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ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-1 ES-1
EXECUTIVE SUMMARY
I. INTRODUCTION
The proposed Project is known as the PORT KLANG REFRIGERATED LPG STORAGE AT WESTPORT
BULK TERMINAL, PART OF PT 0104434, DISTRICT OF KLANG, SELANGOR DARUL EHSAN,
MALAYSIA.
The proposed development covers circa 18 acres on Lot PT 0104434, Pulau Indah, Daerah Klang,
Selangor Darul Ehsan. The proposed development is bordered by YTL Cement Sdn Bhd on the western
side and by KLK Oleomas Sdn Bhd on the southern side. The main access road to the proposed site is via
Persiaran Sungai Pinang, connecting with Lebuhraya Pulau Indah. The proposed Project is a refrigerated
LPG storage and distribution terminal.
The location of the proposed Project site is shown in Figure A.
II. PROJECT INITIATOR / CONSULTANT
The proposed development is initiated by GPS Klang Terminal Sdn Bhd. Any enquiries with regards to
the development can be directed to:
GPS KLANG TERMINAL SDN BHD
144 Robinson Road #12-01,
Robinson Square,
068908 Singapore.
Contact person : Mr. Eric Arnold
Tel. No : +65 6326 0755
Email address : [email protected]/ [email protected]
The environmental consultant commissioned to undertake the Environmental Impact Assessment study is
Environment Asia Sdn Bhd. The official contact address is listed below.
ENVIRONMENT ASIA SDN BHD
81B, Jalan SS22/23,
Damansara Jaya, 47400,
Petaling Jaya, Selangor Darul Ehsan
Contact person : Mr. Edward Wong / Ms. Kee Wai Yee
Position : Team Leader/ EIA Consultant
Tel. No. : 03 - 7722 3088
Fax No. : 03 - 7722 3099
Email address : [email protected]
The analytical laboratory engaged to carry out monitoring of water, air, noise and vibration levels is ChemVi
Environmental Sdn Bhd, a Skim Akreditasi Makmal Malaysia (SAMM) accredited laboratory.
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-2 ES-2
The objectives of the study are to identify any potential impacts of the proposed Project activities that are
significant. For significant impacts of the proposed Project, mitigating measures have been recommended
where appropriate so that these impacts are minimized to acceptable levels.
III. TERMS OF REFERENCE OF EIA STUDY
The Terms of Reference (TOR) for the proposed Project was prepared and submitted to DOE Selangor on
4th May 2017. The TOR endorsement from DOE was obtained on 25
th May 2017.
IV. STATEMENT OF NEED
There is a deficit in LPG supply in Malaysia and is forecasted to rise in the future, thus, GPS Klang Terminal
Sdn Bhd seizes the opportunity to build a terminal in Port Klang in order to improve the supply reliability and
increase cost stability as well as overcome the shortcomings in the current mode of supply. In addition to the above, the Project is also in line with the Eleventh Malaysia Plan, National Physical Plan-2, Structural Plan of Selangor 2020 and Rancangan Tempatan Majlis Perbandaran Klang (Pengubahan 1).
V. LEGAL REQUIREMENTS
The proposed Project falls under Activity 9(d): Petroleum (Construction of product depot for the
storage of petrol, gas or diesel which has the combined storage capacity of 60,000 barrels or
more (excluding service station within 3 km from any commercial, industrial or residential area)
under the First Schedule in the Environmental Quality (Prescribed Activities) (Environmental Impact
Assessment) Order 2015.
VI. PROJECT DESCRIPTION
The proposed development covers an area of 18 acres, which is currently a vacant land with secondary
vegetation. The Project site is accessible via Persiaran Sungai Pinang. The development components
comprise of refrigerated storage tanks, pressurized mounded horizontal storage tanks, piping system,
bottling facilities and supplementary equipment.
The overall Project implementation schedule will begin from 2018 and to be completed by November 2019.
The layout plan of the proposed Project is as shown below in Figure B.
VII. PROJECT DEVELOPMENT OPTIONS
In the event of “No Development”, the proposed Project site will be left as an undeveloped land located
within the port area. The consequence of not developing the land will inevitably lead to the loss of local
development from economic and social aspects.
The development of this proposed Project will be the preferred option as this development is expected to
secure the supply of LPG into Malaysia and maintain the cost stability which is in accordance with the
Eleventh Malaysia Plan. Besides, this proposed Project will stimulate the economic growth and bring social
benefits to the local community.
