EIA/EMP REPORTenvironmentclearance.nic.in/writereaddata/EIA/26092018...8.4 Economic Benefits 116 CHAPTER 9 ENVIRONMENTAL MANAGEMENT PLAN 117-161 9.1 Introduction 117-118 9.2 Environmental

EIA/EMP REPORT

w.r.t.

“MODIFICATION & EXPANSION OF GROUP

HOUSING COLONY PROJECT”

At`

VILLAGE –DHANWAPUR, SECTOR-104,

GURUGRAM, HARYANA

For

M/s JUVENTUS ESTATE LTD.

September, 2018

Schedule: 8 (b), Category: B

QCI Certificate no. NABET/EIA/1619/RA 0064

Prepared By

GRASS ROOTS RESEARCH & CREATION INDIA (P) LTD.

(Accredited by QCI/NABET, Approved by MoEFCC, GoI, ISO 9001:2008 Certified Co.)

F-374-375, Sector-63, Noida, U.P.

Ph.: 0120- 4044630, Telefax: 0120- 2406519

Email: [email protected], [email protected]

Website: http://www.grc-india.com

GRC INDIA TRAINING & ANALYTICAL LABORATORY

(Accredited by NABL, Recognized by MoEFCC, GoI)

A unit of GRC India

http://www.grc-india.com/

TABLE OF CONTENT

Table

No.

Description Page No.

CHAPTER 1 INTRODUCTION 1-9

1.1 Preamble 1

1.2 General Information on Project 1

1.3 Environmental Clearance Process 2

1.4 Validity of Environmental Clearance 2

1.5 Post Environmental Clearance Monitoring 2-3

1.6 Transferability of Environmental Clearance 3

1.7 Generic Structure of Environment Impact Assessment 3-4

1.8 Project proponent 5

1.9 Brief Description of Project 5-6

1.10 Applicable Legal Requirements 6

1.11 Need of EIA Study 6

1.12 Scope of EIA study 6-7

1.13 Study Methodology 7-8

1.14 EIA methodology 8-9

CHAPTER 2 PROJECT DESCRIPTION 10-32

2.0 Introduction 10

2.1 Project Location and Site Surroundings 10-11

2.2 Brief Project Features 11-12

2.3 Population detail 12-13

2.4 Power Requirement 14

2.5 Parking 14-15

2.6 Water supply 15-21

2.7 sewage treatment plant 21-24

2.8 Rain Water Harvesting 24-27

2.9 Solid Waste Management 27-31

2.10 Landscape 31

2.11 Fire Fighting System 31

CHAPTER 3 DESCRIPTION OF THE ENVIRONMENT 32-69

3.1 Introduction 32

3.2 Study period 32

3.3 Study area 32

3.4 Baseline monitoring of environmental component 32-58

3.5 Socio Economic Impact Assessment 58-69

CHAPTER 4 ANTICIPATED ENVIRONMENTAL IMPACTS

&MITIGATION MEASURES

70-92

4.1 Introduction 70

4.2 Impact Matrix 71-72

4.3 Pollution sources 73-74

4.4 Impact identification 74-76

4.5 Assessment of Environmental Impacts During Development and

Construction Phase

76-85

4.6 Assessment of the environmental impacts during post Operation phase 85-92

CHAPTER 5 ANALYSIS OF ALTERNATIVE 93-100

5.1 Introduction 93

5.2 Building Materials 93-95

5.3 Natural Hazard Prone areas 95

5.4 Green Building 96-98

5.5 Community Issues

98

5.6 Energy conservation 98-99

5.7 Transportation 100

CHAPTER 6 ENVIRONMENTAL MONITORING PROGRAM 101-105

6.1 Introduction 101

6.2 Performance indictors 101-104

6.3 Data Management 105

6.4 Reporting Schedules 105

CHAPTER 7 ADDITIONAL STUDIES 106-115

7.0 Introduction 106

7.1 Risk assessment And Disaster Management Plan 106-110

7.2 Response In Case of earthquake 110-111

7.3 Response For LPG leakage 111

7.4 Response In case of fire 111-112

7.5 Resource conservation 113-114

7.6 Resettlement And rehabilitation 114

7.7 Corporate Social Responsibility 115

CHAPTER 8 PROJECT BENEFITS 116

8.1 General 116

8.2 Physical infrastructure 116

8.3 Social Infrastructure 116

8.4 Economic Benefits 116

CHAPTER 9 ENVIRONMENTAL MANAGEMENT PLAN 117-161

9.1 Introduction 117-118

9.2 Environmental Management Strategies 118-154

9.3 Overall mitigation measures and EMP 154-161

CHAPTER 10 SUMMARY AND CONCLUSION 162-167

10.1 Project background 162

10.2 Project site & Connectivity 162-166

10.3 EMP 166-167

CHAPTER 11 DISCLOSURE OF CONSULTANTS ENGAGED 168-170

11.1 Accreditation from quality council of India QCI 168-170

CHAPTER 12 CORPORATE ENVIRONMENTAL

RESPONSIBILITY

171-173

12.1 Procedure for Environmental Compliance 171-172

12.2 Organizational Structure for Environmental Compliance 172-173

Expansion & Modification of Group Housing Colony, EIA/EMP REPORT At Village –Dhanwapur, Sector-104, Gurugram, Haryana

M/s Juventus Estate Ltd 1

CHAPTER 1: INTRODUCTION

1.1 PREAMBLE

EIA is a technical exercise to establish baseline environmental condition to predict

environmental impact, assess their significance and provide recommendations for their

mitigation. The impact assessment covers both construction and operation phase of the

development. The report covers areas such as noise, air quality, ecology, water quality,

hydrology, local architecture, landscape & visual character, sustainability and socio-economics.

Early identification and characterization of critical environmental impacts allow the public and

the Government to form a view about the environmental acceptability of a developmental project

and what conditions should apply to mitigate or reduce those risks and impacts. The report

describes how the project has been improved through the EIA process.

This report has been prepared as per the EIA Notification, 2006 and amendments; ToR

prescribed by SEAC, Haryana and Technical Guidance Manual for Building Construction,

Townships and Area Development projects.

1.2 GENERAL INFORMATION ON PROJECT

M/s. Juventus Estate Ltd. has proposed Modification & Expansion of existing Group Housing

Colony project located at Village Dhanwapur , Sector-104, Gurugram, Haryana.

The project was earlier granted Environment Clearance by SEIAA, Haryana vide letter no.

SEIAA/HR/2014/923 dated 11/07/2014 for Plot area = 1,16,009.63 m2

(28.66665 acre) and

Built-up area 3,75,674.82 sqm. A copy of the earlier EC letter is enclosed as Annexure – I.

The project has undergone some revision in planning, due to which the built-up area will reduce

to 3,61,332 sqm. As a result of additional license issued to the project by DTCP, Haryana, the

plot area increases from 1,16,009.63 m2 to 1,37,685.79 m

2 (34.022 Acre) for which this EC is

being sought.



1.3 ENVIRONMENTAL CLEARANCE PROCESS

As per EIA Notification, 2006 and amendments, all building construction and area development

projects covering an area ≥ 50 ha / built up area greater than 1, 50,000 m2 are appraised as 8 (b),

Category B and are required to obtain prior environmental clearance from respective

SEIAA/SEAC. The application for environmental clearance comprises submission of Form I,

Form IA, and Conceptual Plan. Following the appraisal of the project to the satisfaction of the

SEAC (Haryana), environmental clearance will be granted.

As per the EIA notification, M/s. Juventus Estate Ltd, submitted an EC application to State Level

Environment Impact Assessment Authority (SEIAA), Haryana which comprised of Form I, Form

IA Conceptual Plan and proposed Terms of Reference (ToR).

Thereafter, the case was placed before State Expert Appraisal Committee (SEAC), Haryana

during 158th

meeting held on 27th

Sept., 2017 wherein Terms of Reference was recommended for

the project by committee.

A copy of the ToR Letter is enclosed as Annexure-II. Point-wise compliance to the ToR

conditions is enclosed as Annexure-III.

Since the tenure of SEIAA/SECA, Haryana has expired in Aug., 18, the EIA/EMP report of

project is being submitted to MoEFCC in purview of EIA Notification, 2006 for appraisal and

grant of EC.

1.4 VALIDITY OF ENVIRONMENTAL CLEARANCE

As per the provisions of the EIA Notification, 2006 & amendments, the environmental clearance

granted is for a period of seven years. This may be extended by a maximum of ten years,

provided an application is submitted to the regulatory authority within one month before validity

period with updated Form I, Form IA and Conceptual Plan.

1.5 POST ENVIRONMENTAL CLEARANCE MONITORING

On award of Environmental Clearance, M/s. Juventus Estate Ltd. will be required to advertise

the receipt of EC in at least two local newspapers.



The project management will submit the half-yearly compliance report in respect of the

stipulated prior environmental clearance terms and condition in hard and soft copies to the

regulatory authorities concerned on 1st June and 1

st December of each calendar year.

1.6 TRANSFERABILITY OF ENVIRONMENTAL CLEARANCE

A prior environmental clearance granted for a specific project or activity to an applicant may be

transferred during its validity to another legal person entitled to undertake the project or activity

on application by the transferor or the transferee with a written “no objection” by the transferor,

to, and by the regulatory authority concerned, on the same terms and conditions under which the

prior environmental clearance was initially granted, and for the same validity period.

1.7 GENERIC STRUCTURE OF ENVIRONMENT IMPACT ASSESSMENT

The environmental impact assessment has been carried out to assess the impact of the project on

various environmental components. The methodologies and findings of the study are detailed in

this report along with other relevant information under the different chapters as under:

Introduction- provides background information about the project falls in the category as defined

in EIA Notification, 2006 and amendment, based on area statement and the developers along

with the legal environmental requirements of the project. The scope and EIA methodology

adopted in preparation of EIA report have also been described in this chapter.

Project Description– briefly discusses the project features while elaborating on components

bearing environmental consequences.

Description of the Environment– Discusses the baseline data of environmental attributes such

as air, water, soil, noise and socioeconomic environment of the area based on primary and

secondary data collection at the site. Study of existing environment at the site and in the study

area comprising base-line and environmental quality after receive of new development during

construction & operation of the project.



Anticipated Environmental Impacts & Mitigation Measures – Predicts the environmental

impacts of the various components of the project during construction and operation phases to

highlight concern areas requiring mitigation measures. Accordingly, it also suggests controls and

mitigation measures to offset/ minimize the adverse impact while optimizing the positive

benefits from the project.

Analysis of Alternatives – Explores the alternative sites and plans that have been considered for

the project and evaluates the different scenarios in the environmental context.

Environmental Monitoring Programme – Outlines a monitoring programme for the different

environmental components during the construction and operation phase for evaluation of the

environmental status of the region against the project development.

Additional Studies – Discusses any study that has been carried out for the purpose of better

understanding of the environmental impacts of the project. It also highlights any pertinent

findings from the study that will aid decision-making.

Project Benefits – Describes the positive impacts of the project.

Environmental Management Plan – Organizes the suggested mitigation measures to aid

implementation through formulation of performance indicators, reporting structure and

pronounced implementation period.

Summary & Conclusion – Summarizes the important report findings and concludes on the

environmental sustainability of the project.

Disclosure of Consultants engaged – gives the names of the technical team involved in the

report preparation with accreditation of consultant from the Quality Council of India.



1.8 PROFILE OF PROJECT PROPONENT

M/s. Juventus Estate Ltd. has nominated Mr. Tarun Arora as the authorized signatory to

represent the company before SEIAA/SEAC/EAC for Environmental Clearance of the project.

The contact details of project proponent are as follows:

Mr. Tarun Arora,

Authorised Signatory,

M/s. Juventus Estate Ltd.,

Indiabulls House, 448-451, Udhyog Vihar,

Phase, Gurugram, 121001,

Haryana

M: 9810778498

[email protected]

1.9 BRIEF DESCRIPTION OF PROJECT

1.9.1 Project Background

The project site is located at Village Dhanwapur, Sector-104, District Gurugram, Haryana with

Plot area = 1,37,685.79m2 (34.022 acre). The estimated built up area of the project post revision

& expansion will be 3,61,332 m2.

The geographical coordinates of project site are 28°29'06.35”N, 77°00'09.97"E.

There is neither any litigation (s) pending against the project and / nor any directions or order

passed by any court of law/any statutory body.

1.9.2 Site Description

The site has good road connectivity through Dwarka Expressway road, which is 200 m away in

West direction from project site.

The connecting links to the project site are NH-8 which is 5.41 km in SE direction of the project

site.

mailto:[email protected]



Gurgaon Railway Station is approx. 1.2 km, NE from the project site & Indira Gandhi

International Airport is 12 km, NE from project site.

1.10 APPLICABLE LEGAL FRAMEWORK

The project falls under item 8(b), Category B, as per the EIA Notification 2006 and

amendments. The total estimated built-up area of the project (post revision & expansion) is

3,61,332 m2.

The project proponent is required to comply with the provisions of Environment Protection Act,

1986; Air (Prevention & Control of Pollution) Act 1981; Water (Prevention & Control of

Pollution) Act 1974 and Hazardous Waste Management Rules, 2016.

1.11 NEED OF THE EIA STUDY

The project activities must co-exist in harmony with its surrounding environment, to reduce the

environmental impact, which is likely to arise during various project activities. To safeguard the

environment from adverse effects of developmental activities, the MoEFCC has issued

guidelines to optimize the use of natural resources and protect environment for sustainable

development.

As per the MoEFCC notification dated 14.09.2006, EIA study is required to be carried out for

the projects having either plot area of 50 ha and or built up area greater than 1,50,000 m2. Since,

the estimated built-up area of the project (post modification & expansion) is 3,61,332 m2, an

EIA/EMP report has been prepared and submitted herewith for Environmental Clearance for the

project.

1.12 SCOPE OF STUDY

The scope of the EIA study is:-

• Compilation of baseline environmental and social scenario of the study area

within a radius of 10 km around the project site based on field studies covering one season

(December, 2016 to February, 2017), and secondary data;

• Identification, prediction and evaluation of potential environmental impacts

expected during the construction and operation phase of the project;



• Preparation of mitigation measures, Environmental Management Plan (EMP) and

Monitoring Programme for implementation of suggested mitigation measures.

1.13 STUDY METHODOLOGY

The approach followed for conducting the EIA study is in accordance with the applicable

regulatory framework. The main stages are described below:

Stage -I

• Review of design and operational information of the project from various plans, drawing and

identification of sources of major potential impacts.

•

Stage -II

• An initial review of the project site and status of the physical environment around the project

site vicinity;

• Understanding regarding project design and operation as well as macro environmental

aspects. The major issues needed to be addressed with due care were identified and monitoring

plan for the environmental baseline was prepared;

• Baseline environmental assessment was conducted within the study area of 10 km radius

around the project site;

• Intense monitoring and primary field data collection of environmental components viz.

Micro-Meteorological Condition, Ambient Air Quality, Water (Surface and Ground water) use

and its Quality, Soil Quality, Noise Level, Traffic Volume etc.;

• Survey study was carried out in the study area to assess the status of flora & fauna and socio-

economic profile of the study area; and

• Information was also collected through Secondary sources like Department of Census, Local

and City Offices, National Institutions (Survey of India, National Information Centre etc.),

District Head Quarters and other Government Offices etc. as well relevant Published Literatures.

Stage –III

• Compilation of the Baseline Environmental Study of the Area.

Stage –IV



• Assessment of Environmental Impact by predicting the scale and extent of

changes associated with the project and their subsequent effects on the environment against the

environmental baseline condition, and evaluating the significance of such impacts against

accepted criteria.

Stage -V

• Identification and preparation of measures to mitigate significant impacts

(evaluated from the impact prediction process) by proposing applicable alternatives and control

measures; and

• Finally, development of appropriate Environmental Management and

Monitoring Plan to audit and ensure that the proposed mitigation measures are in place and

effective.

1.14 EIA METHODOLOGY

The project may have impact on environment attributes such as air, water, noise level, soil

quality, hydrology and drainage pattern and meteorology of surrounding environment due to on-

going project. In assessing the environmental impact, collection, collation and interpretation of

baseline data is of prime importance. The objective of EIA is to predict and address potential

environmental problems/concerns at an early stage of project planning and design as the

infrastructure development has adverse impact on environment. EIA/EMP assists in the decision

making process by identifying the key impacts/ issues as a results of the activities and

formulating mitigation measures, leading to an improvement in environmental quality.

In order to achieve these objectives, the following procedures have been adopted for the study:-

• Collection, collation and analysis of regional and local environmental status for

various environmental attributes (like topography, geology, ambient air quality, meteorology,

water quality, noise level, soil characteristics and land use, transport, settlement status and socio

economic aspects etc.) to assess base-line status of the project.

• Identification of environmental impacts leads to assessment of impact on the

base-line status which will decide the feasibility of the project and suggests mitigation measures

to control pollution with respect to standards applicable for the area.



• Evaluation of impacts leading to preparation of environmental management and

monitoring plan.

• Addition study will cover disaster management plan during construction and

operation phase of the project.

• Environment Monitoring Plan and annual budget – one time and recurring cost of

EMP will be discussed.

This report is based on scientific principles and professional judgment with resultant subjective

interpretation. Professional judgments expressed herein are based on the available data and

information.



CHAPTER 2: PROJECT DESCRIPTION

2.0 INTRODUCTION

M/s. Juventus Estate Ltd., has proposed Modification & Expansion of Group Housing Colony

project at Village Dhanwapur , Sector-104, Gurugram, Haryana.

The project was earlier granted Environment Clearance by SEIAA, Haryana vide letter no.

SEIAA/HR/2014/923 dated 11/07/2014 for Plot area = 1,16,009.63 m2

(28.66665 acre) and

Built-up area = 3,75,674.82 sqm. A copy of the earlier EC letter is enclosed as Annexure – I.

The project has undergone some revision in planning, due to which the built-up area will reduce

to 3,61,332 sqm. As a result of additional license issued to the project by DTCP, Haryana, the

plot area increases from 1,16,009.63 m2 to 1,37,685.79 m

2 (34.022 Acre)

Project comprises of:

• Residential Units (Main units, EWS units, Servant units)

• Commercial Facilities

• Community Facility

• Schools

• Dispensary

• PROJECT LOCATION AND SITE SURROUNDINGS

2.1.1 Location

The Group Housing Colony project is located at Village Dhanwapur, Sector-104, Distt.

Gurugram, Haryana'

Geographical coordinates of project site are 28029

’06.35”N & 77

000’09.97”E.

Google earth image & SoI toposheet showing project site alongwith 500 m, 2 km, 5 km and 10

km radius maps are attached as Annexures - IX (A), IX(B) , IX(C) & IX(D).

2.1.2 Connectivity and Infrastructure

The site has good road connectivity through the Dwarka Expressway road, which is 200 m away

in West direction from project site.



The connecting links to the project site are NH-8 which is 5.41 km in SE direction of the project

site.

Gurgaon Railway Station is approx. 1.2 km, NE from the project site & Indira Gandhi

International Airport is 12 km in NE direction.

2.2 BRIEF PROJECT DETAILS

The total plot area (post modification & modification) is 1,37,685.79 m2

(34.022 acre). The

detailed area statement is given below in Table 2.1 and break-up of built-up area is provided in

Table 2.2:

Table 2.1: Detailed Area Statement (Post Modification& Expansion)

S.

No.

Particulars Value as per

earlier EC

(m2)

Modification/Expansion

(m2)

Total

(Post

Modification &

Expansion)

(m2)

1. Total Plot Area 1,16,009.63 21,676.16 1,37,685.79

Site area as per

zoning

1,37,428.411

Plot area in intense

zone (32.522 acre)

1,31,613.2744

Plot area in

transition zone

(1.437 acres)

58,15.33

Net Plot area 1,26,055.128

2. Permissible

Ground Coverage

40,603.37

(@35%)

14,470.946 55,074.316

(@40%)

3. Proposed Ground

Coverage

28,242.13

(@24.34 %)

- 15,775.28 13,591.98

(@9.89%)

4. Permissible FAR

• Permissible

FAR in Intense

Zone @3

• Permissible

FAR in Transition

Zone @2.5

2,03,016.86

(@ 1.75)

2,56,709.346 4,09,378.13

(@ 3.0)

3,94,839.8232

14,538.31

5. Proposed FAR 2,03,016.8 22,167.269 2,25,184.069



• Total FAR under

Phase 1

• Total FAR under

in Phase 2

• Total FAR under

Phase 3

(@ 1.75) (@163.885%)

97,832.36

1,27,351.71

Nil

6. Non-FAR Area 1,72,658.02 -36,510.09 1,36,147.93

7. Built-up Area 3,75,674.82 -14,342.82 3,61,332

8. Landscape Area 35,724.15

(@ 30%)

6,683.07 37,816.538

(@ 30% of net

plot area)

9. Basement area 1,22,133.94 - 16,465.94 1,05,668

• Basement 1

• Basement 2

• Basement 3

56,338.58

53,043.28

12,752.08

-11935.59

-8539.28

4009.92

44403

44504

16,762

10. Maximum Height

of the Building (m)

129.151 -1.151 128

Table 2.2: Built-up Area Details

S.

No.

Particulars Value as per

earlier EC

(m2)


(m2)

Total (Post

Modification

&

Expansion)

(m2)

1. FAR Area 2,03,016.8 22,167.269 2,25,184.069

2. Non-FAR Area 1,72,658.02 -36,510.02 1,36,148

Built-up Area 3,75,674.82 -14,342.82 3,61,332

2.3 POPULATION DETAILS

The residential population of the project will be 12,461 persons, floating population including

staff and visitors will be 796 and 2132 respectively. So, the total population for the project is

14,910 persons.

The comparative population details are given below in the Table 2.3:

Table 2.3: Comparative Population Details

S. No. Particulars Value as per EC

Accorded

Modification/Expansion Total



1 Population 7228 7682 14,910

The detailed population calculations are given below in the following Table 2.4:

Table 2.4: Population Break up (Post Modification & Expansion)

S. No. Unit Type No. of DUs PPU Total Population

1. Residential Facilities:

• Main Dwelling Units 810 +1107 =1917 5 9585

• EWS Units 181+220 = 401 5 2005

• Units with Servant room 86+110 =196 2 392

• Staff @5% of main units 479

Sub-Total 12,461

2. Community

Building(5474.3 sqm):

• Staff

• Visitors

@ 1person/10 m2

547

109

438

3. Convenient Shopping

(682.38sqm):

• Staff

• Visitors

@ 1person/3 sqm

227

45

182

4. Schools (3861.603 sqm)

• Staff

@ 1person/4 sqm

(10%)

96

5. Dispensary (1334 sqm)

• Staff

• Visitors

@ 1person/4 sqm

333

67

266

6. Visitors @10% of residential

population

1246

GRAND TOTAL 14,910



2.4 POWER SUPPLY

2.4.1 Power Requirement

The power will be supplied by Dakshin Haryana Bijli Vitran Nigam. The total connected load for

the project post modification & expansion will be approx. 15,255 KW which shall be supplied by

3 transformers of total 11,402 kVA (6 x 2000) capacity.

2.4.2 Power back-up

There is provision of 4 no. of DG sets of total 9684 kVA (6x1500 + 2x 1010) capacity for power

back up. The DG sets will be equipped with acoustic enclosure to minimize noise generation and

adequate stack height for proper dispersion.

2.5 PARKING

Adequate provision will be made for car/vehicle parking within the project site. Details are as

provided below:

PARKING REQUIRED

As per MoEFCC Norms:

1 ECS / 100 sqm FAR area for residential = 197721.79/ 100 = 1978ECS

1 ECS / 50 sqm FAR area for Community = 5474.54/ 50 = 110 ECS

1 ECS / 50 sqm FAR area for Convenient shopping = 682.38/ 50 = 14 ECS

1 ECS / 50 sqm FAR area for Schools = 3861.603/ 50 = 78 ECS

1ECS/100 sqm FAR for EWS Housing = 9711.75/100 = 98 ECS

Total parking required as per MoEFCC norms = 1978 + 110+ 14 + 78 + 98

= 2278 ECS

As per bye-laws:

For Residential projects

0.5 ECS per DU of carpet area < 100 sqm. (1373 DU’s) = 687 ECS

1 ECS per DU of carpet area >100 sqm. (529 DU’s) =529 ECS

1.5 ECS per DU of carpet area >150 sqm (15 DU’s) =23 ECS

Parking requirement for EWS @ 5% of residential parking = 62 ECS



Total parking required as per Bye-laws = 1301 ECS

PARKING PROPOSED

Area proposed for Open parking = 3354.566 m2

Area proposed for 1 ECS of Surface Parking = 23 m²

Parking proposed for open parking = 146 ECS

Area proposed for basement level 1 parking = 43399.954m2 (16005.086+27394.868)

Area proposed for 1 ECS of basement 1 parking = 32 m²

Parking proposed for basement 1 parking = 1357 ECS

Area proposed for basement level 2 parking = 43,522.085m2 (15920.205+27601.880)



Area proposed for basement level 3 parking = 15915.222m2



Area proposed for Stilt parking = 991.982 m2

Area proposed for 1 ECS of Stilt parking = 28 m²

Parking proposed for Stilt parking = 35 ECS

TOTAL PROPOSED PARKING = 3395 ECS

2.6 WATER REQUIREMENT

The water will be provided by HUDA. The total water requirement is approx 1343KLD out of

which domestic water requirement is 1075 KLD. Total fresh water requirement will be approx.

