COMPREHENSIVE PROJECT REPORT Training...

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COMPREHENSIVE PROJECT REPORT FOR PROPOSED Training Center - TVS Institute for Quality and Leadership At Survey Nos. 63, 64/1, 64/2, 64/3, 65/1, 65/2, 66, 67, 68, 69/1, 69/2, 69/3, 69/4, 70/1,70/2, 71/3,75, 76, 77, 78, 79, 80/1, 80/2, 80/3, 81/1 to 81/7, 82/1, 82/2A,82/2B, 82/3, 83, 173, 174, 176 & 177 of Thattanahalli village, Kasaba hobli, Anekal taluk, Bengaluru. Submitted By M/s TVS Motor Company Ltd., TVS Institute for Quality and Leadership, Thattanahalli village, Kasaba Hobli, Anekal Taluk, Bengaluru. Submitted to State Environment Impact Assessment Authority, Karnataka. ENVIRONMENTAL CONSULTANTS M/s. AQUA TECH ENVIRO ENGINEERS, # 3391, 6 th Main, 3 rd Cross, RPC Layout, Vijayanagara II Stage, Bangalore – 560 040. Tele Phone: 080 - 23141679 Fax: 080 – 2314816

Transcript of COMPREHENSIVE PROJECT REPORT Training...

COMPREHENSIVE PROJECT REPORT FOR PROPOSED

Training Center - TVS Institute for Quality and Leadership

At

Survey Nos. 63, 64/1, 64/2, 64/3, 65/1, 65/2, 66, 67, 68, 69/1, 69/2, 69/3, 69/4, 70/1,70/2, 71/3,75, 76,

77, 78, 79, 80/1, 80/2, 80/3, 81/1 to 81/7, 82/1, 82/2A,82/2B, 82/3, 83, 173, 174, 176 & 177 of

Thattanahalli village, Kasaba hobli, Anekal taluk, Bengaluru.

Submitted By

M/s TVS Motor Company Ltd., TVS Institute for Quality and Leadership,

Thattanahalli village, Kasaba Hobli, Anekal Taluk, Bengaluru.

Submitted to

State Environment Impact Assessment Authority, Karnataka.

ENVIRONMENTAL CONSULTANTS

M/s. AQUA TECH ENVIRO ENGINEERS, # 3391, 6th Main, 3rd Cross, RPC Layout,

Vijayanagara II Stage, Bangalore – 560 040. Tele Phone: 080 - 23141679

Fax: 080 – 2314816

INDEX

SL NO DESCRIPTION PAGE NO.

ANNEXURE TO APPLICATIONS 1-53

A B C

D E F

G

H I J K L

M

N 0

COMPREHENSIVE PROJECT REPORT WATER REQUIREMENT DETAILS FOR THE PROJECT SEWAGE GENERATION, UTILITY OF TREATED SEWAGE & DESIGN DETAILS OF SEWAGE TREATMENT PLANTS WATER BALANCE CHART WATER REQUIREMENT AND SEWAGE DISPOSAL DURING CONSTRUCTION PHASE SOLID WASTE GENERATION & MANAGEMENT DETAILS (CONSTRUCTION & OPERATION PHASE) ENVIRONMENTAL MONITORING AND MANAGEMENT PLAN (EMP) FOR CONSTRUCTION AND OCCUPANCY PHASES RAIN WATER MANAGEMENT SCHEME DISASTER MANAGEMENT PLAN FOR PRE-CONSTRUCTION PHASE EMP FOR CONTROL OF DUST AND NOISE DURING CONSTRUCTION PHASE. RISK ASSESSMENT & MANAGEMENT PLAN GEO TECHNICAL INVESTIGATION REPORT TRAFFIC SURVEY AND ITS MANAGEMENT SAVINGS IN ELECTRICAL POWER CONSUMPTION PROJECT RELATED DRAWINGS/PLANS

2-8

9-10

11-21

22

23-24

25-29

30-43

44-45

46

47-48

49

50

51

52

53

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 1

Annexure & Details to Application in

Form 1 and Form 1A

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 2

ANNEXURE – A

COMPREHENSIVE PROJECT REPORT

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 3

PROJECT AT GLANCE

PROPOSED PROJECT Training Center - TVS Institute for Quality and

Leadership

LOCATION Survey Nos. 63, 64/1, 64/2, 64/3, 65/1, 65/2, 66, 67, 68, 69/1, 69/2, 69/3, 69/4, 70/1,70/2, 71/3,75, 76, 77, 78, 79, 80/1, 80/2, 80/3, 81/1 to 81/7, 82/1, 82/2A, 82/2B, 82/3, 83, 173, 174, 176 & 177 of Thattanahalli village, Kasaba hobli, Anekal taluk, Bengaluru.

TOTAL PLOT AREA 2,99,468 sq m (74 Acres)

TOTAL BUILT UP AREA 52,721 sq m

TOTAL COST OF PROJECT Rs. 40 Crores

NO OF FLOOR PROPOSED Presently few buildings are constructed and are in operation.

1) Existing Buildings: a) Activity: Institute b) Built up area: 4,217 sq m c) Number of blocks: 17 blocks d) Present Status: Under Operation

2) Proposed Building: a) Activity: Institute b) Additional Built up area: 48,504 sq m c) Number of blocks: 23 Block

3) Total project: a) Total built up area: 52,721 sq m b) Number of blocks: 40

WATER SUPPLY The water required for the project will be drawn from

the existing Borewells.

PROPOSED SANITATION Under Ground Sanitary System Facility for conveying

the wastewater to the Proposed Sewage Treatment

Plant(STP).

SOLID WASTE MANAGEMENT Collection and Segregation at source of generation and

the Organic waste will be treated in Organic Converter

and the Inorganic Waste will be sent for recycling.

AIR POLLUTION/ NOISE

GENERATION SOURCE

1 x 320 KVA and 1 x 62.5 KVA capacity DG sets are in

operation, they are provided with adequate stack and

acoustically housed and it is sufficient for the proposed

institute.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 4

1.0 BACK GROUND OF THE INSTITUTE PROJECT:

M/s. TVS Motor Company Ltd, Hosur, is planning to establish TVS Institute for Quality &

Leadership at Sy.no. 63, 64/1, 64/2, 64/3, 65/1, 65/2, 66, 67, 68, 69/1, 69/2, 69/3,

69/4, 70/1,70/2, 71/3,75, 76, 77, 78, 79, 80/1, 80/2, 80/3, 81/1 to 81/7, 82/1, 82/2A,

82/2B, 82/3, 83, 173, 174, 176 & 177 of Thattanahalli village, Kasaba hobli, Anekal

taluk, Bengaluru. Presently 17 blocks with builtup area 4,217 sq m are under operation

with valid consent from KSPCB.

TVS Institute for Quality and Leadership (TVS IQL), training is provided in the areas of

product engineering, manufacturing, Quality management, Sales, Service, Project

management, Statistical tools and techniques. etc., In addition to this the institute

provides training to enhance behavioral and leadership competencies viz.

