2. (a) The site for a proposed 5-storey development is marked on drawing D0.012, showing the outline of the proposed dev

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2 A The Site For A Proposed 5 Storey Development Is Marked On Drawing D0 012 Showing The Outline Of The Proposed Dev 1 (50.72 KiB) Viewed 23 times

2. (a) The site for a proposed 5-storey development is marked on drawing D0.012, showing the outline of the proposed development (in red colour), the site available for the construction (enclosed in the green dotted line), roads and adjoining structures. Mark the positions of the site entrance and egress, welfare facilities, site offices, crane, stores as well as vehicular and operative circulation routes on drawing number D0.013, and in no more than 200 words, provide justification for the location of each of the above facilities. [12 marks] (b) The proposed 5-storey development above includes a 7.0 m underground car park. The soil investigations reveal a predominantly fine sandy soil strata with moderate permeability (approximately, K=10m/s) but the groundwater table is 5.0 m from the surface. In no more than 100 words, recommend a dewatering strategy for this scheme and explain the operating principles of your