03 iok a1 ENVIRONMENTAL MANAGEMENT

CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION ENVIRONMENTAL MANAGEMENT METHOD 1/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION CONTENT: INTRODUCTION THE COMMUNICATION LINE COMMUNICATION PROCEDURE ENVIRONMENTAL MANAGEMENT APPROACH ORGANIZATION FOR ENVIRONMENTAL CONTROL 2/ 22 CHART, INTERACTION AND PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION R 1.1 INTRODUCTION General This Environmental Management Plan will present the Contractor’s measures to minimize environmental impact of the construction works on local and public residents This Environmental Management Plan will also be a part of the site quality management Those objects to be monitored and considered are air, water, noise, vibration level This Environmental Control and Protection Plan is submited for approval of the Engineer and Employer This Environmental Control and Protection Plan will be reviewed or revised whenever any related law is changed or any need is arisen The Contractor shall assist the Engineer and Environmental Officer to discharge his duties as required in the EMP implementation by maintaining up to date records on actions taken by the Contractor with regard to the implementation of EMP recommendations (a) (b) (c) Timely submission of reports, information and data, Participating in the meetings conveyed by the Engineer, and Any other assistance requested by the Engineer The Contractor will provide monthly reports to the Engineer on the implementation of the requirements contained in this EMP and the results of the environmental performance monitoring Contractor’s Camps will be located in areas that minimize disturbance to surrounding land uses; suitable solid and liquid waste disposal systems will be implemented by Contractor to minimize impacts to the surrounding environment The hierarchy for formulating mitigation measures can be summarised as follows: 1) avoid the impact; 2) minimise the impact; 3) rectify the impact; and 4) compensate for the impact 1.2 Definition of Works Environment Stafs: Contractor Stafs, who are in charge of environmental matters The Engineer : The Consultant of the Contract Package 1.3 Environmental Management The Contractor ensure that will carry out the work in full compliance with Vietnamese Standards (TCVN), law, ordinance, other regulations on 3/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION environment, Total Environment Management Plan, the approved Environmental Management Plan, and Engineer’s instructions Also, the Contractor will execute Environmental Monitoring with nominated SubContractors The provisions of the standards and existing applications with new publications will be applied to specific tasks within this plan a Vietnamese legal documents: Legal foundation for execute the Environmental impacting report is official decision of Government, Ministry of Environment and Resources: ♦ “National Law of Environmental Protection” (NLEP) issued in 2005 based on the document issued by the National Assembly on November 29th, 2005, amended in July 1st, 2006 replacing the NLEP-1993 4/ 22 ♦ “Construction Law” No 16/2003/QH issued by the National Assembly in 26/11/2003 ♦ “Water resource Law” No 08/1998/QH10 issued by the National Assembly in 20/05/1998 ♦ Decree No 29/2011/ND-CP dated 18/04/2011 specified list of 146 project group must be reported on strategic environmental assessment, environmental impact assessment, environmental commitment of 19 field ♦ “Degree No 21/2008/NDCP: amending and supplementing a number of articles of the Government’s Decree No 80/2006/ND-CP of August 2006 detailing and guiding the implementation of a number of articles of the Law on Environmental Protection ♦ “Decree No 80/2006/ND-CP” implementation of the NLEP 2005 ♦ Decree No 59/2007/ND-CP dated 09/04/2007 of Government on the management of solid waste ♦ Decree 209/2004/ND-CP dated 16/12/2004 of the Government on management of construction quality ♦ Decision No.16/2008/QD-BTNMT date 31/12/2008 of Ministry of Natural Resources and Environment on the issuance of national technical regulations on environmental ♦ Decision No.04/2008/QD-BTNMT date 18/07/2008 of Ministry of Natural Resources and Environment about issued National technical regulations on environmental ♦ Decision No.23/2006/QD-BTNMT date 26/12/2006 of Ministry of Natural Resources and Environment about issued the list of hazardous waste providing guidance for PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION 5/ 22 ♦ Decision 22/2006/QD-BTNMT on 18/12/2006 of the Minister of Natural Resources and Environment about the mandatory of Vietnam standards on the environment ♦ Decision of the Ministry of Health 3733/2002/QD-BYT dated 10/10/2002 about the application of 21 occupational health standards 05 rules and 07 principles of occupational health information ♦ Circular No 43/2010/TT-BTNMT dated 29/12/2010 of the Ministry of Natural Resources about issued National technical regulations on environmental ♦ Circular No 42/2010/TT-BTNMT dated 29/12/2010 of the Ministry of Natural Resources about issued National technical regulations on environmental ♦ Circular No 41/2010/TT-BTNMT dated 