Form-1 for EC Amendment for Handling of Proposed...
Transcript of Form-1 for EC Amendment for Handling of Proposed...
M/S. ADANI HAZIRA PORT PRIVATE LIMITED.
Form-1
for
EC Amendment for Handling of Proposed Butadiene Storage Facility at M/s. Adani Hazira Port Pvt. Ltd.
(AHPPL) Hazira
SEPTEMBER 2014
Kadam Environmental Consultants
w w w . ka d a m en v i r o . c o m
Envi ronment for Deve lopment
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 2
ADANI HAZIRA PORT PVT. LTD.
Form-1 for EC Amendment for Handling of Proposed Butadiene Storage Facility at M/s. Adani Hazira Port, Hazira © Kadam Environmental Consultants (‘Kadam’), September 2014
This report is released for the use of the M/s. Adani Hazira Port Pvt. Ltd., Regulators and relevant
stakeholders solely as part of the subject project’s Environmental Clearance process. Information
provided (unless attributed to referenced third parties) is otherwise copyrighted and shall not be
used for any other purpose without the written consent of Kadam.
PROJECT DETAILS
Name of
Publication
Form-1 for EC Amendment for Handling of Proposed Butadiene Storage Facility at Adani
Hazira Port, Hazira
Project Number 1418522806 Report No. 1 Version 1 Released September 2014
Prepared &
Managed By Jitixa Upadhyay Released By Sangram Kadam
CONTACT DETAILS
Vadodara (Head Office)
871/B/3, GIDC Makarpura, Vadodara, India – 390 010.
E: [email protected]; T:+91-265-3001000; F: +91-265-3001069
Delhi / NCR
Spaze IT Park, Unit No. 1124, 11th Floor, Tower B-3, Sector 49, Sohna Road, Gurgaon, India – 122 002
E: [email protected]; T/F : 0124-424 2430-436
DISCLAIMER
Kadam has taken all reasonable precautions in the preparation of this report as per its auditable quality
plan. Kadam also believes that the facts presented in the report are accurate as on the date it was
written. However, it is impossible to dismiss absolutely, the possibility of errors or omissions. Kadam
therefore specifically disclaims any liability resulting from the use or application of the information
contained in this report. The information is not intended to serve as legal advice related to the individual
situation.
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 3
CONTENTS
1 SCOPING ........................................................................................................ 6
2 PROPOSED TERMS OF REFERENCES ...................................................................18
3 ANNEXURES ...................................................................................................19
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 4
LIST OF ANNEXURE
Annexure 1: Production Details ...........................................................................................................19
Annexure 2: Existing Environmental Clearance and CRZ Clearance .........................................................20
Annexure 3: Site Location Map ............................................................................................................25
Annexure 4: Butadiene Storage & Pipeline area superimpose to CRZ Mapping ........................................26
Annexure 5: Site Layout Map for Storage Facility ..................................................................................27
Annexure 6: Site Layout for Butadiene Storage .....................................................................................28
Annexure 7: Soil Testing Report of the Site ..........................................................................................30
Annexure 8: Operation Process ...........................................................................................................32
Annexure 9: Water Consumption and Waste Water Generation Details ...................................................33
Annexure 10: Details of Effluent Treatment Plant and Sewage Treatment Plant ......................................34
Annexure 11: Fuel Consumption ..........................................................................................................41
Annexure 12: Hazardous Waste Generation ..........................................................................................42
Annexure 13: Stack Details .................................................................................................................44
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 5
LIST OF TABLES
Table 1: Area Break up at Site .............................................................................................................29
Table 2: Water Consumption Details ....................................................................................................33
Table 3: Waste Water Generation Details .............................................................................................33
Table 4: ETP Units with Sizing .............................................................................................................35
Table 5: Fuel Consumption .................................................................................................................41
Table 6: Hazardous Waste Generation and Disposal ..............................................................................42
Table 7: Details of Flue Gas Stacks ......................................................................................................44
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 6
1 SCOPING
The scoping for the project has been done based on FORM 1, as per EIA Notification, dated September 14,
2006 amended as on date. The scoping details are as follows:
I. Basic Information
S.
No. Item Details
1 Name of the Project/s EC amendment for Handling of Proposed Butadiene
storage facility at AHPPL
2 S. No. in the Schedule 6 (b)
3
Proposed capacity / area / length / tonnage to be
handled/ command area / lease area / no. of wells to
be drilled
Capacity
Refer Annexure 1.
Proposed butadiene storage plot area is 5.1 Ha which in
part of total plot area of 873.27 Ha of M/s. AHPPL.
4 New / Expansion / Modernization Expansion
5 Existing Capacity / Area etc.
M/s. AHPPL has obtained environmental clearance for
handling of various chemical of class A, B, C with total
storage capacity of 7,25,500 KL (No. of Tanks 254). The
proposed relocation of tanks for butadiene storage will
be 3000 KL (No. of Tanks 2). A detail of existing
Capacity is given in Annexure 1.
6 Category of Project (A or B)
Category ‘B’ – however the proposed project is
integrated with the existing category “A” ports and
harbours project for which EC and CRZ clearance has
been received (Attached as Error! Not a valid result for
table.) from MoEF, New Delhi. Therefore the application
for amendment of existing EC due to the relocation of
the storage tanks is being sent to MoEF, New Delhi, for
processing.
7 Does it attract the general conditions? If yes, please
specify. No
8 Does it attract specific condition? If yes, please
specify No
9
Location Near Shell LNG Terminal
Plot Survey / Khasra No.
Village Hazira
Tehsil / Taluka / Mandal Choryashi
District Surat
State Gujarat
10 Nearest railway station / airport / along with distance
in km.
Nearest Railway Station:
Surat Railway Station at ~24 km in NE direction
Nearest Airport:
Nearest domestic airport is near Dumas ~11 km in ENE
direction. International airport at Mumbai is ~221 km in
S direction and Ahmadabad is ~221 km in N direction
11 Nearest town, city, district headquarters along with
distances in km
Nearest Town:
Surat is ~12.0 km in NE direction
Nearest City and District Headquarter:
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 7
S.
No. Item Details
Surat is ~12.0 km in NE direction
12
Village Panchayat, Zila Parisad, Municipal Corporation,
Local Body (complete postal address with telephone
nos. to be given)
Taluka Panchayat Kacheri, Nanpura, Near Dayaljji baug,
Choryashi
Telephone- +91 261 2473 554
13 Name of the applicant M/s. Adani Hazira Port Private Limited
14 Registered address
1st Floor, Infrastructure House, Adjacent to Adani
House, Near Mithakhali Circle, Navrangpura,
Ahmadabad- 380 009
15
Address for correspondence
Name Mr. P N Roy Chowdhury
Designation Head- Environment
Address
1st Floor, Infrastructure House, Adjacent to Adani
House, Near Mithakhali Circle, Navrangpura,
Ahmadabad
Pin Code 380 009
E-mail [email protected]
Telephone no. +91 79 255 57302
Fax no. +91 79 255 55603
16 Details of alternative sites examined, if any. Location
of these sites should be shown on the Toposheet
Not Applicable, Since this expansion is in existing site
where already port and backup infrastructure facilities
including liquid storage terminals are already in
operation with required EC & CRZ clearance. Therefore
no alternative site examination is required.
17 Interlinked Projects No
18 Whether separate application of interlinked project
has been submitted? Not Applicable
19 If yes, date of submission Not Applicable
20 If no, reason Not Applicable
21
Whether the proposal involves approval / clearance
under: if yes, details of the same and their status to
be given:
The Forest (Conservation) Act, 1980
The Wildlife (Protection) Act, 1972
The C.R.Z Notification, 1991
EC & CRZ clearance has already been obtained for
laying of pipeline from jetty to liquid storage terminal
area and pipeline for proposed butadiene storage will
pass through same pipeline corridor reaching the
existing storage terminal area and further extending to
proposed butadiene storage area.
22 Whether there is any Government order / policy,
relevant / relating to the site No
23 Forest land involved (ha.) No
24
Whether there is any litigation pending against the
project and / or land in which the project is proposed
to be set up?
Name of the Court
Case No. Order / directions of the Court, if any and
its relevance with the proposed project
No, there is no pending litigation against the proposed
project.
