Draft Environmental Management Plan and Environmental Monitoring … · Draft Environmental...

Draft Environmental Management Plan and Environmental Monitoring Plan (RKL-RPL)

Project Number: 50156-001 November 2013

INO: Muara Laboh Geothermal Power Project

Prepared by PT Greencap NAA Indonesia for PT Supreme Energy Muara Laboh (PT SEML)

This environmental management and monitoring plan is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. Your attention is directed to the “Term of Use” section of this website. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area.

PT Supreme Energy Muara Laboh

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ENVIRONMENTAL

MANAGEMENT PLAN

AND

ENVIRONMENTAL

MONITORING PLAN

(RKL-RPL)

Geothermal Development for

Muara Laboh Power Plant 250 MW

South Solok Regency,

West Sumatera Province

November 2013

ENVIRONMENTAL MANAGEMENT PLAN AND

ENVIRONMENTAL MONITORING PLAN

(RKL - RPL)

Geothermal Development for Muara Laboh Power Plant 250 MW South Solok Regency, West Sumatera Province

November 2013

FOREWORD

PT Supreme Energy Muara Laboh (SEML) plans to conduct "Geothermal Development for

Muaralaboh 250 MW Geothermal Power Plant (PLTP) in South Solok Regency, West Sumatra

Province." This activity is expected to address a crisis of electrical energy in Indonesia and in

particular in West Sumatra, to support the Indonesian government's policy of energy diversification

and reduction in the consumption of fuel oil (BBM), reduction of electricity and fuel subsidies, as

well as utilization of geothermal resources, which have high economic potential in Muara Labuh.

Geothermal development plans generally include construction and operation of geothermal wells

and power plants, construction of supporting infrastructure, and electricity distribution. These

activities have potential to cause environmental impacts such as reduced air quality and water

quality, biodiversity changes, changes in land use, improved transportation, increased job and

business opportunities, and modified public perceptions.

Based on Minister of Environment Regulation No. 05 of 2012 regarding Types of Business Plans

and/or Activities Requiring EIA (AMDAL), the proponent plans to conduct the EIA study as part of

the environmentsl feasibility study. The EIA study aims to maximize benefits and minimize negative

impacts on communities and environment from the proposed geothermal power plant construction

and operations.

This document, Environmental Management Plan (RKL), and Environmental Monitoring Plan

(RPL), part of SEML commitment to the management of Health Safety and Environmental (K3LL).

It is expected that utilization of geothermal energy by the Muaralaboh 250 MW Geothermal Power

Plant can provide benefits to all stakeholders. We would like to thank all those who have

contributed to preparation of this RKL RPL document.

Muara Labuh, November 2013

PT Supreme Energy Muaralaboh (SEML)


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TABLE OF CONTENTS

FOREWORD ……………………………………………………………………………………… I

TABLE OF CONTENTS .................................................................................................... II

LIST OF TABLES ............................................................................................................ IV

GLOSSARY ……………………………………………………………………………………… V

CHAPTER I INTRODUCTION ................................................................................... I-1

I.1 AIMS AND OBJECTIVES OF RKL-RPL ........................................................ I-1

I.1.1 Aims .................................................................................................. I-1

I.1.2 Objectives ......................................................................................... I-1

I.2 ENVIRONMENTAL POLICY ......................................................................... I-2

I.3 PURPOSE OF RKL-RPK IMPLEMENTATION .............................................. I-3

I.3.1 For Project Proponent ....................................................................... I-3

I.3.2 For Government ................................................................................ I-4

I.3.3 For Community .................................................................................. I-4

CHAPTER II ENVIRONMENTAL MANAGEMENT PLAN ......................................... II-1

II.1 PRE-CONSTRUCTION STAGE ................................................................... II-1

II.1.1 Socio-Economic and Culture Components ....................................... II-1

II.2 CONSTRUCTION STAGE ........................................................................... II-3

II.2.1 Physical and Chemical Components ................................................ II-3

II.2.2 Biological Components ..................................................................... II-9

II.2.3 Socio-Economic and Culture Components ..................................... II-11

II.2.4 Public Health Components ............................................................. II-16

II.3 OPERATION STAGE ................................................................................. II-17

II.3.1 Physical-Chemical Components ..................................................... II-17

II.3.2 Biological Components ................................................................... II-20


II.3.4 Public Health Components ............................................................. II-26

II.4 POST OPERATION STAGE ...................................................................... II-27

II.4.1 Physical-Chemical Components ..................................................... II-27

II.4.2 Biological Components ................................................................... II-30


II.5 MANAGEMENT OF OTHER IMPACTS ..................................................... II-36

CHAPTER III ENVIRONMENTAL MONITORING PLAN........................................... III-1

III.1 PRE-CONSTRUCTION STAGE .................................................................. III-1

III.1.1 Socio-Economic and Culture Components ...................................... III-1

III.2 CONSTRUCTION STAGE .......................................................................... III-3

III.2.1 Physical and Chemical Components ............................................... III-3

III.2.2 Biological Components .................................................................... III-7

III.2.3 Socio-Economic and Culture Components ...................................... III-9

III.2.4 Public Health Components ............................................................ III-14

III.3 OPERATION STAGE ................................................................................ III-15

RKL-RPL of Geothermal Developmennt for Muara Laboh Power Plant 250 MW


iii

III.3.1 Physical and Chemical Components ............................................. III-15

III.3.2 Biological Components .................................................................. III-18

III.3.3 Socio-Economic and Culture Components .................................... III-19

III.3.4 Public Health Components ............................................................ III-24

III.4 POST OPERATION STAGE ..................................................................... III-25

III.4.1 Physical and Chemical Components ............................................. III-25

III.4.2 Biological Components .................................................................. III-27

III.4.3 Socio-Economic and Culture Components .................................... III-29

III.5 OTHER IMPACT MONITORING ............................................................... III-33

CHAPTER IV ENVIRONMENTAL PROTECTION AND MANAGEMENT PERMITS .IV-1

IV.1 OVERVIEW .................................................................................................IV-1

IV.2 EPM PERMITS REQUIRED ........................................................................IV-1

STATEMENT LETTER ........................................................................................ V-1

CHAPTER V …………………………………………………………………………………… V-1

REFERENCES

APPENDICES

APPENDICES

APPENDIX I SHE Organization Structure of PT SEML


iv

LIST OF TABLES

Table II-1 Environmental Monitoring Plan Matrix of Geothermal Development for

Muara Laboh Power Plan 250 MW by PT Supreme Energy Muara Laboh ....... II-39

Table III-1 Environmental Monitoring Plan Matrix of Geothermal Development for

Muara Laboh Power Plan 250 MW by PT Supreme Energy Muara Laboh ...... III-35



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GLOSSARY

AMDAL Analisis Mengenai Dampak Lingkungan Hidup

Environmental Impact Analysis

ANDAL Analisis Dampak Lingkungan Hidup

Environmental Impact Assessment/Statement

API American Petroleum Institute

B3 Bahan Beracun dan Berbahaya

Toxic and Hazardous Material

BBM Bahan Bakar Minyak

Fuel

BCC Binary Combined Cycle

BPN Badan Pertanahan Nasional

National Land Agency

CITES Convention on International Trade in Endangered Species of Wild Fauna and Flora

DAS Daerah Aliran Sungai

Water Catchment Area

FGD Focus Group Discussions

GOR Gedung Olah Raga

Sports Building

HGU Hak Guna Usaha

Right to Cultivate/Exploit

HL Hutan Lindung

Protection Forest

HPT Hutan Produksi Terbatas

Limited Production Forest

IPA Indeks Pencemaran Air

Index of Water Pollution

IUCN International Union for Conservation of Nature

IUP Business Permit

Jorong Dusun

A Subvillage Or Hamlet

KA ANDAL Kerangka Acuan Analisis Dampak Lingkungan Hidup

Terms of Reference for Environmental Impact Assessment

KAN Kerapatan Adat Nagari (KAN)

Convocation of Village Adat

KK Kepala Keluarga

Family Head

LH Lingkungan Hidup

Environment

LHR Lalu Lintas Harian Rata-rata

Average Daily Traffic

LPM Lembaga Pemberdayaan Masyarakat

Institute for Community Empowerment

MDL Method Detection Limit



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MCK Mandi Cuci Kakus

Public Bathroom

MEQ Micro Earth Quake

MKJI Manual Kapasitas Jalan Indonesia,

Indonesian Road Capacity Manual

MW Megawatt

Nagari Desa

Village

ORC Organic Rankine Cycle

PERDA Peraturan Daerah

Regional Regulation

PLN Perusahaan Listrik Negara

National Electric Utility

PLTM Pembangkit Listrik Tenaga Mikro Hidro

Micro-Hydro Power Station

PLTP Pembangkit Listrik Tenaga Panas Bumi

Geothermal Power Station

PP Peraturan Pemerintah

Government Regulation

Pole/Tiang Vegetasi yang mempunyai diameter batang 5 - 10 cm

Vegetation with stem diameter 5 - 10 cm

Pohon Vegetasi yang mempunyai diameter batang >10 cm

Vegetation with stem diameter >10 cm

RSUD Rumah Sakit Umum Daerah

Regional Public Hospital

RTRW Rencana Tata Ruang Wilayah

Regional Spatial Plan

RUPTL Rencana Umum Penyediaan Tenaga Listrik

General Plan for Electricity Supply

RKL Rencana Pengelolaan Lingkungan Hidup

Environmental Management Plan

RPL Rencana Pemantauan Lingkungan Hidup

Environmental Monitoring Plan

MSDS Material Safety Data Sheet

Sapling Vegetation with stem diameter <5 cm and height > 1.5 m

SEML PT Supreme Energy Muara Laboh

Seedling

Anakan pohon muda yang tumbuh dari biji. Dalam analisis vegetasi untuk anakan atau

seedling (semai) diklasifikasikan sampai ukuran tinggi 1,5 meter

In vegetation analysis, seedling is up to 1.5 meters in height

SIPA Surat Izin Pemakaian Air

Water Usage Permit

SMP Satuan Mobil Penumpang

Passenger Car Unit

TBE Tingkat Bahaya Erosi

Errosion Risk Level

TNKS Taman Nasional Kerinci Seblat

Kerinci Sablat National Park

TDS Total Dissolved Solids



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TSS Total Suspended Solids

TPS Tempat Pembuangan Sementara

Temporary Waste Storage

TPA Tingkat Partisipasi Angkatan Kerja

Labor Force Participation Rate

UKL Upaya Pengelolaan Lingkungan Hidup

Environmental Management Effort

UPL Upaya Pemantauan Lingkungan Hidup

Environmental Monitoring Effort

UU Undang-Undang

Law or Act (National)

WKP Wilayah Kerja Pertambangan

Mining Working Area


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CHAPTER I

INTRODUCTION

I.1 AIMS AND OBJECTIVES OF RKL-RPL

The Environmental Management Plan (abbreviated RKL in Indonesian) and Environmental

Monitoring Plan (abbreviated RPL in Indonesian) compiled in this report are based on the

documented prediction and evaluation of significant impacts. The aims and purposes of the RKL

RPL report are as follows:

I.1.1 Aims

RKL is an action plan to manage significant impacts caused by the project activity, whereas

RPL is a guidance to monitor the results of the environmental management. Thus the RKL RPL

document is intended to:

Develop management plans for the significant impacts identified to comply with the law and

environmental quality standards and/or minimize environmental impacts, so as to avoid

potential significant negative impacts that may develop and become environmental issues

or social issues that may harm various stakeholders,

Develop monitoring plans to determine the effectiveness of environmental management

and to continuously evaluate and improve environmental management.

