11.               CULTURAL HERITAGE IMPACT ASSESSMENT

Introduction

11.1            This section presents a cultural heritage impact assessment of the project, identifying cultural heritage resources such as archaeological sites, built heritage structures and assessing potential direct and indirect impacts from proposed works on these resources, and recommending mitigation measures where required.

Project Location

11.2            This project will largely be located within the existing Ocean Park area at Aberdeen, and will extend to cover the existing bus terminus and part of the existing Hong Kong School of Motoring (HKSM) site adjacent to the existing Ocean Park.

11.3            The current Ocean Park is built on the northern and southern sides of Nam Long Shan and is composed of three areas – Lowland, Headland and Tai Shue Wan. The Lowland is situated on the northern side of Nam Long Shan whereas both the Headland and Tai Shue Wan are on the southern side. The main entrance of the Park is at the Lowland and there is another secondary entrance at Tai Shue Wan. A cable car system serves as the main mode of transport for the visitors between the Lowland and the Headland.

Proposed Works

11.4            Under the project, a new entry plaza will be constructed partly on the existing HKSM site, for plans please refer to Figure 1.1.  A section of the Ocean Park Road will be constructed at the existing City Bus Depot site adjacent to the proposed Entry Plaza.

11.5            The proposed works for the Lowland, see Figure 1.1, which will be renamed the Waterfront under the project, will be redeveloped with the reconstruction and addition of new attractions and facilities, including new aquarium, shark tanks, lagoons, and new rides.

11.6            The Headland, proposed works shown in Figure 1.1, which will be renamed the Summit under the project, will be extended to cover part of the hill slope adjacent to Nam Long Shan. New attractions and facilities such as Ocean Dome Whale Stadium, new Panda House, brand new theatres for shows, new rides, and accommodations for new animals will be incorporated. Some of the existing facilities such as Ocean Theatre and Pacific Pier will be upgraded. Overall, the amount of attractions will be doubled under the project.

11.7            The project will also include a new Summit Express (funicular train) in tunnel to provide an alternative connection between the Waterfront and the Summit for the visitors. The service facilities for the Park will also be upgraded. These facilities include administration offices, back-of-house facilities, service roads, utility services, life supporting systems for animals, drainage, sewerage, waterworks, retail shops, and restaurants. The existing cable car system, which is already a signature mode of transport of the Park, will be retained as an alternative mode of transport between the Waterfront and the Summit for the visitors.

11.8            The Study Brief highlights that special attention should be paid to the archaeological potential of the area currently underneath the HKSM and visual impacts or impacts arising from vibration to historical buildings in particular at Wong Chuk Hang San Wai.

Environmental Legislation and Standards

11.9            Legislation, Standards, Guidelines and Criteria relevant to the consideration of Cultural Heritage impacts under this study include the following:

·              Antiquities and Monuments Ordinance

·              Environmental Impact Assessment Ordinance

·              Hong Kong Planning Standards and Guidelines

·              Technical Memorandum on Environmental Impact Assessment Process.

Antiquities and Monuments Ordinance (Cap.53)

11.10        The Antiquities and Monuments Ordinance provides the statutory framework to provide for the preservation of objects of historical, archaeological and palaeontological interest.

11.11        The Ordinance contains the statutory procedures for the Declaration of Monuments. The proposed monument can be any place, building, site or structure, which is considered to be of public interest by reason of its historical, archaeological or palaeontological significance.

11.12        Under section 6 and subject to subsection (4) of the Ordinance, the following acts are prohibited in relation to certain monuments, except under permit;

·              To excavate, carry on building works, plant or fell trees or deposit earth or refuse on or in a proposed monument or monument

·              To demolish, remove, obstruct, deface or interfere with a proposed monument or monument

11.13        The discovery of an Antiquity, as defined in the Ordinance must be reported to the Antiquities Authority, or a designated person. The Ordinance also provides that, the ownership of every relic discovered in Hong Kong after the commencement of this ordinance shall vest in the Government from the moment of discovery. The Authority on behalf of the government may disclaim ownership of the relic.

11.14        No archaeological excavation may be carried out by any person, other than the Authority and the designated person, without a licence issued by the Authority. A licence will only be issued if the Authority is satisfied that the applicant has sufficient scientific training or experience to enable him to carry out the excavation and search satisfactorily, is able to conduct, or arrange for, a proper scientific study of any antiquities discovered as a result of the excavation and search and has sufficient staff and financial support.

Environmental Impact Assessment Ordinance (Cap.499)

11.15        The Environmental Impact Assessment Ordinance (EIAO) was implemented on 1 April 1998. Its purpose is to avoid, minimise and control the adverse impact on the environment of designated projects, through the application of the EIA process and the Environmental Permit (EP) system.

