Chapter8-Environmental Management Plan BT Road

7/24/2019 Chapter8-Environmental Management Plan BT Road

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Environmental Management Plan

ENVIRONMENTAL IMPACT ASSESSMENT

CHAPTER 8

ENVIRONMENTAL MANAGEMENT PLAN

8.0 Introduction

An environmental management plan (EMP) consisting of proposed pollution

abatement system to cope up undesirable impacts, are delineated below.

Conceptual plan as Master Plan is shown below.

8.1 Landuse Planning and Area Statement

The area statement including land use of the proposed project is given in Table 8.1.


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Residential Cum Commercial Complex, at 117 B.T. Road, Kolkata 700 058

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Table 8.1

Area Statement

Sl.

No.

DescriptionArea (sqm) %

1 LAND AREA AS PER DEED 102809.360

AREA OF ALIGNMENT LINE

NET LAND AREA 102809.360 100.0

2 GROUND COVERAGE AREA 24945.95 24.26

SERVICE AREA 891.47 0.87

TREE PLANTATION AREA 26802.38 26.07

ROAD/ PAVED AREA 15193.35 14.78

SEMI PAVED AREA 7165.68 6.97

OPEN PARKING AREA 0.56 0.10

FUTURE EXPANSION AREA 393.88 0.38

GIFTED LAND AREA 308.52 0.30

BASEMENT 27007.57 26.27

TOTAL 102809.360 100.00

3 TOTAL GREEN AREA 30435.50 29.6

EXCLUSIVE TREE PLANTATION AREA 26802.38 26.07

50% OF SEMI PAVED AREA 50.28 0.05

50% OF OPEN PARKING AREA 3582.84 3.48

4 TOTAL PAVED AREA 18826.47 18.31

ROAD/ PAVED AREA (BEYOND BASEMENT 15193.35 14.78

50% OF SEMI PAVED AREA 50.28 0.05

50% OF OPEN PARKING AREA 3582.84 3.48

5 TOTAL NOS. OF FLATS 3100 NOS.


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8.2 BUILDING ARCHITECTURAL DESIGN CHARACTERISTICS WITH

EMPHASIS ON BUILDING ENERGY PERFORMANCE

Proposed ground coverage is just 25% leaves adequate open space in the

site. Paved area in the site is very less than 25% and open space at the

ground level is about 50% with a green area of about 30%.

This has got a two-fold benefit. Firstly, substantial green cover that is lower

albedo (reflectivity) compared to that of paved surface results in reduction of

glare and temperature stratification leading to heat island effect as commonly

witnessed in urban areas. Secondly, absorption of rainwater through the

green cover recharges the ground water level and also reduces the load on

the storm water channels due to lesser surface run-off. Additionally, green

cover reduces heat carried into adjoining building due to its lower reflectivity,

and maintains lower air temperature adjacent to the building by promoting

evaporative cooling.

There is a clear hierarchy of open spaces in between the tower blocks and

the central open spaces, which are aligned along the N-S axis. Predominant

wind flow along the N-S axis will be channelised into the smaller pockets in

between the blocks.

Most of these small pockets of open spaces within the clusters of G+6 (for

existing buildings) and G+20 (proposed) blocks will remain under shade from

the afternoon sun during the summer. The breeze drawn into these pockets

will lose some of its heat before entering the living spaces of the apartment

units.

Layout of the tower blocks on both sides in a staggered manner provides

mutual shade, resulting in substantial reduction of solar heat gain. The central

open space remains well protected from the afternoon sun on the west.

Vertical fenestrations on the recessed external facades with mutual shading

of the building blocks would receive lesser solar radiation, and also the

external surface conductance (fo) for the opaque wall surface would become

almost half (about 8 to 13 W/m2K) in case of sheltered exposure, compared to


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normal exposure, resulting in substantial reduction in heat gain through the

wall and fenestration.