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 8
II. Activity
1. Construction, operation or decommissioning of the project involving actions, which
will cause physical changes in the locality (topography, land use, changes in water
bodies, etc.)
S.
No. Information/Checklist Confirmation
Yes /
No?
Details thereof (with approximate
quantities / rates, wherever possible) with
source of information data
1.1
Permanent or temporary change in land use,
land cover or topography including increase
in intensity of land use (with respect to local
land use plan)
No
No, there is no permanent or temporary change in
land. As relocation is within the existing premises.
Site Location Map is shown as Annexure 3.
1.2 Clearance of existing land, vegetation and
buildings? Yes
Clearance of existing land is available. There is no
existing vegetation.
1.3 Creation of new land uses? No
No additional creation of new land usage as
existing plant is already under industrial usage
and relocation will be done within existing
premises.
1.4 Pre-construction investigations e.g. bore
houses, soil testing? No
Yes, proposed storage area is located within
existing are and soil analysis report is enclosed as
Annexure 7
1.5 Construction works? Yes
Total Plot area: 873.27 Ha
Proposed area: 5.1 Ha
Proposed storage tanks will be constructed in the
existing premises so no additional land required.
Area breakup is given in Annexure 6.
1.6 Demolition works? Yes Small structures i.e. gate will be demolished
1.7 Temporary sites used for construction works
or housing of construction workers? No
As workers employed will be local, temporary sites
will not be required.
1.8
Above ground buildings, structures or
earthworks including linear structures, cut
and fill or excavations
Yes Site Layout Plan is provided in Annexure 5.
1.9 Underground works including mining or
tunneling? No -
1.10 Reclamation works? No -
1.11 Dredging? No -
1.12 Offshore Structure? No -
1.13 Production and manufacturing processes? Yes Operation process is given as Annexure 8.
1.14 Facilities for storage of goods or materials? Yes Storage of chemicals is given in Annexure 1.
1.15 Facilities for treatment or disposal of solid
waste or liquid effluents? Yes
Details on water consumption and wastewater
generation are given in Annexure 9.
EC quantity of domestic wastewater is 85 KLD.
Relocation of tank will not require additional
water. So quantity remains same.
Total domestic wastewater generation after
relocation: 85 KLD
Existing wastewater generation: 1275 KLD. So
after relocation it remain same. Installed capacity
of STP is 25 KLD which will be developed in
modular phase. Detail of STP & ETP is given in
Annexure 10.
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 9
S.
No. Information/Checklist Confirmation
Yes /
No?
Details thereof (with approximate
quantities / rates, wherever possible) with
source of information data
Disposal of Solid waste is given in Annexure 12.
1.16 Facilities for long term housing of
operational workers? No No facilities are planned for long term housing
1.17 New road, rail or sea traffic during
construction or operation? Yes
Construction Phase
Road trips will be increased for raw material
required during construction phase.
Operation Phase
In operation phase, raw material will be
transported through road ~30 tankers per day for
butadiene.
Sea traffic 30 to 35 ships per annum for
butadiene.
1.18
New road, rail, air waterborne or other
transport infrastructure including new or
altered routes and stations, ports, airports
etc?
No No additional transport infrastructure is required
due to the proposed expansion.
1.19
Closure or diversion of existing transport
routes or infrastructure leading to changes
in traffic movements?
No It is not required to close or divert existing
transport routes and infrastructure.
1.20 New or diverted transmission lines or
pipelines? No
No any new or diverted transmission lines are
proposed.
1.21
Impoundment, damming, culverting,
realignment or other changes to the
hydrology of watercourses or aquifers?
No -
1.22 Stream crossings? No -
1.23 Abstraction or transfers of water from
ground or surface waters? No
Water is sourced from nearby sources through
tankers.
EC received for 7500 KLD (Domestic + Industrial).
Additional water is not required for relocation of
tanks.
So, Total water consumption after relocation will
be remain same i.e. 7500 KLD.
Water consumption break up is given as
Annexure 9.
1.24 Changes in water bodies or the land surface
affecting drainage or run-off? No -
1.25 Transport of personnel or materials for
construction, operation or decommissioning? Yes
Construction Phase
Transportation of personnel: ~ 200 (for typically
for few months only when construction taken
place.). These workers will not require any special
transport facilities since existing transport facility
is adequate to cater for additional requirement.
Transport of materials:
Additional road trips will be generated due to
transport of construction material.
Operation Phase
Transport of personnel: ~ 40 Employees will be
working for the proposed expansion.
Transport of materials:
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 10
S.
No. Information/Checklist Confirmation
Yes /
No?
Details thereof (with approximate
quantities / rates, wherever possible) with
source of information data
Raw material will be transported by truck/
tankers.
Decommissioning
Transportation will not require during
decommissioning.
1.26 Long-term dismantling or decommissioning
or restoration works? No
Proposed expansion does not involve any long
term dismantling or decommissioning or
restoration works.
1.27
Ongoing activity during decommissioning
which could have an impact on the
environment?
No -
1.28 Influx of people to an area either
temporarily or permanently? Yes
Construction Phase
Contraction Workers will mainly be sourced
locally.
Operation Phase
During operation phase ~ 40 people will be
employed.
1.29 Introduction of alien species? No -
1.30 Loss of native species or genetic diversity? No -
1.31 Any other actions? No -
2. Use of Natural resources for construction or operation of the Project (such as land,
water, materials or energy, especially any resources which are non-renewable or in
short supply):
S.
No. Information/Checklist confirmation
Yes /
No?
Details thereof (with approximate
quantities / rates, wherever possible) with
source of information data
2.1 Land especially undeveloped or agricultural
land (ha) Yes
Unutilized land within existing site will be used.
Land will be used for proposed expansion will be
5.1 Ha.
2.2 Water (expected source & competing users)
unit: KLD Yes
The water will be sourced from nearby
sourced through tankers. Total water
requirement for the operation phase after
proposed relocation will be 7500 KLD. Details
of water requirement are given in Annexure
9.
2.3 Minerals (MT) No -
2.4 Construction material stone, aggregates, sand
/ soil (expected source, MT) Yes
Construction material such as steel, Cement, Send
will be sourced from nearby suppliers.
2.5 Forests and timber (source, MT) No -
2.6 Energy including electricity and fuels (source,
competing users) unit: fuel (MT), energy (MW) Yes
Power Supply from Grid:
Electricity sourced from Gujarat Electricity Board.
During Construction Phase 1000 kW will be
required. During Operation Phase 1500 kVA will
required.
Fuel
FO and HSD are used as fuel. Detail of fuel is
given in Annexure 11.
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 11
S.
No. Information/Checklist confirmation
Yes /
No?
Details thereof (with approximate
quantities / rates, wherever possible) with
source of information data
2.7 Any other natural resources (use appropriate
standard units) No -
3. Use, storage, transport, handling or production of substances or materials, which
could be harmful to human health or the environment or raise concerns about actual
or perceived risks to human health.
S.
No. Information / Checklist confirmation
Yes /
No?
Details thereof (with approximate quantities
/ rates, wherever possible) with source of
information data
3.1
Use of substances or materials, which are
hazardous (as per MSIHC rules) to human
health or the environment (flora, fauna, and
water supplies)
Yes
List of Flammable, Hazardous and Toxic Materials
Butadiene
Use, storage, transport and handling will be done
carefully by qualified and trained persons.
3.2
Changes in occurrence of disease or affect
disease vectors (e.g. insect or water borne
diseases)
No Adequate safety measures have been taken by the
unit.
3.3 Affect the welfare of people e.g. by changing
living conditions? Yes
The employment opportunities will generate and
uplift the economic status of the workers living
nearby.
3.4
Vulnerable groups of people who could be
affected by the project e.g. hospital patients,
children, the elderly etc.,
No No effect on the said group due to proposed
expansion
3.5 Any other causes No No other causes identified
4. Production of solid wastes during construction or
operation or decommissioning (MT/month)
S.
No. Information/Checklist confirmation
Yes
/No?
Details thereof (with approximate quantities
/ rates, wherever possible) with source of
information data
4.1 Soil, overburden or mine wastes No -
4.2 Municipal waste (domestic and or commercial
wastes) Yes
Municipal solid waste will be segregated at
source.
