Agreement
No. CE 35/2006(CE)
Kai
Tak Development Engineering Study
cum
Design and Construction of Advance Works
–
Investigation, Design and Construction
ENVIRONMENTAL
IMPACT ASSESSMENT REPORT
Contents
2............ PROJECT
DESCRIPTION. 2-1
2.1
Site Location and
History. 2-1
2.2
Size, Scale, Shape and
Design of the Project 2-1
2.3
EIA Study Area. 2-2
2.4
Nature, Scope and
Benefits of the Project 2-2
2.5
The Need of Project and
Scenario without the Project 2-2
2.6
Consideration of
Alternatives and Development of Preferred Option. 2-2
2.7
Alternative Development
Options to be Assessed in EIA. 2-2
2.8
Project Programme. 2-2
2.9
Concurrent Projects. 2-2
2.10 TPEDM Data. 2-2
2
PROJECT DESCRIPTION
2.1
Site Location and History
2.1.1
The Project is located
in the south-eastern part of Kowloon Peninsula, comprising the apron and runway areas of
the former Kai Tak
Airport and existing waterfront areas
at To Kwa Wan, Ma Tau Kok, Kowloon
Bay, Kwun Tong and Cha
Kwo Ling. It covers a land area of about 328 hectares. The Project
also covers Kowloon
Bay and Kwun Tong Typhoon
Shelter and the adjacent water bodies.
2.1.2
The former Kai Tak Airport was the international airport of Hong Kong
until 6 July 1998, which was replaced by the new Airport at Chek Lap Kok.
After closure, the airport site has been occupied by various temporary uses
such as public fill banks, bus depots, car sales exhibitions, and recreational
grounds. Besides, most of the original buildings and structures within
the former airport site have been cleared and the ground contamination
identified at the north apron had been decontaminated.
2.2
Size, Scale, Shape and Design of the Project
2.2.1
The size of the Project
is approximately 328 hectares and the latest development plan is shown in the
RODP (dated May 2008). In terms of planning, the RODP is based on the
planning theme: A New Harbour-front, City of Heritage, Green, Sports and Tourism”.
Under this plan, a series of sub-districts are proposed to be created within
the Kai Tak Development (KTD) as briefly described in the following paragraphs
for information. The preliminary development schedule of the KTD based on
the RODP is included in Appendix
2.1 of this report. The total population and the total employment for
KTD will be about 86,000 and 84,000 respectively.
Kai Tak
City Centre at North Apron and North
Apron East
2.2.2
With sizable
developable area and the availability of Shatin to Central Link (SCL) providing
Kai Tak Station and To Kwa Wan Station, a commercial belt and Station Square are
planned to be developed around the future Kai Tak Station. Kai Tak grid
residential neighbourhood is also proposed in response to public aspiration for
smaller development sites, podium free, better ventilation and more harmonious
urban fabric with the hinterland. The current Kai Tak Nullah in the study area
will be possibly formed as multi-cells box culvert cum open channel to cater
for not only the demand of drainage system, but also enhance the overall
environment of the North Apron. The development of Kai Tak City Centre will act
as a catalyst for the regeneration of Kowloon City
and San Po Kong.
Sports Hub at North Apron West
2.2.3
With great support from
the sports community and the local community including district councils, a
Stadium Complex will be the anchor of KTD. The stadium will be well served by To Kwa Wan (TKW) station of SCL. The complex will be composed of a main stadium with a
retractable roof and 45,000 seats, a secondary stadium with 5,000 seats, an
indoor sports arena with 4,000 seats and other leisure and recreation
facilities. The Main Stadium will be the new icon of the Victoria Harbour.
The development of Sports Hub in Kai Tak will be a major impetus to
regeneration of To Kwa Wan and Kowloon
City, while offering
sports and recreation opportunities to the local communities.
Metro Park at Runway North and around Kai Tak
Approach Channel
2.2.4
Metro Park is planned to be developed at the
runway in response to public’s aspiration for a genuine harbour park and
keeping a collective memory of the runway. Apart from providing an
opportunity for a harbour park of Hong Kong and venue for harbour-front activities, the
Metro Park will also manifest the runway
heritage and optimize the utilization of the deck over the runway gap.
Runway Precinct at Middle Runway
2.2.5
A runway precinct is
planned with a hotel belt facing harbours and waterfront residential
development facing KTAC. A harbourfront shopping street and open space link is
planned to sustain interest of exploration from Metro Park
to the Tourism Node.
Tourism and Leisure Hub at Runway South
2.2.6
The tourism industry in
Hong Kong has longed for a world class cruise
terminal for many years and Kai Tak is considered as a suitable site for cruise
terminal with expansion potential. Adjacent to the cruise terminal will
be the Tourism Node housing a variety of indoor retail and entertainment
facilities together with hotels to help in creating a new tourist attraction
site. A runway park will be the dominant use at the end of the runway to
pay tribute to the aviation history of Kai Tak. A cross-boundary heliport
is also planned at the tip of the runway.
South Apron Corner
2.2.7
South Apron Corner is
planned to rejuvenate the waterfront by introducing a variety of commercial,
business and GIC (Government/Institution/Community) developments taking
advantage of the tranquil seaview of KTAC. The South Apron Corner will also
help to regenerate Kowloon
Bay and Kwun Tong into
business area and create a continuous promenade to open up the Kwun Tong
waterfront for public usage.
Kwun Tong Waterfront
2.2.8
Gardens underneath the Kwun Tong Bypass is proposed to
form a regional park in combination of waterfront promenade providing
recreation facilities for both young generation and elderly at Kwun Tong
neighbourhoods. The character of the garden will be achieved through the use of
a colourful spectrum in designing landscape feature to enlighten the place
underneath the viaduct. This regional park also provides physical and visual
connection from the South Apron Corner to Kwun Tong waterfront.
Cha Kwo Ling Waterfront
2.2.9
The Cha Kwo Ling Park is proposed to be constructed at
the district open space reserved at the waterfront of Cha Kwo Ling to provide
both active and passive landscape area for the use of Lam Tin and Cha Kwo Ling
neighbourhoods. It is intended to enhance the vibrancy of existing waterfront
through the integration of the Park and waterfront promenade. It also provides
landscape buffer for screening the adjacent sewage treatment plant, the
existing liquefied petroleum gas filling station and the proposed tunnel
ventilation shaft and administration building of Trunk Road T2.
To Kwa Wan Waterfront
2.2.10
The existing Hoi Sham Park and Fishtail Rock form the
basis to establish strong visual definition and connections with waterfront and
adjoining open spaces. The integrated Hoi Sham Park and Chinese Cultural Gardern would
be a district open space providing both active and passive landscape area for
the use of To Kwa Wan neighbourhood. This park provides different sized
pavilions with reinforced Chinese landscape character for Chinese
Cultural Garden
as an extension of Hoi
Sham Park.
2.3
EIA Study Area
2.3.1
The following
definitions of study area for assessing different potential environmental
impacts have been adopted with reference to the EIA Study Brief No.
ESB-152/2006 for the feasibility study of KTD:
· Air Quality Impact: the assessment
area included the area within 500m from the boundary of the Project;
· Noise Impact: the assessment area
included the area within 300m from the boundary of the Project;
· Water Quality Impact: the assessment
area included all areas within 300m from the boundary of the Project plus the Victoria
Harbour Water Control Zone (WCZ), the Eastern Buffer WCZ and the Western Buffer
WCZ as declared under the Water Pollution Control Ordinance or the area likely
to be impacted by the Project;
· Waste Management: the assessment
focused on areas within the boundary of the Project;
· Land Contamination: the assessment
area included all areas within the boundary of the former Kai Tak Airport;
· Hazard to Life: the assessment
covered the Potentially Hazardous Installation (PHI) sites, chlorine dock, and
other dangerous goods facilities as detailed in Section 3.4.11 of the EIA Study
Brief No. ESB-152/2006;
· Impact on Cultural Heritage and Built Heritage Resources: the assessment for impact on
cultural heritage and built heritage resources focused on the area within the
boundary of the Project;
· Landscape and Visual Impact: the
area for landscape impact assessment included all areas within 500 m from the
boundary of the Project, while the assessment area for the visual impact
assessment is defined by the visual envelope from the Project and associated
works;
· Ecology: the assessment area for
terrestrial ecology included the area within 500m from the boundary of land
based works areas or the area likely to be impacted by the Project and
associated works, while the assessment area for aquatic ecology is the same as
that for the water quality impact assessment; and
· Fisheries: the assessment area
included all areas within 500m from the boundary of the Project.
2.4
Nature, Scope and Benefits of the Project
Nature of the Project
2.4.1
This is an urban
development project with a study area covering about 328 hectares involving a
total population of about 86,000 and accommodation of about 84,000 employment.
The key urban design principles are formulated to ensure the creation of a
successful urban environment, responsive to its unique context and site
conditions. Taking these as a whole, the principles are as follows:
Connectivity with Surrounding Neighbourhoods
·
Pedestrian linkage and continuity of movement patterns
is critical to the success and usability of the area. This will help to
revitalise the older areas and ensure high levels of interface and visitation
to the new area, with district urban quarters that are responsive to their
context. At the same time, transport connections must be integrated to support
operations within the area, and with other areas.
Creation of Physical and Activity Nodes
·
The plan is formulated around the creation of district
and sub-regional nodes which must function, in urban design terms, as vibrant
destinations whether they act as sports hub, commercial centre or tourism-leisure
hub. In turn their success is dependent on strong connectivity and
transit strategy.
Establishment of an Active Waterfront
·
The waterfront must be regarded as an enormous natural
asset for public accessibility, perambulation and enjoyment. Pedestrian
movement must be continuous, and link together a range of diverse programmes
and activities which offer a sequence of promenades, parklands, commercial and
retail oriented areas.
Establishment of a Continuous Open Space System
·
The identity of Kai Tak will, to a large extent, be
determined by its open space framework which allows for ‘green’ continuity,
informal pedestrian circulation, and which connects together leisure,
recreational, cultural and commercial areas.
Creation of a Pedestrian Friendly Environment
·
Apart from a continuous and connective pedestrian
system, the pedestrian experience has got to be user friendly in terms of comfortable
walking radii from public transport, visually contrasting expenses,
environmentally convenient and safe connections, both horizontally and
vertically.
Creating Dynamic and Visually Interesting Urban Places
·
The various planning areas should present a mix of
architectural and spatial compositions at various scales as appropriate.
While height limitations have been set in various areas, there is a need for an
interesting mix of building forms, scales and skyline profile to establish the
image and identity of the Kai Tak area.
Integrate Urban Gateways
·
Gateways must express the various transitions that
occur within the Kai Tak area, and between the new development district and the
surrounding area. These can take on a variety of different forms and
types, and normally signal points of arrival, changes of pedestrian or
vehicular condition, specific types of street function and expressive visual
markers.
Legibility, Orientation and Views
·
It is necessary to provide visual cues that assist the
process of orientation. Within the overall spatial framework, this
entails the integration of visual corridors and important viewsheds to regional
or city-wide features, the use of prominent landmark elements, and the serial
‘framing’ of sequential visual experiences throughout the overall movement
framework.
Creation of Streetscape
·
Whenever possible the creation of coherent and
continuous streetscape should form a key consideration of avenue design through
‘joined together’ elements to provide consistent built edge, consistency of
height profiles, architectural identity, signage channels, and landscape.
2.4.2
All of the above principles relate to the important
relationship between urban and landscape design, and landscape principles are
therefore fully integrated with the overall urban design strategy.
Project Scope
2.4.3
The scope of the
Project comprises:
(a)
Demolition works at the
former Kai Tak
Airport such as the disused Fire
Station A & C, abandoned fuel hydrant system and underground fuel tank, ASDE Radar Tower and ex-GFS
Building.
(b)
Construction of key
infrastructures to serve KTD for development of key components including
i)
Cruise Terminal;
ii)
Tourism Node;
iii)
Runway Park;
iv)
Cross-boundary
Heliport;
v)
Multi-purpose Stadium
Complex;
vi)
Shatin to Central Link;
vii)
Central Kowloon Route (part) and
Trunk Road T2;
viii)
Commercial office/hotel
sites;
ix)
Public and private
housing sites;
x)
Metro Park and continuous Waterfront
Promenade;
xi)
Environmentally
friendly transport system;
xii)
Possible transportation
link to Kwun Tong Area including proposed footbridges across the Kai Tak
Approach Channel;
xiii)
Hospital;
xiv)
Other private developments
to be developed in phases; and
xv)
other development
components including schools, government/institutional/ community uses, fire
stations, police stations, transformer stations, sewage pumping stations and
recreational sites, etc
(c)
The infrastructure
needs to be provided are not exhaustive to roads, vehicular bridges,
footbridges, subways, railway, environmentally friendly transport system,
drainage culverts and drains, rising mains and sewers, pumping stations, fresh and
salt water supply mains, district cooling system, electricity substations and
utilities, landscape softworks and hardworks.
(d)
All other associated
development and infrastructure works within Kai Tak Development area.
Project Benefits
2.4.4
With the vision to
create a distinguished, vibrant, attractive and people-oriented Kai Tak by
Victoria Harbour, the key components of KTD shown on the RODP has adopted the
principle to achieve economic, social and environmental sustainability in its
preparation.
2.4.5
The provision of Cruise
Terminal, Tourism Node, Multi-purpose Stadium Complex and other attractions in
Kai Tak are expected to strengthen the tourism attractiveness of Hong Kong and
to enhance the overall image of Hong Kong as a
“must-see” city for tourists.
2.4.6
The SCL is one of the priority rail projects
recommended in the Railway Development Strategy. It forms a new rail link
between Tai Wai and the Central Business District in Hong Kong Island
through the North Apron Area of KTD with provision of Kai Tak Station and To
Kwa Wan Station. The line will significantly increase the cross-harbour and
Shatin-Kowloon rail capacities and also help to redistribute the flows and
relieve the other railway lines in Hong Kong and Kowloon.
2.4.7
The Central Kowloon
Route (CKR) will landfall on KTD to connect with Trunk Road T2 (T2). There will
be an interchange of CKR/T2 to be provided within KTD to allow connection of
CKR/T2 with primary distributor roads in Kowloon Bay.
At another end of T2 will connect with Tseung Kwan O – Lam Tin Tunnel (TKO-LTT)
and the associated interchange at Lam Tin. With provision of this strategy
route, traffic from West Kowloon can travel to East Kowloon directly without
utilizing hinterland road network so as relieving the traffic burden on the
roads in the hinterland area.
2.4.8
The Metro Park is the
main open space attraction within the development area and the focus of local
and tourist activities. Within the landscape framework, this is classified as
the primary open space for South-East Kowloon
providing a large leisure area at the heart of the development. It will be a
key visitor attraction in Hong Kong on a
regional and international scale. The central location of the park enables the
creation of important view corridors that form an intrinsic part of the
development in the context of its surroundings.
2.4.9
Environmentally
friendly transport system (EFTS) is introduced to operate as a major internal
mode of transport within KTD. The system may have side economic and social
benefits, providing easy access to Kai Tak, including the enhancement to the
land revenue of the development sites in the vicinity of the EFTS stations and
speeding up the transformation of the Kwun Tong Industrial Area into a modern
business area. The system would also serve as an icon enhancing the overall
tourism appeal of the Kai Tak site.
2.4.10
A Kwun Tong transportation link is proposed to provide
a direct connection between Kwun Tong Area and the Runway tip allowing three
modes of transportation: EFTS, pedestrian and vehicular facilities. It should
be a direct connection between the existing and the future developments, in the
form of an iconic bridge crossing KTTS so as to serve as a catalyst in the
rejuvenation of Kwun Tong district and redevelopment of Kwun Tong industrial
area.
2.4.11
In terms of society and
social infrastructure, the residential neighbourhood at KTD is proposed to
enhance living space and meeting the housing demand of the territory. In
the meantime, the public rental housing waiting time is expected to get worse
without the timely implementation of the committed public housing projects in
Kai Tak to tally with the housing provision programme. Overall speaking,
through considerable housing provision, the proposed KTD is expected to
strengthen the social infrastructure of Hong Kong.
2.4.12
The proposed KTD is
expected to act as a catalyst for urban regeneration of the surrounding
districts such as Kowloon City, San Po Kong, Kowloon Bay
and Kwun Tong. It would also improve the landscape and urban design
quality of the area, provide numerous community facilities to meet the needs of
a diversity of user groups, preserve and promote the cultural heritage and
identity of the place, promote a vibrant and accessible harbour front, and
promote sports and cultural development in Hong Kong.
All these positive impacts are coherent to the rising public requests for the
early development of Kai Tak.
