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b MULTI VISIONS PRO
Ref: MVP/EC/C/2016 -17/001 07.02.2017
To The Member Secretary, State Environmental Impact Assessment Authority (SEIAA)/SEAC, Dept of Ecology and Environment, Room No.710, 7th Floor, I stage, M.S. Building, Bangalore.
Sub: Submission of Proposal for Construction of Residential Aparment (Multi Infinate) at Sy. No. 25/5, 25/6, BBMP Khata No. 378/25/5/25/6, Chikkabettahalli Village, Yelahanka Hobli, Bangalore North Taluk, Bangalore, Karnataka State by "Mfs. MULTI VISIONS PRO" for Environmental Clearance.
Respected Sir,
Mfs. MULTI VISIONS PRO is proposing a Residential Aparment (Multi Infinate) at Sy. No. 25/5, 25/6, BBMP Khata No. 378/25/5/25/6, Chikkabettahalli Village, Yelahanka Hobli, Bangalore North Taluk, Bangalore, Karnataka State. The Total Built Up Area of the project is 32,951.12 m2 and comes under the purview of the EIA Notification.
We are here with submitting the following documents for your kind consideration and approval.
Standard Template Form1 Form 1A Environmental Management Plan Demand Draft No.048261 Dated:07.02.2017 of Amount INR 50,000/- (Fifty thousand rupees only) ·
Thanking you.
Yours faithfully,
For Mfs. MULTI VISIONS PRO
' ~
Authorized Signatory
No. 687/6/C, 1st Floor, Multi Meridian Apartment, Mob: +91 99000 93888 CBI Main Road, Ganganagar, Bangalore- 560 032, E-mail: [email protected] Karnataka, India Ph: 080 2333 8833/8338 Website: www.multivisionspro.com
STANDARD TEMPLATE,
FORM-1, FORM-1A
& ENVIRONMENT MANAGEMENT PLAN
Of
PROPOSED RESIDENTIAL APARTMENT
(MULTI INFINATE)
(BUILT UP AREA: 32,951.12 m2)
At
At Sy.No.25/5, 25/6.
BBMP Khata No. 378/25/5/25/6,
Chikkabettahalli Village, Yelahanka Hobli,
Bangalore North Taluk, Bangalore.
Karnataka.
By
M/s. MULTI VISIONS PRO. "Multi Meridian", #687/6/C,
1st Floor, CBI Main Road, Ganganagar,
Bangalore-560032.
Prepared By
SRI SAI MANASA NATURE TECH (P) LIMITED (An ISO 9001:2008 Certified Organization)
Plot no: 74/A, Flat no: 102, Central bank Building,
Kalyan Nagar, Hyderabad-500 038.
Phone: 040-2381 6333, Telefax: 040-2381 6222
Email: [email protected]
i
Table of Contents
Sl. No. Contents Page Nos.
1.0 Introduction 1
1.1 Significance of the project 1
1.2 Justification of the project 1
1.3 Need for EMP Studies 1
1.4 Environmental Management Plan 2
1.5 Scope of EMP 2
2.0 Location and Project Features 2
2.1 Site Photographs 7
2.2 Details of the Project 8
2.3 Parking Facilities 12
2.4 Population Details 12
3.0 Meteorological Data 12
3.1 Socio-Economic Data 13
4.0 Requirements Of The Project 14
4.1 Water Requirement And Supply System 14
4.2 Power Requirement 15
4.3 Manpower Requirement 16
5.0 Environmental Management Plan 16
5.1 Environmental Management during Construction 16
5.1.1 Air Quality Mitigation Measures 16
5.1.2 Water Quality Mitigation Measures 17
5.1.3 Noise Mitigation Measures 18
5.1.4 Solid Waste Quality Mitigation Measures 18
5.1.4.1 Solid Waste generation during Construction Phase 18
5.1.5 Ecological Aspects 20
5.1.6 Site Security 20
5.2 Environmental Management Plan during Occupation
Stage
20
5.2.1 Air Quality Management 20
5.2.2 Water and wastewater Quality Management 20
5.2.3 Sewage Treatment Plan 21
5.2.3.1 Treatment Scheme 22
5.2.3.2 Design Parameters 25
5.2.3.3 Sewerage System 26
5.2.4 Rainwater Harvesting Plan 27
5.2.5 Noise Level Management 30
5.2.6 Solid Waste Management 30
ii
5.2.7 Solid Waste Collection / Disposal Plan 31
5.3 Energy Conservation 33
5.4 Green belt Development 33
5.5 Landscape 34
5.6 Fire Fighting System 36
6.0 Post Project Monitoring 36
6.1 Monitoring Strategy 36
6.2 Ambient Air Monitoring 37
6.3 Noise Monitoring 37
6.4 Water Quality Monitoring 37
6.5 Monitoring of STP 37
7.0 Budget For EMP 38
7.1 Implementation Of EMP 38
7.2 Project Benefits 39
8.0 Conclusion 39
iii
List of Tables
Sl. No. Tables Page Nos.
1. Land Breakup 8
2. Area Statement 9
3. Salient Features Of The Project 11
4. Parking Details 12
5. Seasonal Data 13
6. Calculation for Daily Water Requirement 14
7. Manpower Requirement 16
8. Quantity of Waste generated (TPM) 19
9. Water Balance 21
10. General Standards for Disposal 22
11. Design Parameters 26
12. Calculation for storm water load 28
13. Solid Waste generation 31
14. Solid Waste Calculation Details 31
15. Budget Plan 38
iv
List of Figures
Sl. No. Figures Page Nos.
1 Google image showing project site 3
2 Location map 4,5
3 Topographical Map showing 10 km radius 6
4 Photographs of the site 7
5 Layout of the proposed project 10
6 STP Schematic Diagram 26
7 Typical Rain Water Harvesting Pit Design 30
8 Solid waste Management 32
9 Greenbelt development plan 35
1
STANDARD TEMPLATE FOR EVALUATION OF ALL PROJECTS/ ACTIVITIES
S. No. Information required Information to be furnished by the
project proponent
1. Name of the project or activity Proposed Residential Apartment
“MULTI INFINATE”
By
M/s. Multi Visions Pro,
2. Name of the organization/owner M/s. Multi Visions Pro, At "Multi Meridian", #687/6/C, 1st Floor,
CBI Main Road, Ganganagar, Bangalore-
560032.
3. Address for communication M/s. Multi Visions Pro, At "Multi Meridian", #687/6/C, 1st Floor,
CBI Main Road, Ganganagar, Bangalore-
560032.
4. Telephone numbers +91 9008111139
5. Email ID of the organization or contact
person
[email protected] [email protected]
6. Location of the Proposed project or
activity
Sy.No.25/5, 25/6. BBMP Khata No.
378/25/5/25/6
Chikkabettahalli Village, Yelahanka Hobli
Bangalore North Taluk
Bangalore
Karnataka State
7. Appraisal Category (B2 or B1) B2
8. Nearest habitation and distance from the
project or activity
Project site is located within
Chikkabettahalli Village.
9. Installed capacity / Production Capacities Construction of Residential Apartment
comprising 3 Blocks are having 2
Basements + Ground Floor + 4 Upper
Floors + Terrace Floor with 255 Units.
Total Plot Area : 2-10 Acres (9108.47 m2)
Built up area of a Floors – 24432.01 m2
Total Parking Area – 8242.81 m2
Total Built up area – 32,952.12 m2
10. Specify the Fuel (Coal / CNG /
biomass/Others) and quantity required
DG sets will be used for emergency power backup services. Diesel will be used for DG sets.
11. Details of Land use/Land Cover Project site is a plain land with grass,
thorny bushes and shrubs. The project
activity will change the land use of the site.
12. Occupancy, ownership of the land in
which the activity is proposed:
Private Land
2
(Government land / Private land / Forest
land /Revenue land /Temple land /leased
land/ land belongs to other Department)
13. If it is a Forest land, the following details
shall be furnished:
(Whether it is a Reserved forest /
Protected forest/Demarcated forest/
National Parks/Sanctuaries/any land in
possession of Forest Department.)
(The village map with Sy. No. indicating
nearest forest boundary line from the site
shall be enclosed)
Not Applicable
14. Total investment of the project/activity. 64.00 Crores
a. Funds allocated for EMP (capital cost
and recurring cost per annum)
66.5 Lakhs (Capital)
15.9 Lakhs (Recurring)
15. Brief description of the project with
special reference to specific pollution and
its control measures.
DG sets and vehicular movement is the
main source of air pollution.
Back up DG sets will comply the
applicable emission norms.
Adequate stack height for DG sets will be
provided as per norms.
Back up DG sets will be used only during
power failure.
