600 mw coal based thermal power plant environmental at ... · (see rule 14) environmental statement...

600 MW Coal Based Thermal Power Plant

At Villages–Bade Bhandar, Chhote Bhandar, Sarvani and Amali Bhauna, Tehsil-Pussore, Distt. – Raigarh, Chhattisgarh

Environmental Statement Report,

2012-2013

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2012-2013

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POWER PLANT

ENVIRONMENTAL

STATEMENT

OF

Korba West Power Company Ltd.

UNIT – Bade Bhandar, Chhote

Bhandar, Sarvani and Amali Bhauna

TEHSIL: Pussore

DISTRICT – Raigarh, Chhattisgarh

FINANCIAL YEAR ENDING THE 31ST MARCH, 2013

ENVIRONMENTAL STATEMENT FORM-V




2012-2013

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(See rule 14)

Environmental Statement for the financial year ending with 31st March, 2013 as per condition

stipulated under clause no. xvi of General Conditions in Environmental Clearance granted by

Ministry of Environment & Forest vide letter no. J 13012/57/2008-IA.II (T) dated 20th May,

2010.

Presently following activities are under progress under the project activities;

1. Boiler Drum lifted, Hydro-test completed successfully and further erection under

process.

2. ID fan and TG Deck completed.

3. Power House under construction.

4. NDCT under construction.

5. Chimney erection is under progress.

6. Switchyard’s equipment erection and stringing in process.

Works of other Balance of Plants (BOP) under progress.

PART- A

i. Name and address of the owner/occupier

of the industry Operation or Under

process.

Mr. Lalit Kumar

Head- Project Management

Avantha Power & Infrastructure Limited,

6'th Floor, Vatika City Point,

M.G.Road, Gurgaon - 122002

ii. Industry category Primary-(STC Code)

Secondary – (STC Code)

Red Category

iii. Production category – Unites 1x600 MW

iv. Year of establishment Plant is under construction phase presently

v. Date of the last environmental statement

submitted.

28th September 2012

PART - B




2012-2013

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i. Water and raw Material Consumption:-

i. Water consumption in m3/day

a Process …. m3/day

b Cooling …. m3/day

c Domestic 15 m3/day

Total Water Consumption 37 m3/day

S. No. Name of the

Products

Process water consumption per unit of products

During the previous

financial year

During the current

financial year

1. Electricity Nil Nil

ii. Raw material consumption

Name of the Raw

materials*

Name of the

Products

Process water consumption

per unit of products

During the previous

financial year (11-12)

During the current


Coal Electricity Nil Nil

Fuel Oil Electricity Nil Nil

*Industry may use codes if disclosing details of raw material would violate contractual

obligations, otherwise all industries have to name the raw materials used.

PART - C

Pollution discharged to environment/unit of output

(Parameter as specified in the consent issued)

The plant is under construction. Observation in and around the project site:

Pollutants Quantity of Concentration of Pollutants Percentage of




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Pollutants

discharged

(mass/day)

discharged (mass/volume) variation from

prescribed standards

with reasons.

(a) Air Enclosed as Annexure-1

(b) Water Enclosed as Annexure-2a & 2b

PART - D

HAZARDOUS WASTES

As specified under Hazardous Wastes (Management & Handling Rules, 1989)

S.

No.

Hazardous Wastes Total Quantity (Kg)

During the previous


During the current


a. From Process NA NA

b. From Pollution Control Facilities NA NA

PART - E

SOLID WASTES

S.

No.

Solid Wastes Total Quantity (Kg)

During the previous


During the current


a. From Process Nil Nil

b. From Pollution Control

Facility

Nil Nil

c. Quantity recycled or reutilized

within the unit.

Nil Nil

PART - F




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Please specify the characteristics (in terms of concentration and quantum) of hazardous

as well as solid wastes and indicate disposal practice adopted for both these categories of

wastes.

Ash is the main solid waste generated in the coal based thermal power plant.

The quantity of fly ash and bottom ash generated will be 3654 TPD and 914

TPD respectively.

Bottom ash will be disposed of by using high concentrated slurry disposal

system. Fly ash will also be disposed off in designated ash disposal

system. The used oil will be given to authorized recyclers.

Fly ash will be collected in silos and utilized in the manufacturing of building

materials and other uses.

PART - G

Impact of the pollution control measures taken on conservation of natural resources and

consequently on the cost production.

The ambient air quality monitoring with respect to the study area of 10 km radius around the

project site was done to access existing air quality of the area. The various sources of air

pollution in the region are dust rising from unpaved roads, domestic fuel burning, vehicular

traffic, agricultural activities, other industries, etc.

The surface and ground water quality of the study area have been demarcated on the basis of

result of water samples collected from different observation points for determining the

suitability of water.

In order to know the baseline noise levels, in and around the project site, noise levels were

measured near Highway, agricultural fields and also at villages in the study area.

Regular monitoring of ambient air quality, ground & surface water, noise level quality have been

carried out to evaluate the quality of environment,

Results for the same have been attached as Annexure 1 and 2a & 2b and 3 respectively.

