PRC: Wuhan Wastewater and Stormwater Management Project · 2015. 1. 12. · (4) Caidian WWTP is...

Environmental Monitoring Report

This environmental monitoring report is a document of the borrower. The views expressed herein do not necessarily

represent those of ADB’s Board of Director, Management or staff, and may be preliminary in nature.

In preparing any country program or strategy, financing any project, or by making any designation of or reference

to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make

any judgments as to the legal or other status of any territory or area.

Project Number: 37597-013 December 2013

PRC: Wuhan Wastewater and Stormwater Management Project

Prepared by Wuhan Urban Construction Utilization of Foreign Investment Project Management Office & Hongshan Environmental Monitoring Station

Hubei Province, PRC

ADB FINANCED WUHAN WASTEWATER AND STORM WATER

MANAGEMENT PROJECT

Loan No. 2240-PRC

ENVIRONMENTAL MONITORING

COMPLETION REPORT

To be submitted to

Asian Development Bank

H&J, Inc. USA.

December, 2013

Environmental Monitoring Completion Report 2013 No.09 ADB WWSMP

i

CONTENTS

1 BACKGROUND OF PROJECT ................................................................................................ 1

2 ENVIRONMENTAL MONITORING FOR AIR, NOISE AND SURFACE WATER ........... 9

2.1 OBJECTIVE OF MONITORING ............................................................................................. 9

2.2 MONITORING METHODS AND EVALUATION STANDARD ......................................... 10

2.3 ENVIRONMENTAL MONITORING FRAMEWORK DURING THE CONSTRUCTION

11

2.3.1 SUBPROJECT OF ERLANGMIAO WWTP IN WUCHANG DISTRICT .................... 11

2.3.2 SUBPROJECTS OF DONG-XI-HU WW COLLECTION SYSTEM, THREE GATES

SW AND CHANG-QING SW (PUMPING STATION) ..................................................................... 13

2.3.3 SUBPROJECT OF YANG-SI-GANG SW PUMPING STATION AND STORMWATER

PIPELINES ........................................................................................................................................... 15

2.3.4 SUBPROJECT OF NAN-TAI-ZI LAKE WWTP IN HANYANG ................................... 16

2.3.5 SUBPROJECT OF CAI-DIAN WASTEWATER .............................................................. 18

2.3.6 SUBPROJECT OF HUANG-PO ROAD WWTP IN HANKOU DISTRICT ................. 20

2.3.7 SUBPROJECT OF LUO-JIA ROAD SW .......................................................................... 21

2.4 MONITORING RESULTS AND ANALYSIS OF EACH ENVIRONMENTAL

MONITORING REPORT ................................................................................................................... 23

2.4.1 2008 NO. 1 ENVIRONMENTAL MONITORING REPORT .......................................... 23







3 ENVIRONMENTAL PROTECTION DURING CONSTRUCTION ................................... 36

3.1 IMPLEMENTATION STATUS FOR ENVIRONMENTAL MITIGATION MEASURES 36

3.1.1 ERLANGMIAO WWTP_II SUBPROJECT ..................................................................... 37

3.1.2 DONGXIHU THREE GATES CONNECTION SUBPROJECT .................................... 38

3.1.3 CAIDIAN WWTP SUBPROJECT ..................................................................................... 39

3.1.4 NANTAIZIHU WWTP EXPANSION ................................................................................ 39

3.1.5 CHANGQING PUMPING STATION EXPANSION ........................................................ 40

Environmental Monitoring Completion Report_No.9 ADB WWSMP

ii

3.1.6 YANGSIGANG PUMPING STATION AND DRAINAGE .............................................. 41

3.1.7 LUOJIALU PUMPING STATION AND DRAINAGE ..................................................... 42

3.2 ENVIRONMENTAL MANAGEMENT TRAINING ............................................................. 43

3.3 ROUTINE SUPERVISION AND INSPECTION ................................................................... 44

3.4 ENVIRONMENT MANAGEMENT OF CONSTRUCTION SITES ................................... 44

4 CONCLUSION AND RECOMMENDATION ....................................................................... 44

APPENDIX 1. FIGURE OF THE CONSTRUCTION SITES .......................................................... 45

Environmental Monitoring Completion Report 2013 No.09 ADB WWSMP

1

ADB Loan No. 2240-PRC:

Wuhan Wastewater and Stormwater Management Project

Environmental Monitoring Completion Report

Environmental Monitoring Entity: Wuhan Hongshan District Environmental

Monitoring Station HDEMS

Consulting Firm: H&J, Inc. USA

Project EA: Wuhan Municipal Project Management Office (WPMO)

The report is prepared by H&J, Inc., which is the conclusion for the environmental

monitoring and management during the implement period of Wuhan Wastewater and

Stormwater Management Project. The report includes: (i) the description of the

subprojects and the contractors; (ii) monitoring methods and evaluation standard; (iii)

seven times external monitoring results and evaluation; (iv) adopted environmental

mitigation and protection measures by the contractors; (v) implemented training,

supervision and inspection for the environmental management by the consulting firm

and environmental monitoring station.

1 Background of Project

Wuhan Municipal Government has obtained the loan from ADB for implementation

of the Wastewater and Stormwater Management Project (WSMP) for achieving the

objective of sustainable wastewater and stormwater management, as well as the water

resource protection. The Project consists of five wastewater subprojects and four

stormwater subprojects. See Table 1 below in detail.

Table 1 Description of the Subprojects

No. Subproject Scope of Subproject

1

Erlangmiao WWTP

Expansion and

Upgrade

Existing 180,000 m3/d (primary) WWTP to be

upgraded and expanded to 240,000 m3/d (secondary)

2

Nantaizi Lake

WWTP Expansion

and Wastewater

Collection System

i) Existing 100,000 m3/d (secondary) WWTP to be

expanded to 200,000 m3/d (secondary); ii) 7.43 km of

collection system; iii) Three pumping stations

3 Huangpu Road

WWTP Upgrade

i) Existing 100,000 m3/d (screening) WWTP to be

upgraded to secondary

4

Dongxihu

Wastewater

Collection System

i) 25.35 km of collection system; ii) Five pumping

stations


2

No. Subproject Scope of Subproject

5

Caidian WWTP and

Wastewater

Collection System

i) New 50,000 m3/d (secondary) WWTP; ii 4.59 km

of collection system； iii) One pumping station

6

Yangsigang

Pumping Station and

Drainage

i) 1.34 km of pipeline and 1.90 km of culvert; ii One

pumping station

7 Dongxi Lake Three

Gates Connection

i) 3.91 km of culvert, 4.34 km of channel, ii) and

renovation of 4.48 km of existing channel.

8 Changqing Pumping

Station Expansion

i) Existing pumping station to be increased by 135

m3/s

9

Luojialu Pumping

Station Expansion

and Drainage

i) 0.39 km of culvert and renovation of 8.81 km of

existing

channel; ii) Existing pumping station to be increased

by 55 m3/s

By the end of December 2013, all the above subprojects had been commenced and are

being constructed including subprojects of Erlangmiao WWTP_II, Dongxihu Three

Gates Connection, Nantaizi Lake WWTP_II, Caidian WWTP, Dongxihu Wastewater

Collection System, Yangsigang Pumping Station and Drainage, Changqing Pumping

Station Expansion, Huangpulu WWTP Upgrade and Luojialu Pumping Station

Expansion and Drainage. Except Luojialu Pumping Station Expansion and Drainage

and Huangpu Road WWTP Upgrade, all the other subprojects under the Project have

been completed.

(1) Erlongmiao WWTP subproject is located in east of Xudong Road in Wuchang

District, nearby Wuqing No. 4 Trunk Road. The construction period of the

subproject is from third quarter of 2007 to the end of 2009. The construction

activities include structures/building construction, demolishment and laying down

of underground pipelines, replant trees and landscaping, etc. the treatment

capacity of the WWTP will expand from 180,000 m3/day to 240,000 m

3/day; and

the treatment process will be updated from primary to secondary. The IA of the

subproject is Wuhan Municipal Drainage Development Company.

(2) Dongxihu Three Gates Connection subproject is located by the Jinyin Lake with

the catchment area of 56.7 km2. The construction scope includes 3.91 km of

culvert, 4.34 km of channel, and renovation of 4.48 km of existing channel. After

completion of the subproject, the sewer will drain to Hanxi WWTP and the

stormwater will discharge into the Fuhe River. The construction has been

completed by December 2009, and IA of the subproject is Wuhan Urban

Construction Foundation.

(3) Nantaizi Lake WWTP Expansion subproject (phase II) is located at the site of

1000m of north of the Third Bridge of the Yangtze River. The area of the


3

construction site is about 150 mu (10 ha), which is next to the northwest of the

phase I; the capacity of the WWTP will reach to 100,000 m3/d after completion of

the subproject; the subproject will be completed by end of 2010. The service area

of the phase II is the Hanyang West District with 41.2 km2, including some old

urban areas such as Qilimiao, Erqiao etc. and new area such as Sixin etc. The

employer of the subproject is Wuhan Municipal Drainage Development Company.