Communication, Interpersonal skills, emotional intelligence, people and personal

leadership. The institute is established with a vital motivation for providing training

for employees, dealership staff and supplier employees. This is very vital to

prepare engineers, workman, dealer staff with the comprehensive skills to perform

their roles effectively.

The Total plot Area of the project is about 2,99,468 sq m. (74 Acres), with Ground

Coverage area of about 52,721 sq m. (17.60 %), paved area is 26,415 sq m. (8.83 %),

earmarked for landscape development is 97,358 sq m. (32.52 %), parking area 16,465

sq m.( 5.49 %) and parks and open space of the project is 1,06,510.46 sq m.(35.56).

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 5

1.1 LAND USE PATTERN FOR THE PROPOSED PROJECT:

Sl. No.

Particulars Area Percentage

(%) sq m Acres

1 Total Plot Area 2,99,468 74 100

2 Ground Coverage area

a) Existing buildings

b) Proposed buildings

52,721

4,217

48,504

13.03 17.60

3 Landscape area 97,358 24.05 32.52

4 Paved area 26,415 6.52 8.83

5 Parking Area 16,465 4.06 5.49

6 Parks and open space 1,06,510.46 26.32 35.56

1.2 AREA STATEMENT

A: Built-up area statement of Existing Building:

Description Built up area in sq m

Security Office 53.81

Lobby cum Office Building 355.7

Class room 1 95.25

Class room 2 91.94

Class room 3 92.79

Class room 4 92.55

Class room 5 92.11

Class room 6 89.95

Class room 7 92.21

Class room 8 91.72

Toilet block 1 108.31

Toilet block 2 110.31

Dining, Wash area, Store & Kitchen 495.05

Seminar Hall 1 227.87

Seminar Hall 2 212.71

Substation & Generator room 114.17

Training block 9 1800.50

Total 4217------- A

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 6

B. Built-up area of Proposed Block

Description Built up area in sq m

Product training centre 998.6

Break away zone 3 shed 262.1

Training block 1 1429.2

Training block 2 1232.7

Training block 3 894

Training block 4 754.5

Training block 5 310.7

Training block 6 784.4

Training block 7 792.9

Training block 8 853.2

Training block 10 3183.2

Dog kennal 45.1

Rest shed 1 2700

STP 1800

Rest Shed 2 2700

Training block 13 17500

Training block 14 2457

Estate Management 1800

Riding skill block 1500

Covered parking 1800

Training block 15 1833

Training Block 16 2538

Canteen block 335.4

Sub total 48504 -----B

Total (A+B) 52721.00

C. PARKING STATEMENT :

Sl. No.

Description Parking Space Proposed

1 Car parking 80

2 Bus parking 55

3 Two wheeler parking 10

Total 145

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 7

AIR POLLUTION SOURCES & ITS MANAGEMENT:

The power for the project is supplied from BESCOM. The primary sources of air

pollution from the project is from the operation of diesel generator sets. The institute is

provided with DG sets of following capacity. The details of capacities & fuel

consumption for the DG sets are given below. The DG sets provided in the institute are

adequate for the proposed expansion also.

Air Pollution Sources of the Project:

Sl. No. Stack Details Stack Attached to

Physical Details D.G Set.

1. Capacity 1 x 320 KVA and 1 x 62.5 KVA

2. Fuel quantity 66.6 L/hr for 320 KVA capacity DG set. 12 L/hr for 62.5 KVA capacity DG set.

3. Fuel used Ultra Pure Low Sulphur Content Diesel

4. Stack height Chimneys (above ground level) of 6 m for 320 KVA and 3 m for 62.5 KVA DG sets respectively.

5. Stack diameter 80 mm

Emission Details

1. Sulphur dioxide 42 mg/m3 for 62.5 KVA DG set 23 mg/m3 for 320 KVA DG set

2. Suspended Particulate Matter (SPM)

31 mg/m3 for 320 KVA DG set 64 mg/m3 for 320 KVA DG set

3. Oxides of Nitrogen 5 mg/m3 for 62.5 KVA DG set 4.9 mg/m3 for 320 KVA DG set

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 8

NOISE GENERATION SOURCES:

Major noise producing sources of the institute is from DG sets and Vehicular

movements to the project. The DG sets are provided with acoustic enclosures to control

the noise levels in such a way that the noise levels are within the permissible limits

specified for ambient noise levels.

PROJECTED COST OF THE PROJECT:

The total cost of the project is presented as below.

Sl.

No.

Particulars Cost in Rupees.

Existing Buildings Proposed buildings Total

1. Land Cost 6,27,71,000 - 6,27,71,000

2. Construction Cost

(including plant

and machinery)

18,17,74,000 15,55,00,000 33,72,74,000

Total 24,45,45,000 15,55,00,000 40,00,45,000

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 9

ANNEXURE: B

SOURCE OF WATER FOR THE PROPOSED PROJECT:

The most important aspect under the water supply scheme is the selection of source of

Water, which should be reliable and potable. The water required to the training institute

is drawn from the existing bore wells.

DETAILS OF WATER CONSUMPTION OF THE PROJECT:

The project being an institute, water demand is for domestic purpose. In India, on an

average the institutional water consumption under normal conditions is about 45

litres/capita/day as per NBC, the details of domestic consumption is as follows

The anticipated water demand is worked out by taking into consideration that the

institute is fully developed and occupied completely.

WATER CONSUMPTION FOR THE

INSTITUTE:

Sl.

No. Water required for Existing buildings

1 No. of Person 300

2 Water requirement for the institute by considering water demand of 45 LPCD

300 X 45 13,500 L/day Or say 13.5 KLD

Total water required for the TVS institute for quality and leadership = 13.5 KLD

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 10

Sl.

No. Water required for proposed buildings

1 No. of Persons 500

2 Water requirement for the institute by considering water demand of 45 LPCD

500 X 45 22,500 L/day Or say 22.5 KLD

Total water required for the TVS institute for quality and leadership = 22.5 KLD

Total water requirement of the Project: 13.5 KLD + 22.5 KLD

= 36 KLD

WATER DISTRIBUTION SYSTEM:

The proposed water supply scheme to cater to domestic water requirement of the

proposed project consists of sourcing potable water to a common collection facility

known as the Raw Water Sump. The Raw Water Sump will be constructed in RCC and

water from UG sump will be pumped to overhead tank, OHTs will be staged on terrace

depending on the contour of its distribution network.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 11

ANNEXURE: C

1. SEWAGE GENERATION AND DISPOSAL SYSTEM:

Wastes of different type such as spent water from wash rooms, water closets/pans,

etc., are produced daily. If proper arrangement for collection treatment and disposal of

all the wastes produced are not made, unsanitary conditions will develop and it will

become impossible for the public to live. Therefore, it is most essential to collect, treat

and dispose all the sanitary waste produced. Generally, it has been observed that about

90 % of the water supplied comes out as sewage. Therefore, the total quantity of

wastewater generated from the Institute Project is worked out as below.

