вторник, 29 января 2019 г.

Green Building Guide

IGBC light- spirt Homes IGBC fountain Homes military rank dodging Ver 1. 0 contract persona Guide April 2009 Confederation of Indian sedulousness CII-Sohrabji Godrej car park clientele Centre IGBC unripe Homes IGBC common land Homes Rating brass Ver 1. 0 Abridged extension ph unitary Guide April 2009 Confederation of Indian Industry CII-Sohrabji Godrej gullible block upter Centre Copy safe Copyright 2008 by the Indian common edifice Council. exclusively rights taciturn. The Indian dark-green mental synthesis Council (IGBC) authorises you to view the IGBC blue jet Homes Version 1. Abridged Reference Guide for your individualistic recitation. You agree non to sell or modify the IGBC jet Homes Reference Guide or to reproduce, vaunting or distri scarcelye IGBC fountain Homes Reference Guide in both way for every public or commercial purpose, including display on a web post or in a networked environment. Unauthorised aff none of the IGBC jet-propelled syllab engagement Homes Abridged Reference Guide violates copyright, trademark and an another(prenominal)(prenominal) laws and is prohibited. follow that the study and book bindingical anesthetic codes, norms, and so forth , wasting diseased in the IGBC greenness Homes Reference Guide be in the public domain.All other content in the IGBC jet plane Homes Reference Guide ar owned by the Indian yard Building Council and atomic number 18 protected by copyright. Disclaimer no(prenominal) of the doweryies involved in developing the IGBC young Homes Version 1. 0 Abridged Reference Guide, including the Indian putting surface Building Council assume any obligation or responsibility, to the user or any third fiberies for any injuries, losses or damages arising out of much(prenominal) use. Indian special K Building Council C/o Confederation of Indian Industry CII Sohrabji Godrej unfledged Business Centre field No. 64, Kothaguda stick out airless Kothaguda Cross Roads, R R Dist Hyderabad 500 032 2Acknowledgements The IGBC blue jet Homes Abridged Reference Guide has been do possible through the efforts of numerous dedicated volunteers, staff appendages and others in the IGBC community. The Reference Guide was developed by the IGBC Green Homes loading Committee and many other members. We extend our deepest gratitude to whole these members. Tremendous inputs a interchangeable came in at the IGBC Green Homes launch on 02 May 2008, which had an overwhelming response from s lift outholders any(a) over the country. IGBC places on record its sincere thanks to the participating companies and individuals who sky-high volunteered during the break-out sessions.Our special thanks to the following members for their corporation and contributions in developing the measure architectural plan Mr Sharukh Mistry, Chairman, IGBC Green Homes Steering Committee &038 music civilizeor, Mistry Architects, Bangalore Dr Prem C Jain, Chairman, Indian Green Building Council &038 Chairman and Managing Director, Spectral Services referants Private expressage, Noida Mr Sanjay Seth, vim Economist, dressing display panel of strength of readiness, tender Delhi Mr V Madhwa Raja, Superintending Engineer, HMDA, Hyderabad Mr Arjun Valluri,Chairman, Surya Ray, Hyderabad Mr Ankoor Sanghvi, Architect, Ankoor Sanghvi Architects, Rajkot Dr Archana Walia, Programme Management Specialist, USAID, saucily Delhi Mr Chandrashekar Hariharan, CEO, Biodiversity conservation India Limited, Bangalore Mr C. N. Rag rushndran, Chairman, IGBC-Chennai Chapter &038 Partner, CRN Architects &038 Engineers, Chennai Mr C Shekar Reddy, President, Builders Forum, Hyderabad Mr Gerard Da Cunha, Proprietor, Architecture Autonomous, Goa Mr H N Daruwalla, Vice President, Godrej &038 Boyce Mfg.Co. Ltd. , Mumbai Mr Jaffer A A Khan, Principal Architect, JDS Architects, Bangalore Mr Jahangir Yar Khan, General Manager- schemes, Shree Ram Urban base Ltd, Mumbai Dr Jyotir may Mathur, Reader, Malaviya National fetch of Technology, Jaipur Mr K K Bhattacharya, Sr. Exe jiveive Director, DLF Utilities Pvt Ltd, Gurgaon 3 Mr K P Raghavan, Vice President &038 Head Buildings &038 Factories Sector, Larsen &038 Toubro Ltd. Chennai Mr K R Gopinath, Chairman, KRG rainfall Foundation, Chennai Ms Meenu Garg, Consultant, Hyderabad Mr Pawan Malhotra, Managing Director, Mahindra Lifespace Developers Ltd, Mumbai Mr Rajan Rawal, Professor, CEPT University, Ahmedabad Mr Rajan Venkateswaran, Chief Architect, Larsen &038 Toubro Ltd, Chennai Mr Rumi P Engineer, Dy. General Manager, Godrej &038 Boyce Mfg. Co.Ltd, Mumbai Mr R Sri Kumar, Additional Director General of Police, Chairman and Managing Director, Karnataka State Police admit Corporation Limited, Bangalore Mr Sanjay Chawla, Chairman, IGBC Hyderabad Chapter, Business Head (Commercial and SEZ), Maytas Properties Ltd, Hyderabad Ms Suhasini Ayer, Architect, Auroville frame Consultants, Pondiche rry Mr Vidur Bharadwaj, Chairman, IGBC Delhi Chapter &038 Managing Partner, mark &038 Development Consultants, red-hot Delhi Dr Vishal Garg, follower Professor, Centre for IT in Building Science, world-wide Institute of Information Technology, Hyderabad Mr Zubin Irani, Managing Director, crew cut ventilateconditioning &038 Refrigeration Limited, Gurgaon 4Our sincere thanks atomic number 18 due to the following organisations for their participation in the programme Adapt Technologies &038 Consultancy Services India Pvt Ltd, Hyderabad ADC KRONE ,Bangalore Advance alter Towers Pvt Ltd, Mumbai AFRA Consultancy, Hyderabad Ala Inc, Chennai Aliens Developers Private Limited, Hyderabad Altimate Enviroc atomic number 18 Asia Pvt Ltd, Mumbai Aluplast India Pvt. Ltd, New Delhi Ankoor Sanghvi Architects, Rajkot Armstrong World Ind. India Pvt Ltd , Bangalore Architecture Autonomous, Goa Architect Hafeez Contractor, Mumbai Asahi India Glass Limited (AIS),Hyderaba d Auro ville anatomy Consultants, Pondicherry Bamboo Finance, Switzerland Blue Run Ventures, New Delhi Blue esthesis Limited, Hyderabad Brigade Group, Bangalore Buhari Holdings Private Limited, Chennai Bureau of nada capability, New Delhi Conserve Consultants Pvt.Ltd, Chennai aircraft carrier painsconditioning &038 Refrigeration Limited, Gurgaon CEPT University, Ahmedabad CRN Architects &038 Engineers, Chennai CSR Estates, Hyderabad purpose &038 Development Consultants, New Delhi DLF Services Limited, Gurgaon DLF Utilities Pvt Ltd, Gurgaon Dow Chemical Inter home(a) Pvt Ltd, Mumbai DSL Infra social system &038 Space Developers, Hyderabad Dynacraft Air Controls , Mumbai Emaar MGF Land Limited, New Delhi EN3 Consulting, Chennai KRG pelting Foundation, Chennai KRVIA, Mumbai L&038T Infocity Limited, Hyder abad Larsen &038 Toubro Limited, Chennai Lodha Group of Companies, Mumbai Mahindra Lifespace Developers Ltd, Mumbai Maithel &038 Associates Architects Pvt.Ltd, Jaipur Malaviya National Institute of Technology, Jaipur Manasaram Architects, Bangalore Master Consultancy &038 w beiveness Pvt Ltd, Hyderabad Maxvel Technologies Pvt Ltd, Mumbai Maytas Properties Ltd, Hyderabad Mistry Architects, Bangalore Mozaic stick out Combine, Goa Nippon Paint (India) Pvt Ltd, Hyderabad Oceanus Infrastructure (P) Ltd, Bangalor e Olympia Tech Park, Chennai range of mountains Group, Kolkata Owens Corning Enterprise (India) Pvt Ltd, Mumbai Parsvnath Developers Ltd, New Delhi Potential Service Consultants (P) Ltd, Bangalore Prasad Escendo Consultancy, Hyderabad Rajarathnam reflexions (P) Ltd, Chennai Rajco Metal Industries Pvt Ltd, Mumbai RITES Ltd, Gurgaon Roads and Buildings Dept. , Govt. , AP, Hyderabad S V Properties, Hyderabad S&038S Constructions (India) Pvt. Ltd, Hyderabad Sai Construction Corporation, Hyderabad Saint Gobain Glass India Ltd, Chennai Sangam Project Consultants, Mumbai Satya Vani Project &038 