Green Building Project

1. Final year Project on Green Building Project Guide Prof. Zulfiquar Ahmad Project Submitted By- Sitapara Karan Dipak

2. GREEN BUILDING ARMIET

3. PROJECT AIM TO PLAN AND DESIGN A RESIDENTIAL GREEN BUILDING AT A SITE IN KALYAN DOMBIVALI MUNICIPAL CORPORATION . ARMIET ARMIET

4. OBJECTIVE Understanding the concept of Green Building Design. To design a residentially viable Green Building including maximum open space with cost effective design and materials. Improve indoor air quality by orientation natural ventilation design. Implementing Rain Water Harvesting system with Ground Water Recharge as an attempt to improve regional Ground water table. Using eco friendly and regionally available construction materials. Implementing solar panel for energy generation and reducing power consumption of building . ARMIET ARMIET

5. METHOD OLOGY Understanding Green Building Design of Green Building Structural Design Certification and Guidelines ARMIET ARMIET

6. Understanding Green Building ARMIET

7. DEFINITION ARMIET Source- US Environmental protection agency ARMIET

8. Savings of Green Building Average savings of Green Buildings. Source- USGBC worldwide survey 2009 ARMIET ARMIET

9. Major Criteria to achieve green element in buildings ARMIET ARMIET

10. Energy Efficiency Energy Efficiency can be achieved by, Using non-conventional and renewable sources of energy. Reducing energy consumption. Optimize energy performance. Use of alternative renewable sources of Power such as Solar Power, Bio mass, Wind Power, Hydro Power etc. In buildings, it is achieved by installing solar panels and photovoltaic, Solar water heater, natural lighting and ventilation and by use of low consumption electrical appliances. Source-Indian Pollution Control Board Survey in 2008 ARMIET ARMIET

11. Technologies to Achieve Energy Efficiency in Building ARMIET

12. Passive Solar Building Design Designing and orienting windows, walls and floors to utilize direct sun light. Using direct sunlight for heating in winter and avoiding the same in summer. Maximum use of natural delighting for ventilation. ARMIET

13. Solar Water Heating Use of solar power for heating water Works on solar power so no operational cost Delivers hot water for most of the time in a year ARMIET

14. Building Integrated Photovoltaic Photovoltaic (PV) Panel converts Solar power in to useful Electricity These PV modules can be installed on walls and rooftop of building Clean (eco-friendly) source of electricity Reduces consumption of conventional thermal electricity Proves to be economical in long term ARMIET

15. Material Efficiency Material Efficiency can be achieved by, Using eco friendly materials Construction waste management Use of regional and rapidly renewable materials Use of wastes and debris of demolition works Compressed Earth Blocks, Fly ash Blocks, Stabilized Mud blocks, HVFC, Bamboo, Low VOC paints and other recycled materials. Use of Solar Reflective Glass and Low VOC paints for better indoor air quality Source- IGBC and LEED ARMIET ARMIET

16. Eco-friendly Construction Materials ARMIET

17. Compressed Earth Block It’s a compressed mix of dirt, non expansive clay and aggregate. Slurry used for bonding of CEB is also of same mixture of dirt and clay Simple in manufacturing so, It can be prepared near the construction site. Economic since it uses dirt and clay which is not expensive at all. Fire resistant, Sound Resistant, Non-toxic in nature. ARMIET

18. Fly ash Blocks Mix of Fly ash and Lime Fly ash is a by product of Thermal power plants. Thus Fly ash, a waste material is utilized for construction Fly ash is very cheap (only cost of transportation) hence the blocks are also economical Possess high strength, good finishing and uniformity in size which reduced quantity of plastering Low water absorption Blocks are of comparatively large size hence, construction becomes faster ARMIET

19. H igh V olume F ly ash C oncrete About 50 % of the cement is replaced by Fly ash in HVF Concrete, Thus reducing use of cement and utilizing waste material More economical as compared to ordinary concrete Fly ash replacement doesn’t alter its strength if correct proportion is maintained Improved workability, reduced segregation and bleeding, increased pump ability In long term, less W/C ratio, increased strength, less shrinkage, low heat of hydration ARMIET

20. Low VOC Paints VOC is Volatile organic compound are drying agent of paint, which are toxic to humans VOC keeps evaporating from wall surfaces for years Low VOC paints contains minimum amount of VOC Better indoor air quality, protects Ozone layer, less allergic, quick drying, low odour ARMIET

21. Solar Reflective Glass Reflects infrared rays of sun Only permits visible light to pass through it Keeps indoors comparatively cooler hence, achieving energy efficiency 3°C-4°C temperature insulation is achieved High durability and resistance to surface abrasion, wear and tear ARMIET

22. Water Efficiency Water Efficiency can be achieved by, Treatment of waste water and Recycling of Grey water. Water conservation and ground water recharge by Rainwater harvesting Controlled water use and wastage reduction Reducing storm water runoff by efficient landscaping Source- IGBC and LEED ARMIET ARMIET

23. Recycling of Grey Water Grey water is waste water form laundry, dishwashing and bathing which can be recycled on site Without purifying it can be used for landscaping and some other agricultural purposes With purification it can be used for bathing, toilet flushing, car washing and other purposes except drinking and cooking It has many benefits including less impact on treatment plant, lower fresh water extraction, top soil nitrification ARMIET

24. Rain water Harvesting Collection and utilization of storm water Storm water can either be stored on site and used later or it can be recharged into the underground aquifer RWH system are beneficial individually as well as for society in case of ground water recharge Reduced runoff, less extraction of fresh water, less load on treatment plants, improvement in regional ground water table ARMIET

