multi visions pro -...

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]

mailto:[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


Total BUArea 592.09 643.73 643.73

23.12 3190.13


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


0.00 213.71


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.



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.



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



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.



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



4

FIG – 2 : LOCATION MAP



5



6

FIG – 3 : TOPOGRAPHICAL MAP SHOWING 10 KM RADIUS



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



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%



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


Total BUArea 1660.68 1949.79 1961.79

60.10 9555.94


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


0.00 1540.82


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


0.00 213.71


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



10

Layout of the proposed project is shown in Fig – 5.

FIG – 5: LAYOUT OF THE PROPOSED PROJECT



11

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)



12

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,



13

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.



14

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



15

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



16

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.



17

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



18

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

http://www.tifac.org.in/offer/tlbo/rep/TMS



19

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.



20

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.



21

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



22

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.



23

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.



24

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.



25

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.



26

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.



27

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



28

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.



29

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-



30

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



31

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



32

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



33

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.



34

FIG – 9

GREENBELT DEVELOPMENT PLAN



35

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.



36

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



37

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.



38

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.

multi visions pro -...

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