(4) Caidian WWTP is sited on east of Beijing-Zhuhai Expressway, north of Caihe

Street and south of the Han River. The service areas of the proposed subproject

include Caidian downtown area and Caidian Eastern Development Zone. The

short term capacity is 50,000 m3/d, and will expand to 100,000 m

3/d according to

the planning. The treatment capacity of the WWTP will be updated to 100,000

m3/d. The subproject has been completed by end of 2009. The employer of the

subproject is Caidian Branch of Wuhan Municipal Drainage Development

Company.

(5) Dongxihu Wastewater Collection System is sited at Dongxihu District Jinshan

Road and Jinyinhu area. A wastewater collection system of 25.35 km will be built.

The subproject has been completed by December 2009. IA of this subproject is

Dongxihu Branch of Wuhan Urban Drainage Development Company.

(6) The service area of Huangpulu WWTP is 7.48 km2, and the service population is

about 311,900. The current capacity of the WWTP is 100,000 m3/d with primary

treatment. The primarily treated water was discharged to Yangtze River. The

proposed subproject will upgrade the treatment progress to second treatment. The

fully treated water then will be discharged to Yangtze River. Part of the

construction has been completed in 2011. The remaining works has not yet started

for some reason. IA of this subproject is Wuhan Urban Drainage Development

Company.

(7) The service area of Yangsigang Stormwater Pumping Station is 3.67 km2 and the

service population is about 53,000. The area is suffering waterlogging. The

Wastewater and stormwater is now discharged to Moshui Lake and Yangtze River.

The proposed subproject includes 1.34 km pipeline and 1.90 km Box culvert and a

new built pumping station with the capacity of 20 m3/s. After the completion, the

wastewater will flow into Nantaizihu WWTP for treatment and the stormwater

will be pumped into Yangtze River. The subproject has been completed by

October 2011. IA of this subproject is Wuhan Urban Construction Foundation. The

subproject was completed by October 2011. IA of this subproject is Wuhan Urban

Construction Foundation.

(8) The service area of Changqing Pumping Station is 54.5 km2 and the service

population by 2020 will be 756,000. The area is suffering waterlogging and the

wastewater and stormwater is now discharged to Jinyin Lake and Fu River. The

object of the proposed subproject is to increase the capacity by 135 m3/s. after the

completion, the stormwater will flow into Hanxi WWTP for treatment and the

stormwater will be pumped into Fu River. Tri-Gates Connection subproject is the


4

counterpart works of Changqing pumping Station. There will build a new open

channel to introduce the stormwater to Changqing Pumping Station. The

subproject has been completed by December 2011. IA of the subproject is Wuhan

Urban Construction Foundation.

(9) The service area of Luojialu Drainage Works is 154 km2 and the service popular

by 2020 will be 646,000. The area is suffering waterlogging and the wastewater.

There will build 0.39 km box culvert and 8.81 km open channel under the

proposed subproject to increase the current capacity of the pumping station by 55

m3/s. After the completion, the stormwater will be pumped to Yangtze River. Up

to now, structural works of Luojialu Pumping Station has been basically

completed, and 40% of the civil works for open channel has been completed. IA

of the subproject is Wuhan Urban Construction Foundation.

The information of the contracts being constructed is shown in Table 2.

Table 2 Information of the Contractors

Contract Contract

No. Contractor

Supervision

Company Start Date

Completi

on Date

Site and foundation

preparation works

for Erlangmiao

WWTP

WW/C1.2 Wuhan

Municipal

Engineering

Group

Wuhan

Yangtze

River

Construction

Supervision

Company

2007-10 2007-12

Civil works of

Erlangmiao

WWTP upgrading

and expansion(I)

WW/C1.1

a

NO. 4 China

Railway

Construction

Bureau

Wuhan

Zhongnan

Constructio

n

Supervision

Company

2007-12 2008-12

Civil works of

Erlangmiao

WWTP upgrading

and expansion(II)

WW/C1.1

b

No. 7 China

Construction

Bureau

Wuhan

Zhongnan

Construction

Supervision

Company

2007-12 2008-12

Dongxihu

Tri-Gates

Connections Works

(I)

SW/C8.1 Hanyang

Municipal

Engineering

Company

Wuhan

Municipal

Constructio

n

Supervision

Company

2007-11 2008-5


5

Contract Contract

No. Contractor

Supervision

Company Start Date

Completi

on Date

Dongxihu

Tri-Gates

Connections Works

(II)

SW/C8.2 Wuhan

Municipal

Special

Construction

Company

Wuhan

Zhongnan

Construction

Supervision

Company

2007-11 2008-5

Dongxihu

Tri-Gates

Connections Works

(III)

SW/C8.3 Wuhan Gas &

Heating

Company

Wuhan

Jingcheng

Constructio

n

Supervision

Company

2007-11 2008-5

Dongxihu

Tri-Gates

Connections Works

(IV)

SW/C8.4 No. 4 China

Railway

Construction

Bureau

Wuhan

Zhongnan

Construction

Supervision

Company

2007-11 2008-5

Dongxihu

Tri-Gates

Connections Works

(Va)

SW/C8.5a Wuhan

Municipal

Engineering

Group

Wuhan

Municipal

Constructio

n

Supervision

Company

2008-4 2008-9

Dongxihu

Tri-Gates

Connections Works

(VIa)

SW/C8.6a Wuhan

Municipal

Special

Construction

Company

Wuhan

Municipal

Constructio

n

Supervision

Company

2008-6 2008-12

Site and foundation

preparation works

for Nantaizi Lake

WWTP expansion

WW/C2.2 Wuhan No.2

Municipal

Engineering

Co.

Wuhan

Yangtze

River

Construction

Supervision

Co

2008-6-16 2009-2

Civil works of

Caidian WWTP

WW/C4.1

b

Zhejiang

Baoye

Construction

Co.

Wuhan

Nante

Construction

Supervision

Co.

2008-11-25 2009-6


6

Contract Contract

No. Contractor

Supervision

Company Start Date

Completi

on Date

Pipe works along

Jinshan Road in

Dongxihu (I)

WW/C5.2 Hunan

Industrial

Equipment

Installing

Company

Huanlong

Supervision

Firm

2009-4-10 209-12-31

Pipe works along

Jinshan Road in

Dongxihu (II)

WW/C5.3 Qingshan

Municipal Co.,

Ltd

Huanlong

Supervision

Firm

2008-10-21 2009-6-30

Pipe works along

Wuhuan Road in

Dongxihu

WW/C5.4 Yitong

Construction

Co., Ltd

Huanlong

Supervision

Firm

2008-10-21 2009-6-28

Pipe works along

Shizhigou &

Machengnan Road

in Dongxihu

WW/C5.5 Jingzhou

Construction

Co., Ltd

Huanlong

Supervision

Firm

2008-10-21 2009-6-28

Wastewater

collection system

along Jichang

River in Dongxihu

-Box-culverts (I)

WW/C5.6 Wuhan Urban

Construction

Group Corp.,

Ltd.

Wuhan

Municipal

Supervision

Firm

2008-5-4 2008-10-14

Wastewater

collection system

along Jichang

River in Dongxihu

-Box-culverts (II)

WW/C5.7 No.4 Wuhan

Municipal

Construction

Co., Ltd.

Wuhan

Municipal

Supervision

Firm

2008-7-8 2009-4-10

Wastewater

collection system

along Jichang

River in Dongxihu

-Box-culverts (III)

WW/C5..8 Hanyang

Municipal

Engineering

Company

Wuhan

Municipal

Supervision

Firm

2009-9-17 2010-2-17

Wastewater

collection system

along Jichang

River in Dongxihu

-Box-culverts (IV)

WW/C5.9 Wuhan Urban

Construction

Group Corp.,

Ltd.

Wuhan

Municipal

Supervision

Firm

2009-9-17 2010-2-17

Site and foundation

preparation works

for Caidian WWTP

WW/C4.1a Wuhan

Pengxin Urban

Construction

Co., Ltd

Nante

Supervision

Firm

2008-8-1 2008-10-12

Supply and

installation for

Caidian WWTP

WW/M4.4 Beijing

Zhonghui Co.,

Ltd

Nante

Supervision

Firm

2009-9-25 2010-2-25


7

Contract Contract

No. Contractor

Supervision

Company Start Date

Completi

on Date

Dongxihu

Tri-Gates

Connections

Works-Box Culvert

(VIII)

SW/C8.8 Wuhan

Fengsheng

Urban

Construction

Zonghe

Development

Co., Ltd

Wuhan

Municipal

Supervision

Firm

2008-11-27 2009-6-20

Dongxihu

Tri-Gates

Connections

Works-Box Culvert

(VII)

SW/C8.6b Hanyang

Municipal

Engineering

Company

Wuhan

Municipal

Supervision

Firm

2008-7-24 2009-1-30

Dongxihu

Tri-Gates

Connections

Works-Open

Channel (I)

SW/C8.6c Wuhan

Changfeng

Municipal

Water Co., Ltd

Feihong

Supervision

Firm

2009-4-24 2009-12-30

Dongxihu

Tri-Gates

Connections

Works-Open

Channel (II)

SW/C8.6d Wuhan Urban

Construction

Group Corp.,

Ltd.