Sl. No.

Particulars Water requirement

Wastewater generated

Treatment and Disposal

1 Existing Buildings 13.5 KLD 12.25 or say 13 KLD

Treated in Septic Tank and Soak Pit.

2 Proposed Buildings 22.5 KLD 20.25 or say 20.25 KLD

Treated in STP of 40 KLD capacity

Total Project 36 KLD 33 KLD -

Presently, the wastewater generated from the buildings which are in operation is

disposed through septic tank and soak pit. Further, after construction of proposed

buildings, Sewage Treatment Plant of 40 KLD capacity will be established to treat the

wastewater generated from the project.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 12

TREATED SEWAGE DISPOSAL:

Presently, the sewage generated is disposed through Septic tank and soak pit. After

expansion of the project the wastewater generated will be treated in sewage treatment

plant (STP).

The quantity of treated sewage generated from the project is 33 KLD. The treated

sewage will be disposed as under:

a. Toilet Flushing:

Total contribution population from the institute is 800 Persons.

Toilet flushing water requirement in the institute at the rate of 15 LPCD

= 800 X 15 = 12,000 L/day or say 12 KLD

c. Remaining treated sewage of 21 KLD will be used for gardening (landscape will be

developed around the blocks at selected locations, trees will be planted in remaining

areas). Modern irrigation technologies and scientific methods will be followed for

irrigation in order to conserve water, apart from this native, indigenous and less water

consuming, drought resistant trees will be planted.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 13

TREATMENT PROCESS.

1. Bar Screen:

The sewage is screened before treatment using mild steel grate bars. Any solid particles

thus screened off will be manually removed periodically and disposed. This process

helps to avoid clogging of pumps in further treatment.

2. Collection cum equalization:

The wastewater from all blocks will be collected in this collection sump for equalization.

The equalized wastewater is passed into an aeration tank. Further, to keep the

wastewater in this tank fresh and to get uniformity, the contents in this sump are

aerated by means of coarse membrane diffuser, which is fed by a common blower.

3. Sequencing Batch Reactor Process

The operating principles of a batch activated sludge process or SBR, are characterized

in six discrete periods:

1. Anoxic fill

2. Aerated Fill

3. React

4. Settle

5. Decant

6. Idle

Anoxic Fill

The influent wastewater is distributed throughout the settled to provide good contact

between the microorganisms and the substrate. Most of this period occurs without

aeration to create an environment that favours the procreation of microorganisms with

good settling characteristics. Aeration begins at the beginning of this period.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 14

Aerated Fill

Mixed liquor is mixed with the influent flow in the motive liquid pump and discharged as

motive liquid. This initiates the feast period. Feast is when the microorganisms have

been in contact with the substrate and a large amount of Oxygen is provided to

facilitate the substrate consumption. Nitrification and denitrification occurs at the

beginning of this stage.

React

During this period aeration continues until complete biodegradation of BOD is achieved.

After the substrate is consumed famine stage starts. During this stage some

microorganisms will die because of the lack of food and will help reduce the volume of

the settling sludge. The length of the aeration period determines the degree of BOD

consumption.

Settle

Aeration is discontinued at this stage and solids separation takes place leaving clear,

treated water above the sludge blanket. During this clarifying period no liquids should

enter or leave the tank to avoid turbulence in the supernatant.

Decant

This period is characterized by the withdrawal of treated effluent from approximately

two feet below the surface of the mixed liquor by the floating solids excluding decanter.

This removal must be done without disturbing the settled sludge.

Idle

The time in this stage can be used to waste sludge. The wasted sludge is pumped to

Sludge holding tank to reduce the volume of the sludge to be discarded. The frequency

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 15

of sludge wasting ranges between once each cycle to once every two to three months

depending upon sludge volume index.

4. Sludge Drying Beds:

The excess sludge from SBR tank will be pumped to Sludge drying beds, where it is

subsequently dewatered by gravity. This dewatered and dried sludge can be used as

solid manure for agriculture and gardening.

5. Tertiary Treatment:

The treated water stored in the decant Water Tank will be pumped through Pressure

sand Filter and Activated Carbon Filter where the turbidity and residual BOD present

will be completely minimized. The treated water is then collected in the final collection

tank. Before reaching this tank, chlorine solution is dosed in to this water stream, with

the help of a Dosing pump, to disinfect as well as to digest any residual organic

matters. The treated water so collected shall be pumped and used for gardening and

irrigation. Also, the same water shall be used for back washing of filters. The back wash

drain, filter rinse drain and the decanted water shall be pumped/drained back to the

equalization tank.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 16

DESIGN DETAILS OF STP

1. BAR SCREEN:

Considering the training in general shift (8 hrs/day)

Design flow rate = 40 m3/day = 5.0 m3/hr

Peaking factor = 3

Flow (Max) = 5 x 3 = 15 m3/hr

Desired Velocity through screen (v) = 0.6 m/ sec (for gravity flow)

Net Area of screen = 15 m3/hr = 0.0052 m2

3,600 x 0.6 m/sec

Keep the depth of Screen as 0.5 m

Provide Bar screen chamber of 0.5 m width x 0.5 m depth

2. EQUALISATION TANK

OBJECTIVE: To equalize the flow and pollutant concentration. Generally, 6 - 8 hrs

Hydraulic retention time is given for equalization tank.

Provide one no. Equalization tank of 6 hrs hydraulic retention

Q max = 40 m3/day

Average flow rate = 5 m3/hr

Tank volume required = 5 x 6 = 30.0 m3

Size of the unit = 2.5 m x 4.8 m x 2.5 m SWD

Average BOD of sewage at the inlet of the Pre-aeration tank. : 300 mg/lit.

Total organic load with 15 % BOD reduction considered. : 45 mg/lit.

Quantity of BOD to be removed =( 45 x 40)/1000 = 1.8 kg/day

Total oxygen required assuming 2 Kgs of O2/kg of BOD Removed

: 1.8 x 2 = 3.6 Kgs/day.

Air required for pre aeration : 7 m3/hr.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 17

3. RAW SEWAGE PUMP

Volume of sewage : 40 m3 / day ~ 10 m3/hr

4. SBR TANK

OBJECTIVE: To oxidize the organic content in the influent and to avoid any

objectionable odor. As chemical not used in the process is biological in nature, the DO

levels need to be high for maintaining the oxygen demand in the system.