Regular monitoring of emissions from DG
sets and ambient air quality will be
carried out as per norms
DG sets will be installed in the basement
to minimize the vibration and impact on
ambient noise.
DG room will be treated acoustically as
per norms to control the noise from DG
sets.
Pumps, STP, Compressors, DG sets etc.
will be properly maintained for fuel
efficiency and noise control.
Personal protective equipment will be
provided to the maintenance staff
working in high noise areas.
About 155.25 KLD of wastewater will be
generated during operational phase. STP
of 160 KLD will be installed and treated
wastewater will be used for cooling,
horticulture development and flushing
3
purpose.
Sewage will be treated up to the tertiary
level in the proposed STP.
Entire treated sewage will be reused for
toilet flushing and Landscaping.
Regular monitoring of STP effluent
quality will be carried out as per norms.
About 565 Kg/day of solid waste will
be generated during operational phase.
Solid wastes will be segregated into
organic and inorganic components.
The recyclable inorganic wastes will be
sold to prospective buyers.
The bio-degradable wastes will be
transferred into a designated collection
point for disposal by municipal
authority.
Dewatered / dried sludge from STP will
be used as manure in horticulture.
16. Compliance report on the following :
i. Status of compliance of the conditions
and environmental safeguards
stipulated in the earlier clearance
letters.
Present proposal is for Environmental
Clearance.
ii. Details of the court cases, if any,
pending in any Court of Law against
the project as well as any directions
passed by the Court relating to the
project directly or indirectly.
No court case is pending against the
proposed project.
iii. Details of the notices, if any, given to
the project under Section 5 of the
Environmental (Protection) Act, 1986
and Section 18 of the Air (Prevention
& Control of Pollution) Act, 1981.
No
17. Whether the project attracts the provisions laid under the OM dt.16.11.2010 issued by the MoE&F, GOI, w.r.t. violation of EIA Notification, 2006 and its amendments there of ? (Yes / No)
No
Present stage and status of the Project : Project site is a plain land with thorny bushes, shrubs and grass.
18. Name of the Consultant: M/s. Sri Sai Manasa Nature Tech Private
Limited.
Proposed Residential Apartment of
M/s. Multi Visions Pro
FORM - 1
Annexure - 1
Area Statement
Sl.
No.
Land use Area in Sq.Mt. In %
I Total Site Area 9108.47 100.00%
1 Area left for road
widening
562.45 6.17%
II Net Site Area for
Development
8546.02 93.83%
Land use Breakup Percentage(%)
1 Ground Coverage area 4272.16 49.99%
2 Landscaping area 1687.20 19.75%
3 Driveway/Ramp area 402.37 4.71%
4 Surface parking area 233.75 2.73%
5 Service Area N/A ------
6 Open space 1817.31 21.26%
7 Transformer/ D.G. 133.23 1.56%
Total 8546.02 100%
Flats Details:
Particulars Block-A Block-B Block-C
3BHK 5X5=25 NOS
2BHK 14X5=70
NOS
1BHK 6X5=30 NOS
3BHK 5X5=25 NOS
2BHK 14X5=70 NOS
3BHK 3X5=15 NOS
2BHK 4X5=20 NOS
Sub Total 125 95 35
Total 255 Nos
Proposed Residential Apartment of
M/s. Multi Visions Pro
FORM - 1
Built up Area Statement
Floor wise FAR Statement
Floor wise FAR Statement: Block-A
Floor wise FAR Statement: Block-B
Floor wise FAR Statement: Block-C
Height of the Building= 14.95 (Building Height from road level)
Name of Floor
Lower Basement F... Upper Basement F... Ground Floor... First Floor... Second Floor... Third Floor... Fourth Floor... Terrace Floor... Total
BUArea
Gross 2111.15 6408.96 4272.15 4976.21 4999.49 4999.49 4999.49 185.18 32952.12
Total BUArea 2111.15 6408.96 4272.15 4976.21 4999.49 4999.49 4999.49 185.18 32952.12
Staircase Deduction 0.00 0.00 0.00 0.00 0.00 0.00 0.00 155.46 155.46
Deduction
Lift 4.50 15.75 13.50 15.75 15.75 15.75 15.75 15.75 112.50
Deduction
Lift M/C
13.97 13.97
Void Deduction 0.00 0.00 390.04 793.17 793.17 793.17 793.17 0.00 3562.72
Deduction
Ramp 193.02 192.50 0.00 0.00 0.00 0.00 0.00 0.00 385.52
Parking Deduction 1913.63 6200.71 0.00 0.00 0.00 0.00 0.00 0.00 8114.34
FAR Area
Residential 0.00 0.00 3868.61 4167.29 4190.57 4190.57 4190.57 0.00 20607.61
Staircase Addition 39.25 89.78 0.00 0.00 0.00 0.00 0.00 0.00 129.03
FAR Area
Total 39.25 89.78 3868.61 4167.29 4190.57 4190.57 4190.57 0.00 20736.64
No.
Tenement 0.00 0.00 51.00 51.00 51.00 51.00 51.00 0.00 255.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00
Name of Floor
Ground Floor...
First Floor...
Second Floor...
Third Floor...
Fourth Floor...
Terrace Floor...
Total
Total BUArea
2019.38
2382.69
2393.97
101.96
11685.94
Staircase
Deduction
0.00
0.00
0.00
84.39
84.39
Deduction
Lift
4.50
6.75
6.75
6.75
38.25
Deduction
Lift M/C
0.00
0.00
0.00
10.82
10.82
Void
Deduction
198.31
402.47
402.47
0.00
1808.19
FAR Area
Residential
1816.57
1973.47
1984.75
0.00
9744.29
No. Tenement
25
25
25
0
125
0.00 6.75 0.00 402.47 25
0.00 6.75 0.00 402.47 25
2393.97 1984.75
2393.97 1984.75
Name of Floor
Ground Floor... First Floor... Second Floor... Third Floor... Fourth Floor... Terrace Floor... Total
Total BUArea 1660.68 1949.79 1961.79
60.10 9555.94
Staircase Deduction 0.00 0.00 0.00
53.35 53.35
Deduction Lift
6.75 6.75 6.75
6.75 40.50
Deduction Lift M/C
0.00 0.00 0.00
0.00 0.00
Void Deduction 186.54 338.57
0.00 1540.82
FAR Area Residential
1467.39 1604.47
0.00 7921.27
No. Tenement
19 19 19
0 95
1961.79 0.00 6.75 0.00 19 1961.79 0.00 6.75 0.00 19
338.57 1616.47 338.57 1616.47 338.57 1616.47
Name of Floor
Ground Floor... First Floor... Second Floor... Third Floor... Fourth Floor... Terrace Floor... Total
Total BUArea 592.09 643.73 643.73
23.12 3190.13
Staircase Deduction 0.00 0.00 0.00
17.73 17.73
Deduction Lift
2.25 2.25 2.25
2.25 13.50
Deduction Lift M/C
0.00 0.00 0.00
3.14 3.14
Void Deduction 5.19 52.13
0.00 213.71
FAR Area Residential
584.65 589.35
0.00 2942.05
No. Tenement
7 7 7
0 35
643.73 0.00 2.25 0.00 7 643.73 0.00 2.25 0.00 7
52.13 589.35 52.13 589.35 52.13 589.35
M/s. Multi Visions Pro.
Environment Management Plan
CONCEPTUAL PLAN
INTRODUCTION
M/s. Multi Visions Pro, is a renowned builder in Bangalore. They are proposing to construct
a Residential apartment. They currently have presence in the states of Karnataka.
M/s. Multi Visions Pro, is proposing a new Residential apartment near Chikkabettahalli
Village, Yelahanka Hobli, Bangalore., Karnataka State in 32,952.12 m2 built-up area. As per
EIA notification S.O.1533 issued on 14th Sep 2006 and its subsequent amendments the
proposed project is falling under Project /Activity 8(a) Building and Construction Projects,
Category B (built-up area >/= 20000 m2 and < 150000 m2) and requires Environmental
Clearance (EC) from SEAC/SEIAA, Karnataka State.
They are now proposing Construction of Residential Apartment comprising 3 Blocks are
having 2 Basements + Ground Floor + 4 Upper Floors + Terrace Floor with 255 Units.
SITE LOCATION AND CONECTIVITY
The project site is located Survey No’s: 25/5, 25/6. BBMP Khata No. 378/25/5/25/6,
Chikkabettahalli Village, Yelahanka Hobli , Bangalore North Taluk, Bangalore, Karnataka
State.
Project site is located at 13°5'22.80"N to 13°5'26.01"N latitude and 77°32'36.22"E to
77°32'37.12"E longitude and is falling in the Survey of India Toposheet No. D43R12 or (57
G/12). Topographical Map showing 10 km radius around the project site is attached as
annexure.