804 KLD.

Comparative daily water demand calculation are shown below in Table 2.5.



Table 2.5: Comparative daily water demand calculation

S.No. Particulars Value as

per earlier

EC (KLD)


(KLD)

Post Modification &

Expansion (KLD)

1 Total water

requirement

1112 231 1343

2 Domestic Water 826 249 1075

3 Fresh Water 593 208 801

4 Waste Water 710 205 915

5 STP capacity 850 250 1100

The daily water requirement and waste water calculations are given below in Table 2.6 & 2.7

respectively:

Table 2.6: Daily Water Demand Calculation

(Post Modification & Expansion)

S.

No.

Description Occupancy

Rate of water demand

(lpcd)

Total Water demand (post

Modification & Expansion)

A. Domestic Water

Fresh Flushing Fresh Flushing Total • Main

Dwelling

Units

9585 @ 65 lpcd @ 21

lpcd

623 201 824

• EWS Units 2005 @ 65 lpcd @ 21

lpcd

130 42 172

• Units with

Servant room

392 @ 65 lpcd @ 21

lpcd

25 8 33

• Staff

(Schools,

Commercial,

Community

facilities,

796 @15 lpcd @15 lpcd 12 12 24



Dispensary,

etc) • Visitors

(Schools,

Commercial,

Community

facilities,

Dispensary,

etc)

2132 @ 5 lpcd @5 lpcd 11 11 22

801

KLD

274

KLD

1075

KLD

Total Domestic Water = 1075 KLD

B. Horticulture 37, 816.538 m2

7 l/sqm 265 KLD

C. Make up

Water for

Swimming

Pool

3 KLD

Grand Total (A+B+ C) = 1343 KLD

Table 2.7: Waste Water Calculations (Post Modification & Expansion)

Domestic Water 1075 KLD

• Fresh/Potable water 801 KLD

• Flushing water 274 KLD

Waste water [@80% fresh + 100% flushing] 641 +274= 915 KLD

STP capacity 1100 KL

The water balance diagrams are given in Figure 2.1, 2.2 & 2.3:



Figure 2.1: Water Balance Diagram (Summer Season)

@ 100% SULLAGE GENERATED =

(915 KLD + 72 KLD)

STP CAPACITY = 1100 KL

Treated effluent

FRESH WATER

(801 KLD)

FLUSHING

(274 KLD)

DISCHARGE TO

EXTERNAL SEWER

(284 KLD)

274 KLD

265 KLD

@ 80%

HORTICULTURE*

(265 KLD)

Wastewater

@ 9

0%

of

91

5 K

LD

= 8

23

KL

D

EVAPORATED WATER

(2 KLD)

(2 % of total untreated

water)

WET SLUDGE

(90 KLD)

(98% of total untreated

water)

@ 1

0%

of

91

5 K

LD

= 9

2 K

LD

@ 80%

72 KLD

90 KLD

2 KLD

*Considering horticulture water demand @7l/sqm

SWIMMING POOL

(3 KLD)

FRESH WATER

(801 + 3 =804 KLD)

3 KLD

284 KLD

Fresh water



Figure 2.2: Water Balance Diagram (Monsoon Season)


(915 KLD + 72 KLD)


Treated effluent

FRESH WATER

(801 KLD)

FLUSHING

(274 KLD)

DISCHARGE TO

EXTERNAL SEWER

(434 KLD)

274 KLD

114 KLD

@ 80%

HORTICULTURE*

(114 KLD)

Wastewater

@ 9

0%

of

91

5 K

LD

= 8

23

KL

D

EVAPORATED WATER

(2 KLD)


water)

WET SLUDGE

(90 KLD)

(98% of total

untreated water)

@ 1

0%

of

91

5 K

LD

= 9

2 K

LD

@ 80%

72 KLD

90 KLD

2 KLD


SWIMMING POOL

(3 KLD)

FRESH WATER

(801 + 3 =804 KLD)

3 KLD

434 KLD

Fresh water



Figure 2.3: Water Balance Diagram (Winter Season)

Waste Water Generation & Treatment

It is expected that the total project will generate approx. 915 KLD of Waste water. The Waste water will

be treated in the STP provided within the complex generating 1100 KLD of treated water from STP

which will be recycled within the project but 284 KLD, 434 KLD,398 KLD will become surplus in

summer, Monsoon & Winter seasons which can be used for nearby construction activities/discharge to

external sewer.


(915 KLD + 72 KLD)


Treated effluent

FRESH WATER

(801 KLD)

FLUSHING

(274 KLD)

DISCHARGE TO

EXTERNAL SEWER

(398 KLD)

274 KLD

151 KLD

@ 80%

HORTICULTURE*

(151 KLD)

Wastewater

@ 9

0%

of

91

5 K

LD

= 8

23

KL

D

EVAPORATED

WATER

(2 KLD)


water)

WET SLUDGE

(90 KLD)

(98% of total

untreated water)

@ 1

0%

of

91

5 K

LD

= 9

2 K

LD

@ 80%

72 KLD

90 KLD

2 KLD


SWIMMING POOL

(3 KLD)

FRESH WATER

(801 + 3 =804 KLD)

3 KLD

398 KLD

Fresh water



10% of the waste water that is to be treated is removed from the STP in form of sludge as well as

vapors.

Out of this 10%, approx. 98% of the untreated waste water is removed as wet sludge, which is then

dewatered by passing through a filter press and extracted water is added back to the collection chamber of

the STP. Somewhat around 40% of the moisture of the sludge is retained, and the sludge thus generated is

further processed by drying the same on a non-permeable bed, which upon drying can be used as manure

in the green area provided within the project site. The wet sludge is generally removed during the

processes of primary treatment, secondary treatment and tertiary treatment or scrubbed off of the

collection tank.

Remaining 2% of waste water is evaporated from the system during treatment process and thus cannot

be converted into sewage.

2.7 SEWAGE TREATMENT PLANT (MBBR TECHNOLOGY)

Sewerage System

An external sewage network will collect the sewage from all units, and flow by gravity to the

sewage treatment plant.

Following are the benefits of providing Sewage Treatment Plant:

• Reduced net daily water requirement.

• Reduced dependence on public utilities for fresh water supply and sewerage system.

• Sludge generated from the Sewage Treatment Plant shall be rich in organic content and

used as manure for horticultural purpose.

(a) Wastewater Details (Inlet)

(a) Daily load : 915 KLD

(b) Duration of flow to STP : 24 hours

(c) Temperature : Maximum 32oC

(d) pH : 6.5-8.5

(e) Colour : Mild



(f) T.S.S. (mg/l) : 250-400 mg/l

(g) BOD5 (mg/l) : 300-400 mg/l

(h) COD (mg/l) : 600-700 mg/l

(b) Treated effluent (Outlet)

(a) pH : 6.0 to 8.5

(b) B.O.D. : <20 mg/l

(c) C.O.D. : <100 mg/l

(d) Total Suspended Solids : <20mg/l

Treatment Technology

Moving bed biofilm reactor technology is based on the principle of attached growth process.

Raw sewage will be collected under gravity into the equalization tank after allowing to pass

through the bar screen. Screens will be provided in screen chambers and it will be manually

cleaned by going down to a platform. The bar screen, by removing coarse solids from the

sewage help in protecting the raw sewage pump.

Fully submersible centrifugal non clog sewage handling pump will be provided in the

collection cum equalization tank to pump the collected waste water to the next MBBR tanks.

Automatic level controller will be provided in the tank to turn the pump off at the low water

level in the tank and to start the pump when water level is high automatically. Air will be

introduced in this tank to prevent any potential foul smell problem & to provide the mixing of

wastewater to avoid the sedimentation of solids in this tank. Air Grid used for aeration

purpose shall be non-clog.

The sewage collected in equalization tank is pumped the moving bed bioreactor. There shall

be two nos. of bioreactors in series for the efficient working and removal of BODs for the

required retention time. The process inside the moving bed bioreactors consists of adding

small cylindrical-shaped polyethylene/polypropylene carrier elements in aerated basins to

support biofilm growth. The small cylinders are provided with a cross inside the cylinder and



longitudinal fins on the outside. The biofilm carriers are maintained in the reactor by the use

of a perforated plate with appropriate slot at the tank outlet. Air agitation or mixers are applied

in a manner to continuously circulate the packing. The packing may fill 25 to 50 percent of the

tank volume. Specific surface area of the packing is about 450-500m2/m

3 of bulk packing

volume. The waste water from first bioreactor flows by gravity through the perforated

plate/mesh to the next bioreactor kept in series. Inside the bioreactors, aerobic bacteria grow in

an attached growth from around the moving plastic media inside the reactors. The bacteria

have to reduce BOD & COD of waste water in the presence of oxygen provided through the

air grids located at the bottom of the reactors. The Process does not require any return

activated sludge flow or backwashing.

From the bio-reactors, the effluent passes by gravity into the clarifier (Tube Settling Tank).

Clarifier will be a hopper bottom sedimentation tank provided with appropriate size PVC tube

deck media. The suspended solids will settle at the bottom of the tank & clear supernatant will

overflow to filter feed tank through outlet launder. The collected sludge at bottom shall be

transferred through pumps to sludge holding tank.

The clear supernatant after clarifier will be collected in to filter feed tank. This tank will act as

housing tank for filter feed pumps. The clarified & dis-infected water will be then fed to

filtration unit.

Filtration unit consisting of Dual Media sand filter, activated carbon filter and ultra-filtration

system (optional) will remove the residual impurities such as odor/color, suspended solids,

BOD/COD. The treated water after the filtration unit will be collected in Irrigation cum

Flushing water storage tank from where it is transferred to flushing water tank at terrace &

Irrigation System.

Excess sludge from the bottom of the settling tank will be removed and transferred to sludge

holding tank. Air grid shall be provided in this tank to avoid conversion into anaerobic

conditions, thickening of sludge and keep sludge in homogenous condition. The digested &

thickened sludge shall be further thickened through Sludge Dewatering System (Filter press with

screw pump) and disposed-off periodically through closed tanker or can be reused as manure.



Figure 2.4: Schematic Diagrams for STP Based on MBBR Technology

2.8 RAINWATER HARVESTING

The storm water collection system for the premises shall be self-sufficient to avoid any

collection/stagnation and flooding of water. 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

carriage way along either side of the roads. Taking the advantage of road camber, the rainfall run

off from roads shall flow towards the drains. Storm water from various plots/shall be connected

to adjacent drain by a pipe through catch basins. Therefore, it has been proposed to provide 35

rainwater harvesting pits at selected locations, which will catch the entire run-off from site.

1) Since the existing topography is congenial to surface disposal, a network of storm water

pipe drains is planned adjacent to roads. All building roof water will be brought down

through rain water pipes.

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.

4) The peak hourly rainfall of 45 mm/hr shall be considered for designing the storm water

drainage system.

The recharge pit will have 4 m diameter and 2.5 m depth. Inside the recharge pit, a recharge bore

is constructed having adequate diameter and depth. The bottom of the recharge structure will be



kept 5 m above the confined aquifer level. At the bottom of the recharge well, a filter media is

provided to avoid choking of the recharge bore. Design specifications of the rain water

harvesting plan are as follows:

• 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.

Calculations for storm water load:

Net Plot Area = 1,26,055.128 m2

Roof-top area = Ground Coverage = 13,591.98 m2

Green Area = 37,816.538 m2

Paved Area = Plot Area – (Roof-top Area + Green Area)

= 1,26,055.128 – (13,591.98 + 37,816.538)

= 1,26,055.128 – 51,408.518

= 74,646.61m2

Roof-top area = 13,591.98 × 0.045 × 0.90

= 550.475m3/hr

Green Area = 37, 816.538 × 0.045 × 0.20



= 340.34 m3/hr

Paved Area = 74,646.61× 0.045 × 0.70

= 2351.368m3/hr

Total Runoff Load = 550.475 + 340.34 + 2351.368

= 3242.183m3/hr

Taking 20 minutes retention time, volume of storm water =3242.183/3 = 1080.72m3

Capacity of a Recharge pit = π r2h = 3.14 × 2 × 2 × 2.5 = 31.4 m

3

Hence No. of pits required = 1080.72/31.4= 34.41 pits

Total of 35 Rain Water Harvesting pits are proposed for artificial ground water recharge within

the project premises.



Figure 2.5: Rain Water Harvesting Pit Design

2.9 SOLID WASTE MANAGEMENT

Solid waste would be generated both during the construction as well as operation phase. The

solid waste expected to be generated during the construction phase will comprise of excavated

materials, used bags, bricks, concrete, MS rods, tiles, wood etc. The following steps are proposed

to be followed for the management solid waste:

• Garbage Bins are proposed for storage of construction materials.



Solid Waste

Construction

Waste

Construction waste,

Broken Bricks,

Waste Plaster

Empty

Cement

Bags

Used in re-filling,

raising site level Road making

Excavated

Soil

Top soil conserved for

landscaping, balance used

in re-filling

• The excavated material such as topsoil and stones will be stacked for reuse during later

stages of construction

• Excavated top soil will be stored in temporary constructed soil bank and will be reused

for landscaping of the commercial project.

• Remaining soil shall be utilized for refilling / road work / rising of site level at locations/

selling to outside agency for construction of roads etc.

Figure 2.6: Solid Waste Management Scheme (Construction Phase)

During the operation phase, approx. 6537.288 kg/day (@ 0.5 kg per capita per day for residents,

@ 0.15 kg per capita per day for the visitor, @ 0.25 kg per capita per day for the staff members

and landscape wastes @ 0.2 kg/acre/day).

Solid waste calculations are given below in Table 2.7:

Table 2.7: Solid Waste Claculations

S.

No.

Description Norms (kg/c/day) Total Waste (Post

Modification &



Expansion)

(kg/day)

1.) Domestic Solid waste

• Main Dwelling Units 9585@ 0.5 4792.5

• EWS Units 2005 @ 0. 5 1002.5

• Units with servants room 392 @ 0. 5 196

• Staff (Schools, Commercial,

Community facilities,

Dispensary etc)

796 @ 0.25

199

• Visitors (Schools,

Commercial, Community

facilities, Dispensary etc)

2132 @ 0.15

319.8

2.) Horticultural waste (9.34 acre) @ 0.2 kg/acre/day 1.868

3.) STP Sludge Waste water x 0.35

x B.O.D

difference/1000

25.62

TOTAL SOLID WASTE 6537.288 kg/day

(Source: For Waste Collection, Chapter 3, Table 3.6, Page no. 49, Central Public Health & Environment

Engineering Organization, Ministry of Urban Development, (Government of India, May 2000)

• Collection and Segregation of waste

• Door to door collection system will be provided for collection of solid waste through

colored bins.

• An authorized local vendor will be hired fort management of solid waste.

• Litter bins will also be provided in open areas.

• Treatment of waste

Bio-Degradable waste

• Bio-degradable waste will be subjected to composting through Organic Waste Converter.

• STP sludge is proposed to be used for horticultural purpose.

• Horticultural Waste is proposed to be composted and used as manure.

Recyclable waste

• Grass Recycling – The cropped grass will be spread on the green area. It will act as

manure after decomposition.

• Recyclable waste like paper, plastic, metals etc. will be sold off to local approved

recyclers.



• Disposal

Disposal of waste will be done through a local approved agency. Solid Waste Management

Scheme for Opeartion phase is depicted in the following figure:

Figure 2.7: Solid Waste Management Scheme (Operation Phase)

Organic Waste Converter:

Organic Waste Converter - 300 (Dim. 3m × 4m) is proposed to be used for composting waste

120kg/batch or 3000 kg/day & it requires electricity of about 13.5 HP.

No. of batches /day = 3000/120 = 25

No. of batches to convert 3922.372 kg/day = 3922.372 /120 =32.6 say 33 batches

Monthly per Capita Operation Cost:

The operating cost of OWC - 300 = 1, 80,000 INR/month

Cost/day = 1, 80,000/30

= 6000/-

1 batch/day cost = 6000/25



= 240 INR

Cost for 33 batch/day = 33 × 240/-

= 7920/-

Monthly operating cost = 30 × 7920

= INR 2, 37,600/- per month

2.10 LANDSCAPE

Total green area measures 37,816.538m2 i.e 30% of net plot area which includes Shelter belt,

Avenue plantation and lawn.

Evergreen tall and ornamental trees like Anthocephalus cadamba, Lagerstromeia indica,

Plumeria alba, Thuja occidentallis, Polyalthia longifolia are proposed to be planted inside the

premises.

2.11 FIRE FIGHTING SYSTEM

Following provisions will be made according to National Building Code, 2016;

• Fire-Water tanks;

• Firewater inlet and outlet connections will be provided to the water storage tanks;

• External main fire ring, having 150 mm diameter and hydrants @ 45 m3/s spacing

will be provided. This external fire ring will be separated from the Sprinkler Main Systems;

• All flow switches, test valves, drain pipes etc. will be provided as per NFPA

guidelines on the sprinkler system;

• All pump installation and arrangements will be in accordance with IRI guidelines

and NFPA-20;

• All pumps and accessories and electrical controllers will be as per UL/FM lists,

tested, approved and certified; and

• By-pass arrangements will to be provided (150 mm diameter nominal bore) with

NRV and gate valve and bulk flow meter on the discharge header of each pump to check the

duties of pumps.

• The fire extinguishers provided would be in conformance with Ozone Depleting

Substances (Regulation and Control) Rules, 2000.



CHAPTER 3: DESCRIPTION OF ENVIRONMENT

3.1 INTRODUCTION

Information on the existing environmental status is essential for assessing the likely

environmental impacts of the project. In order to get an idea about the existing state of the

environment, various environmental attributes such as meteorology, air quality, water quality,

soil quality, noise level, ecology and socio-economic environment have been studied/ monitored.

3.2 STUDY PERIOD

Baseline environmental data generation for air, water, noise and soil quality monitoring around

the project site was conducted from December 2016 to February, 2017. Apart from field

monitoring, additional data was also collected from secondary sources like irrigation department,

India Meteorological Department (IMD), Central Ground Water Board, Geological Survey of

India, State Ground Water Department, State Pollution Control Board, Census of India and Local

Forest Department, Non - Governmental Agencies, etc.

3.3 STUDY AREA

The present report covers baseline environmental data generated in the study area (10 Km radius

around the project site for land use and the sample selection for air, water, soil and noise

monitoring).

3.4 BASELINE MONITORING OF ENVIRONMENTAL COMPONENTS

In order to get an idea about the existing state of the environment, various environmental

attributes such as meteorology, air quality, water quality, soil quality, noise level, ecology and

socio-economic environment have been studied/monitored.

3.4.1 Meteorology

Climate

The Gurgaon district receives most of the rainfall during June to September. The district is

characterized by a warm climate in March to June and later on there is a gradual decline in

temperature from October onwards to December. December and January are the coolest months



of the year in Gurgaon. March, April and May are the hot and dry months of the district. During

winter season the district records temperature between 5 to 21 °C while, during summer the

temperature ranges from 30° to 44° C.

Meteorological data was generated during the December 2016-February 2017. The following

parameters were recorded at hourly intervals continuously during monitoring period:

• Air Temperature

• Wind speed

• Wind Direction

Table - 3.1 gives summarized meteorological data for the monitoring period (March-May 2017).

Figure - 3.1 gives the wind-rose diagram for the monitoring period.

Table 3.1: Meteorological Data for December 2016-February 2017

Month Temperature in Kelvin

(K)

Wind Speed

(km/h)

Min Max Average Min Max Average

December 287 310 300.4 1 6.2 2.41

January 285 305 294.3 1 5.7 2.13

February 277 300 288.2 1 6.2 2.29



Figure 3.1: Wind rose for December 2016 to February 2017

3.4.2 Air Environment

The prime objective of the baseline study with respect to ambient air quality is to establish the

present air quality and its conformity to National Ambient Air Quality Standards. This data has

been further used during impact assessment to predict the final air quality. This section describes

the sampling locations, frequency of sampling and methodology adopted for monitoring ambient

air quality.

To quantify the impact of the project on the ambient air quality, it is necessary at first to evaluate

the existing ambient air quality of the area. The existing ambient air quality, in terms of

Particulate Matter – 10 (PM10), Particulate Matter- 2.5 (PM2.5), Sulphur-dioxide (SO2), Oxides of

Nitrogen (NO2), and Carbon Monoxide (CO), has been measured through a planned field

monitoring.



To assess the ambient air quality level, 6 (six) monitoring stations were set up. Table - 3.2 gives

location of the ambient air quality monitoring stations and a map showing the ambient air quality

monitoring stations is attached as Annexure - VII.

Table 3.2: Location of Ambient Air Quality Monitoring Stations

Location Code Location Direction Distance (km)

AAQ1 Project site Center -

AAQ2 Sector 99 A SW 4.50 km

AAQ3 Garoli Khurd SSW 4.80 km

AAQ4 Basai Village S 2.70 km

AAQ5 Daya Vihar WSW 5.45 km

•

• 3.4.2.1 Monitoring Schedule

Ambient air quality monitoring was carried out twice a week with a frequency of 24 hours for 12

weeks.

3.4.2.2 Methods of Sampling and Analysis

The brief methodology of the parameter analyzed is as follows:

• Particulate Matter (PM2.5): (CPCB Method) Particulate Matter (PM2.5) was analyzed by

Fine particulate Sampler Enviro tech Model APM 550. PM 2.5 was collected on 47mm

diameter filter paper. The mass concentration of (PM2.5) fine particles in ambient air was

calculated as the total mass of collected particles divided by the volume of air sampled.

• Particulate Matter (PM10): Particulate Matter (PM10) was carried out by respirable dust

sampler enviro tech Model APM 460 BL. The cyclone of this instrument is used for

fractionating the dust into two fractions. PM 10 dust is accumulated on the filter paper

(8ʺ×10ʺ size) while coarse dust is collected in a cup placed under the cyclone.PM 10 was

calculated as per IS: 5182 (Part 23):2006. The mass of these particles was determined by

the difference in filter weight prior to and after sampling. The concentration of PM 10 in



the designated size range was calculated by dividing the weight gain of the filter by the

volume of air sampled.

• Sulphur dioxide (SO2): SO2 was monitored with the help of APM 411 assembly attached

with APM 460 BL using the impinge. It was absorbed by aspirating a measured air

sample through a solution of Potassium tetrachloromercurate (TCM). This procedure

resulted in the formation of a dichloro sulphite mercurate complex. The complex was

made to react with pararosaniline and methylsulphonic acid. The absorbance of the

solution was measured by means of spectrophotometer.

• Nitrogen Dioxides: NO2 was monitored with the help of APM 411 assembly attached

with APM 460 BL using the impinge. It was collected by bubbling air through a solution

of sodium hydroxide and sodium arsenite. The concentration of nitrite ion produced

during sampling was determined colorimetrically by reacting with the nitrite ion with

phosphoric acid, sulphanilamide and NEDA and absorbance of highly colored azo-dye

was measured at 540nm.

• Carbon Monoxide: It is measured using CO Analyser. This analyser is used to measure

CO in ambient air, in the range of 0-200 ppm (220 mg/m3) to a sensitivity of 0.05 ppm

(55µg/m3). The Serinus 30 combines the benefits of Microprocess control with Non-

Dispersive Infrared Spectrophotometry technology. CO concentration is automatically

corrected for gas temperature and pressure changes. CO was monitored on hourly basis

whereas other parameters were monitored on 24 hourly bases.

• 3.4.2.3 Results and Discussions

The results of AAQ are summarized in the tables below. The results when compared with

National Ambient Air Quality Standards (NAAQS) of Central Pollution Control Board

(CPCB) for "Industrial, Residential, Rural and Other Areas" show that the average values of

ambient air quality parameters are well within the stipulated limit.

