Environmental Monitoring Report - No. 1

Project Number: 39153 August 2009

PRC: Chongqing-Lichuan Railway Development Project

Prepared by: Beijing AOSIS Environmental Protection Technology Co., Ltd.

For: Ministry of Railways (MOR)

This report has been submitted to ADB by the Ministry of Railways and is made publicly available in accordance with ADB’s public communications policy (2005). It does not necessarily reflect the views of ADB.

New Project Developed with Loan from Asian Development Bank

Chongqing-Lichuan Railway

Environment Monitoring Report

Beijing OASIS Environmental Protection Technology Co., Ltd. August 2009

Table of Contents

1. FOREWORD ...... 1

1.1 PROJECT INTRODUCTION ...... 1

1.2 OBJECTIVES ...... 3

1.3 MONITORING CONTENTS ...... 4

2. PROJECT PROGRESS ...... 4

2.1 PROJECT IMPLEMENTATION UNITS, CONTRACTORS AND CONSTRUCTION SUPERVISION COMPANIES OF CHONGQING-LICHUAN RAILWAY ...... 4

2.2 PROJECT PROGRESS ...... 5

3. ENVIRONMENTAL CONTROL ...... 7

3.1 ENVIRONMENTAL CONTROL SYSTEM ...... 7

3.2 DAILY ENVIRONMENTAL MONITORING SYSTEM ...... 9

4. PRE-JOB TRAINING ON ENVIRONMENTAL PROTECTION ...... 10

5. SUPERVISION AND INSPECTION OF AFFECTED POINTS...... 12

5.1 IMPLEMENTATION STATUS OF ENVIRONMENTAL PROTECTION FOR EACH BID SECTION ...... 13

5.2 RESULTS AND ANALYSIS ...... 32

6. POPULARIZATION-WORTHY MEASURES AS WELL AS PROBLEMS AND SUGGESTIONS ...... 33

6.1 POPULARIZATION-WORTHY MEASURES ...... 33

6.2 EXISTING PROBLEMS AND IMPROVEMENT SUGGESTIONS ...... 33

List of Photos

Photo 1: Training on environmental monitoring Photo 2: Construction roads for Paihuadong tunnel under China Railway 12th Bureau Group Co., Ltd. Photo 3: Construction site of Paihuadong tunnel under China Railway 12th Bureau Group Co., Ltd. Photo 4: Slope of construction site of Paihuadong tunnel under China Railway 12th Bureau Group Co., Ltd. (absence of protection) Photo 5: Guarantee system diagram of environmental protection and water & soil reservation by China Railway 12th Bureau Group Co., Ltd. Photo 6: Construction site of mixing station under China Railway 12th Bureau Group Co., Ltd. Photo 7: Watering cart of China Railway 11th Bureau Group Co., Ltd. Photo 8: Sedimentation tank for sewage from mixing station at Changshou North under China Railway 11th Bureau Group Co., Ltd.(messy) Photo 9: Construction site of mixing station at Changshou North under China Railway 11th Bureau Group Co., Ltd.(messy) Photo 10: Construction site of Huangcaoshan tunnel under China Railway 11th Bureau Group Co., Ltd. Photo 11: Spoil from Huangcaoshan tunnel under China Railway 11th Bureau Group Co., Ltd. (absence of protection) Photo 12: Garbage tanks at the construction site of Huangcaoshan tunnel under China Railway 11th Bureau Group Co., Ltd. Photo 13: Protection measures on oil penetration from air compressor at the construction site of China Railway 11th Bureau Group Co., Ltd. Photo 14: Sedimentation tank for slurry from drilling pile construction under China Railway 11th Bureau Group Co., Ltd. Photo 15: Construction of 9# pier foundation of Hanjiatuo major bridge under China Zhongtie Major Bridge Engineering Group Co., Ltd. Photo 16: Spoil protection for 22# pier of Caijiagou Super-major bridge under China Zhongtie Major Bridge Engineering Group Co., Ltd. Photo 17: Construction site of Jianfengding tunnel under China Zhongtie Major Bridge Engineering Group Co., Ltd. Photo 18: Sedimentation tank for sewage from Shijiapo tunnel under China Zhongtie Major Bridge Engineering Group Co., Ltd. Photo 19: Garbage tanks at the construction site of Jianfengding tunnel under China Zhongtie Major Bridge Engineering Group Co., Ltd. Photo 20: Construction roads for Shijiapo tunnel under China Zhongtie Major Bridge Engineering Group Co., Ltd. Photo 21: Spoil from Fangdoushan tunnel under China Railway Tunnel Group Co., Ltd. (absence of protection) Photo 22: Temporary protection for spoil from Fangdoushan tunnel under China Railway Tunnel Group Co., Ltd.

Photo 23: Sedimentation tank for sewage from Fangdoushan tunnel under China Railway Tunnel Group Co., Ltd. Photo 24: Construction roads of China Railway Tunnel Group Co., Ltd. Photo 25: Billboard for environmental protection of China Railway Tunnel Group Co., Ltd. Photo 26: Sedimentation tank for sewage from Guanyinyan tunnel under China Railway Tunnel Group Co., Ltd. Photo 27: Construction site of Wanshoushan tunnel under China Railway 18th Bureau Group Co., Ltd. Photo 28: Garbage tanks at the construction site of China Railway 18th Bureau Group Co., Ltd. Photo 29: Sedimentation tank for sewage from Wanshoushan tunnel under China Railway 18th Bureau Group Co., Ltd. Photo 30: Billboard for environmental protection of China Railway 18th Bureau Group Co., Ltd. Photo 31: Side slope protection along the entrance to 1# transverse gallery of Wanshoushan under China Railway 18th Bureau Group Co., Ltd. Photo 32: Office at the construction camp of China Railway 18th Bureau Group Co., Ltd. Photo 33: Living quarter at the construction camp of China Railway 18th Bureau Group Co., Ltd. Photo 34: Billboard for environmental control system of China Railway No. 5 Engineering Group Co., Ltd. Photo 35: Billboard for environmental initiatives of pollution prevention and discharge control by China Railway No. 5 Engineering Group Co., Ltd. Photo 36: Afforestation of construction camp of China Railway No. 5 Engineering Group Co., Ltd. Photo 37: Sedimentation tank for sewage from Dutingshan tunnel under China Railway No. 5 Engineering Group Co., Ltd. Photo 38: Side slope protection at the construction site of Dutingshan tunnel under China Railway No. 5 Engineering Group Co., Ltd. Photo 39: Spoil ground for Dutingshan tunnel under China Railway No. 5 Engineering Group Co., Ltd. (retaining wall under construction) Photo 40: Categorized collection of garbage at the construction camp of China Railway No. 5 Engineering Group Co., Ltd. Photo 41 Construction camp of China Railway 12th Bureau Group Co., Ltd. Photo 42 Water sprinkling at the construction site of China Railway 12th Bureau Group Co., Ltd.

2 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

1. Foreword

1.1 Project Introduction

1.1.1 Basis of Preparation

1. Invitation for bid for implementation of monitoring project for environmental impact assessment of the new project of Chongqing-Lichuan Railway developed with the loan from Asian Development Bank (September 2008); 2. Tender document for Implementation of monitoring project for environmental management program of the new project of Chongqing-Lichuan Railway developed with the loan from Asian Development Bank (Beijing OASIS Environmental Protection Technology Co., Ltd. , September 2008); 3. Letter of Acceptance for the environmental monitoring project of Chongqing-Lichuan Railway from Foreign Capital Utilization and Technology Import Center of Ministry of Railways (December 22, 2008); 4. Environmental impact assessment report (EIA report) on the new project of Chongqing-Lichuan railway (China Railway Eryuan Engineering Group Co., Ltd., December, 2007); 5. Reply to EIA report on the New Project of Chongqing-Lichuan Railway from Ministry of Environmental Protection (No. 21 document for environmental review in 2008); 6. Opinions from Preliminary Review of EIA Report on the New Project of Chongqing-Lichuan Railway from Ministry of Railways (No. 1 for letter from railway plan in 2008).

1.1.2 Direction of Railway and Main Technical Standards Situated in Chongqing Municipality and Enshi Autonomous Prefecture of Hubei province, newly-built Chongqing-Lichuan Railway starts in the west from Chongqing North Station in Yubei District, Chongqing, goes eastward through such administration areas in Chongqing municipality as Jiangbei District, Changshou District, Fuling District, Fengdu County and Shizhu County and ends at Lichuan city, Enshi, Hubei. The 259.5 km-long railway line and Yichang-Wanzhou railway under way link up at Liangwu Station. The line is the west section of Shanghai-Wuhan-Chengdu Railway Express Passageway in the Long and Medium-Term Planning for China's Highway Construction, the most important transverse railway passageway connecting China’s East, Middle and West, starting from Shanghai, through Nanjing, Hefei, Wuhan, Yichuan, Chongqing to Chengdu, crossing 4 provinces (Jiangsu, Anhui, Hubei and Sishuan) and 2 municipalities (Shanghai and Chongqing). The construction period of this project is 5 years (initiated from 2008, and completed in 2013), with the total investment for this project is RMB 26.183 billion yuan, and design short-term stage shall be in 2020, and 2030 for long-term stage.

Beijing OASIS Environmental Protection Technology Co., Ltd. 1 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

The main technical standards for the main line of Chongqing-Lichuan railway: Grade of railway: State railway, grade one; Number of main lines: double-line railway Target speed of passenger train: 200km/h The minimum radius of curve: 3500m Traction mode: Electric Traction mass: 4000t Track type With ballasted bed; the jointed track is adopted for truck road diversion, with jointless track for the rest in the hub of Chongqing.

1.1.3 Main Engineering Contents

z Along the whole Chongqing-Lichuan line, there are 118 new-built bridges totaling 48386.4 linear meters; 222 culverts with 8108 linear meters in length and 60 tunnels with total length of 166,360 m. Therefore, the overall length of bridges and tunnels is calculated as 214.7 km, accounting for 82.7% of the whole line.

4 3 z The total volume of earth and stone for the whole line is 5901.1×10 m cubic meters, among which, 5425.2 ×104 m3 cubic meters for excavation, 475.7×104 m3 cubic meters for filling and 4967.4×104 m3 for spoil. 93 spoil grounds have been arranged.

z 7 new railway stations will be built including Miaoxian North Station, Changshou North Station, Fuling North Station, Fengdu Station, Shizhu Station, Shaziguan Station and Liangwu Station; and Chongqing North Station will be expanded along the whole line.

2 2 z Permanent/temporary occupation of land is 623.7 hm and 579.0 hm respectively along the line.

z New storage and departure yard for MU train will be built in North Chongqing. 16 storage and departure sidings, production and living facilities like train’s finish cleaning, vacuum drainage, signal, comprehensive operation and apartments of train crew will be provided in the near future.

z Passenger Train Technology Preparation Facility at Chongqing North Station will be reconstructed.

z 7 new traction substations will be built including Miaoxian North Station, Changshou North Station, Fuling North Station, Fengdu Station, Shizhu Station, Shaziguan Station and Daxikou Station; and the existing traction substation at Chongqing North Station will be rebuilt along the whole line.

2 z The floor area of the buildings along the line is 127, 920 m , of which that of houses for living is 2550 m2, and supporting facilities for production and living including water supply and drainage, heating system and air conditioner.

z Newly-built roads for vehicle transport is 139 km, and reconstructed local road is 255 km. There are 1 Beam Fabricated Factory, 4 Concrete Mixing Plants, 4 Material Plants and 4 temporary wharves.