Nearest area to the project site is Mohammad Sahibpalya which is 1.0 km (S) to the project
site.
M/s. Multi Visions Pro.
Environment Management Plan
Hesaraghatta Road is south of the project site, which is connecting to Jalahalli East via
Mohammad Sahibpalya to Hesaraghatta . Chikbanavara Junction Railway Station – 4.5 km
(SW) from the proposed site.
Nearest Airport is Kempegowda International Airport (Devanahalli) – 21 km (NE)
PROJECT DETAILS
The objective of the proposed project is construction of residential apartments. The
proposed project is to be being on a land measuring about 2-10 Acres (9108.47 m2). The
land documents are enclosed as annexure. the project consists of a 3 Blocks are having 2
Basements + Ground Floor + 4 Upper Floors + Terrace Floor with 255 Units.
Total Plot Area :9108.47 m2
Built up area of a Floors – 24432.01 m2
Total Parking Area – 8242.81 m2
Total Built up area – 32,952.12 m2
The proposed project has its source of water supply from BWSSB/ Treated Water Tankers
and Bore wells and power supply from BESCOM (Bangalore Electricity Supply Company). the
total period of the entire proposed project will be about 24 months. the total investment on
the proposed project is estimated about 64.0 Crores.
The landscape concept, storm water management, waste water treatment, rain water
harvesting, use of solar energy & solid waste management facilities are proposed in the
project keeping in view of all classes of people. Excellent infrastructure & surrounding area
with a royal look, posh interiors, adequate car parking facility and large open space are
some of the important features of the proposed project. The project drawings are enclosed
as annexure.
M/s. Multi Visions Pro.
Environment Management Plan
1
ENVIRONMENTAL MANAGEMENT PLAN
1.0 Introduction
M/s. Multi Visions Pro, is a renowned builder in Bangalore. They are proposing to construct
a Residential apartment. They currently have presence in the states of Karnataka.
M/s. Multi Visions Pro, is proposing a new Residential apartment near Chikkabettahalli
Village, Yelahanka Hobli, Bangalore., Karnataka State in 32,952.12 m2 built-up area. As per
EIA notification S.O.1533 issued on 14th Sep 2006 and its subsequent amendments the
proposed project is falling under Project /Activity 8(a) Building and Construction Projects,
Category B (built-up area >/= 20000 m2 and < 150000 m2) and requires Environmental
Clearance (EC) from SEAC/SEIAA, Karnataka State.
1.1 Significance of the project
The construction industry is the second largest industry of the country after agriculture. It
makes a significant contribution to the national economy and provides employment to large
number of people. The use of various new technologies and deployment of project
management strategies has made it possible to undertake projects of mega scale. In its path
of advancement, the industry has overcome a number of challenges.
1.2 Justification of the Project
Due to ever increasing demand for housing sector, M/s. Multi Visions Pro is now proposing
to construct Residential apartment. The proposed project is being planned according to
Rules of the Bruhath Bangaluru Mahanagara Palike (BBMP).
1.3 Need for EMP Studies
All construction projects must co-exist satisfactorily with its surrounding environment so as
to reduce the environmental impact caused due to this activity. To control the adverse
impacts, sound and safe environmental management plan has to be implemented by the
proponents, which makes environmental protection as essential requirement along with
profits.
In order to assess the likely impacts arising out of the proposed project on the surrounding
environment and evaluating means of alleviating the likely negative impacts, if any, from the
proposed project, M/s. Multi Visions Pro., have chose M/s. Sri Sai Manasa Nature Tech
M/s. Multi Visions Pro.
Environment Management Plan
2
Private Limited as their environmental consultant in order to assess the likely impacts arising
out of the proposed project.
1.4 Environmental Management Plan
Any developmental activity in general is expected to cause impacts on surrounding
environment at the project site during its implementation and operation phases, which can
be both positive and negative. The nature and intensity of impacts on different components
of environment depend on the type of project activities and geographical conditions of the
study area. The impacts of the project activities on environmental components can be
quantified through Impact Assessment Studies within the impact zone of the project
activities. The results of Studies form the basis for the preparation of a viable EMP for the
mitigation of the adverse impacts.
1.5 Scope of EMP
The scope of study includes detailed characterization of existing status of environment in
the study area of 10 km with the proposed project as its centre for various environmental
components and other parameters of interest. The envisaged scope of EMP is as follows:
Identification and quantification of significant impacts from proposed project operations on
various components of environment
Evaluation of proposed pollution control facilities.
Preparation of an Environmental Management Plan (EMP) outlining additional control
technologies to be adopted for mitigation of adverse impacts, if any
Delineation of the post-project environmental quality monitoring program to be followed.
2.0 LOCATION AND PROJECT FEATURES
The proposed project is construction of residential apartment. which is located at
Sy.No.25/5, 25/6. BBMP Khata No. 378/25/5/25/6, Chikkabettahalli Village, Yelahanka Hobli
, Bangalore North Taluk, Bangalore. The land is plain land and acquired for residential
development. The proposed project is planned and designed as per the regulations and
procedures laid down by the local Municipality.
Google image of the project site and the surrounding features is shown in Fig – 1.
M/s. Multi Visions Pro.
Environment Management Plan
3
The project site is located Survey No’s: 25/5, 25/6. BBMP Khata No. 378/25/5/25/6,
Chikkabettahalli Village, Yelahanka Hobli , Bangalore North Taluk, Bangalore, Karnataka
State. Location map of the project site is shown in Fig – 2.
Project site is located at 13°5'22.80"N to 13°5'26.01"N latitude and 77°32'36.22"E to
77°32'37.12"E longitude and is falling in the Survey of India Toposheet No. D43R12 or (57
G/12). Topographical Map showing 10 km radius around the project site is shown in Fig – 3.
Nearest area to the project site is Mohammad sahibpalya which is 1.0 km (S) to the project
site.
Hesaraghatta Road is south of the project site, which is connecting to Jalahalli east via
Mohammad sahibpalya to Hesaraghatta . Chikbanavara Junction Railway Station – 4.5 km
(SW) from the proposed site.
Nearest Airport is Kempegowda International Airport (Devanahalli) – 21 km (NE)
Water Bodies located within 10km radius of the project are Hebbal Kere – 7.0 km (SE)
Allalasandra kere – 5.0 km (E), Yelahanka kere – 6.0 km (E), Abbigere kere – 2.1 km (SW),
Chikbanavara kere – 4.5 km (W), Veerasandra kere - 2.3 km (NE)
Forests located within 10 km radius of the project site are Jarakabande R.F. – 2.3 km (S),
Jarakabande R.F. – 1.8 km (N), Jarakabande R.F. – 3.9 km (N)
FIG – 1 : GOOGLE IMAGE SHOWING PROJECT SITE
SITE LOCATION
M/s. Multi Visions Pro.
Environment Management Plan
4
FIG – 2 : LOCATION MAP
M/s. Multi Visions Pro.
Environment Management Plan
5
M/s. Multi Visions Pro.
Environment Management Plan
6
FIG – 3 : TOPOGRAPHICAL MAP SHOWING 10 KM RADIUS
M/s. Multi Visions Pro.
Environment Management Plan
7
2.1 Site Photographs
The project will be developed in a total plot area of 9108.47 m2
Photographs of the proposed project site are shown in Fig – 4.
FIG – 4: PHOTOGRAPHS OF THE SITE
M/s. Multi Visions Pro.
Environment Management Plan
8
2.2 Details of the Project
The proposed project is construction of residential apartment. The land is earlier an
agricultural land and is converted into residential land.
Detailed Land breakup of the project is given in Table – 1 and Area Statement of the project
is given in Table – 2.
Table 1: Detailed Land Break-up
Sl. No.
Land use Area in Sq.Mt. In %
I Total Site Area 9108.47 100.00%
1 Area left for road widening
562.45 6.17%
II Net Site Area for Development
8546.02 93.83%
Land use Breakup Percentage (%)
1 Ground Coverage area 4272.16 49.99%
2 Landscaping area 1687.20 19.75%
3 Driveway/Ramp area 402.37 4.71%
4 Surface parking area 233.75 2.73%
5 Service Area N/A ------
6 Open space 1817.31 21.26%
7 Transformer/ D.G. 133.23 1.56%
Total 8546.02 100%
M/s. Multi Visions Pro.
