1. 1
“A study of building management system of green
building and its implementation”
A SEMINAR REPORT
SUBMITTED BY
NAME OF CANDIDATE’S
KRUSHNA PATEL (110010106011)
BHATT DEVASHISH (110010106023)
AKHIL SAVALIYA (110010106029)
In fulfillment for the award of the degree
BACHLOR OF ENGINEERING
IN
CIVIL ENGINEERING DEPARTMENT
A.D.PATEL INSTITUTE OF TECHNOLOGY
KARAMSAD.
Gujarat Technological University, Ahmedabad
MAY 2015
2. 2
A.D.PATEL INSTITUTE OF TECHNOLOGY,
KARAMSAD.
B.E.CIVIL ENGINEERING DEPARTMENT
2015
CERTIFICATE
Date : - ___ / ___/______
This is to certify that the
dissertation entitled “A STUDY OF BUILDING
MANAGEMENT SYSTEM OF GREEN BUILDING
AND ITS IMPLEMENTATION” has been carried out by
KRUSHNA PATEL (11010106011),BHATT
DEVASHISH (110010106023),AKHIL SAVALIYA
(110010106029) TEAM ID-22636 (GTU PMMS ) under
my guidance in fulfillment of the degree of Bachelor of
Engineering in civil engineering 8TH
Semester of Gujarat
Technological University, Ahmedabad during the academic
year 2015.
Guide: - Prof. Nil Shah
____________________
Head of the Department
(Dr .Rajiv Bhatt)
3. 3
ACKNOWLEDGEMENT
“Nothing is ever complete without help of others ”
We express a deep sense of gratitude to PROF. NIL
SHAH Project Guide, A.D.Patel Institute of Technology ,New
Vallabh Vidhyanagar for his creative support , continuous
motivation ,guidance and directing our endeavour. We are
truly thankful to him for sharing his truthful and informative
views on a number of issues related to the project. At many
stages in the course of the is research project. His affirmative
outlook and confidence in our research inspired us and gave us
confidence . His careful editing contributed enormously to the
production of this project.
We express sincere thanks to DR.R.B.BHATT ,Head
of Civil Engineering Department and PROF.DRASHTI K.
BHATT ,Project Co-ordinator ,Civil Engineering Department
,A.D.Patel Institute of Technology ,new Vallabh Vidhyanagar
for giving us an opportunity to undertake this research subject
for study .
I express heartily thanks to Principal R.K.JAIN for
providing all the facilities required for the project and also all
the faculty members of Civil Engineering Department
,Laboratory assistants and non –teaching staff of Civil
Engineering Section.
4. 4
LIST OF TABLE
TABLE NO TABLE DESCRIPTION PAGE NO
TABLE 1.1 LITERATURE SURVEY 14
TABLE 1.2 BUILDING ORIENTATION DATA 17
TABLE 1.3 STANDARD LIGHT INTENSITY CRITERIA 19
TABLE 1.4 OPTIMUM USE OF DAY LIGHT DATA 21-50
TABLE 1.5 WIND MAGNITUDE & DIRECTION 52
TABLE 1.6 COLLECTOR SPECIFICATION 58
TABLE 1.7 COST OF SOLAR WATER HEATING SYSTEM 58
TABLE 1.8 TOTAL COST OF SOLAR SYSTEM 59
TABLE 1.9 FOOD WASTE CRUSHER DATA 63
TABLE 1.10 WATER TESTING REPORT 64
TABLE 1.11 COST OF WATER RECYCLE SYSTEM 67
TABLE 1.12 ROOF AREA CALCULATION 69
TABLE 1.13 LAST FIVE YEAR RAINFALL DATA 70
TABLE 1.14 TANK CAPACITY 72
TABLE 1.15 CONSTRUCTION COST OF TANK 76
TABLE 1.16 COST OF PUMP & PIPE 78
5. 5
LIST OF FIGURES
FIGURE NO FIGURE DISCRIPTION PAGE NO
FIGURE 2.1 LIFE CYCLE OF BUILDING 10
FIGURE 2.2 AN OVERVIEW BUILDING
MANAGEMENT SYSTEM OF GREEN
BUILDING
10
FIGURE 2.3 WIND DIRECTION 52
FIGURE 2.4 BUILDING IMAGE OF WINDOW ,DOOR
FOR AIR CIRCULATING
53
FIGURE 2.5 LAYOUT OF SOLAR SYSTEM 59
FIGURE 2.6 FOOD WASTE CRUSHER 63
FIGURE 2.7 BASE PLAN FOR BUNGALOW 73
FIGURE 2.8 TERRACE PLAN OF BUNGALOW 74
FIGURE 2.9 RIGHT ELEVATION OF BUNGALOW 75
FIGURE 2.10 LEFT ELEVATION OF BUNGALOW 76
FIGURE 2.11 TYPE OF DUSTBIN 79
LISTOF SYMBOLS ,ABBREVIATIONS AND NOMENCLATURE
S POTENTIAL OF ROOF RAINWATER HARVESTING
(IN CU.M)
R AVERAGE ANNUAL RAIN FALL IN M
A ROOF AREA IN SQ.M
CR COEFFICIENT OF RUNOFF
6. 6
TABLE OF CONTENTS
SRNO. NAME PAGE NO
1 ABSTRACT 7
2 INTRODUCTION 8
3 OBJECTIVE 11
4 LITERATURE SURVEY 12
5 BUILDING MANAGEMENT SYSTEM 15
6 NATURAL AIR FLOW 51
7 SOLAR WATER HEATING SYSTEM 55
8 WATER RECYCLE SYSTEM 61
9 FOOD WASTE CRUSHER 63
10 COST ESTIMATION OF WATER RECYCLE
SYSTEM
66
11 RAINWATER HARVESTING SYSTEM 67
