Chapter-4: PROBABLE IMPACT & MITIGATION MEASURES
Chapter-4: PROBABLE IMPACT & MITIGATION MEASURES
Chapter-4: PROBABLE IMPACT & MITIGATION MEASURES
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DMCC OIL TERMINAL (NAVLAKHI) LIMITED<br />
EIA Report: Construction of Jetty to Handle Multiple Cargo at Navlakhi<br />
4.1 INTRODUCTION<br />
<strong>Chapter</strong>‐4:<br />
<strong>PROBABLE</strong> <strong>IMPACT</strong> & <strong>MITIGATION</strong> <strong>MEASURES</strong><br />
As a part of present EIA study, anticipated environmental impacts associated with the proposed project<br />
activity of the unit have been identified. Various activities during the construction & operation phase of the<br />
project, which are likely to cause an impact on various environmental components, have been listed. For<br />
evaluation of impacts due to proposed activities of the unit, the baseline data generated for environmental<br />
parameters presented in chapter‐3 of this report has been utilized. Changes in the environmental<br />
parameters and their impact whether short term or long term, positive or negative are identified &<br />
predicted as well as reversible nature of impacts is described in this chapter.<br />
For the purpose of identification, prediction and quantification of the impacts due to the proposed project,<br />
assessment task is performed for both Construction as well as Operation stage. All possible care to<br />
maximum extent is taken for assessment of temporary, short term, long term, direct, indirect as well as<br />
reversible and irreversible in nature of impacts. It is also borne in mind that the impact caused by activities<br />
of the construction phase will be temporary and restricted to a period of construction of the project. In this<br />
chapter the effect due to construction & Operational activity of the proposed project is explained. Finally the<br />
description illustrated in tabular form which is commonly known as “Impact matrix”.<br />
The preliminary importance for preparing environmental impact assessment is to disclose the<br />
environmental consequences of the proposed action. After review of these consequences, an exhaustive<br />
EMP has been prepared ensure that it minimizes the adverse impacts of the proposed project on any of the<br />
environmental attributes. This chapter presents identification and prediction of impacts of the proposed<br />
project on the study region. Predictions are then superimposed over the baseline (pre‐project) status of<br />
environmental quality and the ultimate scenario (post project) of environmental conditions is obtained. On<br />
the basis of this study the Environment Management Plan is prepared and implemented in such a way that<br />
the deterioration of the environmental quality will be minimized.<br />
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To knowns the actual impacts, all the possible factors at each and every stage are narrated by keeping in<br />
view a broad vision of sustainable development. Of the various techniques available for the impact<br />
identification, matrix method has been used to identify the impacts due to the proposed project. The<br />
incoming project is a construction of jetty for handling multiple cargo & allied structure situated at the<br />
junction of Sui and Versamedi creek. The area is a barren land. The soil of the area is saline as well as sandy<br />
in nature. It is evident that the upcoming project is not in Agricultural land and that it is sparsely populated.<br />
It is clear that there will be no major adverse impact on environment due to proposed project.<br />
During this assessment it is revealed that by implementing proper mitigation measures for all major<br />
predicted impacts, almost all adverse impacts can be eliminated or can be minimized to a negligible extent<br />
of damage /hazard to the environment.<br />
4.2 IDENTIFICATION OF <strong>IMPACT</strong>ING ACTIVITIES:<br />
Various activities involved in the proposed project are:<br />
A. Construction phase activities<br />
B. Operation phase activities<br />
The activities identified for the proposed project under each phase are:<br />
A. Construction phase:<br />
1. Excavation<br />
2. Foundation & Civil work<br />
3. Transportation of construction materials, equipments & machineries<br />
4. Construction of jetty, Approach Trestle, Barge Channel & Roadway, Bridge on Sui<br />
creek.<br />
B. Operation phase:<br />
1. Plant Operation<br />
2. Material storage & handling<br />
3. Utilities & services<br />
4. Green belt development<br />
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DMCC OIL TERMINAL (NAVLAKHI) LIMITED<br />
EIA Report: Construction of Jetty to Handle Multiple Cargo at Navlakhi<br />
4.3 IDENTIFICATION OF ENVIRONMENTAL ATTRIBUTES:<br />
Before environment impact assessment it is necessary to focus on environmental parameters, the major<br />
concern of selecting the environmental parameters are for Impact identification, prediction and<br />
quantification. These parameters may be independent or inter‐related with each other as well as related<br />
with the proposed project. The selected parameters for the Environmental Impact Assessment are<br />
illustrated bellow.<br />
(a) Ecological Parameters:<br />
Floral Communities, Faunal Communities, Aquatic Ecosystem and Marine ecosystem<br />
(b) Physico‐Chemical Parameters:<br />
Surface water quality, Ground water quality, Air quality & Climate, Soil quality and Land use.<br />
(c) Socio‐Economic Environment.<br />
Aesthetic Conditions, Local Housing Structures, Public Services, Health & Safety, Socio‐economic activities,<br />
Employment<br />
The major construction activities for the proposed project will include mainly jetty construction & other<br />
associated outlets and mechanical erection. These construction materials to be used will involve raw<br />
materials which are non‐hazardous in nature such as steel, cement, gravel, rock, earth etc. Other<br />
requirements of the construction will be a usage of i) construction equipments ii) transportation vehicles iii)<br />
skilled and unskilled labour vi) creating temporary establishment v) utilities etc. (Potential sources of<br />
environmental impact will include shipping movements, discharge of waste water and solid waste,<br />
accidental fuel spillage, oil and fuel storage and transport, disposal of sewage as well as Air and Noise<br />
Emissions due to combustion, material handling, transportation etc.)<br />
The High Tide Line (HTL) and Low Tide Line (LTL) for the project area have been delineated by Space<br />
Application Centre (SAC) which is one of the agencies authorized by the Government of India to delineate<br />
the coastal zone. This delineation has enabled better planning of land‐use and prediction of impacts.<br />
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4.4 <strong>IMPACT</strong> ON AIR ENVIRONMENT<br />
4.4.1 Construction Phase:<br />
The proposed project will have no major considerable stress/ pressure on the environment to give rise to<br />
any significant adverse impacts on environment. The only major impacts on air during construction phase<br />
are predicted to be caused due to airborne dust arising from the construction activities as well as gaseous<br />
pollutants from vehicles used for transportation of construction materials & emission from equipment used<br />
during construction phase. The dust particles in the form of particular matters will strongly depend on<br />
various activities like movement of vehicles, their speed, excavation of earth, back filling etc during the<br />
construction phase.<br />
The probable sources of the dust are the activities of excavation, filling, levelling etc. However it is noticed<br />
that, the area of the proposed project is situated close to the creek of Gulf of Kutchh; hence the moisture in<br />
the soil will not allow the particles to travel to longer distance from the sources.<br />
Beside the texture of soil is mostly sandy, hence the size and density of particles also prevent them from<br />
longer travelling. However maximum care will be taken to prevent the particles to be airborne by using<br />
water sprinkler system & covering the excavated materials. Hence there will be no significant impacts due to<br />
the dust particles. Besides, the dust may also arise from activities for transportation, storage & handling of<br />
construction materials, mainly cement. The airborne cement particles can have significant impacts on<br />
environment and the nearby marine habitat. For control of the airborne particles of cement enclosed<br />
storage facility shall be provided & material shall be covered with tarpaulin during the transportation. Only<br />
vehicles having PUC shall be allowed & well equipped handling & transportation facilities shall be provided<br />
through out the construction phase.<br />
Further, the air pollutants like PM, SOx, NOx, HC and CO will be emitted from the DG sets, exhaust of<br />
transport vehicles and other machineries. For control of emission from DG set stack of adequate height &<br />
internal diameter at top shall be provided to minimize the impacts of emission. The residual impacts of<br />
emission from the stack would not be significant to cause any considerable impacts on air.<br />
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The impacts on the environment generated during construction phase will be limited to the construction<br />
tenure and will be local. Hence looking to the overall facts described above, it can be concluded that the<br />
impacts on air due to the construction & erection activities will be minimum or negligible. It is also<br />
concluded that by implementing the proper mitigation measures, the adverse impacts will be almost<br />
eliminated or minimized to the lowest extent of damage.<br />
4.4.2 Operation Phase:<br />
The major activity at the jetty during operational phase is (1) Collection of goods which are to be exported.<br />
(2) Loading and unloading of goods that is to be imported or exported. (3) Storing and distribution of<br />
imported goods. These goods are specially coal, Fertilizers, food grain, steel, containers etc. As such there is<br />
no chemical process or any manufacturing activity involved; hence there will not be any process emission.<br />
No gases will be emitted even during the operation phase, as the major activity during this phase will be only<br />
export and import of non‐hazardous solid cargo. The loading and unloading activities of coal would lead to<br />
the increase in SPM concentrations. Increase in the vehicular movements & emission from D.G.Set may<br />
affect air quality in terms of SPM, CO, HC & NOx in an around the premises.<br />
Proper care shall be taken during the Loading and unloading activity of coal by marinating adequate<br />
moisture by the way of water sprinkling, enclosure‐ where applicable/suitable, shade for storage, enclosure<br />
for transport vehicles/ship/barges/storage vessel, spraying of water on road & ground can effectively<br />
implemented to control the coal dust problem. During the operation phase proper EMP shall be in place for<br />
handling of coal.<br />
The electricity will be supplied by PGVCL, and hence DG set will be used only in case of power failure. The<br />
D.G.Set, engines and auxiliaries will be provided with filters and adequate height stack as per<br />
recommendations. So impact due to D. G. Set will be temporary & for short time. It is therefore concluded<br />
that there will be no significant impacts on the air environment due to the proposed project.<br />
The impact of the air pollution due these will be very negligible as the proposed project is in the coastal area.<br />
Due to the considerable wind speed the gaseous pollutant from these sources will get dispersed as soon as<br />
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they are emitted and hence there will be no considerable impacts on air due the operation of the project.<br />
The short‐term increase in SO2 will be insignificant enough to have any adverse effect. In addition to this, the<br />
area is devoid any major habitation centres within 3 km from the site. Moreover it is proposed to develop<br />
greenbelt in and along the premises, which will mitigate any adverse impacts on ambient air.<br />
It is therefore concluded that there will no significant impacts on the air environment due to the proposed<br />
project.<br />
4.5. <strong>IMPACT</strong> ON WATER ENVIRONMENT<br />
4.5.1 Construction Phase:<br />
The water requirement during the construction phase will be 25 to 30 KLD including the domestic water<br />
requirement. The water requirement for construction phase will be met by the supply through the Pipeline<br />
being laid by GWSSB for Dahisara. Temporary hut mates will be established away from High Tide Level and<br />
will be provided with proper sanitation including toilets and bathrooms. The labour force employed during<br />
this phase will be provided potable water to avoid any waterborne diseases. The domestic wastewater /<br />
sewage generated from the labour colony will be treated in septic tanks and soak pits and it will be used for<br />
developing green plantation, which will be an eco friendly solution.<br />
The major impacts on marine water quality are envisaged due to the civil works activities like driving of piles,<br />
construction of berth, approach way, movement of construction equipments etc. will have a high potential<br />
to disperse the fine grained sediments in the water, thus increasing the particular load which in turn can<br />
adversely influence the photosynthetic activity further affecting the marine life. However this rise in<br />
turbidity will be only during the construction phase. Considering the proposals and developers commitment<br />
adverse impact on water resources is not envisaged.<br />
The runoff from the site containing construction materials, debris, and construction waste and excavated<br />
earthen materials may have adverse impacts on the water environment especially on nearby marine water<br />
resources. Further the dispersion of fine sediment of runoff in the water during the construction activities<br />
can increase the particulate load in the neighbouring aquatic habitat, which in turn can increase turbidity in<br />
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and consequently affects the rate of the photosynthetic activity of the aquatic life. Proper mitigation<br />
measures shall be implemented to avoid such runoff as well as spillage of construction materials so that the<br />
materials in runoff cannot enter in to the water bodies.<br />
However it is to notice that this rise in turbidity will be only during the construction phase and the incidence<br />
of turbidity will be minimal due to prevention of any runoff from site. Thus the impacts will be short term<br />
and minor. By implementing proper mitigation measures, adverse impact on water resources due to the<br />
turbidity will be minimized. Water conservation actions shall be taken during the construction phase by<br />
associated workforce & officials. Potential impact on groundwater resources is not envisaged as there will<br />
not be any toxic material release in sub soil region having potential of ground water contamination.<br />
4.5.2 Operation Phase:<br />
During operation phase, no impact is envisaged on surface and groundwater resources. Around 150<br />
personnel will be directly and indirectly employed due to this project. For domestic purpose water<br />
requirement will be 40,000 lit/day whereas for operation the water requirement will be 3,95,000 lit/day. The<br />
water requirement will be furnished through GWSSB water supply. The net quantity of domestic wastewater<br />
generated will be about 35,000 lit/day, which will be treated in the Sewage Treatment Plant. The treated<br />
wastewater will be used for green plantation, which will be an eco‐friendly solution. The sewage generated<br />
from the ships will also be treated & disposed off as per MARPOL convention and hence there will be no risk<br />
of contamination of surface or ground water.<br />
For operation purpose 3,95,000 lit/day water will be used out of which major portion will be reused for<br />
various purposes like sprinkling on coal & washing. Thus on regular basis the actual requirement of water<br />
supplied by GWSSB will be reduced to a great extent. However, the wastewater from the two major<br />
activities, washing and sprinkling on coal, will be collected in a collection sump. The effluent generated will<br />
be 2,80,000 lit/day. This effluent shall be transferred to ETP at regular intervals. The effluent will mainly be<br />
containing very little quantity of suspended particles (Mainly coal) as major constituent. These pollutants<br />
can easily be treated to achieve the desired water quality preferred for use in sprinkling on coal as well as<br />
washing. For the treatment of domestic wastewater adequate size STP shall be provided.<br />
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Hence no significant impact on water quality is expected during the operation phase. Beside the treated<br />
sewage, some time the treated effluent will be used for irrigation of green belt area, but as mention earlier<br />
there will not be any considerable impact on environmental quality as there is no toxic or serious pollutants<br />
are anticipated.<br />
4.6 <strong>IMPACT</strong> ON LAND ENVIRONMENT<br />
4.6.1 Construction Phase:<br />
Land use patterns of the surrounding area would not changed as it already used for port activity with some<br />
open land/back‐up area. The proposed project is in the water front of marine water course of Gulf of<br />
Kutchh. The project requires 53.53 hectares of land for the development of the proposed project. The break‐<br />
up of land offshore is 11.88 hectares and onshore is 41.65 hectares. The port is located near the Hansthal<br />
creek of the Gulf of Kutch. The company has conducted a preliminary survey of the land required for the<br />
development of proposed port. The outcome of the survey reveals that the area is adequate for the<br />
proposed port. The land is generally barren ‐ muddy and saline soil having low nutrients. At present the site<br />
is almost devoid of vegetation, so major clearance of vegetation in site for development of proposed project<br />
is not required. Hence, there would not be any adverse impacts on land cover is envisaged. However some<br />
degraded mangroves colonies are noticed in the area, which is very less in quantity (Costal Land use map by<br />
SAC is attached). Surrounding Region has no agriculture areas, but salt work areas are the major observed<br />
activity in the area. Salt tolerant plants dominate general vegetation of this region. An extensive low‐lying<br />
coastal area, which gets inundated during high tide are mostly barren. Hence overall the project site is<br />
considered as wasteland.<br />
The construction activities like excavation for foundation, earth‐filling, clearing, stripping, levelling the sites<br />
and vehicular movements will entail changes in the landscape, which are expected to be of short duration<br />
and not much significant. The excavated earth material if stacked loosely may result into runoff to the mud<br />
flats resulting in loss of topsoil. Excavated earth will be stored in stockpiles and covered with<br />
plastic/tarpaulin sheets & will be maintained separately and reused for landscape development along the<br />
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corridor. A temporary labour colony will be developed. Solid wastes generated from the colony will be taken<br />
care by the waste disposal plan. The construction waste may pose impacts on land environment by<br />
contamination of soil and hence the wastes shall be utilised for PCC works, Road construction, and other<br />
feeling requirement etc the accidental spillage of fuels and lubricants oils will be minimized by proper care.<br />
Since this phase is temporary impact is marginally negative and short.<br />
Thus looking to the over all scenario the proposed project would have considerable beneficial impacts due to<br />
affirmative utilization of waste land as well as significant green belt development of non‐vegetative land<br />
area of the premises.<br />
4.6.2 Operation Phase:<br />
Under ordinary and safe operating conditions, no adverse impact is anticipated on land during the operation<br />
phase. The only source of land pollution would be the solid waste generated from the area and workers<br />
hutments. The garbage shall be disposed to the Municipal solid waste disposal site at Rajkot and ETP sludge<br />
shall be disposed of to the nearest TSDF site. Spillage of fuel oil and lubricants will be collected in the trench<br />
and will be stored along with the waste oils. The same will thereafter be given to the MoEF authorized<br />
recyclers. Thus the land pollution during the operation phase is minimal and not likely to create any<br />
significant impact with proper EMP in place.<br />
4.7 <strong>IMPACT</strong> ON NOISE ENVIRONMENT<br />
4.7.1 Construction Phase:<br />
The major Impact on noise level of the proposed project, during the construction phase, is envisaged due to<br />
the noise generation by the operation of the machineries, equipments and some mechanical works. There<br />
are many equipments and machineries likely to be used during the construction. These are mainly<br />
recognized to be Dozers, Cranes, Excavators, Trailers, Generators, and Concrete Conveyor etc. It is envisaged<br />
that noise level due to this equipments will be 70‐85 dB(A) at receptor point at associated work/construction<br />
area. The impacts due to noise of these equipments will be local and temporary as well as negligible due to<br />
the efficient implementation of proper mitigation measures like provision of Ear Protective Safety<br />
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Equipment (ear plug & ear muff) for the personnel likely to be exposed to high noise level. The noise level of<br />
these machineries / equipments shall be minimized by proper lubrication, modernization, maintenance,<br />
muffling and provision of silencers wherever possible.<br />
Noise Level of Proposed Equipments<br />
Sr. No. Equipment Noise Level in dB(A)<br />
1. Batching Plant 80 ‐ 85<br />
2. Concrete conveyor 85 ‐ 88<br />
3. Dumpers 85 – 88<br />
4. Cranes 80 – 85<br />
5. Dozer 85 – 90<br />
6. Generators 90<br />
7. Excavator 80 – 85<br />
8. Trailer 85 – 88<br />
9. Jackup 90<br />
10. Hydraulic Hammer 90<br />
The affected area will be the project site under construction activities for development of the proposed<br />
project and nearby area of the region. The area of the project is a port area and does not have any<br />
residential area in the range of noise propagation to cause adverse influence on environment. Further,<br />
construction activity would be carried out at daytime to prevent increase in noise level during night time.<br />
There is no considerable habitat of fauna in vicinity of the project site. The major effects of the noise due to<br />
the predicted sources will be limited to the workers exposed to the high noise area. Thus, there would not<br />
be any considerable impacts on ecological factors as well as social layout. However, considering the adverse<br />
impacts on personnel engaged in construction works, efficient mitigation measures shall be planned &<br />
implemented. The most efficient mitigation shall include provision of PPEs (ear protective safety<br />
equipments) as well as planning of work hours & shift of workers as per Factory Act or NIOSH / OSHA<br />
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guidelines. The workers working at the site shall be equipped with earmuffs /earplug to avoid adverse<br />
effects of noise on occupation health & hearing capacity of workers.<br />
4.7.2 Operation Phase:<br />
During the operation phase the major source expected to increase the noise level at the jetty area are arrival<br />
of cargo and vehicular movement to transport export and import goods, conveyor system & operation of DG<br />
set for emergency power supply. However this increase in noise level will be lower compared to the<br />
construction phase. The increase in noise level would be in the vicinity of plant area and attempts shall be<br />
made to reduce the noise level below 75 dB(A) outside the project premises. Proper lubrication, muffling<br />
and modernization of equipment shall be done to reduce the noise, D.G.Set with acoustic enclosure shall be<br />
provided. Due to increase in various activities there may be some increase in background noise levels. The<br />
