certifcation of building using griha rating system

In partial completion of course on

Sustainable Materials and Green Buildings (CEL867)

Submitted by

Sandeep Jain (2014CET2226)

Vipul Kumar (2014CET2230)

Sparsh Agrawal (2013CEV2196)

Submitted to

Prof. B. Bhattacharjee

Department of Civil Engineering

Indian Institute of Technology (IIT), Delhi

A PRESENTATION ON

“CERTIFICATION-GRIHA RATING SYSTEM”LECTURE THEATER & ACADEMIC COMPLEX,

INDIAN INSTITUTE OF TECHNOLOGY (IIT), DELHI

PRESENTATION OUTLINE

Lecture Theater & Academic Complex,

Indian Institute of Technology (IIT), Delhi

LEED Rating

System

GRIHA Rating System

What is done and What should have been done !

LT & ACADEMIC COMPLEX, IIT DELHI

Total Plinth Area : 47474 m3

Estimated Project Cost : 162.9 Crores

Basic Project Details

Building Facilities No. of Units500 Capacity Lecture Theatre 2

300 Capacity Lecture Theatre 3

150 Capacity Lecture Theatre 12

60 Capacity Class Rooms 14

30 Capacity Class Rooms 8

Laboratories 8

Lifts 9

GRIHA RATING SYSTEM

GRIHA has been developed for the different agro-climatic Zones of India.

Developed particularly for non-AC spaces or partially AC building.

Integrates all relevant Indian Codes (like ECBC) and Standards to act as tools for implementation.

Minimize - Resource Consumption Waste Generation Overall Ecological Impact

“Green Rating for Integrated Habitat Assessment”Developed by TERI (The Energy and Resource Institute) and Endorsed by MNRE (Ministry of New and Renewable Energy)

GRIHA RATING SYSTEM“Green Rating for Integrated Habitat Assessment”

Refuse – To blindly adopt international trends, materials, technologies, products, etc. Specially in areas where local substitutes/equivalents are available.

Reduce – The dependence on high energy products, systems, processes, etc.

Reuse – Materials, products, traditional technologies, so as to reduce the costs incurred in designing buildings as well as in operating them.

Recycle – All possible wastes generated from the building site, during construction, operation and demolition.

Reinvent – Engineering systems, designs, and practices such that India creates global examples that the world can follow rather than us following international examples.

Five “R” Philosophy

GRIHA RATING SYSTEMSummary of ‘34’ Point Scoring Criteria

Sustainable Site PlanningC1 Site Selection A 1

C2 Preserve and Protect Landscape during Construction SA 5

C3 Soil Conservation (Post Construction) SA 2C4 Design to include existing site features A 4C5 Reduce hard paving on-site A 2

C7 Plan utilities efficiently and optimize on-site circulation efficiency A 3

Waste Management

C22 Reduction in waste during Construction A 1

C23 Efficient Waste Segregation A 1C24 Storage and disposal of waste SA 1C25 Resource Recovery from waste A 2

Water ManagementC10 Reduce Landscape water Requirement A 1

C11 Reduce Building Water Use SA 5

C12 Efficient Water use during Construction SA 2C20 Waste Water Treatment A 4C21 Water Recycle and Reuse A 2

Energy Optimization

C6 Enhance outdoor lighting system efficiency and use renewable energy A 3

C13 Optimize building design to reduce conventional energy demand A 8

C14 Optimize energy performance of building within specified comfort A 16

C18 Renewable energy utilization A 5

C19 Renewable energy based hot water system

SA 3

Sustainable Building Materials

C15 Utilization of fly ash in building Structure A 6

C16Reduce volume, weight and time of construction by adopting efficient technology

A 4

C17 Use low-energy material in interiors A 4

Health & Wellbeing

C8Provide at least minimum level of safety facilities for construction workers

A 2

C9 Reduction of air pollution during construction A 2

C26 Use of Low VOC Paints and adhesives A 3C27 Minimize Ozone Depletion Substances A 1

