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TRANSCRIPT
Pre-Feasibility Report
for
Goa Industries Environment
Management Association’s (GIEMA)
Proposed CHWTSDF Facility
At
Plot No. 5, GIDC, Pissurlem Industrial Area, Pissurlem Post office,
Tal. Satari, Dist: North Goa- 403530
By
SMS Envocare Ltd
(a group company of SMS Infrastructure Limited).,
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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1 . I N T RO D U C T I O N
1.1 Introduction
Goa has seen a steady growth of industries in the recent years. Government of Goa, while
encouraging industrial growth, is also conscious about the Environmental impacts of the
industries. Thus, the Governments efforts have been targeted to ensure better compliance to
environmental laws and encouraging industries which are low polluting in nature. While the
problem of effluent and air pollution can be controlled through readily available &
comparatively low cost in-plant treatment technologies, Hazardous waste generated needs
treatment and disposal which cannot be undertaken at individual industry level, as this will
result in creating pollution hot spots at multiple locations.
Thus, highly industrialized states like Maharashtra, Gujarat have installed Common
Hazardous Waste Treatment and Disposal Facilities (CHWTSDF) at multiple locations to
ensure safe treatment and disposal of wastes.
Presently there is no Common Hazardous Waste Treatment Storage and disposal Facility
(CHWTSDF) within Goa state. Industries here are required to dispose their hazardous waste
in other nearby states which poses following problems :
- objections are raised by other states on being used as “dumping” ground
- uneconomical due to high transport cost
- hazards during long distance transportation
In view of the same, Government of Goa is taking steps to establish Common facilities for
treatment and disposal of Hazardous Waste.
In order to support the government initiative, Goa Industries Environment Management
Association (GIEMA) took active interest and approached Government of Goa to locate a
CHWTSDF in Goa.
Goa Industrial Development Corporation (GIDC) has allotted requisite plots at Pissurlem
Industrial Estate phase I which is a notified Industrial estate. The area of plot is 78,126 sq.m.
The proposed facility shall cater the need of entire Goa state’s industries.
As per EIA Notification S.O.No 1533 dated 14th Sep 2006 and its subsequent amendments
the proposed project is falling under Project / Activity 7 (d) Common Hazardous Waste
Treatment, Storage and Disposal Facility (CHWTSDFs), Category “A” (All Integrated facilities
having Incineration and landfill or Incineration alone) and requires environmental clearance
from Expert Appraisal Committee, at MOEFCC, Delhi.
1.2 Name of the Project Promoters and background:
M/s SMS Envocare Ltd. (SMSEL), a group company of SMS Infrastructure Ltd. having its head
office at Nagpur. SMS Infrastructure is actively involved in development and implementation
of various infrastructure projects on BOOT (Build, Own, Operate and Transfer) basis in
Roadways, Railways, Irrigation, Toll Management, Environment and clean Energy etc. SMS
Infrastructure Ltd is floated by Late SK Sancheti and its Board of Directors has Professionals
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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from various fields (please refer web site www.smsl.co.in for more details). SMS has been
expanding its presence across the country and abroad and is today present across more than
10 cities in India having branch offices and various site offices together with an employee
base of over 1300. It is among the first 500 unlisted companies in the country in terms of
turnover.
SMS Envoclean is already operating several Common Hazardous Waste Treatment, Storage
and Disposal Facilities (CHWTSDF) as given below :
Similar Facilities Developed and Presently Managed by SMS Envoclean
Location of
CHWTSDF
Details Catering to
Ranjangaon, Pune By name Maharashtra Enviro
Power Ltd , includes Secured
Landfilling facility and Plasma
based Incinerator facility
Industries in Pune, Solapur,
Satara, Ahmednagar, Nashik
and Aurangabad districts of
Maharashtra
Butibori By name Vidharbha Enviro
Protection Ltd, includes Secured
Landfilling facility and Plasma
based Incinerator facility
Industries in Nagpur, Akola,
Amrawati, Yawatmal
Chandrapur, Buldhana districts
of Maharashtra
Shendra,
Aurangabad
Under implementation (under development)
Industries in Jalgaon,
Ahmednagar, Buldhana, Latur
and Aurangabad districts of
Maharashtra
SMS Envoclean Ltd is also operating several common infrastructure projects in
environmental field as below :
• CETP Nagpur, Kolhapur, Aurangabad
• Centralized Biomedical Waste (CBMW Facility) Mumbai , Delhi, Waluj, Aurangabad
• Installation of centralized treatment facility for Bio-Medical Waste Management at
Vikaspuri, Delhi.
1.3 Project Details:
Proposed Common Hazardous Waste Treatment, Storage and Disposal Facility will be
located at Plot No. 5, GIDC Pissurlem, At Post. Pissurlem Post office, Taluka. Satari Dist.
North Goa, Goa. This CHWTSDF project is supposed to make Hazardous waste generating
industries in the state of Goa as its members, collect the hazardous wastes from them,
transport the same to the facility, treat and dispose off these wastes at the facility as per the
legal requirement and in an environmentally suitable manner.
The Proposed Facility will be developed in two phases the first phase will only be a landfill
site and the second phase will have the Incineration Facility.
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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2 . BACKGROUND INFORMATION
2.1 Introduction
The primary objective of this project is to provide a common Integrated facility for the
collection, transportation, treatment and disposal of hazardous waste generated in the
state of Goa. GIEMA / GIDC have identified M/s SMS Envocare Limited as service provider
for design, finance, construction & operation of the CHWTSDF.
2.2 Brief of project
Hazardous Waste disposal is generally done by Incineration (for combustible and highly
toxic wastes) and landfilling (with or without pre-treatment). Incineration has benefit of
reducing volume and toxicity of wastes. Residues from Incineration are disposed off in
landfill. Landfilling is the ultimate disposal and has to be scientifically done to prevent
environmental degradation and ground water pollution. This is done by isolating the
contaminant pollutants from the environment through pre-treatment and encapsulation.
The proposed facility at Pissurlem is an “Integrated” facility that is it will have facilities for
secure landfilling and Incineration designed to meet CPCB standards and will cater to
environmentally and economically sound disposal of waste generated in Goa.
Aspect Detail
Area 78,126 sq.m.