2.5
The Need of Project and Scenario without the
Project
2.5.1
During various stages
of the public participation process conducted under the Kai Tak Planning
Review, the general public aspiration is in favour of the early implementation
of the KTD. It is therefore needed to implement the construction of
infrastructure as well as the land disposal recommended in the RODP so as to
materialize the full development of the vacant land in Kai Tak and its benefits
to the hinterland.
2.5.2
Under the approved OZP,
KTD is expected to provide a luminous place for accommodation of about 86,000
populations in South East Kowloon. Availability of land to be supplied in
constant manner within a relatively long period in metro Kowloon is expected to enhance living space,
stabling private rent and relieving the housing inadequacy of the territory.
Extensive open space network will not only help to alleviate the shortfall of
open space in surrounding districts, but also improve the vibrancy of Hong Kong’s recreational opportunities and leisure
activities.
Consequences
of Not Proceeding with the Project
2.5.3
According to the
consultancy studies on Hong Kong’s cruise market and cruise terminal facilities
development conducted by the Tourism Commission, Hong Kong will require an
additional berth between 2009 and 2015, and one to two further berths beyond
2015 to sustain its development as a regional cruise hub. On this basis,
timely development of the Cruise Terminal is crucial to bring wider economic
benefits to Hong Kong. In the absence of
the Project, the loss of economic benefits contributed from the cruise industry
and the employment opportunities generated by the co-related supporting
facilities is not affordable.
2.5.4
Hong
Kong
should achieve a competitive and prosperous market-based economy which provides
the resources to meet the needs and aspirations of the population in the next
decades. Under the current policy, the land revenue to the Government
will be obtained from the disposal of land in Kai Tak for implementation by the
private sector of the proposed developments through sale of government
land. Land revenue will also be obtained from lease modification of the
redevelopment of a few existing developments within and in close proximity of
KTD. Generally speaking, the land revenue generated from the development
in Kai Tak would not be materialized if the Project did not proceed further.
2.5.5
The RODP has
incorporated the two committed public housing projects at the North
Apron. Without the timely implementation of the committed public housing
projects in Kai Tak, the public rental housing waiting time is expected to be
adversely affected. Meanwhile, the housing development in Kai Tak is
expected to alleviate the territorial demand of residential housing in long
term.
2.6
Consideration of Alternatives and Development
of Preferred Option
Introduction
2.6.1
Under KTD with no
reclamation as a starting point, the study area was significantly reduced,
which some of the previous land use proposal would still be provided in the
existing land within the study area. For those elements which cannot
possibly be accommodated entirely within the existing land available, it is
necessary, as a first step, to identify any reasonable alternative to
reclamation, i.e. no reclamation scenario. If a feasible no-reclamation
option is identified, then it should be pursued. If a feasible
no-reclamation option is not available, the relevant project proponents should
justify the need of their proposed land use and infrastructure that could pass
the overriding public need test and PHO should be observed prior to considering
any reclamation options.
2.6.2
It should however be
noted that, as revealed in the 3-stage public participation exercise conducted
under Kai Tak Planning Review (KTPR) for the Project, the community is
supportive of a “no-reclamation” approach provided that the environmental
problems of the Kai Tak Approach Channel, in particular the odour problem, can
be resolved.
Alternative Development Options
2.6.3
To foster community
support and general consensus to the key issues and study proposals, a 3-stage
public participation exercise was conducted to enable more structured public
engagement activities in the development of Kai Tak:
·
Stage 1: Community’s
Visions for Kai Tak – to discuss planning objectives, key issues, development
components, public aspirations and study approach
·
Stage 2: Outline
Concept Plans – to discuss various development concepts and land use proposals
·
Stage 3: Preliminary
Outline Development Plan – to present the recommended development concept and
detailed land use proposals
Stage 1 Public
Participation – Public Review
2.6.4
The Stage 1 Public
Participation: Community’s Vision for Kai Tak was conducted from September to
November 2004. The community response was positive, with over 500
participants in the public forums / community workshop and over 250 written
comments and proposals. To facilitate more focused discussion, 20
briefing sessions / consultation meetings were made to various statutory and
advisory bodies, professional institutions and other interested organizations.
2.6.5
The Sub-Committee on
SEKD Review under the HEC (“the HEC Sub-committee”) was briefed on the comments
and proposals received in the Stage 1 Public Participation on 13 December 2004
and 23 February 2005. The Sub-committee considered that in order to
facilitate the building of community consensus, the public should be given an
opportunity to know about the comments and proposals received, and the
preliminary responses of Government departments and to provide further
views. “Kai Tak Forum” was convened by the Sub-committee on 19
March 2005, which enabled the public to review the comments and proposals
received in the Stage 1 Public Participation and the corresponding responses
from the Government bureaux / departments. The event was well attended by
over 200 participants.
2.6.6
The public views /
comments collected from the Stage 1 Public Participation and the responses by
the Consultants and Government bureaux / departments were recorded in the Stage
1 Public Participation Report, and was summarized in the following.
2.6.7
There was a general
consensus in the community on the following aspirations for future development
of Kai Tak:
·
To create a new image
for Hong Kong
·
To bring the sensation
of the harbour back to the people
·
To enhance the quality
of living
·
To reckon the heritage
of Kai Tak as one of the collective memories of Hong Kong
·
To establish a hub of
sports, recreational, tourism, entertainment and quality housing development
·
To develop a
sustainable green city that nurtures new urban living experience
·
To provide catalyst for
revitalizing and enhancing the surrounding districts
2.6.8
The planning principles
raised by the public were mostly consistent with the Harbour Planning
Principles promulgated by the HEC in January 2005 and most of which had also
been incorporated into the previous Kai Tak studies. The planning
principles include:
·
People-oriented &
bottom-up planning approach
·
Integrated land use,
environment & transport planning approach
·
Bring the harbour to
the people
·
Sustainable development
(economic, social and environmental aspects)
·
Protection of views to
ridgeline
·
Gradation of building
heights to avoid high-rise development at the waterfront
·
Retain local culture
and historical past
·
Enhancement to living
environment and traffic improvement
·
Urban design guidelines
2.6.9
There was general
concern in the community on the interface and connectivity issues with the
surrounding districts. Many perceived the development of the ex-airport
site as an opportunity to improve the living quality of the surrounding districts,
e.g. provision of open space. There were also concerns that KTD should
not introduce new problems to the neighbouring districts, particularly traffic
problem. Most of the public considered that KTD should facilitate
redevelopment and revitalization of these areas.
2.6.10
These planning visions
and directions suggested by the public largely echoed the Baseline Review
findings of the Kai Tak Planning Review, and were further concurred at the Kai
Tak Forum. At the workshop session, the participants were divided into
eight groups to carry out round-table discussion firstly to formulate a
development theme for Kai Tak. The Groups were then asked to list out
their preferred development components to be included under their selected themes.
2.6.11
Results from the
workshop indicated that most groups proposed “Tourism and Sports / Recreation”
as the development theme for Kai Tak. Other land use themes proposed
include cultural heritage, quality housing, entertainment, education and
environmental / greening.
2.6.12
In terms of the
essential land use components to be included within Kai Tak, seven of the eight
groups selected cruise terminal and public open space. Six selected
preservation of Kai Tak heritage. Five selected tourism node and
integrated sports complex / multi-purpose stadium. Four groups opted for
landmark building at the runway tip, EFTS, hotels, museums and heritage cluster
as key land use components.
2.6.13
Stage 1 Public Participation Programme and the Kai Tak
Forum revealed that there were quite a few common land use components aspired
by the community for Kai Tak. To facilitate further public engagement at
Stage 2 Public Participation, it was recommended that, the OCPs incorporated
these key components and to exhibit distinguishable land use emphasis, urban
design concepts and development intensities to enhance the distinctiveness of
individual OCPs. Following this direction and based on the proposed
planning vision and principles, the following four OCPs had been derived:
·
Concept Plan 1: City in the Park
-
the overall
theme is to create an attractive business and living district in Kai Tak in a park-like
environment
·
Concept Plan 1A: City in the Park (Residential-focused)
-
a sub-concept generated under Concept Plan 1 to illustrate the scenario
of maximizing housing provision
·
Concept Plan 2 : Sports by the Harbour
-
the overall theme is to promote Kai Tak as a sports and recreation hub,
by planning a recreation belt extending from the North Apron Area to Runway
·
Concept Plan 3 : Kai Tak Time Line
-
the overall theme is to preserve the Kai Tak heritage and to promote Kai
Tak as a tourism and entertainment hub for both the local population and
overseas visitors
2.6.14
These OCPs were subsequently revised and further
developed to incorporate comments received from Government bureaux and
departments. The major changes were as follows:
·
Consolidate some development concepts such that there
could be more distinct development themes for public discussion
·
Highlight the urban design concepts on Kai Tak heritage
in all draft OCPs
·
Incorporate a railway depot site at Kai Tak to service
the future Shatin-to-Central Link
2.6.15
The resultant three outline concept plans consolidated
were presented for public consultation during Stage 2 Public Participation, and
were summarized in the following paragraphs.
Concept
Plan 1: City in the Park (Figure 2.1)
To develop a quality living district in a park-like environment
2.6.16
Being the largest remaining development area by Victoria Harbour, Kai Tak offers a rare
opportunity for elegant waterfront residential development, enriched by quality
recreational and commercial facilities. It will also act as a catalyst
for regeneration of the surrounding districts.
2.6.17
Concept Plan 1 seeks to fully capture the unique
configuration of Kai Tak to create two distinct areas of pleasant living: A high-density
and high-rise residential/stadium district is planned at the heart of North
Apron Area to optimize the provision of two railway stations. Mid-rise
and medium density residential developments are planned on the distinctive
runway island, overlooking Kai Tak Approach Channel as well as Victoria Harbour. Similar to other
concepts, a 600-m gap is planned beneath the runway to enhance water
circulation at Kai Tak Approach Channel.
2.6.18
The following distinctive concepts have been incorporated
in this Concept Plan:
·
Kai Tak Metro
Park - forming a central park across North Apron
·
High Density Residential Development – fronting onto
the Sports Stadium and next to SCL Stations
·
Island & Waterfront Living – residential clusters on the runway island
·
Cruise Terminal-Cum-Tourism Node – with 2 alongside
berths for cruises and retail/entertainment/hotel uses
·
Kai Tak
Boulevard – distinctively
designed thoroughfare along the runway to honour the aviation history of Kai
Tak, and a runway park with facilities on aviation or other themes at the
runway end
·
Harbour-front Promenade and Park Network – from To Kwa
Wan to Kwun Tong along the harbourfront and also throughout the study area
·
Pedestrian Kai Tak – pedestrian connections of various
forms and settings
Concept Plan 2: Kai Tak Glamour (Figure 2.2)
To
celebrate the glamour of Kai Tak as a historical anchor, a visiting hub and an
economic powerhouse
2.6.19
The aviation history of Kai Tak is not only part of the
precious collective memory of the Hong Kong
community, but has also been of significance to the economic growth of the
territory.
2.6.20
Building on this distinctive past of the place, Concept
Plan 2 seeks to regenerate and further manifest the glamour of Kai Tak by
promoting an iconic and vibrant waterfront metropolitan district, which
exhibits the energy and dynamism of Hong Kong.
The linear former-runway provides the platform along which a series of
activities are planned: from the high-rise landmark office/stadium developments
in North Apron, to the characteristic residential runway island, to a cruise
terminal/tourism node at the runway end. An animated Kai Tak Promenade,
waterfront fountain shows and water curtain film show at Kai Tak Approach
Channel will altogether celebrate the glamour of Kai Tak.
2.6.21
The following distinctive concepts have been
incorporated in this Concept Plan:
·
Kai Tak Metro
Park - forming a central park across North Apron
·
Premier Office Node - facing the Harbour and next to
SCL Station
·
New San Po Kong – mixed commercial area adjacent to San
Po Kong serving as the new gateway of Kai Tak and a catalyst for regeneration
·
Island & Waterfront Living – residential clusters on the runway
islands
·
Water Glamour – water fountain and water curtain film
show at the waterfront of Ma Tau Kok and Kai Tak Approach Channel
·
Cruise Terminal-Cum-Tourism Node - with 2 berths for
cruises and retail/entertainment/hotel uses
·
Kai Tak Promenade - runway promenade with
historical displays and cultural activities, and a runway park with facilities
of aviation or other themes at runway end
·
Harbour-front Promenade and Park Network - from To Kwa
Wan to Kwun Tong along the harbourfront and also throughout the study
area
·
Pedestrian Kai Tak – pedestrian connections of various
forms and settings
Concept
Plan 3: Sports by the Harbour (Figure 2.3)
To promote
Kai Tak as a sports and recreation hub
2.6.22
Located by the harbourfront, Kai Tak is well positioned
to be developed into a vivacious sports and recreation hub for East Kowloon as well as for the territory.
2.6.23
To complement the overall sports and recreation theme
of Concept Plan 3, the land use/urban design framework seeks to create
residential neighbourhoods of human scale around recreation facilities to
reinforce an image of a green and lively urban district.
Establishing wider connections via the open space network to surrounding
districts will reinforce Kai Tak as a major recreational centre. A lower
development density is adopted to achieve a leisurely atmosphere.
2.6.24
The following distinctive concepts have been
incorporated in this Concept Plan:
·
Sports City - integrated commercial, sports and recreation belt with the
multi-purpose stadium as its anchor
·
New San Po Kong – mixed commercial area adjacent to San
Po Kong serving as the new gateway to Kai Tak and a catalyst for regeneration
·
Recreation Depot – indoor and outdoor sports and
recreation use above SCL depot
·
Kai Tak Recreation Ground – hub of air navigation-related
sports and recreation activities
·
Victoria Harbour Cycle Track – a network of cycle track
linking up the green space on the former runway
·
Cruise Terminal-Cum-Tourism Node - with 2 berths for
cruises and retail/entertainment/hotel uses
·
Environmental Education Metro Park - on land around Kai Tak Approach Channel
·
Harbour-front Promenade (including Kai Tak Promenade)
and Park Network - from To Kwa Wan to Kwun Tong along the harbourfront and also
throughout the study area including a runway park
·
Pedestrian Kai Tak – pedestrian connections of various
forms and settings.
2.6.25
The distinctive concepts incorporated in each of three
OCPs are summarized in Table 2.1 below.
Comparison of OCPs (including Environmental Benefits and
Dis-benefits)
2.6.26
Concept 1 proposes to develop a quality living district
in a park-like environment. It provides the highest development density
among other Concepts and contributes positively to the housing supply in the
territory.
2.6.27
Nevertheless by their emphasis on high density
development, Concept 1 would contribute the least to providing open space,
sports, recreation and cultural facilities and enhancing landscape quality in
the area. By breaking up the runway into islands, it is less successful
in preserving and promoting cultural heritage and identity in Kai Tak.
With its highest development intensity among other Concepts, Concept 1 is also
likely to generate more construction and municipal wastes, and consume the most
energy and freshwater. They also perform the weakest in terms of
environmental quality including air quality and noise.
2.6.28
With high commercial space provision, Concept 2 is
expected to perform the best in generation of economic benefits in terms of
creation of business and employment opportunities. The provision of
commercial buildings in North Apron would also help to screen existing traffic
noise. Furthermore, the provision of Water Glamour and Kai Tak Promenade would
enhance the cultural and recreational vibrancy of Kong Kong.
2.6.29
Yet, with relatively high density development, Concept 2
would have similar demerits to Concept 1 of generation of large amount of
construction and municipal wastes and great consumption of energy and
freshwater.
2.6.30
Targeting to create a sports and recreation hub in Kai
Tak, Concept 3 is most successful in promoting leisure, sports and recreation
activities, which cater for the need of a diversity of user groups. With
its relatively low development intensity, Concept 3 is likely to perform better
than Concepts 1 and 2 in the areas of natural resources (including waste,
energy, and freshwater) and environmental quality.
2.6.31
Nonetheless by providing the least commercial and
residential floor spaces, Concept 3 is expected to perform relatively weak in
generating financial and economic benefits, including fixed capital formation
and employment opportunities. It is also less able to contribute to the
territorial housing supply and act as a catalyst for urban regeneration.
Preliminary Technical Assessments of OCPs
2.6.32
Preliminary technical assessments and preliminary
sustainability assessment on these OCPs have been conducted. Overall
speaking these technical assessments have confirmed the general feasibility of
the OCPs, but they have also pointed out areas for improvements. For
example, they have raised the concern on potential noise problem on the planned
residential developments near Prince
Edward Road East under Concept Plan 1.
Sensitive land use and mitigation (such as commercial uses to act as noise
screen) were called for when preparing the PODP.