28/12/2010 of the Ministry of Natural Resources about issued National technical regulation on the environment ♦ Circular No 39/2010/TT-BTNMT dated 16/12/2010 of the Ministry of Natural Resources about issued National technical regulations on environmental ♦ Circular No 16/2009/TT-BTNMT date 10/7/2009 of the Ministry of Natural Resources about issued Regulation of national technical regulations on environmental ♦ Circular 08/2009/TT-BTNMT July 15, 2009 of Ministry of Natural Resources and Environment about provide for the management and protecting the environment in economic zones, high-tech zones, industrial zones and industry area group ♦ Circular 02/2009/TT-BTNMT March 19, 2009 of Ministry of Natural Resources and Environment about Regulation assess the capacity to receive waste water ♦ Circulars No: 05/2008/TT-BTNMT date 08/12/2008 of Ministry of Natural Resources and Environment about Guidance on environmental assessment strategies, assessment of environmental impact and a commitment to protect environment ♦ Circular 04/2008/TT-BTNMT date 18/9/2008 of Ministry of Natural Resources and Environment about guiding of the establishment, approval or certification of environmental protection projects and supervise the implementation of insurance schemes environment ♦ Circular No 59/2007/ND-CP dated 09/04/2007 of Government on Waste Management ♦ Circular No 12/2006/TT- BTNMT December 26, 2006 of Ministry of Natural Resources and Environment about guiding the practice conditions and procedures for making records, registration and licensing of practice and codes of management hazardous waste PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION b Standards and specifications: Standards for Water Quality: ♦ TCVN 6773:2000 Water quality for irrigation; ♦ TCVN 6774:2000 Freshwater quality for aquatic life protection; ♦ TCVN 8184-1:2009 Water quality Term Part 1; ♦ TCVN 8184-2:2009 Water quality Term Part 2; ♦ TCVN 8184-5:2009 Water quality Term Part 5; ♦ TCVN 8184-6:2009 Water quality Term Section 6; ♦ TCVN 8184-7:2009 Water quality Term Section 7; ♦ TCVN 8184-8:2009 Water quality Term Section 8; ♦ QCVN 08:2008/BTNMT-National technical regulation for surface water quality; ♦ QCVN 09:2008/BTNMT-National groundwater quality; ♦ QCVN 10:2008/BTNMT-National technical regulation for coastal water quality; ♦ QCVN 14:2008/BTNMT-National technical regulation for water; ♦ QCVN 24:2009/BTNMT-National technical regulation for industrial wastewater; ♦ QCVN 01:2009/BYT: National technical regulation on drinking water quality ♦ QCVN 02: 2009/BYT: National technical regulation on water quality technical regulation for Standards for Air Quality: 6/ 22 ♦ TCVN 5508:2009 Workspace Air Requirements of microclimate conditions and methods of measurement; ♦ TCVN 5509:2009 Workspace Air Silica dioxit in dust inhalation Maximum exposure limit; ♦ QCVN 05:2009 / BTNMT - National technical regulation for ambient air quality; ♦ QCVN 06:2009 / BTNMT - National technical regulation for certain hazardous substances in ambient air ♦ QCVN 19: 2009/BTNMT - National technical regulation for industrial emissions for dust and inorganic substances; PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION ♦ QCVN 20: 2009/BTNMT - National technical regulation for industrial emissions of some organic matter; Standards for pollution limit levels in the soil: ♦ QCVN 03:2008 / BTNMT: National technical regulations on limits of heavy metals in soil ♦ QCVN 15:2008 / BTNMT: National technical regulations on plant protection chemical residues in soil Standards for solid waste management ♦ TCVN 6705:2009 Ordinary solid waste Classification; Standards for The criteria of hazardous waste ♦ TCVN 6706:2009 Hazardous waste Classification; ♦ TCVN 6707:2009 Hazardous waste Warning signs; ♦ QCVN 07: 2009/BTNMT - QCKT National technical regulation for limit of hazardous waste; Standards for Noise and Vibration Quality: ♦ TCVN 7880:2008: automobiles Road Transportation Noise emitted from ♦ TCVN 7881:2008: Road Transportation The noise emitted by motorcycles ♦ TCVN 7882:2008: Road Transportation The noise emitted by motorbicycles ♦ QCVN 26:2010 / BTNMT: National technical regulation on noise ♦ QCVN 27:2010 / BTNMT: National technical regulation on vibration Standards for labor health: ♦ Decision 3733/2002/QD-BYT dated 10/10/2002 of the Ministry of Health about the application of 21 labor health standards o Standardization of microclimate o Noise standards o Standard vibration o Chemical - The limit in the worked atmosphere 1.4 Environmental Management Plan 7/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION The Contractor will be responsible for the remedy or mitigation measure(s) required by the environment-related efects of the works In case of an environmental problem, the Contractor will immediately notify the Engineer who will instruct the Contractor as to the next course of action to take Among the situations which may require such steps, are complaints or legal actions by third parties on matters such as environmental damage to property and natural resources, ground subsidence, interruption of groundwater flow, and surface and groundwater contamination