In order to get some knowledge of the effects of various mitigation measures in construction and operation, to respond to the unpredicted environmental problems as early as possible, and to testify the accuracy of environmental impact prediction, environmental monitoring is generally essential. The environmental monitoring plan shall be formulated in allusion to different stages, including data obligations of collecting and analyze data, and requirements of statements.
The purpose of environmental monitoring plan is to assess the effectiveness of various mitigation measures; to respond to environmental problems unpredicted in constructing the Two Roads and One Bridge; to formulate policies as per the monitoring data to improve the traffic management as well as modify and supplement the environmental measures. The Employer authorizes Fuzhou Environmental Monitoring Department to implement the work.
The sampling locations in construction and operation are shown in Table 13.2-1 and Figure 13.2-1.
Table 13.2-1 Sampling locations for environmental monitoring of Two Roads & One Bridge
Project name
|
Noise SAMPLING LOCATIONS
|
vIBRATION SAMPLING LOCATIONS
|
wATER eNVIRONMENT sAMPLING LOCATIONS
|
AMBIENT AIR SAMPLING LOCATIONS
|
Nanjiang Binlu
|
(1) Yinghua English School
(2) Residents’ dwellings in Cangqian Road
(3)Pacific City
(4) Fanwupu Catholic Church
(5)Hebian Village
|
Fanwupu Catholic Church
|
|
(1) Yinghua English School
(2) Fanwupu Catholic Church
(3)Hebian Primary School
|
the Phase-II Project of the Third Ring Road
|
(1)Shangqi Village
(2)Yangqi Village
(3)Wushan Village
(4)Wufeng Village
(5)Pukouxiazhou Village
(6)Qianyuan Village
(7) Fujian College of Information and Technology
(8)Fuyuan Village
(9)Linpu Village
|
|
Water catchments in Yixu Water Plant (the water quality monitoring information of the water plant can be used)
|
(1) Shangqi Primary School
(2) Fujian College of Information and Technology
(3) Linpu Primary School
|
Kuiqi Bridge
|
(1)Linpu Primary School
(2)Residents’ dwellings in Kuiqi Village
(3) Residents’ dwellings in Shaoqi Village
(4) Residents’ dwellings in Dongbian Village
|
|
(1)Water quality section in Kuiqi
(2) Aofeng Overslaugh water quality section
|
(1) Linpu Primary School
(2) Kuiqi Village Primary School
|
In according to the pollution characteristics of city roads, the main environmental factors for monitoring in construction and operation of the project is noise and exhaust pollution of motor vehicles.
Items for monitoring in ambient air: NO2、CO、TSP、PM10; sampling time and frequency: one year in construction, two years in operation, altogether 3 years. 1 day’s monitoring for each season, continuous sampling for 5 days each time, for NO2 and CO, sampling time: 6:00, 10:00, 14:00 and 18:00 every day for four samples, for TSP and PM10, continuous sampling for 24 hours. Costs for monitoring will be determined on assignment.
For water monitoring, the regular monitoring section of Kuiqi and the regular monitoring information in Aofeng Overslaugh Water Plant are adopted.
The noise is to monitor equivalent continuous A-weighted noise pressure level (Leq). Monitoring cycle and sampling time: 1 year in construction, 2 years in operation, altogether 3 years, 3 days and nights for each season, 1 time each in the day and at night. The monitoring costs will be determined after the assignment.
Vibration monitoring is to monitor VLz10。The monitoring cycle and sampling time are the same as those of noise.
Monitoring methods:
(1) As per the national monitoring measures.
(2) Assign a qualified department in monitoring and technological strength to carry out the work.
It is shown in Table 13.2-2 the monitoring objects, sampling frequency and time.
Table 13.2-2 Monitoring Objects, Sampling Frequency and Time
Monitoring objects
|
Monitor parameters
|
Sampling frequency
|
Sampling time
|
Sampling locations number
|
Starting time
|
Monitoring department
|
Noise
|
Leq
|
3 days and nights each season
|
06:00-22:00
22:00-06:00
|
18
18
|
Construction
Operation
|
Undetermined
|
Vibration
|
VLz10
|
3 days and nights each season
|
06:00-22:00
22:00-06:00
|
1
1
|
Construction
Operation
|
Undetermined
Undetermined
|
Ambient air
|
PM10
|
1 day each season
|
00:00-24:00
|
8
8
|
Construction
Operation
|
Undetermined
|
TSP
|
1 day each season
|
00:00-24:00
|
8
|
Construction
Operation
|
NOx
|
7 day each season;
|
1 sampling every 4 hours
|
8
|
Construction
|
CO
|
|
|
8
|
Operation
|
Water quality
|
CODMn
|
1 day each season
|
Two times a day
|
2
|
Construction, operation
|
The regular monitoring section of Kuiqi and the regular monitoring information in Aofeng Overslaugh Water Plant are adopted
|
BOD5
|
DO
|
SS
|
Oil
|
NH3-N
|
13.2.3 Responsibilities of monitoring department and management of monitoring data
The monitoring department (undetermined) will take charge of the environmental monitoring of the Project of Two Roads & One Bridge. The environmental monitoring data plays an important role in environmental management. It is seen from the data whether the future changes of environmental quality conforms to the prediction. In this way, it provides scientific foundation for formulating and modifying environmental management measures in the future. It is required to establish the archive and database management of environmental monitoring data and compile analysis and assessment statement of environmental monitoring. The specific requirements are as follows:
(1) Statement contents: original data (including parameters, sampling locations, environmental conditions of monitoring, monitoring time and monitoring department), statistics, analysis and assessment of environmental quality. The person in charge is required to sign.
(2) Report frequency
One comprehensive statement for each quarter, and one general statement for every year.
(3) Units submitting the statements to:
The statements shall be submitted to the World Bank, Fuzhou Environmental Protection Bureau and Fuzhou City Development and Construction Parent Company.
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