Food waste will be composted
Other waste will be sold to vendor.
4.3 Hazardous wastes (as per Hazardous Waste
Management Rules) Yes
Proposed Hazardous Waste generation details are
given as Annexure 12.
4.4 Other industrial process wastes No -
4.5 Surplus product No -
4.6 Sewage sludge or other sludge from effluent
treatment Yes
Effluent from sewage will be treated in the STP.
Detail is given in the Annexure 9.
4.7 Construction or demolition wastes No -
4.8 Redundant machinery or equipment No -
4.9 Contaminated soils or other materials No -
4.10 Agricultural wastes No -
4.11 Other solid wastes No -
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 12
5. Release of pollutants or any hazardous, toxic or noxious
substances to air (kg/hr)
S.
No. Information/Checklist confirmation
Yes
/No?
Details thereof (with approximate quantities /
rates, wherever possible) with source of
information data
5.1 Emissions from combustion of fossil fuels from
stationary or mobile sources Yes
Construction Phase
Emission of Fossil fuels shall be from use of
construction machineries, vehicles etc.
Operation Phase
Adequate stack height will be provided to flue gas
stack of hot water plant and DG Sets. Stack
emission quality is maintained as per SPCB norms
and same will continue after proposed expansion.
Refer Annexure 13.
5.2 Emissions from production processes No Process is not involved so no emission form
processes
5.3 Emissions from materials handling including
storage or transport Yes
Emission will be minimal from material handling,
storage and transport.
5.4 Emissions from construction activities including
plant and equipment Yes
During the construction activities, minor emissions
will be in the form of dust. Apart from it, application
of heavy machinery and earth movers will generate
emission. Suitable dust suppression techniques will
be adopted such as water sprinkling will be taken.
5.5
Dust or odors from handling of materials
including construction materials, sewage and
waste
Yes Construction Phase: as per 5.4 above. Odour
problem is not envisaged.
5.6 Emissions from incineration of waste No -
5.7 Emissions from burning of waste in open air
(e.g. slash materials, construction debris) No No waste will be burnt in open air.
5.8 Emissions from any other sources No There will be no other emission source.
6. Generation of Noise and Vibration, and Emissions of Light and Heat:
S.
No. Information/Checklist confirmation
Yes/
No?
Details thereof (with approximate quantities
/ rates, wherever possible) with source of
information data
6.1 From operation of equipment e.g. engines,
ventilation plant, crushers Yes
Noise is generated form operation of compressors,
pumps etc. Adequate enclosures and necessary PPE
is provided to exposed employees. Same will
continue after proposed expansion.
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
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FACILITY FORM I
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S.
No. Information/Checklist confirmation
Yes/
No?
Details thereof (with approximate quantities
/ rates, wherever possible) with source of
information data
6.2 From industrial or similar processes Yes
Noise
To the extent possible, boiler, other machinery &
equipment will be having noise emission less than
85 dB (A) 1.5 m from source and at minimum not
more than 70 dB (A) at nearest plant boundary, in
case this is not feasible, additional control will be
deployed, as required.
Vibration
There is no any issue of vibration during the
industrial process.
Emission of Light and Heat
There is no emission of light and heat.
6.3 From construction or demolition Yes
Noise
During construction phase, noise will be generated
due to construction equipment for a short duration
of time. Demolition work is not envisaged.
Vibration
During pilling in construction phase, vibration will
occur.
Emission of Light & Heat
There is no emission of light and heat during
construction phase.
6.4 From blasting or piling Yes During pilling in construction phase, noise and
vibration will occur within limit.
6.5 From construction or operational traffic Yes
During construction and operation phase noise will
be generated due to traffic influx in the company
premises due to material and personal transport.
6.6 From lighting or cooling systems No -
6.7 From any other sources No There will be no other emission source.
7. Risks of contamination of land or water from releases of pollutants into the ground or
into sewers, surface waters, groundwater, coastal waters or the sea
S.
No. Information/Checklist confirmation
Yes /
No?
Details thereof (with approximate quantities
/ rates, wherever possible) with source of
information data
7.1 From handling, storage, use or spillage of
hazardous materials Yes
Occasional & miner fuel/ chemicals spills may
occur. These are no affect water or land because
of appropriate flooring & presence of spill control
procedures. Moreover all of the hazardous waste is
disposed as per guidance of State Pollution Control
Board. Same will be continuing after proposed
expansion.
Quantitative risk assessment for storage and
handling of Butadiene is given in Annexure 14.
7.2
From discharge of sewage or other effluents to
water or the land (expected mode and place of
discharge)
Yes
Treated Effluent from STP will used for onland
irrigation after achieving norms specified by SPCB.
Hence, there will not be contamination of land,
groundwater or surface water.
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 14
S.
No. Information/Checklist confirmation
Yes /
No?
Details thereof (with approximate quantities
/ rates, wherever possible) with source of
information data
7.3 By deposition of pollutants emitted to air into
the land or into water No
All air pollutants are controlled properly through
stacks. The norms are maintained within the
stipulated norms set by Pollution Control Board.
7.4 From any other sources No -
7.5
Is there a risk of long term build up of
pollutants in the environment from these
sources?
No -
8. Risk of accidents during construction or operation of the
Project, which could affect human health or the
environment
S.
No. Information/Checklist confirmation
Yes /
No?
Details thereof (with approximate
quantities / rates, wherever possible) with
source of information data
8.1
From explosions, spillages, fires etc from
storage, handling, use or production of
hazardous substances
Yes
Fire/ Explosion: Some chemical/ Gas are
flammable and cause fire due to leakage/ spills if
Provided with an ignition source. Complete fire
protection and fighting system will available
onsite with proper firefighting arrangements.
Quantitative risk assessment for storage and
handling of Butadiene is given in Annexure 14.
8.2 From any other causes Yes
Common risks in factories such as:
Electric Shock, Hit by Objects, Fall/ Slips, Hot
Work such Welding & Cutting.
Existing risk control measures are given in
Annexure 15.
8.3
Could the project be affected by natural
disasters causing environmental damage e.g.
floods, earthquakes, landslides, cloudburst
etc)?
No
The Project area lies in the Seismic intensity
Zone III, which is classified as moderate damage
risk zone
9. Factors which should be considered (such as consequential development) which could
lead to environmental effects or the potential for cumulative impacts with other
existing or planned activities in the locality
S.
No. Information/Checklist confirmation
Yes /
No?
Details thereof (with approximate
quantities/ rates, wherever possible) with
source of information data
9.1
Lead to development of supporting Facilities,
ancillary development or development
stimulated by the project which could have
impact on the environment e.g.: supporting
infrastructure (roads, power supply, waste or
waste water treatment, etc.) housing
development extractive industries supply
industries, (other)
Yes
The expansion within the existing premises
would support ancillary development and
generate employment in the small scale industry
for catering to need of spares requirement.
9.2 Lead to after-use of the site, which could
have an impact on the environment No -
9.3 Set a precedent for later developments No -
ADANI HAZIRA PORT PVT. LTD.
FORM-1 FOR EC AMENDMENT FOR
HANDING OF BUTADIENE STORAGE
FACILITY FORM I
KADAM ENVIRONMENTAL CONSULTANTS | SEPTEMBER 2014 15
S.
No. Information/Checklist confirmation
Yes /
No?
Details thereof (with approximate
quantities/ rates, wherever possible) with
source of information data
9.4
Have cumulative effects due to proximity to
other existing or planned projects with similar
effects
No -
III. Environmental Sensitivity
S.
No. Information/Checklist confirmation
Yes /
No?
Aerial distance (within 15 km.) of Proposed
Project location boundary
1
Areas protected under international
conventions, national or local legislation for
their ecological, landscape, cultural or other
related value
No No such area exist within 15 km.