Flow (design) = 40 m3/day

BOD = 255 mg/l

SBR tank volume = Q x BOD

F/M x MLSS

= 255 x 40

0.1 x 3500

SBR tank volume = 34.3 m3

Provide 30% for sludge accumulation

Total SBR tank volume provided = 44.6 m3

Assume SWD to be 3.5 m

Therefore plan area required = 44.6/3.5 = 12.7 m2

Size of Aeration Tank Required: 2.5 m x 5.0 m x 3.5 m SWD

DIFFUSED AERATION SYSTEM

Flow = 40 cum/day

Inlet BOD = 255 mg/l

Organic load = BOD X Flow rate

1000

Total organic load in the system: (255 X 40)/ 1000 = 10.2 Kgs/day

Total oxygen required assuming that 2 Kgs of O2/kg of BOD Removed

= 2 X 10.2 = 20.4 Kgs/day

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 18

Assume alpha =0.6 and β= 0.7

Consider oxygen transfer at 0.35 m depth = 20%

Density of Air = 1.2 Kg/m3

Percentage of Oxygen in Atmospheric air = 21%

Air required = 20.4

1.2 x 0.21 x 0.6 x 0.7 x 0.2

= 997 m3/day

= 42.0 m3/hr

5. DUAL MEDIA FILTER

OBJECTIVE: To filter the residual suspended solids from the clarified water.

Flow rate 40/4 = 10 m3/hr

Type of filter = Dual grade sand filter (vertical type)

Filtration rate = 10 m3/m2/ hr.

Area of cross section of the Filter = 10/10 = 1.0 m2

Diameter of the Pressure sand filter = 1.1 m

For practical reasons provide Size of Filter= 1.1 m x 1.2 m ht

6. FINAL COLLECTION TANK

Average flow = 5 m3/hr

Provide 4 hr holding capacity

Volume of the tank required= 20 m3

Providing SWD 3.5 m

Final collection tank size is 1.0 m X 2.5 m X 3.5 m SWD

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 19

7. SLUDGE DRYING BEDS:

Consider excess sludge generation as 0.4 kg/kg of BOD

Quantity of excess sludge generation = 12 x 0.4 = 4.8 kg/day

Assume 1.5% solids concentration and Sp. gravity as 1.015

Volume of sludge = 4.85 = 0.3 m3/day

1.5% x 1.015 x 1000

Drying period is 10 days

Total quantity of sludge to be dried = 10 x 0.3 = 3.2 m3

Depth of sludge to be applied = 0.3 m

Total area required = 3.2/0.3 = 10 m2

Provide 3 nos of beds, Area of each bed = 10/3 =3.3 m2

Provide SDB of 2.0 x 2.0 x 1.2 m – 3 nos

8. BLOWER CAPACITY:

Blower capacity: Air for pre-aeration + SBR Tank + Final Collection tank

= 7 + 42 + 6

= 55.0 m3/hr

Note: The capacity of Common Twin Lobe Roots Air blower suitable to discharge about

55 m3/hr @ 0.40 KSC – 2 No.s (1 W + 1 SB). The common blower shall supply the air

required for the Aeration Tank & equalization tank and final storage tank.

Calculation of diffuser required:

Considering 6 m3/hour diffusion of air through the diffuser /m length

Number of diffusers required = 48/6

= 8.0 diffusers.

Number of diffusers provided = 8.0 No’s

* Type of aeration : Membrane Fine pore diffused aeration System

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 20

DISINFECTION UNIT:

* Total flow = 40 m3/day

* Hypo dosage recommended : 5-10 mg/l

* Total hypo required : 10 x 40 = 400 gms/day

* Commercial grade available : 10% = 10 gm/100ml = 0.01 gm/L

To dose 400 gms per day we need about 4.0 L of 10% solution

UNIT DETAILS FOR 40 KLD STP

Civil works

Description Size

Bar Screen Chamber 0.5 x 2.0 x 0.5 m

Equalization Tank 2.5 x 4.8 x 2.5 m SWD

SBR Tank 2.5 x 5.0 x 3.5 m SWD

Final Collection Tank 2.5 x 1.0 x 3.5 m SWD

Sludge drying bed 2.0 x 2.0 x 1.2 m – 3 nos.

Electro Mechanical Equipment’s

Description Size

Bar Screen 0.5 m x 0.5m

Pressure Sand filter 1.3 m dia x 1.5 HOS

Activated Carbon Filter 1.3 m dia x 1.5 HOS

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 21

Flow diagram of Sequential Batch Reactor process

RSP

For gardening

/flushing

Disinfectant

Inlet

Treated

Water Tank

FFP SBR

Tank

Equalis

ation

tank

DMF Bar

screen

Used as manure

SP

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 22

ANNEXURE: D

WATER BALANCE CHART

(After construction of proposed buildings)

Wastewater generated 33 KLD

Daily water Requirement

24 KLD

Total Raw Water demand (Start Up)

36 KLD

Toilet Flushing 12 KLD

Sewage Treatment Plant 40 KLD(Capacity)

Gardening 21 KLD

Recycle for Flushing

Toilet 12KLD

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 23

ANNEXURE: E

WATER REQUIREMENT & SEWAGE DISPOSAL DURING CONSTRUCTION PHASE

Domestic water requirements during construction phase.

Total number of manpower required : 80

Workers residing within the project site during construction : 80

Water requirements @ of 100 LPCD : 80 x 100 = 8,000 L/day

Total domestic water requirements : 8 KLD

ASSUMPTIONS

Total water requirement : 8,000 L/day

Note: Assuming 90% of the water supplied will be generated sewage.

= 8,000 x 0.9 = 7200 L/day or say 7 KLD.

Wastewater generated during construction phase will be treated in Septic tank and

Soak pit.

3.11.2 Design details for septic tank

The septic tank is designed as per the I.S 2470 Part-I & Part-II

ASSUMPTIONS

Total quantity of wastewater generated = 7 m3/day. However, the septic tank and soak

pit are designed for sewage inflow of 10 m3/day

Note:

Assuming

Rate of deposited sludge as 30 L/capita/year

Detention time as 24 hours

Period of cleaning as one year

The volume of sludge deposited = (80 x 30 x 1)/1000 = 2.4 m3

Therefore the total capacity of tank required

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 24

= Volume of sewage + Volume of sludge

= 10 + 2.4 = 12.4 m3

Now assuming 1.5 m SWD, we have

The floor area of the tank = 12.4/1.5 = 8.26 m2

Let us assume length is thrice the width

3 B2 = 8.26 m2

B = 1.65 m

L = 3 x 1.65

= 4.95 m

However from the practical point of view keep minimum, proposed to provide a septic

tank of size 4.95 m x 1.65 m x 1.8 m (1.5 + 0.3 free board) depth with inlet and outlet

chambers, baffles, sludge withdrawal pipe with valve and covered with RCC slab with

air vent etc. complete.

Design details for soak pit

The soak pit is designed as per IS 2470 Part – I and Part – II

The soak pit is designed by assuming the percolating capacity of the soaking media as

1,250 L/m3/day.

Therefore, Volume of soaking media required for soak pit= 10000/1,250 = 8 m3

Let the depth of the soak pit be 1.5 m.