This Environmental Control and Protection Plan will be submitted, however, it will be revised as Vietnamese law changes or for making it suitable for the situation at site Although a guide for whole view and some detail measures for environmental management are mentioned in this Environmental Control and Protection Plan, more concrete measures will be discussed in Method Statement for each construction work 8/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION ORGANIZATION FOR ENVIRONMENTAL CONTROL Organization Chart of the Contractor Figure 2.1 shows the organization of Environmental Control and Protection Plan and environmental monitoring Project manager Figure 2.1 Deputy project manager Environment expert Assistant of environment expert Leader of Construction Team Site engineer Worker 9/ 22 Worker PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION Note: Key personnel of each other position will be decided and submitted as addendum of this plan separately Project manager will decide the guide for environmental measures, Environmental expert/ assistant of Environmental expert will make the detail plan Environmental expert will supervise and implement the environmental management measures during construction The environment report to engineer was also implement and take responsibility by the Environmental expert Environmental safety assistants are regularly present at site, information and reporting to environmental expert (or Project Manager as needed) to gather for periodic reporting The construction group leader, representing of the subcontractor that supervise the construction activities, if find out any environmental problems will be reported to environmental expert, project manager to be provided reasonable solutions THE COMMUNICATION LINE CHART, INTERACTION AND COMMUNICATION PROCEDURE: All the problem happened at site will be informed to Site Engineer and Environmental Engineer from workers, stafs or Sub-Contractor, and the report will be made to Project Director through Engineer or Sub-Contractors, and the report will be made to Project Director through Environmental Manager Every problem will be reported to the Engineer as well The Communication Chart for the implementation of Environment Control Plan will be as follows: 10/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION PROJECT MANAGER CONSTRUCTION MANAGER SITE MANAGER ENVIRONMENT MANAGER RELATED AUTHORITIES THE EMPLOYER - MINISTRY OF NATURAL RESOURCE AND ENVIRONME THE ENGINEER THE EMPLOYER - VEC QUANG NAM NATURAL RESOURCE AND ENVIRONMEN ENVIRONMENT MANAGEMENT AUTHORITY COMMUNE COMMITTEE SITE ENGINEER IMPLEMENTING ENVIRONMENTAL STAFF Related Authorities The related authorities for the Environment Control and Protection control are as follows: Ministry of Natural Resource and Environment The Employer – VEC The Quang Nam Natural Resource and Environment Office The Engineer - : Quang Nam Commune Committee Highway Maintenance Board: Ministry of transport, Quang Nam Department of transport ENVIRONMENTAL MANAGEMENT APPROACH 4.1 Method of Promoting Environmental Awareness In this Project Environmental Control and Protection Plan, the Contractor will present the measures to minimize environmental impact of the construction works Although a guide for whole view and some detail measures for environmental management are mentioned in this Plan, more detailed measures will be discussed in Method Statement for each construction work 11/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION To promote environmental awareness both amongst on the site Contractor stafs and to the surrounding community so that an awareness of the measures implemented to minimize impact is promoted, the Contractor will carry out following procedures: - Monitoring and reporting the quality of the environment before construction - Repetitive and continuous education for the site Contractor stafs to have them to be recognized the significance of environmental protection - Continuous efort of environmental approach to improve the site condition to minimize the impact - To appeal the efort and consequence, the community to be notified the outcome - Perform the community consultation and dispute settlement (if any) to raise awareness about the environment, answer people's questions and get support from people in any environmental problems Major impacts caused by the Project Environmental items Preconstruction Constructi on Operation phase Pollution Air pollution - ▲ O Surface water pollution - ▲ O Groundwater pollution - O - Spoil, waste - ▲ O Soil contamination - O O Vibration - O O Noise - ▲ ▲ Protected area - - - Terrestrial ecosystem O O O Hydrological situation - ▲ ▲ Topography and soil erosion - ▲ O ▲ O - ▲ ▲ O / - ▲ O and - O O Natural Environment Social Environment Land acquisition and Resettlement Living and livelihood (including economic activities) Heritage, Cultural Archaeological Properties Landscape (aesthetics visual efects) 12/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION ▲ O Traffic (congestion and accident) and public safety Split of community - ▲ ▲ Public health condition - O O Hazard - ▲ ▲ Religious consideration O O O Ethnic