Openings on the recessed building facades with staggered alignment of the

tower blocks provide protection to the west facades in particular. Apart from

that, projection of 500 mm. has been considered for solar shading of the

vertical fenestrations, particularly on the West and South. Roof would be

provided with insulation of about 30 mm. thickness of PU Foam to meet the

U-value standards as prescribed in the National Building Code, 2005.

Natural ventilation through large openings on the windward and leeward sides

of the living spaces of the units has been considered in this design for

maintaining the indoor thermal comfort during summer.

Due to natural ventilation in the living areas of the units, minimum 4 to 6 air

changes per hour (ACH) has been considered. Heat gain due to natural

convection would be minimized as the open spaces would remain under

reasonable shading during the overheated hours, resulting in lowering the

temperature of the wind flow and most of the openings are located on

recessed building facades designed in a staggered manner with mutual

shading of tall building blocks.

Natural ventilation has been considered as the means of cooling during the

overheated hours in summer, and adequate openings on the windward and

leeward facades have been provided to facilitate natural ventilation in the

living zones of the apartments. Though provision of Air-Conditioning has been

considered in one or two of the bedrooms for 2-bedroom and 3-bedroom

units, respectively; electrical load due to AC units as already considered in

the load calculation, may be saved with the use of natural ventilation. Thus,

out of a total demand load calculated more than 13% energy may be saved

by means of proper utilization of natural ventilation.

8.3 ENERGY CONSERVATION MEASURES AND USE OF RENEWABLE

ENERGY ESPECIALLY SOLAR LIGHTING AND WATER HEATING

In a standard building around 8820925 kWh energy is required and for the proposed building

7602900 kWh energy is required thus a net saving of 13.84% energy is observed. Detailed

energy simulation study report is enclosed in separate volume.


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8.4 Water & Wastewater Management with Detailed Water Balance Statement

Daily water demand of the proposed project during operation phase will be 2445 kLD, out

of the total water demand 1577 kLD will be the fresh water demand and rest 868 kLD

(Landscaping: 79 kLD, Car Washing: 92 kLD, Dual flushing : 697 kLD) will be recycled

from treated wastewater. The fresh water will be provided by Kamarhati Municipality.

FlatsOccu.Rate

Totalpop.

LpcdTotallitre/day

kLD

Residential 3100 5 15500 135 2092500 2093

Club (1850.591sqm)

185 70 12950 13

CommercialArea (4615.864sqm)

140 45 6300 63

Servicepersons

790 70 55300 55

FloatingPopulation

1200 15 18000 18

Sub Total 1 2242Landscaping 79

Car washing 92Losses 22

Swimming Pool 10

Sub Total 2 203TOTAL WATER REQUIREMENT 2445

Total Wastewater Generation 1886

Total Wastewater Recycled 868Flushing 697Landscaping 79Car washing 92Total Wastewater discharge 1018

Fresh Water Requirement 1577OCCUPANCY RATE NBC 2005, PAGE 21, BUILDING SERVICES-SECTION 3


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WATER BALANCE DIAGRAM

8.5 Water Use Reduction and Water Conservation Measures

Water usage for applications such as f lushing, bathing and washing is as high as 90% of

water demand in any building. However, measures can be adopted to reduce this

demand through use of water efficient practices and devices (efficient plumbing fixtures).

The conventional fixtures used in toilets use water at the rate of 12-15 litres per flush.

Use of more efficient water saving toilets having low rate flushing system can save of

atleast 50% of water. Dual plumbing system will be provided for this project to reuse the

treated wastewater in flushing system. In the landscape areas treated wastewater will be

used to reduce the fresh water consumption. Apart from that treated wastewater will alsobe used for car washing. As the car washing in a house is not similar that of in servicing

centre, so much oil or grease may not be discharged from the car washing.