Table 3.3 (b) Ambient Air Quality with respect to PM2.5

PM2.5 (µg/m3) For Dec 2016-Feb 17

Location AAQ 1 AAQ 2 AAQ 3 AAQ 4 AAQ

5



Min 94.2 94.1 92.6 87.5 89.6

Max 112.8 112.2 110.5 121.0 106.7

Average 104.1 103.0 101.4 110.3 98.4

98 Percentile 112.8 111.1 109.4 120.7 106.1

The values of PM2.5 in study area are presented in Table 3.3 (a). The seasonal minimum,

maximum, average values and 98 percentile of PM 2.5 were observed 87.5µg/m3,

121.0µg /m3, 110.3 µg/m

3 and 120.7µg/m

3 respectively at the project site. The seasonal

minimum, maximum and average values ranged between 87.5-94.2µg/m3, 106.7-121.0

µg/m3 and 98.4-110.3µg/m

3 respectively in the study area

Table 3.3 (c) Ambient Air Quality with respects to PM10

PM10 (µg/m3) For Dec 2016-Feb 17


5

Min 176.7 178.5 175.8 188.6 157.0

Max 197.4 199.7 198.5 211.7 190.2

Average 190.2 190.7 189.5 200.4 172.7

98

Percentile 197.4 199.6 197.6 211.6 186.0

The values of PM10 in study area are presented in Table 3.3 (b). The seasonal minimum,

maximum, average values and 98 percentile of PM10 were observed 157.0 µg/m3, 211.7 µg /m

3,

200.4 µg/m3 and 211.6µg/m

3 respectively at the project site. The seasonal minimum, maximum

and average values ranged between 157.0-188.6µg/m3, 190.2-211.7µg/m

3 and 172.7-200.4µg/m

3

respectively in the study area.

Table 3.3 (e) Ambient Air Quality with respect to SO2

SO2 (µg/m3) For Dec 2016-Feb 17


5



Min 8.0 11.1 9.6 10.6 8.9

Max 10.2 13.6 12.7 14.1 11.0

Average 9.2 12.3 11.2 12.6 9.9

98

Percentile 10.2 13.5 12.6 14.0 10.9

The values of SO2 in study area are presented in Table 3.3 (c). The seasonal minimum,

maximum, average values and 98 percentile of SO2 were observed 8.0µg/m3, 14.1µg /m

3, 12.6

µg/m3 and 14.0µg/m

3 respectively at the project site. The seasonal minimum, maximum and

average values ranged between 8.0-11.1µg/m3, 10.2-14.1µg/m

3 and 9.2-12.6µg/m

3 respectively

in the study area.

Table 3.3 (g) Ambient Air Quality with respect to NO2

NO2 (µg/m3) For Dec 2016-Feb 17


5

Min 35.8 25.9 21.5 28.9 30.7

Max 45.4 34.4 28.5 40.7 38.4

Average 40.2 29.3 25.2 34.6 33.8

98 Percentile 44.4 33.7 28.4 40.2 38.4

• The values of NO2 in study area are presented in Table 3.3 (d). The seasonal minimum,

maximum, average values and 98 percentile of NO2 were observed 21.5 µg/m3, 45.4µg /m

3,

40.2 µg/m3 and 44.4µg/m

3 respectively at the project site. The seasonal minimum, maximum

and average values ranged between 21.5-35.8µg/m3, 28.5-45.4µg/m

3 and 25.2-40.2µg/m

3

respectively in the study area.

• Table 3.3 (i) Ambient Air Quality with respect to CO

CO (µg/m3) For Dec 2016-Feb 17

Location AAQ

1 AAQ

2 AAQ

3 AAQ

4 AAQ

5

Min 1270 1150 1170 1150 1110

Max 1690 1510 1580 1460 1540



Average 1458 1305 1383 1304 1351

98

Percentile 1644 1505 1580 1446 1540

• The values of CO in study area are presented in Table 3.3 (e). The seasonal minimum,

maximum, average values and 98 percentile of CO were observed 1110 µg/m3, 1690 µg/m

3,

1458µg/m3 and 1644 µg/m

3 respectively at the project site. The seasonal minimum,

maximum and average values ranged between 1110-1270 µg/m3, 1460-1690 µg/m

3 and

1304-1458µg/m3 respectively in the study area.

• 3.4.3 Noise Levels

Noise is one of the most undesirable and unwanted by-products of our modern life style. It may

not seem as insidious or harmful as air and water pollutants but it affects human health and well-

being and can contribute to deterioration of human well-being in general and can cause

neurological disturbances and physiological damage to the hearing mechanism in particular. It is

therefore, necessary to measure both the quality as well as the quantity of noise in and around the

site.

• 3.4.3.1 Methodology

The intensity of sound energy in the environment is measured in a logarithmic scale and is

expressed in a decibel, dB (A) scale. In a sophisticated type of sound level meter, an additional

circuit (filters) is provided, which modifies the received signal in such a way that it replicates the

sound signal as received by the human ear and the magnitude of sound level in this scale is

denoted as dB (A). The sound levels are expressed in dB (A) scale for the purpose of comparison

of noise levels, which is universally accepted by the international community.

Noise levels were measured using an Integrating sound level meter manufactured by Pulsar

Instruments PLC, Model NO. 91 (SL.No.B21625). It has an indicating mode of Lp and Leq.

Keeping the mode in Lp for few minutes and setting the corresponding range and the weighting

network in “A” weighting set the sound level meter was run for one hour time and Leq was

measured at all locations.



The day noise levels have been monitored during 6.00 am to 10.00 pm and night noise levels,

during 10.00 pm to 6.00 am at all the 4 locations, which covers residential areas, and silence area

within 6 km radius of the study area.

• 3.4.3.2 Sampling Locations

A preliminary survey was undertaken to identify the major noise generating sources in the area.

The noise survey was conducted to assess the background noise levels in different zones.

Gazettes Notification (S.O. 123(E)) of MoEFCC dated December 14, 2000 on ambient air

quality standards has different noise levels for different zones viz. project site, industrial, and

residential zones. Four sampling locations were selected for the sampling of noise levels. The

sampling locations are given in Table - 3.4 below. Map showing the noise monitoring stations is

attached as Annexure - VIII

Table 3.4 Noise Level Monitoring Stations in the Study Area

Location

Code Locations Type of Area

Direction Distance

NQ1 Project site Silence zone - -

NQ2 Basai Villege Residential Zone S 2.70

NQ3 Vee Kay industries Industrial Zone S 6.25

Ministry of Environment, Forests and Climate Change (MoEFCC) has notified the noise

standards vide gazette notification dated December 14, 2000 for different zones under the

Environment Protection Act (1986). These standards are given in Table - 3.5.

Table 3.5 Ambient Quality Standards in Respect of Noise

Area

Code Category of Area

Noise dB(A) Leq

Day time* Night time*

A Residential Zone 55 45

B Silence zone 50 40

C Industrial Zone 75 70

D Commercial Zone 65 55 Note:

• Daytime is from 6.00am to 10.00 pm and Night time is from 10.00 pm to 6.00 am.



• Silence zone is defined as area up to 100 meters around premises of hospitals, educational institutions and

courts. Use of vehicle hours, loud speakers and bursting of crackers are banned in these zones.

3.4.3.3 Results and Discussion

The noise data compiled on noise levels during March – May 2016 is given in Table - 3.6. The

ambient noise level at the project site during the day was 56.8 dB (A) which is just above the

limit of residential area as ~55 dB (A) during night it is 41.7 dB(A) which is also within the

limit. For maintaining the noise level, plantation and traffic management during the operation

phase are suggested.

Table 3.6: Hourly Leq Noise Level in the study Area

NOISE QUALITY DATA JAN - 2017

S.No. LOCATION ZONE LIMIT as per CPCB

Guidelines Leq, dB(A) Observed value

Leq, dB(A)

DAY* NIGHT** DAY* NIGHT**

1 Project Site Residential

area 55 45 56.2 43.8

2 Basai Villege Residential

area

55 45 58.7 46.3

3 Vee Kay industries industrial

Area

75 65 69.5 56.1

* Day time (6.00AM TO 10.00PM)

** Night time (10.00PM TO 6.00AM)

3.4.4 WATER ENVIRONMENT

3.4.4.1 Water Quality

Water quality assessment is one of the essential components of EIA study. Such assessment

helps in evaluating the existing health of water body and suggesting appropriate mitigation

measures to minimize the potential impact from development projects.

The water quality at the site and other locations within the 10 km impact zone was monitored

during Dec 2016 - Feb 2017. The locations of the monitoring sites are given in Table 3.7 and the

result of the monitoring and analysis of surface water is presented in the Table 3.8 (a, b, c).



3.4.4.2 Sampling Frequency and Sampling Techniques

Parameters for analysis of water quality were selected based on the utility of the particular source

of water as per MoEF guidance. Hence quality of water was compared with IS: 10500: 1991

(Reaffirmed 1993 With Amendment NO -3 July 2010). As per the standard practice, one sample

from each station was taken each month in the study period. Sampling was done by standard

sampling technique as per the Standard Methods. Necessary precautions were taken for

preservation of samples. The sampling locations for surface water are given in Table-3.7.

Table 3.7: Location of water sampling sites

Location No. Location Name Distance & Direction from

project site

SW – 1 Najafgarh drain SW; 4 km

The water quality in the impact zone was assessed through physico- chemical and

bacteriological analysis of ground samples. The results have been compared with the

drinking water quality standards specified in IS: 10500.

3.4.4.2 Sampling Frequency and Sampling Techniques

Samples were studied at monthly intervals in the study period. Quality of ground water was

compared with IS: 10500: 1991 (Reaffirmed 1993 with Amendment No.3 July 2010) for

drinking purposes. Surface water quality was analyzed for parameters as mentioned in the

‘Annexure IV of CPCB guidelines’ and it was rated according to the CPCB Water Quality

Criteria (Designated Best Use). Water samples were collected in a 5 liter plastic jerry can and

500ml sterilized clean glass bottles for physio-chemical and bacteriological tests respectively.

GW sampling was done after flushing out the source (minimum 10 minutes) to get the fresh

ground water and grab sampling method was used. River water samples were collected about

10cm below the water surface. All sampling, preservative and sample handling techniques were

in accordance with APHA for Examination of Water & Wastewater/ IS: 3025 (Part-1)/ IS: 1622.

The samples were analyzed as per Indian standard /APHA latest edition. The water quality is

compared with CPCB water quality criteria mentioned in Table 3.8.



The water quality in the impact zone was assessed through physico-chemical and bacteriological

analysis of ground samples. The results have been compared with the drinking water quality

standards specified in IS: 10500.

Table 3.8: Water Quality Criteria as per Central Pollution Control Board

Designated-best-use Class Criteria

Drinking water source

without conventional

treatment

but after disinfection

A

Total Coliform Organism MPN/100ml will be 50 or less

pH between 6.5 and 8.5 Dissolved Oxygen 6mg/l or

more

Biochemical Oxygen Demand 5 days 20°C 2mg/l or less

Outdoor bathing

(Organized)

B

Total Coliform Organism MPN/100ml will be 500 or

less

pH between 6.5 and 8.5; Dissolved Oxygen 5mg/l or

more


Drinking water source after

conventional treatment and

disinfection

C

Total Coliform Organism MPN/100ml will be 5000 or

less

pH between 6 to 9; Dissolved Oxygen 4mg/l or more


Propagation of Wild life and

Fisheries

D

pH between 6.5 to 8.5

Dissolved Oxygen 4mg/l or more

Free Ammonia (as N) 1.2 mg/l or less

Irrigation, Industrial

Cooling, Controlled Waste

disposal

E

pH between 6.0 to 8.5

Electrical Conductivity at 25°C micro mhos/cm

Max.2250

Sodium absorption Ratio Max. 26

Boron Max. 2mg/l

Below-

E Not Meeting A, B, C, D & E Criteria

Table 3.9(a) : SurfaceWater Quality in Study Area (December 2016)

Modification & Expansion of Group Housing Project, Village-Dhanwapur Sector-104,

Gurugram, Haryana

Dec-16

S. No.

Parameter Unit Najafgarh Drain

1 pH - 7.95



2 Dissolved Oxygen mg/l 2.0

3 BOD (3 Days at 27 °C) mg/l 159

4 Free Ammonia (as N) mg/l 1.7

5 Sodium Adsorption Ratio - 1.17

6 Boron mg/l 0.2

7 Conductivity µmhos/cm 1426

8 Temperature (°C) 19.2

9 Turbidity NTU 7.0

10 Magnessium Hardness ( as CaCO3) mg/l 81

11 Total Alkalinity (as CaCO3) mg/l 225

12 Chloride (as Cl) mg/l 189

13 sulphate (as SO4) mg/l 124

14 Nitrate (as NO3) mg/l 2.5

15 Fluoride (as F) mg/l 0.8

16 Sodium (as Na) mg/l 40

17 Potassium (as K) mg/l 19

18 TKN mg/l 2.8

19 Total Phosphorous (as P) mg/l 1.6

20 COD mg/l 525

21 Phenolic compounds (as C6H5OH) mg/l <0.001

22 Lead (as Pb) mg/l <0.01

23 Iron (as Fe) mg/l 0.36

24 Cadmium (as Cd) mg/l <0.001

25 Zinc (as Zn) mg/l 0.31

26 Arsenic (as As) mg/l <0.01

27 Mercury (as Hg) mg/l <0.001

28 Chromium (as Cr) mg/l <0.001

29 Nickel (as Ni) mg/l <0.01

30 TDS mg/l 856

Bacteriological parameter

1 Total Coliform MPN/100ml 9.6x106

2 Faecal Coliform MPN/100ml 1.2x106

Table 3.9(b) : Surface Water Quality in Study Area (January 2017)


Gurugram, Haryana

Jan-17

S.No. Parameter Unit Najafgarh Drain

1 pH - 8.09







6 Boron mg/l 0.19



9 Turbidity NTU 5.0

10 Magnessium Hardness ( as CaCO3) mg/l 86








18 TKN mg/l 3


20 COD mg/l 542

21 Phenolic compounds (as C6H5OH) mg/l <0.001









30 TDS mg/l 846




Table 3.9(c) : SurfaceWater Quality in Study Area (February 2017)

Modification & Expansion of Group Housing Project, Village-Dhanwapur

Sector-104, Gurugram, Haryana

Feb-17

S.No. Parameter Unit Najafgarh Drain

1 pH - 7.86







6 Boron mg/l 0.21



9 Turbidity NTU 9.0

10 Magnessium Hardness ( as

CaCO3) mg/l 95








18 TKN mg/l 3.4


20 COD mg/l 550

21 Phenolic compounds (as

C6H5OH)

mg/l <0.001









30 TDS mg/l 886




Results and Conclusion

The water quality in the impact zone was assessed through physico-chemical and bacteriological

analysis of ground water samples. The results have been compared with the drinking water

quality standards specified in IS: 10500. It was observed that all the physic chemical parameters

and heavy metals from ground water samples are below stipulated drinking water standards.

All the ground water samples analyzed can be considered fit for drinking purpose in the absence

of alternate sources

3.4.5 DRAINAGE



The drainage of the Gurgaon district is typical of the arid and semi-arid areas. It comprises of large

depressions and streams. The drainage is peculiarly complex owing to most of the streams

tending to converge towards inland depressions instead of flowing into Yamuna. The important

depressions in the level of the district in this region are Khalipur, Chandaini, Sangel-Ujina, Kotla

Dahar Jheels and Najafgarh Lake. Sahibi and Indrani are two important seasonal streams of the

district.

3.4.6 LAND ENVIRONMENT

Land is an important component of the life support system. Degradations of land due to

industrialization, urbanization and population growth is a matter of concern. Therefore, it is

necessary to establish the existing land use pattern to optimize the land use as well as minimize

degradation due to the developmental activities. Also it is necessary to the landform of the

project site and the quality of the soil as soil erosion further deteriorates the quality of the land.

The land use pattern of the area is mainly agriculture land, open scrub and settlement etc. The

land use of individual revenue units falling within 5 km radius established on the basis of data

from Directorate of Economics & Statistics (Ministry of Agriculture, Govt. of India) are

presented in table 3.10

(Land use statistics of Haryana 2005-06, Directorate of Economics & Statistics, Ministry of

Agriculture, Govt. of India)

Topography

The landform of the project site is fairly plain. The land environment is described by landuse /

landcover of the study area within 10 km radius and soil environment of the study area within 5

km radius.

Land use–description

The land use / land cover of the project site were done to identify the land use pattern and land

cover pattern of the study area. The study of land use in the area enables one to know about the

land that can be used for various development activities envisaged in post project scenario. It

also enables to envisage the scenario emerging due to the increase in demand for land with



increase in population and the impacts arising due to the interface with the various project

activities.

Objectives of the Study

The objectives of the present study are:

• To map the study area with respect to various land use/land cover change over the past 10

years.

• To identify the sensitive areas within 5 km radius around the project site.

Methodology

The land-use/land-cover pattern has been established based on the analysis of the data received

from satellite imagery by making land-use/land-cover map with the help of GIS technique. Also

the data based on Census of India, 2001 was referred and land-use study was done within 5 km

radius area with limited ground truth verifications. Ground and ancillary information have been

used to identify the sensitive places within 5 km radius of the project.

Land Use Pattern Classification and description

The classification of land use / land cover pattern of the study area is mainly dominated by the

types - agricultural land, water bodies, canals, settlements or cultural use, and etc. The

agricultural land covers the majority of the land which is about 69 % of the study area and

settlement the second highest pattern of the land use covering about 16 % of the total land within

10 km radius. The land use data are presented in Table 3.9 and also highlighted with a pie chart

at Figure 3.3. The Land use map is enclosed refer Annexure V (e).

Table 3.10: Land use/Land cover Pattern of the Study area

Land use Class Area (Ha)

Settlement 4828.24

Water bodies 293.35

Vegetation 45.92

Forest 197.93



Open Land 1374.93

Open Scrub 900.45

Agricultural Land 24934.79

Total 32575.79

Figure 3.2: Land Use Patten of the Project Site within 5 km

Topography:

Slope form: Contour plan shown that land is flat land with highest RL 99.53 and Lowest

RL 98.41. Project will not cause any change in natural slope.

Landform and Terrain analysis: According to the study of 10 km radius around the project in

topographical map of scale 1:50000, it was found that 69 % is Agriculture, 16 % is settlement, 9

% is Open land, 4 % area is Open Scrub, 2 % is Forest and traces of Water bodies. Complete

details are given in figure 3.3 above. Project site is a vacant land.

Settlement

Water bodies

Vegetation

Forest

Open Land

Open Scrub

Agricultural Land



3.4.7 Soil

Soil formation is influenced mainly by climate, geology, relief and other biotic interactions. To

assess the soil quality of the proposed area, following stations were selected. Soil profile and

quality was studied at 5 different locations.

The composite soil samples were collected from different location and were analyzed for characterization.

The locations of the monitoring sites are depicted in Table 3.10 (a) and the results of the monitoring and

analysis is presented in the Table 3.10 (c)

Table 3.11: Location of Soil sampling

Location Code Location Direction Distance (km)

SQ1 Project site Center -

SQ2 Sector 99 A NW 0.39 km

SQ3 Garoli Khurd WNW 3.62 km

SQ4 Basai Village W 3.18 km

SQ5 Daya Vihar SE 2.21 km

3.4.7.2 Methodology

The soil samples were collected in the January 2017 from 6 locations as given in Table above. At

each of these locations 3 sub-locations were identified randomly from where soil was collected

from up to 30 cm below the surface. The final 4 samples represent homogenously mixed soil

from these 3 sub-locations for each location. The samples were filled in polythene bags, labeled

in the field with number and site name and sent to laboratory for analysis. Table 3.12 gives the

idea of the frequency and methodology of selection of soil sampling stations and monitoring

process.

Table 3.12: Frequency and Methodology for Soil Sampling & Monitoring



Particulars Details

Frequency One grab sample from each station– once during the Study Period

Methodology Composite grab samples of the topsoil were collected from 3 depths,

and mixed to provide a representative sample for analysis. They were

stored in airtight Polythene Bags and analyzed at the laboratory

*Grab sample- a single sample or measurement taken at a specific time or over as a short

period as feasible.

Table 3.13: Soil Quality Data (January 2017)


Gurugram, Haryana

Soil Quality Data JAN. - 2017 S.No Parameter Unit SQ-1 SQ-2 SQ-3 SQ-4 SQ-5

Project

Site Sector

99 A Gorali

Khurd Basai

Village Daya

Vihar 1

Texture - Sandy

loam

Sandy

clay

loam Sandy

loam Sandy

clay loam Sandy

loam Sand % 66.5 58.7 64.1 57.6 62.3 Silt % 17.8 21.5 18.2 23.7 19.2 Clay % 15.7 19.8 17.7 18.7 18.5

2 pH (1:2) - 7.68 8.12 7.86 8.16 7.85

3 Electrical Conductivity

(1:2) µmhos/cm 328 426 389 499 430

4 Cation exchange

capacity meq/100

gm 14.0 15.7 15.0 16.8 15.3

5

Exchangeable

Potassium meq/100

gm 0.21 0.32 0.29 0.31 0.37

6 Exchangeable Sodium meq/100

gm 0.58 0.66 0.68 0.71 0.62

7

Exchangeable

Calcium meq/100

gm 9.8 10.7 9.9 11.3 9.5

8

Exchangeable

Magnesium meq/100

gm 3.4 4.0 4.1 4.5 4.8

9 Sodium Absorption

Ratio - 0.71 0.77 0.81 0.80 0.73 10 Water Holding Capacity % 25.7 26.4 25.3 26.1 27.4 11 Porosity % 37.5 35.8 39.7 36.5 37.8

12 Permeability cm/hrs 2.4 1.6 2.1 2.3 2.6

13

Total kjehdahl

Nitrogen % 0.041 0.043 0.047 0.039 0.046

14 Phosphorus(Olsen’s) mg/kg 8.5 9.7 7.9 9.9 8.7

15 Organic Matter % 0.32 0.31 0.34 0.35 0.38



3.4.7.3 Result:

Results are summarized in Table 3.10 (c); the result shows that texture of the core is Sandy

Loam. The results of buffer zone show that texture is sandy loam. pH ranges from 7.73-7.96. The

amount of exchangeable Potassium is between 33-59 mg/kg.

3.5 Biological Environment

3.5.0 Introduction

Biodiversity reflects the potential of a regional ecosystem. Biota of a particular area is

considered as indicators of the environment as they quickly respond not only to one

environmental factor but also an interactive group of factors. These communities influence and

react sensitively to changes in the balance of environmental stresses.

Biological diversity comprises the variability of genus, species and ecosystems and is very

crucial for maintaining the basic processes on which the life depends. On the basis of biological

physiology biodiversity broadly can be divided into two category i.e. the floral diversity and

faunal diversity. Conservation of the biodiversity is essential for the sustainable development as

it not only provides the food, fodder and medicine, but also contributes to improvement of

essential environmental attributes like air, water, soil, etc. Before starting any Environmental

Impact Assessment study, it is necessary to identify the baseline of relevant environmental

parameters which are likely to be affected as a result of the operation of the proposed project. A

similar approach has been adopted for conducting the study on Biological Environment for this

Project. Both terrestrial and aquatic ecosystems have been studied to understand the biological

environment near the project site.

The study was conducted in the project area to assess all possible consequences on the biological

environment. Flora and fauna surveys and data collection conducted for assessing the biological

diversity and its status over a period of time that forms an integral part of Impact Assessment

Techniques. The present study is highlighting the various issues pertaining to floristic diversity

and the faunal wealth in the core area i.e. Modification & Expansion of Group Housing Project



at Village –Dhanwapur, Sector- 104, Gurugram, Haryana and buffer zone i.e. area within 10 km

radius.

3.5.1 Methodology

Period of Sampling

The ecological survey has been conducted during Post monsoon season for the collection of

primary data of flora-fauna, vegetation, soil and other environmental observations. The details

are given as below:

Pre-monsoon : December, 2016 to February, 2017

Core zone : Project site

Buffer zone : 10 km radius around project site

3.5.2. Mode of Data Collection

Detailed survey was conducted to evaluate floral and faunal composition of the study area.

Primary data on floral and faunal composition was recorded during site visit and secondary data

was collected from the Forest Department and published relevant literature. Inventory of flora

and fauna has been prepared on the basis of collected data. The mode of data and parameters

considered during field investigations is given in Table 3.15.

Table 3.15: Mode of Data Collection & Parameters Considered During the Survey

Aspect Data Mode of Data Collection Parameters Monitored

Terrestrial

Ecology

Primary data

collection By field survey

Floral and Faunal

diversity

Secondary

data

collection

* Forest Department of Haryana,

*Official website of district

administration Gurgaon

Floral and Faunal

diversity, Types of

vegetation, forest type,

Importance etc.

