CONCEPTUAL PLAN - Environmental Clearance

CONCEPTUAL PLAN

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT

KILAMBAKKAM, KANCHEEPURM DISTRICT

CHAPTER 1 - INTRODUCTION

26 MAY 2019

1. INTRODUCTION 1.1 Background of the Project site

The Chennai Metropolitan Development Authority's (CMDA) another unique project

is the Chennai Muffusil Bus Terminus (CMBT), set up at the periphery of the city a

long Jawaharlal Nehru Salai (Inner Ring Road) at Koyambedu, Chennai. It is Asia's

biggest bus terminus constructed at a cost of Rs. 103 crores functioning since 18-11-

2002. The terminal with aesthetically pleasing and functionally good buildings and

spaces was designed by a renowned Architect taking in to account of the future

requirements also. The bus terminus is located in an area of 36 acres with the total

built up area 17840 sq.ft. which includes main terminal hall, bus fingers, large office

space, shops, maintenance shed, crew rest rooms and other incidental structures.

Subsequently, CMDA is planning the development of New Mofussil Bus Terminus

(NMBT) along with the periphery of Chennai Metropolitan Area (CMA) with the

objective of relieving the congestion within the city and also for catalyzing the even

dispersal of urban growth. CMDA is currently implementing various infrastructure

projects like an Outer Ring Road, MRTS and Air Space Exploitation over MRTS-

Stations in Phase II.

1.2 Objectives of the Study

The key objectives of this study include the following:

1. To determine the compatibility of the proposed project facilities with the

neighboring land uses.

2. To assess and evaluate the environmental costs and benefits associated with

the proposed project.

3. To evaluate and select the best project alternative from the various options

identified.

4. To incorporate monitoring mechanisms during project implementation and

Operational phases.

1.3 Infrastructure Projects

Outer Ring Road: ORR connects NH45 at Vandalur, NH4 at Nazarathpet, NH 205

at Nemilichery, NH5 at Nallur and TPP road at Minjur and is of length 62.0 km.

The configuration of the alignment comprises of dual system of both road and rail




27 MAY 2019

corridor in a width of 72m. 50m. wide portion of land is reserved for future

developments. The estimated project cost is about Rs.1081.40 crores.

Development of MRTS in Chennai:

MRTS Phase I- The MRTS Phase-I is on surface for a length of 2.75 km. and

elevated for a length of 5.80 km. Out of 8 stations, 5 are elevated viz.,

Chintadripet, Thiruvallikeni, Light House, Mundakakanni Amman koil &

Thirumyilai and 3 at surface level viz., Chennai Beach, Chennai Fort & Chennai

Park.

MRTS Phase II- Jointly implemented by MRTS Phase-II from Thirumylai to

Velachery for a distance of 11.165 km, by GoI and GoTN commenced in 1997-98.

The revised administrative cost of the project is Rs.919.95 crore.

MRTS Phase II Extension- The MRTS Phase-II Extension project, developed on

single pillars along the median of the Inner Ring Road (IRR) from MBI Road to

St. Thomas Road for a distance of about 3.5 km. and the balance length on an

stand-alone segment of rail alignment. The revised administrative cost of the

project is Rs.732.89 crore.

Air Space Exploitation over MRTS-Stations in Phase-II

The second phase of MRTS is taken upfor implementation for a length of 11.166

KM with 9 stations viz., Mandeveli, Greenways road, Kotuurpuram,Kasthuriba

Nagar, Indira Nagar, Thiruvanmiyur, Taramani, Perungudi, Velacheryat a cost

of Rs.733 crores.

1.4 Government of India - Legislation - Construction Projects

Based on the above guidelines, the Government of Tamil Nadu through Chennai

Metropolitan Development Authority (CMDA) has proposed the proposed

construction of new mofussil bus terminus at Kilambakkam, Chengalpattu taluk,

Kanchipuram District.

Since the proposed activity constitutes construction of buildings in an area greater

than 20,000 Sq. m., it requires Environmental Clearance from State Environment

Impact Assessment Authority (SEIAA) under sector 8(a) of EIA Notification 2006.

The total land area acquired for the project is about 349807.60 Sq.m and will have a

total built up area of 68965.84 Sq. m.




28 MAY 2019

Government of India, Ministry of Environmental Forests, New Delhi has issued a

notification with regard to the development of infrastructure/construction projects,

which is known as EIA Notification - 2006, issued on 14.09.2006. As per this

notification all the building /construction projects / Area Development projects and

Townships projects are exempted from Scoping, EIA and Public Hearing.

In this regard, the developer has appointed M/s. ABC Techno Labs India Private

Limited, Chennai, who is accredited by National Accreditation Board for Education

and Training (NABET), Quality Council of India (QCI), New Delhi to prepare

Environmental Impact Assessment (EIA) report including Environmental

Management Plan during Construction & Operational Phases to mitigate any

adverse impacts to the Environment.

The Conceptual Plan describes all the details of the project and its specific activities

that will be considered for investigation of the significant adverse impacts. The

report also provides specific measures that will be put to practice to minimize the

impacts on the Environment.

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT

CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

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MAY 2019

2. DESCRIPTION OF THE PROJECT SITE

2.1 Location

Proposed Construction of new mofussil bus terminus at Survey No 191,202-

1,2,197,186,189,190,192,196,198,199,200,210,193,185,183-1B,2B,4B,184-1B,3B, 192-

2,203-1,204-1,205-2A,206-2 of Kilambakkam Village, Chengalpet Taluk,

Kancheepuram District which is located in Latitude 13°01'20.56"N and Longitude

80°14'41.52"E with a total extent of 349970 Sq.m. The satellite image of the project

site is given in Figure-2.1 and location of the project site is represented in Figure-2.2.

Figure 2.1 - Satellite Image of the Project Site

SITE COORDINATES

Point 1 12O52’27.37 N 80O4’42.55 E Point 2 12O52’11.81 N 80O4’36.65 E Point 3 12O52’10.61 N 80O4’38.87 E Point 4 12O52’13.10 N 80O4’43.10 E



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MAY 2019

`

Figure 2.2- Maps Showing the Location of the Project Site



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MAY 2019

2.2 Environmental Sensitivity of the Project Site

The proposed project involves construction of new mofussil bus terminus. The site is

already categorized as Industrial land Use by Chennai Metropolitan Development

Authority (Annexure I). Topo map of the project site covering 10 km radius is given

in Figure - 2.3.Drainage map covering 10 km radius from periphery of the project

site is given in Figure 2.4. Surrounding Infrastructure maps of the project site (10, 7

and 1 km Radius) are given in Figure - 2.5 a, b & c. The Environmental Setting of

the project site is given in Table - 2.1.



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MAY 2019

Figure 2.3 -Topo Map of the Site Covering 10 Km Radius

PROJECT SITE

TAMBARAM

MUDICHUR

PERUNGALATHUR

VANDALUR

URAPAKKAM

GUDUVANCHERRY

POTHERI

MARAIMALAI

NAGAR

10 KM RADIUS

5 KM RADIUS

VANDALUR R.F



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MAY 2019

Figure 2.4 -Drainage Map of the Site Covering 10 Km Radius



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MAY 2019

Figure 2.5 Surrounding Infrastructure Map of the Project Site (10 Km Radius)



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MAY 2019




36

MAY 2019





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MAY 2019

Table 2. 1 - Environmental Setting of the Project Site S.

