1. SUBHRANGSU DEY AND PRIYANKA SHARMA
AMITY UNIVERSITY
RAJASTHAN
GREEN BUILDING
SUBHRANGSU DEY AND PRIYANKA SHARMA
M.Sc Applied Science
9/6/2018

2. Outline What is Green Building? Why is Green Building Important?
Our Planning
Construction
Building Design
Materials
Support for Green Building?
Benefits Experienced in Green Buildings
Green Buildings Resulting in Significant Benefits
What Green Buildings did differently
Cost of Green Buildings - Indian Experiences
Technopolis, Kolkata(Image)
Performance monitoring
Conclusion

3. What is Green Building?
EPA definition: “Green or sustainable building is the practice of creating healthier and more resource- efficient models of construction, renovation, operation, maintenance, and demolition.”
More than just installing solar panels on your roof

4. Why is Green Building Important?
8000lbs of waste are typically thrown into a landfill during the construction of a 2000sqft home
The buildings in the INDIA consume more than twice as much energy as all the cars in the INDIA
Buildings account for 96 KWh in rural and 288 KWh in Urban of total electricity consumption in the India(Energy
Buildings use 80% of total drinking water consumption in the India
Indoor levels of pollution are commonly 2 to 5 times higher than outdoor pollution levels

5. Our Planning
Construction – Reduce the amount of waste generated at a construction site
Design – Building design details will help to reduce construction materials, and energy/water requirements when completed
Material Selection – Careful selection of construction materials will leave less of an environmental impact

6. Construction Construction generate 30% of Solid Waste After Build
Goal: Reduce / Reuse / Recycle
Building design based on standard sizes of materials
Buy higher quality to reduce rejects
Recycle
Renovate an existing building

7. Building Design
Goal: To design the building so that it requires less energy/water and is healthier for inhabitants when it is complete and in use
Air ducts for an efficient and healthy air flow
Insulation
Windows designed for maximum daylight
Passive Solar Control
Solar Cells
Heat Exchanger for climate control system
Location

8. Materials
Goal: Choose materials that have low environmental costs and do not contribute to indoor air pollution
Engineered Lumber (recycled and reclaimed material)
Doors and Windows (energy and placement)
Floor Coverings (recycled with no off- gassing)
Roof Materials (Reflective and light)
Energy Efficient Appliances

9. Support for Green Building
LEED (Leadership in Energy and Environmental Design)
Green Building Rating System
Voluntary
Government Response
Create funds and incentives to encourage green building
Austin, Seattle, Berkeley, Portland, San Jose, Arlington
Follow Internet for more Details

10. Benefits Experienced in Green Buildings
First 3 Platinum buildings monitored to validate tangible benefits
Benefits far exceeding the initial estimates
Building
Sq.ft
Normal
(kWh)
Actual
% Reduction
Annual
Energy
Savings
(Rs in Lakhs)
Wipro
1,75,000
48,00,000
31,00,000
40%
102
ITC
1,70,000
35,00,000
20,00,000
45% 90
CII Godrej GBC
20,000
3,50,000
1,30,000
63% 9
Energy consumption depends on
Local climate, Density of occupancy, Occupancy schedule, Orientation of the building, Internal loads

11. Green Buildings Resulting in Significant Benefits
Eco-Commercial Building, Greater Noida-
LEED Platinum
1.275 Billion sq.ft so far
Environmental Benefit Category
Annual Benefits
Per Million Sq.ft*
CO2 reduction
12,000 Tons
Energy savings
15,000 MWh
Significant benefits
Can light 1000 villages
*Source : IGBC
ITC Green Centre
LEED Platinum 11

12. What Green Buildings did differently
Feature
Conventional Building
Green Building
Electrical Demand (1 Mn sq. ft) MW
6 - 7 MW
Lighting Power Density (watts/ sq. ft)
Equipment Power Density (watts/ sq. ft)
Local Shopping Complex- Reliance
LEED Gold Rated
Aquamall, Dehradun
LEED Gold 12

13. Cost of Green Buildings - Indian Experiences
Year awarded
Built-in Area
(sq.ft)
Rating
Achieved
% increase in cost
Payback
(Yrs)
CII-Godrej GBC, Hyderabad
2003
20,000
Platinum
18 %
7 years
ITC Green Centre, Gurgaon
2004
1,70,000
15 %
6 years
Wipro,
Gurgaon
2005
1,75,000
8 %
5 years
Technopolis, Kolkata
2006
72,000
Gold 6%
3 years
Spectral Services Consultants Office, Noida
2007
15,000 8%
4 years
Kalpataru Square
2008
3,00,000 2%
2 years
Suzlon One Earth, Pune
2010
8,00,000

14. Technopolis ,Saltlake,Kolkata

15. Performance monitoring
Type of Building
Average Energy Savings over Conventional Buildings (%)
Average Water Savings over Conventional Buildings (%)
Corporate Offices
47%
60%
Tech Parks
27%
50%
Hotels
35%
45%
Hospitals
33%
Educational Institutions
39%
40%
Asian School of Business, Pallippuram
IGBC Gold rated
Data collected from 40 IGBC Rated Green Buildings so far

16. Conclusion
I find that building Green maybe also a matter of environmental concern , healthy and reduce the energy consumption which may help our india better Economic condition. So I request My Amity University also try to make Green building for reduce energy consumptions and Expense
Amity University Rajasthan

17. Reference http://www.ci.austin.tx.us/greenbuilder/ srcbk_6.htm
/Basics.htm#Benefits
CategoryID=19&
ener.cfm

18. Thank You
Any Questions?