Point Wise Compliance for Modification of Product Mix of Existing Ferroalloy Plant: 4 X 7.5 MVA and 1 X 5 MVA for production of Ferro-chrome in addition to existing product mix of Ferro-manganese, Silico-manganese and by-product Ferro-manganese Slag by M/s. Sonic Thermal Private Limited located at Village- Namobandh-Sitarampur Panchayat/P.O.: Ghutgoria, PS: Barjora Zilla Parishad – Bankura, District – Bankura, West Bengal.
Sl. No.
Compliance Reply
1 Scheme to meet Stack emissions from all units at less than 30 mg/Nm3 should be furnished
Scheme for meet Stack Emission norms from
all units at less than 30 mg/Nm3 is enclosed
in Annexure-1.
2 Proper HIRA should be done and
presented
Detail Hazard Identification & Risk
Assessment (HIRA) Study is given in
Annexure-2.
3 Fourth hole extraction system should be
provided as per TOR. -1. Possibility of
providing fourth -hole extraction of the
fumes from the furnace to pre-heat the
charge shall be prepared and given in the
EIA/EMP report
We are in the process to providing Fourth
Hole Extraction System for the fumes from
the furnace.
4 AAQ values are as high as 95.30 µg/Nm3 at
certain places. No explanation is available.
Reasons for the higher values be given
along with mitigation plan shall be
furnished
Detail explanation & mitigation measures
for AAQ values are as high as 95.30
µg/Nm3 at certain places are given in
Annexuere-3.
5 In Bankura area Soil carbon is 0.3 %.
Moisture in soil sample taken up to 50 cm
depth, as reported needs to be justified
The organic carbon is an indicator of the
fertility of soil. The organic carbon content
have been checked at 8 points located in the
vicinity of the plant. Out of eight points, the
one at Barjora has come as 0.3 %. The
location of the sampling point is found to be
a patch of up land devoid of any vegetative
growth. This may be the reason for low
organic carbon.
Except for this location other locations the
OC % is higher varying from 0.9 to 1.3.
Another point at Tickergram shows 0.4 %
probably because it is a reclaimed area filled
with bottom soil.
6 CER Activities have not been taken from
public consultation proceeds and SIA out
comes. CER calculations need to be revised.
Action plan for CER shall be submitted as
per the Ministry’s O.M. dated 1/05/2018.
Corporate Environment Responsibility
(CER) has been taken from Public
Consultation proceeding and Action Plan
for CER as per the Ministry’s O.M. dated
1/05/2018 is attached in Annexure-4.
7 Action plan for RWH more than 100% of
annual water consumption shall be
submitted.
We have recharge more than 100% of annual
water consumption. Action Plan is given is
attached in Annexure-5.
8 CEMS shall be installed in next three
months and a completion report shall be
made available to MoEF&CC.
We have already installed CEMS and the
details are attached in Annexure-6.
9 Scheme to manage chromium bearing waste shall be submitted.
Scheme for manage chromium bearing
waste is enclosed in Annexure-7.
10 Scheme for strengthening of green belt shall
be submitted.
Action Plan for Green Belt development is
attached in Annexure-8.
Annexure-1
SONIC THERMAL (P) LIMITED
Scheme to meet stack emissions standard (< 30 mg/nm3) from all units
Following modification to be done-
1. Bag-house chamber to be increase by 25% for better dust collection.
2. Bag house operating system to be changed from online to offline by partition
of chamber.
3. Bag house outlet duct line to be installed and connected to each chamber
through pneumatic damper.
4. New heat-exchanger (air cooler) to be installed for increase cooling surface
area.
5. New inter connected duct to be fitted at heat-exchangers.
6. New ID. FAN to be installed for increase suction volume.
7. Electrical work to be done as per modification.
8. New dust collecting bags to be installed at each bag house.
9. New screw compressor (450 CFM) to be installed for better pressure
maintains and dust cleaning.
10. Man power required as per organization chart.
It will be done by phase manner and completed end of December 2020.
SL NO.
ACTIVITY HAZARDHAZARDOUS
EVENTPOSSIBLE OUTCOME
POPULATION AT RISK
EXISTING CONTROL MEASURE PROBABILITY SEVERITY RISK ADDITIONAL CONTROL MEASURE PROBABILITY SEVERITY RISK RESPONSIBILITY
HAZARD IDENTIFICATION & RISK ASSESSMENT
Ref:HSE/AMA/STPL/8/20 TROPIC : ELECTRICAL SAFETY HIRA - 01
1
working on HT power lines,
transformers,control pannel, installation,
maintenance, repair or using
electrical equipments.
Electricity
Contact with
electricity or electric shock due to lekage
current
ElectrocutionElectrician,Equipment operator
1. Log Out - Tag Out system shall be strickly maintained during any non-routine maintenance job.2. Provision of body earthing is mandatory for all electrical equioment.3. Only use three core double insulated cables for portable tools.4. All electrical connections, fittings, appliances shall comply with International Protection Rating(IP) such as IP44, IP54, IP64 etc for protection against the solid object(including body parts and fingers), dust, accidental contact and water . Only industrial standard plugs and sockets shall be used 5. Connection of all low voltage installations shall be taken through ELCB/RCCB of 30 mA sensitivity. Record of their periodic testing shall be ensured.6. using Full Body Safety Harness and Non - metallic Ladder while working for any electrical works at height.
2
2 2*2=4(L)Electrician, person in
charge
Electrician, person in
charge
Fire due to short-
circuit/overloading of
circuit
Electrical Fire
All workmen
at worksite, property damage
1.Earth-pits and the earthling connections shall be periodically maintained to have effective earthling system on all electrical equipment & installations. All non-current carrying metal parts of high & extra high voltage installations should be earthed. 2. Ensure effective earthling and insulation at the joints if any in the cables connected with Electrical power driven tools, mobile - equipment. 3.Fire buckets filled with clean & dry sand, portable fire extinguishers (Carbon di-Oxide & D.C.P. types) should be provided for extinguishing electrical fire occurrences.
2 3 2*3=6(M)
1.Electrical cables and tools shall be regularly inspected. Any defective tool or damaged cables shall be replaced or rectified.2. Maintain good housekeeping in the generator rooms. 3. Create awareness of the workmen through tool-box-talk & other HSE-promotional training to avoid sleeping in/near the generator.
2
3 2*3=6 (M)
1. Treat everything as live and ensure use of job specific PPE regarding electrical work.
2. Display notice near medium, high voltage installations.
1 3 1*3=3(L)
userTypewritten TextAnnexure-2
userTypewritten Text
userTypewritten Text
Ref:HSE/AMA/STPL/8/20 MATERIAL HANDLING HIRA - 02
SL NO.
ACTIVITY HAZARDHAZARDOUS
EVENTPOSSIBLE OUTCOME
POPULATION
AT RISKEXISTING CONTROL MEASURE PROBABILITY SEVERITY RISK ADDITIONAL CONTROL MEASURE PROBABILITY SEVERITY RISK RESPONSIBILITY
2*2=4(L)Men in charge,
safety offier
HAZARD IDENTIFICATION & RISK ASSESSMENT
1
Loading, unloading, shifting of
material
Manual handling
Adopting poor/awkard posture
orhandling excessive
load repeatedly
back injury, strain,
MSD(Musculoskeletal Disorder)
Rigger, Helper,
workmen
1.carrying of exessive load shall be avoided(25kg max each person). 2. awkward posture shall be avoided(twisting,turning, bending).
3. use of cotton hand gloves & shoulder pad shall be ensure.
4. Adopt 5 principle for manual handling(a> Assess the task b> plan c>position the feet d> take a secure grip e> keep the load close to the body f> use the leg muscle & back should be straight.
5. Avoid lifting from floor level or above shoulder height, especially heavy loads.6. Consider how much minimise carrying distance.