3.5.3. Biological Component of Core Zone

3.5.3.1 Flora

The core zone comprises flat agricultural land where construction operation is proposed. Some

trees are growing in the proposed construction area such as Babool, Ber and Sisham along with



some seasonal grasses (Dabh, Doob, Munj, Parthenium, Madar and Sanwak) etc. Tress growing

in the core zone will be cut and compensatory plantation will be done. The project shall not lead

to any change in landuse.

3.5.3.2 Fauna

Core zone of the proposed construction project is located on flat land. During the field survey,

some common domesticated animals such as Cow and Goat etc. were observed along with Rock

lizard and Chameleon. Permanent habitat of mammals and avifauna in the core zone were not

observed. There is no any aquatic habitat in the core zone, so aquatic fauna also does not exist.

3.5.4 Biological Component of Buffer Zone

3.5.4.1 Flora

3.5.4.1.1Forests

Gurgaon district is not well enriched with forest as compare to others in Haryana. There is no

any RF and PF present in the buffer area except some dense patches of Babool. In the

development process, forests have denudated due to increasing population, urbanization, and

industrialization without much replenishment despite so many schemes under implementation.

On account of increasing biotic pressure on the forests, there has been ecological degradation.

The vegetation of the district comprises of tropical moist deciduous due to high temperature and

humidity. Sultanpur Bird Sanctuary is situated at the distance of 5.4 km in West direction to the

project site and it is maintained by the concerning authority. No any schedule-I animals are

found in within the 5 km buffer area of present project.

Vegetation in and Around Human Settlement

Vegetation pattern in villages and surrounding areas in the Gurgaon district are slightly different

from the rest of the areas. Most of the area of Gurgaon district is barren and agriculture land

without major vegetation. The common species grown near villages are mostly edible or useful

plants are Artocarpus integrifolia, Azadirachta indica, Delonix regia, Eucalyptus sp., Ficus

religiosa, Mangifera indica, Madhuca indica, Sizygium cumini and Tamarindus indica.

Terrestrial Flora of the Buffer Zone



Buffer zone of the present project is mainly agricultural land. The most common plant species

observed in the buffer zone of present proposed construction area are listed in Table 3.12.

Table 3.16: Vegetation of Buffer Zone

S. No. Scientific name Local name Family Plants

1 Acacia arabica Babul Leguminosae 2 Aegle marmelos Bel Rutaceae 3 Azadirachta indica Neem Meliaceae 4 Bassia latifolia Mahua Sapotaceae 5 Bombax malabaricum Semal Malvaceae 6 Butea frondosa Palas Leguminosae 7 Dalbergia latifolia Shisham Leguminosae 8 Eugenia jambolana Jamun Myrtaceae 9 Feronia elephantum Kaith Rutaceae 10 Gmelina arborea Gamari Verbenaceae 11 Mangifera indica Aam Anacardiaceae 12 Spondias mangifera Amra Anacardiaceae 13 Tamarindus indica Imli Leguminosae 14 Tectona grandis Sagon Verbenaceae 15 Terminalia arjuna Arjun Combretaceae 16 Terminalia belerica Bahera Combretaceae

Shrubs 1 Achyranthes aspera Apamarg Amarantaceae 2 Calotropis gigantea Aak Asclepiadaceae 3 Eugenia heyneana Kath Jamun Myrtaceae 4 Lantana camara Raimunia Verbenaceae 5 Woodfordia floribunda Dhawai Lythraceae 6 Zizyphus rugosa Churna Rhamnaceae 7 Zizyphus rotundifolia Jharberi Rhamnaceae

Grasses 1 Cynodon dactylon Doob Gramineae 2 Eragrostis tenella Bhurbhusi Gramineae 3 Heteropogon contortus Kusul Gramineae 4 Imperata cylindrica Chhir Gramineae 5 Saccharum munja Munj Gramineae

Source: GRC survey data supported by Department of Forest, Haryana.

3.5.4.1.4 Aquatic Flora of the Buffer Zone

There is no any perennial lentic and lotic water body present in the buffer area except Najafgarh

drain. So, aquatic flora and fauna are not observed during present survey.

3.5.4.2 Fauna of the Buffer Zone



The major part of the buffer zone of present project lies under agriculture field which restrict the

wildlife habitat significantly. There is no any wildlife sensitive corridor is present for the

movement of wildlife animals. A list of animals of the study area has been prepared on the basis

of present survey, inquiry from local people and from the available published literatures. The

animals thus recorded were cross checked with Wildlife Protection Act (1972) for their schedule.

3.5.4.2.1 Mammals

Domesticated mammal species like Cow, Goat, Buffalo etc. were noticed in the buffer zone.

During present survey and Inquiry from village people regarding wild animals reveals that Fruits

bat and Indian Fox etc. are often seen in the area. List of Mammal species present in the buffer

zone is given in Table 3.17.

Table 3.17: Mammal Species Found in Buffer Zone

S. No. Scientific name Common name Schedule Status

(WPA,1972)

IUCN

Status

1 Canis sp. Indian Pariah Dog II LC

2 Funambulus palmarum Three-striped Squirrel IV LC

3 Herpestes edwardsi Common Mongoose IV LC

4 Mus booduga Indian Field Mouse V LC

5 Rattus rattus Indian House Rat V LC

6 Suncus murinus Grey musk Shrew IV LC

7 Tatera indica Indian Gerbille IV LC

8 Vandeleuria oleracea Long-tailed Tree Mouse V LC

9 Vulpes bengalensis Indian Fox II LC

3.5.4.2 .2 Reptiles and Lizard

During the present survey period some of the reptiles and lizard species were recorded in the

buffer zone of the present proposed construction area while some information were also noted

down by verbal communication of the people living surroundings in the buffer area. A list of

reptiles and lizard species observed in the buffer area are given in Table 3.14.

Table 3.18: Reptiles and Lizard Species Present in Buffer Zone

S. No. Common name Scientific name Schedule Status

(WPA,1972 ) IUCN

Status

1 Common Krait Bungarus caeruleus IV NA

2 Banded Krait Bungarus fasciatus IV NA



3 Red Sand Boa Eryx johnii - NA

4 Indian Cobra Naja naja II LC

5 Rat Snake Ptyas mucosus II NA

Lizards

1 Rock Lizard Agama buberculatus - DD

2 Chameleon Chamelion calcarata II DD

3 Indian House

Gecko

Hemidactylus

flaviviridus - DD

3.5.4.2.3 Avian Fauna

During the present investigation it was observed that the various avian fauna are moving across

the proposed construction project area in the buffer zone. But, no fixed pattern in migratory

behavior is noticed. No bird’s habitats like nesting, breeding and forging patterns are noticed in

the core zone as well as buffer zone. A list of birds observed in the buffer zone of proposed

project is given in Table 3.19.

Table 3.19: Avian Fauna in the Buffer Zone

S. No Common Name Scientific Name Schedule

Status

(WPA,1972)

IUCN

Status

1 Common Myna Acridotheres tristis IV LC

2 Common Kingfisher Alcedo atthis IV LC

3 House Swift Apus nipalensis IV LC

4 Purple Sunbird Cinnyrisa siaticus IV LC

5 Rock Pigeon Columba livia IV LC

6 Jungle Crow Corvus macrorhynchos IV LC

7 House Crow Corvus splendens IV LC

8 Common Cuckoo Cuculus canorus IV LC

9 Indian Cuckoo Cuculus micropterus IV LC

10 Black Drongo Dicrurus macrocercus IV LC

11 Red Jungle fowl Gallus gallus IV LC

12 White Wagtail Motacilla alba IV LC

13 House Sparrow Passer domesticus IV LC

14 Jungle Bush Quail Perdicula asiatica IV LC

15 Grey Bushchat Saxico laferreus IV LC

16 Common Babbler Turdoides caudata IV LC

17 Common Hoopoe Upupa epops IV LC

3.5.5 Agricultural Land



Gurgaon region is characterized as low rainfall and dry with vast marginal lands. Agro-

climatically a number of crops can be grown in Gurgaon district but major portion of cultivable

land is occupied by wheat, paddy, sugarcane, bajra and arhar. The significant area shift towards

these crops reflects their respective profitability and ease with which these crops can be

cultivated as per land suitability.

3.5.6 Fishery

The Haryana State has very good water resources in the shape of rivers, canals, drains, natural

and manmade lakes, reservoirs, micro-water sheds and village ponds to enable promotion of

fisheries. But Gurgaon district is poor w.r.t. water resources and there is no major natural

resource available for fish production. Fish culture in Haryana is little difficult due to non-

availability of fishermen community and mostly vegetarian population. The fisheries sector has

been recognized as a powerful income and employment generator as it stimulates growth of a

number of subsidiary industries and is a source of low cost animal protein to the people

particularly to the economically weaker sections of the society and thereby it is an advantageous

position to ensure national food security. The average annual fish production in the state is 6000

kg/hectare.

3.6 SOCIO ECONOMIC ASSESSMENT

INTRODUCTION

Socio-Economic Impact Assessment (SEIAA) refers to the systematic analysis of various social

and economic characteristics of the human beings living in the geographical area/study area

around the proposed project location. SEIAA is carried out separately but concurrently with

Environment Impact Assessment (EIA). The study area consists of core and buffer area around

the project site. The SEIA focuses on the likely effects of the project on social and economic

well-being of the community. The impact(s) may be direct or indirect, positive or negative.

In this section of the EIA Report an attempt has been made to assess the Socio-Economic Impact

of the project.



OBJECTIVES OF SEIA

The prime objective of the current study is to assess the likely impact of the proposed project on

socio-economic characteristics of people living in the study area. Further, it is to be established

whether the impact would be direct or indirect. Furthermore, it is to be examined whether the

said impact would be positive or negative. Lastly, it is to be comprehended if the impact is

positive how long it would sustain or if it is negative how soon the same could be eased.

SCOPE OF THE STUDY

The Scope of the study is as follows:

• To collect baseline data of the study area

• To comprehend socio-economic status of the people living in the study area.

• To assess the probable impact of the project on social and economic aspects in the study area.

• To evaluate the likely impact of the project on Quality of Life of the people living in the

study area.

• To ensure sustainability of the positive impact.

• To suggest mitigation measures and agency responsible for taking action in case of adverse

impact.

METHODOLOGY

For Socio-Economic Impact Assessment of the proposed project, GRC India carried out

systematic analysis of the various socio-economic characteristics, both in terms of quality and

quantity. Accordingly, both qualitative and quantitative data was collected from secondary

sources. The secondary data was collected from the published data/information of the Census

Authority. Records of the state and district administration were also referred to.

For collection of primary data, a sample survey was conducted in the study area. In each selected

habitation, a specified number of representative households were selected scientifically for

collection of information from the head of the household or any responsible member of the

family.

• Census-cum Sample Survey in the Core Area



As the likely project impact(s) will traverse a domino alley with greatest impacts in the core area which

diminish progressively when moving away from the core to the buffer of the study area, a Census-

cum-Sample Survey was conducted in the core area for the collection of socio-economic data. It is

treated as a census survey because all the habitations located in the core area were surveyed for

the collection of information. Further, in each habitation a household survey was conducted by

drawing representative samples from the habitations by adopting the sample survey approach as

collection of information from all the households in a habitation is time consuming and expensive.

• Sample Survey in the Buffer Area

In the buffer areas where the impact of the project progressively reduces with the distance from the

project area, two stage sample design was adopted. The first stage units were census

village(s)/towns(s) and ultimate stage units were households.

• Sample Size

The sample size at each level (village and household) was decided by using the formula = √

{(1.96 *σ)/Δ}; where = Sample size, 1.96 is the Table Value of Confidence Limit, σ = Standard

Deviation and Δ = Degree of Precision.

• Selection of First Stage Units (Villages/Towns)

In the study area the sample villages were selected from the list of Census villages/towns by

adopting the method of Probability Proportional to Size (PPS), the size being number of

households in a given village/town.

• Selection of Ultimate Stage Units (Households)

The sample households were selected from the list of households by adopting the method of

Circular Systematic Sampling. This method was adopted since the sampling frame i.e. the list of

households was readily available.

SURVEY INSTRUMENTS

The following Schedules/Questionnaires were developed for collection of primary data from the

households and villages/towns:

• Schedule/format for Village/Town Particulars



• Questionnaire for Household Details and project perception

Each of these data/information instruments has segment blocks and there are both open-ended

and close-ended questions

VARIOUS STEPS FOLLOWED TO PREPARE THE SEIA REPORT

Project Location and Study Area

The project site is located at Village Dhanwapur, Sector-104, District Gurugram, Haryana. The

project site has good connectivity with the road, rail and air network. The nearest railway station

is Gurgaon Railway Station about 1.2 km (NE) away from the project site. The nearest airport is

Indira Gandhi International Airport, at 12 km (NE) from the project site.

The study area of the project is spread across a 10 km radius around the project site. There are 81

identified habitations which are spread over in rural and urban parts of the study area. The

habitation in this area is largely agricultural. The land use pattern of this area shows area under

settlements of 18.99 % with the major segment being agriculture land with a share of 54.61 %.

Study of Project details

Literature Review & ToR-where

applicable

Study area identification and

important landmarks

Listing of Habitations located

in the study area

Collection of Secondary Data

Firming up of Approach & Methodology

Finalization of Questionnaire

/Schedules

Site Visit to collect primary

data/information

Data Entry, Collation and Generation of

Tables

Socioeconomic Baseline of study

area

Socioeconomic initiatives wrt

project

Review of PH input based on MoM

where applicable

Report Preparation



BASELINE DATA

The baseline data with respect to population and basic amenities & infrastructure available in the

study area is as under:

• Demographic Details

According to Census of India- 2011, the study area has total population of 13,92,596 which are

housed in 3,14,124 households with average household size of four. Of the total population, 54.9

per cent are males and remaining 45.1 per cent are females. The sex ratio of the study area has

been worked out to 821 females per 1,000 males.

The total child population of 0-6 age group has been worked out to 1,81,060 which comprise

around 13.0 per cent participation in the total population. The gender wise share in the

population of 0-6 age group is distributed with 54.5 per cent male and 45.5 per cent female. The

sex ratio of this age group has been worked out to 836 females per 1,000 males.

Further, the study area has Scheduled Caste population of 1,61,173 which comprise 11.6 per cent

of the overall population of the study area. Of this, participation of male and female population is

53.6 and 46.4 per cent respectively. The sex ratio of the Scheduled Caste population has been

worked out to 867 females per 1,000 males.

In the study area, total number of literates are 10, 45,925. Of the total literates, 58.0 per cent are

males and remaining 42.0 per cent are females.

The overall literacy rate has been worked out to 86.3 per cent. The male literacy rate is 91.1 per

cent as against women literacy rate of 80.5 per cent. This has created a gender gap of 10.6 per

cent in the literacy rate.

Total number of workers in the study area is 5, 15,786 which constitute 37.0 per cent of the total

population. Of the total workers, 82.0 per cent are males and remaining 18.0 per cent are females

which creates a gender gap of 64.0 per cent in work participation rate. Again, of the total workers

93.1 per cent are Main Workers and the remaining 6.9 per cent are Marginal Workers. Of the

total main workers, 83.3 per cent are males and the remaining 16.7 per cent are females.



Similarly, of the total marginal workers, 64.4 per cent are males and the remaining 35.6 per cent

are females.

A tabulation of the salient features of the demographic profile along with the amenities and

social infrastructure of the study area is presented in the table below:

S.

No. Description Number

Percentage to

respective totals

1

Total Population- Gender wise 320580 100

Male 174031 54.28

Female 146549 45.72

Sex ratio (No. of females per 1000 males) 842.1 -

2

Total Population (0-6 years) - Gender wise 45942 100

Male 25627 55.78

Female 20315 44.22

Sex ratio (No. of females per 1000 males) 792.7 -

3

Total Population (Sector Wise) 320580 100

Rural 155245 48.42

Urban 165335 51.58

4

Total Population (0-6 years) – Sector wise 45942 100

Rural 24923 54.24

Urban

21819

45.76



5

Total no. of household 62278

Average House Hold size 5

Highest Household size Rural 8

Urban 6

Lowest Household size Rural 5

Urban 4

6

Total Population Schedule Caste Community 39,169 100

Rural 25,305 64.60

Urban 13,864 35.4

7

Total Literates 229021 100

Male 133935 58.48

Female 95086 41.52

8

Total Literates – Sector wise 229021 100

Rural 103673 45.26

Urban 125348 54.74

9

Over all Literacy Rate 83.4

Male 90.3

Female 75.3

Gender gap in literacy rate 14.9

10

Total Workers 109606 100

Male 88029 80.31

Female 21577 19.69

11 Total Workers- Sector wise 109606 100

Rural 55943 51.04



Urban 53663 48.96

12

Total Main Workers Gender wise 99018 100

Male 81748 82.55

Female 17270 17.45

13

Total Main Workers- Sector wise 99018 100

Rural 48025 82.55

Urban 50993 17.45

14

Total Marginal Workers Gender wise 10588 100

Male 6281 59.32

Female 4307 40.68

15

Total Marginal Workers- Sector wise 10588 100

Rural 7918 74.78

Urban 2670 25.22

16

Total Agricultural Workers 12994 100

Cultivators 10084 77.60

Agricultural Labours 2910 22.4

17

Total Agricultural Workers- Sector wise 12994 100

Cultivators Rural 9772 75.20

Urban 312 2.40

Agricultural Labors Rural 2664 20.50

Urban 246 1.90

18 Household Industrial Workers Gender wise 3,754 100

Male 2417 64.38



Female 1337 35.62

19

Household Industrial Workers- Sector wise

wisewiwisewiwise wise

wisesedcssSector wise

3,754 100

Rural 2145 57.13

Urban 1609 42.87

20

‘Other Workers’ Gender wise 92858 100

Male 77328 83.27

Female 15530 16.73

21

‘Other Workers’- Sector wise 92858 100

Rural 41362 44.54

Urban 51496 55.46

22 Area Sq. Km 314

23 Density/km2

24 Population Growth Decade

Source: Census of India- 2011

• Amenities & Social Infrastructure

Facility Number of

village

Number

INSTITUTIONAL EDUCATIONAL FACILITIES

Primary school 35 42

Middle school 21 22

Secondary school 0 0

Senior Secondary school 7 7

TOTAL 71



HEALTH FACILITIES

Primary Health Center 2 2

Primary Health Sub Center 14 14

TOTAL 16

Registered Medical

Practitioner

6 19

DRINKING WATER FACILITIES

Tap 38 40

Tank 38 76

Well 38 41

Tube Well 38 49

Hand Pump 37 45

TOTAL 251

POWER

Domestic 38 villages

Agricultural 38 villages

POST & TELEGRAPH

Post office 5 5

Land line Phones 28 1562

ROAD & TRANSPORT FACILITIES

Paved road 35 villages

Mud road 11 villages

Bus service 23 villages

Railway service 24 villages

BANK & FINANCIAL INSTITUTIONS

Commercial bank 6 8

Cooperative Bank 1 1

SOCIO-ECONOMIC IMPACT OF THE PROJECT



Impact on Demographic Composition

The proposed project is intended to encourage and support the creation, expansion of urban

development in the area in an environmental friendly manner. The project is therefore envisaged

to increase the population of 18,277 persons that include residents, staff & visitors. This potential

increase of population has been provisioned for by way of residential area in the land utilization

matrix by the project proponent. Whereas the people recruited for providing employment will be

largely met locally to the maximum extent, there is possibility of in-migration from outside the

study area. Accordingly, there may be some variation in the total population of the study area

including that of sex ratio, after the project is completed.

Employment Opportunities

The proposed project will provide employment opportunities both during the construction and

operational phases. The direct and indirect employment will be provided during the construction

and operation phase of the project at both skilled and unskilled levels to the local people on

priority basis. Socio-economic standard of people will improve due to increased employment

opportunities provided by this project. Besides, the local people will have both employment and

business opportunities. The socio-economic standard of the local people will be raised due to

these enhanced employment and business opportunities.

This will lead to better quality of life, improvement in the living conditions and will also set a

standard for future developments in the area. It is a positive impact of the project.

Impact on Health

Following provisions will be made at project site for health and saftey:

• Safe Working Environment: The project proponent shall ensure health and safety of all the

employees at work. All efforts will be made to provide and maintain a safe work

environment and ensure that the machinery and equipment in use is safe for employees.

• Provision of First Aid: In case of any accidents arising out of the proposed construction

works, timely and prompt first aid treatment is, often, the most important tool. Suitable first

aid arrangements shall be made at the site for rendering immediate first aid in case of any

injury. The first-aiders will be well trained in handling patients working in the project.



• Regular Medical Examination: For all workers, medical examination will be made on

regular basis.

• Health Education: Adequate health education & information related to the work will be

provided to the workers so that their health & safety can be ensured.

• Tie-up with the nearest Hospital for Medical Assistance: To meet the medical needs of

the workers in case of accidents, tie-up with nearest hospitals will be made. Efforts will be

made to reserve a few beds in the said hospitals for the workers to meet any emergency. This

will ensure timely medical aid to the affected persons.

• Supply of Mask & Gloves: The workers exposed to dust will be provided with dust masks

to prevent them from getting affected by respiratory diseases. Gloves will be provided to

workers working with hand tools to ensure safety of their hands.

• Special Telephone Number: A special telephone number will be made available to the

workers in case of emergency so that they can dial the same in case of any accident.

CONCLUSION

The socio-economic standard of people living in the area will improve due to the project. This

will lead to better quality of life and will also set a standard for future development in the study

area. The infrastructure of area will improve including development of parks, play ground,

schools, etc. This will give a boost to the standard of living of local community.

The overall impact of the project is expected to be positive.



CHAPTER 4: ANTICIPATED ENVIRONMENTAL IMPACTS & MITIGATION

MEASURES

4.1 INTRODUCTION

This chapter discusses identification and appraisal of various environmental impacts due to

the proposed Project. Generally, the environmental impacts can be categorized as either

primary or secondary. The development, construction and functional phase of the project

comprise various activities, each of which may have some impact on environmental

parameter. Various impacts during the development, construction and operation phase on the

environmental parameters have been studied to estimate the impact on environment.

The project will be constructed and developed gradually in the time span of 3-4 years

(approx.).

For proper evaluation and assessment of the environmental impacts due to development,

construction and functional phase of project understanding to the various activities associated

with the project is essential. Various activities related to the project would be different, in

terms of nature during the development, construction and operational phase.

The impact identification and prediction process aims to:

Identify potential source or cause of impact throughout life of the project.

Characterize the potential impacts affecting a target or receptor (physical, human and

socio-economic).

Assess the potential of changing likely-hood of impact through Environmental

Management Plan (EMP)

Prediction of the impacts due to the development, construction and functional

activities encompass the developmental processes to be undertaken during construction and

functional phases.

For each category of environmental receptor (such as, ambient air quality, water quality,

soils, land, etc.,) the potential impacts of activities during development, construction and

functional phases have been identified. Pollution sources & its characteristics, potential

impacts and magnitude of the impacts have been assessed and discussed in detail in following

sub sections. In each case, cognizance has been taken to mitigation measures inherited in the

development, construction and functional phase.



4.2 IMPACT MATRIX

Various activities from the Project are likely to have some impact on the environmental

constituents during its construction as well as operational phase. The impact assessment

matrix given in Table 4.1 reveals the impact associated with each activity of the project on

various environmental parameters during construction and function phase respectively before

any mitigation measures are implanted. To assess the severity of the impacts, they are

categorized as follows:



Table 4.1: Impact Assessment Matrix

Environmental

Parameters

Nature of Potential Impacts during Construction and Operation Phases

Local Regional Short

Term

Long

Term

Reversible Irreversible Adverse Beneficial No Impact Significant Insignificant

Topography √ √ √

Drainage √ √

Soil √ √ √

Water Resources √ √ √ √

Water Quality √ √

Land Use √

Air Quality √ √ √ √

Noise √ √ √ √

Flora √ √ √ √ √

Fauna √ √ √ √ √

Employment √ √ √ √ √

Aesthetic

√ √ √ √ √



4.3 POLLUTION SOURCES

Pollutants generated from the development project

during the construction and functional phases are solid, liquid and gaseous in nature. Also the

generation of pollution could be continuous, periodic or accidental. Sources of pollution and

their characteristics are given below in Table 4.2.

Table 4.2: Pollution Sources

S. No. Activity / Area Pollutant Sources Frequency

CONSTRUCTION PHASE

1. Site

preparation and

construction

activities

Air emission- SO2,

& NO2.

Dust from

construction

activities and

excavation.

Particulates matter,

NO2 and CO from

vehicle exhaust

Temporary during

construction phase

only.

Bulk of the

emissions is expected

from ground work

and leveling.

Earth/Solid waste

Solid waste from

construction activity

and excavation.