12 CONSTRUCTION COST OF TANK 76
13 COST OF PIPE & PUMP 77
14 WASTE DISPOSAL SYSTEM 79
15 RESULTS 80
16 CONCLUSION 81
17 REFERANCES 82
7. 7
ABSTRACT :-
A green building is that which uses optimum energy and
puts least impact on environment. Industrialization and
technological development exerts excess load on the local
environment in terms of increasing energy demand and
pollution emissions. It is, therefore, essential to investigate
the better design options in terms of whole building system.
Since there are number of parameters as construction
material, lighting and cooling systems, water conservation
etc. It is essential to apply an integrated approach toward
green building design.
It is found that with the appropriate use of green
construction materials, energy efficient lighting and cooling
appliances, water conservation system significant amount
of cost, energy and emission saving is achieved.
The present study briefs the analysis, design and
implementation approach for building management system
of green building.
8. 8
INTRODUCTION
What is green building ?
• The Green building refers to a structure and using
process that is environmentally
responsible and resource-efficient throughout a
building's life-cycle: to design, construction,
operation, maintenance, renovation, and demolition.
• A green building is one whose construction and
lifetime of operation assure the healthiest possible
environment while representing the most efficient and
least disruptive use of land, water, energy and
resources. The optimum design solution is one that
effectively emulates all of the natural systems and
conditions of the pre-developed site – after
development is complete.
• Green buildings are designed to maintain indoor
comfort conditions with respect to the local climate
while minimizing the use of conventional energy,
generation of greenhouse gases and the cost of
operation. Common objective is to reduce overall
impact of the built environment on human health and
the natural environment efficiently. While the
practices or technologies employed in green building
are constantly evolving and differ from region to
region, there are fundamental principles which have to
be followed
9. 9
• INTRODUCTION
These principles include efficiency of structural design,
materials, energy, and water. While designing a green
building following parameters are taken into
consideration; utilization of natural light and ventilation
to maximum limit, using locally available, low embodied
energy, and recycled materials for construction, using
energy efficient electrical and mechanical appliances.
The energy efficiency of the built form is affected by
decisions to be taken at all the design stages. The design
of built form with solar passive techniques includes
shape and size of built form, orientation, site planning,
design of building components such as roofs, walls,
openings (doors and windows) and design of building
elements such as windows and shading devices.
10. 10
BRIEF INTRODUCTION:-
Life cycle of Green Building
FIGURE 2.1
An overview building management system of Green
Building
FIGURE 2.2
11. 11
OBJECTIVE :-
To study a building providing with the existing
building management system of green building such
as :-
building orientation for
optimal use of day light
solar shading devices
water conservation by RWHS
To design system which use solar technology such
as heating of water.
To develop water treatment system in kitchen and to
develop system use recycled water in plantation.
To develop plantation on roof, window, around
building and necessary parts of building.
To estimate cost for each system.
12. 12
LITERATURE SURVEY:-
SR
NO
NAME OF
JOURNAL
NAME OF
PAPER
NAME OF
AUTHOR
CONCLUSION ACHIVED
1 International
Journal
of
Engineering
Research and
Applications
(IJERA)
ISSN: 2248-
9622
Vol. 1, Issue
2, pp.388-393
Design of
Green
Building: A
Case Study
for
Composite
Climate
1)
Geeridhari
Patle
2) Vaidehi
A. Dakwale
3) R. V.