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1.1.3 Characteristics of This Project Chongqing-Lichuan railway line is situated in the parallel mountain ridges and valleys of the transition zone from the northeastern foot of Yungui Plateau to the eastern edge of Sichuan Basin, with a sharply undulating terrain, crossing hill area, low mountain area, middle mountain area and middle mountain haystack area along the whole line. Land along the line is predominantly used as cropland and forestland, with high forest coverage rate and abundant rainfall. Trees will be cut down during the construction, disturbing the native vegetation. The newly-built and reconstructed roads for transportation is 494 km, particularly paying more attention to water and soil loss caused by temporary works in the mountainous area like new construction roads and camps. There are new 60 tunnels along the whole line, totaling 166,360 m in length. The construction of some tunnels in the karst development region is likely to lead to water-leaking and loss of surface water which could exert influence over farmland irrigation, vegetation growth and domestic water of local residents. Therefore, the monitoring on the top of lava tunnel and surface water level fluctuation nearby shall be strengthened throughout the entire construction period and actions shall be taken to prevent the loss of surface water from affecting production and daily life if necessary . The total spoil is 4967.4 × 104m3, of which spoil from tunnel is massive, up to 3318.7× 104m3, accounting for 67% of the total. The establishment and protection of spoil grounds is the key to reduce water and soil loss and protect the ecological environment; in particular, ones in the deep slopes and clough are important; otherwise fragments of stones would slide down due to improper setting and protection in the storm seasons causing river blockage, farmland flood or other natural disasters. There are 118 newly-built bridges along the line with the total length of 48386.4 linear meters. Thereinto Qingxi Yangtze River Major Bridge (Renamed as “Hanjiatuo Yangtze River Major Bridge”) is in the passage for fish migration in Yangtze river basin; nursery ground and spawning ground for fish are in the upstream and downstream of the bridge site. Longxihe Super-major Bridge is located in the upstream of Level II Natural Preservation Zone at the Water intake of Miaoshan Water Plant, Changshou County. Effect on the water quality of the river and fish spawning by the construction of in-water piers and measures shall be focused on during the bridge construction along the whole line. Through Yunfengshan Forest Park in Chongqing in the form of tunnels, bridges and cuttings, and through City-level Forest Park in Nanmuyuan in the form of tunnels, near Xingdoushan Natural-level Natural Preservations Zone and Baiyan Scenic Spot, Zhangguan, Chongqing municipality, the construction of Chongqing-Lichuan railway will have an effect over local ecological environment in these natural preservation zones. Ancient trees thrive at both sides of the line; therefore actions should be taken to protect them. Note: Data of engineering volume referred in the section is the data in feasibility study.

1.2 Objectives Based on design and EIA of project, this monitoring report is to check the implementation status of environmental protection measures during the construction period of the project, find the existing problems and provide the solutions. Actually, it is a supplement to the environmental impact assessment of the project and the monitoring of implementation of environmental protection measures. It reflects the implementation status of environmental protection work on the construction site during the construction activities to confirm whether the relevant rules and regulations on environmental protection have been satisfied and the requirements of Ministry of Railways and Asian Development Bank have been met. Speaking more accurately, this report is to:

z confirm whether the environmental impacts caused in the construction period conforms to those environmental problems in the EIA report;

z check the implementation status of environmental protection measures in the EIA report;

z identify and find out the unanticipated environmental problems and put forward the solutions;

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z Report the environmental protection work on this project to Ministry of Railways, Asian Development Bank and the competent authorities.

1.3 Monitoring Contents The environmental protection work on Chongqing-Lichuan railway shall be undertaken by Beijing OASIS Environmental Protection Technology Co., Ltd. (hereinafter referred simply to as “Beijing OASIS”). The service range shall cover the whole Chongqing-Lichuan railway line. On the basis of the environmental monitoring in the whole construction period for the whole line and in two years after the completion and operation of this project as well as the on-site survey and various monitoring data collected biannually in the construction period and annually within two years after completion of this project, the environmental monitoring report (both Chinese and English versions) shall be submitted to Foreign Capital Utilization and Technology Import Center of Ministry of Railways, Chongqing-Lichuan Railway Construction Co., Ltd., Department of Development Plan of Ministry of Railways and Asian Development Bank. The monitoring report shall include the following contents:

„ Impacts on the ecological environment from the construction of stations, tunnels, bridges and roadbeds inside the key ecological environmental protection zones such as the natural preservation zones, the scenic spots etc. as well as the recovery and treatment measures;

„ Arrangement, protection, reclamation and afforestation measures for the spoil ground, impacts on the water and soil conservation facilities, and construction’s disturbance of vegetation as well as the recovery and treatment measures;

„ Impacts on the ambient environment from the tunnel construction and the implementation status of preventive measures;

„ Impacts on the surface water body from the bridge construction and the implementation status of preventive measures;

„ Implementation of preventive measures on roadbed slope and the effects;

„ Prevention and treatment of noise, sewage water, air environment and solid waste resulting from the construction camps, construction roads, at the temporary engineering sites and in beam construction and storage yards and rail construction bases;

„ Implementation status of various environmental protection measures adopted by the project (including the noise prevention engineering, sewage water treatment and electromagnetism).

„ Propaganda for sanitation at the construction camps and health of construction personnel.

2. Project Progress

2.1 Project Implementation Units, Contractors and Construction Supervision Companies of Chongqing-Lichuan Railway

The project implementation unit of Chongqing-Lichuan is Chongqing-Lichuan Railway Construction Co., Ltd., totaling 6 bid sections in the whole railway line. Table 2-1 shows the construction and supervision units for each bid section.

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Table 2-1: Construction and Supervision Units for each section of Chongqing-Lichuan Railway Length of Bid Construction bid S.N. Construction unit Supervision unit section mileage section (km) China Railway 12th Bureau Chengdu Southwest DKO+000~ 1 I 36.118 Group Co., Ltd. Supervision Company DK36+111.31 Sichuan Tieke China Railway 11th Bureau DK36+111.31~D 2 II Construction Supervision 49.911 Group Co., Ltd. K86+051.787 Company Sichuan Tieke China Zhongtie Major Bridge DK86+051.787~ 3 III Construction Supervision 25.231 Engineering Group Co., Ltd. DK124+716.25 Company China Railway Tunnel Group China Railway Eryuan DK124+716.25~ 4 IV 77．188 Co., Ltd. Supervision Company D1K199+026.8 China Railway 18th Bureau Changsha Zhongda D1K199+026.8~ 5 V 34.344 Group Co., Ltd. Supervision Company DK233+370.3 China Railway No. 5 Changsha Zhongda D1K233+370.3~ 6 VI 41.626 Engineering Group Co., Ltd. Supervision Company DK274+983

2.2 Project Progress The project of Chongqing-Lichuan railway was kicked off on December 29, 2008. Presently, constructions including tunnel excavation, roadbeds and bridge foundation had been under way. By June 30, 2009, the completed engineering works and the completion status of key engineering are summarized in Tables 2-2 and 2-3.

Table 2-2: Summary of Completed Engineering Works Name Unit Total accumulative Total accumulative Completed ratio of volume completed volume completed design (%) annually ever since kickoff Investment 104 yuan 142517.8 144529.2 9.6 Incl: Construction and 104 yuan 133257.8 135269.2 9.3 installation Roadbed cubic meter of 104 m3 52470.8 52470.8 3.9 earth and stone In which: sectional cubic 104 m3 1864.1 1864.1 2.3 meter of earth and stone Cubic meter of earth and 104 m3 50606.7 50606.7 4.1 stone of station and yard Super-major, major and Linear meter 4152.2 4152.2 11.1 medium bridges Incl: Super-major bridges Linear meter 2063.9 2063.9 15.8 Major bridges Linear meter 1931.6 1931.6 18.5 Medium bridges Linear meter 156.7 156.7 21.4 Culverts Horizontal linear 506.8 506.8 27.1 meter Tunnels Linear meter 9732.5 9732.5 7.1 By June 30, 2009

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Table 2-3: Summary of Completed Key Engineering Total Total Completed ratio accumulative accumulative of total volume volume accumulative Scale S. N. Name completed completed volume Contractor (m) annually ever since (m) kickoff completed ever (m) since kickoff China Railway 1 Paihuadong Tunnel 4955 380 380 7.7 12th Bureau Group Co., Ltd. China Railway Huangcaoshan 2 6663 549.13 549.13 8.24 11th Bureau Tunnel Group Co., Ltd. China Zhongtie Caijiagou Major Bridge 3 2057.4 17.7 17.7 0.86% Super-major Bridge Engineering Group Co., Ltd. China Zhongtie Xinqiao Major Bridge 4 1712.3 17.86 17.86 1.04% Super-major Bridge Engineering Group Co., Ltd. China Zhongtie Hanjiatuo Major Bridge 5 1078.8 130.39 130.39 12.08% Super-major Bridge Engineering Group Co., Ltd. China Zhongtie Jianfengding 1# Major Bridge 6 870 135.29 135.29 15.92% Tunnel Engineering Group Co., Ltd. China Zhongtie Jianfengding 2# Major Bridge 7 1050 225.74 225.74 21.5% Tunnel Engineering Group Co., Ltd. China Railway 8 Daliang Tunnel 10942 337.8 337.8 3.1 Tunnel Group Co., Ltd. China Railway 9 Hujiapo Tunnel 5475 180.8 180.8 3.3 Tunnel Group Co., Ltd. China Railway Fangdoushan 10 4870 157.6 157.6 3.2 Tunnel Group Tunnel Co., Ltd. China Railway 11 Nanbaidong Tunnel 6935 183.5 183.5 2.6 Tunnel Group Co., Ltd. China Railway Changhongling 12 13287 372.2 372.2 2.8 Tunnel Group Tunnel Co., Ltd. China Railway Jinzhutan Longhe 13 478.07 92 92 19.2 Tunnel Group Major Bridge Co., Ltd. Fangjiaya China Railway 14 Super-major 681.98 99 99 14.5 Tunnel Group Double-track Bridge Co., Ltd. China Railway Wanshoushan 15 13474 596 596 4.4% 18th Bureau Tunnel Group Co., Ltd. China Railway 16 Shaziguan Tunnel 9252 478 478 5.2% 18th Bureau Group Co., Ltd.

China Railway 17 Xiangjiaba Tunnel 6510 257 257 3.9% 18th Bureau Group Co., Ltd.

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Total Total Completed ratio accumulative accumulative of total volume volume accumulative Scale S. N. Name completed completed volume Contractor (m) annually ever since (m) kickoff completed ever (m) since kickoff China Railway 18 Xinwu Tunnel 793 109 109 13.7% 18th Bureau Group Co., Ltd. China Railway Qingshiyan Major 19 415.67 54 54 13% 18th Bureau Bridge Group Co., Ltd. China Railway Tuntianba Major 20 191.1 18 18 9.4% 18th Bureau Bridge Group Co., Ltd. China Railway Xiangjiaba Major 21 292 0 0 0% 18th Bureau Bridge Group Co., Ltd. China Railway Dutingshan No. 5 22 Double-track 9739 420 420 4.31 Engineering Tunnel Group Co., Ltd. China Railway Yujia Double-track No. 5 23 3491 201 201 5.76 Tunnel Engineering Group Co., Ltd. China Railway No. 5 24 Fubaoshan Tunnel 6223 280 280 4.5 Engineering Group Co., Ltd. China Railway Qingjiang Overline No. 5 25 Double-track 2614.05 47.9 47.9 1.84 Engineering Super-major Bridge Group Co., Ltd. China Railway Longdong No. 5 26 Super-major 780.64 46.95 46.95 6.01 Engineering Double-track Bridge Group Co., Ltd. By June 30, 2009 3. Environmental Control 3.1 Environmental Control System Chongqing-Lichuan Railway Construction Co., Ltd., the implementation unit for this railway line, is held responsible for the environmental protection of this section and the Environmental Protection Adiministrations of Chongqing municipality (Including Jiangbei District, Yubei District, Fuling District, Fengdu County and Shizhu County) and Lichuan City, Hubei Province are responsible for supervision and management of environmental protection in their respective jurisdiction regions. Environmental monitoring for Chongqing-Lichuan Railway shall be undertaken by Beijing OASIS. The construction and supervision units take responsibility for daily monitoring and supervision during construction period. The implementation unit and OASIS are to collect monitoring data, and then OASIS shall prepare the environmental monitoring report and submit it to the MOR and Asian Development Bank. The environmental monitoring procedures for this railway line are shown in block diagram 3-1.

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Chongqing-Lichuan Railway Co., Ltd.