Therefore, area of soak pit = 8/1.5 = 5.3 m2

Therefore, diameter = 2.59 m

Therefore provide soak pits of 2.59 m dia and 1.5 m depth

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 25

ANNEXURE: F

SOLID WASTE GENERATION & ITS MANAGEMENT - CONSTRUCTION PHASE:

The total manpower : 80

Considering solid waste generation @ 0.2 kg/capita/day

Total solid waste generation : 80 x 0.2 = 16 Kg/day

The solid Wastes generated will be collected, segregated, composted in compost pits

and the product will be used as manure for landscape development.

OCCUPANCY PHASE:

The wastes that are generated from the day to day activities which are in solid form are

categorized as solid wastes. Solid Wastes include dry refuse and street sweepings,

crockery, Kitchen Wastes, and also electronic wastes. The quantity of solid waste

generated from the project is calculated as follows.

Sl. No. Solid Waste Generation Details

A Existing Building:

1 Total no. of occupants in the building: 300 persons Assuming solid waste generation rate as 0.2 kg/person/day Quantity of Solid Waste Generated = 300 X 0.2 = 60 Kg/day ----- A

B Proposed Building:

1. Total no. of occupants in the building: 500 persons Assuming solid waste generation rate as 0.2 kg/person/day Quantity of Solid Waste Generated = 500 X 0.2 = 100 Kg/day ----- B

C Total Quantity of Solid Waste generated from project (After expansion) = A + B = 60 + 100 = 160 Kg/day

a) Organic solid waste: 60% of the total waste:96 Kg/day b) Inorganic solid waste: 40% of the total waste:64 Kg/day

D Presently solid waste from the existing building of the institute composted through vermicomposting. Further, Organic Converter is proposed to treat the solid waste from the project and the product will be used as manure for Landscape development. The inorganic waste from the project is sent for recycling.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 26

The solid Wastes generated will be segregated at its point of generation and collected

separately in different color coded Synthetic Bins depending upon the basis of its Bio

Degradability at a common designated point. Organic solid waste from the project will

be treated in an organic waste converter and is used as manure for Landscape. The

inorganic solid waste is sent for recycling.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 27

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 28

The compost formed by this method will have a pH value of 6.5 – 7.5 C: N ratio of 15:1

and organic matter of 40 – 50%.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 29

SECONDARY SLUDGE FROM STPs:

The solid waste generated from the STP’s is in the form of stabilized sludge. Then is

passed through the sludge drying beds, the solids obtained as semi solid cakes are used

as organic manure for the development of plantations within the premises. The quantity

of sludge so produced will be:

Rate: 40 m3/day and Sludge : 15 Kg/Day

HAZARDOUS WASTE:

The Hazardous waste generated from the project is waste oil of about 50 –100

litres/annum which will be stored in closed barrels and disposed to KSPCB approved and

CPCB register waste oil re-processors. Authorization will be obtained from KSPCB as per

Hazardous waste (Management & Handling) Amendment Rules, 2008.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 30

ANNEXURE – G

ENVIRONMENTAL MANAGEMENT PLAN:

1. INTRODUCTION:

The Environmental Management Plan (EMP) is aimed at mitigating the possible adverse

impact of a project and ensuring the existing environmental quality. The EMP converse

all aspects of planning, construction and operation of the project relevant to

environment. It is essential to implement the EMP right from the planning stage

continuing throughout the construction and operation stage. Therefore the main

purpose of the Environmental Management Plan (EMP) is to identify the project specific

activities that would have to be considered for the significant adverse impacts and the

mitigation measures required.

The construction phase impacts are mostly short term, restricted to the plot area

and not envisaged on the larger scale. In the operational phase the environmental

impacts are due to continuous operation of the project, hence, the emphasis in the

Environment Management Plan (EMP) is to minimize such impacts. The following

mitigation measures are recommended in order to synchronize the economic

development of the project area with the environmental protection of the region.

The emphasis on the EMP development is on the following;

Mitigation measures for each of the activities causing the environmental Impact.

Monitoring plans for checking activities and environmental parameters and

monitoring responsibilities.

Role responsibilities and resource allocation for monitoring; and

Implementation of the Scheduled plan.

Environmental management plan has been discussed in the following sections

separately for Construction phase and Operational phase.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 31

2. EMP DURING CONSTRUCTION PHASE:

During Construction phase, the activities which need to be monitored and managed

from the point of pollution are detailed in the subsequent sections.

2.1 LEVELLING AND SITE CLEARANCE:

The earth excavated from the project is from footings and foundations. The total

quantity of excavated soil is about 9,500 cum, 7,200 will be used for backfilling and

Excess excavated earth of 2,300 cum will be used for landscape development within the

project site.

Environmental Management during Leveling and Site Clearance:

Environmental Impacts

Mitigation Proposed

Remarks

Noise generation:

Caused due to

Excavators and

Bulldozers

Most optimum no. of operation by the

heavy equipment

Selection of equipment with less noise

generation.

The earth moving equipment

Shall be periodically checked and

maintained for noise levels. Since the site

is more or less even use of these earth

moving equipment may not be

necessary.

The workers will be provided with PPE

such as ear plugs.

To reduce noise level,

Equipment provided

with noise control

devices is only used.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 32

Dust generation:

Leveling operations

results in the emission

of dust.

The site cleared will be periodically

watered to reduce dust emissions.

Barricades like metal sheets will be

provided all round the premises to

avoid fugitive dust emission in to the

neighboring area apart from water

sprinkling.

The workers will be provided with PPE

such as nose masks and goggles to

reduce impact.

Tertiary treated

water to be used.

2.2 TRANSPORTATION OF CONSTRUCTION MATERIALS:

During the Transportation of construction materials, minimum no. of vehicles will be

used. Most optimum route is planned to reduce the impact of transportation activity

on the environment.

Environmental Management during Transportation

Environmental Impacts Mitigation Proposed

Noise generation

Quality fuel will be used.

Periodic maintenance of vehicles is required.

Dust generation

Quality packaging of the construction materials

Construction materials will be covered with tarpaulin

sheet to prevent them from being air borne

The vehicle speed shall be regulated

The workers transporting materials will be provided with

PPE such as nose masks to reduce impact of air borne

dust on their health.

Vehicular emissions Periodic emission check for vehicles is required

Clean fuel shall be used for vehicles

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 33

2.3 CONSTRUCTION ACTIVITIES:

During the construction work, the following impacts are identified to monitor and

mitigate the level of impact.

Environmental Management during Construction

Environmental

Impacts Mitigation Proposed Remarks

Noise generation

Less noise generating equipment

Personnel Protective Equipment (PPE)

such as ear plugs and helmets will be

provided for workers

The working hours to be imposed on the

construction workers.

Implementation

responsibility:

Contractor - Civil

Works

Dust generation PPE in the form of nose masks will be

provided for construction workers.

Use of water sprays to prevent dust from

being air borne

Barricades like metal sheets will be

provided all around the premises to avoid

fugitive dust emission into the neighboring

area apart from water sprinkling.

Implementation

responsibility:

Contractor

Water discharge

(construction works)

Sewage generated will be treated in Septic

tank and Soak Pit.