Environment Management Plan
9
Table –2: Area Statement
Built up Area Statement
Floor wise FAR Statement
Floor wise FAR Statement: Block-A
Floor wise FAR Statement: Block-B
Floor wise FAR Statement: Block-C
Height of the Building= 14.95 (Building Height from road level)
Name of Floor
Lower Basement F... Upper Basement F... Ground Floor... First Floor... Second Floor... Third Floor... Fourth Floor... Terrace Floor... Total
BUArea
Gross 2111.15 6408.96 4272.15 4976.21 4999.49 4999.49 4999.49 185.18 32952.12
Total BUArea 2111.15 6408.96 4272.15 4976.21 4999.49 4999.49 4999.49 185.18 32952.12
Staircase Deduction 0.00 0.00 0.00 0.00 0.00 0.00 0.00 155.46 155.46
Deduction
Lift 4.50 15.75 13.50 15.75 15.75 15.75 15.75 15.75 112.50
Deduction
Lift M/C
13.97 13.97
Void Deduction 0.00 0.00 390.04 793.17 793.17 793.17 793.17 0.00 3562.72
Deduction
Ramp 193.02 192.50 0.00 0.00 0.00 0.00 0.00 0.00 385.52
Parking Deduction 1913.63 6200.71 0.00 0.00 0.00 0.00 0.00 0.00 8114.34
FAR Area
Residential 0.00 0.00 3868.61 4167.29 4190.57 4190.57 4190.57 0.00 20607.61
Staircase Addition 39.25 89.78 0.00 0.00 0.00 0.00 0.00 0.00 129.03
FAR Area
Total 39.25 89.78 3868.61 4167.29 4190.57 4190.57 4190.57 0.00 20736.64
No.
Tenement 0.00 0.00 51.00 51.00 51.00 51.00 51.00 0.00 255.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00
Name of Floor
Ground Floor...
First Floor...
Second Floor...
Third Floor...
Fourth Floor...
Terrace Floor...
Total
Total BUArea
2019.38
2382.69
2393.97
101.96
11685.94
Staircase
Deduction
0.00
0.00
0.00
84.39
84.39
Deduction
Lift
4.50
6.75
6.75
6.75
38.25
Deduction
Lift M/C
0.00
0.00
0.00
10.82
10.82
Void
Deduction
198.31
402.47
402.47
0.00
1808.19
FAR Area
Residential
1816.57
1973.47
1984.75
0.00
9744.29
No. Tenement
25
25
25
0
125
0.00 6.75 0.00 402.47 25
0.00 6.75 0.00 402.47 25
2393.97 1984.75
2393.97 1984.75
Name of Floor
Ground Floor... First Floor... Second Floor... Third Floor... Fourth Floor... Terrace Floor... Total
Total BUArea 1660.68 1949.79 1961.79
60.10 9555.94
Staircase Deduction 0.00 0.00 0.00
53.35 53.35
Deduction Lift
6.75 6.75 6.75
6.75 40.50
Deduction Lift M/C
0.00 0.00 0.00
0.00 0.00
Void Deduction 186.54 338.57
0.00 1540.82
FAR Area Residential
1467.39 1604.47
0.00 7921.27
No. Tenement
19 19 19
0 95
1961.79 0.00 6.75 0.00 19 1961.79 0.00 6.75 0.00 19
338.57 1616.47 338.57 1616.47 338.57 1616.47
Name of Floor
Ground Floor... First Floor...
Second Floor... Third Floor... Fourth Floor... Terrace Floor... Total
Total BUArea 592.09 643.73
643.73
23.12 3190.13
Staircase Deduction 0.00 0.00
0.00
17.73 17.73
Deduction Lift
2.25 2.25
2.25
2.25 13.50
Deduction Lift M/C
0.00 0.00
0.00
3.14 3.14
Void Deduction 5.19 52.13
0.00 213.71
FAR Area Residential
584.65 589.35
0.00 2942.05
No. Tenement
7 7
7
0 35
643.73 0.00 2.25 0.00 7 643.73 0.00 2.25 0.00 7
52.13 589.35 52.13 589.35 52.13 589.35
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Layout of the proposed project is shown in Fig – 5.
FIG – 5: LAYOUT OF THE PROPOSED PROJECT
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Salient features of the project are detailed in Table – 3.
Table – 3: Salient Features of the Project
Items Details
Location Sy.No.25/5, 25/6. BBMP Khata No. 378/25/5/25/6Narsingi
Chikkabettahalli Village, Yelahanka Hobli, Bangalore District,
Karnataka State.
Plot area 9108.47 m2
Built up area 32,952.12 m2
Floor & basement area Floor area (G+4) : 24432.01 m2, Area of Parking (Cellar1 + Cellar2 :
8242.81 m2.
Maximum height 14.95 m
No. of floors 2 Cellars+G+4
No. of Units 255 Flats
Parking facilities 287 Cars & 55 Two-wheelers
Power requirement & source 1500 KVA from BESCOM
Water requirement & source Water Requirement : 150 KLD (Municipal Water / Ground Water )
Waste water generation : 120 KLD
Source:
Sewage treatment Sewage treatment facility : STP of 150 KLD is proposed
Estimated population Residents : 1100; Visitors : 100
Connectivity The project is accessible through the Heasaraghatta main road.
Nearest Airport Kempegowda International Airport (Devanahalli) – 21 km (NE)
Ecologically sensitive areas
(National Parks / Wild life
sanctuaries / bio-sphere
reserves, migratory routes
within).
None within 10 km
Reserved / Protected Forest Jarakabande R.F. – 2.3 km (S)
Jarakabande R.F. – 1.8 km (N)
Jarakabande R.F. – 3.9 km (N)
Nearest town Project site is part of Bangalore
Nearest Habitation Mohammasab Palya (Adjacent)
Nearest Water Bodies Hebbal Kere – 7.0 km (SE)
Allalasandra kere – 5.0 km (E)
Yelahanka kere – 6.0 km (E)
Abbigere kere – 2.1 km (SW)
Chikbanavara kere – 4.5 km (W)
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Items Details
Veerasandra kere - 2.3 km (NE)
2.3 Parking Facilities
Adequate provision will be kept for vehicles parking at the campus. The parking details for
the project are given below:
Total Parking Area Provided : 8242.81 m2
Total Parking Area Provided in Cellar1 : 5952.93 m2
Total Parking Area Provided in Cellar2 : 1822.38 m2
Surface Parking : 467.50 m2
The parking facility proposed would accommodate as given below.
Table – 4: Parking Details
Floor No. of Units Parking No's provided Proposed Area
4-Wheelers 2- Wheelers 4-Wheelers 2- Wheelers
Surface
Parking 17 17
467.50
Basement-1 207 207 42 5952.93 158.00
Basement-2 63 63 13 1822.38 52.00
Total 281 287 55 8242.81 210.00
Total numbers of flats are 255 and sufficient parking has been provided for all the dwelling
units in the project.
2.4 Population Details
The total population of proposed project (residents + visitors) has been estimated around
1200 persons.
3.0 METEOROLOGICAL DATA
Dispersion of different air pollutants released into the atmosphere has significant impacts
on neighborhood air environment. The dispersion/ dilution of the released pollutant over a
large area will result in considerable reduction of the concentration of a pollutant. The
dispersion in turn depends on the weather conditions like the wind speed, direction,
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temperature, relative humidity, mixing height, cloud cover and also the rainfall in the area.
Normally the impacts surrounding the project site are studied in detail.
a. Temperature
The diversity of the physical features results in a corresponding diversity of climate. The
maximum average temperature is 33°C observed in May month and minimum is 15°C
observed in January.
b. Humidity
Maximum Humidity : 79 %
Minimum Humidity : 30 %
c. Rainfall
Predominant rainy season (Monsoon) August to October
Average annual rainfall – 970 mm
Table- 5: Seasonal Data.
Season Period
Winter Season December – February
Summer season March – May
Monsoon season June – August
Post monsoon season September – November
3.1 Socio Economic Data
The information on socio-economic aspects of the study area has been collected from
various secondary sources, which include public offices, semi government and government
offices. The proposed project study area is at Chikkabettahalli Village, Yelahanka Hobli,
Bangalore district, Karnataka State.
All developmental activities will have impact on the socio-economic conditions of the
population in the region and on the quality of life. Socio-Economic Impact Assessment helps
to get an idea of changes on social, economic and cultural status. Baseline data for
Occupational status and Health amenities existing in the study area has been collected by
personal interaction with the villagers in the study area and also from secondary sources
such as census/ statistics, data etc.
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4.0 REQUIREMENTS OF THE PROJECT
4.1 Water Requirement and Supply System
Water is an essential component of the basic infrastructure for urban settlements. Besides
domestic use, water is also required for firefighting and other miscellaneous purposes. The
water requirements have been calculated as per IS: 1172 - 1993 Code of basic Requirements
for Water Supply, Drainage and Sanitation (4th Revision) by Bureau of Indian Standards
(BIS), considering the needs for Indian town and cities.