Capacity Direct Landfill: 25,000 TPA
Incineration: 1.5 Ton/ Hr
Project cost Rs. 9,000 Lacs
The proposed project finance means shall be as under:
Sr No Means Particulars
1 Equity / Owner contribution 30 % of total grants term
load
2 Govt grant for TSDF’s --
3 Term loan from Financial institutes /
banks
70 % of (total grants)
Grand Total Rs. 9,000.00 Lacs
The site will be operated on BOOT basis. The overall facility shall be so designed in a
manner which is reliable and cater for present and for the foreseeable future. The overall
objectives of setting up the facility are:
• To ensure that the environmental impacts due hazardous waste disposal are
minimized
• To ensure that resource conservation is maximized
• To ensure techno-economic feasibility of the project
• To enable the TSDF to handle the hazardous wastes in a lawful manner
• To prevent accumulation of the hazardous wastes at the facility
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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• To establish an administrative framework and have necessary infrastructure to
ensure proper collection, transport, transit storage, treatment and disposal of the
hazardous wastes
• To minimize the health effects associated with hazardous waste handling and
management activities
• To ensure the technical reliability of the adopted technology in terms of safety,
flexibility and sustainability under local conditions
• To ensure compliance with regulatory requirements at every stage of hazardous
solid waste handling.
2.3 Identification of Project and Project Proponent
In view of increasing industrial activity in the state leading to an increasing industrial
waste load, industries and GIDC encouraged formation of a special purpose vehicle
designated as Goa Industries Environment Management Association (GEIMA). GEIMA is an
umbrella organization of industries generating hazardous waste formed in the State of Goa
primarily to address the issues of hazardous waste disposal. GEIMA is facilitating this
project of hazardous waste disposal site in Goa for and on behalf of Goan industries.
M/s SMS Envocare Ltd. (SMSEL) has been awarded the contract vide LOI dated 3rd of June
2013 for building the CHWTSDF within the Goa Industrial Development Corporation’s
(GIDC) industrial estate located in Pissurlem Phase I, on Build, Own, Operate & Transfer
(BOOT) basis for an active period of 25 years and post monitoring period of 30 years by
forming a Special Purpose Vehicle (SPV). The successful bidder i.e. M/s SMS Envocare Ltd.
(SMSEL) has incorporated a ‘SPV’ in the Name of ‘M/s Ponda Envocare Ltd’.
Scope of the Project
• Establishment of Integrated CHWTSDF facility on Build, Own, Operate and Transfer
(BOOT) basis
• Collection and Transportation of hazardous wastes from the generators facility to
the CHWTSDF duly following the manifest and other regulatory requirements and
using GSPCB Authorized vehicles
• Carrying out comprehensive and finger print analysis of wastes as per Hazardous
waste (Management, Handling and Transboundary) Rules, 2008
• Disposal of waste in a secured landfill/incinerator with or without pre-treatment
based on the finger print analysis and waste acceptance criteria.
• Collection of user charges from the generator
• On-site Environmental Monitoring including emergency procedures
• Periodical Reporting to regulatory authorities
• Following proper procedures for construction, operation and closure of the facility.
• Undertaking closure and post-closure measures and monitoring on exhaustion of
the site capacity or at the end of project whichever is earlier
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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2.4 Brief Description of Nature of the Project
The proposed project is a Common Hazardous Waste Treatment, Storage, Disposal facility
(CHWTSDF) located at Pissurlem Industrial area phase I, Goa, and will cater for safe
disposal of hazardous waste for the entire state of Goa.
2.4.1 Need for the Project and its importance to the country or region
There is a growing concern all over the country for the disposal of hazardous wastes
generated from anthropogenic sources. The waste generators find it difficult to dispose
their hazardous wastes without causing environmental disturbance; very few scientific
disposal facilities are available.
The Hazardous Waste (Management And Handling) Rules 1989 subsequently revised in
2000, 2003 & 2008, promulgated under the Environment Protection Act 1986 govern the
generation, handling, storage, treatment and disposal of Hazardous Wastes. Schedule I and
II of the 2008 Rules clearly identify hazardous waste from processes, their characteristics
and concentration levels beyond which a waste will be termed as hazardous. As per the
Rules, the hazardous wastes need to be disposed off in a secured manner without causing
environmental damage. CPCB has published several Guidelines for waste characterization
and criteria to choose disposal pathways.
Efforts to draw up inventories of Common hazardous waste generated in the country were
initiated in year 2003-04 as a follow up to the recommendations of the High Power
Committee (HPC) set up under Chairmanship of Shri MGK Menon and Supreme Court
Monitoring Committee (SCMC) established by Hon Supreme Court of India. Many reports
by CPCB, Delhi have pointed to the need for Common Facilities for Hazardous Waste
Disposal in moderately generating HW states like Goa, considering the total quantity of
waste generated (estimated 21,925 MTPA from 204 units in 2014-15).
The primary objective of this project is to provide scientific treatment/ disposal of
Hazardous Wastes through Incineration/ common landfill facility to cater to the hazardous
wastes generation in Goa state.
2.5 Justification of the Project (Need of the Project and its importance to
country and or region)
Currently Hazardous Waste TSDF at Goa is being sent to other nearby states for its
disposal. There is no CHWTSDF facility presently in the state of Goa. At present there are 18
Industrial estates in Goa state having about 3000 industries as follows:
S.no Industrial estates
No. of
industries
in
production
No. of
industries
yet to start
No. of
industries
started but
now closed
Total
1 Tuem Industrial Estate 39 39 6 51
2 Colvale Industrial Estate 25 25 - 25
3 Pilerne Industrial Estate 62 62 3 104
4 Tivim Industrial Estate 88 88 22 118
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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5 Mapusa Industrial Estate 25 25 - 28
6 Bicholim Industrial
Estate 77 77 - 94
7 Honda Industrial Estate 22 22 24 54
8 Pissurlem Industrial
Estate 7 7 2 27
9 Corlim Industrial Estate 96 96 - 96
10 Madakim Industrial
Estate 43 43 11 77
11 Kundaim Industrial
Estate 164 164 - 191
12 Sancoale Industrial
Estate 102 102 - 160
13 Bethora Industrial
Estate 81 81 10 92
14 Verna Industrial Estate - - - 400
15 Margao Industrial Estate 75 75 16 106
16 Kakoda Industrial Estate 40 40 17 73
17 Cuncolim Industrial
Estate 57 57 22 119
18 Canacona Industrial
Estate 26 26 16 50
Total 1029 1029 149 1865
S.no Waste category Estimated quantity
1 Landfillable 12000- 15000 TPA
2 Incinerable 15000- 20000 TPA
3 Recyclable 2000-3000 TPA
Considering the quantity of hazardous waste available from Industries is around 25,000
TPA. Based on this figure the total land available for the Common hazardous Waste
Treatment Storage Disposal Facility (CHWTSDF) will suffice for period of about 15 years.