2 3
2
2*3=6(M)
1. Safe lifting technique shall be trained to employees.
2. If possible mechanical manual handling shall be done instead of manual handling.
2 2
Mechanical Handling
using mobile
crane,forklift etc
fall of material,
pinch point,
struck by materials or lifting
equipment
fractures, bruies, cuts, LTI
Rigger, Helper,
workmen
1. All the lifting tools & tackles shall be throughly visual examined before taken into use. Any damage or defected tools shall be rejected.2. All the lifting tools & tackles shall be examined by competent person & shall be certified as per section-28 of factories act( Third party certificate). This is legal requirement.3. Only authorized operator shall be deployed(HMV driving license & eye test report) for any kind of equipment operation.4. Guy rope shall be used from min 2 meter distance for balancing the material.5. Flagman/ signal man shall be engagged during material handling.6. Load chart shall be strickly followed.
No overloadding shall be allowed.
Men in charge,
safety offier3 2*3=6(M)
1. All the mandatory PPE'S( safety helmet, safety shoe, hand gloves, reflecting jacket) must be used during the material handling operation.2. The material shifting path shall be free from any kind of obstruction & ground shall be in even condition.3.The lifting/shifting/loading shall be cordoned to prevent unauthorized person entry.
2 2 2*2=4(L)
SL NO.
ACTIVITY HAZARDHAZARDOUS
EVENTPOSSIBLE OUTCOME
POPULATION
AT RISKEXISTING CONTROL MEASURE PROBABILITY SEVERITY RISK ADDITIONAL CONTROL MEASURE PROBABILITY SEVERITY RISK RESPONSIBILITY
HAZARD IDENTIFICATION & RISK ASSESSMENT
Ref:HSE/AMA/STPL/8/20 Work at Height HIRA - 03
1
working at elevated platform,
scaffolding, pipeline,roof etc
more than 2 mtr height
Working at height
Fall of person
Parmanent disable
injury, fatal
person working at height
1.Provide guard rail, mid rail and toe board in working platform in every elevated platform. 2. Ensure the scaffolding taging system. 3. vertical support, cross bracing shall be ensured on the scaffolding. 4. ladder shall be provided in4:1 ratio & 1 mtr extension from the working platform shall be ensured. 5. proper PPE's with double lanyard full body harness shall be use while working at height. 6.Fall arrestor & safety net must be use as second layer of protection.7. Every stairecase shall be free from dirt,oil & steps, railing shall be free from damage. 8.work at height permit system shall be implemented.
2
2 3 2*3=6(M)
1. experienced worker shall be engagged while working at height.2. All mandatory PPE'S shall be used.
3 2*3=6(M)
1. All workmen working at height(more than 3 mtr) shall be go through vertigo test & certified fit by competent medical officer.2.Avoid movement on beam or any narrow structure.3. fall restraint system shall be used while working at fragile roof.4. job specific training shall be given to the workforce before working at height.
Working at height
Fall of material
may injured the person working on
ground level/lower
level or struck by
falling material cause to
fatal
Rigger, Helper,
workmen
1. working area shall be barricadded & cautionary board shall be displayed to alart people.2. double layer safety net shall be use. For catching person(45 mm each cell) & for material catching(25mm each cell) must be use.3. keep the workplace net & clean. any lose material shall be immidiately removed at elevated position.4.Remove the scarp immidiately.5. using hand to hand or using manila rope for shifting of small materials/equipment instead of throwing or droping from height.
2 2 2*2=4(L)Men in charge,
safety offier
Men in charge,site engineer,
safety offier
2 2 2*2=4(L)
SL NO.
ACTIVITY HAZARDHAZARDOUS
EVENTPOSSIBLE OUTCOME
POPULATION
AT RISKEXISTING CONTROL MEASURE PROBABILITY SEVERITY RISK ADDITIONAL CONTROL MEASURE PROBABILITY SEVERITY RISK RESPONSIBILITY
HAZARD IDENTIFICATION & RISK ASSESSMENT
Ref:HSE/AMA/STPL/8/20 HEAT STRESS HIRA - 04
1
Working on hot
environment/hot
work/Boiler/Furnace
Unsuitable thermal
environment, which leads
to Hypothermia or Heat Stress
Exposure to thermal extremes
Heat Exhaustion
orHeat Cramp
orHeat Stoke
peole working in Hot
Environment
1. Effective insulation of hot surface/equipment.2. Improved ventilation: A) General Ventilation; incoming cool air should be directed over personal before reaching hot equipment. B) Ventilation canopies over hot equipment to direct hot air away(fans may be required with canopies) c) Localised ventialtion over personal; incoming air must be cool.3. Shielding- one or more shields may be interposed between the source of heat radiation and the personal.4. protective clothing- reflective surface of polished metal or paint. ventilated suits for excessive radiant heat loads or excessively humid conditions.5.Painting surface of hot equipment or of sheild or clothing; a) white for short wave length radiation(solar). b) aluminium for infra-red radiation.
3 3 3*3=9(M)
Management of personal exposed to heat:1. provide ample supplies of cool water or flavoured drinks(provide extra salt where required).2.Ensure lightweighted, loose fitting clothing, if possible clothing should be white in high radiant heat load areas.3.Alternatively repaet rest periods of workers in cool surroundings.4.where possible do not employ men in hot condition if they are : a)Obese b)suffering from any cardiovascular disease. c) Over 45 yeras age. d) Physically unfit. e) Suffering from any skin disease or if they fail to sweat properly.
Men in charge,site engineer,
safety offier
2 2 2*2=4(L)
SL NO.
ACTIVITY HAZARDHAZARDOUS
EVENTPOSSIBLE OUTCOME
POPULATION AT RISK
EXISTING CONTROL MEASURE PROBABILITY SEVERITY RISK ADDITIONAL CONTROL MEASURE PROBABILITY SEVERITY RISK RESPONSIBILITY
2 2*2=4(L)
HAZARD IDENTIFICATION & RISK ASSESSMENT
Ref:HSE/AMA/STPL/8/20 HOUSEKEEPING HIRA - 05
1Stacking
and movement of man and
material/material storage
slippery or uneven
ground,storing
combustable material/empty container and packing materials/accumulation of waste/dusty window &
floor/ objects or
equipments laying out of
places.
Trip,slip,fall,inadequate
illumination,struck by objects,
spontaneous combustionunhygenic condition
LTI/Serious injury/Major
fire/health risks due to unprotected exposure to chemicals.
All the employees
1.BUILDING:# All wall, ledges,roofs shall be free from dust & cobwebs.#All windows, bulbs shall be cleaned in regualar basis.#Spitoons and toilets shall be adequately clean to maintain hygine.2.FLOORS/WORKING SURFACES:#Floor/working surfaces shall be even and free from dust,waste,spillages,loose objects,cables/hoses lying.#Floor opening shall be kept covered or guarded with rails.#Trenches/pits shall be free from accumulation of rubbish.#There shall be clear and safe access to switches, fire extinguishers and emergency exits.3.MATERIAL:#There shall be sufficient areas and containers alloted for raw material,work in progress & finish product.# Sharp Material shall not be in projected condition3.MACHINERY AND EQUIPMENT:#There should be adequate space between machinery, fixed objects or structure.#Drip tray shall be provided and regularly cleaned.#Surroundings of machinery & equipment shall be free from chips,scrap
3
all the departmental H.O.D, Safety
officer, housekeeping
in charge & his team.
3 3*3=9(M)
1. 5S methodology(sort,set in order,shine,standardize,sustain) shall be adopted & maintain in
every workplace.
2.Maintain a scheule for periodic house keeping &
assigned manpower in daily basis for only housekeeping in
entire plant.
2
SL NO.