2.6.33
Preliminary impact assessments on traffic,
infrastructure including drainage, sewerage and water supplies, and marine
aspects for the three final OCPs were conducted. It was concluded the findings
and suggestions for the draft OCPs are still applicable for the final OCPs
provided that the proposed development quantum of the final OCPs has not
exceeded the maximum one of the draft OCPs, the road network and external
connections have not deviated too much from the draft OCPs and no reclamation
is involved.
2.6.34
Preliminary environmental impact assessments including
air quality, noise and water quality were conducted for the draft OCPs.
The preliminary mitigation measures as recommended for further investigation in
the PODP stage are also applicable for the final OCPs. Other issues identified
on waste, hazard, sediment implications and ecology aspects are also valid for
the final OCPs.
2.6.35
Preliminary visual impact assessment was carried out
for KTD. Except Concept 3 of the final OCPs which lower building heights
within the Study Area was proposed and hence comparatively less potential
adverse impacts on the views from the immediate periphery of the site, views
from immediate periphery of the site would generally experience moderately
adverse visual impacts from foreshortening of views from open and distant to
close proximity. In case of occasional blocking of views (e.g. in MTK, Kowloon City,
San Po Kong, Choi Hung, Kowloon
Bay), the visual impacts
could be high. Visual measures have also been included in the planning
and design of the concepts including ridgeline preservation, view corridor
preservation, stepped and varied building heights, landmark design, open space
provision and green measures (including green roofs) to enhance the overall
visual quality of the KTD and to mitigate the adverse impacts that it may
generate.
2.6.36
The preliminary sustainability assessment has
highlighted that extensive open space provision, and recreation and tourism
proposals (e.g. multi-purpose stadium complex, cruise terminal-cum- tourism
node) championed under all OCPs, and in particular in Concept Plan 3, have high
merits in promoting recreation and tourism development and in improving the
quality of living of the local population. They should be positively
considered and further strengthened in PODP preparation.
2.6.37
Generally speaking Concept Plan 1 performs weaker than
the other two Concept Plans. While it contributes the highest housing
provision, it has drawbacks such as traffic noise concern, inferior urban
design qualities and comparatively less landscaping merits. These aspects
should be critically reviewed in preparing the PODP. Concept Plan 2,
on the other land, by its high commercial space provision, shows merits in
creating employment opportunities and addressing the existing traffic noise
problem. These merits, together with the strategic estimated demand for
commercial spaces, should be taken due consideration in PODP formulation.
Table
2.1 Distinctive Concepts
of OCPs
|
Concept 1: City in the Park
|
Concept 2: Kai Tak Glamour
|
Concept 3: Sports by the Habour
|
Distinctive
concepts incorporated in each of three OCPs
|
Kai Tak Metro Park - forming a central park across North Apron
High Density Residential Development – fronting onto
the Sports Stadium and next to SCL Stations
Island & Waterfront Living – residential clusters on the runway
island
Cruise Terminal-Cum-Tourism Node – with 2 alongside
berths for cruises and retail/entertainment/hotel uses
Kai Tak
Boulevard – distinctively
designed thoroughfare along the runway to honour the aviation history of Kai
Tak, and a runway park with facilities on aviation or other themes at the
runway end
Harbour-front Promenade and Park Network – from To
Kwa Wan to Kwun Tong along the harbourfront and also throughout the study
area
Pedestrian Kai Tak – pedestrian connections of
various forms and settings
|
Kai Tak Metro Park - forming a central park across North Apron
Premier Office Node - facing the Harbour and next to
SCL Station
New San Po Kong – mixed commercial area adjacent to
San Po Kong serving as the new gateway of Kai Tak and a catalyst for
regeneration
Island & Waterfront Living – residential clusters on the runway
islands
Water Glamour – water fountain and water curtain film
show at the waterfront of Ma Tau Kok and Kai Tak Approach Channel
Cruise Terminal-Cum-Tourism Node - with 2 berths for
cruises and retail/entertainment/hotel uses
Kai Tak Promenade - runway promenade with
historical displays and cultural activities, and a runway park with
facilities of aviation or other themes at runway end
Harbour-front Promenade and Park Network - from To
Kwa Wan to Kwun Tong along the harbourfront and also throughout the study
area
Pedestrian Kai Tak – pedestrian connections of
various forms and settings
|
Sports City - integrated commercial, sports and recreation belt with the
multi-purpose stadium as its anchor
New San Po Kong – mixed commercial area adjacent to
San Po Kong serving as the new gateway to Kai Tak and a catalyst for
regeneration
Recreation Depot – indoor and outdoor sports and
recreation use above SCL depot
Kai Tak Recreation Ground – hub of air
navigation-related sports and recreation activities
Victoria Harbour Cycle Track – a network of cycle
track linking up the green space on the former runway
Cruise Terminal-Cum-Tourism Node - with 2 berths for
cruises and retail/entertainment/hotel uses
Environmental Education Metro Park - on land around Kai Tak Approach Channel
Harbour-front Promenade (including Kai Tak Promenade)
and Park Network - from To Kwa Wan to Kwun Tong along the harbourfront and
also throughout the study area including a runway park
Pedestrian Kai Tak – pedestrian connections of
various forms and settings.
|
Stage 2 Public Participation
2.6.38
In November 2005, the Study launched the Stage 2 Public
Participation Programme. The above three OCPs were presented for public
comments. Under the Stage 2 Public Participation programme, apart from
public and district forums, three topical forums on the multi-purpose stadium,
curise terminal and KTAC proposals respectively were organized to facilitate
more in-depth discussion. The public has responded enthusiastically, with over
500 participants took part in the public engagement activities and over 150
written submissions received, public comments generally echo the findings of
the preliminary technical assessments and preliminary sustainability
assessment.
2.6.39
To facilitate public discussion on the
comments/proposals received in the Stage 2 Public Participation and the
responses of Government bureau/department and the Consultants as well as to
involve the public to discuss the initial ideas of the draft PODP, the
Sub-committee of the HEC convened the Second Kai Tak Forum on 25 March
2006. Prior to the Forum, site visit to Kai Tak was arranged on 18 March
2006 to enable members of the public to familiarize themselves with the development
opportunities and constraints of Kai Tak. A total of 160 participants
joined the site visit.
2.6.40
Public comments/proposals received and responses by the
Consultants and Government bureaux/departments have been recorded in the Stage
2 Public Participation Report. The major comments received from the
public and the corresponding responses are summarized in Table 2.2.
Table
2.2 Comments and
Responses of Stage 2 Public Participation
Item
|
Public Comments
|
Responses
|
Vision and Planning Principles
|
Public comments received largely
concur with the vision and planning principles for Kai Tak as stated in Stage
2 Public Consultation Digest.
|
The vision and principles were adopted
in the draft PODP to provide the overall guidance for the planning of Kai
Tak.
|
Development Intensity
|
There was a general public preference
for lower development intensity as proposed in Concept Plan 3. These
public comments were consistent with the approach being pursued in the OCPs.
|
Under the draft PODP, maximum
domestic plot ratio of 5.0 and non-domestic plot ratio of 9.5 were applied
for all planned developments, except for the two public housing sites which
have completed their piling foundation and had a maximum plot ration of
around 5.5 to 6.3 respectively. Lower plot ratios were applied in the
runway area and in areas of urban design concern.
|
Office Node
|
There were divergent public views on
the need for and suitability of a new office node in Kai Tak.
|
The draft PODP based on the HK 2030
Study for direction. According to the HK 2030 Study, there is long term
need to meet the potential shortfall of Grade A offices. A critical
mass with a minimum GFA of 500,000m2 is required for a premier
office centre, and HK2030 Study has identified Kai Tak as one of the last
remaining location in the main urban area to meet such requirement.
Based on the recommendations of HK2030 Study, an office node was proposed in
the draft PODP. The HK2030 Study has further indicated that higher
office provision than the critical mass is preferred. Based on these
recommendations, an office node of around 700,000m2 GFA of new
office developments was provided in the draft PODP.
|
Multi-purpose Stadium Complex
|
Many commenters supported the
development of a multi-purpose stadium complex in Kai Tak to support the long
term sports development in Hong Kong and in step with other major world city
in the provision of large scale sports facilities while some respondents
maintained their views of locating the facility in the New Territories.
Some also queried its size and its integration with the surrounding.
|
With the confirmation from Home
Affairs Bureau on its need, location and size, the draft PODP planned for a
multi-purpose stadium complex of 23.2ha. Its integration with the
surrounding was also enhanced.
|
Cruise Terminal
|
Many respondents supported the early
development of the proposed cruise terminal in Kai Tak. There were also
extensive discussions on other alternative locations of the cruise terminal
in the Harbour Area.
|
With the confirmation from the
Tourism Commission on its need and location, the draft PODP planned for a
two-berth cruise terminal together with its associated tourism node.
|
Aviation-related Facilities
|
Many commenters were in support of
retaining certain remnant of the longstanding aviation culture in Kai
Tak. The aviation enthusiasts also advocated the provision of a light aircraft
civil runway at Kai Tak. Some also raised concerns on the proposed
cross-boundary heliport at the runway tip.
|
On the draft PODP, the aviation
heritage of Kai Tak was highlighted (e.g. preserve ex-runway, allow for the
retention of the existing aviation clubs in Sung Wong Toi, create runway park
with possible aviation theme). Light aircraft runway would not be
included in view of its technical concerns and the competing uses for the
prominent ex-runway. An at-grade cross-boundary heliport would be
planned at the corner of the runway end, the need for which is confirmed by
the then Economic Development and Labour Bureau (EDLB).
|
Marine-related Facilities
|
Harbour-front operators strongly
urged for the retention of the existing typhoon shelters and public cargo
working areas (PCWAs). Many commenters, especially the local community,
urged for early decommissioning of the PCWAs, and there were also
environmental concerns over the typhoon shelters.
|
Under the draft PODP, To Kwa Wan and
Kwun Tong Typhoon Shelters were retained, the need for which are confirmed by
EDLB. The central and eastern portions of the Cha Kwo Ling PCWA would
be displaced by the proposed refuse transfer station (RTS) and Road T2.
The rest of it and the Kwun Tong PCWA were planned as public promenade as a
long term proposal to facilitate the regeneration of Kwun Tong Business Area
and to enhance public accessibility.
|
Environmentally
Friendly Initiatives
|
Many commenters
reiterated the need for environmentally friendly initiatives in Kai
Tak. The local communities nevertheless objected to the provision of a
Refuse Transfer Station (RTS) at ex-Kaolin Mine site.
|
A RTS, which fell
outside the Kai Tak area and not covered by the draft PODP, was planned at
ex-Kaolin Mine site. The need for the proposed RTS is confirmed by
Environmental Protection Department and the provision is subject to detailed
feasibility study. The then Environment, Transport and Works Bureau
(ETWB) is supportive to the use of environmentally friendly transport mode
(EFTM) for the public transport system in Kai Tak. However, given the
concern on its financial viability, a rail-based environmentally friendly
transport system was not incorporated in the draft PODP. Site
reservation for District Cooling System was also included in the draft PODP
while other environmentally friendly initiatives do not require site
reservation at the PODP stage.
|
Urban Design and Landscaping
|
The
public generally concurred with the major urban design and landscape considerations
highlighted during Stage 2 Public Participation. Professional
institutes stressed the need to introduce more distinct urban design concepts
for KTD (e.g. smaller lot size and avoiding huge podia). There was also
a general call for more open space, in particular a larger Metro Park.
|
In response to
public aspirations, distinct urban design concepts (e.g. prominent
recreational belt comprising stadium complex and Metro Park
by the waterfront, small grid residential neighbourhood in North Apron) were
proposed for the draft PODP. An extensive Metro Park
with an integrated open space network was also proposed.
|
Transportation and
Pedestrian Facilities
|
There was a
general call for improved connectivity and integration between Kai Tak and
its surrounding. Many also suggested minimizing the land take of roads.
|
For the draft
PODP, enhancement to the connectivity and integration between Kai Tak and its
surrounding were proposed in terms of vehicular and pedestrian
linkages. Road land take was minimized by a ring road system and
introduction of landscaped decks over certain road sections.
|
Social Integration
|
People showed
concern about the social integration between the old districts and Kai Tak in
terms of community facilities and opportunities for decanting housing etc.
|
Under the draft
PODP, many community facilities, Government offices, open space and sports
facilities were planned to meet the need of Kai Tak as well as the existing
neighbouring districts. Provisions for opportunities for decanting
housing were also made in the PODP.
|
Stage 3 Public Participation
Draft PODP
2.6.41
Taking into account the
public comments received from Stage 2 Public Participation, a draft PODP was formulated
for further public consultation at Stage 3 Public Participation. A mix of
planning proposals was put forth to meet public needs and aspirations, while
addressing various policy initiatives of the Government. In essence, the
draft PODP proposed to create a new urban node at Kai Tak, supported by a belt
of office developments, several residential neighbourhoods and a variety of
Government, institution and community facilities, a multi-purpose stadium
complex fronting the Victoria Harbour, a cruise terminal cum tourism node at
the end of the former-runway and a Metro Park at Kowloon Bay waterfront.
Public Participation
2.6.42
The Stage 3 Public
Participation of the Kai Tak Planning Review on the Preliminary Outline
Development Plan was conducted from June to August 2006 to invite public
discussion on the draft PODP before it is finalized. The community
response was positive, with over 400 participants in the public forums /
briefing sessions / consultation meetings and over 230 written comments and
proposals.
2.6.43
After the previous two
rounds of public engagement activities, the discussion during Stage 3 Public
Participation was centred on details on relevant development proposals.
There is general acceptance of the development vision, planning principles and
key development components, e.g. Cruise Terminal, Stadium Complex and Metro Park
as proposed in the draft PODP. Majority of the comments / proposals were
to improve / fine-tune the development and infrastructure proposals and to
enhance the connectivity of Kai Tak with the surrounding districts. Based
on the key development components, many concerned groups and political parties
had also prepared alternative development layouts for discussion in the
community. These comments were taken into account in finalizing the PODP.
Tables 2.3 provides a summary of the public comments received and the
responses by the Consultants and Government bureaux / departments during Stage
3 Public Participation and the approaches adopted in the final PODP.
Table
2.3 Comments of Stage 3
Public Participation and approaches to Final PODP
Item
|
Public Comments
|
Approaches to Final PODP
|
Level of Development and Office
Centre
|
The proposed level of development was generally
acceptable to the community. Yet, some sectors of the community cast
doubt on whether the viability of the KTD could be supported by the proposed
level of development. On the other hand, some commenters suggested
further reducing the development intensity. Others queried
the extent of the office space provision and raised concern on its air
ventilation impact on surrounding districts. Some proposed relocating
the Government Offices close to San Po Kong to better serve the existing
community.
|
In
the final PODP, it was considered prudent to maintain the proposed level of
development, as the proposed office developments were required to meet the
long- term office demand as identified in the Hong Kong 2030 Study and the
proposed residential developments were planned on the basis of comprehensive
layout approach and urban design considerations. Amendments were made
to the draft PODP to minimize the potential air ventilation impact, such as
reducing the building heights of the commercial belt along Prince Edward Road East. The
Government Offices would be relocated to a site abutting Prince Edward Road East to better serve
the existing and future population
|
Metro Park &
Open Space Network
|
The
public generally supported the proposed network of open space and a
continuous waterfront promenade around Kai Tak. While the concept for a
waterfront Metro
Park was well-received,
there were comments concerning the accessibility of the population in the
surrounding districts to the park.
|
Under
the final PODP, it was decided to maintain the location of the Metro Park to optimize the use of the 600m
gap along the runway. To strengthen its linkages with the surrounding
districts, a more comprehensive network of open space was proposed in the
North Apron area not only to serve the future population but with enhanced
connections to serve the existing communities.
|
Sports Hub
|
The sports community and many commenters expressed
support to the currently proposed location of the sports hub. Some
nevertheless proposed alternative locations for the stadium complex within
Kai Tak. While the sports community supported the proposed scale of the
stadium complex to facilitate staging of international sports and
entertainment events, some members of the public cast doubt on its
size. Many commenters raised concerns on the district distributor road
running through the middle of the Stadium Complex site. Some commenters
suggested sinking half of the main stadium below ground level.
|
It
was decided to maintain the proposed waterfront location of the sports hub
for creating a new icon by the waterfront, and for its better integration
with the Metro Park and its adequate distance to the
railway stations for safe crowd dispersal. It was confirmed that the
provision of adequate circulation area in the Stadium Complex was
essential. The proposal on a sunken stadium would incur major technical
difficulties as the Kai Tak site was in close proximity to the
waterfront. Subject to further design, the development platforms of the
Sports Hub site could be slightly raised so that the distributor road running
through the Stadium Complex could become sunken roads.
|
Cruise Terminal
|
Many
representatives of the tourist industry and in particular the cruise sector
supported the proposed location of Cruise Terminal at Kai Tak. Some
commenters nevertheless stressed on the need to plan for future expansion of
the cruise terminal.
|
The
two-alongside berths configuration on the draft PODP was considered the best
compromise in resolving identified technical difficulties, meeting the needs
of cruise market and avoiding the sterilization of a long stretch of the
waterfront. To cater for the potential expansion of the cruise terminal
in the future, land uses compatible with cruise terminal development (e.g.
hotel facilities) were designated on the sites adjacent to the potential
berthing space under the final PODP. Disposal of these sites would also
be timed for a later phase.
|
Tourism Node and runway Precinct
|
The proposed tourism node at the tip of the runway
was well supported in the community. Public comments were mainly
focused on the ways to strengthen the function of the tourism node (e.g.
designing a hotel belt or a landmark observation tower). For the runway
precinct, many of the design submissions proposed a linear or curve-linear
disposition of housing blocks resulting in a more prominent built form.