Ralegaonkar
• Analysis shows that planning,
design, and building materials
have great impact on energy
efficiency of building.
• With the appropriate use of
green construction materials like
fly ash brick, Pozzolana Portland
cement and recycled steel the
significant amount of cost and
CO2 emission saving is achieved.
. • The operational cost reduction
as well as CO2 emission reduction
for electro-mechanical appliances
is achieved using low energy
consuming appliances like CFL
Lights, Evaporating coolers for
lighting as well as cooling
requirements respectively.
• Conserving rainwater and
reusing it reduces excess pressure
on Ground Water and is
recommended for the designed
green building .
2 International
Journal of
Innovative
Research in
Science,
Engineering
and
Technology
Vol. 2, Issue
5, May 2013
Energy
saving of
Green
Building
Using Solar
Photovoltaic
Systems
1) Jignesh
R.
Chaudhari
2) Prof.
Keyur D
Tandel
3) Prof.
VijayK.
Patel
Green building reduces energy
consumptions in numerous ways.
Decrease embodies energy of the
building through efficient design,
use of recycled and local materials
and recycling construction waste.
Green building design reduces
energy consumption over its
lifetime. Strategically placing
windows and skylight can
eliminate the need for electrical
lighting during the day. High
quality insulation reduces
temperature regulation costs in
both summer and winter. Green
building consumes less water as
compared to conventional
building.
13. 13
3 Agric Eng
Int: CIGR
Journal
Vol. 15, No.2
Towards the
implementat
ion of the
Green
Building
concept in
agricultural
buildings: a
literature
review
1) M. Samer 1) The existing livestock barns
and greenhouses do not
comply with the green
building concept as they
miss some or most of the
properties that formulate
the green building aspect.
Hence, the implementation
of the green building concept
in agricultural buildings is
still limited; and, therefore,
should be conceptualized
and initiated.
2) In order to make the
construction of green
buildings cost-effective, the
agricultural wastes, e.g.
plant residues, should be
used as green building
materials.
3) The green building and
agriculture are
interdependent. Precisely,
the agricultural wastes and
the bio wastes can be used to
make sustainable and
recyclable green building
materials on the one hand
and green buildings provide
sustainable agricultural
structures on the other
hand.
4) Most of the green building
materials should enter the
natural cycle i.e. originate
from the nature and turn
back into the nature where it
will break down.
4 International
Journal of
Education
and Research
Vol. 1 No.11
November
2013
Green
Building
assessment
tools:
Evaluating
different
tools for
green roof
system
1)
Muhammad
Ashraf
Fauzi
2) Nurhayati
Abdul
Malek
Many would agree that
establishing and formation of
green building and sustainable
building rating tools are huge
contribution to environment
aspect. Nevertheless the issue of
investing considerable amount of
monetary aspect would hinder
some parties in not involving into
green building assessment scheme.
Certain measure have to be taken
for instance providing tax
exemption or rebate when a
company is registering to
14. 14
TABLE 1.1
participate in green building
scheme.
Implementing green roof would
benefit the developers, architect,
engineers and investors in the later
future. In a country where a tool
give high percentage for a green
roof, which can also benefits from
an indirect aspect of a building
criteria will give advantages for
interested parties. In the United
Kingdom or in any countries that
used this assessment tools are
likely to be benefited from the
implementation of green roof. The
tool gives 10% for green roof
construction and other relevant
criteria for green roof
contribution.
5 Garg journal
of engineering
science and
management
education/
vol. 4,
2011/12-15
Financial
aspect of
green
building
1) A.K
GARG.
1) There is a very large variation
in the cost of building, even within
the same building program
category.
2)Cost difference between
buildings are due preliminary to
program type.
3) There are low cost and high cost
green building.
4) Three are low cost and high cost
non green building.
The above conclusion is based on
the cost comparison of basic
building which are common to all
namely steel, cement , sand , bricks
and aggregate. Though materials
are common but their availability
of their cost differs from region to
region.
15. 15
BUILDING MANAGEMENT SYSTEM:-
Our project include following green building
management system.
(A) Proper building orientation (existing)
(1)Optimum use of daylight
(2) Natural Air Flow
(B) Water conservation system (existing)
(1)RWHS
(C) Water recycle system
(D) Solar water heating system
(E) Waste disposal system
16. 16
PROPER BUILDING ORIENTATION:-
Optimum use of daylight:-
For optimum use of daylight, orientation
building should be such that it permit maximum
skylight so that during day hours.
We have to orient building by considering
summer condition (especially most part of India),
and it should be such that during winter it permits
more sunlight as compared to summer.