workers working in the high noise area shall be provided with ear protected equipments. The propagation of<br />
noise way would be prevented by creating barrier in form of the proposed greenbelt all around the project<br />
area boundary.<br />
The highest probable noise level during the day would be below 75 dB (A) whereas the noise level at night<br />
would be lesser than 60 dB (A) outside plant premises and hence the impacts of noise on nearest locality or<br />
ecological habitat will be negligible. However, the noise level at various receptor points likely to be affected<br />
by high noise shall be monitored frequently as part of post project environmental monitoring. Up on citation<br />
of any major change in noise level posing impacts on environmental factors shall be given urgent attention<br />
and necessary mitigation measures shall be planned & implemented. During night time major transportation<br />
activity shall be avoided to prevent impacts of vehicular noise on surrounding villages falling in the route of<br />
transportation.<br />
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4.8 <strong>IMPACT</strong> ON ECOLOGY<br />
4.8.1 Construction phase<br />
Mainly mudflats of the Hansthal Creek of Gulf of Kutch cover the proposed port area. The impacts of the<br />
projects are thus mainly foreseen to be considerable on the marine habitat/ecology. However, it is necessary<br />
to study the impacts on ecology as whole; some major impacts are described in the subsequent paragraphs.<br />
The major considerable impacts of the proposed project is deeply studied in the section of the impacts on<br />
marine environment, as almost all major impacts are foreseen on the marine area. The major infrastructures<br />
& facilities of proposed jetty & berthing facilities are setup in waterfront area & the land is port area with<br />
saline sodic soil and having low nutrients & low fertility and no major vegetation found in within area of<br />
project site. Hence there will not be significant impact on ecology due to development works for proposed<br />
project within site<br />
The proposed project area is generally barren and covered by muddy inter‐tidal zone having low nutrients.<br />
Surrounding area has small pockets of agriculture areas cultivated for rain fed crops, which are almost 20 km<br />
away from the location. Salt tolerant plants dominate general vegetation of this region. An extensive low‐<br />
lying coastal area which gets inundated during high tide are mostly barren and is considered as wasteland.<br />
During site preparation only wild shrubs and small quantity of degraded mangroves will be removed. Hence,<br />
looking to the overall scenario, it has been ruled out that the impact on mangrove during construction.<br />
Construction phase would require proper monitoring of movement of workers, Vehicles etc. to restrict any<br />
movement in mangrove area. There are no major faunal species observed in an around the project area.<br />
Therefore no major loss of biomass is envisaged. Moreover the core does not have much of the wildlife, but<br />
however the increased noise level during construction phase can disturb the resident bird population. This<br />
disturbance is temporary & potential noise impacts would be restricted within the site, hence seeing all<br />
these it can be predicted that there would be no impact on terrestrial flora and fauna that is on ecology.<br />
As it has been indicated in map, there are very less quantity of degraded mangroves in vicinity of project site<br />
& at construction site mangroves are almost negligible in quantity. Hence looking to the overall scenario, it<br />
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has been ruled out. However, the impacts on mangrove during construction shall be minimized by proper<br />
monitoring of movement of workers, vehicles etc. to restrict any movement in mangrove area. Beside this,<br />
there would not be any considerable impacts with properly monitored construction works.<br />
Capital dredging will not required for the proposed project as final bed level at the berth is about ‐12<br />
meter& required bed level for the vessel to the berth is access ‐12 meter & hence no dredging is required in<br />
primary stage. Sounding chart to justify the fact is enclosed.<br />
The increased noise level during construction phase can disturb the resident bird population but as<br />
mentioned earlier the potential noise impacts would be restricted within the site and hence the issue of<br />
impacts of noise on ecology is not envisaged. Moreover this, the nearest marine sanctuary & ecological<br />
habitat of fauna is located at distance more than 5 kms and the disturbance due to change in noise level<br />
would temporary & restricted with in 1 km area. Hence, in view of all these it can be stated that there would<br />
be no impact on terrestrial flora and fauna that is on ecology.<br />
4.8.2 Operation Phase:<br />
As mentioned earlier, the proposed project would not dispose effluent or solid waste in the environment. In<br />
addition to the wastes, noise generation from project operation would also be minor. Hence there will not<br />
be any adverse impact on ecology during operation phase. Further, the proposed site is not covered with<br />
more vegetation but after proposed project a comprehensive greenbelt area will be developed which will<br />
result in beneficial impacts on ecological layout of the project area.<br />
As it has been indicated in map, there are very less quantity of degraded mangroves in vicinity of project site<br />
& impact will be minimized by i) mangrove habitats are separated from human activity ii) restricted<br />
vehicular entry in mangrove habitats. Thus the impacts on mangroves will be eliminated. Further, as part of<br />
environment & social welfare/conservation activities, activities for mangrove protection & development will<br />
be undertaken by the proponent during the operation phase, which will significantly contribute in protecting<br />
& developing mangrove habitats in the area of project site. The proponent shall prepare & implement<br />
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mangrove protection & development plan and shall contribute in to the efforts made by government &<br />
other organisation for the mangrove protection/conservation & development.<br />
The main impacts are likely to occur due to the increase in turbidity due to movement of Ships. The turbidity<br />
can affect the photosynthetic activities of marine flora as well as oxygen level. This can affect the entire food<br />
web of the particular marine area. The Proposed site is without much vegetation cover.<br />
As per the survey close to the proposed site and in the vicinity, no endangered species or wildlife is reported,<br />
it can be predicted that during the jetty operation there would be no adverse impact on the ecology of the<br />
area.<br />
The proposed site is without much vegetation cover. As per the survey close to the proposed site and in the<br />
vicinity, no endangered species or wildlife is reported, it can be predicted that during the operation phase<br />
there would be no adverse impact on the ecology of the area & the project is not expected to release any<br />
toxic pollutants, which are likely to have any adverse impact on the ecology. Moreover, Construction of jetty<br />
in marine environment it self provides habitat space for the development of attached faunal and floral<br />
communities.<br />
4.9 <strong>IMPACT</strong> ON MARINE ENVIRONMENT<br />
The proposed project envisages development of Jetty to handle multiple cargo, including construction of<br />
berth and associated allied structures. The land terrain of Navlakhi is generally flat and sloping in the<br />
direction of the sea. The proposed area for the project is located in the mudflats of the Navlakhi. This area is<br />
situated in the Hansthal creek of Gulf of Kutch. Thus it is seen that the proposed project may have influence<br />
on the inter‐tidal zone of the Gulf of Kutch. The intertidal zone is the zone between the high tide level & Low<br />
tide level in the coastal region of a sea. Most of the inter‐tidal zone with mudflats shows unique diversity of<br />
flora & fauna. The Gulf of Kutch is very well known for its uniqueness of the ecological quality. Thus it is<br />
clearly seen that the sites of the project is unique ecological zone having a characteristic biological make up.<br />
Some degraded Mangrove ecosystem is also present in the region. Hence, potential adverse impacts on<br />
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marine ecology can arise during the construction as well as the operational phase, which can be mitigated<br />
with proper EMP in place<br />
4.9.1Construction Phase:<br />
The potential sources of impacts on marine environment during the construction phase are minor and will<br />
be mitigated by implementing the mitigation measures suggested for water, land & ecological environment.<br />
The project developer will ensure to monitor all activities to prevent malfunction in the marine / intertidal<br />
area by workforce employed during construction phase. Adequate sanitation facilities will be provided to<br />
prevent pollution of marine environment due to sewage & garbage. The potential impact on marine water<br />
quality may arise due to dispersion of impurities in the runoff water going to marine water from the<br />
construction site. The impact however, is expected to be rare as runoff from site to marine environment will<br />
be prevented by providing adequate drainage system during construction phase. Another, potential impacts<br />
on marine environment during the construction phase may be due to contamination of water by<br />
dumping/fall/spill of construction materials& debris, fuel & other wastes like garbage etc. Proponent shall<br />
conduct the necessary training & provide instruction for works in marine area to prevent such issue of<br />
contamination.<br />
The intertidal area around the proposed project site is very productive and also some degraded mangroves<br />
& other vegetation. Hence the construction of jetty is likely to destroy some coastal ecology & obliterate the<br />
marine ecology, especially the mangrove ecosystem. As the construction of the port is in the inter‐tidal and<br />
sub‐tidal area, no immediate & direct impacts on terrestrial biological environment are envisaged.<br />
The construction of yard will also not have any impact on freshwater bodies considering its location and<br />
operations philosophy. Potential impacts on marine biological environment during the jetty construction<br />
phase may be caused because of the removal of inter‐tidal soil during excavation and coastal areas that<br />
support flora and fauna. These operations may also lead to potential impacts due to resuspension and<br />
settlement of sediments, increased turbidity decreasing the light penetration and photosynthetic activity,<br />
and, loss of benthic habitats due to disturbance of the bottom sea floor. The impact however, is expected to<br />
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be temporary and marginal of Navlakhi in view of the prevailing inherent high‐suspended load and low<br />
primary productivity .However, in view of the high naturally present SS in water and inherent low primary<br />
productivity, the impact on ecology would be insignificant.<br />
The jetty construction activities will not have significant impacts on the Mangrove forest & ecology as very<br />
less amount of degraded mangroves are present (To justify this fact map is enclosed). These biological<br />
components of the area will have severe effects due to the construction of the jetty & allied structure. The<br />
effects on the mangrove ecosystem are not preventable but a full‐fledged afforestation activity in the very<br />
vicinity will be undertaken during the construction phase itself. Thus the ecosystem of the development area<br />
will be rehabilitated to a certain extent. Thus developed mangrove ecosystem will be maintained with<br />
maximum care, which will make the new habitat unique in its quality. Some of the faunal and floral<br />
community will be introduced in the area, which will also help to uplift the ecological quality of the area. At<br />
present the area is restricted to some pre‐dominant communities having very less significant ecological<br />
diversity. Thus the ecological quality of the area will be made unique with the help of extensive activities for<br />
ecological betterment. Afforestation of the mangrove will be the regular part of the proposed project.<br />
The main Phytoplankton in and around the project site are Diatom and Dinoflagellates which together<br />
produce most of the organic carbon in the sea. The phytoplankton density is moderate and the construction<br />
activity will not have any significant impact on them.<br />
The major groups of Zooplankton found in an around the project site are Protozoa, Rotifera, Copepoda,<br />
Amoeba, Entamoeba, Eugllina, Giardia etc. The standing stock of Zooplankton is poor in this area and<br />
construction activities are unlikely to affect their populations.<br />
The construction of various marine facilities and disposal of spoil would have significant negative impact on<br />
the benthic habitats, which would be destroyed in the project area. The major groups of benthos found at<br />
the project site are Polycheates, Amphipodes, and Isopodes. The major components of intertidal benthos<br />
expected to be affected are crustaceans, polychaetes and. The major components of subtidal benthos are<br />
expected to be crustaceans, insects, polychaetes and Brachyurans .The loss of intertidal benthos would be<br />
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more as compared to the subtidal benthos. However the loss of macrobenthos would be temporary, as they<br />
will get repopulated after the completion of construction work. Moreover this loss of benthos is negligible<br />
compared to the present population hence such losses are not likely to be reflected on the overall bio<br />
potential of marine ecology. However, the fresh surface area of the newly constructed structures would<br />
provide new habitats for selected benthos to colonize and grow.<br />
4.9.2 Operation Phase:<br />
Potential sources of impacts on the marine biological environment essentially arise from pollution sources<br />
provided by shipping and yard operations. This includes waste and wastewater discharges, accidents and<br />
spillage containing oil, etc. The proposer of the project will ensure that untreated effluents are not<br />
discharged into the marine environment. The ships will also not be permitted to discharge wastes or<br />
untreated effluents in the sea. MARPOL convention will be followed for such activities.<br />
The major quantity of liquid waste that would be generated in the normal day to day operations at the<br />
proposed project includes sewage, washing, run off from domestic activities only. These wastewaters<br />
together as sewage have a potential to pollute marine water or soil, if disposed untreated. However the<br />
treatment of sewage in STP will minimize the impact & reuse in greenbelt development as irrigation water.<br />
Hence issue of marine pollution due to effluent disposal is not envisaged.<br />
The major concern during the operational phase of the jetty would be the accidental spillage/leakage of oil<br />
and contaminate from the ship to the environment. Also, the major concern during the operational phase is<br />
the spillage on account of ship collision. However, in marine environment the spilled material undergoes a<br />
number of physical and chemical changes, some of which lead to its removal from the water surface. The<br />
main physical properties affecting behaviour of spilled oil on water are its specific gravity, distillation<br />
characteristics, viscosity, and pour point. The physical and chemical change that oil undergoes when spilled<br />
on seawater is popularly called weathering. The important weathering processes are spreading, evaporation,<br />
dispersion, emulsification, dissolution, oxidation, sedimentation and biodegradation. However, the<br />
probability of ship collision is very less and not all accident results in petroleum spills. Moreover, accidents<br />
would not result in large‐scale environmental degradation.<br />
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As the care and active contribution will be the priority aspect of the jetty activities, the ecological quality will<br />
have no impacts. In addition, the major efforts for the ecological betterment will be the regular task of the<br />
schedule during the operation phase. Thus there will be no major adverse effects on the ecology of the area,<br />
but gradually with the development of the jetty activity the quality of the ecological system in the area will<br />
be improved to a greater extent. This altogether will help the area to mark its significance in the ecological<br />
richness and uniqueness.<br />
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4.10 <strong>IMPACT</strong> ON SOCIO‐ECONOMIC ENVIRONMENT<br />
4.10.1 Construction Phase:<br />
The socio‐economic quality of the area is found to be very poor. There are many social & economical<br />
problems in almost all human communities are prevailing in the entire area. Lack of employment,<br />
infrastructure facilities and poor per capita income against high expenditure are the common major<br />
problems of the people of the area. These altogether have suppressed the growth of the area, which<br />
ultimately has adversely affected the socio‐economic quality of the area. Due to the proposed project a<br />
significantly higher affirmative changes in the socio‐economic quality is foreseen, beneficial impacts of<br />
proposed project on socioeconomic layout of project area would start its occurrence from construction<br />
phase itself. Significant opportunity of direct & indirect employment and uplifting of the economic status of<br />
the area will be the major affirmative impact of the proposed project. Besides, the adverse impacts on<br />
socioeconomics are not envisaged during the construction phase. Project developer will employ local people<br />
in the construction phase to meet the significant human resource requirement for construction works so<br />
that the locals would get opportunities for employment. Beside this, the local population would also get<br />
opportunities in related services activities like small contractors, sub contractors, supply of construction<br />
materials, supply of basic facilities like eatables to the site etc. The construction activities will generate lot of<br />
employment in the ancillary activities.<br />
The project area is well connected with road networks and hence issue of traffic and transport infrastructure<br />
issues are not envisaged. The nearest locality is situated about 5 kms away from site hence nuisance due to<br />
noise generation is also not envisaged. However, the minor impacts of vehicular noise is envisaged which<br />
will be mitigated by avoiding night transport activities. Even some high noise generating construction<br />
activities will also be conducted in day time only.<br />
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Thus looking to the overall facts and details, it has been envisaged that the construction phase of proposed<br />
project would not pose any adverse impacts on socioeconomic layout of project area but will have<br />
significant beneficial impacts due to increased direct & indirect employment for construction works.<br />
4.10.2 Operation Phase:<br />
Similar to the construction phase, the operation phase will provide significant opportunities for employment<br />
in skilled, semi skilled & unskilled categories. This would multiply economic opportunities, and henceforth<br />
enhance the livelihood patterns of this region. Amenities like fresh water for port complex, transportation<br />
facility, green belts etc would positively enhance the infrastructure. The proposed project would require<br />
total 150 personnel for operation works and maximum of the human resource requirement will be met by<br />
local employment. Thus the proposed project would considerably beneficial to the socioeconomic conditions<br />
of local area. Beside the direct employment rise in indirect employment and enterprise development due to<br />
proposed project would also be significantly beneficial to the economy of local area. These direct & indirect<br />
employments would proliferate economic opportunities & conditions, henceforth enhance the livelihood<br />
patterns of this region. During the operation phase the operational & vehicular noise may have some<br />
impacts but as mentioned earlier by implementation of necessary mitigations for noise control such impacts<br />
would be avoided. Interaction of local labour with outside labour may lead to transference of communicable<br />
diseases, but this will be kept in check by proper medical facilities. Welfare activities along with employment<br />
done by project proponent will improve the socio‐economical condition as well status of for health &<br />
education in the region.<br />
Thus looking to the overall scenario of activities & probable impacts of the proposed project, it has been<br />
envisaged that there will be an overall improvement in socioeconomic layout of project area will be the key<br />
benefits of the proposed project. The adverse impacts will be almost none during the operation phase of<br />
project. The proposed project would bring over significant improvement of economic condition of local area,<br />
state & our nation by leading its activities of ship building & repair to the global platform.<br />
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4.11 <strong>IMPACT</strong> ANALYSIS BY MATRIX METHOD<br />
The impacts of the man‐made, unlike its type, can be assessed by matrix analysis, which is very well known<br />
as LeoPold Matrix System among the environmentalists of the world.<br />
For the purpose of the impacts of the proposed project, it was assessed by method adapted from the<br />
LeoPold method and the outcomes the analysis are tabulated on subsequent pages.<br />
The environmental indices identified in <strong>Chapter</strong> 3 can further be classified into the following:<br />
Physical Parameters : Surface water quality<br />
Ground water quality<br />
Air quality & Climate<br />
Soil Quality<br />
Landuse pattern & Topography<br />
Ecological Parameters : Forests/ Parks/ Sanctuary<br />
Flora & Fauna<br />
Aquatic ecosystem<br />
Social Parameters : Aesthetics<br />
Local Housing structure<br />
Services<br />
Health & Safety<br />
Economic Parameters : Agriculture<br />
Fisheries<br />
Industries<br />
Employment<br />
The assessment of the impact of the general impacting activities on the above parameters of environmental<br />
indices can be done by establishing a co‐relation by “Cause and effect relationship” with the help of impact<br />
matrices.<br />
The matrices for both the construction and operation phase are presented. The environmental impact<br />
matrices can be prepared for two conditions:<br />
1. Without mitigation/control measures.<br />
2. With proposed mitigation measures for adverse / beneficial effects.<br />
The criteria for evaluation of qualitative matrix are presented herewith:<br />
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1. No Impact (0) :<br />
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This indicates that the project activity is unlikely to have any impact on an environmental attribute.<br />
2. Negligible Adverse Impact (‐1) / Negligible Beneficial Impact (+1) :<br />
It signifies that the actions have minor effect, adverse or beneficial, on the environmental parameters<br />
concerned.<br />
3. Significant Adverse Impact(‐2) / Significant Beneficial Impact (+2) :<br />
The activities and their environmental Impacts are judged to be significant if they create, or have the<br />
potential to create concern in the public or professional community.<br />
4. High Adverse Impact(‐3) / High Beneficial Impact (+3):<br />
The action that can create or have a potential to create controversy in the public or professional community<br />
due to its long‐term effect. They may be at times irreversible.<br />
The environmental Impact matrix without mitigation / control measures during the construction phase is<br />
given as Table 4.1 (a), while the matrix with proposed mitigation measures during the construction phase is<br />