2
Areas which are important or sensitive for
ecological reasons - Wetlands, watercourses or
other water bodies, coastal zone, biospheres,
mountains, forests
Yes
Area ~ Distance
in km Direction
Tapi Estuary 1.4 E
Arabian Sea 1.7 W
Mangrove 1.2 SE
3
Areas used by protected, important or
sensitive species of flora or fauna for breeding,
nesting, foraging, resting, over wintering,
migration
No -
4 Inland, coastal, marine or underground waters Yes
Water Body ~ Distance
in km Direction
Tapi Estuary 1.4 E
Arabian Sea 1.7 W
5 State, National boundaries No -
6
Routes or facilities used by the public for
access to recreation or other tourist, pilgrim
areas
Yes
Area ~ Distance
in km Direction
Dumas 7.4 E
Ubhrat 11.2 SE
7 Defense installations -
8 Densely populated or built-up area Yes Surat is ~12 km (Aerial) in NE direction
9
Areas occupied by sensitive man-made land
uses (hospitals, schools, places of worship,
community facilities)
Yes
Area ~ Distance
in km Direction
Hazira Village 1.0 N
Suvali Village 6.2 N
Mora Village 9.7 N
Dumas Village 6.7 E
10
Areas containing important, high quality or
scarce resources (ground water resources,
surface resources, forestry, agriculture,
fisheries, tourism, minerals)
No -
11
Areas already subjected to pollution or
environmental damage. (Those where existing
legal environmental standards are exceeded)
No -
12
Areas susceptible to natural hazard which
could cause the project to present
environmental problems (earthquakes,
subsidence, landslides, erosion, flooding or
No
As per the geological map published by Geological
survey of India, the area comes under the
moderate risk zone (Zone-III) of the Seismic Zone
categorization
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S.
No. Information/Checklist confirmation
Yes /
No?
Aerial distance (within 15 km.) of Proposed
Project location boundary
extreme or adverse climatic conditions)
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“I hereby given undertake that the data and information given in the application and enclosures are true to the best of
my knowledge and belief and I am aware that if any part of the data and information submitted is found to be false or
misleading at any stage, the project will be rejected and clearance given, if any project will be revoked at our risk and
cost.”
Date:
Place:
Signature of the applicant
With name and full address
Mr. P N Roy Chowdhury (Head- Environment)
M/s. Adani Hazira Port Pvt. Ltd.
1st Floor, Infrastructure house, Near Adani
House, Near Mithakhali Circle, Navrangpura,
Ahmedabad – 380 009.
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2 PROPOSED TERMS OF REFERENCES
The following is submitted for consideration of the competent authority:
1. The proposal is for shifting 2 hazardous chemical storage tanks of 3000 m3 from the existing tank
farm area to the new location. This shifting has been necessitated owing to logistical reasons. The
total capacity of all isolated storages sanctioned (7,25,500 m3 over two phases) will not change. The
entire project continues to be within the port area for which both EC as well as CRZ clearance was
received.
2. The information mentioned in S. No. 1 above was submitted to the MoEF as part of the project
documents (Form 1, Public Consultation, EIA Report and Presentations) based on which EC and CRZ
clearance was issued to AHPPL.
3. Owing to S. No. 1 and S. No. 2 above, sufficient additional studies have been done, such as risk profile
for new location of tanks as mentioned in S. No. 1 above – addressed in Annexure 14.
Owing to 1, 2 and 3 above, and owing to the fact that there is no change whatsoever in the total storage
capacity of the tanks, merely re-location, it is submitted that the amendment to the EC be furnished to
AHPPL at an early date, foregoing the exercise of preparing a formal ToR, EIA report and public
consultation since there is no expansion in storage capacity whatsoever.
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3 ANNEXURES
Annexure 1: Production Details
Total Approved Tank Capacities as per Environmental Clearance:
Out of sanctioned capacities for setting up of tanks of 3000KL as per table above, only two
tanks of 3000 KL each will be relocated for the storage and handling of butadiene as per
PESO guidelines. So there will not be any addition in the volumes or tanks which are already
approved as per environmental clearance dated 03rd May 2013.
Type of Cargo
Enclosure
No. &
Capacity
Configurations of Storage Tanks
Proposed Configurations of
Storage Tanks
Executed No. Of
Tanks
Capacity
(KL) Total (KL)
Chemical
(Acetone,
Acrylonitrile, Benzene,
Ethanol, Ethylene,
Methanol, Motor
Spirit/ Naptha, N
Hexane, Diesel /
Kerosene, Styrene,
Toluene, Xylene,
Aniline, Ethylene
Acetate, Methyl
Isobutyl Ketone,
Acetic Acid) /
Petrochemicals / Base
Oils / POL Products /
Edible Oil / Non-
Classified Oils
1-29,500 KL
2-38,000 KL
3-27,000 KL
4A-28,800 KL
4B-43,200 KL
4C-27,000 KL
5-15,500 KL
6-24,500 KL
7-16,500 KL
8-40,000KL
9-40,000KL
10-29500KL
11-42,000KL
12-27,000KL
13-60,000KL
14-60,000KL
15-20,500KL
16-23,500KL
17-23,500KL
18-48,000KL
19-48,000KL
19 500 9,500 7
46 1,000 46,000 15
36 1,500 54,000 14
43 2,000 86,000 15
54 3,000 162,000 24
40 5,000 200,000 4
10 7,200 72,000 4
6 16,000 96,000
Total 7,25,500 KL
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Annexure 2: Existing Environmental Clearance and CRZ Clearance
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ADANI HAZIRA PORT PVT. LTD.
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ADANI HAZIRA PORT PVT. LTD.
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ADANI HAZIRA PORT PVT. LTD.
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Annexure 3: Site Location Map
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Annexure 4: Butadiene Storage & Pipeline area superimpose to CRZ Mapping
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Annexure 5: Site Layout Map for Storage Facility
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Annexure 6: Site Layout for Butadiene Storage
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Table 3-1: Area Break up at Site
S.
No. Title
Area in Hector (Ha) % of Total
Area Existing Proposed Total
1 Container Freight Station Area 90.82 0 90.82 10.40
2 Coal Stack yard Area 112.44 0 112.44 12.88
3 Warehouse Area/CFS Area 68.49 0 68.49 7.84
4 Automobile PDI Area 32.61 0 32.61 3.73
5 Steel Yard Area 13 0 13 1.49
6 Liquid/Bulk Cargo Storage Area 51.26 5.1 56.36 6.45
7 Container Back-up Area 61.87 0 61.87 7.08
8 Dry Cargo Go-downs Area 14.53 0 14.53 1.66
9 Road Area 94.25 0 94.25 10.79
10 Railway Area 81.82 0 81.82 9.37
11 Port Workers Amenity Centre Area 20.51 0 20.51 2.35
12 Steel and Project Cargo Assembling
Area 13 0 13 1.49
13 Truck Parking Area 28.3 0 28.3 3.24
14 Green Belt 81.27 0 81.27 9.31
15 Land for Future Development for
SHELL 20 0 20 2.29
16 Port back up area for handling
various types of cargo 84 0 84 9.62
Total 868.17 5.1 873.27 100
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Annexure 7: Soil Testing Report of the Site
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Annexure 8: Operation Process
Petrochemical industries are setting up a dual feed cracker to produce various building blocks for
downstream petrochemical processing industry.
Butadiene is one of the products and required to be exported. Therefore many companies have
approached AHPPL to create facility at Adani Hazira Port, to handle & storage of Butadiene and facilitates
its exports.
After catering to the local demand surplus is to be exported from AHPPL facility.
The road tankers carries around 15-20 Tonnes of Butadiene and hence it is expected that port may receive
20 to 25 road tankers on daily basis. The road tankers are then unloaded and the material is transferred to
the storage tanks thru pipelines connecting the unloading bays and the storage tanks.
Butadiene will be stored under refrigeration.
The aggregation of 10-15 days quantities will then be shipped or loaded on to the export vessels/ ships. Till
such time butadiene is stored in the suitably designed tanks at AHPPL’s Hazira Port.
The storage tanks are connected to the pumps which are required to pump the material (Butadiene) thru a
pipeline connected to the manifold at the jetty.
Figure 3-1: Process Flow Diagram
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Annexure 9: Water Consumption and Waste Water Generation Details
Table 3-2: Water Consumption Details
S. No. Area of Consumption Water Consumption in KLD
Remarks EC Received for After Relocation
I Domestic 100 100
No
Change
as only
relocation
of tank.