To verify whether anmolvilla bungalow no 20
satisfy criteria for proper building orientation or
not we collect following data.
18. 18
Optimum use of daylight :-
What is lux?
The lux (symbolized lx) is the unit of luminance in
the International System of Units ( SI). It is defined
in terms of lumens per meter squared (lm/m 2
).
Reduced to SI base units, one lux is equal to
0.00146 kilogram per second cubed (1.46 x 10 -3
kg
/s 3
).
Lux = lumens/m 2
The lumen (symbol: lm) is the SI derived
unit of luminous flux, a measure of the total
"amount" of visible light emitted by a source.
One lux is the equivalent of 1.46 mill watt (1.46 x
10 -3
W) of radiant electromagnetic (EM).
Luminance varies inversely with the square of the
distance from the source on a free-space line of
sight.
19. 19
Standard light intensity criteria
Sr no Location Luminance (lux)
1 Entrance hall 150
2 Stair 150
3 Corridors 100
4 Outdoor entrance 30
5 Casual assembly work 200
6 Rough/ heavy work 300
7 Medium assembly work 500
8 Fine assembly work 1000
9 Precision work 1500
10 General office work 500
11 Computer room 750
12 Filing Room 300
13 Kitchen 500
14 Living room 50
15 Reading and writing work 500
16 Drawing work 750
TABLE 1.3
20. 20
Optimum use of daylight : Data
To simplify data we define total daylight hours
into three category:
(1)Morning hours (7:00 to 12:00 )
(2)Afternoon hours ( 12:00 to 4:00 )
(3)Evening hours ( 4:00 to 7:00 )
51. 51
NATURAL AIR FLOW :-
To know building orientation is proper or not to
permit we collect following data and photos of
bungalow :-
• Wind magnitude
• Wind direction
• Photos of bungalow
Sr.
No
Date Time Wind
magnitude
(km/h)
Wind
direction
1 06/03/2015 9:00
12:00
15:00
17:00
11
8
6
10
NNW
WNW
WNW
NNW
2 13/03/2015 9:00
12:00
15:00
17:00
6
4
5
3
NNW
ENE
NNW
WNW
3 20/03/2015 9:00
12:00
15:00
17:00
6
7
11
8
WS
ENE
ENE
SSE
52. 52
Sr. No Date Time Wind
magnitude
(km/h)
Wind
direction
1 03/04/2015 9:00
12:00
15:00
17:00
11
7
8
12
NNW
WNW
WNW
NNW
2 10/04/2015 9:00
12:00
15:00
17:00
9
10
8
5
WSW
SW
WSW
SSW
3 20/03/2015 9:00
12:00
15:00
17:00
7
9
8
11
ESE
ENE
ENE
SSE
TABLE 1.5
FIGURE 2.3
55. 55
SOLAR WATER HEATING SYSTEM:-
• The solar radiation incident on the surface of the
earth can be conveniently utilized for the benefit
of human society. One of the popular devices
that harness the solar energy is solar hot water
system (SHWS).
• A solar water heater consists of a collector to
collect solar energy and an insulated storage
tank to store hot water.
• The solar energy incident on the absorber panel
coated with selected coating transfers the hat to
the riser pipes underneath the absorber panel.
The water passing through the risers get heated
up and is delivered the storage tank. The re-
circulation of the same water through absorber
panel in the collector raises the temperature to
80 C (Maximum) in a good sunny day.
• The total system with solar collector, storage
tank and pipelines is called solar hot water
system.
• There six number people in family who intended
to use this facility and there is 4 number of
bathroom going to be used everyday.
• By consider daily 40 to 50 litre requirement for
bathing so there is minimum requirement of
240lit (6*40 = 240lit) . So we are providing 275 lit
56. 56
tank for solar system which is having continuous
inlet whenever level of water going down.
• This is pressurized solar water Heating system of
company Surya”Zodiac”.
Salient Features of Solar Water Heating System
Around 60 deg. – 80 deg. C temperature can
be attained depending on solar radiation,
weather conditions and solar collector
system efficiency.
Hot water for homes, hostels, hotels,
hospitals, restaurants, dairies, industries etc.
Can be installed on roof-tops, building
terrace and open ground where there is no
shading, south orientation of collectors and
over-head tank above
SWH system generates hot water on clear
sunny days (maximum), partially clouded
(moderate) but not in rainy or heavy
overcast day.
Only soft and potable water can be used.
Stainless Steel is used for small tanks
whereas Mild Steel tanks with anticorrosion
coating inside are used for large tanks.
Solar water heaters (SWHs) of 100-300 litres
capacity are suited for domestic application.