Consultation services Contract awarding Entrustment and assistance

Environment Monitor Units

Contracting

Construction units Engineering supervision units Implement Supervise Supervise the implementation of Construction of Chongqing-Lichuan Railway Project project

Diagram 3-1: Block diagram for environmental monitoring procedures

Notes: Chongqing-Lichuan Railway Construction Co., Ltd.: as the project implementation unit, it entrusts and assists the monitoring units to complete the monitoring work, and when the contract is awarded, it signs the contract containing environmental protection requirements with the construction and supervision units. Construction Units: it executes the project and completes the environmental protection work according to the contractual requirements. Supervision Units: it supervises the engineering quality and environmental protection processing according to contractual requirements. Environmental monitoring units: as an external monitor units, it supervises the implementation of environmental engineering and submits the monitoring reports to Chongqing-Lichuan Railway Construction Co., Ltd. , the MOR and Asia Development Bank.

Based on the characteristics of this project and the environmental problems with high-frequent occurrence during the construction, the monitoring units shall require the relevant units to build up an environmental protection system in the following aspects: z Each unit concerned is required to have the professional environmental protection staff who shall receive the special pre-job training on environmental protection, be responsible for supervision and control of environmental problems that occur during its own construction and assist the environment control department with environmental control work; z Each construction unit is required to fulfill the correspondent environmental protection promises in the construction contract, make the relevant environmental protection measures in accordance with requirements for environmental protection work in the design documents to protect the environment of construction site and avoid and reduce the pollution and damage to the environment due to improper construction. Once the environment-affecting events occur, they should take active countermeasures. If they can not solve it, it is necessary to ask the relevant experts and units for help as soon as possible; z It is required to be responsible for daily environmental monitor work in accordance with the environmental protection requirements in the construction contract. Once an environmental

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problem occurs during the construction, it should supervise and urge its timely solution and include the environmental protection into the engineering quality supervision system.

3.2 Daily Environmental Monitoring System The daily monitoring of water, gas and noise in the construction period shall be conducted by the construction and supervision units and the periodical monitoring of water, gas and noise can be entrusted to the railway bureaus or the environmental monitoring stations of cities along the line in accordance with the actual needs. Beijing OASIS shall assist the completion of entrustment of environmental monitoring work in accordance with the requirements from Chongqing-Lichuan Railway Construction Co., Ltd.. The monitoring data shall be collected by Chongqing-Lichuan Railway Construction Co., Ltd. and Beijing OASIS, included in the environmental monitoring report and submitted to the MOR and Asian Development Bank. Chongqing-Lichuan Railway Construction Co., Ltd. has professional environmental protection engineers set up inside its engineering management division to be in charge of the daily management and supervision of environmental protection in the construction period and professional full-time (part-time) environmental protection engineers are arranged for each bid section to supervise and check the environmental protection work in its bid section. Compilation of Management System of Standardization of Chongqing-Lichuan Railway (Tentative) (CLTC [2009] No. 4 Document) was issued by Chongqing-Lichuan Railway Construction Co., Ltd. on January 8, 2009, including Measures for Administration of Environmental Protection and Measures for Administration of Water and Soil Conservation. A leading group for management of environmental protection composed of general manager of the company (group leader), other leaders (deputy leaders) as well as directors in charge of each department, project managers of construction units, the chief supervision engineers and the general designers (members) and Engineering Management Division of the company (responsible for daily work) has been built. It has defined the duties and responsibilities of the company, design units, construction units and consultation units in the aspects of environmental protection and water and soil conservation in Measures for Management of Environmental Protection and Management of Water and Soil Conservation and put forward the key points for environmental protection and water and soil conservation as well as the inspection and acceptance system. In this survey, we found that ‘Measures on Management of Environmental Protection, Water and Soil Conservation during the Construction of I Bid Section of Chongqing-Lichuan Railway’ was made by China Railway 12th Bureau Group Co., Ltd.; a leading group composed of project manager, the chief engineer, head of Division of Security and Quality, head of Division of Engineering Technology and the engineers for water, environmental protection was established; the block diagram for environmental and water protection system for construction was provided, each branch division and construction unit had been required to arrange its own specialized environmental protection engineers and the detailed measures for water, environmental protection were made. Besides, ‘Measures on Environmental Protection during the Construction of the Tunnel’ was made by China Railway 11th Bureau Group Co., Ltd. and Diagram for Environmental Protection and Water and Soil Conversation and Assurance System was established. China Zhongtie Major Bridges Engineering Group Co., Ltd. found a leading group for environmental protection led by the project manager and signed Responsibilities for Environmental Protection Objectives with its subordinated branches, and ‘Leading group for environmental protection’, ‘Environmental protection system’, ‘Organizational chart of SHEQ’ and ‘Objectives of environmental management’ are available; Project Department of China Railway Tunnel Group Co., Ltd. had established the ‘System Diagram of Responsibilities for Environmental and Water Protection’, clarifying the responsibilities of leading group and relevant departments like Engineering, Safety and Quality, with ‘Objectives of Environmental Protection’ available; Wanshoushan Tunnel Bid Section under China Railway 18th Bureau Group Co., Ltd. had established ‘Leading Group for Environmental Protection’, ‘System Block Diagram of Environmental Protection and Water and Soil Preservation’, defining measures organizationally, systematically, technically and economically, specifying the responsibilities of Environmental Protection and Water and Soil Preservation Department and PE Department; China Railway No. 5 Engineering Group Co., Ltd. had made ‘Scheme on Implementing Environmental Protection for

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VI Bid Section of New Chongqing-Lichuan Railway’ and ‘Scheme on Implementing Water and Soil Preservation for VI Bid Section of New Chongqing-Lichuan Railway’, defining leading group for environmental protection led by project manager, with project secretary, general manager and deputy manager as deputy chief of the group, and Safety and Quality Department is charge of implementation.

4. Pre-job Training on Environmental Protection In accordance with the regulations in the bidding/tendering documents for this project, Beijing OASIS assisted Chongqing-Lichuan Railway Construction Co., Ltd. with the training class opened on March 26, 2009 for environmental monitoring. The teaching materials are Training Material for Railway Environmental Management compiled by Environmental Protection Committee, China Railway Association and Supplementary Training Material for Environmental Protection during the Construction Period of Chongqing-Lichuan Railway Project Developed with the Loan from Asian Development Bank self-compiled by Beijing OASIS. The trainees are those people in charge of construction units and supervision units as well as the professional and part-time environmental protection personnel. Mr. Jia Guoquan, researcher from Beijing OASIS made detailed explanations. The main contents for training include: Laws, rules and regulations for management of environmental protection. He emphatically introduced the contents relevant to laws on environmental protection, rules and regulations for management of environmental protection of construction projects and measures for management of environmental protection of completed construction projects etc. as well as the contents relevant to laws and regulations for environmental protection made by Chongqing municipality and Hubei province; Environmental impacts from the railway construction projects and the environmental protection measures in the construction period. Explanations were made in phases of preparation for construction, construction and completion; Main environmental monitoring contents and key environmental monitoring points of this project, a project developed the loan from Asian Development Bank; Opinions made by the MOR after its pre-examination of EIA report for this project and water and soil conservation programs as well as the replies from Ministry of Environmental Protection and Ministry of Water Resources to the EIA report and the water and soil conservation programs. He introduced and explained the above-mentioned documents approved and delivered these documents as the attachments to the supplementary teaching materials so that the construction and supervision units could grasp the requirements from the approved documents. The participants for the training are listed in Table 4-1.

Table 4-1: Participants for the training on environmental monitoring of Chongqing-Lichuan Railway S.N. Name Unit Post 1 Yuan Bude Chongqing-Lichuan Railway Construction Co., Ltd. Head of Division 2 Xiao Bin Chongqing-Lichuan Railway Construction Co., Ltd. Deputy Head of Division 3 Fu Chao Chongqing-Lichuan Railway Construction Co., Ltd. Senior Engineer 4 Fu Xinping Chongqing-Lichuan Railway Construction Co., Ltd. Engineer 5 Wang Jun Chongqing-Lichuan Railway Construction Co., Ltd. Engineer 6 Li Tao Chongqing-Lichuan Railway Construction Co., Ltd. Engineer 7 Zhang Guodi Chongqing-Lichuan Railway Construction Co., Ltd. Engineer Yang Chongqing-Lichuan Railway Construction Co., Ltd. Engineer 8 Chunhua Xu Zeyi China Railway 12th Bureau Group Co., Ltd. Deputy Manager of Construction 9 Site of the Project Li China Railway 12th Bureau Group Co., Ltd. Deputy Manager of Construction 10 Shousheng Site of the Project Zhao China Railway 12th Bureau Group Co., Ltd. Deputy Head of Safety and 11 Haishan Quality Division

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S.N. Name Unit Post Tang Xiaoqi China Railway 12th Bureau Group Co., Ltd. Deputy Head of Safety and 12 Quality Division 13 Kong Biao China Railway 12th Bureau Group Co., Ltd. Director-General of Safety 14 He Lin China Railway 12th Bureau Group Co., Ltd. Director-General of Safety Ming China Railway 12th Bureau Group Co., Ltd. Safety and Quality Department 15 Jianlong Song China Railway 12th Bureau Group Co., Ltd. Safety and Quality Department 16 Yongling Qi China Railway 12th Bureau Group Co., Ltd. Technician 17 Wansheng 18 Chen Weishi China Railway 12th Bureau Group Co., Ltd. Quality Inspector 19 Li Dahai China Railway 12th Bureau Group Co., Ltd. Technician 20 Yu Xiaoqi Chengdu Southwest Supervision Company Deputy Director-General Yang Chengdu Southwest Supervision Company Deputy Director-General 21 Huihong 22 Ni Zhijun Chengdu Southwest Supervision Company Leader of Supervision Team Yang Chengdu Southwest Supervision Company Engineer 23 Yaxiong 24 Li Yinglai Chengdu Southwest Supervision Company Engineer 25 Xiang Yang Chengdu Southwest Supervision Company Engineer Gong China Railway 11th Bureau Group Co., Ltd. Head of Safety and Quality 26 Jianyong Division 27 Guan Ye China Railway 11th Bureau Group Co., Ltd. Director-General of Safety Wu Jianxing China Zhongtie Major Bridge Engineering Group Manager of Construction Site of 28 Co., Ltd. the Project Li Guohui China Zhongtie Major Bridge Engineering Group Deputy Manager of Construction 29 Co., Ltd. Site of the Project Zheng China Zhongtie Major Bridge Engineering Group Deputy Manager of Construction 30 Fayuan Co., Ltd. Site of the Project Ai Minguo China Zhongtie Major Bridge Engineering Group Assistant Chief Engineer 31 Co., Ltd. Zhang China Zhongtie Major Bridge Engineering Group Head of Safety and Quality 32 Xiaoping Co., Ltd. Division Xiong China Zhongtie Major Bridge Engineering Group Head of Safety and Quality 33 Yunbo Co., Ltd. Division Zhou Min China Zhongtie Major Bridge Engineering Group Head of Safety and Quality 34 Co., Ltd. Division He Jie China Zhongtie Major Bridge Engineering Group Head of Safety and Quality 35 Co., Ltd. Division Hao Jieqing China Zhongtie Major Bridge Engineering Group Engineer 36 Co., Ltd. Jiang China Zhongtie Major Bridge Engineering Group Engineer 37 Peixian Co., Ltd. Huang Sichuan Tieke Construction Supervision Company Deputy Director-General 38 Yuzhe 39 Xian Wei Sichuan Tieke Construction Supervision Company Deputy Director-General Luo Sichuan Tieke Construction Supervision Company Leader of Supervision Team 40 Zhongjun Zhang Sichuan Tieke Construction Supervision Company Engineer 41 Weihua 42 Chen Wu Sichuan Tieke Construction Supervision Company Supervisory Engineer 43 Yu Hua Sichuan Tieke Construction Supervision Company Supervisory Engineer 44 Qin Shaoyun Sichuan Tieke Construction Supervision Company Supervisory Engineer Sun China Railway Tunnel Group Co., Ltd. Manager 45 Baoquan