No Description Details

1. Site Latitude 12°52'18.83"N

2. Site longitude 80° 4'50.98"E

3. Present Land Use Industrial Land

4. Nearest Roads/ Highways Chennai to Theni (NH 45) – 0.36 m (E)

Chennai to Nagapattinam (NH 49) – 0.36 km (E)

Kelambakkam- Vandalur Road - 0.7 km (N)

Vandalur- Oragadam Road -2.2 km (NNW)

Chennai outer Ring Road -1.42 km (NW)

5. Nearest Railway Station Urapakkam Railway Station – 1.03 km (SW)

Vandalur Railway Station – 2.17 km (NW)

6. Nearest Airport Chennai International Airport – 17.35 km (NE)

7. Nearest town/city Kilambakkam - 0.74 km (SW)

Vandalur – 2.12 km (NW)

Potheri -7.22 km (SW)

8. Hills/Valleys Vandalur Hills -3.02 km (NE)

9. Topography Flat Terrain

10. National Parks/ Wildlife

Sanctuaries

Vandalur Biological Park -0.87 km (NE)

11. Reservoir/Lake/River/Sea Otteri Lake – 1.19 km (NE)

Urapakkam Lake - 1.89 km (W)

Mannivakkam Lake- 2.40 km (W)

Oonamachery Lake – 2.74 km (SE)

Perungalathur Lake – 3.12 km (N)

Mudichur Lake -3.27 km (NW)

12. Reserved/ Protected

Forests

Vandalur Reserve Forest -0.88 km (E)

Palanthandalam Reserve Forest -9.71 km (NW)

Nanmangalam Reserve Forest -11.52 km (NE)

13. Archaeological Important

Places

Nil (Within 15 km radius)

14. Seismicity Seismic Zone III (Moderate) as per Seismic Zone

Map of India

15. Defence Installations Nil (Within 15 km radius)

16. Nearest Port Chennai Port - 34.27 km, (SE)




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MAY 2019

2.3 Site Connectivity

The project site is well connected by road, rail and air ways. The proposed project

is located adjacent to NH 45 & 49 (Chennai-Theni Hwy &Chennai-Nagapattinam

Hwy) road. Urapakkam station is located at 0.52 Km, South West from the

project site. Kilambakkam is located at 0.25 Km South West of the Project site.

Site Connectivity map of the project site is given in Figure 2.6.

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM

DISTRICT


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MAY 2019

Figure 2.8 - Local Connectivity of the Project Site



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MAY 2019

2.4 Topography

Topographically, the proposed project area is flat terrain. There is no alteration

in drainage pattern and natural slope.



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MAY 2019

Figure 2.9 Land use/Landover Map of The Site Covering 10 Km Radius



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MAY 2019

Figure 2.10- Geomorphology Map of the Site Covering 10 Km Radius



CHAPTER 3- PROJECT DESCRIPTION

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MAY 2019

3. PROJECT DESCRIPTION

3.1 Overview of the Project

M/s. Chennai Metropolitan Development Authority has proposed to Construct New

Mofussil Bus Terminus at Kilambakkam village, Chengalpattu taluk, Kanchipuram

District. The details of the survey number are given below.

Table 3. 1- Details of the Survey number

S.N Survey Numbers Land Area

Hectare Are 1 191 0 44.5

2 202-2 0 39.5

3 197 1 45

4 186 1 82

5 189 1 82

6 190 1 91

7 192 2 2

8 196 1 32

9 198 1 6

10 199 1 83.5

11 200 1 77

12 201 2 13.5

13 202-1 1 84.5

14 193 1 85.5

15 185 1 82

16 183-1B 0 26

17 183-2B 0 33.5

18 183-4B 0 69

19 184-1B 0 30.5

20 184-3B 0 68.5

21 192-2 3 89.7

22 203-1 1 62.2

23 204-1 1 22

24 205-2A 0 78.5

25 206-2 1 69.5

21 1399.4

in Hectare 34.994

In Sq.m 349940 in acre 86.47




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3.2 Land Use and Build up Area Detail

The total built up area and land area of the proposed project is 68965.84 sq.m. Land

area split up and built-up area statement is given in Table 3.1 & 3.2. The salient

features of the project site are given in Table 3.3. The site layout has been shown in

Figure 2.1. The Land ownership detail is enclosed as Annexure II. Soil test report is

enclosed as Annexure IV. Authenticity of Baseline Monitoring report for the existing

Environmental status is enclosed as Annexure V.

Table 3.2- Land use split up of the project site

S.No Description Area

(Sq.m) %

1. Plot Coverage 17517.46 5.01

2. Internal Road 152808.46 43.68

3 Green Belt Area* 52729.34 15.07

4 OSR Area** 34994.00 10.00

5 Other Utility Area (Transformer, solid

waste storage, STP, Vacant etc.,)

59000.00 1.69

6 Future Expansion 85858.34 24.55

TOTAL LAND AREA 349807.60 100

Table 3.3 -Break Up Details of Buildup Area

Description No. of.

Floor

FSI Non FSI Parking Total

Residential

Commercial/ Others

Terminal Building 1

Basement 2 1 283.2 16100.9 16904.24

Basement 1 1 283.2 16068.35 16904.24

Ground floor 1 13935.24 471.14 14882.18

First floor 1 8345.53 379.83 11707.8

Terrace floor 1 2816.51 2816.51

Public Toilet 1

Ground floor 1 189.12 189.12

Workshop Toilet 1




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MAY 2019

Ground floor 144 144

MTC Office G+1

Ground floor 1 418.6 418.6

First floor 1 364 364.0

Substation G+1

Ground floor 1 1919.76 396.37 396.37

First floor 1 338.48 396.37 396.37

Workshop G+1

Ground floor 1 1919.76

First floor 1 338.48 Bus Finger Toilet – 6 Numbers

1

Ground floor- Each 108.73 Sqm

652.38 652.38

UG Sump near Substation

1

Ground floor 1 213.86 213.86 UG Sump near MTC 1

Ground floor 1 35.2 35.20

STP Motor control centre & pump rooms

286 286.00

SUBWAY

Ground floor 1 44.5 44.50 Basement Floor Area 352.23

26565.5 5347.82 32169.25 68965.84




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Table 3.4 -Salient Features of Project S.No Description Details

1. Total area of Extent 349807.60 Sq.m

2. Total Built up area 68965.84 Sq.m

3. Plot Coverage 4.88

4. FSI 0.074

5. Green belt area 52491 Sq.m

6. Parking

Two Wheeler Parking

Car Parking Provided

2746 Nos

344 Nos

7. Source of Water Supply

8. Total Water Requirement 628 KLD

9 Fresh Water Requirement 413 KLD

10. Quantity of wastewater

generation

636 KLD

11. Treatment system for waste

water

650 KLD Treatment Plant

12. Power requirement & Source

13. Solid waste generation,

treatment and management

Municipal Solid waste - 2214.3Kg/day

Bio-degradable - 1329 Kg/day (Organic Waste

Converter)

Non-Biodegradable - 886 Kg/day (Authorized

Recyclers)

STP sludge - 210 Kg/day (Manure for

gardening)

Hazardous waste

Used Oil - 1.3 TPA (Authorized Recyclers)




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MAY 2019

TERMINAL BUILDING

PUBLIC TOILET

WORKSHOP STAFF TOILET

MTC OFFICE

SUB STATION

WORKSHOP

BUS FINGER

TOILET BLOCK

UG

SUMP

STP

MOFFUSSIL

BUS FINGERS

MTC BUS

FINGERS




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MAY 2019

3.2.1 Project Description:

An extent of 86.47 acres at Kilambakkam village (Vandalur) adjacent to Crescent

Engineering College and GST road has been identified for constructing this New

Mofussil Bus Terminus at Kilambakkam, Kanchipuram District. Out of this given

91.07 acres, 44.74 acres has been used for the construction of the New Mofussil Bus

Terminus comprising the following features, 14.17 acres planned for idle bus parking

and 20.96 reserved for future developments.