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-3
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-4
Figure B: Project Layout Plan
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-5
VIII. EXISTING ENVIRONMENT
No. Environmental
Component Description
A. Physical Environment
1. Topography The Project site is generally flat with the ground levels of about RL 4 m and is
located at the northern shoreline of Pulau Indah.
2. Geology Pulau Indah and the surrounding areas lie on marine and continental deposits:
clay, silt, sand, peat with minor gravel.
3. Soil The Project site lies on the Kranji soil series which consist of bluish grey sticky
and structure less clay.
4. Hydrology &
Streamflow
The runoff from Pulau Indah flows into Sg. Chandong Besar which
subsequently discharges into Straits of Klang.
5. Meteorology
The nearest meteorological station is at Subang Meteorological Station
(Latitude 3°07’N, Longitude 101°33’E, height 17.0 above mean sea level),
which is approximately 5.8 km north-east from the project site.
Monthly mean temperature: 31.0°C to 34.9°C
Monthly mean relative humidity: 75.8 % to 81.6 %
Monthly rainfall: 143.8 mm to 362.7 mm
6. Land Use
The major land use components within the 5 km radius of the Project site
include medium and large industries, water body, forests, commercial and
residential areas located at Bandar Armada Putra. The nearest residential
area is Apartment Seri Bayu at 726 m from the project site. The locations of the
sensitive receptors are given in Figure C.
7. Water Quality
Water quality sampling was carried out at 17th June 2017 at five (5) monitoring
stations. The water quality at stations W1 and W2 were compliant with
MWQCS class III limits. The water quality at stations W3 and W5 fell under
Class III while station W4 fell under Class II of the NWQS. WQI ranged from
59.85 to 75.99.
8. Air Quality
Air quality sampling was carried out from 14th – 17
th June 2017 at 3 monitoring
stations. The ambient air quality at the stations was good with all parameters
monitored showing levels below the respective air quality guidelines limits.
9. Noise Levels
Noise levels measurement were conducted from 14th – 17
th June 2017 at the
same three (3) locations as the air quality monitoring stations. The results
showed that the noise levels were within the DOE’s recommended limit.
10. Soil Quality
Soil sampling was carried out on May 2017 at the centre of the project site.
The soil sample had no detectable levels of total hydrocarbons and some of
the selected heavy metals. The lead and zinc levels detected in the sample
were within the DOE Guideline’s limits.
B. Existing Biological System
1. Flora & Fauna
The existing Project site is a vacant land with secondary vegetation. All flora
species present at the Project site is commonly found elsewhere in Malaysia
and their loss through site clearing does not pose any impact to the
biodiversity. There are no rare or endangered species at the Project site.
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-6
C. Existing Socio Economic System
1. Socio-economic
Geographically, the project site is located within the Klang District under the
jurisdiction of Majlis Perbandaran Klang in the State of Selangor. The
population of the Klang District was about 15.77% of the total population in the
State of Selangor.
2.
Infrastructure &
Utilities
Syarikat Bekalan Air Selangor Sdn Bhd (SYABAS) is responsible for the water
supply services to the Project site and its surrounding area. Tenaga Nasional
Berhad (TNB) is responsible for electricity transmission and distribution for the
whole country. Telecommunication services (both phone and internet) for
Selangor State are provided by a few telecommunication service providers
such as Telekom Malaysia Berhad (TMB), Celcom and Maxis.
Indah Water Konsortium (IWK) is mainly responsible for operating and
maintaining the public sewage treatment plants and network of underground
sewerage pipelines in the State of Selangor. The road that connects Pulau
Indah and the mainland is Lebuhraya Pulau Indah while the Project site is
accessible via Persiaran Sungai Pinang from Lebuhraya Pulau Indah.
General and domestic waste will be disposed in rubbish bins and these will be
emptied and removed by a contractor engaged by the Klang Municipal
Council. The solid waste collected will be disposed at the approved municipal
dumpsite of Jeram landfill, District of Kuala Selangor.
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-7
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-8
IX. IMPACTS IDENTIFICATION AND EVALUATION
Potential Impacts Description
A. Pre-Construction Phase
No impacts are expected
during pre-construction
phase
Preliminary investigation works including site survey and baseline
monitoring for water quality, air quality, noise levels and soil sediment
quality.