II Industrial
a Fire fighting 2000 2000
b Washing activities 1400 1400
c Dust Suppression system 4000 4000
Total 7500 7500
Table 3-3: Waste Water Generation Details
S.
No.
Area of
Consumption
Wastewater Generation in KLD Treatment and
Disposal Remarks
EC Received for After Relocation
I Domestic 85 85
Used for horticulture
purpose after treated
in STP
No Change
as only
relocation
of tank.
II Industrial
a Fire fighting 0 0
b Washing activities 1190 1190 Recycled back after
treated in ETP
c Dust Suppression
system 0 0
Total 1275 1275
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Annexure 10: Details of Effluent Treatment Plant and Sewage Treatment Plant
Details of Effluent Treatment Plant
Collection Tank cum Oil Water Separator
The incoming effluent from the tank pumped at the rate of 10 cum/hr and stored here prior to
pretreatment. This is done to meet hydraulic requirement and consistency of flow for further
continuous treatment. Here Primary oil removal facility i.e. mechanical belt type oil skimmer with
baffle is provided. The oil content being considerably high it is further pumped to TPI unit.
Tilted Plate Interceptor
The oily effluent from the collection tank transferred to TPI unit where oil floating at the top is
removed by pipe type skimmer. The effluent is passed through tube pack, where oily water flows
from the top of the pack and then over an effluent weir into the treated water chamber the oil
droplet coalesces into large droplets and float at the top. This oil is removed by means of pipe
type skimmer & will be stored in oil collection tank. The sludge from the TPI unit is feed to
chemical sludge drying beds for dewatering.
Equalization Tank
The aqueous layer with whatever dissolved chemicals and some carryover oil and grease will
overflow to equalization tank. Here aeration is provided to avoid the settlement of any solids and
ensure uniform mixing. Domestic sewage also will be added in this tank by gravity. This provision
is made considering future expansion. Then the effluent from equalization Tank is pumped to
Flash mixing Tank.
Flash Mixer for Lime
The overflow from the equalization tank is pumped to Flash mixing Tank, Where lime and PAC
dosing system is provided for coagulation. Here, the flash mixing is done to ensure the uniform
mixing with the chemicals. From ET pumping main, there is 1 bypass provision to collection tank
to remove the traces of oil and grease present if any.
Flash Mixer for Alum/Neutralization tank
In this tank the effluent is neutralized by means of pH correction dosing system using Alum.
Overflow from flash mixing tank is collected in flocculation tank.
Flocculation Tank
Overflow from the flax mixing tank is collected in the flocculation tank, where floc formation is
aided by addition of polyelectrolyte dosing & slow mixing.
Primary Tube Settler
The primary Tube Settler is proposed to settle out the sludge solids. The flocs formed in
flocculation tank are allowed to settle in primary tube settler for separation of solids and liquids.
The sludge from the primary tube settler is fed to sludge drying beds for dewatering. The dried
sludge disposed of as hazardous waste and sludge filtrate will be returned to equalization tank.
The overflow from primary tube settler will be fed to FAB/MBBR Tank for biological treatment.
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FAB/MBBR Tank
The biological treatment is designed on FAB/MBBR process for optimum utilization of space. The
FAB consist of tank filled with special media. These media are made of specially developed
material of controlled density such that they can be fluidized using an aeration device. A bio film
develops on the media which moves along the effluent in the reactor. The movement within the
rector is generated by providing diffused aeration with the help of diffusers placed at the bottom
of the reactor. The thin bio film on the media enables the bacteria to act upon the biodegradable
matter in the effluent and reduce BOD/ COD content in the presence of oxygen that is used for
fluidization. Urea/ DAP system is provided for nutrient supplement in FAB Tank.
Secondary Tube Settler
The biologically treated effluent from MBBR tank is collected in secondary Tube settler for
separation of solids and liquids. The settled sludge fed to sludge drying beds and supernant will
overflow to chlorine contact tank for disinfection.
Chlorine Contact Tank
The overflow of secondary tube settler is collected into chlorine contact tank. For disinfection of
water sodium hypo chloride solution is fed from sodium hypo tank by means of electrical metering
pump, which doses proportionately to the inflow of water. Then disinfected effluent further
pumped through dual media filter for tertiary treatment.
Dual Media Filter
The objective of Dual Media Filter is to remove suspended solids free chlorine, organic matter,
odour and colour from water. Activated carbon filters are very effective and produce best quality
water when operated properly. The filter media consists of gravel bed support at bottom and
activated carbon media at top. The treated effluent then collected in treated water storage tank.
Treated Water Storage Tank
The tertiary treated effluent is stored into this tank prior to disposal of the effluent by means of
transfer pumps.
Sludge Drying Bed (Chemical)
The sludge from the primary tube settler and TPI is fed by gravity under hydrostatic head to
sludge drying beds for dewatering. The filtrate is returned back to Equalization tank and sludge is
disposed of as hazardous waste.
Sludge Drying Bed (Biological)
The part of sludge from secondary tube settler is pumped to FAB/ MBBR tank to maintain desired
MLSS concentration in FAB/ MBBR tank as return sludge (Optional) while excess sludge will be fed
to Sludge Drying Beds for dewatering and the dried sludge can be removed intermittently for
disposal. Sludge filtrate returned to equalization tank.
Table 3-4: ETP Units with Sizing
S.
No. Units Nos.
L
(mm)
B
(mm)
LD
(mm)
TD
(mm) MOC
1 Collection
Tank 1 2500 2000 2000 2500 MS,FRP
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S.
No. Units Nos.
L
(mm)
B
(mm)
LD
(mm)
TD
(mm) MOC
2 Tilted Plate
Interceptor 1 5000 600 2700 3000 MS,FRP
3 Equalization
Tank 1 5000 4200 2500 3000 RCC
4 Flash Mixer 1 500 500 1000 1500 MS,FRP
5 Flocculation
Tank 1 1100 1000 1200 1700 MS,FRP
6 Neutralization
Tank 1 500 500 1000 1500 MS,FRP
7 Primary tube
Settler 1 1600 1600 2700 3000 MS,FRP
8 Moving Bed
Bio Reactor 1 7000 2400 2700 3000 MS,FRP
9 Secondary
Tube Settler 1 1600 1600 2600 3000 MS,FRP
10 Chlorine
Contact Tank 1 1600 1400 2300 2700 MS,FRP
11
Treated
Water Storage
Tank
1 9000 2000 2700 3000 RCC
12
Sludge Drying
Bed
(Chemical)
3 5000 4300 350 1200 Brick
Masonary
13
Sludge Drying
Bed
9Biological)
2 5000 1000 300 1200 Brick
Masonary
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Figure 3-2: Flow and Hydraulic diagram of 50 KLD ETP
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Sewage Treatment Plant-25 m3/day
Screen Chamber: 1 No.
The sewage will be conveyed through the Sewage Network pipeline into Screen Chamber. Screen
Chamber is provided to remove the bigger size solid particles from the sewage. Screen is proposed
in the screen chamber. From this Screen Chamber Sewage will be transferred to the sewage
collection sump. The capacity of screen chamber is 1 m3.
Sewage Collection Sump
The sewage water after passing through the screen chamber is sent to the sewage collection
sump. The collection sump helps to have a consistent flow of sewerage for STP plant. This sump is
kept aerated by coarse air diffuser to avoid the foul smell. Then the sewage water will be pumped
to the biological treatment i.e. inlet to MBBR reactor. The capacity of Sludge collection sump is 30
m3.
MBBR-I & II
The sewage water from Collection cum pumping sump will be passed to the MBBR I and II serially
for biological treatment with the help of Pumps. As it is a biological system it has to be operated
continuously all 24 hours and there by constant feed of sewage is required.
The MBBR has been provided with number of air diffusers of suitable capacity to provide
necessary dissolved oxygen mixed to the sewage and it also helps in fluidization of Media. The
MBBR Reactor is also provided with plastic media for the microbial growth. This helps in efficient
BOD removal. Air Blowers for oxidation, provides the aeration. If required, Nutrients in the form of
Nitrogen & Phosphate are added for biological growth. The MBBR is able to achieve 90-95 %
reduction in the BOD level. The MBBR tank I & II provided with size 1.5m x 1.15 m x 2.7 m each.