As mentioned above currently there is no hazardous waste disposal facility in Goa, hence in
order to meet the requirement for treating land fillable, recyclable waste and other types of
waste, a Common Hazardous Waste Management Facility is proposed in North Goa district
to meet the demand of the state of Goa.
2.6 Required Manpower (Employment generation direct / indirect due
to project)
Details of the skilled and unskilled manpower for the proposed project during construction
and operational phase were given in table below.
Sr No Details Construction Operation Remark
1 Management/skilled - 3 Permanent
2 Semiskilled - 9 Permanent
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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3 Unskilled 15 15 On Contract
Total 15 27 -
Indirect employment during project construction stage will be around 50
The local areas will be benefited by way of generation of employment opportunities. The
project creates employment to about 42 persons once the facility comes to the operational
stage and for 50 persons during construction stage. Top priority will be given to locals for
semi-skilled and unskilled jobs.
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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3 . PROJECT DESCRIPTION
3.1 Project Objectives:
• To collect & receive the hazardous wastes generated from the various industries
situated in the state of Goa on a regular basis.
• To ensure proper storage of the wastes with respect to their classification,
characterization and compatibility.
• To arrange for treatment of wastes, solidification/stabilization and Secured landfill
Disposal with or without pretreatment or Incineration depending upon the
characteristics of the wastes.
• To educate and make the individual industry aware of storing the hazardous waste in
scientific manner and comply with the regulations
• To educate the industry to minimize the generation of hazardous waste at source and
manage the industrial growth in sustainable manner.
3.2 Location of the Project The proposed project is in 78,126 sq m area of land located at GIDC’s Pissurlem Industrial
Estate, District north Goa. Site is located at 15°31'25.37"N and 74°4'49.23"E. Average
elevation is 80 meter above MSL.
Entire land is fallow and in possession of GIDC.
The site coordinates are as follows:
Location Latitude Longitude
NW corner 15°31'32.40"N 74°04'42.60"E
NE corner 15°31'24.46"N 74°04'53.72"E
SE corner 15°31'19.65"N 74°04'52.81"E
SW corner 15°31'28.96"N 74°04'41.73"E
Location
The site has been earmarked by GIDC in its buffer zone at Pissurlem Industrial Area Phase
I. Pissurlem is a village located in Satari taluka of North Goa, India. It came into existence as
a part of the North Goa district on 4 April 2012. Satari Taluka is 30 KM towards East from
District headquarters Panaji & the industrial area is located 9 KM from Satari village.
Surrounding Boundaries:
• Bicholim Taluka towards west
• Ponda Taluka towards South
• Dodamarg Taluka towards North
• Tiswadi Taluka towards west
Nearest Railway Station: Tivim railway Station is the nearest railway station. Vasco Da
Gama is major railway station 34 Km near to Pissurlem.
Nearest Airport: Nearest airport Dabolim located at 32 km from site.
Nearest Connectivity: The site is connected with excellent network of transportation
through roads connecting National highway 1.
The Google image showing 10 km radius and 1 km radius area is shown below in figures.
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
Google image showing 10 km radius area
Google image showing 1 km radius area
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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3.3 Details of Alternate sites considered and the basis of selecting the
proposed site:
3.3.1 Alternate Sites:
Presently no alternate sites have been considered. Previously, Government of Goa has
notified 1,10,390 sqm of land at Survey number 193/3 for development of CHWTSDF – the
Environmental clearance for same was obtained in 2008 (from MOEF) (which was valid
upto 19/2/2013) and renewed on 21/03/2013 by SEIAA, Goa. However, development of
site could not take place due to Public opposition at the site.
3.3.2 Selection of the Proposed Site
The selected site at Pissurlem Industrial estate is based on CPCB Knock-out criteria that are
based on certain parameters such as characteristics of land, geology, hydro-geology,
ground water conditions and ecological considerations etc.
3.4 Size or Magnitude of Operation:
The proposed project will be set-up on 78,126 sq.mtr (over 14 Acres) land at Pissurlem
GIDC.
The capacity of the proposed site shall be as follows:
Sr. No Description Quantity, TPA
1 Direct Landfill 25,000
2 Incineration 1.5 tons/hr
3.5 Project Description with Process Details
Common Hazardous Waste Treatment Storage Disposal Facility (CHWTSDF) is a facility
where hazardous waste are collected, transported & scientifically disposed off from small/
medium / large scale industries. Collected wastes are stored as per the guidelines of
Maximum quantity of 10MT or a minimum period of three months whichever is applicable
and taken to the facility for safe and scientific disposal.
Common Hazardous Waste Treatment Storage Disposal Facility (CHWTSDF) is meant for
final disposal of hazardous waste generated from various production activities. The proper
functioning and implementation of necessary treatment schemes installed at this site will
reduce the environmental risks expected to be generated from malfunctioning and
mismanagement of disposal of hazardous waste. The entire facility will be divided into the
following phases:
Phase – I:
• Development of weighing scale
• Construction of temporary storage
• Laboratory
• Pre-treatment
• Development of 1st Cell of secured disposal facility [landfill]
• Leachate treatment plant [LTP]
Phase-II:
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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Second Stream of Incinerator or plasma based technology with Air Pollution Control
System for treatment & disposal of Incinerable waste as per the HW Rules 2008 &
amendments.
3.6 General Features of the proposed CHWTSDF
The following are the general features of the proposed CHWTSDF plant.
Secured Land Fill (SLF) Facility:
Capacity: 25000 MT / Annum
Period: 15 Years
Area Required: 8 Hectares
As per CPCB Guidelines , Secured landfills may be designed to accept the following
hazardous waste:
• Wastes which do not exceed biodegradable organics more than 5 % and total
Organic content more than 20% and wastes which do not have calorific values more
than 2500 Kcal/kg.
• Sludge from effluent treatment plants
• Air pollution control dust and sludge
• Incineration residues
• Organic chemical residues amenable to stabilization
• Oil refinery waste and sludge amenable to stabilization
• Pesticide bearing waste amenable to stabilization
• Waste from paints and coating industries amenable to stabilization
• Waste from pharmaceutical industries amenable to stabilization.