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S.N. Name Unit Post Chen China Railway Tunnel Group Co., Ltd. Manager 46 Hongyu 47 Geng Wei China Railway Tunnel Group Co., Ltd. Deputy Manager Zou Yangli China Railway Tunnel Group Co., Ltd. Head of Safety and Quality 48 Division Yan China Railway Tunnel Group Co., Ltd. Director 49 Ruiguang Fu Qingzhou China Railway Tunnel Group Co., Ltd. Head of Safety and Quality 50 Division Li Jun China Railway Tunnel Group Co., Ltd. Head of Safety and Quality 51 Division 52 Zheng Zijie China Railway Tunnel Group Co., Ltd. Director-General of Safety Zhou China Railway Tunnel Group Co., Ltd. Safety Supervisor 53 Qiangbo 54 Ni Qing China Railway Tunnel Group Co., Ltd. Assistant Engineer 55 Li Delin China Railway Eryuan Supervision Company Deputy Director-General Wang China Railway 18th Bureau Group Co., Ltd. Manager 56 Daxian 57 Liu Wenyou China Railway 18th Bureau Group Co., Ltd. Deputy Manager 58 Yang Hanfu China Railway 18th Bureau Group Co., Ltd. Deputy Manager 59 Liu Xiaoyou China Railway 18th Bureau Group Co., Ltd. Deputy Manager Hu Wei China Railway 18th Bureau Group Co., Ltd. Head of Environmental 60 Protection Department 61 Jia Baojun China Railway 18th Bureau Group Co., Ltd. Leader of Project Department Wang China Railway 18th Bureau Group Co., Ltd. Head of Safety and Quality 62 Chansgjun Division 63 Zhou Heping China Railway 18th Bureau Group Co., Ltd. Safety and Quality Division 64 Bai Huajun China Railway 18th Bureau Group Co., Ltd. Leader of Project Team Sun China Railway No. 5 Engineering Group Co., Ltd. Deputy Manager 65 Yingchun 66 Wang Man China Railway No. 5 Engineering Group Co., Ltd. General Engineer Tang China Railway No. 5 Engineering Group Co., Ltd. General Engineer 67 Taowen Deng China Railway No. 5 Engineering Group Co., Ltd. Head of Safety and Quality 68 Minggao Division 69 Zhong Qicun China Railway No. 5 Engineering Group Co., Ltd. Director-General of Safety 70 Wu Jianfen China Railway No. 5 Engineering Group Co., Ltd. Safety and Quality Division 71 Hu Lianhua China Railway No. 5 Engineering Group Co., Ltd. Safety Supervisor 72 Lu Zhanhai Changsha Zhongda Supervision Company Deputy Director-General Geng Changsha Zhongda Supervision Company Special supervisor of 73 Yourong Environmental Protection Zhang Changsha Zhongda Supervision Company Director of Lab 74 Jingbo

5. Supervision and Inspection of Affected Points

In August 2009, project team members of our company are accompanied by the personnel for management of environmental protection from Chongqing-Lichuan Railway Construction Co., Ltd., made a sample check of construction sites for each section of this railway line. The on-site investigation made this time is to check the work contents of construction unit in the following several aspects: 1. To know about the internal management of environmental protection and water conservancy work from the construction units;

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2. To understand the implementation of environmental protection measures in the tunnel construction; 3. To find out the implementation of environmental protection measures at construction sites; 4. To make out the implementation of environmental protection measures during the bridge construction; 5. To know about the preventive measures for construction roads.

5.1 Implementation Status of Environmental Protection for Each Bid Section The implementation status of environmental protection for each bid section is shown in Tables 5-1 ~ 5-6.

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Table 5-1: Implementation Status of Environmental Protection for I Bid Section Construction unit: China Railway 12th Bureau Group Co., Ltd.

Supervision unit: Chengdu Southwest Supervision Company Sewage Billboard of Location Garbage Treatment Measures Treatment Environmental Remarks Measures Protection Sedimentation Set up garbage bin for centralized Dazhulin Town in New tank, septic tank 100 staff collection and uniform disposal by Zone of the north of and drainage Available members. local environmental sanitation Chongqing facility Camp self-built

Major Construction camps department established Sedimentation Set up garbage bin for centralized tank, septic tank 140 staff Paihua Village, collection and uniform disposal by and drainage Available members. Longxing Town local environmental sanitation facility Camp self-built department established Sedimentation Set up garbage bin for centralized tank, septic tank 108 staff Taihongchang, Luoqi collection and uniform disposal by and drainage Available members. Town local environmental sanitation facility Camp self-built department established

Sedimentation Set up garbage bin for centralized 150 staff Tiangongdian Road in tank, septic tank collection and uniform disposal by members. New Zone of the north and drainage Available local environmental sanitation Camp self-built of Chongqing facility department established

Name Mileage Construction progress Remarks Spoil grounds for the Paihuadong Cavitation completed: 315 DK30+320~DK35+285 entrance and exit to Tunnel m Paihuadong Tunnel Yufengshan Cavitation completed: 75 Official drawing not DK15+924~DK19+146 Tunnel m available yet No progress made, because the construction roads for Huofengshan HLZDK12+880~HLZDK22+295 Official drawing not the exit to tunnel and 2# Tunnel HLYDK13+165~HLYDK22+295 available yet Tunnel more inclined shaft being under than 1000m in length way Yanwo Cavitation completed: 260 DK8+251~DK10+673 / Tunnel m Dashiba Official drawing not DK23+485~DK25+120 / Tunnel available yet Moyubao Cavitation completed: 80 Left Line HLZDK25+526~HLZDK27+830 / m (Single-track) Moyubao Cavitation completed: 75 HLYDK25+815~HLYDK28+410 / Right Line m Name Mileage Construction progress Remarks Julong Super-major LTSK33+991.19~ 8 piers and 1 bearing platform / Double-track Bridge LTSK35+455.43 completed Liangchanghe Left Line Drawing not LTSDK31+404.5 Construction roads under way Super-major Bridge available now Super-major Liangchanghe Right Line Drawing not and major LTXDK31+416 Construction roads under way bridges Super-major Bridge available now Cuntan Super-major Drawing not HLZDK23+161 Construction not started yet Bridge available now Wangjiahe Super-major Drawing not HLYDK11+033 Construction not started yet Bridge available now Jinzhou Dadao Overline HLYDK12+311.1 Construction not started yet Drawing not

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Super-major Bridge available now Cuntan Super-major Drawing not DK6+592 Construction roads under way Double-track Bridge available now Longjingou Super-major D1K27+888 Construction not started yet / Double-track Bridge 4 piers, 2 bearing platforms and Yulinhe Super-major D1K28+836 435-linear meter excavation / Double-track Bridge pile completed Designed soil-borrowing and Implementation Location mileage Progress Remarks spoiling quantity and measures status Total discarded waste slag of At 100 m 35×104m3, occupying dry land to the right Retaining wall Spoil ground of Yanwo of 60 mu (1 mu＝0.0667 side of 2.5×104m3 under Tunnel hectares) and less-occupied Moyubao construction forest land restored to Tunnel vegetation after completion entrance Total discarded waste slag of Retaining wall Exit of Entrance of Yufengshan 22.2×104m3, occupying land of 0.06×104m3 under Yufengshan Tunnel 35.1 mu construction Tunnel Total discarded waste slag of 16.9×104m3, occupying dry Retaining wall Exit of Spoil ground of Yanwo land of 40 mu and 2×104m3 under Yanwo Tunnel less-occupied forest land and construction Tunnel cropland restored to vegetation Main borrow pits /spoil after completion grounds Total discarded waste slag of 22×104m3, occupying dry land Retaining wall Entrance of Spoil ground of of 45 mu and less-occupied 1.2×104m3 under Yufengshan Yufengshan Tunnel forest land and cropland construction Tunnel restored to vegetation after completion Total discarded waste slag of Spoil ground of 43.5×104m3 for both entrance Retaining wall Spoils from entrance and exit of and exit, and the area of 4.6×104m3 under Paihuadong Paihuadong Tunnel entrance and exit is 100 mu construction Tunnel respectively. Owner designated spoil ground Renhe Renhe Dashi Spoil with discarded waste slag of 20×104m3 Under use Dashi Spoil ground 300×104m3 ground Owner designated spoil ground Yuanyang Yuanyang D61 Spoil No delivery for with discarded waste slag of / D61 Spoil ground use yet 300×104m3 ground Design Implementation Name Mileage Remarks Noise-sensitive measures status points

1. Fugitive dust from construction site and roads has been resolved by sprinkling water at construction site and if more dust at construction site, conduct the sealing treatment (e.g. Mixing station) with more-frequently watering to keep ground surface wet. Another way to reduce dust adopted is the hardening treatment of site roads and construction site. Remarks 2. Leaking water of tunnels shall be flowed into sedimentation tank and then discharged up to the standard. 3. Spoil of tunnel shall be discarded at spoil grounds along which retaining walls are being constructed. 4. No cultural relics have so far been found at the whole zone of piping construction. 5. Color-bar cloth shall be used to cover materials entering the site. The on-site investigation results of monitoring are: On-site Paihuadong tunnel: the construction roads appear tidy, convenient and clear; billboard of environmental investigation results of protection erected; air compressor stored inside air compressor room; no protection and water interception and

Beijing OASIS Environmental Protection Technology Co., Ltd. 15 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8) monitoring drainage facility is available at the border of spoil ground, which is prone to cause water and soil loss; only Level I sewage sedimentation tank not cleaned immediately shall be cleared without delay. Liangchanghe Mixing station: sedimentation tank for sewage from production is available; garbage bin and waste collection pool have been set up for centralized collection and uniform disposal by local environmental sanitation department; there are watering cart; and rinsing water from mixing plant after settling in sedimentation tank which is suggested to be established shall be recycled for dust removal at the construction site and roads. Engineering at the natural reservation zone and scenic spot has not been started yet.

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Table 5-2: Implementation Status of Environmental Protection for II Bid Section

Construction unit: China Railway 11th Bureau Group Co., Ltd.

Supervision unit: Sichuan Tieke Supervision Company Billboard of Sewage Treatment Location Garbage Treatment Measures Environmental Remarks Measures Protection Set up garbage bin for Sedimentation tank, centralized collection and 135 staff Duzhou Village, Duzhou septic tank and Available at uniform disposal by local members. Camp Town, Changshou District drainage facility station environmental sanitation self-built established department

Construction camps Set up garbage bin for Sedimentation tank, Fengsheng Village, centralized collection and 158 staff septic tank and Available at Duzhou Town, uniform disposal by local members. Camp drainage facility station Changshou District environmental sanitation self-built established department Set up garbage bin for 189 staff Sedimentation tank, centralized collection and members. Camp Lidu Town, Fuling septic tank and Available at uniform disposal by local self-built and District drainage facility station environmental sanitation rent local established department houses 129 staff Set up garbage bin for Sedimentation tank, members. centralized collection and Baohua Village, Luoqi septic tank and Available at Camp self-built uniform disposal by local Town, Yubei District drainage facility station and rent local environmental sanitation established houses department

Name Mileage Construction progress Remarks Entrance not started yet due to Spoil ground planned to be Gaoshipan removal of houses; At exit, DK58+105~DK60+834.67 set up both at entrance and Tunnel excavation of top heading exit respectively Tunnel more completed 16 m. than 1000m in Spoil ground planned to be Cavitation completed 46.8 m at length Shaping Tunnel DK70+837`DK73+653 set up both at entrance and entrance; and 149.2 m at exit. exit respectively Spoil ground planned to be Huangcaoshan Cavitation completed 376.93 m DK79+290~DK85+953 set up both at entrance and Tunnel at entrance; and 172.2 m at exit. exit respectively Name Mileage Progress Remarks 106 piles of pile foundation have been Fangjiawan DK36+629~DK37+363 formed, 5 bearing platforms and spread / Super-major Bridge foundation 38 piles of pile foundation have been Yaojiaju Super-major DK38+268.8~DK39+040.8 formed, 3 bearing platforms and 2 pier / Bridge shafts completed 33 piles of pile foundation have been Wujiagou DK50+448.7~DK51+540.2 formed, 3 bearing platforms and 2 pier / Super-major Super-major Bridge and major shafts completed bridges 56 piles of pile foundation have been Zhouxinhe DK56+765~DK57+550 formed, 9 bearing platforms, spread / Super-major Bridge foundation and 1 pier shaft completed Longxihe Excavation of pile foundation for DK75+194~DK76+360 / Super-major Bridge pore-creating 308 m 67 piles of pile foundation have been Mengziwan DK77+369~DK77+833 formed, 7 bearing platforms and spread / Super-major Bridge foundation Zhangjiawan DK77+955~DK78+998 58 piles of pile foundation have been /