8.6 Rainwater Harvesting

The total roof area is about 24919.61 sqm. The SEAC guideline regarding rain water

harvesting is as follows

FRESH INPUT1577 kLD

Residential1396+697 =2093 kld

Commercial

63 kld

Club

13 kldService55 kld

Floating18 kld

SwimmingPool

10 kld

Losses

22 kld

WASTEWATERGENERATION

1886 kld

TREATEDWASTEWATER

GENERATED 1886 kld

Landscaping79 kld

CarWashing

92kldRECYCLED 26 kld

RECYCLED DUAL FLUSHING 697 kld

1396 kld

TREATEDWASTEWATER

DISCHARGE 1018 kld

697 kld


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Sl.

No.

Category of Building Minimum percentage of rain water which

should harvested by

Surface

Storage

Sub-surface Recharge

1 10 to 15 storied Building &

Above

40% 60%

2 6 to 10 storied Building 35% 45%

3 3 to 5 storied Building 25% 15% (recharge or additional

storage)

4 Less than three storied Building 10% 10%

Note

While suggesting the guidelines, RWH potential in 1000 sqm Roof Area was considered

to be 7, 68,000 liters annually based on the rainfall characteristics. Uniform utilization of

harvested rainwater throughout the year from created storage tank was also considered.

Based on the above consideration, the storage facility to be created from 1000 sqm roof

area for Sl. No. 1,2, 3 were thought to be 3 lakh litre, 2.5 lakh litre and 1.5 lakh liters

respectively.

As per SEAC proposed guidelines the rain water harvesting potential is calculated in the

following Table:

Details

No.

Of

Story

Roof

Area,

Sqm

Total

Rain

Water

Potential,

Lakh

Litre

Minimum % Of Rain

Water Which Shouldbe Harvested by

Rain Water

Harvesting Potential

As Per SEAC

Guidelines

Surface

Storage

(%)

Sub-

Surface

Recharge

(%)

Surface

Storage,

Lakh

Litre

Sub -

Surface

Recharge,

Lakh Litre

GroundCoverage /roof Area

G+14,G+17

24919.61191.38 40 60 76.55 114.83

TOTAL 191.38

As per SEAC proposed guidelines of storage facilities and sub-surface recharging

facilities required will be 76.55 lakh liters and 114.83 lakh liters respectively. Total

volume of roof top rain water to be harvested as per SEAC guidelines is 191.38 lakh

litres i.e. 19138 cum/year.

All roof top rain water will be diverted to the rainwater storage tank of 26 nos. @ 60 cum

capacity each and overflow of the tank will be diverted to recharge structure and


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overflow of the recharge structure will be diverted to the pond and further overflow if any

will be diverted to storm water drain within the campus.

From the local survey/the agencies working for doing borewells, it is observed that there

are prominent sand layers (confined aquifer) in the 110.0 to 150.0 meter zone. We are

proposing to install our strainer in between 112 to 148 meter zone.

The quantity of Recharge, Q can be calculated through the following formula for

confined Aquifer:

Q = [2(22/7) * T *(H-h)] /[2.3 log 10(R/r)]

Where,

K= Permeability Coefficient is 10 cum/day/sqm, considering fine sandb = Average height of Confined Aquifer = 36 meter,

T= Tansmissibility of the aquifer = K b

H=Initial artesian pressure at the bottom of the aquifer

h=Artesian pressure in the well,

(H-h) = Draw down =1.0 meter,

R = 200 meter

r =Radius of well = 150mm = 0.15 M

Therefore, Total recharging capacity from 1 no. 150 mm diameter tubewell is given

below

Q= [2X (22/7) 10 36] / [{2.3 Log 10 (200/0.15)}]= (2262.88 / 7.19) Cum/Day

= 314.73 cum /Day

Average Capacity of recharging through 1 no. tubewell is = 314.73 cum/day. Total rain

water available is 19138 cum/year, proposing 26 nos. @ 150 mm diameter recharge

tubewell along with 26 nos. @ 60 cum storage tank. Total rain water harvested is

9742.98 cum/year

50% of the rain water would be harvested


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RECHARGE STRUCTURE

300

2000

300

300

300

G R O U N D L E V E L

R . C . C . S L A B5 0 0 C O V E R

G R O U N D L E V E L

M E S H

M E S H

R E C H A R G E S T R U C T U R E

300

S T E P

L E G E N D

I N P U T

A : 1 8 M t .