Hong Kong Planning Standards and Guidelines

11.16        HKPSG (Chapter 10) covers planning considerations relevant to conservation. Chapter 10 details the principles of conservation, the conservation of natural landscape and habitats, historic buildings and archaeological sites. It also addresses the issue of enforcement. The appendices list the legislation and administrative controls for conservation, other conservation related measures in Hong Kong, and Government departments involved in conservation.

Technical Memorandum on Environmental Impact Assessment Process

11.17        The general criteria and guidelines for evaluating and assessing impacts are listed in Annexes 10 and 19 of the Technical Memorandum on Environmental Impact Assessment Process (EIAO-TM). The guidelines state that preservation in totality and measures for the integration of sites of cultural heritage into the proposed project will be a beneficial impact. It also states that destruction of a site of cultural heritage must only be undertaken as a last resort.

Archaeology

Assessment Methodology

Desk-top Assessment

11.18        Desk-top searches were conducted to analyse, collect and collate extant information. The following were reviewed:

·              Background information of sites of cultural heritage within and in close proximity to the Study Area (AMO files, Public Records Office, map libraries, university and public libraries, published and unpublished government and non-government documents, cartographic and pictorial documents, existing geo-technical studies)

·              Legislation (i.e. Antiquities and Monuments Ordinance etc.)

·              Areas proposed for construction and operation activities and potential impacts generated by the proposed project

·              Identification of sensitive receivers (i.e. archaeological sites and areas of archaeological potential).

Impact Assessment and Evaluation

11.19        Cultural heritage impact assessment was undertaken to identify potential impacts on the sites of cultural heritage. This included:

·              Identification of potential impacts, both direct and indirect, on sites of cultural heritage.

·              Assessment of impacts according to the requirements of Annexes 10 and 19 of the EIAO-TM.

·              Evaluation of impacts using methodology continued in the EIAO-TM.

·              The scope for the investigation, if required, will be set out in consultation with the Antiquities and Monuments Office (AMO) prior to implementation. The scope and requirement of the investigation is to be fully designed and implemented by the project proponent.  Any archaeological field investigation should be conducted by qualified archaeologist engaged by the project proponent.  The archaeologist should apply for Licence under the provision of the Antiquities and Monuments Ordinance (Cap.53), which will normally take at least two months time to process.

Baseline Conditions

Geological and Topographical Review of the Study Area

Ocean Park

11.20        Ocean Park is located on the south of Hong Kong Island; the theme park covers a part of Nam Long Shan, a large eutaxite hill with fine vitric ash tuff at the lower foot slopes.  Nam Long Shan has two peaks; at 284 metres PD and at 186 metres PD.

11.21        The facilities at Tai Shue Wan have been constructed on reclaimed land and a small valley area of Pleistocene debris flow deposits; steep slopes surround the valley. The facilities at the Headland were constructed on the two flattest areas near the peak of Nam Long Shan.

11.22        The Lowland area between the Main Ocean Park entrance building and Kid’s World was constructed on Pleistocene debris flow deposits and a small outcrop of fine vitric ash tuff with a mud and silt stone dyke. This connection between Nam Long Shan and Shouson Hill lies at elevations of approximately 18 metres PD.  The Lowland connects to Deep Water Bay where the old beach and hinterland is covered by the Country Club and only marginally by Ocean Park.

11.23        Borehole data indicates two metre of fill cover in the Merry-go-Round area (Enpack 1990), which consists of mainly sand with bricks, cobbles and roots.  The site of the simulator ride contains sand or silt deposits to depths of 2 metres (PYPUN 1995), while around the main entrance some evidence of agricultural soils exist (GAMMON 1975).  Site investigation for the effluent discharge near Deep Bay Water shows a thick packet of colluvium consisting of grey stiff sandy, gravelly and clayey silt with lots of cobbles (Enpack 1994) near the beach at Deep Bay Water.  The borehole location areas are shown in Appendix 11.1.

HKSM, City Bus Depot and Existing Ocean Park Carpark at Lowland

11.24        The area between the hills to the south and towards the HKSM, as well as the existing bus depot and Ocean Park carpark adjacent to the HKSM, consists of debris flow deposits.  These deposits lie at the edge of expansive Holocene alluvial deposits.  The HKSM currently lies at elevation between 3.3 and 6.3 metres PD (Figure 11.2).  The City Bus Depot lies in a similar area to the HKSM whereas the car park lies on a higher ground than the HKSM.

11.25        Aerial photograph of 1924 (Figure 11.3) shows how major river channels travelled towards Aberdeen; this may indicate that the area of interest under this project (HKSM) was formed by fluvial sedimentation.  No borehole data was available for this area.