Implementation

responsibility:

Contractor

Air Emissions from

Construction

machinery

Periodic check and regular maintenance

of construction machinery for emissions.

Clean fuel are used in equipments

Implementation

responsibility:

Contractor

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 34

2.4 WASTEWATER DISCHARGE:

The sewage generated from the labors during construction is estimated to be about

7 KLD. The sewage will be treated in Septic tank and soak pit.

2.4.1 LABOUR CAMPS:

Environmental Management for Labor Camp:

Environmental

Impacts Mitigation Proposed Remarks

Wastewater

generation

Provision of adequate sanitation facilities.

Labour camps are not provided toilet blocks

were provided for construction works.

Responsibility:

Contractor

Usage of water Water for construction workers will be

supplied in required quantities.

Responsibility:

Contractor

Solid waste

generation

Segregation of Dry Waste and Wet Waste.

Adequate facilities to handle solid Wastes generated will be collected, segregated, composted in compost pits and the product will be used as manure for landscape development.

Implementation

responsibility:

Contractor –

maintenance.

2.5 DISPOSAL OF EXCAVATED EARTH:

The earth excavated from the project is from footings and foundations. The total

quantity of excavated soil is about 9,500 cum, 7,200 will be used for backfilling and

Excess excavated earth of 2,300 cum will be used for landscape development within the

project site.

2.6 PERSONNEL SAFETY SYSTEM:

It is planned to adopt the safe working practices which shall govern all construction

works undertaken throughout the project. Following Safety Aids to all laborers will be

provided:

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 35

Safety Helmets, Safety Belts, Safety Shoes, Hand gloves

Gumboots while concreting

Safety Goggles while welding/ Stone dressing etc.

Facemasks and full body kit while Pest control

Implementation of Safety procedures such as:

• Using proper lifting techniques

• Using Safe Scaffolds

• Hot work permits for Fabrication and Welding

FINANCIAL ALLOCATION AND BUDGETARY PROVISION FOR EMP ASPECTS

(CONSTRUCTION ASPECTS)

Sl. No.

Description

Financial Provision in Lakhs

Capital Cost

Recurring Cost

1 Environmental Management Plan during construction phase:

• Sprinkling to control fugitive dusts

Construction & curing purposes Flushing

2.0 2.0 1.0

0.5 0.5 0.5

2 Soak Pit and septic tank 3.0 -

3 Sewage Treatment Plants for Operation Phase 25.0 -

4 Installation of Organic Converter for Operation Phase 12.0 -

5 Potable water requirement for the construction workers 5.0 0.5

6 Maintenance of Vehicles and equipment’s - 1.0

7 Temporary Storm Water Drains 3.0 2.0

8 Personal protection safety gadgets and health care. 1.0 0.5

9 First aid facilities for workers 1.0 0.5

11 Plantation of Saplings 5.0 1.0

12 Environmental Monitoring Plan (Air, Noise, Water and Solid Waste).

- 1.0

13 TOTAL 60 8

Contingency at 10 % 6.0 0.8

TOTAL 66 8.8

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 36

3. EMP DURING OPERATION PHASE:

Following are the identified operational phase activities in the impact

assessment, which may have impact on the environment.

1. Air quality

2. Water quality

3. Noise quality

4. Solid waste disposal

5. Green belt development

6. Storm water Management

3.1 AIR QUALITY MANAGEMENT:

The pollutants envisaged from the proposed project are SPM, SO2, NOx, HC and CO

mainly due to burning of liquid fuel (HSD) in DG.

Exhaust from DG set will be emitted from stack of adequate height for dispersion

of gaseous pollutants. The following Table presents the EMP for air quality management

during operation phase.

Air Quality Management during Operation Phase

Environmental Impacts Mitigation Proposed

DG set Equipment selected will ensure the exhaust

emission standard as prescribed as per the

latest amendments from the MoEF.

DG will be used as stand-by unit

Periodic check and maintenance

Ambient air quality Ambient air quality monitoring as per the

prescribed norms at regular interval.

3.2 WATER QUALITY MANAGEMENT:

Water requirement of project will be augmented through existing bore well sources.

Details of water requirement and Water balance is presented in Annexure B & D

respectively.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 37

The sewage generated from the proposed project will be treated in the proposed

STP. The treatment scheme for domestic sewage generated from project is discussed

in Annexure - C. Treated water will be reused for flushing, gardening etc., and the

following Table presents the EMP for water quality.

Water Quality Management during Operation Phase

Environmental impacts Mitigation Proposed

Wastewater Treated with proposed sewage treatment

plant to produce tertiary treated water which is reused for

secondary purposes such as flushing, landscaping

development, irrigation etc.,

Water conservation measures will be encouraged

3.3 NOISE MANAGEMENT:

High noise generating units such as DG sets will be provided with acoustic

enclosures. Green belt on the project boundary will further act as noise barrier and

helps in attenuation of noise. The Table presents the EMP for noise level.

Noise Management during Operation Phase

Environmental Impacts Mitigation Proposed

Noise from DG set area

Acoustic enclosures are provided for DG set

DG set are installed in an area (utility section) where

the access will be restricted

The use of PPE (ear plugs) will be mandatory in this

area

Selection of equipment to ensure that the residual

noise level of < 55 dB(A)

Noise levels will be checked periodically using a noise

pressure level meter

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 38

3.4 SOLID WASTE MANAGEMENT:

The solid wastes generated during operation phase can be categorized under

Three types: Domestic/Residential Waste

Wet Garbage: Food waste, Lawn mowing wastes etc.

Dry Garbage: Paper, Plastic, Bottles, etc.

Sludge from Sewage Treatment Plant (STP)

The solid waste generated and its management is detailed in Annexure – F.

The various mitigation measures to be adopted during collection and disposal of wastes

are as follows:

It is preferable that the container and bins used for collection of waste should be

of closed type and waste is not exposed thus possibility of spreading of disease

through flies and mosquitoes is minimized.

Collection system should be properly supervised so that quick and regular

removal of waste from the dustbin is practiced.

Door to door collection shall be done in each building to collect the solid wastes.

3.5 STORM WATER MANAGEMENT:

As the project location is blessed with fairly good rainfall, it is planned to collect

the storm water at different gradients of the location. There will be rainfall runoff from

building roof-tops, roads and pavements and greenbelt area. Necessary provision will

be made to collect the quantity of rainfall runoff during the most rainy day of season.

Necessary rain harvesting pit/recharge pit at every 30 m centre to centre have been

envisaged. A storm water drain with 600mm wide with RCC precast perforated cover

and 1800 mm dia RCC precast Ring soak pit will be provided around the periphery of

property and designed as per building by-law (schedule 12). The details of the rain

water harvesting facilities can be interpreted in the layout plan.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 39

3.6 LANDSCAPE DEVELOPMENT:

The landscape of project site has been planned to provide a clean, healthy and

beautiful green environment for the people. Within the proposed project site 35.56 % is

open space, and in this about 32.52 % of the total space has been designated for

landscape development and has been designed to achieve a blend between modern

building and various species of plants, shrubs, to create a clean, healthy and aesthetic

environment that provides a visual retreat and relaxation to the occupants of these

buildings.