" A "

" B "

" C "

C O A R S ES A N D

G R A V E L

G R A V E L

S T R A I N E R

P I P E D I A M E T E R

" D "

B : 1 3 3 M t .

C : 1 M t .

D : 0 . 1 5 M t .

L E N G T H - E

W I D T H - F

E : 6 M t .

F : 5 M t .

3 - 5 m m S L O T T E D P I PE

P L U G

5 0 0 C O V E R

P L U G

1 . 5 - 2 . 0 m m

5 - 1 0 m m

1 0 - 2 0 m m

P I T

O V E R F L O W

E F F E C T I V E D E P T H : 2 M t .

E F F E C T I V E V O L U M E

= 6 * 5 * 2 = 6 0 C U M

8.7 Solid/Hazardous Waste Management Plan

Garbage will be segregated at source for biodegradable, in-organic recyclables and in-

organic inert material during construction (200 kg/day) (1000 persons @ 0.2 kg/day) and

operational phase (8550 kg/day). Mechanical composter will be used for organic part to

convert it in to manure, inorganic-recyclables will be sold to vendor and in-organic inert

material will be disposed off by Kamarhati Municipality (BM) as per MSW (M&H) Rules

2000.

The breakup of solid waste generation is given in Table 8.2.

Table 8.2Solid Waste Generation

Person Rate Total

kg/day kg/day

Residential 15500 0.50 7750.0

Club (1850.591 sqm) 185 0.60 111.0


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Commercial Area(4615.864 sqm)

1400.15 21.0

Service persons 790 0.10 79.0

Floating Population 1200 0.10 120.0Street Sweeping 17815 0.025 445.4

GRAND TOTAL 8526.4

SAY 8550

The construction materials to be handled, stored and used are mostly of non hazardous.

The hazardous waste are mainly of centering oil, grease, water proofing compounds,

paints, wood dust from treated wood, discarded lube oil etc.. Special care will be taken

to prevent spillage so that the hazardous waste will not be mixed with non-hazardous

waste. Proper ventilation arrangement for painting work will be done to minimise

exposure of workers. Discarded lube oil will be stored in HDPE container as per

Hazardous Waste (M&H) Rules 1989 and its subsequent amendments and finally sold to

the authorized vendor of MoEF.

8.8 Control of Stack Emission & Noise Pollution from DG Sets, Vehicular

Emission Etc.

The project will consist of a residential housing complex with commercial facilities. During

power failure DG will be source for air pollution. Use of low sulphur content ultra pure diesel

reduces SO2, NOx and PM emissions from the DG sets. DG sets - 10 nos. 500 KVA each is

proposed and 2 nos. 250 KVA. The emission from DG sets will be discharged through a 4.5meter stack for each 500 kVA and 3.2 meter stack for each 250 KVA above the roof of the

building. Fuel required for DG sets will be about 660 litre/hr. The emission from DG sets will

be maintained as per the norms of CPCB given below :

PM < 0.3 G/kw-hr

CO < 3.5 G/kw-hr

HC < 1.3 G/kw-hr

NO2 < 9.2 G/kw-hr

The vehicle to be used during construction and operational phases must have a valid

Pollution Under Control (PUC) certificate during construction phase.

8.9 Traffic Management and Road Design Features

There would be adequate provision for parking and as per construction Manual (similar

to NBC 2005) required car parking was calculated and greater of these two was

provided during designing the project. Visitors parking should not disturb the traffic of

surrounding area. Total no. of car parking (open and covered) provided will be 2292.


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In order to reduce vehicular speed and reducing the noise and air pollution traffic

calming is a good measure to make the system pedestrian and avoid accident. Traffic

calming improves the transportation system in terms of visual comfort too. This should

be done by the use of physical fixtures such as speed humps and traffic circles to control

the speed and movement of vehicles.