Many commenters support the idea to provide a 30m pedestrian way for
commercial / cultural / heritage activities while alternative designs of
pedestrian way have also been received (e.g. place it on the harbourfront
side of the runway). These proposals were taken into account in
finalizing the PODP.
|
These
proposals were taken into account in finalizing the PODP.
|
Aviation–Related Facilities
|
Views were diverse on the cross-boundary heliport
proposal. Supporters of this proposal emphasized its economic and social
benefits while its objectors raised concern on grounds of noise impact and
land use incompatibility. Some aviation groups currently accommodated
at the historical building clusters at the north-western corner of Kai Tak
requested to retain the entirety of the existing site as their permanent
headquarters.
|
It
was decided to maintain the cross-boundary heliport proposal on the final
PODP in view of its forecast demand and its synergy effect with the cruise
terminal. The proposed reserved site for the aviation groups was also
maintained. Its reduced site area was to make way for the planned Sung Wong
Toi Park,
which forms the gateway to the Kai Tak
|
Transport and Connectivity
|
The local communities were strongly against the
provision of an at-grade railway depot at Kai Tak on the grounds of its
segregation effect for the existing Kowloon City
community and air ventilation concern. Many commenters strongly urged
for the provision of a bridge link to connect Kwun Tong waterfront with Kai
Tak Point. Many also advocated the provision of a monorail system in
Kai Tak as an internal EFTS as well as a link with the surrounding
districts. Some also suggested having more pedestrian connections,
including underground streets.
|
Upon
revisiting the issue of railway depot, it was decided to explore an
alternative depot site outside Kai Tak. Desktop assessment indicated
that there was no transport case for the monorail system, and it was not
expected to be financially viable. It was, nevertheless, recognized
that the system could have wider economic and social benefits. Under
the final PODP, a reserve was made to cater for a possible monorail or EFTS,
which would be subject to further investigation at the South East Kowloon
Development Comprehensive Planning and Engineering Review Stage 2:
Engineering Review (hereafter referred as Kai Tak Engineering Study).
Similarly, while there was no transport case for the bridge link, a reserve
was designated on the final PODP as part of the possible future monorail system
in view of its potential major impetus to the transformation of Kwun Tong
Industrial Area. A comprehensive underground shopping street system
connecting the Kowloon
City and San Po Kong
areas with the future Kai Tak Station was also proposed under the final PODP
to enhance the connection with the surrounding districts.
|
Marine-related
facilities
|
The marine facilities operators supported the
retention of To Kwa Wan and Kwun Tong Typhoon Shelters and advocated for the retention
of the existing Kwun Tong and Cha Kwo Ling PCWAs. The local community
welcomed the decommissioning of PCWAs for a continuous waterfront promenade.
|
Under
the PODP, it was decided to retain the two Typhoon Shelters and to maintain
the decommissioning of the PCWAs
|
Final Preliminary Outline
Development Plan
2.6.44
Taking into
consideration the public views received from Stage 3 Public Participation and
the assessment findings on the draft PODP, the draft PODP was subsequently
consolidated as the final PODP. The major revisions are shown in Table
2.4 below.
Table 2.4:
Major Revisions from draft PODP to final PODP
Revisions
|
Reasons
|
1. Relocation of the proposed railway
depot outside North Apron of Kai Tak
|
In response to public concern on its
segregation and air ventilation effects on the periphery of Kai Tak site.
|
2. Reduction of building heights
along Prince Edward Road East
|
To address public concern and to
minimize the potential air ventilation impact as recommended by the air
ventilation assessment.
|
3. Relocation of the proposed
Government Offices site close to San Po Kong
|
In response to public suggestion to
relocate the new government offices building so as to better serve the
existing community.
|
4. Provision for a monorail reserve
(subject to further investigation)
|
In response to public request and in
view of its potential economic and social benefits and tourism appeal.
|
5. Provision for a reserve for bridge
link between Kwun Tong and former runway to accommodate the potential
monorail (subject to further investigation)
|
In response to public request and in
view of its potential economic and social benefits.
|
6. Enhance the open space system in
North Apron to serve the existing community
|
In response to public request to
better serve the existing community.
|
7. Designate a hotel belt on the
harbourfront side of the runway in the Runway Precinct
|
In response to public request to
cater for the possible future expansion of the cruise terminal.
|
8. Introduce a curvilinear building
height profile and built form for the Runway Precinct
|
In response to public suggestion to
enhance the distinctiveness of the Runway Precinct
|
9. Provide a landmark building with a
public observation gallery of up to 200mPD at the Tourism Node
|
In response to public suggestion to
enhance the dramatic height profile of Kai Tak and to allow the public to command
the stunning view of Victoria
Harbour.
|
2.6.45
The key features of the
final PODP are summarized in the following paragraphs.
2.6.46
Sports-oriented – Kai
Tak will be a hub for sports and leisure activities. A modern Stadium
Complex will be its anchor, complemented by a comprehensive network of open
spaces including a Metro
Park, two indoor
recreation centres and extensive cycle tracks and jogging trails along the
promenade.
2.6.47
People-oriented – Kai
Tak is planned to serve the public. The waterfront areas are reserved
mainly for public enjoyment as parks and promenades. Convenient and
comfortable pedestrian connections between the hinterland and Kai Tak, and
between the SCL Kai Tak Station and the various activity nodes are emphasized.
2.6.48
Sustainable –
Residential, office, retail and hotel provisions are planned to mix with the
sports and leisure activity nodes to ensure vibrancy in different times of the
day and different days of the week. The history of Hong
Kong and in particular the aviation history of Kai Tak will be
manifested throughout Kai Tak and the heritage resources in the adjacent areas
will also be promoted.
2.6.49
Environmental-friendly
– The formulation of solutions to the water pollution and soil contamination
problems at KTAC without resorting to reclamation is to uphold the
environmental-friendly and sustainable development principles. Besides,
land reservation for roadside greening, green roof and district cooling system,
and planning for mass transit, minimizing noise impact, and better air
ventilation are all built into the planning framework.
2.6.50
Distinguished and
Attractive Urban Form – Emphasis has been made to create a unique town centre
juxtaposed with high-rise office development and unique residential
neighbourhood. Traversing the Stadium Complex and Metro Park,
the developments at the Runway will outline a townscape that would be uplifted
at the landmark development in the cruise terminal cum tourism node area.
2.6.51
As a whole, the final
PODP for Kai Tak is an outcome of a continuous and reiterative process of
public participation, planning and design as well as technical studies.
This plan, which is the preferred development option, forms the basis of the
engineering feasibility study for further development of the RODP.
Key
Environmental Benefits of Final PODP
2.6.52
The following key
environmental benefits would be brought about by the Project in deriving the
final PODP through consideration of alternative development concepts and land
use proposals.
·
Under the proposed
development, there will be new waterfront development with stadium, cruise terminal,
associated commercial, residential development and a number of new major
spaces, which includes Metro Park, Runway Park, Sung Wong Toi Park, new
waterfront promenade. The proposed development will interconnect with green
webs in a new urban sustainable development.
·
The existing
environmental problems at and in the vicinity of Kai Tak Approach Channel,
including odour and water quality, will be alleviated to a large extent through
implementation of the proposed mitigation measures without resorting to
reclamation.
2.6.53
The following key
environmental impacts have been avoided or minimized in deriving the final PODP
through consideration of alternative development concepts, road hierarchy and
land use proposals.
·
KTD itself is bounded
by major instinctive constraints. Due to the high volume of traffic in
existing roads like Prince Edward Road East (PERE) and Kwun Tong Bypass (KTB),
the resultant traffic emissions in terms of exhaust air and noise limit the
development potential of the site. Less sensitive uses such as commercial
uses have been located along PERE, KTB and district distributors in order to
provide a better environment.
·
The potential air and noise
impacts arising from the multi-purpose stadium complex and the cruise terminal
have been minimized by providing optimum buffers to sensitive receivers.
2.6.54
In addition, the
following environmentally friendly designs have been explored and recommended
in deriving the final PODP through consideration of alternative development
concepts and land use proposals.
·
Environmental friendly
transport modes are proposed to operate as a major internal mode of transport
within KTD. The EFTS will provide shuttle/feeder services between the SCL Kai
Tak Station and Tourism Node for the residents and visitors of KTD. The EFTS
will also provide shuttle service between the PTI at Kwun Tong Ferry Pier and
the Tourism Node to enhance the connectivity between the former Runway and the
hinterland on Kwun Tong side. With the adoption of EFTS, it is expected that
there will be benefits on the environment from savings in fuel consumption and
the efficiency in energy usage would also be increased.
·
Environmental friendly
initiatives such as District Cooling System (DCS) is proposed, which is subject
to further study. If DCS is adopted, it is expected to contribute to the
principle to promote the sustainable use of natural resources to minimize its
ecological footprint through improving consumption efficiency.
Recommended
Outline Development Plan
2.6.55
Subsequent to the
formulation of the final PODP, numbers of meetings/consultations have been held
with departments and district councils to discuss/consult the engineering
details for the elements introduced in final PODP. As result, numbers of
changes have been made to the final PODP formulating the RODP. The changes to
final PODP and the rationale behind are summarized in Table 2.5.
Table
2.5 Changes to final PODP.
|
Changes
|
Reasons
|
1.
|
Fine-tune the layout of Kai Tak City
Centre and to incorporate the planning vision to transform the existing Kai
Tak Nullah into a river channel. The main amendments include:
·
Rezoning of the sites on both sides of the possible
future river channel to “Comprehensive Development Areas” (“CDAs”) such that
these developments would be subject to the TPB’s approval. The building
heights of these sites, as well as the adjacent “Government, Institution or
Community” (“G/IC”) sites, are lowered to improve visual connectivity between
the new city
centre with the surrounding built-up areas.
·
The footbridge system is further enhanced by
incorporating a curvilinear landscaped elevated walkway linking Kai Tak with Kowloon City and San Po Kong.
|
To partially meet the representation
for a revised layout of the Kai Tak City Centre by the Town Planning Board
upon consideration of representations and comments on the draft Kai Tak OZP
gazetted on 24 November 2006.
|
|
·
Imposition of a two-tier building height restrictions
for the Kai Tak Government Offices’ site.
·
Two new commercial sites at eastern end of the Station Square
for provision of two iconic towers.
·
Minor adjustment of the development mix in the “Other
Specified Uses” annotated “Mixed Use (2)” (“OU(Mixed Use)2”) site.
·
Two “Residential Zone 2” (“R2”) located to the north
of the Stadium site has been amalgamated into one R2 site.
·
Road pattern for Road L16 at the western part of the
Kai Tak City Centre has been simplified. Adjustments have been made to
the boundaries of the sites located to the north and south of Road L16.
|
|
2.
|
Extension of the monorail reserve
along Hoi Yuen Road
and incorporation of a monorail depot reserve in the Metro Park
|
To facilitate connection with Kwun Tong
MTR Station and meet the technical requirement of the monorail system.
|
3.
|
Incorporation of a road in the
planned bridge connection between the runway end and Kwun Tong and
incorporation of a road reserve at the Runway Park
for future connection.
|
To meet the strong request from Kwun
Tong District Council and residents
|
4.
|
Provision of an additional elevated
walkway to connect a “CDA(2)” site at Ma Tau Kok with the future Sung Wong
Toi Park.
|
To develop a comprehensive
grade-separated pedestrian system from Kai Tak through the “CDA(2)” site to a
“CDA” site located to the south of Mok Cheong Street, the Ma Tau Kok
Quarantine Depot site and the To Kwa Wan Recreation Ground.
|
5.
|
Total flat production at the two public
rental housing sites at the North Apron has been revised from 11,000 flats to
13,002 flats. Total planned population has been revised from 35,100 to
35,000.
|
As advised by Housing Department.
|
6.
|
Design population for Kai Tak
Government Offices (KTGO) has been revised from 2,350 to 2,500. A
total of 3,200 visitors per day are planned for KTGO.
|
As instructed by CEDD/ArchSD at
meeting on 13 June 2007.
|
7.
|
Footprints of the Main
and Secondary Stadia from the Preliminary Planning for Stadium have been
incorporated
|
Taking into accounts tunnel reserve
of SCL, footprint of the Secondary Stadium has been revised.
Sufficient clearance is now provided at the western side of the Secondary
Stadium.
|
8.
|
Revision of the layout of Road D3 and
landscaped elevated walkway located above Road D3.
|
To uphold the planning concept of
Runway Precinct quantum in the approved OZP and to allow sunlight penetration
on the footpath abutting the waterfront.
|
9.
|
· Width of Central Boulevard along the Runway Precinct is maintained
to 32m
|
Taking into accounts refinement of
Road D3 to take account of traffic and transport requirement such as bus
bay/lay-by and footpath requirement to accommodate utility services.
|
|
· Width of footpath of Road L13 along the waterfront facing the
development sites have been reduced from 10m to 7m
|
In addition, a larger reserve at the
proposed landscaped deck above Road D3 is required for additional Emergency
Vehicular Access ramp prepared under Advance Works
|
10.
|
Provision of Refuse Collection Points
(RCPs)
RCP at Site 1N3 as proposed on the PODP
has been deleted.
4 RCPs will be provided on the latest
RODP at Site 1J4, 2A10, 3B4 and 5C1
|
Taking into accounts comments from
Food and Environmental Hygiene Department (FEHD), the RCP proposed at Site
1N3 on the PODP was considered undesirable. Moreover, in order to
provide proper hygiene services, FEHD advised that 4 RCPs should be provided
for the planned population in KTD.
|
11.
|
Extension of Road L3 at the Kai Tak
City Centre. The
extended road will be restricted for load/unloading purposes only.
|
To provide access for the two new
commercial sites at eastern end of the Station Square.
|
12.
|
Deletion of the designation of
pumping station PS4
|
Subject to further investigation,
provision of PS4 may not be required in the implementation of KTD and Sewage
Interception Scheme in Kowloon
City.
|
13.
|
Boundaries of 4 undesignated “G”
sites (Sites 3B 1 to 4) at South Apron have been re-organized and site areas
have been revised accordingly.
|
Taking into account of the provision
of overweighed and over-heighted vehicle access for CKR, a piecemeal RO site
is combined to the undesignated G site for effective implementation.
|
14.
|
Setback of site boundaries of
hospital and fire station at Site 3C1 and 3C2 respectively.
|
10m-wide proposed footpaths would be
required along Cheung Yip Street
and Road D4 at the South Apron.
|
15.
|
Inclusion of To Kwa Wan SCL Station
|
Latest arrangement by the
bureaux/departments.
|
16.
|
Relocation of Ma Tau Kok Station and
re-named as Ma Tau Wai Station.
|
Latest arrangement by the
bureaux/departments.
|
17.
|
Provision of Turnaround and
Over-height Accesses for T2/CKR Interchange
|
For the purpose of tunnel patrol,
emergency use and tunnel serving and to prevent over-height vehicles entering
CKR via the interchange
|
18.
|
Boundary adjustment of KTGO site, the
adjoining pedestrian street and “G/IC” site to its east
|
To accommodate an additional
community hall but exclude the curvilinear landscaped elevated walkway.
|
19.
|
Realignment of curvilinear landscaped
elevated walkway
|
The geometry of curvilinear
landscaped elevated walkway could be symmetrical to the Kai Tak Nullah for
better sighting towards the latest proposal of Kai Tak River.
|
20.
|
Reserve for monorail depot
|
To allow flexibility for all mode of
EFTS system, which is subject to the developer’s choice on the form of EFTS
in long term.
|
21.
|
Relocation of Community Hall from
Site 1D3 to 1D4
|
Early commissioning of the community
hall can be achieved as KTGO is targeted to be completed by 2014.
|
22.
|
Addition of library at Site 1J3
|
There is an existing library at San
Po Kong which was just within 10-minutes’ walking distance from Site 1D3.