B. Construction Phase
Soil Erosion and
Sedimentation
The estimated total rate of soil loss for the project site under the existing
condition is 1.004 t/ha/yr. The average rate of soil loss during the
construction phase (worst case) is estimated to be 15.921 t/ha/yr while
the rate of soil loss with implementation of mitigation measure is 12.972
t/ha/yr. During operational phase, the average rate of soil loss is
estimated at 0.041 t/ha/yr.
The cut volume to be carried out is 4,463.22cm3 while the fill volume is
11,641.56 cm3.
Drainage and Flooding Temporary drains and sediment basin will be constructed to
accommodate the change in surface runoff.
Water Pollution
The potential impacts to the water quality from construction activities
are as follows:
- Spillage or/and leakage of waste oils, fuels, and lubricants from
vehicles or equipment may cause oil or grease contamination of
the receiving waterway.
- Sediment runoff during construction phase may increase TSS and
turbidity level.
- Indiscriminate disposal of solid wastes from construction activities
and construction debris will deteriorate the water quality.
Air Pollution
The predominant wind direction was from northwest and north direction
(wind rose data from 2011-2010). There are no sensitive receptors
located downwind of the prevailing wind direction.
The potential sensitive receptors are located towards the east of the
Projects site and approximately 0.73 km away from the site and will not
be affected.
Noise Pollution
Noise is expected to be from heavy vehicles, piling activity and other
machinery operating within the Project site.
The estimated noise levels at the sensitive receptor based on modelling
results were lower compared to the existing background noise.
The impact is expected to be short-term and the disturbance will cease
upon completion of the construction phase.
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-9
Socio- Economic Impact
The general reactions of the respondents towards the proposed project
were more or less agreeable which registered 72.7% of the total
respondents. The remaining 27.3% were not agreeable.
The proposed Project is expected to generate both positive and
negative socio- economic impacts.
The negative impacts include traffic generation, aesthetic alteration as
well as health and safety concerns.
The benefits include employment and business opportunities during
construction phase.
Biomass, Solid Waste and
Scheduled Waste
Generation
Solid waste generated included construction debris as well as domestic
waste can pollute the water quality of receiving waterways.
Scheduled waste generated may also pollute the receiving river.
Project Abandonment
Impact arising will depend on the state of progress that had been
achieved prior to work stoppage.
There is little potential environmental impact with the proper removal
and disposal of construction / demolition debris and de-mobilization of
equipment.
C. Operational Phase
Risk/ Accidents The inherent hazards associated with the operations are fires and
explosion
Hazardous materials handled on-site include flammable liquid, i.e. ethyl
mercaptan, and flammable gases, i.e. butane and propane.
All incidents do not impose unacceptable risks on industrial or
residential areas.
The risk contours showed that individual risk levels at 1 per million per
year (1 x 10-6
) and 10 per million per year (10 x 10-6
or 1 x 10-5
) is
deemed acceptable and certainly do not effect neighbouring land users
or any sensitive receptors.
Drainage and Flooding Surface runoff within the Project site is expected to increase resulting
from the reduction in rainfall infiltration capacity of the soil due to the
presence of build-up units.
Water Pollution Soil erosion and sedimentation problem is insignificant upon operation
due to paved and tarred surface.
Potential source of water pollution could be from the contaminated
surface runoff during maintenance of equipment.
Air Pollution Potential source of air pollution will be from vehicles entering and
exiting the terminal.
No significant impacts to the air quality as the air modelling results
showed that the highest predicted 1-hour average CO concentration is
0.7 ppm, which is much lower than the New Malaysia Ambient Air
Quality Standard.
Noise Pollution The predicted cumulative noise level generated from the operational
activities to the nearest residential area is 62.5 dB(A).
The predicted noise generated by vehicular traffic will not cause any
change to the ambient noise levels at the nearest receptors for both
daytime and nighttime periods.
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-10
Traffic Generation The vehicular traffic is expected to generate about 10 trucks per hour in
a 12 hour shift.
The existing road system is deemed capable of handling the additional
traffic volume.
Socio Economics Impact The proposed development is expected to create some business and
employment opportunities for the local population.
The operation of the terminal is not expected to cause any adverse
impact on the public health and safety.