Consultants Pvt. L td, Hyderabad Schneider electric automobile India Pvt. Ltd, New Delhi 5 ability Conservation Mission, Hyderabad Everest Industries Ltd, Gopalapuram Tamilnadu ETA engineering science Private Limited, Hyderabad Eximcorp India Pvt Ltd, New Delhi Federation of Engineering Institutions of South and telephone exchange Asia, Hyderabad Forbo trading floor India, New Delhi Forum (FBH), Hyderabad Genesis Planner (Pvt) Ltd, Mumbai Gherzi Eastern Limited, Mumbai Ghosh, Bose &038 Associates, Kolkata GMR Hyderabad Intl. Ltd, Hyderabad Godrej &038 Boyce Mfg. Co. Ltd, Mumbai Godrej Properties, Mumbai Greentech Knowledge Solutions (P) Ltd, New Delhi Green Tek Indika (GTI), Hyderabad Hindustan Aeronautics Ltd, Hyderabad Honeywell, Chennai Indu Projects Limited, Hyderabad Infinity Infotech Parks Ltd, Kolkata Infinity Township Pvt.Ltd, Hyderabad Infosys BPO Limited, Bangalore embrasure Flor India Pvt Ltd, Hyderabad Inter national Institute of Information Technology, Hyderab ad JDS Architects, Bangalore Johnson Control s, Mumbai Jones Lang LaSalle Meghraj, Gurgaon Kalpataru Ltd, Mumbai Karnataka State Police Ho exploitation Corporation Limited, Bangalore Khivraj Tech Park Pvt Ltd, Chennai Kirloskar Brothers Ltd, Coimbatore K Raheja Corp, Mumbai Sequoia Capital India Advisors Pvt. Ltd, Bangalore Sevcon (India) Pvt Ltd, New Delhi SEW Constructions Ltd, Hyderabad Shapoorji Pallonji &038 Company Limited, Mumbai Shika Management Services, Hyderabad Shilpa Architects, Chennai SMR Builders Pvt Ltd, Hyderabad SMR Live Spaces, Hyderabad Shree Ram Urban Infrastructure Ltd, Mumbai Spectral Services Consultants Private Limited, Noida Srinivasa Shipping &038 Property Development Ltd, Chennai studio Decode, Bangalore Suchirindia Developers Pvt Ltd, Hyderabad Sugan Automatics Pvt.Ltd, Hyderabad Surbana International Consultants (India) Pvt Ltd, Hyderabad Supreme Petrochem Ltd, Mumbai Tameer Consulting Associates, Hyderabad Tata Ho exploitati on Development Co. Ltd , Bangalore Team Labs &038 Consultants, Jaipur Terra Verde Architects, Hyderabad The Indian Institute of Architects, New Delhi Total Environment, Bangalore TSI Ventures, Bangalore UNUS Architects and Interior institutioners, Hyderabad U P Twiga Fiberglass Ltd, Hyderabad USAID, New Delhi Vida Calma Homes Private Limited, Goa Virtuoso Consultants, Hyderabad Voltas Limited, Hyderabad V Raheja bod Construction, Bangalore 6 Contents preface from Indian Green Building Council IGBC Green Homes 9 10 11 11 12 14 17 18Introduction Benefits of Green Homes National Priorities send for in the Rating agreement IGBC Green Home Rating System IGBC Green Home movement Updates and Addenda Green Homes Project Checklist web locate plectrum and proviso mandate fatality 1 mandate fatality 2 pose citation 1. 0 set commendation 2. 0 rate commendation 3. 0 Site ascribe 4. 0 Site acknowledgement 5. 0 Site course credit 6. 0 Site credit entry 7. 0 we t Efficiency mandatory urgency 1 requi put urgency 2 body of wet governing body character 1. 0 pee supply assent 2. 0 body of weewee denotation 3. 0 peeing impute 4. 0 Water cite 5. 0 Water recognize 6. 0 Water impute 7. 0 Water ascribe 8. 0 Water reliance 9. 0 vim Efficiency needful extremity 1 mandatory compulsion 2 aptitude Credit 1. 0 zip fastener Credit 2. 0 Energy Credit 3. 0 Energy Credit 4. 0 Energy Credit 5. 0 Energy Credit 6. Energy Credit 7. 0 Energy Credit 8. 0 CFC-Free Equipment nominal Energy exploit Energy Performance Energy Metering Refrigerators Solar Water wakeing Systems 50%,75%,95% absorbed power Generation Onsite Re b be-assable Energy 2. 5%, 5. 0%, 7. 5%, 10% Efficient Luminaries &038 Lighting Power Density 20% Energy Saving Measures in other Appliances &038 Equipment 7 Local Regulations Soil corrosion canonical Amenities Natural Topography or landscape 15%, 20% passionateness Island Effect Roof 50%, 75% pose Facilities for Visitors Electric Charging zeal for Vehicles Design for Differently Abled Green Home Guidelines Design &038 line line 21 22 23 25 26 27 28 29 30 rainfall organisation pull together, 50% Water Efficient Fixtures Turf Design 20%,40% drouth Tolerant Species 25% Management of Irrigation Systems rain wet Harvesting, 75%, 95% grizzly Water Treatment 50%,75%,95% set gray-haired Water for ornament 50%,75%,95% Treated grey-haired Water for Flushing 50%,75%,95% Water Efficient Fixtures 20%, 30% Water Metering 32 33 34 35 36 37 39 41 43 45 47 49 50 51 57 58 59 60 61 62 64 materials Mandatory Requirement 1 corporals Credit 1. 0 Materials Credit 2. 0 Materials Credit 3. 0 Materials Credit 4. 0 Materials Credit 5. 0 Materials Credit 6. 0 Materials Credit 7. 0 Separation of boasts profligacy Reduction during Construction 75% thorough Waste Management, Post Occupancy 50%, 95% Materials with Re rhythm method of birth rigd Content 10%, 20% Rapidly renewable Materials 2 . 5%, 5% Local Materials 50%, 75% Reuse of Salvaged Materials 2. 5%, 5% Certified Wood base Materials and Furniture 50%, 75% 66 67 68 69 70 71 72 73Indoor Environmental Quality Mandatory Requirement 1 Mandatory Requirement 2 Mandatory Requirement 3 IEQ Credit 1. 0 IEQ Credit 2. 0 IEQ Credit 3. 0 IEQ Credit 4. 0 IEQ Credit 5. 0 IEQ Credit 6. 0 IEQ Credit 7. 0 Innovation and Design Process indian lodge Credit 1. 1 club Credit 1. 2 INN Credit 1. 3 INN Credit 2. 0 Annexure Abbreviations Innovation and Design Process Innovation and Design touch Innovation and Design Process IGBC AP 91 91 91 92 93 103 Tobacco Smoke Control Daylighting 50% Fresh Air Ventilation Exhaust Systems Enhanced Fresh Air Ventilation 30% Low VOC Materials Carpets 5% Building Flush bring out Daylighting 75%, 85%, 95% Cross Ventilation 75 76 78 80 81 83 85 86 87 89 8Foreword from the IGBC India is witnessing grand growth in infrastructure and tress development. The social organisation industry in India i s one of the largest economic activities and is developing at an norm rate of 9. 5% as comp bed to the global average of 5%. As the sector is growing rapidly, preserving the environment poses a host of disputes. To enable the construction industry to be environmentally sensitive, CII-Sohrabji Godrej Green Business Centre has established the Indian Green Building Council (IGBC). IGBC is a consensus driven non-forprofit council representing the construct industry, consisting of more than 500 perpetrate members.The council encourages builders, developers and owners to build green to enhance the economic and environmental movement of structures. The Green Building Movement in India has been spearheaded by IGBC since 2001, by creating national aw arness. The councils activities check enabled a market transformation with regard to Green Building concepts, materials and technologies. IGBC continuously works to take into account ray of lights that facilitate the ad favorion of gr een twist practices in India. The development of IGBC Green Homes Rating System is another classical step in this direction. IGBC Membership IGBC draws its strength from its members who have been partners in facilitating the Green Building Movement in India.The local chapters led by individual champions and committed members have been instrumental in r to to severally one oneing out the mess of the IGBC at the regional levels. IGBC is today seen as a leader in spearheading the Indian green construction movement. The council is member driven and consensus establish. Contact Indian Green Building Council C/o Confederation of Indian Industry CII Sohrabji Godrej Green Business Centre Survey No. 64, Kothaguda Post Near Kothaguda Cross Roads, R R District Hyderabad 500 032, India Ph +91 40 23112971-74 Fax +91 40 23112837 Email email&160protected in Web www. igbc. in 9 I. Introduction The housing sector in India is growing at a rapid pace and contributing vastly to the growth of the