Furthermore, Site 1J3 was able to serve
the nearby PRH in Kai Tak with population intake starting from late
2012.
|
2.6.56
In the developing the final PODP into the RODP, various alternative development options for the key components of KTD have been identified
and appraised. These are summarized in the paragraphs below.
Alternative
Development Options for Central
Kowloon Route / Trunk Road T2 Interchange
2.6.57
Following the development of final PODP, alternative
options of CKR/T2 Interchange have been explored and studied in addressing the
concerns/views raised by relevant parties on the following:
·
road connections around the existing petrol filling
stations;
·
representation on the draft Kai Tak OZP on the necessity
of the connection between CKR and Kai
Fuk Road;
·
deletion of the connection from Kai Fuk Road to Kai Cheung Road under the existing Kai
Fuk Road/Kai Cheung Road Interchange.
2.6.58
Taking into account the above constraints and concerns,
five options of the CKR/T2 interchanges have been developed as shown in Figures 2.4 to 2.6.
Option 1 is basically the original interchange layout proposed in KTPR except
with addition of overweight and overheight vehicle access between T2 and South
Apron. Option 2 and Option 3 are alternative layout modified from Option 1
providing the maximum connection to the surrounding district similar to Option
1. Option 4 and Option 5 present the arrangement of reducing connection of Kai Fuk Road and Kai Cheung Road
respectively.
2.6.59
Each option has undergone technical evaluation, traffic
assessment and preliminary consideration on environmental issues to investigate
its connectivity and functionability in respect of the traffic growth in year
2021 after completion of KTD. The design parameters of the options were
examined to ensure compliance with the requirements of TPDM. Traffic impact
assessment was carried out to investigate the impact to both hinterland road
network and new road network in KTD. Performance of road link capacity and
junction capacity are included in the assessment.
2.6.60
Although Options 1, 2 and 3 provide the same
effectiveness on traffic dispersion and similar environmental impact to the
adjacent developments, Option 2 and 3 have their own deficiency in other
aspects. The interchange involving excessive elevated structures in Option 2
induces greater environmental concerns of visual impact which is not a
desirable arrangement while viewing in line with the planning principles.
Option 3 provides a tidier layout by lessening the modification of Kai Fuk Road, but
reduction of the realigned section of Kai
Fuk Road would result in a number of deficiencies
in the road profile causing confusion to the road users.
2.6.61
Under the arrangement of Option 4 without giving
connection to Kai Fuk Road, the traffic model indicates the T2 will be overloaded
and a number of junctions will be overloaded even though junction improvement
scheme is implemented owing to their inherit problems. Furthermore,
improvement to those junctions is found is not feasible due to physical
constraints.
2.6.62
Option 5 deletes the proposed connections with Kai Cheung Road.
The assessment shows this would lead to excessive unnecessary traffic flow
through KTD which is the measure against the planning principle. Moreover, the
junction of Hoi Bun Road/Cheung Yip
Street will result in a negative reserve capacity
under this scheme. The traffic figure also indicates the traffic flow from Kai Fuk Road to Kai Cheung Road is
relatively low comparing with the demand of the link between CKR and Kai Cheung Road.
Maintaining this link by deletion of the proposed connection between CKR and Kai Cheung Road is
not justified from traffic viewpoint.
2.6.63
From traffic viewpoint, Option 1 provides a
comprehensive traffic circulation minimizing the stress of hinterland road
network. The proposed slip roads and the existing links direct connecting to
the interchange will operate within its design capacity. With implementation of
junction improvement schemes, either junctions in KTD or existing hinterland
junctions would operate with positive reserve capacity.
2.6.64
From environmental viewpoint, owing to the nearest
residential site is located more than 200m away from the major section of the
interchange, insurmountable noise and air quality impacts are not anticipated.
Visual impact is considered as the major concern for development of the
interchange. Option 4 and 5 contribute less visual impact amongst the
options, while unsatisfactory performance is found for the overall traffic
network. Option 1 performs better, in view of visual impact, than Option
2 by minimization of elevated structure of the interchange but its visual
impact is greater than Option 3 due to longer realigned elevated section of Kai Fuk Road.
However, Option 3 would induce concerns on road safety and is not
recommended.
2.6.65
After considerations of traffic and environmental
impacts and balancing the road function and operation aspects, Option 1 is the
optimum interchange layout conclusively. Provision of aesthetic design and
planting along the roads could be adopted to minimize the visual
impact.
Alternative
Development Options for Kwun Tong Transportation Link
2.6.66
In the Stage 3 Public Participation of the draft PODP,
there were strong public request for a connection between Kwun Tong and the
ex-Runway tip at kai Tak which can serve the purpose for a connection between
Kwun Tong and ex-Runway tip at Kai Tak which can serve the purpose for
providing usage to pedestrian, vehicle and monorail. They considered that the
transportation link should be a direct connection between the existing and the
future developments and to serve as a catalyst in the rejuvenation of Kwun Tong
district.
2.6.67
In the DC consultations under the Engineering Review,
Kwun Tong District Council has reiterated their demands for the following:
i)
An iconic bridge crossing KTTS linking the Cruise
Terminal and Tourism Node to Kwun Tong Industrial Area (KTIA) to stimulate the
redevelopment of KTIA;
ii)
A monorail system should be provided in the Runway as
the EFTS and terminal stations should link up with the heavy rail systems i.e.
MTR and SCL;
iii)
A viewing tower should be provided at the Runway Tip;
and
iv)
The bridge crossing should carry monorail, vehicular
and pedestrian traffic.
2.6.68
To share the view of public, reserve has been allowed
for KTTL in RODP. A study is conducted to investigate the possible alignment
options of KTTL and selected the preferred alignment in terms of technical,
economical benefit and environmental benefit. Various alternative alignment
options have been explored and evaluated before arriving at the preferred
option recommended for further study.
2.6.69
The alignment options include Options A to E and Tunnel
Option as shown in Figure
2.7. Option A is the reserve in final PODP. In Option B, the alignment
is further away from the waiting area of the Kwun Tong DGVFP and hence reduces
the fire, explosion or toxic impact to passengers. The alignment of Option C
will extrude the Runway tip and land at the Cha Kwo Ling PCWA, which allow
further extension of the EFTS to Yau Tong MTR Station and then to Lei Yue Mun
area. In Option D, the alignment will span over the KTTS straightly from an
area of local open space between the Runway Precinct and Tourism Node to the
Kwun Tong PCWA and extend to Ngau Tau Kok MTR Station via Lai Yip Street. The
alignment of Option E will span over the KTTS straightly from middle Runway Park
to Kwun Tong PCWA and join the same alignment of Option A at Hoi Yuen Road via Tsun Yip Street and Wai Yip Street. The alignment of tunnel
option will depress from the Tourism Node and Runway Park,
pass underneath the seabed of KTTS and daylight at the Kwun Tong PTI.
2.6.70
From environmental perspective, the KTTL in tunnel form
would alleviate the risk of hazard from the Kwun Tong DGVFP and the visual
impacts to the developments on both sides. Besides, it would cause less air
quality and noise impacts. However, construction of tunnel would have impact on
water quality. In contrast, Options A to E would all cause visual impact of
moderate to high degree and cause. Air quality and noise impacts arising from
these options would be relatively more severe. Furthermore, Options A and B
would be subject to the hazard from the Kwun Tong DGVFP. But the water quality
impacts of these options during construction would be less than the Tunnel Option.
Overall speaking, Tunnel Option would perform better than the other options
solely based on environmental considerations.
2.6.71
However, the major drawback of the underground approach
is the loss of public enjoyment of the harbour view across the KTTS, which is
vital to the attractiveness of the leisure ride of EFTS. It is also deviated
from the key objective to provide an iconic bridge across the KTTS. In
addition, the gradient of tunnel option underpassing Trunk Road T2 is
technically infeasible to include the EFTS. Construction of a tunnel
underpassing Trunk Road T2 will be problematic by taking account of various
constraints such as the gradient feasible for operation of EFTS and the depth
of immersed tunnel under the existing seabed and its implementation programme.
The availability of land for daylighting of the transportation link on both
Kwun Tong and Runway side is another key constraint, which would limit its
feasibility to accommodate the three objective transportation modes.
2.6.72
Option B is not acceptable to accommodate EFTS and
vehicular facilities on the bridge. The existing breakwater of KTTS can only
possibly accommodate supports for pedestrian bridge without constitution of
reclamation. In addition, the potential ship impact protection works is more
controversial in terms of the constitution of reclamation under PHO. In Option
C, the detouring to Cha Kwo Ling is not in line with the genuine expectations
from the Kwun Tong District Council and other key stakeholders. In Option D,
the walking distance from landing at Lai
Yip Street is more than 800m from the Kwun Tong
PTI. It cannot provide a direct connection with the heart of Kwun Tong. The
bridge foundation is also restrained by the Road D3 roundabout on the Runway
and available space in Lai Yip
Street. Option E is unlikely technically feasible
due to the availability of land on Kwun Tong side.
2.6.73
Because of the constraints and limitations identified
in Options B, C, D and E and Tunnel Option, these options fail to fulfill the
key objective to provide a transportation link incorporating the three mode of
transportation requested by the public. In contrast, Option A meets the key
objective although there are problems identified including the risk of Kwun
Tong DGVFP, visual impact and land requirement in the Runway Park.
Therefore, Option A is considered the preferred option.
2.6.74
To resolve the problems identified for Option A, minor
refinements are proposed. To mitigate the risk of hazard from the Kwun Tong
DGVFP, the alignment of KTTL is slightly shifted away from the Kwun Tong DGVFP
so as to avoid disturbance to the operation of the dangerous goods ferry
services. The visual impact arising from Option A will be mitigated by
selecting an elegant structural form for the bridge link. As for land
requirement in Runway
Park, a portion of the
area is needed to be temporarily closed to facilitate the construction of KTTL.
2.6.75
In short, Option A, with minor refinement on the reserve
shown on the final PODP, is the preferred option since it is technically
feasible to provide all three modes of transportation and fulfilling the
objectives, though there are technical implications which are however
surmountable.
Alternative
Development Options for 600m Opening at Runway
2.6.76
Kai Tak Approach Channel (KTAC) was identified as a
distinctive issue for attention under Stage 1 (Planning Review) of the South
East Kowloon Development Comprehensive Planning and Engineering Review. According
to all the previous studies conducted for the Kai Tak site, KTAC has been
proposed to be reclaimed as part of the development. However, as “no
reclamation” has become the planning basis, alternative option to overcome the
problem has to be investigated.
2.6.77
KTAC is a semi-enclosed water body bounded by the
former Kai Tak Airport
runway to the west and the breakwaters of the Kwun Tong Typhoon shelter (KTTS)
to the south. It collects storm water from Wong Tai Sin District and Kowloon City
via Kai Tak Nullah (KTN) as well as the storm water runoffs conveyed from the
upland of West Kowloon via a bored tunnel
under Kai Tak Transfer Scheme. Furthermore, KTAC receives storm water runoffs
from Jordan Valley Box Culvert (JVBC) serving drainage catchment of Kowloon Bay.
2.6.78
Apart from surface
runoff, KTAC also receives from KTN the secondary treated sewage effluent from
Shatin and Tai Po Treament Wroks under the Tolo Harbour Effluent Export Scheme
(THEES). There may also be some unidentified misconnections and building
expedient connections in the catchment areas of KTAC and KTTS.
2.6.79
Based on the review and
field observations undertaken under this study, it was found that the upper
portion of KTAC and some locations in its vicinity are the odour hotspots
locations. The possible odour sources at KTAC would be:
(i)
Historical accumulation
of contaminated sediments which far exceeds the natural attenuation capacity of
the channel;
(ii)
Sediment exposed during
very low tides along the seawall;
(iii)
Possible contribution
from continuous polluted discharges from KTN, a culvert next to the mouth of
KTN and JVBC outfall; and
(iv)
Odorous gases from headspace
of conduits at JVBC outfall.
2.6.80
An odour study for KTAC
and KTTS was conducted. Based on the findings from the odour study, the
emissions of malodorous chemicals generated from the contaminated sediments at
KTAC and KTTS are considered to be the major source of odour. Several options
were derived to tackle the odour problem from the sediments on the seabed of
KTAC and KTTS. In-situ Bioremdiation, in-situ cement stabilization and
solidification and in-situ capping were considered together with possible
environmental impacts, effectiveness, implementation and uncertainties of each
option. Details of the assessments can be found in Annex A - KTAC and KTTS Studies.
2.6.81
Based on the findings,
in-situ bioremediation outweights the other two options and considered to be an
appropriate technology in apply to the sediment remediation at KTAC and KTTS.
2.6.82
Notwithstanding the
implementation of sediment treatment, improving water circulation so as
improving water quality of KTAC and KTTS should be given for the purpose of
sustainable development and satisfaction of public expectation as learnt from
Stage 1 Public Participation.
2.6.83
Various mitigation
options were developed and examined for improving the water quality and water
circulation of KTAC including:
i)
Diversion of KTN flow
into Kowloon Bay which involves construction of
pumping station, pipe system and seawall outfall;
ii)
Diversion at KTN into Victoria Harbour by discharging at the end of
Runway which also involves construction of pumping station, pipe system and
seawall outfall;
iii)
Removal of breakwater
of KTTS which necessitates the decommissioning of KTTS;
iv)
Introduction of
canal(s) or opening(s) in the runway; and
v)
Interception of Dry
Weather Flow which involves provision of Dry Weather Flow Interceptors (DWFI)
at the Stormwater System to divert the low flows to the sewerage system.
2.6.84
Pumping proposal has
not been accepted due to large storm flow from a significantly large catchment
received by KTN and pump system failure would be detrimental to the surrounding
districts and KTD. It is normal practice to provide stormwater pumping
scheme for low lying areas which is prone to flooding. Nevertheless, the
pollution discharge from various box culverts outfalls into KTAC is also a
major source. The pumping scheme can only alleviate the problem
partially. Moreover, large piece of land would be required for provision
of the pumping system in view of the large volume of flow discharged via the
KTN. Also, Method i) would likely cause deterioration of the water quality of Kowloon Bay. In addition, Method i) and
Method ii) would still leave the KTAC with poor water circulation leading to
long term sediment problem.
2.6.85
Removal of breakwater of KTTS would decommission the
KTTS. Marine Department has expressed reservation to the proposal.
2.6.86
Introduction of opening would require careful consideration
of the location at runway. Different location and width of the opening
would have different effects. Optimum width and location would be
preferable to be demonstrated by water quality modelling to determine the
effectiveness of the scheme.
2.6.87
DWFI have already been installed at strategic location of the stormwater
system to intercept pollution sources during low flow condition and divert to
the sewerage system. Most drainage catchments, including the catchments
of KTN and Jordan Valley Box Culvert (JVBC), already have provision of DWFI at
critical locations in the upstream areas. Given the size of the
catchments of KTN and JVBC are large as compared with other catchments, the
pollutant discharge from KTN and JVBC during low flow condition would be quite
significant. Moreover, the outfalls of KTN and JVBC are in submerged
condition at all time. Therefore, provision of DWFI at the outfalls of these
drainage systems for total removal of pollution loading during dry
weather conditions would be difficult. Thus, DWFI facility was not
further considered under the KTPR. Nevertheless, additional assessment
was conducted under the present Study to examine the engineering feasibility of
interception and diversion of the pollution from KTN and JVBC in the tidal
downstream sections of the Kai Tak Development area, the potential impacts on
the existing sewerage and drainage systems and sewage treatment works, and the
need for on-site sewage treatment. To control discharge of pollutants from JVBC
to KTAC, a desilting compound together with a sewage pumping station will be
constructed at South Apron under DSD’s project “Control of Water Pollution
at Jordan Valley Box Culvert”.
2.6.88
Five different
combinations of the mitigation measures as shown in Table 2.6 and Figure 2.8 were
considered.
Table
2.6 Mitigation Proposals Considered
Scenario
|
Width of Opening
|
Location
|
Removal of breakwater of KTTS
|
Scenario 1
|
200m (Partial diversion of KTN is required)
|
Immediately south of taxiway bridge
|
No
|
Scenario 2
|
600m
|
Northern end of the runway
|
No
|
Scenario 3
|
2 x 200m
|
At runway near the mouth of KTN and to the
south of the taxiway bridge
|
No
|
Scenario 4
|
600m
|
Northern end of the runway
|
Yes
|
Scenario 5
|
2 x 200m
|
At runway near the mouth of KTN and to the
south of the taxiway bridge
|
Yes
|
Scenario 6
|
500m
|
At runway near the mouth of KTN and to the
south of the taxiway bridge
|
No
|
Scenario 7
|
550m
|
At runway near the mouth of KTN and to the
south of the taxiway bridge
|
No
|
2.6.89
Scenario 1, although it has the best water quality
results at KTAC as compared with other Scenarios, would still leave the KTAC with
poor water circulation leading to long term sedimentation problem resulting in
odour impact. Also, the water quality of Kowloon Bay
would be impacted due to the partial diversion of KTN and THEES. This
mitigated scenario is therefore less preferred.
