Road and Pipeline Construction Project of Jiangbin Donglu and Fanggui Beilu in Qujiang

Road and Pipeline Construction Project of Jiangbin Donglu and Fanggui Beilu in Qujiang District

Environment Management Plan

September 2014

Table of Contents

1 Profile of Project

1.1 Project Context

1.2 Project Scope and Key Technical Indicators

2Environmental Protection Objectives and Standards Enforced

2.1 Laws, Regulations and Policies

2.2 Environment Protection Objectives

2.4 Status Quo and Assessment of Environment Quality

3 Engineering Analysis of Project

3.1 Engineering Analysis

3.2 Non-pollution Factor Analysis

3.3 Environmental Impact Analysis

4Analysis of Economic Benefits and Losses

Related to Environment

4.1 Environment Economic Benefit Analysis

4.2 Analysis of Economic Losses Related to Environment

5 Environmental Protection Measures

5.1Pollution Control during Construction

5.2Pollution Control during Operation

5.3Safety

5.4Ecological Protection Measures

5.5 Social Impact Mitigation Measures

5.6 Landscape Preservation and Landscaping Measures

5.7 List of Ecological Protection and Pollution Control Measures

5.8 Completion Acceptance of Project

6 Environmental Monitoring Plan

6.1 Monitoring Objectives

6.2 Monitoring Plan

7 Institutional Arrangement

7.1 Environment Management Organization and Responsibilities

7.2 Organization Setup and Main Duties

7.3 Staffing and Main Duties for Environment Management

7.4 Environment Supervision

7.5 Construction Preparation and Environment Supervision

7.6 Documents Management

7.7 Trainong of Full-Time and Part-Time Environmental Protection Staff Additionally Staffed in Construction Period

7.8 Trainong of Full-Time and Part-Time Environmental Protection Persons Additionally Staffed in Operation Period

8 Cost Estimate for Environment Management Plan

9 Public Consultation and Information Disclosure

9.1 Objectives of Public Participation

9.2 General Requirements of Public Participation

9.3 Organizational Forms and Investigation Results of Public Participation

Summary

As a separate document, this EMP includes all environmental protection activities in the periods of design, construction and operation, which provides action criteria and work framework in implementing the environmental protection measures, environment management and environment monitoring, whose main contents include:

·Profile of Project

·Potential environment impacts of the project and mitigation measures

·Organizational arrangements and duties

·Environment monitoring plan

·Costs for implementing EMP

EMP is aimed to list the environmental protection measures and countermeasures to be adopted in the construction and operation of the project, and identify environment monitoring and management agencies as well, in order to avoid or control the negative impacts of the project onto the environment; and to propose concrete actions of these measures as well.

1 Profile of Project

1.1Project Context

Qujiang District borders Xiafei Lu in the east, and the Wuxi River in the west, connecting Xin’an Dadao (avenue) in the south, and Qujiang area in the north, occupying an area of 195.636 hectares. According to the overall requirements of the Qujiang Zoning Plan,the road framework under the master planning is: to form a road network framework featured with “one loop, two longitudinal roads and one latitudinal road”, with an urban ring road composed of Binjiang Lu and Dongji Dadao, Xin’an Dadao as an east-west urban main road, and Bin’gang Beilu and Xiafei Lu as two north-south main roads, which has dual functions of both urban roads and highways connecting outside.

To improve the supporting infrastructures in Qujiang District, better the city functions, ameliorate traffic conditions and mitigate transportation pressure, the Quzhou Qujiang Urban and Rural Construction & Development Company proposed to invest the construction of the Qujiang Road and Pipeline Project of Jiangbin Donglu and Fanggui Beilu. In March 2014, the Zhejiang Qiushi Engineering Consulting Co., Ltd. prepared the Project Proposal for Construction of Roads and Pipelines on Jiangbin Donglu and Fanggui Beilu; in May 2014 the Development and Reform Bureau of Qujiang District reviewed and approved this Proposal and on May 4, 2014 the bureau issued the approval document numbered Qujiang FagaiPi [2014] 52.