The tools of traffic calming are

1. Installation of speed humps by raising the surface of the street in certain spots.

2. Narrowing the street to give drivers the feeling they are in a crowded place, which will

make them slow down and totally or partially blocking half the entrance to a side

street so drivers cannot turn in but still can come out.3. Speed tables, build outs, etc.

8.10 Power Supply and Back Up Power

Electricity will be supplied by CESC. During power failure DG will be source for air

pollution. The connected load will be about 17 MVA. The emission from DG sets (10

nos. 500 KVA each and 2 nos. 250 KVA each) will be discharged through a 4.5 meter

stack for each 500 kVA and 3.2 meter stack for each 250 KVA above the roof of the

building. Fuel required for DG sets will be about 660 litre/hr diesel, which will be low

sulphur disel. It reduces SO2, NOx and PM emissions from the DG sets. In the common

area solar energy will be used in some places for lighting to minimize the energyconsumption. The emission from DG sets will be maintained as per the norms of CPCB

given below

PM < 0.3 G/kw-hr

CO < 3.5 G/kw-hr

HC < 1.3 G/kw-hr

NO2 < 9.2 G/kw-hr

8.11 Landscape Planning and Green Belt Development

Planting trees, bushes and properly planned landscape will reduce the heat island effect

by reducing ambient temperature through evapotranspiration. Trees will be planted

around the building, which intercept solar radiation and shade the walls and windows of

building (with S, SW and SE exposure) to prevent heat gain to a certain height. Apart

from that northward orientation has a very brief period of exposure to solar radiation:

early morning and late afternoons on clear summer days, the building is designed

northward orientation to reduce heat gain. Broken china mosaic, light coloured tiles as

roof finish, which reflects the heat off the surface because of high solar reflectivity, and


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infrared emittance, which prevents heat gain. In the parking areas hollow concrete

pavers will be used.

Since, there is no tree in the project area, the operation stage of the proposed project

will not pose any significant impact to the biodiversity of the area and the activities both

during construction and operation phase would not cause any adverse impact on the

local ecology. Moreover plantation program will give shelter to the avifauna.

The proposed complex will have landscape garden and plantation along the boundary,

roadside and inside the hard surface area. This plantation programme will create a

better landscape quality as well as a barrier for dust and noise.

Total no. of proposed trees is 1880. Details of Plantation program are given in Table 9.3.

It has been already established that fast growing evergreen leaves of hairy type withhigher leave surface area are the efficient dust collector.

Table 8.3

Trees Plantation Details

SL.NO.

BOTANICAL NAME COMMON NAME QUANTITY

1 Terminalia catappa Badam 140

2 Peltophorum pterocarpum Radhachura 140

3 Spathodea campanulata African Tulip Tree 140

4 Tabebuia rosea Rosy Trumpet tree 145

5 Acacia auriculiformis Akashmoni 145

6 Azadirachta indica Neem Tree 145

7 Cassia fistula Amaltash 145

8 Delonix regia Gulmohur 145

9 Lagerstroemia speciosa Jarul 130

10 Artocarpus heterophyllus Kanthal 150

11 Schleichera oleosa Kusum 145

12 Mangifera indica var. 'MULLICA' Mango 150

13 Ficus benjamina Banyan 10


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14 Syzygium cumini Jamun 150

TOTAL 1880

8.12 Risk & Disaster Manament System

The whole construction of the project will be Type-I category fire resisting

standard. Materials of Rapid flame category will not be used and interior

finish will be made with the materials of low flame spread, low smoke and

low toxic generating categories conforming to IS specification.

For fire fighting sufficient quantity of water will be kept reserved in

underground reservoir as per West Bengal Fire Services, Govt. of West

Bengal norms. Fire extinguisher will be provided in suitable locations as

per West Bengal Fire Services, Govt. of West Bengal norms. In case of

emergency, the reserved water shall be used for fire fighting.

