2.jpg
https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAAQW12aU13allmVGM
1/1
1/1
1/1
3/15/2018
1.jpg
3/15/2018
https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAASGJ4ZkgzM2FuaTA
2.jpg
1/1
33
AWARDS AND RECOGNITION
3/15/2018
https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAAeGtGeGk0QlFwSE0
IGBC.jpg
1/1
34
The ET Award.jpg 3/15/2018
3/15/2018
Ultratech.jpg
3/15/2018
https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAAbUJTQUkyVTMzRDQ
Sav Griha.jpg
1/1
https://drive.google.com/drive/u/1/folders/0B61EzUGWYSAAeGtGeGk0QlFwSE0
1/1
35
36