ACTIVITY HAZARDHAZARDOUS
EVENTPOSSIBLE OUTCOME
POPULATION
AT RISKEXISTING CONTROL MEASURE PROBABILITY SEVERITY RISK ADDITIONAL CONTROL MEASURE PROBABILITY SEVERITY RISK RESPONSIBILITY
HAZARD IDENTIFICATION & RISK ASSESSMENT
Ref:HSE/AMA/STPL/8/20 Working at height HIRA 6
1
working at elevated platform,
scaffolding, pipeline,roof etc
more than 2 mtr height
Working at height
Fall of person
Parmanent disable
injury, fatal
person working at height
1.Provide guard rail, mid rail and toe board in working platform in every elevated platform. 2. Ensure the scaffolding taging system. 3. vertical support, cross bracing shall be ensured on the scaffolding. 4. ladder shall be provided in4:1 ratio & 1 mtr extension from the working platform shall be ensured. 5. proper PPE's with double lanyard full body harness shall be use while working at height. 6.Fall arrestor & safety net must be use as second layer of protection.7. Every stairecase shall be free from dirt,oil & steps, railing shall be free from damage. 8.work at height permit system shall be implemented.
2
2 3 2*3=6(M)
1. experienced worker shall be engagged while working at height.2. All mandatory PPE'S shall be used.
3 2*3=6(M)
1. All workmen working at height(more than 3 mtr) shall be go through vertigo test & certified fit by competent medical officer.2.Avoid movement on beam or any narrow structure.3. fall restraint system shall be used while working at fragile roof.4. job specific training shall be given to the workforce before working at height.
Working at height
Fall of material
may injured the person working on
ground level/lower
level or struck by
falling material cause to
fatal
Rigger, Helper,
workmen
1. working area shall be barricadded & cautionary board shall be displayed to alart people.2. double layer safety net shall be use. For catching person(45 mm each cell) & for material catching(25mm each cell) must be use.3. keep the workplace net & clean. any lose material shall be immidiately removed at elevated position.4.Remove the scarp immidiately.5. using hand to hand or using manila rope for shifting of small materials/equipment instead of throwing or droping from height.
2 2 2*2=4(L)Men in charge,
safety offier
Men in charge,site engineer,
safety offier
2 2 2*2=4(L)
Ref:HSE/AMA/STPL/8/20 Meterial Lifting HIRA-7
Impact rating Probability
Risk level
Impact rating Probability Risk level
1. Failure of equipment 2. Inexperienced operation. 3. Overload shifting
Toppling of equipment, injury to person
1. Tested equipments shall be used. 2. Trained operator shall be operate. 3. Suitable capacity of crane/hydra shall be used. SWL shall be mentioned all the tools and tackles, equipments.
5 3 H
1. Activity shall be done under competent supervision. 2. Proper access shall be
provided.
4 2 L
high risk work HODs
N
1. Defective tools and tackles. 2. Inexperience operator. 3. Suspended load
Fall of hot material, injury to person
1. Tested tools & tackles shall be used for rigging. 2. Trained person shall be allowed. 3. Suitable capacity of tools & tackles shall be used. SWL shall be mentioned all the tools and tackles.
5 3 H
1. Activity shall be done under competent supervision. 2. Entry sould be restricted to under the suspended load.
4 2 L
activities to
N
carried out at
N
workplace
N
hazards arising
Hot Work N
from these
Material Handling N
&
Machine Guarding L
measures
3
Mec
hani
cal M
aint
enan
ce
1
ladl
e Li
fting
casting Meterial Handling and shifting
2
Mat
eria
l Pak
agin
g
crushing , screening and Pakaging
HAZARD IDENTIFICATION AND RISK ASSESSMENT
Sl N
o
Act
ivity
Sub Activity
L(Legal), N(Normal Condition), AB(Abnormal Condition), E(Emergency)
Hazard Consequence Existing control measures
Risk
Additional Control Measures
Risk
Safe work method Action By
No medical treatment or measurable
physical effects
Illness requiring Medical treatment
Illness requiring hospital admission
Illness in permanent impairment
Fatality
First aid treatmentIllness requiring
Medical treatment but not Lost time
Lost time Accident Serious injury requiring hospitalization
Single or multiple Fatality
1 2 3 4 5
Most Unlikely 1
Unlikely 2 Low
Likely 3 Medium
Most likely 4 High
Inevitable 5
RISK MATRIX
Severity
Likelihood
Annexure-3
AAQ values are as high as 95.30 µg/Nm3 at certain places. No explanation is available. Reasons for the higher values be given along with mitigation plan shall be furnished.
a) The project site is located in an industrial estate locality namely the Plasto Steel Park, in
Barjora block of Bankura which is well in the proximity of another industrial hub Durgapur.
As per EIA report submitted the area is having as many as 24 numbers of industries in the
vicinity i.e. within 10 Km of the radius of project location.
b) Secondly there may be higher emission load of some of the industries due to process upsets
which may be transient. But this would have resulted in showing higher AAQ level in
ambient air.
The above points clarify as to why the AAQ values have been high at certain places.
Mitigation Measures:
1. There are number of industries in the cluster which contribute to the ambient air quality.
Many of the industries may be operating sticking to old emission standard of 150mg/m3.
Upon enforcement of the standard emission limit of 30 mg/m3 the ambient air quality will
improve shall significantly.
2. M/s STPL on its part shall take up modification measures of its pollution control measures
to reduce the stack emission of its Ferroalloy furnaces which has been deliberated in point
No I. above. The scheme to meet 30 mg/m3 norm of stack emission shall be completed by
December 2020.It will be done by phase manner and completed end of December 2020.
3. Another point for increase in particulate concentration in the ambient air is fugitive
emission. The movement of vehicular traffic in the arterial roads without black topping or
concreting may be contributing for high particulate level in ambient air. Regular water
sprinkling shall be done on road.
4. Water spraying shall be done at unloading and loading point .In dry months water
spraying shall be done on heaps of storage materials i.e. minerals and coal.
Annexure-4
Corporate Environmental Responsibility (CER) Budget Allocation according to Activities
(As per the provision of “OM No. F. No. 22-65/2017-IA-III dated 01 May 2018") The project cost for M/s. Sonic Thermal Private Limited, Village: Namabandha-Sitarampur, P.O: Ghutgoria, Block: Barjora, Dist.: Bankura, West Bengal was Rs. 80.00 crore at the time of construction in the year 2006. The current proposal is only for modification of product mix. There is no need of additional land, machinery or budget for it. However, being a brown field project, the Corporate Environment Responsibility (CER) programme as per the provision of OM No. F. No. 22-65/2017-IA-III dated 01 May 2018" attracts 1% of the project cost, which amount to Rs. 80.00 lakh (mentioned in the revised EIA & EMP - para 8.0 of Chapter – 8). As per the guideline no. (ii) of the above notification, M/s. Sonic Thermal Private Limited is committed to spend Rs. 80.00 lakhs based on public hearing demand conducted on 21.12.2018 at Barjora Panchayat Samity Meeting Hall in presence of ADM, Barjora and other concerned authorities. Public Hearing proceeding has been attached in Annexure IX.
Table No. 1: Activities considered to implement under CER taken from Public Hearing or Social-Economic impacts input
Sl. No.
Activities under CER Proposal Issue raised by/ during or taken from
1. Organizing Health camp with free distribution of medicines
Sri Jagjiban Achaya and Sri Shyamal Raj of village Ghutgoria, Sri Tapas Ghosh of Hetukdanga and Sri Ajoy Rakshit of Barjora village requested in the Public Hearing meeting.
2. Providing ambulance to address the emergency need
3. Repairing of Boundary Walls and /or Toilets of School & Colleges
Sri Kartik Ghosh, Sri Kartik Dey of Metali, Sri Partha Guin, Sri Ajoy Rakshit of Barjora, Sri Dilip Pal, Sri Gunomoy Ghosh, Sri Rammohan Pal and Sri Bhairab Ghosh, Sri Jagjiban Achaya, Sri Shyamal Raj and Sri Arun Sil Pradhan of village Ghutgoria, Sri Tapas Ghosh of Hetukdanga village, requested in the Public Hearing meeting.