In addition to that the following measures will be taken.

Fire fighting system will be designed in accordance with the AFS

and NBC norms.

Fire Consultant will be appointed for drawing up an appropriate

plan for control / management of any fire in the complex.

Fire alarm system will be provided at appropriate locations.

Security Manager will be stationed to inform Fire Brigade / Police

Station / Hospitals / Local Administrations in case of an emergency

/ disaster.

All preventive measures will be adopted for disaster management as per the

National Building Code (NBC).Detail disaster management and emergency

preparedness planning is furnished in Annexure 7.

8.13 Corporate Social Responsibility Programme

On completion of the project some changes in the surrounding ambience will take

place. Substantial no. of people will reside in this complex. To meet up daily

requirement of the residents different types of commercial establishments will come

up in the surrounding areas. Different types of activities inside and outside the


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premises may cause deterioration of environmental quality. The project authority will

take initiative to introduce some programmes to upgrade the standard of living

welfare of the local residents and improvement of overall environment. Price wise

break-up is given hereunder.

1. Donation of garments to BPL people Rs. 0.525 Crore

2. Tree plantation in the surrounding area of project site in consultation with

Municipality and Forest Dept. Rs. 0.525 Crore

3. Donation of an Ambulance to the local NGO Rs. 0.525 Crore

4. Donation to the Dhrubashram (Govt. Run Home) Rs. 0.525 Crore

8.14 Operation and Maintenance of the Facilities Craeted

The project constitution is a mixed variety of G+19 residential units,commercial unit and club.

FACILITY MANAGEMENT

To have proper Facility Management Team on board the first and foremost

important area to be looked into is an office space in the Club Complex so that

the Club and the complex can be controlled. The operations where the Facility

Management Team will present his valuable inputs and that they will emphasize

more to control every aspect is as mentioned below -

SECURITY SYSTEM HOUSE KEEPING FIRE CONTROL PANEL LANDSCAPE MAINTENANCE DOS AND DONTS WASTE MANAGEMENT PEDESTRAIN MOVEMENT VEHICULAR MOVEMENT LOGISTICS PLAN CAR CLEANING

BASEMENT CONTROL SEWAGE & STORM FIRE & ELECTRICAL PANELS SAFETY LIFTS DG

SECURITY SYSTEM


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Round the clock security system will be there for the complex as per the followingdistribution

Entry and Exit will have minimum 4 Securities in day time which will be 2

nos. in night.

Every reception will have a security with CCTV and will have the fire

panel.

Every basement entry and exit will have security.

A security head will be on patrol for 24 hrs around the periphery.

Video door phone will be installed at every flat and networking will be

done with CCTV.

If we divide the HIG with MIG & LIG then there should be clear and

separate security zone. Considering the above the no. of Securities required are

Under these circumstances on Security Rs 0.11/sft will be the cost.

The number of Security personnel considered is around 100 min.

Club, sports area will be taken separately.

HOUSEKEEPING WASTE MGMT

A proper plan for this has been drawn as it is an area where cost has to be under

control.For the same reason the program decided to be executed are as follows :

The road and the deck levels will be cleaned at the early hours of the

day 6-8 people dividing in 4 zones, 2 of them in each zone.

4 people will be used to clean up the common lobby and the stair case

area of every block once they complete the road & deck lvl.

Washing of the Car to be done by the extra people who will join the

common lobby & staircase area once they complete washing. It will not

only save money but will allow paying a little more.

Waste Management of flat will be done common lobby cleaning boys

while doing their regular cleaning. Time will be fixed by FM.

Any Interior or renovation work to be carried out later it will be done only

after handover of the flat. Debris that will generated has to be taken out

by staircase by the Client himself by his/her vendor as otherwise if the

FMG does it will be more expensive. This is termed as the logistics plan

for the future construction.


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A better plan can be adopted if we have a waste disposal zone in one

corner of the premises which will be tied up with Corporation for regular

cleaning. Housekeeping cost will be Rs 0.05/sft of around 35 40 people.