The waste maybe either sent for landfilling directly or after necessary pretreatment. Thus
proposed facility can be broadly divided into following sections
• Waste Receipt, Characterization and storage
• Secured Land Filling
• Landfill After Treatment
3.6.1 Waste Receipt Characterization and storage:
Treatment of chemical waste and its disposal is mainly accomplished through three
processes viz. physico-chemical, Incineration and secure landfill. But in this case we are not
going in for Incineration facility in phase I. Prior to taking up effective treatment it is
necessary to collect, segregate and store adequate quantity of waste in most scientific
manner through safe transportation system and storage facility. The storage facility shall
therefore comprise of temporary storage and permanent storage for separate storage of
treatable and intractable / incompatible waste. The requirement / selection of proper
treatment shall be met through appropriate laboratory analysis / equipment which enable
to select appropriate treatment viz. direct disposal to landfill without any preliminary
treatment or giving pretreatment before doing the landfill. The provision for secondary
treatment for waste water treatment etc. shall also be made to meet desired disposal
standard set for liquid discharge by regulatory authority.
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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3.6.2 Details of Secured Land Filling:
The Construction of Secured Land Fill site shall consist of following steps:-
A. Site Investigation:
For detailed engineering design, a detailed investigation program shall be carried out
which will comprise of,
a) Subsoil Investigation
b) Ground Water
c) Topographical Investigation
d) Hydrological Investigation
e) Geological Investigation and Seismic Investigation
B. Study of Characterization and Quantification of Waste:
A comprehensive survey of waste generators, its quantity, and its characteristics has been
carried out.
C. Land Area Calculation:
Considering the quantity of hazardous waste available from Industries is around 25000
TPA. Based on this figure the total land requirement for development of Common
hazardous Waste Treatment Storage Disposal Facility (CHWTSDF) for period of about 25
years has been calculated to be about 1,50,000 Sq.mt. (i.e. Approx. 15 Hectares). In this
estimation, the growth rate has been taken as 5 %, the specific gravity of the waste as 1.2,
the height of the landfill as 9.5 meter and inclination 1:2. It is estimated that the available
land will suffice the needs of Goan industry for next 15 years.
D. Planning and Detailed Engineering Design:
After studying all site investigation result and EIA results, SMSEL will be able to finalize the
master plan. Plan shall comprise of following component
• Construction of water supply, wastewater / sewage disposal system, surface water
drainage system, treatment facility for waste water & leachate etc.
• Secure Landfill with bottom liner, side liner as per the requirement of norms, with
leachate collection system.
• Intermediate storage facility with the entire necessary requirement like liner system
as well as leachate collection system.
• Solidification /Stabilization plant including crusher, trolleys hopper and mixer.
• The weighbridges to ensure the quantity of wastes received at the facility.
• Analytical Laboratory for segregation of waste before treatment.
• An administration office to manage the day to day operation and management of the
facility and also for maintaining the records of waste management
• Entry gates guarded by the security to prevent the unauthorized movement of waste
vehicles, animals and humans.
• Approach roads for easy access and transportation of waste within the facility.
• Monitoring well, in the upstream and downstream of the facility to assess and monitor
the ground water quality in and around the facility.
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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• Wheel washing station to facilitate the cleaning of vehicles to avoid the spillage and
contamination of roads within the facility and outside facility.
• Green belt development: It is proposed to be developed all along the boundary of
CHWTSDF for reducing the soil erosion, suppress dust generation and enhancing the
aesthetic value of the area.
E. Phase of operation:
A detailed chemical & physical analysis of a representative sample of waste will be
conducted before shipment of waste. The purpose of the full characterization before
shipment is to satisfy the following requirements.
• Determine if the waste is acceptable for receipt at the facility in terms of (a) the
facility’s permit and (b) the capability of the facility to treat or dispose of the waste.
• Identify the inherent hazards of the waste so that appropriate precautions can be
taken during its handling and storage at the facility to prevent incidents.
• Determine the physical characteristics and chemical constituents of the waste to allow
selection of effective waste processing and disposal methods.
• Select the verification parameters to be tested upon arrival at the facility. These
parameters would ensure that each shipment of waste is the same type as the fully
characterized waste.
• Select any treatability parameters to be tested that could vary so as to influence how
waste processing would be programmed.
• Develop an estimate of the cost of treatment of disposal.
3.6.3 Waste Receiving:
Waste shipment is done by the GSPCB authorized transport vehicle as per the Hazardous
waste Transportation Rule from generators to the common facility. After arriving of the
shipment at the gate following steps shall be followed.
• Check the pre shipment analysis has already completed and the shipment scheduled.
• The truck is weighed.
• Representative sample is collected for testing & verification of parameters.
• The laboratory analysis a portion or verification.
• The truck is directed to an unloading area. Unloading area can be temporary
hazardous waste storage area, storage area for stabilization of waste or direct to
secure land filling.
• After unloading truck is directed to wheel wash area.
• The truck is then reweighed before it leaves the facility.
3.6.4 Waste Storage and Preparation:
Main objective of storage and preparation are:
• Store the waste safely before introducing as feed into the system of unit treatment
and disposal process.
• Provide adequate accumulation time during periods when treatment and disposal
process system are out of service.
• Facilitate mixing, blending and repacking of waste as deemed necessary.
At the storage & preparation stage following safety considerations is taken:
• Fire prevention and protection & adequate waste supply for this.
• Water sprinklers.
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
• Systematic runoff collection and drainage system.
• Adequate separate storage area for incompatible waste.
3.6.5 Waste Treatment:
After maintaining the waste in storage the treatment schedule is developed from the
laboratory analysis report. The waste is treated & head to the final disposal facility. The
flow diagram for the same is shown in Figure 1.
3.6.6 Residual Management
Each waste treatment process produces wastewater effluents which are required to treat
further. For this residuals proponent have proposed to take the Leachate water or wheel
wash effluent shall be taken to effluent treatment plant for proper treatment. Figure I Process Flow Diagram for Hazardous waste Management- Phase I
3.6.7 Secured Landfill Cell
Secured landfill is the part of waste management facility. This place is final graveyard for
the hazardous wastes. This secure landfill is prepared as cells. These cells have bottom, side
liners and top liners. The impermeability and reactivity of these liners is of prime
importance. Once the bottom and side liners are complete, waste is dumped. On complete
filling of waste the top liners are placed and packed. In other words its encapsulation of
waste. Leachate collection system is provided in cell in order to collect leachate in well for
the further treatment and disposal.
The CHWTSDF will consist of number of such Secured landfill cells, having a life much
above 20 years (total about 13-14 lac tons). The additional life will take care of the
projected growth rate of waste generation and receipt, which has been taken at 5 % in the
line with the growth rate of industries of the region.