Terminal Building

Public Toilet

Mofussil Bus Bays

Mofussil Bus Finger Toilet

MTC Office

MTC Bus Terminus

Workshop

Workshop Toilet

Sub Station

Under Ground Sump

Sewage Treatment Plant

A. Terminal Building: The Terminal Building designed for Two Basements (16903Sqm + 16855Sqm ),

Ground Floor (14905Sqm) and First Floor (11666Sqm) with over all built up area of

60329Sqm. Terminal Building consists of ramps to access basements, 260Car parking

and 568 Two wheeler parking planned in first basements and 840 Car parking and

2230 Two wheelers parking is planned in second basement.

The passenger amenities, Transport staff amenities planned in Ground and First

floor as listed below along with common services like 4 numbers of passenger lifts, 4

numbers of service lifts, 7 Staircases, 6 Electrical rooms and 1 Control room.

Ground Floor Amenities:

Public lobby covering 2014Sqm of area

49 Shops covering 1412Sqm of area

2 Restaurants covering 405Sqm of area

2 Fast foods covering 370Sqm of area




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MAY 2019

20 Ticket counters, 3 Transport offices and 3 Time offices covering 419Sqm of

area

1 Medical center covering 26.98 Sqm of area

1 Clinic covering 45.98 Sqm of area

1 Mothers room covering 34.50 Sqm of area

1 ATM covering 19Sqm of area

2 Store rooms covering 77Sqm of area

1 Cloak room covering 115Sqm of area

1 Security/CCTV room covering 115Sqm of area

6 Electrical rooms and 1 control room covering 260 Sqm of area.

4 Toilet blocks for Ladies and Gents planned in the ground floor at different

locations having 74 wash basins, 35 urinals and 91 Water Closets totally.

First Floor Amenities:

1 Gent’s dormitory for 100 people which covers an area of 377Sqm. 1 Ladies dormitory for 40 people which covers an area of 230Sqm.

4 Drivers dormitory for 340 drivers which covers a total area of 1258Sqm.

36 Shops covering an area of 1465Sqm.

6 Electrical rooms covering an area of 220 Sqm

2 Toilet Blocks for Ladies and Gents Dormitory, 4 Toilet Blocks for Drivers

Dormitory and2 Toilet Blocks for Commercial area Ladies and Gentshaving 91

wash basins, 72 urinals, 95 WCs and 57 baths totally.

The proposed Terminal Building is provided with the services Electrification, DG

Backup, Plumbing and Sanitary, Fire protection Services, Ventilation, Basement

ventilation system, Integrated Building Management System, Signage, Facade works

and Facade Access works.

B. Public Toilet:

Public Toilet next to Terminal Building is proposed for the greeters convenience in

the area of 189 Sqm comprising 11 Water closets, 15 Wash Basins and 17 urinals for

Gents, 8 Water closets, 6 Wash Basins for Ladies, 1 Water closets, 1 Wash Basins for

Transgender and 1 Water closets, 1 Wash Basins for Physically Challenged Persons.




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MAY 2019

C. Mofussil Bus Bays:

Mofussil bus fingers planned in the area of 14 Acres to accommodate 160 numbers of

Government Buses and 85 Numbers of Omni Buses. 8 meters wide platform covered

for 7.25 meters is considering for public. Considering 2.8 X 12.00 meters bus size; Bus

bay size of 3.75 X 14.00 meters angled at 45° with clear Carriage way of 9.4 meters

after the designated Bus Bay is planned.

D. Mofussil Bus Finger Toilet:

Mofussil Bus Finger Toilets of 109 Sqm were proposed at each finger for public

convenient comprising 4 Water closets, 3 Wash Basins and 8 urinals for Gents,

7Water closets, 5 Wash Basins for Ladies, 1 Water closets, 1 Wash Basin for

Transgender and 1 Water closet, 1 Wash Basin for Physically Challenged Persons.

Totally 654 Sqm area comprising 78 Water closets, 60 Wash Basins and 48 urinals for

Gents.

E. MTC Office:

MTC office designed for Ground and First Floor for the built up area of 833 Sqm

consisting Reception lobby, 2 numbers of Transport Office, CCTV room, Refreshment

Room and Electrical room. Gents and Ladies Toilets planned at Ground Floor with 17

Water Closets, 10 Urinals and 19 Wash basins and at First Floor 4 water Closets, 4

Wash Basins and 2 Urinals.

F. MTC Bus Terminus:

MTC Bus Terminus is planned in 7.4 acres extent adjacent to the GST road having

1100 meters length of 4 meters wide platform covered with Galvalume roofing for 8

meters wide. Interconnection of platforms with the elevated 6 meters wide walk way

with necessary Escalators and Lifts to access the elevated walk way planned in

future.

G. Work Shop:

2 acres of area is designated for bus depot. Inside the Bus Depot Work Shop for an

area of 1920 Sqm with the clear height of 6.5 meters is planned, and 555 Sqm Office

area is planned in Ground and First floor inside the works shop.




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H. Workshop Toilet

Workshop Toilet planned near the works shop for an area of 144 Sqm consisting 10

Water closets, 7 Showers, 11 Wash Basins and 8 urinals for Gents and 1 Water closet

1 Wash Basin for Physically Challenged Persons / Ladies.

I. Fuel Filling Station:

0.8 Acres of land is designated for Fuel Filling station adjacent to the works shop.

J. Idle Parking

14.17 acres of land is allocated for Idle parking to park approximately 260 buses with

necessary interlock pavers is considered for pavement.

K. Roads And Access:

All the Access Roads, Mofussil bus bay, MTC Bus Terminus, Bus Depot, Fuel station

and Taxi bay are proposed with Pavement Quality Concrete paving designed for Axel

Load as per IRC and MORT&H Specification with necessary sub bases. RCC Storm

water drains and Kerbs are planned along with roads as per design.

L. Sub Station:

Substation is designed with Ground and First Floor for the built up area of 793 Sqm

to accommodate 2 numbers 2000 KVA oil type Transformer, HT panel room, DG

synchronizing panel and LT panel room. Open space is designated for 2 numbers of

1500 KVA DG sets at adjacent to substation.

M. Under Ground Sump

Two UG Sumps, one near the Terminal Building and another one near the MTC

Terminus are proposed. UG sump near the Terminal Building consists of 2 numbers

of 2.5 Lakhs liters capacity fire tanks and 2.5 lakhs liters capacity of Raw water tank

and 2.5 lakhs liters capacity Treated Water Tank with necessary space of Fire pump

room and Water treatment plant. Above the UG sump at Ground level IBMS server

room, Maintenance crew room, Advertisement crew room and Office room is planned.

UG sump near the MTC Bus Terminus consists of 2 numbers of 1.5 Lakhs liters

capacity fire tanks and 50,000 liters capacity of raw water tank and 50,000 liters

capacity of Treated water Tank with necessary space of Fire pump room and Water

treatment plant.