given in Table 4.1 (b). The environmental Impact matrix without mitigation / control measures during the<br />
operation phase is given as Table 4.2 (a), while the matrix with proposed mitigation measures during the<br />
operation phase is given in Table 4.2 (b).<br />
It has been noticed that the proposed project is basically Construction of jetty to handle Multiple cargo at<br />
Navlakhi port for material import & export. Hence there is no activity found accountable to create any<br />
major adverse impact on environmental quality. Adverse impacts on health & safety due to materials<br />
handling & storage is found major among all the adverse impacts, however that impacts can be reduced to a<br />
negligible amount by proper mitigation measures. Other considerable impacts are found due to the emission<br />
from D.G.Set & this impact will be seen only in case of lack of regular power supply. The impacts due to<br />
Capital & Maintenance dredging are not envisaged during the construction as well as operational phase<br />
because no dredging will required as required bed level (i.e.‐12 meter) is already available for vessel. In<br />
furtherance to these, the study and evaluation of impacts, has shown that the proposed project would have<br />
major encouraging impacts due to greenbelt development & employment. Thus viewing to overall Impact of<br />
the proposed project it is noticed that the impacts are almost none.<br />
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TABLE ‐ 4.1 (a) ENVIRONMENTAL <strong>IMPACT</strong> ASSESSMENT MATRIX WITHOUT <strong>MITIGATION</strong> <strong>MEASURES</strong><br />
(CONSTRUCTION PHASE)<br />
PARAMETERS<br />
PROJECT ACTIVITIES<br />
Excavation<br />
PHYSICO‐CHEMICAL PARAMETERS:<br />
Water Requirement<br />
Civil Works<br />
Mechanical Works<br />
Equipment & Machine<br />
Operation<br />
Surface Water Quality ‐1 ‐1 ‐1 0 0 0 0 0 ‐1 0 0 ‐4<br />
Ground Water Quality 0 ‐1 0 0 0 0 0 0 ‐1 0 0 ‐2<br />
Air Quality & Noise ‐1 0 ‐2 ‐2 ‐2 1 0 0 0 ‐1 0 ‐7<br />
Soil Quality 0 0 ‐1 0 0 1 0 0 ‐1 0 0 ‐1<br />
Land use /Land cover 0 0 0 0 0 1 0 0 0 0 0 1<br />
ECOLOGICAL PARAMETERS:<br />
[<br />
Forest/ Park/ Sanctuary ‐1 0 ‐2 ‐1 ‐1 1 0 0 ‐1 ‐1 0 ‐6<br />
Flora & Fauna ‐1 0 ‐1 ‐1 ‐1 2 0 0 ‐1 ‐1 0 ‐4<br />
Aquatic Ecosystem ‐1 0 ‐2 ‐1 ‐1 0 0 0 ‐1 0 0 ‐6<br />
SOCIAL PARAMETERS:<br />
Aesthetics 0 0 0 ‐1 0 1 0 0 ‐1 ‐1 0 ‐2<br />
Local housing structure 0 0 0 0 0 0 0 0 0 0 0 0<br />
Services 0 0 0 0 0 0 0 0 ‐1 ‐1 ‐1 ‐3<br />
Health & Safety ‐1 0 ‐1 ‐1 ‐2 0 0 0 ‐1 ‐1 0 ‐7<br />
ECONOMIC PARAMETERS:<br />
Agriculture 0 0 0 0 0 0 0 0 0 0 0 0<br />
Fisheries ‐1 0 ‐2 0 0 0 0 0 0 0 0 ‐3<br />
Industries 0 0 0 0 0 0 0 0 0 0 0 0<br />
Employment 1 0 2 2 1 1 0 0 0 1 0 9<br />
TOTAL ‐6 ‐2 ‐10 ‐5 ‐6 8 0 0 ‐9 ‐5 ‐1 ‐35<br />
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Landscaping<br />
Filling<br />
Surface Paving<br />
Misc. Human Activities<br />
Transportation activities<br />
Demands of Public facilities<br />
TOTAL
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TABLE ‐ 4.1 (b) ENVIRONMENTAL <strong>IMPACT</strong> ASSESSMENT MATRIX WITH <strong>MITIGATION</strong> <strong>MEASURES</strong><br />
(CONSTRUCTION PHASE)<br />
PROJECT ACTIVITIES<br />
PARAMETERS<br />
Excavation<br />
Water Requirement<br />
PHYSICO‐CHEMICAL PARAMETERS:<br />
Civil Works<br />
Mechanical Works<br />
Equipment &<br />
Machine<br />
O i<br />
Landscaping<br />
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Filling<br />
Surface Paving<br />
Misc. Human<br />
A i i i<br />
Transportation active<br />
ities<br />
Demands of Public<br />
facility<br />
Surface Water Quality 0 0 0 0 0 0 0 0 0 0 0 0<br />
Ground Water Quality 0 ‐1 0 0 0 0 0 0 0 0 0 ‐1<br />
Air Quality & Noise ‐1 0 ‐1 0 ‐1 1 0 0 0 ‐1 0 ‐3<br />
Soil Quality 0 0 0 0 0 1 0 0 0 0 0 1<br />
Land use /land cover 0 0 0 0 0 1 0 0 0 0 0 1<br />
ECOLOGICAL PARAMETERS:<br />
Forest/ Park/ Sant. 0 0 0 0 0 1 0 0 0 0 0 1<br />
Flora & Fauna 0 0 ‐1 0 ‐1 2 0 0 0 0 0 0<br />
Aquatic Ecosystem 0 0 0 0 0 0 0 0 0 0 0 0<br />
SOCIAL PARAMETERS:<br />
Aesthetics 0 0 0 0 0 1 0 0 0 0 0 1<br />
Local housing 0 0 0 0 0 0 0 0 0 0 0 0<br />
Services 0 0 0 0 0 0 0 0 0 0 0 0<br />
Health & Safety 0 0 ‐1 ‐1 ‐1 0 0 0 0 ‐1 0 ‐4<br />
ECONOMIC PARAMETERS:<br />
Agriculture 0 0 0 0 0 0 0 0 0 0 0 0<br />
Fisheries 0 0 0 0 0 0 0 0 0 0 0 0<br />
Industries 0 0 0 0 0 0 0 0 0 0 0 0<br />
Employment 1 0 2 2 1 1 0 0 0 1 0 9<br />
TOTAL 0 ‐1 ‐1 1 ‐2 8 0 0 0 ‐1 0 5<br />
TOTAL
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TABLE ‐ 4.2 (a) ENVIRONMENTAL <strong>IMPACT</strong> ASSESSMENT MATRIX WITHOUT <strong>MITIGATION</strong> <strong>MEASURES</strong><br />
(OPERATION PHASE)<br />
PROJECT<br />
ACTIVITIES<br />
PARAMETERS<br />
Commissioning & Operational<br />
Activities<br />
Water Requirement<br />
Domestic Activities & Wastes<br />
Disposal<br />
Air emissions<br />
Fugitive emissions<br />
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Noise<br />
Haz. Waste generation<br />
Material Storage & Handling<br />
Hazard from Operations &<br />
Activities<br />
Breakdown of Control Equipm<br />
ents<br />
PHYSICO‐CHEMICAL PARAMETERS:<br />
Surface<br />
Water Qt ‐2 ‐1 ‐2 0 0 0 0 0 ‐2 0 0 0 ‐7<br />
Ground<br />
Water Qt 0 ‐2 ‐2 0 0 0 0 0 ‐1 0 0 0 ‐5<br />
Air & Noise ‐2 0 0 ‐1 ‐1 ‐1 0 ‐1 ‐3 ‐2 ‐2 0 ‐13<br />
Soil Quality 0 0 ‐1 0 0 0 ‐2 0 ‐2 0 0 0 ‐5<br />
Land use 0 0 0 0 0 0 0 0 0 0 0 0 0<br />
ECOLOGICAL PARAMETERS:<br />
Forest/ Park/<br />
Sanctuary ‐1 0 ‐2 0 0 0 ‐1 ‐1 ‐2 ‐1 ‐1 0 ‐9<br />
Flora & Fauna ‐1 0 ‐2 ‐1 ‐1 ‐1 ‐1 ‐1 ‐2 ‐1 ‐1 0 ‐12<br />
Aquatic<br />
Ecosystem ‐1 0 ‐2 0 0 0 ‐1 0 ‐2 0 0 0 ‐6<br />
SOCIAL PARAMETERS:<br />
Aesthetics ‐1 0 ‐1 ‐1 0 ‐1 ‐1 0 ‐2 ‐1 ‐1 0 ‐9<br />
Local housing<br />
structure 0 0 0 0 0 0 0 0 ‐1 0 0 0 ‐1<br />
Services 0 0 0 0 0 0 0 0 ‐1 0 ‐1 0 ‐2<br />
Health & Saf. ‐3 0 ‐1 ‐1 ‐2 ‐3 ‐3 ‐3 ‐3 0 ‐2 0 ‐21<br />
ECONOMIC PARAMETERS:<br />
Agriculture 0 0 0 0 0 0 0 0 0 0 0 0 0<br />
Fisheries ‐1 0 ‐1 0 0 0 ‐2 0 ‐1 0 0 0 ‐5<br />
Industries 0 0 0 0 0 0 0 0 0 0 0 2 2<br />
Employment 1 0 0 0 0 0 0 1 0 0 2 1 5<br />
TOTAL ‐11 ‐3 ‐14 ‐4 ‐4 ‐6 ‐11 ‐5 ‐22 ‐5 ‐6 3 ‐88<br />
Transportation activities<br />
End use of products<br />
TOTAL
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TABLE ‐ 4.2 (b) ENVIRONMENTAL <strong>IMPACT</strong> ASSESSMENT MATRIX WITH <strong>MITIGATION</strong> <strong>MEASURES</strong><br />
(OPERATION PHASE)<br />
PROJECT<br />
ACTIVITIES<br />
Activities<br />
Water Requirement<br />
Domestic Activities & Waste Disposal<br />
Air emissions<br />
Fugitive emissions<br />
Operational<br />
& Commissioning<br />
PARAMETERS<br />
PHYSICO‐CHEMICAL PARAMETERS:<br />
Surface Water Qt. 0 0 0 0 0 0 0 0 0 0 0 0 0<br />
Ground Water Qt. 0 0 0 0 0 0 0 0 0 0 0 0 0<br />
Air Quality & Noise 0 0 0 ‐1 0 0 0 ‐1 ‐1 ‐1 0 0 ‐4<br />
Soil Quality<br />
Land use / Land<br />
0 0 1 0 0 0 0 0 0 0 0 0 1<br />
Cover 0 0 0 0 0 0 0 0 0 0 0 0 0<br />
ECOLOGICAL PARAMETERS:<br />
Forest/ Park/<br />
Sanctuary 0 0 0 0 0 0 0 ‐1 0 0 0 0 ‐1<br />
Flora & Fauna ‐1 ‐1 1 0 0 0 0 ‐1 ‐1 0 0 0 ‐3<br />
Aquatic Ecosystem<br />
SOCIAL PARAMETERS:<br />
0 0 0 0 0 0 0 0 0 0 0 0 0<br />
Aesthetics<br />
Local housing<br />
0 0 0 0 0 0 0 0 0 ‐1 0 0 ‐1<br />
structure 1 0 0 0 0 0 0 0 0 0 0 0 1<br />
Services 1 0 0 0 0 0 0 0 0 0 0 0 1<br />
Health & Safety ‐1 0 0 0 0 ‐1 0 ‐2 ‐1 0 ‐1 0 ‐6<br />
ECONOMIC PARAMETERS:<br />
Agriculture 0 0 0 0 0 0 0 0 0 0 0 0 0<br />
Fisheries 0 0 0 0 0 0 0 0 0 0 0 0 0<br />
Industries 0 0 0 0 0 0 0 0 0 0 0 2 2<br />
Employment 3 0 1 0 0 0 0 1 0 0 2 1 8<br />
TOTAL 3 ‐1 3 ‐1 0 ‐1 0 ‐4 ‐3 ‐2 1 3 ‐1<br />
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Noise<br />
Haz. Waste generation<br />
Material Storage & Handling<br />
Hazard from Operations & Activities<br />
Breakdown of Control Equipments<br />
Transportation activities<br />
End use of products<br />
TOTAL
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Overall study and evaluation of impacts, it can be concluded that the overall negative impact from various<br />
activities on different environmental parameters is negligible with proper EMP in place. Even the negative<br />
impacts can be converted into positive beneficial impact with proper and timely implementation of EMP.<br />
Hence, project can be considered environmentally safe & fit.<br />
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5.1 ENVIRONMENTAL MONITORING PLAN<br />
<strong>Chapter</strong>‐5:<br />
ENVIRONMENTAL MONITORING PLAN<br />
Usually, as in the case of the study, an impact assessment study is carried out over short period of time and<br />
the data can not bring out all variations induced by the natural or human activities. Therefore, regular<br />
monitoring program of the environmental parameters is essential to take into account the changes in the<br />
environment. The objective of monitoring is:<br />
• To verify the result of the impact assessment study in particular with regards to new developments.<br />
• To follow the trend of parameters which have been identified as critical<br />
• To check or assess the efficiency of controlling measures<br />
• To ensure that new parameters, other than those identified in the impact assessment study, do not<br />
become critical through the commissioning of new project.<br />
To monitor effectiveness of Control Measures:<br />
Monitor daily, Assess effectiveness of the Control Measures being implemented, Explore the need to<br />
modify or add new Control Measures particularly if a violation is observed & Report weekly.<br />
Regular monitoring of environmental parameters will be made to find out any deterioration in<br />
environmental quality.<br />
Monitoring of the proposed project area will be regularly conducted. The attributes, which merit regular<br />
monitoring, are specified underneath<br />
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5.2 POST PROJECT MONITORING PLAN<br />
All the project activities shall be monitored to ensure that appropriate environmental mitigation activities<br />
are implemented and to identify areas where Environmental Management Plan compliance is not satisfied.<br />
The Gujarat Maritime Board/Local Port Authority will schedule periodic investigations at predetermined<br />
locations actions for effective monitoring and corrective actions to be identified and implemented in a<br />
timely manner. A comprehensive marine quality ‐ monitoring programme with periodic investigations at<br />
predetermined locations by Gujarat Maritime Board/Harbour authority will be carried out to ensure quality<br />
data acquisition. This will be a continuation of the study designed for baseline quality and some parameters<br />
are as listed below.<br />
Ambient Air<br />
Monitoring of ambient air quality at 5 stations. Pollutants monitored shall be Respirable Suspended<br />
Particulate Matter‐ PM 10, Suspended Particulate Matter PM 2.5, Sulphur Dioxide (SO2) and Oxides of<br />
Nitrogen (NOx). Monitoring shall be carried out on monthly basis.<br />
Meteorology<br />
Meteorological data (Wind Speed, Wind Direction, Maximum and Minimum Temperature, Relative Humidity<br />
and /cloud Cover) at and single representative station location on ambient air monitoring days.<br />
AMBIENT AIR<br />
The SO2, NOx, PM2.5 and PM10 in the ambient air, will be regularly monitored for the compliance of<br />
prescribed limits of CPCB / GPCB.<br />
EFFLUENTS<br />
The effluent shall be treated in well designed effluent treatment plant to achieve the norms prescribed by<br />
GPCB. No effluent will be discharge outside the premises. The sewage and canteen waste will be properly<br />
treated into STP. It shall be disposed on the land and reused for washing, gardening and sprinkling on coal.<br />
The treated effluent shall be analysed on daily basis for std. parameters mentioned in the consent order<br />
issued by GPCB. The treated sewage parameters like SS, BOD and Residue chlorine will also be analysed.<br />
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Although the Marine water quality will be monitored on seasonal basis & Ground water will be monitored at<br />
3 locations on seasonal basis.<br />
NOISE LEVELS<br />
Noise levels will be measured near the noise generating sources in the plant premises. As and when found<br />
necessary but at least once in a month minimum. Noise levels shall be monitored near all the noise making<br />
equipments on monthly basis. Ambient noise levels at 5 locations will be monitored on a monthly basis.<br />
The post project monitoring will also be as follows:<br />
1. Just prior to the commencement of operations at Project area.<br />
2. After 6 months of commencement of operations.<br />
3. Once a year from the commencement of operations.<br />
The results of each monitoring will be carefully evaluated to identify changes if any, beyond the natural<br />
variability identified through baseline studies. Gross deviation from the baseline will require a thorough<br />
review of operations at the proposed project to identify the reasons of high noise generation.<br />
SOLID WASTE DISPOSAL MANAGEMENT<br />
The cell will monitor and keep a record of<br />
- Generation of solid wastes<br />
- Disposal of balance solid / hazardous materials to a proper facility with authorization from the state<br />
pollution control board.<br />
- Prepare a site manual on the total program and activities.<br />
- Complaints records from nearby areas on daily basis.<br />
- Environmental monitoring data on regular basis.<br />
- Accident investigations.<br />
Monitoring schedule given by GPCB will be strictly followed to ensure the success of environmental<br />
management activities.<br />
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5.3 LABORATORY FACILITIES<br />
Laboratory will be set up with manpower and facilities for self‐monitoring of pollutants generated in the<br />
industry. The laboratory will be equipped with instruments and chemicals required for monitoring following<br />
pollution parameters.<br />
Water : pH, Temp, BOD, SS etc.<br />
Ambient Air: PM 10, SO2, NOx, PM2.5 from ambient air.<br />
Meteorology : Wind speed and direction temperature, relative humidity and rainfall<br />
5.4 DOCUMETATION & RECORDS<br />
The environmental department in respect of operation of pollution control facility will maintain following<br />
records.<br />
Instruction manual for operation and maintenance of pollution control<br />
Log sheet for self‐monitoring of pollution control<br />
Manual for monitoring of Air, water for Ambient conditions<br />
Instruction manual for monitoring of water, solid and gaseous parameter discharged from the factory<br />
and also for various parameters of pollution control facilities.<br />
Stationary records as per the Environmental Acts.<br />
Monthly and annual progress reports.<br />
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6.1 INTRODUCTION<br />
<strong>Chapter</strong>‐6:<br />
RISK ASSESSMENT &<br />
DISASTER MANAGEMENT PLAN<br />
Preliminary this plan is prepared to suggest detailed guidelines to factories to fulfill their statutory<br />
responsibilities for on‐site and off‐site emergency planning. The plan is in two sections. The first section<br />
explains basic requirements, definitions, objectives, hazard identification, risk analysis and environmental<br />
impact assessment, organizational set up, communication system, actions on site, link with off‐site<br />
emergency plan and the aspect of training rehearsal and records. The second section is given as necessary&<br />
useful formats of various forms for timely reporting after commissioning of work at site. Additional<br />
information in this plan is also given to pay attention on off‐site effect of an emergency, the duties and<br />
functions to control it and its link with on‐site emergency plan. Lastly training, rehearsal and records are also<br />
suggested for both on‐site and off‐site planning<br />
The formats of forms given in second section are design to acquire project specific information required for<br />
safety & emergency management system described in the first section. Organized & Prompt information in<br />
all these formats will considerably save the time during the operation in initiating all actions at the time of<br />
safety practices & emergency. It reveals essential strengths and weaknesses in the safety & emergency<br />
management plan. More over the formats suggest residual preparedness if any identified after preparation<br />
of this preliminary plan. Therefore, it is suggested to fill up the forms immediately with the inception the<br />
jetty operation to make the plan more perfect. Even it is suggested to update the information of the forms<br />
for continuous advancement of the Plan. Risk assessment should always be conducted or supervised by a<br />
person that is experienced and competent to develop, operate & maintain the procedures of risk<br />
assessment, Safety & emergency management<br />
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6.2 CONCEPT OF RISK ASSESMENT & DIASATER MANAGEMENT PLAN<br />
Risk is an integral part of human life which is a probability of occurrence of an undesirable event and also<br />
derived from the product of quantities of probability & severity. It may happen at the most unexpected time<br />
& gives no time to handle it many a times; hence this is of course the nature of risk and always creates an<br />
emergency situation leading a high potential havoc. Risk gives rise to loss of lives/property /economy etc.<br />
Risk leads to disasters & disasters have great impact on the profitability, 'stability & reputation. In this<br />
context, lit is the responsibility of the organization to be aware of the potential risk and carry out "Risk<br />
Assessment & accordingly drawing Disaster Management plan to combat such emergency situation to after<br />
the hazard and measures that may be taken to eliminate the risk in planning process.<br />
No human activities owe its existence without possibility of risk. Risk analysis involves assessment of the<br />
risk arising from a particular facility or activity. Hazard risk analysis is the assessment of the hazard<br />
associated with the design and operation of a particular project. The consequence analysis is a part of the<br />
risk analysis, which considers the physical effects and damage caused by these physical effects.<br />
Hazard denotes a situation that in a particular situation may lead to harm. If these circumstances occur,<br />
they result in adverse consequence. Hazard assessment is thus the identification of hazard, their potential<br />
receptors and the determinations of the consequences.<br />
OBJECTIVE OF THE STUDY<br />
Mention here the purposes of the plan. They are‐<br />
1. To define and assess emergency, including risk and environmental impact assessment.<br />
2. To control and contain incidents.<br />
3. To safeguard employee and people in vicinity.<br />
4. To minimize damage to property or/and the environment.<br />
5. To inform employees, the general public and the authority about the hazards/risks assessed,<br />
safeguards provided, residual risk if any and the role to be played by them during emergency.<br />
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6. To be ready for 'mutual aid' if need is arise to help neighboring unit. Normal jurisdiction of PMSPL is<br />
the own premises only, but looking to the time factor in arriving the external help or off‐site plan<br />
agency, the jurisdiction must be extended out side to the extent possible in case of emergency<br />
occurring out side.<br />
7. To inform authorities and mutual aid centers to come for help.<br />
8. To effect rescue and treatment of casualties. To count injured.<br />
9. To identify and list any dead.<br />
10. To inform and help relatives.<br />
11. To secure the safe rehabilitation of affected areas and to restore normalcy.<br />
12. To provide authoritative information to the news media.<br />
13. To preserve records, equipments etc. and to organize investigation in to the cause of the emergency<br />
and preventive measures to stop its reoccurrence.<br />
14. To ensure safety of works before personnel re‐enter and resume work.<br />
15. To work out a plan with all provisions to handle emergencies and to provide for emergency<br />
preparedness and the periodical rehearsal of the plan.<br />
The structure of the plan may vary depending on number of employee, materials and processes, availability<br />
of resources, location of the site, size and complexity of the works.<br />
COMPONENTS OF RISK ASSESMENT STUDY<br />
The risk assessment study is an integrated evaluation procedure of sequential tasks comprising four key<br />
studies as below<br />
1. Identification of Activities having potential of hazards<br />
2. Identification of Person Susceptible to risk<br />
3. Identification of potential hazards associated with the project activities & disasters<br />
4. Determination of risk Likelihood of occurrence & consequence (Severity of Impacts)<br />
5. Determination of risk associated with identified hazards<br />
6. Evaluation of risk factor based on likelihood of occurrence & consequences (Severity of Impacts)<br />
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6.3 CAUSE OF HAZARDS<br />
Hazards that can lead to Disaster are broadly categorized as Man made Disaster and Natural Calamities.<br />
A. Man Made Disasters<br />
Malafide intentions such as sabotage, riots, industrial unrest, air attack etc. resulting into industrial<br />
accidents, factory fires, explosions and escape of toxic gases or chemical substances, river pollution, other<br />
structural collapses, air, sea, rail and road transport accidents, aircraft crashes, collisions of vehicles carrying<br />
inflammable liquids, oil spills at sea etc. will required State/National level resources to combat it.<br />
B. Natural Calamities<br />
Disasters resulting from natural phenomena like earthquakes, volcanic eruption, storm, surges, cyclones,<br />
tropical storms, floods, landslides, forest fires and massive insect infestation. Also in this group, violent<br />
draught which will cause a creeping disaster leading to famine, disease and death must be included. These<br />
types of disasters are not under the purview of this plan.<br />
6.1 Reasons For Hazards At site:<br />
• Events based in nature; earthquakes, cyclones, floods etc.<br />
• Events based in violence; such as war conflict, intimidation, hostility, bombthreat, Threatening calls,<br />
Human Error etc.<br />
• Events based in degradation and deprivation; such as environmental and technological degradation etc.<br />
6.2 Identification of Hazardous Locations:<br />
The major hazard locations in the project premises are Jetty, yard facilities, approach roads, office building<br />
and labour colony due to any of above mentioned cause. Emergency can arise mainly due to cyclone, seismic<br />
activity or fire at the project premises.<br />
6.1.1 Cyclone:<br />
Tropical cyclones are typically of the order of 750 – 1000 kms wind velocity. Most of the causalities in the<br />
cyclones are caused by the associated storm surge, not by the high winds.<br />
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Cyclone prediction is a well – developed system based process. An advance warning with the help of warning<br />
and communication systems will help in time evacuation. Shelters developed at safer locations for short –<br />
term assembling.<br />
Short‐term surges are expected but raising of embankment to a height, which will exclude all storm surges,<br />
appears to be not practical. The structures will be built to resist a large wind hazard. This task will examine:<br />
• Probabilistic assessment of wind data taking meteorological and topographical parameters into<br />
consideration.<br />
• A probabilistic evaluation of the benefits of design changes on structural safety against wind loads.<br />
• All specifications for a IS: 875 code will be taken into consideration during designing and<br />
construction.<br />
There could be damage to the civil structures when the cyclone crosses the yard. All the large equipment will<br />
be anchored to prevent movement under high winds. The design and operation criteria will reduce the<br />
damage due to cyclone in the most effective manner possible.<br />
6.1.2 Seismic Events:<br />
The earthquake can primarily damage the structures of the jetty. The area does not fall into any active<br />
seismic zones and is in the moderate risk category.<br />
Proper consideration will be taken during designing and construction of the yard to mitigate the earthquake<br />
hazard. All the design of the civil works and equipments will be based on dynamic analysis of seismic forces.<br />
These factors considered at the design stage reduce the probability of risk due to an earthquake. Major<br />