Feihong

Supervision

Firm

2009-4-24 2009-12-30

Site and foundation

preparation works

for Erlangmiao

WWTP

WW/C2.2 Wuhan Urban

Construction

Group Corp.,

Ltd.

Yangtze

River

Supervision

Firm

2009-6-8 2010-4-30

Supply and

installation for

Erlangmiao

WWTP upgrading

and expansion

WW/M 1.3 Hubei

Richstates

Industry

Investment

Co.,Ltd.

Zhongnan

Supervision

Firm

2009-6-26 2010-4-30

Civil Works of

Yangsigang

Pumping Station

SW/C7.1 Wuhan

Hanyang

Municipal

Construction

Co., Ltd

Wuhan

Feihong

Construction

Supervision

Firm

2009-11-9 2010-5-20

Civil Works of

Changqing

Pumping Station

SW/C9.1 Wuhan

Municipal

Construction

Co., Ltd.

Wuhan

Municipal

Supervision

Firm

2009-11-11 2010-5-20


8

Contract Contract

No. Contractor

Supervision

Company Start Date

Completi

on Date

Supply and

installation for

Yangsigang

Pumping Station

SW/M7.4 Wuhan

Haichen Co.,

Ltd

Feihong

Supervision

Firm

2010-2-24 2010-8-31

Supply and

installation for

Changqing

Pumping Station

(I)

SW/M9.3a JV of Jinzhou

and Jinmao

Wuhan

Municipal

Supervision

Firm

2010-5-13 2011-3-13

Supply and

installation for

Changqing

Pumping Station

(II)

SW/M9.3b Wuhan

Haichen Co.,

Ltd

Wuhan

Municipal

Supervision

Firm

2010-5-24 2010-12-1

Shahugang open

channel

reconstruction (I)

SW/C6.3 Wuchang

Municipal

Engineering of

No. 4 Wuhan

Municipal

Construction

Co., Ltd.

Wuhan Civil

Works

construction

Supervision

Firm

2009-12-17 2010-9-20

Shahugang open

channel

reconstruction (II)

SW/C6.4 No. 2 Wuhan

Municipal

Construction

Co., Ltd.

Wuhan Civil

Works

construction

Supervision

Firm

2009-12-1 2010-9-20

Shahugang open

channel

reconstruction (III)

SW/C6.5 Wuhan Gas

Heating

Engineering

Co., Ltd.

Wuhan Civil

Works

construction

Supervision

Firm

2009-11-24 2010-9-20

Civil works of

Hankou Huangpu

Road WWTP

Upgrading

WW/C3.1 Zhongye

Group Co.,

Ltd

Yangtze

River

Supervision

Firm

2010-10-15 2011-5-15

Luojiagang open

channel

reconstruction (I)

SW/C6.1 Shantou

Chaoyang

Construction

Co., Ltd

Fuoshan

Jingcheng

Construction

Supervision

Firm

2010-4-28 2010-11-30


9

Contract Contract

No. Contractor

Supervision

Company Start Date

Completi

on Date

Luojiagang open

channel

reconstruction (II)

SW/C6.2 Qingshan

Municipal Co.,

Ltd

Fuoshan

Jingcheng

Construction

Supervision

Firm

2010-4-28 2010-11-30

Luojiagang open

channel

reconstruction (III)

SW/C6.7 Shantou

Chaoyang

Construction

Co., Ltd

Fuoshan

Jingcheng

Construction

Supervision

Firm

2010-4-28 2010-11-30

Dongxihu

Tri-Gates

Connections

Works-Open

Channel (III)

SW/C8.7 Yitong

Construction

Co., Ltd

Fuoshan

Jingcheng

Construction

Supervision

Firm

2010-10-13 2010-12-31

Civil works of

Hankou Huangpu

Road WWTP

Upgrading

WW/C3.3 Wuhan Water

Hydropower

Engineering

Co., Ltd.

Yangtze

River

Construction

Supervision

Company

2011-10-8 2012-8-4

Civil Works of

Luojialu pumping

station

SW/C6.6 No.2 Wuhan

Municipal

Construction

Co., Ltd.

Wuhan Civil

Works

construction

Supervision

Firm

2011-10-30 2012-12-30

2 Environmental Monitoring for Air, noise and surface water

2.1 Objective of Monitoring

Based on the requirements in the EIA and EMP of the Project, the objectives of the

monitoring are:

• to monitor the environmental pollution during the construction;

• to evaluate extent and severity of environmental impacts compared with the

predicted impacts;

• to inspect contractors’ performance of the environmental impacts mitigation

measures or compliance with related rules and regulations;

• to answer and solve public complains;

• to evaluate trends of impacts and overall effectiveness of the project’s

Environmental Management Plan (EMP); and


10

• to provide environmental data for the improvement of environmental

protection measures.

Wuhan Hongshan District Environmental Monitoring Station (HDEMS) conducted

the monitoring for the environment, and the consultant of the H&J, Inc. USA

conducted the inspections for the environmental management of the contractor of the

project during the period base on the Table 3.

A part of the civil of Huangpu Road WWTP (Phase II) is completed, and the rest is

not start during the seven time monitoring period. The HDEMS conducted the

monitoring for the environmental status of the contracts of the Luojialu Pump Station

Phase II, Luojiagang Open Channel Reconstruction and Shahugang Open Channel

Reconstruction etc., and inspected the environmental management of the contractors

with the consultant.

Table 3 Environmental Inspection Contents during Construction

Item Inspection Contents

Ambient Air Mitigation Measures for construction dust and vehicles emissions

Noise Noise sources: reasonable layout of construction site; are advanced

construction methods conducted? are low-noise equipment used?

Are noised equipment far apart from residential areas？ is noised

construction stopped during night time？ Are measures taken for

avoiding controllable noise? If ban construction vehicles from

sounding their horns to reduce noise impact; if try best to transport

material during non traffic rush hours

Ecology

protection

Properly arrange the construction time; backfills are taken as soon

as possible after completion of the earth works; brick wall should be

constructed for enclosure of open-air earth and material storage

places; ecological restoration, such as re-vegetation and land

leveling should be conduct after completion of the contraction;

conduct ecological inspection along the pipeline rout.

Environmental

Management

Regulation

Environmental management plan: includes emergency response

action plan; methods and regulations for solid wastes storage and

disposal; personnel responsibilities for environmental mitigation.

2.2 Monitoring Methods and Evaluation Standard

Based on the National Specifications, the standard methods of monitoring are listed in

Table 4, and the evaluation standards of the monitoring for the proposed construction

sites are shown in table 5 according to the environmental functional layout of Wuhan

Municipality and the EIAs of the subprojects.

Table 4 Examination Methods of Monitoring

Item Parameter Analytical Method Standard

Methods


11

Ambient Air

TSP Gravimetric method GB/T15432-95

PM10 Gravimetric method GB6921-86

NO2

N-(1-naphthyl)-ethylenediamine

dihydrochloride

spectrophotometric method

GB/T15435-95

Environmental

Noise Leq(A)

Measurement method for the

urban regional environmental

noise

GB3096-2008

Site Noise Measurement method for the

site noise GB12348-2008

Table 5 Evaluation Standard

Item Parameter Standards Standard Sources

Ambient Air

TSP Daily average

0.30mg/m3

GB3095-1996 Ambient Air

Quality Standard Grade II PM10

Daily average 0.15

mg/m3

NO2 Hourly average 0.24

mg/m3

Environmental

Noise

Leq(A)

Daytime 60dB(A)

Nighttime 50 dB(A)

GB3096-2008 Urban Area

Noise Standard Grade II

Site Noise Daytime 60dB(A)

Nighttime 50 dB(A)

GB12348-2008 Noise

Standard at Boundary of

Industrial corporation Grade

II

2.3 Environmental Monitoring Framework during the Construction

2.3.1 Subproject of Erlangmiao WWTP in Wuchang District

The subproject is located on east of Xudong Road in Wuchang District, nearby

Wuqing No. 4 Trunk Road. The construction periods of the subproject will be from

third quarter of 2007 to the end of 2009. The construction involves the activities of

structures/building construction, demolishment and laying down of underground

pipelines, replant trees and landscaping, etc.

Table 6 Environmental Functional Zoning in the Project Site

Environmental

Factor Area and Scope

Functional

Zone

Legal Basis

Ambient air Project site and surrounding area II

Wuhan EPB

(2000) No.