4. Setting up library in the schools
5. Training program for development of self sustainable/ job oriented professional skill
6. Construction of Borewell with overhead tank to supply drinking water Sri Kartik Dey of Metali, Sri Partha Guin of
Barjora, Sri Rammohan Pal and Sri Bhairab Ghosh of Village Ghutgoria requested during the Public Hearing Meeting.
7. Repairing of Village Roads
8.
Installation of solar lights on the village roads to provide alternative source of energy to the villages
Annexure-4
Table No. 2: Time Bound Budget of Welfare Expenditure based on Public Hearing & Socio-economic needs
Sl. No.
Issues raised by Public & Necessities in Peripheral Areas
1st Year 2nd Year
3rd Year 4th Year
5th Year Total
1. Infrastructure Development Health
i) Organising Health camp with free distribution of medicines
ii) Providing ambulance to address the emergency need
Education
i) Repairing of Boundary Walls and /or Toilets
ii) Setting up library in the schools
Professional Skill Development
i) Training program for development of self sustainable/ job oriented professional skill
Drinking Water Facility
i) Construction of Borewell with overhead tank to supply drinking water
Village Road
i) Repairing of Village Roads ii) Installation of solar lights on
the village roads to provide alternative source of energy to the villages
Rs 2 lakhs
Rs 9 lakhs
Rs 2.5 lakhs
Rs 2.5 lakh
Rs 4 lakhs
Rs 2.5 lakhs
Rs 3 lakhs
Rs 1.5 lakhs
Rs 2 lakhs
0
0
0
Rs 4 lakhs
Rs 2.5 lakhs
Rs 3 lakhs
Rs 1.5 lakhs
Rs 2 lakhs
0
0
0
Rs 4 lakhs
Rs 2.5 lakhs
Rs 3 lakhs
Rs 1.5 lakhs
Rs 2 lakhs 0
Rs 2.5 lakhs
Rs 2.5 lakh
Rs 2 lakhs
Rs 2.5 lakhs
Rs 3 lakhs
Rs 1.5 lakhs
Rs 2 lakhs
0
0
0
Rs 2 lakhs
Rs 2.5 lakhs
Rs 3 lakhs
Rs 1.5 lakhs
Rs 10 lakhs
Rs 9 lakhs
Rs 5 lakhs
Rs 5 lakhs
Rs 16 lakhs
Rs 12.50 lakhs
Rs 15 lakhs
Rs 7.5 lakhs
Total Expenditure towards CER in 5 years is Rs 80 lakhs.
Annexure-4
Budget of Village wise Welfare Expenditure based on Public Hearing & Socio-economic needs
Table No. 3: Health Care Facilities Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for 5
years
1. Anandapur Organising Health camp with free distribution of medicines
Nityanandpur Rs 2 lakhs
2. Lagardanga Ghutgoria
Rs 2 lakhs
3. Tikar Gram Rs 2 lakhs
4. Barjora Barjora Rs 2 lakhs
5. Saharjora Saharjora Rs 2 lakhs
Sub. Total Rs 10 lakhs
Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for 5
years
1. Anandapur Providing ambulance to address the emergency need
Nityanandpur
Rs 9 lakhs
2. Lagardanga Ghutgoria
3. Tikar Gram
4. Barjora Barjora
5. Saharjora Saharjora
Sub. Total Rs 9 lakhs
Table No. 4: Education Facilities Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for 5years
1. Saharjora Repairing of School Boundary Walls and /or Toilets
Saharjora Rs 1 lakhs
2. Tikar Gram Ghutgoria
Rs 1 lakhs
3. Gutgoria Rs 1 lakhs
4. Kadsol (Barjora College)
Barjora Rs 1 lakhs
5. Anandpur Nityanandpur Rs 1 lakhs
Total Rs 5 lakhs
Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for 5years
1. Saharjora Setting up library with study facility
Saharjora Rs 1 lakhs
2. Tikar Gram Ghutgoria Rs 1 lakhs
Annexure-4
3. Gutgoria Rs 1 lakhs
4. Kadsol (Barjora College)
Barjora Rs 1 lakh
5. Anandpur Nityanandpur Rs 1 lakhs
Total Rs 5 lakhs
Table No. 5: Professional Skill Development Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for 5
years
1. Anandapur Training program for development of self
sustainable/ job oriented professional skill
Nityanandpur Rs 4 lakhs 2. Chaitnyapur
3. Lagardanga Ghutgoria Rs 4 lakhs
4. Tikar Gram
5. Barjora Barjora Rs 4 lakhs
6. Kadsol
7. Saharjora Saharjora Rs 4 lakhs
8. Muktatore
Total Rs 16 lakhs
Table No. 6: Drinking Water Facilities Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for 5
years
1. Chaitnyapur Construction of Bore well with overhead tank to supply drinking water
Nityanandpur Rs 2.5 lakhs
2. Gutgoria Ghutgoria Rs 2.5 lakhs
3. Tikar Gram Ghutgoria Rs 2.5 lakhs
4. Saharjora Saharjora Rs 2.5 lakhs
5. Muktatore Saharjora Rs 2.5 lakhs
Total Rs 12.5 lakhs
Table No. 7: Village Road Development Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for
5years
1. Muktatore Repairing of Village Roads
Saharjora Rs 3 lakhs
2. Kadsol Barjora Rs 3 lakhs
3. Lagardanga Ghutgoria Rs 3 lakhs
Annexure-4
4. Gutgoria Rs 3 lakhs
5. Chaitnyapur Nityanandpur Rs 3 lakhs
Total Rs 15 lakhs
Sl. No.
Name of Village
Particulars of the Project
Under G.P. Assessment Amount for 5years
1. Muktatore Installation of solar lights on the village
roads to provide alternative source of energy to the villages
Saharjora Rs 1.5 lakh
2. Kadsol Barjora Rs 1.5 lakh
3. Lagardanga Ghutgoria
Rs 1.5 lakh
4. Ghutgoria Rs 1.5 lakh
5. Chaitnyapur Nityanandpur Rs 1.5 lakh
Total Rs 7.5 lakhs
Action Plan There is a specific time bound action plan has been suggested below for monitoring of proposed CER activities to ensure its due time completion as well as its effective implementation. Under the direct supervision of Plant Head, one employee should be given responsibility to conduct regular monitoring process and for reporting in regular interval (i.e. either monthly or quarterly basis) to send the half yearly progress report to the Regional office and to the district collector, which will be uploaded on the company/ plant’s own website. The activities considered under CER proposal which has been requested by the public during Public Hearing will be implemented in a Time bound manner after fund allocation on different activities head.
The concerned responsible person from STPL will ensure implementation of aforesaid CER activities in a well coordinated need based manner in consultation with local administration and concerned line departments, public representatives and local youth.
Annexure-4
Table No. 8: Time Bound Action Plan for Implementation of CER Activities
Sl. No.