3.6.7.1 Construction Features
The construction of landfill and development phase requires proper planning and proper
selection of the earthwork/lining material. The containment system of landfill is proposed
with double liner system with a view to avoid the leachate infiltration into the ground.
Top Liner
The top liner is provided with parabolic shape to allow drainage of surface run-off. HDPE
liner of 1.5mm thickness will be provided over which drainage layer of 150mm will be laid.
The bottom of liner will have 750mm layer of blended soil. The drainage layer will be
covered with top yellow soil of 750mm thickness. Uniform vegetative cover will be
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
provided to protect the top liner from erosion during heavy rains and dust blow due to
heavy winds. A section of top liner is shown in Figure:
Bottom Liner
The construction of landfill and development phase requires proper planning and proper
selection of the earthwork/lining material. The containment system of landfill is proposed
with double liner system with a view to avoid the leachate infiltration into the ground. The
primary (top) membrane of 1.5mm HDPE liner will be laid over 450mm thick clay layer.
Over the HDPE layer 300mm thick perforated granular layer is laid for leachate collection.
Leachate contribution is mainly due to release of entrapped liquid waste in the solid waste
and any unseasonal rainfall likely to occur.
The bottom layer of secondary membrane of 1.5mm HDPE liner will be laid over 450mm
thick clay layer resting on subsoil. Over the HDPE layer 300 mm drainage/detection layer.
The secondary membrane shall comprise of geotextile membrane laid over 300 mm
drainage/detection layers. The section of the bottom liner is shown in Figure
Side Liner:
The side layer of secondary membrane of 1.5mm HDPE liner will be laid over 200mm thick
blended clay layer resting on subsoil. The side layer will have a slope of 1:3 (1 vertical to 3
horizontal). The section of the sideliner is shown in Figure
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
The secondary membranes shall have suitable resistance properties to ward itself from soil
bacteria / fungus, compatible with waste being filled, ample water resistance.
3.6.7.2 Leachate Drainage / Collection and its measurement
A leachate collection system shall be designed at the base of all the landfills. It shall
comprises of drainage layer i.e. layer of pebbles of greater permeability, leachate collection
sump, and its removal i.e. pump
After collecting the leachate it shall lead to onsite Leachate Treatment Plant, This involves
complete treatment of the leachate to meet the discharge standards for lined drains.
Treatment process may be biological, chemical or physical.
3.6.7.3 Gaseous Emission Management:
This system shall be optional as landfill gas is generated as a product of waste
biodegradation or on account of presence of VOCs in the waste. Gas generation can be
avoided or reduced by avoiding disposal of biodegradable / organic waste. If the gaseous
emissions are anticipated, the gas management strategy shall be (a) controlled passive
venting or (b) control collection and treatment /reuse.
3.6.7.4 Surface Run off management system
Surface water management system shall be provided. It is required to ensure that
rainwater run-off does not drain in to the waste from surrounding area and that there is no
water logging / pounding on covers of landfills. A surface runoff management system
comprises of channels, ditches, culvers and basin.
3.6.7.5 Final Cover System
Final cover of secured landfills shall be placed after completion of total capacity of SLF. The
shape of the final cover shall be in parabolic shape to avoid the infiltration of rain water in
to SLF and provide the normal slope towards the surface run off drainage /system. Please
refer the conceptual drawing for the TOP LINER
3.6.7.6 Closure and post Closure Maintenance Plan
A statement on the end use of SLF site is an essential part of the plan for landfill closure and
post closure maintenance plan. The maintenance plan comprises following components
• Plan for vegetation stabilization of the final landfill covers and side slopes.
• Plan for management of surface water run off with an effective drainage system
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• Plan for periodical inspection and maintenance of landfill cover
• Plan for post closure management of leachate & post closure environmental
monitoring.
• Super fund for any unforeseen event.
3.6.8 Incineration Plant For Organic And Toxic Hazardous Waste Destruction
3.6.8.1 Introduction
Incineration process is adopted for the destruction of toxic and organic hazardous waste
received at the site. The total numbers of industrial estates in Goa are 18 and
approximately 1865 industries are present in 18 industrial estates. There are different kind
of industries like Pharmaceutical industries, Pesticides industries, Distilleries, Cosmetics,
Tyre industries and Industrial lubricating oil, automotive lubricants & solvents which are
generating large quantum of incinerable waste. The total quantum of Incinerable waste is
15000- 20000 TPA.
At present Goa is not having any facility or technology to treat and handle incinerable
waste. As Goa is not having any treatment facility so they are transporting their incinerable
waste to different states and transportation of hazardous waste is an unsafe method.
In the second phase of our Setting up of Common Hazardous Waste Treatment, Storage &
Disposal Facility at Pissurlem Industrial Area, Goa we have proposed an incinerator facility
at site. Incinerator facility will handle and treat the incinerable waste from all 18 industries
estates.
In incineration process rotary kiln is provided as primary combustion chamber and is
operated in presence of excess air where minimum 950-1000 Deg C The temperature is
maintained by controlling excess air and by support of fuel such as LDO through
temperature controller. The flue gas from the primary combustion chamber is taken to post
combustion chamber where flue gas temperature is elevated to 1100-1150 Deg C provided
minimum 2 seconds retention time to achieve destruction of toxic organic compounds.
Bottom ash is collected in solid form from the bottom of the furnace. Flue gas from the
secondary combustion chamber is then treated in Air Pollution Control System to achieve
the flue gas disposal norms before it is vented to atmosphere.
Plant Capacity:
• Solid / Semisolid / Liquid waste 1500 kg/hr
• Average CV of waste 4000 Kcal/kg
• Thermal capacity 6 Million Kcal / hr
Average characteristic of waste.
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
Operation
• Fuel LDO (Quantity required 750 Litre/day)
• Operation 24 hrs per day / 312 days per year
3.6.8.2 Operating Conditions
Incineration system shall be operated in order to achieve a level of destruction such that
Total Organic Carbon (TOC) content of the bottom ashes is less than 3%, or their loss of
ignition is less than 5% of the dry material weight.
Incineration system shall be designed, built and operated in such a way that the gas
resulting from the process is raised, after the injection of combustion air, in a controlled
and homogeneous fashion and even under the most unfavorable condition, to a
temperature of 850 C for two seconds. If hazardous waste with a content of more than 1 %
halogenated organic substances expressed as chlorine are incinerated, temperature has to
be raised to 1100 C for at least two seconds.
