TABLE OF CONTENTS
Page
1.4 Summary
of Construction Works
1.5 Summary
of EM&A Programme Requirements
2.4 Monitoring
Parameters and Frequency
2.6 Monitoring
Schedule for the Reporting period
3.4 Monitoring
Parameters and Frequency
3.6 Monitoring
Schedule for the Reporting period
4 ENVIRONMENTAL SITE
INSPECTION AND AUDIT
4.2 Advice
on the Solid and Liquid Waste Management Status
4.3 Environmental
Licenses and Permits
4.4 Implementation
Status of Environmental Mitigation Measures
4.5 Summary
of Exceedances of the Environmental Quality Performance Limit
4.6 Summary
of Complaints, Notification of Summons and Successful Prosecutions
5.1 Construction
Programme for the Coming Months
5.2 Key
Issues for the Coming Month
5.3 Monitoring
Schedule for the Coming Month
6 ConclusionS AND RECOMMENDATIONS
List of Tables
Table 1.1 Contact Information
of Key Personnel
Table 2.1 Air Quality Monitoring Equipment
Table 2.2 Locations of Impact Air Quality Monitoring Station
Table 2.3 Air Quality Monitoring Parameters and Frequency
Table 2.4 Summary of 1-hour TSP Monitoring Results in the Reporting
Period
Table 2.5 Summary of 24-hour TSP Monitoring Results in the Reporting
Period
Table 3.1 Noise Monitoring Equipment
Table 3.2 Locations of Impact Noise Monitoring Stations
Table 3.3 Noise Monitoring Parameters, Frequency and Duration
Table 3.4 Summary of
Construction Noise Monitoring Results in the Reporting Period
Table 4.1 Summary of Waste Flow Table for Contract No. HY/2012/06
Table 4.2 Summary of
Environmental Licensing and Permit Status
Figure 1.1 General
Project Layout Plan of Contract No. HY/2012/06
Figure 1.3a-b Locations of Monitoring
Station
Figure
4.1 Environmental
Complaint Handling Procedures
List of
Appendices
Appendix A Project
Organization Structure
Appendix B Construction
Programme
Appendix C Implementation
Schedule of Environmental Mitigation Measures (EMIS)
Appendix D Summary
of Action and Limit Levels
Appendix E Calibration
Certificates of Monitoring Equipments
Appendix F EM&A
Monitoring Schedules
Appendix G Impact Air
Quality Monitoring Results and their Graphical Presentation
Appendix H Meteorological
Data for the Reporting period
Appendix I Impact
Daytime Construction Noise Monitoring Results and their Graphical Presentation
Appendix K Site
Inspection Summaries
Appendix L Statistics
on Complaints, Notifications of Summons and Successful Prosecutions
The proposed
widening of Tolo Highway and Fanling
Highway between Island House Interchange and Fanling
(the Project) is a Designated Project under the Environmental Impact Assessment
Ordinance (Cap. 499) (EIAO). An Environmental Impact Assessment (EIA) Report
(the approved EIA Report) together with an Environmental Monitoring and Audit
(EM&A) Manual (the approved EM&A Manual) were completed and approved
under the EIAO on 14 July 2000 (Register Number: EIA-043/2000).
The objective of the Project
¡°Widening of Tolo Highway / Fanling
Highway between Island House Interchange and Fanling¡±
is to widen Tolo Highway and Fanling
Highway to dual 4-lane carriageway in order to alleviate the current traffic
congestion problems and to cope with the increasing transport demands to and
from the urban areas and also cross boundary traffic.
The Project is a designated project and governed by
an Environmental Permit (EP-324/2008) issued by the EPD on 23 December 2008.
Subsequently, the EPD issued Variation of
Environmental Permits of EP-324/2008/A, EP-324/2008/B, EP-324/2008/C
and EP-324/2008/D on 31 January 2012, 17
March 2014, 27 March 2015 and 27 August 2015 respectively. The current valid VEP was applied on 29 December 2016
and the VEP (EP-324/2008/E) was subsequently granted on 26 January 2017.
The
construction works for this Project are delivered in 2 stages i.e. Stage 1
(between Island House Interchange and Tai Hang) and Stage 2 (between Tai Hang
and Wo Hop Shek Interchange). Stage 2 would be implemented under three
works contracts. Contract No.