CER Activities Name of Village
Under G.P. Time Bound Half Yearly Progress of Activities (in %) Total
1 2 3 4 5 6 7 8 9 10
Rs. 2,00,000/- to each village for 5 years plan period (Total allocated budget Rs. 10,00,000/-)
1. Organising Health camp with free distribution of medicines
Anandapur Nityanandpur 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 100%
2. Lagardanga Ghutgoria
10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 100%
3. Tikar Gram 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 100%
4. Barjora Barjora 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 100%
5. Saharjora Saharjora 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 100%
Rs. 9,00,000/- for 5 years plan period (Total allocated budget Rs. 9,00,000/-) 1. Providing
ambulance to address the emergency need
Anandapur Nityanandpur
100%
100%
2. Lagardanga Ghutgoria
3. Tikar Gram
4. Barjora Barjora
5. Saharjora Saharjora
Rs. 1,00,000/- for to each village in 2 equal installments for the 5 years plan period (Total allocated budget Rs. 5,00,000/-)
1. Repairing of Boundary Walls and /or Toilets
Anandapur Nityanandpur 50% 50% 100%
2. Ghutgoria Ghutgoria
50% 50% 100%
3. Tikar Gram 50% 50% 100%
4. Kadsol Barjora 50% 50% 100%
5. Saharjora Saharjora 50% 50% 100%
Rs. 1,00,000/- for to each village in 2 equal installments for the 5 years plan period (Total allocated budget Rs. 5,00,000/-)
Annexure-4
Sl. No.
CER Activities Name of Village
Under G.P. Time Bound Half Yearly Progress of Activities (in %) Total
1 2 3 4 5 6 7 8 9 10
1. Setting up library in the schools
Anandapur Nityanandpur 50% 50% 100%
2. Ghutgoria Ghutgoria
50% 50% 100%
3. Tikar Gram 50% 50% 100%
4. Kadsol Barjora 50% 50% 100%
5. Saharjora Saharjora 50% 50% 100%
Rs. 2,00,000/- for each village for the 5 years plan period (Total allocated budget Rs. 16,00,000/-)
1. Training program for development of self sustainable/ job oriented professional skill
Anandapur Nityanandpur
25% 25% 25% 12.5% 12.5% 100%
2. Chaitnyapur 25% 25% 25% 12.5% 12.5% 100%
3. Lagardanga Ghutgoria
25% 25% 25% 12.5% 12.5% 100%
4. Tikar Gram 25% 25% 25% 12.5% 12.5% 100%
5. Barjora Barjora
25% 25% 25% 12.5% 12.5% 100%
6. Kadsol 25% 25% 25% 12.5% 12.5% 100%
7. Saharjora Saharjora
25% 25% 25% 12.5% 12.5% 100%
8. Muktatore 25% 25% 25% 12.5% 12.5% 100%
Rs. 2,50,000/- to each village in 2 equal installments for the 5 years plan period each village for 5 years plan period (Total allocated budget Rs. 12,50,000/-) 1. Construction of
Borewell with overhead tank to
Chaitnyapur Nityanandpur 50% 50% 100%
2. Ghutgoria Ghutgoria
50% 50% 100%
3. Tikar Gram 50% 50% 100%
Annexure-4
Sl. No.
CER Activities Name of Village
Under G.P. Time Bound Half Yearly Progress of Activities (in %) Total
1 2 3 4 5 6 7 8 9 10
4. supply drinking water
Saharjora Saharjora
50% 50% 100%
5. Muktatore 50% 50% 100%
Rs. 3,00,000/- to each village in 2 equal installments for the 5 years plan period (Total allocated budget Rs. 15,00,000/-)
1. Repairing of Village Roads
Chaitnyapur Nityanandpur 50% 50% 100%
2. Lagardanga Ghutgoria
50% 50% 100%
3. Ghutgoria 50% 50% 100%
4. Kadsol Barjora 50% 50% 100%
5. Muktatore Saharjora 50% 50% 100%
Rs. 1,50,000/- to each village in 2 equal installments for the 5 years plan period (Total allocated budget Rs. 7,50,000/-) 1. Installation of
solar lights on the village roads to provide alternative source of energy to the villages
Chaitnyapur Nityanandpur 50% 50% 100%
2. Lagardanga Ghutgoria
50% 50% 100%
3. Ghutgoria 50% 50% 100%
4. Kadsol Barjora 50% 50% 100%
5. Muktatore Saharjora 50% 50% 100%
Annexure-5
DETAILS OF ROOF TOP RAINWATER HARVESTING WITHIN PREMISES
AND ARTIFICIAL RECHARGE MEASURES OUT SIDE THE PREMISES
In compliance to the query raised by Ministry of Environment, Forest & Climate Change,
Delhi details of roof top rainwater harvesting and artificial recharge measures by adopting
village pond have been furnished herewith.
ROOFTOP RAINWATER HARVESTING
Rainwater harvesting is the technique of collection and storage of rainwater at surface or in
sub-surface reservoir before it is lost as surface run-off. The augmented resource can be
harvested in the time of need. Artificial recharge to groundwater is a process by which the
groundwater reservoir is augmented at rate exceeding the one under natural conditions of
replenishment
Rooftop rainwater harvesting structures are to be constructed in the premises of M/S Sonic
Thermal Pvt. Ltd. The collected rainfall at first is to be passed through a filter so that the water
can be drained into suitable structures. A provision to drain out portion of the first rainfall has
been designed, as it would flush out the dirt.
Rain water harvesting is an important activity to conserve the rainwater for reuse and thus
reducing the overall raw water consumption for domestic requirements.
In the project area, the rainwater available from roof tops of buildings that goes as waste
can be utilized gainfully at the time of need by way of surface storage. The rainwater
harvesting system has been designed in such a way that it does not occupy large space for
collection.
In order to harvest the rain water within the project premises it is recommended to harvest
roof top rain water from buildings. For this purpose quantity of rain water that could be
generated is calculated below.
Runoff = Rainfall X Catchment area X Runoff coefficient
Annual Rainfall = 1.19 m
Total Run-off: Roof Top
Intensity of rainfall = 1.19 m
Drainage area in sqm = 11207.0 m2
Coefficient of run-off = 0.85
Therefore, runoff = 0.85 x 1.19 x 11207.0 = 11335.88 m3
Annexure-5
Total Run-off: Road Area
Intensity of rainfall = 1.19 m
Drainage area in sqm = 5684.00 m2
Coefficient of run-off = 0.70
Therefore, runoff = 0.70 x 1.19 x 5684.00 = 4734.77 m3
Total Run-off: Open Area
Intensity of rainfall = 1.19 m
Drainage area in sqm = 23811.00 m2
Coefficient of run-off = 0.60
Therefore, runoff = 0.60 x 1.19 x 23811 = 17001.05 m3
Total Runoff Load = (11335.88 +4734.77 +17001.05) m3
= 33071.7 m3/annum
From the above computation, it is evident that a total quantum nearly about 33071.7 m3 of
rain water can be fruitfully harvested annually by constructing storage tank in the premises
& recharge pits.
DESIGN OF THE STORAGE TANK
The storage capacity of the tank is considered to store rainwater available from rooftop of the
buildings. The capacity of the storage tanks has been designed to accommodate rainfall from
the roof area.
The size of the storage tank is suggested to be 30 m (length) x 10 m (breadth) x 2.5 m depth).
Artificial Recharge of Ground Water through the Village Pond:
It is noteworthy that, the Total Fresh Water Requirement of the project is 166980 m3 per
annum. So, in order to ensure the enhanced quantum of recharge, the plant authority has
planned to renovate and maintain 1 no. of private pond existing nearby with due consent of
villager. The pond is in Saharjora mauza the consent agreement is also attached.
The industry has adopted pond near the industrial complex in order to recharge the rain
water. It is proposed to adopt the village pond to take-up recharge to ground water of the
pond water, which is overflowing to adjacent areas during monsoon period. The recharge to
ground water in the pond area via pond cleaning and desilting will result into rise in water
levels in the village tube-wells and increase the supply of water to the lands adjacent for
irrigation purposes. Thus recharge schemes in the pond will benefit the area.
Annexure-5
POND RECHARGE CALCULATION Sl No
Village Name
Khata No
Area (in Hectare)
Area (m2)
Existing Depth (m) after Desilting
Volume of water stored in pond/ Storage Capacity (cum)
Water available in Pond for recharge in 1 season (cum)
Total annual Filling (no.)