2.6.90
Scenarios 3, 5, 6 and 7
are less effective than Scenarios 2 and 4 and are unable to improve the water
quality of KTAC to the required standards. These options are therefore also therefore less preferred.
2.6.91
The water quality results for Scenario 4 would result
in the best overall performance in terms of water circulation and water quality
and this scenario is considered to be the most effective mitigated
scenario. However, this scenario requires removal of breakwater of Kwun
Tong Typhoon Shelter hence decommissioning of the typhoon shelter.
2.6.92
Scenario 2 without removal of Kwun Tong breakwater
although would cause deterioration of water quality in Kowloon Bay, the impact
to Kowloon Bay is very localised and the improvement of water quality and
circulation of KTAC would be the same as Scenario 4. This option is
therefore considered slightly less desirable than Scenario 4.
2.6.93
Taking account of the
implication of decommissioning KTTS and water quality and circulation of KTAC,
Scenario 2 is recommended for adoption in RODP.
Alternative Development Options for
Trunk Road T2
2.6.94
Route 6, comprised by CKR, Trunk Road T2 (T2) and
Tseung Kwan O – Lam Tin Tunnel (TKO-LTT), providing an alternative direct link
connecting West and East Kowloon. T2 plays as a role of connector to link up
CKR and TKO-LTT. Currently, CKR is proposed as in tunnel form and landfall at
Kai Tak entailing T2 has to start at Kai Tak running across, Kai Tak, Kwun Tong
Typhoon Shelter and the habour to join TKO-LTT at Cha Kwo Ling. It is important
that the alignment and structural form of T2 should be compatible with the
development theme in global context.
2.6.95
Different arrangements
have been studied and appraised in term of traffic performance, land use impact
and potential environmental impacts to re-affirm that the present alignment is
the preferred route. These include in Table 2.7 and Figure 2.9:
Table
2.7 Alignment Options
Option
|
The Protection of the Harbour Ordinance (PHO)
Implication
|
Elevated Option
|
Yes
|
Tunnel Option
|
No
|
No T2 scenario
|
No
|
Option A –
Elevated Option
2.6.96
SEKD CFS proposed the T2
to link up the CKR and T1 (no longer be considered) at western end and WCR
(namely TKO-LTT currently) at eastern end. The western portion of the T2
was at grade then fell in gentle gradient transiting into tunnel section.
Elevated form was adopted at eastern part of T2 for the portion near the
existing Kwun Tong Ferry Pier to allow passing over other proposed roads.
It then crossed over Tsui Ping Nullah and turned down and joined with the
proposed WCR. This option would require construction of
supporting piers in Kwun Tong Typhoon Shelter and therefore have
PHO implication. This
alignment option was therefore not considered further.
Option B – Tunnel
Option
2.6.97
The T2 starts at the mouth of Kai Tak Nullah and runs mostly
at-grade along the South Apron Development area and then drops down after
crossing the Jordon
Valley (multi-cells) Box
Culvert running in tunnel form beneath the KTTS and further connects with
TKO-LTT at Cha Kwo Ling side. The proposed T2 is about 3.6km long with
approximate 2km long of immersed tunnel in dual 2-lanes configuration.
2.6.98
In order to avoid triggering PHO, the T2 immersed
tunnel has to be fully buried under the seabed. The vertical alignment of
TKO-LTT was reviewed and lowered to match with T2 at Cha Kwo Ling Public Cargo
Working Areas for smooth transition. In association with these changes, the
road connections at Cha Kwo Ling side were also reviewed and a new interchange
namely Lam Tin Interchange which resembles the originally allowable connections
was formulated. The TKO-LTT Kowloon side and the associated Lam Tin Interchange
details were then further studied and refined under the Further Development of
Tseung Kwan O – Feasibility Study (TKOFD FS).
Option C –
No T2 scenario
2.6.99
This arrangement
proposes no T2 will be served for Kowloon Region. Without existence of T2 in
the design year, the existing road network, Kwun Tong Bypass in particular,
will be heavily loaded to reach over its design capacity. Traffic will also
spill over onto local at-grade road result aggravation to the road network.
2.6.100 Option A calls an elevated option
for T2 which would generate minimal excavated material, However, this option
would have PHO implication. Since other feasible alignment option exists, it is
considered infeasible to establish an overriding need for the required
reclamation for construction of the T2 under this option.
2.6.101 Traffic need for T2 has been
justified in the relevant study so that Option C of no T2 scenario would not be
considered.
2.6.102 The tunnel scheme of Option B will
be constructed by cut and cover tunnel which would generate inert C&D
materials but the excavated materials can be re-used for backfilling after
construction of tunnel. Furthermore, they can also be re-used as part of the
fill materials for construction of the immersed tube section of T2. Hence, it
is estimated that most of the excavated C&D materials can be re-used in
construction of T2. Furthermore, the T2 running in tunnel form would definitely
reduce the visual impact to the visual sensitive receivers (VSRs).
2.6.103 As the excavated materials in both
options can be re-used, only minimal surplus quantities are anticipated. In
respect of visual impact, Option B reduces more visual impact to VSRs than
Option A. Furthermore, reclamation required for Option A breaches the PHO and
the planning principles of “no reclamation”. As such, Option B is selected as
preferred option to incorporate into the RODP. The recommended T2 alignment is
shown on Figures
2.10 ~ 2.12.
Alternative Development Options for
Road System
2.6.104 Basically, the road hierarchy within KTD comprises 3 different
levels, namely trunk road, district distributor and local road. The shape and
arrangement of the proposed road networks are tailored made for the final PODP
to avoid through traffic movements passing through the KTD. No primary
distributor is planned to discourage unnecessary traffic movements through the
developments. However, the existing major road links adjacent to KTD including Prince Edward Road East,
Kai Fuk Road
and Kwun Tong Road
are now operating as primary distributors which serve as major transport
corridor for the traffic in Southeast Kowloon
area. The proposed road network of the RODP within KTD is shown in Figure 2.13.
Strategic Roads
2.6.105 Apart from the existing Kai Tak Tunnel, two new strategic roads are
proposed in the RODP to serve the KTD as seen from the figures. They are:
·
CKR; and
·
Trunk Road T2
2.6.106 CKR will be designed in dual 3-lane configuration whereas Trunk Road
T2 will be in dual 2-lane configuration. There will be an interchange of CKR/T2
to be provided within KTD to allow connection of CKR/T2 with primary
distributor local roads in Kowloon
Bay, including Kai Cheung Road and
Kai Fuk Road.
The traffic from CKR is proposed to access Kwun Tong Bypass via Kai Fuk Road.
However, as the original arrangement of this interchange under the previous
SEKD CFS did not provide direct connection to KTD, the traffic of KTD, in
particular those generated by the Stadium and Cruise Terminal, would have to
make use of the existing roads in the hinterland area to access or leave CKR.
In order to minimize the traffic impact on the hinterland road network as a
result of KTD and to fully utilize the strategic road CKR, it is hence proposed
to modify the CKR/T2 interchange such that a direct connection between CKR and
KTD could be provided. In this case, the KTD traffic could enjoy the
convenience brought by the strategic road CKR and will no longer need to make
use of the existing roads in the hinterland area to access or leave the site,
thus relieving the traffic burden on the hinterland road networks, as well as
alleviating the air quality impact in local area generated from vehicle exhaust
by directly traffic from local road network to free flow roads.
District Distributors
2.6.107 In order to prevent unnecessary through traffic traveling across KTD
and to provide adequate but not excessive linkage between KTD and the
hinterland areas, only four district distributors namely Road D1, Road D2, Road
D3 and Road D4, are proposed in the draft PODP within KTD. Road D2, which will
be the key access road to the Stadium, will be in dual 3-lane configuration
whereas Roads D1, D3 and D4 will be in dual 2-lane configuration. The proposed
dual 3-lane configuration of Road D2 aims at providing adequate storage
capacity to handle the considerable amount of surged traffic flows arising from
the Stadium Event during PM peak hours. They would provide necessary connection
between KTD, To Kwa Wan, San Po Kong, Kowloon Bay
and CKR.
Local Roads
2.6.108 There are 19 local roads namely Road L1 to Road L19. These roads
will have a lot of run-ins and junctions to serve the KTD and traffic from
hinterland to gain access onto strategic roads would therefore be discouraged.
2.6.109 Most of the local roads are designed for single 2-lane configuration
except Roads L2 and L14 to ensure that the provision and capacity of local
roads are adequate but not excessive to accommodate the traffic of KTD, in
particular for the Stadium and Cruise Terminal traffic. The arrangements of the
internal road network proposed for the PODP are formulated such that many of
the local roads would be non-through roads, in the form of cul-de-sac, to
discourage by-pass traffic in order to minimize the traffic and environmental
impacts.
Measures to
minimize Land Intake and Environmental Impact
2.6.110 Since all the proposed four district distributor roads would have
intermediate junctions/roundabout connecting with other district/local
distributor roads and entry point of developments at close intervals, it is
therefore not possible to consider tunnel or depressed roads for these roads.
Despite this, some special measures were adopted to minimize the land intake
for roads and junctions within KTD including controlling the dimension and
number of distributor roads and local roads (e.g. only 4 district distributor
roads proposed in the PODP, three of them are only in a dual 2-lane configuration
and most of them are single two-lane carriageways etc.).
2.6.111 To minimize the environmental impact, Road D1 and D2 are designed to
locate away from the major residential zones with non-sensitive GIC and
commercial uses planned alongside to reduce the environmental impacts caused by
these two roads. For the case of Road D3 along the residential zone of Runway,
a promenade deck has been proposed above this road section which serves to
minimize the traffic noise impact to the adjacent development from this road as
well as the land take at the narrow Runway.
Alternative Development Options for Environment Friendly Transport
System
2.6.112
A Study on EFTS has been conducted on the reserve made on
the PODP. Six possible routes for the EFTS, which are shown in Figure 2.14, have
been studied for capability of integration with planned and existing
development. The alignments, constraints, connectivity, environmental and
visual impacts and cost benefits for each routing option are discussed in the
following paragraphs.
Route 1
2.6.113 Route 1 from the Cruise Terminal/Tourism Node to SCL Kai Tak Station
is an attractive route which serves all major nodes within the KTD well.
This route will appeal to tourists and will be the easiest to build as the
route does not cross any major waterways except the piled deck over 600m
opening at the Metro
Park. The main draw
back of this route is that the length is too long for a cable hauled or
funicular system and as such it will require some form of maintenance
depot. There is no provision for such a depot in the current PODP and it
is difficult to envisage where such a depot would fit into the current
plan. The only potential locations would appear to be at the eastern
corner of the Metro
Park.
2.6.114 The other point to note with regard to Route 1 is that under the
current transport strategy for the initial development stages of the KTD it is
proposed to serve a very similar route with an environmentally friendly road
based system such as buses. The only location not served by the bus route
would be the MPSC which is within walking distance of SCL Kai Tak Station
anyway. Once a good shuttle system is established, it will be difficult
to remove it without attracting adverse comments from the operator and possibly
the general public. Thus it will be difficult to establish an EFTS along
Route 1 unless a plan is put in place to phase out the parallel road-based
system once the elevated system is put in place.
Route 2
2.6.115 Combining Routes 1 and 3 to give one long system Route 2 does not
appear to be a cost effective solution as compared to the potential IRR of 3 to
1% given by Routes 1 and 3 individually. If the routes are combined to form
Route 2 then the overall IRR drops as the Cruise Terminal/Tourism Node
catchment is common to both Route 1 and Route 3. With a higher IRR, it will be
more desirable to a private operator to build an EFTS on either Route 1 or
Route 3 but not on both routes. Therefore, it is not recommended to build Route
2 in view of its financial viability.
Route 3
2.6.116 Of all the routes considered, it is assumed that Route 3 would have
the most public support as it provides a direct link to Kwun Tong MTR station
with the shortest possible journey time. The alternative route between
Kwun Tong and the Runway tip by road is not desirable as it is very
indirect. In addition, Route 3 is likely to be supported by MTR and Kwun
Tong District Councils and numerous other stakeholders as listed in Section 1,
as it provides a link into the heart of Kwun Tong whilst minimising potential
impacts along Hoi Yuen Road.
2.6.117 In the view that the cheapest possible system with the minimum
number of stations will be the most viable solution, it is more beneficial to
build a funicular system for such a short route. A funicular system from Kwun
Tong MTR Station to the Cruise Terminal/Tourism Node offers the following
advantages over other systems along the same route:
·
The
funicular system does not require a depot and does not require any spare
vehicles.
·
The drop
in patronage by deleting the intermediate stations is not significant as most
of the demand is generated by the Cruise Terminal and Tourism Node.
Route 4
2.6.118
The availability of land near the junction of Lai Yip Street/Hoi Bun Road
is very marginal to construct the foundation and pedestrian lift cores for the
KTTL. It is critical to determine the viability of Route 4. The potential
traffic impact to the local road network is another concern. By comparing Route
3 and Route 4, it is considered that a direct connection to Kwun Tong is much
more favourable than a connection to Ngau Tak Kok by observing the strong
request voiced out by the Kwun Tong District Council and a number of other key
stakeholders. On this basis, Route 4 is not recommended for further
consideration.
Route 5
2.6.119
Whilst Route 5 from the Cruise Terminal to Kowloon Bay
MTR has the greatest potential to return a suitable financial return due to the
fact that a significant length of the route passes a number of newly developed
areas of Kowloon Bay such as the Mega Box development.
2.6.120
In terms of technical feasibility, this route has a
number of significant engineering challenges such as the crossing of the KTAC
and interface with the local roads and the MTR Depot in Kowloon Bay.
It is suggested that consideration should be given to building a separate APM
or shuttle service to serve the Kowloon
Bay area. But such a
proposal is outside the study area of KTD and should be investigated under
separate project if considered necessary.
2.6.121
Be that as it may, it may make sense to extend the APM
or shuttle service suggested in Kowloon
Bay to the Cruise
Terminal/Tourism Node. A route protection zone would be required for future
connection in this regard. However, the main problem of establishing such a
route protection zone is that the alignment will be cut through one of the
development site at the Runway Precinct in order to line up with the median
strip on the taxiway bridge. The affected area is approximately 970 m2 which
is significant.
2.6.122
As regards the APM system, it is not recommend to
further consider Route 5 in view of the overlapping with the routing at
hinterland.
Route 6
2.6.123
The remaining route of interest is Route 6 which
travels between Kwun Tong MTR and the Cruise Terminal/Tourism
node by a more indirect route along the Kwun Tong waterfront. The
estimated travel time between the two ends is approximately 7.0 minutes which
is double the travel time of 3.5 minutes estimated for the more direct Route
3. In addition, this route is too long for a cable hauled or funicular
system and there are a number of engineering constraints along the route
including the small turning radius of tracks near the South Apron, crossing of
the KTAC and the Kwun Tong Bypass to contend with. Given that the route
is unlikely to be very attractive, with views potentially blocked by the Kwun
Tong Bypass, and its impacts to the existing Kwun Tong PCWA, it is not proposed
to further consider Route 6 as well.
Environmental and Visual
Impacts
2.6.124
The rail tracks of EFTS systems would be visual
intrusion to the surrounding environment. But this impact could be alleviated
by designing narrow rail tracks so that sunlight can pass through to the
surface street and surrounding residential/commercial area. The narrow rail tracks feel
less constrained for the public along the corridor. Airflow
is not blocked to/from the surface street, not causing air pollution under the
structure by exhaust gas of cars.
2.6.125
The alignment space needed for EFTS systems is small
but is big enough for landscaping such as featuring on the column supports to
minimize the visual impacts. On the other hand, the stations can be designed to
any architectural style to blend with the surrounding environment. The quiet
operation of EFTS systems allows flexible opportunities for station locations.
2.6.126 As all the possible EFTS systems are electrically powered and most
are run on rubber tires, the system are quiet in operation and non-polluting.
On the other hand, quick construction time of EFTS tracks and stations will
result in less disruption to the surrounding environments, which are welcome by
residents and commercial activities in the vicinity.
Recommendations
2.6.127 Based on the above discussion on the alternative routes, two routes
are recommended for further study, namely:
·
Route
1 – Cruise Terminal/ Tourism Node to SCL Kai Tak Station
·
Route
3 – Cruise Terminal/ Tourism Node to Kwun Tong MTR Station
2.6.128 In view of operating a unique system to serve the whole KTD, phasing
implementation of Route 1 and Route 3 will be more flexible to link up the two
system if desirable to a private operator. Despite of this, it appears that
there would be no particular advantage in linking the two systems in view of
its financial viability. The demand and timing for each link is also well
differ. Route 1 timing will be related to the developments along the Runway
whilst Route 3 timing will be related to the provision of the KTTL.