Solid Waste and
Scheduled Waste
Generation
Domestic and office wastes are expected from the daily activities at the
terminal.
Scheduled waste will be generated in small quantities due to
maintenance of equipment.
Project Abandonment The abandonment of built-up sites creates unaesthetic visual
repercussions and a suitable habitat of harbouring pests and disease
vectors and indulgence in anti-social behaviour and activities.
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-11
X. PROPOSED MITIGATION MEASURES
Mitigation measures recommended for the above impacts are summarized in Table A.
Table A: Summary of Significant Potential Impacts and P2M2
SIGNIFICANT
POTENTIAL IMPACT
MAGNITUDE OF SIGNIFICANT
POTENTIAL IMPACTS P2M2
REFERENCE
PAGE
Construction Phase
Soil erosion and
sedimentation
Insignificant Erosion Control
Protection of exposed areas should be carried out as soon as it is finalized and
deemed possible to minimise erosion.
The designated stockpile area must be protected from erosion using temporary
measures.
The stockpile area will be located away from surface runoff flow paths, and not
adjacent to waterways.
Sediment Control
A sediment basin will be constructed within project site.
Before commencement of construction works, temporary drains will be constructed to
channel surface runoff to the sediment basin.
The temporary earth drains must be adequately compacted and the sides cut to slope
and maintained to prevent collapse of the sidewalls.
The drainage system should be regularly inspected and maintained especially after
heavy rainfall.
Installation of sediment control measures such as check dam, earth bund, silt fence
and wash trough prior to earthworks commencement.
8-2 to 8-4
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-12
SIGNIFICANT
POTENTIAL IMPACT
MAGNITUDE OF SIGNIFICANT
POTENTIAL IMPACTS P2M2
REFERENCE
PAGE
Soil erosion and
sedimentation
Insignificant Best Management Practices(BMP)
Exposed ground areas especially adjacent to the existing drainage channels to be
temporary protected with geotextile/plastic sheeting or silt fence.
Construct perimeter temporary earth drains within site to prevent localized water
ponding
Wash water from the wash trough to be channelled into a sump or pit where sediment
can settle out and water recycled for washing or discharged into temporary drains
leading to the sediment basin.
8-2 to 8-4
Water Pollution Insignificant Oil and Petroleum Product/ Machinery/ Workshops
Diesel skid tanks and oil drums must be placed within a sheltered, paved, bunded area
and the drainage outlet provided with an oil sump or interceptor;
The maintenance of machinery should be carried out in a designated area where
spillage or leakage of used oil and lubricants can be contained;
Oil spills should be cleaned up as soon as possible.
Used oil and grease should be stored in proper drums/containers, labeled and placed
at a designated location with containment facilities as far away as possible from
waterways, prior to disposal by licensed contractors
Cement
Cement/ bitumen should be stored properly in working shed.
Unauthorized dumping into waterways and on the roadside is not allowed.
Sanitary Facilities
Provisions of adequate temporary toilet facilities on site for the workers
8-7 to 8-8
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-13
SIGNIFICANT
POTENTIAL IMPACT
MAGNITUDE OF SIGNIFICANT
POTENTIAL IMPACTS P2M2
REFERENCE
PAGE
Air Pollution Insignificant Employing good housekeeping to control fugitive dust effectively.
Open burning of construction debris or felled vegetation shall not be allowed under any
circumstances.
Vehicles transporting construction materials or debris should be properly covered with
canvas sheets and secured properly to minimize fugitive dust and particulate
dispersion to the surrounding.
All vehicles/machinery used for the construction activities should be checked and
maintained regularly to ensure they are in good condition so that no excessive
gaseous pollutants are emitted from the exhausts.
Driving speeds of vehicles within the construction site should be limited to 30 km/hr to
reduce soil dislodgement and dispersion.
Wash trough as shown in Figure 8.1 will be provided at the exit point of the Project site
in order for the wheels of the heavy vehicles to be properly cleaned prior to allowing
them to exit the project site.
Constant wetting and cleaning of access road connecting the work site to the external
public roads.
Regular air monitoring should be carried out to monitor the possible degradation of the
existing air pollution.
Written notification shall be submitted to the Director General not less than thirty days
before the commencement of works as required under Regulation 5 of Environmental
Quality Act (Clean Air) Regulations, 2014.