HY/2012/06 ¡°Widening of Fanling Highway ¨C Tai Hang to
Wo Hop Shek Interchange¡± and the entrusted portion to
CEDD under Contract No. CV/2012/09 ¡°Liantang/Heung
Yuen Wai Boundary Control Point Site Formation and Infrastructure Works ¨C
Contract 3¡±. In
addition, Contract No. ¡°Provision of Bus-Bus Interchange on Fanling
Highway Kowloon Bound¡± was carried out within the site boundary of Contract No.
02/HY/2015. This report focuses on Contract
No.
HY/2012/06 ¡°Widening of Fanling
Highway ¨C Tai Hang to Wo Hop Shek Interchange¡± in Stage 2 of the Project and ¡°Provision of Bus-Bus Interchange on Fanling Highway Kowloon Bound¡± under Works Order Nos.
CB128520-5 and CB128519-0 in Contract No. 02/HY/2015 ¡°Highway Department Term
Contract (Management and Maintenance of Roads in Tai Po and North District
excluding High Speed Roads 2016-2022)¡±. The construction works of Works Order Nos. CB128520-5 and CB128519-0
under Contract No. 02/HY/2015 have been completed on 23 May 2018.
Pursuant to
the EP (EP-324/2008/E) Condition 2.7, the Capture Survey Trip Report
for Ma Wat River Northern Meander (Version 2) for the Project was submitted on
24 December 2013 by the Environmental Team (ET) and verified by the Independent
Environmental Checker (IEC) on 6 January 2014.
The construction phase of the Contract under the EP and the Environmental
Monitoring and Audit (EM&A) programme of the contract commenced on 21 November
2013. The impact environmental monitoring and audit includes air quality and
noise monitoring.
This
report documents the findings of EM&A works conducted in the period between
1 and 31 August 2019. As informed by the Contractor, construction activities of
Contract No. HY/2012/06 in the reporting period were:
-
Site clearance
-
Pipe laying
-
Noise barrier
-
Excavation
-
Backfilling
-
Drainage
-
Sign gantry installation
-
Road pavement and resurfacing
-
Construction of hub room
-
Landscape works
Reporting Change
There was
no reporting change required in the reporting period.
Breaches of Action
and Limit Levels for Air Quality
No exceedance of Action and Limit Level was recorded
for 1-hour and 24-hour TSP monitoring in the reporting period.
Breaches of Action
and Limit Levels for Noise
Complaint,
Notification of Summons and Successful Prosecution
No complaint, notification of
summons and successful prosecution was received in the reporting period.
Future Key Issues
Key issues to be considered in the coming month
include:
- Properly
store and label oils and chemicals on site;
- Chemical,
chemical waste and waste management;
- Collection
of construction waste should be carried out regularly;
- Properly maintain
all drainage facilities and wheel washing facilities on site;
- Exposed
slopes should be covered up properly if no temporary work will be conducted;
- Quieter
powered mechanical equipment should be used;
- Suppress
dust generated from excavation activities and haul road traffic; and
- Tree
protective measures for all retained trees should be well maintained.
1.1.1. Tolo Highway and Fanling
Highway are the expressways in the North East New Territories (NENT) connecting
Sha Tin, Tai Po and Fanling. These highways form a
vital part of the strategic Route 9, which links Hong Kong Island to the
boundary at Shenzhen. At present, this section of Route 9 is a dual 3-lane
carriageway. However, at several major interchanges along this section of Route
9, the highway is a dual-2 lane carriageway only. Severe congestion is a
frequent occurrence during the peak periods, particularly in the Kowloon-bound
direction.
1.1.2. The objective
of the Project ¡°Widening of Tolo Highway / Fanling Highway between Island House Interchange and Fanling¡± is to widen Tolo Highway
and Fanling Highway to dual 4-lane carriageway in
order to alleviate the current traffic congestion problems and to cope with the
increasing transport demands to and from the urban areas and
also cross boundary traffic.
1.1.3. The Project is a designated project and governed by
an Environmental Permit (EP-324/2008) issued by the EPD on 23 December 2008.