Archaeological Background of the Area

11.26        The Wong Chuk Hang Rock Carving (Figure 11.4) is the only identified ancient monument in the vicinity of the Study Area. It was discovered in 1984 and was declared a monument under the Antiquities and Monuments Ordinance the same year. The rock carving is located approximately 4 metres above the stream and spans an estimated width of 5 metres. It is carved on quartz syenite rock.  The quartz syenite appears as a dyke in vitric tuff surroundings.  The carving consists of three main groups of carved patterns (Figures 11.5 to 11.7).  It has been suggested that the meandering and spiral designs represent stylised animal eyes (AMO website).

11.27        While these days the carving appears to be located far from the sea, the sea expanse in ancient times would have reached further inland positioning the rock carving near the ancient seashore.

11.28        No archaeological sites are known in the Wong Chuk Hang area. However, Schofield recorded limited archaeological evidence in Ap Lei Chau in the 1920’s(recorded as Schofield site 113).   The remains of limekilns on Ap Lei Chau were reportedly found by Heanley ca. 1935; they were however destroyed during reclamation works (Peacock and Nixon 1986)

11.29        Archaeological investigation near Wong Chuk Hang San Wai in 2000 (Archaeological Assessments Ltd. 2001) (Figure 11.8) indicated a thick sterile alluvial deposit with artificial fill layers on top could be found at the public sitting area; at a depth of 1 metre below the surface marine or fluvial sand deposits were recorded.

Historical Background of the Area

11.30        The village of Wong Chuk Hang San Wai was thought to have been settled between 1840 and 1860.  The village was built on elevations between 20 to 40 metres PD.  In the mid 1930’s the farmers changed from rice cultivation to vegetable farming and plant nurseries (Li 1955).


Preliminary Assessment

HKSM, City Bus Depot and Existing Ocean Park Carpark at Lowland

11.31        At Wong Chuk Hang the farmers originally planted rice and later switched to vegetable farming. These types of agriculture have minimal adverse affect on archaeological deposit unless the deposits are close to the surface.

11.32        The covering of the surface at HKSM would not have resulted in a significant impact on the underlying deposits and would in fact have contributed to the preservation in situ of any potential archaeological deposits

11.33        While the existing impacts on the HKSM area may have been minimal, the low-lying alluvial floodplain area dissected by rivers has low prehistoric archaeological potential.  The potential for isolated finds connected to the Wong Chuk Hang historical occupation and farming practices within the area exists.

11.34        Overall it should be stated that the HKSM area has low potential for archaeological deposits, in situ or otherwise, although very few archaeological investigations have been undertaken in the area.

11.35        The bus depot lies in a similar area to the HKSM and has a low archaeological potential as evaluated above.  The car park located at the existing Ocean Park Lowland lies on a platform higher than the ground of HKSM.  The car park area was extensively disturbed during site formation (refer to photograph in Figure 11.15) and has therefore likely no remaining archaeological value.

Ocean Park

11.36        The Headland lies at elevation of 100 to 150 metres PD and has already been extensively developed. Comparison of the topography on the 1957 map and current maps indicate extensive modification to the original hill.  The proposed extension areas will occupy the steep slopes surrounding the current facilities at the Headland.  The Headland has no archaeological potential.

11.37        The proposed impacts at Tai Shue Wan will occur on the steep slopes above the valley and on reclaimed land.  The areas of impact at Tai Shue Wan have no archaeological potential.

11.38        The lowland area connecting the Wong Chuk Hang area and Deep Water Bay as well as the bay area at the east of the study area may have medium archaeological potential.  The beach and its hinterland however, largely lie under the current Country Club complex and borehole data show fill or debris flow underlies the facilities at Ocean Park.  The existing development may have compromised any potential archaeological deposits.

Identification and Evaluation of Potential Impacts

HKSM, City Bus Depot and Existing Ocean Park Carpark at Lowland

11.39        The previous impacts to the HKSM  area can be considered minimal.  The earliest aerial photograph taken in 1924 (Figure 11.3) shows the area to have been in extensive use for agriculture and later the fields appear covered with asphalt and/or concrete.

11.40        The revised Collinson map drawn in 1895 (Figure 11.9) shows a major river going through the HKSM area. The 1924 aerial photograph confirms this and shows major river channels dissecting the area.  These rivers may have had an impact on the potential deposits as rivers may shift course during floods.  The aerial photograph shows that the entire rear valley area consists of a flood plain collecting run off water from the surrounding mountains.

11.41        The 1945 1:20 000 scale map (Figure 11.10) shows fields, a footpath and streams within the study area while the 1957 1: 25 000 scale map (Figure 11.11) shows a cluster of buildings and mainly cultivated fields.  A map published in 1971 (Figure 11.12) indicates that the HKSM area lies lower than the road located to the east (while the map does not specify elevation the legend indicates steep slopes from the road to the west, as well as a river running under the road).