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MAY 2019

N. Sewage Treatment Plant:

Sequential Batch Reactor Process (SBR) Sewage Treatment Plant for 650 KL capacity

is proposed considering 20 Hrs operation for 32.5 cum / Hr inflow. The STP area will

be covered on four sides with green Belt having Trees and Plants to absorb the excess

carbon dioxide in the atmosphere.

3.3 Project Cost

The project cost for the proposed project is estimated to be around Rs. 397 Crores

3.4 Construction Materials

Quantity of construction materials required for the proposed construction is given in

Table 3.5.

Table 3.5 -Quantities of Construction Materials Required S.No Material Description Approx Quantity Units of Measurement

1. Cement 39200 MT

2. Sand 44600 Cum

3. Concrete 110435 Cum

4. Steel 11900 MT

5. Blocks 103500 Nos

3.5 Water Requirement for Construction and Operation phase

Water requirement during Construction Phase will be about 35 KLD which will be

sourced from outside through tankers by civil contractors.

Total water requirement during operation phase will be 648 KLD. The details of

water requirement calculation are given in Table 3.7 & 3.8 and the water balance

chart is shown in Figure 3.1.

Table 3.6 -Water Requirement during Construction Phase

S. No

Description

Total no. of

Persons

Water demand

per person/

day

Demand per person/day (in LPCD)

Domestic water

Demand in LPCD

Toilet Flushing

Demand in LPCD Domestic

use Toilet

Flushing use

1. Workers 275 45 25 20 6,875 5,000 2. Curing - - - - 23,250 -

Total 30125 5,000 Grand Total (IN KLD) 35.3

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM

DISTRICT


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Table -3.7 -Water Requirement during Operation Phase

SL NO:

Type of Building Total

persons Nos

Toilet Domestic water per

capita LPCD

Total domestic water

requirement LTRS

Drinking water per

capita LPCD

Total drinking

water requirement

LTRS

Toilet Flushing water per

capita LPCD

Total Flushing

water requirement

LTRS

1 Intra bus Terminus total passengers

23256 15 348840 10 232560 5 116280

2 Transport employees

500 45 22500 25 12500 20 10000

3 36- SHOPS 72 45 3240 25 1800 20 1440

4 Dormitory at first floor

490 135 66150 90 44100 45 22050

5 Maintenance crew 250 45 11250 25 6250 20 5000

6 49- SHOPS 98 45 4410 25 2450 20 1960

7 Restaurant considered -200 seats

200 70 14000 40 8000 30 6000

8 Visitors 3010 15 45144 10 30096 5 15048

9 MTC bus terminus total passengers

6840 15 102600 10 68400 5 34200

10 Ideal parking staff 600 15 9000 10 6000 5 3000

GRAND TOTAL 35316 627134 412156 214978



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Figure 3. 1- Water Balance

During operation phase the total waster requirement 628 KLD and Fresh water

requirement 413 KLD which will be sourced through Local Panchayat and met

through tankers by contractors.

Total Water Requirement 628 KLD

Domestic Water Requirement

413 KLD

Flushing Water

Requirement 215 KLD

371 KLD 226 KLD

Sewage Generated 636 KLD

STP Capacity (650 KLD)

Treated Water 597 KLD

Green Belt

Development 184

KLD + OSR 123 KLD

Reused for Flushing 215 KLD

Send to

Local

Panchayat 40 KLD

FRESH WATER

SEWAGE

TREATED SEWAGE

Bus Washing 35 KLD

38 KLD



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Table 3.8 -Location and Capacity of STP & WTP plant

STP & WTP PLANT CAPACITIES

S.N Type of Plant Plant Capacities Location of Plants

1 STP Location 670 M3/Hr Plant(670 KLD plant) @ 20 Hrs Operation

Location near the substation area

2 WTP-1

Location 2 No of 30 M3/Hr Plant @ 14

Hrs Operation

Location near the raw water UG sump 1(one is for raw

water & other one is for rain water)

2 WTP-2

Location 1 No of 7 M3/Hr Plant @ 14

Hrs Operation Location near the raw water

sump 2

3 RO Plant at 3

Locations

RO Plant 3 Nos Of 3 M3/Hr @ 10 Hrs Operation 2 Plant

At Main Bus Stand) & 1 Plant At MTC Bus Stand

Location @ near raw water OHT at the main terminus terrace floor &near the raw

water OHT at MTC office terrace floor level

4

RO Water Storage Tank (RCC) – at 3

Location

50,000 Ltrs Tank - 2 Nos (Main Bus Stand) & 25,000

At 1 Location (MTC Bus Stand)

location @ near raw water OHT at the main terminus terrace floor &near the raw

water OHT at MTC office terrace floor level

Table 3.9- Passenger and Worker Details Sl.No Passenger and Worker No of Persons

1 Ladies Dormitory 40

2 Gents Dormitory 100

3 Drivers Dormitory 350

4 Idle Parking Staff 600

5 Transport Department staff 500

6 Maintenance Staff 250

7 Mofussil buses passenger 23256

8 MTC buses passenger 6840



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Table 3.10-Buses and Passengers Details Sl

No: Name Of Transport

Number of Bus

departure per day

Number of seats

Number of passengers

Per bus

Total passengers

per day

1 Mofussil Buses 2387 40 40 95480 2 Omni buses 520 40 40 20800

Total trips per day 2907 Total

passengers 116280

Diversity- 20%

23256

3 MTC buses 5700 40 40 228000

Total

passengers 228000

Diversity- 3%

6840

4 Total Passenger day before diversity

344280

5 Total Passenger day after diversity

30096

6 Guest-10% 3010 3.6 Sewage Generation and Treatment Method

3.6.1 During Construction Phase

Quantity of sewage generated during construction phase will be 35 KLD.

Thus the sewage will be treated by providing septic tank followed by soak pits.

3.6.2 During Operation Phase

Quantity of sewage generated during operational phase shall be 636 KLD.

Thus the sewage will be treated through Sewage Treatment Plant of capacity

650 KLD. The treated sewage of 597 KLD will be reused for greenbelt

development 184 KLD, flushing activity 215 KLD and washing of buses 39 KLD.

The Sewage Treatment Plant of 650 KLD design detail is enclosed in Annexure.

The Characteristic of Raw sewage and Treated Sewage standards given in Table

3.11.



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Table -3.11 Characteristic of Raw Sewage and Treated Sewage with Standards

Parameters Characteristics

CPCB Standard Raw sewage Treated sewage

pH 6.5 - 8.0 6.5 - 7.5 6.5 - 9.0

TSS 300 mg/lit < 5 mg/lit Not more than 20 mg/lit

BOD 350 mg/lit < 10 mg/lit Not more than 10 mg/lit

COD 600 mg/lit < 20 mg/lit Not more than 50 mg/lit

Oil & Grease 100 mg/lit < 5 mg/lit -

Fecal Coliform 105 - 106 - < 1000

3.7 Solid Waste Generation, Collection, Treatment and Disposal

Solid waste would be generated both during construction as well as during

operation phase. Solid waste expected to be generated during construction phase

will comprise of excavated materials, used bags, bricks, concrete, MS rods, tiles,

wood etc. Table 3.12 Details the solid waste management plan during

construction phase are given below.

Table -3.12 Solid Waste Management Plan during Construction Phase S.No Solid Waste Solid Waste Management

1. Waste materials like

MS Rods, bricks,

concrete, broken tiles,

wood pieces, cement

bags etc.

Material would be segregated. Recyclable

material will be sold to authorize dealers. Rest

will be used within project site for filling &

leveling purpose. Remaining will be sent for

disposal through government authorized

vendors. Cement bags will be used for road

making.