economy.This augurs well for the country and now there is an imminent demand to introduce green concepts and techniques in this sector, which open fire aid growth in a sustainable manner. Green concepts and techniques in the residential sector finish help deal out national issues like handling of consumer waste, body of body of irrigate force, simplification in fossil give the sack use in commuting, energy capacity and conserving graphic resources. nigh importantly, these concepts flopbowl enhance occupant health, happiness and wellbeing. Against this back land, Indian Green Building Council (IGBC) has launched IGBC Green Homes Rating System to address the national priorities. By applying IGBC Green Homes criteria, homes which argon sustainable over the life cycle of the construction dirty dog be constructed.This evaluation programme is a tool which enables the figer to apply green concepts and criteria, so as to cringe the environmental impacts, which argon m easurable. The programme widens methodologies to cover diverse climatic zones and changing lifestyles. IGBC Green Homes is the first valuation programme developed in India, exclusively for the residential sector. It is base on real energy and environmental principles and strikes a vestibular sense between known established practices and emerging concepts. The system is designed to be comprehensive in scope, yet simple in operation. IGBC has set up the Green Homes Core Committee to develop the rank programme. This committee comprised of key fruit stakeholders including architects, developers, home owners, manufacturers, institutions and industry representatives.The committee, with a diverse background and knowledge has enriched the rating system both in its content and process. 10 II. Benefits of Green Homes Green homes can have tremendous benefits, both touchable and intangible. The most tangible benefits are the reduction in piddle and energy exercise right from day one of occupancy. The energy savings could range from 20 30 % and pee supply savings rough 30 50%. Intangible benefits of Green homes complicate enhanced air feel, excellent daylighting, health &038 wellbeing of the occupants, sanctuary benefits and conservation of scarce national resources. Green Homes rating system can withal enhance marketability of a visualise. III.National Priorities Addressed in the Rating System The Green Homes Rating System addresses the most important National priorities which take piddle conservation, handling of consumer waste, energy conservation, conservation of resources like wood and lesser dependence on usage of virgin materials. Water Efficiency Most of the Asian countries are urine system stressed and in countries like India the water table has reduced drastically over the last decade. Green Homes encourages use of water in a self sustainable manner through reducing, recycling and reusing strategies. By adopting this rating programme gre en homes can merely potable water to an completion of 30 50%.Handling of House -hold Waste Handling of waste in residential expressions is extremely difficult as most of the waste generated is not segregated at source and has a high probability of going to land fills. This continues to be a challenge to the municipalities which needs to be addressed. IGBC intents to address this by encouraging green homes to segregate the house hold waste. Energy Efficiency The residential sector is a large consumer of electrical energy. IGBC Green Homes can reduce energy employment through energy efficient lighting, air conditioning systems, motors, pumps etc. , The rating system encourages green homes which film and use BEE labeled equipment and appliances. The energy savings that can be realised by adopting this rating programme can be to the tune of 20 30%. decreased physical exercise of fogey Fuels Fossil fuel is a slowly depleting resource, world over. The use of fossil fuel for trans portation has been a major source of pollution. The rating system encourages the use of alternate fuels for transportation and captive power generation. Reduced Dependency on Virgin Materials The rating system encourages pop the questions to use recycled &038 applyd material and discourages the use of virgin wood thereby addressing environmental impacts associated with extraction and processing of virgin materials. Reduced usage of virgin wood is also encouraged. 11 Health and welfare of Occupants Health and well-being of occupants is the most important aspect of Green Homes.IGBC Green Homes Rating System watchs stripped performance of daylighting and ventilation aspects which are diminutive in a home. The rating system recognises measures to minimise the interior air pollutants. IV. IGBC Green Homes Rating System IGBC has set up the Green Homes Core Committee to focus on residential sector. The committee intromits architects, realtors, experts on building science and indust ry representatives. The varied experience and professions of the committee members brings in a holistic perspective in the process of developing the rating programme. A. growth of the Rating System IGBC, in its endeavor to extend green building concepts to all building types envisioned a rating programme for homes in December 2007.A core committee was formed to a lower place the leadership of Ar Sharukh Mistry, Mistry Architects, Bangalore. The committee drafted the vaporize version of the programme which was launched in May 2008. The rating system is designed to suit Indian climate and construction practices. about 220 members representing 120 organisations participated in the pilot programme. 52 bedevils with 41. 5 million sq. ft of building footprint field of battle from various climatic zones pointed under the pilot rating programme. After one year of passation, feedback from pilot projects were canvassed by the core committee and the suggestions have been embodied in the concluding rating system launched in March 2009. The rating system give be subjected to a eview by the core committee, every 6 months, to check into that it is updated and contemporary. B. Features of IGBC Green Homes IGBC Green Homes Rating System is a voluntary and consensus found programme. The rating system has been developed establish on materials and technologies that are presently for sale. The objective of IGBC Green Homes is to facilitate the creation of energy efficient, water efficient, healthy, comfortable and environmentally couthie houses. The rating system evaluates certain realisation points using a normative approach and other assign on a performance based approach. The rating system is evolved so as to be comprehensive and at the same eon user-friendly.The programme is fundamentally designed to address national priorities and quality of life for occupants. 12 The rating programme uses well accepted national standards and wherever local or national s tandards are not available, purloin international benchmarks have been considered. C. Scope of IGBC Green Homes IGBC Green Homes Rating System is a measurement system designed for rating new residential buildings which broadly include two construction types 1. Dwellings where interiors are part of the project. 