3.6.8.3 Description of Incineration Process
Entire Plant is divided into following sections
Section 100: Waste Preparation and Feed Section
Section 200: Incineration in rotary kiln, Secondary Chamber (PCC) and Air Pollution
control system
Section 300: Water Treatment, Cooling Tower and Instrument Air
Waste Preparation and Feed Section
Waste of each category shall be handled separately and shall be prepared such that it
becomes suitable for feeding to the Incineration section.
Waste Category I & II
Category I & II type wastes are basically in liquid form, which can be pumped and
transferred to the storage tank. This type of waste shall be either received in Tanker or
small container or in drums of 200 liters. In order to transfer waste from either tanker or
drums unloading station shall be provided. From this station waste will be either directly
pumped to incinerator or will be transferred to day storage tank for feeding to the
incinerator through day storage tank.
For storage of Cat I and Cat II type of waste two separate storage tanks shall be provided.
These tanks shall be agitated tank and provided with protection lining from the inside.
Waste Category III
M/s Goa Industries Environment Management Association’s
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Generally process waste, distillate residue will be received in drums from the industries.
These shall be in semisolid or solid form and it may not be possible to recover theses waste
from the drums. To handle such waste it is proposed to provide direct drum charging
system for drums up to 20 Liters capacity and drum unloading system for drums larger
than 50 liters and up to 200 liters capacity.
Waste Category IV
Solid waste received in bags shall be treated as waste category IV. Waste received in bags
shall be put directly on waste feeding using EOT grab bucket arrangement. From here
waste will be charged into waste feeding system through double door system.
As described above following waste feed system is proposed for the plant.
• Cat I & II: Pumping using screw pump to handle liquid up to high Viscosity.
• Cat III: Up to 20 Lit Drums: Drum charger above 20 Lit drums: Drum unloading station.
• Cat IV: Overhead crane with Jaw end to charge waste into charging duct/hopper of the
Rotary Kiln.
3.6.8.4 Incineration in Rotary kiln, Secondary Chamber (PCC) and Air Pollution Control
System
Hazardous waste incineration shall be carried out in dual chamber furnaces. Primary
Incineration Chamber shall be of rotary kiln type and Secondary Incineration chamber shall
be of stationary type.
Primary Chamber (Rotary Kiln)
Rotary inclined furnace shall be provided as primary chamber. Here, waste shall be
charged to the furnace from the feed section. Incineration of hazardous waste shall be
carried out using atmospheric air. Waste to Air ratio shall be maintained so as to ensure
complete combustion of waste. Temperature of Rotary Furnace shall be maintained at min
1000 Deg C. In addition to the Calorific Value available with the waste, fuel oil shall also be
used (if required) to maintain the minimum required furnace temperature. Thus flue gas
and solid waste shall travel in co-current direction in the furnace to ensure maximum
efficiency of the combustion.
Rotary furnace shall be a brick lined furnace having adequate layers of fire bricks and
insulation brick at the inside of the shell. Rotary furnace shall be installed at an angle of 2
Degree. Furnace shall be driven by variable speed electric motor to achieve speed of
rotation in the range of 0.5 to 2 RPM.
Fuel oil burner to be provided with burner management system. Fuel oil burner shall
automatically startup/shutoff based on the furnace temperature. Burner system shall be
provided with fuel to air ratio controller and flame failure device.
Rear end of the rotary furnace is connected with the secondary furnace. Ash left out in
Rotary Furnace falls at the bottom hopper of the secondary furnace from where it is
discharged through ash removal system. Ash will be collected in underground RCC tank
where it is allowed to cool down.
Secondary Chamber
Hot flue gas from the rotary furnace shall be fed to the secondary chamber. Secondary
chamber shall be stationary vertical brick lined furnace. . Here, flue gas temperature is
raised to 1200 C using an oil burner. This oil burner is also provided with burner
management system to control temperature, oil to fuel ratio and flame failure device. Here
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flue gas is given retention time of more than 2 seconds to ensure complete destruction and
removal efficiency of organic constituents. Secondary furnace shall be insulated from
outside for reducing surface heat loss.
Hazardous waste destruction shall be carried out in rotary kiln furnace followed by post
combustion chamber.
3.7 Air Pollution Control Section
Five stage flue gas cleaning system is provided to meet the final emission limit.
Stage 1: Gas Quencher
Gas quencher shall be installed immediately after secondary combustion chamber. It shall
be designed to take gas inlet temperature of 1200 C. Here gas shall be cooled down in
circulation of water mixed with aqueous waste (scrubber bleed liquor / effluent) by
evaporation of the water part. Gas is cooled down to 180-220 C in spray tower by
evaporation of water.
Stage 2: Bag Filter
Saturated gas from gas quencher is fed to reverse pulse jet type bag filter system. Before
bag filter activated carbon is injected into gas stream for adsorption of any VOCs left out on
surface of activated carbon. Bag filter is provided with SS casing and internals with Teflon
coated glass fiber bags which can withstand temperature of gas up to 2500C on continuous
basis. Bag filter is provided with 0.8 to 1 M/Min Air to cloth ratio. Bag filter is provided
with complete assembly of cages, venturies and compressed air injectors with sequential
control systems. Collected solids from the bottom of bag filter are removed through air
sealed rotary valve. Bag filter is also provided with heater system to maintain min 1800 C
inside bag house to avoid condensation of moisture on the bag.
Stage 3: Ventury Scrubber
From Bag filter clean gas is passed through ventury scrubber where gas is quenched to
saturation temperature along with pollutant gases such as HCl and SO2 is absorbed in
continuous circulation of alkaline scrubber solution. Free alkalinity in the scrubber solution
is maintained by continuous addition of caustic lye in the scrubber liquor. Part of the
scrubber solution is continuously bled off from the system. Suspended solids are filtered in
filter press and then bleed liquor is sent outside for treatment in effluent treatment plant.
Stage 4: Polishing Scrubber
Cooled and saturated gas at 780C shall be taken to polishing scrubber. In polishing scrubber
provided polishing scrubbing for the removal of traces of pollutant gases. In the second
stage of polishing scrubber gas is cooled down to 500C by direct cooling of gases through
circulating liquor through cooling tower. Due to cooling of gas evaporated waste water in
the system is condensed into liquid stream. Additional scrubber liquor thus generated is
sent to effluent treatment plant for the further treatment.
ID Fan
A centrifugal fan is provided to maintain negative draft in the system and to overcome
pressure drop in the entire system. Negative pressure in rotary kiln is controlled
automatically by controlling speed of the fan through inverter drive.
Stage 5: Stack
A rubber lined stack shall be provided after the scrubber system with flue gas sampling
port, platform, ladder with safety ring.