The RKL RPL shall control and manage any significant issues generated by the project

activities, so that these impacts shall not develop into regional, national, or even international

environmental issues.

I.1.2 Objectives

RKL RPL main goal is to control impacts to comply with the norms, standards, procedures and

applicable laws and regulations. More detailed objectives of RKL RPL document are:

Ensure that the proposed project of geothermal power plant development at Muara Laboh

complies with environmental laws and regulations by managing natural resources to be

utilized wisely for the local, regional, and national economic development,

Manage significant impacts from the geothermal power plant development at Muara Laboh

Power Plant to comply with applicable environmental standards and minimize the negative

environmental and social impacts,

Implement environmental management in accordance with the plans set forth in the FS/

Feasibility Study and DED / Detailed Engineering Design (impact mitigation),

Provide a fund to manage environmental impacts according to the environmental

management plans and involving all stakeholders in accordance with applicable laws and

regulations,



I-2

Monitor the negative environmental impacts to ensure that the environmental management

plan remains in accordance with the applicable laws and regulations,

Inform environmental monitoring results to project stakeholders as a reference for further

evaluation and follow-up plans for environmental management.

Thus all significant impacts and mitigated impacts shall be monitored and controlled to comply

with applicable laws and regulations. Mitigated impacts are impacts known or expected since

the project planning stage, which are identified in the FS and DED documents, to be managed

and controlled. These mitigated impacts do not require further assessment in the ANDAL, but

should be clearly stated in the RKL RPL.

I.2 ENVIRONMENTAL POLICY

PT Supreme Energy Muara Laboh (SEML) has a strong commitment to its environmental

protection program and occupational health and safety program.

The Company sets a high standard for implementation of environmental protection and

occupational health and safety to ensure that all of the operational area is proactively

maintained as a safe place for stakeholders. The Company is committed to proactively protect

human helath and safety, and also implement environmental protection. The Company regularly

review the policies, programs, procedures, audits, and inspections of all activities,and also has

identified potential of dangers, so the dangers can be prevented and minimized to reduce the

number of accidents and improve labor compliance.

The company policy is grounded to basic principles as follow:

Comply with health and safety as well as environmental protection standards in accordance

with regulations and applied best practice,

Comply, review the operations, to assess potential threats to occupational safety, health

risks, and environmental damage potential to enable, wise implementation of risk

management plans,

Review the occupational health and safety to identify the opportunities to improve the

Company performance,

Have commitment to effectively minimize the potential impacts of company operations to K3

and environmental protection by managing the potential dangers, preventing accidents,

minimization of wastes, disposal, and emissions while using efficient energy.

In carrying out the policy’s aims, the Company will:

Ensure that the system developed and established can identify and control dangers in and

around the workplace, and also to monitor performance of K3 and environmental programs,



I-3

Ensure that all employees understand that safety operations are good business, and have

level of importance equal to other aspect,

Motivate and encourage all employees, vendors and contractor, and other stakeholders to

maintain high standards for K3 and environmental awareness,

Open communication with employees, vendors and contractors, and other stakeholders to

continuously improve standards for environmental and K3 performance,

Comply with all obligations wherever the Company operates,

Adopt best practices and implement standard that protect health and safety of employees

and prevent environment damage,

Ensure that every employee understands they are responsible to prevent accidents and

give health and safety awareness a place in every activity area.

SEML realizes the importance of managing and monitoring the environment. Environment

management is integrated within all activity phases.

I.3 PURPOSE OF RKL-RPK IMPLEMENTATION

RKL-RPL implementation with consistency and continuity provide advantages to the Project

Proponent, the government, as well as the community. Consistency in RKL implementation

should be followed by continuous and sustained RPL implementation, to become a reference

for evaluating and improving the RKL. The purpose of RKL-RPL implementation for

stakeholders, are as follow.

I.3.1 For Project Proponent

Controlled and consistent implementation of RKL-RPL can minimize losses to the community,

equipment, materials, the production process, and the environment. The benefits of RKL-RPL

implementation for the Proponent are:

Exert efforts for prevention and control of environmental impacts to minimize losses to the

community, equipment, material, the production process, and the environment, so that the

sustainable viability of the project is more secure,

Maintain a harmonious relation between the project and the natural environment

specifically, and between the project and the social environment, in general, through

beneficial reciprocal relationships,

Obtain complete information from the results of environmental protection and K3 programs,

to minimize equipment and material damage and deterioration of environmental quality, so

that the sustainable viability of the project is more secure,



I-4

Obtain complete environmental information documenting the development of harmonious

relationship between project activity and the surrounding environment, and in particular

between the project and the surrounding social environment through beneficial reciprocal

relationships.

The implementation of the RKL-RPL is also intended to emphasize the importance of a

harmonious relationship between the project and the communities in the project region.

I.3.2 For Government

The Government has the obligation to provide environmental quality that can promote security

and comfort in the community’s life, but the government should also conduct needed

development that benefits the community. Therefore, a solid and consistent implementation of

RKL-RPL can benefit for the Government as follows:

As a tool of Government control in the effort of environmental management action plan is

part of efforts to implement environmental management so as to create an atmosphere of a

comfortable living environment for the community around the site of action plan,

Presence of the action plan that if managed properly, can increase regional revenue

through taxes and levies as well as if open employment opportunities and business

opportunities for the community so that it provides economic benefits, but remains safe for

the environment and public health,

Develop complete environmental information that can be a tool for Government control in

the effort of environmental management action plan, mainly as part of efforts to implement

an environmental management area that creates an atmosphere of a comfortable living

environment for the community around the location of the action plan,

Obtain complete environmental information that can become a reference for the

preparation of regional development planning and spatial arrangement taking into account

the carrying capacity of the environment of the region, so that in addition to economic

benefits, people's lives are in harmony with their environment.

Local government still can continue to perform the functions of Government and develop

optimally, to ensure the security, safety, and comfort of people in South Solok Regency. Thus

local government can manage the project and its surrounding environment by means of

managing well the environment in each project activity (think globally, act locally).

I.3.3 For Community

Implementation of RKL properly, consistently, and continuously will provide benefits to the

community as follow:

With the existence of proper and consistent environmental management, the community

remains guaranteed as able to carry out daily life in an atmosphere of safety and comfort,



I-5

With the presence of CSR (Corporate Social Responsibility), the community feels it is

receiving attention from the project and at the same time acquires a longer life expectancy

to break the shackles of marginality,

Complete environmental information, from the results of effective and consistent

environmental management, so that people remain guaranteed their safety, comfort, and

quality of life, so as to be able to carry out their daily lives in a comfortable atmosphere,

Receive complete information about CSR management involving companies, communities,

and Governments, so that people feel they receive attention from projects.

With good implementation of RKL-RPL, people will continue to feel safe and comfortable

because this ensures harmonious relationship between society and the environment. In

addition, CSR from the project will give new hope to the communities around the project site

that they will be able to improve their lives.


II-1

CHAPTER II

ENVIRONMENTAL MANAGEMENT PLAN

The plans and activities for geothermal development of the Muara Laboh Power Plant may

create significant impact if not properly managed. To prevent the possibility of important impact

occur, environmental management needs to be carried out. PT SEML’s environmental

management plan includes a variety of approaches, including technological, social-economic,

institutional, or combinations. The Company has a high level of commitment to environmental

management

In efforts to achieve environmental feasibility, companies must pay attention to technical and

economic feasibility. Environmental Management Plans are implemented to prevent and correct

the significant impacts on the physical-chemical, biological, social, economic, and cultural as

well as public health components of the environment.

II.1 PRE-CONSTRUCTION STAGE

II.1.1 Socio-Economic and Culture Components

II.1.1.1 Land Ownership and Land Tenure

a. Environmental Impact to be Managed

Changes in land ownership and land tenure.

b. Sources of Impact

Source of impact comes from land acquisition. Most of the land had been released

during the exploration stage.

c. Indicators of Environmental Management Success

Changes in land ownership and land tenure that not cause conflict in communities.

d. Form of Environmental Management

Environmental management programs that need to be implemented to prevent or mitigate

potential impacts will be based on a socio-economic approach, including:

Conduct socialization of land acquisition plans in accordance with Presidential

Regulation No. 36 of 2005,

Conduct land acquisition wisely and fair in accordance with applicable laws, particularly

the compensation for land and productive plants to communities,

Consider the aspirations of indigenous people regarding land acquisition with

landowners, regency government, Nagari, and KAN, as well as Niniak Mamak.

RKL-RPL Geothermal Development for Muara Laboh Power Plant 250 MW


II-2

e. Locations for Environmental Management

In vicinity of site, including Nagari Alam Pauh Duo and Pauh Duo Nan Batigo,

Kecamatan Pauh Duo, South Solok Regency.

f. Duration and Period of Environmental Management

Environmental management will be carried out during the pre-construction stage.

g. Institutions for Environmental Management

1) Organizing Agency : PT Supreme Energy Muara Laboh

2) Supervising Agency :

Environmental Agency of South Solok Regency,

Government of Kecamatan Pauh Duo,

Department of Energy and Mineral Resources of South Solok Regency,

Land Agency of South Solok Regency,

Governments of Nagari, KAN Alam Pauh Duo, and Pauh Duo Nan Batigo.

3) Report Receiving Agency :




Directorate General of New and Renewable Energy, and Energy Conservation

(EBTKE).

II.1.1.2 Community Perception


Negative perception of communities at pre-construction stage.


Source of impact comes from land acquisition. Most of the land had been released

during the exploration stage.


No negative perceptions arise towards land acquisition.


Environmental management programs to be implemented to prevent or mitigate potential

impacts will be based on a socio-economic approach, including:

Identification of land ownership,

Conducting land acquisition directly to the land owners through negotiation for

compensation for agricultural crops income, in Wali Jorong, Wali Nagari, Niniak Mamak,

KAN Alam Pauh Duo and Pauh Duo Nan Batigo.



II-3

Following up the aspirations of indigenous people related to land acquisition.





Environmental management will be carried out during the pre-construction stage.

g. Institution of Environmental Management













(EBTKE).

II.2 CONSTRUCTION STAGE

II.2.1 Physical and Chemical Components

II.2.1.1 Ambient Air Quality


Changes in air quality.


Production well and injection well drilling, production well testing, and commissioning of

geothermal power plant.


Air quality from fugitive emissions and dispersed TSP meet the applicable standards

(Government Regulation No. 41 of 1999 - TSP ambient air standard < 230 µg/Nm3),



II-4

H2S emission gas meets the applicable standard (Minister of Environment Regulation

No. 21 of 2008 - H2S emission < 35 mg/Nm3),

Odor level meets the H2S standard (Minister of Environment Decree No. 50 of 1996 -

H2S odor level < 28 µg/Nm3).



impacts will be based on a technological approach, including:

Securing the well location and setting a safe zone limit for surrounding residents

according to SOP of PT SEML,

Providing safety equipment for workers in vicinity of the wells,

Installing H2S monitoring equipment at production test sites,

Maintaining construction vehicles,

Slowing the speed of vehicles, with maximum speed of 30 km/hour,

Frequently watering the road during dry season,

Reducing H2S emissions by technical-economic-environmental approach,

Installing pipe along the fault line to avoid broken pipe when soil movement occurs,

Installing the signs for Occupational Health, Safety, and Environment in accordance

with the SOP.