57. 57
Larger systems can be used in restaurants,
guest houses, hotels, hospitals, industries
etc.
Fuel Savings : A 100 liters capacity SWH can
replace an electric geyser for residential use
and saves 1500 units of electricity annually.
Avoided utility cost on generation: The use
of 1000 SWHs of 100 liters capacity each can
contribute to a peak load shaving of 1 MW.
Environmental benefits :A SWH of 100 liters
capacity can prevent emission of 1.5 tones of
carbon dioxide per year.
Life : 15-20 years
58. 58
Collector Specification
Overall dimensions : 1025 x 2025 x 100mm
Effective absorber : 2.00 sq. mtr.
Collector housing material & thickness : Aluminum channel section
1.6mm thick
Aluminum sheet for bottom
0.6mm thick
Glazing Material & thickness : Toughened Glass
1000X2000X4 mm
Absorber Material & thickness : Selective Coating Copper :
0.15mm(As per BIS)
Transitivity of glazing : 88% (More than BIS
Standards )
Absorptive of absorber : 0.95 (More than BIS
Standards)
Riser Material and size : 12.7mm Dia-Copper – No.9
Header Material and size : 25.4mm Dia-Copper
Method of bonding to absorber :
Bonding with riser and header :
100% Soldering between riser
and cu. sheet.
Specially Ultrasonic Welding
Sealing of collector panel : EPDM Rubber parts and
Silicone sealing.
Bottom and side material of Insulation Rockwool (As per BIS
Standards)
Bottom and side insulation thickness 50mm bottom and 25mm side
Hydraulic test pressure 5 kg. cm²
TABLE 2.6
59. 59
Cost of Solar Water Heating System
SR
NO
DESCRIPTION QTY. RATE AMOUNT
1 Supply of Solar Water Heating System of
the CAPACITY: 275 LPD Pressurized
consist of :
• Tank (0.584m dia):4 mm Mild steel
With Enamel
• Tank Inside coating: Unique Epoxy
Coating
• Insulation: Glass wool/Rock wool
• Outer Body: Powder Coating
Aluminum cladding/Galvanized
Sheet.
• Collector: ISI Copper and Outer
Aluminum specifications as given
below.
01 NO
2
COLLECTOR
57500/- 57500/-
2 Basic Amount of System only -- -- 57500/-
3 Installation of Solar Water Heating System -- FREE FREE
4 TOTAL 57500/-
TABLE 2.7
Total cost of solar system:
In our project we are using ASTRAL pipes of two
types :-
1.CPVC Pipe (Dia. 1” OR 25mm.)
1 CPVC Pipe (Dia.
1” OR 50mm.)
25 m. 163 RS./m. 4075/-
2 CPVC Elbow 90
degree (Dia. 1” OR
25mm.)
15nos. 37 RS./ Pc. 269/-
3 CPVC Tee (Dia. 1”
OR 25mm.)
2 nos. 46 RS /m. 92/-
4 Total cost of solar
system
1 nos. 57.500
Rs./Pc.
57500/-
5 TOTAL 61936/-
TABLE 2.8
62. 62
WATER RECYCLE SYSTEM
• This water recycle system design at small scale.
Basically in this system used water from sink
located in kitchen.
• This system mainly consist of food waste
crusher, 3 way valve system and perforated pipe
used for plantation.
Use of food waste crusher:
• When water with organic matter flowing through
sink basin enters into crusher, crusher having
circular blade rotating at very high speed and
disintegrate organic matter in micro particle
which is can be easily flow throw perforated
pipe.
3 way valve purpose:
• householder which uses sink for various purpose
like washing fruit, washing vegetable, washing
dishes & hand etc. valve’s purpose is to
discharged water containing soap form washing
liquid directly to gutter.
63. 63
3 way valve operation:
1.Valve is off: whenever valve is off water through
crusher flow into perforated pipe.
2.Valve is off: when water containing washing
liquid, soap form etc. directly discharged into
gutter.
Perforated pipe application: it provided to
irrigating water to roots of plants by perforation
of pipe.
Food waste crusher:
• In India, use of food waste crusher is of rare
scale so there are few manufacturer of crusher in
India as compared to foreign countries so we
conduct online and market survey of the
product.
• In survey of product we inquired first India mart
for product from that we got list of local
manufacturer. And after visiting two or three
manufacturer we found cost of product high, we
also visited distributor store from where we
came to know there were many complain against
crusher about leakages so that they stopped
selling product.
64. 64
• From online survey we got good review about
product but the all manufacturers are of
foreign.
• Its installation is quite easy any qualified person
can installed it by following manual providing
with it.