Any fuel burning equipment that is related to consume pulverized fuel or any solid fuel
at 30 kg or more per hour or any liquid or gaseous matter at 15 kg or more per hour
shall comply with the limit values and technical standards as specified in the Second
Schedule of Environment Quality Act (Clean Air) Regulations, 2014
8-8
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-14
SIGNIFICANT
POTENTIAL IMPACT
MAGNITUDE OF SIGNIFICANT
POTENTIAL IMPACTS P2M2
REFERENCE
PAGE
Noise Nuisance Insignificant Driving speeds of vehicles within the construction site should be limited to 30 km/hr.
All construction equipment must be properly maintained
Construction activities and vehicle movements should be confined to daytime periods,
All construction workers, who are involved with extensive noise emission activities,
should be equipped with hearing protective devices such as ear-muffs.
Hoarding shall be set up around the site’s boundary as a temporary noise barrier
during the construction period.
8-9
Traffic Insignificant A proper traffic control plan shall be implemented to prevent any mishaps due to the
transportation of material into and out of the site.
Transportation of heavy loads of construction material for road works and machinery
should be undertaken preferably during off-peak traffic hours.
Scheduling to avoid large convoys of trucks arriving / exiting the site at the same time
Planning of access routes to avoid narrow roads.
When traffic is busy, flagmen should be employed to assist in the direction of traffic
when construction vehicles are joining into the main flow of traffic.
8-9 to 8-10
Ecological Aspects Insignificant Biomass that cannot be mulched will be left from composting within the site that has
been earmarked as biomass disposal area.
Burning of cut vegetation is strictly prohibited.
8-10
Socio- Economic
Impacts
Insignificant Road signage and road safety system should be established.
All trucks plying the roads transporting building materials and waste from the
construction site need to be properly maintained and washed.
Implement the isolation-insulation strategy for foreign workers.
Construction activities and vehicle movements should be confined to daytime periods
8-10
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-15
SIGNIFICANT
POTENTIAL IMPACT
MAGNITUDE OF SIGNIFICANT
POTENTIAL IMPACTS P2M2
REFERENCE
PAGE
Waste Generation Insignificant Solid waste
No open burning of solid wastes shall be carried out at any time.
All solid wastes from the site must be regularly removed by licensed contractors for
disposal at Jeram Sanitary Landfill, Kuala Selangor
Construction Debris
All construction wastes and debris shall be collected and transported by the licensed
contractor for final disposal at approved disposal site.
Scheduled Waste
Storage and handling of scheduled waste should be carried out according to the
Environmental Quality (Scheduled Wastes) Regulations, 2005.
The wastes should be stored in sealed drums, labelled and placed in a proposed
scheduled waste storage shed.
The shed should be concrete paved, bunded with a capacity to contain 110% of the
largest container volume.
8-10 to 8-11
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-16
SIGNIFICANT
POTENTIAL IMPACT
MAGNITUDE OF SIGNIFICANT
POTENTIAL IMPACTS P2M2
REFERENCE
PAGE
Operational Phase
Risk/ Emergency
Response
Insignificant The proposed terminal shall adopt proven technology in facility design to safeguard
against possible hazardous events.
Emergency Response Plan shall be drawn up to provide procedures to be followed
during emergency occur.
The firefighting and Emergency Shut Down (ESD) systems will be implemented as per
the ERP procedures.
An Emergency Response Team shall be set up to handle any emergency/incidents.
Emergency preparedness trainings and drills should be conducted to prepare all
complex staff and workers to handle an emergency.
The ERP should be reviewed and revised from time to time.
Incident/ accident reporting should be established in a systematic manner.
The SMS documentation will be comprehensive, and specifically cover the process
and transfer operation proposed.
8-13 to 8-15
Water Pollution Insignificant All runoff from the terminal will discharge into a holding pond which was previously the
sediment basin.
Oil/silt trap interceptors will be installed to treat any runoff from the machineries and
equipment areas prior to discharging into the holding pond.
The water in the holding pond will be further checked prior to discharging into the sea
in a controlled manner.
Water monitoring of the discharge from the holding pond will be carried out to ensure
compliance.
8-13 to 8-14
Air Pollution Insignificant All pipelines are to be joined by welding and the piping system will be hydrotested for
any leakage prior to introduction of products into the system.
Mercaptan will be added into the supply streams of LPG for detection of gas leakage.