Periodic.

Hazardous waste

generation such as

used oil and paints.

From D.G. Sets and

painting of the

buildings.

Periodic and

temporary

Noise Noise generated

from construction

equipment and

machinery

Temporary lasting

the construction

phase.

2. Labour Camps Sewage Sewage generated

from temporary labor

camps on site.

Temporary-during

the initial

construction phase

Solid Waste Solid Waste

generated from

temporary labor

camps on site.

Temporary- during

the initial

phase

OPERATIONAL PHASE

1. Vehicular

movement

Air emissions and

noise

Vehicle exhaust

emissions

Continuous/ periodic

2. Diesel

generators

Air emissions SO2, NO2, PM, CO

from fuel burning

Occasional- during

power failure

Noise Noise due to running

of equipment

Occasional - during

power failure

Hazardous Waste Used Oil Generation Occasional- during

oil changes



S. No. Activity / Area Pollutant Sources Frequency

3. Maintenance /

House-

keeping

Sullage Floor washing

Sewage

Continuous

Solid waste Domestic and garden

wastes

Continuous

4. Vehicle

Parking

Oil spills Minor oil leaks

Parking space

Continuous

5. Storm water

drains

Rainwater Contamination

discharge from site-

mainly suspended

solids

During rainy season

4.4 IMPACT IDENTIFICATION

The areas of environmental concerns for which the impacts and their predictions are taken into

consideration are mainly:

Air Environment

Water Environment

Noise Environment

Land Environment

Biological Environment

Socio economic Environment

Aesthetics Environment

The impacts can be further categorized as positive impacts and negative impacts depending upon

their nature, potential and magnitude.

4.4.1 Environmental Aspects of Development, Construction & Operation

Generation, storage and disposal of construction waste;

Noise pollution due to plant, machinery, equipment and vehicle movement;

Air pollution due to plant, machinery, equipment and vehicle movement;

Generation and disposal of wastewater;

Impact on ecology;

Consumption of resources such as water, electricity, and diesel.

Physical change in landscape due to earth work excavation and related activities.

Soil erosion caused due to loss of vegetation and other construction activities.



4.4.2 Environmental Aspects of Building Planning and Use

Impacts identified during operation of the Revision & Expansion of Project and their use

includes major concerns such as:

Disposal of domestic sewage generation

Disposal of solid wastes generated in the Revision & Expansion of Project from office,

shops, restaurant and horticulture.

Increase in noise levels due to transport

Consumption of water and impact on water resources

Impact of traffic on the road

Storm water during rains

Management and maintenance project

Environmental aspects of the project are not just limited to impact of sources of pollution but

also relate to energy conservation, water conservation and other issues, which are mentioned in

Table 4.3.

Table 4.3: Environment aspects of the Project

S. No. Area Aspect

I. Energy

conservation Solar Heating, Day Lighting, Design Natural Ventilation,

Thermal Transfer value of Building Material, Energy Efficient

Building Services and Equipment,

Public Area Lighting

Exterior Lighting

II. Water

conservation Reuse of Recycled Water from STP

Rainwater Harvesting

III. Internal Roads

and Accesses Pedestrian Access Ramps for Disabled persons Road painting

and Signage Speed Breakers

IV. Material Use Construction Materials Selection

Paint Selection

Use of Recycled Materials

Use of Timber

V. Aesthetics

during

functional Use

Playground for children

Service Roads for walking

Standby Power Supply

Provision for Garden



VI. Facilities for

Building

complex

servants

Rest Rooms with toilets for Security Persons.

4.5 ASSESSMENT OF ENVIRONMENTAL IMPACTS DURING DEVELOPMENT

AND CONSTRUCTION PHASE

4.5.1 Topography

Impact: Topography around the project site is almost plain. Therefore, existing topography and

physiography of the area will not be affected during construction and operation phase of the

project.

Mitigation Measure: It is further proposed to maintain 37,816.538 m2 area as green through

plantation of various local and aesthetic species to improve the vegetation covers of the area. It is

however proposed that apart from the proposed plantation greens, turfing with local species will

be carried out. Therefore, there is no significant impact on topography from the project.

4.5.2 Land Use Pattern

Impact: No significant impact is expected from the project which will be constructed after

obtaining all necessary permissions.

4.5.3 Land Environment

Impact: Soil would be excavated at project site for laying foundation of building. During the

disposal of redundant overburden, soil of filling area would be covered and lost permanently.

Mitigation: The soil is being excavating during construction and first temporarily stored in an

area earmarked and then will be used to fill up low lying area in and around the project site and

rest of the soil will be transported by road to fill up low lying areas elsewhere. Proper drainage

system will be provided to deal with the storm water in case of rain. The impact on soil during

construction phase will be marginal and reversible in the nature. It is proposed to remove

vegetative cover only from the specific site on which construction is to take place and allowing

minimal disturbance to the vegetation in adjacent areas. Land clearing activities only confined to

necessary areas. The top soil will be stripped from constructional areas and stockpiled for later



reuse in landscaping. The number, frequency and area of movement of heavy machinery will

also be restricted.

4.5.4 Water Environment

4.5.4.1 Surface Water Quality

Impact: The primary concerns relating to surface water quality associated with construction

activities are pointed out below:

Runoff related to unpaved and excavated areas during the rain.

Sediments transported to runoff from the construction site.

Run off related to area where lubricant, fuel other materials are stored, used and disposed,

off.

Surface water quality may be affected with the discharge of the runoff from the project site. The

impact to the surface water bodies could arise from the increased soil erosion from excavated site

only causing increase in the suspended particles and turbidity of runoff water from the site.

However, this impact will be temporary in the nature and would be observed in first rain only

and as soon as rain is over excavated soil at site would be stabilized. Therefore, the surface water

quality during rains will be impacted marginally for very short duration.

Mitigation Measures: During the construction phase, surface water quality is likely to be

affected due to soil erosion during first rain and generation of sullage mainly from construction

labour camp. However, this phenomenon will be temporary and restricted to close vicinity of

construction site. The impact on surface water quality can be minimized by adopting following

measures;

Excavation during dry season and proper management of excavated soils,

Clearing all debris from site as soon as construction is over.

By providing proper hutment and toilet facilities for construction labour,

Proper disposal of wastewater.

4.5.4.2 Ground water Quality

Impact: No hazardous chemical and material will be used in the development and construction

phase of the project. Debris and waste generated will be collected and disposed suitably.



Therefore, possibility of contamination of ground water will be negligible. Hence, no impact is

anticipated on the ground water quality during the construction phase.

Mitigation: A well planned solid waste management plan will be followed during the

construction phase including timely collection, segregation and disposal as per legal

requirements.

4.5.4.3 Surface and Ground Water Hydrology

Surface Water Hydrology

Impact: The project site is outside flood plain. Runoff during rain takes way to natural drain and

in storm water drains laid in the area. During construction phase, there is no impact anticipated

on the drainage pattern of the project area.

Mitigation Measures: Project proponent will ensure no interception on water runoff flow routes

and drainage pattern of the area throughout the construction of the project by providing adequate

water channel.

Ground Water Hydrology

Impact: Water requirement during construction phase will be met from STP treated effluent of

HUDA/private water tankers. Water will be required for site preparation activities dust

settlement, consolidation, compaction and curing as well as building construction and drinking

water requirement. The requirement of construction water will not put sudden pressure on the

available ground water resources of area. Therefore, impact on ground water resources will be

insignificant during construction of the project.

Mitigation Measures: Although no significant impact is anticipated on the groundwater regime,

it is proposed to carry out the following to further minimize the demand on freshwater resources:

Curing water will be sprayed on concrete structures and free flow of water not allowed.

After liberal curing on the first day, all concrete structures will be painted with curing

chemical to save water to stop daily water curing hence save water.



Concrete structures will be covered with thick cloth/gunny bags and then water sprayed

on them to avoid water rebound and ensure sustained and complete curing.

Ponds will be made using cement and sand mortar to avoid water flowing away from the

flat surface while curing.

Water ponding will be done on all sunken slabs. This will also highlight the importance

of having an impervious formwork.


Emissions Source: The potential sources of air emissions during the construction and

development phase of the project will be as follows:

Dust from earth works (during site clearance and preparation);

Emissions from power generator at site;

Emissions from the operation of construction equipment and machines;

Fugitive emissions from vehicles running to site;

Fugitive emissions during the unloading of material at the site;

Fugitive emissions during mixing of cement with other building materials during

development and construction activities;

Air emissions other than dust arise from combustion of hydrocarbons. The pollutants of

concerns are NO2, SO2, CO, particulate matter, etc.

Potential Impacts: Ambient air quality effects are normally assessed in relation to their

potential to cause;

Health deterioration and nuisance in local communities

Health deterioration amongst on-site workers

Assessment of the impacts from Dust Emissions: During the excavation of channels,

foundations, unloading of construction material, cement bags and mixing of cement with other

building materials such as brick and silica dust, wood dust, fugitive dust emissions may be

emitted at construction site. During construction, curtaining floors from all sides will be done to

prevent cement dust from becoming airborne. It may be noted that all the emissions will be in the

form of coarse particulate matter and settle down ultimately in closed vicinity of construction



site. Therefore, no significant impact is anticipated due to dust emission during development and

construction phase.

Assessment of the impact from Diesel Generators: Emissions from D.G. Set during

construction phase may cause some localized impact on ambient air quality for short duration, as

it will be operated during power failure only. It may be noted that the D.G. Set power will be

used to operate construction equipment only if required. Adequate height of stacks and acoustic

erective will be provided to the D.G. Set as per guidelines of CPCB to facilitate the dispersion of

flue gases into the atmosphere.

Mitigation Measures: It is proposed to provide adequate dust control systems in the form of

installation of batch plants, and loose material handling in covered sheds. Dust suppression

system is also to be provided where necessary. Provision for treatment of DG Flue Gas emissions

in a scrubber will be considered. It is further proposed to cover scaffolding, hosing down road

surfaces and cleaning of vehicles especially during the dry season. Avenue and curtain plantation

on the internal roads and peripheral plantation around the site will also be developed.

4.5.6 Noise Environment

During the construction phase of project, noise will be generated from the various sources. Some

major sources of noise generation at project site are listed here under:

Generation of noise during movement of vehicles carrying materials, loading &

unloading activities.

Generation of noise from excavation machines, concrete mixer and other construction

machines,

Generation of noise during the operation of D.G. Set

Generation of noise during concreting, hammering, etc.

All the above-mentioned sources of development and construction activities at Project would be

intermittent and experienced occasionally. It may also be noted that the most of the construction

activities would be carried out only during the daytime.

The expected noise levels from various activities are given hereunder:



From vehicles bringing materials to the site 70 dB (A)

D.G. Set 85 dB (A)

Excavation 80 dB (A)

Concrete Mixtures 80 dB (A)

Hammering 85 dB (A)

Resultant Noise Level:

The combined effect of above sources can be determined as per the following equation:

Lp (total) = 10 log (10(Lpl/10)

+ 10(Lp2/10)

+ 10(Lp3/10)

+……..) ……. (1)

Where: Lp1, Lp2 and Lp3 are noise pressure level at a point due to different sources in dB (A). The

resultant maximum noise level for the above sources as calculated using equation (1) is 89.3 dB

(A).

For an approximate estimation of dispersion of noise in the ambient air from the sources, a

standard mathematical model for sound wave propagation is used. The sound level generated by

noise source decrease with increasing distance from the source due to wave divergence. An

additional decrease in sound pressure level from the source is expected due to atmospheric effect

or its interaction with objects in the transmission path.

For hemispherical sound wave propagation through homogenous loss of free medium, noise

levels at various locations can be calculated due to different sources using model based on the

first principles as per the following, equation:

Lr2 = Lr1 - 20 log (r2) – 8 ………. ( 2 )

Also, Lr2 = Lr1 - 20 log (r2/ r1)

Where: Lr1 and Lr2 – Sound Pressure Level (SPLs) at points located at 1m from sources and at

distance of r2 from the source respectively in dB (A).

Assuming no environmental attenuation factors, noise modeling has been done, which shows

that noise level will be mingle with baseline noise level within short distance. Baseline noise

level at the project site has been given in Table 4.4.

Table 4.4: Noise Levels in the Study Area

Modification & Expansion of Group Housing Project at Village-Dhanwapur, Sec-99 A, Gurgaon,

Haryana.

NOISE QUALITY DATA JAN. - 2017



S.N

o.

LOCATION ZONE LIMIT as per CPCB

Guidelines Leq, dB(A)

Observed value Leq, dB(A)

DAY* NIGHT** DAY* NIGHT**

1 Project Site Residential

area

55 45 56.2 43.8

2 Basai Villege Residential

area

55 45 58.7 46.3

3 Vee Kay

industries

industrial

Area

75 65 69.5 56.1

* Day time (6.00AM TO 10.00PM)

** Night time (10.00PM TO 6.00AM)

The noise produced during development and construction phase will have temporary impacts on

the existing, ambient noise levels at project site but restricted to limited distance and only during

daytime. Therefore, the impact of noise levels on surrounding area will be insignificant during

the development and construction phase.

Mitigation: To minimize impacts of noise generation from construction activities, the workers

will be provided with ear muffs and other protection devices. D.G. Sets with proper acoustic

enclosure for controlling noise would be installed.

4.5.7 Terrestrial Ecology

Impact: There is no loss of forestland due to the construction of the project. No tree felling is

involved, as the site is devoid of vegetation.

Birds and other domesticated biodiversity observed near the project site are common and already

adapted to thrive in human - colonized habitats. The project will not have any major negative

ecological impact. There is no forest near the project site and therefore there will be no effect on

the ecology of the area.

Mitigation Measures: However, it is to develop extensive green areas in the project site to

improve the aesthetics of the area which will also help in reduction of air pollution, noise

pollution and provide suitable habitat for local birds and animal species.



4.5.8 Economic Impacts

Impact: Relatively long-lived economic impacts of the development and construction phase are

likely to be experienced in local area for the duration of construction phase of 3-4 years as

workers make everyday purchases from local traders in nearby areas. This is likely to give a

short-lived stimulus to the traders that may disappear as soon as the construction is complete.

Noticeable, flow-on economic impacts will be experienced in other sectors of economy as a

result of purchase of construction materials and the payment of wages and salaries to the

personnel engaged in the development and construction of the project. Once the development

and construction will complete, there will be some long-term positive impact on the economic

structure of the area. People in the area will get direct and indirect employment opportunities

and other benefits due to the project. Therefore, an overall positive impact is anticipated on

economy of the area due to the proposed project.

4.5.9 Socio-Economic

During the development and construction of Modification and Expansion of Group Housing

Colony Project, about 800-850 skilled and semiskilled and unskilled workers will get direct

employment opportunity, which will have beneficial impact on the local people and improve

socio-economic condition of the area.

4.5.10 Construction Camp

Impact: During the development and construction phase, most of the laborers will be from local

areas as the project will be developed gradually in the time span of about 3-4 years. Therefore,

laborer camps will be constructed to accommodate the laborers at the project site. This may lead

to sanitation problems in the absence of adequate facilities.

Mitigation: Suitable measures will be taken at the construction camps to mitigate anticipated

impacts due to temporary accommodation of laborers such as provision of clean drinking water,

adequate toilet facilities, water and solid waste disposal system.

Other safety precautions to be maintained at work site including provision of PPEs, guarding of

dangerous machine parts, maintenance of equipment as hoists and lifts etc., and adequate



provision of different types of fire extinguishers will be made. All applicable rules and

regulations pertaining to workplace health and welfare of workers will be adhered to.

4.5.11 Solid Waste Management

Impact: The construction and demolition waste includes debris, concrete (often recycled and

reused at the site), steel and other metals, pallets, packaging and paper products, fluorescent

tubes, wood beams, joists, studs, baseboards, cabinets and cupboards, railings, brick, doors and

casings, interior windows, bathroom fixtures, light fixtures, ceiling grid and tile, furnishings,

replant trees, shrubs. All wastes generated during the construction phase will be collected and

segregated for disposal as per the standard practice.

During the development and construction phase, some amount of debris, cuttings of construction

materials may be observed at construction site. However, the quantity of these waste materials

would be very small and limited up to the construction site only. There will be no contamination

due to this waste as it will be collected time to time during construction phase and disposed

accordingly.

Mitigation Measures: After due waste segregation, recyclable wastes will be sold off to scrap

dealers and vendors, while inert wastes will be disposed-off in landfills. Hazardous wastes will

be disposed-off as per the provisions of the Hazardous Wastes (Management & Handling) Rules,

2016.

4.5.12 Transport Linkage and Traffic

Impact: During development and construction phase, construction labour and construction

materials bringing vehicles will approach the project site. Modification and Expansion of Group

Housing Colony Project is well connected to neighborhood, where public transport facility, like,

buses and minibuses are easily available in the area as transport linkage. During construction

phase, some impact is anticipated on the transport linkage of the area, however increase in traffic

will not adversely affect the local traffic pattern since the site is well connected via. wide roads

and present traffic load on these road is not significant.



Mitigation: Through careful planning, the movement of the heavy vehicles will be scheduled to

reduce load on existing traffic such that the peak hours are avoided. It will also be ensured that

all the vehicles to the site will be provided with Parking space such that there is no waiting time

along the access roads.

4.6 ASSESSMENT OF THE ENVIRONMENTAL IMPACTS DURING OPERATION

PHASE


Impact: During the operation phase of the project, the soil may get polluted/ contaminated from

littering of various kinds of wastes generated within the site such as food items, paper, wood

pieces, paints, pesticides, oil & grease etc. However, as a result of the proposed solid waste

management plan, no significant impact is anticipated.

Mitigation Measures: To ensure against any chances of soil pollution, it is imperative to

establish a well-planned solid waste collection system covering all areas of the project site apart

from door to door for the residential units. An identified area will be designated for storage and

segregation of the wastes which will be treated/ disposed as per their characteristics.

4.6.2 Water environment

4.6.2.1 Surface water hydrology

Impact: During the operation phase, no water will be taken from surface water bodies in the

area. Further, adequate drainage will be provided at the project site to channelize the storm water

for rainwater harvesting.

The sewage effluents generated from the project will be collected through the sewer line network

provided in the project site for treatment in the Sewage Treatment Plant (STP), and the treated

water reused within the site thereafter. Therefore, impact on the surface water hydrology will be

insignificant during the operation phase.



Mitigation: It is proposed to provide rainwater harvesting across the project site. The roof tops

of buildings will also be connected to the rainwater collection system. This will not only reduce

the pressure of storm water management system of the city but also recharge groundwater.

4.6.2.2 Ground water hydrology

Impact: During operation phase, the total water requirement of the Modification and Expansion

of Group Housing Colony Project is approx. 1343 KLD out of which domestic water

requirement is 1075KLD. The fresh water demand will be approx. 801 KLD. The water

requirement will be met from HUDA. Therefore, no impact is anticipated on ground water

resources due to project.

To enhance the ground water level around the project site the rain water harvesting will be

proposed. The rainwater harvesting will recharge groundwater aquifers from the open areas as

well as roof top of the buildings. Treated water from the site will be recycled for landscaping,

flushing and to water body.

Water meters conforming to ISO standards will be installed at the inlet point of water uptake and

at the discharge point to monitor the daily water consumption. To further lower the water

consumption, options of Low flow flushing systems, sensor based fixtures, waterless urinals, and

tap aerators etc. will be explored.

4.6.2.3 Surface Water Quality

Impact: The sewage effluents generated from the Modification and Expansion of Group

Housing Colony Project will be collected through the sewer line network provided in

Modification and Expansion of Group Housing Colony Project, and treated in onsite STP of 3

onsite STPs of total capacity 1100KL that will generate 823 KLD of treated effluent which will

be reused for flushing & horticulture.

It is expected that the project after Modification & Expansion will generate approx. 915 KLD of

sullage. Surplus treated effluent will be discharged to external sewer line.



Mitigation Measures: As no impact is anticipated on the surface water bodies of the region, no

mitigation measures are suggested.

4.6.2.4 Ground Water Quality

Impact: The storm water from the site will be collected for recharging groundwater resources

after adequate treatment of the storm water through oil, grease traps and filtration. The

wastewater from the site is proposed to be used for landscaping only after adequate treatment in

Sewage Treatment plant. Hence, no adverse impact is anticipated on the groundwater quality

form the project.

Mitigation Measures: The project site will be maintained well. Solid waste management

practices will be adopted and followed to prevent groundwater pollution from rain water

harvesting.


Prediction of Impacts

Vehicular emissions and DG sets emission will be major sources of air pollution from building

construction projects. Ground Level Concentration of pollutants (as added by the project) will

depend upon the following:

Emission of pollutants from additional traffic on the roads due to the project.

Meteorological conditions.

Emission sources from D.G. Sets.

PM, NO2, SO2 and CO will be the main pollutants of primary concern released from traffic

movement and DG sets. Assuming that under cross wind condition perpendicular to the road, the

dispersion of vehicular emissions would be confined within limited distance from the road and

concentration will decrease with the increase in distance from road. It was anticipated that the

contribution of vehicular emissions from the exhaust in ambient air quality will be marginal as

Pollution under Control (PUC) Certified vehicles and branded make operated vehicle with low

sulphur diesel will be used. Ground Level Concentration (GLC) of pollutants is found to be well

within the stipulated National Ambient Air Quality Standards due to traffic movement and

vehicles used inside the premises. DG sets will be main source of Air Pollution in the project.



CPCB/ MoEF & CC approved USEPA dispersion model -ISCST3 was used for prediction of

impacts caused by DG sets. Stack & emission data was used as per design value provided by

standard make and stipulated standards. Other primary data used as input for model were hourly

meteorological data of Wind speed, direction, temperature, cloud amount and mixing height.

Mixing height used in the model was taken from secondary data source “Atlas of Hourly Mixing

Height Assimilative Capacity of Atmosphere in India published in 2008 by IMD, Delhi”. Hourly

meteorological monitored at site during study period data was compared with long term data

available from the nearest India Meteorological station or any other authorized source/Govt.

agencies.

In this project, total 4 no. of D.G. set of total capacity 9684kVA (6 x 1500 + 2 x 1010) have been

proposed, for back up of electricity supply during power failure.

This will cause emission of PM, SO2, NO2 and CO in the Ambient Air Quality. In the project

D.G. sets will be used only during power failure and low sulphur diesel will be used as fuel to

minimize SO2 emission. Therefore, incremental load in the ambient air environment will be very

low as given in the report. An adequate stack height of D.G. sets will be provided as per the

stipulated guidelines of Central Pollution Control Board (CPCB)/ National Building Code

Manual to facilitate proper dispersion of pollutants and to minimize the impact on Ambient Air

Quality under the influence of local meteorology.

Meteorology – Hourly Meteorological data of wind speed & direction, temperature, cloud

amount and rainfall were monitored at site for 3 month for the dispersion model. Wind rose

(Figure - 4.1) was prepared in sixteen directions as per standards. It was observed that westerly

and southwesterly was prevalent wind during the study period.



Figure 4.1: Wind Rose Diagram (December, 2016 to February, 2017)

Model details and Frame work of Computation:

The predictions for air quality during operation phase were carried using CPCB/MoEF & CC

approved “USEPA, Industrial Source Complex (Version - ISCST3)” Dispersion model

developed by the US Environmental Protection Agency (USEPA) for prediction of pollutants

dispersion from single or multiple point sources using emission and hourly meteorological data

of the study period. Assumption used in the model was as follows:

The plume rise is limited to that of the mixing layer as published by IMD in the

Catalogue of Atlas of Mixing Heights in India for the site

Stack down-wash is not considered.

Flat terrain is used for computations;

It is assumed that the pollutants do not undergo any Physico-chemical transformation.



Chemical and scavenging process occurred in the atmosphere in the pollutants released at

the stack exit is not considered.

Prediction is based on single/multiple point sources, pollution released at stack exit and

dispersed on the ground under influence of local meteorological conditions during the season.

ISCST3 dispersion model was used to predict GLC caused by a single point source at each

receptor of 40 m x 40 m of grid network covering total area of 2000 m x 2000m around the

proposed source with stack & emission values and 1-hourly meteorological data. It was

observed that SO2, NO2, Co and PM were significant pollutants released from the fuel of the

D.G. sets. Emission of PM, CO and SO2 were found insignificant with low values compared to

NO2.

Mitigation Measures: The project proponent will develop a green belt inside the premises of the

project site and along the internal road, which will work as barrier for the movement of

pollutants and help in pollution control.


Impact: The main sources of noise from the project are running of D.G. Sets and vehicular

traffic. D.G. Sets will provide emergency electricity supply during power failure. This will be

intermittent and for short durations. The vehicles playing within the site will be mainly of the

residents and are hence not expected to cause unnecessary noise. Hence, during this phase, no

major impact on noise environment is anticipated.