1.2Project Scope and Key Technical Indicators

1.2.1 Name of Project, Nature of Construction and Owner

Name of Project：Road and Pipeline Construction Project of Jiangbin Donglu and Fanggui Beilu in Qujiang District

Nature of Construction: new construction

Owner：Quzhou Qujiang Urban and Rural Construction & Development Co., Ltd.

1.2.2 Location of Project,Run of Route and Surroundings

This project is situated in the urban area of Qujiang District.

As an eastward extension of Jiangbin Donglu, Jiangbin Donglu starts from Bailing Beilu in the west and ends at Xiangzhang Lu with a total length of 1489 m, being a part of Jiangbin Lu in the new area of Qujiang,along which such supporting facilities as water supply and wastewater/rainwater, electric power, road lighting, traffic signs, etc. will be set up. The road will run from east to west, along both sides of which there are mostly farm land, schools and residential quarters.

Fanggui Beilu starts from Jiangbin Donglu in the north, and ends at Dongji Dadao with a total length of 821 m, road class being urban secondary main road, the width between two red lines 30 m, total occupied land area 23586 m2. Along the road, such supporting facilities will be set up as water supply, wastewater/rainwater, electric power, road lighting, traffic signs, etc. The road runs from north to south, along both sides of which there are mostly farm land, schools and residential quarters.

For the geographic location map, please refer to Fig. 1-1; and for the relations between the road and surroundings as well as temporary land use, refer to Fig. 1-2.

1.2.3 Total Investment

The total project investment is 82.42 million yuan, including construction funds to be financed by the World Bank.

Fig. 1-1 Geographic Location of Project

Fig. 1-2 Relations between the road and surroundings as well as temporary land use

1.2.4 Main technical and economic indicators

The main technical and economic indicators for this project are shown in Table 1-1 based on the feasibility study report.

Table 1-1 Main Technical and Economic Indicators

S/N / Name / Jiangbin Donglu / Fanggui Beilu
1 / Road grade / Urban secondary
main road / Urban secondary main road
2 / Length (m) / 1489 / 821
3 / Width (m) / 28 / 30
4 / Calculated speed (km/h) / 40 / 40
5 / Type of pavement / Asphalt concrete / Asphalt concrete
6 / Design standard of pavement / BZZ-100 / BZZ-100
7 / Road longitudinal gradient / 0.3% / 0.3%
8 / Road intersection / Grade crossing / Grade crossing
9 / Designed service life of asphalt road / 10 years / 10 years

1.2.5Project components and construction contents

The construction mainly includes road works, water supply and wastewater/rainwater, electric power, street lamp and traffic signs. The specific project components are indicated in Table 1-2, while pipeline works in Tables 1-3 and 1-4.

Table 1-2 Project Components and Construction Contents

Project Components / Construction Contents
Jiangbin Donglu / Fanggui Beilu
Road works / 1489m in length and 28m in width / 821m in length and 30m in width
Traffic works / Set traffic signs, markings, signal lights and bus stops along the road / Set traffic signs, markings, signal lights and bus stops along the road
Water supply works / DN300 main pipe / DN200 main pipe
Drainage works / Design diameter of rainwater trunk pipe: DN 1200 ~ 2200
Design diameter of wastewater trunk pipe: DN 300 ~ 400 / Design diameter of rainwater trunk pipe: DN 400 ~ 1200
Design diameter of wastewater trunk pipe: DN 300 ~ 800
Pipeline layout / Pipelines for water supply, rainwater, wastewater, communication, electric power and gas, etc. / Pipelines for water supply, rainwater, wastewater, communication, electric power and gas, etc.
Landscaping / Landscaping along the road / Landscaping along the road

Rainwater pipe of 2566m long and with diameter of DN 1200-2200, and wastewater pipeline of 1852m long and with diameter of DN 300-400 are arranged along Jiangbin Donglu. Catchment area of rainwater covers the rainwater on the designed road and in the lots on both sides. Rainwater is discharged into the rainwater pumping station of Jiangbin Donglu nearby, and finally into The Qujiang River. Catchment area of wastewater covers the wastewater in the lots on both sides of the designed road. The wastewater is discharged into the wastewater main pipe on Xin’an Dadao nearby, and be disposed by east wastewater treatment plant of Quzhou City to hit the standard level before being discharged into the Qujiang River.

