Environmental Clearance for Expansion of Maan Steel ...

M/s Maan Steel & Power Ltd West Bengal , Jamuria Industrial Estate, Mouza- Ikhra, P.O. Nandi, District: Burdwan, West Bengal. Proposal- Expansion of production capacity for Sponge Iron from 117,000 to 177,000 TPA, Billet production from 192,000 to 318,000 TPA and production of 12,00,000 TPA Pellets by installing 1x200 TPD DRI kiln, 2x20 T Induction furnace with 1x20 Ton Ladle Refining Furnace, 1x15 Ton AOD & Billet Caster and 2x0.6 MTPA Pellet plant along with 1x15 MW Captive Power Plant.

Executive Summary

EXECUTIVE SUMMARY

For

Environmental Clearance for Expansion of Maan Steel & Power Ltd. for production of capacity for Sponge

Iron from 117,000 to 177,000 TPA, Billet production from 192,000 to 318,000 TPA and production of

12,00,000 TPA Pellets by installing 1x200 TPD DRI kiln, 2x20 T Induction furnace with 1x20 Ton Ladle Refining Furnace, 1x15 Ton AOD & Billet Caster and

2x0.6 MTPA Pellet plant along with 1x15 MW Captive Power Plant

At

Jamuria Industrial Estate, Mouza- Ikhra, P.O. Nandi, Dist- Burdwan, West Bengal

Applicant

Mr. Shagun Agarwal

M/s Maan Steel & Power Ltd

Location: Jamuria Industrial Estate, Mouza- Ikhra, P.O. Nandi,

District: Burdwan, West Bengal

Email: [email protected]

Study Period: Winter Season

(1 Oct. to 31st Dec. 2020)

Environment Consultant

Vardan EnviroNet (NABET/EIA/1922/RA 0166)

Plot No.82A, Sector 5, IMT Manesar, Gurugram-122052, Haryana

Mail ID: [email protected]

mailto:[email protected]


Executive Summary

EXECUTIVE SUMMARY

i. Project Name and Location

In the present proposal, Maan Steel and Power Ltd. proposes to expand its production

capacity for Sponge Iron from 117,000 to 177,000 TPA, Billet production from 192,000

to 318,000 TPA and production of 12,00,000 TPA Pellets by installing 1x200 TPD DRI

kiln, 2x20 T Induction furnace with 1x20 Ton Ladle Refining Furnace, 1x15 Ton AOD &

Billet Caster and 2x0.6 MTPA Pellet plant along with 1x15 MW Captive Power Plant.

Project is located at Jamuria Industrial Estate, Mouza- Ikhra, P.O. Nandi, Dist- Burdwan,

West Bengal.

Person to be employed

Total direct employment due to the proposed project will be 100. The manpower

estimated have been based on production, technologies proposed, type of requirement

for various units, level of mechanism and automation, layout of the plant etc. Potential

for indirect employment due to the proposed expansion is likely in Transportation,

Travel, Packaging, Information Technology, Telecom, Automobile, Courier Sector etc.

ii. Address for Correspondence (Name, Designation and complete address)

Mr. Shagun Agarwal

M/s Maan Steel & Power Ltd

58/1, Sarat Bose Road

Kolkata, West Bengal-700025

iii. Products and capacities. If expansion proposal then existing products with

capacities and reference to earlier EC.

M/s Maan Steel & Power Ltd is an existing steel plant at Jamuria Industrial Estate,

Mouza-Ikrah P.O. Nandi, Dist-Burdwan, West Bengal at Latitude: 23°41’34.89” N”,

Longitude: 87°06’21.24 E, ASML 389 m for production of production of Sponge Iron

from 117,000 to 177,000 TPA, Billet production from 192,000 to 318,000 TPA and

production of 12,00,000 TPA Pellets by installation of DRI kilns (1x200 TPD), Induction

furnace (2x20 T) with Ladle Refining Furnace (1x20 Ton), AOD (1x15 Ton) & Billet

Caster and Pellet plant (2x0.6 MTPA) along with Captive Power Plant (1x15 MW)

respectively The company was set up in the year 2008 initially after obtaining CTE from

West Bengal Pollution Control Board on 15.05.2008 for setting up of steel plant for

production of 57,000 TPA Sponge Iron through 2x95 TPD DRI Kiln. The existing plant

area is 16.18 Ha. Environmental Clearance for installation of the above Units were not

required as the projects were installed prior to EIA Notification, 2006 and

environmental clearance as per EIA Notification 1994 was not required as the project

costs were less than 100 / 50 Crs.