2. Dwellings where interiors are not part of the project *Interiors include but not limited to refrigerators, internal lighting, furniture, carpets, etc.Based on the scope of work, projects can choose any of the above options. The following categories of home plate can apply for rating v Individual homes v Gated communities v High rise residential flatbeds v Existing residential buildings v Residential buildings with major renovation v Hostels, Service apartments, Resorts, Motels and Guest houses In planetary all dwelling spaces which can suit the authorization requirements and minimum points can apply. Various levels of green building credentials are awarded based on t he quantity points earned. D. The Future of IGBC Green Homes Many new green building materials, equipment and technologies are being introduced in the market.With continuous up-gradation and introduction of new green technologies and products, it is important that the rating programme also keeps pace with current standards and technologies. Therefore, the rating programme will also undergo periodic revisions to incorporate the latest advances and changes. It is important to furrow that project teams applying for IGBC Green Homes should register their projects with the latest version of the rating system. During the course of implementation, projects have an option to transit to the latest version of the rating system. IGBC will cotton up new developments on its website on a continuous basis at www. igbc. in 13 V. IGBC Green Homes Process The guidelines particulared under each credit enable the design and construction of green homes of all sizes and types.IGBC Green Homes address es green features under the following categories v Site pick and Planning v Water Efficiency v v v v Energy Efficiency Materials Indoor Environmental Quality Innovation &038 Design Process Different levels of green building certification are awarded based on the total credits earned. However, every Green Home should beseeming certain authorisation requirements, which are non-negotiable. The various levels of rating awarded are v Certified to recognise best practices v Silver to recognise slap-up performance v opulent to recognise national excellence v Platinum to recognise global leadership a. When to use IGBC Green Homes IGBC Green Homes is designed primarily for new residential buildings.However, it is also applicable for alive buildings redesigned in accordance with the IGBC Green Homes criteria. The project team can evaluate all the possible points to apply under the rating system using a suitable checklist. The project can apply for IGBC Green Homes certification if it ca n meet all mandatory requirements and achieve the minimum needful points. b. IGBC Green Homes Registration Project teams interested in IGBC Green Homes affidavit for their project must(prenominal) first register with IGBC. Projects can be registered on IGBC website (www. igbc. in) under IGBC Green Homes. The website includes information on registration fee for IGBC member companies as well as non-members.Registration is the initial step which helps establish disturb with IGBC and appends access to the indispensable written registers, templates, important communications and other requisite information. Consult the web site for important enlarge about IGBC Green Homes diligence as well as the certification review process, schedule and fee. 14 c. IGBC Green Homes Certification Levels The rating system caters to projects like individual houses, apartments, motels, resorts, hostels, etc. , Amongst the different types, projects are broadly classified into two categories v Projec ts where interiors are part of scope of work v Projects where interiors are not part of the scope of work Interiors include but not limited to materials like interior finishes &038 furniture and appliances like refrigerators, fans, lights etc. As a general guideline, individual owners can use the checklist Projects with Interiors and developers &038 builders can use the checklist titled Projects without Interiors. However, if the mount varies, projects can adopt the one which is the closest fit. The threshold criteria for certification levels are as under Certification Level Certified Silver Gold Platinum proposes for projects with interiors 32 39 40 47 48 59 60 80 Points for projects without interiors 30 36 37 44 45 55 56 75 d. certification The project team is evaluate to allow for supporting documents at each stage of submission for all the mandatory requirements and the credits attempted.Supporting documents are those which provide specific p crown of coming togeth er the involve performance level, such as, specifications, drawings (in native format besides), cutsheets, manufacturers literature, purchase invoices and other documents. These details are mentioned in this guide, under each credit / mandatory requirement. Documentation is submitted in two bods design submittals and construction submittals v The design submission involves those credits which can be evaluated at the design stage. The reference guide provides the list of design and construction phase credits. After the design submission, review is done by third company assessors and review comments would be provided at bottom 40 operative days. v The undermentioned phase involves submission of clarifications to design queries and construction document submittal.The construction document is submitted on completion of the project. This review will also be provided deep down 40 working days, after which the rating is awarded. 15 It is important to note that the credits earned at the design review are unaccompanied considered as anticipated and are not awarded until the final construction documents are submitted along with additional documents showing implementation of design features. If there are changes for any design credit anticipated, these changes need to be documented and resubmitted for the construction review phase. IGBC will recognise homes that achieve one of the rating levels with a formal letter of certification and a mountable plaque. e.Precertification Projects by developers can register for Precertification. This is an option provided for projects aspiring to get precertified at the design stage. The documentation submitted for precertification must detail the project design features which will be implemented. The rating awarded under precertification is based on the projects intention to set to the requirements of Green Homes Rating system. It is important to note that the precertification rating awarded need not neccesarily ascertain t o the final certification. Precertified projects are required to provide the status of the project to IGBC, in relation to the rating, once in every six months until the award of the final rating.Precertification gives the owner/developer a unique advantage to market the project to probable buyers. Those projects which seek precertification need to submit the following documentation For each credit, a narrative on how the project would meet the goal Design calculations, wherever appropriate Drawings (in native format unaccompanied) as appropriate Filled in templates wherever applicable IGBC would take 40 working days to review the first set of precertification documents. On receiving the clarifications posed in the first review, IGBC would take another 40 working days to award the precertification. A surety and a letter are provided to projects on precertification. f.Credit Interpretation Ruling In some instances the design team can face certain challenges in applying or inte rpreting a mandatory requirement or a credit. It can also happen in cases where the project can opt to achieve the same goal through a different submission route. To resolve this IGBC uses the process of Credit Interpretation Ruling (CIR) to see that rulings are consistent and applicable to other projects as well. 16 The following are the steps to be followed in case the project team faces a problem v Consult the Reference Guide for verbal description of the credit goal, compliance options and calculations. v Review the goal of the credit or mandatory requirement and self-evaluate whether the project satisfies the goal. Review the Credit Interpretation web summon for previous CIR on the relevant credit or mandatory requirement. All projects registered under IGBC Green Homes will have