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Super-major Bridge formed, 3 bearing platforms and spread foundation Designed soil-borrowing and Implementation Location mileage Progress Remarks spoiling quantity and measures status Total discarded waste slag of Spoil ground of the 18×104m3, occupying dry land of Retaining wall exit to Gaoshipan 5×103m3 / 23 mu, reclamation of 10 mu and under construction Tunnel vegetation of 13 mu. Total discarded waste slag of Spoil ground of the 23×104m3, occupying dry land of Retaining wall entrance to Shaping 1.6×104m3 / 25 mu, reclamation of 10 mu and under construction Tunnel vegetation of 14 mu. Total discarded waste slag of 18×104m3, occupying dry land of Spoil ground of the 15.3 mu, reclamation of 2 mu and Retaining wall exit to Shaping 2.5×104m3 / vegetation of 2 mu; retaining wall under construction Tunnel set up and spoil ground leveled mechanically Main borrow Total discarded waste slag of Spoil ground of the pits /spoil 15×104m3, occupying dry land of Retaining wall grounds entrance to Mayiling 2.1×104m3 / 57.5 mu, reclamation of 22.9 mu under construction Tunnel and vegetation of 34.6 mu. Total discarded waste slag of Spoil ground of 8×104m3, occupying dry land of 20 Retaining wall 3×104m3 / Dashanpo Tunnel mu, reclamation of 4 mu and under construction vegetation of 16 mu. Total discarded waste slag of 83×104m3, occupying land of 135 Spoil ground of the mu totaled by both spoil grounds Retaining wall entrance and exit to of which 73 mu of forest land and 7.5×104m3 / under construction Huangcaoshan Tunnel 60 mu dry land and plan to implement protection and vegetation measures. Total discarded waste slag of Spoil ground of 4×104m3, occupying dry land of 35 Retaining wall inclined shaft of 2.1×104m3 / mu, reclamation of 10 mu and under construction Huangcaoshan Tunnel vegetation of 25 mu. 1. Fugitive dust from construction site and roads has been resolved by sprinkling water at construction site and if more dust at construction site, conduct the sealing treatment (e.g. Mixing station) with more-frequently watering to keep ground surface wet. Another way to reduce dust adopted is the hardening treatment of site roads and construction site. Remarks 2. Leaking water of tunnels shall be flowed into sedimentation tank and then discharged up to the standard. 3. There is no roadbed construction for this bid section; spoil of tunnel shall be discarded at spoil grounds along which retaining walls are being constructed. 4. No cultural relics have so far been found at the whole zone of piping construction. 5. Color-bar cloth shall be used to cover materials entering the site. The on-site investigation results of monitoring are: On-site Huangcaoshan tunnel: the construction site appears tidy and orderly; Guarantee system diagram of environmental investigation results of protection and water & soil reservation and billboard of environmental protection are available; garbage bins have monitoring been set up; no sedimentation tank for sewage; no protection and water interception and drainage facility is available at spoil ground, which is prone to cause water and soil loss and immediate correction is necessary. Changshou North Mixing station: the construction site is messy; sedimentation tank for sewage from production is available and being cleaned; garbage bin and waste collection pool have been set up for centralized collection and uniform disposal by local environmental sanitation department; there are watering cart. Construction of the piers in the water has not yet started for Longxihe Super-major bridge.

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Table 5-3: Implementation Status of Environmental Protection For III Bid Section

Construction unit: China Zhongtie Major Bridge Engineering Group Co., Ltd.

Supervision unit: Sichuan Tieke Supervision Company Billboard of Sewage Treatment Environmen Location Garbage Treatment Measures Remarks Measures tal Protection Set up garbage bin for Nitrogenous Fertilizer Sedimentation tank, centralized collection and Plant of Hanjia Village, septic tank and uniform disposal by local Available / Jiangbei Office, Fuling drainage facility environmental sanitation District established department Set up garbage bin for Sedimentation tank, Ma’an Zhaohua Science centralized collection and septic tank and Park, Lidu Town, Fuling uniform disposal by local Available /

Construction camps drainage facility District environmental sanitation established department Set up garbage bin for Sedimentation tank, centralized collection and Chuandong Shipyard, septic tank and uniform disposal by local Available / Fuling District drainage facility environmental sanitation established department

Set up garbage bin for Sedimentation tank, centralized collection and Lailong Village, Huangqi septic tank and uniform disposal by local Available / Town, Fuling District drainage facility environmental sanitation established department

Set up garbage bin for Nitrogenous Fertilizer Sedimentation tank, centralized collection and Plant of Hanjia Village, septic tank and uniform disposal by local Available / Jiangbei Office, Fuling drainage facility environmental sanitation District established department

Name Mileage Construction progress Remarks Top heading tunneling 180 m, bottom heading Banpo Tunnel DK87+315.5 tunneling 52 m and inverted arch completed is / 42 m Top heading tunneling 45 m, bottom heading Bajiaoshu tunneling 130 m and left and right sides of DK106+322.5 / Tunnel more Tunnel timbering in the open excavation completed are than 1000m in 12 m respectively length Jianfengding D3K110+543 Upper bench excavation completed is 32 m / Tunnel Top heading tunneling 171 m, bottom heading Shijiapo Tunnel D3K115+960 tunneling 133 m and inverted arch completed is / 104 m Ma’anshan Upper bench is excavated 130 m, lower bench DK121+557.5 / Tunnel 81 m and inverted arch completed is 7m Name Mileage Progress Remarks 3 piers and 1 bearing platform have Daqinggou Major DK88+694.00 been completed, and pile foundation / Bridge Super-major has excavated 282 linear meter. and major Construction bridges Xiaranfang Major DK103+506.18 / drawing is Four-track Bridge unavailable. Caijiagou D3K108+416 24 pile foundations and bearing /

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Super-major Bridge platform are under construction. Youcaowan Major 2 file foundations have been D3K111+820 / Bridge completed. Xinqiao Super-major 10 file foundations have been D3K113+192.00 / Bridge completed. 7 file foundations have been Shiyuanzi Major D3K114+090.00 completed and bearing platform is / Bridge under construction. Hanjiatuo Yangtze 5 file foundations and 2 bearing River Super-major D3K118+161.00 / platforms have been completed Bridge Construction Lishizi Super-major DK124+628.00 drawing is Double-track Bridge unavailable. Designed soil-borrowing and Implementati Location mileage Progress Remarks spoiling quantity and measures on status Spoil ground of the Total discarded waste slag of Retaining entrance to Banpo 18×104m3, occupying land of 50 1.8×104m3 wall under / Tunnel mu, and carrying out reclamation construction DK85+700 and vegetation. Total discarded waste slag of Spoil ground of the No 18×104m3, occupying land of 60 exit to Banpo Tunnel / / construction mu, and carrying out reclamation DK88+456 started and vegetation. Spoil ground of the Total discarded waste slag of Retaining entrance to Bajiaoshu 18.5×104m3, occupying land of 0.45×104m3 wall under / Tunnel 60 mu, and carrying out construction DK105+200 reclamation and vegetation. Spoil ground of 1# Total discarded waste slag of Retaining exit to Jianfengding 20×104m3, occupying land of 36 Main borrow 0.55×104m3 wall under / Tunnel mu, and carrying out reclamation pits /spoil construction grounds D3K110+500 and vegetation. Spoil ground of 2# Total discarded waste slag of Retaining exit to Jianfengding 20×104m3, occupying land of 40 0.06×104m3 wall under / Tunnel mu, and carrying out reclamation construction D3K111+550 and vegetation. Total discarded waste slag of Entrance to Shijiapo Retaining 26×104m3, occupying land of 70 Tunnel 1.15×104m3 wall under / mu, and carrying out reclamation D3K114+200 construction and vegetation. Total discarded waste slag of Exit to Shijiapo Retaining 26×104m3, occupying land of 50 Tunnel 1.55×104m3 wall under / mu, and carrying out reclamation construction and vegetation. Total discarded waste slag of Retaining 13×104m3, occupying land of 23 Exit to Ma’anshan 1.25×104m3 wall under mu, and carrying out reclamation construction and vegetation. 1. Fugitive dust from construction site and roads has been resolved by sprinkling water at construction site and if more dust at construction site, conduct the sealing treatment (e.g. Mixing station) with more-frequently watering to keep ground surface wet. Another way to reduce dust adopted is the hardening treatment of site roads and construction site. Remarks 2. Leaking water of tunnels shall be flowed into sedimentation tank and then discharged up to the standard. 3. Retaining wall shall be built prior to discarding spoil from tunnel at spoil grounds 4. At present, there is no cultural relics found and no sensitive point such as Natural Preservation Zone

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in the whole zone of piping construction. 5. Color-bar cloth shall be used to cover materials entering the site. The on-site investigation results of monitoring are: On-site Jianfengding tunnel: the construction site appears tidy and orderly with entrance to the tunnel cave investigation results of harmonized with natural landscape; construction roads are arranged neatly with distinct border; leading monitoring group of environmental protection has been established with billboard of environmental protection erected; garbage bins have been set up; sedimentation tank for sewage from production is available; no protection and water interception and drainage facility is available at spoil ground, which is prone to cause water and soil loss. Hanjiatuo Yangtze River Super-major Bridge: construction roads are arranged neatly with distinct border; watering carts are available; and construction of excavation pile fulfill the relevant requirements. Sedimentation tank for slurry is setup in the construction of excavation piles, and pier construction in the water has not started yet.

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Table 5-4: Implementation Status of Environmental Protection for IV Bid Section

Construction unit: China Railway Tunnel Group Co., Ltd.

Supervision unit: China Railway Eryuan Supervision Company Sewage Billboard of Location Garbage Treatment Measures Treatment Environment Remarks Measures al Protection Sedimentation Set up garbage bin for centralized tank, septic tank 250 staff Baimuyuan Village, Longhe collection and uniform disposal at and drainage Available members. Camp Town, Fengdu County regular intervals facility self-built established Sedimentation Set up garbage bin for centralized tank, septic tank 290 staff Jiangchi Town, Fengdu collection and uniform disposal at and drainage Available members. Camp County regular intervals facility rent established Sedimentation Set up garbage bin for centralized Wusong Village, Wulong tank, septic tank 160 staff collection and uniform disposal by Township, Jiangchi Town, and drainage Available members. Camp local environmental sanitation Fengdu County facility self-built department established Sedimentation Set up garbage bin for centralized tank, septic tank 114 staff Lvcunba Village, Sanjian collection and uniform disposal by and drainage Available members. Township, Fengdu County local environmental sanitation facility Camp self-built department established Sedimentation Set up garbage bin for centralized tank, septic tank 172 staff Xiaojing Village, Anning collection and uniform disposal by and drainage Available members. Township, Fengdu County local environmental sanitation facility Camp self-built

Construction camps department established Sedimentation Set up garbage bin for centralized tank, septic tank 152 staff Liaojiaba Village, Sanjian collection and uniform disposal by and drainage Available members. Township, Fengdu County local environmental sanitation facility Camp self-built department established Sedimentation Set up garbage bin for centralized tank, septic tank 149 staff Shiban Hydropower Station, collection and uniform disposal by and drainage Available members. Fengdu County local environmental sanitation facility Camp self-built department established Wanshoufang, Set up garbage bin for centralized Municipal 123 staff Chengnanyizidong, Nanbin collection and uniform disposal by sewage piping Available members. Town, Shizhu County, local environmental sanitation network Camp rent Chongqing department Sedimentation Set up garbage bin for centralized tank, septic tank 164 staff Chengdong Village, Nanbin collection and uniform disposal by and drainage Available members. Town local environmental sanitation facility Camp self-built department established Sedimentation Set up garbage bin for centralized tank, septic tank 172 staff collection and uniform disposal by Jintian Village, Nanbin Town and drainage Available members. local environmental sanitation facility Camp self-built department established Sedimentation Set up garbage bin for centralized tank, septic tank 102 staff collection and uniform disposal by Youhao Village, Xialu Town and drainage Available members. local environmental sanitation facility Camp self-built department established Set up garbage bin for centralized Sedimentation 151 staff Fangjiaya Village, Xialu collection and uniform disposal by tank, septic tank Available members. Town local environmental sanitation and drainage Camp rent department facility