133


12

Surface Water Wuhan section of the Yangtze

River Ⅲ

Hubei-Gov.

(2000) No. 74

Acoustic

Environment Project site and surrounding area II

Wuhan EPB

(1995) No.

161

Table 7 Environmental Sensitive Points

No. Environmental

Sensitive Points Factor

Minimum

Distance to Site

boundary (m

Protection Grade

1 Zi-jing-yuan

Ambient

air

110m

Grade II of Ambient Air

Quality Standard

(GB3095-1996);

and Grade II of Acoustic

Environment Protection

(GB3096-93)

2

C Zone of Xin-shi-ji

Garden (residential

area)

50m

3 Xin-lv-mei-di 40m

4

Second Group of Hubei

No. 1 Division of

Armed Police

240m

5 Peng-cheng Garden

(residential area) 35m

6 B Zone of Xin-shi-ji

Garden 35m

7 Water Intake of

Yu-jia-tou

Surface

Water

400m to

wastewater

discharge point

Grade III of Surface

Water Quality Standards

(GB3838-2002)

Table 8 Monitoring Arrangement

Item Wastewater Air Pollution Noise

Parameter CODcr, BOD5, SS,

pH, NH3-N,Oil TSP, PM10 Leq (A)


13

Location

Discharge point of

construction site

one point at 30 m

out of the

construction site in

up wind direction

(background

reference);

two points out of

the construction site

in down wind

direction

Boundary along the

construction site;

And the nearest

environmental sensitive

locations from the

construction site

Number of

Monitoring

Point

2 3

4 sensitive points; and 7

points along boundary of


Evaluation

Criteria

GB8978-1996

Integrated

wastewater discharge

standard Grad III;

GB3095-1996

Standard of

Ambient Air

Quality II Grade

GB12523-90 Noise

Standards of Construction

Site ;

GB3096-93 Noise

Standards of Urban Area

Grade II

Frequency 2 time /day.1day 3 times /day. 3 day

(≥12hours/day)

2 time (Daytime and

nighttime each) .1day

Note: the total construction period is 9 quarters, monitoring will be conducted

semiannually (total 4 rounds). May adjust based on construction progress.

2.3.2 Subprojects of Dong-xi-hu WW Collection System, Three Gates

SW and Chang-qing SW (pumping station)

The service area of Dong-xi-hu WW Collection System is 61.4km2; the catchment

area of the Three Gates SW Subproject is 56.7km2; and area of the Chang-qing SW

Pumping Station is 12,600m2。


Environmental


Functional

Zone

Legal Basis

Ambient air Project site and surrounding area II Wuhan Gov.

(2000) No. 58

Surface Water Fu-he River V Hubei-Gov.

(2000) No. 74

Acoustic Project site and surrounding area II, IV Wuhan EPB


14

Environment (1995) No.

161


Item Sensitive

Point

Minimum

distance

m

Protection Grade

Ambient Air Noise

Dong-xi-hu WW

Collection

System

Residential

house 25

GB3095-1996

Standard of

Ambient Air

Quality II Grade

GB3096-93

Standard of Noise

in Urban Area II

Grade

Three Gates SW

Wan-ke-Si-ji

Garden

(residential

Area)

200

GB3095-1996

Standard of

Ambient Air

Quality II Grade

GB3096-93

Standard of Noise

in Urban Area II

Grade



Parameter CODcr, BOD5, SS, pH,

NH3-N,Oil TSP, PM10 Leq (A)

Location

Discharge point of

construction site, and

nearby section of the

Fuhe River

A point at 30 m out

of the construction

site in up wind

direction

(background

reference); two

points out of the


down wind

direction

Boundary along the

construction site;

And the nearest


locations from the

construction site

Number of

Monitoring

Point

2 3

1 sensitive points; and, 6

points within

Construction Site

Evaluation

Criteria

GB8978-1996

Integrated


standard Grad III;

GB3095-1996

Standard of

Ambient Air

Quality Grade II

GB12523-90 Noise


Site ;

GB3096-93 Noise


15


GB3838-2002

Surface Water

Quality standard Grad

V


Grade II

Frequency 2times/day.1day 3 times /day. 3 day

(≥12hours/day)

2 time (Daytime and




2.3.3 Subproject of Yang-si-gang SW Pumping Station and Stormwater

Pipelines

The subproject is located on Ying-wu-zhou in Hanyang District, nearby Yangtze River

in the east, from Xinwuli in the south, Lanjiangti Road in the west, and Hong jian

Road in the North, with the catchment area of 3.67km2.


Environmental


Functional

Zone

Legal Basis

Ambient air Project site and surrounding

area II GB3095-1996

Surface Water Yangtze River Ⅲ GB3838-2002

Acoustic

Environment surrounding area of the project II GB3096-93


Sensitive

Point Location

Minimum

distance

(m)

Protection Grade

Ambient Air Noise

Village of

Xin-wu-li

Hou-di

North side of

the pumping

station

2

GB3095-1996

Standard of

Ambient Air Quality

II Grade

GB3096-93

Standard of

Noise in Urban

Area II Grade

Gang-fu

Company in

Hanyang

East side of

the pumping

station

3

GB3095-1996

Standard of

Ambient Air Quality

II Grade

GB3096-93

Standard of

Noise in Urban

Area II Grade


16

Village of

Xin-wu-li

West side of

the pumping

station

20

GB3095-1996

Standard of

Ambient Air Quality

II Grade

GB3096-93

Standard of

Noise in Urban

Area II Grade





Location

Discharge point of



Yangtze River

A point at 30 m out

of the construction

site in up wind

direction

(background

reference);

two points out of the


down wind direction

Boundary along the

construction site;

And the nearest


locations from the

construction site

Number of

Monitoring

Point

2 3


points within Construction

Site

Evaluation

Criteria

GB8978-1996

Integrated


standard Grad III;

GB3838-2002

Surface Water


III;

GB3095-1996

Standard of

Ambient Air

Quality Grade II

GB12523-90 Noise


Site ;

GB3096-93 Noise


Grade II


(≥12hours/day)

2 time (daytime and




2.3.4 Subproject of Nan-tai-zi Lake WWTP in Hanyang

The increased capacity of the Nan-tai-zi Lake WWTP is 100,000 m3/d. The subproject

site is located on 1000m north of the No.3 Bridge on Yangtze River. The service area

of the WWTP is 67km2 with the population of 650,000.

The total investment of the subproject is 223.36 million RMB including environment


17

protection cost of 14.0748 million RMB. The subproject scope includes the existing

100,000 m3/d WWTP (secondary) to be expanded to 200,000 m

3/d (secondary).


Environmental


Functional

Zone Legal BasisLegal BasisLegal BasisLegal Basis


Wuhan EPB

(2000) No.

133

Surface Water Yangtze River Ⅲ Hubei-Gov.

(2000) No. 74

Acoustic

Environment surrounding area of the project II

Wuhan EPB

(1995) No.

113


Environmental Sensitive

Points

Environmental

Sensitive

Points

Minimum

Distance to

Site Edge(m)

Protection Grade

Wastewater

Collection

System

Qin-duan-kou

Wastewater

Pumping

Station

School of

General

Technology

50

II Grade of Ambient

Air Protection

(GB3095-1996);

and II Grade of

Acoustic Environment

Quality Standard

(GB3096-93)

Village of

Zhu-jia-ting-zi 20

Long-yang

Lake

Wastewater

Pumping

Station

Xiao-cun

Village 3

Han-cheng

Village 40

Table 17 Monitoring Plan





18

Location

Discharge point of



Yangtze River

A point at 30 m out

of the construction

site in up wind

direction

(background

reference);

two points out of


in down wind

direction

Boundary along the

construction site;

And the nearest


locations from the

construction site

Number of

Monitoring

Point

2 3


points within Construction

Site

Evaluation

Criteria

GB8978-1996

Integrated


standard Grad III;

GB3838-2002

Surface Water

Quality standard

Grad III;

GB3095-1996 II

Grade Ambient

Air Quality

Standard Grad II

GB12523-90 Standard of

Noise at Boundary of

Construction Site ;

GB3096-93 Acoustic

Environment Quality

Standard Grade II


(≥12hours/day)

2 time (daytime and




2.3.5 Subproject of Cai-dian wastewater

Caidian WWTP is located on east of Beijing-Zhuhai Expressway, north of Caihe

Street, South of Hanjiang River. The service area of the WW subproject includes

Caidian urban area and eastern development area.


Environmental


Functional

Zone Legal BasisLegal BasisLegal BasisLegal Basis


Wuhan EPB

(2000) No.

133

Surface Water Wuhan section of Hanjiang

River Ⅲ

Hubei-Gov.

(2000) No. 74


19

Acoustic

Environment surrounding area of the project II

Wuhan EPB

(1995) No.