11.42        Aerial and old maps dated to the late 1970’s (Figures 11.13 to 11.15) still indicate open space or agriculture use of the HKSM area.  According to the website the HKSM started as early as 1983 and the area has remained covered since. Borehole data will be collected prior to the construction phase to assess potential soil contamination.

11.43        At the HKSM, the construction impacts according to the engineers will consist of only minor local excavation; footing may need to be built in twelve locations for which in each footing location 2-2.5m deep excavation may be required. No major site formation is expected.

11.44        A section of the existing Ocean Park Road will be constructed at the existing City Bus Depot site.  Excavation of depth up to 2-3m may be required for the road construction and possible drainage diversion.  No major site formation is expected.

11.45        The Back of House zone mainly comprising warehouses and workshops will be constructed at the car park near the existing Ocean Park main entrance.    Major site formation is not envisaged.  However, footings may need to be built for the construction of the proposed warehouses and workshops.  For the construction of each footing, approximately 2-2.5m deep excavation may be required. This area lying within the existing lot boundary of Ocean Park has been extensively disturbed during site formation (refer to photograph in Figure 11.15).  The construction of the existing car park would have comprised any potential archaeological deposits, and has therefore likely no remaining archaeological value.

Ocean Park

11.46        Ocean Park opened in January 1977; the park currently covers over 870 000 square metres.  The existing development consist of entertainment theatres, rides and education centres as well as administration offices, back-of-house facilities, service roads, utility services, life supporting systems for animals, drainage, sewerage, waterworks, retail shops, and restaurants.

Ocean Park-Lowland

11.47        The revised Collinson map of 1895 (Figure 11.9) shows brick works under the current Country Club area and a path leading to a pier in the Deep Water Bay under the Ocean Park area.  The other maps and aerial photographs do not show any other impacts prior to Ocean Park development.

11.48        Borehole data indicates that the existing development is located on colluvial foot slopes with very little topsoil. 

11.49        The construction of the existing Ocean Park facilities at the Lowland include extensive landscaping which would have impacted the upper soil layer containing archaeological potential.

Ocean Park-Headland

11.50        Prior to Ocean Park the headland area may have some impacts associated with the brickworks although no literary evidence can be found.  A 1957 map (Figure 11.16) shows some buildings mainly along a road, possibly associated with the military.  In 1975 (Figure 11.17) the facilities are referred to as USD Training School and include a parade ground. Very little is known about existing impacts on the headland prior to Ocean Park.  Figure 11.18 shows the extent of the site formation works and associated impacts at the Headland, Ocean Park.

Ocean Park-Tai Shue Wan

11.51        The facilities at Tai Shue Wan are constructed on debris flow deposits and reclamation.

Mitigation Measures

11.52        Any development encroaching on sites of archaeological interest should be avoided as far as possible.  Any unavoidable impacts on these sites of archaeological interest should be addressed with appropriate mitigation measures, such as:

·              Preservation in situ

·              Full-scale excavation prior to construction works

·              Survey to identify the potential for archaeological deposits in areas of interest after removal of hard surface but prior to construction phase

·              Archaeological monitoring programme, whereby a qualified archaeologist monitors the excavation works in areas of interest during the construction phase.

11.53        The mitigation measures should be agreed with the Antiquities and Monuments Office and be designed and implemented by the project proponent.

11.54        The proposed mitigation measures are detailed in Table 11.1 below.

Table 11.1         Recommended Mitigation Measures for the Proposed Project

Area

 

Preliminary Assessment

Recommended Mitigation

 

HKSM and City Bus Depot

 

-   Low archaeological potential due to meandering of extensive river within the HKSM area

-   Few archaeological investigations undertaken

-   Minimal existing impacts

 

Archaeological survey should be undertaken at some of the footing locations at the entry plaza

Ocean Park Car Park at Lowland

-   Similar to HKSM, low archaeological potential

-   Few archaeological investigations undertaken

-   Extensive site formation and development involved for existing use

-   The existing impacts have resulted in such disturbance rendering the potential for archaeology in situ minimal.

 

No further action

 

Ocean Park-

Lowland

 

-   Medium archaeological potential

-   No previous archaeological investigation

-   Thick fill and debris flow deposits according to bore hole data

-   Extensive development and landscaping

 

No further action

 

Ocean Park-

Headland

 

 

-   No archaeological potential

-   Extensive development

 

No further action

 

Ocean Park-

Tai Shue Wan

 

 

-   No archaeological potential of the hill slopes at Tai Shue Wan

 

No further action


Built Heritage

Introduction

11.55        As highlighted in the brief the village of Wong Chuk Hang San Wai is known to contain historical structures and any potential disturbance to historic buildings must be identified as part of the Built Heritage Impact Assessment (BHIA). Specific impacts that have been highlighted are;

·             Indirect vibration impact to historic buildings

·             Potential visual impact to historic buildings.