access to this page. v If a similar CIR has not been addressed or does not answer the foreland sufficiently, submit a credit interpretation request. Only registered projects are legal to post CIRs . Two CIRs are answered without levying any fee and for any CIR beyond the first two CIRs, a fee is levied. g. Appeal Generally credits get denied due to misinterpretation of the goal. On receipt of the final review, the project team has the option to appeal to IGBC for reassessment of denied credits or mandatory requirements.The documentation for the mandatory requirements or credits seeking appeal may be resubmitted to IGBC along with necessary fee. IGBC will take 40 working days to review such documentation. These submissions would be reviewed by an assessor not involved in the earlier assessments. Documentation for appeals should include the following i. Documentation submitted for design submission ii. Documentation submitted for construction submission iii. Clarifications along with necessary drawings and calculations VI. Fee Certification fee details can be found on IGBC website. VII. Updates and Addenda This is the first version of IGBC Green Homes Abridged Reference Guide. As the rating system continues to improve and evolve, updates and addenda to he reference guide will be made available through the website. These additions will be incorporated in the next version of the rating system. 17 Points Available Checklist for Green Homes Site allotion and Planning Local Regulations Soil Erosion Basic Amenities Natural Topography or Landscape 15%, 25% Heat Island Effect Roof 50%, 75% Parking Facilities for Visitors Electric charging Facility for Vehicl es Design for Differently Abled Green Home Guidelines Design &038 Post Occupancy Projects with Interiors Projects without Interiors Mandatory Requirement 1 Mandatory Requirement 2 Site Credit 1. 0 Site Credit 2. 0 Site Credit 3. 0 Site Credit 4. 0 Site Credit 5. 0 Site Credit 6. 0 Site Credit 7. 0 need undeniable 1 2 2 1 1 1 NA 8 take undeniable 1 2 2 1 1 1 1 9 ask Required 2 1 2 2 3 3 3 3 1 20 Required Required 10 1 NA 3 1 4 1 1 21 Mandatory Requirement 1 Mandatory Requirement 2 Water Credit 1. 0 Wa ter Credit 2. 0 Water Credit 3. 0 Water Credit 4. 0 Water Credit 5. 0 Water Credit 6. 0 Water Credit 7. 0 Water Credit 8. 0 Water Credit 9. 0 Water Efficiency Rainwater Harvesting, 50% Water Efficient Fixtures Turf Design 20%, 40% Drought Tolerant Species 25% Management of Irrigation System s Rainwater Harvesting 75%,95% colorize Water Treatment 50%, 75%, 95% Treated Grey Water for adorn 50%, 75%, 95% Treated Grey Water forFlushing 50%, 75%, 95% Water Efficient Fixtures 20%, 30% Water Metering Energy Efficiency CFC Free Equipment Minimum Energy Performance Energy Performance Energy Metering Refrigerators Solar Water Heating Systems 50%, 75%, 95% Captive Power Generation On-site Renewable Energy 2. 5%, 5. 0%, 7. 5%, 10% Efficient luminaries &038 Lighting power compactness 20% Energy Saving Measures in Other Appliances &038 Equipment Required Required 2 1 2 2 3 3 3 3 1 20 Mandatory Requirement 1 Mandatory Requirement 2 Energy Credit 1. 0 Energy Credit 2. 0 Energy Credit 3 . 0 Energy Credit 4. 0 Energy Credit 5. 0 Energy Credit 6. 0 Energy Credit 7. 0 Energy Credit 8. 0 Required Required 10 1 1 3 1 4 1 1 22 18 Materials Mandatory Requirement 1 Material Credit 1. 0 Material Credit 2. 0 Material Credit 3. 0 Material Credit 4. 0 Materials Credit 5. 0 Material Credit 6. 0 Material Credit 7. Separation of Waste Waste Reduction During Construction 75% Organic Waste Management, Post Occupancy 50%, 95% Materials with Recycled Content 10%, 20% Rapidly Renewable Materials 2. 5%, 5% Local Materials 50%, 75% Reuse of Salvaged Materials 2. 5%, 5% Certified Wood Based Materials and Furniture 50%, 75% Indoor Environmental Quality Tobacco Smoke Control Daylighting 50% Fresh Air Ventilation Exhaust Systems Enhanced Fresh Air Ventilation 30% Low VOC Materials Carpets 5% Building Flush Out Daylighting 75%, 85%, 95% Cross Ventilation Innovation and Design Process Innovation and Design Process Innovation and Design Process Innovation and Design Process IGBC AP Total Required 1 2 2 2 2 2 2 13 Mandatory Requirement 1 Mandatory Requirement 2 Mandatory Requirement 3 IEQ Credit 1. IEQ Credit 2. 0 IEQ Credit 3. 0 IEQ Credit 4. 0 IEQ Credit 5. 0 IEQ Credit 6. 0 IEQ Credit 7. 0 Required Required Required 2 2 2 1 1 3 2 13 INN Credit 1. 1 INN Credit 1. 2 INN Credit 1. 3 INN Credit 2. 0 1 1 1 1 4 80 Required 1 2 2 1 2 2 2 12 Required Required Required NA 2 2 NA NA 3 2 9 1 1 1 1 4 75 IGBC Green Homes Certification Levels Rating Certified Silver Gold Platinum Projects with Interiors 32 39 40 47 48 59 60 80 Points Projects without Interiors 30 36 37 44 45 55 56 75 19 position option AND planning Site Selection and Planning 20 SITE picking AND PLANNING Local Regulations Mandatory Requirement 1 terminus Construction SubmittalTo ensure that the building complies with the required statutory regulatory codes. abidance Options The following measures need to be ensured compliment of the plan from the competent Government authority Fit for occ upancy document from the competent Government authority Documentation Required allow an approve plan and / or fit for occupancy documents obtained from the competent Government authority. fork up photographs / as-built drawings of the completed building. admittance and Methodologies Survey the statutory requirements in the orbital cavity that the building is constructed. Ensure that these requirements are incorporated at the design stage. 21 SITE SELECTION AND PLANNINGSoil Erosion Mandatory Requirement 2 aim To control soil wear and thereby reduce controvert impacts to the site. form Options develop the following measures Construction Submittal v Ensure wear control measures that line up to the best management practices highlighted in the National Building Code (NBC) of India. v Ensure that topsoil is stockpiled for reuse later(prenominal). v Develop appropriate measures to address soil erosion, post occupancy. Documentation Required generate photographs to show stock of topsoil. Submit a description on the measures implemented / provide the erosion control plan adopted. Submit a post occupancy erosion control plan. cash advance and Methodologies Evolve strategies to stockpile top soil and reuse later for landscaping purpose or stockpiled soil can be donated to other sites for landscaping purpose. hold adopting measures such as temporary and permanent seeding, mulching, flat coat dikes, silt fencing, sediment traps, and sediment basins as appropriate. Open bailiwicks can be graced (eg. , grass, trees, shrubs). Paved areas can be lay ined with permeable paving. For impermeable surfaces direct all run off towards storm water collection pits. 22 SITE SELECTION AND PLANNING Basic Amenities Site Credit 1. 0 Goal Design Submittal Point 1 To reduce the negative impacts from automobile use and enhance the overall quality of life by providing conveniences.Compliance Options Select a site with access to atleast five amenities, within a walking distan ce of 1 Km (see list in usher A) AND In multi-dwelling units, provide seating area &038 toilets in the common area and tot-lots within the campus. crease This point can be earned only if the amenities are available before or at the time of project completion. Documentation Required provide an area map (to scale) indicating the row and distances from the proposed building to the household amenities or public transport systems. allow photographs. preliminary and Methodologies Select sites near public transit and / or household serve and amenities that are accessible by safe, convenient unglamorous pathways. Only restaurants can be counted twice and all other amenities to be considered only once. 23SITE SELECTION AND PLANNING Exhibit A constitute of Basic Amenities Grocery store Electrician / Plumbing services School Dhobi / Laundry Bank / ATM Creche Fitness warmheartedness /Gym Library Medical clinic / Hospital Pharmacy Post way / Courier service Place of Worship Restaurant Supermarket Other neighborhood-serving sell Electricity / Water utility bills payment counter Playground ramble on track 24 SITE SELECTION AND PLANNING Natural Topography or Landscape 15%, 25% Site Credit 2. 