Subsequently, the EPD issued Variation of
Environmental Permits of EP-324/2008/A, EP-324/2008/B, EP-324/2008/C
and EP-324/2008/D on 31 January 2012, 17
March 2014, 27 March 2015 and 27 August 2015 respectively. The current valid VEP was applied on 29 December 2016
and the VEP (EP-324/2008/E) was subsequently granted on 26 January 2017.
1.1.4. The scope of the Project comprises mainly:-
(i) |
Widening of a 5.7 km
section of Tolo Highway and 3.0 km section of Fanling Highway between Island House Interchange and Wo
Hop Shek Interchange from the existing dual 3-lane
to dual 4-lane, including construction of new vehicular bridges; |
(ii) |
Widening of interchange
sections at Island House Interchange, Tai Po North Interchange, and Lam Kam
Road Interchange from dual 2-lane to dual 3-lane, except Sha Tin bound
carriageway at Tai Po North Interchange, which is widened from 3-lane to
4-lane, including realignment of various slip roads; |
(iii) |
Modification and
reconstruction of highways, vehicular bridges, underpasses and footbridges. |
1.1.5. The construction works for this
Project will be delivered in 2 stages i.e. Stage 1 (between Island House
Interchange and Tai Hang) and Stage 2 (between Tai Hang and Wo Hop Shek Interchange).
Stage 2 would be implemented under two works contracts. Contract No. HY/2012/06 ¡°Widening of Fanling Highway ¨C Tai Hang to Wo Hop Shek
Interchange¡± and the entrusted portion to CEDD under Contract No. CV/2012/09 ¡°Liantang/Heung Yuen Wai Boundary Control Point Site
Formation and Infrastructure Works ¨C Contract 3¡±. In addition, Contract No.
¡°Provision of Bus-Bus Interchange on Fanling Highway
Kowloon Bound¡± was carried out within the site boundary of Contract No.
02/HY/2015. This report focuses on Contract No. HY/2012/06 ¡°Widening of Fanling Highway ¨C Tai Hang to Wo
Hop Shek Interchange¡± in Stage 2 of the Project and ¡°Provision of Bus-Bus Interchange on Fanling Highway Kowloon Bound¡± under Works Order Nos.
CB128520-5 and CB128519-0 in Contract No. 02/HY/2015 ¡°Highway Department Term
Contract (Management and Maintenance of Roads in Tai Po and North District
excluding High Speed Roads 2016-2022)¡±.
1.1.6. Hyder-Arup-Black and Veatch Joint Venture (HABVJV) are appointed by Highways
Department (HyD) as the consultants for the design
and construction assignment for the Tolo project
under Agreement No. CE 58/2000 Supplementary Agreement No. 3 (SA3) (i.e. the
Engineer for Contract No. HY/2012/06).
1.1.7. China State Construction Engineering (Hong Kong)
Ltd. (CSHK) was commissioned as the Contractor of Contract No. HY/2012/06. Chiu
Hing Construction & Transportation Company Limited (Chiu Hing) was
commissioned as the Contractor of Contract No. 02/HY/2015. The
construction works of Works
Order Nos. CB128520-5 and CB128519-0 under Contract No.
02/HY/2015 have been completed on 23 May 2018.
1.1.8. AECOM Asia Co. Ltd. was commissioned by China State Construction Engineering (Hong
Kong) Limited as the Environmental Team
(ET) to undertake the Environmental
Monitoring and Audit (EM&A) works for the Contract and Mott MacDonald
Hong Kong Ltd. acts as the Independent Environmental Checker (IEC) for the
Contract.
1.1.9. The construction phase of the Contract under the EP
commenced on 21 November 2013.
1.1.10. According to the updated EM&A Manual of Stage 2 of the Project, there is a need of an EM&A programme
including air quality and noise monitoring. The EM&A programme
for Stage 2 of the Project commenced on 21 November 2013.