2.6.129
Other than the study of the possible alignments, the
Study on EFTS has also conducted on possible systems for the EFTS available in
the market, namely Cable-liner Shuttle, Rubber-tyred APM, Monorail, Trolley
Bus/Tram, Funicular and Maglev Shuttle, have been reviewed as the EFTS systems
in the KTD. The characteristics, specifications, merits and demerits for each
system are discussed in the following paragraphs.
Cable-liner Shuttle
2.6.130
A multi-car cable-liner system (Figures 2.15a and 2.15b)
requires its stations spaced at equal distance as the vehicles are fixed to the
cable. To date a system has not been constructed whereby the vehicles detach
from the cable although, according to one supplier, such a system has been in
the planning for many years. The alternative would be to have a single car
system that stops at all stations although this is not ideal for long routes as
the time between cars becomes excessive and the system capacity will be
severely constrained. Typically, the cable hauled system is light weight as it
is not self-powered. Also typically the cableway is a lattice girder
which will not block light to the street below providing a higher degree of
aesthetic appeal than a solid girder.
2.6.131
A major issue with cable-liner system is
evacuation. If a vehicle stalls between stations then the only way to
exit the vehicle is by ladder – this is unlikely to be acceptable to FSD and
will not be possible in some locations where there is no direct access
below. It may be possible to install an elevated evacuation walkway -
however, this will add to the cost, and will detract significantly from the
aesthetics (which is the main advantage of a cable-liner system).
Monorail
2.6.132
Whilst there are a number of successful applications of
monorail (Figures
2.15c and 2.15d) around the world, there are a number of drawbacks with
monorail systems. Whilst monorail systems have not been ruled out, they
are not preferred for the following reasons:
·
Maintenance is more
difficult than for more conventional systems running on a track.
·
Similar to cable-liner
system, the way of evacuation would be problematic. It may be possible to
install an elevated evacuation walkway - however, this will add to the cost,
and will detract significantly from the aesthetics.
·
The cost per linear
metre for monorails is high when compared to other transit systems.
·
There is a reliability
issue as it is very difficult to recover a broken down vehicle and reliability
of existing systems has not been particularly high.
Rubber-Tyred Automated
People Mover (APM)
2.6.133
Rubber-Tyred APM (Figures 2.15e and 2.15f)
system is generally preferred when compared to monorail, largely because of
their improved safety and reliability and their quiet, smooth running.
Rubber-tyred APMs also offer cost advantages over monorail systems and they are
capable of tighter radius curves and more flexible alignments. Although
rubber-tyred APM requires a more substantial superstructure, the superstructure
can be built with no parapet which substantially reduces visual impact, such as
in the case of the Singapore Bukit Panjang system. It is also easy to phase the
implementation of a rubber-tyred APM system. There are many successful
applications of rubber-tyred APMs around the world, with a number of new
systems in Singapore
adopting this form of system.
Funicular
2.6.134
Funicular (Figures 2.15g and 2.15h)
system has the advantages of simplicity and reliability, and the fact that it
requires no depot. However, it can only have two trains, which limits its
capacity. Assuming a train capacity of 400, and a required one-way flow
of say 4800 pax/h, this would require a round trip time of 10 minutes. In
order to achieve a 10 minute round trip time, the maximum route length would
only be about 2km, and intermediate stations are unlikely to be possible.
Trolley Bus / Tram
2.6.135
Trolley bus and tram (Figures 2.15i and 215j)
are more appropriate at-grade and therefore are assumed as inappropriate in
this instance. Also they do not provide the extra appeal that an elevated
system would have for tourists and sightseers visiting the Kai Tak area.
Other drawbacks of the trolley bus and tram systems are: safety in a pedestrian
environment; and the visual impact of the overhead lines.
Maglev
2.6.136
The use of Maglev (Figures 2.15k and 2.15l)
is not recommended due to the major cost of installation and operation while
the distance is too short to take advantage of the high speed opportunities of
Maglev technology. In addition the alignment cannot navigate tight curves or
handle steep gradients, which are constraints that need to be overcome when
designing the EFTS alignment in KTD.
2.6.137
In conclusion, Rubber-Tyred APM is generally the most
suitable system when compared to others in terms of its reliability, improved
safety and capital cost. This system is capable of tighter radius curves
and more flexible alignments, although the recommended routing for EFTS is
feasible for any form of systems described above.
EFTS Depot
2.6.138
An EFTS along an alignment may require a maintenance
depot depending on the type of EFTS to be adopted by the developer. The
approximate size of the depot would be 25m wide x 120m long to accommodate up
to 3 tracks across and two 50m long trains end to end. Several locations to
accommodate the depot of EFTS have been investigated as follows:
l
Depot at South Apron
l
Depot at Metro Park
l
Depot at Kwun Tong PTI
l
Depot at Kwun Tong Fire
Station
2.6.139
To provide the depot at
South Apron, a spur line is required to located along waterfront of South
Apron, which would not only gives additional impact to VSRs but also would
affect the public enjoyment of water front. As result, this option is not
recommended.
2.6.140
The size of the
maintenance depot to be required is about 25m x 120m. The Kwun Tong PTI seems
insufficient to accommodate the depot together with the spiral ramp of KTTL.
Therefore, this option is ruled out.
2.6.141
The depot was
considered to locate at Kwun Tong Fire Station. However, a suitable site for
reprovision of the fire station cannot be found so that this option would not
be viable.
2.6.142
To locate the depot at Metro Park
do not require an additional spur lane on the one hand, the waterfront for
public enjoyment will not be affected on the other hand. From planning
viewpoint, the depot at Metro
Park would not affect any
development of planned site. From environmental viewpoint, the depot is
sufficiently far away from the residential site so that the visual impact to
VSRs would be minimal. As result, the Metro Park
is selected to accommodate the maintenance depot.
2.6.143
Meanwhile, provision is made for a potential depot at Metro Park.
The reserved area may form a part of Metro
Park or other development
if the operator considers not to require a maintenance deport for EFTS.
2.7
Alternative Development Options to be Assessed
in EIA
2.7.1
While the RODP is the basis for conducting
the EIA study for the feasibility study of the Kai Tak Development, some
alternative development options have been considered for the RODP but are not
incorporated into the RODP yet, details of which are described in the following
paragraphs and the environmental impacts of these options will be adequately
addressed in this EIA Report.
Kai Tak Nullah
2.7.2
KTN is a rectangular
open channel forming an important drainage system in the Kai Tak area. Apart
from surface runoffs within the Kai Tak and hinterland catchment II covering
Diamond Hill and Ngau Chi Wan, Kai Tak Nullah also receives stormwater runoffs
conveyed from the upland of West Kowloon via a
drainage tunnel under Kai Tak Transfer Scheme and treated sewage effluent under
Tolo Harbour Effluent Export Scheme.
2.7.3
To cope with KTD, the
capacity of existing KTN has to be reviewed as well as the odorous problem due
to the sediment. According to the PODP, the KTN would be modified into
multi-cells box culvert to cater the odorous problem.
2.7.4
In the stage of preparation of RODP, in line with
international efforts to adopt the concept of an environmentally sound and sustainable
development for harmony between development and environment conservation, it is
intended to develop KTN into a Kai Tak River for a sustainable urban
development for KTD and which will become a focal point of Kai Tak City
Centre. The proposed Kai
Tak River
will be along the alignment of the existing KTN running across the apron area
from the south of Road D1 to the north of Road D2 as shown in Figures 2.16a to 2.16d.
The proposed Kai Tak River
will compose of a number of channels flowing with non-odorous fresh water and
THEES effluent. The channel flowing with THEES effluent will be designed
with the width of the THEES water surface to minimize any possible odour
nuisance.
2.7.5
The major environmental
issue associated with the proposed Kai
Tak River
option will be the potential odour impact. The Kai Tak River proposal will bring positive
landscape and visual impact.
Through Road L3
2.7.6
According to the road
layout provided in the RODP, vehicles can only reach and leave the three school
site and Public Rental Housing site at Site 1A1 via Road L2 and Road L3 (with
cul-de-dac at the end). There is no connection between Road L3 and the existing
Eastern Road.
2.7.7
In order to improve the
traffic circulation in the area, it has been proposed to study the feasibility
of alternating the current non-through arrangement at the end of Road L3 to a
through road, assuming the proposed through road is a one-way road as shown on Figure 2.17. The
major environmental issues associated with this proposed alternative option
will be the potential major traffic noise impact.
EFTS
2.7.8
Under the Multi-purpose Stadium Complex (MPSC) Study and EFTS Report,
it is suggested that the proposed routing of EFTS near the MPSC site should be
re-aligned next to Road L6 for better land use integration as red line in Figure 2.14. While
the routing of EFTS shown in the RODP would follow the original routing in the
approved OZP, the proposed routing of EFTS as recommended in the MPSC Study and
the EFTS Report would be taken as an alternative option. The traffic noise
impact will be assessed in a later section of the report.
2.8
Project Programme
Implementation Programme
2.8.1
The decontamination
works at the south apron will proceed in around 2008 while the construction of
infrastructure works and sites developments in Kai Tak are anticipated to
commence in early 2009, with completion of the project beyond 2020.
Construction of the infrastructures needs to be implemented in stages in order
to meet the development schedule of Kai Tak Area. To accommodate the
construction sequencing constraints and conflicts of interfacing projects, the
infrastructure works are split into seven packages as follows:
·
Package A – Cruise Terminal
Development and related advance works
·
Package B –
Infrastructure Works at North Apron, Phase 1 – Housing Sites and Government
Offices
·
Package C – Kai Tak
Approach Channel Improvement Works
·
Package D – Kai Tak
Nullah Modification Works
·
Package E –
Infrastructure Works at Runway and Metro
Park
·
Package F –
Infrastructure Works at North Apron, Phase 2
·
Package G – Trunk Road
T2 and Infrastructure Works at South Apron
2.8.2
Public Rental Housing
(PRH) and KTGO will take the earliest population intake of KTD by 2012/2013.
The essential infrastructure to serve those developments is packaged in Package
B Contract 1 - Infrastructure Works at North Apron Phase 1 Stage 1. The
construction elements in this package are devised not only by the demand, but
also taking into account of minimization of environmental impacts to those
sites due to implementation of Package B Contract 2 – Infrastructure Works at
North Apron Phase 1 Stage 2.
2.8.3
The packaging of the
infrastructure works is shown indicatively in Figures 2.18 ~ 2.25.
The construction programme for each package is presented in Appendix 2.2 for
reference.
Package A –
Cruise Terminal Development (Phase 1 Berth) and Related Advance Works
2.8.4
This infrastructure package provides the essential
infrastructure to serve the proposed Cruise Terminal (Phase 1 Berth). Four
construction contracts are proposed for this package:
l
Advance infrastructure works at Kai Tak (Stage 1)
l
Supplementary radar at NPGO
l
Decontamination works at South Apron
l
Relocation of Liquid Chorine Trans-shipment Dock
Contract 1 –
Advance infrastructure works at Kai Tak (Stage 1)
2.8.5
This construction contract is to provide roads and
engineering infrastructure to service the proposed Cruise Terminal and related
facilities. The road and engineering infrastructure works include:
l
Roads TD3, TD4 and TL14 and associated footpath and
amenity;
l
Modification of taxiway bridge
l
Junction improvement at Sheung Yee Road/Kai Fuk Road,
Sheung Yee Road/Wang Chiu Road and Cheung Yip Street/Hoi Bun Road and temporary
access road for other contractors
l
Drains, sewers, raising main, pumping station, water
mains (freshwater and saltwater);
l
Landing steps cum Fireboat berth
l
Landscape soft works and hard works
2.8.6
A section of about 100m
of the existing seawall at the former Kai Tak Airport runway will need to be
re-constructed for the proposed public landing steps cum fireboat berth under
KTD. Seawall reconstruction would involve excavation and dredging of 600m3
sediment at and near the existing seawall of the runway.
Contract 2
–Supplementary Radar at NPGO
2.8.7
The existing Airfield Surface Detection Equipment
(ASDE) Radar at Kai Tak South Apron would be affected by the proposed Kai Tak
Development, particularly the Cruise Terminal building, a supplementary radar
at the roof of NPGO is required to resemble the essential surveillance coverage
of the existing radar prior to commissioning of Cruise Terminal.
Contract 3 –
Decontamination works at South Apron
2.8.8
This contract is to decontaminate the site at the former
South Apron. Furthermore, the underground fuel tanks and the associated fuel
supply facilities such as fuel pipeline and the refueling pits have to be
demolished.
Contract 4 –
Relocation of Liquid Chlorine Trans-shipment Dock
2.8.9
According to the findings of the Report on Chlorine
Dock Relocation, the chlorine dock should be relocated to Sham Shui Kok before
2012.
Package B – Infrastructure Works at North Apron, Phase 1 – Housing
Sites and Government Offices
2.8.10
This infrastructure package is consisted of the
necessary infrastructures to serve the Kai Tak City Centre at North Apron East,
mainly for the early population intake of Public Rental Housing and KTGO. Two
construction contracts containing different works elements are proposed to
handle the need in different stages.
Contract 1 –
Infrastructure works at North Apron – Stage 1
2.8.11
This construction contract involves construction of
infrastructure at North Apron to cope with the completion of KTGO and population
intake of PRH by 2012/13. This contract involves construction of
infrastructures at North Apron to cope with the operation of government office
and PRH by end 2012. The works elements in this construction contract include:
l
Partial Road L2 and L4, Road L3 and L15 and associated
footpath and amenity
l
Modification of existing Concorde Road (Road D1) to serve KTGO
l
Enhancement of exsiting subways near proposed KTGO,
near San Po Kong Factory Estate and Choi Hung Estate
l
Landscaped walkway LW-01
l
Drains, box culvert, sewers, raising main, water mains
(freshwater and saltwater)
Contract 2 -
Infrastructure works at North Apron – Stage 2
2.8.12
This construction contract involves construction of
infrastructures at North Apron to cope further development at eastern North
Apron after population intake of PRH. The works elements of this contract are
listed as follows:
l
Construction of partial Road L2, L4 and D3; Road L1, L5
and L11 and the associated footpath and amenity
l
Landscaped walkway LW-04 and extension of subway SB-06
and SB07;
l
Modification of existing road configuration in San Po
Kong
l
Construction of sewage pumping station PS1A
l
Drains, box culvert, sewers, pumping station, raising
main, water mains (freshwater and saltwater)
Package C – Kai Tak Approach Channel Improvement Works
2.8.13
To enable development intake in KTD, it is necessary to
carry out an environmental improvement works for KTAC. The package would only
involve a single contract to complete the works elements:
l
Bioremediation treatment of sediment at Kai Tak
Approach Channel
l
Improvement work and sediment treatment for Kwun Tong
Typhoon Shelter
l
Localized dredging of 0.12Mm3 sediment at
KTAC (the size and location of the dredged area is described in Section 6.8 and
shown in Figure 6.5).
Package D – Kai Tak Nullah Modification Works
2.8.14
To cope with the development in Kai Tak and the areas
nearby, the KTN has to be reconstructed to enlarge its capacity. This package
will be completed in one construction contract containing the works elements:
l
Modification of Kai Tak Nullah to 13 cells at upstream
and 14 cells at downstream
l
Construction of 2 numbers of desilting compounds
l
Establishment of landscape softwork on Kai Tak Nullah
Package E – Infrastructure
Works at Runway and Metro Park
2.8.15
Package E consists of infrastructure works in runway
precinct and runway tip to serve the future development of residential site and
hotel and provision of Metro park for public enjoyment. This infrastructure
package is divided into three construction contracts as described following.
Contract 1 –
Infrastructure works for Metro Park and Runway Precinct
2.8.16
The major works in this construction contract is to formulate
a 600m opening to enhance circulation of the water body in KTAC to achieve
sustainability development in vicinity. The works elements include:
l
Excavation for 600m opening at existing runway
l
Piling works at the 600m opening
l
Deck to cover up the opening
l
Partial Road D3 and RoadL12, L13, associated footpath
and amenity
l
Bridge A (FB-03) and Bridge C (FB-04)
l
Drains, sewers, and water mains (freshwater and
saltwater)
l
Provision of PTI
2.8.17
Opening a 600m wide gap
at the northern section of the former Kai Tak Airport runway was considered under the
KTPR as a potential mitigation measure to improve the water circulation and
water quality in Kai Tak Approach Channel. The opening would be covered by a
piled deck. Demolition of existing runway will involve excavation of bulk
fill and dredging to -6.5mPD. The proposed construction method adopts an
approach where the existing seawall at the runway will not be removed until
completion of all excavation, dredging, piling and structural works for the
decking. Most of construction works including piling and decking will be
carried out on land or temporary platform within the large cofferdam before
inspire the seawater into the cofferdam by removal of existing sloping seawall
along runway. As such, excavation of bulk fill and majority of the dredging
works will be carried out behind the existing seawall, and the sediment plume
can be effectively contained within the works area for treatment and disposal
without release to the habour.