The company is now seeking environment clearance for for installation of 1x200 TPD

DRI Kiln for production of 60,000 TPA Sponge Iron, 2x20 T Induction furnaces along

with 1x20 TPD Ladle Refining Furnace and 1x15 Ton AOD with Billet casters (6/11mm)


Executive Summary

for production 126,000 TPA Billets along with 2x0.6 Million TPA Pellet Plant and 1x15

MW Captive Power Plant.

Table 1: Existing and Proposed Production Facilities and Capacities

Unit

Configuration and Prod. Capacity as per

EC

Configuration and Prod. Capacity as

per CTO Proposed Units

Total after Expansion

Configuratio

n

Production Capacity

TPA

Configurati

on

Production

Capacity TPA

Configuratio

n

Production

Capacity TPA

Configuration

Production

Capacity TPA

Sponge Iron Plant

DRI Kiln

2x95 TPD

2x200TPD

57000 120000

2x95 TPD

1x200 TPD

117000 1x200 TPD

60000

2x95 TPD

1x200 TPD

1x200 TPD

177000

Steel Melting Shop

Induction Furnace

4x15 T 198000 4x15

T 198000 2x20 T 132000

4x15 T 2x20 T

330000

Ladle Refining Furnace

-- -- -- -- 1x20 T -- 1x20 Ton

--

Argon Oxygen

Degassing -- -- -- -- 1x15 T --

1x15 Ton

--

Billet Caster

2 strand 6/11m

192000

2 strand 6/11

m

192000 2

strand 6/11m

126000 4

Strands 6/11m

318000

Rolling Mill

Mills 550 TPD

180000 550 TPD

180000 - - 550 TPD 180000

Power Plant

WHRB

2x10 TPH 2x20 TPH

24 MW

2x10 TPH 1x20 TPH

12 MW

1x20 TPH

15 MW

2x10 TPH 2x20 TPH

27 MW (WHRB -12 MW + AFBC-15

MW) AFBC 1x50 TPH

1x30 TPH

1x20 TPH 1x40 TPH

1x30 TPH 1x20 TPH 1x40 TPH

Pellet Plant

Pellet Plant - - - - 2x0.6 MTPA

1200000 2x0.6 MTPA

1200000


Executive Summary

iv. Requirement of land, raw material, water, power, fuel with source of supply

(Quantitative)

Land Requirement

The land use is Industrial. Existing land of the plant is 16.18 Ha. Additional 14.58 ha.

land shall be acquired for the proposed expansion. Land is partly acquired by the project

proponent and the rest of the land acquisition is in process. Green Belt will be developed

over 33% of the plant area.

Raw Material Requirement

Quantity of raw materials required and their source is indicated in the Table below:

Table 2: Raw Material Requirement for the Existing and Proposed Units

S. No.

Item

Existing

Proposed

(Total after expansion) Source

Requirement MT per year


Sponge Iron Plant (Existing – 117,000 TPA, After Proposed Expn. – 177,000 TPA) 300 working days

1 Iron Ore or pellets

189,540 286,740

Existing purchased and after expansion In house and Purchase

2 Coal 157,950 238,950 Purchased

3 Dolomite 5,850 8,850 Purchased

Total 353,340 534,540

SMS – Induction Furnace (Existing - 198000 TPA, After Proposed Expn.- 330000) 330 working days

1 Sponge Iron 209880 349800 In-house & Purchased

2 Pig iron 15840 26400 Purchased

3 Scrap 21780 36300 In-house & Purchased

Total 247500 412500

Continuous Casting (Existing - 192,000 TPA, After Proposed Expn.– 318000 TPA) 330 working days

1 Liquid Steel 198000 330000 In-house

Rolling Mill Plant (Existing & Proposed - 180000 TPA) 330 working days

1 Steel Billets 187200 187200 In-house & Sale

Captive Power Plant – 27 MW (AFBC + WHRB)