Table 1.1 Contact
Information of Key Personnel
Party |
Position |
Name |
Telephone |
Fax |
ER (Hyder-Arup-Black
& Veatch Joint Venture) |
Chief Resident Engineer |
Edwin Chung |
6115 0818 |
2638 0950 |
IEC (Mott MacDonald Hong Kong Limited) |
Independent Environmental Checker |
Steven Tang |
2828 5920 |
2827 1823 |
Contractor
of [HY/2012/06] (China State Construction Engineering
(Hong Kong) Limited) |
Environmental Officer |
Michael Tsang |
9277 4956 |
2672 2501 |
C C Chow |
9679 6315 |
2672 2501 |
||
Contractor
of [02/HY/2015] (Chiu Hing Construction &
Transportation Company Limited) |
Safety Officer |
Marty Tai |
9106 5318 |
- |
ET (AECOM Asia Company Limited) |
ET Leader |
Y W Fung |
3922 9393 |
3922 9797 |
-
Site clearance
-
Pipe laying
-
Noise barrier
-
Excavation
-
Backfilling
-
Drainage
-
Sign gantry installation
-
Road pavement and resurfacing
-
Construction of hub room
-
Landscape works
-
All monitoring parameters;
-
Monitoring schedules for the reporting period and
forthcoming months;
-
Action and Limit levels for all environmental
parameters;
-
Event / Action Plan;
-
Environmental mitigation measures, as recommended
in the Project EIA study final report; and
- Environmental
requirement in contract documents.
Table 2.1 Air Quality
Monitoring Equipment
Equipment |
Brand and Model |
Portable direct reading dust meter (1-hour TSP) |
Sibata Digital Dust Monitor (Model No. LD-3) |
High Volume Sampler |
Tisch Total Suspended Particulate Mass Flow
Controlled High Volume Air Sampler (Model No. TE-5025A) |
Table 2.2 Locations
of Impact Air Quality Monitoring Station
Location |
Monitoring
Station |
AM2 (SR2) |
Fanling
Government Secondary School |
Table
2.3 Air
Quality Monitoring Parameters and Frequency
Parameter |
Frequency |
24-hour TSP |
Once
every 6 days |
1-hour TSP |
3
times every 6 days while the highest dust impact was expected |
(a)
The HVS was installed
in the vicinity of the air sensitive receivers. The following criteria were considered
in the installation of the HVS.
(i)
A horizontal platform
with appropriate support to secure the sampler against gusty wind was provided.
(ii)
The distance between
the HVS and any obstacles, such as buildings, was at least twice the height
that the obstacle protrudes above the HVS.
(iii)
A minimum of 2 meters
separation from walls, parapets and penthouse for rooftop sampler.
(iv)
A minimum of 2 meters separation from any supporting structure, measured horizontally.
(v)
No furnace or
incinerator flues nearby.
(vi)
Airflow around the
sampler was unrestricted.
(vii)
Permission was
obtained to set up the samplers and access to the monitoring stations.
(viii)
A secured supply of
electricity was obtained to operate the samplers.
(ix)
The sampler was
located more than 20 meters from any dripline.
(x)
Any wire fence and
gate, required to protect the sampler, did not obstruct the monitoring process.
(xi)
Flow control accuracy
was kept within ¡À2.5% deviation over 24-hour sampling period.
(b)
Preparation of Filter
Papers
(i)
Glass fibre filters, G810 were labelled and sufficient
filters that were clean and without pinholes were selected.
(ii)
All filters were
equilibrated in the conditioning environment for 24 hours before weighing. The
conditioning environment temperature was around
(iii)
All filter papers
were prepared and analysed by ALS Technichem
(HK) Pty Ltd., which is a HOKLAS accredited laboratory and has comprehensive
quality assurance and quality control programmes.
(c)
Field Monitoring
(i)
The power supply was
checked to ensure the HVS works properly.
(ii)
The filter holder and
the area surrounding the filter were cleaned.
(iii)
The filter holder was
removed by loosening the four bolts and a new filter, with stamped number
upward, on a supporting screen was aligned carefully.
(iv)
The filter was
properly aligned on the screen so that the gasket formed an airtight seal on
the outer edges of the filter.
(v)
The swing bolts were
fastened to hold the filter holder down to the frame. The pressure applied was sufficient to
avoid air leakage at the edges.
(vi)
Then the shelter lid
was closed and was secured with the aluminum strip.
