RAINWATER HARVESTING
MASTER PLAN
IN
JAMIA MILLIA ISLAMIA
CAMPUS
NEW DELHI
(First of its kind in India with the Proposal to develop
Rainwater Harvesting Master Plan of INDIA)
4/13/2015
1
Presented By
Prof. Gauhar Mahmood
Dept. of Civil Engineering
Jamia Millia Islamia
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3
Delhi at a Glance
The Master Plan 2001 for Delhi, suggests the water
consumption norm of 364 litres per capita/day (lpcd)
S.
No
.1
2
Water Use
Domestic
Consumpt
ion
litres/capita/d
226
47
3
Industrial, Commercial and Community
requirement based on 45000 litres per hectare per
day
Fire production based on 1% of total demand
4
Garden based on 67 litres per day
35
5
For floating population & special uses
52
Total
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364
4
GROUND
SURFACE
VADOSE WATER
ZONE OF
AERATION
SOIL WATER
ZONE
INTERMEDIATE
VADOSE ZONE
CAPILLARY
ZONE
GROUNDWATER
ZONE OF
SATURATION
WATER TABLE
IMPERMEABLE ROCK
DIVISION OF SUBSURFACE WATER
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INTRODUCTION:
Jamia Millia Islamia occupies 205 acres of land at Jamia Nagar,
New Delhi. It has 25% Roof top area,17 % Roads and 58 %
Open Green. Rainwater Harvesting Master plan was Executed in
2003 and continuous monitoring indicates the drastic
improvement in groundwater Quantity and Quality. We have
Harvested 100 % Rainwater unlike Roof Top Only and there is
no contamination with controlled design. We have completely
avoided Water Logging, Flooding , Tube Wells failure and Salinity
have been improved. We are applying this Concept to Gurgaon.
Our Attempt is to develop Rainwater Harvesting Maser
Plan Atlas for the entire country provided we get
financial assistance from the government. Rainwater
Harvesting Master Plan needs coordination among
Hydrogeologist, Civil Engineers and Architecture
which the rare combination available in Jamia
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The basic concept of the Rainwater Harvesting Master Plan is to capture
every drop of water without contaminating groundwater otherwise only
single Roof Top harvesting does solve the purpose of proper
groundwater recharging.
We have applied Remote Sensing, Geophysical , Hydrogeological
techniques along with Structural Engineering, Geotechnical Engineering
and Earthquake Engineering along with Urban Planning and Design in
order to provide the safety of the foundation and buildings, Roads from
Erosion due to Flooding and Water logging, improvement in the
Quality and quantity of groundwater and Landscape and revitalization
of water bodies. Apart from these many other ideas will be of great
interest for the Architect Planner, Engineers,
Social Workers and common people working in this direction. We
hope that this opportunity will definitely help us to develop
Rainwater Harvesting Master Plan Atlas for Bharat.
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SCOPE OF STUDY:
The fundamental idea of Rainwater Harvesting Master Plan was to develop the
technique for capturing every drop of Rainwater because the dependability of the
Jamia university is entirely on the groundwater . The situation were further
deteriorating due to unplanned development in the surrounding area where the
Jal board water is limited to 20 % only. Being Jamia is the only place where lot
of Open Space is available the surrounding the recharging benifited a lot and
Jalboard tube wells are also surviving apart from tube wells in Jamia Camus.
Comparative Study of –groundwater quantity and quality test results every
pre monsoon and post monsoon in order to ascertain the overall impact of
Rainwater Harvesting on groundwater quality and quantity of the campus
area since the inception of its execution in 2003 till date. Apart from these the
Dilution of Salinity, control on water logging and Flooding, Safety of
Foundation of building and response to earthquakes in rainwater harvesting
areas apart from the improvement in vegetation density and pattern with overall
heath of the vegetation.
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SUB
SURFACE
GEOLOGY
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Green Space Potential for 25mm rainfall / 15 Minutes To Design the Injection Wells:
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Pakka Area and Road Potential for 25mm rainfall / 15 Minutes To Design the Injection Wells:
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Zonewise Total Open Space Potential for 25mm rainfall / 15 Minutes To
Design the Injection Wells:
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Design of Ponds For The Roof Top Areas:
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]
Design of Ponds for Open Space Harvesting
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Rooftop Rainwater Potential & Design of The Injection Wells
S.
No
.
Injectio
n Well
No.
Covered
Area
(sq. m)
Rainwater Potential
(cu. m)
Annual
( 61 cm )
Design
( 25 mm )/
day
Dispe
rsion
rate
(cu.
m. /h)
Design of Injection Wells
Depth
(m)
Drilling Rig
dia (inches)
Injectio
n Well
(inches)
1.
