Table 7.9 Comparison between Tai Shue Wan and Open Space near the Rest Garden for Biopile Treatment

Location	Tai Shue Wan	Rest Garden
Area to be occupied for biopile treatment	25m x 25m	40m x 15m
Maximum height of biopile	2m from existing ground	2m from existing ground
Sensitive Receivers	The existing facilities will be demolished. The space can be used as biopile treatment. The closest receivers will be about 50m from the proposed treatment site	The rest garden is identified as an ASR, which is 100m from the proposed treatment site
Environmental concerns	Air, Noise, Water, Waste and Visual	Air, Noise, Water, Waste and Visual
Engineering concerns	Ground level (1% fall shall be provided for the proposed platform, the area shall also be paved with concrete) Power supply (at least 100kW for the biopile equipment and lighting) Water supply Erect hoarding (with minimal 5m setback to the public.	Ground level (1% fall shall be provided for the proposed platform, the area shall also be paved with concrete) Power supply (at least 100kW for the biopile equipment and lighting) Water supply Erect hoarding (with minimal 5m setback to the public. Access road (at least 3.5m width)