C28 Ensure Water Quality A 2

C29 Acceptable Noise Level A 2

C30 Tobacco and Smoke Control A 1

C31 Universal Accessibility A 1

Building Operation & MaintenanceC32 Energy Audit & Validation A -

C33 O&M Protocol for electric and mechanical equipment A 2

InnovationC34 Innovations A 4

GRIHA

A ApplicableSA Selectively ApplicableMandatoryPartly Mandatory

GRIHA RATING SYSTEMSustainable Site Planning

Criteria Intent Points Assigned Points AchievedC1 Site Selection 1 1

The site was not existing Agricultural Farmland The site was not Wetland The site was not a Playground

Sustainable Site PlanningCriteria Intent Points Assigned Points Achieved

C2 Preserve and Protect Landscape during Construction 5 5

Preserved Existing Plants and Vegetation on site-(1/1) (Done) Proper timing of the construction-(1/1) (Not in rainy season) Spill prevention, and erosion and sedimentation control-(1/1) (No

spillage detected, sedimentation control measures taken) Tree Barricading-(0/1) (Not Done) Replant on-site trees in the ratio 1:3 to those removed during

construction -(1/1) (No trees cut)

GRIHA RATING SYSTEM

Existing Vegetation Protection

GRIHA RATING SYSTEM

Sedimentation Pit

GRIHA RATING SYSTEM

Spillage Prevention


Criteria Intent Points Assigned Points Achieved

C3 Soil Conservation (Till Post Construction) 2 1

Soil was conserved at site for gardening purposes. Proper topsoil laying Stabilization of the soil, and maintenance of adequate fertility of the

soil to support vegetative growth (0/1) (Stabilization of top soil not done)

GRIHA RATING SYSTEM

Top Soil Preservation



C4 Design to include existing site features 4 4

Minimal disruption of the natural ecosystem (2/2) Maintained the prevailing Micro-Climate by preserving the existing

trees and vegetation (2/2)

Sustainable Site PlanningCriteria Intent Points Assigned Points Achieved

C5 Reduce hard paving on-site 2 2

Used perforated paving blocks (1/1) Use less hard paved surfaces and more and more green spaces or

unpaved space to allow percolation of water in ground and reducing storm water runoff.(1/1)

GRIHA RATING SYSTEM

Perforated Paving Blocks



C7 Plan utilities efficiently and optimize on-site circulation efficiency 3 2

Minimize road and pedestrian walkway length by appropriate planning and provide aggregate corridors for utility lines

GRIHA RATING SYSTEMWater Management


C10 Reduce Landscape water Requirement 1 1

Planned for less water consuming (Water efficient) landscape plants (Shrubs)

Use of Sprinkler system for landscaping

Water ManagementCriteria Intent Points Assigned Points Achieved

C11 Reduce Building Water Use 5 4

Planned use of water efficient fixtures in building, Use of water meters, Water less urinals, and other technology to

check wastage of water and reduce water demand

GRIHA RATING SYSTEM

Water Efficient Fixtures Waterless Urinals



C12 Efficient Water use during Construction 2 2

Used materials such as pre-mixed concrete (RMC), for preventing loss during mixing. (1/1)

Use recycled treated water and control the waste of curing water. (1/1)

Water ManagementCriteria Intent Points Assigned Points Achieved

C20 Waste Water Treatment 2 2

Provision for WTP for the treatment of water.(2/2)

Achieving the desired concentration of effluents by treating the waste water.


Criteria Intent Points Assigned Points AchievedC21 Water Recycle and Reuse 2 2

Plan to use the treated (recycled water) from WTP for landscaping and flushing use. (1/1)

Reuse of RO plant waste water

GRIHA RATING SYSTEMEnergy Optimization


C6 Enhance outdoor lighting system efficiency and use renewable energy A 3

100% LED lighting fixture used for outdoor lighting-(1/1) Use of Spot lighting for outdoor pathway lighting-(1/1) use of a renewable-energy based (Solar Lighting) lighting system



C13 Optimize building design to reduce conventional energy demand 8 6

Planed appropriately to reflect climate responsiveness. Less air-conditioned areas. Day lighting.

GRIHA RATING SYSTEM



C14 Optimize energy performance of building within specified comfort 16 10

Energy Simulation by IES-Integrated Environment System is carried out to compare the performance of building as per ECBC criteria

Prescriptive approaches followed from ECBC Energy reduction of 22% is planned to be achieved by using various

measures specified below as compared to base building Sun Path analysis is also carried out to result the best orientation of

building and tread off is made between various other features.