11.56        It is also stated in the brief that environmental protection measures should be incorporated into the design to avoid or if that is impossible to minimise disturbance to historical buildings. The BHIA identified all resources that may be adversely impacted by the project to ensure that any unavoidable impacts are mitigated to an acceptable level.

Assessment Methodology

Desk-top Assessment

11.57        The first stage of investigation was to undertake a desk-based study to determine the presence of historical occupation of the Study Area and to thus assess the potential for built heritage resources to be present.

11.58        This study included searches from the following sources: the Antiquities and Monuments Office published and unpublished papers and studies; publications on relevant historical, anthropological and other cultural studies; unpublished archival, papers, records; collections and libraries of tertiary institutions; historical documents which can be found in Public Records Office, Lands Registry, District Lands Office, District Office, Museum of History; cartographic and pictorial documentation.

11.59        If the Study Area is determined to have the potential for containing heritage resources, then a field survey must be conducted in all areas where built heritage potential is established and existing information is not conclusive for purposes of the assessment.

Field Survey

11.60        A field survey was undertaken using the following methodology:

Survey Boundary

11.61        As well as the resources highlighted by the AMO in the brief, the survey incorporated all works areas and other areas up to 100 metres from the project boundary.

11.62        The following is the definition of features that fall within the scope of Built Heritage Survey:

Definition of Features that Fall within the Scope of Built Heritage Survey

·              All pre 1950 structures, which include any built feature (apart from graves and historical land use features, which are dealt with separately), such as; domestic structures, ancestral halls, temples, shrines, monasteries and nunneries, village gates, wells, schools, historic walls, bridges and stone tablets;

·              Any post 1950 structure deemed to possess features containing architectural or cultural merit

·              All pre-war clan graves

·              Cultural landscape features, such as fung shui woods and ponds

·              Historical land use features, such as historical tracks and pathways, stone walls and terraces, ponds and other agricultural features.

11.63        The detailed methodology for each of the categories of resources is presented below:

Recording Methodology

Built Features

11.64        The survey consisted of a field evaluation incorporating the collection of photographic, oral and written information on the architecture and history of all structures that may be impacted by the proposed works.

11.65        This information was hand recorded in the field. The information collected in the field survey was then entered onto type written forms for inclusion in the report. The design of the forms is based on AMO and ICOMOS (International Charter for the Conservation and Restoration of Monuments and Sites) standards for the recording of historical resources with modifications to suit architectural styles and situations encountered in Hong Kong.

11.66        The forms were designed to provide details of all identified resources, including written descriptions of each recorded feature, including; age, details of architectural features, condition, past and present uses, an architectural appraisal, notes on any modifications, direction faced and associations with historical/ cultural events or individuals.

11.67        The location of each feature has also been highlighted on a 1:1000 scale map. A description of the surrounding environment was also included as part of the survey.

Graves

11.68        Pre-war clan graves were included in the survey. Graves falling within any works area and which may receive direct impacts were recorded on field recording forms, which include a written description, a photographic record, a copy of the inscription and the dimensions. The locations of any identified graves and/ or grave groupings have been highlighted on a 1:1000 scale map.

Cultural and Historical Landscape Features

11.69         Written description of any recorded feature will be made, including information gathered from interviews with local informants. The location of each recorded feature will be highlighted on a 1:1000 scale map and a photographic record of each identified feature made.

Baseline Conditions

11.70        The following shows results of both the Desk-top Study and the Field Survey:

Results of the Desk-top Study

Historical Background

11.71        The exact historical settlement patterns on the Southern Coast of Hong Kong Island are not well documented. However, there are historical references to incense production and a settlement called “Hong Kong” from Chinese sources as far back as the Ming Dynasty (JHKBRAS 1967). It is likely that the industry never recovered from the forced abandonment of the villages during the coastal evacuation of the late 17th Century.

11.72        The Collinson map of 1845 shows a village called “Heong Kong” situated to the Northeast of Nam Long Shan, see Figure 11.20. The revised version of this map dating to 1895, refers to the village as “Little Hong Kong”, see Figure 11.21. An early description of the village, dating from the 1840’s described the village as “neat in appearance with blue-tiled and white walled houses” (MacKenzie 1842). The village is known to still have contained historical structures prior to the Second World War, at which time an ammunition store was located near the village. For this reason the area came under heavy bombardment and any remaining historical buildings were destroyed. Post war construction consisted mainly of temporary structures over the ruins of the old village.