(vii)
The HVS was warmed-up
for about 5 minutes to establish run-temperature conditions.
(viii)
A new flow rate
record sheet was set into the flow recorder.
(ix)
On site temperature
and atmospheric pressure readings were taken and the flow rate of the HVS was
checked and adjusted at around 1.1 m3/min, and complied with the
range specified in the updated EM&A Manual (i.e. 0.6-1.7 m3/min).
(x)
The programmable
digital timer was set for a sampling period of 24 hrs,
and the starting time, weather condition and the filter number were recorded.
(xi)
The initial elapsed
time was recorded.
(xii)
At the end of
sampling, on site temperature and atmospheric pressure readings were taken and
the final flow rate of the HVS was checked and recorded.
(xiii)
The final elapsed
time was recorded.
(xiv)
The sampled filter
was removed carefully and folded in half length so
that only surfaces with collected particulate matter were in contact.
(xv)
It was then placed in
a clean plastic envelope and sealed.
(xvi)
All monitoring
information was recorded on a standard data sheet.
(xvii) Filters were then sent to ALS Technichem
(HK) Pty Ltd. for analysis.
(d)
Maintenance and
Calibration
(i)
The HVS and its
accessories were maintained in good working condition, such as replacing motor
brushes routinely and checking electrical wiring to ensure a continuous power
supply.
(ii)
5-point calibration
of the HVS was conducted using TE
(iii)
Calibration
certificate of the HVSs are provided in Appendix E.
(a)
Measuring Procedures
The measuring
procedures of the 1-hour dust meter were in accordance with the Manufacturer¡¯s
Instruction Manual as follows:-
(i)
Turn the power on.
(ii)
Close the air
collecting opening cover.
(iii)
Push the ¡°TIME
SETTING¡± switch to [BG].
(iv)
Push ¡°START/STOP¡±
switch to perform background measurement for 6 seconds.
(v)
Turn the knob at
SENSI ADJ position to insert the light scattering plate.
(vi)
Leave the equipment
for 1 minute upon ¡°SPAN CHECK¡± is indicated in the display.
(vii)
Push ¡°START/STOP¡±
switch to perform automatic sensitivity adjustment. This measurement takes 1
minute.
(viii)
Pull out the knob and
return it to MEASURE position.
(ix)
Push the ¡°TIME
SETTING¡± switch the time set in the display to 3 hours.
(x)
Lower down the air
collection opening cover.
(xi)
Push ¡°START/STOP¡±
switch to start measurement.
(b)
Maintenance and
Calibration
(i)
The 1-hour TSP meter
was calibrated at 1-year intervals against a continuous particulate TEOM
Monitor, Series 1400ab. Calibration certificates of the Laser Dust Monitors are
provided in Appendix E.
(ii)
1-hour validation
checking of the TSP meter against HVS is carried out yearly at the air quality
monitoring locations.
Table
2.4 Summary
of 1-hour TSP Monitoring Results in the Reporting Period
Location |
Average
(mg/m3) |
Range
(mg/m3) |
Action
Level (mg/m3) |
Limit
Level (mg/m3) |
AM2 (Fanling Government
Secondary School) |
66.1 |
58.4 ¨C 73.6 |
317.8 |
500 |
Table 2.5 Summary
of 24-hour TSP Monitoring Results in the Reporting Period
Location |
Average
(mg/m3) |
Range
(mg/m3) |
Action
Level (mg/m3) |
Limit
Level (mg/m3) |
AM2 (Fanling Government
Secondary School) |
20.5 |
14.4 ¨C 23.8 |
200.7 |
260 |
Table 3.1 Noise
Monitoring Equipment
Equipment |
Brand and Model |
Integrated Sound Level
Meter |
B&K 2238 |
Acoustic Calibrator |
B&K 4231 |
Table 3.2 Locations
of Impact Noise Monitoring Stations
Monitoring Station |
Location |
Description |
M2 |
West Tai Wo |
1.2m from the ground floor free-field of the Residential |
M3 |
Fanling Government
Secondary School |
|
Table 3.3 Noise
Monitoring Parameters, Frequency and Duration
Frequency |
|
30-mins
measurement at each monitoring station between 0700 and 1900 on normal
weekdays. Leq, L10 and L90
would be recorded. |
At least once per week |
(a)
Façade measurement was made at monitoring
station M3, while free-field measurement was made at monitoring station M2.