FIRE CONTROL

The Fire Protection & Fire Detection should be analyzed in a manner so that

the floor no along with the sprinkler no and the detector is tracked down in the

single panel of the reception lobby of every block. If the panel is designed

accordingly then it can be easily handled or located by the security at the

reception.

All the panels must be interlinked through software and will be monitored

from the Master PC at the Facility Management Office.

The pumps are to placed under the same BMS so that it can controlled

from the same PC and the FM will monitor

The Dos & the Donts will be given during registration.

Fire drills has been planned to be presented once a substantial no. of

residents starts residing to make every individual aware.

Contractor who will be involved in executing the work will have a periodic

duty to do the performance analysis of the system implemented and

corrections to be adopted or to be maintained.

If we divide the HIG with MIG & LIG then there should be clear and

separate fire system with separate tank to avoid future confusions and to

have better cost control as it will be 2 different cost.

Under this circumstances we will not consider any extra cost for the said

system as it will be periodically handled by Contractor & FM

LANDSCAPE

Landscape as the integral part of softscape unless and until it is maintained thebeauty of the project will die and it is this environment today Customers pay an

extra money and Developer put extra bit. And for its intelligent maintenance

working a nursery will be formed to cut down cost of Developer as well to have

full grown trees once its required during handover of Project.


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The water required for this purpose will be collected from the treated

wastewater and will recycled through simple sprinkler system to cut

down cost as well as to maintain the main garden. For remaining area there at the initial stage will be around 10-12

gardeners which over a period will reduce to 4-6 nos. maximum.

An AMC will be in place with the Landscape Contractor so that in future

he/she takes care of the plants till the time the Defect Liability period of

the Developer is there as it becomes the discretion of the Society how

they want to maintain in future.

We will divide all blocks by a landscape barrier.

Considering the above the no. of gardeners required are 16

On landscape the maintenance cost will be hardly Rs 0.02/ sft

This we can consider provided treated wastwater through sprinkler

system in garden area reducing manpower.

DOS N DONTS

We say a goal to be achieved and to maintain that a mission and wish to be

portrayed so that it can be sustained. Architects will present his/her requirement

where as Developer along with his Team and with FMG will set out the rules of

the Society. This subject is vast and it will be derived once the Cooperative is

formed by the society members in presence of the Developer for the mutual

benefit as well as the benefit of the Project.

The Developer will set up his/her own set of Dos and Donts of the project which

further will be evaluated the by the Cooperative society and if any changes to be

implemented will be done so if it benefits project without affecting the aesthetic or

the vision of it.

This can be derived by professionals once they are appointed.

It will not have any cost implication or any increase in project cost as to the

Developer or the Valued Client who will maintain later in regard to themaintenance or in regard to construction cost what so ever.

MOVEMENT

Here we take up the aspect of pedestrian movement along with the movement of

the vehicle and control of the basement. Here we will see a marginal cost

implication in Construction but will also see how we save cost on security if we


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spend on signage and stickers. This needs to be given during registration.

Following will be adopted for better control of traffic as well as cost control

Stickers with Flat and Block No to be placed in the cars so that only

on entry point a security can check thus by reducing the exit zone

security and the maintenance cost goes down every month.

A secluded pedestrian pathway is been designated for safety.

Vehicular movement in basement or in peripheral roadway will be a

one way traffic so to reduce accident and to increase safety

measures inside the premises of the project and it reduces cost.

Visitors car parking has got a separate zone.

Parking inside the basement will be done with exhaust away from

the wall side to avoid the smoke stain in future in the walls.

Considering the above it will be entirely handled by the Securities.

It will be clearly mentioned in the agreement/ sale deed that operation andmaintenance cost for common facilities will be borne by the owner of the flat.