Total water demand is anticipated to be 150 KLD. Domestic water requirement for the
project is 99 KLD and 51 KLD will be flushing water requirement which will be met by supply
from Municipal/Corporation line, water supplied from tankers & ground water. It is
expected that the project would generate approx. 120 KLD of wastewater. The details of
water consumption and wastewater generation are shown below:
Table – 6 : Calculation for Daily Water Requirement
SL No Floor N
o. o
f B
ed
ro
om
s/
flo
or
No
. of
pe
rso
ns/
Ap
artm
en
t
No
of
Occ
up
ants
Flu
shin
g W
ate
r
LPD
/Pe
rso
n
Po
tab
le W
ate
r LP
D/
Pe
rso
n
Tota
l Flu
shin
g
Wat
er
Tota
l Po
tab
le w
ate
r
Tota
l wat
er
de
man
d
in L
ite
r/d
ay
1 Ground Floor
1 BHK 7 2 14 45 90 630 1260 1890
2 BHK 32 4 128 45 90 5760 11520 17280
3 BHK 13 6 78 45 90 3510 7020 10530
2 1st FLOOR
1 BHK 7 2 14 45 90 630 1260 1890
2 BHK 32 4 128 45 90 5760 11520 17280
3 BHK 12 6 72 45 90 3240 6480 9720
3 2ndFLOOR
1 BHK 7 2 14 45 90 630 1260 1890
2 BHK 32 4 128 45 90 5760 11520 17280
3 BHK 12 6 72 45 90 3240 6480 9720
4 3rd FLOOR
1 BHK 7 2 14 45 90 630 1260 1890
2 BHK 32 4 128 45 90 5760 11520 17280
3 BHK 12 6 72 45 90 3240 6480 9720
5 4th FLOOR
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1 BHK 7 2 14 45 90 630 1260 1890
2 BHK 32 4 128 45 90 5760 11520 17280
3 BHK 12 6 72 45 90 3240 6480 9720
1076
6 SERVANTS & MISC 24 45 90 1080 2160 3240
7 VISITORS 100 10 5 1000 500 1500
Total 1200 50500 99500 150000
Say Total Water Requirement 150 KLD
Flushing Water Requirement 51 KLD
Potable Water 99 KLD
Water Requirement for Swimming Pools:
Total one time water requirement is 166 cum
Wastewater Generation and Reuse and Recycle
Sr. No. Particular Quantity in KLD
1 Total Water Requirement 150
2 Sewage Generation (80% of the Total Water Requirement) 120
3 STP Capacity 150
4 Treated Effluent (considering 15 % Losses) 102
Recycle & Reuse
1 Flushing Water 51
2 Excess water to Car and Floor washing/ Public parks/storm water drain 51
Total 102
4.2 Power Requirement
Total Power requirement for the project will be 1500 KVA and it will be sourced from
Bangalore Electricity Supply Company Ltd. (BESCOM). DG sets will be used during power
failure only. A DG set of about 250 KVA will be used as emergency power backup.
4.3 Manpower requirement
The maximum peak man power required for the development of proposed project during
construction and occupation stages are given in below table. Skilled occupations include
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carpenters, electricians, plumbers, ironworkers, masons, and many other manual crafts, as
well as those involved in project management.
Table - 7
Manpower Requirement
S.No Phase Number Remarks
1 Construction Phase 100 Skilled, unskilled, supervisors, etc
2 Operation Phase 24 Security guards, STP operators, gardeners,
housemaids, electrician, plumbers, etc
5.0 ENVIRONMENTAL MANAGEMENT PLAN
5.1 Environmental Management during Construction
The impacts during the construction phase on the environment would be basically of
temporary in nature and are expected to reduce gradually on completion of the
construction activities.
5.1.1 Air Quality Mitigation Measures
Proposed project site is a plain land and levelling activity will be carried out for providing
roads, sewage network, storm water system, and places required for construction of
apartments. According to the engineering assessment; most of the excavated mud
generated for providing basement in apartments shall be reused within the project
boundary for levelling during road formation and greenbelt development and the excess if
any will be given to local contractors for disposal in low lying areas, road constructions, etc.
Most of the construction dust will be generated from the movement of construction
vehicles on unpaved roads. Unloading and removal of soil shall also act as a potential source
for dust nuisance. The control measures proposed to be taken up are given below.
Water sprinkling on main haul roads in the project area will be done, this activity
will be carried out at least twice a day, if need arises frequency will be increased on windy
days, in this way around 50% reduction on the dust contribution from the exposed surface
will be achieved.
The duration of stockpiling of excavated mud will be as short as possible as most
of the material will be used as backfill material for the open cut trenches for road
development.
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Temporary tin sheets of sufficient height (3m) will be erected around the site of
dust generation or all around the project site as barrier for dust control.
Tree plantations around the project boundary will be initiated at the early stages
by plantation of 2 to 3 years old saplings using drip irrigation or by regular watering so that
the area will be moist for most part of the day.
All vehicles carrying raw materials will be instructed to cover with tarpaulin /
plastic sheet, unloading and loading activity will be stopped during windy period.
To reduce the dust movement from civil construction site to the neighbourhood
the external part of the building will be covered by plastic sheets.
5.1.2 Water Quality Mitigation Measures
During site development necessary precautions will be taken, so that the runoff water from
the site gets collected to working pit and if any over flow is there, it will be diverted to the
greenbelt / plantation area.
During construction activity all the equipment’s washed water will be diverted to working
pit to arrest the suspended solids if any and the settled water will be reused for construction
purposes, and for sprinkling on roads to control the dust emission, etc.
The waste generated from the site work shop will be segregated like used oil, lubricants, etc
and disposed to authorized recyclers the waste like soiled cotton, paper, etc will be disposed
to municipal bins.
The domestic wastewater generated from temporary toilets used by the work force will be
treated in Mobile Sewage Treatment Plant. Therefore, impact on water quality due to
proposed project would be insignificant.
5.1.3 Noise Mitigation Measures
Noise generating equipment will be used during day time for brief period of its requirement.
Proper enclosures will be used for reduction in noise levels, where ever possible the noise
generating equipment will be kept away from the human habituation. Temporary tin sheets
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of sufficient height (3m) will be erected around the noise generating activity or all around
the project site as barrier for minimizing the noise travel to surrounding areas. Therefore,
impact on noise environment due to proposed project would be insignificant.
All vehicles entering into the project will be informed to maintain speed limits, and not blow
horns unless it is required. Personal protective equipment like earmuffs, helmets covering
ears would be provided to the workers working near noise generating equipment and would
see that workers use the protective gadgets regularly.
5.1.4 Solid Waste Mitigation Measures
5.1.4.1 Solid Waste generation during Construction Phase
This category of waste in the proposed project are due to the different raw types of raw
materials being used during the establishment stage in general may comprise the following:
Cement Concrete
Bricks, Tiles
Cement Plaster
Steel (from RCC, door/window frames, roofing support, railings of staircase etc.)
Rubble, sand
Stone(Marble, granite, sand stone)
Timber/wood
Paints/ Varnishes
Besides above there are some major and minor components namely conduits, pipes,
electrical fixtures, panels etc., in the proposed project. In addition the packing material used
for packing various items used in creation of infrastructure and others also constitutes the
solid waste. The Quantity of waste produced by building construction industry is as follows:
Table - 8 Quantity of waste generated (TPM)
S.no Constituent Quantity of waste generated (TPM)
1 Soil, Sand and Gravel 4.20 to 5.14
2 Bricks and Masonry 3.60 to 4.40
3 Concrete 2.40 to 3.67
4 Metals 0.60 to 0.73
5 Bitumen 0.25 to 0.30
6 Wood 0.25 to 0.30
7 Others 0.10 to 0.15
Source: http://www.tifac.org.in/offer/tlbo/rep/TMS150.htm
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The solid waste generated during construction period being predominantly inert in nature.
However maximum effort would be made to reuse and recycle them. Most of the solid
waste material will be used for filing/ levelling of low-laying areas, as road construction
material, if any excess given to local contractors for lifting and dumping in low lying areas.
All attempts would be made to stick to the following measures.
All construction waste shall be stored within the site itself. A proper screen will be
provided so that the waste does not get scattered.
Attempts will be made to keep the waste segregated into different heaps as far as
possible so that their further gradation and reuse is facilitated.
Materials, which can be reused for purpose of construction, levelling, making roads/
pavement will also be kept in separate heaps from those which are to be sold or land
filled.
The local body or a private company may be arranged to provide appropriate
number of skip containers/ trolleys on hire.
The use of the construction material basically depends on their separation and
conditions of the separated material. A majority of these materials are durable and
therefore, have a high potential for reuse. It would, however, be desirable to have
quality standards for the recycled materials. Construction waste can be used in the
following manner.