Mitigation Measures: D.G. Sets will be fitted in acoustic enclosures to control the noise

generated within 25 dB (A) insertion loss or for meeting the ambient noise standard whichever is

on higher side as per E (P) Act, GSR 371 (E) and its amendments. Adequate personnel protective

equipment (PPE) will be provided. The traffic noise will diminish within a short distance from

the source of origin. Honking within the site will be discouraged. Proposed green belt plantation

will further restrict the noise.

4.6.5 Terrestrial Ecology

Impact: The project proposes 37,816.538 m2 (30 % of plot area) of green area that will be

planted with local species with aesthetic appeal that will attract local bird and insect species. As



against the existing barren stretch of land, the project will add to the greenery and beauty of the

region.

Mitigation Measures: Various kinds of plantation such as curtain, avenue, ornamental

plantation and lawns will be started during the construction phase itself and maintained during

the operation phase. Open space and Parks will be fenced through the grasses and ornamental

plants. Local and low water demanding plants that will also be effective as sinks for various

pollutants and attract birds will be grown in the site that will contribute in positive to the local

ecology.

4.6.6 Socio-economic Impact

Impact: During operational phase of the project, approx. 13000 persons will get employment

opportunities. As an estimate, during operation phase, more than 300 persons will get marginal

employment opportunities. This will help in improving the quality of life of economically

weaker sections of the local area.

Mitigation Measures: To further improve the socio-economic conditions of the area, it may be

proposed to employ mainly local people as workers. Much of the maintenance arrangements may

also be made with local companies and purchase of new parts from the local market.

4.6.7 Transport Linkage and Traffic

Impact: The vehicle from the project site will increase car and two wheeler traffic load along the

road during peak hours. However, since present load is lean, increase in traffic load may not lead

to traffic congestion problem.

Mitigation Measures: As per the planning, entry and exit will occur through service road.

Internal roads have been designed as per NBC and local regulations for smooth traffic

circulation.



4.6.8 Energy Resources

Impact: During the operation phase of the project, electric supply will be provided from D.G set

and Dakshin Haryana Bijli Vitran Nigam.

Mitigation Measures: To promote energy conservation, it is proposed to provide the buildings

with low energy consuming fixtures and maximize availability of natural light.



CHAPTER 5: ANALYSIS OF ALTERNATIVES

5.1 INTRODUCTION

This chapter discusses the assessment of various options that may be available for different

components of the project in terms of environmental suitability. Lately, there are a number of

options available for the use of building materials, means of energy conservation and methods of

transportation. The various applicable options are thus evaluated for their suitability to project

and environment.

5.2 BUILDING MATERIALS

The choice of building materials plays an important role in terms of energy efficiency of the

building. The manufacture of building materials should also be assessed to ensure the use of

environment friendly and recycled/ recyclable construction material.

5.2.1 Wall

Conventionally, sun burnt clay bricks are cemented in construction of walls. The strength of

these construction materials cannot be compromised which will otherwise pose a threat to the life

and property of the occupants. However, presently, materials with similar properties are easily

available that are made of waste products, thereby reducing the waste burden and conserving

natural resources. Thus, the project proposes the use of the following for walls:

Brick and block products with waste and recycled contents such as fly ash (15 to 35%), blast

furnace slag (20 to 25%), sewage sludge, waste wood fibre etc.

Fly ash based lightweight aerated concrete blocks – flyash being a waste product of thermal

power plant poses the challenge of disposal. Hazardous in powder form, it is rendered harmless

when moulded as bricks. Fly ash-based lightweight aerated concrete blocks are manufactured for

walling and roofing purposes by mixing fly ash, quick lime, or cement and gypsum with a

foaming agent like aluminum powder

Fal-G products – are manufactured by use of two waste products being fly ash, calcined

gypsum (a byproduct of phosphogypsum or natural gypsum) along with lime.

Perforated bricks



Materials proposed for use in the wall openings such as doors and windows include:

Precast thin lintels, use of Ferrocement-sunshade cum lintel etc.

Renewable timber

Steel manufactured from recycled content

Aluminum manufactured from verified recycled content

Saw dust based doors and window frames

Ferrocement shutters, PVC doors and windows, Rice husk boards, Natural fibre- reinforced

Polymer composite door panels

The finishing for the openings will be by the use of Fly ash, Ceramic tiles, Terrazzo floors.

5.2.2 Roof

The conventional material used for roofing is RCC, as it is suitable for longer spans. The

constituents of RCC, i.e. cement, sand, aggregate and steel are energy intensive materials and

high embodied energy content.

Alternately, it is proposed to use lightweight synthetic aggregates such as fly ash based

aggregates, which is suitable for manufacture of brick, blocks, and is good substitute for clinker

and natural aggregates. When pre-cast/aerated cellular concrete walling blocks and roofing slabs

are used in multi- storied structures, they reduce the weight, resulting in a more economical

design. They have high rating to fire resistance and provide better insulation and thus improved

energy efficiency. These are manufactured by the aerated cellular concrete manufacturing

process.

5.2.3 Superstructure

Structural frame of building comprises of footing, columns, beams and lintels, over which the

envelope of building is supported. A variety of metals are used in buildings. The major building

material used structurally is steel. Steel has a high-embodied energy and recyclable content, as

well as scrap value. Aluminum forms the second most common material used for roofing sheets,

window frames, and cladding systems, which has the highest recyclable content. Hence, bulk of

the metal needs for the building will be met by steel and aluminum.



Problem with RCC. The choice of cement will be:

Use of fly ash and/or blast furnace slag concrete: The amount of cement used in

concrete can be reduced by replacing a portion of the cement with coal fly ash (waste material

from coal burning power plants) and/or GGBF (ground granulated blast furnace) slag in

conventional mixes.

Recycled aggregates: Recycled aggregates include crushed concrete, brick, glass, or

other masonry waste can also be used in conventional mixes

Lightweight concrete: Aluminum powder when added to lime reacts and form hydrogen

bubbles, and a lightweight cementation material is formed which could be used in conventional

mixes.

5.2.4 Roads and open spaces

Roads and open spaces consist of compound walls, grills, roads, sidewalks, parking lots, drains,

curbs, landscaped areas, street furniture, tree covers, and flowerbeds.

In line with environment friendly design it is proposed to provide:

Permeable paving- Permeable (porous) paving will be provided to control surface water

runoff by allowing storm water to infiltrate the soil and return to the ground water. The traffic

areas will however continue to be impermeable.

Gravel/crusher fines - Loose aggregate materials from masonry wastes will be used to

cover pedestrian surfaces.

Use of grass pavers on the road, parking and pedestrian areas to reduce the heat island

effect.

Use of steel in fencing, grills, tree covers, and benches and even in streetlights will be

replaced by bamboo in the parks and green landscaped areas.

5.3 NATURAL HAZARD PRONE AREAS

The project is located in high earthquake risk area (Seismic zone- IV). Special attention is thus

given to the structural design of foundation, elements of masonry, timber, plain concrete,

reinforced concrete, pre-stressed concrete, and structural steel. All applicable guidelines will also

be followed in this regard to ensure safety of the building and its residents.



5.4 GREEN BUILDING

M/s. Juventus Estate Ltd proposes to design and construct the project in line with the

requirements of Green Building. Without compromising on the safety and comfort of the

occupants, care will be taken to achieve an energy efficient, water conscious project the benefits

of which will be enjoyed in monetary terms by the residents and other intangible benefits will

result for the society at large.

This will be achieved by:

a. Minimal disturbance to landscapes and site condition

The project aims to integrate the new development with the local existing surroundings. Efforts

are made to minimize on-site tree cutting by careful and detailed layout planning. Tree felling

will be undertaken only after receiving requisite permissions and under strict supervision. The

original landscape of the site has also been integrated with the design of the project such that

there is no alteration in the topography.

b. Resource Conservation and Environmental Friendly Building Materials

To reduce the ecological footprint of the development, use of recycled material for construction

and conserving natural resources is of primary importance. In this light, the use of recyclable

building materials has been proposed for various building materials. It is also proposed to reuse

building components, minimization of construction waste, etc.

The project proponent is also committed towards conservation of water. This includes use of

treated water, rainwater harvesting, provision of low water flow fixtures and raising awareness

on means of water conservation.

c. Efficient use of Water and Water Recycling

The need for water conservation in the face of impending water crisis cannot be overemphasized.

The project will follow a three pronged management for water resource viz. water resource

development, minimize use of water and recycle treated effluent within the site.

Rainwater harvesting across the entire project area is proposed to recharge groundwater. A

detailed storm water drainage system and water harvesting procedures are proposed to achieve

this.



The water demand is proposed to be brought down by the use of water efficient fixtures,

implement best management practices for water conservation. An important means for achieving

this is spreading awareness to the occupants for water conservation.

To reduce the freshwater demand of the project, waste water from site will be treated in a STP

and treated effluent will be reused for landscaping, flushing and DG cooling.

d. Use of Energy Efficient design and Eco-Friendly Equipment

The project will be designed such that there is optimal solar energy utilization, especially natural

light availability. Shading will be provided on sides that will otherwise reduce the energy

efficiency of the building. Energy conservation will be one of the focuses during the planning,

development, construction and operation stages.

Use of Renewable Energy

The electrical supply is largely dependent on thermal power plants that are largely responsible

for accelerating the phenomenon of global warming and consumption of limited natural

resources. It is of paramount importance to shift focus on other renewable sources of energy to

achieve sustainable development in the energy sector. The area receives adequate hours and

intensity of sunlight for effective solar energy generation. Taking full cognizance of the

availability of natural sunlight and technology, the project proposes the use of solar energy to

reduce the power demand of the project.

Solar energy will be used for the purpose of heating of the water.

e. Indoor Air Quality for Human Safety and Comfort

To provide the occupants with a safe building is the primary responsibility of a developer. Indoor

pollution source that release gases or particles into the air are the primary cause of indoor air

quality problems in homes. Inadequate ventilation can increase indoor pollutant levels by not

bringing in enough outdoor air to dilute emissions from indoor sources and by not carrying

indoor air pollutants out of the home. High temperature and humidity levels can also increase

concentrations of some pollutants. Likewise, it is proposed to use all user safe building materials

such as:

i. The buildings will be painted with low VOC, ammonia free paints.



ii. Asbestos will not be used.

iii. Adequate ventilation will be provided in each residential unit and floor

iv. Adequate openings for sunlight to enter the building, thereby reducing chances of microbial

growth.

v. All building maintenance and cleaning materials will be kept in an isolated and well

ventilated room with restricted entry.

f. Effective Controls and Management Systems

It is proposed to establish a Management System that will comprise modern equipment as well as

an efficient team of maintenance staff.

i. Each tower as well as common area will be provided with fire alarm as well as water

sprinklers. All essential services such as lifts and water supply will be provided with power

back up.

ii. A security system for the entire project will be provided comprising intercom facility,

closed circuit camera to the entrance and round-the-clock manning.

iii. Separate entry and exits are proposed. The staffs’ vehicle will be provided with

identification stickers while visitors’ vehicles will be monitored through security guards at

the entrance/exit.

The project proponent further proposes extensive green areas as avenues, parks and roadside

plantation. The plants serve to provide positive environmental impacts such as reduction in

overall energy use in buildings.

5.5 COMMUNITY ISSUES

All efforts will be made to ensure that the exiting neighborhood is not adversely affected by the

project.

5.6 ENERGY CONSERVATION

To achieve conservation of energy, appropriate design of a building is of paramount importance.



Accordingly, it is proposed to incorporate the guidelines of Energy Conservation Building Code,

2017 in the building structure.

The concept of passive solar design emphasizes architectural design that minimize building

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 siting, 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.

The project layout has been finalized after careful citing consideration various components of

Revision & Expansion of Mixed Use Development Project to optimize availability of natural

sunlight. Advanced Solar Passive Techniques are employed to achieve energy efficiency.

Glazed windows are proposed. To reduce heat losses during the night these windows are

often double-glazed and have insulating curtains.

Thermal storage wall is placed between the glazing and habitable space to prevent solar

radiation from directly entering the living space.

Passive cooling systems i.e. cooling directly from evaporation, convection radiation

without using any intermediate electrical devices.

Provisions for use of desert cooler (Indirect evaporative cooling which comprises water,

evaporative pads, a fan and a pump).

Effective measures have been incorporated to minimize the energy consumption in following

manners:

• Use of LED lamps instead of GLS lamps for Revision & Expansion of Mixed Use

Development Project.

• Use of LED instead of GLS lamps for Common area.

• T5 lamps are used instead of Normal Fluorescent lamps in Basements

• Using electronic ballast for Discharge Lamps

• Solar water heating systems will be provided as per HAREDA norms.



5.7 TRANSPORTATION

A well planned road network is proposed within the project premises. Adequate parking will be

provided during construction phase to ensure that all heavy vehicles visiting the site are provided

parking space within the site. There will be no parking on the external roads. The movement of

the vehicles will also be scheduled such that the peak hours are avoided.

In the operation phase, entry and exits will be from separate gates to minimize disturbance to the

approach roads to project site

Adequate parking is proposed within the project site. Wide internal roads are proposed as per

norms. To achieve the speed limit, speed humps will be provided.



CHAPTER 6: ENVIRONMENTAL MONITORING PROGRAM

6.1 INTRODUCTION

The purpose of monitoring programme is to ensure that the specified mitigation measures

defined in the EMP are complied with and leads to the desired benefits for the target area and

its population. To ensure the effective implementation of the EMP and gauge the efficiency

of the mitigation measures, monitoring will be undertaken both during the construction and

operation period of the project.

6.2 PERFORMANCE INDICATORS (PIs)

The physical, biological and social components are of particular significance to the project is

as listed below:

Air quality

Water quality

Noise levels

Solid Waste Management

Replantation success/survival rate

Of these, the following are selected as the Performance Indicators (PIs) and will be

monitored, since these are well known and comparative data series exist:

Air Quality

Noise levels

Water Quality

Flora

To ensure the effective implementation of the mitigation measures and environmental

management during construction and operation phase of project road, it is essential that an

effective Environmental Monitoring Plan be designed and followed as given in Table 6.1.

6.2.1 Ambient Air Quality (AAQ) Monitoring

Ambient air quality parameters recommended for monitoring with regard to constructional

activities are PM, CO, SO2, and NO2. Monitoring will be carried out twice a week for one

month in each season during construction phase in accordance to National Ambient Air

Quantity Standards. The locations with the pollution parameters to be monitored are detailed

out in the Environmental Monitoring Plan (Table 6.1).



6.2.2 Noise Level Monitoring

The measurement of noise levels will be carried out at all designated locations in accordance

to the ambient Noise Standards formulated by MoEFCC as given. Noise level will be

monitored on twenty-four hourly bases. Noise should be recorded at “A” weighted frequency

using a slow time response mode of the measuring instrument. The measurement location,

duration and the noise pollution parameters to be monitored are detailed in the Environmental

Monitoring Plan (Table 6.1).

6.2.3 Survival of Plantation

To ensure the proper maintenance and monitoring of the proposed plantation activities, a

regular survey of survival rate of the planted trees is proposed from the start of operation of

the project.



Table 6.1: Environmental Monitoring Plan

Environment

Component

Project stage Parameter Standards Location Duration / Frequency

Ground Water

Quality

Construction

Stage

Drinking water

parameters

Drinking water standards

(IS 10500)

10 locations

including project site

Half yearly

Operation

Phase

Drinking water

parameters


(IS 10500)

Project site Once every year during the

dry season

Drinking water Construction

Stage

Drinking water

parameters


(IS 10500)

Supply water Half yearly

Operation

Phase

Drinking water

parameters


(IS 10500)

Supply water Half yearly

Treated

wastewater

Operation

Phase

pH, BOD, COD, TDS ,

TSS, DO,

General Standards for

discharge of effluents

Outlet of the Sewage

Treatment Plant (s)

Every three months during

the project life cycle

Air Construction

Phase

PM, SO2, NO2, CO National Ambient Air

Quality Standards

1) Project Site

2) Sector 99A

3) Garoli Khurd

4) Basai Village

5) Daya Vihar

Continuos 24-hourly, Half

Yearly

Operation

Phase

PM, SO2, NO2, CO, National Ambient Air

Quality Standards

Project Site Continuous 24-hourly,

HalfYearly



Environment

Component

Project stage Parameter Standards Location Duration / Frequency

Noise Construction

Phase

Noise Level in dB (A) As per Ambient Noise

Standards

1) Project Site

2) Sector 99A

3) Garoli Khurd

4) Basai Village

5) Daya Vihar

One day hourly

measurement, Half Yearly

Operation

Phase

Noise Level in dB (A) As per Ambient Noise

Standards

Project site One day hourly

measurement, Half yearly

Rainwater

harvesting

Operation

Phase

Inspection of storm water

drains and rainwater

harvesting pits

Design parameters Project site Prior to monsoon



6.3 DATA MANAGEMENT

The monitoring will be carried out through MoEFCC/ NABL approved laboratory. All results

will be maintained and submitted to the Regulatory authorities as per norms.

6.4 REPORTING SCHEDULES

The environment management cell will be responsible for timely conduct of the monitoring

activities. The results of the analysis will be intimated to the project head.

Any anomaly in test results will be investigated into and proper corrective actions will be

undertaken.

A complaint register will also be maintained to note any complaints from the staff and visitors in

the project or any other stakeholder. Corrective actions taken against the complaints will also be

noted.



CHAPTER 7: ADDITIONAL STUDIES

7.0 INTRODUCTION

This chapter broadly looks at various aspects related to disaster management, resource

conservation and resettlement issues.

7.1 RISK ASSESSMENT AND DISASTER MANAGEMENT PLAN

The project will encompass the lives of a large number of people. It will also involve installation

of various structures and machineries that meet the comfort and needs of its residents but may

also pose serious threat in case of an accident. It is thus considered necessary to carry out a risk

assessment and disaster management plan for the project.

7.1.1 Risk Hazard & its control measures

It is attempted to plan and construct the buildings following all safety norms. However, it is not

always possible to totally eliminate such eventualities and random failures of equipment or

human errors. An essential part of major hazard control has therefore, to be concerned with

mitigating the effects of such emergency and restoration of normalcy at the earliest. A detailed

table showing activities during construction and operation phase along with mitigation measures

are given in Table 7.1.

Table 7.1: Activities during construction and operation along with mitigation measures

HAZARDS ASSOCIATED WITH

ACTIVITIES

(During Construction & Operation)

CONTROL/MITIGATION

MEASURES

Manual Handling

- Strains and sprains due to incorrect lifting

- too heavy loads

-Twisting - bending - repetitive movement - body

vibration.

- Exercise/warm up

- get help when needed

- control loads

- rest breaks/no exhaustion

- no rapid movement /twisting/ bending /

repetitive movement

- Good housekeeping.

Falls - Slips - Trips

- Falls on same level

- falls to surfaces below

- poor housekeeping

- slippery surfaces

- Good Housekeeping

- tidy workplace

- guardrails, handholds, harnesses, hole

cover, hoarding, no slippery floors/trip



- uneven surfaces

- poor access to work areas climbing on and off

plant

- unloading materials into excavations wind

- falling objects.

hazards

- clear/ safe access to work areas

- egress from work areas

- dust/water controlled

- PP

Fire

- Flammable liquids/Gases like LPG, Diesel

Storage area and combustible building materials

- poor housekeeping

- grinding sparks

- Open flames, absence of Fire hydrant network.

- Combustible/flammable materials

properly stored/used

- good housekeeping

- fire extinguishers made available & Fire

hydrant Network with reserve Fire water

(As per NFPA Code)

- Emergency Plan in case of Fire or collapse

of structure.

Absence of Personal Protective Equipment

- Lack of adequate footwear

- head protection

- hearing/eye protection

- respiratory protection

- gloves

-goggles.

- Head/face

- footwear

- hearing/eye

- skin

- respiratory protection provided

- training

- maintenance

Defective or wrong Hand Tools

- Wrong tool

- defective tool

- struck by flying debris

- caught in or on

- missing guards

- Right tool for the job

- proper use of tools

- good condition/ maintenance guards

- isolation/ proper demarcation of work

space

- eye/face protection

- flying debris controlled

Electricity

- Electrocution

- overhead/underground services

- any leads damaged or poorly insulated

- temporary repairs

-no testing and tagging

- circuits overloaded

- non use of protective devices.

- Leads good condition and earthed

- no temporary repairs

- no exposed wires

- good insulation

- no overloading

- use of protective devices

- testing and tagging

- no overhead/ underground services

Scaffolding

- Poor foundation

- lack of ladder access insufficient planking

- lack of guardrails and toe boards

- insufficient ties or other means

- all scaffolds incorrectly braced or stabilized

to prevent overturning.

- All scaffolds correctly braced and

stabilized

- 3:1 height to base ratio

- firm foundation, plumb and level

- ladder access provided and used

- proper platform (3 planks/675 mm)

- planks secured



- guardrails and toe boards

- 900mm to 1100mm high, within

200mm of working face, mid-rail.

Ladders

- Carrying loads

- not secured against dislodgement

- defective ladders

- not sufficient length

- wrong positions

- incorrectly placed (angles, in access ways,

vehicle movements.

- Secured against movement or footed

- ladders in good condition

- regularly inspected

- extend 1m above platform

- 4:1 angle

- out of access ways, vehicle

movements

- not carrying loads

- 3 points of contact

- no higher than 3rd

step down

- use for access only, not working

platforms

Excavations

- Trench collapse

- material falling in undetected underground

services

- falls

- hazardous atmosphere struck by traffic and

mobile plant.

- Soil stability known

- no water accumulation

- existing services known

- material 600mm from edge

- clear of suspended loads

- hardhats/PPE

- ladders

- public protection

– atmospheric testing

- traffic controls

- Emergency Plan.

Gas Cutting and Welding

- Fire

- welding flash, burns, fumes, electrocution

in wet conditions

- flashback in oxygen set, leaking cylinders,

acetylene cylinders lying down

- poorly maintained leads.

- Welding flash and burns controlled

with PPE and shields

- fumes controlled with ventilation

and PPE (in good condition and properly

positioned),Gas cylinders be kept upright &

secured position (properly tied)

- Combustible materials to be kept at

secured place to avoid fire & Fire

Extinguishers to be kept in fire prone area

with training to people for its use.

Noise

- Unknown noise levels

- known noise levels over 85 decibels

- Levels below 85 decibels

- Proper protection.

Falling Material

- Fall during carrying/Lifting materials-

dislodged tools and materials from overhead work

areas.

Materials to be secured

kept away from edge

toe boards



Use of hard hats.

Craneage& Lifts

- Display of carrying capacity i.e. load (No. Of

person), incorrectly slung, defective lifting

equipment, unsecured loads, craning in close

proximity to building people and plant

- falls

- falling materials.

- Periodic testing by competent authority

- correctly slung/secured loads, lifting

equipment good condition

- use of proper hand signals

- falls while unloading controlled.

Visitors Presence at site - Falls

- struck by dropped materials

- road accidents

- insufficient hoarding or fencing

- pedestrian access past site

- mechanical plant movement on and off site.

- Sufficient hoarding

- fencing and barricades

- safe pedestrian access past site

traffic management for loading and delivery

- construction separated from

occupied areas of projects.

7.1.2 Emergency Response Plan (ERP)

The overall objective of an Emergency Response Plan (ERP) is to make use of the combined

resources at the site and outside services to achieve the following:

1. To localize the emergency and if possible eliminate it;

2. To minimize the effects of the accident on people and property;

3. Effect the rescue and medical treatment of casualties;

4. Safeguard other people;

5. Evacuate people to safe areas;

6. Informing and collaborating with statutory authorities;

7. Initially contain and ultimately bring the incident under control;

8. Preserve relevant records and equipment for the subsequent enquiry into the cause and

circumstances of the emergency;

9. Investigating and taking steps to prevent reoccurrence

The ERP is therefore related to identification of sources from which hazards can arise and the

maximum credible loss scenario that can take place in the concerned area. The plan takes into

account the maximum credible loss scenario - actions that can successfully mitigate the effects of

losses/ emergency need to be well planned so that they would require less effort and resources to

control and terminate emergencies, should the same occur.



Main hazards identified for the project include hazards pertaining to fires in buildings and fire in

diesel storage areas, earthquake and LPG leakage and an ERP pertaining to these is described in

the following section.

7.2 RESPONSE IN CASE OF EARTHQUAKE

Response Procedures for Occupants

If indoors:

1. Take cover under a piece of heavy furniture or against an inside wall and hold on.

2. Stay inside: The most dangerous thing to do during the shaking of an earthquake is to try to

leave the building because objects can fall on you.