Executive Summary

S. No.

Item

Existing

Proposed

(Total after expansion) Source



1 Dolochar 31600 47800 In-house & Purchase

2. Coal 15000 64500 Purchased

3 DRI Gas 2x22500 Nm3/hr

1x 50000 Nm3/hr

2x22500 Nm3/hr

2x50000 Nm3/hr

In-house

Pellet Plant (Proposed – 1200000 TPA) 300 working days

1 Iron Ore Fines - 1200000 Purchased & In house

2 Bentonite - 12000 Purchased

3 Limestone - 30000 Purchased

4 Coke breeze - 18000 Purchased

5 Dust - 60000 In-house

Total - 1320000

Water requirement

The requirement of makeup water for industrial and domestic purposes after the

proposed will be 1830 KLD. The requirement will be met from Ajay River. Permission

for the same shall be obtained from concerned department. Existing permission for

water requirement is permitted from Asansol Durgapur Development Authority.

Table 3: Water Requirement for Existing and Proposed Units

Units Existing

(KLD) Proposed

expansion (KLD) Total (KLD)

SMS and Billet Caster 350 200 550

Rolling Mill 150 0 150

Sponge Iron Plant 110 50 160

Captive power plant 300 165 465

Pellet Plant 0 467 467

Domestic 20 18 38

Total 930 900 1830

Power Requirement

The plant at present requires 24.5 MW power which is provided from the existing Captive

power plant and state electric board. It is now proposed to install a Captive Power Plant of

15 MW to produce electricity more economically by utilizing waste heat of gases from


Executive Summary

four Sponge Iron Kilns and also utilizing the solid waste produced as Char in the making

of Sponge Iron, along with cheap low quality coal. The aim is to reduce the cost of

electricity and improve the viability of the plant. The total power requirement after

proposed expansion will be 50.3 MW which will be sourced through captive power plant

of 27 MW and balance power will be sourced from state electricity board after due

permission.

Table 4: Power Requirement for Existing and Proposed Units

Sl. No Particular Unit Power Requirement in MW

Existing Proposed Total

1 DRI Kiln 1.5 0.8 2.3

2 SMS & Billet Castor 19.5 13.5 33.0

3 Rolling Mills 2.3 0.0 2.3

4 Captive Power Plant 1.2 1.5 2.7

5 Pellet Plant 0.0 10.0 10.0

Total 24.5 25.8 50.3

Power from Captive Power Plant 12.0 15.0 27.0

Net Power Requirement (MW) 12.5 10.8 23.3

Net Power Requirement (MVA) 14.0 12.0 26.0

v. Process description in brief. Likely impact on air, water, land and measures for

mitigating the impact on the environment

Process Description

Sponge iron Plant

Proven technology of Coal based Rotary Kiln process- Solid reduction is being used in

the existing Sponge Iron kilns of 2x95 & 2x200 and comprise the following major

facilities:

Raw Material Handling System

Raw Material Feed System

Main Processing System – Kiln

Cooling System

Product Separation System

Waste Gas Cleaning System

Plant De dusting

Two numbers of 95 TPD and one 200 TPD rotary kilns producing 117,000 metric tons of

sponge iron annually considering 300 working days. It has been proposed to enhance

the sponge iron production from 117,000 to 177,000 TPA by installing the additional

kiln of 1x200 TPD which will be operated for 300 days. The raw materials required for

sponge iron production are high grade ores/pellets and non-coking coal. Iron grade


Executive Summary

limestone in small quantities is also required. The annual requirement of raw material

for the production of 177000 MT of sponge iron is as below. Sponge iron is presently

being used in-house for production of liquid steel in steel melting shop.

Steel Melting Shop - Induction Furnace:

Induction Furnaces are meant for use of Sponge Iron as major raw material to produce

mild steel. These furnaces work on the principal of electromagnetic induction. High

Tension power supply is transferred to the converter through step down transformers

where power is converted from AC to DC. 605 KVA (132, 33, 440KVA) Furnace

Transformer has been provided with each furnace and 220 KVA Auxiliary Transformer.

The three phases Oil Immersed Transformer is rugged designed to meet the

requirement of lad redefining operation. It will be of continuous duty. The selection of

secondary voltage is effected by means of triple pole remote operated on load, tap

changer. The transformer is designed for forced cooling and the oil is circulated in the

heat exchanger (mounted on tank) by means of an oil pump, and is cooled by water. In

the water circuit, a flow meter with electrical contacts is provided which gives an alarm

in case the cooling water rate falls below the set value. The primary terminals of the

transformer are terminated on top of the tank into HV bushings and the secondary

terminals in heavy sectional copper bars.