Reuse of bricks, tiles, stone slabs, timber, piping railings etc to the extent possible
and depending upon their conditions.
Sale/ auction of materials which cannot be used at the site due to design constraint
Plastics, broken glass, scrap metal, used cement bags, etc can be sent for recycling in
the industries.
Rubble/ brick bats can be used for building activity, such as levelling, under coat of
lanes where the traffic does not constitute heavy moving loads.
Larger unusable pieces can be sent for filing up low laying areas.
Fine material such as sand, dust, etc can be used as cover material
The unearthed soil can be used for levelling as well as for lawn development
The broken pieces of the flooring material can be used for levelling in the building or
can be disposed off
The unused or remaining paints/varnishes/wood can either be reused or can be
disposed off.
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5.1.5 Ecological Aspects
During construction period, there could be clearing of vegetation in order to prepare the
site for construction, the top soil from the construction area will collected and will be stored
separately and will be used for greenbelt development. A comprehensive green belt program
will be planned to improve the ecological condition of the region.
5.1.6 Site Security
Adequate security arrangement would be made to ensure that the local inhabitants and the
stray cattle are not exposed to the potential hazards of construction activities. Round the
clock security personnel will be appointed to restrict entry of unwanted people to the site.
5.2 Environment Management Plan during Occupation Stage
Necessary control measures will be undertaken at the design stage to meet the statutory
requirements and towards minimizing environmental impacts.
During project implementation period special emphasis will be made on measures to
minimize effluent generation and dust control at source. The specific control measures
related to air emissions, liquid effluent discharges, noise generation, solid waste disposal
etc. are described below.
5.2.1 Air Quality Management
The main activities from the proposed project which cause air pollution are as follows:
Sulphur dioxide and Nitrogen oxide from DG set.
Dust particulates due to movement of vehicles and road sweepings.
The following methods of abatement will be employed for the air pollution control.
DG set will be provided with a stack height meeting MOEF Guidelines or 1 m above the
tallest structure in the project area for proper dispersion of sulfur dioxide and oxides
of nitrogen.
Internal roads will be concreted / asphalted to reduce dust emissions.
Speed restriction will be followed within the project and speed breakers will be
provided at entry and exit points.
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5.2.2 Water and Wastewater Quality Management
Total water demand is estimated to be 150 KLD. Domestic water requirement for the
project is 99 KLD which will be met by Municipal Supply/Ground Water. Water balance of
the proposed project is given in Table – 9 and shown in Fig - 6.
Table – 9 Water Balance
Sr. No. Particular Quantity in KLD
1 Total Water Requirement 150
2 Sewage Generation (80% of the Total Water Requirement) 120
3 STP Capacity 150
4 Treated Effluent (considering 15 % Losses) 102
Recycle & Reuse
1 Flushing Water 51
2 Excess water to Car and Floor washing/ Public parks/storm water drain 51
Total 102
Total wastewater generated from the project will be 120 KLD. This will be treated in an STP
of 150 KLD capacity.
5.2.3. Sewage Treatment Plan
The sewage treatment plant is designed to treat 150 KLD of sewage.
Design of Sewage Treatment Plant :
Typical Properties of Raw Sewage
STP design based on the typical sewage analysis parameters. The inlet parameters are given
in Table – 10.
Table – 10
STP Inlet Parameters
S.No. Parameters Unit Values
1 pH - 6.0 – 8.0
2 TSS Mg/Lit 400
3 BOD5 Mg/Lit 400
4 COD Mg/Lit 450
5 Oil & Grease Mg/Lit 10
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5.2.3.1 Treatment Process
Primary Treatment:
Based on the quantity & quality of wastewaters & also State Pollution Control Board
requirements, it is proposed to treat the wastewater under biological treatment as an
Extended – Aeration with Activated Sludge process using engineering bacteria, followed by
Filtration & Disinfection.
The treatment methodology includes.
a) Bar screen (Basket type)
b) Collection/Equalization
c) Extended Aeration & Activated Sludge
d) Secondary Settlement.
e) Sludge re-circulation
f) Semitreated Effluent collection
g) Treated Effluent collection
h) Screen Filter/ PSF/ ACF
i) On-line Chlorination
Treatment process descriptions
The Sewage generated from toilet is collected in holding tank and the over flow from the
holding tank is collected in the lift station. Raw sewage is pumped in to the solid separation
tank through pumping station. At the solid separation chamber, relatively heavier solids etc.
settle at the bottom of the tank and thus earns themselves a longer time to degrade
biologically. Relatively clear sewage flows to an-aerobic digestion chamber. Solid separation
chamber, together with anaerobic digestion chamber, plays an important role in this type of
treatment technology that aims to achieve very low amount of sludge production, very low
noise level as the air blower size required is very small, very low level of electrical power
requirement and possibilities to control the odor completely.
The peak BOD and suspended bio-degradable matters are exposed to a circumstance that is
totally devoid of oxygen and thus create a favorable environment for anaerobic bacteria to
grow. These bacteria practically degrade by BOD without production of sludge. In reality, it
produces only 9% - 10% of sludge as compared to conventional plant. Thus it gives rise to a
situation wherein de-sledging of this type of plant is very rare. As the an-aerobic
degradation takes on, a small amount of carbon di-oxide and methane is produced as by
product and are allowed to escape thru vent pipe.
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After an-aerobic degradation, the waste water over flows to contact aeration chamber. At
this point, the BOD load is less than fifty percent of its initial value. At contact aeration
chamber, the waste is aerated in presence of contact media, which helps grow MLSS (Mixed
Liquor Suspended Solids) and transform the mass from aeration to aerobic treatment. The
contact media aeration method establishes following important points:
Lower power consumption
Readiness to accommodate the fluctuation in biological load
A wide range of MLSS in the chamber
Practically generates no extra sludge to be taken out
The settled sludge is fed to contact aeration chamber as a part of the process while it allows
the clear supernatant to overflow out to disinfection chamber. At the disinfection chamber,
the treated waste water comes in contact with alum or chlorine tablets and gets disinfected
as it gets to feed sump. At this stage, we can expect the treated waste has 15-20 ppm BOD
and 15-20 ppm suspended solids. The treated water can be used for gardening & Flush.
Following is a description of individual treatment units, with their design criteria,
dimensions, mechanical equipment selection etc.,
Description of treatment units
Bar Screen (Basket type)
In the incoming chamber, a Bucket type SS screen shall be fitted, the purpose of which is to
filter out coarse trashy matter from introducing into succeeding units of the treatment
plant. Screens shall be made of S.S Construction.
Bucket Size : 500mm Dia x 500 Long
Type of screen : S.S Construction manually cleaned with lifting chain.
Equalisation Tank:
In order to homogenize the quality of wastewater, as well as to feed wastewater at a
uniform rate to the treatment plant, an equalization tank is proposed. In order to mix the
contents, as well as to provide a degree of preparation, diffused aeration by means of
membranes and blowers are proposed.
Capacity : 29.5 Cum x 2nos
Effective depth : 1500 mm
Aeration : Coarse diffuser
D.P : 9 Hrs.
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Aeration Tank Cum Setling Tank:
Biological stabilization of the wastewater is accomplished in the aeration tank in the
presence of microorganisms, for the respiration of which, oxygen is supplied by means of
diffused aeration comprising membrane diffusers and Air blowers.
BOD in : 20 mg/L
Diffusers : Fine pore diffusers.
F : M : 0.12
MLSS : 4000 Mg/Lit
Recirculation overflow : 75%
Air Blowers:
Type : Rotary Blower
Capacity : 239 M3/min .
The standard air requirement (SAR) is arrived at on the basis of 2.0 Kg oxygen/Kg of BOD.
Sludge Disposal:
The biomass in the aeration tank stabilizes BOD in wastewater by consuming the organic
matter in the wastewater. The metabolic activity results in growth of the biomass
population in the aeration tank. Consequently, in order to contain the level of M.L.S.S. in
the aeration tank to the design level of 4000 Mg/L, it will be necessary to bleed off or waste
the excess activated sludge. As the system uses engineered bacteria,the quantity of sludge
generated will be quite less & the so generated sludge is recirculated to the aeration tank to
maintain the MLSS.Hence sludge generation is < 0.001% of the volume of treated plant.The
sludge so collected after in the system will be wasted once in 6months depending upon the
quantity of sludge collection.Hence no saperated sludge disposal system is required for the
plant.