0 Goal Construction Submittal Points 2 Minimise disturbances to the building site so as to reduce long-term environmental impacts. Compliance Options Avoid disturbance to site by etaining the inherent topography of the site and / or design landscape for at least 15% of the site area. Points are awarded as below Points for retaining inseparable topography or landscaping Percentage of site area with natural topography and/or landscaped area > 15% > 25% Notes Parking areas, walkways etc. , are considered as site disturbances. Landscape refers to soft landscaping which include only vegetative materials. Natural topography in its broad sense means preserving natural features of the terrain. Landscaped areas over built structures such as roofs, basemen t etc cannot be considered for the purpose of calculation of landscaped area. Potted plants will not be considered as landscape. Points 1 2Documentation Required append drawings, calculations and photographs showing the site area with natural topography (and / or) landscaped area. access code and Methodologies Design the building with a minimum footprint (by tightening design needs and stacking floor plans). Consider retaining the natural topography in the site or design landscape to the extent possible. In sites which have fully grown trees, avoid destruction. Avoid developing coat surfaces on the site, as much as possible. 25 SITE SELECTION AND PLANNING Heat Island Effect Roof 50%, 75% Site Credit 3. 0 Goal Construction Submittal Points 2 Reduce light islands (thermal gradient differences between developed and undeveloped areas) to minimise impact on microclimate.Compliance Options Use material with high solar reflectance and thermal emittance (such as, whitened china mosa ic or white cement tiles or any other extremely reflective materials) and / or provide vegetation to cover atleast 50% of the exposed roof areas. Points are awarded as below Points for Heat Island Effect Roof Percentage of green roof/ high reflective material > 50% > 75% Note Exposed roof area does not include areas occupied by equipment such as HVAC, solar water warminger, photovoltaic etc. , Documentation Required depart roof drawings highlighting location and the extent of highly reflective roof materials / green roof provided.Approach and Methodologies To maximise energy savings and minimise heat island effect, select materials that exhibit high reflectivity and high emissivity. Consider providing green roofs or using highly reflective materials over roof to reduce the heat island effect. Typical materials with high reflective properties include china mosaic, white cement tiles, paints with high Solar Reflective Index (SRI) values etc. , Points 1 2 26 SITE SELECTION AN D PLANNING Parking Facilities for Visitors Site Credit 4. 0 Goal Design Submittal Points 1 To provide adapted place within the site to minimise disturbance ca utilise due to park on public roads and thereby enhance quality of life.Compliance Options Parking capacity to be provided as per local byelaws and position for visitors to be provided as follows For individual homes provide 1 visitor car park For multi-dwelling units provide an additional 10% position area over and above the local code, reserved for visitors only. Documentation Required Provide calculations on parking victual as per local regulations. Submit plans indicating the visitor car park area. Approach and Methodologies Design the building to ensure adequate parking aliment are made to cater to the occupants as well as the visitors. Parking provisions should take into account two wheelers and quaternary wheelers. musical composition designing parking facilities, consider basement/ stilts parking to reduce the heat island effect. When surface parking is planned, consider permanent cover or other design strategies to address heat island effect as a result of such provisions. 27SITE SELECTION AND PLANNING Electric Charging Facility for Vehicles Site Credit 5. 0 Goal Design Submittal Point 1 To encourage the use of electric vehicles to reduce pollution from automobile use. Compliance Options Provide electric charging facility within the site, as follows For individual homes provide atleast one such facility For multi-dwelling units provide electric charging facility, to cover 10% of the total parking capacity reserved for building occupants and visitors. The electric charging facility should cater to both two wheelers and four wheelers. Documentation Required Provide parking plans showing provisions for electric charging facility.Provide calculations demonstrating that these facilities meet the credit criteria. Approach and Methodologies Survey the type of electric vehicles already plying on the roads and also survey the kind of vehicles which may practice up in the future. Create facilities so as to charge these kinds of vehicles. Consider having adequate number of charging facilities based on the charging time. While considering such charging facilities, ensure that all safety aspects have been addressed. 28 SITE SELECTION AND PLANNING Design for Differently Abled Site Credit 6. 0 Goal To ensure that the building can cater to otherwise abled people Compliance Options Design Submittal Point 1The building design should incorporate the following provisions for differently abled people, as applicable Appropriately designed preferred car parking spaces in an area which has easy access to the main entrance or closer to the lift (one parking space for every 100 dwelling units) Provision for easy access to the main entrance Uniformity in flooring level/ ramps in common areas Rest rooms (toilets) in common areas designed for differently abled people Braille and audio e conomic aid in lifts for visually impaired people Documentation Required Provide drawings showing provisions for differently abled people. Also submit photographs.Approach and Methodologies Identify all probable facilities required to cater to differently abled people. Design the building to ensure that certain basic minimum provisions for differently abled people are incorporated. 29 SITE SELECTION AND PLANNING Green Home Guidelines Design &038 Post Occupancy Site Credit 7. 0 Design Submittal Point 1 Not applicable for projects with interiors Goal Provide prospective buyers and occupants with descriptive guidelines that educate and help them implement green design features within their apartment / houses. Compliance Options Marketing and design stage Include green design features proposed along with details of the green homes rating pursued in the market leaflets.Post Occupancy stage Publish green home guidelines providing information that helps occupants to implement green ideas. Documentation Required Provide a copy of the marketing brochure along with green design features. Also submit a copy of the Green Home Guidelines which will be minded(p) to the occupants. Approach and Methodologies Develop a summary of sustainable design features incorporated in the Green Home project. Also include tips and guidelines which can be considered by the occupants in designing the interiors. 