25. Building Design ARMIET ARMIET

26. Site Location ARMIET Image source- Google maps ARMIET

27. Site Details Address - Oak baug , Valipeer Road, Kalyan West, Thane. Governing Authority - KDMC ( Kalyan Dombivali Municipal Corporation) Distance from nearest Railway Station = 350M ( Kalyan RS) Plot Area = 929.03Sq.m FSI (Floor Space Index) = 1 Transfer of Development Rights = 0.4 Possible max. built-up area = 1300.65Sq.m ARMIET

28. Design Requirements According to the available built-up area of site, we have designed 3 storied building with 4 flats on each floor of 2 BHK Building is designed for higher middle class group of peoples Plan is designed according to Green Building Principles ARMIET

29. Planning Principles Adopted in Design Plan is oriented facing east for maximum utilization of natural light and ventilation Comparatively larger opening of windows are provided Ducts provided for ventilation of interior parts of Building and also to allow cross ventilation Balconies connecting dining by French windows to enhance ventilation and interior beauty Onsite rainwater harvesting and ground water recharge facility is proposed in plan ARMIET

30. Technologies Implemented ARMIET

31. Solar Photovoltaic Module 200KWHr consumption of single unit (flat) per month is assumed 348 units of PV modules are installed on roof and on car shed, Each module of 230Watt-Hr Cost of Installation of PV module= Rs. 2,400,000. All the units in building shall run on electricity generated by PV modules for 300 sunny days in a year Source- www.suranaventures.com ARMIET

32. Ground Water Recharge Recharge Shaft technique of GW Recharge is proposed Avg. annual rain fall in Mumbai region= 1800-2400mm Total Catchment Area (roof + car shed)= 504.5Sq.m Avg. annual water recharged= 943,420litres

33. Materials Used

34. Fly ash Blocks Fly ash Bricks are feasible because, they are eco-friendly, easily available, economical Blocks are hollow hence reduces load on structure and provides insulation to walls Cost comparison: Standard Brick 1 st Class (190X90X90mm)= Rs.10 per brick Hollow Fly ash Blocks (190X90X390mm)= Rs. 22.5 per block Note- 1 Fly ash block is twice as big as compared to 1 ordinary brick Source- Eversmile pre-fabrication pvt.ltd.

35. High Volume Fly ash Concrete HVFC is feasible because Fly ash is cheap, easily available and best suited as a filler material in concrete HVFC are more economic when compared to Ordinary concrete Cost Comparison: Grade Ordinary Concrete (Rs.) HVFC (Rs.) M-25 3750 3150 M-30 4230 3570 Source- Eversmile pre-fabrication pvt.ltd.

36. Low VOC Paints Paint Product VOC in gm/liter Rate pre Liter in Rs. Rate per liter of similar ordinary paint in Rs. Tractor emulsion smooth wall finish 24.14 124 118 Royale Luxury emulsion 55.62 380 315 Apex Utima Weather proof exterior emulsion 33.67 310 285 Apex weather proof exterior 32.31 235 210 Premium emulsion 41.30 235 205 Source- Asian Paints These paints are comparatively more expensive then ordinary paints but they are still preferable because of there reasonable advantages. Low VOC paints reduces Ozone depletion and improves indoor air quality

37. Solar Reflective Glass These glass are feasible because they controls the infrared rays of sun keeps indoor environment cooler then outside. They are more expensive then ordinary glass but still economical if the expenses of electricity for Air conditioning are also considered. Ordinary Glass Solar Reflective Glass Rs. 30-35 per Sq.ft Rs. 40-45 per Sq.ft Source- Archana Glass Traders, Kalyan

38. Structural Design

39. Structural Design Overview The Structure of the Proposed building is designed using ETABS software A model of structure is generated with the help of software Various checks and analysis are also applied on the model with considering Indian Standard code of practice

40. Few Images of the structure from ETABS

41. 3D Extrusion View of the Structure

42. Screen shot of the Software

43. Typical Plan Layout

44. Beam Moment Diagram

45. Detailed Moment Diagram

46. Beam Ast

47. Deformation for Earthquake Load in X-Direction

48. Deformation For Earthquake load in Y-direction

49. C ertifications and Guidelines ARMIET ARMIET

50. Certification Councils ARMIET For India International ARMIET

51. LEED Rating System Criteria Max Points Sustainable Sites 26 Water Efficiency 10 Energy and Atmosphere 35 Material And Resources 14 Indoor Environment Quality 15 Innovation 6 Total 110 Source- LEED official website ARMIET ARMIET

52. LEED Certification LEED Certified 40-50 points LEED Silver 50-60 points LEED Gold 60-80 points LEED Platinum 80+ points Source- LEED official website ARMIET ARMIET

53. Conclusion

54. Conclusion The aim of the project was to understand, plan and design Green Building. That has been achieved by studying different green technologies for buildings By planning and designing building layout, development of plan, elevation, sections etc Various Green technologies and materials proposed with their feasibility study and cost comparison The structure of the building is designed using ETABS software And finally a self assessment is also done by considering LEED certification standards

55. Self-Assessment of the Proposed Green Building Criteria Factors Implemented Max. Points Expected Points Sustainable Sites Ground water recharge, landscaping. 26 5 Water Efficiency Rain water harvesting, Ground water recharge, Controlled use. 10 5 Energy & Atmosphere 100% Solar Power for homes, natural lighting. 35 30 Material & Resources Fly ash Bricks, HVF Concrete, Low VOC Paints, other regionally available materials. 14 11 Indoor Air Quality Solar control glass windows, natural ventilation by large openings and ducts. 15 10 Innovation Building planning, awareness to public. 6 3 Total 110 64 According to the above assessment of points, our project comes in the criteria of LEED Gold (60-70 points).

56. Q ueries? ARMIET

57. Thank You ARMIET