Secondary Tube Settler
The Secondary Tube Settler tank is proposed to settle out the sludge solids. The tank is provided
with size 1.1m x 1.5m x1.9 m and retention time of 3.0 hour. Biologically treated sewage
transferred to Secondary tube settler tank. A steep slope is provided in the secondary settling tank
to eliminate the need of scrapper mechanism. A part of the sludge from the Tube Settler will be
recirculated to MBBR to maintain MLSS levels and a part will be drained to the sludge drying beds.
Secondary Tube Settler is provided with the Tube Settler Media for increasing the surface area to
increasing the settling time. The clear effluent from top of media will be transferred to
intermediate collection tank.
Intermediate Collection Tank
An intermediate tank is proposed to store secondary treated sewage for tertiary disinfection
treatment. The clarified sewage from Secondary Tube Settler Tank collected in a intermediate
collection tank. In this tank liquid chlorine in form of Sodium Hypochlorite (NaOCl) dosing is
carried out for disinfection. The sewage is than pumped to dual media filter and softener for
tertiary treatment.
Pressure Sand Filter
A pressure sand filter is provided as a form of tertiary treatment for removal of suspended solids.
The dia. of PSF is 400 mm. The filter consists of different gradations of gravel and sand bed for
filtration of suspended solids. The filter is provided with necessary valve arrangements for inflow
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and outflow and backwashing of the system. The backwash water of the system shall be taken to
the Sewage collection sump.
Activated Carbon Filter
An Activated carbon filter is provided as a form of tertiary treatment for removal of residual
organics like color, odor etc. The dia. of ACF is 400 mm. The filter consists of different gradations
of gravel and sand bed as base over which activated carbon granular porous media having high
iodine value is proposed to be provided. The filter is provided with necessary valve arrangements
for inflow and outflow and backwashing of the system. The backwash water of the system shall be
taken to the sewage collection sump.
Final Collection Tank
Outlet of Activated Carbon Filter is collected in a Final Collection Tanks, where the treated sewage
is stored. From this tank the treated sewage is reused for onland irrigation.
Sludge Drying Bed
The Sludge from the Secondary Tube Settler is pumped by Sludge Recycling Pump to the Sludge
Drying Beds. The Beds consist of Gravel, stones, sands to filter the water sludge. The sludge
remains on the bed & is dried under the sun while the water passes through the media to the
slotted pipe from where it is taken back to the sewage collection tank.
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Figure 3-3: Flow and Hydraulic diagram of 25 KLD STP
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Annexure 11: Fuel Consumption
Table 3-5: Fuel Consumption
S.
No.
Stack Attached
to Capacity Stack Nos.
Type of Fuel
used Fuel consumption
Existing
1 Hot Water Plant 400000 KCAL/ HR 1
Furnace Oil/ HSD 46 lit/ hr
2 Hot Water Plant 400000 KCAL/ HR Furnace Oil/ HSD 46 lit/ hr
3 DG Set (3 Nos.) 1500 kVA 3 HSD 5166 lit /Day of each
4 DG Set 325 kVA 1 HSD 1632 lit/Day
5 DG Set 100 kVA 1 HSD 528 lit/Day
6 DG Set 652 kVA 1 HSD 3600 lit /Day
7 DG Set 380 kVA 1 HSD 2376 lit /Day
8 DG Set 200 kVA 1 HSD 1200 lit /Day
Proposed
1 DG Set 1250 kVA 1 HSD 5000 lit /Day
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Annexure 12: Hazardous Waste Generation
Table 3-6: Hazardous Waste Generation and Disposal
S.
No. Type of Waste
Hazardous
Waste
Category
Quantity
Treatment /
Disposal Existing Proposed Total
1
Oil containing cargo
residue, washing
water and sludge
3.1 10
KL/Month -
10
KL/Month
Collection, Storage
and Disposal by
incineration in the
approved CHWIF
facility
2
Chemical containing
cargo residue and
sludge
3.2 10
KL/Month -
10
KL/Month
Collection, Storage
and Disposal by
incineration in the
approved CHWIF
facility
3 Used Spent Oil 5.1 1.5 KL/
Month
0.01 KL/
Month
1.51 KL/
Month
Collection, Storage
and Sold out to
registered recycler
4
Contaminated
cotton and foam pig
waste
5.2 1.5
MT/Month -
1.5
MT/Month
Collection, Storage
and Disposal by
incineration in the
approved CHWIF
facility
5
Process waste,
Residues and
Sludge (Paint)
21.1 10
KG/Month -
10
KG/Mont
Collection, Storage
and Disposal by
incineration in the
approved CHWIF
facility
6 ETP Sludge 34.3 5 MT/
Month -
5 MT/
Month
Collection, Storage
and Disposal by
secured landfill in the
approved TSDF
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Figure 3-4: Membership Certificate
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Annexure 13: Stack Details
Table 3-7: Details of Flue Gas Stacks
S.
No.
Stack Attached
to Capacity Stack Nos. Stack Height, m Stack Top Dia, m
Existing
1 Hot Water Plant 400000 KCAL/ HR 1 30 0.4
2 Hot Water Plant 400000 KCAL/ HR
3 DG Set (3 Nos.) 1500 kVA 3 30 0.4
4 DG Set 325 kVA 1 11 0.1
5 DG Set 100 kVA 1 11 0.1
6 DG Set 652 kVA 1 11 0.1
7 DG Set 380 kVA 1 11 0.1
8 DG Set 200 kVA 1 11 0.1
Proposed
1 DG Set 1250 kVA 1 30 0.4
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Annexure 14: Quantitative Risk Assessment for Butadiene
Table 3-8: Butadiene Storage Details
Tank no Product Type Capacity (MT) Diameter (M)
T-91 Butadiene Horton sphere 1500 17.5
T-92 Butadiene Horton sphere 1500 17.5
Table 3-9: Details of Pumps
S. No Product Capacity ( M3/Hr )
Tanker unloading pumps
1 Butadiene unloading pump for T-91 (1W+1S) 60
2 Butadiene unloading pump for T-92 (1W+1S) 60
Recirculation pump
1 Butadiene recirculation pump for T-91 (1W+1S) 60
2 Butadiene recirculation pump for T-92 (1W+1S) 60
Export pump
1 Butadiene export pump (1W+1S) 310
Pre cooling pump
1 Butadiene pre-cooling pump (1W+1S) 60
Table 3-10: List of Scenarios of Modeling
Sr. No. Scenario Code Description
1 Leak- 10mm Hole size Storage Tank (Tank No.91)
2 Catastrophic Rupture
3 Leak- 10mm Hole size Road tanker
4 Catastrophic Rupture
5 Leak- 10mm Hole size Unloading hose from road tanker
6 FBR
7 Leak- 10mm Hole size Tank lorry unloading hose to Butadiene
unloading pump inlet 8 FBR
9 Leak- 10mm Hole size Butadiene unloading pump outlet to
sphere tank inlet 10 FBR
11 Leak- 10mm Hole size Vapor condenser circuit for sphere tank
12 FBR
13 Leak- 10mm Hole size Recirculation circuit
14 FBR
15 Leak- 10mm Hole size Vapour balancing line to road tanker inlet
16 FBR
17 Leak- 10mm Hole size Sphere tank outlet to export pump inlet
18 FBR
19 Leak- 10mm Hole size Outlet of export pump to ship loading
arm 20 FBR
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Table 3-11: Jet Fire Radiation Distance
Sr.
No.