In this project about 1283 trees are existing in the project and about 960 trees will be

proposed in the training centre.

Following approach will be adopted for Vegetation and Ground Management. It is

planned to include an ecologically knowledgeable landscape architect as an integral

member of the design team.

Preservation of existing vegetation, especially native plants, will possibly be

incorporated. Avoid fencing off property where possible to make landscape available to

community increasing project integration.

Decrease paving and monoculture lawns.

Avoid replacing mature trees with young seedlings.

Protect existing plants during construction. Delineate the "drip line" around trees

and demark or fence off areas to avoid damage.

Contain heavy equipment and stockpiling areas to predefined areas.

Design new plantings as diverse communities of species well adapted to the site.

Plant native species of varying ages. Select vegetation that attracts wildlife.

Avoid invasive species and monocultures (same species, same age).

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 40

HEALTH RISK AND DISASTER MANAGEMENT:

Public health and safety:

Since all the construction related activities are confined to the project site, minimal

health related impacts are envisaged within the project influenced area during the

construction stage.

At the project site on an average of 80 no. of persons will be engaged, who face direct

exposure to dust and noise generated from the construction activity. This is likely to

cause health related affects such as asthma, bronchitis etc. and hearing impairments

respectively.

To minimize these anticipated impacts, suitable actions like

• Use of water sprinklers to prevent dust from being air borne.

• Providing suitable Personal Protective Equipment (PPE) like mouth mask with

filters, noise mask, helmets etc.

• Periodic health checkup camp for the labourers will be arranged.

• Provision of safety belts.

• In case of injury on site medical treatment and transport will be organized.

Due to operation of the proposed project, there will be enhancement in public Health

and safety.

Regular visit of resident medical officer to take care of the first aid and primary

medication in case of emergency for apartment occupants and laborers.

First Aid kit with primary medicines will always be available in the medical center.

Display of action plan and preparedness measures during emergency situations.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 41

5. EMP IMPLEMENTATION SCHEDULE:

Phased according to the priority, the implementation schedule is presented in the

following table.

Implementation Schedule for EMP

Sl.

No. Recommendations Requirement

1 Air pollution control measures Before commissioning of respective Units

2 Water pollution control measures Before commissioning of the project

3 Noise control measures Along with the commissioning of the

Project

4 Solid waste management During commissioning of the project

5 Green belt development Stage-wise implementation

The responsibility of EMP implementation lies with the project promoter for a period of

3 years. Once the facility is established, the EMP responsibility will be properly handed

over with clearly defined procedures and guidelines.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 42

FINANCIAL ALLOCATION AND BUDGETARY PROVISION FOR EMP ASPECTS

(OCCUPANCY PHASE)

Sl.

No. Description

Financial Provision in

Lakhs

Capital

Cost

Recurring

Cost

1 Operation of Sewage Treatment Plant - 4.0

2 Reclaimed Sewage Distribution Network 6.0 1.0

3 Rain water harvesting tanks and its facilities 5.0 0.5

4 Ground water recharging pits & its management 5.0 0.5

5 Landscaping 3.0 1.0

6 Solid waste management per annum 2.0 1.0

7 Environmental Monitoring Plan per annum

(Air, Noise, Water)

- 1.0

8 TOTAL 19 9.5

Contingency at 10 % 1.9 0.95

TOTAL 20.9 10.45

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 43

6. ENVIRONMENTAL MONITORING ROUTINES:

A comprehensive monitoring program is suggested below:

Monitoring Schedule for Environmental Parameters

Sl. No

Particulars

Monitoring frequency

Duration of monitoring

Important parameters for

monitoring

I Air Quality

1. Ambient Air monitoring

Project premises

Once in a month

24 hourly sample

RSPM, SPM, SO2,

and NOx

2.

Stack monitoring

Once in a year if required

Grab

SPM, SO2, NOx, HC and CO

II Water and Wastewater Quality

1. Water Quality

i. Groundwater at two locations (up-gradient and down-gradient) of treated effluent discharge area/land

Once in a month

Grab As per KSPCB requirements

2. Wastewater quality

i. Inlet into STP NA NA -

ii. Treated effluent prior to discharge NA NA -

III Soil Quality

1. Within project premises at 1 location on effluent discharging area/land

Once in 6 month

Composite sample

As per KSPCB requirements

2. Ecological preservation and up gradation

Seasonal Visual observations

Survival rate

IV Noise monitoring

1. Project premises Once in 6 month

Day and night As per KSPCB requirements

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 44

ANNEXURE: H

RAIN WATER MANAGEMENT PLAN:

VOLUME OF RAIN WATER HARVESTED.

The total amount/quantity of water i.e., received in the form of rainfall over an area is

called the rain water endowment of that area, out of which the amount of water that

can be effectively harvested is called the rain water harvesting potential.

Rain Water harvesting potential = Intensity of Rainfall (m) x Roof Area

x Impermeability Factor.

The collection efficiency accounts for the fact that all the rain water falling over an area

cannot be effectively harvested due to losses on account of evaporation, spillage or run

off etc.

According to the data available from the Indian Meteorological Department, the

Average annual rainfall around month of September = 194.80mm

Assuming that about 90 % Rainfall can be effectively harvested.

Number of Rainy Days = 9.3

Therefore the I.R = 194.80/9.3= 20.94 mm/day or 0.02094 m/Day

Or 0.021 m/day

The Ground coverage area of the institute for quality and leadership

= 52,721 sq m

For rain water harvesting consider 75 % of this total area = 39,541 sq m.

Total Quantity of Rain Water that can be harvested from the proposed project is

calculated as below.

Rain water (Q) from Roof top = 0.021 x 39,541 x 0.9

= 747.32 cum/day or say 748 cum/day.

However, the Proponent has proposed to initially utilize the entire quantity of the rain

water by providing Roof water sump capacity of 800 cum.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 45

7.3 STORM WATER MANAGEMENT:

Storm water disposal is divided into 2 Groups:

Terrace Storm water disposal: The entire rainwater from the terrace would be disposed

through suitable rain water pipes and collecting in the dedicated rain water collection

sump, which is proposed at site level. This water will be utilized for domestic purpose

(as detailed in VOLUME OF RAIN WATER HARVESTED).

Site (Paved and landscape area) Storm water disposal: The entire storm water from the

site would be disposed off through suitable RCC Box drainage system to the rainwater

recharge pits and the excess is diverted to external storm water drainage.