FIGURE 2.6
65. 65
Food waste crusher:-
• We visited eBay and Amazon from where we
found good deal for insinkereter food waste
crusher.
Sr
no
Particular eBay Dreams
kitchen
1 0.5 hp crusher Rs.12017.12/- Rs. 15990/-
2 0.6 hp crusher Rs. 25020.23/- Rs.28990/-
3 0.70 hp crusher Rs. 50000/-
(approx.)
Rs. 53990/-
4 0.75 hp crusher Rs. 59000/- Rs. 62990/-
TABLE 2.9
Pipe
• We are using two types of pipe of vertical CPVC
pipe (2” dia.) and horizontal perforated CPVC
pipe(1”dia.)(perforation made manually at point
of requirement).
• Horizontal pipe laid above the ground and
perforation provided in such way that it irrigate
plant at place where they situated.
69. 69
COST ESTIMATION
Cost of water recycle system:
In our project we are using ASTRAL pipes of two
types :-
1.CPVC Pipe (Dia. 1” OR 25mm.)
2.CPVC Pipe (Dia. 2” OR 50mm.)
SR NO PARTICULAR QUANTITY RATE
COST (IN
RS.)
1
CPVC Pipe (Dia. 2” OR
50mm.) 3 m. 555 RS./m.
1665/-
2
CPVC Elbow 90 degree
(Dia. 2” OR 50mm.) 1nos. 269 RS./ Pc.
269/-
3
CPVC reducer Elbow 90
degree (Dia. 2”×1” or
50×20 mm.) 1nos. 370 RS./ Pc.
370/-
4
CPVC Pipe (Dia. 1” OR
25mm.) 6 m. 163 RS /m.
978/-
5
0.5 hp insinkereter
crusher (Dreams kitchen) 1 nos.
15990 RS.
/Pc.
15990/-
6 PVC three way valve 1 nos. 300 Rs./Pc.
300/-
7 Labour cost(2 labour) 1 days 400 RS./Day.
400/-
8 Total
19962/-
TABLE 2.11
70. 70
Rain water harvesting system
Daily requirement of family
Number of user : 5
Daily requirement :
(1) Drinking = 6 lit./person = 30 lit
Cooking = 5 lit
Total = 35 lit
Family used harvested rain water for only
drinking and cooking purpose that's why daily
consumption per day is approximately 35 to 55
lit/per.
Potential of roof rainwater harvesting
Gould and Nissen Formula
S = R*A*Cr
Where,
S = Potential of roof rainwater harvesting
(In cu. m)
R = Average annual rain fall in m
A = Roof area in Sq. m
Cr = Coefficient of Runoff
Coefficient of Runoff (Cr) = 0.75 (for Tiled roof)
(From the book "water management in
India By M. Dinesh Kumar”)
71. 71
Potential of roof rainwater harvesting
Roof area in Sq. m.(A):
Number
of Roof Dimension In ft In m Area in m
Total Area
in sq. m
Roof 1 Length (l) 45’0” 13.716
56.4386
102.3981
Width (b) 13’6” 4.1148
Roof 2
Length (l) 45’0” 13.716
45.9870Width (b) 11’0” 3.3528
TABLE 2.12
Last five year Rain fall (mm) in Ahmedabad
HYDROMET DIVISION, NEW DELHI
INDIA METEOROLOGICAL DEPARTMENT
DISTRICT RAINFALL (mm) FOR LAST FIVE YEARS
District : AHMEDABAD
Note :
(1) The District Rainfall in millimetres (R/F)
shown below are the arithmetic averages of
Rainfall of Stations under the District.
(2) % Dep. are the Departures of rainfall from the
long period averages of rainfall for the District.
(3) Blank Spaces show non-availability of Data.
(http://www.imd.gov.in/section/hydro/distrainfa
ll/webrain/gujarat/ahmedabad.txt )
72. 72
Last five year Rain fall (in mm) in
Ahmedabad
(http://www.imd.gov.in/section/hydro/distrainfall/webrain/gujarat/ahmedabad.txt)
TABLE 2.13
Last five year Rain fall (in mm) in Ahmedabad
Year Total rain
fall in mm
2009 389.1
2010 1097.3
2011 615.2
2012 406.7
2013 928.1
Total 3436.4
The avg. rainfall of last five year = 687.28.