Well drilling and production testing sites,

Residential areas adjacent to the project access.

f. Duration and Duration and Period of Environmental Management

Environmental management will be carried out during the construction stage.

g. Institution of Environmental Management




Department of Energy and Mineral Resources of South Solok Regency.





(EBTKE).



II-5

II.2.1.2 Noise


Changes in noise level.


Production well and injection well drilling, production well testing.


Noise levels meet the applicable standards for residential < 55 dB(A) and industrial <70

dB(A) according to Minister of Environment Decree No. 48 of 1996,

For project workers, Threshold Limit Values (TLV) for working environment according to

Circular Letter of Ministry of Labor No. 01/MEN/ 97 (TLV working environment < 85

dB(A)).




Conducting seminars for surrounding communities.



Setting up a buffer zone for noise,

Installing rock muffler to reduce noise while operating production tests,

Use of hearing protection equipment for workers In vicinity of production test locations.


Wells adjacent to residential settlement areas.













II-6


(EBTKE).

II.2.1.3 Erosion and Sedimentation


Changes in erosion and sedimentation.


Land preparation.


Erosion rates comply with Minister of Forestry, Directorate General for Reforestation

and Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/of).




Controlling the surface water runoff, for instance by building trenches to direct water

flow to the detention ponds,

Implementing technical and vegetative erosion control, for instance by planting trees

perpendicular to the water flow or parallel to the contour or in open areas that are prone

to erosion,

Conducting earth works during the dry season.


Areas prone to erosion in segments of access road, well sites, and geothermal power

plant area.













II-7


(EBTKE).

II.2.1.4 Surface Runoff


Changes in surface runoff rates.


Land preparation.


Erosion rate comply with Minister of Forestry, Directorate General for Reforestation and

Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/year),

Control sediment loads that will be discharged into river according to Government

Regulation No. 82 Year 2001 (<50 mg/L),

Control of TSS level to be equal to the Liki River baseline, of 4 mg/L, and comply with

Government Regulation No. 82 of 2001 at < 50 mg/L maximum.




Controlling surface water runoff, for instance by building trenches to direct water flow to

the detention ponds,

Technical and vegetative erosion control, for instance by planting trees perpendicular to

water flow or parallel to the contour or in open areas that are prone to erosion,



Geothermal power plant project area.












II-8



(EBTKE).

II.2.1.5 Surface Water Quality


Changes in surface water quality.


Land preparation, production well and injection well drilling, and production well testing.


Controlling TSS levels to be equal to the Liki River baseline, of 4 mg/L, and comply with








water flow or parallel to the contour or in open areas that are prone to erosion,

Conducting erath work during the dry season.














(EBTKE).



II-9

II.2.2 Biological Components

II.2.2.1 Terrestrial Flora and Fauna


Disturbance to terrestrial flora and fauna.


Land preparation.


Land clearing in accordance with requirements.




Minimizing open areas without vegetation,

Gradual land clearance in accordance with activity plan,

Relocation of protected flora around the project site,

Revegetation on open land using types of plants suited to climatic and soil conditions,

such as guava types, Ficus sp., and grasses,

Prohibiting animal hunting and capturing as well as cutting of protected flora.


Environmental management to be implemented in disturbed areas.








Forest Agency of South Solok Regency.




Forest Agency of South Solok Regency,



II-10


(EBTKE).

II.2.2.2 Aquatic Biota


Disturbance to aquatic biota.




Changes in the composition of aquatic biota in the affected river.




Efforts to minimize disturbance to aquatic biota through erosion and sedimentation

controls (refer to section 2.2.1.3), management of surface runoff (refer to section

2.2.1.4), and management of surface water (refer to section 2.2.1.5).













Directorate General of Renewable Energy and Energy Conservation.



II-11


II.2.3.1 Employment Opportunities


Increase in employment opportunities.


Labor recruitment.


Number and proportion of local workers hired for construction activities.




Socializing the job vacancies and skills requirements for construction of Muara Laboh

Geothermal Power Plant to jorong in Nagari Alam Pauh Duo, Pau Duo Nan Batigo, and

surrounding areas,

Selection and recruitment of labor is in accordance with predetermined proportion by

prioritizing workers from Nagari Alam Pauh Duo, Pau Duo Nan Batigo, and surrounding

areas,

Providing labor education and training programs in Muara Laboh Geothermal Power

Plant and conducting community development programs.











Department of Social, Labor, and Transmigration of South Solok Regency,






II-12




(EBTKE).

II.2.3.2 Business Opportunity


Increase in business opportunities.


Labor recruitment.


Number and proportion of local businesses hired for construction activities.




Facilitating and assisting communities in Nagari Alam Pauh Duo, Pauh Duo Nan Batigo

and surrounding areas in setting up business through CSR programs,

Entrepreneurship education, training, and other community development programs for

Nagari Alam Pauh Duo, Pauh Duo Nan Batigo, and surrounding areas,

Industrial training for workers.


In vicinity of site, including Nagari Alam Pauh Duo a,nd Pauh Duo Nan Batigo,










Governments of Nagari, KAN Alam Pauh Duo and Pauh Duo Nan Batigo.



II-13






(EBTKE).

II.2.3.3 Community Income


Changes in community income.


Labor recruitment.


Sources of household income outside of agricultural sector,

Average level of household expenses.




Determination of wages or salaries in accordance with KHL (Kebutuhan Hidup Layak),

Conducting community development programs in the field of economy.















II-14






(EBTKE).

II.2.3.4 Social Values and Social Norms


Changes in social values and social norms.


Labor recruitment.


Increasing public trust in Company’s commitment to prioritize lical hiring of jorong and

nagari that are directly engaged to the geothermal development projects.




Socializing the labor recruitment in accordance with the principles of honesty and

transparent justice,

Initiating and implementing labor recruitment based on the standards and regulations of

the Company,

Implementing the commitment of prioritizing local hiring from areas directly engaged in

the development of geothermal power plant project.













II-15








(EBTKE).



Changes in community perception.


Labor release in construction stage of Geothermal Power Plant.


Decrease of negative perception towards recruitment activity in construction stage.




Providing skill training for laid-off workers to be competitive in getting new and better

jobs,

Providing information regarding job opportunities to the laid-off workers.













II-16

Government of Nagari, KAN Alam Pauh Duo, dan Pauh Duo Nan Batigo.





(EBTKE).

II.2.4 Public Health Components


Public health disorder / deterioration of public health condition.


Land preparation, production well and injection well drilling, production well testing, well

maintenance, and Geothermal Power Plant construction.


No increase in environmental diseases and no changes to disease patterns. People

around the site location can utilize water resources for daily needs and have easy

access to health services in the site region.




Providing adequate sanitation facilities such as latrines, toilets, and trash bins around

the project area,

Increasing public awareness of environmental health through direct meetings and

indirect use of learning media.













II-17

Department of Health of South Solok Regency.




Department of Health of South Solok Regency,


(EBTKE).

II.3 OPERATION STAGE

II.3.1 Physical-Chemical Components

II.3.1.1 Ambient Air Quality




Production well and injection well drilling, production well testing, as well as emission

and dispersion from stack cooling tower during operation stage.


Air quality from fugitive emissions and dispersed TSP meets the applicable standards


H2S emission gas meet the applicable standards (Minister of Environment Regulation


Odor levels meet the H2S standards (Minister of Environment Decree No. 50 of 1996 -

H2S odor level < 28 µg/Nm3). Minimum limit of human sense of H2S gas smell is 181

µg/Nm3.




Securing the well locations and setting a safe zone limit for surrounding residents

according to PT SEML’s SOP,

Provide safety equipment for workers in vicinity of wells,

H2S monitoring equipment installed at production test sites,

Frequently watering the road during dry seasons,

Reduce H2S emissions by techno-economy-environment approach,

Installation of signs for Occupational Health, Safety, and Environment in accordance

with the SOP.



II-18


Well drilling and production testing,

Settlement areas adjacent to the project site entrance.


Environmental management will be carried out during the operation stage.










(EBTKE).

II.3.1.2 Noise


Changes in noise levels.


Production well and injection well drilling, production well testing, and Geothermal

Power Plant operation.




For projects worker, Threshold Limit Values (TLV) for working environment according to

Circular Letter of Minister of Manpower No. 01/MEN/ 97 (TLV working environment < 85

dB(A)).









II-19

Working environment and wells adjacent to the settlement area












(EBTKE).





Production well and injection well drilling, production well testing, as well as turbine and

condenser operation.


Control of TSS levels to be equal to the Liki River baseline, of 4 mg/L, comply with








water flow or parallel to the contour or in open areas that are prone to erosion.






II-20











(EBTKE).






Production well and injection well drilling, production well testing, and Geothermal

Power Plant operation and maintenance.


Changes in the composition of aquatic biota.




Efforts to minimize disturbance to aquatic biota through management of surface water

(refer to section 2.2.1.5).








II-21



Environmental Agency of South Solok Regency.



Environmental Agency of South Solok Regency



(EBTKE)


II.3.3.1 Employment Opportunities


Increase of employment opportunity,

Increase of small to medium economic sector activity,

Increase of community income.


Labor recruitment.


Number and proportion of local workers hired for operation stage activities.




Socializing job vacancies and requirements for construction of Muara Laboh

Geothermal Power Plant to jorong in Nagari Alam Pauh Duo, Pau Duo Nan Batigo, and

surrounding areas,

Selection and recruitment of manpower in accordance with predetermined proportions

by prioritizing workers from Nagari Alam Pauh Duo, Pau Duo Nan Batigo, and

surrounding areas,

Provide labor education and training programs for Muara Laboh Geothermal Power

Plant and conduct community development programs,






II-22








Department of Social, Labor, of Transmigration of South Solok Regency,





Department of Social, Manpower, and Transmigration of South Solok Regency,

Directorate General of New and Renewable Energy, and Energy Conservation.

II.3.3.2 Business Opportunity


Increasing business opportunities.


Labor recruitment.


Number of local businesses created during the operation stage.



impacts through socio-economic approach, including:

Facilitating and helping the communities Nagari Alam Pauh Duo, Pauh Duo Nan Batigo,

and in the surrounding area for setting up new businesses through CSR programs,

Conducting entrepreneurship education and training programs and community

development programs for residents in Nagari Alam Pauh Duo, Pauh Duo Nan Batigo,

and surrounding area,

Conducting manpower training in the field of labor-intensive industrial (Presidential

Decree No. 28 of 2008 on National Industrial Policy), in particular training in the fields of

creative industries such as crafts (handicrafts), performance art, interactive games, and

others,



II-23

Utilization of CSR fund shall be further arranged through agreements among the

Company, communities, and Government.


















(EBTKE).

II.3.3.3 Community Income


Changes in community income (economic growth of small and medium businesses).


Labor recruitment.


Increase of community income due to labor recruitment in operation stage.