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established

Sedimentation Set up garbage bin for centralized tank for sewage 126 staff Shiba Village, Qingxi Town, collection and uniform disposal at and toilet with Available members. Fuling District, Chongqing regular intervals septic tank Camp self-built established Sedimentation Qinglong Village, Qingxi Set up garbage bin for centralized tank for sewage 132 staff Town, Fuling District, collection and uniform disposal at and toilet with Available members. Chongqing regular intervals septic tank Camp self-built established Sedimentation Set up garbage bin for centralized tank for sewage 325 staff Longju Village, Nantuo Town, collection and uniform disposal at and toilet with Available members. Fuling District, Chongqing regular intervals septic tank Camp self-built established Sedimentation Set up garbage bin for centralized tank, septic tank 130 staff collection and uniform disposal by Niulankou, Xialu Town and drainage Available members. local environmental sanitation facility Camp self-built department established Sedimentation Set up garbage bin for centralized tank, septic tank 160 staff Major Bridges Group of collection and uniform disposal by and drainage Available members. Shangjin Village, Xialu Town local environmental sanitation facility Camp self-built department established Name Mileage Construction progress Remarks D1K196+994~D1K1 Spoil ground of Entrance to Dingzishan Tunnel Upper bench completed 42.8 m 98+440 Dingzishan Tunnel D1K193+870~D1K1 Excavation of open slot Spoil ground of Entrance to Anzishan Tunnel 94+978 completed 189 m Anzishan Tunnel D1K189+355~D1K Spoil ground of Exit to Zhaiziling Tunnel Upper bench completed 65.2 m 190+725 Zhaiziling Tunnel Spoil ground of Entrance to Changhongling DK170+300~DK175 Tunnel excavation at the Changhongling Tunnel and Exit Tunnel +000 Entrance completed 280 m to Nanbaidong Transverse Gallery Spoil ground of Transverse HDK1+720~ Timbering excavation of Changhongling Gallery of Changhongling HDK0+0 completed 400 m Tunnel Tunnel Exit to DK170+300~ Tunnel excavation completed Spoil ground of Exit to Changhongling DK183+594 190 m Changhongling Tunnel Tunnel more Tunnel than 1000m in 2# Inclined Shaft of XD2K0+000~XD2K Tunnel excavation completed Spoil ground of Exit to length Changhongling 0+370 370 m Changhongling Tunnel Tunnel 1# Inclined Shaft of XD1K0+000~XD1K Tunnel excavation completed Spoil ground of 1# Inclined Changhongling 1+300 460 m Shaft of Changhongling Tunnel Tunnel Exit to D8K163+430~ Tunnel excavation completed Gravel Plant at Exit to Fangdoushan D8K160+976 80 m Fangdoushan Tunnel Tunnel Excavation progress of 381 m, Huayuan Tunnel in inverted arch completed 308 m Spoil ground of Huayuan D5K154+237 Fengdu County and secondary lining completed Tunnel 130 m D5K148+026~D5K1 Tunnel excavation completed Temporary spoil ground of Xiongjialing Tunnel 48+455 170 m Xiongjialing Tunnel D5K149+796~D5K1 Entrance to Tunnel excavation completed Temporary spoil ground of 53+260

Beijing OASIS Environmental Protection Technology Co., Ltd. 23 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

Shigangpo Tunnel 16 m Shigangpo Tunnel Exit to Shigangpo Construction of main cave not D5K153+250 0 m Tunnel started D5K156+904~D5K Excavation of tunnel (1456 m in Liziping Tunnel D5K156+904~D5K157+292 158+360 length) completed 368 m Entrance to D8K158+512~ Full-section primary support Fanddoushan Spoil ground of Xiaojin Village D8K160+971 completed 125 m Tunnel Entrance to D8K165+965~D8K Full-section primary support Spoil ground of Liaojiaba Nanbaidong Tunnel 169+435 completed 152 m Exit to Nanbaidong D8K172+960~D8K Full-section primary support Spoil ground of Exit to Tunnel 169+465 completed 186 m Nanbaidong Tunnel Transverse gallery spoil ground Transverse gallery completed set for Entrance and Transverse DK135+725~DK141 255 m, main cave at transverse Hujiapo Tunnel Gallery; one common spoil +196 gallery 50 m, and main cave at ground used for Exit and the Exit 273 m Guanyinyan Tunnel excavation at the Entrance and Hujiapo using one DK141+330~DK145 Entrance completed 306 m, Guanyinyan Tunnel spoil ground together, but spoil +720 main cave at the Exit not started ground of Exit not available. construction Entrance to Daliang Tunnel excavation completed Spoil ground of Entrance Tunnel DK124﹢720 71.5 m Inclined Shaft of Timbering excavated 664 m Spoil ground of Inclined Shaft Daliang Tunnel DK128﹢300 Main Cave at the Tunnel excavation completed Exit to Daliang Spoil ground of Exit 269 m Tunnel DK135﹢665 Parallel Heading at the Exit to Daliang Timbering excavated 559 m Spoil ground of Exit Tunnel DK135﹢662 Entrance to Full-section excavated 90 m / Zhoujiaping Tunnel DK183+865 Exit to Zhoujiaping Beside Fangjiaya Super-major Full-section excavated 280 m Tunnel DK187+705 Bridge Name Mileage Progress Remarks Fangjiaya 1# Major 3 bearing platforms DK188+548 / Double-track Bridge completed and piling 620 m Chenjiabao Longhe Major Entering construction site D1K189+202 Construction not started Double-track Bridge shortly Songziba Nanbinhe Major D1K190+855 Construction not started Drawing unavailable Double-track Bridge Huafeng Major D1K195+576 Construction not started Drawing unavailable Double-track Bridge Super-major Jiangchi Longhe Major Entering construction site DK183+725 Construction not started and major Double-track Bridge shortly bridges Shizhu Station 1# Major Drawing unavailable D1K191+955 Construction not started Four-track Bridge Shizhu Station Arrival and Departure 1# Major Dd191+939 Construction not started Drawing unavailable Four-track Bridge Shizhu Station 3# Major D1K192+804 Construction not started Drawing unavailable Four-track Bridge Shizhu Station 4# Major D1K193+768 Construction not started Drawing unavailable Four-track Bridge Tuzhuyan Major D1K196+915 Piling of manual-excavation /

Beijing OASIS Environmental Protection Technology Co., Ltd. 24 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

Double-track Bridge piles 60 m Double-track Bridge at DK147+137.5~ 4 bearing platforms Fengdu Station, Fengdu / DK147+837.95 completed and piling 350 m County Jinzhutan Major Bridge of D5K153+262.60~ 7 bearing platforms / Fengdu County D5K153+740.6 completed and piling 560 m Longhe Major Bridge, D8K172+915.7~D Bearing platforms for 1# Daqiaoshiban, Sanjian / 8K173+136.85 and 3# piers completed Township, Fengdu County Major Bridge of Sanjian D8K164+832.4~D Construction not started / Township, Fengdu County 8K165+086.79 Lvchunba Major Bridge of D9K182+147.4~D Sanjian Township, Fengdu Construction not started Drawing unavailable 9K183+037.42 County Designed soil-borrowing and Implementation Location mileage Progress Remarks spoiling quantity and measures status Protection Main borrow engineering has pits /spoil Spoil grounds of various grounds not been started Tunnel tunnel caves and inclined / 12×104m3 due to absence spoil shaft of design drawing. Design Implementation Name Mileage Remarks Noise-sensitive measures status points

Acceptance inspection of expropriation of land has been completed for all construction sites. It is required to strengthen cleaning and water sprinkling to reduce fugitive dust emission from construction roads. Water leaking Remarks from tunnel shall be discharged after three-stage sedimentation in sedimentation tank. Environmental protection measures like vegetation protection at spoil ground have been implemented well. Up to now, no cultural relics have been found during the construction. The on-site investigation results of monitoring are: On-site Fangdoushan tunnel: the construction site appears tidy and orderly; construction roads are arranged neatly with investigation results of distinct border; billboards of environmental protection are available; garbage bins have been set up; three-stage monitoring sedimentation tank for sewage from production is available; there is only temporary protection, but on the whole no protection and water interception and drainage facility is available at spoil ground, which is prone to cause water and soil loss. Guanyinyan Tunnel: the common spoil ground is used for both Entrance to Guanyinyan Tunnel and Hujiapo Tunnel; absence of protection and water interception and drainage facility; sedimentation tank for sewage is available; there is guarantee system diagram of environmental protection and water & soil reservation; garbage bins and pools available for collection of garbage; and billboard of environmental protection has been erected.

Beijing OASIS Environmental Protection Technology Co., Ltd. 25 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

Table 5-5: Implementation Status of Environmental Protection for V Bid Section Construction unit: China Railway 18th Bureau Group Co., Ltd.

Supervision unit: Changsha Zhongda Supervision Company Sewage Billboard of Location Garbage Treatment Measures Treatment Environmental Remarks Measures Protection Sedimentation Set up garbage bin for centralized Shuangqing Village, tank, septic tank 150 staff collection and uniform disposal by Nanbin Town, Shizhu and drainage Available members. Camp local environmental sanitation County facility self-built department at regular intervals established Sedimentation Set up garbage bin for centralized tank, septic tank 210 staff Shiping Group, Shazi collection and uniform disposal by and drainage Available members. Camp Village, Shazi Town local environmental sanitation facility self-built department at regular intervals Construction camps established Sedimentation Set up garbage bin for centralized Malanba Group, tank, septic tank 130 staff collection and uniform disposal by Xinglong Village, Shazi and drainage Available members. Camp local environmental sanitation Town facility self-built department at regular intervals established Sedimentation Set up garbage bin for centralized tank, septic tank 160 staff Xiangshixi, Xinglong collection and uniform disposal by and drainage Available members. Camp Village, Shazi Town local environmental sanitation facility self-built department at regular intervals established Sedimentation Set up garbage bin for centralized tank, septic tank 280 staff Taoyuan Village, Shazi collection and uniform disposal by and drainage Available members. Camp Town, Shizhu County local environmental sanitation facility self-built department at regular intervals established Sedimentation Set up garbage bin for centralized 180 staff tank, septic tank Longyuan Village, Shazi collection and uniform disposal by members. and drainage Available Town, Shizhu County local environmental sanitation Camp self-built facility department established Name Mileage Construction progress Remarks Wanshoushan Excavation of tunnel 4 spoil grounds are available DK199+480~DK212+954 Tunnel completed: 539 m for spoil disposal respectively Shaziguan Excavation of tunnel 2 spoil grounds are available DK213+160~DK219+128 Tunnel completed: 210 m for spoil disposal respectively Exit to Excavation of tunnel Xiangshixi, Xinglong Shaziguan DK222+412~DK219+128 completed: 280 m Village, Shazi Town Tunnel Tunnel more Xinwu Excavation of tunnel Malanba, Xinglong Village, than 1000m in DK222+459~DK223+253 length Tunnel completed: 172 m Shazi Town Entrance to DK223+545~DK2226+800 Excavation of tunnel Shiping Group, Xinglong Xiangjiaba completed: 100 m Village, Shazi Town Tunnel Exit to DK226+800~D1K233+370 Full-section timbering Spoil ground of Taoyuan Xiangjiaba tunneling 220 m, and lining 12 Village, Shazi Town, Shizhu Tunnel m County Dazhaiping D1K230+163~D1K232+660 Construction not started Drawing not available now Tunnel Name Mileage Construction progress Remarks Qingshiyan Major DK199+026.83~DK199 8 pile foundations poured / Super-major Double-track Bridge +442.5 and major Tuntianba Major DK212+959.55~DK213 bridges 3 pile foundations poured / Double-track Bridge +150.55 DK223+253~DK223 Xiangjiaba Major Bridge Construction not started Drawing not +545