11.73        During the period between 1840 and 1860 the village became overcrowded and some of the inhabitants formed a new settlement which they called “San Wai”, although the village was never walled. The settlement denoted simply as “village” is shown to be situated in the centre of agricultural fields on the Collinson map of 1895. An 1893 government survey document of the village states that the new village was entirely populated by former inhabitants of the old village (JHKBRAS 1967).

11.74        Directly prior to and during the Second World War, Brick Hill (the current location of Ocean Park) and the surrounding area was in use as a base for British military operations. The area around Shouson Hill was the site of a fierce battle between allied and Japanese troops and was one of the last sites in Hong Kong to be overtaken by the invading troops on Christmas Day 1941 (Ko and Wordie 1996).

Declared Monuments

11.75        There are no Declared Monuments in or within the vicinity of the Study Area.

Graded Historical Buildings

11.76        No. 10 San Wai, Wong Chuk Hang is a Grade II Historical Building.

Ungraded Historical Buildings

11.77        The current site of Ocean Park was in use as a Military Position in the run up to and during the Second World and it is possible that some structures from that period are still in existence.

Historical Villages

11.78        The village of Wong Chuk Hang San Wai is located approximately 100 metres from the proposed extension area and has been highlighted in the brief.

Graves

11.79        The hillsides along Nam Long Shan Road have the potential to contain historical graves.

Cultural and Historical Landscape Features

11.80        No cultural or historical landscape features were identified in the desk-based study.

Results of the Field Survey

Historical Structures

Wong Chuk Hang San Wai

11.81        The village of Wong Chuk Hang San Wai was surveyed and a total of 16 resources were recorded. The village itself is situated on a flat section of land bordered by Shouson Hill Road to the South and Wong Chuk Hang Road to the West. The village is buffered from the roads by a series of light industrial operations and a wooded area. The majority of the buildings in the village are heavily altered historical structures and there was no evidence of construction activities at the time of the survey. The only unaltered historical structure is the former residence of the family of Sir Shouson Chow, currently used to house the family shrine. This building is being maintained in its original condition, both in its basic structure as well as the decorative features. The map showing the location of the resources can be seen in Figure 11.22, which can be found in Appendix 11.2. The resources are described in detail in the catalogue, which can be found in Appendix 11.3 and photographs can be found in Appendix 11.4.

World War II structures along Nam Long Shan Road

11.82        Four World War II bunkers were identified in the Upland section of Ocean Park. The structures are currently being used by the theme park as storage and office space. The buildings are in excellent condition and are undergoing regular maintenance. The structural integrity of the buildings has been retained, although modern fittings in the form of windows and doors have been added. The map showing the structures can be seen in Figure 11.23, which can be found in Appendix 11.2. The resources are described in detail in the catalogue, which can be found in Appendix 11.3 and photographs can be found in Appendix 11.4.

Graves

11.83        One historical grave was located in the Lowland area of Ocean Park. The inscription on the grave states that it belongs to a Mr. Chow and his wife Chan. It consists of an undecorated concrete backwall with a concrete plaque. It dates to 1932. The location of the grave in its current setting is highlighted on the map in Figure 11.24, which can be found in Appendix 11.2. A full description of the grave can be found in the catalogue (G1) in Appendix 11.3 and the photograph in Plate 22 (Appendix 11.4).

Cultural and Historical Landscape Features

11.84        No cultural or historical landscape features were identified in the field survey.

Identification and Evaluation of Potential Impacts

11.85        All of the resources within the Study Area have been recorded, mapped and described, any potential adverse impacts associated with the works were identified and assessed. As well, appropriate mitigation measures have been presented, where required.

Identification of Impacts

11.86        The impacts will be associated with the construction works, including site formation at both the Lowland and Headland sections of the park.

11.87        The Lowland, which will be renamed the Waterfront under the project, will be redeveloped with the reconstruction and addition of new attractions and facilities, including new aquarium, shark tanks, lagoons, and new rides.

11.88        The Headland, which will be renamed the Summit under the project, will be extended to cover part of the hill slope adjacent to Nam Long Shan. The site formation for the summit will include levelling of the existing hill immediately to the north of the existing park. This will include a blasting programme. The project will also include a new Summit Express (funicular train) in tunnel. The extensive excavations will require the use of explosives at the Headland.


Prediction of Impacts

Construction Phase

11.89        Any heritage resource located within close proximity to the works area may be adversely impacted through vibration and/ or receive direct damage from construction works. The access to temples, shrines and ancestral halls must also be maintained throughout the construction phase.

Operation Phase

11.90        The impacts associated with this phase of the project are of an aesthetic nature, in the sense that the surrounding environment of the historical villages and structures may be altered through expansion of the theme park.