161


Item Environmental Sensitive

Points

Minimum

Distance to

Site Edge (m)

Protection Grade

WWTP

No. 3 and 5 groups of

Shi-xiang Village 500


Protection

(GB3095-1996); and

Grade II of Acoustic


(GB3096-93)

No. 4 group of Shi-xiang

Village 450

Da-qiao

Pumping

Station

Dormitory of Petro

Company 15 Grade II of Acoustic


(GB3096-93) Dormitory of Petro

Company 40





Location

Discharge point of



Yangtze River

A point at 30 m out

of the construction

site in up wind

direction

(background

reference);



down wind direction

Boundary along the

construction site;

And the nearest


locations from the

construction site

Number of

Monitoring

Point

2 3


points along Construction

boundary

Evaluation

Criteria

GB8978-1996

Integrated

GB3095-1996

Standard of

GB12523-90 Noise

Standards of


20



standard Grad III;

GB3838-2002

Surface Water


III;

Ambient Air

Quality Grade II

Construction Site ;

GB3096-93 Noise

Standards of Urban

Area Grade II


(≥12hours/day)

2 time (daytime and




2.3.6 Subproject of Huang-po Road WWTP in Hankou District

The proposed Huang-po Road WWTP is an upgraded engineering for advanced

wastewater treatment based on the first phase construction. The service area of the

subproject will be 7.2km2 after completion of the proposed construction including

pumping station areas of Huangpo Road, Tianjin Road and Wuhan Gate.


Environmental


Functional

Zone

Legal Basis


area II

Wuhan EPB

(2000) No.

133

Surface Water Wuhan section of Yangtze

River Ⅲ

Hubei-Gov.

(2000) No. 74

Acoustic

Environment

Project site and surrounding

area II

Wuhan EPB

(1995) No.

161


No. Environmental

Sensitive Points

Minimum

Distance to Site

Boundary m

Protection Grade

1 Rong-qing-pian 120 II Grade of Ambient Air Protection

(GB3095-1996); and II Grade of 2 Bin-jiang-yuan 350


21

Acoustic Environment Protection

(GB3096-93)





Location

Discharge point of



Yangtze River

A point at 30 m out

of the construction

site in up wind

direction

(background

reference);



down wind direction

Boundary along the

construction site;

And the nearest


locations from the

construction site

Monitoring

Point 2 3


points along Construction

boundary

Evaluation

Criteria

GB8978-1996

Integrated


standard Grad III;

GB3838-2002

Surface Water


III;

GB3095-1996

Standard of

Ambient Air

Quality Grade II

GB12523-90 Noise

Standards of

Construction Site ;

GB3096-93 Noise

Standards of Urban

Area Grade II


(≥12hours/day)

2 time (daytime and




2.3.7 Subproject of Luo-jia Road SW

The proposed subproject is located on south-east side of Yanjiang Road, and the

construction includes expansion pumping stations of Sha-hu-gang, Luo-jia-gang and

Luo-jia Road.



22

Environmental


Functional

Zone

Legal Basis


area II

Wuhan EPB

(2000) No.

133

Surface Water Wuhan section of Yangtze

River Ⅲ

Hubei-Gov.

(2000) No. 74

Acoustic

Environment

Project site and surrounding

area II

Wuhan EPB

(1995) No.

161


No. Environmental Sensitive

Points

Minimum

Distance to

Site Edge m

Protection Grade

1 Hubei Jian-gong Concrete

Product Co. 20m

Grade III of surface water;


Protection (GB3095-1996);

and Grade II of Acoustic


(GB3096-93)

2 Residential building 50m

3 Water intake of Yu-jia-tou 450m

4 Water intake of Qing-jiang

Chemical Co. 1750m

5 Water intake of Wuhan Steel

Co. 5900m

6 Water intake of Qing-shan

Ship Yard 10000m

7 METRO Super Market 20m to the

boundary

8 Tian-li Garden (residential

area) 30m

9 Tie-ji Village of He-ping

Township 40m

10 Gang-du Garden (residential

area) 40m


23





Location

Discharge point of



Yangtze River

A point at 30 m out

of the construction

site in up wind

direction

(background

reference);



down wind direction

Boundary along the

construction site;

And the nearest


locations from the

construction site

Monitoring

Point 2 3


points within

Construction Site

Evaluation

Criteria

GB8978-1996

Integrated


standard Grad III;

GB3838-2002

Surface Water


III;

GB3095-1996

Standard of

Ambient Air

Quality Grade II

GB12523-90 Noise

Standards of

Construction Site ;

GB3096-93 Noise

Standards of Urban

Area Grade II

Frequency 2 times/day.1day 3 times /day. 3 day

(≥12hours/day)

2 time (daytime and




2.4 Monitoring Results and Analysis of Each Environmental Monitoring

Report

2.4.1 2008 No. 1 Environmental Monitoring Report

The monitoring was conducted from February 19 to March 18 by HDEMS. The

monitoring parameters include TSP, NO2, PM10 and noise around the construction

site.

The monitoring data of ambient air quality are shown in Table 27.

Table 27 Monitoring data of Ambient Air Quality


24

Project Monitoring

Point

TSP PM10 NO2

Time1 Time2 Time1 Time2 Time1 Time2 Time3

Erlangmiao

WWTP

Expansion

Office area 0.802 0.959 0.773 1.344 0.031 0.043 0.024

Construction

Site 0.824 0.883 0.725 0.851 0.036 0.043 0.031

Xinmeilvdi 0.987 0.803 0.815 0.629 0.034 0.025 0.027

Dongxihu

Three Gate

Connection

Jinyinhu

Primary

School

0.643 0.447 0.271 0.296 0.029 0.066 0.040

Office Area 0.789 0.124 0.591 0.589 0.086 0.067 0.042

Construction

Site 0.421 0.250 0.636 0.667 0.075 0.053 0.045

Standard (mg/m3) 0.30 0.15 0.24

The concentrations of TSP and PM10 in the monitoring data exceed the standard

(GB3095-1996) due to dust caused by transport of materials and construction wastes;

and the NO2 meets the standard.

The noise monitoring data at sensitive point surrounding the construction sites are

shown in Table 28.

Table 28 Monitoring Data of Noise at Construction Boundary and Sensitive

Points

Site Point Day time Night Time

Erlangmiao

WWTP

Zijingyuan 59.8 58.8

Xinshiji Garden C 45.9 44.9

Xinmeilvdi 42.2 41.0

Armed Police

Hubei No.1

Brigade

54.0 51.3

Pengcheng Garden 44.7 42.8

Xinshiji Garden B 47.0 45.8

Aijia Guoji

Huacheng 44.4 43.8

Boundary of site 1 47.0 45.8







Dongxihu Three Jinyinhu Primary 57.6


25

Gates Conection Scholl

Residential

Building of Public

Security Bureau

53.3

Boundary of Site 1 58.8







Based on the monitoring results in Table 28, the noise at the sensitive points of

Zijingyuan and Xinlvdi surrounding the construction site of Erlangmiao WWTP

exceeds the national standard during night time due to traffic noise, but other points

meet the standard (Grade II) during both daytime and nighttime; the noise at all points

surrounding the site of Dongxihu Three Gates Connection project meet the Grade II of

the national standard.


The HDEMS conducted the monitoring and inspections for the subprojects of

Erlangmiao WWTP_II, Dongxihu Three Gates Connection, Nantaizi Lake WWTP_II

and Caidian WWTP. The monitoring and inspections were conducted on 24

September, 9-10 December 2008 by HDEMS. The monitoring parameters include TSP,

PM10.and Noise.


Table 29 Monitoring Data of Ambient Air Quality

Project Monitoring

Point

TSP PM10

Time

1

Time

2

Time

3

Time

1

Time

2

Time

3

Erlangmiao WWTP

Office area 0.195 0.296 0.124 0.172 0.261 0.108

Construction

Site 0.147 0.099 0.150 0.130 0.085 0.132

Xinlvmeidi 0.194 0.170 0.147 0.166 0.152 0.124

Dongxihu Three

Gates Conection

Construction

Site 1.265 0.658 0.267 0.985 0.578 0.231

Construction

Site 0.311 0.512 0.194 0.274 0.443 0.162

Construction

Site 0.501 0.315 0.193 0.432 0.277 0.156

Caidian WWTP Construction

Site 0.289 0.509 0.461 0.252 0.433 0.386


26

Construction

Site 0.095 0.144 0.167 0.081 0.116 0.142

Construction

Site 0.175 0.481 0.239 0.151 0.418 0.206

Nantaizihu WWTP_II

Construction

Site 0.214 0.240 0.338 0.182 0.204 0.275

Construction

Site 0.141 0.354 0.331 0.118 0.305 0.288

Construction

Site 0.371 0.350 0.349 0.306 0.302 0.285

Standards (mg/m3) 0.30 0.15

During the air quality monitoring, due to dust impact generated by passing vehicles,

TSP and PM10 at some points exceeds the Grade II of national standard of

GB3095-1996.