Quantity of water to be recharge (cum)
No. of Recharge Shaft @15 m3/hour
1 Saharjora 26 1.56 15600 3 46800 46800 3 140400 2 So we have to recharge 100% of the total withdrawal amount of water.
Annual Water requirement = 166980 m3/annum
Recharge Requirement = 100% of the Ground water withdrawal
i.e. 166980 m3/annum.
Recharge through pond = 140400 m3/annum
RWH within premises = 33071.7 m3/annum
Total rain water harvesting and ground water recharge = (140400+33071.7) m3/annum
= 1,73,471.7 m3/annum
Thus the proposed rain water harvesting within premises and ground water recharge through
pond will be 1,73,471.7 m3/annum and it is higher than the required quantity of 166980
m3/annum.
userTypewritten TextAnnexure-5
userTypewritten TextAnnexure-5
userTypewritten TextAnnexure-6
Page : 1 Of 2
TAX INVOICE (Rule 46, Section 31 of The Central Goods and Services Act, 2017)
ORIGINAL FOR RECIPIENT
Seller: Forbes Marshall Pvt. Ltd. Buyer: 63049B-85, PHASE-II,Chakan Industrial Area,Sawardari , ChakanTal : Khed , Dist : PuneCHAKAN 410501Maharashtra,India
SONIC THERMAL PVT LTD37 SHAKESPEARE SARANIKOLKATA 700017West BengalIndia
KIND ATTENTION :PAN No : AAJCS1195G
GSTIN : 19AAJCS1195G1Z2GSTIN. : 27AAACF2630E1Z5 PLACE OF SUPPLY : West BengalSTATE CODE : 27 STATE CODE : 19OUR PAN. : AAACF2630EBANK NAME : HDFC BANK LTD.(KANJUR MARG BRANCH)BANK ACCOUNT NO : FMPL66063049BANK ADDRESS : I - THINK TECHNO CAMPUS,OPP CROMPTON GREAVES,
NEAR KANJUR MARG RLY STATION, , MUMBAI-400002,MAHARASHTRA
IFSC CODE : HDFC0004989 Above mentioned HDFC Bank details are for NEFT / RTGS only & Cheque deposition is not allowed
TAX INVOICE NO. : 551502222 DATED : 22-JUL-2020 CHK- Std InvoiceOUR OA NO. : 550110516 DATED : 21-JUL-2020 C4N StandardYOUR PO NO. : PO DATED : 01-OCT-2019DELIVERY NO. : 6164860SHIP TO
PAN No :SONIC THERMAL (P) LIMITED GSTIN :VILL . NAMOBANDH- SITARAMPUR STATE : West BengalP.O. GHUTGORIA, P.S. BARJORABANKURA 722168West BengalIndia(A/C : SONIC THERMAL PVT LTD)
STATE CODE :
PAYMENT TERM : PROFORMA70% ADVANCE30%All payment advices / intimations should be sent to [email protected] :BRANCH :ADDRESS :SHIPPING INSTRUCTIONS : DOOR DELIVERY THROUGH TCI FREIGHT . Advance recd vide Ra-550811660// amt-531000.00,
balance payment recd vide Ra-550812940// amt-623040 (Ship set Nos. 1, 2 & 3)Balance payment received vide RA 551802646 18-JUL-20 for Rs.934560/-
TRANSPORTER : TRANSPORT CORPORATION OF INDIA LTDLR/DOCKET NO. : 653891475 DATED : 2020/07/23 00:00:00FREIGHT TERM : To payINSURANCE BY : By Us INSURANCE POLICY
DETAILS:Transit Policy number 0830015522 valid from 1 April 2020 to 31 March 2021, TATA AIG General Insurance Company Limited
EWAYBILL :CORRESPONDENCE ADDRESS
:
DOCUMENTATION DETAILS
:
PACKING DETAILS : 3 WCNET WEIGHT : 150 GROSS WEIGHT : 270
**** BALANCE SUPPLY ****INV SR NO DESCRIPTION OF GOODS/SERVICES UOM QTY Price
Rs.Amount
Rs.PO SR NO1 C4N-DCEM2100PLUS-I-485
EMISSION MONITORING EQUIPMENTS,DUAL BEAM CROSS DUCT OPACITY MONITOR WITH LOCAL DISPLAY, CONTROL
EA 3 354,000.00 1,062,000.00
mailto:[email protected]
Page : 2 Of 2
TAX INVOICE (Rule 46, Section 31 of The Central Goods and Services Act, 2017)
TAX INVOICE NO. : 551502222 DATED : 22-JUL-2020 CHK- Std InvoiceOUR OA NO. : 550110516 DATED : 21-JUL-2020 C4N StandardYOUR PO NO. : PO DATED : 01-OCT-2019DELIVERY NO. : 6164860
1 UNIT & RS485 OUTPUT, AIR PURGE BY PLANT INSTRUMENT AIR, MODEL DCEM2100 PLUSTAG No. : IBR SERIAL NO. : IBR CERT. NO. : PRODUCT SERIAL NO : DCEM 20072, DCEM 20087, DCEM-20074HSN No: 90271000
2 C4N-ENVCONNECT-SP14
EMISSION MONITORING EQUIPMENTS,ENVIROCONNECT SOFTWARE FOR CPCB/SPCB/LOCAL VIEW/ ETS CONNECTIVITY, COMBINED CD, SP14TAG No. : IBR SERIAL NO. : IBR CERT. NO. : PRODUCT SERIAL NO : SP-12352,SP-12350,SP-12351HSN No: 90278090
EA 3 0.00 0.003
Net Sales 1,062,000.00
Tax Type Taxable Amount Rs.
Rate(%) Tax AmountRs.
IGST 1,062,000 18% 191,160
GROSS AMOUNT 1,253,160AMOUNT (IN WORDS) Indian Rupees Twelve Lakh Fifty Three Thousand One Hundred Sixty Only
LESS RECEIPTS -ADVANCE 934,560
ALLAR52020031212178025 12-MAR-2020ALLAR52020071813064872 18-JUL-2020
NET AMOUNT 318,600AMOUNT (IN WORDS) Indian Rupees Three Lakh Eighteen Thousand Six Hundred Only
Payment Schedule Amount Rs.
Amount Due (Inclusive of Taxes) 318,600Total : 318,600
TERMS AND CONDITIONS:
This Invoice shall be construed and governed in accordance with the "Standard Terms and Conditions of Sale of Goods / Services" annexed with the above referred Sales Order Acceptance (Our OA No. 550110516 dated 21-JUL-2020)
GST Declaration : We hereby confirm that the particulars given in this Tax Invoice are true and that the amount mentioned in this Tax Invoice represent the price actually charged to the Buyer and that there is no flow of additional consideration, directly or indirectly, from the Buyer.
For Forbes Marshall Pvt. Ltd.