GRIHA RATING SYSTEM

Use of Heat Recovery Wheel

GRIHA RATING SYSTEM

Free Air Cooling in Central Atrium-Concept of EAT

GRIHA RATING SYSTEM Proposed Use of Occupancy sensors in offices and rest rooms Achieved Lighting Density of 250 Lux Level Achieved in Class rooms and lecture theater of 100 lux 100% use of LED light fixtures and T5 tube lights At terrace Use of Grass Wool Slabs with brick coba Use of AHU, and 40% HVAC with centralized Chiller plant of

capacity 550Tr. Double Glazed Glass Windows

GRIHA RATING SYSTEM

AHU

Double Glazed Windows


Criteria Intent Points Assigned Points AchievedC18 Renewable energy utilization 5 3

Proposed Use solar panel on entire roof area of building to tackle approximately 5% average load in year

Energy OptimizationCriteria Intent Points Assigned Points Achieved

C19 Renewable energy based hot water system 3 3

Proposed Use solar panel on entire roof area of building to tackle approximately 70% of hot water requirement

GRIHA RATING SYSTEMSustainable Building Materials


C15 Utilization of fly ash in building Structure 6 6

Used Fly Ash Bricks for entire buildings walls Partial use of concrete with fly ash

GRIHA RATING SYSTEMSustainable Building Materials


C16Reduce volume, weight and time of construction by adopting efficient technology

4 4

Use of Green Gypsum panels Direct plaster on fly ash block work by gypsum Use of Dry Stone Cladding Use of Aluminum Windows, Doors, Louvers Use of chairs and benches made up of predesigned factory made

wood panels Hybrid structure with steel beams in some part of building Perforated false ceiling panels

Sustainable Building MaterialsCriteria Intent Points Assigned Points Achieved

C17 Use low-energy material in interiors 4 4

GRIHA RATING SYSTEM

GRIHA RATING SYSTEMWaste Management


C22 Reduction in waste during Construction 1 0

C23 Efficient Waste Segregation 1 0C24 Storage and disposal of waste 1 1C25 Resource Recovery from waste 2 0

Ensure maximum resource recovery and safe disposal of wastes generated during construction and reduce the burden on landfill.

Assure proper segregation of waster

GRIHA RATING SYSTEM

Construction Waste Management

GRIHA RATING SYSTEMWaste Management


C8Provide at least minimum level of safety facilities for construction workers

2 2

C9 Reduction of air pollution during construction 2 2

C26 Use of Low VOC Paints and adhesives 3 3

C27 Minimize Ozone Depletion Substances 1 1

C28 Ensure Water Quality 2 2C29 Acceptable Noise Level 2 2C30 Tobacco and Smoke Control 1 1C31 Universal Accessibility 1 1

GRIHA RATING SYSTEM Ensured Safety of workers providing them PPE’s by safety team

GRIHA RATING SYSTEM Water sprinkling to minimize air pollution from dusts

GRIHA RATING SYSTEM Low VOC Paints from Asian paints used, No paint used for exterior

as dry stone cladding

NO Tobacco and Smoking allowed, smoke detectors provided

22.22gm VOC per liter against 50gm standard

GRIHA RATING SYSTEM No freezing gas used as use of Water Chillers

GRIHA RATING SYSTEM Noise level controlled by acoustic design, use of compact encased

DG Set

GRIHA RATING SYSTEM Accessibility for differently abled students

GRIHA RATING SYSTEMBuilding Operation & Maintenance

Criteria Intent Points Assigned Points AchievedC32 Energy Audit & Validation A -

C33 O&M Protocol for electric and mechanical equipment A 2

Provision for commissioning of entire building by third party Audit and validation ( a contract with Godrej Green Building Consultants and Green Tree consultants)

A proposal for Building information system is also there for performance verification of various electric mechanical equipment

InnovationCriteria Intent Points Assigned Points Achieved

C34 Innovations 4 2 Use of Free Air Cooling system, Use of AHU, Use of Innovative

design facilitates the gain of 2 points for this innovation credit

GRIHA RATING SYSTEM

Points Rating50-60

61-70

71-80

81-90

91-100

For our project the total of points achieved are = 84 So the projects has achieved a 4-Star GRIHA Rating which is in line

with the actual rating the CPWD is trying to achieve. The Checklist of Documents to be submitted for Pre-Certification

THANK YOU !