consideration as listed below are:<br />
• Correct siting of the structure.<br />
• Piled foundations will be preferred so as to prevent any salutation or surge hazard<br />
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• Design against earthquake effects. The construction will be robust and durable as per the applicable<br />
codes<br />
Following IS codes will be followed for civil engineering structures:<br />
IS : 465 : All RCC structures<br />
IS : 875 : Design loads for building and structures including wind load<br />
IS : 1893 : For earthquake<br />
IS : 806 : Code of practice for use of steel tubes in general building<br />
IS : 800 : Code of practice of general construction in steel. Regular<br />
6.1.3 Fire:<br />
inspection and maintenance of all the structures will<br />
carried out as per the specified requirement.<br />
A comprehensive fire protection and fire fighting facilities will be established at project premises. Since<br />
major activity at the jetty is export and import of goods repair there are less chances of fire. There will be no<br />
fire prone areas in the premises. Proper safety measures will be taken to prevent the fire hazard.<br />
Major preventive measures will be as follows:<br />
• Fire protection and fire‐fighting facilities will be developed all around plant and at all important<br />
locations fire hydrants will be provided.<br />
• At important locations sand pits will be provided.<br />
• Adequate number of extinguisher as per national standards will be placed at visible and easily<br />
assessable places.<br />
• Extinguishers will be regularly maintained and replaced as per standard practice.<br />
Plant area will be declared as a No Smoking Zone.<br />
6.4 MAJOR RISK INVOLVED:<br />
Based on the project details, it can be presumed, that there are two major risks involved in the proposed<br />
lighterage operation:<br />
• Ship collision<br />
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• Ship fire due to burning of coal.<br />
6.4.1 SHIP COLLISION:<br />
The circumstances in which a visiting supply vessel might strike the moderate/severe collision are as follows:<br />
On arrival<br />
On maneuvering<br />
Drifting<br />
The collision probability for various scenarios is given as below.<br />
On arrival : 9 X 10 ‐6 per visit<br />
On maneuvering : 3.6 X 10 ‐5 per visit<br />
Drifting : 1.4 X 10 ‐4 per visit<br />
Total probability of Collision : 1.85 X10 ‐4 per visit<br />
Total cargo to be transported atwharf is 1.5 MTPA<br />
Ship size = 40,000 DWT<br />
Cargo transported in each ship = 1800 Tonnes.<br />
It is assumed that 834 ships will visit the site per year. Therefore, frequence of collision :<br />
= 834 X 1.85 X 10 ‐4<br />
= 0.1543/year<br />
The probability of occurance of ship coolision is high. Hence, special measures for proper navigation of ships<br />
are required.<br />
6.4.2 SHIP FIRE DUE TO BURNING OF COAL<br />
Due to high temperature during the summer, the coal gasification is started leading to auto ignition og\f the<br />
coal. This may frequently happened on loaded ships. Such cases are not reported as enough care is being<br />
taken by the shipping agents & port authority. But as a part of the preventive measures, continuously water<br />
sprinkling is done, otherwise it should well covered with tarpaulins.<br />
Any of the ship, normally fire fighting system are available and then only IMO registers their registration,<br />
therefore port authority has to ensure and get the concerned IMO number of the vessel along with the<br />
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details of the fire fighting system on board the ship at the time of arrival of the ship after ETA is<br />
communicated to port authority.<br />
6.4.3 SPILLAGE OF OIL<br />
The major concern during the operational phase is the accidental spillage of oil in water. Also, the major<br />
concern during the operational phase is the spillage on account of ship collision. However, in marine<br />
environment the spilled material undergoes a number of physical and chemical changes, some of which lead<br />
to its removal from the water surface it is very evident that the chances of ship collision are negligible and<br />
hence oil spillage due to ship collision would be a very rare case. But as a part of the preventive measures,<br />
continuously monitoring is done.<br />
6.5 DISASTER MANAGEMENT PLAN<br />
No human activities owe its existence without possibility of risk, as risk is a part and parcel of life. Risk leads<br />
to disasters & disasters have great impact on the profitability, stability & reputation of an industry. It is<br />
noted that such disaster often ruins industries unimaginably. To uphold righteous image of an organization,<br />
Disaster Management is of prime importance. A disaster is a catastrophic situation in which suddenly,<br />
people are plunged into helplessness and suffering and, as a result, need protection, clothing, shelter,<br />
medical and social care and other necessities of life. Disaster occurs when a hazard or a threat rises in<br />
vulnerable condition and the trend reflects an increase in both. This may be due to the fact that with<br />
improved communications and better data collection more disasters become known. Impact of disaster can<br />
be reduced through attempts at preparedness, mitigation and post event rehabilitation work. Based on<br />
hazard identification, an on‐site emergency plan has been prepared to minimize the damage to the yard,<br />
property and employees in general.<br />
The common terms used in Disaster Management are elaborated below:<br />
“Risk” is defined as a likelihood of an undesired event (accident, injury or death) occurring within a specified<br />
period or under specified circumstances. This may be either a frequency or a probability depending on the<br />
circumstances.<br />
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“Hazard” is defined as a physical situation, which may cause human injury, damage to property or the<br />
environment or some combination of these criteria.<br />
“Disaster” is defined as a catastrophic situation that causes damage, economic disruptions, loss of human<br />
life and deterioration of health and health services on a scale sufficient to warrant an extraordinary response<br />
from outside the affected area or community<br />
“Accident” is an unplanned event, which has a probability of causing personal injury or property damage or<br />
both.<br />
“Emergency” is defined as a situation where the resources all of a sudden acquire high potential and causes<br />
havoc. Such situation leads to hazards and disaster. If there is slightest ignorance during such condition it will<br />
give rise to loss of lives/property and production. Therefore it is of prime importance to see that such<br />
situations are thought in advance so that they can be tackled within the shortest time.<br />
“Emergency preparedness” is one of the key activities in the overall management. Preparedness, though<br />
largely dependent upon the response capability of the persons engaged in direct action, will require support<br />
from others in the organization before, during and after an emergency.<br />
6.6 CONCEPT & SCOPE:<br />
An emergency in a plant is one, which has the potential to cause serious injury or loss of life. It may cause<br />
extensive damage to property and serious disruption both inside and outside the plant. It would normally<br />
require the assistance of outside emergency services to handle it effectively. Although the emergency may<br />
be caused by a number of different factors, e.g. plant failure, human error, earthquake, vehicle crash or<br />
sabotage<br />
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A. On Site Emergency:<br />
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Emergency due to conditions (uncontrolled reaction, small fire, small gas leak, spill, failure of power, water,<br />
etc.) and which can be locally handled by plant personnel alone (without outside help) is not considered as<br />
major emergency.<br />
B. Off Site Emergency:<br />
A major emergency occurring at work is one that may affect several departments within and / or may cause<br />
serious injuries, loss of life, extensive damage to property or serious disruption outside the works. It will<br />
require the use of outside resources to handle it effectively.<br />
An important element of mitigation is emergency planning, i.e. recognizing that accidents are possible,<br />
assessing the consequences of such accidents and deciding on the emergency procedures that would need<br />
to be implemented in the event of an emergency.<br />
Emergency plans are separate for on‐site and off‐site matters, but they must be consistent with each other,<br />
i.e. they must be related to the same assessed emergency conditions. While an on‐site plan will always be<br />
the responsibility of the works management, different legislation may place the responsibility for the off‐site<br />
plan elsewhere.<br />
6.7 PURPOSE OF DISASTER MANAGEMENT PLAN:<br />
“Prevention is better than cure.” Based on this philosophy identification of maximum credible accidents<br />
have already been discussed. Now it is a need to structure emergency preparedness. To tackle the major<br />
consequences inside the premises, DMP has to be formulated and this planned emergency document is<br />
called ‘DISASTER MANAGEMENT PLAN’. It aims to ensure safety of life, protection of environment,<br />
protection of installation, restoration of production and salvage operations in the same order of priorities. At<br />
this juncture it is important to be noted that just formulating ‘DMP’ is not enough, but for effective<br />
implementation of DMP. It is to be widely circulated and personal training through rehearsals/ drills is to be<br />
carried out.<br />
The main objective of the plan is to create preparedness and to control various types of emergency disaster.<br />
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1. Effect the rescue and medical treatment of causalities;<br />
2. Safeguard other people;<br />
3. Minimize damage to property and the environment;<br />
4. Initially contain and ultimately bring the incident under control;<br />
Identify any dead;<br />
Provide for the needs of relatives;<br />
Provide authoritative information to the news media;<br />
Secure the safe rehabilitation of the affected area; and<br />
Preserve relevant records and equipment for the subsequent inquiry into the cause and circumstances of<br />
the emergency.<br />
6.8 DISASTER MANAGEMENT PLAN:<br />
The loss prevention philosophy encomopass following approach for ensuring the safe operations:<br />
Prevantive:<br />
• Selecting the appropriat system and equipment design criteris.<br />
• Outlining the effective preventative maintenance schedules considering the safety operational<br />
Protective:<br />
criticality and reliability of equipments.<br />
• Automation of control.<br />
• Provision of apropriate control moniters for different system variables, which can allow manually<br />
controlled interventions, if the automation fails to check undesirable events.<br />
• Provision of accessories and facilities in the design to ensure safety during project operation and<br />
mantainance.<br />
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6.8.1. Fire Detection and Alarm:<br />
The most likely worst case scenario considered is the burning of coal and consequent fire. An efficient and<br />
reliable alarm system will have to be integrated in the operational process to give an early warning. This will<br />
help in initiating the pre‐planned corrective actions, once alarm signal has been confirmed.<br />
Fire Detection:<br />
Appropriate types of fire detectors with hooter arrangements should be installed at strategic locations in the<br />
wharf and the storage area.<br />
Alarm System:<br />
An effective alarm system can sustantially reduce the response time for emergency operations and possible<br />
resultant damage. The service boats and fuel tanker can serve as alarm raising points and shall be equiped<br />
with siren, flash lights and radio aids.<br />
The radio communications system can play an important role in raising the alarm. The communication<br />
system needs to have a dedicated channel for site emergency, which shall be treated as a critical system.<br />
The cordoned off would serve as an alarm for the vessels passing nearby.<br />
6.8.2 Fire protection system:<br />
The Gujarat Pollution Control Board has permitted to handle cargo at Navalakhi Port subject to the<br />
implementation of the following measures:<br />
a) wetting of coal at the wharf, storage yard and wetting road by water sprinklers;<br />
b) Periodical sweeping of roads;<br />
c) Covering of coal carrying barges, dampers and trucks with tarpaulins.<br />
In addition to these a fire protection system comprising of the following:<br />
a) medium velocity water spray system;<br />
b) foam extinguishing system;<br />
c) portable fire extinguishing;<br />
d) Fire detection & alarm systems.<br />
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Phase 1: During Normal Circumstances<br />
Identify hazard potential areas.<br />
Knowledge of approach roads & escape routes.<br />
Provision of adequate water supply and knowledge of other sources of water supply.<br />
Arrangement of adequate type of fire fighting equipments.<br />
Provision of well‐trained manpower.<br />
Arrangement for puling out manpower and resources from various units, without loss of time.<br />
Provisions of required quantity of fire extinguishing chemicals & their easy procurements, also with<br />
mutual aid system.<br />
Proper & efficient communication system, preferably wireless, on single channel.<br />
Adequacy of specialized rescue team, with specific equipments.<br />
Maintaining the standard Fire fighting equipments and store in working condition to meet call at any<br />
time.<br />
Operational uniformity‐ fire response plan.<br />
Knowledge of chemicals and their properties and types of fire extinguishing media to be sued.<br />
To arrange the training for fire crews and rescue team for evacuating purpose.<br />
Incident involving chemical emergency/ toxic gas release, situation shall be handled by wearing self<br />
contained breathing apparatus, along with protective clothing.<br />
Fire commander shall keep ready a special jacket, to wear during emergency for identification. Proper<br />
co‐ordination is required with police for the quick movement of fire fighting vehicles.<br />
To know about the arrangement to keep open railway level crossing for quick movement of fire fighting<br />
vehicles is required with railway authority.<br />
Phase 2: During Emergency<br />
For identification of fire‐commander, he shall wear special jackets for identification.<br />
Immediately after receiving the message from Emergency Control centre (ECC), the Fire Commandant<br />
shall activate/mobilize the crew to order from nearby Fire Station & rush to the site under intimation to<br />
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ECC. The fire commandant, before ordering, will ensure the type of fire‐extinguishing media required<br />
and approximate quality on getting information about the scene of fire or the units.<br />
At the site of incident, the Fire Commandant will thoroughly observe and inspect and survey the site for<br />
the use of fire media, and will start functioning accordingly, till the emergency is controlled in all respect,<br />
with constant touch with ECC, giving the details and adopted controlling procedures.<br />
Fire commandant will act as Incident controller at site. All the agencies shall report to him at site.<br />
Further, in case of more help required, he will report to ECC accordingly with specific and clear<br />
instructions for such help.<br />
For the suspect trapped personnel, in case of toxic gas leakage and major fire, rescue operation will be<br />
carried out as instructed by ECC on the advice of experts using necessary respiratory protection system.<br />
Phase 3: After Emergency<br />
Incident Controller will give the details about the incident to Emergency Control Center (ECC) for further<br />
actions, if required.<br />
After “ ALL OK SIREN “ the necessary precautionary measures will be put in practice.<br />
Work of removal of debris, removal of trapped persons or removal of dead bodies or other work as per<br />
scenarios & instructions will be carried out.<br />
Incident controller will assess the total damage and will give clear report about the scene to the<br />
chairman.<br />
Chairman will assess the adequacy of the work carried out and lacuna in the actions and find out the<br />
improvement to be required.<br />
6.8.3. Communication System:<br />
The long distance between the jetties and plant necessitates an effective communication system for the co‐<br />
ordination among the tanker, service boat, facility and operating staff, radio communication network for the<br />
project will have to be reliable and should work even under adverse conditions.<br />
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6.8.4. Public Awareness:<br />
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The risk management is mainly aimed at reducing the risk to human and property. It is necessary to educate<br />
the people in the surrounding area about the facts of the project and possible hazards and the measure to<br />
be taken in case of occurrence of hazard. In the event of the significant accident/risk, the civic authorities<br />
should be immediately informed about the incident. This could probably reduce the risk of human casualty<br />
and as the fire is caused due to the external ignition source. This will also help the fishing vessels to avoid<br />
the area of possible hazard in the normal operations.<br />
6.8.5. Escape, Evacuation and Rescue:<br />
The conventional means to escape to the sea include:<br />
1. Conventional stairways which lead from the topsides to a spider deck, from where the personnel can<br />
jump into the sea;<br />
2. Vertical ladders;<br />
3. Scrambling nets.<br />
• Survival in the Sea:<br />
There are many factors, which influence survival in the sea. The main factors are weather, sea<br />
temperature, protective clothing, buoyancy aids, speed of rescue and stage of the individual. The typical<br />
fatality rates in the sea for different types of clothing are given in table below.<br />
S. No. Weather<br />
Category<br />
Table :6.8.5<br />
Fatality probabilities in the sea<br />
Survival suit life<br />
jacket<br />
No suit but life<br />
jacket<br />
No suit no life<br />
jacket<br />
1. Calm 0.01 0.05 0.50<br />
2. Moderate 0.05 0.20 0.25<br />
3. Severe 1.00 1.00 1.00<br />
• Evacuation statistics in Indian conditions :<br />
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Evacuation to sea is assumed to take place by two means : jumping and climbing down scramble nets, ropes<br />
and structure. The fatality rate for jumping into sea is 10%. The fatality rate for climbing down ladders and<br />
ropes is predicted to be less than 0.3% which can be overlooked.<br />
For an offshore Support Vessel without fast rescue craft the fatality rate are as follows:<br />
Calm/moderate : 0.57<br />
Severe : 0.79<br />
For an offshore Support Vessel with fast rescue craft, the fatality rates are as follows:<br />
Calm/moderate : 0.24<br />
Severe : 0.79<br />
Thus, based on the above statistics, it can be said that Offshore Support Vessels, with fast rescue<br />
craft with proper fire fighting facilities should always be made available at the jetty site for use in case of<br />
emergency.<br />
6.9 EMERGENCY CONTROL CENTRE:<br />
The emergency control center is the place from which the operations to handle the emergency will be<br />
directed and co‐ordinates. The site main controller, key personnel and other senior officers will attend it.<br />
The center will be equipped to receive and transmit information and directions from and to the incident<br />
controller and other areas of the works, as well as outside.<br />
Emergency control center will therefore contain the following:<br />
(a) An adequate number of external telephones;<br />
(b) An adequate number of internal telephones;<br />
(c) Radio equipment;<br />
(d) A plan of the hazard prone area along with following<br />
• Sources of safety equipment;<br />
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• Fire‐fighting system and additional sources of water;<br />
• Site entrances and roadways, including up‐to‐date information on road works;<br />
• Assembly points;<br />
• Location of the works in relation to the surrounding community;<br />
(e) Notepads, pens and pencils;<br />
(f) A nominal roll of employees;<br />
(g) A list of key personnel, with address, telephone numbers, etc.<br />
The emergency control center should be situated in an area of minimum risk.<br />
6.10 EMERGENCY SERVICES:<br />
The following emergency services will be made available:<br />
A. Medical Facilities:<br />
A medical practitioner will appoint on part time basis for checking the general health of plant personnel<br />
including routine check‐ups. Emergency treatment like first aid kits with people trained in imparting first aid<br />
services will always available at the plant.<br />
B. Safety Appliances:<br />
Gas masks, self‐breathing apparatus, canister, relevant safety appliances should be kept in the concerned<br />
departments.<br />
6.11 EMERGENCY CELL:<br />
Emergency cell consisting of members from HSE and other group will be made. There will be list of<br />
emergency staff with their addresses and other contact information. They will take care of recovery<br />
measures and actions during and after emergency to stabilize physical and social demands, restore and<br />
improve capabilities / facilities.<br />
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After sudden impact of disaster the first task will be to recognize the extent and type of damage. Having<br />
established where exactly the disaster impact has occurred, the first priority will be casualty management, in<br />
case of any causality. Search and rescue will be vital life saving activities to which maximum efforts and<br />
attention will be devoted. Special attention will be given to the evacuation, care and protection of<br />
vulnerable groups. Life saving resources will be mobilized and the Medical facilities / first aid at pre<br />
identified medical centres will be provided to the affected personnel.<br />
In case the disaster strikes at the night and electrical supply has been disconnected, floodlight with the<br />
generator will be arranged. For flood or surge because of cyclone evacuation, small powered emergency<br />
boats will be arranged.<br />
If a disaster strikes beyond the control of the proposed management measures help will be solicited from<br />
nearest industrial units in addition to district and state administration. The management plan will establish a<br />
linkage at district level to address inter alia the following:<br />
• Damage (physical and human) assessment and immediate needs.<br />
• Stock piling of emergency supply like food, medicine, shelters, etc.,<br />
• Maintenance of communication networks.<br />
• Identification of temporary shelters or evacuation centers.<br />
6.12 POST DISASTER ACTIVITY:<br />
Post disaster information will be collected and analysed in order to restore the plant to its normal activities.<br />
The objective will be to develop an over all system of accounting for damage and the assessment of<br />
preliminary needs and to define the relationship between these and what will be required in order to<br />
facilitate long term development. The damaged structures will be surveyed. Immediate restoration plan will<br />
be put in to action and the structures will be restored to the original position. The needs will be assessed in<br />
terms of medical, health care, disease surveillance, shelter, water supply, etc. Relief efforts that are already<br />
underway will be evaluated so as to estimate the further requirement.<br />
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Finally the information will be generated that will be used by the management for future disaster in terms of<br />
degree of preparedness required for improvement if any.<br />
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7.1 GENERAL<br />
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<strong>Chapter</strong>‐7:<br />
PROJECT BENEFITS<br />
Navlakhi presently handles import and export of cargo only by means of litherage. The exporting litherage<br />