The monitoring data of noise are as Table 30 below

Table30 Monitoring Data of Noise at Construction Boundary and Sensitive

Points

Project Monitoring

Point

Data during

Daytime

Data during

Nighttime Standard

Erlangmiao

WWTP

Dongxihu

Three Gates

Conection

Caidian

WWTP

Nantaizihu

WWTP_II

Erlangmiao

WWTP


Daytime

60dB(A)

Nighttime

50 dB(A)

Xinshiji Garden

C 50.2 45.5

Xinlvmeidi 47.9 40.5

Armed Police

Hubei No.1

Brigade

48.1 43.2

Pengcheng

Garden 47.1 42.7

Xinshiji Garden

B 50.0 48.1

Aijia Guoji

Huacheng 49.6 37.6

Boundary of

site 1 50.7 49.8

Boundary of

site 2 50.8 43.0

Boundary of

site 3 47.0 45.3

Boundary of

site 4 48.6 47.5


27

Boundary of

site 5 51.6 49.8

Boundary of

site 6 50.0 48.3

Boundary of

site 7 48.4 47.0

Dongxihu

Three Gates

Conection

Caidian

WWTP

Changqing

Garden 62.8

Tianhe Airport

Road 1 56.6

Tianhe Airport

Road 2 58.2

Jinshan Avenue

1 57.4

Jinshan Avenue

2 47.1

Jinshan Avenue

3 50.0

Nantaizihu

WWTP_II

Erlangmiao

WWTP

No.3 Group of

Shiyang Village 53.6

No.5 Group of

Shiyang Village 44.3

Boundary of

site 1 57.7

Boundary of

site 2 58.6

Boundary of

site 3 60.9

Boundary of

site 4 51.7

Boundary of

site 5 50.6

Dongxihu

Three Gates

Conection

Boundary of

site 1 54.5

Boundary of

site 2 51.9

Boundary of

site 3 50.1

Boundary of

site 4 47.7

Boundary of

site 5 49.1


28

Boundary of

site 6 49.5

Boundary of

site 7 50.9

Boundary of

site 8 52.2

Based on the monitoring results in Table 30, the noise at the points nearby Jinshan

Avenue of Dongxihu Three Gates Connection Project, and the point nearby Jingzhu

Expressway of Caidian WWTP Project exceed the national standard during day time

due to traffic noise, but other points meet the standard (Grade II) during both daytime

and nighttime.



the monitoring and the environmental inspections for the above mentioned

subprojects (16 contracts) under the five subprojects during the period. The

monitoring parameters include TSP, PM10.and Noise.

• 20 May 2009 (Erlangmiao WWTP_II);

• 28 October 2009 (Dongxihu Three Gates_VI);

• 13 May 2009 (Caidian WWTP and Nantaizihu WWTP_II)

• 30 October 2009 (Nantaizihu WWTP_II)

• 28 October 2009 (Dongxihu Wastewater Collection System)



Project Monitoring

Point

TSP PM10

Time

1

Time

2

Time

3

Time

1

Time

2

Time

3

Erlangmiao WWTP

Office area 0.240 0.281 0.205 0.161 0.152 0.127

Construction

Site 0.249 0.293 0.215 0.182 0.176 0.114

Xinlvmeidi 0.197 0.188 0.192 0.158 0.155 0.102

Dongxihu Three

Gates Conection

Dushijiari 0.192 0.209 0.212 0.176 0.184 0.188

Construction

Site 0.329 0.357 0.351 0.183 0.194 0.207

Construction

Site 0.342 0.333 0.325 0.177 0.182 0.179

Caidian WWTP Construction

Site 0.255 0.260 0.266 0.167 0.144 0.154


29

Construction

Site 0.261 0.269 0.263 0.150 0.149 0.161

Construction

Site 0.259 0.253 0.260 0.155 0.142 0.149

Nantaizihu WWTP_II

Construction

Site 0.183 0.190 0.189 0.132 0.140 0.142

Construction

Site 0.222 0.241 0.253 0.157 0.160 0.157

Construction

Site 0.177 0.186 0.182 0.143 0.149 0.140



TSP and PM10 at some points exceeds the Grade II of national standard of

GB3095-1996.

The monitoring data of noise are as Table 32 below


Points

Project Monitoring

Point

Data during

Daytime

Data during

Nighttime Standard

Erlangmiao

WWTP

Dongxihu

Three Gates

Conection

Caidian

WWTP

Nantaizihu

WWTP_II

Erlangmiao

WWTP


Daytime

60/70dB(A)

Nighttime

50 dB(A)

Xinshiji

Garden C 50.6 47.6

Xinlvmeidi 48.1 45.4

Armed Police

Hubei No.1

Brigade

49.3 46.6

Pengcheng

Garden 50.2 48.5

Xinshiji

Garden B 50.8 49.3

Aijia Guoji

Huacheng 51.4 45.0

Boundary of

site 1 52.4 48.0

Boundary of

site 2 50.9 47.6

Boundary of

site 3 48.8 49.3

Boundary of

site 4 49.9 48.8

Boundary of 52.7 48.9


30

site 5

Boundary of

site 6 51.4 48.6

Boundary of

site 7 49.5 48.9

Dongxihu

Three Gates

Conection

Caidian

WWTP

Dushijiari 57.5

Tianhe Airport

Road 1 63.3

Tianhe Airport

Road 2 64.8

Machi Bridge 1 65.5

Machi Bridge 2 66.2

Machi Bridge 3 63.9

Nantaizihu

WWTP_II

Erlangmiao

WWTP

No.3 Group of

Shiyang

Village

54.5

No.5 Group of

Shiyang

Village

47.2

Boundary of

site 1 59.5

Boundary of

site 2 59.7

Boundary of

site 3 58.3

Boundary of

site 4 49.0

Boundary of

site 5 57.2

Dongxihu

Three Gates

Conection

Boundary of

site 1 57.4

Boundary of

site 2 52.7

Boundary of

site 3 48.6

Boundary of

site 4 47.5

Boundary of

site 5 45.8

Boundary of

site 6 48.1

Boundary of

site 7 51.8


31

Boundary of

site 8 58.0

Based on the monitoring results in Table 32, the noise at the points nearby Jinshan

Avenue of Dongxihu Three Gates Connection Project, and the point nearby Jingzhu

Expressway of Caidian WWTP Project exceed the national standard during day time

due to traffic noise, but other points meet the standard (Grade II) during both daytime

and nighttime.



the monitoring and the environmental inspections for the above mentioned nine

subprojects during the period. The monitoring parameters include TSP, PM10.and

Noise.

• 17 May 2010 (Dongxihu Wastewater Collection System);

• 17 May 2010 (Changqing Pumping Station Phase II);

• 22 October 2010 (Yangsigang Pumping Station and Drainage);



Project Monitoring

Point

TSP PM10

Time

1

Time

2

Time

3

Time

1

Time

1

Time

2

Dongxihu

Wastewater

Collection System

and Chagnqing

Pumping Station

Phase II

Office area 0.263 0.291 0.217 0.159 0.166 0.118

Jinyinjiao

Residential

Area

0.221 0.257 0.206 0.154 0.160 0.109

Construction

Site 0.270 0.315 0.202 0.158 0.171 0.111

Hanyang Yangsigang

Pumping Station and

Drainage

Xinwulihoudi

Village 0.272 0.227 0.216 0.162 0.139 0.194

Hanyang

Gangbu

Company

0.222 0.257 0.203 0.151 0.144 0.178

Xinwuli

Village 0.218 0.308 0.212 0.154 0.150 0.153




32

PM10 at all points exceeds the Grade II of national standard of GB3095-1996. And

the monitoring results of TSP meet the standard.

The monitoring data of noise are as Table 34 below.


Points

Project Monitoring

Point

Data during

Daytime

Data during

Nighttime Standard

Dongxihu

Wastewater

Collection System

and Changping

Pumping Station

Phase II

Boundary of

site 1 54.7

Daytime

60dB(A)

Boundary of

site 2 53.1

Boundary of

site 3 55.5

Boundary of

site 4 63.2

Daytime

70dB(A)

Jinyinjiao

Residential

Area

52.7 Daytime

60dB(A)

Hanyang

Yangsigang

Pumping Station

and Drainage

Boundary of

site 1 54.9

Boundary of

site 2 56.4

Boundary of

site 3 55.0

Boundary of

site 4 55.8

Xinwulihoudi

Village 56.3

Hanyang

Gangbu

Company 57.8

Xinwuli

Village 57.1

Based on the monitoring results in Table 34, the noises at the points meet the national

standard during day time.



the monitoring and the environmental inspections for the two subprojects during the

period. The monitoring parameters include TSP, PM10.and Noise.