No. 1
7186.2
4386.53
152.71
15
20
18
8
2.
No. 2
6987.17
4261.79
148.48
15
20
18
8
3.
No. 3
7985.16
4306.47
169.68
15
20
18
8
4.
No. 4
11407.72
6958.43
242.41
15
20
18
8
5.
No. 5
4629.01
2805.26
98.37
15
18
8
6.
No. 6
11764.25
4980.15
250.00
15
18
8
7.
No. 7
8145.84
4968.81
173.10
15
18
8
8.
No. 8
3241.8
1970.78
68.89
15
18
8
9.
No. 9
8078.19
4827.68
171.66
15
18
8
10.
No. 10
5304.04
3232.36
112.71
15
18
8
4/13/2015
*Single bore well structures
20
20
20
20
20
20
19
Open Space Rainwater Potential & Design of The Injection Wells
S.
No.
Injection
Well No.
Open
Area
(sq. m)
Rainwater
Potential
(Cu.m.)
Dispersion
Rate
(cu. m. /h)
1.
No. 1
60968.9
583.17
2.
No. 2
60011.5
601.56
15
3.
No. 3 & 4
112403.0
1230.61
15
4.
No. 5
86703.5
767.66
5.
No. 6
19508.5
205.85
6.
No. 7 & 8
110308.2
1179.29
15
15
15
Design of Injection Well
Design at (25 mm)/ day
Depth
(m)
Drilling
Rig Dia.
(Inches)
8
Injection
Well Dia.
(Inches)
4
8
4
8
4
8
4
8
4
20
8
4
20
8
4
8
4
8
4
8
4
20
20
20
20
20
15
7.
No. 9
81003.20
852.71
15
8.
No. 10
59304.0
583.17
9.
No. 11
108002.3
601.56
57000.0
1230.61
10.
No. 12 &
13
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20
15
20
15
20
20
PLANS AND
SECTIONS
OF PONDS
&
INJECTION
WELLS
CIRCULAR
INJECTION
WELL
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CIRCULAR
RECHARGING
AND
DESILTING
CHAMBER
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Hydrogen Ion Concentration (pH) at JMI
8.5
8.1
7.9
pH Values
8
7.6
7.5
7
7
6.8
6.9
6.5
6
1
2
3
pH Ranges in February 2003, November 2003 & April 2009
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Total Hardness in mg/l
Total Hardness at JMI
900
800
700
600
500
400
300
200
100
0
778
710
653
240
1
210
180
2
3
Total Hardness Values in February 2003, November 2003 & April
2009
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Nitrate Values in February 2003,
November 2003 & April 2009
Nitrate Concentration at JMI
113.3
3.5
3
108
2
3
1
4.1
0
145.6
50
100
150
Nitrate Values mg/l
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Chloride Concentration in mg/l
Chloride Concentration
900
800
700
600
500
400
300
200
100
0
828
735
655
96
1
81
68
2
3
Chloride Concentration During in February 2003, November 2003 &
April 2009
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Sulphate Concentration at JMI
270
Sulphate Conc. in February 2003, November
2003 & April 2009
300
225
250
231
200
150
100
70
60
63.2
1
2
3
50
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0
Sulphate Concentration in February 2003, November 2003 & April 2009
28
Fluoride Concentration at JMI
Fluoride Concentration in mg/l
2
4/13/2015
1.5
1
1.4
1.1
1.2
0.2
0.15
0.16
1
2
3
0.5
0
Fluoride Concentration in February 2003, November 2003 & April
2009
29
Total Dissolved Solids in mg/l
Total Dissolve Solids (TDS) at JMI
1800
1600
1400
1200
1000
800
600
400
200
0
1337
1138
1026
360
1
342
327
2
3
Total Dissolved Solids in February 2003, November 2003 & April 2009
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RECOMMENDATIONS
1.
The Rainwater Harvesting has been tested in Jamia campus and now The
Rainwater Harvesting Master Plan must be developed for entire INDIA in a phased
mannure begning with MOST NEEDY AREAS upto District, Tehsil, Block and
Village level
2.
The Master Plan should have the coordination from Ministry of Water
Resources, Urban Development, Rural Development, Agriculture, Human Resources,
Panchayati Raj, Environment & Forest, Science & Technoogy and Local
Development Authority with Jamia Millia Islamia
3.
The regular Training should be provided from the gross root level with
Gram puchayat,Tehsildar, SDM, ADM, DM and local engineers and NGO’s
4.
The researches in the universities and must be shared with ministeries and
should be made publich for their own area through websites and training.
5.
The regular monitoring must be put on the Website and Rainwater Master
Plan should be improved accordingly
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Thanks..!!
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