minorities and indigenous peoples Unexplored bombs and mines - - - O O - Note ▲ significant negative impact is expected O negative impact is expected in some extent - limited impact / negligible impact 4.2 Specific Procedure for Achieving the Environmental Performance Requirements To comply the requirements in the relevant legislation, the Contractor will carry out following procedures: - Conforming to the Socialist Republic of Vietnam’s Laws on Protection of Environment (NLEP) and other relevant legislation, - Responsible for ensuring that no debris is deposited on public or private right of way as a result of its operations, including any deposits arising from the movement of Construction Plant or vehicles - The Contractor will ensure that all existing stream courses and drains within, and adjacent to, the Site are kept safe and free from any debris and any excavated materials arising from the works The Contractor will ensure that chemicals and concrete agitator washings are not deposited in the watercourses - All water and waste products arising on the Site will be collected, removed from the Site via a suitable and properly designed temporary drainage system and disposed of at a location and in a manner that will cause neither pollution nor nuisance - The Contractor will construct, maintain, remove and reinstate as necessary temporary drainage works and take other precautions necessary for the avoidance of damage by flooding and silt washed down from the Works, It will also provide adequate precautions to ensure that no spoil or debris or any kind arc allowed to be pushed, washed down, fallen or be deposited on land adjacent to the Site - In the event of any spoil or debris from construction works being deposited on adjacent land or any silt washed down to any area, then all such spoil, 13/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION debris or material and silt will be immediately removed and the afected land and areas will be restored to their natural Waste Disposal and Site Drainage Systems: The following conditions shall apply: Solid Waste Disposal: Proper management of solid waste shall be practiced on-site Temporary holding area for construction waste materials shall be designated Recyclable materials should be recovered and sold to recyclers or hauled out of the site by the Contractor Residual wastes shall be disposed of in approved landfill or disposal site A permit from the commune or town shall be secured prior to disposal Waste Water Disposal: All water and waste products arising on the Site shall be collected, removed from the Site via a suitable and properly designed temporary drainage system and disposed of at locations and in manners that will cause neither pollution nor nuisance The Site Plan shall indicate the system proposed and the locations of related facilities on the Site, including latrines, holding areas, etc There shall be no direct discharge of sanitary or wash water to surface water Disposal such as, but not limited to, lubricating oil and similar materials, onto the ground or into water bodies shall be prohibited Liquid material storage containment areas shall not drain directly to surface water Liquid material storage containment areas equipped with drains shall be valved and the valve shall be maintained locked in the closed position with supervisory control of the key Lubricating and fuel oil spills shall be cleaned up immediately and spill clean-up materials shall be maintained at the storage area Spill clean-up materials shall be disposed in approved landfill or disposal sites Drainage: The Site Plan shall be devised to ensure that rain run-of from the construction Sites is not deposited directly into any watercourse, stream, or canal and shall indicate the system proposed, including the locations of retention ponds and other facilities There shall be no direct discharge of sanitary wastewater, wash water, chemicals, spoil, waste oil or solid waste to surface water bodies Fuel, lubricating oil and chemical spills shall be contained and cleaned-up immediately Spill clean up equipment will be maintained on Site Locations Relative to Watercourses: The Site Plans shall be devised to ensure that, insofar as possible, all temporary construction facilities are locate at least 50 meters away from a water course, stream All construction site drainage should be directed into temporary settling basins before release into watercourses Locations of Fueling Operations: Fueling operations shall occur only within containment areas Other Water-Related Facilities: The Contractor is required to construct, maintain, remove and reinstate as necessary temporary drainage works and take all other precautions necessary for the avoidance of damage by flooding and silt washed down from the Works Site Plans must indicate adequate precautions to ensure that no spoil or debris of any kind are allowed to be pushed, washed down, fallen or be deposited on land or water bodies adjacent to the Site 14/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION Location of Batching Plant(s): Dry mix batching shall be carried out in a totally enclosed area with exhaust to suitable fabric filters