• 23 November, 2011 (Changqing Pumping Station Phase II);


33

• 23 November, 2011 (Luojiagang Open Channel Reconstruction);



Project Monitoring

Point

TSP PM10

Time 1 Time 2 Time 3 Time 1 Time 2 Time 3

Dongxihu

Wastewater

Collection

System and

Chagnqing

Pumping

Station

Phase II

Office area 0.255 0.260 0.268 0.140 0.146 0.148

Jinyinjiao

Residential

Area

0.245 0.260 0.249 0.144 0.140 0.139

Construction

Site 0.260 0.257 0.261 0.148 0.141 0.141

Luojia Road

Drainage

Subproject

Ao Shan

Century

Garden

Community

0.285 0.310 0.290 0.152 0.150 0.155

Ou Jing

Yuan

Community

0.285 0.296 0.330 0.155 0.156 0.158

Project

Department

of Luojia

Road

Drainage

0.298 0.315 0.322 0.150 0.154 0.155



PM10 of Luojia road drainage subproject exceeds the Grade II of national standard of

GB3095-1996, other results meet the standard.



Points

Project Monitoring

Point

Data during

Daytime

Data during

Nighttime Standard

Dongxihu

Wastewater

Collection System

and Changping

Boundary of

site 1 56.5

Daytime

60dB(A) Boundary of

site 2 52.0


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Pumping Station

Phase II

Boundary of

site 3 53.5

Boundary of

site 4 62.7

Daytime

70dB(A)

Jinyinjiao

Residential

Area

53.9 Daytime

60dB(A)

Luojia Road

Drainage

Subproject

Ao Shan

Century

Garden

Community

57.9

Daytime

60dB(A)

Ou Jing Yuan

Community 54.4

Project

Department of

Luojia Road

Drainage

53.8

Based on the monitoring results in Table 36, the noise of Luojia road drainage

subproject reached the national standard during day time.


The monitoring and inspections were conducted for the Luojiagang Open Channel

Reconstruction during February 1, 2012 to June 30, 2012 by HDEMS. The monitoring

parameters include TSP, PM10.and Noise.



Project Monitoring

Point

TSP PM10


Luojialu

Drainage

Subproject

Ao Shan

Century

Garden

Community

0.274 0.240 0.254 0.139 0.144 0.141

Ou Jing

Yuan

Community

0.291 0.302 0.288 0.133 0.136 0.135

Project

Department

of Luojialu

Drainage

0.311 0.326 0.346 0.155 0.152 0.158



35


TSP and PM10 of Project Department of Luojialu Drainage exceeds the Grade II of

national standard of GB3095-1996 other results are meet the standard.



Points

Project Monitoring

Point

Data during

Daytime

Data during

Nighttime Standard

Luojialu Drainage

Subproject

Ao Shan

Century

Garden

Community

56.1

Daytime

60dB(A)

Ou Jing Yuan

Community 55.6

Project

Department of

Luojialu

Drainage

58.7

Based on the monitoring results in Table 38, the noise of Luojialu drainage subproject

reached the national standard during day time.


The monitoring and inspections were conducted for the Luojiagang Open Channel

Reconstruction during July 1, 2012 to December 31, 2012 by HDEMS. The

monitoring parameters include TSP, PM10.and Noise.



Project Monitoring

Point

TSP PM10


Luojialu

Drainage

Subproject

Construction

Site of

Luojialu

Drainage

0.227

0.231

0.219

0.131

0.132

0.128

Construction

Site of

Luojiagang

0.193

0.197

0.210

0.107

0.113

0.125

Construction

Site of

Shahugang

0.239

0.245

0.233

0.183

0.191

0.172


36


The TSP and PM10 of the Project meet the Grade II of national standard of

GB3095-1996.



Points

Project Monitoring

Point

Data during

Daytime

Data during

Nighttime Standard

Luojialu Drainage

Subproject

Construction

Site of

Luojialu

Drainage

58.6

Daytime

60dB(A)

Construction

Site of

Luojiagang

52.5

Construction

Site of

Shahugang 58.4

Based on the monitoring results in Table 40, the noise of Luojialu drainage subproject

reached the national standard during day time.

3 Environmental Protection during Construction

3.1 Implementation Status for Environmental Mitigation Measures

The Consultant, H&J, Inc. USA began to distribute standard forms for inner

environmental monitoring to each of the contractors in early 2008 including weekly

and monthly standard forms, which will be submitted to the consultant every month

with the signatures of contractors and construction supervision engineers.

The above-mentioned contractors of constructions set up and submitted the

environmental protection regulations during construction in accordance with the

requirement of EMP in the summary of ADB project EIA. They also prepared and

submitted weekly and monthly environmental monitoring reports on schedule. Refer

to the app.

The emergency response action plans for environmental pollutions during

construction are worked out by each of the contractors. And the environmental

supervision organizations of the contractors were also established.

The construction of Erlangmiao WWTP_II Subproject, Dongxihu Three Gates

Connection Subproject, Caidian WWTP Subproject, Nantaizihu WWTP Expansion,

Changqing Pumping Station Expansion and Yangsigang Pumping Station and


37

Drainage has been completed by 2011, and the monitoring of which was introduced in

previous five monitoring reports. All the contractors of the above subprojects have

implemented the environmental protection and mitigation measures in accordance

with the environmental management plan (EMP). Wuhan Hongshan District

Environmental Monitoring Station conducted the monitoring during the construction

period in accordance with the EMP.

3.1.1 Erlangmiao WWTP_II Subproject

The contractors of Erlangmiao WWTP_II Subproject have completed the following

jobs:

• Set up regulations for environmental protection issues during construction

by each of the contractors;

• Set up the site environmental management plan, properly treatment and

disposal of construction wastes;

• The ecology restoration measures were conducted including ecological

compensation and re-vegetation.

The mitigation measures are listed in Table 41 according to the submitted forms.

Table 41 Conducted Mitigation Measures by Contractors

Item Mitigation Measure

Materials transport and

hauling

Materials are covered during transportation to avoid dust

generation;

Disposal and storage of

hazardous and petroleum

materials

Minimizing and proper storage of petroleum products,

hazardous, reactive, ignitable and flammable materials on

site, to avoid impacts to soil, groundwater and surface.

Erosion protection Measures have been taken

Disposal of solid and

liquid wastes Measures have been taken

Wastewater discharge Measures have been taken

Water collection basins

and sediment traps. N/A

Soil erosion on road Measures have been taken

Culture conflicts N/A

Landscaping Protect trees nearby earth pits, and minimizing impact to

nature vegetations

Re-vegetation Re-vegetation in short period after completion of

constructions

Constructions nearby

river and other sensitive

areas

All construction drainage areas with water collection

basins and sediment traps. Oil separators are constructed

on all construction equipment wash-down areas to avoid

contamination of the nearby rivers.


38

Vibration Take anti-vibration measures

Stability of slope Cover the slope with textile material

Disposal of empty

containers for hazardous

materials

Appropriate storage of petroleum products, hazardous

materials and wastes on an impermeable surface in a

secure, covered area; hazardous waste will be stored

separately from non hazardous waste.

Restoration of sites Restore the site by contractors after completion of

constructions

Surface soil Take proper measures

Proper lay out of vehicle

routs

Take measures to ensure lands can be agriculturally used

after completion of constructions

Restoration of earth

taking pits

Follow the relevant regulations. Ban any arbitrarily taking

earth

Contractor’s temporary

land used

Designing temporary construction camps and storage

areas to minimize land area required and impact on soil

erosion. Properly store construction materials, and

disposal rubbish following the regulations.

Earth excavation Properly disposal residue earth and mud.

The contractors conduct noise-protection measures and use low-noise equipment

during the construction for mitigation of noise impact; and for air pollution control,

the contractor arrange 10 full-time workers for daily cleaning, water spraying and

maintaining the construction site and nearby roads.

3.1.2 Dongxihu Three Gates Connection Subproject

The contractor of the Subproject had worked out the regulations for environmental

impacts mitigation during construction. The self environmental monitoring monthly

report, as well as the weekly checks was conducted by the contractor. The mitigation

measures are being taken are as follows:

• Water spraying of transportation routes and materials handling sites where

dust is being generated;

• Al hazardous, or harmful construction materials including petroleum

products were stored on an impermeable surface and managing these

materials in such a way as to prevent spillage or leakage, which could spread

and affect surface water or groundwater systems;

• Protect trees nearby earth pits, and minimizing impact to nature vegetations;

After pipe-laying construction, the trenches will be properly compacted and

re-vegetated;

• Take measures to protect surface soil from corrosion, to ensure the land can

be agriculturally used after completion of the construction

• Properly disposal residue earth and mud.