Beijing OASIS Environmental Protection Technology Co., Ltd. 26 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

available now D1K232+849~ 4 dig piles completed without Xiaohekou Major Bridge / D1K233+214 pouring Designed soil-borrowing and Implementation Location mileage spoiling quantity and Progress Remarks status measures Total discarded waste slag of Spoil from Waiting for the 52×104m3, occupying land of Entrance to DK199+500 3×104m3 drawing of 55 mu and retaining wall Wanshoushan retaining wall available Tunnel Spoil from 1# Total discarded waste slag of Transverse 60×104m3, occupying land of To be Construction DK212+150 Gallery of 129.2 mu and retaining wall expropriated not started yet Wanshoushan available Tunnel Spoil from 2# Total discarded waste slag of Waiting for the Transverse 50×104m3, occupying land of DK208+400 0×104m3 drawing of Gallery of 56.5 mu and retaining wall retaining wall Wanshoushan and drainage ditch available Tunnel Total discarded waste slag of Waiting for the Spoil from Exit 26.3×104m3, occupying land DK213+300 3.5×104m3 drawing of to Wanshoushan of 45.8 mu and retaining wall retaining wall Tunnel available Total discarded waste slag of Spoil from Exit 41.7×104m3, occupying land To be Construction DK213+350DK212+940 to Wanshoushan of 60 mu and retaining wall expropriated not started yet Tunnel available Main borrow Total discarded waste slag of Spoil from pits /spoil 45×104m3, occupying land of To be Construction Entrance to grounds DK213+900 70 mu and retaining wall and expropriated not started yet Shaziguan drainage ditch available Tunnel Total discarded waste slag of Spoil from Waiting for the 42.5×104m3, occupying land Inclined Shaft of DK216+500 3.0×104m3 drawing of of 80 mu and retaining wall Shaziguan retaining wall and drainage ditch available Tunnel Total discarded waste slag of 42.6×104m3, occupying land Retaining wall Spoil ground of Exit to Spoil ground of of 73.708 mu and retaining 3.6×104m3 under Shaziguan Tunnel Shaziguan Exit wall available to be removed construction after completion Total discarded waste slag of 11×104m3, occupying land of Retaining wall Spoil ground of Xinwu Spoil ground of 26.095 mu and retaining wall 2.2×104m3 under Tunnel Xiwu Tunnel available to be removed after construction completion Total discarded waste slag of 44×104m3, occupying land of Retaining wall Spoil ground of Slag yard of Exit to 77.791 mu and retaining wall 3.1×104m3 under Xiangjiaba Xiangjiaba Tunnel available to be removed after construction Entrance completion Total discarded waste slag of Excavation of 58.5×104m3, occupying land Retaining wall Spoil from Exit Spoil ground of Exit to foundation of 59.8 mu, reclamation of under to Xiangjiaba Xiangjiaba Tunnel started at spoil 21.8 mu, vegetation of 38.0 construction Tunnel ground mu

Beijing OASIS Environmental Protection Technology Co., Ltd. 27 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

Total discarded waste slag of 44×104m3, of which 15×104m3 at Entrance shall be Spoil ground Construction discarded at Taoziyuan spoil Dazhaiping Tunnel not put into use / drawing ground, and spoil ground for yet unavailable Exit not to be determined yet. The spoil ground shall be restored after completion. Total discarded waste slag of Excavation of Slag yard of 1# and 2# 5×104m3, occupying land of foundation / Taoziyuan Tunnel 13 mu and shall be restored started at spoil after completion ground Design Implementation Name Mileage Remarks Noise-sensitive measures status points

Acceptance inspection of expropriation of land has been completed for all construction sites. It is required to strengthen cleaning and water sprinkling to reduce fugitive dust emission from construction roads. Water leaking Remarks from tunnel shall be discharged after three-stage sedimentation in sedimentation tank. Environmental protection measures like vegetation protection at spoil ground have been implemented well. Up to now, no cultural relics have been found during the construction. The on-site investigation results of monitoring are: On-site Wanshoushan tunnel: the construction site appears tidy and orderly; construction roads are arranged neatly with investigation results of distinct border; watering carts are provided; air compressor stored inside air compressor room; billboards of monitoring environmental protection are available; garbage bins have been set up at construction site; three-stage sedimentation tank for sewage from production is available; no protection and water interception and drainage facility is available at spoil ground, which is prone to cause water and soil loss. Construction camp of Wanshoushan tunnel: standardization construction of construction camp goes well; there is billboard of environmental control system; garbage bins and pools available for collection of garbage; and septic tank available for treatment of sewage.

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Table 5-6: Implementation Status of Environmental Protection for VI Bid Section Construction unit: China Railway No. 5 Engineering Group Co., Ltd.

Supervision unit: Changsha Zhongda Supervision Company Billboard of Sewage Treatment Location Garbage Treatment Measures Environm Remarks Measures ental Protection Set up garbage bin for centralized 422 staff Sedimentation tank, Longyuan Village, Shazi collection and uniform disposal by members. and drainage facility Available Town, Shizhu County local environmental sanitation Camp established department self-built Tuanbazi, Tianhe Set up garbage bin for centralized Sedimentation tank, 144 staff Village, Lengshui collection and uniform disposal by septic tank and members. Available Township, Shizhu local environmental sanitation drainage facility Camp County department established self-built Set up garbage bin for centralized Sedimentation tank, 161 staff Balong Village, collection and uniform disposal by septic tank and members. Lengshui Township, Available local environmental sanitation drainage facility Camp Shizhu County department established self-built Set up garbage bin for centralized Sedimentation tank, 240 staff Shiyu Village, Fengmu collection and uniform disposal by septic tank and members. Available Township, Chongqing local environmental sanitation drainage facility Camp department established self-built Set up garbage bin for centralized Sedimentation tank, 260 staff Eighth Group, Baiyang collection and uniform disposal by septic tank and members. Tang Village, Wangying Available local environmental sanitation drainage facility Camp

Construction camps Town department established self-built Set up garbage bin for centralized Sedimentation tank, 185 staff Liaojiacao Village, collection and uniform disposal by septic tank and members. Available Wangying Town local environmental sanitation drainage facility Camp department established self-built Set up garbage bin for centralized Sedimentation tank, 420 staff Qingjiangyuan Village, collection and uniform disposal by septic tank and members. Available Wangying Town local environmental sanitation drainage facility Camp department established self-built Set up garbage bin for centralized Sedimentation tank, 150 staff Jiaoyitai Village, collection and uniform disposal by septic tank and members. Available Wangying Town local environmental sanitation drainage facility Camp department established self-built Set up garbage bin for centralized Sedimentation tank, 120 staff Hujiaba Village, collection and uniform disposal by septic tank and members. Available Wangying Town local environmental sanitation drainage facility Camp department established self-built Working crew from Sedimentation tank, Set up garbage bin for centralized 125 staff Xiushui Village, septic tank and collection and uniform disposal by Available members. Wangying Town, drainage facility logistic personnel Camp rent Lichuan City established Working crew from Sedimentation tank, Set up garbage bin for centralized 136 staff Xiangshu Village, septic tank and collection and uniform disposal by Available members. Wangying Town, drainage facility logistic personnel Camp rent Lichuan City established

Sedimentation tank, No. 3 working crew Set up garbage bin for centralized 128 staff septic tank and from Liangwu Township, collection and uniform disposal by Available members. drainage facility Lichuan City logistic personnel Camp rent established

Name Mileage Construction progress Remarks Spoil ground of Tunnel more Excavation of tunnel completed for Entrance Dutingshan DK236+211- Dutingshan Tunnel than 1000m in 219.4 m, 39.9 m for 1# inclined shaft and Tunnel DK244+100 Entrance, 1# and 2# length 47.31 m for 2# inclined shaft. Inclined Shafts Dutingshan DK244+100- Excavation of tunnel completed at Exit 100.9 Spoil ground of Exit to

Beijing OASIS Environmental Protection Technology Co., Ltd. 29 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

Tunnel DK245+950 m Dutingshan Tunnel Excavation of tunnel completed at Entrance DK246+040- 68.1 m Spoil ground of Exit to Liziba Tunnel DK248+249 Excavation of tunnel completed at Exit Yujia Tunnel 41.7 m Excavation of tunnel completed at Entrance Spoil ground of Entrance to DK248+874- 105.3 m Entrance to Fubaoshan Yujia Tunnel DK252+365 Excavation of tunnel completed at Exit Tunnel 88.3 m Excavation of tunnel completed at Entrance Fubaoshan DK254+983- Spoil ground of Exit to 167 m Tunnel DK261+207 Fubaoshan Tunnel Excavation of tunnel completed at Exit 87 m Name Mileage Construction progress Remarks Tongguping Major D1K233+377.97- 40 pile foundations and 3 bearing / Double-track Bridge D1K233+610.50 platforms completed Shaziguan 1# Major D1K233+707.95- 48 pile foundations, 5 bearing / Double-track Bridge D1K233+910.95 platforms and 2 piers completed Shaziguan 2# DK234+218.20- Drawing not available Super-major DK234+785.8 Construction not started now Four-track Bridge Longdong DK252+745.96- 54 bored piles and 2 bearing / Super-major Bridge DK253+526.73 platforms completed Tangjiayuanzi Major DK254+540.65- 14 bored piles and 1 bearing platform / Bridge DK254+867.3 completed Huodiping DK261+962.77- 380 bored piles and 1 bearing Super-major / Super-major DK263+598.18 platform completed Double-track Bridge and major Cunjiayuanzi 1# bridges DK264+383- 44 pile foundations and 2 bearing Major Double-track / DK265+042- platforms completed Bridge Cunjiayuanzi 2# DK264+801- 62 pile foundations and 2 bearing Major Double-track / DK265+247 platforms completed Bridge Huangshangou Major DK265+250- 8 pile foundations completed / Double-track Bridge DK265+820 Jiangjiadayuanzi DK265+827- Super-major 43 pile foundations completed / DK266+145 Double-track Bridge Lijiagou Major DK266+617- Hole forming 200 m / Double-track Bridge DK267+302 Daping Major DK267+164 Hole forming 360 m / Double-track Bridge DK267+951 Designed soil-borrowing and Implementation Location mileage Progress Remarks spoiling quantity and measures status Spoil ground of Total discarded waste slag of Construction No construction DK233+8001 30×104m3, and restoring native 3.15×104m3 not started drawing Roadbed vegetation after completion Spoil ground of Total discarded waste slag of Main borrow Construction No construction DK234+2002 20×104m3, and restoring native 1.67×104m3 pits /spoil not started drawing grounds Roadbed vegetation after completion Spoil ground of Total discarded waste slag of Temporary Entrance to No construction 45×104m3, and restoring native 2.95×104m3 retaining wall Dutingshan Tunnel drawing vegetation after completion built DK236+100 Spoil ground of 1# Total discarded waste slag of Construction No construction 2.34×104m3 Inclined Shaft of 34×104m3, and restoring native not started drawing

Beijing OASIS Environmental Protection Technology Co., Ltd. 30 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