The locations of these facilities should be clearly illustrated by the Site Plans Batch plants should be placed at a distance no less than 500 m from the nearest residence Location of Wheel Washing Facilities: If determined warranted by the Engineer or Environment/Safety Officer, the Contractor shall provide a wash pit or a wheel washing and/or vehicle cleaning facility at the exits from the Sites If so requested, the Contractor shall ensure that all vehicles are properly cleaned (bodies and tires are free of sand and mud) prior to leaving the Site areas The Contractor shall provide necessary cleaning facilities on Site and ensure that no water or debris from such cleaning operations is deposited of-site The locations of these facilities shall be clearly illustrated by the Site Plans Location of Sand and Aggregate Storage Provisions: The Contractor shall implement dust suppression measures that shall include, but not be limited to the following: Stockpiles of sand and aggregate greater than 20 cubic meters for use in concrete manufacture shall be enclosed on three sides, with walls extending above the pile and two (2) meters beyond the front of the piles Cement and other such fine-grained materials delivered in bulk shall be stored in closed silos fitted with a high-level alarm indicator The high-level alarm indicators shall be interlocked with the filling line such that in the event of the hopper approaching an overfull condition, an audible alarm will operate, and the pneumatic line to the filling tanker will close Other Air Quality Features: Construction walls will be provided in all locations where strong winds could cause the blowing of dust and debris The Plan shall indicate where such facilities are proposed All exposed surfaces shall be retained in a damp condition to eliminate dust generation due to trafficking Locations of Liquid and Toxic Material Storage Areas: The Environmental Management Plan (EMP) shall specify the locations for the storage of liquid materials and toxic materials The following conditions to avoid adverse impacts due to improper fuel and chemical storage: All fuel and chemical storage (if any) shall be sited on an impervious base within a bund and secured by fencing The storage area shall be located away from any watercourse or wetlands The base and bund walls shall be impermeable and of sufficient capacity to contain 110 percent of the volume of tanks Filling and refueling shall be strictly controlled and subject to formal procedures and will take place within a bounded area to contain spills / leaks of potentially contaminating liquids All valves and trigger guns shall be resistant to unauthorized interference and vandalism and be turned of and securely locked when not in use - The contents of any tank or drum shall be clearly marked Measures shall be taken to ensure that no contaminated discharges enter any drain or watercourses Disposal of lubricating oil onto the ground or water bodies will be prohibited 15/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION Should any accidental spills occur immediate clean up will be undertaken and all cleanup materials stored in a secure area for disposal to a Site authorized to dispose of hazardous waste Minimum Environmental and Social Standards for the Construction of the Expressway Worker’s Camp Issue Minimum Mitigation Method Key Principle / Mitigation Standard ■ Any water supply sources should be located so that it Water supply affecting Camp to provide its own water ecology or village water supply that does not affect does not adversely affect the villages supply ■ The intake of water from streams for water supplies supply village water supply should leave residual flows in the watercourses ■ Storage tanks should be used to buffer water supplies Wastewater discharges affecting water quality Wastewater to be treated prior to discharge Sewerage disposal methods should be designed to the standards outlined by the Vietnamese government All solid wastes shall be removed from site and disposed of at a municipal landfill Solid waste polluting the No waste to be burnt or buried environment and causing on site health hazards General construction issues Issue Noise of machinery associated with construction activities Key Principle / Mitigation Standard Minimum Mitigation Method Noise must not unreasonably ■ Keeps a current list of all noise producing machinery intrude on traditional village life and noisy activities ■ Machinery operation to occur only during designated hours (to be confirmed by Contractor in agreement with villagers) ■ Use of complaints register and procedures to address issues as they arise ■ Work to be carried out in daylight, in typical working hours Concrete batching plants and other noisy equipment to be located as far as practical from villages Dust generation from construction activities Dust must not cause a hazard ■ Dusty operations to occur only during designated hours or nuisance to village life (to be confirmed by contractor in agreement with villagers) ■ Use of complaints register and procedures to address issues as they arise ■ Concrete batching plants and other dusty equipment to be located as