2. Excavated Soil Top soil will be stored in covered areas and will

be later used for landscaping purpose.

Remaining soil will be used for back filling &

leveling of site. Unused soil will be disposed off

to designated side through authorized vendors

on payment basis.

The Solid Waste generated from the proposed project site is about 2215 kg/day.

The solid waste generation calculations are tabulated below.



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Table 3.13 -Solid Waste Generation Calculation

S.No Description Total Occupancy (Nos)

Quantity of per capita per

day waste generation

Waste Generation

(kg/day)

1 Passengers 30096 0.05 1504.8

2 Employees & worker 920 0.2 184

3 Visitor & ideal parking staff 3610 0.05 180.5

4 Dormitory 490 0.5 245

5 Restaurant 200 0.5 100

Total 35316 2214.3 Note: Quantity of per capita per day waste generation - 0.5 kg per capita for residential / 0.2 kg per capita for non-residential / 0.05 kg per capita per day for visitors.

Table 3.14 Solid Waste Management

S.No Description Quantity

(kg/day) Method of Treatment/Disposal

1 Biodegradable 1329 Organic Waste Converter (OWC)

2

Non-

Biodegradable 886 Authorized Recyclers

3 STP Sludge 210 Used as manure for gardening/GB

3.7.1 Organic Waste Converter

The Mechanical Composter involves a biomechanical process which decomposes

bacteria and produces odorless pre-organic compost in 15 minutes. The machine

occupies small area and provides a cleaner and better environment. (Organic

Waste Converter capacity 1500 kg/day).

Working Principle

Mechanical Composter converts the organic waste into odorless, pre-compost

manure in 15-20 minutes. The organic waste, free from foreign particles is fed

into MC. The shredder reduces the organic waste into the optimum particle size

for composting. Then it is mixed with moisture absorbing materials and Useful

micro -organisms. This mixture is then blended for a homogeneous mixture and

is converted into pre compost manure in 20 minutes. The pre compost manure is

then fed into aerated compost blocks for 12 - 15 days.



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The compost blocks or piles are specially designed for the pre-compost manure to

have proper aeration and suitable environment to mature. The final manure will

be rich in nutrients and used for the development of green belt.

Salient Features of Organic Waste Converter (OWC)

Quick, easy to operate, less space requirement and odor free manure

compared to other waste conversion process

Immediate and hygienic disposal of food waste

Waste minimization strategy followed by 3R Technique (Reduce, Reuse,

Recycle)

Savings on Purchase of Manure for landscape

Savings on Waste Disposal Expenses

Elimination on the usage of chemical fertilizers

Carbon credit revenue in the future

Optimum Conditions for Composting

During Composting process, optimum conditions shall be maintained to achieve

better compost value. The parameters mentioned below shall be maintained

accordingly during operation.

Table 3.15 -Optimum Conditions for Composting S.No Parameters Values

1. C/N Ratio 30 : 1 2. Particle Size 1/8 to 2 inches 3. Oxygen 15 % - 20 % 4. Temperature 55 - 65.5 ⁰ C 5. Moisture 40 % - 60 % 6. pH 6.5 - 7.5

Table 3.16 -Characteristics of Final Compost

S.No Parameters Concentrations (% except pH) 1. Total Nitrogen 1.3 2. Total Phosphorus 0.2 - 0.5 3. Total Potassium 0.5 4. Organic Phosphorus 0.054 5. pH 8.6 6. Moisture 45 - 50 7. Organic matter 30 - 70



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3.7.2 Hazardous Waste

During the operation phase, used oil from DG sets will be collected in separate

place. Generation and disposal of Hazardous waste Quantity per annum is given

in Table 3.17.

Table 3.17- Hazardous Waste Generations and Disposal

S. No

Waste category

Description of waste

Quantity (TPA)

Collection & storage

Transport & disposal

1. 5.1 Used oil 1.3 MS drums within the premises

Disposed to TNPCB authorized re-

processors

3.8 Rainwater Harvesting & Storm Water Drain

A rainwater harvesting system comprises components of various stages -

transporting rainwater through pipes or drains, filtration, and recharging the

ground water through tanks. Percolation pits will be constructed for ground

water recharge. Runoff from the first spell of rain carries a relatively large

amount of pollutants from the air and catchments surface so the system will be

provided with a filtration pit consisting of layers of sand, gravel and pebbles of

relevant sizes to remove impurities from the collected rainwater. RWH system

will be designed as per rain water harvesting and conservation manual by

CPWD, GOI & Manual on norms and standards for environment clearance of

large construction project by MoEF, GOI.CPDW guidelines.

3.8.1 Need for Rainwater Harvesting

Surface water is inadequate to meet the daily demand and we have to

depend on ground water.

Due to rapid urbanization, infiltration of rain water into the sub-soil has

decreased drastically and recharging of ground water has diminished.

Rainwater harvesting prevents the flooding of low-lying areas in the site.

3.8.2 Rainwater harvesting in the project site

The entire site is being designed for an effective and efficient storm water

collection and harvesting system.

The terrace rain water shall be brought down through RW stacks. Free

surface run off will be planned in the building setbacks and on to saucer



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drains along internal roads. The path ways shall be graded to drain into

rain water drain channels in main drive ways/ roads.

The roof top run off will be connected to pits.

The collected storm water is allowed to percolate to the sub-soil by

suitably designed rainwater harvesting wells & percolation pits. The wells

& pits are designed based on the soils percolation capability.

Table 3.18 Runoff co-efficient of various surfaces as per CPWD

Sl.No Various Surface Area Co-Efficient

1 Roof Catchment

1.1 Tiles 0.8-0.9

1.2 Corrugated Metal Sheets 0.7-.9

2 Ground Surface Covering

2.1 Rocky material catchment 0.2-0.5

2. 2 residential complex in suburban areas apartment

0.5-0.7

2.3 Parks, cemeteries 0.10-0.25

2.4 Unimproved land areas 0.10-0.30

2.5 Asphaltic or concrete pavement 0.7-0.95

2.6 Brick pavement 0.70-0.85

2.7 Play ground 0.2-0.35

The Storm Water Management layout is enclosed in Annexure- I

3.9 Power Requirement Details Power will be availed from Tamil Nadu Generation and Distribution

Corporation (TANGEDCO). Total Electric load for the proposed project is 3264

kVA. ( 2 No’s 2000 kVA transformer planned) Power back up details is given

below. Details of the D.G Set details and location have been shown in Table 3.21.

Table 3.19- DG Set Details Sl. No Description Details

1. DG Set Capacity & Nos. 1-1500 & 1-500 KVA

2. Type of Fuel High Speed Diesel 3. Material of the stack Mild Steel 4. Diameter of the stack 0.15 m each 5. Height of the stack Individual stacks of 41 m from GL

3.10 Parking Area Details

Proposed project site will be provide parking area in Basement first and

second floor with an area of car parking 4200 Sq.m and Two wheeler 5900 Sq.m.



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The parking space criteria and area requirement provided are summarized in

the Table 3.22. The car parking diagram is enclosed in Annexure-I

Table 3.20-Parking Area Details Description Basement in

First Floor Basement in second Floor

Total

Two Wheeler Parking 571 2193 2764 Car parking 246 83 329

Description Required Provided

Two Wheeler parking (Stall Size: 2.1m x 1m)

3360 3360

Car parking (Stall Size: 2.5m x 5m)

336 336

TOTAL 3696 3696

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT

CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

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4. ENVIRONMENTAL MANAGEMENT PLAN

4.1 Introduction

The Environmental Management Plan (EMP) deals with strong commitment to

follow best Environmental practices to reduce the negative implication to make this

project a sustainable development endeavor.

