3                                            Project Description

3.1                                      The Project

The project will comprise of the construction and operation of an outdoor karting track design to international standard for kart racing. 

The karting track will be managed by the Project Proponent and oversee by the HKKC.  HKKC is a member of the Sports Federation and Olympic Committee of Hong Kong, China, as well as one of the sporting organizations under the subvention of the Leisure and Cultural Services Department.

The proposed karting track is for sporting purposes and can only be used by members of the HKKC.  The karting track will not be opened to the general public for recreational uses.  A kart driving licence, issue by the HKKC, is required for driving the petrol karts and the proposed track will hold a maximum of 200 visitors with about 20 staffs.  No on-site parking facility is provided at the proposed karting track.  To control the number of visitors, a shuttle bus service would be provided for the visitors.  A 45-person bus would run between Tuen Mun Town Centre and the karting track every hour. 

The proposed karting track is for running with petrol karts.  To operate any karting track, the design of the karting track must satisfy the international safety standard for kart racing.  The karting track will operate from Monday to Sunday with operating hours from 09:30 to 19:00.  A maximum of 40 karts would be allowed on the track for training or rental run and 34 karts for match.  Each run would not last more than 30 minutes including kart running time and break time between each run.  The karts to be running on the track are powered by Rotax Max FR125 2-stroke single cylinder engines with displacement of 125 c.c.  The fuel tank capacity of the kart is small, i.e., about 3 litres, and re-fuelling will be required once or twice a day.  The re-fuelling will be undertaken on site within the service area enclosed by chain link fence.  A licence dangerous goods (DG) vehicle would transport the petrol tank to site for re-fuelling and the karts will be re-fuelled using hand pump.  Only limited quantities of petrol, a standard 18 litre safety petrol tank, will be stored on site during the daytime.  Any unused petrol will be collected by the DG vehicle after the operating time of the karting track.  Only minor maintenance works will be conducted on-site, including the use of lubricants, chain oil, and brake cleaner.  If any engine maintenance works are required, the kart vehicle will be transport to a garage.

The overall track length is about 900m, in a site of about 1.8 ha.  The site is currently approximately 5 mPD and only very minor site levelling will be required.  No slope cutting or major site formation is required as part of the construction and no superstructure will be constructed within the site.  The karting track will be paved using asphaltic concrete and part of the site that will be used for regular maintenance work will also be paved using concrete.  An existing village house within the site boundary will be used as an office for the karting track and four units of mobile toilets will be provided at the site together with thirteen ISO containers to be used as maintenance and storage area for the petrol karts.  The proposed site layout plan is shown in Figure 3.1.

A contractor will be commissioned by the Project Proponent to undertake the construction of the Project.  In view that only minor construction activity is required, the construction stage is expected to be completed in two months.  All the construction activities are expected to be undertaken during normal working hours (ie Monday to Saturday, from 07:00 to 19:00 hours).  No restricted hour works are anticipated. 

3.2                                      Interaction with Other Projects

No other major project was identified to be carried out concurrently in the vicinity of the proposed Project.

3.3                                      Scoping of Environmental Issues

The impacts associated with the Project are summarised in Table 3.1 and are described in further detailed in the following sections. 

Table 3.1        Potential Sources of Environmental Impacts

Type of Potential Impact

Construction

Operation

Remarks

Noise generation

P

P

See Section 5

Night time operations

X

X

 

Impacts on ecological resources

X

X

 

Landscape and visual impacts

P

P

See Section 9

Gaseous emissions

P

P

See Section 4

Dust

P

X

See Section 4

Liquid effluents

P

P

See Section 6

Disposal of spoil material

P

X

See Section 7

Generation of waste or by-products

P

P

See Section 7

Disruption of water movement or bottom sediment

X

X

 

Risk of accidents which would result in pollution or hazard

X

X

 

Endangerment of cultural heritage resources

X

X

 

Traffic generation

P

P

See Section 4 & 5

Storage, handling, transport, or disposal of hazardous materials or wastes

P

P

See Section 7 & 8

P = Possible X = Not expected

 

 

 

 

3.4                                      Environmental Conditions in Absence of the Project

The site selection exercise has resulted in a location that has avoided impacts to high ecological value habitats and is located away from residential developments.  No felling of trees is required during the construction stage.  The footprint of the karting track will also be screened by the existing vegetation and the natural topography, so the Project would only be visible from limited viewpoints. 

The environmental condition of the proposed site is currently a flatted wasteland with patches of weed plants found at the western and northern end.  A village house is located at the south and a DSD outfall chamber at the north.  It is expected that if the Project will not proceed, the wasteland will be covered by weed plants.  However, it should be noted that the land is likely to be rented out by the land owner for other uses such as open storage and/or recycling factory if the Project will not proceed.

The alternative assessment (Section 2) concluded that the site in Lung Kwu Tan is the preferred site both environmentally as well in terms of operational aspects.  Subsequent sections of this report demonstrate that the Project can be constructed and operated in an environmentally acceptable manner.