far as practical from villages Vibration disturbance from construction activities Vibration must not unreasonably intrude on traditional village life ■ Keeps a current list of all vibration producing machinery and activities causing vibration ■ This machinery operation to occur only during designated hours (to be confirmed by contractor in agreement with villages) ■ Use of complaints register and procedures to address issues as they arise 16/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION Increased utilization of There should be no significant■ Road upgrades, including signage, speed humps, reroads by traffic increased risk to local grading associated with populations from traffic ■ Training of locals regarding the hazards of traffic construction activities associated with the ■ Training of vehicle drivers regarding the driving risks development through villages and along remote roads ■ Use of complaints register and procedures to address issues as they arise Pollution risk activities occur ring on site Develop appropriate storage, ■ Keeps a current list of all potentially contaminating transport and use practices for materials used on site storage and handling of mixed■ Develop and implement appropriate storage, transport classes of dangerous goods in and use practices to recognized standards packages and intermediate bulk ■ Solid waste disposal shall be taken off site containers There shall be no solid or liquid waste disposal directly or indirectly to any water course (whether flowing or not) Monitoring Monitoring shall be undertaken to ensure villager’s concerns are recorded and addressed A complaints record shall be kept of all issues raised by villagers in response to construction activities The record shall include responses by the contractor Tunnel dewatering and tunnel portal construction Issue Contaminants in water discharged from tunnels during construction Minimum Mitigation Method Key Principle / Mitigation Standard ■ Settlement ponds and /or sediment infiltration devices No direct discharges of tunnels water to any water course ■ Monitoring immediately upstream and 50m downstream of the discharge with a clarity tube to Provide treatment prior to estimate any effects on clarity; for nutrients to detect discharge to achieve 75% explosives residue and for pH reduction in suspended solids ■ Any discharges to watercourses should occur during high flow and / or discharged as close to the outfall as possible to maximize mixing ■ Spill kits and emergency procedures should be used for spills of chemicals, fuels and oils and staff trained Excavation and Blasting Issue Noise disturbance of local populations Vibration disturbance of local populations Key Principle / Mitigation Standard Minimum Mitigation Method Noise must not unreasonably ■ Keep a current list of all noise producing equipment intrude on traditional village life ■ This machinery operation to occur only during designated hours (to be confirmed by contractor in agreement with villages) ■ Blasting to occur at the same time each day, and/or a warning siren should sound prior to blasting Vibration must not unreasonably intrude on traditional village life ■ Keep a current list of all vibration producing machinery ■ This machinery operation to occur only during designated hours (to be confirmed by contractor in agreement with villages) ■ Blasting to occur at the same time each day, and/or a warning siren should sound prior to blasting 17/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION Material stockpiling Issue Minimum Mitigation Method Key Principle / Mitigation Standard Runoff of suspended sediments from stockpiles Stockpiling activities should ■ not give rise to storm water containing elevated suspended■ solids Provide treatment to achieve ■ 75% reduction in suspended ■ solids No direct discharge of sediment laden water without treatment Stockpiles should be compacted as much as practical and not be exposed for extended periods Stockpiles should be reused as soon as practicable Storm water should be diverted around stockpiles Dust generation from stockpiles Dust must not cause a hazard ■ Stockpiles should be compacted and not exposed for or nuisance to village life extended periods ■ Stockpiles should be reused as soon as practicable Soil/ Overburden Removal and Placement, Alluvial mining Issue Key Principle / Mitigation ■ Minimum Mitigation Method Standard Generation of suspended solids from bare ground and runoff into watercourses Development activities should■ not give rise to storm water containing elevated suspended■ solids Provide treatment to achieve ■ 75% reduction in suspended ■ solids Introduction of invasive species Fill material should not contain ■ The use of imported fill shall be minimized invasive species ■ Machinery should be cleaned prior to working on site to reduce the opportunity of the spread of weed seeds Soils should be reused where ■ Stockpile and reuse soils before excavating new soils / possible in the development alluvium to reduce the need for spoil sites and the need to import fill Control measures should ■ Earthworks control measures should be inspected and continue to work appropriately