39

• Noise Control:

i. Installed the noised machineries at proper location where far from

residential areas;

ii. Arranged proper construction time, report the local EPB and got

permission for night construction;

iii. Keep the equipment in good operation condition by strengthening

maintenances;

iv. Covered and enclosed the noised equipment during construction

• Air Pollution Control:

i. Stopped using Environmental non-compliance equipment;

ii. Arranged specific workers for cleaning and water spaying construction

site and routs

3.1.3 Caidian WWTP Subproject

The contractor of the Subproject had submitted the monthly environmental

monitoring report on schedule. According to the site inspection, the mitigation

measures are being taken are as follows:

• Set up regulations for environmental protection issues during construction

by each of the contractors

• Drew up the site environmental management plan, properly treatment and

disposal of construction wastes;

• The ecology restoration measures were issued including ecological

compensation and re-vegetation.

• For Noise Control, the contractor’s staff of the specifically appointed for

monitoring noise along the borders of the site, and took quick measures for

controlling the noise;

• Took measures, such as covered the material and transport vehicles, spaying

water on site, cleaning construction wastes timely, etc. for reducing the dust

generation.

3.1.4 Nantaizihu WWTP Expansion

The contractors conduct the following measures for mitigating the environmental

impacts:

� Constructed temporary gateway and enclosure for isolation of the


40

construction site;

� Publicized environment protection surrounding the construction site;

� Established a civilized construction team for maintaining clean

construction sites;

� Built a facility for vehicle washing, and wash the vehicles and

construction machineries before out of the construction site;

� Protect trees nearby earth pits, and minimizing impact to nature

vegetations; After pipe-laying construction, the trenches will be properly

compacted and re-vegetated;

� To ensure the land can be agriculturally used after completion of the

construction

� Take measures to protect surface soil from corrosion; Properly disposal

residue earth and mud.

� Noise Control:

i) Arranged proper construction time;

ii) Installed the noised machineries at proper location where far from

residential areas;

iii) Keep the equipment in good operation condition by strengthening

maintenances;

iv) Covered and enclosed the noised equipment during construction

� Air Pollution Control:

i) Conducted the construction section by section for reducing dust

ii) Properly stored the construction materials and disposed the

construction wastes;

� Arranged specific workers for cleaning and water spaying construction

site and routs

3.1.5 Changqing Pumping Station Expansion


impacts:

� Publicized environment protection surrounding the construction site;

� All machines were equipped with dust-proof device or dust cover;


41

� Protected trees nearby earth pits, and minimizing impact to nature



� Constructed temporary office, canteen, toilets to keep to site tidy and

beautiful.

� Established a civilized construction team for maintaining clean

construction sites;

� Noise Control:



residential areas;


maintenances;






iii) Arranged specific workers for cleaning and water spaying

construction site and routs

3.1.6 Yangsigang Pumping Station and Drainage


impacts:

� Water spraying of transportation routes and materials handling sites

where dust is being generated;

� Al hazardous, or harmful construction materials including petroleum


materials in such a way as to prevent spillage or leakage, which could

spread and affect surface water or groundwater systems;

� Protected trees nearby earth pits, and minimizing impact to nature




42

� To ensure the land can be agriculturally used after completion of the

construction;



� Noise Control:



residential areas;


maintenances;






iii) Arranged specific workers for cleaning and water spaying

construction site and routs

All the contractors of the above subprojects have submitted their environmental

management regulation and the implementation results to the local EPB and Wuhan

Municipal Drainage Company.

3.1.7 Luojialu Pumping Station and Drainage


impacts:

� Water spraying of transportation routes and materials handling sites

where dust is being generated;

� Al hazardous, or harmful construction materials including petroleum


materials in such a way as to prevent spillage or leakage, which could

spread and affect surface water or groundwater systems;




43

� Noise Control:


ii) Keep the equipment in good operation condition by strengthening

maintenances;

iii) Installed the noised machineries at proper location where far from

residential areas;






iii) Arranged specific workers for cleaning construction site and routs.

3.2 Environmental Management Training

H&J, Inc. held three environmental monitoring trainings during April 2008 to

December 2012 according to the implementation status. The manager of construction

unit, supervision engineer, and full-time environmental management personnel of

construction unit attended the training. The trainings contents include:

� Objectives and requirements of EMP during construction;

� Contractors’ regulations and personnel for environmental protection

during construction;

� Relevant environmental laws, regulations and standards;

� Major environmental impacts and corresponding mitigation measures;

� Detailed monitoring parameters and site environmental inspection;

� Requirements and explanation for filling-in the environmental daily and

monthly reports

After the training, the training materials and the standard tables were distributed to all

the contractors. H&J required the contractors to commit all the mitigation measures,

and incorporated all the environmental regulations into their QA/QC systems.


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3.3 Routine Supervision and Inspection

Base on the EMP, the environmental mitigation measures during construction are

mainly for the impact from noise, vibration, dust and construction wastewater,

guaranteeing expedite traffic and normal municipal facilities and vegetation recovery

etc. Wuhan Hongshan District Environmental Monitoring Station, entrusted by the

Consultant, conducted the monitoring for air, water and noise, as well as the sites

inspections for contractors’ environmental management and implementation of the

mitigation measures during the period.

3.4 Environment Management of Construction Sites

All the contractors has assigned full time staff for environment management, and the

environmental mitigation measures were listed as an issue of construction

implementation plan; the notice boards were erected on all construction sites, on

which the construction schedules, the contractors, the construction supervision

companies, telephone numbers for environmental complaints, etc. were publicized.

Before constructions, training were held to workers of the contractors for learning

environmental knowledge, laws and regulations, as well as the EMP and the

mitigation measures.

4 Conclusion and Recommendation

The main reason for TSP and PM10 exceeded the standards is the dust caused by

material and construction wastes transport vehicles, which also caused the noise.

The mitigation measures for environment protection have been generally

implemented by the contractors. The monitoring results indicated that the

environmental impacts due to the constructions are acceptable.


45

Appendix 1. Figure of the Construction Sites

Figure 1 Guardrail have set up around the project department of contractors

Figure 2 Monitoring for the Air on the construction site


46

Figure 3 Monitoring for the Air in the environmental sensitive point

Figure 4 Implementing Ecological Restoration


47

Figure 5 Guardrail have set up along the construction line


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Appendix 2 ENVIRONMENTAL IMPACT ANALYSIS

1 Introduction

The Project consists of five wastewater subprojects and four stormwater subprojects.

The appendix introduces the environmental monitoring and management during the

implement period (2007 – December 2013), analyses the environmental impact and

provide the actual issues.

2 Institutional Setup and Environmental Management

Based on the requirements in the EIA and EMP of the Project, the objectives of the

monitoring are:

• to monitor the environmental pollution during the construction;

• to evaluate extent and severity of environmental impacts compared with the

predicted impacts;

• to inspect contractors’ performance of the environmental impacts mitigation

measures or compliance with related rules and regulations;

• to answer and solve public complains;

• to evaluate trends of impacts and overall effectiveness of the project’s

Environmental Management Plan (EMP); and

• to provide environmental data for the improvement of environmental

protection measures.


the monitoring for the environment, and the consultant of the H&J, Inc. USA

conducted the inspections for the environmental management of the contractor of the

project during the period. The environmental monitoring results during construction

period have been provided to PMO, ADB and other related institutions.

3 Environmental monitoring

The environmental monitoring includes: (1) everyday conducted inspect by contractor

and supervisor; (2) conducted regular environmental monitoring by the local certified

environmental monitoring institute. The monitoring items include waste water, surface

water, noise, air and solid waste. The monitoring samples are collected and analyzed

in accordance with the related environmental regulations and standards.

During the construction the environmental consultant has provided the semiannual

environmental monitoring report to Wuhan PMO and ADB.

The TSP, PM10 and noise of some construction sites exceeded the standard. The main

reason is the dust and noise caused by material and construction wastes transport

vehicles.


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4 Mitigation Measures Undertaken and Result

The environmental mitigation measures were the important standard for the bid

evaluation of each contract. This ensured that the environmental mitigation measures

in EIA were properly implemented, and the construction and operation of the project

improved the environment in accordance with the EIA.

During construction the contractor of each subproject has implemented the mitigation

measures base on the requirement. The monitoring results show that the construction

has slight impact on the environmental protection receptors.

5 Environmental impact and improvement

The Project improves the urban environment, public health, the life quality of urban

and suburban residents, and which develops of businesses in Wuhan by improving and

developing the municipal wastewater infrastructure and storm water management

facilities, support the training activities and enhance the institutional construction,

which will also improve the quality of surface and groundwater in and downstream of

the project locations, reduce waterborne diseases and the damage of urban flooding.

6 Environmental protection acceptance

The Erlangmiao WWTP_II Subproject has conducted environmental protection

acceptance, and the report is shown in Appendix 3. The environmental protection

acceptances of other wastewater subproject are ongoing. The storm water subprojects

has slight impact on the environment, the local environmental institute don’t requirted

to implement the environmental protection acceptance.

7 Conclusions

The Project improves the urban environment, public health, the life quality of urban

and suburban residents, and which develops of businesses in Wuhan, and improve the

quality of surface and groundwater in and downstream of the project locations, reduce

waterborne diseases and the damage of urban flooding.

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