Rainwater pipe of 1828m long and with diameter of DN 400-1200, and wastewater pipeline of 1053 m and long with diameter of DN 300-800 are arranged along Fanggui Beilu. Catchment area of rainwater covers the rainwater on the designed road and in the lots on both sides. Rainwater is discharged into the rainwater pumping station of Jiangbin Donglu nearby, and finally into the Qujiang River. Catchment area of wastewater covers the wastewater in the lots on both sides of the designed road. The wastewater is discharged into the wastewater main pipe on Xin’an Dadao nearby, and be disposed by east wastewater treatment plant of Quzhou City to hit the standard level before being discharged into the Qujiang River.

Table 1-3 List of Road and Pipeline Works on Jiangbin Donglu

S/N / Name / Unit / Length (m) / Area / Key Technical Parameter
1 / Road / m2 / 1489 / 42473 / Breadth of road 28 m
2 / Water supply pipeline / m / 1485 / DN200, DN300
3 / Wastewater pipeline / m / 1852 / DN300-DN400
4 / Rainwater pipeline / m / 2566 / DN1200-DN2200
5 / Combined pipeline / m / 13845 / HDPE pipe（excluding optical cable）
6 / Road signs and traffic signals / m / 1489
7 / Road lighting / each / 80 / 250 W
8 / Road landscaping / m / 1485

Table 1-4 List of Road and Pipeline Works on Fanggui Beilu

S/N / Name / Unit / Length (m) / Area / Key Technical Parameter
1 / Raod / m2 / 821 / 23586 / Breadth of road 30 m
2 / Water supply pipeline / m / 817 / DN200
3 / Wastewater pipeline / m / 1053 / DN300-DN800
4 / Rainwater pipeline / m / 1828 / DN400-DN1200、
5 / Combined pipeline (including electric power) / m / 7176 / HDPE pipe（excluding optical cable）
6 / Road signs and traffic signals / m / 819
7 / Road lighting / Each / 40.00 / 400W, 250W
8 / Road landscaping / m / 817

(1) Jiangbin Donglu

1) Road works

①Plane alignment design

Pile No.: 0+050-1+539, 1489m in length. Three circular curves are arranged for the road with radius of 500m, 300m, and 30m in respective.

②Profile design

Several factors shall be taken into consideration for the profile design of the road, such as current ground elevation, floor elevation of surrounding buildings, and the elevation of roads connecting with this road. The longitudinal gradient is 0.3%, meeting the requirements of minimum longitudinal gradient.

③Cross section

One-section is applied for the cross section: 4.0m (sidewalk) +3.0m (non-motorway) +14m (motorway) +3.0 m (non-motorway) +4.0 m (sidewalk) =28.0m.

④Road camber and transverse slope

Transverse slope for motorway and non-motorway is 1.5%, and for sidewalk it is -1.2%.

⑤Roadbed works

Roadbed is mainly constructed via excavation. Remove miscellaneous fill, planting soil and domestic organic garbage before construction, perform filling to roadbed design elevation, compact with road roller, to make the uniform and dense miscellaneous fill and the good plain fill below serve as natural bearing stratum for the road. The design filling modulus of the top surface of roadbed shall be equal to or no less than 20Mpa.

⑥Pavement works

Asphalt concrete pavement is applied for the project, and the structural composition design is shown is the following:

a)Motorway：

4cm AC13 fine-grained asphalt concrete (Type I)

8cm AC25 coarse-grained asphalt concrete (Type II)

Emulsified asphalt prime coat and closure layer

35cm 5% cement stabilized sand gravel

50cm Natural graded sand gravel

Total thickness of structural layer: 100cm.

b)Sidewalk：

4cm (6cm) pavement

3cmthick Cement mortar

15cmthick C15 concrete base

15cmthick Natural graded sand gravel

Total thickness of structural layer: 37cm.

⑦Accessibility facilities

Curb ramps are built in the intersection, zebra crossing, neighbor crossing and curb partitioins for the convenience of the disabled, and blind tracks are also set in the sidewalks.