PART - H




2012-2013

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Additional measures/investment proposal for environmental protection including

abatement of pollution.

Existing Expenditure on Environment Management (2012-2013)

S. No. HEADS COST (In Lacs)

1. On Green Belt Development

2. Annual recurring cost on Pollution Monitoring (including

Consumables, spares, calibration & others)

3. Capital cost on Pollution Monitoring Equipments (new

equipments procure)

4. Environmental Monitoring

Total Rs. (Lacs)

Proposed Expenditure on Environment Management (2013-2014)

S. No. HEADS COST (In Lacs)

1. On Green Belt Development

2. Annual recurring cost on Pollution Monitoring (including

Consumables, spares, calibration & others)

3. Capital cost on Pollution Monitoring Equipments (new

equipments procure)

4. Environmental Monitoring

Total Rs. (Lacs)

PART - I

MISCELLANEOUS:

Any other particulars in respect of environmental protection and abatement of pollution.

Water sprinkling being used in the kuchha roads of site and other dust vulnerable areas of the

plant.

We will develop greenery in and around the plant and approximately 2500 plants per

ha will be planted. About 20,000 plant saplings developed in and around the plant for

green belt development. Survival rate of Plants 80% and the area covered for the green




2012-2013

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belt plantation till March 2013 is 1,80,000 square meter. Local plant species would be

preferred for the plantation having following characteristics

Fast growing with thick canopy cover

Adequate height with longer duration of foliage

Perennial and evergreen




2012-2013

Korba West Power Company Ltd. Unit – Bade Bhandar, Chhote Bhandar, Sarvani and Amali Bhauna, Tehsil- Pussore,

District- Raigarh, Chhattisgarh

Annexure-1

Ambient Air Quality Results

S.

No.

Parameters Project Site Village-

Chhichor

Umaria

Village-

Dippopora

Village-

Palsada

Village-

Balpur

Bade-

Bhandar

Village-

Ruchida

Village-

Bunga

1 Particulate Matter

(PM2.5) ug/m3

62.30 37.99 32.31 27.84 35.64 38.08 53.86 43.86

2 Particulate Matter

(PM10) ug/m3

145.80 86.20 75.45 68.72 76.45 83.35 120.46 96.42

3 Nitrogen Dioxide

(NO2) ug/m3

20.82 19.06 16.91 16.67 17.04 19.16 23.13 18.70

4 Sulphur Dioxide

(SO2) ug/m3

11.03 10.25 9.02 8.53 9.57 10.08 13.68 9.14

5 Mercury (ng/m3) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0




2012-2013



Annexure-2 (a)

GROUND WATER QUALITY ANALYSIS

S.

No.

Parameter Project Site Village

Bardoli

Village Chote

Bhandar

Village

Pasalda

Village Tilgi Village

Tengagudi

Limits of IS: 10500-1991

(Reaffirmed – 2009)

Desirable

limit (Max.)

Permissible

limit in the

Absence of

Alternate

Source (Max.)

1 pH (at 25 0C) 7.22 7.41 7.54 7.75 7.58 7.32 6.5-8.5 No Relaxation

2 Colour (Hazen

Unit)

<5 <5.0 <5.0 <5.0 <5 <5.0 5 25

3 Turbidity (NTU) <1 <1.0 <1.0 <1.0 <1 <1.0 5 10

4 Odour Unobjectiona

ble

Unobjection

able

Unobjectiona

ble

Unobjection

able

Unobjection

able

Unobjection

able

Unobjectionab

le -

5 Taste Agreeable Agreeable Agreeable Agreeable Agreeable Agreeable Agreeable -

6 Total Hardness as

CaCO3 (mg/l) 240.72 289.68 408.00 204.00 359.04 456.96 300 600




2012-2013

7 Calcium as Ca

(mg/l)

55.60 75.22 107.93 49.06 98.12 80.13 75 200

8 Alkalinity as

CaCO3, (mg/l)

240.10 241.41 251.58 343.66 220.42 257.15 200 600

9 Chloride as Cl

(mg/l)

30.42 38.53 58.80 50.69 46.64 48.67 250 1000

10 Residual free

chlorine (mg/l)

<0.20 <0.20 <0.20 <0.20 <0.20 <0.20 0.2 -

11 Cyanide as CN

(mg/l)

<0.02 <0.02 <0.02 <0.02 <0.02 <0.02 0.05 No Relaxation

12 Magnesium as Mg

(mg/l)

24.79 24.79 33.71 19.83

27.76 62.47 30

100

13 Total Dissolved

Solids (mg/l)

460.00 426.00 568.00 446.00 536.00 498.00 500 2000

14 Sulphate as SO4

(mg/l)

106.56 62.50 137.50 51.25 159.38 78.75 200 400

15 Fluoride as F

(mg/l)

0.38 0.26 0.44 0.28 0.30 0.32 1.0 1.5

16 Nitrate as NO3

(mg/l)

0.82 0.81 2.98 0.82 2.10 0.81 45 No Relaxation

17 Iron as Fe (mg/l) 0.16 0.18 0.20 0.16 0.15 0.15 0.3 1.0




2012-2013

18 Aluminium as Al

(mg/l)