All transport trucks shall be checked and maintained regularly.
8-14
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-17
SIGNIFICANT
POTENTIAL IMPACT
MAGNITUDE OF SIGNIFICANT
POTENTIAL IMPACTS P2M2
REFERENCE
PAGE
Noise Pollution Insignificant All equipment will be designed to meet the required noise limits.
Place equipment that produces high noise levels in separate enclosed rooms installed
with noise proofing.
Routine maintenance of equipment to ensure they are properly installed.
Personal protecting equipment shall be utilized to workers exposed to the high noise
levels.
8-14
Traffic Insignificant Incorporation of an effective traffic management scheme into the overall
developmental framework of the proposed Project is recommended.
Safety enhancement features such as road signs, traffic lights and street lamps should
be properly installed.
8-15
Socio- Economics Negligible All unused building materials need to be cleared to prevent the area from becoming
breeding places for mosquitoes and rodents.
Workers, whether foreign or non-locals, whose works have been terminated need to
be removed from the project site or be given alternative works elsewhere so as to
prevent them from staying in the locality and creating social problems to the locals.
8-15
Waste Generation Insignificant Solid wastes generated shall be disposed of at the dumpsite approved by the local
authorities.
Open burning of solid waste is strictly prohibited.
Scheduled waste shall be handled and treated in accordance with the Environmental
Quality (Scheduled Wastes) Regulation 2005.
8-15 to 8-16
Abandonment
Project Abandonment Significant All relevant authorities have to be informed by the Project Proponent of closure and
abandonment.
The project site needs to be fenced up for security reasons.
Removal and proper disposal of all types of wastes on-site.
Dismantling and removal of all equipment that may cause injury.
Implementation of the relevant rehabilitation plan, if an adverse environmental
condition has been created.
8-12 & 8-17
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Environment Asia Sdn Bhd ES-18
XI. ENVIRONMENTAL MANAGEMENT PLAN
An Environmental Management Plan (EMP) and a monitoring and auditing program should be prepared as shown in Table B and C to guide the Project
proponent in managing the environmental impacts during Project implementation. This will also to ensure that all legal requirements are complied with, and that
all regulatory environmental emission/discharge criteria and standards are being met.
Table B: Proposed Monitoring Program for Construction Phase
MONITORING
COMPONENTS LOCATION FREQUENCY PARAMETER COMPLIANCE LIMITS
REPORT
REQUIREMENT
CONSTRUCTION PHASE
Water Quality SB1- Discharge outlet of Sediment Basin Monthly TSS 100 mg/l
Standard B, Fifth schedule,
Environmental Quality (Industrial
Effluent) Regulations 2009
Quarterly to DOE
Selangor
MW1−Upstream of Klang Straits
MW2−Downstream of Klang Straits
Monthly Temperature
pH
Dissolved Oxygen
(DO)
Oil and Grease (O
& G)
≤ 2°C increase over
maximum ambient
-
3.0 mg/l
5.0 mg/l
Quarterly to DOE
Selangor
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GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-19
Table B: Proposed Monitoring Program for Construction Phase (Cont’d)
MONITORING
COMPONENTS LOCATION FREQUENCY PARAMETER COMPLIANCE LIMITS
REPORT
REQUIREMENT
Water Quality MW1−Upstream of Klang Straits
MW2−Downstream of Klang Straits
Monthly Total Suspended
Solid (TSS)
Mercury (Hg)
Cadmium (Cd)
Chromium
Trivalent
Copper (Cu)
Arsenic (As)
Lead (Pb)
Zinc (Zn)
Cyanide(Cn)
Ammonia
(unionized)
Nitrite (NO2-)
Nitrate (NO3-)
Phosphate
Phenol
Tributyltin
Faecal Coliform
PAHs
100 mg/l
0.05 mg/l
0.01 mg/l
0.048 mg/l
0.01 mg/l
0.05 mg/l
0.05 mg/l
0.10 mg/l
0.02 mg/l
0.32 mg/l
1.0 mg/l
1.0 mg/l
0.67 mg/l
0.10 mg/l
0.05 µg/l
200 CFU/100
1.0 mg/l
Class III, Marine Water Quality Criteria
and Standard.