AUTHORISED SIGNATORY
SAVITHA SANATHKUMAR SALIGRAM
Digitally signed by SAVITHA SANATHKUMAR SALIGRAM DN: c=IN, o=Personal, postalCode=410501, st=MAHARASHTRA, serialNumber=1d26578e801365b9d9b7efb4a1f72a10e3880792d2b0b197fd77e12d1a80d931, cn=SAVITHA SANATHKUMAR SALIGRAM Date: 2020.08.27 11:05:19 +05'30'
8/27/2020 RTDMS
cpcbrtdms.nic.in/cpcbIndustryRegistration/home 1/4
Acknowledgement of submission of compliance information
Central Pollution Control Board,
Parivesh Bhawan, East Arjun Nagar,Delhi 110032, India
Details submitted by Ujjwal Dey for SONIC THERMAL PVT. LIMITED falling under 17 categories or GPI units under Ganga Basin of Industries on 19 Aug2020 at 11:38 hrs
on CPCB Portal www.cpcb.nic.in/17catindustriesinfo
Industry Code -
Industry Category Iron & Steel
Falling under Ganga Basin No
Industry Name SONIC THERMAL PVT. LIMITED
Address WBIDC, Plasto Steel Park, Village Namabandh-Sitarampur & P.O. - Ghutgoria, P.S. Barjora, Bankura-722138, Durgapur, West Bengal-722138
Name of Regional Office, SPCB Durgapur Regional Office
Online Emission MonitoringSystem provided
Yes
Online Effluent MonitoringSystem provided
No
Online Data submitted to CPCB Yes
8/27/2020 RTDMS
cpcbrtdms.nic.in/cpcbIndustryRegistration/home 2/4
Online Data submitted to SPCB No
Industry Registered By Name Email Mobile
Ujjwal Dey [email protected] 9748597975
Industry’s Representatives Name Email Mobile Landline Plant/Process
Rajesh Kumar [email protected] 8653544956 Manager - Mechanical
Sovic Maji [email protected] 8926271732 Manager - Electrical
Rajesh Kumar [email protected] 8653544956 Manager - Mechanical
Souvik Maji [email protected] 8926271732 Manager - Electrical
Bank Guarantee No
Monitoringsystemattachedto
Type ofMonitoringSystem
ProcessesAttached
Monitoring System Details
FerroFurnaceStack 5(S5)
Emission Furnace-5,Capacity7.5 MVA
Parameter DeviceId
DeviceMake
DeviceVendor
DeviceModel
SystemCertified
Certification CPCBURL
PM 20072 ForbesMarshall
ForbesMarshall
DCEM21XX
YES TUV
8/27/2020 RTDMS
cpcbrtdms.nic.in/cpcbIndustryRegistration/home 3/4
Declaration:
I Ujjwal Dey hereby declare that I am the representative of SONIC THERMAL PVT. LIMITED and I have registered my email id for any communication withCPCB with respect to any pollution control measures or administrative issues. I shall withdraw this registration if I do not represent this industry any more. Iwill furnish the correct information to the best of my knowledge.
FerroFurnaceStack 2(S2)
Emission Furnace-2,Capacity7.5 MVA
Parameter DeviceId
DeviceMake
DeviceVendor
DeviceModel
SystemCertified
Certification CPCBURL
PM 20056 ForbesMarshall
ForbesMarshall
DCEM21XX
YES TUV
FerroFurnaceStack 1(S1)
Emission Furnace-1,Capacity 5MVA
Parameter DeviceId
DeviceMake
DeviceVendor
DeviceModel
SystemCertified
Certification CPCBURL
PM 20087 ForbesMarshall
ForbesMarshall
DCEM21XX
YES TUV
FerroFurnaceStack 4(S4)
Emission Furnace-4,Capacity7.5 MVA
Parameter DeviceId
DeviceMake
DeviceVendor
DeviceModel
SystemCertified
Certification CPCBURL
PM 20074 ForbesMarshall
ForbesMarshall
DCEM21XX
YES TUV
FerroFurnaceStack 3(S3)
Emission Furnace-3,Capacity7.5 MVA
Parameter DeviceId
DeviceMake
DeviceVendor
DeviceModel
SystemCertified
Certification CPCBURL
PM 20054 ForbesMarshall
ForbesMarshall
DCEM21XX
YES TUV
8/27/2020 RTDMS
cpcbrtdms.nic.in/cpcbIndustryRegistration/home 4/4
Ujjwal Dey
For SONIC THERMAL PVT. LIMITED
Kindly send this acknowledgement along with other relevant documents to CPCB.
Annexure-7
Introduction
Chromium is one of the most common toxic heavy metals found in the environment. It exists in the common oxidation states as hexavalent Cr (VI) and trivalent Cr (III). Chromium as Cr (III) is highly immobilised in the solid waste slag matrix and hence does not leach out. Moreover trivalent chromium is far less toxic than its hexavalent counterpart. On the other hand Cr (VI) is highly mobile under all environmental conditions and it causes all the toxic effect. As per Occupational Safety Health Administration (OSHA), USA, the major health effects associated with exposure to Cr (VI) include lung cancer, nasal septum ulcerations and perforations, skin ulcerations and allergic and irritant contact dermatitis. Toxicity of chromium ranges from pulmonary to dermatological problems. As per EPA (2000), it is a suspected carcinogen. That is why there is stringent USEPA Toxicity Characterising Leaching Study (TCLP) standard such as 0.1mg/l for Cr (VI) and 5.0 mg/l for total chromium (USEPA, 1990). There also exists stringent Indian discharge standard such as 2.0 mg/l for total chromium (total Cr) and 0.1 mg/l for Cr (VI)
Ferrochrome is the most common alloying material for the production of different grades of stainless steel. Ferrochrome is manufactured through direct smelting in Sub-merged Arc Furnace (SAF) at a temperature above 1500 0C.The furnace has the suitable system for tapping heavier metal and lighter slag and their handling.
In the ferrochrome manufacture the main contributor to solid waste is from the dust collected in in the bag filters and the Fe-Cr slag after the metal recovery section.
Management of Bag Filter Dust
The unit shall use Chromites ore dust. It has a briquette plant. The dust collected in the bag filter will therefore contain more of hexavalent chromium which is considered hazardous. Utmost care is to be exercised in handling the bag Filter dust. The company envisages to install a pneumatic conveying system for transfer of dust from the bag filters if each furnace to the silo. From the silo the dust is again conveyed to the briquetting plant by pneumatic conveying. The risk involved and the management plan to handle the risk is given in the table below
The dust so collected is recycled back to the furnace through the briquetting plant. A description of briquetting plant has been given in Chapter II of EIA at Section 2.4.3iii. Proper care is exercised in handling the dust as per MSDS of Chromium.
Management of Ferrochrome slag:
Molten slag is lighter than the molten Fe-Cr alloy. It is tapped out through the tape holes in ladles and is allowed to cool. . Ferrochrome (FeCr) slag is found to consist of mainly silica, alumina and magnesia with significant amounts of chromium and iron oxides in the form of Partially Altered Chromite (PAC) and entrained ferrochrome alloy.
Annexure-7
There is a generation of 1–1.2 MT of solid waste slag for each MT of ferrochrome product. The waste slag material can be made available in different sizes under different cooling conditions and after material recovery. It contains about 6–12% deleterious substances like chromium as chromium oxide and has the potentiality of releasing hazardous chromium compounds to the environment restricting its use and disposal. Chromium is one of the most common toxic heavy metal found in the environment. It exists in the common oxidation states of hexavalent chromium Cr (VI) and trivalent chromium Cr (III). While chromium as Cr (III) is less mobile and less harmful, Cr (VI) is highly leachable and extremely toxic under all environmental conditions. As per Occupational Safety Health Administration (OSHA), the major health effects associated with exposure to Cr (VI) include lung cancer, nasal septum ulcerations and perforations, skin ulcerations, and allergic and irritant contact dermatitis etc. Toxicity of chromium ranges from pulmonary to dermatological problems. As per US EPA, it is a suspected carcinogen. That is why there exists stringent Indian discharge standard such as 2.0 mg/l for total chromium (total Cr) and 0.1 mg/l for Cr (VI).
Air cooled slag is crushed in order to extract any additional metal remaining in the slag by density separation or jigging process. Given below is a description of process jigging plant.
Metal Recovery Plant:
The ferroalloy slag consist some portion of valuable ferroalloy material which can be obtained in a directly saleable condition and can be sold at reasonably good market rates as compared to the main ferroalloy product. The Metal Recovery Plant is being used to recover this portion of metal from slag.
Certain portion of slag is conveyed to Metal Recovery Plant (MRP) wherein it is crushed as to extract good quality Ferrochrome from the slag waste. This process involves the following :
Crushing and screening of metal containing slag. Separation of metal from slag. Re-crushing of middling to realize additional metal
The process flow of Metal Recovery Plant is given in Fig below.