maintained in efficient operating condition over the throughout the construction construction period period Concrete Manufacture Disturbance of natural habitats for spoil / alluvial material Efficiency of control measures over time Issue No direct discharge of sediment laden water without treatment Earthworks and land clearance should be minimized and phased Storm water should be diverted around exposed areas Any discharges to watercourses should occur during high flow and / or discharged as close to the outfall as possible to maximize mixing ■ Stockpiling should occur at least 10m from a water course ■ Re-vegetation of exposed areas as soon as practicable Key Principle / Mitigation Standard Minimum Mitigation Method Contaminants in water ■ Settlement ponds and/or sediment infiltration gallery No direct discharges of discharged from concrete concrete batching water to any■ Monitoring immediately upstream and 50m manufacturing, including water course downstream of the discharge with a clarity tube to a rise in pH Provide treatment prior to estimate any effects on clarity; for pH to detect alkali discharge to achieve 75% discharges reduction in suspended 18/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION solids ■ Any storm water discharges to watercourses should occur during high flow and/or discharged as close to the ■ Outfall as possible to maximize mixing ■ Water to be reused where possible in the process ■ Procedures for handling of un-hydrated cement material and wet cement to avoid spills Community nuisances Issue Pollution risk associated with the storage and use of fuels for all plant, generators and vehicles Noise and dust must not ■ Concrete batching plants and other noisy/dusty unreasonably intrude on equipment to be located as far as practical from traditional village life villages Fuel storage and use Minimum Mitigation Method Key Principle / Mitigation Standard No oil, lubricants, fuels or ■ Keep a current list of all fuels stored on site ■ Keep the Safety Data Sheet of all hazardous materials containers should be drained or used on site dumped to ground or ■ Develop appropriate storage, transport and use waterways practices to recognized standards ■ Diesel to be stored in truck tankers or in over head Accidental spills shall be tanks to a maximum of 5000 liters minimized, and procedures put ■ Diesel to be stored on flat ground, and 100m from a in place to clean up the waterway environmental damage ■ Dikes to capture 100% of fuel must be placed around fuel storage areas ■ All refueling of vehicles and plant to be done on flat ground ■ All significant vehicle and plant maintenance shall be undertaken offsite where possible ■ Spill kits and emergency procedures should be used and staff trained ■ There shall be no deliberate discharge of oil, diesel, petrol or other hazardous materials to the surrounding soils and waterways Works in and near rivers Issue Key Principle / Mitigation Standard Sediment discharges arising from working in and near the river For blasting in or near the river, refer to the blasting issues, above Work in the wetted area of the■ riverbed should be minimized, and only in relation to the ■ construction of the power ■ house, weir and intake ■ structure or to insert culverts for stream crossings ■ Issue Key Principle / Mitigation Standard Finding and disturbance of previously unknown sites 19/ 22 Minimum Mitigation Method Stabilize works at the end of each working day and prior to storm events Do the work during low f low periods Works shall be minimized Diversion of the river around the work area where possible Culverts shall be placed in access tracks where they cross streams more than meters wide and 0.5m deep 10 Archaeological and cultural site disturbance No sites shall be disturbed once identified Minimum Mitigation Method ■ Follow the ‘chance find’ procedure PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION 11 Village impacts Issue Deterioration of current quality of life and traditional livelihoods Health and safety risks from such activities as increased traffic, blasting, heavy machinery operating Key Principle / Mitigation Standard Minimum Mitigation Method Villagers have the ability to ■ Set up a communication network for discussing issues between ECO, ES, Contractors and the villagers communicate issues to ECO, ■ ECO to manage a grievance ES and contractors ■ Mechanism, and have staff on site at all times to Villagers have the expectation manage grievances that issues will be addressed ■ The Health Program included in the Contractor’s and resolved by negotiation Construction and ■ Workers Camp Management Plan shall be made Villagers are not disadvantaged available to the communities by the influx of temporary ■ Have a Workers’ Code of Conduct Developing village workers protocol that could serve as a guideline for outside workers ■ Education and orientation of outside workers to local culture and social norms before the start of work ■ Observe days of rest ■ Camps to be secure and discourage visitors and workers leaving the camp ■ Camps to be self sufficient in resources and services (refer to the workers camp table below) Health and safety risks