Environmental management plan aims at

To control pollution to the possible extent with the affordable and

available technology.

To follow the best treatment measures before they are disposed to the

land.

To preserve the ecosystem by considering the pollution due to project

construction and operation.



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4.2 Environmental Management Plan

Based on project description, Environmental Baseline Data and Environmental

Impacts, the Environmental Management Plans are suggested of the following:

Construction Safety and occupational Health Management

Rain Water Harvesting

Solid Waste Management

Green Belt Development & Management

Energy Management

A detailed Environmental Management Plan to be followed during the construction

and operation phase is presented in Table 4.1 and 4.2.

Proposed Construction Of New Mofussil Bus Terminus At Kilambakkam, Kancheepuram District

Chapter 4- Environmental Management Plan

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Table 4.1 Environmental Management Plan - Construction Phase Discipline Potential Negative

Impacts Probable Source Mitigative Measures Remarks

Land

Environment

Change of land use Construction of

new mofussil

bus terminus

Land use of the site is Primary Residential

land use area.

The proposed land use

of the site is consistent

with the surroundings

Water Quality Increase in

suspended solids due

to soil run-off during

heavy precipitation

Loose soil at

construction

site

During monsoon season run-off from

construction site shall be routed to a

temporary sedimentation tank for

settlement of suspended solids.

---

Air Quality Increase in ambient

dust (PM) and NOX

levels

Vehicular

movements,

excavation and

leveling activity

Isolate the construction area with flexible

enclosures/ curtains so that the air

emissions will not spread in the

surroundings. Sprinkling of water in the

construction area and unpaved roads.

Proper maintenance of vehicles shall be

done.

Restrict dust-generating activities, such as

blasting or top soil removal, to calm wind

conditions.

Cover heavy vehicles moving offsite. Restrict

vehicle speed on construction roads and

ensure vehicles use only dedicated

construction roads and access points.

Visually monitor particulate emissions from

diesel vehicles and carryout regular

Construction vehicles

will be maintained

properly for reducing

air pollution levels

from vehicle exhausts.



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Discipline Potential Negative Impacts

Probable Source Mitigative Measures Remarks

maintenance of equipment.

Noise Increase in ambient

noise level

Construction

equipment

Develop and implement a construction noise

management plan.

Limit hours of construction where practical.

Where blasting occurs, pit shapes and blast

campaigns will be designed such that the

blast faces are oriented away from noise

sensitive receivers.

Equipment shall be

kept in good condition

to keep the noise level

within 90 dB(A).

Workers shall be

provided with

necessary protective

equipment e.g.

earplugs, earmuffs.

Terrestrial

Ecology

Clearing of

vegetation

Soil enabling

activities

Landscaping and extensive plantation shall

be done.

Open spaces reserved

will be green turfed

and appropriate type

of plantations will be

done.

Socio-

economics

Land oustees Land

Acquisition

The proposed site is already in possession of

the project proponents and free from

encumbrances, hence private land

acquisition and resultant rehabilitation and

resettlement issues are not involved.

--

Solid Waste Loss of excavated top

soil

Excavation The topsoil shall be properly stored and used

for leveling in the low-lying area. The

construction debris shall be used to level the

low lying area

--



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Discipline Potential Negative Impacts

Probable Source Mitigative Measures Remarks

Topography &

Drainage

No significant

change in the

existing drainage

pattern and

topography

Leveling of the

site for building

construction

The surface run off from the site will be

diverted to rainwater harvesting structures

to recharge the ground water and the excess

water will be disposed in nearest public

drain

Adhering the natural

slope for storm water

drain.

Occupational

Health

Accidents during

construction activity

and other health

impacts

Construction

activity

Personnel Protective Equipment (PPE) will

be provided for all workers and required

sanitary facilities will be provided.

Regular health

checkups will be

provided for

construction labors

Table 4.2-Environmental Management Plan - Operation Phase

Discipline Potential

Negative Impacts Probable Source Mitigative Measures Remarks

Water

Environment

Depletion of

ground water

Usage of ground

water for

domestic

purposes

The water requirement shall be met by

CMSSWB and stored rain water apart

from groundwater sources.

Rain water harvesting pits

and trench will be provided as

well as tanker lorries shall be

used to fetch CMSSWB water.

Air Quality

Increase in dust

(PM) and gaseous

pollutants in

ambient air

Emissions from

buses and other

vehicles.

Stack emissions

from DG sets

Usage of Bharat-III/Euro-III

compliant vehicles.

Usage of low sulphur fuel for

transportation and for DG sets.

Motorable roads in the complex shall

be paved to reduce dust emission.

Ensure operational procedures are

adequately implemented and

Adequate stack heights shall

be provided for the proper

dispersion of pollutants from

the DG Sets

Emissions from DG sets shall

be maintain below regulatory

standards



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regularly reviewed so as to identify

opportunities for continual

improvement.

Green belt shall be provided to control

air pollution.

Green areas (of fast and tall

growing tree species) will be

developed within the terminal

as natural sinks for air

pollutants and noise.

Noise Increase in noise

levels

Ambient noise

levels will also

rise locally due to

operations of bus

terminal Pump

house & DG sets

operation

Equipment shall be designed to conform

to noise levels prescribed by regulatory

agencies.

Green belt shall be developed to absorb

noise.

Green belt will also be

developed all along the

boundary wall for attenuating

the noise

Water

Quality

Deterioration of

quality of

receiving water

body, if any.

Discharge from

various sources

Provide adequate treatment and

conditioning facilities so that the treated

sewage conforms to the regulatory

standards.

Sewage generated will be

treated in STP and treated

water will be utilized for

flushing and green belt

development. No treated

wastewater shall be disposed.

Traffic Increase of

vehicle count in

existing road

Additional

vehicle movement

Improvement of infrastructure, use of

modern emission standard vehicles for

transportation, provision of the proper

parking yard and evaluate impact of

traffic density and vehicular emissions.

Proper roads will reduce the

dust emissions to a great

extent.

Solid waste Impact on human Domestic usage Bio degradable will be segregated at -



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health source and will be treated by Organic

Waste Converter (OWC). Non bio

degradable waste will be given by

Authorized Recyclers.

Demography

and Socio-

economics

Strain on existing

amenities like

water sources and

sanitation and

infrastructure

facilities.

Influx of people of

proposed project.

All ultra-modern work environments

shall be provided inside the project site.

The proposed project would

generate employment both

directly and indirectly. This

would enhance overall socio-

economic development and

quality of life of people.

Terrestrial

Ecology

Impact on plant

species

Vehicular

movement and

emissions from

stack

It is proposed to develop lawns and

green cover.

Part of the treated wastewater from

domestic uses can be used for greenbelt

development

As emissions will be within

limits, no active damage to

vegetation is expected.

Storm water

Control

Impact on water

resources

Rain water etc Provide separate storm water drainage

network. Provide rainwater-harvesting

pits for percolation of rainwater.

Separate storm water drains

will be provided

Fire and

Safety

Accidents /

disasters related

to fire and safety

Domestic firing Prepare DMP and implement DMP A well-laid firefighting system

and fire extinguishers will be

installed as per fire safety

norms. Regular fire safety

training and mock drills will

also be conducted.