8.15 FLY ASH

Bricks or blocks or tiles manufactured from fly ash will also be used in the

project as per the notification No. S.O.763 (E) dated 14.09.1999 and

subsequent amendment under S.O.979 (E) dated 27.08.2003 of Ministry ofEnvironment and Forest, Government of India and subsequent Memorandum

of Department of Environment, Government of West Bengal vide No.

EN/794/T-IV-1/002-i/2003, dated 10.06.2004.

8.16 Other Pre-Construction and Post Construction Measures

8.16.1 Recommended Mitigation measures during Construction Phase

The impacts of the construction phase on the environment would basically be temporary

in nature and are expected to finish on completion of the construction program. Thefollowing measures may be adopted by the project proponents:

Implementations of proper drainage facilities to avoid wastewater/water

stagnation from possible sources like catch pits or sedimentation basins to

restrict the breeding of mosquitoes.

Most of the work in construction phase is labor intensive. The labor would require

fuel for their cooking. The Contractor in assistance with the project authority will


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assist to establish a system of distribution of fuel through local administration to

restrict any illegal felling of trees.

Proper Sanitary arrangement for the workers will be done within the project site.

Initiation of plantation programme all around the complex. This plantation will

reduce the fugitive dust as well as cause dampening of noise levels. In addition

to that it will improve the aesthetic value of the area.

Rubbish, debris, broken materials and others will be kept properly within project

area at suitable place with proper water sprinkling facilities to prevent fugitive

dust spreading.

Introduction of screening wall all around the project area to such a height, that

fugitive dust must not travel outside the project area.

Water would be sprinkled on regular basis on road surface, material dumping

and handling areas and other places to reduce dust from work place, during

material handling and traffic movements. Limiting vehicle speed to such a limit that it could not generate dust.

The construction materials will not be dumped in public roads around the

property.

Applying water and maintaining soil in a visible damp condition for temporary

stabilization.

Loading and unloading of construction materials will not be done at night at the

store yard considering the huge noise likely to be generated from this activity.

Concrete pouring and casting will not be done at night.

Ambient and DG set noise levels will not exceed the permissible limit. Every care

will be taken for noise control.

Construction site will be disinfected at regular intervals. Ensuring that walking surfaces or boards at height are of sound construction and

are provided with safety rails or belts.

Providing protective equipment; helmets etc.

Fire extinguishers and buckets of sand will be provided in the fire-prone area and

elsewhere.

Adequate emergency first aid system will be provided at project site.

8.16.2 Recommended Mitigation Measures during Operation Phase

It is advised to adopt the following mitigatory measures by the project authority in order

to mitigate and control the environmental impacts that may arise due to operation of theproject.

Wastewater generated from this project during operational phase is around

1886 KLD. The wastewater will be collected through a well designed sewer

network leading to STP. The STP will be based on FAB Technology followed by

tertiary treatment and reused as much possible within the project. The treated

wastewater will be reused for Landscaping, Car Washing, Dual Flushing and


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ENVIRONMENTAL IMPACTASSESSMENT

HVAC System and the excess treated wastewater will be discharged into the

Kamarhati Municipality drain.

Solid waste, mainly garbage generated from the complex will be collected

through containerized system and finally it will be transported, treated and

disposed by Kamarhati Municipality drain as per MSW (M&H) Rules 2000. Spent

oil from D.G. sets will be stored in HDPE container in isolated covered facility and

disposed off as per Hazardous Waste (Management, Handling and

Transboundary Movement) Rules 2008 & would be disposed off through

registered recyclers only.

Plantation development programme initiated during the construction period will

be completed.

Water will be sprinkled on regular intervals on road surface and other places to

reduce dust from traffic movements.

Suitable rainwater harvesting system will be installed to utilize the rain water inbest possible manner.

Environmental awareness among all the peoples is very much needed for proper

environment management. Overall improvement of the environment quality will

be dependent on the environment awareness among all the sections of people

associated with the proposed project.

Guideline should be provided to the users to ensure conservation of energy and

water.

Chapter8-Environmental Management Plan BT Road

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