Determination of wages and salaries in accordance with KHL (Kebutuhan Hidup

Layak),



II-24










Environmental Agency of South Solok Regency.,







Department of Social, Manpower, and Transmigration of South Solok Regency,


(EBTKE).

II.3.3.4 Social Values and Norms


Changes in social values and norms due to labor recruitment.


Operational worker recruitment.


Increasing public trust in the Company's commitment to prioritize local hiring of jorong

and nagari that are directly engaged with geothermal development projects.




Socializing labor recruitment in accordance with the principles of honesty and

transparent justice,



II-25

Initiating and implementing labor recruitment based on the standards and regulations of

the Company,

Implementing the commitment of prioritizing local hiring from area that directly engaged

to the development of geothermal power plant project.


















(EBTKE).





Labor recruitment.


Decrease of negative perceptions toward labor recruitment in the construction stage.






II-26

Providing skills training for laid-off workers to be competitive in getting new and better

jobs,



















(EBTKE).

II.3.4 Public Health Components


Public health disorder / deterioration of public health conditions.


Drilling of production well and injection well, production well testing, and operation and

maintenance of well and geothermal power plant.


Parameter to be monitored is environmental disease that can cause infection and is

related to degradation of environment quality,

Sanitation facilities such as water supplies, latrines, and solid waste management.



II-27




Providing adequate sanitation facilities such as latrines, toilets, and trash bins around

the project areas,

Increasing public awareness of environmental health through direct meetings and

indirect use of learning media.











Health Department of South Solok Regency,

Governments of Nagari, KAN Alam Pauh Duo dan Pauh Duo Nan Batigo.




Health Department of South Solok Regency,


(EBTKE).

II.4 POST OPERATION STAGE

II.4.1 Physical-Chemical Components

II.4.1.1 Erosion and Sedimentation




Rehabilitation/revegetation.



II-28


Erosion rates are under control and comply with Minister of Forestry, Director General

for Reforestation and Rehabilitation Decree No. 041/Kpts/V/1998 (< 15 ton/ha/of).




Controlling erosion technically. For example, by planting trees perpendicular to flow or

parallel to contours or on open areas that are prone to erosion,

Continuing erosion and sedimentation management that have been implemented in the

construction and operation phases.


Areas prone to erosion along the access road, site area, and around geothermal wells

no longer in used.


Environmental management will be carried out during the post operation stage.










(EBTKE).

II.4.1.2 Surface Water Runoff


Changes in surface water runoff.





II-29


Sediment load entering river is under control and in accordance with Government

Regulation No. 82 of 2001 (<50 mg/L).






Continuing erosion and sedimentation management that have been implemented since

the construction and operation phases.



no longer in used.


Environmental Management will be carried out during the post operation stage.










(EBTKE).








II-30


TSS concentrations in the river are in control, which are equal to the baseline conditions

at 4 mg/l and at < 50 mg/l maximum, according to the Government Regulation No. 82 of

2001.






Continuing erosion and sedimentation management that have been implemented since

the construction and operation phases.



no longer in used.












(EBTKE).


II.4.2.1 Terrestrial Flora and Fauna


Increasing flora and fauna.





II-31


Total land of revegetated area,

Type of flora planted,

Success rate of revegetation plant growth,

The existence of protected plants in accordance with Government Regulation No. 07 of

1999.




Conduction revegetation using types of plants suited to the climatic and soil conditions,

such as guava, Ficus sp., and grasses,

Planting the project area using types of plants that could be used as animal feed,

Prohibiting animal hunting and capturing and cutting protected flora.


Monitoring will be conducted in areas where rehabilitation/revegetation is done.












(EBTKE).



Disturbance on aquatic biota.





II-32






Soil erosion control, management of surface water runoff, and management of surface

water quality.



no longer in used.












(EBTKE).


2.4.1.1 Employment Opportunity


Loss of employment opportunity.


Labor release.


The number and proportion of unemployment resulting from the loss of jobs in the

project.



II-33




Socializing the project closure plan to the workers,

Socializing the labor release plan to the workers,

Providing fair compensation to employees in accordance with applicable regulations,

Socializing the end of the project activities to the workers.












Government of Nagari, KAN Alam Pauh Duo and Pauh Duo Nan Batigo.





Directorate General of Renewable Energy and Energy Conservation.

2.4.1.2 Business Opportunity


Loss of business opportunities.


Operational workers release.


Number and proportion of failed businesses in the post operation stage,



II-34

Amounts of compensation provided as a result of labor release are in accordance with

applicable regulations.






Providing fair compensation to employees in accordance with applicable regluations,

Socializing the end of project activities to the workers.












Governments of Nagari, KAN Alam Pauh Duo, dan Pauh Duo Nan Batigo.






(EBTKE).

2.4.1.3 Community Income


Changes in community income (decrease of community income due to labor release.


Labor release (compensation provided due to labor release is in accordance with

applicable regulations).



II-35


Limited decrease of community income due to labor release in the post operation stage.






Providing fair compensation to the employees in accordance with applicable

regulations,



















(EBTKE).

2.4.1.4 Community Perception




Operational workers release.



II-36


Decreasing negative perceptions toward labor release.






Providing fair compensation to the employees in accordance with applicable

regulations,






Environmental Management will be carried out during the post operational stage.











Department of Social, Labor, and Transmigration of South Solok Regency.

Directorate General of New and Renewable Energy and Energy Conservation

II.5 MANAGEMENT OF OTHER IMPACTS


Heavy metals and hazardous materials.



II-37


Drilling wells, sump pits, and production wells, which potentially produce hazardous

waste and non-hazardous waste.

c. Indicators of Environmental Management Success.

Wastewater quality meets the applicable standards,

Comply with the Minister of Energy and Mineral Resources Decree No. 045 of 2006

regarding Terms of Drilling Mud Management,

Comply with applicable regulations of hazardous waste management (Government

Regulation No. 18 of 1999 and Government Regulation No. 85 of 1999).




Domestic Solid Waste

Dispose solid waste in landfill.

Wastewater:

Treat domestic wastewater from all activities at the project area in waste water

treatment plants,

Condense and brine, produced during the production and operational testing of

geothermal power plant, to be injected through reinjection wells,

Building sump pits covered with waterproof coating. Water collected in the sump pits will

be used in the drilling process as drilling mud component and then will be reinjected to

the well.

Hazardous waste:

Cuttings in drilling mud will be collected in sump pits,

Final drilling mud will be collected in sump pits,

Utilize the drill cutting after the permit for utilization is issued by the authorized agency,

Ensure equipment and materials used by PT SEML do not contain PCBs, asbestos,

ODS (ozone depleting substances), and other materials that are prohibited for use as

provided by regulations,

Neutralize battery acid and store used lead acid batteries safely,

Collect used oil in drums and hand it over to a registered hazardous waste

management company for further treatment,

Install secondary containment around flammable and dangerous materials as needed,

Periodically conduct training for workers in handling hazardous wastes.



II-38


Hazardous waste temporary storage,

Waste water treatment plants,

Non-hazardous waste landfill,

Well sites.


Environmental management will be carried out from the construction stage until the post

operation stage.







(EBTKE).

3) Report receiving Agency :




(EBTKE).


II-39

Table II-1 Environmental Monitoring Plan Matrix of Geothermal Development for Muara Laboh Power Plan 250 MW by PT Supreme Energy Muara Laboh

No Environmental Impact to be

Managed Source of Impact Indicator of Success Form of Environmental Management

Location of Environmental Management

Period of Environmental Management

Institution of Environmental Management

Organizing Agency Supervising Agency Report Receiving Agency

A Pre-Construction Stage

1. Land ownership and land tenure

Source of impact comes from land acquisition. Most of the land had been released during the exploration stage.

Changes in land ownership and land tenure do not cause conflict in communities.

Environmental management programs need to be implemented to prevent or mitigate potential impacts through socio-economic approach, including :

Conduct socialization of land acquisition plans with reference to Presidential Regulation No. 36 Year 2005.

Conduct land acquisition wisely and fairly in accordance with applicable laws, especially the process of compensation for land and productive plant to communities.

Consider the aspirations of indigenous people regarding land acquisition with landowners, district government, Nagari and KAN as well as Niniak Mamak.

In vicinity of site, including Nagari Alam Pauh Duo and Pauh Duo Nan Batigo, Kecamatan Pauh Duo, South Solok Regency.

During the pre-construction stage.

PT SEML Environmental Agency of South Solok Regency

Government of Kecamatan Pauh Duo.


Land Agency of South Solok Regency.

Governments of Nagari, KAN Alam Pauh Duo, and Pauh Duo Nan Batigo



Land Agency of South Directorate General of New and Renewable Energy and Energy Conservation (EBTKE)

2. Community perception

Source of impact comes from land acquisition. Most of the land had been released during the exploration stage.

No negative perceptions arise towards land acquisition.

Environmental management programs need to be implemented to prevent or mitigate potential impacts through socio-economic approach, including :

Identification of land ownership.

Conduct land acquisition directly to the land owners through negotiation for compensation for agricultural crops income, in Wali Jorong, Wali Nagari, Niniak Mamak, KAN Alam Pauh Duo and Pauh Duo Nan Batigo.

Follow up the aspirations of indigenous people related to land acquisition


During the pre-construction stage.









Directorate General of New and Renewable Energy and Energy Conservation (EBTKE)

B. Construction Stage

1. Changes in air quality

Production well and injection well drilling, production well testing, and commissioning of geothermal power plant.

Air quality from fugitive emissions and dispersed TSP meet the applicable standards (Government Regulation No. 41 of 1999 - TSP ambient air standard < 230 µg/Nm

3),

H2S emission gas meets the applicable standard (Minister of Environment Regulation No. 21 of 2008 - H2S emission < 35 mg/Nm

3),

Odor level meets the

Environmental management programs need to be implemented to prevent or mitigate potential impacts through technology approach, including :

Securing the well location and setting a safe zone limit for surrounding residents according to SOP of PT SEML,

Providing safety equipment for workers in vicinity of the wells,

Installing H2S monitoring equipment at production test sites,

Maintaining construction vehicles,

Slowing the speed of vehicles, with maximum speed of 30 km/hour,

Frequently watering the road during

Well drilling and production testing sites,

Residential areas adjacent to the project access.

During the construction stage

PT SEML Environmental Agency of South Solok Regency.







II-40







H2S standard (Ministry of Environment Decree No. 50 of 1996 - H2S odor level < 28 µg/Nm

3).

dry season,

Reducing H2S emissions by technical-economic-environmental approach,

Installing pipe along the fault line to avoid broken pipe when soil movement occurs,

Installing the signs for Occupational Health, Safety, and Environment in accordance with the SOP.

2. Changes in noise level


Noise levels meet the applicable standards for residential < 55 dB(A) and industrial <70 dB(A) according to Ministry of Environment Decree No. 48 of 1996.

For project workers, Threshold Limit Values (TLV) for working environment according to Circular Letter of Ministry of Labor No. 01/MEN/ 97 (TLV working environment < 85 dB(A)).

Environmental management programs to be implemented to prevent or mitigate potential impacts will be based on a socio-economic approach, including:

Conducting seminars for surrounding communities.