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4.3 Energy Conservation Measures

Construction of the buildings will require additional power and energy

requirement. To minimize the energy consumption, buildings will be designed

and constructed according to Energy Conservation Building Code 2007 which

sets minimum energy standards for buildings. The following methods could be

implemented to the proposed buildings.

Usage of sky lights wherever possible

Usage of LED/CFL lights

Usage of solar street lights

Building Envelope Design is designed in an energy efficient way

Electrical appliances with energy star rating will be installed

Table 4.3 -Design Calculations of Energy Conservation

S. No.

Description

Power Consumption

Savings in KW

Conventional equipments power

consumption in KW

Energy Efficient equipments power

consumption in KW

1. Car parking & road areas

624 Nos x 150 W FTL x 8 hrs = 748 KW

CFL (60 watts) x 624 Nos x 8 hrs = 300 kW

448

2. Corridor and shop Lighting

250 Nos x 100 W x 8 hrs = 200 KW

CFL (60 watts) x 250 Nos x 8 hrs = 120 kW

80

3. Total staircase, Lift well & head room.

40 Nos x 150 W x 8 hrs = 48 KW

CFL (30 watts) x 40 Nos x 8 hrs = 9.6 kW

38.4

4. Bus fingers

112 nos X 150 W X 8 hrs = 134 kW

CFL (60 W) X 112 X 8 hrs = 54 kW

80

5. Dormitories

12 nos X 150 W X 8 hrs = 14.4 kW

CFL (60 W) X 12 nos X 8 hrs = 5.76 KW

8.64

5. Solar Street Light 80 Nos x 150 W FTL x 10 hrs = 120 KW

80 Nos x 22 W x 10 hrs = 17.6 KW

102

TOTAL 757 KW (Energy saving percentage – 59.89%)

4.4 Fire Fighting System

The Fire Protection System as per National Building Code, NBC 2016, and Part

IV of Fire & Life Safety standards & requirements and the design parameters,



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system requirements of fire protection system for Bus terminus building (Group-

D) and further sub-divided as Public transport services (D-5). Firewater storage

tank of 4,50,000 Liters and 3,00,000 liters capacity for each pump room with

10,000 Liters capacity Over Tank in Terminal Building and MTC. Fire protection

system includes Fire pumps, Yard Hydrants and Internal Hydrants, Automatic

Sprinkler System, Water curtain system for basements, High velocity water

spray system for Oil type transformer Automatic detection and Alarm System

and Fire extinguishers is proposed.

Pumping System

This system consists of two sets of fire sumps as per NBC 2016 as the

numbers of hydrants are more than 100 nos. Each pump room consists of 1

No. 2280 LPM Electrical driven pump set as main pump,1No.Diesel engine

driven pump set as stand by and 1 No 180 LPM jockey pump and it shall be

inter connected into delivery header. In addition to the above pumps

Independent 1 No. electrical driven pump are proposed for the basement

water curtain system.

Hydrant System

Sl. No.

Description NBC 2016 / IS 3844 / IS 13039

1

External Fire Hydrant Single headed a. Spacing 30m Intervals b. Pressure at remotest

Hydrant 3.5 Bar

2

Internal Fire Hydrant Single headed

a. Coverage 1000m²

b. Pressure at Remotest Hydrant

3.5 Bar (minimum)

Automatic Sprinkler System

Description NBC 2016 / IS 15105

Terminal building (Basement floor)

Hazard Classification Moderate Design Density and

temperature K 80 and 79°C

Maximum Coverage Area 9 m2 Minimum Pressure 0.35 bar



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requirement at remotest sprinkler

Maximum distance between Sprinkler

3m

Alarm Valve One Alarm valve for Every

1000 Sprinklers

Fire Water Curtain System for Basements

Terminal Building basements shall be compartmented based on the

requirement of NBC-2016, Amendment and Local fire authority requirement.

To achieve the compartmentation, water curtain system for every 3000 Sqm

is proposed in this scope of work. The water curtain system shall consist of

pipe network, water curtain nozzle and motorized isolation valve. The pipe

network will be laid at the ceiling level of the respective floor. Water curtain

nozzle shall be fixed on the pipe at regular intervals. The pipe shall be

connected to the motorized isolation valve.

In case of fire, the Addressable heat / smoke detector at the ceiling level shall

detect the heat / smoke and send the signal to the Fire alarm panel which is

located in the Ground floor. The Fire Alarm Panel shall in turn send the

signal to the motorized isolation valve of the respective zone. The motorized

isolation valve shall open to spray water through water curtain nozzles.

Portable First-Aid Fire Extinguishers

The extinguishers are used to put-off small fires. The extinguishers shall be

used in the incipient stage of fire. Fire extinguishers are easy to handle. This

is useful to put off the fire in the initial stage itself and thus avoiding major

losses. The Extinguishers shall be selected in according to IS: 2190 / IS:15683

Guidelines.

Mechanical Ventilation System:

Ventilation system for basements proposed as per NBC 2016. Minimum

ventilation rate shall be 10 ACPH for Normal mode & 12 ACPH for fire mode

for smoke evacuation. Toilets and Electrical rooms are provided with

mechanical ventilation system 12 ACPH and 15 ACPH respectively. Air

conditioning is not considered, however necessary shafts were considered for

Split / VRV / Ductable air condition system if planned in future.



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IBMS Works:

The design consideration for IBMS consists of Fire detection and Alarm System,

Public Address System, CCTV System & Intelligent Transport System (ITS)

to provide Life Safety, Security (CCTV) along with clear announcements during

public addressing, one-way voice communication, during an emergency and

critical evacuations along with the automatic bus bay parking management

using ITS for scheduling of the transits.

Fire Alarm System

The Fire Alarm System Consists of 10 Loop Fire alarm panel @ IBMS Room, 2

Loop Fire Alarm Panel @ STP/MCC Room, Rate of Rise (RoR) Heat detectors

provided in the basement floors and Multisensor or Combination smoke

detectors considered for all areas in terminal building & other ancillary

buildings

Public Address System

The PA System prosed as 21 zone call station with voice alarm controller

considered for complete addressing system, 15W wall mount / horn speakers are

considered @ Basement parking areas, 6W Ceiling speakers are considered in

Main Terminal Building & MTC Office and 6W Wall mount speakers are

considered for the ancillary buildings around the main terminal building

IP Based CCTV System

IP based High Definition IR dome cameras considered for the main terminal

building, IP based High Definition IR bullet cameras considered for all the

Finger bays monitoring, High Definition PTZ (Pan / Tilt / Zoom) with IP rated

enclosure considered for atrium area of main terminal building & all the

external / peripheral areas including idle bus parking area and Live monitoring

@ IBMS control room with 30 days backup considered @ the NVR server located

in the server room in substation block.



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4.5 Ground Water Potential of the Site and Likely Impacts of the Project

Ground water table is about 1.90 m to 2.70 m below ground level.

Fresh water demand of about 628 KLD will be sourced from Local

panchayat and treated sewage of will be reutilized for green belt

development, flushing activity and buses washing.

Treated Sewage will be reused for flushing and gardening after tertiary

treatment and there will be monitoring of ground water near the site

periodically during and after construction.

Storm water drainage and Rainwater harvesting pits will be proposed.

Thus as seen above, no impacts are envisaged on ground water.

4.6 Impact on Project Land and Its Surrounding Vice Versa

The project site is selected to develop a mofussil bus terminus.