<0.03 <0.03 <0.03 <0.03 <0.03 <0.03 0.03 0.2

19 Boron (mg/l) <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1 5

20 Phenolic

Compounds

(mg/l)

<0.001 <0.001 <0.001 <0.001 <0.001 <0.001 0.001 0.002

21 Anionic

detergents as

MBAS (mg/l)

<0.02 <0.02 <0.02 <0.02 <0.02 <0.02 0.2 1

22 Hexa Chromium

as Cr+6 (mg/l)

<0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.05 No Relaxation

23 Zinc as Zn (mg/l) <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5 15

24 Copper as Cu

(mg/l)

<0.02 <0.02 <0.02 <0.02 <0.02 <0.02 0.05 1.5

25 Manganese as Mn

(mg/l)

<0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.1 0.3

26 Cadmium as Cd

(mg/l)

<0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01 No Relaxation

27 Lead as Pb (mg/l) <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05 No Relaxation

28 Selenium as Se

(mg/l)

<0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01 No Relaxation




2012-2013

29 Arsenic as As

(mg/l)

<0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01 No Relaxation

30 Mercury as Hg

(mg/l) <0.001 <0.001 <0.001 <0.001 <0.001 BDL 0.001 No Relaxation

31 Total Coliform

(CFU/100 ml) <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 --

10.00

32 E-Coli (CFU/100

ml)

ND ND ND ND ND ND --

--

BDL= Below Detectable Limit

ND = Not Detected




2012-2013

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Korba West Power Company Ltd. Unit – Bade Bhandar, Chhote Bhandar,

Sarvani and Amali Bhauna, Tehsil- Pussore, District- Raigarh, Chhattisgarh

Annexure-2 (b)

SURFACE WATER QUALITY ANAYSIS RESULTS

S. No. Surface Water Quality

Parameter Mahanadi River Mand River

1 pH (at 25 °C) 7.60 7.85

2 Colour (Hazen Unit) <5.0 <5.0

3 Turbidity (NTU) 3.0 2.0

4 Odour Unobjectionable Unobjectionable

5 Taste Agreeable Agreeable

6 Total Hardness as CaCO3 (mg/l) 65.28 61.20

7 Calcium as Ca (mg/l) 13.08 14.72

8 Alkalinity as CaCO3, (mg/l) 94.46 82.98

9 Chloride as Cl (mg/l) 14.19 12.17

10 Residual free Chlorine (mg/l) <0.20 <0.20

11 Magnesium as Mg (mg/l) 7.93 5.95

12 Total Dissolved Solids (mg/l) 138.00 127.00

13 Sulphate as SO4 (mg/l) 20.00 21.88

14 Fluoride as F (mg/l) 0.16 0.18

15 Nitrate as NO3 (mg/l) 0.42 0.41

16 Iron as Fe (mg/l) 0.11 0.16

17 Aluminium as Al (mg/l) <0.03 <0.03

18 Boron (mg/l) <0.50 <0.50




2012-2013

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19 Phenolic Compounds (mg/l) <0.001 <0.001

20 Anionic Detergents as MBAS

(mg/l)

<0.02 <0.02

21 Hexa Chromium as Cr+6 (mg/l) <0.01 <0.01

22 Zinc as Zn (mg/l) <0.10 <0.10

23 Copper as Cu (mg/l) <0.02 <0.02

24 Manganese as Mn (mg/l) <0.10 <0.10

25 Cadmium as Cd (mg/l) <0.01 <0.01

26 Lead as Pb <0.05 <0.05

27 Selenium as Se (mg/l) <0.01 <0.01

28 Arsenic as As (mg/l) <0.01 <0.01

29 Mercury as Hg (mg/l) <0.001 <0.001

30 Chemical oxygen demand (mg/l.) 8.00 12.79

31 Biochemical oxygen demand

(mg/lit.)

2.25 4.35

32 Total suspended solid (mg/l.) 10.00 6.00




2012-2013



Annexure-3

Noise Level Results

S. No. Name Of Sampling /

Monitoring Location

Noise level Monitoring Unit - dB (A) CPCB Limits in dB(A) Leq

(Residential area) Day Time

(6:00 a.m. to 10:00 p.m.)

Night Time

(10:00 p.m. to 6:00 a.m.)

Leq Lmax Lmin Leq Lmax Lmin

Day Time

(6:00 a.m. to

10:00 p.m.)

Night Time

(10:00 p.m.

to 6:00 a.m.)

1 Project site 60.20 75.40 43.20 46.10 55.30 43.00 75 70

2 Village Tengaguadi 48.16 52.30 34.60 40.10 47.40 32.20 55 45

3 Village Pasalda 53.18 63.80 44.70 42.18 52.30 34.20 55 45

4 Village Chhote

bhandar 50.10 59.10 40.10 41.20 50.40 33.00

55 45

5 Village Tilgi 53.10 64.80 43.20 42.18 54.40 40.70 55 45

600 mw coal based thermal power plant environmental at ... · (see rule 14) environmental statement...

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