Clarified Water Sump:
The settled water from the settling tank is expected to meet the standards with respect to
BOD and TSS for discharge to inland surface waters. However it is our intention to improve
the quality of treated water further in order to be able to re-use. For this reason, further
treatment in the form of coagulation, filtration and disinfection’s is proposed. The clear
water from the settling tank shall be fed to clarified water tank and pumped to filters for
tertiary treatment.
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Filter feed pump : 8.0 Cum / hr at 35 M head.
Screen Filter:
Vertical down flow type with graded gravel / sand bed. Under drain plate with polysterene
strainers.
Diameter : As per requirement
Depth of media :
Rate of filtration :
Chlorinator:
100 Lit tank & 1.0 LPH Metering Pump for the plant
Final Sump:
One No. Final Sump of 30 cum capacity is also provided to hold Filtered & Chlorinated
water, before pumping to gardens and toilet flushing
5.2.3.2 Design Parameters
Treated sewage quality at the outlet of the tertiary treatment plant details are given in
Table 11
Table 11
Design Parameters
S.No. Parameters Value
1 Treated Effluent BOD Less than 10 mg/L
2 Treated Effluent COD Less than 50 mg/L
3 Treated Effluent pH Around 6.5 to 7.5
4 Treated Effluent Suspended solids
Less than 10 mg/L
5 E-Coli Nil
5.2.3.3 Sewerage System
The block diagram of the Sewage Treatment Plant is shown in Fig –11.
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Fig - 6
STP Schematic Diagram
5.2.4 Rainwater Harvesting Plan
The storm water disposal system for the premises shall be self-sufficient to avoid any
collection/stagnation and flooding of water. Storm water drainage plan of the project is
enclosed. The amount of storm water run-off depends upon many factors such as intensity
and duration of precipitation, characteristics of the tributary area and the time required for
such flow to reach the drains. The drains shall be located near the periphery of the site .
Taking the advantage of catch bain, the rainfall run off from pavements shall flow towards
the drains. Storm water from plots/shall be connected to adjacent drain by a pipe through
catch basins. Therefore, it has been calculated to provide 20 nos rainwater harvesting pits at
selected locations, which will catch the maximum run-off from the area.
1) Since the existing topography is congenial to surface disposal, a network of storm water
pipe drains is planned adjacent to periphery. All building roof water will be brought down
through rain water pipes.
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2) Proposed storm water system consists of pipe drain, catch basins and seepage pits at
regular intervals for rain water harvesting and ground water recharging.
3) For basement parking, the rainwater from ramps will be collected in the basement storm
water storage tank. This water will be pumped out to the nearest external storm water
drain.
Catchments/roofs would be accessible for regular cleaning.
The roof will have smooth, hard and dense surface which is less likely to be damaged
allowing release of material into the water. Roof painting has been avoided since most
paints contain toxic substances and may peel off.
All gutter ends will be fitted with a wire mesh screen and a first flush device would be
installed. Most of the debris carried by the water from the rooftop like leaves, plastic
bags and paper pieces will get arrested by the mesh at the terrace outlet and to
prevent contamination by ensuring that the runoff from the first 10-20 minutes of
rainfall is flushed off.
No sewage or wastewater would be admitted into the system.
No wastewater from areas likely to have oil, grease, or other pollutants has been
connected to the system.
Table - 12: Calculations for storm water load
Rainwater harvesting calculation
Rain Water Harvesting & Recharge
Total site area 8646 m2
Total Yearly average Rainfall 970 mm
No. of Rainy days/ yr 59.8
Heaviest Rainfall 162.1 mm in 24 hrs - 27 Aug, 1890
Total plan/roof area 1220 m2
Open area 7426 m2
Water demand for Irrigation 18000 lit/acre/day
Q = (Intensity of rainfall x area x impermeability factor )/ 1000
Impermeability factor 0.9 for terrace area
0.5 for landscape area
Total Occupancy 1100
Total water demand for,
area water reqd
1 Landscape 7426 19812 Lit/day 20 m3/day Cap of stp 149
2 Toilet Flushing 49500 Lit/day 50 m3/day Treated water generated from STP
134
3 Potable water 115500 Lit/day 115.5 m3/day Cap of ETP 0
4 Process demand 0 Lit/day 0 m3/day Treated water generated from ETP
0
5 Ground water recharge Lit/day 0 m3/day Total Treated water generated from STP & ETP
134
Total Treated water reqd/day 184812 Lit/day = 20 m3/day
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Sl no. Month
Rainfall in mm
No. of Rainy Days
Roof water
for Harvesti
ng (m3/mo
nth)
Landscape
Runoff water
for Harves
ting (m3/month)
Total water to
be Harveste
d (m3/mon
th)
Landscape water demand (m3/month)
Balance water avialable for recharge (m3/month)
Total Treated water
generated from STP
(m3/month)
Recycled
Water deman
d (m3/month)
Balance Treated water available (m3/month)
Total water available for landscape (m3/month)
Cumulative balance rain water + Treated water from ETP/ STP (m3/month)
Q1 Q2 Q3=Q1+
Q2 Q5 Q4 Q5 Q6=Q4
-Q5 Q7=Q6
+Q3 Q9
1 JAN 2.70 0.20 2.96 10.03 12.99 594 154 4023.00 1485 2538 13 154
2 FEB 7.20 0.50 7.91 26.73 34.64 594 -405 4023.00 1485 2538 35 -405
3 MAR 4.40 0.40 4.83 16.34 21.17 594 -979 4023.00 1485 2538 21 -979
4 APR 46.3
0 3.00 50.84 171.91 222.75 594 -1350 4023.00 1485 2538 223 -1350
5 MAY 119.60 7.00 131.32 444.07 575.40 594 -1369 4023.00 1485 2538 575 -1369
6 JUN 80.8
0 6.40 88.72 300.01 388.73 594 -1575 4023.00 1485 2538 389 -1575
7 JUL 110.20 8.30 121.00 409.17 530.17 297 -1342 4023.00 1485 2538 530 -1342
8 AUG 137.00 10.00 150.43 508.68 659.11 297 -980 4023.00 1485 2538 659 -980
9 SEP 194.80 9.30 213.89 723.29 937.18 297 640 4023.00 1485 2538 937 640
10 OCT 180.40 9.00 198.08 669.83 867.90 297 1211 4023.00 1485 2538 868 1211
11 NOV 64.5
0 4.00 70.82 239.49 310.31 297 1224 4023.00 1485 2538 310 1224
12 DEC 22.1
0 1.70 24.27 82.06 106.32 594 736 4023.00 1485 2538 106 736
970.00 59.80
Therefore Total capacity of Rain water collection sump 306
cum/ month
say 10.20
cum/day
Considering 1 week storage 71.39 cum
Total number of 20 Rain Water Harvesting pits are being proposed for artificial rain water
recharge pit and 71.39 cum of storage tank is proposed within the project premises.
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Figure 7: Typical Rain Water Harvesting Pit Design
5.2.5 Noise Level Management
The specifications for procuring major noise generating machines/equipment would include
built in design requirements of 85dB(A) to have minimum noise levels meeting Occupational
Safety and Health Assessment (OSHA) requirement.
The major sources of Noise Pollution are as follows:
DG set
Water Pumps
following noise pollution control measures in the proposed project:
The DG set will have silencer and will be provided with an acoustic enclosure.
Similarly the Water pumps will be kept in closed room and will be provided with noise
barriers/shields and mounted on anti-vibration pads.
Regular maintenance will be carried out as per the schedule prescribed by the manufacturer
for smooth functioning.
5.2.6 Solid Waste Management
The municipal / domestic solid waste generated will be collected from all apartments and
brought to one place, and it will be segregated into recyclable, compostable and non-
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compostable. The recyclables will be disposed to local vendors and compostable will be sent
to compost yard, non-compostable solid waste will be disposed into local municipal bins.
5.2.7 Solid Waste Collection / Disposal Plan
Project refuse generation rate as 0.5 Kg/Capita/day for residents and 0.15 Kg/Capita/day
for visitors have been considered which generates about 565 kg per day for the entire area.
Table 13 SOLID WASTE GENERATION:
Sl. No.
Description Occupancy kg/capita/day Total solid waste generated in kg
1. Residential
a Permanent Residents 1100 0.5 550
b Visitors 100 0.15 15
Total solid waste generated 565
Solid waste collection systems comprise waste containers at ground floor of the building.
The solid waste shall be collected from the flats in 3 - bin system and will be kept in the
ground floor at one place. This will be finally disposed to the designated sites by municipal
authorities. Types of solid waste and its disposal methods are given in Table – 14.
Table14
Solid Waste Calculation Details
S.