2)Water supply and wastewater/rainwater works

In accordance with the comprehensive planning of pipelines for road works and road design, water supply pipe of DN300 shall be installed along the sidewalk to the south, while fire hydrants to the east. Tee for water supply shall be reserved at required places. Water supply pipe is interconnected with surrounding pipelines.

Rainwater pipelines are embedded under the non-motorways on both sides, with total length of 2566m. The diameters of main pipe and branch pipe are between D225 and D2200, and overburden is between 1.0m and 5.0m. Rainwater is discharged into rainwater pumping station.

3) Landscaping and lighting

Street trees compose the main part for landscaping on both sides to form avenue, capable of shading, absorbing dust and reducing noise. The plants shall be tall and broad, requiring less pruning. Considering current situation, camphor tree with diameter of 15-16cm can be selected and planted every eight meters. Mondo grass will be planted in the tree grate which is easy for curing.

One street lamp will be furnished every 35 meters in the greenbelt. Modern double-arm lamp fittings of 11.5m high and with 1.5m-long arms are applied; 250W HV sodium lamp and 75W CFL are used for lighting to save energy; 15m-high street lamp with medium poles are installed at crossings to improve luminance. Lamp fittings and poles are mainly in cool colors.

4) Traffic works design

Signal lights: signal lights shall be set at the crossing of Wenyuan Lu and Fanggui Beilu.

Traffic signs: traffic signs such as signs for warnings, prohibitions, instructions and directions shall be installed on the road. Name, location, shape, size and color of signs shall be in line with specific regulations.

5) Pipeline layout

Based on master planning, pipelines for water supply, rainwater, wastewater, communication, electric power and gas shall be installed during this project.

(2) Fanggui Beilu

1) Road works

①Plane alignment design

Pile No.: 0+050—0+821, 821m in length. Three circular curves are arranged for the road with radius of 500m, 300m, and 30m in respective.

②Profile design

③Cross section

One-section is applied for the cross section: 5.0m (sidewalk) +4.0m (non-motorway) +14m (motorway) +4.0 m (non-motorway) +5.0 m (sidewalk) =30.0m.

④Road camber and transverse slope

Transverse slope for motorway and non-motorway is 1.5%, and for sidewalk it is -1.2%.

⑤Roadbed works

⑥Pavement works

Asphalt concrete pavement is applied for the project, and the structural composition design is shown is the following:

a)Motorway：:

Road: 4cm AC-13 I fine-grained asphalt concrete +8cm AC-25 I coarse-grained asphalt concrete +35cm 5% cement stabilized sand gravel + soil roadbed;

b)Sidewalk：

10cm×20cm×5cm granite paving +3cm M10 mortar +15cm C10 plain concrete + soil roadbed.

⑦Accessibility facilities

Curb ramps are built in the intersection, zebra crossing, neighbour crossing and curb partitioins for the convenience of the disable, and blind tracks are also set in the sidewalks.

2) Water supply and wastewater/rainwater works

In accordance with the comprehensive planning of pipelines for road works and road design, water supply trunk pipe of DN200 shall be laid along Fanggui Beilu (Dongji Dadao – Jiangbin Donglu) and the sidewalk to the west. The pipe runs from south to north to connect with the rainwater main pipe on Jiangbin Donglu; the diameter of main pipe is between DN400 and DN1200; rainwater pipe is installed in the center of the road.

Fanggui Beilu (K0+0.000 ~ K0+335.339), (K0+0.000 ~ K0+335.339) is installed with wastewater main pipes connecting to those of Zhenxing Donglu in south-north and north-south directions; the diameter of main pipe is DN300-DN800; wastewater main pipelines are laid to the west of road center.

3)Landscaping and lighting

4) Traffic works design

Signal lights: signal lights shall be set at the crossing of Jiangbin Donglu.

5) Pipeline layout

Based on master planning, pipelines for water supply, rainwater, wastewater, communication, electric power and gas shall be installed during this project.

1.2.6 Land occupation condition

Project land occupation is classified into permanent land occupation and temporary land occupation. The permanent occupied land mainly includes the proposed road and the temporary occupied lands mainly include the temporary construction plant, borrow area, temporary soil piling yard and temporary construction detour, etc.