Continuous Casting Machine

The ladle containing liquid steel is placed on the turret and brought over the tundish.

The tundish act as a buffer and enable the liquid steel to move homogeneously down

through nozzles, provided at the bottom of the tundish into moulds. The automatic

mould level controller controls the steel level in the mould. The subsequent primary and

secondary cooling transform the liquid steel into billets of the required dimensions and

is drawn out with the help of a withdrawal and straightener unit and cut into required

length by the online shear provided in each strand. Once a ladle is emptied another ladle

is brought into the casting position and the casting continues. The billets are mostly

shifted continuously with the help of conveyer to slow speed rolling as well as high

speed rolling mills.

Present production capacity of MS Billet is 192,000 TPA and after proposed expansion

there will be feasibility to produce 318,000 TPA Mild Steel Billets. It is used for making

TMT Bars in the Rolling Mill and sold in the market as such.

Rolling Mill

The billets produced in CCM (Size-100x100, 150X150 mm and 125x125 mm) will be fed

directly to existing Hot Rolling Mill complex of 550 TPD Capacity.

It is envisaged that hot billets coming out from billet caster at 950-10000C will be

directly rolled without re-heating. Billets which will not be rolled directly due to mill

being down or any other reason will be sold in the market.

Captive Power Plant


Executive Summary

It has been proposed to expand the capacity of the Captive Power Plant from 12 to 27

MW using Steam Turbine Generator set. Steam required for generation of 27 MW shall

be approx. 150 TPH proposed from following sources.

Installation of One WHRB (Waste Heat Recovery Boiler) for proposed expansion

and existing three WHRB are capable of producing 9T/h of steam corresponding

to 2 MW each (total 12 MW) from the hot flue gases produced by 95 and 200 TPD

capacity DRI Rotary Kilns.

Installation of AFBC (Atmospheric Fluidized Bed Combustion) type boiler for

steam generation using waste char as fuel supplemented by coal firing to the

extent required. Capacity of the three boilers combined is proposed as 90 T/h of

steam corresponding to 15 MW to ensure production of total 27 MW power.

Impact on Air Environment and Mitigation Measures

During operational phase air pollution shall be from Induction Furnaces, CCM, DRI Kiln,

Pellet Plant, Captive Power Plant and Material Handling areas. Dust and gaseous

emission are expected during transportation of raw materials, dust generated during

loading and unloading and transportation of material, charging of raw materials in DRI

Kiln, Induction Furnace, Pellet Plant, Operation of DRI Kiln, melting operation in

Induction Furnaces and Grinding operation in Pellet Plant. Fugitive emission is also

generated due to vehicular movement in the premises.

Impact on Water Environment and Mitigation Measures

Total water requirement for complete unit after expansion shall be 1830 KLD. This

requirement will be met through Ajay River. Waste water generation from the proposed

operations will be due to blow downs from cooling towers, DM unit regeneration

wastewater, back wash from Softening Plant, CT Blow down from Rolling Mill ETP and

domestic waste water. Wastewater streams comprising cooling tower blow down,

Softening Plant back wash, DM plant wastewater will be collected and utilized

quantitatively for slag cooling. The sewage & sanitary wastewater from toilets,

washrooms and canteen shall be treated in septic tank and waste water, if any shall be

used for horticulture

The plant has been designed based on maximum recycling and zero liquid effluent

discharge and will have less impact on ground water as well as surface water hydrology

in this region. Rainwater harvesting will be taken up as a measure to conserve water.

Solid Waste Generation and Management

Solid waste generation and utilization from the existing and proposed plant is given

below:

Table 7: Details of Solid Waste Generation, Handling and Utilization for Existing &

proposed Plant

Type of Waste Quantity in Tons (TPA) Mode of Disposal


Executive Summary

Existing Total after the proposed expansion

Sponge Iron Plant

Dolochar 31600 47800 Will be used in AFBC Boiler

Iron ore fines 28520 44560 Will be reused in pellet plant

Coal Fines 16875 25650 Used in process for injection in DRI – Inhouse

Steel Melting Shop

IF Slag 27700 46200 After metal recovery (approx. 10%), remaining slag shall be crushed and will be used as aggregates

