Rehabilitation of Shek O Quarry, Hong Kong

Shek O Quarry is located at the south-east part of Hong Kong Island. The quarry has been in operation since 1964 and by the 1980s had created a large scar on the western face of D'aguilar Peninsula. As an outcome of the governments' Metroplan Landscape Strategy for Urban Fringe and Coastal Areas in 1989, Shek O Quarry was identified as an area of degraded landscape that required rehabilitation.    This led to the formulation of a landscape master plan for the quarry and signing of the rehabilitation contract in 1994, under which the quarry operator was required to:

 construct a new alignment for Shek O Road to eliminate a hairpin bend and shorten the road by 600m.
create a new landform that blends into the natural landscape of the D'aguilar Peninsula by reducing the overall slop angle of the old quarry benches and providing a final profile that is more conducive to vegetation growth. 
create a sheltered marine cove for future recreational use. 
create a permanent access road and car park for the future land use.
provide nesting sites for peregrine falcons on the other boundary cliffs.
plan the slopes with native and pioneer trees to establish a self sustaining eco system and create suitable habitats for birds, mammals and insects.
creating a landscape that evolves into the kind of advanced ecological community found on the adjacent native slopes with similar flora and fauna.

Overview

  • Project Name

    Rehabilitation of Shek O Quarry, Hong Kong

  • Location

    Hong Kong

  • Category

    Brownfield, commercial and industrial

  • Landscape Architect

    URBIS Limited

  • Client

    Civil Engineering and Development Department Quarry Operator - Alliance Construction Materials Ltd.

  • Brief

    The objective of the rehabilitations works is to create a landscape that can evolve into the kind of advanced ecological community found on the adjacent native slopes with similar flora and fauna.

  • Awards

    Highly Commended, LI awards, Design for large scale public

Details

  • Project Team

    Urbis Limited (1995-2011), Landscape Architect (1994 Landscape Master Plan)- Micheal Kirkbride, Ecologist - Janet Forbes, Engineer - SMEC Asia Ltd.

  • Year Completed

    2011

  • Project Size

    45 ha

  • Contract Value

    250million HK$

Technicals

  • Planting

    Beach vegetation vines to include: Ipomoea brasiliensis - Vitex rotunditolia, dune vegetations: pananus spp. Scaevola serica phoenix hanceana acanthus iliciforious/beach type grasess fimbristylis zoysia/back beach trees:maranga tanarius hibiscus tiliaceus/trees:cerbera manghas, litsea glutinosa, hibiscus tillaceus, shurbs and vines of inshore planting mix, fuicus micro carpa, cerbera,mossess and seedling, vines and epiphytes, woody perennials

  • Materials

    soil mantles, boulders to form coastal footpath

  • URBIS Limited

    Registered Practice - (21 + Employees)
  • Approximate Map Location

    Location

    Hong Kong

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