No. Type of Waste Quantity Collection/storage Disposal
1 Garbage 566.5 Kg/day Stored in green and blue
bins for recyclable and non-
recyclable wastes
respectively. Bio degradable
will be sent for composting
and Non bio-degradables
will be Collected and
transported to the
segregation point by NGO’s
Bio degradable
waste to compost
yard for
composting/ organic
converter
Inert waste -
Municipal solid
waste disposal
Non bio degradable
- Sent to Authorized
Vendors.
2 STP Sludge 0.24 ton Only Carbon ash is Will be disposed to
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produced no biological
sludge
Municipal solid
waste disposal
3 E-Waste 850 Kg/Year - Sent to Authorized
recyclers
4 Used Batteries 2 nos. year Sent to Authorized
recyclers or
returned to seller
5 Used Lubricant 250 L/annum Stored in HDPE Carboy Sold to authorized
recyclers
Note : Garbage Calculation Source: As per Manual on Municipal Solid Waste Management by
Central Public Health & Environmental Engineering Organization (CPHEEO), Ministry of Urban
Development, GOI.
Residential Refuse :
0.5 Kg/Person/Day Commercial/Club
House/Visitors Refuse
: 0.15 kg/person/day E-Waste : 0.18kg/person/year E-waste Source : International Resource Group Systems South Asia Pvt. Ltd
(IRGSSA), (M/s IRG
Systems South Asia Pvt. Ltd), 2005.
Solid waste collection systems comprise waste containers at ground floor of the building.
The solid waste shall be disposed to the appropriate site as per municipal authority. The
solid waste so generated shall be first segregated as plastic, glass, paper and other waste
separately and disposed off as per MSW Rules, 2000.
Method of disposal of solid waste is shown in Fig – 8.
Figure No: 8
Solid Waste Management
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5.3 Energy Conservation
To minimize the use of energy and to conserve the energy some of the energy efficient
technologies are to be followed.
The concept of passive solar design emphasizes architectural design approaches that
minimize the energy consumption by integrating conventional energy efficient devices, such
as mechanical and electrical pumps, fans lighting fixtures, and other equipment, with
passive design elements, such as building sighting, an efficient envelope, appropriate
amounts of fenestration, increased day lighting design, and thermal mass. The basic idea of
passive solar design is to allow daylight, heat and airflow into a building only when
beneficial. Some of the advanced solar passive techniques proposed to be used are given
below.
Glazed windows are located to face the south to receive maximum sunlight in winter. To
reduce heat losses during the night these windows are double glazed and have insulating
curtains.
Planning to bring maximum day light into a building and distributing it in a way that provides
more desirable and better quality illumination than artificial light sources. This reduces the
need for electrical light sources, thus cutting down on electricity use and its associated costs
and pollution.
Energy efficient lighting devices are planned such as Light Emitting Diodes (LEDs), CFLs, tube
lights in place of incandescent bulbs.
5.4 Green Belt Development
Green belt development is one of the most effective environmental pollution control
measure. Trees play vital role in the environment in preventing the horizontal dispersion of
the pollutants to the surrounding areas. They are very effective in trapping the pollution
causing agents viz. dust and gaseous pollutants. They are also considered to be excellent
indicators of excessive ground level concentrations. The greenbelt is being proposed for the
following objectives.
Mitigation of fugitive dust emissions
Noise pollution control
Prevention of soil erosion
Balancing eco environment
Aesthetics
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The green belt will be covered along the site boundary and along the roads. Apart from the
bulk plantation in vacant areas, Roadside avenue plantations will also be taken up. The
placement of the plants would be designed as follows:
Trees growing up to 10 m or more in height with thick canopy cover and perennial foliage
would be planted along the boundary.
Planting of trees would be done in rows with minimum three rows encircling perimeter of
the project. While planting the trees care would be taken that the buildings would be
difficult to see through foliage when seen from a point outside the green envelope. For
preventing the horizontal dispersion of pollutants, if any, the trees planted in alternate rows
would fall in straight line.
Trees would be planted on roadside for containment of vehicular traffic emissions and
fugitive emissions due to the movement of vehicles.
Tree trunk being free foliage up to a height of 2 to 3 m, it is proposed to grow shrubs in front
of trees so as to give coverage to the open portion.
Local species of plants will be planted under the supervision of nearest forest department
along the entire green belt to work as an indicator of pollution potential.
5.5 Landscape
Total green area measures 1687.20 Sq.m Only native vegetation with a mix of evergreen and
deciduous trees shall be utilized to maintain seasonal greenery inside the complex in
addition to flowering and ornamental plants. Greenbelt development plan is shown in Fig –
9.
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FIG – 9
GREENBELT DEVELOPMENT PLAN
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5.6 Fire Fighting System
The proposed project will have C(2)+G+4 Floors. Hence NOC from fire Dept. <15m of Height
buildings are not required. However, Fire extinguishers for each floor/lifts. As per National
Building Code guidelines firefighting facilities will be provided.
6.0 POST PROJECT MONITORING
Pollution monitoring program includes periodic analysis of air, ground water, soil and
wastewater samples. Ground water and soil samples at representative locations within and
nearby the project site will be periodically analyzed to detect contamination if any.
In the event of any contamination, concerned authorities will be intimated immediately and
appropriate corrective action in consultation with an approved technical agency will be
initiated.
6.1 Monitoring Strategy
The monitoring of various environmental parameters is necessary and is a part and parcel of
the environmental protection measures.
Monitoring is as important as that of control of pollution since the efficiency of control
measures can only be determined by monitoring.
A well-defined environmental monitoring program would be employed to monitor the
environmental attributes to check whether they maintained within the permissible limits.
The following Environmental attributes would be monitored:
Air pollution and meteorological aspects.
Water and waste water quality.
Noise levels.
Ecological preservation and up gradation.
Maintenance of water conservation methods
Maintenance & operation of STP
Locations and frequency of monitoring would be as per the guidelines of SPCB and
MOEF&CC.
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6.2 Ambient Air Monitoring
As per MOEF&CC there is a need to identify 3 ambient air stations at 120o angle keeping the
main source in the center. The ground level concentrations of suspended particulate,
Sulphur dioxide and nitrogen oxides in the ambient air outside the project boundaries and in
the adjoining areas will be monitored at regular intervals.
Any deviation from predicted/expected values will be investigated and necessary action will
be taken.
6.3 Noise Monitoring
Noise levels in the complex will be monitored periodically. If any deviation is observed
necessary corrective measures will be taken.
Monitoring noise levels is essential to assess the efficacy of maintenance of schedules
undertaken to reduce noise levels and noise protection measures. A good quality sound
pressure level meter is essential for this purpose. Noise surveillance is for the benefit of the
wellbeing of staff and to keep track of sources.
6.4 Water Quality Monitoring
Ground water near the project site will be routinely tested for its quality. No contamination
of ground water and surface water is expected. However the water will be periodically
tested for any change of water quality.
The effluents/sewage coming out of the complex should be monitored regularly. Ground
water is recommended to be monitored in at least two points in the direction of ground
water flow to keep surveillance on the ground water quality.
6.5 STP
The operations of STP are monitored to ensure the quality of treated water and it will be
utilized for flushing and landscaping. The de-silting of sludge on regular basis needs to be
ensured.
7.0 BUDGETS FOR EMP
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The details of activities and expenses to be incurred on EMP are presented below.
Table 15: Budget Table
S. No. Description EMP Cost (Rs. Lakhs)
Capital cost Recurring cost
1 Air Pollution Control 3.0 1.2
2 Water Pollution Control 40.0 1.5
3 Noise Pollution Control 0.5 0.25
4 Environmental Monitoring & Management 0.25 1.54
5 Green Belt & Open area development 1.25 0.5
6 Solid Waste 1.5 0.5
7
Corporate Social Responsibility and Others 20.0 10.5
Total 66.5 15.99
The recurring expenditure includes maintenance of green area & landscape, monitoring of
environmental attributes and maintenance & operation of STP and rain harvesting system.
The budget for the components of EMP will be a part of project cost while the recurring
expenditure will be met from the maintenance charges collected from offices on monthly
basis.
7.1 Implementation of EMP
The Environmental Management will be implemented by the project promoters through a
responsible in-charge person, appointed exclusively for the purpose, with the help of
assistants.
7.2 Project Benefits
Due to the proposed project the social infrastructure of the project area and its
surroundings will improve. The following changes in socio-economic status are expected to
take place with this project.
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Development of total infrastructure with all the amenities
Providing Road Transportation facilities by providing bus stop near the site.
Developing Play grounds & Parks
Developing Green belt
Providing STP for the project residents
8.0 Conclusion
Due to establishment of the project the infrastructure in this part of Bangalore will be
improved. The important areas where we can observe the growth are public transport,
telecommunications, public wealth etc.
Once the proposed area is established there will more positive impact in the vicinity area
like development of infrastructure facilities surrounding the site.