IF Bag Filter Dust

6900 11550 Will be reused in Pellet Plant

Scale 2,500 5,000 Will be reused in Pallet Plant / Sale

End Cut / Reject

3,500 7,000 Will be reused as scrap in IF

Rolling Mill

Mill Scale 2,400 2,400 Will be reused in Pellet Plant / Sale

End Cut / Cobbles

4,800 4,800 Will be reused as scrap in IF

CPP

Fly-ash from WHRB + AFBC

50,900 90,420 Will be sold to Cement Plant / Fly-ash Brick Plants

Bottom Ash from AFBC

6,256 12,800 Will be sold to the nearby Brick kiln owners, to be used as fuel in their Kilns

Pellet Plant

Return fines/Dust

-- 60000 Will be reused in pellet plant

vi. Capital cost of the project and estimated time of completion

Total Project Cost is estimated as Rs. 615.64 Crs. including cost of existing plant as Rs.

201.64 Crores. Project Cost for additional facilities is estimated as Rs.414 Crores.

vii. Descriptions of Environmental sensitivity in 10 km radius form the site. Selection

of the project – Nature of land – Agricultural (single/double crop), barren,

Govt/private land, status of is acquisition, nearby (in 2-3 km.) water body,

population, with in 10km other industries, forest, eco-sensitive zones,

accessibility.

Table 8: Detail of Environmental Features in 10km Radius from Project Site


Executive Summary

S. No. Features Details

1. Village, District and State Jamuria Industrial Estate, Mouza-Ikhra, P.O. Nandi, Dist-Burdwan, West Bengal

2. Topo sheet Toposheet No.- 73 M/1 & 73 M/2

3. Latitude 23°41’34.89” N

4. Longitude 87°06’21.24” E

5. Total Area Total area of the plant - 30.76 Ha.

(Existing – 16.18 ha & Additional – 14.58 Ha.)

6. Nearest Highway/State High Way

NH-60 – 3.5 km in SE.

NH-2 – 4.7 km in SSW.

7. Nearest Railway Station The nearest Railway Station is Ikrah – 0.6 km in ENE from the project site

8. Nearest Airport Durgapur Air Port – 40 km in SE

9. Nearest River Ajay River – 7.2 km in NNE

10. Forest No forest land is involved.

11.

Areas occupied by sensitive man-made land uses (hospitals, schools, places of worship, community facilities)

Ikhra Basanti Bijoy H.S. school at 0.6 km in SE Jamuria Health center at 3.5 km in west Laxmi temple at 0.6 km in South.

12. State, National boundaries None

13. Densely populated or built-up area

Nearest town is Raniganj which is located at a distance of 7.5 km from the project site in SSE direction.

14. Defense Installation Nil within 10 Km radius

15. National Park/Wild life Sanctuary

Gunjan Ecological Park at 8 km in WSW direction

16. Total Production after Expansion

1. DRI Units 2x95 TPD + 2x200 TPD – 177,000 TPA

Sponge Iron

2. Induction Furnace 4x15 Tons + 2x 20 Ton with

Billet casters + 1x20 T LRF + 1x15 T AOD –

318,000 TPA Billets

3. Rolling Mill 550 TPD – 180,000 TPA TMT Bars

4. Pellet Plant 2x0.6 MTPA – 1200,000 TPA Pellets

5. Captive Power Plant – 27 MW (WHRB + AFBC)

17. Cost of the Project

Existing: Rs. 201.64 Crs.

Proposed: Rs. 414 Crs.

Total: 615.64 Crs.

18. Manpower Requirement Existing: 1000

Additional: 500


Executive Summary

S. No. Features Details

Total: 1500

19. Requirement of Water

Existing: 930 KLD

Proposed: 900 KLD

Total after Expansion: 1830 KLD

20. Requirement of Power / Fuel

Power

Existing: 24.5 MW

Total after expansion: 50.3 MW

DG Sets

Existing - 1x500 KVA

Proposed - 1x500 KVA

Fuel

HSD: 1000 liters / day (Emergency Power only)

viii. Baseline environmental data– air quality, surface and ground water quality, soil

Characteristic, flora and fauna, socio-economic condition of the nearby population

To predict the impact of the proposed activities on the surrounding environment, the

current baseline environmental status was studied by collecting the data and carrying

out monitoring for the period of 1st October to 31st December 2020. The baseline data

for ambient air quality, surface and ground water quality, noise and soil quality was

collected and analyzed for various parameters are as per norms.