(b)
The sound level meter
was set on a tripod at a height of
(c)
The battery condition
was checked to ensure the correct functioning of the meter.
(d)
Parameters such as
frequency weighting, the time weighting and the measurement time were set as
follows:-
(i)
frequency weighting:
A
(ii)
time weighting: Fast
(iii)
time measurement: Leq(30-minutes) during non-restricted
hours i.e. 07:00 ¨C 1900 on normal weekdays; Leq(5-minutes)
during restricted hours i.e. 19:00 ¨C 23:00 and 23:00 ¨C 07:00 of normal
weekdays, whole day of Sundays and Public Holidays
(e)
Prior to and after
each noise measurement, the meter was calibrated using the acoustic calibrator
for 94dB(A) at 1000 Hz. If the
difference in the calibration level before and after measurement was more than
1 dB(A), the measurement would be considered invalid and repeat of noise
measurement would be required after re-calibration or repair of the equipment.
(f)
During the monitoring
period, the Leq, L10 and L90
were recorded. In addition, site
conditions and noise sources were recorded on a standard record sheet.
(g)
Noise measurement was
paused during periods of high intrusive noise (e.g. dog barking, helicopter
noise) if possible. Observations were recorded when intrusive noise was
unavoidable.
(h)
Noise monitoring was
cancelled in the presence of fog, rain, wind with a steady speed exceeding
(a)
The microphone head
of the sound level meter was cleaned with soft cloth at regular intervals.
(b)
The meter and
calibrator were sent to the supplier or HOKLAS laboratory to check and
calibrate at yearly intervals.
(c)
Calibration
certificates of the sound level meters and acoustic calibrators are provided in
Appendix E.
Table 3.4 Summary
of Construction Noise Monitoring Results in the Reporting Period
Location |
Average,
dB(A), Leq (30 mins) |
Range,
dB(A), Leq (30 mins) |
Limit
Level, dB(A), Leq (30 mins) |
M2* (West Tai Wo) |
66.3 |
53.4 ¨C 68.0 |
75 |
M3# (Fanling Government Secondary School) |
59.3 |
53.8 ¨C 60.7 |
65/70 |
*+3dB(A)
Façade correction included
# Limit Level of 70dB(A)
applies to education institutes while 65dB(A) applies during school examination
period.
Air
Quality
Noise
Water
Quality
Chemical
and Waste Management
Landscape
and Visual Impact
Miscellaneous
Table 4.1 Summary
of Waste Flow Table for
Contract No. HY/2012/06
Waste Type |
Actual Amount |
Disposal/Reuse Locations |
Inert
C&D materials disposed as public fill |
225 m3 |
Tuen Mun 38 |
Broken
concrete |
54 m3 |
Tuen Mun 38 |
C&D
wastes disposed as general refuse |
75 m3 |
NENT Landfill |
Paper/cardboard
packaging |
63 kg |
Recycling Facilities |
Plastics |
0 kg |
Recycling Facilities |
Metals |
0 kg |
Recycling Facilities |
C&D
materials reused on site |
532 m3 |
Site Area |
C&D
materials reused in other projects |
342 m3 |
Other projects |
Chemical wastes |
0 kg |
Licensed Contractors |
Table
4.2 Summary
of Environmental Licensing and Permit Status
Statutory Reference |
License/ Permit |
License or Permit No. |
Valid Period |
License/ Permit Holder |
Remarks |
|
From |
To |
|||||
EIAO |
Environmental
Permit |
EP-324/2008/E |
26/01/2017 |
N/A |
HyD |
|
WPCO |
Discharge License
(Site) |
WT-00031556-2018 |
20/09/2018 |
30/09/2023 |
CSHK |
-- |
WT00027968-2017 |
22/05/2017 |
31/05/2022 |
Chiu Hing |
-- |
||
WDO |
Chemical Waste
Producer Registration |
5213-722-C3822-01 |
05/09/2013 |
N/A |
CSHK |
Chemical waste produced
in Contract HY/2012/06 |
WDO |
Billing
Account for Disposal of Construction Waste |