30 body of water EFFICIENCY Water Efficiency 31 irrigate EFFICIENCY Rainwater Harvesting, 50% Mandatory Requirement 1 Goal Construction SubmittalTo increase the ground water table or to reduce the usage of water through effective and appropriate rainwater management. Compliance Options Provide rainwater fruit or depot system to capture atleast 50% of the outpouring volumes from the roof surfaces. In coastal areas where the groundwater table is shallow and water percolation is limited, collection tanks may be provided meeting the above requirement. over course coefficien ts for Typical Surface fictitious characters S. No 1 2 3 4 5 Note For normal yearly rainfall refer Metrological Department data at http//www. imd. gov. in Documentation Required Provide details on the rainwater harvesting system specifying storage capacity and volume of water captured. Provide details of captured rainwater.Approach and Methodologies Survey the water table in the area. Design appropriate harvesting system based on the sub-surface characteristics. Factors to be considered include weathering, fractures &038 joints for rocky sites and oppressiveness of aquifer for sedimentary sites. Capture rainwater from roof top for reuse. The design should also include flushing parade to let out impurities in the first a few(prenominal) showers. Such pollutants and impurities include paper waste, leaves, bird droppings, dust, etc. Surface Type Cemented/ tiled Roof Roofs Conventional Roof Garden ( 500 mm) Runoff Coefficient 0. 95 0. 95 0. 95 0. 30 0. 10 32 water EFFICIENCY Wat er Efficient Fixtures Mandatory Requirement 2Goal To minimise indoor water usage by installing efficient water fixtures. Compliance Options Construction Submittal Select water fixtures whose average rise rates / capacities meet the values mentioned in the table below Baseline go range / Capacity for Water Fixtures in a Typical Household S. No 1 2 Items Flush fixtures issue fixtures Units LPF LPM Base line average work rates / capacity 6/3 12 * At a flowing water pressure of 3 bar Notes Flow fixtures include faucets, basin mixer, taps, showers, shower mixers. The baseline flows can be show at flowing water pressure of 3 bar. flux water pressure of 3bar does not mean that the water supply in the building is at 3 bar. The uilding fixtures can operate at lower pressures but to show compliance under this credit, the design flow rates are to be submitted at 3 bar. The average flow rate is a simple arithmetic average of all the single flush / flow fixtures. Documentation Required Submit data manual by product manufacturer to confirm that conditions above have been satisfied. Approach and Methodologies While selecting water fixtures, look for the efficiencies. The product catalogue or the brochure may detail the flow rates at various pressures. Fixtures are available with revolutionary high efficiency which can reduce straightforward quantity of water consumption. 33 WATER EFFICIENCY Turf Design 20%, 40% Water Credit 1. 0Goal To limit such landscape which consumes large quantities of water. Compliance Options Design Submittal Points 2 Limit the use of turf on the site so as to conserve water. Points are awarded as below. Points for Limited Use of Turf Turf area as a portionage of total landscaped area < 20% < 40% Points 2 1 Areas pose with turf should not exceed a slope of 25 percent (i. e. , a 4 to 1 slope). Notes This point is applicable only for those projects which have atleast 15% of the site area landscaped. Landscape refers to soft landsca ping which include only vegetative materials. Documentation Required Provide a landscape plan specifying the species apply.Provide photographs. Approach and Methodologies During landscape design minimise turf to the extent possible. Select plants, shrubs and trees which consume less water. 34 WATER EFFICIENCY Drought Tolerant Species 25% Water Credit 2. 0 Goal Landscape to be designed to ensure minimum consumption of water. Compliance Options Design Submittal Points 1 Ensure that atleast 25% of the landscaped area is planted with drouth tolerant species. Notes This point is applicable only for those projects which have atleast 15% of the site/ plot area landscaped. Drought tolerant species are those species that do not require supplemental irrigation.Generally accepted time frame for temporary irrigation is one to two years. Documentation Required Provide a landscape plan indicating the percentage of landscaped area which uses drought tolerant species. Also provide a list of the species used and highlight their drought tolerant nature. Approach and Methodologies Select species that are well-adapted to the site. Select those species which are drought tolerant. Consider xeriscaping as an approach for landscaping. 35 WATER EFFICIENCY Management of Irrigation Systems Water Credit 3. 0 Goal Construction Submittal Points 2 Reduce the demand for irrigation water through water-efficient management techniques.Compliance Options (1 point for any three features) Provide highly efficient irrigation system incorporating atleast two features mentioned below Provide a primaeval shut-off valve Provide a moisture sensor controller Turf and each type of bedding area must be segregated into autarkical zones based on watering needs Atleast 50% of landscape put beds must have drip irrigation system to reduce evaporation show time based controller for the valves such that the evaporation loss is minimum and plant health is ensured Use pressure regulating devices to m aintain optimal pressure to prevent water loss Any other modern methods for watering Documentation Required Provide a flesh out description of managing the irrigation systems installed. Provide landscape plans with the names of the species. Provide cut sheets and photographs of the systems installed.Approach and Methodologies The irrigation management system must be designed based on the requirements of the landscape plan, and installed as per the design. The designer and the installer must work together and ensure the planned performance of the system. 36 WATER EFFICIENCY Rainwater Harvesting, 75%, 95% Water Credit 4. 0 Goal Construction Submittal Points 2 To increase the ground water table or to reduce the usage of water through effective and appropriate rainwater management. Compliance Options Provide rainwater harvesting system to capture roof water generated from roof area to use in landscape irrigation or indoor water usage. In coastal areas where the groundwater table is shallow and water percolation is limited, collection tanks may be provided meeting the above requirement.Points are awarded as below Points for Rainwater Harvesting Rainwater Harvesting System to capture / recharge 75% runoff from roof area 95% runoff from roof area Notes In areas where recharging the aquifier is not feasible, collection and reuse may be considered. For normal yearbook http//www. imd. gov. in rainfall refer Metrological Department data at Points 1 2 Documentation Required Provide details on the rainwater harvesting system specifying storage capacity and volume of water captured. Provide details of captured rainwater. 37 WATER EFFICIENCY Approach and Methodologies Survey the water table in the area. Design appropriate harvesting structure based on the sub-surface characteristics. Factors to be considered include weathering, fractures &038 joints for rocky sites and thickness of aquifer for sedimentary sites.Capture rainwater from roof top for reuse. The design s hould also include flushing arrangement to let out impurities in the first few showers. Such pollutants and impurities include paper waste, leaves, bird droppings, dust, etc. 38 WATER EFFICIENCY Grey Water Treatment 50%, 75%, 95% Water Credit 5. 