Evaluation of Impacts

Construction Phase

11.91        Table 11.2 details adverse impacts to historical buildings during construction phase.

Table 11.2         Adverse Impacts to Historical Buildings during the Construction Phase

Resource

Minimum Distance

(Works Boundary)

Adverse Impacts

Buildings in Wong Chuk Hang San Wai (AAHB-900 to 915)

 

100 metres (works associated with construction of new back of house facilities and entry plaza)

None, as the works will be carried out at a sufficient distance from the village such that standard vibration level limits will be acceptable for the historical structures in the village.

Buddhist Blessing Stone near Wong Chuk Hang San Wai (AAHB-916)

60 metres (works associated with construction of new back of house facilities and entry plaza)

None, as the resource contains no fragile structural elements and works are located at a sufficient distance to prevent any vibration impacts.

Old Military Buildings on Nam Long Shan Road

(AAHB-917 to 920)

 

There are no major works planned in the vicinity of the structures. Ongoing slope improvement works may be required in the vicinity of the buildings.

 

Blasting for summit site formation and tunnel portal are located at approximately 12 metres from the buildings.

There will be no direct impacts to the structures. The buildings were constructed directly into the hillside and contain no delicate structural features, the windows and doors are modern. The structures will not be impacted by ongoing slope works in their vicinity.

As the four buildings have been undergoing regular maintenance and contain no fragile architectural elements, the blasting programme will  not cause any adverse impacts to the buildings.

 

 

11.92        Table 11.3 details adverse impacts to historical graves during construction phase.

Table 11.3         Adverse Impacts to Historical Graves during the Construction Phase

Resource

Minimum Distance

(Works Boundary)

Adverse Impacts

Grave G1

The grave is located within the works boundary for the new theme park development (near the boundary between the Birds of Paradise and Aqua City Sections. There are no specific works situated on the grave site.

The grave may be impacted by construction works in its immediate vicinity.

 

Construction Phase

11.93        Table 11.4 details adverse impacts to historical buildings during operation phase.

Table 11.4         Adverse Impacts to Historical Buildings during the Operation Phase

Resource

Minimum distance to Proposed development

Intervening Landscape

Adverse Impacts

Buildings in Wong Chuk Hang San Wai

(AAHB-900 to 915)

 

100 metres

Wooded area in front of village which borders Wong Chuk Hang Road (Expressway), extension road and associated landscaped area.

None, as all works are located on the opposite side of the existing Wong Chuk Hang Road (an expressway) and will not infringe upon the wooded area in front of the village.

Buddhist Blessing Stone (Wong Chuk Hang San Wai) (AAHB-916)

60 metres

Shrine is located in wooded area next to Wong Chuk Hang Road

None, as all works are located on the opposite side of the existing Wong Chuk Hang road (expressway) and will not infringe on the wooded area containing the stone.

Old Military Buildings on Nam Long Shan Road

(AAHB-917 to 920)

There are no works planned in the immediate vicinity of the buildings.

Wooded hillside and Nam Long Shan Road

No adverse environmental impact will arise.

11.94        Table 11.5 details adverse impacts to historical graves during operation phase.

Table 11.5         Adverse impacts to the Historical Graves during the Operational Phase

Resource

Minimum distance to Proposed development

Intervening Landscape

Adverse Impacts

Grave (G1)

 

The grave is located within the works boundary for the new development (near the boundary between the Birds of Paradise and Aqua City Section.

The grave is within the development area (currently the grave is situated in a small landscaped area on a hillside beside a footpath within the grounds of Ocean Park.

None, as the original setting of the grave has already been extensively modified for the construction of the existing theme park.

 

Mitigation Measures

Historical Buildings

Construction Phase

11.95        No mitigation measures will be required.

Operational Phase

11.96        No mitigation measures will be required.

Historical Graves

Construction Phase

11.97        The redevelopment plans show no landscaping or structural works on the site of the grave, see Figure 11.24. Any future alterations to the design should allow for the grave to be retained in-situ. If construction works are planned in the vicinity of the grave, a one-metre buffer zone demarcated by a temporary fence should be provided around the grave.

Operational Phase

11.98        No mitigation measures will be required.

Summary and Conclusion

Archaeology

11.99        The proposed Ocean Park redevelopment and operation was found to have no impact on areas of archaeological interest, except for medium archaeological potential in the Lowland and minimal potential for archaeological deposits at the HKSM area, including the existing HKSM and City Bus Depot sites. 

11.100     The existing impacts at the Lowland including the car park near the existing main entrance of the park have resulted in such disturbance rendering the potential for archaeology in situ minimal/nil. No further action is recommended.