Year Jan Feb Mar Apr May Jun
R/f %DEP R/F %DEP R/F %DEP R/F %DEP R/F %DEP R/F %DE
2009 0 -100 0 -100 0 -100 0 -100 0 -100 4.7 -94
2010 0.2 -89 0 -100 0 -100 0 -100 0 -100 46.7 -42
2011 0 -100 0 -100 0 -100 0 -100 0 -100 3.1 -97
2012 0 -100 0 -100 0 -100 0.3 -5.7 0 -100 25.8 -72
2013 0 -100 0 -100 0.1 -80 10.6 1414 0 -100 126 38
Year Jul Aug Sept Oct Nov Dec
R/F %DEP R/F %DEP R/F %DEP R/F %DEP R/F %DEP R/F %DEP
2009 265.
5
6 103.
2
-51 8.8 -93 4.9 -64 0 -100 0 -100
2010 335.
9
35 421 101 241.7 103 0.9 -93 50.7 511 0.2 -92
2011 254.
2
18 295 55 62.9 -40 0 -100 0 -100 0 -100
2012 66.1 -69 133.
1
-30 181.4 72 0 -100 0 -100 0 -100
2013 333.
2
55 159 -16 235.6 124 63.3 231 0.3 -96 0 -100
73. 73
Potential of roof rainwater harvesting in last
five year
Calculation:
S = R*A*Cr
= 0.687*102.3981*0.75
= 52.760 cu. M
• Roof Top Rain Water Harvesting Potential of
avg. rainfall of last 5 year is 52760 litters.
Potential of roof rainwater harvesting in 2014
The avg. rain fall in Ahmedabad = 680 mm
= 0.680 m
(By Meteorological Centre Ahmedabad
http://imdahm.gov.in/cumrf.htm)
Calculation:
• S = R*A*Cr
= 0.680*102.3981*0.75
= 52.223 cu. M.
Roof Top Rain Water Harvesting Potential of
annual rainfall of 2014 is 52223 litters.
74. 74
Designing the capacity of tank
The owner of the bungalow provided
underground R.C.C storage tank by keeping aim
that rain water which will harvested from roof,
will be used only for drinking and cooking
purpose which will be approximately around 35
to 50 liters as mention earlier.
This is based on the dry period, i.e., the period
between the two consecutive rainy seasons( July,
August, September). For example, with a
monsoon extending over four months, the dry
season is of 270 days (= 365-31*2+30).
Calculating water requirement for the family for
the dry season
270 x 55 = 14850 litres.
Designing the capacity of tank :
As safety factor (considering famine, less rain
fall in particular year, increasing in family
members ) providing tank with more capacity .
We are providing tank with 35% more capacity.
calculation:
= 14850 + (14850*35%)
= 20047.5 lit
75. 75
Providing storage tank around the capacity of
20047.5lit
Designing the capacity of tank:
Tank Capacity :
V= L*b*d = 720 cu. Ft
= 15*6*8 in Ft
= 0.38812955 cu. m
= 4.5720*1.8288*2.4384 in m
Volume In cu. Ft Cu. M
L*b*d 720 20.38812955
TABLE 2.14
Capacity of Tank : 20388 litters
(As we know that volume = lit)
78. 78
Right elevation of bungalow
FIGURE 2.9
Left elevation of bungalow
FIGURE 2.10
79. 79
Construction cost of tank
TABLE 2.15
Sr
no
Particular No Length
(L) in
m
Width
(B) in
m
Depth
(D) in
m
Quantity (cu. M)
1
Earth work in
excavation
1 5.3720 2.6288 2.7384 38.67144
2
Cement
concrete
1:3:6 in
foundation
1 5.3720 2.6288 0.3 4.23657
3
brick
work in
1:4
cement
mortar
Long
Wall
2 5.1720 0.3 2.4384 3.78342*2 =7.56684+2.6756
=10.24244
Short
Wall
2 1.8288 0.3 2.4384 1.33780*2
4
R.C.C work for
slab cover
1 5.1720 2.4288 0.2 2.51235
5
12mm
plastering
inside
with 1:2
cement
mortar
Long
Wall
2 4.5720 0.12 2.4384 1.33780*2 =2.6756+1.07024
=3.74584
Short
Wall
2 1.8288 0.12 2.4384 0.53512*2
80. 80
COST OF TANK
Cost of Pipe and pump:
In our project we are using ASTRAL pipes of two
types :-
1.CPVC Pipe (Dia. 2” OR 50mm.) for conveying
water from tank to kitchen
2.UPVC Pipe (Dia. 4” OR 100mm.) for conveying
water from roof to tank
Sr
no
Particular Quantity
(cu. M.)
Rate
(Rs. /cu. M)
Cost (Rs.)