Scenario
Code Description
Jet Fire radiation
Downwind Distance at 1.5F(m) Downwind Distance at 5D(m)
4.70 kW/m2 12.50 kW/m2 37.50 kW/m2 4.70 kW/m2 12.50 kW/m2 37.50 kW/m2
1 10mm Storage Tank (Tank
No.91)
26.50 19.98 15.46 22.97 16.45 11.25
2 Catastrophic
Rupture NA NA NA NA NA NA
3 10mm
Road tanker
24.61 19.51 16.15 21.29 16.05 12.61
4 Catastrophic
Rupture NA NA NA NA NA NA
5 10mm Unloading hose from
road tanker
NA NA NA NA NA NA
6 FBR 13.34 6.84 NR 18.76 17.52 NR
7 10mm Tank lorry unloading
hose to Butadiene
unloading pump inlet
32.66 26.20 22.09 28.54 21.82 17.70
8 FBR 325.11 255.51 212.80 287.77 216.17 173.14
9 10mm Butadiene unloading
pump outlet to sphere
tank inlet
32.46 26.04 21.96 28.36 21.68 17.59
10 FBR 178.19 140.70 117.53 156.90 118.40 95.256
11 10mm Vapour condenser
circuit for sphere tank
27.36 21.92 18.33 23.51 18.06 14.68
12 FBR 105.61 83.64 69.66 91.25 69.46 56.27
13 10mm Recirculation circuit
33.96 27.23 22.95 29.66 22.67 18.39
14 FBR 190.65 150.36 125.35 167.18 126.21 101.56
15 10mm Vapour balancing line
to road tanker inlet
22.78 17.00 NR 19.72 13.94 9.18
16 FBR 187.55 147.97 123.53 165.70 124.79 100.13
17 10mm Sphere tank outlet to
export pump inlet
33.66 27.01 22.78 29.45 22.51 18.26
18 FBR 672.04 526.12 436.67 598.00 447.67 356.99
19 10mm Outlet of export pump
to ship loading arm
33.96 27.24 22.96 29.66 22.67 18.40
20 FBR 221.66 174.54 145.29 194.14 146.46 117.77
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Table 3-12: Late Pool Fire Distances
Sr.
No.
Scenario
Code Description
Late Pool fire
Downwind Distance at 1.5F(m) Downwind Distance at 5D(m)
4.70 kW/m2 12.50 kW/m2 37.50 kW/m2 4.70 kW/m2 12.50 kW/m2 37.50 kW/m2
1 10mm Storage Tank (Tank
No.91)
NA NA NA NA NA NA
2 Catastrophic
Rupture NA NA NA NA NA NA
3 10mm
Road tanker
19.05 14.87 11.07 18.05 16.20 14.13
4 Catastrophic
Rupture NA NA NA NA NA NA
5 10mm Unloading hose from
road tanker
NA NA NA NA NA NA
6 FBR NA NA NA NA NA NA
7 10mm Tank lorry unloading
hose to Butadiene
unloading pump inlet
20.25 15.34 10.86 21.58 17.79 12.49
8 FBR 59.98 46.15 34.51 62.86 50.63 39.27
9 10mm Butadiene unloading
pump outlet to sphere
tank inlet
33.58 23.48 14.68 31.23 24.11 15.99
10 FBR 143.18 94.29 59.36 140.72 98.02 70.43
11 10mm Vapour condenser
circuit for sphere tank
31.44 21.26 12.4 30.09 22.39 13.87
12 FBR 166.65 105.54 62.66 149.86 100.67 69.2
13 10mm Recirculation circuit
35.90 24.92 15.44 33.28 25.45 16.76
14 FBR 166.69 108.26 67.12 163.48 112.12 79.34
15 10mm Vapour balancing line
to road tanker inlet
NA NA NA NA NA NA
16 FBR 48.77 41.13 34.28 46.94 42.67 36.90
17 10mm Sphere tank outlet to
export pump inlet
34.22 24.02 15.14 31.51 24.45 16.37
18 FBR 355.86 232.99 150.47 357.45 244.17 174.16
19 10mm Outlet of export pump
to ship loading arm
36.05 25.02 15.49 33.32 25.48 16.78
20 FBR 367.02 232.58 142.67 334.28 221.78 152.24
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Table 3-13: Late Explosion Distances
Sr.
No. Scenario Code Description
Late Explosion overpressure
Overpressure radius at 1.5F (m) Overpressure radius at 5D (m)
0.03 bar 0.10 bar 0.30 bar 0.03 bar 0.10 bar 0.30 bar
1 10mm Storage Tank (Tank No.91)
42.50 29.60 24.79 27.29 17.38 13.68
2 Catastrophic Rupture 4844.42 3685.48 3289.58 4243.96 3088.51 2749.12
3 10mm Road tanker
40.03 28.54 24.27 25.62 16.66 13.33
4 Catastrophic Rupture 904.23 643.31 555.20 812.79 555.26 482.95
5 10mm Unloading hose from road tanker
NA NA NA NA NA NA
6 FBR 51.73 39.27 34.63 35.41 26.57 23.28
7 10mm Tank lorry unloading hose to
Butadiene unloading pump inlet
66.50 51.30 45.64 50.12 38.58 34.28
8 FBR 450.14 427.12 418.55 468.14 463.47 461.73
9 10mm Butadiene unloading pump outlet
to sphere tank inlet
80.13 62.85 56.42 50.32 38.67 34.33
10 FBR 493.34 410.05 390.00 454.45 348.66 309.28
11 10mm Vapour condenser circuit for
sphere tank
77.53 61.74 55.84 37.02 27.20 23.62
12 FBR 496.74 366.70 318.28 275.73 203.62 176.77
13 10mm Recirculation circuit
81.75 63.54 56.76 63.29 49.93 44.96
14 FBR 569.12 508.43 489.19 477.84 364.37 322.13
15 10mm Vapour balancing line to road
tanker inlet
28.62 17.94 13.96 25.31 16.53 13.26
16 FBR 231.89 225.07 222.53 265.11 238.60 229.29
17 10mm Sphere tank outlet to export
pump inlet
81.38 63.38 56.68 51.36 39.11 34.55
18 FBR 1031.91 847.29 778.55 1089.60 1009.54 979.73
19 10mm Outlet of export pump to ship
loading arm
94.94 74.90 67.44 63.40 49.98 44.98
20 FBR 1079.75 856.22 773.00 635.28 471.67 410.75
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Table 3-14: Fire Ball Radiation Distances
Sr.
No. Scenario Code Description
Fire ball radiation
Downwind Distance at 1.5F(m) Downwind Distance at 5D(m)
4.70 kW/m2 12.50 kW/m2 37.50 kW/m2 4.70 kW/m2 12.50 kW/m2 37.50 kW/m2
1 10mm
Tank No.91
NA NA NA NA NA NA
2 Catastrophic
Rupture 814.49 382.12 NR 814.49 382.12 NR
3 10mm
Road tanker
NA NA NA NA NA NA
4 Catastrophic
Rupture 169.87 71.91 NR 169.87 71.91 NR
5 10mm Unloading hose from road
tanker
NA NA NA NA NA NA
6 FBR NA NA NA NA NA NA
7 10mm Tank lorry unloading hose to
Butadiene unloading pump inlet
NA NA NA NA NA NA
8 FBR NA NA NA NA NA NA
9 10mm Butadiene unloading pump
outlet to sphere tank inlet
NA NA NA NA NA NA
10 FBR NA NA NA NA NA NA
11 10mm Vapour condenser circuit for
sphere tank
NA NA NA NA NA NA
12 FBR NA NA NA NA NA NA
13 10mm Recirculation circuit
NA NA NA NA NA NA
14 FBR NA NA NA NA NA NA
15 10mm Vapour balancing line to road
tanker inlet
NA NA NA NA NA NA
16 FBR NA NA NA NA NA NA
17 10mm Sphere tank outlet to export
pump inlet
NA NA NA NA NA NA
18 FBR NA NA NA NA NA NA
19 10mm Outlet of export pump to ship
loading arm
NA NA NA NA NA NA
20 FBR NA NA NA NA NA NA
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Table 3-15: BLEVE Overpressure Distance
Sr.