port consist of various shallow water berthing facilities, shore structures like storages and transit godowns,<br />
platforms and paving, Broad Gauge Railway line. At present only two vessels can work at the anchorage<br />
simultaneously. The present handling and storage facility for coal is disorganized in form of irregular coal<br />
dumps. The method of coal handling generates heavy problem of dusting. Also the present infrastructure is<br />
grossly inadequate. Moreover there is no direct berthing arrangement at Navlakhi as a result Kandla port,<br />
which is just 30Km away on the opposite (Western) side, is over saturated and over congested.<br />
Beside these, due to inadequate development the socio‐economic structure & cultural pattern of the region<br />
has also been influenced. At present the employment potential is very low in existing port. This has<br />
undermined the socio‐economic structure, cultural pattern, region development, many other cultural‐social<br />
and economic aspects.<br />
Looking towards all these inadequacy, M/s. DOTL Proposes to set up independent import/storage and inland<br />
movement facilities for importing and exporting goods at the above place. By setting up such facilities,<br />
employment opportunity, social & cultural aspects and many other development aspects will be up lifted<br />
with improved quality. Thus this facility will be the initiative for the over all development of the region. The<br />
Project Cost is Rs. 242 Crores.<br />
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7.2 EMPLOYMENT & OTHER TANGIBLE BENEFITS<br />
The proposed project has numerous benefits for the State of Gujarat which are listed below:<br />
• This proposal would mean development of this area on lines with progressive policy of Govt. of<br />
Gujarat.<br />
• The proponent has planned to recruit numbers of skilled, semi‐skilled and unskilled manpower<br />
during the construction phase and indirect employment through contracts for civil construction,<br />
Mechanical erection, electrification, pipeing works and associated amenities. The indirect<br />
employment potential of the projects would be significantly beneficial for the area.<br />
• The proposed project is expected to employ about 150 people of various skills which would mean<br />
income to about 150 people.<br />
• This proposal would generate funds for the Govt. of Gujarat in terms of lease rent or the like, and<br />
lead to productive use of vast space which is presently lying idle.<br />
• The proposal while generating income for people and Govt. of Gujarat does not create any nuisance<br />
or disturbance to existing port activity or local people conducting work / business in adjoining areas.<br />
• Additional activities which would b supportive in nature to the port project shall also be developed in<br />
the near by areas which will generate indirect employment opportunities.<br />
• General infrastructure of the area would be enhance resulting in the social upliftment of the local<br />
inhabitants.<br />
• Greenbelt development in existing premises is planned by the proponent for the proposed project<br />
would also add to the physical infrastructure by adding aesthetic value in the existing scenario.<br />
Thus, it is envisaged that the proposed projects together will have significant benefits starting from benefits<br />
to local area to benefits to Indian economy as well as the global environment.<br />
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<strong>Chapter</strong>‐8:<br />
ENVIRONMENTAL MANAGEMENT PLAN<br />
8.1 ENVIRONMENTAL MANAGEMENT SYSTEMS (EMS)<br />
An environmental management system is the process used by an organization to manage, review, correct,<br />
and improve the organization’s approach to business. An Environment Management System (EMS) is a tool<br />
for managing the impacts of an organisation's activities on the environment. An EMS offers a structured way<br />
to incorporate environmental considerations into day‐to‐day operations; it promotes continual<br />
improvement of the environment and human health. The concept of EMS is very much similar to financial<br />
management system. As management system monitors, regulate and audit the income and expenditure<br />
thus ensuring a regular check on the company’s performance and take positive steps if any diversion from<br />
the objective and criteria is found with an aim of ensuring better management of financial resources to<br />
provide aid in the growth and development of the company, similarly an EMS monitors and check the<br />
environmental performance, integrate and implement the environmental management and its performance<br />
with and along the routine operations of a company, long and short term planning, quality management<br />
system and take positive steps in case of any diversion with a view to ensure better and enhanced<br />
performance.<br />
8.1.1 COMPONENTS OF AN EMS<br />
In order to develop an EMS an organization has to identify the impacts, set targets to reduce the negative<br />
impacts, plan and decide the targets and set proper and appropriate steps to achieve the targets effectively<br />
and efficiently.<br />
The most important component of an EMS is commitment towards an organization which is a two‐fold<br />
process and has in a symbiotic manner by both the staffs and the organization. Apart from this other vital<br />
components which form part of EMS considered are:<br />
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A. Environmental Impact Identification:<br />
Any economic development project, whether it is a simple and small or a large and complex it has some<br />
environmental implications. The environmental implications may be beneficial or adverse, but the main<br />
objective of impact identification is to specify areas that are likely to be affected by the implementation<br />
of a project. Environmental impact, by definition, implies an alternation of environmental conditions or<br />
creation of a new set of adverse or beneficial environmental consequences caused by the action under<br />
consideration. It refers to identification and documentation of the actual and potential environmental<br />
impacts of an organization's operations need to be undertaken. This can be achieved through<br />
undertaking an environmental audit. Impact identification starts at the early stage of scoping when data<br />
on both the project and surrounding environment are made available. As the EIA study progresses, more<br />
data become available on the environment and socioeconomic conditions. The preliminary identification<br />
of impacts from scoping may be confirmed or new impacts may be identified as requiring investigation.<br />
This work has been done as a part of the EIA study which is already explained in earlier chapters. Further<br />
the impact identification shall be recorded and reported with the ongoing activities of the proposed<br />
project as a managerial routine.<br />
B. OBJECTIVES AND TARGETS:<br />
Decision of objectives and targets are of prime consideration which is possible only after environment<br />
audit. A sound and marked environmental audit can only enable in the determination of positive and<br />
feasible objectives and targets. While fixing objectives and targets it should be bared in mind that they<br />
should be feasible, specific and effective. It is always advisable for an organization to formulate stringent<br />
long‐term objectives so as to encourage and enhance stable and continuous growth and performance.<br />
However, it is also advised that the targets and objectives should be continuously and timely revised so s<br />
to ensure better results.<br />
Such objectives and targets are dependent on the impacts identified and observed at the time of<br />
procession of the activity of the proposed project and are set as per the impacts observed and recorded.<br />
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C. CONSULTATION:<br />
This component mainly aims at ensuring committed staffs to the organization. A proper and sound<br />
consultation with community and staffs should be done before implementation of EMP. This is very<br />
essential in order to assure that the staffs are completely devoted, committed and focused to EMP. In<br />
order to develop the commitment of staffs an organization can also take steps like providing a copy of<br />
the environmental policy as part of orientation to the employees, conducting of awareness training, each<br />
employee is expected to identify to their supervisors training that they feel would help to improve their<br />
performance, etc. which shall not only encourage commitment of staffs but also increase their<br />
competence level. It can also help to improve public perception of the company, one of the benefits of<br />
implementing an EMS.<br />
Consultation with staff, local communities, associated experts/contractors, relevant organization and<br />
managerial bodies should be conducted at regular intervals or as and when required with a view of<br />
reviewing EMS work, discuss the problems concerned, share opinions and provide suggestive measures<br />
for the possibility of further improvement of EMS and EMP.<br />
D. OPERATIONAL AND EMERGENCY PROCEDURES:<br />
operational and emergency procedures mainly aim at ensuring that they are congruent with<br />
organization’s environment objectives and targets and suggest required steps in case of any diversion.<br />
However, any changes if any should be included in the document and clearly specified.<br />
E. ENVIRONMENTAL MANAGEMENT PLAN:<br />
An Environmental Management Plan (EMP) describes the processes that an organization shall follow to<br />
maximize its compliance and minimize harm to the environment.<br />
F. DOCUMENTATION:<br />
This is one of the most crucial and important component which focuses on having a documented proof<br />
for all objectives, targets, policies, responsibilities and procedures along with information on<br />
environmental performance and its impacts. This is mostly useful in verifying environmental<br />
performance to staffs, regulatory and community and can also be used at a later stage for any further<br />
study as and when required.<br />
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G. TRAINING:<br />
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This component mainly focuses on developing trained and competent staffs. This mainly deals with<br />
familiarizing the staffs with all their responsibilities, duties and tasks associated with them for<br />
implementation of EMS. For this purpose different organizations follow various measures in order to<br />
infuse them with necessary skill and motivation required for effective and efficient implementation of<br />
EMP.<br />
H. REVIEW AUDITS AND MONITORING COMPLIANCE:<br />
This component mainly targets towards smooth and subtle functioning of an activity. Prior and essential<br />
reviewing of audit and monitoring compliance should be done so as to achieve the stated objectives and<br />
to modify and steer the policies laid down with time in order to meet its goals. Monitoring is also one of<br />
the vital components which ensures whether all the requirements are met or not and everything is<br />
carried on in a systematic and planned way.<br />
I. CONTINUAL IMPROVEMENT:<br />
This is the most important component as everything is based on the concept of continuous<br />
development. An EMS as said to be most efficient only when it is responsible for providing continual<br />
growth and improvement to the organization by reviewing and monitoring the targets and objectives set<br />
by the company. The policy and procedures laid down in this direction should be constantly monitored<br />
and checked and any changes if required should be ensured if the objectives are to be met in the most<br />
efficient way.<br />
8.2 ENVIRONMENT MANAGEMENT PLAN<br />
An Environmental Management Plan (EMP) can be defined as “an environmental management tool used to<br />
ensure that undue or reasonably avoidable adverse impacts of the construction, operation and<br />
decommissioning of a project are prevented; and that the positive benefits of the projects are enhanced”.<br />
EMPs are therefore important tools for ensuring that the management actions arising from Environmental<br />
Impact Assessment (EIA) processes are clearly defined and implemented through all phases of the project<br />
life‐cycle. This plan also helps an organization map its progress toward achieving continual improvements.<br />
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Each organization is unique and, as a result, so is Environmental Management Plans. The level of detail and<br />
length of an EMP shall vary depending on the type of organization, the complexity of its processes and the<br />
maturity of the organization in understanding its environmental responsibilities. Some plans may end up<br />
being only a few pages long, while others could become extensive documents<br />
An EMP consists of:<br />
‐ Environment Protection Plan to reduce impacts and risks. Issues related to existing legislation, codes of<br />
good engineering practice, proponent commitment, and similar other tasks are also discussed here.<br />
‐ Summary of Impacts and Risks. These are the actual expected impacts and risks of the projects, which<br />
shall need to be managed, monitored, and reported.<br />
‐ Impact Management and Environmental Enhancement to balance adverse impacts by providing<br />
alternate benefits to adversely impacted persons or biophysical systems.<br />
‐ Environmental Effects monitoring (monitoring plans).<br />
‐ Impact Reporting.<br />
Addition sections of this chapter document:<br />
‐ Implementation of Environmental Management Plan<br />
Institutional strengthening needs<br />
Training and technical assistance needs<br />
Public participation<br />
EMP Implementation Schedule<br />
EMP Costs<br />
The emphasis is on identifying issues and options, to guide the detailed design of specific EMP measures as<br />
part of programme and project feasibility studies. Environmental Management Planning gives you the tools<br />
to assess and manage environmental issues during every phase of your project or operations. The outcome<br />
shall minimize the risk of costly, time‐consuming environmental issues, while maximizing productivity and<br />
performance. It provides a framework through which environmental priorities, responsibilities and risks are<br />
systematically managed. EMPs, which are often a key component of a project's regulatory filings, provide<br />
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the basis for assurance that environmental factors shall be carefully managed throughout the project<br />
lifecycle.<br />
8.3 ENVIRONMENTAL PROTECTION PLAN<br />
Environmental protection plan includes the mitigation measures and other environmental management<br />
activities for any project. This is an important aspect to preserve & improve the environmental quality of<br />
project area<br />
8.4 <strong>IMPACT</strong> & <strong>MITIGATION</strong> FOR AIR ENVIRONMENT<br />
8.4.1 CONSTRUCTION PHASE<br />
During Construction phase, Gaseous emissions from DG sets and transportation vehicles are expected to<br />
cause deterioration in the Ambient Air Quality. Also digging operations will involve stock pilling of the soil<br />
that may become source of fugitive dust emission especially during dry weather. Though the gaseous<br />
emissions are not expected to contribute significantly to the ambient air quality, some generic measures to<br />
reduce fugitive and gaseous pollutant emissions during the construction phase shall be implemented.<br />
• Water sprinklers will be used to control the fugitive dusts.<br />
• Prudent and good construction practices will be used to minimize the spread of sediments, which<br />
are stirred during pile driving and other construction. Mainly stock piles, excavated earthen<br />
materials etc. shall be managed with water sprinkling to avoid dust /soil being airborne from the<br />
specific site<br />
• Diesel driven construction machinery and equipments shall be fitted with appropriate silencers,<br />
will not be left idle for prolonged periods of time, and be subjected to regular scheduled<br />
maintenance to minimize the exhaust emission.<br />
• The vent of the DG sets shall be positioned at a sufficient height to ensure dispersal of exhaust<br />
emission to meet the standards set by CPCB.<br />
• Vehicle engines shall not be left running when not in use.<br />
• Improperly functioning equipment and vehicles shall be removed from the project site or shall be<br />
repaired before returning to service.<br />
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• The contractor working for the project shall ensure that waste arising from the construction<br />
activity on site, shall not be burnt in the premises.<br />
• Regular inspection of haul roads and construction site should be carried out to ensure regular and<br />
timely removal of construction debris to the dumping sites.<br />
• Construction materials shall be stored in properly designed covered storage House or enclosed<br />
storage area.<br />
8.4.2 OPERATION PHASE:<br />
During Operation phase, Gaseous & fugitive emissions from DG sets, welding & cutting and transportation<br />
vehicles are expected to cause deterioration in the Ambient Air Quality. During the loading and unloading of<br />
the import and export materials are expected to cause adverse effect. Significant air emission also increases<br />
due to loading and unloading & stacking of coal.<br />
• Water sprinklers will be used to control the fugitive dusts.<br />
• Proper facilities / infrastructure (like enclosed/covered fabrication &paint shop, DG set with stack<br />
of adequate height & internal diameter etc.) shall be provided which shall consecutively helps in<br />
preserving the environmental status of the region by reduction of the adverse impacts from the<br />
operation activities<br />
• Burning of solid wastes or waste oils shall be strictly prohibited. The entire solid waste generated<br />
shall be disposed adhering to the Hazardous Waste Management Rules 1989 & 2003.<br />
• Greenbelt will be provided in and around the premises area, around the coal stack yard and along<br />
the roads to minimise the generation of fugitive coal dust.<br />
• All the internal roads will also be asphalted to reduce the pollution level.<br />
• Emission from the equipments/machineries & transportation vehicles shall be monitored on<br />
regular basis.<br />
• All necessary equipments/machineries shall be in good condition for proper operation.<br />
• For transportation, loading & unloading of goods, closed conveyor belt system shall be provided.<br />
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• To control the fugitive dusts from coal handling, adequate moisture content shall be provided<br />
• Enclosure for transport vehicles/ship/barges/storage vessel, spraying of water on road & ground<br />
can effectively implemented to control the coal dust problem. During the operation phase proper<br />
EMP shall be place for handling of coal.<br />
• Area dressing shall be done, water shall be sprinkled and compaction of the whole area shall be<br />
carried out.<br />
• Water bound Macdam ( WBM) Road Net work shall be done in the whole area for truck<br />
movement to prevent dust emission.<br />
• The complete periphery of the storage yards shall be covered with tin sheets of sufficient height<br />
about 5 metres especially to cover the coal heaps in the yard & ensure that the height of coal<br />
heaps does not exceed the height of tin shade.<br />
• Water sprinkling arrangement shall be made within the premises and periodical sprinkling of<br />
water shall be done to ensure that coal burning does not take place.<br />
• We shall provide water spraying system for coal wetting before loading in a truck to reduce the<br />
dust level significantly.<br />
• The trucks used for transporting the goods shall be covered by the tarpaulin and overloading in<br />
truck shall not be allowed. to prevent the dusting and spillage of goods from the truck.<br />
• Employees shall be provided with sufficient environmental management & safety materials. They<br />
shall be given proper training as well as display of the summarized Environmental management &<br />
Safety Procedures shall be made available at site through signboard.<br />
• Regular Air monitoring and inspection of the environmental management practices shall be<br />
carried out and the necessary documents & records shall be maintained.<br />
[<br />
8.5 <strong>IMPACT</strong> & <strong>MITIGATION</strong> FOR WATER ENVIRONMENT<br />
8.5.1 CONSTRUCTION PHASE<br />
The water requirement during the construction phase will be 25 to 30 KLD including the domestic water<br />
requirement. The water requirement for construction phase will be met by Pipeline being laid by GWSSB<br />
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from piplya. The major impacts on marine water quality are envisaged due to the civil works activities like<br />
driving of piles, construction of berth, approach way, movement of construction equipments etc. During<br />
these works the turbidity level may increase in the local body which may lead to the considerable impacts on<br />
marine resources. The runoff from the site containing construction materials, debris, and construction waste<br />
and excavated earthen materials may have adverse impacts on the water environment especially on nearby<br />
marine water habitat, which in turn can increase turbidity in and consequently affects the rate of the<br />
photosynthetic activity of the aquatic life. Other sources of potential impacts arise from uncontrolled run –<br />
off from the labour camps and accidental spill of oil etc. in to surface water bodies.<br />
• During concrete work, care should be taken that no mortar or cementing material should fall in<br />
the water as this will not only pose impacts but also would lead to loss of material.<br />
• As a precautionary measure this circumstances lead to providing of plastics sheet or tarpaulin in<br />
order to avoid any chance of dumping of construction materials into the water.<br />
• Storage area of the construction material shall be at adequate distance from the coastal<br />
(Marine/CRZ) area to prevent any chances of contamination of coastal/marine environment as<br />
well as to facilitate proper / efficient construction work<br />
• Runoff (Wastewater) from the construction work shall be carefully managed to ensure the<br />
prevention of entry of contaminants arising from construction work/site.<br />
• Spillage or leakage of construction material in the nearby aquatic habitat is envisaged. Care shall<br />
be taken to minimize the chances of the Spillage or leakage of construction materials.<br />
• Construction materials like concrete shall be prepared out of the coastal area.<br />
8.5.2 OPERATION PHASE<br />
During operation phase, For domestic purpose water requirement will be 40,000 lit/day whereas for<br />
operation the water requirement will be 3,95,000 lit/day. The water requirement will be furnished through<br />
GWSSB water supply. The net quantity of domestic wastewater generated will be about 35,000 lit/day. For<br />
operation purpose 3,95,000 lit/day water will be used out of which major portion will be reused for various<br />
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purposes like sprinkling on coal & washing. Other issue during the operational phase will be water from<br />
washing & sprinkling on coal. Some minor bilge or wash water contaminated with oil and solid particulate<br />
matter may be generated during the maintenance operations.<br />
• The net quantity of domestic wastewater generated will be treated in the Sewage Treatment Plant.<br />
The treated wastewater will be used for green plantation.<br />
• The sewage generated from the ships will also be treated & disposed off as per MARPOL convention<br />
and hence there will be no risk of contamination of surface or ground water.<br />
• Wastewater contaminated with oil and solid particles shall be collected and treated at ETP plant<br />
constructed at the premises.<br />
• Wastewater from the washing and sprinkling of coal shall be collected in collection sump and treated<br />
in ETP.<br />
• Regular monitoring of water quality will be carried out at the site and in nearby surface bodies to<br />
keep track of adverse environmental changes.<br />
The guidelines which will be followed by the cargo loading or unloading goods at the jetty.<br />
• Ships shall be prohibited to discharge oil or oily water such as oily bilge water containing more than<br />