Environmental management programs that need to be implemented to prevent or mitigate potential impacts will be based on a technological approach, including:

Set up a buffer zone for noise,

Install rock muffler to reduce noise while operating production tests,


Wells adjacent to the

settlement area







3. Erosion and sedimentation

Land preparation Erosion rates comply with Ministry of Forestry, Directorate General for Reforestation and Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/of).

Environmental management programs to be implemented to prevent or mitigate potential impacts will be based on a technological approach, including:

Controlling the surface water runoff, for instance by building trenches to direct water flow to the detention ponds,

Implementing technical and vegetative erosion control, for instance by planting trees perpendicular to the water flow or parallel to the contour or in open areas that are prone to erosion,


Areas prone to erosion in segments of access road, well sites, and geothermal power plant area.







4. Changes in surface runoff rates

Land preparation Erosion rate comply with Minister of Forestry, Directorate General for Reforestation and Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/year).

Control sediment loads that will be discharged into river according to Government Regulation No. 82 Year 2001 (<50 mg/L)


Controlling surface water runoff, for instance by building trenches to direct water flow to the detention ponds,

Technical and vegetative erosion control, for instance by planting trees perpendicular to water flow or parallel to the contour or in open areas that are prone to erosion,

Conducting earth works during the

Geothermal power plant project area









II-41







Control of TSS level to be equal to the Liki River baseline, of 4 mg/L, and comply with Government Regulation No. 82 of 2001 at < 50 mg/L maximum.

dry season.

5. Changes in surface water quality


Control of TSS level in river. TSS baseline for Liki River is 4 mg/L and according to PP No. 82 Year 2001 standard TSS level is < 50 mg/L

Environmental management programs to be implemented to prevent or mitigate potential impacts through a technological approach, including :


Technical and vegetative erosion control, for instance by planting trees perpendicular to water flow or parallel to the contour or in open areas that are prone to erosion,

Conducting erath work during the dry season.








6. Disturbance to terrestrial flora and fauna

Land preparation

Land clearing in accordance to requirements


Minimizing open areas without vegetation,

Gradual land clearance in accordance with activity plan,

Relocation of protected flora around the project site,

Revegetation on open land using types of plants suited to climatic and soil conditions, such as guava types, Ficus sp., and grasses,

Prohibiting animal hunting and capturing as well as cutting of protected flora.

In disturbed areas




Forest Agency of South Solok Regency



Forest Agency of South Solok Regency


7. Disturbance to aquatic biota


Changes in the composition of aquatic biota in the affected river


Efforts to minimize disturbance to aquatic biota through erosion and sedimentation controls (refer to section 2.2.1.3), management of surface runoff (refer to section 2.2.1.4), and management of surface water (refer to section 2.2.1.5).








8. Increase of employment opportunities

Labor recruitment Number and proportion of local workers hired for construction activities

Environmental management programs to be implemented to prevent or mitigate potential impacts through a socio-economic approach, including:

Socialization on job openings and job requirements for construction of Muara Laboh Geothermal Power Plant to jorong in Nagari Alam Pauh Duo, Pau Duo Nan Batigo and surrounding





Department of Social, Labor, and



Department of Social, Labor, and



II-42







areas.

Selection of candidates for employment and recruitment correspond to predetermined proportion by prioritizing workers from Nagari Alam Pauh Duo, Pau Duo Nan Batigo and surrounding areas.

Education and training programs for workers employed in Muara Laboh Geothermal Power Plant and community development activities

Transmigration of South Solok Regency.

Governments of Nagari, KAN Alam Pauh Duo and Pauh Duo Nan Batigo

Transmigration of South Solok Regency.


9. Increase of business opportunities

Labor recruitment Number and proportion of local business hired for construction activities


Facilitating and assisting communities in Nagari Alam Pauh Duo, Pauh Duo Nan Batigo and surrounding areas in setting up business through CSR programs,

Entrepreneurship education, training, and other community development programs for Nagari Alam Pauh Duo, Pauh Duo Nan Batigo, and surrounding areas,

Industrial training for workers.











10. Community income

Workforce recruitment Sources of household income outside of agricultural sector.

Average level of household expenses


Determination of wages or salaries in accordance with KHL (Kebutuhan Hidup Layak),












11. Changes in social values and social norms

Labor recruitment Increasing public trust in Company’s commitment to prioritize lical hiring of jorong and nagari that are directly engaged to the geothermal development projects.


Socializing the labor recruitment in accordance with the principles of honesty and transparent justice,

Initiating and implementing labor recruitment based on the standards and regulations of the Company,

Implementing the commitment of prioritizing local hiring from areas directly engaged in the development of geothermal power plant project.






Government of Nagari, KAN Alam Pauh Duo and Pauh Duo Nan Batigo





12. Changes in community perception

Labor release in construction stage of Geothermal Power Plant.

Decrease of negative perception towards recruitment activity in construction stage

Environmental management programs to be implemented to prevent or mitigate potential impacts will be based on a socio-




Department of Social,





II-43







economic approach, including:

Providing skill training for laid-off workers to be competitive in getting new and better jobs,



Labor, and Transmigration of South Solok Regency.



Directorate General of New Energy, Renewable and Energy Conservation

13. Public health disorder / deterioration of public health condition.

Land preparation, production well and injection well drilling, production well testing, well maintenance, and Geothermal Power Plant construction.

No increase in environmental diseases and no changes to disease patterns. People around the site location can utilize water resources for daily needs and have easy access to health services in the site region..


Providing adequate sanitation facilities such as latrines, toilets, and trash bins around the project area,

Increasing public awareness of environmental health through direct meetings and indirect use of learning media.





Department of Health of South Solok Regency




Department of Health of South Solok Regency.


C Operation Stage


Production well and injection well drilling, production well testing, as well as emission and dispersion from stack cooling tower during operation stage.

Air quality from fugitive emissions and dispersed TSP meets the applicable standards (Government Regulation No. 41 of 1999 - TSP ambient air standard < 230 µg/Nm

3),

H2S emission gas meet the applicable standards (Minister of Environment Regulation No. 21 of 2008 - H2S emission < 35 mg/Nm

3),

Odor levels meet the H2S standards (Ministry of Environment Decree No. 50 of 1996 - H2S odor level < 28 µg/Nm

3). Minimum

limit of human sense of H2S gas smell is 181 µg/Nm

3.


Securing the well locations and setting a safe zone limit for surrounding residents according to PT SEML’s SOP,

Provide safety equipment for workers in vicinity of wells,

H2S monitoring equipment installed at production test sites,

Frequently watering the road during dry seasons,

Reduce H2S emissions by techno-economy-environment approach,

Installation of signs for Occupational Health, Safety, and Environment in accordance with the SOP.

Well drilling and production testing,

Settlement areas adjacent to the project site entrance.

During the operation stage








II-44








Production well and injection well drilling, production well testing, and Geothermal Power Plant operation.

Noise levels meet the applicable standards for residential < 55 dB(A) and industrial <70 dB(A) according to Ministry of Environment Decree No. 48 of 1996,

For projects worker, Threshold Limit Values (TLV) for working environment according to Circular Letter of Minister of Manpower No. 01/MEN/ 97 (TLV working environment < 85 dB(A)).




Working environment

and wells adjacent to

the settlement area








Production well and injection well drilling, production well testing, as well as turbine and condenser operation.

Control of TSS levels to be equal to the Liki River baseline, of 4 mg/L, comply with Government Regulation No. 82 of 2001 at < 50 mg/L maximum.



Technical and vegetative erosion control, for instance by planting trees perpendicular to water flow or parallel to the contour or in open areas that are prone to erosion.









Production well and injection well drilling, production well testing, and Geothermal Power Plant operation and maintenance.



Efforts to minimize disturbance to aquatic biota through management of surface water (refer to section 2.2.1.5).








5. Increase of employment opportunities

Labor recuitment Number and proportion of local workers hired for operation activities


Socializing job vacancies and requirements for construction of Muara Laboh Geothermal Power Plant to jorong in Nagari Alam Pauh Duo, Pau Duo Nan Batigo, and surrounding areas,

Selection and recruitment of manpower in accordance with predetermined proportions by prioritizing workers from Nagari Alam Pauh Duo, Pau Duo Nan Batigo, and surrounding areas,

Provide labor education and training programs for Muara Laboh Geothermal Power Plant and













II-45







conduct community development programs.

6. Increase of business opportunities

Labor recuitment Number of local businesses created during the operation stage.

Environmental management programs to be implemented to prevent or mitigate potential impacts through socio-economic approach, including:

Facilitating and helping the communities Nagari Alam Pauh Duo, Pauh Duo Nan Batigo, and in the surrounding area for setting up new businesses through CSR programs,

Conducting entrepreneurship education and training programs and community development programs for resisdents in Nagari Alam Pauh Duo, Pauh Duo Nan Batigo, and surrounding area,

Conducting manpower training in the field of labor-intensive industrial (Presidential Decree No. 28 of 2008 on National Industrial Policy), in particular training in the fields of creative industries such as crafts (handicrafts), performance art, interactive games, and others,

Utilization of CSR fund shall be further arranged through agreements among the Company, communities, and Government.











7. Changes in community income (economic growth of small and medium businesses).

Labor recuitment Increase of community income due to labor recruitment in operation stage


Determination of wages and salaries in accordance with KHL (Kebutuhan Hidup Layak),











8 Changes in social values and social norms

Operational worker recuitment

Increasing public trust in the Company's commitment to prioritize local hiring of jorong and nagari that are directly engaged with geothermal development projects.


Socializing labor recruitment in accordance with the principles of honesty and transparent justice,

Initiating and implementing labor recruitment based on the standards and regulations of the Company,

Implementing the commitment of prioritizing local hiring from area that directly engaged to the development of geothermal power plant project.




Department of Social, Labor,and Transmigration of South Solok Regency.





Department of Energy and Mineral Resources of South Solok Regency


9. Changes in community

Labor recruitment Decrease of negative perceptions toward

Environmental management programs to be implemented to prevent or mitigate

In vicinity of site, During the operation PT SEML Environmental Environmental Agency



II-46







perception recruitment activity in operation stage

potential impacts will be based on a socio-economic approach, including:

Providing skills training for laid-off workers to be competitive in getting new and better jobs,


including Nagari Alam Pauh Duo and Pauh Duo Nan Batigo, Kecamatan Pauh Duo, South Solok Regency.

stage Agency of South Solok Regency.

Government of Kecamatan Pauh Duo




of South Solok Regency




10. Public health disorder / deterioration of public health conditions.

Drilling of production well and injection well, production well testing, and operation and maintenance of well and geothermal power plant.

Parameter to be monitored is environmental based disease that can cause infection and is related to degradation of environment quality,

Sanitation facilities such as water supplies, latrines, and solid waste management.


Providing adequate sanitation facilities such as latrines, toilets, and trash bins around the project areas,

Increasing public awareness of environmental health through direct meetings and indirect use of learning media.

In vicinity of site, including Nagari Alam Pauh Duo and Pauh Duo Nan Batigo, Kecamatan Pauh Duo, South Solok Regency




Department of health of South Solok Regency




Department of health of South Solok Regency


D Post Operation Stage

1. Changes in erosion and sedimentation

Rehabilitation/ revegetation

Erosion rates are under control and comply with Minister of Forestry, Director General for Reforestation and Rehabilitation Decree No. 041/Kpts/V/1998 (< 15 ton/ha/of).