Annexure-7
Crushing and Screening:
This circuit produces a crushed slag having a narrow size distribution, which would aid the metal liberation in further stages. Cone crushers are used to maximize shear at metal-slag interfaces. Wherever possible, the multiple cycles of crushing are maintained in a close circuit so that the minimum crushed size is achieved. To minimize fines, the reduction ratios are maintained as low as possible.
Separation of Metal from Slag:
This involves two – stage recovery jigging process; known as the ‘Coarse Jigging’ and ‘Fine Jigging’. During the course jigging stage, the cut density is set with an aim to recover clean metal and not with a focus on recovery. The coarse fraction is crushed to have an output in the form of saleable coarse alloy. An under-bed air pulsated jig with a float control system is on the discharge gates. A hydro-dynamically stable float is positioned in the jigging bed.
Later during the Fine Jigging, the cut density is lowered to focus on recovery. Since the material is fine, a strongly pulsed Jig is not required here. Only a single stage is required to utilize ‘through the bed’ Jigging as the material quantity reaching this stage is only about 5% of the total feed. The output of this stage is in form of fine tailings and slimes.
Slime Tailing
Crush/Screen
Coarse Jig Fine Jig
Slime handling
Fine Tailing
To Furnace Coarse Tailings
Feed Water
Middling
Fine
Coarse Middling
Saleable Coarse Product
Process Flow diagram of Jigging Plant
Annexure-7
The final disposed middling from coarse jigging and very fine metal from fine jigging are used for furnace feed.
Re-crushing of Middling:
The re-crushed middling are returned for re-jigging to recover additional material.
The throughput material (slag) requirement in an MRP (Metal Recovery Plant) is 3 times of its output. i.e 3 MT of slag needs to be fed to achieve 1 MT of saleable ferrochrome. The feed size specifications shall be provided by the technology supplier based on the final equipment design parameters. The standard composition of High Carbon Ferro chrome (HCFC) is as given below:
Chromium - 57% to 63% Carbon - 6-8% Silicon - 4% Phosphorus - 0.0025-0.03% Sulphur - 0.03% Max
In STPL ferrochrome plant wet jigging process is adopted. The slag so separated in the process is carried to slag storage shed. The generated slag is then subjected to TCLP test and if the hexavalent chromate is found below the specified hazard limit of 5mg/L(US EPA) for total chromium , total chromium of 2 mg/l and o.1 mg/l for Cr-(VI) in the Indian discharge standard. It is stored in a separate heap.
There are number of options for utilisation of non hazardous slag.
It is used as road base material in road construction. It is used as a concrete aggregate. It can be used in the manufacture of Portland cement. It can be used in the manufacture of slag cement. It can be used for filling of the evacuated mines
If the particular batch of slag is found to contain more than the specified limit in TCLP test, it is taken to storage shed where it is stored on impervious flooring. Normally many of the Fe-Cr factories operating in the eastern zone of India find that the TCLP test results are within the limit.
The hazardous slag is transported by truck covered with suitable tarpaulin cover by authorised hazardous waste TSDF operator. The following risks are identified and Management Plan for handling of risk also mentioned below..
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Risk Management Plan:
Activity Risk description Action to minimise /manage risk
Responsibility
Transporting of slag Potential for slag to become airborne during transportation
Make use of tarpaulin over slag during transportation if the slag is having to potential to cause dust or to be blown from the vehicle.
Transporter
Handling of slag Potential for slag to emit dust during loading and unloading
Slag is a heavy and dense material. The potential to cause is low. Take precaution to minimise dust formation by wetting the slag when necessary.
Operator
Material storage. Potential of stockpiled material to enter the surrounding environment.
The slag is stable in storage. Slag is usually consumed in large volumes for which packaging is impractical. Store in demarcated area under a shed and over impervious flooring. Avoid storage conditions that may generate dust.
Operator.
Material Handling and Processing
Potential for slag to emit dust during handling, crushing and screening activities.
The slag is a heavy and dense material. The potential to cause dust is low. Take precautions to minimise dust formation by wetting of the slag when necessary.
operator
Material Handling and Processing of slag.
Potential for skin exposure of humans whilst working with slag.
Special attention other than routine personal hygiene not required.ash hands with water and soap. Wear the
operator
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appropriate PPE, overalls and safety boots, gloves for hands where applicable.
Material Handling and Processing of slag
Potential for eye contact exposure of humans whilst working with slag.
Eye protection equipment should be worn wrhe dust is a potential hazard. Safety goggles and faces shields if the potential exists for the generation of sharp small chips, sharp flakes or excess dust.
Operator
Material Handling and Processing of slag
Potential for inhalation of dust exposure of humans working with slag.
Take precaution to minimise dust formation by wetting of the product and use appropriate personal protective e equipment to prevent dust inhalation.
Operator
Material Handling and Processing of slag
Potential for ingestion of slag dust by humans working with slag and not wearing PPE or washing hands.
Washout mouth with water. Wash hands thoroughly after handling.
operator
Environmental spillage.
Potential for accidental release of slag into the environment during transport and material handling
Clean slag spills immediately and remove to suitable storage area.
Transporter and operator
The hazardous Ferrochrome slag is disposed to authorised Hazardous Waste TDSF operators.
The hazardous waste i.e. the ferrochrome slag having hexavalent chromium is then disposed in
the secured landfills by the TDSF operator.
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Green Belt Development: The Ferroalloy plant is operating since 2006 with consent to operate from West Bengal
Pollution control Board. Present Proposal is for modification of product mix. The plant is
located over a plot of land allotted by the WBIDCL in the Barjora Plasto Steel Park. The
facility is already having a developed green belt. However, in keeping with the specific ToR
conditions the company will develop green belt on stipulated 40% land of plant area i.e.
over 6 acres of land.
The greenbelt development plan aims to overall improvement in the environmental
conditions of the region. The plan with a five-fold objective addresses issues such as
providing sink for air pollutants likely to emitted from the project; enhancing the forest
cover for increasing the biodiversity of the region; providing aesthetic value to the project
area enhancing the ecological equilibrium of the area; and to a large proportion in
combating soil erosion.
It is proposed to develop greenbelt around the periphery as well as along roadside/and sub-
paths of project area totaling about 33% of land area in line with the National
Environmental Policy 2006 of Government of India. STPL has developed green belt in and
around plant premises and proposes further development the action plan for green belt
development is given below.
Criteria for selection of Species: 1. Tolerance to specific conditions or alternatively wide adaptability to Eco physiological
conditions.
2. Rapid growth
3. Capacity to endure water stress and climate extremes after initial establishment.
4. Differences in height and growth habits Pleasing appearances Providing shade
5. Ability of fixing atmospheric Nitrogen
6. Improving waste lands.
With the above criteria in mind, green belt development work will be undertaken on area of 6 acres. About 600 saplings will be planted per acre. The details of existing Green Belt and Development of Green Belt Plan for the proposed project are given below. The existing plantation has been done alongside the boundary wall and in the vacant land earmarked for the purpose. The plants in the existing green belt include Devil Tree (Alstonia scholaris), Mahaneem (Melia azadiracta), Gulmohar (Delonix regia), Acasia (Acacia auriculiformis), Am (Mangifera indica), Silk Tree (Albizia procera) with survivility of 65%. The future development will also include above local species. The tentative implementation proposal for development of green belt and species to be planted is mentioned below.
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The tentative implementation proposal for development of green belt Sl. No.
Year of Plantation Area
(in acres) No of
Saplings Cumulative
Area % of Total
Area 1 Existing Plantation 2.00 1200 2.0 13.33 2 1st year of proposed
Expansion 1.0 600 3.0 20
3 2nd year 1.5 900 4.5 30 4 3rd year 1.5 900 6.0 40 Total 6.0 3600 40
Green Belt Photograph:
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