The site is categorized as Primary residential Land Use Zone by Chennai

Metropolitan Development Authority. The copy of the master plan showing

land use classification of the project site is enclosed as Annexure I.

Since the proposed project is development of mofussil bus terminus, there

will not be any alteration to the project land and surrounding locations.

4.7 Socio Economic Impact of the Project

Review of secondary data (District Census Statistical Handbooks - 2011) with

respect to population, occupation structure and infrastructure facilities available

for 10 km radius study area. As per 2011 census the study area had a total

population of 45,726. Socio-Economic status of the population is an indicator for

the development of the region. Any developmental project of any magnitude will

have a bearing on the living conditions and on the economic base of population in

particular and the region as a whole. Similarly, the proposed activities will have

its share of socio-economic influence in the study area. The section delineates the

overall appraisal of society relevant attributes. The data collection for evaluation

of impact of proposed project on socioeconomic aspects in the study area has been

done through primary household survey method and through the analysis of

secondary data collected for the given study area.



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Table 4.4-Socio - Economic Status of the Project Site

Villages Selaiyur Tambaram Perungalathur Mudichur Padappai

No. of house holds

820 98067 9584 3854 3443

Total population

3511 383718 15438 15438 14063

Male 1758 194083 7748 7748 7100

Female 1752 189635 18548 7690 6963

Literate 2399 316582 30426 12451 10767

Illiterate 1112 67136 6916 2987 3296

Total workers

1340 149395 13899 5809 5816

4.8 Environmental Monitoring Plan

It is proposed to monitor essential parameters for ambient air quality, ambient

noise quality, ground water quality, and waste water quality both during the

construction and operation phases of the project. The frequency of monitoring

and method of monitoring will be conducted as per norms of CPCB. However the

monitoring schedule is given in Table 4.5.

Table 4.5 -Environmental Monitoring Schedule

S. N Particulars Monitoring Frequency

Duration of Sampling

Important Monitoring Parameters

1. Ambient Air Quality Monitoring Project site Once in a

Months 24 hr continuously

PM10, PM2.5, SO2, NOx

& CO 2. Stack Monitoring DG Set - Stack Once in a

Months 60 min SO2, NOx, PM, CO,

Temperature, Flow rate & Velocity

3. Ambient Noise Level

Near DG set, STP, Pump house

Once in a Months

8 hr continuous with 1 hr interval

Noise level in dB(A)

4. Sewage sample Monitoring STP inlet/outlet Once in 3

Months Grab Sampling

pH, TSS & BOD

5. Ground/Drinking Water Quality Monitoring

Ground Water - at project site

Once in 6 Months

Grab Sampling

Parameters specified under IS:10500, 1993

6. Soil Quality



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At the green belt area

Once in a year Samples were collected from three different depths

Agriculture potential parameters

4.9 EMP Budget Provisions

The implementation of the pollution control and environmental monitoring and

management programme is the basis of mitigation of impacts. The

environmental expenditures show commitment of the management on

environmental front. The details of the expenditure on environmental measures

are given in Table 4.6.

Table 4.6 -Environmental Management Plan - Capital Cost

S.No Description Quantity Rate Cost (lakhs)

1 Sewage Treatment Plant (STP) 1 480

Civil - 400 400

Electrical & Mechanical - 80 80

2 Solid Waste Management 1 50

Organic waste convertor - 40.0

Civil 4.4

Dumper Bins 2.8

i) Bins of 50lits with

wheels(1no/50dwellings)

20 0.05 1.0

ii) Dumper Bins with wheel of2cum

capacity

10 0.05 0.5

iii) 1No for 100 dwellings and

minimum of Three nos

30 0.04 1.2

3 Greenbelt Development 10

i) Seedings/ Plants 2000 50 1.0

ii) Guards 10 15000 1.5

iii) Establishing cost - 7 7.0

4 Energy Conservation measures 13.0

i) LED & Solar Street Lights 80 0.15 12.0

ii) Installation Cost - - 1.0

5 Rain water harvesting 86

RWH Sumps & Storm water drains

& culverts

- - 82

RWH Pits 68 0.058 4

Total 639



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Table 4.7 -Environmental Management Plan - Budget (Operation) S. No

Description Qty Rate (Rs.) Cost

(Lakhs) 1 Sewage Treatment Plant 54.44

Power consumption cost

80 KW x 20

hrs x 365

days

8 46.72

Man power cost 4 22000 0.88

Consumables/ Chemicals - - 3.24

Maintenance Cost - - 2.40

Miscellaneous - - 1.2

2 Solid Waste Management 5.0

collection-Garbage 1.0

Maintenance 3.1

common area

Electrician (2 Nos for every 10000

sqmts)

2 15000 0.3

Plumber (2 Nos for every 10000 sq. m) 2 15000 0.3

Sweeper for Housekeeping-mopping of

common area (1 No for each 1000

sqmts))

4 8000 0.3

3 Greenbelt developments 0.6

Gardener & maintenance (1 No for

every 2500sqmts)

5 12000 0.6

4 Power (for each month in KWH) 0.5

a) STP 0.1

b) Pumping of Potable water to OHT 0.1

c) Pumping of treated Sewage for

other purposes

0.1

D) Common area lighting 0.1

e) others 0.1

5 Env. Monitoring 2.5

Sampling - Sewage (once in month) 12 times 2500 0.3

Water - GW (once in

3months)/Surface Water

3 times 10000 0.3

Air 1.5

Noise 0.4

6 Rain water harvesting (maintenance) 1.5

7 Disposal of treated sewage outside the

premises

1.0



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a) Cost for Disposal 1.0

Total per Annum 65.54

4.10 Environmental Management Cell

Environment Management Cell (EMC) will look after the environment

related matters during the construction and operation phase of the

project. EMC will perform the following assignments.

Periodic monitoring of emissions and report any abnormalities for

immediate corrective measures.

Periodic monitoring of ambient air quality, ground and surface water

quality.

Periodic noise monitoring of the building zone and surrounding area.

Regular monitoring of storm water drains.

Green belt plantation, maintenance, development of other forms of

greenery.

Regular monitoring of solid wastes quantity and ascertaining avenues

for utilization of solid wastes.

Development & maintenance of schemes for water conservation.

The Environmental Management Cell (EMC) will take the overall

responsibility for coordination of the actions required for environmental

management and mitigation, and for monitoring the progress of the proposed

management plans and actions to be taken.

4.11 Development of Greenbelt

To provide a dense tree cover and to provide good sound and dust barriers, the

tree species will be planted in and around the project. The recommended plant

species and area details are given in Table 4.8 & 4.9. As per guidelines of CPCB,

the three main criteria for selection of plants may be as follows,

Trees, shrubs will have dense foliage with a large surface area, because

leaves absorb pollutants.

Evergreen trees are found to be more effective.

The species chosen must be resistant to pollutants, particularly in the

early stages of their growth.

The species chosen may be native species and drought tolerant.



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The layout diagram of the green belt development is given in Annexure-I

Table 4.8- Recommended Species for Green Belt Development

S. No Scientific Name Common Name

1. Mimusops elengi Magilam

2. Thespesia populnea Poovarsu

3. Pongamia pinnata Pungam tree

4. Syzygium cumini Nagai

5. Calophyllum

inophyllum

Punnai

6. Azadirachta indica Neem

7. Ficus retusta Athi

8. Ficus religiosa Arasamaram

9 Madhuca longifolia Illuppai

10. Swietenia mahagoni Mahakani

CONCEPTUAL PLAN - Environmental Clearance

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