Controlling erosion technically. For example, by planting trees perpendicular to flow or parallel to contours or on open areas that are prone to erosion,

Continuing erosion and sedimentation management that have been implemented in the

construction and operation phases.

Areas prone to erosion along the access road, site area, and around geothermal wells no longer in used.

During the post-operation stage






2. Changes in surface water runoff


Sediment load entering river is under control and in accordance with Governement Regulation No. 82 of 2001 (<50 mg/L).



Continuing erosion and sedimentation management that have been implemented since the construction and operation phases.










II-47









The TSS concentrations in the river are in control, which are equal to the baseline conditions at 4 mg/l and at < 50 mg/l maximum, according to the Government Regulation No. 82 of 2001.



Continuing erosion and sedimentation management that have been implemented since the construction and operation phases.








4. Increasing flora and fauna


Total land of revegetated area,

Type of flora planted,

Success rate of revegetation plant growth,

The existence of protected plants in accordance with Government Regulation No. 07 of 1999.


Conduction revegetation using types of plants suited to the climatic and soil conditions, such as guava, Ficus sp., and grasses,

Planting the project area using types of plants that could be used as animal feed,

Prohibiting animal hunting and capturing and cutting protected flora.

In area where the rehabilitation/revegetation is done







5. Disturbance on aquatic biota


Changes in the composition of aquatic biota


Soil erosion control, management of surface water runoff, and management of surface water quality.








6. Loss of employment opportunity

Labor release The number and proportion of unemployment resulting from the loss of jobs in the project.




Providing fair compensation to employees in accordance with applicable reguations,

Socializing the end of the project activities to the workers.











7. Loss of business opportunity

Operational workers release

Number and proportion of failed businesses in the post operation stage,










II-48







Amounts of compensation provided as a result of labor release are in accordance with applicable regulations.



Providing fair compensation to employees in accordance with applicable reguations,


Kecamatan Pauh Duo, South Solok Regency..







8. Changes in community income (decrease of community income due to labor release.

Labor release (compensation provided due to labor release is in accordance with applicable regulations).

Limited decrease of community income due to labor release in the post operation stage.




Providing fair compensation to the employees in accordance with applicable regulations,













Operational workers release

Decreasing of negative perceptions toward labor release.




Providing fair compensation to the employees in accordance with applicable reguations,












E. Management of Other Impacts

1. Heavy metals and hazardous materials

Drilling wells, sump pits, and production wells, which potentially produce hazardous waste and non-hazardous waste

Wastewater quality meets the applicable standards,

Comply with the Minister of Energy and Mineral Resources Decree No. 045 of 2006 regarding Terms of Drilling Mud Management,

Comply with applicable regulations of hazardous waste management (Government Regulation No. 18 of


Domestic Solid Waste

Disposesolid waste in landfill.

Wastewater:

Treat domestic wastewater from all activities at the project area in waste water treatment plants,

Condense and brine, produced during the production and operational testing of geothermal power plant, to be injected through reinjection wells,

Building sump pits covered with

Hazardous waste temporary storage,

Waste water treatment plants,

Non-hazardous waste landfill,

Well sites.

From construction stage until post operation stage









II-49







1999 and Government Regulation No. 85 of 1999).

waterproof coating. Water collected in the sump pits will be used in the drilling process as drilling mud component and then will be reinjected to the well.

Hazardous waste:

Cuttings in drilling mud will be collected in sump pits,

Final drilling mud will be collected in sump pits,

Utilize the drill cutting after the permit for utilization is issued by the authorized agency,

Ensure equipment and materials used by PT SEML do not contain PCBs, asbestos, ODS (ozone depleting substances), and other materials that are prohibited for use as provided by regulations,

Neutralize battery acid and store used lead acid batteries safely,

Collect used oil in drums and hand it over to a registered hazardous waste management company for further treatment,

Install secondary containment around flammable and dangerous materials as needed,

Periodically conduct training for workers in handling hazardous wastes.


III-1

CHAPTER III

ENVIRONMENTAL MONITORING PLAN

III.1 PRE-CONSTRUCTION STAGE

III.1.1 Socio-Economic and Culture Components

III.1.1.1 Land Ownership and Land Tenure

a. Environmental Impact to be Monitored

Changes in land ownership and land tenure.

b. Indicator of Environmental Monitoring Success

One of the indicator for successful monitoring is that the changes in land ownership and

land tenure will not cause conflict.

c. Sources of Impact

Land acquisition.

d. Data Collection Methods and Analysis

Data collection done through observations and interviews,

Data analysis performed with comparative and descriptive qualitative methods.

e. Location of Environmental Monitoring

Nagari Alam Pauh Duo and Pauh Duo Nan Batigo, Kecamatan Pauh Duo.

f. Duration and Period of Environmental Monitoring

Environmental monitoring will be carried out once during the pre-construction stage.

g. Institutions for Environmental Monitoring













III-2



III.1.1.2 Community Perception




Decrease in negative perceptions on land acquisition.


Land acquisition.

d. Data Collection Method and Analysis

Data collection done through observatiosn and interviews,




f. Duration and Period of Environmental Monitroring

Environmental monitoring will be carried out once during the pre-construction stage.
















III-3

III.2 CONSTRUCTION STAGE

III.2.1 Physical and Chemical Components

III.2.1.1 Ambient Air Quality






H2S emission gas meets the applicable standard (Minister of Environment Regulation


Odor level meets the H2S standards (Minister of Environment Decree No. 50 of 1996 -



Well production and injection well drilling, production well testing, and emission and

dispersion from stack cooling during PLTP operation.


Ambient measurement of TSP, sampling using high volume sampler,

Data analysis using SNI 19-7119.3-2005 method,

Ambient H2S measurement.

e. Locations of Environmental Monitoring

Settlement located on project’s main road,

Ambient gas H2S with distance:

- > 500 m from cooling tower,

- >1,000 m from cooling tower.


Environmental management will be carried out twice during the construction stage (wet

season and dry season).








III-4


Environmental Agencyof South Solok Regency,



III.2.1.2 Noise



b. Indicators of Environmental Monitoring Success



For projects worker, Threshold Limit Values (TLV) for working environment according to

Circular Letter of Minister of Manpower No. 01/MEN/ 97 (TLV working environment < 85

dB(A)).


Production well and injection well drilling, and production well testing.


Noise level measurements using sound level meter,

Data analysis in accordance with Minister of Environmental Regulation No. 48 of 1996.


Noise level measurements in settlements located on project’s main road,

Noise level measurement in PLTP working area and the well pad nearest to settlement.


Environmental monitoring will be carried out twice during the construction stage (dry

season and wet season).











III-5


III.2.1.3 Erosion and Sedimentation




Erosion rate comply with Minister of Forestry, Directorate General for Reforestation and

Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/of).


Land preparation.


Land erosion measurement using small square method,

Rainfall monitoring.


Areas prone to erosion along access road, well pad, and geothermal power plant area.


Environmental monitoring will be carried out twice during the construction stage (land

preparation, dry season and wet season).










III.2.1.4 Surface Water Runoff





III-6





Land preparation.


Sediment loads sampling in inlet and outlet of detention pond, and laboratory analysis

for Total Suspended Solids (TSS) using SNI 06-6989.3-2004 method, as well as

determine the effectiveness of detention ponds.

e. Locations for Environmental Monitoring

Sediment loads in PLTP project sites,

Inlet and outlet of detention ponds, representing sediment that can be managed.


Environmental monitoring will be carried out twice during land preparation in the

construction stage (dry season and wet season).










III.2.1.5 Surface Water Quality




Control of TSS levels in river. TSS baseline for Liki River is 4 mg/L and according to PP

No. 82 of 2001, the standard for TSS level is < 50 mg/L.


Land preparation,



III-7



TSS in river sampling,

Laboratory analysis using SNI 06-6989.3-2004 method.



Inlet and outlet of detention pond, representing sediment that can be managed,

TSS sampling from Bangko Jernih River, Bangko Keruh River, and Liki River at:

- Outfall,

- 20 m upstream of outfall,

- 100 m downstream of outfall,

- 200 m downstreamof outfall,

representing sediment that has discharged into the river.













III.2.2 Biological Components

III.2.2.1 Terrestrial Flora and Fauna




Open land as needed.



III-8


Land preparation.


Data collection method through inventory/direct observation of the area to be cleared

and re-vegetation conducted,

Data analysis through vegetation analysis.


Environmental monitoring of the revegetated sites.


Environmental monitoring will be carried out twice during the construction stage, which

is prior and after land preparation phase.






Department of Forestry of South Solok Regency.




Department of Forestry of South Solok Regency,


III.2.2.2 Aquatic Biota




Changes in aquatic biota composition downstream from land,

Changes in aquatic biota composition.


Land preparation,




III-9


Data analysis of plankton and benthos types, composition, abundance, and diversity.


Rivers near activity locations (Bangko Jenih, Bangko Keruh, and Liki River).














III.2.3.1 Job Opportunities


Job opportunities.


Number and percentage of local workforce employed during the construction stage.


Labor recruitment.


Secondary data collection from HRD PT SEML,



In vicinity of site (Nagari Alam Pauh Duo and Pauh Duo Nan Batigo).




III-10

Environmental monitoring will be carried out once every six months during the

construction stage.













III.2.3.2 Business Opportunities


Business opportunities.


Number and percentage of local workforce employed during construction stage,

Number and percentage of new business opened during operation of PLTP Muara

Laboh development project.


Workforce recruitment,

Workforce layoff.








construction stage.



III-11













III.2.3.3 Community Income




Changes in community income from labor recruitment and lay off labor activities during

construction stage.


Labor recruitment,

Labor layoff.





In vicinity of project location (Nagari Alam Pauh Duo and Pauh Duo Nan Batigo).



construction stage.





III-12











III.2.3.4 Social Values and Norms


Changes in values and social norms from construction workforce recruitment.


Changes in social values and norms, and also local traditions.


Construction workforce recruitment activities,

Construction workforce layoff activities.


Data recorded from formal and informal meetings with community figures and members,

Data analysis performed in comparative and descriptive qualitative methods.





construction stage.








III-13












Decreased negative perception of workforce recruitment activity during construction

stage,

Decreased negative perception of production well and injection well drilling, production

well testing during construction and development of PLTP.


Labor recruitment,

Production well and injection well drilling, production well testing, and development of

PLTP.


Data collection on community perceptions,




e. Duration and Period of Environmental Monitoring


construction stage.

f. Institutions for Environmental Monitoring







III-14








III.2.4 Public Health Components


Disturbance to public health/deterioration in public health status.


Parameters to be monitored are environmental disease types that cause infection as an

impact of environmental quality,

Environmental sanitation facilities which include clean water supply, toilets, healthy

housse, and solid waste management.


Production well and injection well drilling, and production well testing


Interviews with project head and secondary data collection from clinic (Puskesmas),

Interviews with community figures and health clinic employees regarding environmental

disease pattern.





construction stage.









III-15







III.3 OPERATION STAGE


III.3.1.1 Ambient Air Quality






Gas emission and dispersion from cooling tower stack during operation of PLTP,

H2S gas emission meets the applicable standards (Minister of Environment Regulation


Odor level meets the H2S standard (Minister of Environment Decree No. 50 of 1996 -



Production well and injection well drilling, production well testing, and emission and

dispersion from cooling tower stack during operation of PLTP,

Commissioning,

Turbine and condenser operation.