Dutignshan Tunnel vegetation after completion Spoil ground of 2# Total discarded waste slag of Construction No construction Inclined Shaft of 47×104m3, and restoring native 4.51×104m3 not started drawing Dutignshan Tunnel vegetation after completion Total discarded waste slag of Spoil from Exit 40×104m3, with filling 8 m. Retaining wall to Dutingshan Spoil ground of Exit Less farmland is occupied, 3.5×104m3 under Tunnel and to Dutignshan Tunnel building retaining wall and construction Entrance to restoring native vegetation Liziba Tunnel after completion Total discarded waste slag of Spoil from 30×104m3, with filling 7 m. Spoil ground of Retaining wall Entrance to Less farmland is occupied, Entrance to Yujia 3.2×104m3 under Yujia Tunnel building retaining wall and Tunnel construction and Exit to restoring native vegetation Liziba Tunnel after completion Total discarded waste slag of 25×104m3, with filling 8 m. Spoil from Exit Retaining wall Spoil ground of Exit Less farmland is occupied, to Yujia Tunnel 3.0×104m3 under to Yujia Tunnel building retaining wall and and Zhoujiawan construction restoring native vegetation Tunnel after completion Spoil from Spoil ground of Retaining wall Total discarded waste slag of Entrance to Entrance to 2.65×104m3 under 35×104m3 Fubaoshan Fubaoshan Tunnel construction Tunnel Spoil from Exit Spoil ground of Exit Total discarded waste slag of Retaining wall 1.7×104m3 to Fubaoshan to Fubaoshan Tunnel 26×104m3 completed Tunnel Spoil from Spoil ground of Retaining wall Total discarded waste slag of Inclined Shaft Inclined Shaft of 0.32×104m3 under 19.8×104m3 of Fubaoshan Fubaoshan Tunnel construction Tunnel Retaining wall Spoil ground of Total discarded waste slag of Spoil from Exit 0.18×104m3 under Yaojia Tunnel 12.6×104m3 to Yaojia Tunnel construction Total discarded waste slag of Spoil from 2.5×104m3, occupying land of Exit to Yejiangou Retaining wall Entrance to 10 mu with filling 8 m. Less Tunnel 0.3×104m3 under Yejiangou forestland and farmland is DK264+280 construction Tunnel and occupied, and restoring native Major Bridge vegetation after completion Total discarded waste slag of Retaining wall 12×104m3, occupying dry land under Spoil from DK272+850 Spoil of 8.3 mu. Building retaining 7.5×104m3 construction clearing Ground wall and restoring native and drainage roadbed vegetation after completion ditch completed Total discarded waste slag of Retaining wall 8×104m3, occupying dry land under Spoil from DK270+400 Spoil of 12 mu. Building retaining 1.9×104m3 construction Pengjiapo Ground wall and restoring native and drainage Tunnel vegetation after completion ditch completed Design Implementation Name Mileage Remarks Noise-sensitive measures status points

Remarks 1. Fugitive dust from construction site and roads has been resolved by sprinkling water at construction site

Beijing OASIS Environmental Protection Technology Co., Ltd. 31 Environmental Monitoring Report on the New Chongqing-Lichuan Railway Development Project (2009.8)

and if more dust at construction site, conduct the sealing treatment (e.g. Mixing station) with more-frequently watering to keep ground surface wet. Another way to reduce dust adopted is the hardening treatment of site roads and construction site. 2. Leaking water of tunnels shall be flowed into sedimentation tank and then discharged up to the standard. 3. Spoil of tunnel shall be discarded at spoil grounds along which retaining walls are being constructed. 4. No cultural relics have so far been found at the whole zone of piping construction. 5. Color-bar cloth shall be used to cover materials entering the site or placed in storehouse. The on-site investigation results of monitoring are: On-site Dutingshan tunnel: the construction site appears tidy and orderly; construction roads are arranged neatly with investigation results of distinct border; watering carts are provided; air compressor stored inside air compressor room; billboards of monitoring environmental protection are available; garbage bins have been set up at construction site; three-stage sedimentation tank for sewage from production with billboards is available; temporary retaining wall is being built at spoil ground. Living areas and offices of 1# Inclined Shaft Team of Dutingshan Tunnel: standardization construction of construction camp goes well; there is billboard of environmental control system; carrying out greening; garbage bins and pools available for categorized collection of garbage; and septic tank available for treatment of sewage.

5.2 Results and Analysis (1) Internal management Each construction unit has established the internal management system in accordance with the requirements, set up the organizational structure and measures for environmental protection, arranged the full-time/part-time environmental protection management personnel and defined the duties and responsibilities of each department. (2) Construction of tunnel Of the construction of tunnel, the main issues are the disposal of dreg from the tunnel and the protection of construction platform. (3) Construction of bridge Most of the bridges have not started their construction and are still in preparation stage. Each unit has arranged the slurry sedimentation tank for the bored piles. (4) Protection of construction pavements The construction pavements set up by each construction unit are normal and are maintained by specially-assigned people. Water spraying vehicles are equipped by the construction units to prevent the dust pollution. (5) Construction camp site Garbage bins and tanks are arranged for each construction camp site. The domestic garbage is collected and sent to the local environment sanitation administrative department for treatment. The railway line is situated in the mountainous regions with many bridge-tunnel connection sections. Pay attention to the protection of side slope at construction camp sites and the construction sites. (6) Bulletin board All construction units have set up Bulletin boards at the construction camp sites and the construction sites, but they limit themselves to the propaganda of measures for environmental protection and administrative system of environmental protection and have not arranged the signs that can let the public around know about the person in charge of the environment protection for this construction section and the telephone number for complaint of environmental protection.

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6. Popularization-worthy Measures as well as Problems and Suggestions

6.1 Popularization-worthy Measures (1) The setup of roads and construction sites is standard and the boundary is clear for Paihuadong Tunnel and Liangchanghe Mixing Station under China Railway 12th Bureau Group Co., Ltd.. (2) Side slope had been protected by hydroseeding at the construction site of Huangcaoshan Tunnel under China Railway 11th Bureau Group Co., Ltd., combining slope setup with planting. (3) The setup of the construction site of Jianfengding Tunnel under China Zhongtie Major Bridge Engineering Group Co., Ltd. is standard, harmonizing with natural landscape; Retaining wall was under construction for Caijiagou Super-major Bridge to prevent water and soil loss effectively. (4) Categorized collection of garbage is adopted by China Railway Tunnel Group Co., Ltd. for the construction site of Fangdoushan tunnel. (5) The setup of the construction site of Wanshoushan Tunnel under China Railway 18th Bureau Group Co., Ltd. is standard, and posters of environmental protection are put up at the construction camp. (6) Retaining wall and water interception and drainage facility were under construction for spoil ground of Dutingshan Tunnel under China Railway No. 5 Engineering Group Co., Ltd., and slope was protected by combing the slope setup with planting; large coverage area of forestation is available. 6.2 Existing Problems and Improvement suggestions (1) Each unit has not defined the person in charge of the environmental protection and the supervision telephone number on the billboards on the construction site. It is suggested that they should be publicized on billboards as soon as possible so that the public can make supervisions. (2) It is found during this on-site inspection that no retaining walls or water interception and drainage facilities have been arranged for the spoil of each tunnel. Each unit is required to make retaining walls before the disposal of spoil from each tunnel and enhance the retaining walls and water interception and drainage facilities of spoil grounds. (3) It is suggested that oil tanks out of use be removed from the construction sites; harden the ground surface on which oil tanks are placed and set cofferdam and devices for collecting used oil; oil tanks be placed together on the hardened surface with cofferdam, and oil groove provided for temporary use of oil tanks; shelters are available for these places so as to prevent pollution caused by loss of used oil in the rain. (4) Chongqing-Lichuan Railway Construction Co., Ltd. is suggested to require the construction units to setup billboards of environmental protection at the construction boundary prior to the construction at key ecological environmental protection zones including water resource protection zones, natural preservation zones and scenic spots, with the purpose to remind the construction staff of entering the environment-sensitive regions, and put forward precautions on environmental protection. (5) It is suggested that Chongqing-Lichuan Railway Construction Co., Ltd. push forward the supervision units and construction units for the project to carry out the self-checks of side slope protection for the spoils of tunnel, construction sites and camps so as to reduce water and soil loss. (6) In accordance with the requirements from Ministry of Environmental Protection, it is suggested that Chongqing-Lichuan Railway Construction Co., Ltd. request the supervision units of this project to report the environmental protection supervision work periodically and submit the summary report of environmental protection supervision after completion of this project.

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Photo 1: Training on environmental Photo 2: Construction roads for Paihuadong monitoring tunnel under China Railway 12th Bureau Group Co., Ltd.

Photo 3: Construction site of Paihuadong Photo 4: Slope of construction site of tunnel under China Railway 12th Bureau Paihuadong tunnel under China Railway 12th Group Co., Ltd. Bureau Group Co., Ltd. (absence of protection)

Photo 5: Guarantee system diagram of Photo 6: Construction site of mixing station environmental protection and water & soil under China Railway 12th Bureau Group Co., reservation by China Railway 12th Bureau Ltd Group Co., Ltd

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Photo 8: Sedimentation tank for sewage Photo 7: Watering cart of China Railway 11th from mixing station at Changshou North Bureau Group Co., Ltd under China Railway 11th Bureau Group Co., Ltd.(messy)

Photo 9: Construction site of mixing station Photo 10: Construction site of Huangcaoshan at Changshou North under China Railway tunnel under China Railway 11th Bureau 11th Bureau Group Co., Ltd.(messy) Group Co., Ltd

Photo 11: Spoil from Huangcaoshan tunnel Photo 12: Garbage tanks at the construction under China Railway 11th Bureau Group Co., site of Huangcaoshan tunnel under China Ltd. (absence of protection) Railway 11th Bureau Group Co., Ltd.

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Photo 13: Protection measures on oil Photo 14: Sedimentation tank for slurry from penetration from air compressor at the drilling pile construction under China Railway construction site of China Railway 11th 11th Bureau Group Co., Ltd Bureau Group Co., Ltd

Photo 15: Construction of 9# pier foundation Photo 16: Spoil protection for 22# pier of of Hanjiatuo major bridge under China Caijiagou Super-major bridge under China Zhongtie Major Bridge Engineering Group Zhongtie Major Bridge Engineering Group Co., Ltd. Co., Ltd

Photo 17: Construction site of Jianfengding Photo 18: Sedimentation tank for sewage from tunnel under China Zhongtie Major Bridge Shijiapo tunnel under China Zhongtie Major Engineering Group Co., Ltd Bridge Engineering Group Co., Ltd

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Photo 19: Garbage tanks at the construction Photo 20: Construction roads for Shijiapo site of Jianfengding tunnel under China tunnel under China Zhongtie Major Bridge Zhongtie Major Bridge Engineering Group Engineering Group Co., Ltd. Co., Ltd.

Photo 21: Spoil from Fangdoushan tunnel Photo 22: Temporary protection for spoil from under China Railway Tunnel Group Co., Ltd. Fangdoushan tunnel under China Railway (absence of protection) Tunnel Group Co., Ltd

Photo 23: Sedimentation tank for sewage Photo 24: Construction roads of China from Fangdoushan tunnel under China Railway Tunnel Group Co., Ltd. Railway Tunnel Group Co., Ltd.

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Photo 25: Billboard for environmental Photo 26: Sedimentation tank for sewage from protection of China Railway Tunnel Group Guanyinyan tunnel under China Railway Co., Ltd Tunnel Group Co., Ltd.

Photo 27: Construction site of Wanshoushan Photo 28: Garbage tanks at the construction tunnel under China Railway 18th Bureau site of China Railway 18th Bureau Group Co., Group Co., Ltd Ltd.

Photo 29: Sedimentation tank for sewage from Photo 30: Billboard for environmental Wanshoushan tunnel under China Railway protection of China Railway 18th Bureau 18th Bureau Group Co., Ltd Group Co., Ltd.

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Photo 31: Side slope protection along the Photo 32: Office at the construction camp of entrance to 1# transverse gallery of China Railway 18th Bureau Group Co., Ltd Wanshoushan under China Railway 18th Bureau Group Co., Ltd

Photo 33: Living quarter at the construction Photo 34: Billboard for environmental control camp of China Railway 18th Bureau Group system of China Railway No. 5 Engineering Co., Ltd. Group Co., Ltd.

Photo 35: Billboard for environmental Photo 36: Afforestation of construction camp initiatives of pollution prevention and of China Railway No. 5 Engineering Group discharge control by China Railway No. 5 Co., Ltd. Engineering Group Co., Ltd

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Photo 37: Sedimentation tank for sewage from Photo 38: Side slope protection at the Dutingshan tunnel under China Railway No. 5 construction site of Dutingshan tunnel under Engineering Group Co., Ltd. China Railway No. 5 Engineering Group Co., Ltd.

Photo 39: Spoil ground for Dutingshan Photo 40: Categorized collection of garbage at tunnel under China Railway No. 5 the construction camp of China Railway No. 5 Engineering Group Co., Ltd. (retaining wall Engineering Group Co., Ltd under construction)

Photo 41 Construction camp of China Photo 42 Water sprinkling at the construction Railway 12th Bureau Group Co., Ltd site of China Railway 12th Bureau Group Co., Ltd.

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