to villagers are minimized ■ Refer to the sections above discussing impacts from traffic hazards and blasting hazards Villagers shall be adequately informed of all potential hazards to health and safety Villagers have the expectation that issues will be addressed and resolved by negotiation Nuisance issues such as noise, dust and vibration Nuisances shall be minimized ■ Refer to the sections above discussing nuisance effects Villagers have the expectation that issues will be addressed and resolved by negotiation ■ Signals to be used to identify current risks to road Construction traffic will be users managed to minimize the impact on existing road users ■ECO and Contractors to discuss major traffic issues with village representatives prior to the event to discuss course of action ■Heavy traffic to avoid the hours when school children walk to and from school Sediment affecting river Sediment discharges to the river ■ Refer to the sections above discussing erosion and shall be minimized water uses sediment control 12 Cemetery Traffic causing safety risks to road users Issue 20/ 22 Key Principle / Mitigation Standard Minimum Mitigation Method PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION Villagers have the ability to  Set up a communication network for Traditional spirit life communicate issues to ECO, discussing issues between ECO, ES, Nuisance issues ES and contractors Contractors and the villagers  ECO to manage a grievance  Mechanism, and have staff on site at Nuisances shall be all times to manage grievances minimized  The Health Program included in the Villagers have the expectation Contractor’s Construction and that issues will be addressed  Workers Camp Management Plan and resolved by negotiation shall be made available to the communities  Have a Workers’ Code of Conduct Developing village protocol that could serve as a guideline for outside workers  Education and orientation of outside workers to local culture and social norms before the start of work  Observe days of rest  Camps to be secure and discourage visitors and workers leaving the camp  Camps to be self sufficient in resources and services (refer to the workers camp table below)  Refer to the sections above discussing nuisance effects 4.3 Environmental monitoring The environmental monitoring program shall be implemented in two phases: prior to the start of construction and during construction The first phase is required to provide baseline data on environmental quality in the Project area, in particular for houses adjacent to areas of the works Monitoring programs in the construction phase are required to collect data and evaluate the impact of the Project and the efectiveness of the Bidder’s mitigation measures The Bidder shall undertake a condition survey for all areas and locations likely to be afected by the construction of the Works, including but not limited to the Site and areas adjacent to the site, access routes to and from the site and the Bidder’s of site working areas, offices, accommodation, workshops and quarries The condition survey shall be carried out before the commencement of construction work The Bidder shall put in place monitoring and reporting procedures to measure the efect of the construction work on the areas included in the condition survey and to ensure early detection of conditions that necessitate particular mitigation measures Monitoring will be conducted by properly equipped and qualified personnel The Bidder shall provide specific descriptions and technical details of monitoring measures, including the parameters to be measured, methods to be used, sampling locations, frequency of measurements, detection limits (where appropriate), and definitions of thresholds that will signal the need for corrective actions or mitigating measures The Bidder shall also ensure that sound engineering practices are followed and encourage on–the–job behavior conducive to environmental protection 21/ 22 PHUONG THANH TRANCONSIN – GRBCC JV CIVIL WORKS CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION The Bidder’s procedures shall include the following: Air quality monitoring; Noise and vibration monitoring; Water quality monitoring; Waste disposal Social monitoring (condition of building where is implemented works carrying with vibration All monitoring shall be co-ordinate with provincial and local officials, community groups, government departments, etc concerned with environmental issues and shall include obtaining the necessary clearances from the regulatory authorities 22/ 22 PHUONG THANH TRANCONSIN – GRBCC JV ... guide for environmental measures, Environmental expert/ assistant of Environmental expert will make the detail plan Environmental expert will supervise and implement the environmental management. .. CONTRACT PACKAGE A1 (KM 65+000-KM81+150)- DA NANG – QUANG NGAI SECTION R 1.1 INTRODUCTION General This Environmental Management Plan will present the Contractor’s measures to minimize environmental. .. residents This Environmental Management Plan will also be a part of the site quality management Those objects to be monitored and considered are air, water, noise, vibration level This Environmental