The amount of storm water that the landscaped area will produce can be determined by

considering the impermeability factor to be 0.3

Q = 0.021 x 97,358 sq m x 0.3

= 613.35 cum/day or say 614 cum/day

The amount of storm water that the paved area will produce can be determined by

considering the impermeability factor to be 0.9

Q = 0.021 x 28,415 sq m x 0.9

= 537.04 cum/day or say 538 cum/day

The Total amount of storm water = landscaped area + paved area

= 614 + 538 cum / day

= 1152 cum/day

The proponents shall also provide Recharging Pits along with the inner periphery of the

boundary wall with recharging pit of size 1.2 m dia x 2.5 m deep spaced at 20 m center

to center. These recharging pits are filled with graded media comprising of Boulder at

bottom and with coarse aggregates to facilitate percolation of harvested rain water to

Recharge Ground Water table. The Recharge Pits are interconnected in such a way that

the rain led to the first recharge pit is also led to the next pit. The excess rain water

shall be drained off to the storm water drain.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 46

ANNEXURE: I

DISASTER MANAGEMENT PLANS FOR PRE CONSTRUCTION PHASE:

Risk and disaster management plan:

Disaster is an unexpected event due to sudden failure of the system, external

threats, internal disturbances, earth quakes, fire and accidents. Thus an appropriate

management plan shall be incorporated.

Precautions:

Once the likelihood of the disaster is suspected, preventive actions should be

undertaken by the project in-charge.

Conditional maintenance of equipment, materials, and expertise for use during

emergency.

The electrical systems shall be provided with automatic circuit breakers activated

by over current.

Proper escape routes are planned and displayed in the public domain.

Selected representatives are given proper training to guide other inhabitants

during Fire accidents.

Periodic awareness program is conducted for the workers on their roles during

emergency situations.

Important telephone numbers like police authorities, fire department and

hospitals etc., of use during emergency situations will be made available.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 47

ANNEXURE: J

Environmental Management Plan for control of Dust and Noise pollution during

construction phase:

Barricades like metal sheets will be provided all round the premises of the project to

avoid fugitive dust emission in to the neighboring area and frequent water

sprinkling will also be carried out.

Environmental Impacts Mitigation Proposed

1. Leveling and Site Clearance:

Noise generation: Caused due to Excavators and Bulldozers

Most optimum no. of operation by the heavy equipment

Selection of equipment with less noise generation to be used

The earth moving equipment will be periodically checked and maintained for noise levels. Since the site is more or less even use of these earth moving equipment may not be necessary.

The workers will be provided with adequate PPE such as ear plugs to reduce impact of high noise levels.

Dust generation: Leveling operations results in the emission of dust.

The site cleared shall be periodically watered to reduce emission of dust particles

Barricades like metal sheets will be provided all round the premises to avoid fugitive dust emission in to the neighboring area apart from water sprinkling.

The workers will be provided with PPE such as nose masks and goggles to reduce impact on health.

2. Transportation of Construction Materials:

Dust generation

Quality packaging of the construction materials

Construction materials shall be covered with tarpaulin

sheet to prevent them from being air borne

The vehicle speed shall be regulated

The workers transporting materials shall be provided

Noise generation Quality fuel will be used.

Periodic maintenance of vehicles is required

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 48

with PPE such as nose masks to reduce impact of air

borne dust on their health

3. Construction Activities:

Noise generation

Selection of Less noise generating equipment.

Personnel Protective Equipment (PPE) such as ear plugs and helmets will be provided for workers.

The working hours will be imposed on the construction workers.

Dust generation PPE in the form of nose masks will be provided for construction workers.

Use of water sprays to prevent dust from being air borne.

Barricades like metal sheets will be provided all around the premises to avoid fugitive dust emission in to the neighboring area apart from water sprinkling.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 49

ANNEXURE: K

RISK ASSESSMENT & MANAGEMENT PLAN:

a. Construction Phase:

Sl. No.

Potential Mitigation

1 Accidental fire Fire safety gadgets.

2 Fall of objects Use of personal protection devices-helmets

3 Working at great heights Protection to prevent fall with life safety belts and nets.

4 Accidents from machinery Personal protection gadgets

5 Electrical mishap Adopting safety measures to prevent any act of negligence and providing electrical safety measures like fire extinguishers.

b. All necessary measures will be taken to avoid accidents and mishaps during operation phase. Precautions for Risk and Disaster Management Plan:

Once the likelihood of the disaster is suspected, preventive actions should be undertaken by the project in-charge.

Conditional maintenance of equipment, materials, and expertise for use during emergency.

The electrical systems shall be provided with automatic circuit breakers activated by over current.

Fire extinguishers are provided at pre-notified locations inside the building. Proper escape routes are planned and displayed in the public domain. Selected representatives are given proper training to guide other inhabitants

during Fire accidents.

Periodic awareness program is conducted for the occupants on their roles during emergency situations.

Important telephone numbers like police authorities, fire department and hospitals etc., of use during emergency situations are made available.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 50

ANNEXURE: L

SOIL INVESTIGATION REPORT

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 51

ANNEXURE: M

TRAFFIC MANAGEMENT MEASURES

• Merging of vehicles will be performed only to left traffic from the exit gates, this

ensures safety.

• To establish smooth entry & exit of vehicles, bell mouth shape geometry is

provided at the gates. This ensures smooth transition for merging of vehicles.

• Yellow paint junction boxes are painted at the locations to create psychological

barrier for through drivers to control the speed.

• Rubber humps are introduced for the outgoing vehicles at the exit gate drive

way. All gates are manned with efficient security who can guide the entry and

exit of vehicles.

• Adequate sign & guide posts for traffic as per IRC (Indian Roads Congress).

• Road marking, STOP lines, parking lanes, slot numbers etc, must be clearly

painted so as to guide the vehicles.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 52

ANNEXURE: N

ENERGY CONSERVATION ASPECTS PROPOSED IN THE PROJECT:

a. Energy Efficient motors, whose efficiency is not lower than the limits specified in section 8.2.2 of the ECBC code will be installed. b. Dry type Transformer with efficiency not lower than the limits specified in section 8.2.1 of the code shall be considered. c. Power monitoring, recording and check metering will be provided in the main LT panels on the incoming feeders and individual outgoing feeders covering all parameters such as Current, Voltage, Energy & THDI as stipulated in section 8.2.4 of the code. d. Cable sizing and design of distribution system will ensure that the total distribution loss will not exceed 1% of the total energy consumed as stipulated in section 8.2.5.1 of the code. e. Timer controls will be incorporated in the distribution board of external lighting to save energy as stipulated in section 7.4 of the code. f. Power conditioning equipment will be installed to limit THDI to 5% which shall also improve power factor to 0.95 as stipulated in section 8.2.3 of the code. g. Solar Lighting shall be provided at strategic locations in outdoor areas. h. Water cooled Chillers are used instead of air cooled chillers which provide energy savings. j. VFD drives shall be provided for secondary pumps for water cooled chillers and lifts which will result in energy savings.

Project Report M/s. TVS Motor Company Limited

ANNEXURE TO APPLICATIONS 53

ANNEXURE – 0

PROJECT RELATED DRAWINGS & PLANS