15ppm of oil within 19kms of land.<br />
• Harmful substances in the packaged from will not be disposed of in the sea.<br />
• Sewage generated at the ship will not be disposed off in the sea unless it is treated or is disposed of at a<br />
certain distance away from the land.<br />
• Garbage produced on the ship will be kept on board and will be discharged either ashore or in sea at a<br />
certain distance away from land.<br />
(a) Sewage Treatment Plant<br />
The domestic sewage overflow from the septic tanks will be treated in the proposed sewage treatment plant<br />
of 50 m 3 /day capacity designed on Activated Sludge Process as described below.<br />
System Description:<br />
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The process is based on activated sludge principle, where the organic matter present in sewage are<br />
decomposed by biomass present in suspension inside the tank. The external oxygen source is provided to<br />
satisfy the process requirement.<br />
Primary Treatment<br />
The sewage generated form the source is first of all passed through oil and grease chamber in order to<br />
remove free oil present in it. As the density of oil is less than that of water it will start floating on the surface<br />
of water. The chamber arrangement is so provided that the floating oil is restricted to get in to outlet zone of<br />
chamber. Oil floating on the surface of water will be collected by the controlled openings provided into<br />
chamber. Then the sewage is allowed to enter in to equalisation tank. Equalisation tank serves the purpose<br />
of both flow equalisation and characteristic equalisation. Air is provided in to equalisation tank for better<br />
mixing and to avoid solids accumulation inside the equalisation tank.<br />
Activated Sludge Process<br />
After equalization, sewage is transferred in to aeration tank. In aeration tank aerobic bacteria present in<br />
suspension decompose the organic matter present in sewage. The desired level of biomass required will be<br />
maintained to achieve best possible performance. The oxygen requirements of suspended biomass will be<br />
satisfied by diffused aeration, which is cost effective method over conventional aeration methods. The<br />
biomass generated inside the tank is allowed to settle in to clarifier by gravity. The part of settled biomass is<br />
recycled back to maintain MLSS level inside the aeration tank. Rest of settled sludge is transfer to the sludge<br />
drying bed for moisture removal. The treated sewage from clarifier is allowed to collect in to supernatant<br />
sump. Further the collected treated sewage is passed through pressure sand filter for further polishing. The<br />
quality achieved of treated sewage is well below the GPCB discharge standards.<br />
Description Of Unit Operations Of STP<br />
Screen Chamber:<br />
Bar Screen shall be installed prior to the sewage entering into the sewage treatment plant. All the floating<br />
impurities shall be retained against the screen and liquid sewage shall further flow to the oil and grease<br />
tank.<br />
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Oil & Grease Tank:<br />
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The sewage after screening will be passed through oil & grease tank. A vertical baffle wall shall be provided<br />
in the oil & grease tank. The oil & greasy material shall be retained on the surface of the water by the baffle<br />
and the sewage free of oil and grease shall further travel to the equalization tank.<br />
Equalization Tank:<br />
The oil free sewage from the oil & grease tank will be then subjected to the Equalization tank where, pre<br />
aeration is given. Proper mixing and flow Equalization will be ensured in the Equalization Tank.<br />
Aeration Tank:<br />
An aeration tank shall be designed adequately to take care of the organic loading subjected in the aeration<br />
tank. Adequate retention period shall be maintained in the aeration tank for proper biodegradation of the<br />
organic waste. Artificial aeration shall be provided by means of diffused aeration system with required<br />
oxygen transfer efficiency. Aeration shall be done through Air Diffuser Grid connected to a twin lobe rotary<br />
air compressor. The biomass will be re‐circulated back into the aeration system after settling of sludge in<br />
order to maintain the required MLSS.<br />
Chemical Dosing Tank & Flocculation Channel:<br />
The chemical treatment will be given in a minor dose to take care of suspended inorganic & organic<br />
impurities. The sewage will be pumped to the flocculation chamber. Chemicals like alum and<br />
polyelectrolyte will be fed from the chemical dosing tank into the flocculation chamber. Chemical mixing<br />
with the aerated sewage will be ensured in the flocculation chamber where the chemical reaction will be<br />
initiated to clarify the water of suspended inorganic as well as organic impurities.<br />
Clarifier:<br />
The sewage fed with optimum chemical dosage will be fed to the clarifier where, the treated sewage will be<br />
allowed to settle. Clarifiers shall be provided with a hopper bottom tank where the settled sludge shall be<br />
collected at the hopper bottom. The supernatant from the clarifier will be collected in the supernatant<br />
sump for disinfections.<br />
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Chlorination tank:<br />
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The supernatant from the clarifier will be collected in the treated water storage tank where a mild dose of<br />
disinfectant of sodium hypochlorite will be given through a metering pump to ensure that the treated<br />
sewage is free of pathogenic, harmful micro‐organism and can be safely used for gardening purpose.<br />
Dual Media Filter:<br />
The tertiary treatment system shall consists of a dual filter media generally refereed as GFCC / AT i.e.<br />
Graded Filtration Cum Coal escensing Column followed by activated Carbon. It is a pressure vessel with a<br />
system of valves and frontal piping. Granular sand bed with graded media will sandwich a layer of activated<br />
carbon in the pressure vessel. This set of filter media shall filter out all the micro level organic impurities and<br />
will also act as a polishing unit. The treated effluent shall now be free of all odours, colour and organic<br />
impurities and be fit for reusing in the gardening purpose. A provision of back washing the system shall also<br />
be provided to ensure consistent quality of the treated effluent. The back wash water shall be diverted to<br />
the equalization tank through the Sludge Drying beds.<br />
Sludge Drying Beds:<br />
The sludge from clarifier will be collected in the sludge drying bed. The sludge drying bed is filled with a<br />
graded filtration media wherein, the liquid gets percolated which is in turn diverted back to the Collected<br />
into equalization tank. The solid sludge will be retained on the top of the sludge drying bed, which is allowed<br />
to dry and finally sold out to manufacturer as per guidance of CPCB.<br />
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The detailed flow diagram of the Sewage Treatment Plant<br />
is shown in Figure: 8.4.2(a)<br />
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(b) Effluent Treatment Plant<br />
There will not be any type of manufacturing activity, the effluent will be generated from handling of coal<br />
operation, washing etc. It will contain mainly solid particles which shall be treated into Effluent Treatment<br />
plant having capacity of 300 m 3 /day which consists of primary and tertiary treatment. The following<br />
Treatment shall be adopted for treatment of the effluent.<br />
Description Of Unit Operations Of ETP<br />
Screen Chamber:<br />
The effluent shall be firstly passed into screen chamber where barscreen shall be provided. The main<br />
function of this unit is to remove large particles, Floating matter if any etc.<br />
Equalization Tank:<br />
The effluent from screen chamber shall be passed into Equalization tank where, pre aeration is given for<br />
uniformity and homogenous mixing of effluent. Proper mixing and flow Equalization will be ensured in the<br />
Equalization Tank.<br />
Chemical Dosing Tank:<br />
The chemical dosing tank shall be provided for the lime and ferrous Sulphate & polyelectrolyte. The<br />
chemical slurry shall be prepared and filled in the dosing tank from where it will be mixed in effluent<br />
stream coming out from the equalization tank.<br />
Primary Settling Tank:<br />
The effluent after from equalisation tank after dosing shall be transferred into Primary settling tank. Here<br />
the effluent shall be allowed to settle. The settle sludge at the bottom shall be led to the sludge drying<br />
beds and the clear supernatant shall be stored into supernatant sump.<br />
Supernatant Sump:<br />
The effluent from primary settling tank shall be collected into supernatant sump.<br />
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Pressure Sand Filter & Activated Carbon Filter:<br />
From the Supernatant sump, the effluent shall be pumped into the pressure sand filter to remove excess<br />
suspended solids. From the Pressure Sand filter, it shall be pumped to activated carbon filter where final<br />
polishing of the effluent is to be done to reduce the BOD, COD, S.S. and colour. This treated effluent will be<br />
completely reused.<br />
Storage Tank for Treated Effluent:<br />
The treated effluent after tertiary treatment shall be stored into stored tank and it will be reused in washing<br />
purposes &sprinkling on Coal.<br />
Sludge Drying Bed:<br />
Sludge from primary settling tank will be dried into Sludge Drying beds. Sludge drying beds shall be filled up<br />
the filter media in four layers viz. (1). Rubble ‐ 100mm thick (2). Kapchi‐100mm thick (3). Coarse sand ‐<br />
100mm thick (4). Fine sand ‐ 200 mm thick. Leachate is once again taken into Equalization tank. The sludge<br />
cakes will be then filled into HDPE bags and HDPE bags will be put into the Storage Room. Finally it will be<br />
sold out to manufacturer as per the guidance by CPCB.<br />
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The detailed flow diagram of the Effluent Treatment Plant<br />
is shown in Figure: 8.4.2(b).<br />
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8.6 <strong>IMPACT</strong> & <strong>MITIGATION</strong> FOR LAND ENVIRONMENT<br />
8.6.1 CONSTRUCTION PHASE:<br />
During the construction phase, activities like excavation for foundation, earth‐filling, clearing, stripping,<br />
levelling the sites and vehicular movements will entail changes in the landscape. The excavated earth<br />
material if stacked loosely may result into runoff to the mud flats resulting in loss of topsoil. A temporary<br />
labour colony will be developed which produce solid wastes may pose impact on land. The construction<br />
waste may pose impacts on land environment by contamination of soil. Accidental spillage of fuels and<br />
lubricants oils will be affect the soil quality.<br />
• The small amount of construction debris and surplus excavated material shall be disposed of in<br />
suitable pre‐identified areas<br />
• Dumping areas shall be biologically reclaimed<br />
• Storage & handling of construction materials shall be done properly to avoid spillage or leakage<br />
which may cause release of the material in environment causing adverse impacts.<br />
• In no condition major contamination shall occur beyond the periphery of construction site to prevent<br />
any effects on the marine & coastal ecology, human, terrestrial biota and avian community.<br />
• Excavated earth will be stored in stockpiles and covered with plastic/tarpaulin sheets & will be<br />
maintained separately and reused for landscape development along the corridor.<br />
• Solid waste generation form the temporary labour colony will be taken care by the waste disposal<br />
plan.<br />
• Construction wastes shall be utilised for PCC works, Road construction, and other feeling<br />
requirement etc<br />
8.6.2 OPERATION PHASE<br />
Under ordinary and safe operating conditions, no adverse impact is anticipated on land during the operation<br />
phase. The main source of land pollution would be the solid waste generated from the premises area and<br />
workers colony, other source for contamination of land during the operational phase are spillage/leakage of<br />
materials or fuel and scrap such as discarded containers etc.<br />
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• Operational area of concern for soil contamination by spillage/leakage of materials or fuel shall be<br />
lined to prevent entering of contaminating materials in the soil under the area.<br />
• Proper and designated facilities shall be provided for filling fuel in ships & other<br />
technologies/equipment/machineries.<br />
• The type of solid waste generated such as waste pieces of wires, paints, discarded drums etc. Scrap<br />
material shall be reused in operation or shall be sold to the approved scrap dealers. The used oil &<br />
discarded drums / empty containers shall be sold to the approved recycler/scrap dealers.<br />
• Dumping of solid wastes or waste oils on land shall be strictly prohibited. The entire solid waste<br />
generated shall be disposed adhering to the Hazardous Waste Management Rules 1989 & 2003. A<br />
designated solid/hazardous storage area designed as per guidelines of CPCB shall be provided with<br />
proper floor lining.<br />
8.7 <strong>IMPACT</strong> & <strong>MITIGATION</strong> FOR NOISE ENVIRONMENT<br />
8.7.1 CONSTRUCTION PHASE:<br />
The principal goal of noise control is to ensure that project noise does not exceed acceptable parameters<br />
and that noise levels are not injurious to health and do not create a nuisance. The major Impact on noise<br />
level of the proposed project, during the construction phase, is envisaged due to the noise generation by the<br />
operation of the machineries, equipments and some mechanical works.<br />
• During night time transportation activities shall not be conducted to avoid high noise level in nearby<br />
villages/locality. Only in case of emergency the transportation activities shall be allowed in night<br />
time.<br />
• All vehicles shall be equipped with the horn of low noise level which is recommended by authority to<br />
avoid impacts on noise level. Further, adequate silencers must be attached with all vehicles to reduce<br />
the noise.<br />
• Machineries/equipment causing high noise level shall not be operated during the night time.<br />
• It would be ensured that the equipment used during construction is properly maintained to keep<br />
noise emissions within the permissible limits.<br />
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• Construction machinery should be in good working condition and engines turned off when not in use.<br />
8.7.2 OPERATION PHASE:<br />
During the operation phase the major source expected to increase the noise level at the jetty area are arrival<br />
of cargo. Noise level is also increase due to vehicular movement to transport export and import goods.<br />
Operation of DG set for emergency power supply also creates noise. Due to increase in various activities<br />
there may be some increase in background noise levels.<br />
• Provision of Personal Protective Equipments and their proper usage shall be ensured for eardrum<br />
protection of the workers as well as visitors.<br />
• Sufficient Green belt shall be developed as a part of mitigation measures to noise generated<br />
during operation phase and to protect the human & other faunal species in the vicinity of the<br />
proposed project.<br />
• The use of damping material such as thin rubber/sheet /acoustic enclosure for insulating the<br />
noise generating sources like DG set.<br />
• Periodic monitoring of sound level at suggested places shall be carried out.<br />
• Machines with low sound pitch shall be used and vehicles with noise level shall not be operated<br />
at night<br />
• Transport vehicles shall be set in operation only at time convenient with the residents equipped<br />
with low noise engine<br />
• Vehicles with low horn noise shall be used equipped with silencers shall be used as transport<br />
vehicles.<br />
• Periodical maintenance of all equipments and transport vehicles shall be mad mandatory<br />
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8.8 <strong>IMPACT</strong> & <strong>MITIGATION</strong> FOR ECOLOGY & MARINE ENVIRONMENT<br />
8.8.1 CONSTRUCTION PHASE:<br />
The proposed project area is generally barren and covered by muddy inter‐tidal zone having low nutrients.<br />
Surrounding area has small pockets of agriculture areas cultivated for rain fed crops. Salt tolerant plants<br />
dominate general vegetation of this region. Extensive low‐lying coastal areas which get inundated during<br />
hightide are mostly barren and is considered as wasteland. During site preparation only wild shrubs and few<br />
degraded mangroves will be removed. The increased noise level during construction phase can disturb the<br />
migratory and resident bird population. Moreover this, the nearest marine sanctuary & ecological habitat of<br />
fauna is located at distance more than 5 kms.<br />
• Adjacent marine sanctuary or mangrove area shall not be disturbed in any activity or person engaged<br />
in construction activity<br />
• On regular basis monitoring shall be done to avoid contamination of natural habitats. So that no risk<br />
of considerable bio‐magnification of contamination can occur due to the contamination of the<br />
habitats<br />
• The proponent shall prepare a plan for mangrove plantation near the site and in the various suitable<br />
areas around the project location. The proponent shall star the plantation with the construction<br />
activity.<br />
• Mangrove protection plan shall be formulated and implemented in the very inception of the<br />
construction activity.<br />
8.8.2 OPERATION PHASE:<br />
• Proper infrastructure shall be provided in order to prevent destruction of the existing mangroves as<br />
well as marine environment.<br />
• Mangrove Development, Protection & Management plan shall be prepared & implemented by the<br />
proponent and effective provision of Mangrove Awareness Program for the development and<br />
protection of mangroves especially for employees shall be made in the Plan.<br />
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• Disposal of effluent & sewage shall not be made in to the nearby/adjacent marine as well as other<br />
ecological habitat to prevent impacts on the ecological structure & marine habitat of the area.<br />
• Any kind of solid wastes shall not be dumped in to the marine environment as well as on land of<br />
premises /surrounding area.<br />
• A comprehensive greenbelt shall be developed within the premises as per CPCB guideline in<br />
consultation of local forest office and /or other professional in the respective field.<br />
• Any activities causing impact on marine environment especially in the sea/gulf & water front area as<br />
well as surrounding coastal area shall be prohibited to ensure that the operation of the proposed<br />
project does not affects the marine & ecological environment of the area.<br />
• Contamination of marine water caused by any means of project operation shall be avoided to<br />
prevent adverse impacts on ecology due to biomagnifications.<br />
• Regular monitoring of the local area shall be done to inspect any residual impacts on ecology or<br />
marine environment caused by the project operation. Up on citation of any such impacts,<br />
management shall concentrate on designing of efficient mitigation measures & management practice<br />
to prevent the impacts at earliest. Necessary technologies/facilities for prevention of such impacts<br />
shall be provided immediately by the proponent.<br />
8.9 <strong>IMPACT</strong> & <strong>MITIGATION</strong> FOR SOCIO‐ECONOMIC ENVIRONMENT<br />
8.9.1 CONSTRUCTION PHASE:<br />
The socio‐economic quality of the area is found to be very poor. There are many social & economical<br />
problems in almost all human communities are prevailing in the entire area. Lack of employment,<br />
infrastructure facilities and poor per capita income against high expenditure are the common major<br />
problems of the people of the area. These altogether have suppressed the growth of the area, which<br />
ultimately has adversely affected the socio‐economic quality of the area.<br />
• Significant opportunity of direct & indirect employment and uplifting of the economic status of the<br />
area will be the major affirmative impact of the proposed project.<br />
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• Project developer will employ local people in the construction phase to meet the significant human<br />
resource requirement for construction works so that the locals would get opportunities for<br />
employment.<br />
• Local population would also get opportunities in related services activities like small contractors, sub<br />
contractors, supply of construction materials, supply of basic facilities like eatables to the site etc.<br />
The construction activities will generate lot of employment in the ancillary activities.<br />
8.9.2 OPERATION PHASE:<br />
• The proposed project shall result in significant employment during the operation. Proponent shall<br />
give priority to appointment of local people to maximum extent during the employment process for<br />
proposed project.<br />
• Safety training shall be provided to all the workers. The workers shall pass through the medical<br />
examination prior to recruitment and periodic medical checkup shall also be carried out.<br />
• The industry shall carry out welfare activities and provide basic amenities to employees and<br />
surrounding villagers.<br />
• Emergency response plan and disaster management plan shall also be placed to take care of adverse<br />
impact in case of any incident of accident. Such plans shall also be helpful to the local villagers/area during<br />
the incidence of Natural Disaster.<br />
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8.10 GREEN BELT DEVELOPMENT<br />
Implementation of greenbelt programme is of supreme importance for any development. The plantation<br />
and green belt development in an area not only functions as foreground and background landscape features<br />
resulting in harmonizing and amalgamating the physical structures of the plant with surrounding<br />
environment but also acts as pollution sink. Plantation also replenishes the air and improves the water and<br />
soil quality. It also acts as a noise barrier and it is a crucial interface in the management of the environment.<br />
Proper design of greenbelt around the pollution sources could play a significant role in abatement of<br />
pollution. Thus, implementation of a forestation program is of paramount importance for any industrial<br />
development. In addition to augmenting present vegetation, it will also check soil erosion, make the<br />
ecosystem functionally more stable thereby making the climate more conducive and restore the water<br />
balance. It can also be employed to bring areas with special problems under vegetal cover and prevent<br />
further land deterioration. A well designed greenbelt development and landscaping will also improve the<br />
aesthetics of the site area.<br />
The green belt has many benefits like;<br />
• protect natural or semi natural environments;<br />
• improve air quality within urban areas;<br />
• protect the unique character of rural communities which might otherwise be absorbed by expanding<br />
suburbs.<br />
• habitat for wild plants and animals.<br />
• cleaner air and water<br />
Thus, implementation of afforestation program is of paramount importance for any industrial development.<br />
In addition to augmenting present vegetation, it shall also check soil erosion, make the ecosystem<br />
functionally more stable thereby making the climate more conducive and restore the water balance. It can<br />
also be employed to bring areas with special problems under vegetal cover and prevent further land<br />
deterioration. A well designed greenbelt development and landscaping shall also improve the aesthetics of<br />
the site area.<br />
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Comprehensive greenbelt/plantation program shall be undertaken in an around the proposed project. For<br />
this purpose following things shall be considered:‐<br />
• Local tree species shall be preferred for plantation<br />