Emergency Stack
The emergency stack is located on top of the secondary chamber. It is pneumatically
operated. In case of system stoppage, solid waste present in the Incinerator will continue to
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
generate gas due to heat. The flue gas generated during this period needs to be vented out.
This is achieved by automatic opening of emergency flap.
Emergency Overhead Tank
Though emergency stack vents the gas to atmosphere during power failure, additional
safety system consisting of overhead tank is provided to quench the residual flue gas
present in the quencher. This can cause damage to downstream equipment because of
overheating. In order to protect the same, water from emergency overhead tank floods the
quencher allowing cooling of flue gas.
Operating standard as per CPCB Guidelines
Emission standards
Metals: While operating properly at rated capacity, the system shall have an emission rate
from the discharge of stack to atmosphere less than or equal to
Metals: Emission Limit (mg/NM3)
Cd+Th (& its compounds) 0.05
Hg (& its compounds) 0.05
Sb+As+Pb+Cr+Cu+Mn+Ni+V (& it’s compounds) 0.5
Note: All values above shall be corrected to 10% oxygen on dry volume basis.
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3.8 Water requirement and waste water generation
Sr
No Utility
Water
required in
(CMD)
Waste water
generation (CMD) Method of waste water
treatment and disposal Domestic
sewage Effluent
1 Domestic 20 15 -- Sewage treatment by septic
tank and soak pit
2 Vehicle wash / tyre
wash/ Lab 10 --
110
Disposal through solar evaporation pond/ forced
evaporation and residual salts
disposed off to Landfill
3 Boiler 60 --
4 PGVR 35 --
5 CSR 40 --
6 Other Civil work 10 --
7 Green belt 5 -- -- Gardening and Landscaping
Total 180 125
Note: Water shall be sourced from GIDC water works
3.9 Power and Fuel requirements
The details of the power required for operation of the facility and fuel required for running
DG sets for emergency use during power failure are given in table below.
Details Capacity Remark
Power 250 KVA Goa State Electricity Board
DG Set 320 KVA
For emergency power back up Diesel 150 LPD
Sulphur content < 0.05 %
LDO for Incinerator 750 LPD
3.10 Layout Plan
The CHWTSDF requires various facilities and layout of various facilities. The layout will
covers proper access to the site. The sizes will be ultimate design period requirement.
Some of the facilities such as Transport, storage, green belt, Laboratory, waste storage,
pre-treatment area, secured landfill, Incinerator, roads will be developed in phases as per
demand and requirement.
Tentative layout plan is enclosed .
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Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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Plot Plan
M/s Goa Industries Environment Management Association’s
Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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4 . SITE ANALYSIS
4.1 Connectivity
Connectivity The Site is located near “Valpoi Birondem Advoi Pissurlem Onda”
State Highway no 1. (about 1 km away)
Distance from Panajim : 34 Km
Distance from Nearest Airport (Dabolim): 32 Km
Distance from Nearest Railway Station (Vasco Da Gama): 34 Km
4.2 Land form, Land use and land ownership
Sr. No Particulars Description
1 Land Form GIDC Pissurlem Industrial Estate
2 Land Use Industrial area
4.3 Topography
Topography of land is more or less plain terrain without much undulation.
4.4 Existing land use pattern (proposed)
Total Land Area = 78,126 Sq.m
Proposed SLF area = 18,025 Sq.m (Phase I)
Proposed SLF area 16,232 Sq.m (Phase II)
Below mentioned table gives brief information regarding environmental setting of the
project site:
Sr.No Particulars Distance from the Site
1 Forest -
2 Water Bodies Stream (Dam) Mayem lake 17.5 km
3 Wildlife Sanctuary Madei Wildlife Sanctuary 3.75 km NE
4 Eco Sensitive Area of Madei WLS 2.75 km to the NE
5 River- Mandovi River 7 Km
4.5 Existing Infrastructure
The proposed site is well connected by road. State highway SH-60 is 200 m away from the
site. As the site is in notified industrial area all infrastructure are well developed and in
place
4.6 Soil Classification
The study area has a variety of soils in different parts. Soils can be classified as laterite
(81%), alluvial and sandy. Alluvial soils are subjected to inundation by saline water and are
to be protected by bunds. The coastal inland area comprises of a stretch of land with high
water table, which can be exploited for irrigation and multiple cropping.
There are sandy loams to silt loams in texture, well drained and highly acidic. (pH: 5.5-6.5).
These soils have moderate organic carbon, but are poor in phospohrous and potash. About
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11% of the soils located along the sea coast and estuaries are sandy potash. The remaining
85% of the soil are alluvial in nature. On the basis of fertility, topography of the soil, is
classified into:
A. Khazans land: are characterized by alluvial soils, which mainly occur in low lying areas,
often below the sea level, along the estuaries. This land is used for monsoon paddy
crops, followed by Rabi vegetables.
B. Kher land: This land is at low elevation above the sea and is having a high water table.
Aerable sand loams are for multiple cropping through irrigation.
4.7 Climate data from secondary sources
The state is situated within the tropic and surrounded by the Arabian sea to west and
western ghats, rising to an average height of 1000 meters. The climate is balanced and
moist throughout the year. On the bases of various characteristics of climatic conditions
prevailing all over Goa throughout the year, the climate of Goa has been divided into four
main seasons.
Summer Season: The summer starts from early March to the end of May. A maximum
temperature reaches to 40o C, which leads to pre-monsoon showers. Similarly, the
percentage of humidity varies from early March to the end of May.
Southwest Monsoon: South west monsoon season starts from early June to the end of
September. 90% of the total rainfall occurs during this season. The rainfall ranges from 300
to 500 centimeters annually in different parts of Goa.
Northeast Monsoon: Northeast monsoon starts from early October to the end of November.
During the season, the percentage of humidity is quite lower but temperatures are
moderate.
Winter Season: Winter season in Goa commence from early December to the end of
February. Generally, climate is good with clear skies and moderate temperature. An
average temperature ranges from 190C to 320C.
4.8 Social Infrastructure
Social Infrastructure will be developed as per need based in the villages of the vicinity of
the project.
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5 . PLANNINGBRIEF
5.1 Planning Concept
Population and the distance of the populated areas from the sites should be considered for
evaluating the sites. For this reason the populations of villages within 10 km radius and
their distances from the site have to be considered. While Transportation, the collection
personnel shall wear gloves, masks, rubber gum boots while unloading the same PPE shall
be used. While loading the wastes into incinerators, the staff shall wear helmet, goggles,
masks, asbestos temperature resistant gloves, and boots.