Quarterly to DOE
Selangor
Air Quality A1- At the western boundary of Project
site
Quarterly PM10
PM2.5
SO2
NO2
CO
100 µg/m3
35 µg/m3
80 µg/m3
70 µg/m3
10 mg/m3
New Malaysia Ambient Air Quality Standard
Quarterly to DOE
Selangor
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Table B: Proposed Monitoring Program for Construction Phase (Cont’d)
MONITORING
COMPONENTS LOCATION FREQUENCY PARAMETER COMPLIANCE LIMIT
REPORT
REQUIREMENT
Noise levels N1-At the western boundary of Project
site
Quarterly LAeq
Lmax
Lmin
L90
L10
24-hour
Day time and night time
Schedule 1 of The Planning Guidelines
for Environmental Noise Limits and
Control, 2007.
Quarterly to DOE
Selangor
Environmental
Audits
Project site 4 months once DOE’s conditions of EIA approval, existing legislation and
regulations
4 months once to
DOE Selangor
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Table C: Proposed Monitoring Program for Operational Phase
MONITORING
COMPONENTS LOCATION FREQUENCY PARAMETER COMPLIANCE LIMIT
REPORT
REQUIREMENT
OPERATIONAL PHASE
Water Quality W1-Discharge outlet of the holding pond Quarterly Temperature
pH
BOD5
TSS
Mercury
Cadmium
Chromium,
hexavalent
Chromium,
trivalent
Arsenic
Cyanide
Lead
Copper
Manganese
Nickel
Tin
Zinc
Boron
Iron
Silver
Aluminium
Selenium
Barium
Fluoride
Formaldehyde
Phenol
Free Chlorine
40 ºC
5.5-9.0
50mg/l
100mg/l
0.05mg/l
0.02mg/l
0.05mg/l
1.0mg/l
0.10mg/l
0.10mg/l
0.5mg/l
1.0mg/l
1.0mg/l
1.0mg/l
1.0mg/l
2.0mg/l
4.0mg/l
5.0mg/l
1.0mg/l
15mg/l
0.5mg/l
2.0mg/l
5.0mg/l
2.0mg/l
1.0mg/l
2.0mg/l
Quarterly to DOE
Selangor
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-22
Table C: Proposed Monitoring Program for Operational Phase (Cond’t)
MONITORING
COMPONENTS
LOCATION FREQUENCY PARAMETER COMPLIANCE LIMIT REPORT
REQUIREMENT
Water Quality W1-Discharge outlet of the holding pond Quarterly Sulphide
O& G
NH3-N
Colour
0.50mg/l
10mg/l
20mg/l
200 (ADMI*)
Standard B, Fifth schedule,
Environmental Quality (Industrial
Effluent) Regulations 2009
Quarterly to DOE
Selangor
Air Quality A1- At the western boundary of Project
site
Yearly PM10
PM2.5
SO2
NO2
CO
100 µg/m3
35 µg/m3
80 µg/m3
70 µg/m3
10 mg/m3
New Malaysia Ambient Air Quality
Standard
Yearly to DOE
Selangor
Noise Levels N1-At the western boundary of Project
site
Yearly LAeq
Lmax
Lmin
L90
L10
24-hour
Schedule 1 of The Planning
Guidelines for Environmental
Noise Limits and Control, 2007
Yearly to DOE
Selangor
Environmental
Audits
Project site Yearly DOE’s conditions of EIA approval, existing legislation
and regulations
Yearly to DOE
Selangor
ENVIRONMENTAL IMPACT ASSESSMENT
GPS Klang Terminal Sdn Bhd
Environment Asia Sdn Bhd ES-23
XII. RESIDUAL IMPACTS
During the operational phase, the identified residual impacts on air quality, noise levels, water
quality, traffic and accidents are expected to be insignificant.
XIII. CONCLUSION
Based on the Environmental Impact Assessment study conducted, the project will generate both
beneficial and negative impacts during its implementation. During the construction phase, there are
some minor environmental impacts such as water quality, air quality and noise nuisance. However,
these impacts are temporary and limited to the period of the construction works. During operational
phase, the Quantitative Risk Assessment has shown that the risks associated with the terminal are
acceptable within prescribed limits. Other environmental issues such as water pollution, noise
nuisance and air pollution will be insignificant with the appropriate mitigation measures
implemented. The adoption of the LD-P2M2 will provide the basic tools to ensure successful
implementation of the project with minimum impacts.