7017860 |
N/A |
N/A |
CSHK |
Waste disposal in
Contract HY/2012/06 |
7024392 |
N/A |
N/A |
Chiu Hing |
Waste disposal in
Contract 02/HY/2015 |
||
APCO |
Notification
Under Air Pollution Control (Construction Dust) Regulation |
361991 |
15/07/2013 |
N/A |
CSHK |
-- |
414360 |
08/03/2017 |
N/A |
Chiu Hing |
-- |
||
NCO |
Construction Noise
Permit |
GW-RN0127-19 |
06/03/2019 |
11/08/2019 |
CSHK |
NB, Zone1&2A Road Marking Alternation |
GW-RN0221-19 |
13/04/2019 |
24/08/2019 |
CSHK |
Zone 1 & 2 Sign Gantry Installation |
||
GW-RN0223-19 |
13/04/2019 |
20/09/2019 |
CSHK |
Zone 2B Tai Wo Footbridge Concreting |
||
GW-RN0273-19 |
27/04/2019 |
07/09/2019 |
CSHK |
Zone 4 Sign Gantry Installation |
||
GW-RN0351-19 |
05/06/2019 |
13/10/2019 |
CSHK |
NB, Zone 1 Laying of Cross Road Duct |
||
GW-RN0362-19 |
30/05/2019 |
29/07/2019 |
CSHK |
NB, Zone 4 Laying of Cross Road Duct |
||
GW-RN0406-19 |
12/06/2019 |
11/08/2019 |
CSHK |
Both bound, Zone 4 Road Resurfacing |
||
GW-RN0408-19 |
12/06/2019 |
11/08/2019 |
CSHK |
Pak Wo Road, Zone 4 Road Resurfacing |
||
GW-RN0412-19 |
25/06/2019 |
31/10/2019 |
CSHK |
Zone 1 & 2 Installation of Streetlight Pole Road Marking Alternation |
||
GW-RN0424-19 |
25/06/2019 |
31/10/2019 |
CSHK |
Zone 1&2A Road Resurfacing |
||
GW-RN0427-19 |
06/07/2019 |
31/10/2019 |
CSHK |
Zone 2B Road resurfacing between CH21.7 and CH22.5 |
||
GW-RN0436-19 |
26/06/2019 |
31/10/2019 |
CSHK |
Zone 4 Tree Felling |
||
GW-RN0560-19 |
12/08/2019 |
08/10/2019 |
CSHK |
Zone 4 Road Marking Alternation betweem
CH23.8 - CH24.2 |
||
GW-RN0570-19 |
25/08/2019 |
31/10/2019 |
CSHK |
Zone 1 & 2 Sign Gantry Installation |
||
GW-RN0590-19 |
28/08/2019 |
31/10/2019 |
CSHK |
Zone 1 & 2 Road Marking Alternation |
||
GW-RN0600-19 |
26/08/2019 |
25/10/2019 |
CSHK |
Pak Wo Road, Zone 4 Road Resurfacing |
||
GW-RN0601-19 |
26/08/2019 |
25/10/2019 |
CSHK |
NB, Zone 4 Road Marking Alternation betweem CH23.4 -
CH24.1 |
||
GW-RN0602-19 |
26/08/2019 |
25/10/2019 |
CSHK |
Zone 4 Laying of cross road duct at Pak Wo Road |
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Site clearance
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Pipe laying
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Noise barrier
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Excavation
-
Backfilling
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Sign gantry installation
-
Road resurfacing
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Construction of hub room
-
Landscape works
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Properly
store and label oils and chemicals on site;
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Chemical,
chemical waste and waste management;
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Collection
of construction waste should be carried out regularly;
-
Properly
maintain all drainage facilities and wheel washing facilities on site;
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Exposed
slopes should be covered up properly if no temporary work will be conducted;
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Quieter
powered mechanical equipment should be used;
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Suppress
dust generated from excavation activities and haul road traffic; and
-
Tree
protective measures for all retained trees should be well maintained.
Air
Quality Impact
Noise
Impact
Water
Quality Impact
Chemical
and Waste Management
Landscape
and Visual Impact.
Miscellaneous