No. Scenario Code Description
BLEVE overpressure
Overpressure radius at 1.5F (m) Overpressure radius at 5D (m)
0.03 bar 0.10 bar 0.30 bar 0.03 bar 0.10 bar 0.30 bar
1 10mm
Tank No.91
NA NA NA NA NA NA
2 Catastrophic
Rupture 339.55 142.66 73.4 339.55 142.66 73.4
3 10mm
Road tanker
NA NA NA NA NA NA
4 Catastrophic
Rupture 95.3 37.99 20.51 95.3 37.99 20.51
5 10mm Unloading hose from
road tanker
NA NA NA NA NA NA
6 FBR NA NA NA NA NA NA
7 10mm Tank lorry unloading
hose to Butadiene
unloading pump inlet
NA NA NA NA NA NA
8 FBR NA NA NA NA NA NA
9 10mm Butadiene unloading
pump outlet to sphere
tank inlet
NA NA NA NA NA NA
10 FBR NA NA NA NA NA NA
11 10mm Vapour condenser circuit
for sphere tank
NA NA NA NA NA NA
12 FBR NA NA NA NA NA NA
13 10mm Recirculation circuit
NA NA NA NA NA NA
14 FBR NA NA NA NA NA NA
15 10mm Vapour balancing line to
road tanker inlet
NA NA NA NA NA NA
16 FBR NA NA NA NA NA NA
17 10mm Sphere tank outlet to
export pump inlet
NA NA NA NA NA NA
18 FBR NA NA NA NA NA NA
19 10mm Outlet of export pump to
ship loading arm
NA NA NA NA NA NA
20 FBR NA NA NA NA NA NA
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Analysis of Results Jet Fire
The jet fire due to Rupture of pipeline from sphere tank outlet to export pump inlet can cause
fatality risks within 436 m distance and the equipment may be subject to major damages.
Piloted ignition of wood, melting of plastics tubing’s is possible within the distance of 526 m.
First-degree burns may be caused for persons who are within 672 m distance.
Analysis of Results Late Pool Fire
The scenarios such as Rupture of pipeline from sphere tank outlet to export pump inlet and
Rupture of pipeline from outlet of export pump to ship loading arm can cause pool fire heat
radiation to extent maximum to 370 m.
The person within this range is subjected to get First degree burns and pain within 20 sec of
exposure.
Analysis of Results Late Explosion
The maximum dispersion of flammable gas can be observed in case of a Catastrophic Rupture
of Sphere Tank.
An overpressure of 0.3 bar can be felt up to a distance of 3289 meters equipment within this
distance can suffer permanent damage, it can also cause a lethality of around 50% for
persons who are within this distance.
An overpressure of 0.10 bar can be felt up to a distance of 3685 meters, equipment within
this range can suffer repairable damages, it can also cause a lethality of around 10% for
persons who are present in this distance range.
An overpressure of 0.03 bars can be felt up to a distance of 4844 meters, shattering of glass
etc., can be experienced in this distance range.
Analysis of results Fire Ball
Catastrophic rupture of Butadiene horten sphere can cause blistering of skin or first degree
burns to the person within range of 814 m and equipment (s) are subjected to damage within
range of 382 m from the source of release.
In case of catastrophic rupture of road tankers carrying Butadiene may cause pain and
blistering of skin to the persons within 169m.
Analysis of results: BLEVE Over Pressure
Heavy damage to equipments falling within 73.4m radius is possible in case of catastrophic
rupture of horten sphere.
Shattering of glasses with significant damage is possible for 339 m radius from the center of
explosion.
BLEVE explosion effect for road tanker carrying butadiene effect can be felt maximum upto 95
m radius.
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Consequence Contours
Figure 3-5: Jet Fire Risk Contour due to 10 mm leak in Butadiene Storage Tank
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Figure 3-6: Late Explosion Risk Contour due to Catastrophic Rupture of Butadiene Tank
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Figure 3-7: Late Pool Fire Risk Contour due to 10 mm leak in Butadiene Road Tanker
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Figure 3-8: Fireball Radiation due to Catastrophic Rupture of Butadiene Road Tanker
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Figure 3-9: Jet Fire Risk Contour due to Failure of Unloading Hose from Road Tanker
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Figure 3-10: Late Explosion Risk Contour due to 10 mm leak in Tank Lorry Unloading Hose to Butadiene Pump Inlet
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Figure 3-11: Fire Ball Risk Contour due to FBR in Tank Lorry Unloading Hose to Butadiene Unloading Pump Inlet
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Figure 3-12: Jet Fire Risk Contour due to 10 mm leak in Butadiene unloading pump outlet to Sphere Tank Inlet
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Figure 3-13: Late Explosion Risk Contour due to 10 mm leak in Butadiene unloading pump outlet to Sphere Tank Inlet
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Figure 3-14: Late Pool Fire Risk Contour due to FBR in Butadiene unloading pump outlet to Sphere Tank Inlet
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Figure 3-15: Jet Fire Radiation Risk Contour due to FBR in Butadiene unloading pump outlet to Sphere Tank Inlet
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Figure 3-16: Late Explosion Overpressure Risk Contour due to 10 mm leak in Vapor Condenser Circuit for Sphere Tank
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Figure 3-17: Late Pool Fire Contour due to 10 mm Leak in Vapor Condenser Circuit for Sphere Tank
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Figure 3-18: Jet Fire Risk Contour due to FBR in Vapor Condenser Circuit for Sphere Tank
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Figure 3-19: Late Pool Fire Risk Contour due to 10 mm Leak in Recirculation Circuit
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Figure 3-20: Jet Fire Risk Contour due to 10 mm leak in Recirculation Circuit
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Figure 3-21: Jet Fire Risk Contour due to 10 mm leak in Vapor Balancing Inlet Line to Road Tanker Inlet
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Figure 3-22: Late Explosion Overpressure Risk Contour due to 10 mm leak in Vapor Balancing Inlet Line to Road Tanker Inlet
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Figure 3-23: Late Pool Fire Risk Contour due to FBR in Vapor Balancing Inlet Line to Road Tanker Inlet
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Figure 3-24: Late Pool Fire Risk Contour due to 10 mm Leak in Sphere Tank Outlet to Export Pump Inlet
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Figure 3-25: Late Explosion Risk Contour due to 10 mm Leak in Sphere Tank Outlet to Export Pump Inlet
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Figure 3-26: Late Pool Fire Risk Contour due to 10 mm leak in Outlet of Export Pump to Ship Loading Arm
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Figure 3-27: Late Explosion Overpressure Risk Contour due to 10 mm Leak in Outlet of Export Pump to Ship Loading Arm
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Annexure 15: Existing Risk Control Measures
Butadiene Sphere design shall be based on ASME Sec VIII Div 1 /BS 5500.
MOC of plate for sphere design shall be as per A516 gr 70.
All safety systems PSVs shall be with rupture disc.
Fire fighting equipments like Water spray, hydrants/monitors are provided as per
statutory requirements.
Refrigeration / chilling conditions are provided for butadiene in spheres to maintain
temperature & pressure.
System is provided with safety valves connecting them to a hot flare or vent stack in an
open point.
Three (3) no’s fire water pumps (2 Working +1stand by) each of pumping capacity
273m3/hr @ 88 MWC are proposed to be provided for hydrant system.
Two no’s jockey pumps electric driven 10.8 m3/hr @ 88 MWC (working) provided for
pressurizing the system.
The design of the system is as per guidelines of Fire Protection Manual & Rules for Water
hydrant system
In case of fire ship shall be towed in open sea away from jetty. The fire protection system
is treated as first aid till towing is done. Fire-fighting shall be done through tug.
In case of fire two source of water shall be available
o From fire water pump house
o Sea water from tug at one end of jetty
Fire tenders (water & foam) are available at jetty during unloading of ship.
Portable Trolley Mounted Water cum Foam Monitor 3030 lpm capacity 2 nos with Foam
Tank & inline inductor with foam trolley 1000 Ltr capacity shall provide in jetty area
Fixed Water cum foam monitor 3030 LPM capacity with fix foam connection shall provide
in the jetty area.
Manual Medium velocity water spray system on jetty area in trench for connection flanges
and oil spillage.
Water Spray ring and detection ring shall be available over spheres.
CONTACT DETAILS
Vadodara (Head Office)
871/B/3, GIDC Makarpura, Vadodara, India – 390 010.
E: [email protected]; T:+91-265-3001000; F: +91-265-3001069
Delhi / NCR
Spaze IT Park, Unit No. 1124, 11th Floor, Tower B-3, Sector 49, Sohna Road, Gurgaon, India – 122 002
E: [email protected]; T/F : 0124-424 2430-436
Kadam Environmental Consultants w w w . ka d a m en v i r o . c o m
Envi ronment for Deve lopment