1 Earth work in
Excavation
38.67144 115 4447.21
2 Cement concrete
1:3:6 in foundation
with brick ballast
4.23657 2700 11438.79
3 brick work in 1:6
cement mortar
10.24244 3500 35848
4 R.C.C work for
slab cover
2.51235 3000 7537.05
5
12mm plastering
inside with 1:2
cement mortar
3.74584 2700 10113.76
6 Tank Cover with Frame 1000
> Total 70384.81
81. 81
Sr no Particular Quantity Rate
Cost (in
RS.)
1
CPVC Pipe (Dia. 2” OR
50mm.) 25 m. 444 RS./m.
11,100
2
CPVC Elbow 90 degree
(Dia. 2” OR 50mm.) 6 nos. 253 RS./ Pc.
1518
3
UPVC Pipe (Dia. 4” OR
100mm.) 55 m. 555 RS /m.
30525
4
UPVC Elbow SOC 90
degree (Dia. 4” OR
100mm.) 10 nos. 311 RS. /Pc.
3110
5
UPVC Tee SOC (Dia. 4” OR
100mm.) 4 nos. 414 RS./ Pc.
1656
6 Labor cost 2 days
800
RS./Day.
1600
7 Total
49509
TABLE 2.16
Cost of Pipe and pump:-
Cost of pump:
• The Crompton Greaves pump of 1HP provided in
our project including labor cost is RS. 8800.
Total Cost of Project:
The cost of (Tank + Pipe + Pump) including Labor
= 70,384.81 + 49,509 + 8,800
= RS. 1,28,693.81
82. 82
Waste disposal system:
• The waste disposal system consist of four types
of dustbin used for different purpose.
• Four types of dustbin:-
1) for paper
2) for plastic
3) for organic matter
4) for cans.
• By diving waste in four category wastage of
organic matter can be used as fertilizer for soil by
allowing it disintegrate with soil and that soil ,
can be used for plantation.
• Other all waste are going to be recycle so little
contribution given to healthy environment.
FIGURE 2.11
83. 83
RESULTS
This project consist of various building
management system and conclusion of each is as
under:-
1.Bungalow orientation is such that it satisfy
criteria of minimum permission of illumines of
light of IS 3646 part 1 – 1992 and IES
(international illumines society.).
2.The overall cost of solar system is about RS.
61936/-
3.The overall cost of Water recycle system is about
RS. 19962/-
4.The overall cost of rain water harvesting system
is about RS. 1,28,693.81/-
84. 84
CONCLUSION
• This project consist of various building
management system and conclusion of each is as
under:-
1.Bungalow orientation is such that it can able to use
natural resources such as permission of light and air
in such way that it can permit good cross ventilation,
natural air flow and permit the light through different
opening whole day in way that it satisfy criteria of
minimum permission of illumines of light of IS 3646
part 1 – 1992.
2.By providing solar system there is considerable
amount of electricity can be achieved which will
leads to saving of income of owner.
3.Water recycle system is done for very small scale and
it can improve more and fair amount water wastage
through sink can be utilize in plantation.
4.By providing rain water harvesting system self
sufficiency can be achieved and household get water
for drinking and cooking purpose throughout the
year.
5.By providing waste disposal system organic waste can
be used as natural fertilizer for soil.
85. 85
REFERENCES:-
SR NO NAME OF
JOURNAL
NAME OF PAPER NAME OF AUTHOR
1 International Journal
of Engineering Research
and Applications (IJERA)
ISSN: 2248-9622
Vol. 1, Issue 2, pp.388-
393
Design of Green Building:
A Case Study for
Composite Climate
1) Geeridhari Patle
2) Vaidehi A. Dakwale
3) R. V. Ralegaonkar
2
International Journal of
Innovative Research in
Science, Engineering and
Technology
Vol. 2, Issue 5, May
2013
Energy saving of Green
Building Using Solar
Photovoltaic Systems
1)Jigneshkumr R.
Chaudhari
2) Prof. Keyur D Tandel
3) Prof. VijayK. Patel
3
Agric Eng Int: CIGR
Journal
Vol. 15, No.2
Towards the
implementation of the
Green Building concept in
agricultural buildings: a
literature review
1) M. Samer
4
International Journal of
Education and Research
Vol. 1 No.11 November
2013
Green Building
assessment tools:
Evaluating different tools
for green roof system
1) Muhammad Ashraf Fauzi
2) Nurhayati Abdul Malek
5
Garg journal of
engineering science and
management education/
vol. 4, 2011/12-15
Financial aspect of green
building 1) A.K GARG.
Lux meter Software
AutoCAD Software
Sun surveyor (sun& moon ) software
Yahoo weather
(http://weather.yahoo.com/india/Gujarat/silaj-
2922110)