Table 9: Baseline Environmental Study Results

Parameters

No. of

Sites Description

Permissible Level

Air Quality

8 PM2.5 18.0 to 49.8 g/m3 PM10 40.8 to 82.1 g/m3 SO2 8.1 to 26.9 g/m3 NO2 11.6 to 39.4 μg/m3 CO 0.50 to 1.72 mg/m3

60 µg/ m3 100 µg/ m3 80 µg/ m3 80 µg/ m3 04 mg/m3

Ground Water Quality

8 pH varies from to 7.28 to 7.49 Total Hardness varies from 162 to 249 mg/L. Total Dissolved Solids varies from 260 to 385

mg/L.

6.5-8.5 200-600 mg/L 500-2000 mg/L

Surface Water Quality

8 pH varies from to 7.64 to 7.85 Dissolved Oxygen varies from 4.4 to 5.7 mg/L. BOD varies from 5.24 to 11.00 mg/L.

IS:2296 Class C Norms

Soil Quality 8 pH 7.55 to 8.10

Potassium K 89 to 121 (Kg/hec)

----


Executive Summary

Parameters

No. of

Sites Description

Permissible Level

Available nitrogen N 187 to 218 (Kg/hec) Organic matter 0.41 - 0.56 %.

Noise Level

8 Day Time (6:00 a.m. to 10:00 p.m.) 41.4 Leq dB(A) to 74.4 Leq dB(A)

Night Time (10:00 p.m. to 6:00 a.m.) 30.7 Leq dB(A) and 67.4 Leq dB(A)

75 Leq dB (A) 70 Leq dB (A)

ix. Identification of hazards in handling, processing and storage of hazardous

material and safety system provided to mitigate the risk

Hazardous Waste: No Hazardous waste shall be generated from the project, except

Used Oil (50 KL) and shall be sold to the registered recycler. All solid and hazardous

wastes shall be disposed as per Hazardous and Other Wastes (Management &

Transboundary Movement) Rules, 2016 and Solid Wastes Management Rules, 2016.

Workers will be informed, kept aware and trained about occupational health hazards,

due to such activities. Workers health related problem if any, will be properly addressed.

x. Emergency preparedness plan in case of natural or in plant emergencies:

On-site and Off-site Emergency Preparedness Plan has been developed to control

emergency situations. The emergency control room and Assembly area shall be set up at

a safe location and marked on the site plan and will be manned round the clock. The

control room will be activated in case of an emergency to direct and co-ordinate the

operations to handle the emergency. It will be furnished with external and internal

telephone connections etc; list of essential telephone numbers; list of key personnel and

their address; fire fighting system and site plan. Depending upon site requirements,

additional control room will be considered.

xi. Issues raised during public hearing and response given

Public hearing issues will be incorporated after the public hearing conducted by WBPCB.

The social activities will be undertaken based on the issues raised during the public

hearing

xii. Occupational Health Measures:

The project proponent strongly believes in the safety and health of the workers.

Suitable Mitigation Measures will be taken by M/s Maan Steel & Power Ltd. to ensure

complete workplace safety. In the event of disaster onsite, offsite and all the emergency

planning procedures will be followed so as to minimize the impact on working

personnel, plant surrounding and environment. The company will conduct regular

medical checkup of the worker and on the safer side there will always be a rotation of

the job for the worker who are exposed to dust and high noise. M/s Maan Steel &


Executive Summary

Power Ltd. shall establish procedures and systems for reporting and recording of

Occupational accidents and diseases and dangerous occurrences and incidents. All

reported occupational accidents, occupational diseases, dangerous occurrences, and

incidents together with near misses shall be investigated with the assistance of a person

knowledgeable/competent in occupational safety. A capital budget of Rs. 40 Lakhs has

been earmarked for OH&S.

xiii. Greenbelt Development

Green Belt will be developed over 33% of the plant area. Indigenous trees will be

planted in 10.145 Ha. out of the total area of 30.76 Ha. Tree density of 2500 trees per

hectare will be planted. Existing green belt is developed in the area of 5.33 Ha. (33% of

16.18 Ha.) with 8500 no. of trees planted till date. The green belt for the proposed

expansion will be developed in 4.81 Ha. area (33% of 14.58 Ha.).

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Environmental Clearance for Expansion of Maan Steel ...

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