0 Goal Construction Submittal Points 3 Reduce the consumption of water by in situ treatment of colourise water generated so as not to pollute the municipal streams. Compliance Options Provide an on-site grey water treatment system to treat atleast 50% of grey water generated in the building, to standards suitable for flushing and landscaping purpose.Points are awarded as below Points for Grey Water Treatment Grey Water Treated as a Percentage of Total Grey Water generated in Building 50% 75% 95% Note Grey water is neither calorie-free nor heavily soiled waste water that lifts from clothes washers, bathtub, showers, bathroom wash basins, kitchen sinks and dish washers. More specifically, it is the un interact waste water which has not come into contact with toilet waste. Documentation Required Provide a detailed description of the on-site grey water treatment system. Provide photographs / cut sheets from the manufacturers. Provide water balance of the building. Provide details of usage of tough grey water within the building. Points 2 3 39 WATER EFFICIENCY Approach and Methodologies Calculate the grey water volumes generated in the building. Design appropriately the capacity of the on-site grey water treatment system. While designing the treatment system, ensure that the inured grey water meets the required quality standards based on its purpose of application. Have signages all around the building to caution occupants and housekeeping staff that this water is not potable. 40 WATER EFFICIENCY Treated Grey Water for Landscaping 50%, 75%, 95% Water Credit 6. 0 Goal Construction Submittal Points 3 Reduce demand for impertinently water by using treated grey water for landscaping.Compliance Options Reduce atleast 50% of potable water requirement for landscaping by using treated grey water generated within the site. AND The treated grey water for reuse must conform to the quality standards as prescribed by primal / State contamination Control Board. Points are awarded as below. Points for Treated Grey Water for Landscaping Percentage of Treated Grey Water Treated used for Landscaping 50% 75% 95% Points 1 2 3 Note This point can be claimed only if the grey water that is reused is treated in situ. Documentation Required Provide a detailed description of landscaping water requirement and how the treated grey water or rain water will meet this requirement. Also provide calculations on quantity and quality of grey water reused. 41WATER EFFICIENCY Approach and Methodologies place an adequately sized grey water treatment plant. Ensure that the quality of the treated grey water is fit and safe for reuse. Prioritise the use of treated grey water such that irrigation requirements are given top pr iority. Excess treated grey water can also be used for flushing and make-up water for air-conditioning systems. Ensure periodic testing of the treated water to meet the quality standards as prescribed by Central / State Pollution Control Board. 42 WATER EFFICIENCY Treated Grey Water for Flushing 50%, 75%, 95% Water Credit 7. 0 Goal Construction Submittal Points 3 Reduce demand for fresh water by using treated grey water for flushing requirements.Compliance Options Provide separate water plumbing lines for flushing purpose and source atleast 50% of the flushing water requirements from the treated grey water available. AND The treated grey water for reuse must conform to the quality standards as prescribed by Central / State Pollution Control Board. Points are awarded as below. Points for Treated Grey Water for Flushing Percentage of Treated Grey Water Treated used for Flushing 50% 75% 95% Note This point can be claimed only if the grey water that is reused is treated in situ. Doc umentation Required Submit drawings showing separate plumbing lines for treated grey water. Provide calculations to show the quantity of grey water used for flushing.Points 1 2 3 43 WATER EFFICIENCY Approach and Methodologies Evaluate the water consumption in the building and ascertain the quantity of grey water generated. Also evaluate the availability of grey water for flushing purposes and accordingly install the dual plumbing lines. Design the plumbing system accordingly. 44 WATER EFFICIENCY Water Efficient Fixtures 20%, 30% Water Credit 8. 0 Goal To minimise indoor water usage by installing efficient water fixtures. Compliance Options Construction Submittal Points 3 Select water fixtures whose average flow rates / capacities are lower than the given baseline values for all the items mentioned below.Points are awarded as below Points for Water Efficient Flow Fixtures Points Awarded S. No 1 2 Items Flush fixtures Flow fixtures * Base line Average Flow / Capacity 6/3 12 Units LPF LPM Water consumption 20% lower than baseline 1 Water consumption 30% lower than baseline 1 2 * At a flowing water pressure of 3 bar Notes Flow fixtures include faucets, basin mixer, taps, showers, shower mixers. The baseline flows can be demonstrated at flowing water pressure of 3 bar. Flowing water pressure of 3bar does not mean that the water supply in the building is at 3 bar. The building fixtures can operate at lower pressures but to show compliance under this credit, the design flow rates are to be submitted at 3 bar.The average flow rate is a simple arithmetic average of all the respective flush / flow fixtures. Documentation Required Submit data manual by product manufacturer to confirm that conditions above have been satisfied. Provide calculations to show the percentage of water savings. 45 WATER EFFICIENCY Approach and Methodologies While selecting water fixtures, look for the efficiencies. The product catalogue or the brochure may detail the flow rates at various pr essures. Fixtures are available with ultra high efficiency which can reduce substantial quantity of water consumption. 46 WATER EFFICIENCY Water Metering Water Credit 9. 0 Goal Design Submittal Points 1To encourage continuous observe and enhance the performance of the residential dwelling unit(s). Compliance Options Provide water meters for any three of the following Treated grey water consumption Landscape water consumption Rain water reuse Airconditioning engine cooling system tower make-up Hot water consumption Any other major source of water consumption such as, swimming pools, water fountain, common car wash facilities Documentation Required Describe the metering equipment installed. Provide cut sheets for the meters installed. Approach and Methodologies Identify all the major water eat areas and install systems to monitor their consumptions.Develop and implement a measurement and verification appliance to compare predicted water savings to actual water consumption. 4 7 talent EFFICIENCY Energy Efficiency 48 ENERGY EFFICIENCY CFC-Free Equipment Mandatory Requirement 1 Goal Design Submittal To avoid the use of such refrigerants and ozone layer depleting gases which will negatively impact the environment Compliance Options Refrigerants used in Heating, Ventilation &038 Air-conditioning (HVAC) equipment and unitary air-conditioners installed must be CFC-free. Documentation Required Provide a declaration signed by a answerable party declaring that the building HVAC systems do not use CFC based refrigerants. Approach and Methodologies Survey the market for all CFC-free HVAC systems.Such systems are also available in smaller capacities. Install HVAC equipment which does not use CFC based refrigerant. 49 ENERGY EFFICIENCY Minimum Energy Performance Mandatory Requirement 2 Goal Design Submittal Optimise energy efficiency of the building to reduce environmental impacts from excessive energy use. Compliance Options The project should achieve the followin g minimum number of points as illustrated under the Energy Credit 1. 0 Type of Building Non Air-conditioned Air-conditioned Minimum number of points to be achieved 3 4 For further details, refer to Energy Credit 1. 0. 50 ENERGY EFFICIENCY Energy Performance Energy Credit 1. 0 Design Submittal Points 10

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