• The species selection shall depend upon crown shape, surface of bark and leaves, flower, colour,<br />
capacity of growth in the wide variations of ecological conditions etc<br />
• Provisions shall be made so as to ensure easy and cheap availability of species and fertilizers<br />
required so as to encourage and motivate the concerned authority and bring awareness amongst<br />
the masses<br />
• The tree species for plantation also depends on the area of plantation hence due care shall be<br />
taken in this aspect<br />
• trees having spreading canopy shall be planted<br />
• Due care shall be taken for protection and ensuring growth of the new species by implementing<br />
new and substantial fertilizers and appropriate watering and other irrigation facilities<br />
• Mixing commercial fertilizer, cow dung, pest control powder in the topsoil, should prepare a<br />
mixture of soil so as to give a substantial growth<br />
• Selection of domestic species suitable for the local climatic conditions shall be preferred over the<br />
alien ones.<br />
• Methods of planting and date of planting shall be consistent with documented guidance cited by<br />
the concerned authority<br />
• It shall be ensured that plant is planted to proper depth ensuring seed or planting material to<br />
contact soil moisture uniformly<br />
• Planting dates shall be scheduled during periods when soil moisture is adequate for germination<br />
and establishment<br />
• Soil condition and position attributes such as pH, available water holding capacity, aspect, slope,<br />
drainage class, fertility level, salinity, depth, flooding and pounding, and levels of toxic elements<br />
that may be present.<br />
• Resistance to disease and insects common to the site or location.<br />
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Apart from these following criteria shall be followed in order to ensure effective implementation of<br />
programme:‐<br />
1) Fast growing speed<br />
2) Thick foliage<br />
3) Perennial and evergreen<br />
4) Large leaf area index<br />
5) Indigenous plant species<br />
6) Resistive air pollutants<br />
In Green belt area about 1000 tree per acre of land as prescribed by Gujarat Pollution Control Board shall be<br />
planted. Proponent has decided to develop at least 33% of land of total land as green‐belt with<br />
comprehensive greenbelt development plan including the mangrove management plan. The landscapes are<br />
colourfully developed by planting decorative plants like Lantena, Ferucaria, Nerium, Durenta, Helicornia<br />
bushes etc and trees like Pletoforum, Bottelpalm etc. & the right plant species shall be selected in<br />
consultation with expert Horticulturist & forest dept. The land shall be chosen timely with permission of<br />
relevant concern authority for land utilisation for forestry/greenbelt.<br />
8.11 OCCUPATIONAL HEALTH & SAFETY<br />
The construction and operational procedures shall be in general ensures minimal disturbance to ambient<br />
ecosystem during construction/operation phase. Some of the aspects, by the virtue of the code as well as<br />
good engineering practice to be adopted by the client in their construction contracts which shall ensure<br />
minimization of the impact during the construction phase by the client through the third party inspection.<br />
Over and above this it is proposed that, Proponent shall require all its contractors and their subcontractors<br />
to maintain their work areas properly. The construction contract shall include provision of penalties and<br />
disciplinary action for contractors or subcontractors who do not maintain proper sanitation and<br />
environmental conditions in their working areas. The contractors shall also be briefed on the conditions<br />
imposed by regulating agencies on the project, the potential problems and mitigation measures and their<br />
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obligations in the meeting those requirements. Proponent/local port office shall ensure that the contractors<br />
implement their instructions properly while constructing by incorporating appropriate conditions in the<br />
contract documents. Some of the safety aspects to be implemented are as under;<br />
• Monitoring safe working procedures through safety work permit system and provided safety<br />
supervision.<br />
• Safety audit of mechanical equipments and electrical installations.<br />
• Distribution and keeping of personnel protective equipment and first‐aid items to all working<br />
groups and at offices.<br />
• Preparation and updating of safety standards and safe working procedures.<br />
• Accident investigation, emergency handling and documentation of accident reports.<br />
• Planning, organizing and conducting training programmes for employees on safety, safe<br />
working procedures for various related activities.<br />
• Planning, organizing and conducting safety awareness programme for contractors and<br />
community.<br />
The responsibilities for implementation of the mitigation measures are delegated to the project‐promoting<br />
institution. They must mobilize appropriate expertise to design diverse types of mitigation measures, not all<br />
of which may be available within the Board. They can collaborate with other institutions in the public and<br />
private sectors. Effective results in this regard can be obtained if the collaborators co‐operate in the<br />
implementation of the mitigation measure. An attempt has been made to identify the likely collaborators in<br />
designing the mitigation measure required for this project.<br />
8.12 RELEVANT ACTS / RULES / POLICIES / GUIDELINES<br />
The laws on pollution prevention and control and environmental protection are listed below:<br />
• The Water (Prevention and Control of Pollution) Act 1974 (as amended up to 1988) and Water<br />
(Prevention and Control of Pollution) Rules 1975.<br />
• The Air ((Prevention and Control of Pollution) Act 1981 (as amended up to 1987) and the Air<br />
(Prevention and Control of Pollution) Rules, 1982.<br />
• The Environment (Protection) Act, 1986.<br />
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• The Environmental Impact Assessment Notification 1994 (amended up to 2000)<br />
• Coastal Regulation Zone Notification 1991 (amended up to 2002)<br />
• Hazardous Wastes (Management Handling) Rules, 1989 (amended up to 2000)<br />
• Forest (Conservation) Act 1980, and Rules 1981 (amended up to 1992)<br />
8.13 ENVIRONMENTAL MANAGEMENT CELL<br />
All project activities will be monitored to ensure that appropriate environmental mitigation activities are<br />
implemented and to identify areas where Environmental Management Plan compliance is not satisfied.<br />
Effective monitoring will allow corrective actions to be identified and implemented in a timely manner.<br />
8.13.1 Formation of Environmental Management Cell (EMC):<br />
Monitoring and feedback becomes essential to ensure that the mitigation measures planned by<br />
environmental protection function efficiently during the entire period of operation, an environmental<br />
management cell comprising senior officials may be constituted.<br />
8.13.2 Function Environnemental Management Cell (EMC):<br />
EMC will perform the following functions:<br />
1. Monthly review of Environmental problems and monitoring of installation / performance / maintenance<br />
of pollution control measures.<br />
2. Enforcement of latest rules and regulations under relevant environmental protection Acts.<br />
3. Preparation of budgetary estimates to seek sanction for new pollution control measures if required and<br />
/ or for up‐gradation of existing ones based on new technologies.<br />
4. Emergency planning.<br />
EMC shall meet at least once a month and take stock of progress of work relating to decision taken and<br />
targets set in the previous meeting.<br />
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8.13.3 Formation of Task Force:<br />
A task force having organizational set‐up comprising staff of various grades shall be constituted. The task<br />
force will ensure following tasks:<br />
1. Monitoring activities within core and buffer zone of as per program given in <strong>Chapter</strong> 5<br />
2. Monitoring of efficiency of pollution control schemes.<br />
3. Preparation of maintenance schedule of pollution control equipment and treatment plants and see that<br />
it is followed strictly.<br />
4. Inspection and regular cleaning of settling tanks, drainage system, etc.<br />
5. Green belt development<br />
6. Water and energy conservation<br />
7. Good housekeeping<br />
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8.14 DREDGING & DREDGED MATERIAL DISPOSAL:<br />
Dredging is an excavation activity or operation usually carried out at least partly underwater, in shallow seas<br />
or fresh water areas with the purpose of gathering up bottom sediments and disposing of them at a<br />
different location, mostly to keep waterways navigable. Such an activity may cause negative impact to<br />
aquatic life by injecting disposed off materials into it.<br />
Capital dredging will not required for the proposed project as final bed level at the berth is about ‐12<br />
meter& required bed level for the vessel to the berth is access ‐12 meter & hence no dredging is required in<br />
primary stage. Sounding chart to justify the fact is enclosed.<br />
8.15 MANGROVE CONSERVATION & MANAGEMENT PLAN<br />
Mangrove forest is an important ecosystem in tropical coastal areas as living places, nursery areas of fish<br />
species, water birds, migrating birds and some kinds of land animals. In addition, mangrove forests helping<br />
to remove air pollution, limit coastal erosion, and protection from saline water intrusion, storms. There is a<br />
close relationship between humans and mangrove forest because 90% of fisheries products come from<br />
there. Mangrove forest areas can be used for aquaculture development, which brings a high economic<br />
return and a valuable exporting resource.<br />
Mangrove is very less amount in proposed project site. And all degraded mangrove is present in small<br />
patches (To justify this fact map is enclosed).However, proponent will prepare Mangrove management plan.<br />
The mangrove lands that, used to be considered as "waste land" in the past, have recently been treated as a<br />
valuable ecosystem, especially for their unique features. Mangrove forests have been traditionally utilized<br />
by the local people for a variety of purposes. The forest of the mangrove ecosystem is capable to yield the<br />
following direct benefits:<br />
1. Lumber or similar construction wood;<br />
2. Poles, fuel wood, fishing gear, etc.;<br />
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3. Raw materials for the wood‐based industry of various nature and including board mills, rayon mills,<br />
match factories and charcoal products, etc.;<br />
4. Non‐timber products including tannin (mostly from bark) to supply raw materials for leather tanning<br />
industries, fishing net processing units, thatching material for roofing and raw materials for indigenous<br />
medicine;<br />
5. Edible products including honey and wax, game animals, meat and fish, fruits, drinks and sugar.<br />
The mangrove ecosystem can yield the following intangible or indirect benefits:<br />
1. Natural spawning ground for fish and crustaceans, especially for shrimps and prawns<br />
2. Contribution to mud flat formation and control of erosion;<br />
3. Capability to check inland salinity intrusion;<br />
4. Enhanced capability to combat the impact of cyclone and tidal surge;<br />
5. Enhanced capability to function as a shelter belt during storms and cyclones.<br />
8.15.1 Mangrove Reserves And Conservation<br />
The influence of mangrove ecosystems extends beyond the mangrove forest limits into the coastal waters.<br />
The mangroves are exported at high rates into the coastal zone and support the productivity of this water.<br />
The realization of the fact that mangroves are being constantly depleted and that existing management<br />
techniques are inadequate to maintain this valuable ecosystem as a whole, has raised awareness of the need<br />
to create mangrove reserves in an attempt to conserve this ecosystem including its flora, fauna and other<br />
biotic and antibiotic components in its natural state. It is essential to systematically conserve the biodiversity<br />
in the mangrove ecosystem and manage well for the use of mankind. The management issues are<br />
categorized into:<br />
(a) Conservation of the ecosystem:<br />
Afforestation(distinct conservation effort)<br />
Legislation(including laws and policies);<br />
Monitoring and Surveys (land and aerial, etc.);<br />
Protection(including conservation, parks and reserves development, etc.);<br />
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Recommendations;<br />
Soil conservation;<br />
Status studies<br />
(b) Sustainable use:<br />
Culture (Agriculture, Aquaculture ‐ capture fisheries, culture fish, etc.),<br />
Natural products useful for medicinal purposes, drugs, etc.); Other products (timber, salt production,<br />
honey, etc.);<br />
Socio‐economic aspects;<br />
Tourism<br />
8.15.2 Recommended Management Strategy<br />
Mangrove users, along with the mangrove dwellers, need to receive due consideration and to be<br />
incorporated into such management activities to ensure people's participation at large. It is suggested that<br />
the following may be considered in this connection.<br />
1. Mangrove management planning should be a consultative effort between government, non‐<br />
governmental agencies, resource users, mangrove dwellers and the scientific community.<br />
2. The project proponent shall conduct activities and awareness program in association with aforesaid<br />
organisations/persons for the mangrove protection / conservation & development.<br />
3. Public awareness should be raised regarding the value of mangroves with special emphasis on their<br />
linkage effects.<br />
4. An information database needs to be improved with systematic investigations and necessary<br />
communication & efforts shall be made with the relevant organisation/authority.<br />
5. Cooperation among various mangrove institutions should be enhanced to exchange ideas and<br />
experience in the field of the mangrove ecosystem and its management.<br />
6. Mangrove Nursery shall be established in the suitable area near the proposed site.<br />
7. Novel methods should be developed for planting seeds at the final site and protecting seedlings from<br />
uprooting by wave action and encircling wrasse.<br />
8. A method of fertilization should be devised that eliminates the possibility of fertilizer runoff<br />
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9. Methods should be developed for preserving mangrove seeds by sun‐drying, which results in a<br />
stable grain‐like product<br />
Mangroves owe their existence to the mangrove ecosystem. Mangrove habitats are among the most<br />
intriguing places on earth and are special places on the threshold of time, where the life of the sea and the<br />
life of the land merge in a biological blur. The continuous world‐wide depletion of mangroves through<br />
conversion of mangrove lands to other uses is alarming. Present mangrove management techniques have<br />
often failed to retain the original level of the resource. The dynamic nature of the ecosystem needs to be<br />
duly considered and an integrated management approach on a sustained yield basis, under the umbrella of a<br />
total coastal zone management plan, needs to be initiated with the creation of true mangrove reserves to<br />
conserve biodiversity at large.<br />
8.16 BUDGETARY PROVISIONS FOR ENVIRONMENTAL MANAGEMENT<br />
The following budgetary provisions have been kept for environmental management as under.<br />
1. Cost of STP ‐ Rs. 50 Lacs<br />
2. Cost of ETP ‐ Rs. 50 Lacs<br />
2. Cost of Green belt development ‐ Rs. 10 Lacs<br />
Mangrove plantation ‐ Rs.50 Lacs<br />
Total Cost ‐ Rs.1.60 Crore<br />
In addition to this, a budget of Rs. 50 lacs is also allocated for recurring cost of Environment Management<br />
System every year<br />
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8.17 CSR: SOCIAL WELFARE & UPLIFTMENT ACTIVITIES<br />
Dharamsi Morarji Chemical Co. Ltd is known for actively participates in social welfare program and organise<br />
the social activities. They directly organises various programs for social welfare & upliftment of society they<br />
contributes in activities conducted by other organisations by providing financial & other aids. They believe<br />
in success, with the trust and support of the local communities.<br />
Dharamsi Morarji Chemical Co. Ltd have created following facilities for welfare of it’s employees and of<br />
local communities:<br />
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• Medical help for staff and workers. There is 24 x 365 facility of dispensary and availability of Doctor in<br />
the factory premises.<br />
• A has provided separate space in the premises for worker’s Credit Cooperative Society<br />
• Educational aid scheme for employees' children for studies.<br />
• Death benevolent fund: If an employee passes away, there is a scheme to give monetary help to his<br />
family. As per this scheme, a certain amount is contributed by each employee from his monthly<br />
salary and the equivalent amount of the total contribution made by the employees is added by the<br />
employer. A cheque of the total amount thus collected is handed over to the family of the deceased.<br />
• Natural Calamities Fund: The employees donate generously to the sufferer of Natural Calamities.<br />
Recently employees donated their one day salary to the Tsunami sufferers. Employer added equal<br />
amount of the total employees’ collection.<br />
As M/s. DMCC (Dharmashi Marorarji Chemical Company) has promoted its subsidiary company called DMCC<br />
Oil Terminal (Navlakhi) Ltd (DOTL) company will also undertake similar CSR upliftment activities including<br />
the following way:<br />
Company has decided<br />
• To supply the drinking water to local people.<br />
• To increase the water storage capacity of reservoir which is located at Dahisara village<br />
• To provide the free Medical facility for local public.<br />
• To Construct public health dispensary and avail free ambulance facility to the staff and local villagers<br />
to construct primary and secondary school and give free education to the local public<br />
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9.1 GENERAL<br />
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<strong>Chapter</strong>‐9:<br />
SUMMARY & CONCLUSION<br />
The infrastructure development in Gujarat has been remarkably increased in recent years. Industrial<br />
development & modernisation has also found to be on its appreciable level, these developments<br />
significantly contribute to our Country’s economy & revenue. Many states of India are having a well defined<br />
maritime policy. Gujarat is one of them and at present the support of the Government for the port sector is<br />
significant. It is well known that Gujarat has the longest coastline in the country, and has one of the highest<br />
tidal ranges in the world.<br />
The Dharamsi Morarji Chemical Co. Ltd. is a well established organisation standing in the country from last<br />
75years. The company is mainly associated with manufacturing and marketing of chemicals and fertilizers<br />
and it has also executed chemical projects on turnkey basis within and outside India. The group has<br />
obtained ISO 9001‐200 Certification from BVQI.<br />
Considering the strong support from the Government & liberalization policy of Central Government to the<br />
port sector, M/s DMCC (Dharmashi Marorarji Chemical Company) has promoted its subsidiary company<br />
called DMCC Oil Terminal (Navlakhi) Ltd (DOTL)., as Infrastructure Company in the year 1998. The proposed<br />
project of DOTL was designed to construct a jetty, an approach Trestle & Road bridge on Sui creek. Storage<br />
yard were proposed for handling the LPG & Oil to be imported & exported. Due to some constraint, the<br />
project could not be started. The management of Dharamshi Morarji chemicals Company Ltd. There after<br />
decided to modify the project activity by replacing the LPG product by solid cargo handling for Coal, Food<br />
grains, Fertilizers, Steel/Scrap, Timber, Salt and other general cargo. Finally, they signed an MOU with<br />
Government of Gujarat in the vibrant Gujarat investment summit in 2005; M/S. DOTL has already obtained<br />
the NOC (CTE) from Gujarat Pollution Control Board. M/S. DOTL has also received the approval from Gujarat<br />
Maritime Board (GMB). There was some debate regarding the existence of forest area in the proposed site.<br />
A jointly survey was carried out by the forest department & the DILR of Gujarat Government & verdict that<br />
the proposed project does not fall in the forest area. The EIA has been conducted for the proposed<br />
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infrastructure project for constructing a jetty, a approach trestle and Road bridge on sui creek along with<br />
storage yard for handling and storage of solid cargo like Coal, Food grains, Fertilizers, Steel/Scrap, Timber,<br />
Salt and other general cargo.<br />
9.2 ABOUT PROJECT<br />
9.2.1 LOCATION<br />
Navlakhi port is located in Rajkot district of Gujarat which is at the head of inner Gulf of Kutch on the west<br />
cost of India. This is the only port in Rajkot district of Saurashtra under the administrative control of Gujarat<br />
Maritime Board.(Proposed site shown in Figure 1.1) The port is Located at a distance 44 Km (23.75) North<br />
East of Bedi (Minor Port) and approximately 45 Kms (24.3Nm) from Kandla Port (Major Port). The existing<br />
port is anchored in Hansthal Creek and is situated at the junction of Sui and Versamedi Creek.<br />
9.2.2 PROJECT DESCRIPTION<br />
The present Infrastructure available at Navlakhi is grossly inadequate. The present handling and storage<br />
capacity of good is disorganized and this generates heavy problem. It is envisaged that in next 5 years the<br />
potential for Navlakhi port is estimated to increase. Looking forward to these importance of port M/s DMCC<br />
decided for jetty construction to handle multiple cargo. The identified site for the jetty as well for the on<br />
shore facility is located west to the existing Navlakhi Port area and on the west of the side of Sui creek in the<br />
Hansthal Creek of Gulf of Kutch.<br />
The proposed berths are to be located near the Navlakhi anchorage within the Hansthal creek. The shoreline<br />
is marked by a MUD FLAT followed by a virgin back up land. The mud flat is about 1300.0 m long beyond<br />
which the deeper water is available at about 1700m distance where the depth of water is 10.5 m.<br />
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It is proposed that the DMCC Oil Terminals (NAVLAKHI) Ltd will develop following facility at the port site:<br />
1) Jetty Structure:<br />
The proposed Outfitting Jetty will be used for berthing of export &import materials. this facility will be used<br />
for dispatch of the material as well as easy loading and unloading of the materials, etc. It will be also used for<br />
berthing of idle barges/ Vessels/ Tugs etc. In case if minor repairing works arise in ships during the<br />
transportation shall be rectified at jetty. Therefore overall operation will become easy.<br />
A finger jetty of length 440 meter x 42 meter wide will be constructed, which will cater to 3 vessels of<br />
various lengths simultaneously. The bathymetry of the area presents very undulating and uneven seabed<br />
with depths varying from a minimum of 2.5 m to maximum 13.5 m.<br />
2) Approach Trestle:<br />
1500 meter approach trestle will be provide to connect the jetty head with the land & lagre diameter<br />
vertical piles will support this structure to take care the lateral thrusts due to current & waves. A road way of<br />
13 meter will be provide with provision, on either of its sides to accommodate the coal conveyor line & pile<br />
rack<br />
3) Road bridge over Sui creek :<br />
A 6 km of roadway of usual type of construction will be providing which will connect the mud island with<br />
Navlakhi port. A road bridge would be constructed over sui creek, which will carry the roadway, coal<br />
conveyer line and pipe rack.<br />
4) Bar Channel:<br />
A barge channel connecting the anchorage with Navlakhi port will be provided just above the proposed jetty<br />
structure so that barges can move to and from port. A gap of 275 meter will be provided between the barge<br />