If outdoors:

Move into the open, away from buildings, streetlights, and utility wires. Once in the open, stay

there until the shaking stops.

If in a moving vehicle:

Stop quickly and stay in the vehicle. Move to a clear area away from buildings, trees, overpasses,

or utility wires. Once the shaking has stopped, proceed with caution. Avoid bridges or ramps

that might have been damaged by the quake.

After the earth quake

1. After the earthquake be prepared for aftershocks.

2. Although smaller than the main shock, aftershocks cause additional damage and may bring

weakened structures down. Aftershocks can occur in the first hours, days, weeks, or even

months after the quake.

Help injured or trapped persons.

1. Give first aid where appropriate. Do not move seriously injured persons unless they are in

immediate danger of further injury. Call for help.

2. Remember to help those who may require special assistance--infants, the elderly, and people

with disabilities.



3. Stay out of damaged buildings.

4. Use the telephone only for emergency calls.

Response Procedure for Emergency Team

1. Formulate an Emergency Response Team for earthquake response.

Using the public address system, inform residents of response procedures discussed above.

2. Inform the necessary authorities for aid.

3. Ensure no person is stuck beneath any debris, in case of a structural failure.

4. Ensure that all occupants standing outside near the buildings are taken to open areas.

5. Ensure that the first aid ambulance and fire tender vehicles are summoned if necessary.

6. Inform the nearby hospitals if there are any injuries.

7. Check the utilities and storage tanks for any damage.

7.3 RESPONSE FOR LPG LEAKAGE

1. The affected area should be evacuated and cordoned off immediately

2. Initiate an Emergency Response Team for LPG leakage.

3. Shut down the main valves in the gas bank.

4. Ensure that only concerned personnel are present in the affected area and all other personnel

and visitors are moved to the nearest assembly points.

5. Rescue trapped personnel, also check if any personnel are unconscious in the area and

immediately move them outside and provide first aid. Ambulance should be summoned to take

injured personnel to the nearest hospital.

6. Personnel in the nearby buildings to close all doors and windows to prevent entry of the leaked

gas.

7. Source of leakage to be traced and isolated from all the other areas. And if required use

pedestal fans to bring down the gas concentration.

8. In case of a fire follow the instructions in case of fire.

7.4 RESPONSE IN CASE OF FIRE

1. Required response during in the event of a fire should be described in signs located in the

lobby.



2. On sighting a fire, it should be immediately informed to the environment manager

giving the exact location and type of fire in detail.

3. Initiate the Emergency Response Team for fires.

4. If the fire is small, engage in extinguishing the fire using the nearest fire extinguisher.

5. Guide the Emergency Response Team staff to the emergency assembly point.

6. The Emergency Response Team should immediately inform the nearest dispensary and

security force. If required a fire tender should be summoned.

7. The response team should immediately move to the point of fire and take all necessary steps to

stop the fire. If the fire is not controllable and spreads then the manager in charge should inform

the district authorities and call for external help.

8. The Emergency Response Team will provide immediate relief to the injured residents at the

scene of incident. Any injured persons should be evacuated on priority to the dispensary or one

of the nearest hospitals based on their condition.

Instructions for occupants

1. Get out of buildings as quickly and as safely as possible.

2. Use the stairs to escape. When evacuating, stay low to the ground.

3. If possible, cover mouth with a cloth to avoid inhaling smoke and gases.

4. Close doors in each room after escaping to delay the spread of the fire.

5. If in a room with a closed door.

6. If smoke is pouring in around the bottom of the door or if it feels hot, keep the door closed.

7. Open a window to escape or for fresh air while awaiting rescue.

8. If there is no smoke at the bottom or top and the door is not hot, then open the door slowly.

9. If there is too much smoke or fire in the hall, slam the door shut.

10. Stay out of damaged buildings.

11. Check that all wiring and utilities are safe.

A state of the art firefighting system is proposed for the project to prevent and control fire

outbreaks. The firefighting system will consist of portable fire extinguishers, hose reel, wet riser,

yard hydrant, automatic sprinkler system, and manual fire alarm system. The Modification &

Expansion of Group Housing Colony buildings will also be provided with automatic fire

detection and alarm system.



7.5 RESOURCE CONSERVATION

The project will lead to utilization of various natural resources. As an environmentally

responsible corporate, the developer will endeavor to conserve these resources by judicious

management and recycling and strive to build up these resources where possible.

No withdrawal of groundwater: The water during operational phase will be sourced from

HUDA.

Reduced use of water: To further minimize the use of available freshwater, various low flow

fixtures may be provided such as Low flow flushing systems, sensor based fixtures, waterless

urinals, tap aerators. Awareness will also be spread amongst the residents on the following lines:

Timely detection and repair of all leakages;

Turning off tap while brushing teeth;

Avoiding use of running water while hand-washing;

Avoiding use of running water for releasing ice tray ahead of time from freezer;

Turning off the main valve of water while going outdoor;

Avoiding use of hose for washing floors; Use of broom may be preferred;

Watering of lawn or garden during the coolest part of the day (early morning or late

evening, hours) when temperature and wind speed are lowest. This reduces losses due to

evaporation.

Planting of native and/or drought tolerant grasses, ground covers, shrubs and trees. Once

fully grown, they need not to be watered frequently.

Avoiding over watering of lawns. Good rains eliminate the need for watering for more

than a week.

Setting sprinklers to water the lawn or garden only, not the street or sidewalk;

Avoiding installation or use of ornamental water features unless they recycle the water

and avoiding running them during drought or hot weather;

Installation of high-pressure, low-volume nozzles on spray washers;

Replacement of high-volume hoses with high-pressure, low-volume cleaning systems;

Equipping spring loaded shutoff nozzles on hoses;



Installation of float-controlled valve on the make-up line, closing filling line during

operation, provision of surge tanks for each system avoid overflow;

Washing vehicles less often, or using commercial car wash that recycles water.

Treatment and Recycling: The wastewater generated from the sites will be treated in on-site

Sewage Treatment Plant. This will enable the treated wastewater to be used for flushing and

landscaping thereby reducing the requirement of freshwater for these purposes.

Rainwater harvesting: The increased hard surface as a result of the project will increase the

runoff as compared to an otherwise barren land. It is proposed to harvest this rainwater runoff

that will recharge the groundwater resource while reducing the burden of storm water

management of the city and eventually natural water bodies. Apart from the open spaces, it is

proposed to harvest the roof top rainwater. The storm water will be treated through an oil and

grease trap and allowed to flow through layers of sand and gravel for filtration prior to reaching

the water table, to avoid any possibility of groundwater contamination.

Construction materials: The project will require various kinds of natural construction minerals

such as sand, gravel etc. It is proposed for prior estimation of required quantities of these

materials and procurement only as per requirement. This will also result in cost-efficiency.

Excavated soil from the project site will be used within the site to the extent feasible. Excess soil

will be made available to the nearby construction sites, as per demand or sold to local vendors.

Energy: To conserve the energy resources, good practices will be followed during the

construction phase such as turning off lights and equipments when not in use, ensuring fuel

efficiency of motors and vehicles through proper maintenance and minimal work at night. The

principles of energy conservation will also be embedded in the buildings through use of energy

efficient fixtures, maximum availability of natural light and use of solar energy for street

lighting.

7.6 RESETTLEMENT AND REHABILITATION

The project will not result in displacement of local population and hence does not require a

resettlement and rehabilitation study.



7.7 CORPORATE SOCIAL RESPONSIBILITY

M/s. Juventus Estate Ltd continues to create world-class infrastructure and realizes its

responsibilities as a responsible Corporate and a change agent for accelerating the pace of social

and economic transformation across various segments to complement the efforts of government.



CHAPTER 8: PROJECT BENEFITS

8.1. GENERAL

The Modification & Expansion of Group Housing Colony is located at Village Dhanwapur ,

Sector-104, Gurugram, Haryana on land measuring 34.022 acres.

The project offers environment friendly condominiums with amenities such as power backup,

food court, convenient shopping, including for economically weaker sections of the society and

service units.

8.2. PHYSICAL INFRASTRUCTURE

The project will help in meeting the growing commercial demand for people. It provides state-

of-the-art offices and modern terms of comfort and safety of its occupants. Care has been taken

to provide the occupants and visitors with necessary facilities as power, water supply, parking

spaces, and landscaping, wide internal roads that are safe and secure.

8.3. SOCIAL INFRASTRUCTURE

The project will result in an overall development of the region with construction/maintenance of

new/existing roads, power supply and water supply.

8.4. ECONOMIC BENEFITS

The project will have positive impact on the local economy. The construction phase will engage

a large number of construction workers including skilled, semi-skilled or unskilled.

During Operation phase too, several direct and indirect opportunities will be created which will

further stimulating the local economy. Public transport facilities are also likely to improve with

the development of the area.



CHAPTER 9: ENVIRONMENTAL MANAGEMENT PLAN

9.1 INTRODUCTION

Identification and prediction of impacts further needs to suggest the mitigation measures which

would play a vital role in prevention of environmental degradation during construction and

operational phase of the project. This leads to preparation of Environmental Management Plan

(EMP), therefore EMP forms an imperative part of EIA process.

The Environmental Management plan is a site specific plan developed to ensure that the

project is implemented in an environmentally sustainable manner where all contractors and

subcontractors, including consultants if any, understand the potential environmental risks

arising from the project and take appropriate actions to minimize those risks. EMP also ensures

that the project implementation is carried out in accordance with the planned design and by

taking appropriate mitigates actions to reduce adverse environmental impacts during project’s

life cycle.

The project is being created certain inevitable impacts, mainly during construction phase,

although within permissible limits as mentioned in Chapter 4 and can be reduced significantly

with the help of effective implementation of a well-designed EMP. The potential

environmental impacts, which need to be regulated, are as mentioned below:

Air pollution due to the emission of particulate matter and gaseous pollutants from

operation of D.G. Sets during power failure and vehicular movement;

Noise pollution due to various noise generating equipment as well as vehicular movement;

Water resource management to ensure continuous water supply.

Wastewater generation from sanitary/domestic activities; and

Generation of municipal solid wastes from residences, maintenance of roads, parks,

common areas including constructional, electrical and plumbing wastes.

Energy conservation methods

Maintenance of Building Management Systems and emergency aids.



To ensure better environment in & around the project site, effective EMP needs to be

developed separately for construction and operational phase.

9.2 ENVIRONMENTAL MANAGEMENT STRATEGIES

Strategy for environmental management in construction work is based on three-pronged

approach comprising of:

Pollution prevention.

Pollution control.

Protection of pollution recipients.

9.2.1 Topography and Physiography

During the development, construction and operation phase of the project, no significant impact

is anticipated on local or regional topography and Physiography, hence exhaustive

management plan is not required.

9.2.2 Soil

Development & Construction Phase

During the construction phase, various kinds of wastes are generated that is being disposed in

varied ways. The following measures are being taken to prevent soil contamination at site and

ensure waste management:

Vegetation and top soil management:

Remove vegetative cover only from the specific area on which construction is being

take place.

Plantation as proposed will be started at the earliest.

The top soil has been stripped from constructional areas and stockpiled for later reuse

in landscaping.

Promote use of organic fertilizers.

Construction of erosion prevention troughs, as deemed necessary.



To prevent the erosion of excavated loose soil produced as a result of excavation, site

preparation activities and excavation work would be undertaken during dry season after

monsoon is over.

Construction Debris:

Fuel and oil is being stored in cement lined storage yard and handled carefully to

prevent soil contamination through leakage or spillage.

All metal, paper, plastic wastes, debris and cuttings have been collected from site as

soon as particular construction activity is over.

During construction of flexible pavement, bitumen wastes is being collected (if any)

and disposed in environmentally sound manner.

The number, frequency and area of movement of heavy machinery are also restricted.

Recycling of construction wastes into aggregates for use in the project site.

Used oil from DG Sets is being stored in HDPE drums in isolated covered facility and

disposed-off as per the Hazardous Wastes (Management & Handling) Rules, and its

amendments 2016.

Wastes from the labour camps will be collected and disposed as per the existing

practices in the site.

Operation Phase

To prevent soil contamination at site, the most important aspect is to manage the solid wastes

that will be generated during the operation phase. The Environmental Management Plan for

solid waste focuses on three major components during the life cycle of the waste management

system i.e. collection, transportation, and treatment or disposal.

Collection and segregation of wastes

Solid waste generated from project would be collected door to door and segregated into

decomposable, recyclable and inert wastes.

Decomposable wastes will be decomposed and converted to manure to be used for

horticulture.

Recyclable waste would be sold to vendors.



Inert waste which comprises a very small amount of the total solid waste generated would

be temporarily stored within the project premises.

Waste bins would be placed at the strategic locations such as inter section of internal roads,

parks, common places, etc.

To minimize littering and odors, waste will be stored in well-designed containers/ bins that

will be located at strategic locations to minimize disturbance in traffic flow.

Care would be taken such that the collection vehicles are well maintained and generate

minimum noise and emissions. During transportation of the waste, vehicle will be covered to

avoid littering.

Disposal

Non-recyclable and non-biodegradable waste will be disposed through local approved agency.

The biodegradable waste will be converted to manure through Organic Waste Converter. SWM

Plan for Operation phase is shown below:

Figure 9.1 Solid Waste Management Flow Diagram (Operation Phase)

A local vendor will be hired for solid waste management during Operation Phase.

Solid Waste

Recyclable Non- Recyclable

Biodegradable Waste

Blue Bins

Organic waste Converter

Dark grey Bins

Final disposal through Govt. approved

agency

Non-Biodegradable Waste

Green Bins

Final disposal through a Govt. approved

agency to Manure



9.2.3 Hydrology

Ground Water

Development & Construction Phase

The water requirement during the construction phase will met from recycled water from STP

of HUDA. The following are also proposed to further reduce the demand of water:

Curing water will be sprayed on concrete structures and free flow of water not allowed.

After liberal curing on the first day, all concrete structures will be painted with curing

chemical to save water to stop daily water curing hence save water.

Concrete structures are being covered with thick cloth/gunny bags and then water

sprayed on them to avoid water rebound and ensure sustained and complete curing.

Pools have been made using cement and sand mortar to avoid water flowing away from

the flat surface while curing.

Water ponding has been done on all sunken slabs. This has also highlighted the

importance of having an impervious formwork.

Post Construction Phase

It is proposed to conserve groundwater resources through the combined means of water

resource development, minimized water consumption and reuse of treated sullage to reduce

freshwater demand.

Water Resource Development

The storm water collection system for the premises shall be self-sufficient to avoid any

collection/stagnation and flooding of water. 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

carriage way along either side of the roads. Taking the advantage of road camber, the rainfall

run off from roads shall flow towards the drains. Storm water from various plots/shall be

connected to adjacent drain by a pipe through catch basins. Therefore, it has been calculated to

provide 34 rainwater harvesting pits at selected locations, which will catch the maximum run-

off from the site.



1) Since the existing topography is congenial to surface disposal, a network of storm water

pipe drains is planned adjacent to roads. All building roof water will be brought down

through rain water pipes.

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.

4) The peak hourly rainfall of 45 mm/hr shall be considered for designing the storm water

drainage system.

Rain water harvesting has been catered to and designed as per the guideline of CGWA. Peak

hourly rainfall has been considered as 45 mm/hr. The recharge pit of 4 m diameter and 3 m

depth is constructed for recharging the water. Inside the recharge pit, a recharge bore is

constructed having adequate diameter and depth. The bottom of the recharge structure will be

kept 5 m above this level. At the bottom of the recharge well, a filter media is provided to avoid

choking of the recharge bore. Design specifications of the rain water harvesting plan are as

follows:

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.



Calculations for storm water load (EC Accorded + Expansion/Modification):

Net Plot Area = 1, 26,055.128 m2

Roof-top area = Ground Coverage = 13,591.98 m2

Green Area = 37, 816.538 m2

Paved Area = Plot Area – (Roof-top Area + Green Area)

= 1, 26,055.128 – (13,591.98 + 37,816.538)

= 1, 26,055.128 – 51,408.518

= 74,646.61m2

Roof-top area = 13,591.98 × 0.045 × 0.90

= 550.475m3/hr

Green Area = 37, 816.538 × 0.045 × 0.20

= 340.34m3/hr

Paved Area = 74,646.61× 0.045 × 0.70

= 2351.368m3/hr

Total Runoff Load = 550.475 + 340.34 + 2351.368

= 3242.183m3/hr

Taking 20 minutes retention time, volume of storm water =3242.183/3 = 1080.72m3

Capacity of Recharge pit = π r2h = 3.14 × 2 × 2 × 2.5 = 31.4m3

Hence No. of pits required = 1080.72/31.4= 34.41 pits/ 35 pits



As 1 pit/acre is required so, total 35 rain water harvesting pits will be required for 34.0228 acre

land.

Total of 35 Rain Water Harvesting pits are being proposed for artificial rain water recharge

within the project premises.

Figure 5: Rain Water Harvesting Pit Design



Storm water management system

Since the storm water on site will be harvested for ground water recharge, proper management

of this resource is necessary to prevent contamination. Hence, regular inspection and cleaning

of storm drains will be carried out. Use of fertilizers and pesticides will be avoided prior to

and during monsoons. Clarifiers or oil/ water separators will also be installed.

Minimal Water Consumption

To reduce the water consumption, awareness along the following lines will be spread amongst

the management and maintenance team:

Installation of water meters conforming to ISO standards at inlet and outlet point

of water supply.

To further lower the water consumption, options of Low flow flushing systems,

sensor based fixtures, and tap aerators etc. will be explored.

Leak detection

Drip irrigation for shrubs and trees

Use of low-volume, low-angle sprinklers for lawn areas

The message of water conservation will be spread amongst the residents through awareness

campaigns and pamphlets. Following tips will be provided to the residents for conserving

water.

Timely detection and repair of all leakages;

Turning off tap while brushing teeth;

Use of mug rather than running water for shaving;

Avoiding/minimizing use of shower/bath tub in bathroom;

Turning off faucets while soaping and rinsing clothes;

Using automatic washing machine only when it is fully loaded;

Avoiding use of running water while hand-washing;

Avoiding use of running water for releasing ice tray ahead of time from freezer;

Turning off the main valve of water while going outdoor;

Avoiding use of hose for washing floors; Use of broom may be preferred;

Watering of lawn or garden during the coolest part of the day (early morning or

late evening, hours) when temperature and wind speed are lowest. This reduces

losses due to evaporation.



Planting of native and/or drought tolerant grasses, ground covers, shrubs and

trees. Once fully grown, they need not to be watered frequently.

Avoiding over watering of lawns. Good rains eliminate the need for watering for

more than a week.

Setting sprinklers to water the lawn or garden only, not the street or sidewalk;

Avoiding installation or use of ornamental water features unless they recycle the

water and avoiding running them during drought or hot weather;

Installation of high-pressure, low-volume nozzles on spray washers;

Replacement of high-volume hoses with high-pressure, low-volume cleaning

systems;

Equipping spring loaded shutoff nozzles on hoses;

Installation of float-controlled valve on the make-up line, closing filling line

during operation, provision of surge tanks for each system avoid overflow;

Washing vehicles less often, or using commercial car wash that recycles water.

Re-use of treated effluent

It is expected that the project will generate approx. 915 KLD of waste water. The waste water

will be treated in 3 onsite STPs of total capacity 1100 KLD that will generate 823 KLD of

treated effluent which will be reused for flushing & horticulture. Surplus treated effluent will

be discharged to external sewer.

Ground water Quality

Development and Construction Phase

To ensure against any groundwater pollution through leaching of soil, solid waste

management plan ensuring timely collection of wastes is being followed. The collected wastes

is being stored at designated area and disposed as per the standard procedures in line with the

statutory requirement.

Post Construction Phase

The ground water pollution can arise from improper waste handling or by recharge of

groundwater through contaminated storm water. A well planned solid waste management as

discussed in Chapter 2 is proposed for the operation phase that will ensure against any

chances of soil or groundwater pollution on this account.



Storm water collects dirt and garbage along its flow. Contamination of this water with spilled

oil/ grease is especially of concern when recharging is proposed. Hence, preliminary treatment

for oil and grease and filtration through layers of sand and gravel is proposed prior to recharge

of the groundwater.

Landscaping water enters the soil and finally the groundwater. It is thus of utmost importance

that only clean water is used for horticulture purposes. The water from the households will

contain significant amounts of detergent and soap that is undesirable for plants, soil and in

groundwater. Hence, it is proposed to treat the waste water from the site up to tertiary level,

and be used for flushing, landscaping, etc. Regular monitoring of treated effluent will be

carried out to ensure that all parameters are within acceptable limit.

9.2.4 Air Quality


The construction phase of the project will last for about 3-4 years, causing marginal

impact on ambient air quality from constructional activities, unloading of construction

materials, cement, soil and vehicular movement etc. The main pollutant of concern is

PM 2.5 & PM10 (dust). Likewise, following mitigation measures is being adopted during

this phase to mitigate the impacts on ambient air:

Installation of batch plant at isolated place and providing cover shed around plants.

Loading and unloading of cement and other material in covered shed.

Providing dust suppression system in unloading area (as per requirement).

Developing avenue and curtain plantation on the internal roads and peripheral

plantation around the site to protect the movement of dust and other pollutants.

Cover scaffolding, hosing down road surfaces and cleaning of vehicles.

On-Road- Inspection for black smoke generating machinery.

Vehicles having pollution under control certificate is allowed to ply.

Use of covering sheets for trucks to prevent dust dispersion from the trucks.

Reducing the speed of a vehicle to 20 km/hr to reduce emissions on site.

All material storages is adequately covered and contained.

Training to the workers to reduce idling time of machines that otherwise tends to

produce hydrocarbons and carbon monoxide.

Best practices for maintenance and repair of all machineries and equipment.



Operation Phase

During the operation phase, following measures will be adopted for air pollution control:

Adequate stack height for DG sets

Low sulphur diesel based DG sets

Traffic management to avoid congestion

Green belt plantation

DG Set: The running of DG sets will result in emission of various pollutants. To achieve

adequate natural dispersion, adequate stack height will be provided as per guidelines of

Central Pollution Control Board (CPCB).

Traffic management: Internal roads would be maintained in good conditions to control the

dust emissions and adequate width will be provided to avoid traffic congestion.

Plantation development: Plantation is an effective means for controlling air pollution due to

its dual action of acting as a barrier between the source of emission and receptors and also as a

sink for various pollutants.

It is proposed to develop the green area species effective in absorption of expected pollutants

at site, along the internal roads and on the periphery of the project. Suggested species for

plantation are:

Cassia fistula (Amaltas)

Delonix regia (Gulmohar)

Bauhinia variegate (Kachnar)

Thevetia peruviana (Kaner)

Dalbergia sissoo (Shisham)

9.2.5 Noise Levels


During the construction phase, some noise is being generated through the operation of

construction machines, excavators, DG set, etc. Following measures would be taken; into

consideration to mitigate the noise at construction site:

Use of well-maintained equipment fitted with silencers and providing noise shields

near the heavy construction operations



Acoustic enclosures would be provide to DG sets at the construction site,

Earmuff and other protection devices will be provided to laborers working in high

noise generating machines.

High noise activities will be carried out during daytime.

Operation Phase

The main sources of noise during this phase are the intermittent use of DG Sets and traffic.

The principles of noise emission control and screening are proposed for the two different

scenarios of noise generation.

Noise emission control

All the D.G. Sets will be provided with acoustic enclosures ensuring 25 dB (A) insertion loss

or for meeting the ambient noise standards whichever is higher as per CPCB norms. It will be

ensured that the manufacturer provides acoustic enclosures as an integral part with Diesel

Generator Sets.

Barriers

Trees having thick and fleshy leaves with flexible petioles having capacity to withstand

vibration are suitable. Heavier branches and trunk of the trees also deflect or refract the sound

waves. The following species are proposed to be used in a greenbelt especially surrounding

plotted colony and along the periphery of the project.

Antocephalous cadamba (Kadam)

Polyathia longifolia (Ashok)

Terminalia arjuna (Arjun)

9.2.6 Biological Environment

Development and construction phase

During the development, construction and operation phase, no tree has been cut and therefore

no impact is anticipated on terrestrial ecology. Site clearing has been carried out strictly as per

plan. Workers have advised against cutting, uprooting, coppicing of trees or small trees

present in and around the project site for cooking. Workers have also been discouraged from

wandering in nearby areas with plantation or dense vegetation.



Further, green belt has been developed on the periphery and along the internal roads of project

site during the construction phase itself that will act as a curtain to restrict the movement of

pollutants from either side of the project and improve site aesthetics.