Ambient measurements of TSP, sampling using high volume sampler,




Settlements located on project’s main road,

Ambient H2S gas at distances:





III-16


Environmental monitoring will be carried out once every six months during the operation

stage.










III.3.1.2 Noise






For project workers, Threshold Limit Values (TLV) for working environment according to

Circular Letter of Minister of Labor No. 01/MEN/ 97 (TLV working environment < 85

dB(A)).


Production well and injection well drilling, and production well testing,

Commissioning,


d. Data Collection Methods and Analysis,

Noise level measurement using sound level meter,



Noise level measurement in settlements located on project’s main road,

Noise level measurements in PLTP working area and the well pad nearest to

settlement.



III-17



stage.














Control sediment loads that will be discharged into the river according to Government






River TSS sampling,

TSS laboratory analysis using SNI 06-6989.3-2004 method.


Sediment loads at PLTP project site,



- Outfall,






III-18




stage.

















Production well and injection well drilling, production well testing, well and PLTP

operation and maintenance.







stage.



III-19













Job opportunities.


Number and percentage of local workforce employed during the operation stage.


Labor recruitment.








stage.






Department of Social, Laborr, and Transmigration of South Solok Regency,



III-20









Business opportunities.


Number and percentage of new businesses opened during the operation stage.


Labor recruitment.








stage.













III-21






b. Indicators of Environmental Management Success

Increased community income from workforce recruitmentt activities during the operation

stage.


Labor recruitment.








stage.















III-22

III.3.3.4 Social Values and Norms


Changes in social values and norms from operational workforce recruitment.


Changes in values and social norms, and also local traditions.


Operation workforce recruitment activities


Data recorded from formal and informal meetings with community figure and members,






stage.















III-23





Decreased negative perception on land acquisition and from workforce recruitment

activity during operation stage,

Decreased negative perception of production well and injection well drilling, production

well testing, also well and PLTP operation and maintenance.



Production well and injection well drilling, production well testing, and well and PLTP



Data collection of community perception,






stage.















III-24

III.3.4 Public Health Components


Disturbance to public health/deterioration in public health status.


Parameter to be monitored is environmental disease types that cause infection as an

impact of environment quality,

Environmental sanitation facilities, which include clean water supplies, toilets, healthy

houses, and solid waste management.


Production well and injection well drilling, production well testing, and well and PLTP




Interviews with community figure and health clinic employees regarding environmental

disease pattern.


In vicinity of project site (Nagari Alam Pauh Duo and Pauh Duo Nan Batigo).



stage.















III-25

III.4 POST OPERATION STAGE


III.4.1.1 Erosion and Sedimentation




Erosion rate complies with Minister of Forestry, Directorate General for Reforestation

and Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/of).


Rehabilitation/re-vegetation.


Land erosion measurement using small square method.




Environmental monitoring will be carried out once every six months during the post

operation stage.















III-26







Sediment loads sampling in inlet and outlet of detention pond, and laboratory analysis

for Total Suspended Solids (TSS) using SNI 06-6989.3-2004 method, as well as

determining the effectiveness of the detention pond.



Inlet and outlet of detention pond, representing sediment that can be managed.



operation stage.










III.4.1.3 Surface Water Quality




Control of TSS level in river. TSS baseline for Liki River is 4 mg/L and according to PP

No. 82 of 2001, the standard for TSS level is < 50 mg/L.



III-27




TSS river sampling,




- Outfall,




representing sediment that has passed into the river.



operation stage.











III.4.2.1 Terrestrial Flora and Fauna




Re-vegetated area, type of planted flora/vegetation, and success rate of re-vegetated

plant growth, presence of protected flora refers to Government Regulation No. 07 of

1999, and diversity index.



III-28




Data collection method through inventory/direct observation of the area to be cleared

and re–vegetation conducted,



Monitoring at all rehabilitated/re-vegetated areas.



operation stage.























III-29





operation stage.













Decrease in job opportunities.


Number and percentage of unemployment as a result of workforce layoff from project

activity.


Workforce layoff.








operation stage.



III-30















Decrease in business opportunities.


Decreasing number and percentage of businesses during the post operation stage.


Workforce layoff.








operation stage.





III-31















Decreased community income from workforce lay off activities during the post operation

stage.

c. Source of Impact

Workforce layoff.





In vicinity of project location (Nagari Alam Pauh Duo and Pauh Duo Nan Batigo).



operation stage.








III-32












Decreased negative perception to closure activities for production well, injection well,

pipeline demobilization and demobilization of supporting facilities and PLTP at post

operation stage,

Decreased negative perceptions of workforce layoff activity during the post operation

stage.


Closure of production well, injection well, demobilization of pipeline and supporting

facilities, also PLTP demobilization.

Workforce layoff.





In vicinity of project locations (Nagari Alam Pauh Duo and Pauh Duo Nan Batigo).



operation stage.







III-33









III.5 OTHER IMPACT MONITORING

a. Environmental Impacts to be Managed

Solid waste non industry: solid waste type and quantities collected, transported,

disposed at landfill and recycled,

Domestic waste water: Biochemical Oxygen Demand, Chemical Oxygen Demand, Total

Suspended Solids and pH,

Hazardous waste types and quantitities,

Spills: spill types and numbers, and quantities spilled.


Comply with Minister of Energy and Mineral Resources Regulation No. 045 of 2006

regarding Drilling Mud Requirement and Management,

Comply with requirements of applicable hazardous management rules (Government

Regulation No. 18 of 1999 and Government Regulation No. 85 of 1999).


Municipal solid waste,

Domestic waste water from Waste Water Treatment Plant (WWTP),

Drilling wells, sump pits, production wells (during production testing) that potentially

generate hazardous wastes and non-hazardous wastes.


Measure the amount of solid waste generated by counting the numbers of trucks which

carrying solid waste to dispose at landfill,

Collect, prepare, and analyze water samplea from all domestic waste water treatment

plant outlets according to PT SEML protocol based on SNI, also conduct in situ

measurement of pH, conductivity, and temperature,

Monitor the implementation of Standard Operating Procedures (SOP) for oil spills,

Monitor the implementation of Standard Operating Procedures (SOP) of hazardous

waste handling and disposal,



III-34

Conduct toxicity characteristic leaching procedure tests for drilling mud, mud waste, and

drilling dust.


Municipal solid waste landfill,

Domestic Waste Water Treatment Plant,

Well location (sump pits and mud waste disposal).


During construction stage until operation stage:

Solid waste: every time solid waste is disposed to landfill,

WWTP: once every month,

Well location: two times, while drilling and after drilling.













III-35

Table III-1 Environmental Monitoring Plan Matrix of Geothermal Development for Muara Laboh Power Plan 250 MW by PT Supreme Energy Muara Laboh

No.

Environmental Impact to be Monitored Form of Environmental Monitoring Environmental Monitoring Institution

Type of Impact Indicator/Parameter Source of Impact Data Collection Methods and

Analysis Monitoring Locations Duration and Period Organizing Agency Supervising Agency Report Receiving Agency

A. Pre-Construction Stage

1. Changes in land ownership and land tenure.

One of the indicator for successful monitoring is that the changes in land ownership and land tenure will not cause conflict

Land acquisition.

Data collection done through observations and interviews,



Once during the pre-construction stage.

PT SEML Environemntal Agency of South Solok Regency



Land Agency of South Solok Regency

sf Nagari, KAN Alam Pauh Duo, and Pauh Duo Nan Batigo

Environemntal Agency of South Solok Regency





Decrease in negative perceptions on land acquisition

Land acquisition.

Data collection done through observatiosn and interviews,

Data analysis performed iwith comparative and descriptive qualitative methods.

Nagari Alam Pauh Duo and Pauh Duo Nan Batigo, Kecamatan Pauh Duo

Once during the pre-construction stage.


Government of Kecamatan Pauh Duo








B. Construction Stage

1. Changes in air quality.


3),

H2S emission gas meets the applicable standard (Minister of Environment Regulation No. 21 of 2008 - H2S emission < 35 mg/Nm

3),

Well production and injection well drilling, production well testing, and emission and dispersion from stack cooling during PLTP operation.

Ambient measurement of TSP, sampling using high volume sampler,



Settlement located on project’s main road,

Ambient gas H2S with distance:



Twice during the construction stage (wet season and dry season)








III-36

No.




Odor level meets the H2S standards (Minister of Environment Decree No. 50 of 1996 - H2S odor level < 28 µg/Nm

3).

2. Changes in noise level.

Noise levels meet the applicable standards for residential < 55 dB(A) and industrial <70 dB(A) according to Minister of Environment Decree No. 48 of 1996,

For projects worker, Threshold Limit Values (TLV) for working environment according to Circular Letter of Minister of Manpower No. 01/MEN/ 97 (TLV working environment < 85 dB(A)).


Noise level measurements using sound level meter,


Noise level measurements in settlements located on project’s main road,

Noise level measurement in PLTP working area and the well pad nearest to settlement.

Twice during the construction stage (dry season and wet season)







Erosion rate comply with Minister of Forestry, Directorate General for Reforestation and Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/of).

Land preparation Land erosion measurement using small square method,

Rainfall monitoring.

Areas prone to erosion along access road, well pad, and geothermal power plant area

Twice during land preparation (dry season and wet season)







Control sediment loads that will be discharged into river according to Government Regulation No. 82 of 2001 (<50 mg/L)

Land preparation Sediment loads sampling in inlet and outlet of detention pond, and laboratory analysis for Total Suspended Solids (TSS) using SNI 06-6989.3-2004 method, as well as determine the effectiveness of detention ponds.


Inlet and outlet of detention ponds, representing sediment that can be managed.

Twice during land preparation in the construction stage (dry season and wet season)







Control of TSS levels in river. TSS baseline for Liki River is 4 mg/L and according to PP No. 82 of 2001, the standard for

Land preparation,


TSS in river sampling,

Laboratory analysis using SNI 06-6989.3-2004 method.


Inlet and outlet of detention pond, representing sediment

Twice during the construction stage (wet season and dry season)


Department of Energy and Mineral


Department of Energy and Mineral Resources



III-37

No.




TSS level is < 50 mg/L. that can be managed,


- Outfall,



- 200 m downstreamof outfall,


Resources of South Solok Regency

of South Solok Regency


6. Disturbance to terrestrial flora and fauna.

Open land as needed.

Land preparation

Data collection method through inventory/direct observation of the area to be cleared and re-vegetation conducted,


Environmental monitoring of the re-vegetated site

Twice during the construction stage, which is prior and after land preparation phase.

PT SEML Environmental Agency of South Solok Regency,


Department of Forestry of South Solok Regency.






Changes in aquatic biota composition downstream from land,


Land preparation,


Data analysis of plankton and benthos types, composition, abundance, and diversity

Rivers near activity locations (Bangko Jenih, Bangko Keruh, and Liki River)

Twice during land preparation in the construction stage (wet season and dry season)






8. Job opportunities

Number and percentage of local workforce employed during the construction stage.

Labor recruitment



In vicinity of site (Nagari Alam Pauh Duo and Pauh Duo Nan Batigo)

During the construction stage, once every six months



Department of Social, Labor, and Transmigration of South Solok






III-38

No.