channel & the vessel working alongside of the jetty.<br />
List of materials witch are import & export.<br />
IMPORT: Coal, Steel/Scrap, Container,), Timber & general Cargo<br />
EXPORT: Food Grains, Steel, Salt, DOC, Containers & port driven general Cargo<br />
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EIA Report: Construction of Jetty to Handle Multiple Cargo at Navlakhi<br />
9.2.3 RESOURCE REQUIREMENTS:<br />
Land Requirement:<br />
The proposed project is in the water front of marine water course of Gulf of Kutchh. The project requires<br />
53.53 hectares of land for the development of the proposed port. The break‐up of land onshore is 11.88<br />
hectares and offshore is 41.65 hectares.<br />
Cost of Project:<br />
No. Description Amount in Crores<br />
01 Area Development, Designing & Construction work 222.00<br />
02 Machineries, fabrication and erection 20.00<br />
9.3 UTILITY REQUIREMENT<br />
1) Water Requirement:<br />
Total 242.00<br />
During the construction phase water requirement will be 25 to 30 KLD & in operation phase domestic<br />
purpose water requirement will be 40,000 lit/day & for operation the water requirement will be 3,95,000<br />
lit/day. The source of water will be the Pipeline being laid by GWSSB for pipliya.<br />
2) Power Requirement:<br />
The provision of the electric system depends on level of automation in cargo handling and types of<br />
equipment used. Based on the experience it is expected that power supply of 8 to 10 MVA is required<br />
3) Man Power:<br />
The proposed project is expected to employ about 300 people of various skills & unskilled during<br />
construction & operation phase.<br />
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DMCC OIL TERMINAL (NAVLAKHI) LIMITED<br />
EIA Report: Construction of Jetty to Handle Multiple Cargo at Navlakhi<br />
9.4 REGULATORY FRAMEWORK & NEED OF EIA STUDY:<br />
The proposed port development Project at Navlakhi is a project which requires water front along with<br />
necessary marine infrastructures. It is considered as a permissible activity under the CRZ Act.<br />
Notification on Coastal Regulation Zone (CRZ) 1991 (Main Notification S.O .114 E Dated 19 th February, 1991<br />
and as amended till date) provides for declaring the Coastal Stretches as Coastal Regulation Zone (CRZ) and<br />
regulating activities i.e. imposing restrictions on industries, operations and processes in the CRZ.<br />
CRZ is defined as all coastal stretches of seas, bays, estuaries, creeks, rivers and back waters which are<br />
influenced by tidal action (in the land ward side) up to 500 m from the High Tide Line (HTL) and the land<br />
between the High Tide Level and Low Tide Line (LTL). The HTL means the line on the land up to, which the<br />
highest water line reaches during spring tide (the HTL shall be demarcated uniformly in all parts of the<br />
country by the demarcating authorities).<br />
The notification provides for construction of ports, harbour, jetties, wharves, quays, and spillways, under the<br />
following regulations:<br />
• Clearance shall be required for any activity, within the Coastal Regulation Zone only if it requires water<br />
front and foreshore facilities.<br />
• The clearance to be required from the Ministry of Environment and Forests, GOI for operational<br />
constructions for ports and harbours and light houses and constructions for activities such as jetties,<br />
wharves, quays and spillways, and also for activities with investment exceeding Rs. 5 Crores.<br />
The area of study covers a radius of 10 kms, around the proposed site at Navlakhi. The proposed facility falls<br />
in the inter tidal area classified as CRZ – I (ii) of the CRZ Notification, 1991 as amended till date.<br />
9.5 BASELINE DATA<br />
In the present age of Industrialisation, it has become very essential to determine the prevailing quality of the<br />
environment & planning of precaution & prevention for avoidance of environmental pollution/thread by any<br />
manmade activity. The determination of the baseline environmental study is the most important task for the<br />
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effective & best accomplishment Environmental Impact assessment study as well as planning of mitigation<br />
measures & management activities/strategies for environmental impacts associated with the manmade<br />
activity. Keeping these vital aspects of environmental study the baseline environment was determined for<br />
the proposed projects.<br />
The proposed jetty for handle multiple cargo of Ms. DMCC Oil Terminals (NAVLAKHI) Ltd is to be located at<br />
Navlakhi Port, Dist. Rajkot which is Notified Port area of GMB, Gujarat. Baseline study in the study area<br />
covering an area near to the project site has been conducted as a part of the EIA study for the proposed<br />
project. Environmental samples and information/data have been collected with reference to the guidelines<br />
of MoEF/CPCB. The baseline primary & secondary data were collected by EIA team, with special respect to<br />
the guidelines of MoEF/CPCB. Baseline data were collected for environmental Regimes as listed below:<br />
9.6 <strong>IMPACT</strong> PREDICTION<br />
The task of determination & assessment of Impacts of proposed project has been carried out based on the<br />
study of project activities, baseline environment status of area, ecological status and legal frameworks. The<br />
impacts of the proposed project have been studied for construction & operation phases. There is no activity<br />
found accountable to create any major adverse impact on environmental quality.<br />
Activity of the Project Potential Impacts Without Mitigation<br />
Construction Phase<br />
Site preparation and Construction<br />
activities.<br />
• In some extent marine ecology may change.<br />
• Local Temporary Impacts because of Air Contamination<br />
due to dusting as well as Noise generation<br />
• Construction waste generation & land contamination<br />
• Biological structure & Occupational Health Hazards<br />
associated with construction works<br />
• During site preparation wild shrubs & degraded mangrove<br />
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EIA Report: Construction of Jetty to Handle Multiple Cargo at Navlakhi<br />
Handling & transportation of<br />
materials (loading & unloading)<br />
Water Consumption & Waste<br />
Generation & Management<br />
Operation Phase:<br />
Handling & transportation of<br />
materials (loading & unloading)<br />
will be removed.<br />
• Impacts on land due to spillage/leakage of chemicals or<br />
materials.<br />
• Gaseous contamination due to<br />
volatile/evaporative/leakage loses of<br />
chemical/gases/materials.<br />
• Occupation Health issues associated with Operational<br />
Hazards<br />
• Risk associated with Fire & Explosion Hazards.<br />
• Generation of domestic wastewater<br />
• Generation of industrial wastewater from runoff from coal<br />
sprinkling & washing<br />
• No chance of water pollution as the waste water<br />
generated from domestic activities shall be treated in soak<br />
pit and transfer to STP for the further treatment and<br />
treated water will be used for gardening.<br />
• Solid waste generation and contamination of land or water<br />
due to disposal /leakage/spillage of solid waste<br />
• Impacts due to air borne materials & odour from the solid<br />
waste storage area.<br />
• Impacts on land due to spillage/leakage of chemicals or<br />
materials.<br />
• Gaseous contamination due to<br />
volatile/evaporative/leakage loses of<br />
chemical/gases/materials.<br />
• Occupation Health issues associated with Operational<br />
Hazards<br />
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Water Consumption & Waste<br />
Generation & Management<br />
• Risk associated with Fire & Explosion Hazards.<br />
• Generation of domestic wastewater<br />
• No chance of water pollution as the waste water<br />
generated from domestic activities shall be treated in soak<br />
pit and transfer to existing STP for the further treatment<br />
and treated water will be used for gardening.<br />
• Solid waste generation and contamination of land or water<br />
due to disposal /leakage/spillage of solid waste<br />
• Impacts due to air borne materials & odour from the solid<br />
waste storage area.<br />
Adverse impacts on health & safety due to hazards of operation works as well as materials handling &<br />
storage is found major among all the adverse impacts, however that impacts can be reduced to a negligible<br />
amount by proper mitigation measures.<br />
Thus it has been estimated & predicted that the overall impacts would be almost be nullified. In furtherance<br />
to these, the study and evaluation of impacts, has shown that the proposed project would have major<br />
encouraging impacts due to greenbelt development & employment. Thus viewing to overall Impact of the<br />
proposed project it is noticed that the impacts are almost none.<br />
9.7 ENVIRONMENT MANAGEMENT PLAN<br />
9.7.1 Air Environment<br />
EMP during construction phase:<br />
• Water sprinklers arrangement, good construction practices will be used to minimize the spread<br />
of sediments, the DG sets shall be positioned at a sufficient height, the construction waste shall<br />
not be burnt in the premises, Construction materials shall be stored in properly designed covered<br />
storage area.<br />
EMP during the operation phase:<br />
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• Water sprinklers will be used to control the fugitive dusts, Burning of solid wastes or waste oils<br />
shall be strictly prohibited, Greenbelt will be provided in and around the project area, All the<br />
internal roads will also be asphalted to reduce the pollution level, All necessary<br />
equipments/machineries shall be in good condition for proper operation & EMP shall be<br />
prepared for coal handling.<br />
9.7.2 Water Environment:<br />
The water requirement for construction phase will be met by Pipeline being laid by GWSSB for Dahisar.<br />
Impact is envisaged during the construction & operation phase.<br />
EMP during construction phase:<br />
• During concrete work, care should be taken that no mortar or cementing material should fall in the<br />
water, dumping materials covered with plastics sheet or tarpaulin, Runoff (Wastewater) from the<br />
construction work shall be carefully managed to ensure the prevention of entry of contaminants<br />
arising from construction work/site.<br />
EMP during the operation phase:<br />
• The net quantity of domestic wastewater generated will be treated in the Sewage Treatment Plant,<br />
The sewage generated from the ships will also be treated & disposed off as per MARPOL convention,<br />
Wastewater contaminated with oil and solid particles & runoff water from coal & washing shall be<br />
treated in ETP plant.<br />
9.7.3 Land Environment<br />
Land use patterns of the surrounding area would not changed as it already used for port activity with some<br />
open land/back‐up area. The proposed project is in the water front of marine water course of Gulf of<br />
Kutchh.<br />
EMP during construction phase:<br />
• Dumping areas shall be biologically reclaimed, Storage & handling of construction materials shall be<br />
done properly to avoid spillage or leakage, Excavated earth will be stored in stockpiles and covered<br />
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with plastic/tarpaulin sheets & will be maintained separately and reused for landscape development<br />
along the corridor, Construction wastes shall be utilised for PCC works, Road construction, and other<br />
feeling requirement etc,<br />
EMP during the operation phase:<br />
• The type of solid waste generated such as waste pieces of wires, paints, discarded drums etc. Scrap<br />
material shall be reused in operation or shall be sold to the approved scrap dealers. The used oil &<br />
discarded drums / empty containers shall be sold to the approved recycler/scrap dealers, Dumping of<br />
solid wastes or waste oils on land shall be strictly prohibited.<br />
9.7.4 Noise Environment:<br />
The major Impact on noise level of the proposed project, during the construction phase, is envisaged due<br />
to the noise generation by the operation of the machineries, equipments and some mechanical works &<br />
loading & unloading of material during operation phase.<br />
EMP during construction phase:<br />
• During night time transportation activities shall not be conducted, Machineries/equipment causing<br />
high noise level shall not be operated during the night time, It would be ensured that the equipment<br />
used during construction is properly maintained to keep noise emissions within the permissible<br />
limits, Construction machinery should be in good working condition and engines turned off when not<br />
in use.<br />
EMP during the operation phase:<br />
• Sufficient Green belt shall be developed, Usage of acoustic proof material for walls, ceilings and<br />
doors, Shock absorbing Techniques shall be adopted to reduce impact due to high<br />
noise/vibration, Vehicles with low horn noise shall be used equipped with silencers<br />
9.7.5 Ecology & marine environment:<br />
EMP during construction phase:<br />
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• Adjacent marine national park or mangrove area shall not be disturbed in any case, On regular basis<br />
monitoring shall be done to avoid contamination of natural habitats, Mangrove protection plan shall<br />
be formulated and implemented in the very inception of the construction activity.<br />
EMP during the operation phase:<br />
• The, Mangrove Development, Protection & Management plan shall be prepared, solid wastes shall<br />
not be dumped in to the marine environment as well as on land of premises /surrounding area, A<br />
comprehensive greenbelt shall be developed, Proponent shall contribute in to the efforts of<br />
authority of Marine Sanctuary/ or other organization for protection, conservation & improvement of<br />
ecological feature & marine environment including mangrove habitat of the area.<br />
9.7.6 Socio‐Economic Environment<br />
EMP during construction phase:<br />
• Significant opportunity of direct & indirect employment, Project developer will employ local people<br />
in the construction phase, Local population would also get opportunities in related services activities<br />
like small contractors, sub contractors, supply of construction materials, supply of basic facilities like<br />
eatables to the site etc.<br />
EMP during the operation phase:<br />
• Safety training shall be provided to all the workers. The workers shall pass through the medical<br />
examination prior to recruitment and periodic medical checkup shall also be carried out, The industry<br />
shall carry out welfare activities and provide basic amenities to employees and surrounding villagers.<br />
9.8 RISK ASSESSMENT & DISASTER MANAGEMENT<br />
The proposed project is basically multiple cargo jetty use for import & export of materials. Hence it has been<br />
noticed that many physical hazards/risk will occur during the operation of the proposed project. Considering<br />
the probable hazards & risk for the operational process and allied activities, risk assessment has been carried<br />
out and the details for control & prevention of risk have been formulated as RA & DMP in the EIA report.<br />
Disaster Management Plan including the onsite & offsite emergency plan has also been prepared and included<br />
in the impacts assessment study for the proposed project. Necessary safety procedures and other allied<br />
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information for occupation health & safety has been incorporated in the Risk Assessment & Disaster<br />
Management Plan.<br />
9.9 CONCLUSION<br />
The proposed project will be set up in the outer Navlakhi port area of the notified Port of GMB. The project<br />
area is near Gulf of Kutchh and exhibit good marine ecological conditions as well as navigation aids. As the area<br />
is already in use for marine operations. Thus the issue of land use conversion or change in land cover does not<br />
arise. As mentioned in the EIA study report, it has been noticed that the baseline environment is found<br />
considerably good and after proposed project there would not be any visual difference in the baseline<br />
condition. Almost all the impacts of the proposed project operations would be restricted to the premises only.<br />
Proponent shall effectively implement the Mangrove Development, Protection & Management plan for<br />
control of impacts on mangrove habitat. Proponent also shall implement EMP for Coal handling, Besides these,<br />
there would not be any considerable negative impacts on environment due to the proposed project.<br />
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OVERVIEW<br />
In 1986, Eco Chem Sales and Services started with a set of limited services and<br />
unlimited dreams backed with a vision to develop into a full service environmental<br />
group. Focused efforts with transparent policies towards pursuit of excellence formed<br />
the way of life. Very shortly we were recognized as Environmental Specialist.<br />
Today, the small group has evolved into an organization with several verticals catering<br />
services to private and public industrial and municipal sectors. The field of expertise<br />
forms a wide array of channels within engineering and regulatory environmental<br />
compliance. This includes water, wastewater, solid waste, air, natural resources and<br />
noise pollution.<br />
INTRODUCTION<br />
Eco Chem Sales & Service is one of the leading Companies in the field of<br />
Environment Consultancy in India. It is an organization with 25 years of rich<br />
experience dedicated to promotion of advanced environmental technologies and<br />
indigenous development with Research & Development for industries & community at<br />
large.<br />
Eco System Resource Management Pvt. Ltd. an extended arm of Eco Chem is a<br />
group of Scientists, Engineers, Auditors and Professional Pollution Consultants. We<br />
are working in the field of Consultancy and turnkey projects since 1986. We are<br />
equipped with full fledge NABL Accredited Laboratory to measure all pollution<br />
parameters in air, water, noise, solid waste etc. We are also registered as<br />
Environmental Auditor with Gujarat Pollution Control Board & carry out environmental<br />
audits as per the directives of honorable high court.
OUR VISION<br />
To be a leading global environment consultant, compliance and engineering service<br />
provider of high repute with a steady and sustainable growth and development.<br />
It is our mission to:<br />
MISSION<br />
• Adopt our Client’s Environmental challenges as our own.<br />
• Promote recycle and reuse, conserve resources, encourage efficient use of energy and<br />
improve the environment quality as a whole.<br />
• Continue to refine the quality of our services, expand and enhance our capabilities,<br />
increase our efficiency, and heighten the standards of excellence.<br />
• Elevate the customer service and customer satisfaction to the highest level by providing<br />
techno-feasible and economically viable solutions to their environmental problems.<br />
• Provide an equal opportunity for all our employees to succeed and to be rewarded for<br />
performance and commitment.
Mrs. Rekha S. Shah, M. E. (Environment), is the CEO of the company, giving core values to<br />
Integrity, Excellence, Generosity, Responsibility & Respect. She is the visionary driving force<br />
behind each and every activity of the company and her business acumen as a sound<br />
administrator and financial controller thrust the Company as one of the leading and fast growing<br />
Environment Consultants in and around South Gujarat. Under her esteemed guidance &<br />
leadership, the company is cherishing its services by a High Caliber and Talented team of<br />
Environment Engineers. It is the business entrepreneurship of Mrs. REKHA SHAH enabled the<br />
Company to serve more than 550 reputed clients within a short span of time. Her inspiration to<br />
treat every new challenges as the next step to progress, has leading the company towards<br />
tremendous growth not only in size but also in quality and service.<br />
Mr. Shirish P. Shah, B. E. (Civil), is the managing partner of the company. He is a technical<br />
expert in the field of Civil Engineering has a caliber to complete turnkey projects of high repute in<br />
scheduled time frame giving excellent results. He has very good H.R. Management quality which<br />
has helped the company to reach the height of excellence. His sincere hard efforts & time<br />
management has led to development of high faith level in our clientage.<br />
Dr. P. B. Shah, Ph. D. (Clinical Biochemistry), was awarded WHO Fellowship to study<br />
laboratory quality control and standardization in clinical chemistry at the Department of Laboratory<br />
Medicine University Hospital, University of Washington, Seattle, Washington in 1985, USA. He<br />
has devoted his entire service career as a Professor at Medical College- Baroda & Had<br />
contributed a lot in developing techniques of analysis in Biochemistry. He is a Quality Control &<br />
Quality Assurance Expert, associated with the company.<br />
Mr. Dhaval S. Shah - (M.S- Environment, USA), He is having good knowledge on innovative<br />
technologies in the field of design of Effluent Treatment Plants, Solid Waste Managemen<br />
Techniques, Statistical data analysis, and wetland wastewater treatment systems. He also has<br />
knowledge in landfill designs, slope stability analysis, soil consolidation analysis, design o<br />
Strom water / sewer drainage network, effluent pipelines, air emission modeling, lighting<br />
surveys and traffic noise modeling. He has an experience in designing the coastal shoreline<br />
protection structures like cofferdams. He also has the experience in writing severa<br />
engineering design reports as well as permit application documents related to air, solid waste<br />
wastewater and coastal engineering media.
OUR VALUED SERVICES:<br />
Our Expert team is always forwarding assistance to our client exclusively for environmental<br />
issues, waste management, effluent treatment/recycling, R&D, technological issues &<br />
development, Liasoning, and many other techno-legal-commercial services. We also provide<br />
ideal and most effective treatment chemicals for any type of waste & effluent. Some major<br />
environmental services of our organization are:<br />
1. ENVIRONMENTAL SAMPLING & LABORATORY ANALYSIS:<br />
2. TECHNOLOGICAL SERVICES and R&D<br />
3. OTHER TECHNO-LEGAL SERVICES:<br />
4. EXPERT SERVICES: ENVIRONMENTAL <strong>IMPACT</strong> ASSESSMENT, ENVIRONMENTAL<br />
CLEARANCE, CRZ CLEARANCE , FOREST CLEARANCE, CTE & CCA FROM STATE<br />
POLLUTION CONTROL BOARD<br />
5. TURNKEY PROJECT FOR ETP, STP, WTP, APC etc.<br />
6. TREATMENT CHEMICALS FOR ETP, STP, WTP, APC Devices etc.<br />
7. OPERATION & MAINTENANCE OF ETP, STP, WTP, APC Devices etc.<br />
8. CONSULTANCY FOR ISO-14001<br />
9. GENERAL CONSULTANCY SERVICES FOR ENVIRONMENTAL & WASTE<br />
MANAGEMENT
INFRASTRUCTURE:<br />
• Skilled and experienced team for various services with dedication & devotion.<br />
• R & D infrastructure and team for almost all environmental Tasks for quality<br />
services.<br />
• Laboratory to carry out Analysis of Water, Waste Water, Stack Emission and<br />
Ambient Air.<br />
• Monitoring Equipment for Stack emissions and Ambient Air Quality.<br />
• Pilot Plant scale treatability studies.<br />
• Fabrication of Air Pollution & Water Pollution Control Equipments.<br />
• Marketing for Installation of Effluent Re-Cycling Plant / Incineration System / RO<br />
Plant / Bio-Towers / Softener Plants.<br />
CAPABILITY:<br />
• Designing of Effluent Treatment Plant.<br />
• Testing of Water, Waste Water & Air samples and carrying out treatability studies.<br />
• Construction of Effluent Treatment Plant on turnkey basis including the Erection of<br />
Mechanical Equipment, pipeline fitting etc.<br />
• Designing, Manufacturing of Air Pollution Control Equipment like dust collectors,<br />
multi-cyclone separators, wet scrubbers.<br />
• Preparation of feasibility study reports including compliance with State Pollution<br />
Control Board, MoEF, CPCB etc.,
ECO CHEM SALES & SERVICE<br />
Office Floor, Ashoka Pavilion - A, Opp. Kapadia Health Club, New Civil<br />
Road, Surat - 1, Gujarat, India Phone: 91-261-2231630, 2233075<br />
Fax: 91-261-2236223 E-mail: eco@ecoshripad.com<br />
Web: http://www.ecosystemindia.com