Contract 2 –
Advance infrastructure works at Kai Tak (Stage 2) for Phase II berth
2.8.18
This contract aims to sustain the extension of Cruise
Terminal at the time of Phase II berth being operated and to furnish the
waterfront landscape deck to integrate with the overall waterfront promenade
for public enjoyment of a continuous waterfront. The works elements under this
contract are:
l
Road D3, D4 and L14, associated footpath and amenity
and junction improvement;
l
Landscaped deck LW-06 above D3
l
Drains, sewers, and water mains (freshwater and
saltwater)
l
Decommissioning of ex-GFS building and ASDE radar
2.8.19
The landscaped deck
LW-06 above Road D3 is proposed for pedestrian linkage between Metro Park,
Runway Precinct and the Tourism & Leisure Hub at Runway. It can maximize
greening opportunity by decking over the proposed dual two lanes 7.3m wide
carriageway (Road D3) and provides landscape amenity for the local residents at
Runway Precinct and Kowloon
Bay. Figure 2.26 shows
the layout and typical cross section of the landscaped deck.
Contract 3 – Radar
at Cruise Terminal Rooftop
2.8.20
The existing ASDE Radar at Kai Tak South Apron would be
affected by the Cruise Terminal building. Excluding the supplementary radar at
the upper roof of NPGO, compensatory radar at the roof of the CT building is
also required to resemble the essential surveillance coverage of the existing
radar.
Package F – Infrastructure works at North Apron, Phase 2
2.8.21
This infrastructure package comprises of the
infrastructure works in North Apron West to serve mainly the MPSC and the
second development cluster including commercial and residential development.
The infrastructure for refurbishment of To Kwa Wan waterfront would also be
included under this development package. Two construction contracts for this
infrastructure package are proposed to contain the below described works
elements:
Contract 1 –
Infrastructure works at North Apron, Phase 2 Stage 1
2.8.22
This construction contract aims to provide the essential
infrastructure at North Apron West to serve the second development cluster of
residential and commercial sites. The works elements to be considered as
essential under this purpose are:
l
Partial Road D1 and D3, Road L7, L8, L9, L16 and
associated footpaths and amenity area
l
Elevated walkways LW-02 and LW-03, underground shopping
street SB-01 and subways SB-04 and SB-05
l
Drains, box culvert, sewers, rising mains and water
mains (freshwater and saltwater)
Contract 2 -
Infrastructure works at North Apron, Phase 2 Stage 2
2.8.23
This construction contract is to provide the necessary
infrastructure to support the traffic flow attracted by the activities to be
held in the MPSC. The implementation elements under this construction contract
are:
l
Partial Road D2 and D3, Road L6, L16, L17, L19, road
works in Sung Wong Toi Road, associated footpath and amenity area and existing
junctions improvement;
l
Modification of existing PTI at Kowloon City Ferry Pier
l
Elevated walkway LW-05
l
Drains, box culvert, sewers, pumping stations, rising
mains and water mains for both freshwater and saltwater
2.8.24
For enhancement and
integration of access for the facilities with MPSC, a landscape deck of about
200m length is proposed above Road D2 as shown on Figures 2.27 to 2.28.
This landscape deck will be supported by piled columns along Road D2.
Pedestrian accesses such as stairs, escalators or disable lifts will be
provided to integrate the pedestrian access in different levels. The landscape
deck above Road D2 will be subject to further design under the MPSC project.
2.8.25
The areas underneath
the podiums of MPSC will mainly be used for parking spaces and access roads as
shown in Figure 2.29.
Package G – Trunk Road
T2 and Infrastructure Works at South
Apron
2.8.26
This infrastructure package comprises of infrastructure
works at South Apron to cope with its G/IC development cluster. The Trunk Road
T2 which is a section of Strategic Road Route 6 that is a major works in this
development package. KTTL is another impressive major construction element in
the package. Two construction contracts are proposed to incorporate all the
infrastructure works proposed at South Apron and Kwun Tong.
Contract 1 –
Trunk Road T2 and infrastructure at South Apron
2.8.27
This construction contract includes construction of
Trunk Road T2 and all the infrastructure in South Apron excluding the works has
been done under the construction contract of Advance Works. The works to be
carried out under this contract are
·
Road L10, L18, associated footpaths and amenity area
and junctions improvement;
·
Dredging at KTTS and
façade of CKL PCWA for installation of immersed tunnel
·
Dual two-lanes expressway of T2 including at-grade,
depressed, cut and cover tunnel and immersed tube tunnel
·
Slip Road S5 and S6 of CKR/T2 Interchange
·
Subway SB-03, and extension of existing footbridge
FB-02
·
Drains, sewers and water mains (freshwater and
saltwater)
·
Ventilation shaft at South Apron
·
Modification of existing PTI at Kwun Tong Ferry Pier
·
Landscape softwork at South Apron and CKL PCWA
·
Operational facilities such as ventilation shaft,
ministration building and maintenance facilities building at CKL
·
Realignment of Kwun Tong Submarine Sewerage Outfall
2.8.28
Road T2 includes
approximate 2km of immersed tube section from Cha Kwo Ling to the South Apron area of the
former airport, which will induce dredging works at KTTS and facade of CKL PCWA
in total amount of 2.26Mm3.
Contract 2 –
Kwun Tong Transportation Link (KTTL)
2.8.29
This construction contract is to provide a link between
Kwun Tong and KTD to eliminate the separation between the Kwun Tong waterfront
and the Runway Tip. The link is preliminarily proposed as an elevated structure
to provide a platform to incorporate the Environmental Friendly Transport
System, pedestrian and vehicular facilities.
2.9
Concurrent Projects
2.9.1
Concurrent projects
with likely interaction with this Project are identified as below. The status
of these concurrent projects is based on the available information at the time
of the submission of this Report. It should be noted that the implementation of
individual projects would be subject to the on-going review by relevant project
proponents.
2.9.2
There are a number of concurrent projects as listed
below which will be implemented within or in the vicinity of KTD.
s
Cruise Terminal
s
Central
Kowloon Route;
s
Tseung Kwan O – Lam Tin Tunnel;
s
Shatin to Central Link;
s
Development near Choi Wan Road and Jordan Valley;
s
Development at Anderson Road;
s
Upgrading of Central and East
Kowloon Drainage and Sewerage Works
s
Tai Wan Salt Water Supply System;
s
San Po Kong Flatted
Factory Redevelopment
s
Sewage Interception Scheme in Kowloon City
s
Relocation of Marine Facilities
s
Relocation of the HKCG Submarine Gas Main
s
Relocation of Chlorine Dock
s
Relocation of Weather Station at Kai Tak Runway
s
Decommissioning of Cha Kwo Ling Public Cargo Working
Area
s
District Cooling System
s
Electricity Supply Substation
s
Removal of Disused Fuel Dolphin
s
Control of Water Pollution at Jordan Valley
Box Culvert
Cruise
Terminal
2.9.3
A two-berth cruise terminal is proposed at the Tourism
and Leisure Hub, which will be a major anchor project to attract local and
overseas visitors. The Phase I Berth and Phase II Berth of the cruise terminal
will be commissioned by 2013 and after 2015 respectively.
2.9.4
Development of the
cruise terminal at Kai Tak would require dredging at the existing seawall at the
southern tip of the former Kai
Tak
Airport runway for
construction of a berth structure and transition structures, and dredging the
seabed fronting the new berth structure to provide necessary manoeuvring
basin. Details of the dredging works are presented in the approved EIA
Report on Dredging Works for Proposed Cruise Terminal at Kai Tak (EIA-
138/2007). The total amount of dredging to be involved is about 1.38Mm3.
Central Kowloon Route
2.9.5
This is a strategic road linking from Yau Ma Tei area
of West Kowloon to Kowloon
Bay to be implemented by
HyD. After the proposed interchange at KTD, this strategic route will continue
eastward via the T2 to connect TKO-LTT to TKO. The CKR is expected to be
completed by year 2016. The works for CKR in KTD includes construction of dual
three lanes carriageway in form of cut and cover tunnel at To Kwa Wan, immersed
tunnel and associated dredging works in Kowloon Bay
and depressed road at North Apron. The total dredging amount from CKR project
is estimated to be about 0.36Mm3,
which is subject to the actual construction method to be adopted.
Tseung Kwan O
– Lam Tin Tunnel
2.9.6
This project is to be implemented by CEDD/NTE from year
2012 to 2016 tentatively. The major interfacing is the proposed transport
network connecting with Cha Kwo
Ling Approach Road on Lam Tin side. Currently, the
demarcation of T2 and TKO-LTT project is assumed at Cha Kwa Ling Road.
Shatin to
Central Link
2.9.7
SCL will form an extension of the Ma On Shan Rail
linking the New Territories East to the CBD on Hong Kong Island.
The currently proposed SCL will run across the North Apron of KTD with Kai Tak
Station and To Kwa Wan Station located inside the area. This project is
anticipated to commence in mid 2010 and complete at the end of 2015.
Development
near Choi Wan Road and Jordan Valley
2.9.8
This project has been implemented by CEDD/KDevO since
November 2001 for completion in January 2009 tentatively. The materials
excavated to facilitate formation of site were mainly transported by conveyor
belt system and supplemented by trucks. Although the conveyor belt has been
removed, provision has been made for stockpiling of materials at the North
Apron and Runway for future use in other sites. The stockpiling removal
schedule is targeted by end 2008. .
Development
at Anderson Road
2.9.9
This project is implemented by CEDD/Special Duties
(Works) with the site formation and infrastructure works started in January
2008 for completion by end 2014. The construction of site formation, roads,
requires establishment of barging point facilities at about middle of Runway
for transporting the surplus C&D materials from the development area via a
haul road within Kai Tak Development to the barging point facilities for
transportation to receptor sites. The handling and disposal of excavated
material are expected to take place from 2008 to end 2012
Upgrading of
Central and East Kowloon Sewerage Works
2.9.10
The project is to be implemented by DSD/CM, from early
2009 through 2014. The major interfacing is the upgrading of existing sewers
along Sung Wong Toi Road.
According to the latest information provided by DSD/CM, interface with Kai Tak
Development is considered minimal based on the tentative programme. Therefore,
no major interfacing problem is expected if DSD’s work is completed as
scheduled.
Tai Wan Salt
Water Supply System
2.9.11
The first stage waterworks for providing fresh water
and salt water supply to South East Kowloon Development has been completed. The
works include laying of
a 1200mm watermain from the new Diamond Hill No.2 Fresh Water Service Reservoir
(FWSR) to northern boundary of KTD, upgrading of Tai
Wan Associated Salt Water Pumping Station (TWASWPS), and two proposed water
mains between TWASWPS and Sung Wong Toi Road (Western Boundary of KTD) and
between Prince Edward Road East and Diamond Hill Salt Water Service Reservoir
(DHSWSR). The TWASWPS and DHSWSR would form a balance tank salt water supply
system to serve the KTD.
San Po Kong Flatted Factory Redevelopment
2.9.12
The planned completion of housing development at SPKFF
site is around 2015/16. But it is critical to review the implementation of Road
L1 and Subway SB-02 as the road layout has to be integrated with the layout
plan of housing development.
Sewage
Interception Scheme in Kowloon
City
2.9.13
The project is to be implemented by DSD/SP from 2009 to
2012. The major interfacing are the upgrading of existing sewers from San Po
Kong entering to the proposed sewage pumping station PS1 located immediately
west of KTGO, and the twin sewage rising mains run along proposed Road D1 from
east to west then entering the existing trunk sewer at Sung Wang Toi Road. The
E&M facilities of sewage pumping stations PS1 and PS3 are required to
upgrade by CEDD/KDevO to cater for additional flow from KTD. The additional
sewage flow from KTD would include North Apron area where the KTGO is located.
2.9.14
The proposed pumping station PS1 and PS3 to be
implemented by DSD/SP fall in the vicinity of KTD, which are scheduled to be
completed by end 2012 before the development in proximity.
Relocation of
Marine Facilities
2.9.15
It is necessary to relocate and / or re-provisioning
existing marine facilities including Government Mooring Buoys and the Eastern
Quarantine & Immigration Anchorage before
dredging works
for the Cruise Terminal development can take place.
Relocation of
the HK China Gas (HKCG) Submarine Main
2.9.16
The interface with the existing HKCG submarine gas main
decommissioning works will affect the staging of the Cruise Terminal.
Relocation of this gas main is tentatively scheduled to start in 2010 and
complete by 2012. However, the details of the works and exact programme are
still being worked out by HKCG and relevant departments. Nonetheless, the total
amount of dredging is estimated as 0.44Mm3 based on the available information
on the tentative routing.
Relocation of
Chlorine Dock
2.9.17
In view of the planning incompatibility between the
existing chlorine trans-shipment dock and KTD, there is a plan to relocate the
dock to existing Sham Shuk Kok Chlorine Trans-shipment Dock near Siu Ho Wan
Water Treatment Works in 2012. The construction works for the proposed dock at
Sham Shui Kok is anticipated to commence in 2009.
Relocation
of Weather Station at Kai Tak Runway
2.9.18
In the light of land requirement for Cruise Terminal,
there was a need to relocate the existing weather station at the southwestern
tip of the ex-runway to the future Runway
Park in early 2008. HKO
is in close liaison with LCSD in accommodating the weather station in future Runway Park.
HKO is also applying through the Lands Department a Temporary Government Land
Allocation (TGLA) for an area of 6m x 6m at the southeastern tip of the ex-Kai
Tak Runway so as to relocate the weather station there in 2008.
Decommissioning
of Cha Kwo Ling Public Cargo Working Area
2.9.19
The landfall of T2 to be located at CKL PCWA entails
closing the PCWA for construction. Reduction in quay length renders the CKL
PCWA inefficient to operate due to significant reduction in scale. The PCWA will
be cleared following commencement of T2 construction.
District
Cooling System
2.9.20
EMSD is currently studying the arrangement of District
Cooling System serving for KTD. Two district cooling system plants are
preliminarily designed to locate at North Apron and Runway with tentative
schedule of completion in 2012. The associated pipework in KTD will be
implemented to tie in the implementation programme of KTD.
Electricity
Supply Substation
2.9.21
There are five numbers of ESS proposed in KTD with
different completion phases to supply electricity service in line with KTD.
Five ESS named as SEK “A” located adjacent to PRH, SEK “B” located near MPSC,
SEK “C” located next to Ma Tau Kok, SEK “D” located on Runway and SEK “400kV” located
at Sung Wong Toi Road. SEK “A” and SEK “D” will be completed by 2012 and 2011
respectively to satisfy the need of the early development of for PRH and Cruise
Terminal. SDK “C” is planned to provide service by 2016 to cope with the
development in North Apron. SEK “400kV” and SEK “B” will be completed by 2020
or even later to enhance the whole electricity network in KTD.
Removal of
Disused Fuel Dolphin
2.9.22
Although the major works in KTD to be implemented by
CEDD/KDevO would not conflict with the disused fuel dolphin and the associated
pipeline at Kowloon
Bay, the proposed
alignment of CKR traversing the disused fuel pipeline induces removal of the
fuel dolphin.
Control of
Water Pollution at Jordan
Valley Box Culvert
2.9.23
The JVBC is an existing 7 cells box culvert traversed
South Apron of KTD conveying surface runoff from Kowloon Bay
to KTAC. A desilting compound together with a sewage pumping station will be
constructed at South Apron under DSD’s project “Control of Water Pollution at
Jordan Valley Box Culvert”.
Reconstruction
and Improvement of Kai Tak Nullah (Choi
Hung Road Section) in Wong Tai Sin
2.9.24
This project is to be
implemented by DSD/DP with target commencement date of construction works in
early 2010. The scope of this project comprises the decking of a section of
about 500m long and 14m wide Kai Tak Nullah in Wong Tai Sin from Po Kong Village Road
to Tung Tai Lane
together with ancillary landscaping and drainage works.
2.10
TPEDM Data
2.10.1
The assessments in this
EIA Study are based on the 2003-based Territorial Population and Employment
Data Matrices (TPEDM) data. Review has been conducted on the 2006-based TPEDM data and it is found that the 2006-based TPEDM
data will not have significant impact on the findings of this EIA Study.