Operation phase

During the operation phase, green belt will be developed and maintained. Ornamental plant

species and grasses will be planted in open space within the premises. 37,816.538 m2 (30%) is

proposed to be maintained as green within the project site.

9.2.7 Demographic and Socio-Economic Environment


During the development and construction phase of the project, more than 800-850skilled,

semiskilled and unskilled workers got direct and indirect employment opportunities which

have beneficial impact on the socio-economic condition of the area.

Following suggestions are given to strengthen the beneficial impacts on the socio-economic

environment.

All the applicable guidelines under relevant acts and rules related to labor welfare and

safety is being implemented during the construction work activities.

Proper sanitary and drinking water facilities have been provided to workers living in

the construction camps within the project premises.

Workers have been provided with appropriate PPEs during work.

Guarding of dangerous machine parts, maintenance of equipment’s as hoists and lifts

is being ensured

Adequate provision of different types of fire extinguishers has been made.

Construction Camps has been provided with clean and safe drinking water and toilet

facilities. Domestic refuse generated at the construction camps is being disposed off on

a regular basis. First Aid Medical facilities have been proposed for the construction

workers.



Operation Phase

The project envisages addressing the wider goal of environmental protection through a social

investment strategy for the communities around the project. The project seeks to increase the

benefits to the local population and contribute towards meeting community’s expectation of

benefits from the project.

Some of the concerns raised by local people relate directly to the project. Concerns and

aspirations not directly related to the project were also solicited so as to identify areas that

could be addressed through socially responsible initiatives and interventions. These were:

a) Demand for employment opportunities.

b) Infrastructure development

The proposed strategy envisages addressing the wider goal of sharing benefits with the local

community. The following activities would be undertaken.

Income Generation Opportunity for local community

The local people will be given preference, although they will be recruited on their individual

merit. Tender specification for operation services will include favorable employment

opportunities towards the local population. The main principles of employment are outlined

below:

Employment strategy will provide for preferential employment during operation

phase.

General recruitment procedures will be transparent, public and open to all.

Recruitment procedures will be publicized at locally prominent locations in advance.

There will be no discrimination on basis of gender, caste or other factors.

Contractors would be required to abide by the Indian labour laws regarding standards

on employee working conditions, minimum wages for workers, safety and welfare

measures. Following the appointment of the contractor, information on employment

will be available to the local community at the Panchayat office or other prominent

places like the school, frequently visited spots in the village etc. Information on the

following aspects would be provided- scale and duration of employment, type of

available work and demand projection.

Improved working conditions



The project would provide safe working conditions for the labor and other workers employed

at the facility during construction and operation phase. Conditions of employment would

address issues like minimum wages, medical care, etc.

9.2.8 Vehicle Parking and Traffic Management

Adequate provision will be made for car/vehicle parking at the project site. There will also

be adequate parking provisions for visitors so as not to disturb the traffic and allow smooth

movement at the site.

9.2.9 Energy Conservation

The Project will be designed in such a way that natural light is maximized indoor. The project

will be energy efficient through use of low energy consuming fixtures. Energy conservation

will be achieved through various means as given below.

Site Plan and building design

Maximum utilization of solar light will be done

Public areas will be cooled by natural ventilation as opposed to air-conditioning

Maximize the use of natural lighting through design

The orientation of the buildings will be done in such a way that maximum daylight is

available

The water bodies and green areas will be spaced, so that a significant reduction in the

temperature can take place.

Energy saving

Energy efficient lamps will be provided within the complex.

Constant monitoring of energy consumption and defining targets for energy

conservation

Adjusting the settings and illumination levels to ensure minimum energy used for

desired comfort levels

Awareness

Promoting resident awareness on energy conservation

Training staff on methods of energy conservation and to be vigilant to such

opportunities



9.2.10 Management and Maintenance System

Management and maintenance is an important issue for the project. During the construction

phase the project proponent will take care of the implementation of environmental

management plan.

They will review the effectiveness of implemented mitigation measures adopted by

contractors and sub-contractors from time to time. The buildings will be provided with water

sprinklers and fire alarms and there will be provision of adequate number of fire extinguishers

as per NBC norms. Power back up service will be provided for all emergency equipment and

machineries.

Operation, management and maintenance of the internal services laid inside the project will be

done by the project proponent.

Institutional Capacity Building

a. Reporting: For effective implementation of any system/ plan, a systematic reporting

system is essential. An Environmental Management Cell will be set up for implementation of

the proposed Management Plan. Reporting of the results of all the management and

monitoring plan will be submitted to the designated Project Head. The reports will be

reviewed and parameters exceeding their limits should be identified and the reason for the

same investigated. Any requisite mitigation plan will be taken up accordingly.

The Environment Management Cell will be a permanent organizational set up charged with

the task of ensuring its effective implementation of mitigation measures and conduct

environmental monitoring. The major duties and responsibilities of Environmental

Management Cell will be as given below:

To implement the environmental management plan

To assure regulatory compliance with all relevant rules and regulations

To ensure regular operation and maintenance of pollution control devices

To minimize environmental impact of operations as by strict adherence to the EMP

To initiate environmental monitoring as per approved schedule

b. Review and interpretation of monitored results and corrective measures in case

monitored results are above the specified limit.



c. Maintain documentation of good environmental practices and applicable environmental

laws for a ready reference

d. Maintain environmental related record

e. Coordination with regulatory agencies, external consultants, laboratories, etc.

f. Maintenance of log of public complaints and the action taken.

Hierarchical Structure of Environmental Management Cell

EMP cell would be supervised by the Project Head.

Awareness and Training

Training and human resource development is an important link to achieve sustainable

operation of the facility and environment management. For successful functioning of the

project, relevant EMP would be communicated to residents and contractors.

Occupants must be made aware of the importance of waste segregation and disposal, water

and energy conservation. The awareness can be provided by periodic Integrated Society

meetings. They would be informed of their duties.

9.3 OVERALL MITIGATION MEASURES AND ENVIRONMENTAL

MANAGEMENT PLAN

Overall impact assessment of anticipated environmental impacts and mitigation measures &

environmental management plan to mitigate the potential impacts during the development &

construction and operation phase are summarized in Table 9.1.



Table 9.1: Environmental Management Plan during Construction and Operation phase of the Project

S.

No.

Environmental

Components

Potential

Impacts

Potential source of

Impact

Controls through

EMP & Design Impact Evaluation

Remedial

Measures

1. Groundwater

Quality

Ground water

contamination

Construction Phase

Wastewater

generated from Labor

tents.

1. Mobile type toilets

will be provided

No significant

impact as majority

of laborers would

be locally deployed.

Operation Phase

Wastewater

treatment, sludge

disposal on land.

Waste water will be

treated in onsite

Sewage Treatment

Plant. Sludge will be

used for horticultural

purpose as manure.

No significant

negative impact on

ground water

quality envisaged.

In an unlikely event

of soil and ground

water

contamination,

remediation

measures will be

implemented.

2. Groundwater

Quantity

Ground Water

Depletion

Construction Phase

Ground water will

not be used for

construction activity.

Not Applicable

Not Applicable



S.

No.

Environmental

Components

Potential

Impacts

Potential source of

Impact

Controls through


Remedial

Measures

Operation Phase

Water will be

supplied by HUDA.

Recycling of treated

effluent from STP to

reduce freshwater

requirement

Storm water

collection for Water

Harvesting.

Awareness

Campaign for reduced

water use by occupants.

No significant

impact on ground

water quantity

envisaged.

4. Air Quality

Dust

Emissions

Construction Phase

All heavy

construction

activities.

Dust suppression

through water

sprinkling using water

trucks, handheld sprays

and automatic sprinkler

systems.

Vehicles

transporting loose

construction material

should be covered.

Contractors will be

advised to provide dust

masks for the employed

labor.

Not significant

because dust

generation will be

temporary and will

settle fast due to

dust suppression

techniques used.



S.

No.

Environmental

Components

Potential

Impacts

Potential source of

Impact

Controls through


Remedial

Measures

Emissions of

PM, SO2, NO2

and CO

Construction Phase

Operation of

construction

equipment and

vehicles during site

development.

Rapid on site

construction

Improved

maintenance of

equipment.

Not significant

Regular monitoring

of emissions and

control measures to

reduce the emission

levels.

Operation Phase

Power back-up

through D.G. Set

Emissions from

vehicular traffic.

Use of low Sulphur

diesel.

Stack will be

provided with adequate

height as per CPCB

guideline.

Green belt to be

provided with specified

species to help reduce

PM level.

Not significant as

D.G. Set would be

used for power

back-up only.



S.

No.

Environmental

Components

Potential

Impacts

Potential source of

Impact

Controls through


Remedial

Measures

5. Noise

Environment

Noise

emissions

Construction Phase

Operation of

construction

equipment and

vehicles during site

development.

Equipment should be

fitted with silencers,

where applicable and

maintained well.

Providing noise

shields near heavy

construction

operations.

Construction activity

will be limited mostly

to daytime hours only.

Use of Personal

Protective Equipment

(PPE) like earmuffs

and earplugs during

construction activities.

Operation Phase

Noise from

vehicular movement.

Noise from D.G.

sets operation.

Peripheral

plantations.

Providing Acoustic

Enclosures on D.G.

Sets.

Not significant

Short-term

exposure within

permissible limit.



S.

No.

Environmental

Components

Potential

Impacts

Potential source of

Impact

Controls through


Remedial

Measures

6. Land

Environment

Soil

contamination

Construction Phase

Disposal of

construction debris.

Construction debris

will be collected and

suitably used on site as

per construction waste

management plan.

Impact will be

local, as any waste

generated will be

reused for

construction

activities. Not

significant.

Operation Phase

Dumping of

municipal solid waste

on land.

Dumping of

hazardous solid waste

on land.

Handling of used

oil from D.G. Sets.

Solid waste from site

will be collected on a

daily basis and

disposed as municipal

wastes. The

segregation,

transportation and

disposal of waste will

be handled by a local

approved vendor.

Used oil generated

will be managed

through authorized

recyclers.

Not Significant

Negligible impact

7. Biological

Environment

(Flora and

Removal of

Flora and

Fauna on site.

Construction Phase

Site development

during construction.

The site comprises

of fallow land.

No negative impact

--



S.

No.

Environmental

Components

Potential

Impacts

Potential source of

Impact

Controls through


Remedial

Measures

Fauna)

Increase of

Green Cover

Operation Phase

Plantation along

the periphery of the

project.

Plantation of species

that is native to the

area, fast growing and

with good canopy

cover.

Beneficial impact

8. Socio -Economic

Environment

Population

displacement

and economic

impact

Construction Phase

No relocation is

involved.

Constructional

activities

Employment

opportunities.

No negative impact

Beneficial impact

--

Operation Phase

Site operation.

Project will provide

employment

opportunities.

Boost to local

market for increased

demand in goods of

daily need.

Beneficial impact

--

9. Traffic Pattern Increase of

Vehicular

traffic

Construction Phase

Heavy vehicular

movement during

construction.

Heavy vehicular

movement will be

restricted to daytime

only and adequate

parking facility will be

provided.

No negative impact



S.

No.

Environmental

Components

Potential

Impacts

Potential source of

Impact

Controls through


Remedial

Measures

Operation Phase

Increased traffic

from the project.

Vehicular movement

will be regulated inside

the project site

Adequate parking

space provided within

the complex.

No significant

impact

Expansion & Modification of Group Housing Colony, EIA/EMP REPORT

At Village –Dhanwapur, Sector-104, Gurugram, Haryana


CHAPTER 10: SUMMARY AND CONCLUSION

10.1 PROJECT BACKGROUND

Modification & Expansion of Group Housing Colony Project is spread over an area of 1,

37,685.79 m2 (34.022 acre). The estimated Built-up area (post revision/expansion) is 3, 61,332

m2. Total green area measures 37,816.538m

2 (30%).

As per EIA Notification, 2006 and amendments thereto, all building and construction projects

covering an area of 50 ha and/ or built up area greater than 1, 50,000 m2

are designated as 8(b)

and are required to obtain prior environmental clearance from respective State Environmental

Impact Assessment Authority (SEIAA).

The EIA is conducted to establish the baseline environmental setting in the study area,

assessment of potential impacts on different environmental components, design of mitigation

measures so as to keep impacts within acceptable limits and strengthen the positive impacts.

The summary highlights the baseline environmental status, key environmental issues and their

likely impacts and also lists the major recommended mitigation measures to attenuate the

impacts. It describes the findings of the EIA study to aid in decision making and provides project

related information and environmental impacts.

10.2 PROJECT SITE AND SALIENT FEATURES

The area has good infrastructure facilities. The nearest railway station is Gurgaon Railway

Station about 1.2 km (NE) away from the project site. The nearest airport is Indira Gandhi

International Airport, at 12 km (NE) from the project site.

Table 5.1: Salient Features of the Project

Feature Detail

Project name Modification & Expansion of Group Housing Colony project

Location Village Dhanwapur, sector-104, Distt. Gurugram, Haryana

Type of project 8 (b), Category B




Feature Detail

Plot area Plot Area = 1,37,685.79m2

Built-up area 3,61,332 m2

Ground coverage 13,591.98 m2

Parking facilities 3395 ECS

Power requirement

& source

15,255 KW from Dakshin Haryana Bijli Vitaran Nigam

(DHBVN)

Power backup 4 no. of D.G sets of total capacity 9684 kVA

(6x1500 + 2x 1010)

Water requirement

& source

Fresh water: 801KLD (from HUDA)

Waste water generated : 915 KLD

Total water requirement: 1343 KLD

Sewage treatment &

disposal Sewage treatment facility: 3 onsite STPs of 1100 KL each.

Solid wastes

generation

6537.288 kg/day

Estimated

population

14,910

Green-area 37,816.m2 (30% of plot area)

10.2.0 ENVIRONMENTAL SETTING OF THE STUDY AREA

The baseline environmental status was assessed based on primary and secondary data collected

either through in-site field observation or obtained from agencies such as Irrigation Department,

India Meteorological Department (IMD), Central Ground Water Board, Geological Survey of

India, State Ground Water Department, State Pollution Control Board, Census of India and Local

Forest Department, Non -Governmental Agencies. The baseline status established from analysis

of secondary and primary data and predicted impacts and management plan are discussed below.


The site falls under residential land use as per the development plan by Gurgaon Master Plan,

2031.

The construction phase of a project may pose threat of soil contamination and soil erosion.

Inadequate solid waste management may also cause soil contamination during operation phase.




During construction phase, excavation related work avoided during the monsoons and site

clearing is being carried out for specific areas being developed. Recyclable and non-recyclable

wastes are disposed through a local approved agency. Municipal Solid Waste Management is

proposed as per Municipal Solid Wastes (Management and Handling) Rules, 2016.

10.2.2 Water environment

The water requirement during construction phase will be met from STP treated water of HUDA.

A combination of efficient water management to reduce water consumption, reuse of treated

wastewater to reduce freshwater demand and rainwater harvesting to replenish groundwater is

proposed to have a positive bearing on the water environment of the region.

The wastewater will be treated in 3 onsite STPs of Total 1100 KLD capacity generating 823KLD

of treated effluent for reuse in flushing,& horticulture.


During construction phase, the major air pollutant is particulate matter as impacts of other

emissions such as SO2, NO2, and CO is not be significant.

Monitored average PM2.5, PM10 level not exceeded NAAQS at all the ten locations. The levels of

PM2.5, PM10, NO2, SO2 and CO at all the five locations were within the standards prescribed by

NAAQS at all the five locations. Thus dust emissions from construction activities will require

comprehensive mitigation measures and best construction practices.

Adequate stack heights have been proposed for D.G. sets i.e. 6 m above the rooftop to provide

sufficient dispersion of pollutants. Water sprinklers will be used to suppress dust during

construction.

During the operation phase, green belt is proposed to restrict and absorb air pollutants.


Noise levels were observed at four locations within the study area. Levels of background noise

monitored in exceed the limit at 55 dB (A) and 45 dB (A) for daytime and night time

respectively.




The noise emitted from heavy-duty construction equipment’s during construction period being

high will require occupational preventive measures and temporary noise barriers for noise

attenuation. The construction period being about three to four year duration, will require

significant mitigation measures such as restricted loud noise activities to daytime and provision

of PPEs In the operation phase, noise pollution will be checked through acoustic enclosures of

DG Sets and green belt plantation.

10.2.5 Biological environment

The landscape area will be developed with native species that will attract local birds and insects,

reduce pollution and improve aesthetics and micro-climate of the region.

Total green area measures 37,816.538m2 (30% of plot area) which include area under tree

plantation and lawn.

Evergreen tall and ornamental trees like Acacia auriculiformis, Acacia delbata, Aegle marmelos,

Adina cordifolia and ornamental shrubs like Bambusa arundinacia, Bambusa vulgaris have been

proposed to be planted inside the premises.

10.2.6 Socio-economic environment

The Modification & Expansion of Group Housing Colony Project does not call for change in the

existing land use pattern. The project will generate employment opportunities for both skilled

and unskilled workers which will have a multiplying positive effect on the life and economy of

the local population.

Thus from socio-economic point of view the project is beneficial to the people.

10.2.7 Energy efficiency

Please refer Environment Management Plan for details.

10.2.8 Other

Resource Conservation: A concerted effort is made towards resource conservation by way of

using recycled building materials, fly-ash bricks, reduced water consumption and improving

energy efficiency of the building.




Indoor Air Quality: Special attention is being given to maintaining indoor air quality through

use of low VOC paints, provision of adequate ventilation, proper storage of chemical and

cleaning materials.

Safety: A network of manned security gates, security men, closed circuit TV and intercom

facilities are proposed to ensure safety of the occupant. The buildings will also be provided with

adequate fire tenders, fire alarms and water sprinklers as per norms.

10.3 ENVIRONMENTAL MANAGEMENT PLAN

Adequate environmental management measures will be incorporated during the entire planning,

construction and operating stages of the project to minimize any adverse environmental impact

and assure sustainable development of the area.

For the effective and consistent functioning of the campus, an Environmental Management

System (EMS) will be established at the site including an Environmental Management cell for

implementation of the EMP and monitoring plan, training and awareness, audits and

maintenance of records.

The total estimated cost of Modification & Expansion of Group Housing Colony is INR 592.83

Crore which includes the cost of land as well as development.

Based on the environmental assessment, the associated potential adverse environmental impacts

can be mitigated to an acceptable level by adequate implementation of the measures as stated in

the EIA and the EMP. Some of the environment friendly features of the project are:

Use of solar energy for street lighting

Provision of green walls and green terraces

Use of CLC blocks (containing approx. 33% fly ash)

Use of steel manufactured from recycled content.

Provide permeable paving to control surface water runoff

Rainwater harvesting

Meet all requirements for buildings in moderate earthquake prone areas.

Provision of fire alarms and water sprinklers.




Provision of welfare schemes to workers.

Extending educational and healthcare facilities to the local people.

Commitment to engaging local population for job opportunities.

Hence, it may be concluded that the project will have significant positive socio-economic impact

on the local community apart from meeting the housing needs of the society, without bearing any

significant adverse environmental impact.



CHAPTER-11

DISCLOSURE OF CONSULTANTS ENGAGED

Project Name: Modification & Expansion of Group Housing Colony Project

Name and address of

the Consultant

GRC India (P) Ltd.

F-374,375, Sector: 63,

Noida, India

ISO 9001:2008 Certified,

QCI-NABET Accredited.

Technical Members

Involved

Ms. Kavita Chopra (FAA)

Mr. Saurabh Gola (Member)

Base line data GRC India Training and

Analytical Laboratory

F- 375, Sector: 63,

Noida, India

Recognized by MoEF&CC, GoI &

Accredited by NABL.

A unit of GRC India (P) Ltd.

Under the guidance of following EIA Coordinator & Functional Area Experts:

EIA Coordinator Mr. Rajesh Bhaskaran

FAE- AP Dr. Dhiraj Kr. Singh

FAE- WP Dr. Dhiraj Kr. Singh

FAE- SHW Dr. Dhiraj Kr. Singh

FAE- SE Mr. B N Chaudhari

FAE - LU Mr. B N Chaudhari

FAE- EB Dr. Dhiraj Kr. Singh

FAE- AQ Ms. Mudita Tomar Singh

FAE- GEO Prof. Tapan Majumder/Shahbaz Malik

FAE- HG Prof. Tapan Majumder

FAE - NV Mr. Sanjay Singh

FAE- RH Dr. Ravindra Kode



11.1 ACCREDITION/ FROM QUALITY COUNCIL OF INDIA, QCI AND LIST OF

COORDINATORS

Grass Roots Research & Creation India (P) Ltd., Noida is an EIA Consultant organization

accredited by Quality Council of India, NABET. GRC India is accredited vide NABET

Certificate No. – NABET/EIA/1619/RA 0064 and validity of accreditation is till Dec., 12.

2019. Certificate of Accreditation is attached for reference.



As per the recently published QCI NABET ‘List of Accredited Consultant Organizations/Rev. 68, August 06, 2018, under LIST ‘A’, Category ‘A’ Sl. No. 80. The list of accredited consultants is published on QCI NABET and MoEF&CC website as well. For reference, a snapshot of the list where GRC India’s name is listed on QCI website is shown below:



CHAPTER-12

CORPORATE ENVIRONMENTAL RESPONSIBILITY

12.1 PROCEDURE FOR ENVIRONMENTAL COMPLIANCE

M/s. Juventus Estate Ltd., has a standard operating procedure to identify and bring into focus any

infringement/ deviation/ violation of the environmental/ forest norms and conditions to its

management. The applicable regulations are given in the Table 12.1 below:

Table 12.1 Applicable regulatory Framework

S. No. Environmental Acts & Rules Compliance

1 The Environment (Protection)

Act, 1986 and EIA Notification

dated 14.09.2006

Obtaining Environmental Clearance (EC)

from State Environment Impact

Assessment Authority (SEIAA), Haryana

for modification of the project.

Submission of Six-monthly Report of

Compliance of Stipulated EC Conditions

to Regional office of

MoEFCC/SEIAA/other authority as

mentioned in EC order- Twice a year: 1st

June and 1st December.

Submission of Environmental Statement

(ES) in Form-V to State Pollution Control

Board (SPCB) - Once in a year by 30th

September.

2 The Environment (Protection)

Rules, 1986 Monitoring of stack emission and

compliance to Emission Limits for DG

sets

Monitoring of STP effluent and

compliance to Standards for Discharge of

Effluents

Monitoring of air quality and compliance

to National Ambient Air Quality

Standards

Monitoring of DG noise level and

compliance to Noise limits for DG sets

3 The Water (Prevention &

Control of Pollution) Act, 1974,

and The Air (Prevention &

Control of Pollution) Act, 1981

Obtaining Consent to Establish (NOC)

from HSPCB before establishing the

project

Obtaining Consent to Operate (CTO)

from HSPCB and its periodic renewal.

4 Noise Pollution (Regulation Monitoring of ambient noise quality and



S. No. Environmental Acts & Rules Compliance

and Control) Rules, 2000 compliance to Ambient Noise Standards

5 Hazardous Wastes

(Management, Handling &

Transboundary Movement)

Rules, 2008 and its amendment

Obtaining Authorization for storage &

disposal of hazardous waste (in Form-1)

from SPCB and its periodic renewal

Submission of Annual Return for

hazardous waste (in Form-4) to HSPCB-

Once in a year by 30th

June

Disposal of hazardous waste to authorized

recycler (once in every three months)

Maintaining records of disposal and

transportation

6 Water (Prevention and Control

of Pollution) Cess Act, 1977

and Water (Prevention and

Control of Pollution) Cess

Rules, 1978

Submission Monthly Returns for Water

Cess (Form-1) to HSPCB for extraction

of groundwater- Once a month before 5th

of current calendar month

Payment of Cess- when claimed by SPCB

7 Municipal Solid Wastes

(Management and Handling)

Rules, 2016

Segregation of solid waste into

biodegradable and non-biodegradable and

storage into separate color bins.

Disposal of waste through authorized

local vendors.

12.2 Proposed Organizational Structure for Environmental Compliance

M/s. Juventus Estate Ltd has an an in-house team for ensuring compliance with the conditions

of Environmental Clearance letter. The proposed organization structure for Environmental

Compliance is shown in following chart at Figure 12.1:



Figure 12.1: Proposed Organizational Structure for Environmental Compliance

MD

Executive Director Executive Director

Legal Advisor Project Manager

General Manager

IT Head

Customer Care Head

Finance Head

Documents

EIA/EMP REPORTenvironmentclearance.nic.in/writereaddata/EIA/26092018...8.4 Economic Benefits 116 CHAPTER 9 ENVIRONMENTAL MANAGEMENT PLAN 117-161 9.1 Introduction 117-118 9.2 Environmental