Regency.



9. Business opportunities

Number and percentage of local workforce employed during construction stage,

Number and percentage of new business opened during operation of PLTP Muara Laboh development project.


Workforce layoff.




During the construction stage, once every six months.









10. Changes in community income

Increased community income from labor recruitment and lay off labor activities during construction stage

Labor recruitment,

Labor layoff.













11. Changes in values and social norms from construction workforce recruitment.

Changes in social values and norms, and also local traditions.

Construction workforce recruitment activities

Construction workforce layoff activities

Data recorded from formal and informal meetings with community figures and members,

Data analysis performed in comparative and descriptive qualitative methods.






Governments of Nagari, KAN Alam Pauh Duo, and Pauh







III-39

No.




Duo Nan Batigo.


Decreased negative perception of workforce recruitment activity during construction stage,

Decreased negative perception of production well and injection well drilling, production well testing during construction and development of PLTP.

Workforce recruitment

Production well and injection well drilling, production well testing, and development of PLTP.

Data collection on community perceptions,






Department of Social, Labor, and Transmigration of South Solok Regency






13. Disturbance to public health/deterioration in public health status

Parameter to be monitored are environmental disease types that cause infection as an impact of environmental quality,

Environmental sanitation facilities which include clean water supply, toilets, healthy housse, and solid waste management.



Interviews with community figures and health clinic employees regarding environmental disease pattern.









Department of Health of South Solok Regency


C. Operation Stage



3),

Gas emission and dispersion from cooling tower stack during operation of PLTP,

H2S gas emission meets the applicable standards (Minister of Environment Regulation No. 21 of 2008 - H2S emission < 35 mg/Nm

3),

Production well and injection well drilling, production well testing, and emission and dispersion from cooling tower stack during operation of PLTP,

Commissioning,


Ambient measurements of TSP, sampling using high volume sampler,

Data analysis using SNI 19-7119.3-2005 method

Ambient H2S measurement

Settlements located on project’s main road,

Ambient H2S gas at distances:



Once every six months during the operation stage.








III-40

No.




Odor level meets the H2S standard (Minister of Environment Decree No. 50 of 1996 - H2S odor level < 28 µg/Nm

3).


Noise levels meet the applicable standards for residential < 55 dB(A) and industrial <70 dB(A) according to Minister of Environment Decree No. 48 of 1996.

For project workers, Threshold Limit Values (TLV) for working environment according to Circular Letter of Minister of Labor No. 01/MEN/ 97 (TLV working environment < 85 dB(A)).


Commissioning,


Noise level measurement using sound level meter,


Noise level measurement in settlements located on project’s main road,

Noise level measurements in PLTP working area and the well pad nearest to settlement.

Once every six month during the operation stage






3. Changes in surface water runof

Control sediment loads that will be discharged into the river according to Government Regulation No. 82 of 2001 (<50 mg/L).



River TSS sampling,





- Outfall,





Once every six months during the operation stage.







Changes in aquatic biota composition

Production well and injection well drilling, production well testing, well and PLTP operation and maintenance.

Data analysis of plankton and benthos types, composition, abundance, and diversity

Rivers near activity locations (Bangko Jenih, Bangko Keruh, and Liki River)

Once every six month during the operation stage





Directorate General of New and Renewable Energy and Energy



III-41

No.




Conservation

5. Job opportunities Number and percentage of local workforce employed during the operation stage.

Labor recruitment Secondary data collection from HRD PT SEML



Once every six months during the operation stage









6. Increasing business opportunities

Number and percentage

of new businesses

opened during the

operation stage.














Increased community income from workforce recruitmentt activities during the operation stage.













8. Changes in social values and norms from operational

Changes in social values and norms, and also local traditions

Operation workforce recruitment activities

Data recorded from formal and informal meetings with community figure and







III-42

No.




workforce recruitment.

members,









Decreased negative perception on land acquisition and from workforce recruitment activity during operation stage,

Decreased negative perception of production well and injection well drilling, production well testing, also well and PLTP operation and maintenance.


Production well and injection well drilling, production well testing, and well and PLTP operation and maintenance.

Data collection of community perception







Government of Nagari, KAN Alam Pauh Duo, and Pauh Duo Nan Batigo.





10. Disturbance to public health/deterioration in public health status.

Parameter to be monitored is environmental disease types that cause infection as an impact of environment quality,

Environmental sanitation facilities, which include clean water supplies, toilets, healthy houses, and solid waste management.

Production well and injection well drilling, production well testing, and well and PLTP operation and maintenance.


Interviews with community figure and health clinic employees regarding environmental disease pattern.







Environemntal Agency of South Solok Regency,




D. Post Operation Stage


Erosion rate complies with Minister of Forestry, Directorate General for Reforestation and Rehabilitation Decree No. 041/Kpts/V/1998 (<15 ton/ha/of).

Rehabilitation/revegetation

Land erosion measurement using small square method.


Once every six months during the post operation stage





Directorate General of



III-43

No.




New and Renewable Energy and Energy Conservation


Control sediment loads that will be discharged into river according to Government Regulation No. 82 of 2001 (<50 mg/L).


Sediment loads sampling in inlet and outlet of detention pond, and laboratory analysis for Total Suspended Solids (TSS) using SNI 06-6989.3-2004 method, as well as determining the effectiveness of the detention pond.


Inlet and outlet of detention pond, representing sediment that can be managed.








Control of TSS level in river. TSS baseline for Liki River is 4 mg/L and according to PP No. 82 Of 2001, the standard for TSS level is < 50 mg/.L


TSS river sampling,



- Outfall




representing sediment that has passed into the river.






Directorate General of New and Renewable Energy and Energy Conservation.

4. Disturbance to the flora and fauna

Re-vegetated area, type of planted flora/vegetation, and success rate of re-vegetated plant growth, presence of protected flora refers to Government Regulation No. 07 of 1999, and diversity index.


Data collection method through inventory/direct observation of the area to be cleared and re–vegetation conducted,


Monitoring at all rehabilitated/re-vegetated areas.













Rivers near locations (Bangko Jernih River, Bangko Keruh River, and Liki River






Directorate General of New and Renewable Energy and Energy



III-44

No.




Conservation

6. Decrease in job opportunities

Number and percentage of unemployment as a result of workforce layoff from project activity.

Workforce layoff Secondary data collection from HRD PT SEML








Environemental Agency of South Solok Regency,




7. Decreasing in business opportunies

Decreasing number and percentage of businesses during the post operation stage.

Workforce layoff Secondary data collection from HRD PT SEML













Decreased community income from workforce lay off activities during the post operation stage.

MWorkforce layoff Secondary data collection from HRD PT SEML













Decreased negative perception to closure activities for

Closure of production well, injection well, demobilization of

Secondary data collection from HRD PT SEML

Data analysis performed



PT SEML Environemntal Agency of South Solok Regency,

Environemntal Agency of South Solok Regency,



III-45

No.




production well, injection well, pipeline demobilization and demobilization of supporting facilities and PLTP at post operation stage,

Decreased negative perceptions of workforce layoff activity during the post operation stage.

pipeline and supporting facilities, also PLTP demobilization.

Workforce layoff

with comparative and descriptive qualitative methods.




Department of energy and Resources of South Solok Regency



E. Monitoring of Other Impacts

1. Solid waste non industry: solid waste type and quantities collected, transported, disposed at landfill and recycled,

Domestic waste water: Biochemical Oxygen Demand, Chemical Oxygen Demand, Total Suspended Solids and pH;

Hazardous waste types and quantitities,

Spills: spill types and numbers, and quantities spilled.

Comply with Minister of Energy and Mineral Resources Regulation No. 045 of 2006 regarding Drilling Mud Requirement and Management,

Comply with requirements of applicable hazardous management rules (Government Regulation No. 18 of 1999 and Government Regulation No. 85 of 1999).

Municipal solid waste,

Domestic waste water from Waste Water Treatment Plant (WWTP),

Drilling wells, sump pits, production wells (during production testing) that potentially generate hazardous wastes and non-hazardous wastes.

Measure the amount of solid waste generated by counting the numbers of trucks which carrying solid waste to dispose at landfill,

Collect, prepare, and analyze water samplea from all domestic waste water treatment plant outlets according to PT SEML protocol based on SNI, also conduct in situ measurement of pH, conductivity, and temperature,

Monitor the implementation of Standard Operating Procedures (SOP) for oil spills,

Monitor the implementation of Standard Operating Procedures (SOP) of hazardous waste handling and disposal,

Conduct toxicity characteristic leaching procedure tests for drilling mud, mud waste, and drilling dust.

Municipal solid waste landfill,

Domestic Waste Water Treatment Plant,

Well location (sump pits and mud waste disposal).

During construction stage until operation stage:

Solid waste: every time solid waste is disposed to landfill,

WWTP: once every month,

Well location: two times, while drilling and after drilling.







Directorate General of New and Renewable Energy and Energy Conservation.



III-46

Map III-1 Location of Environmental Management and Monitoring in Pre-Construction Stage


IV-1

CHAPTER IV

ENVIRONMENTAL PROTECTION AND MANAGEMENT PERMITS

IV.1 OVERVIEW

In reference to Government Regulation No. 28 of 2012 regarding Environmental Permits, related to

Environmental Impact Assessment (AMDAL) with additional arrangements and provisions, this

regulation is an integrated Government Regulation regarding Environmental Permits and

Environmental Impact Assessment (AMDAL) that was prepared for UU No. 32/2009 regarding

Environmental Protection and Management – EPM (Perlindungan dan Pengelolaan Lingkungan

Hidup – PPLH). The regulation put environmental feasibility as environmental permit principles, and

thus it can be implemented with distinct penalties.

EIA includes a requirement to obtain an environmental permit. Any activities that generate waste

are obligated to request Environmental Protection and Management Permits.

IV.2 EPM PERMITS REQUIRED

Permit for temporary storage of hazardous waste,

Permit for collection of hazardous waste,

Permit for utilization of hazardous waste,

Permit for storage and utilization of explosives,

Permit for emissions,

Permit for reinjection to formation.


V-1

CHAPTER V

STATEMENT LETTER

The undersigned below:

Supervisor : Priyandaru Effendi

Position : VP Relations and SHE

Office Address : Equity Tower, 18th Floor, Sudirman Central Business

District (SCBD) Lot. 9, Jalan Jend. Sudirman Kav. 52-53

Jakarta 12190, Indonesia

Telephone : (021) 5155 222

Faximile : (021) 5155 333

In this case acts as the initiator of Geothermal Development for Muara Laboh Power Plant 250 MW

in South Solok Regency, West Sumatra Province, hereby declare that:

We will carry out the commitment of management and environmental monitoring as

specified in the document Environmental Management Plan (RKL) and Environmental

Monitoring Plan (RPL),

We are willing to take responsibility as provided by law, if we were proven negligent in

implementing and monitoring environmental management as appropriate.


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APPENDICES

Appendix 1

SHE ORGANISATION STRUCTURE OF PT SEML

Safety Health and Environment (SHE) Organisation Structure of PT SEML

Draft Environmental Management Plan and Environmental Monitoring … · Draft Environmental...

Documents

Transcript of Draft Environmental Management Plan and Environmental Monitoring … · Draft Environmental...