11.101     A programme of Archaeological Investigation (AI), including test pit excavations should be undertaken at HKSM and City Bus Depot sites before the construction phase to verify the underlying stratigraphy and presence of archaeological deposits. It is envisaged that the scope of the Archaeological Investigation should be agreed with Antiquities and Monuments Office (AMO) prior to the licence application of the qualified archaeologist and the commencement of the construction works.  An AI report should be compiled in accordance with Section 3.4.9 of the Study Brief and the “Guidelines for Cultural Heritage Impact Assessment” at Annex F of the Study Brief.  The report will be submitted to satisfaction of the AMO. 

Built Heritage

Historical Buildings

11.102     The construction phase works associated with the proposed development will have no impacts on the recorded historical buildings in the Study Area.

Historical Graves

11.103     Grave G1 lies within the existing Ocean Park and also within the works area for the redevelopment. The current project layout allows for the grave to be preserved in-situ and any future alterations should also allow for it to be preserved in situ. If any works are planned within one metre of the grave, a one metre buffer zone should be provided around the grave, demarcated by a temporary fence.

EM&A

Archaeology

11.104     A programme of archaeological investigation, including test pit excavations should be conducted prior to the construction works at the HKSM and City Bus Depot sites. The scope of the AI should be agreed with AMO prior to the licence application of the qualified archaeologist and the commencement of the construction works. 

11.105     A qualified archaeologist should undertake the Investigation.  The archaeologist should apply for a licence to excavate and search for antiquities in accordance with the Antiquities and Monuments Ordinance (Cap. 53). Upon any discovery of significant cultural remains during the AI, the archaeologist will report the findings immediately to AMO and provide field registers for examination upon request.  An AI report should be compiled in accordance with Section 3.4.9 of the Study Brief and the “Guidelines for Cultural Heritage Impact Assessment” at Annex F of the Study Brief.  The report will be submitted to satisfaction of the AMO. 

11.106     The paving and any artificial layers currently covering the HKSM and City Bus Depot sites should be removed in the areas where archaeological testing will be conducted before the AI can commence.  The access to the HKSM and City Bus Depot sites during the AI should be restricted to designated personnel only.

11.107     The Project Proponent should allow a flexibility to undertake contingency arrangement.  Should significant archaeological materials be discovered in the course of the construction, appropriate mitigation measures should be designed and implemented by the Project Proponent in consultation with the AMO.

Built Heritage 

11.108     The grave (G1) should be preserved in situ and if any works take place within the vicinity of the grave then a one metre buffer zone (marked by a one temporary fence) should be provided by the contractor for the duration of the construction works.


References

Aerial Photography library GEO:

 

1924             reference no. Y00046

1949             reference no. Y01232

 

Central Library Causeway Bay: Old Map Library:

 

1945             scale 1:20 000   sheet 19 and 23

1957             scale 1:25 000   sheet 19

1969             scale 1:10 000   sheet 13D

1970             scale 1:10 000   sheet 19B

1971             scale 1:10 000   sheet 13D

1975             scale 1:7 500     sheet 14

1978             scale 1:7 500     sheet 14

 

Central Library Causeway Bay: Aerial Photograph Library:

 

1924             reference no. H12/14

1924             reference no. HQ 6/30

1976             reference no. 15865

1978             reference no. 20822

 

Archaeological Assessments Ltd. 2001. Agreement No. CE 65/96 Planning and Development Study on Hong Kong Island South and Lamma Island-Cultural Heritage Impact Assessment. For Atkins China Ltd.

 

Ko T.K. & Wordie, J.   1996   Ruins of War: A Guide to Hong Kong’s Battlefields and Wartime Sites Joint Publishing, Hong Kong.

 

Li W.F. 1955.How the natural environment, economic, and social conditions combine to affect the activities of the people in Wong Chuk Hang. Hong Kong University.

 

MacKenzie, K. S.  1842 Narrative of the Second Campaign in China.  R. Bentley; London

                                                    

Peacock B.A.V. and T. Nixon 1986. Report of the Hong Kong Archaeological Survey. Vol. III. Part 3: Summary Site Data Sheets. Unpublished.

 

JHKBRAS (Ed.)       1967 “Notes and Queries” pp. 161 – 170 The Journal of the Hong Kong British Royal Asiatic Hong Kong Society Hong Kong.

 

Maunsell AECOM March 2005. Repositioning and long Term Operation Plan of Ocean Park Project Profile. On the web.

 

Enpack Geotechnical Engineering Co. Ltd. 1994. Site Investigation of Effluent Discharge (Phase 2) for Ocean Park Corporation, Hong Kong.

 

Enpack Geotechnical Engineering Co. Ltd. 1990. Site Investigation Merry-Go-Round, Ocean Park.

 

PYPUN Engineering Consultants Ltd. 1995. Ground Investigation Report-LT101/95 Simulator Ride, Ocean Park.

 

GAMMON 1975. Hong Kong Ocean Park-Lowland Site.