Table 7.7          Estimated Volume of Contaminated Soil at Identified Hotspots in HKSM

Site

Hotspot

Estimated Horizontal Extent of Contamination (m2)

Estimated Vertical Extent of Contamination (m)

Estimate Volume of Contaminated Soil (m3) *

HKSM

1 underground fuel storage tank

10 x 10

3

300

Chemical waste storage area and vehicle maintenance workshop

20 x 5

1

100

Total Estimated Volume of Contaminated Soil

400

Note: * The actual extent and quantity of contaminated soil at the site should be subject to SI results.