Table 7.5 Potential Contaminative Areas/Activities in the Existing Ocean Park

Area/Activity	Location	Site Descriptions	Sign of Potential Contamination
Lowland
3.3kv transformer room	Near the tennis court	No apparent stain, no spillage record and no crack observed on the concrete paved ground. The room was tidy and maintained with good housekeeping.	Nil
DG storage	Near the Country Club	No apparent stain, no spillage record and no crack observed on the concrete paved ground. The storage was tidy and maintained with good housekeeping.	Nil
Plant rooms (Compressor, pump, chiller etc.)	The dolphin university	No apparent stain, no spillage record and no crack observed on the concrete paved ground. All rooms were tidy and maintained with good housekeeping.	Nil
Headland
Plant rooms (Compressor, pump, chiller etc.)	The shark aquarium	No apparent stain, no spillage record and no crack observed on the concrete paved ground. All rooms were tidy and maintained with good housekeeping.	Nil
E&M workshop and chemical storage	The dragon	Small area (about 0.5m x 0.5m) with stain was observed. No large-scale spillage recorded and no crack observed on the concrete paved ground. Possibility of migration to soil underneath the slab is very low. The workshop and chemical storage area were tidy and maintained with good housekeeping.	Minor spillage indicated by sign of few drips of lubricant on the concrete slab.
Liquid Propane Gas (LPG) storage area	Headland workshop area (in the middle between atoll reef and eagle)	No apparent stain, no spillage record and no crack observed on the concrete paved ground. All areas were tidy and maintained with good housekeeping.	Nil
E&M workshop			Nil
Chemical storage			Nil
Plant room and backup generator	The ocean theatre	The generator is used for backup service only. No apparent stain, no spillage record and no crack observed on the concrete paved ground. The room was tidy and maintained with good housekeeping.	Nil
Plant room (Compressor, pump etc.)	The Ocean Park tower	The room was tidy without apparent stain observed and maintained with good housekeeping.	Nil
Plant room (Generator)	At the pacific pier	The room was tidy without apparent stain observed and maintained with good house keeping.	Nil