While segregation, they shall ensure protection from needle pricking and shall use hard
gloves. Any needle stick injury shall be attended to immediately; they shall thoroughly
wash the injured area using soap/ detergent and then apply disinfectant to the area.
Further to this they shall get checked up for infections. Health check-up and vaccinations
will be done as per standard prescribed by health department and records maintained.
5.2 Man power Planning
A detail of the skilled and unskilled manpower for the proposed project during
construction and operational phase is given below.
5.3 Amenities and Facilities:
The facility would require the following utilities for its routine operations:
• Electricity : 250 KVA
• Captive Generation (DG Set) : 320 KVA (Stand-by only)
• Telephone : 4 Lines (DoT)
• Mobile Connections: 4 Lines
• Water : 180 CMD
• Laboratory : For analysis of waste
• Weigh Bridge : For weighing of waste.
• Transportation : pneumatically operated covered trucks as per requirement
• Earth moving equipment: JCB, Excavator Dozer, Compactor
• Fuel : Diesel 100 – 150 L/day (approx.)
• Canteen : Adequate for staff requirements
5.4 Assessment of Infrastructure (Physical and social)
The project site is located in notified industrial area wherein all required physical
infrastructureareavailableaswellasunderdevelopment(i.eRoad,watersupply,Electricity,
etc). The project site is situated near Pissurlem at North Goa district which gives easy
access to workers for facilities such as hospitals, Markets and education for workers
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children.Corporatesocialresponsibilitywillbetakenupsuitablyintheformofsetting-up
school,hospital,recreationalactivities(playground)forvillages.
5.5 Amenities / Facilities
Facilities like drinking water, canteen, and sanitation facility will be provided in the
proposed plant as basic requirements for workers.
On commencement of the CHWTSDF site, further amenities will be identified and
incorporated.
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6 . P RO P O S E D I N F R A S T RU C T U R E
Industrial area:
SMSEL proposed to set up CHWTSDF facility at GIDC’s Pissurlem Indistrial area for secured
landfill and Incineration.
Residential Area:
There will not be any Residential area within the proposed CHWTSDF site.
6.1 Social Infrastructure:
The proposed project will generate temporary employment for about 40 - 50 persons
during the construction phase. The direct employment will be generated during operation
phase. Hence, there will be positive Impact due to the proposed project. Practically, all the
infrastructure facilities like transport, medical care, and social services etc. are already
available around the site.
Local people will be given preference wherever found suitable for all the jobs in the plant,
direct as well as indirect.
Connectivity: This proposed CHWTSDF site is at Pissurelem Industrial area of GIDC, well
connected by road as mentioned above
6.2 Industrial Infrastructure
Drinking Water Management:
The water requirement is about 180 cmd/day for Process, Domestic and Greenery purpose.
The water shall be sourced from GIDC.
Sewage System:
Sewage treatment system shall be suitably built for the proposed site.
Industrial Effluent: The effluent generated at CHWTSDF facility shall be treated in the
proposed treatment facility. (Refer DPR for the details)
Solid Waste Management:
The site itself is for CHWTSDF. Refer DPR for the details.
Green Belt:
Green belt is proposed to be developed all along the boundary of CHWTSDF for reducing
the soil erosion, suppress dust generation and enhancing the aesthetic value of the area.
Green belt though not associated directly with treatment/disposal facility is a major
psychological aspect creating impact of effective disposal scheme around the CHWTSDF
site area. The green belt will be developed along plot boundaries using varieties of plant
species suitable to local environment. Species type will be based on soil characteristics and
other related aspects to mitigate pollution effects due to noise, odor, dust etc. The major
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advantage of green belt is development of buffer zone and visual barrier for surrounding
locality. About 4000 sq. m. area is proposed for green belt,
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Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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7 . REHABILITATION &RESETTLEMENT
The proposed activities are in the established GIDC Industrial area at Pissurlem Industrial
estate, Goa. It does not require acquisition of Land and the Infrastructure so there is no any
kind of activity of Rehabilitation and Resettlement carried out.
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8 . PROJECT SCHEDULE
8.1 TimescheduleoftheProject
Following is a broad time line of the project.
No Activitydescription Startby Endby Remark
1 Submission of DPR Month 1 Month 1 SMSEL
2 DPR Approval Month 1 Month 1 Association
3 EIA Consultant Month 1 Month 1 Association
4 EIA & EC Month 2 Month 8 Association
5 Final Appraisal of the project Month 8 Month 8 SMSEL
6 Detail engineering Month 8 Month 8 SMSEL
7 Consent to establish Month 9 Month 9 SMSEL
8 Drawing approval Month 9 Month 10 SMSEL
9 Site civil work Month 11 Month 17 SMSEL
10 Consent to operate and
commissioning Month 17 Month 18 SMSEL
8.2 Estimated project cost (Economic Viability of the Project)
The Total Estimated Project Cost Rs. 9000.00 Lacs.
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Proposed CHWTSDF facility at Pissurlem Industrial area, Goa
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9 . ANALYSIS OF PROPOSAL
9.1 Financial and Social Benefits
The land area of 78,126 sq.m for the proposed project is adequate exclusively for the waste
generated in and around the state of Goa.
The location of the project is within the GIDC’s Pissurlem industrial estate and complying with the
CPCB site selection criteria for developing CHWTSDF, hence will not pose any social or other issues.
The project is economically and technically viable because this project helps the industrial waste
generators in and around Goa state in reducing their waste transportation cost. At the same time the Project also envisages the subsidies from the Central and State Government for developing
common TSDFs.
9.2 Project Benefits
From the proposed project the major benefits, include improving the degraded environment by
establishing an Integrated Common Hazardous Waste Treatment, Storage, and Disposal Facility.
• The proposed project facilitates better management of the industrial wastes.
• It will be the showcase for other states for management of hazardous waste additional
benefit of green and clean Environment.
• It minimizes the pollution load on environment from industrial hazardous waste
• Compliance with prescribed regulatory norms which in turn avert the risk of closure on
account of violation of rules
• It reduces the number of hazardous waste dump sites in the area and also eliminates the
pollution potential
• The management of wastes is relatively easier & economically viable at common facility.
• Cost of environmental monitoring is less at common facility
• Reduced environmental liability due to captive storage of hazardous waste in the premises
of industries
• Better occupational health and safety at individual industry level
• Prevention of natural resource contamination thereby improving overall environmental
status of the state and region.