Appendix F    Implementation Schedule of Landscape and Visual Design and Mitigation Measures



EIA Ref.

EM&A Log Ref

Recommended Mitigation Measures

Objectives of the Recommended Measures & Main Concerns to address

Who to implement the measures?

Location of the measures

When to implement the measures?

Implementation status

(as of Mar 2021)

Landscape & Visual (Detailed Design Phase)

 

S14.3.3.1

LV1

General design measures include:

 

 

 

 

 

 

 

 

          Roadside planting and planting along the edge of the reclamation is proposed;

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          Transplanting of mature trees in good health and amenity value where appropriate and reinstatement of areas disturbed during construction by compensatory hydro-seeding and planting;

 

 

 

Not applicable to HKBCF

 

 

 

 

          Protection measures for the trees to be retained during construction activities;

 

 

 

Not applicable to HKBCF

 

 

 

 

          Optimizing the sizes and spacing of the bridge columns;

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          Fine-tuning the location of the bridge columns to avoid visually sensitive locations;

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          Aesthetic design of the bridge form and its structural elements for HKLR, e.g. parapet, soffit, columns, lightings and so on;

 

 

 

Not applicable to HKBCF

 

 

 

 

          Considering the decorative urban design elements for HKLR, e.g. decorative road lightings;

 

 

 

Not applicable to HKBCF

 

 

 

 

          Maximizing new tree, shrub and other vegetation planting to compensate tree felled and vegetation removed;

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          Providing planting area around peripheral of HKLR and HKBCF for tree planting screening effect;

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          Providing salt-tolerant native trees along the planter strip at affected seawall and newly reclaimed coastline.

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          For HKBCF, providing aesthetic architectural design on the related buildings (e.g. similar materials for PCB building facade to Airport buildings, roof planting and subtle materials for other facilities buildings and so on), and the related infrastructure (e.g. parapet planting and transparent cover for elevated footbridges) to provide harmonic atmosphere of the HKBCF.

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          Fine-tuning the sizes of the structural members to minimize the bulkiness of buildings and adjustment of building arrangement to minimise disturbance to surrounding vegetation in the HKBCF,

 

Minimise visual & landscape impact

Detailed designer

HKBCF

Design stage

Fully implemented

 

 

          For HKLR, providing aesthetic design on the viaduct, tunnel portals, at-grade roads and reclamation (e.g. subtle colour tone and slim form for viaduct to minimize the bulkiness of the structure and to blend the viaduct better with the background environment, featured form of tunnel portals, roadside planting along at-grade roads and landscape berm on & planting along edge of reclamation area) to beautify the HKLR alignment

 

 

 

Not applicable to HKBCF

 

 

Landscape & Visual (Construction Phase)

 

S14.3.3.3

LV2

Mitigate both Landscape and Visual Impacts

 

 

 

 

 

 

 

 

G1.   Grass-hydroseed bare soil surface and stock pile areas.

 

Minimise visual & landscape impact

Contractors of C2, C3 and C4

HKBCF

Construction stage

Fully implemented

 

 

G2.   Add planting strip and automatic irrigation system if appropriate at some portions of bridge or footbridge to screen bridge and traffic.

 

Minimise visual & landscape impact

Contractors of C1, C2, C3 and C4

HKBCF

Construction stage

Fully implemented

 

 

G3.   For HKLR, providing aesthetic design on the viaduct, tunnel portals, at-grade roads and reclamation (e.g. subtle colour tone and slim form for viaduct, featured form of tunnel portals, roadside planting along at-grade roads and landscape berm on & planting along edge of reclamation area) to beautify the HKLR alignment.

 

 

 

Not applicable to HKBCF

 

 

 

 

G4.   For HKBCF, providing aesthetic architectural design on the related buildings (e.g. similar materials for PCB building facade to Airport buildings, roof planting and subtle materials for other facilities buildings and so on), and the related infrastructure (e.g. parapet planting and transparent cover for elevated footbridges) to provide harmonic atmosphere of the HKBCF (see Figure 14.3.1 for example).

 

Minimise visual & landscape impact

Contractors of C1, C2, C3, C4 and C8

HKBCF

Construction stage

Fully implemented

 

 

G5.   Vegetation reinstatement and upgrading to disturbed areas.

 

Minimise visual & landscape impact

 

Contractor of C2

HKBCF

Construction stage

Fully implemented

 

 

G6.   Maximize new tree, shrub and other vegetation planting to compensate tree felled and vegetation removed.

 

Minimise visual & landscape impact

Contractors of C1, C2, C3, C4 and C8; Future Contractor of C4 landscape works (i.e. Contractor of C9)

 

HKBCF

Construction stage

Works under Contracts C1, C2, C3, C4 and C8 fully implemented; works by future Contractor of C4 landscape works (i.e. Contractor of C9) partially implemented

 

 

G7.   Provide planting area around peripheral of and within HKBCF and HKLR for tree screening buffer effect.

 

Minimise visual & landscape impact

Contractors of C1, C2, and C3

HKBCF

Construction stage

Fully implemented

 

 

G8.   Plant salt tolerant native tree and shrubs etc along the planter strip at affected seawall.

 

Minimise visual & landscape impact

Future Contractor of C4 landscape works (i.e. Contractor of C9)

HKBCF

Construction stage

Partially implemented

 

 

G9.   Reserve of loose natural granite rocks for re-use. Provide new coastline to adopt ¡§natural-look¡¨ by means of using armour rocks in the form of natural rock materials and planting strip area accommodating screen buffer to enhance ¡§natural-look¡¨ of the new coastline.

 

Minimise visual & landscape impact

Contractors of C2, C3, and C4; Future Contractor of C4 landscape works (i.e. Contractor of C9)

HKBCF

Construction stage

Works under Contracts C2, C3 and C4 fully implemented; works by future Contractor of C4 landscape works (i.e. Contractor of C9) partially implemented

S14.3.3.3

LV3

Mitigate Visual Impacts

 

 

 

 

 

 

 

 

V1.   Minimize time for construction activities during construction period.

 

Minimise visual impact

Contractors of C1, C2, C3, C4 and C8; Future Contractor of C4 landscape works (i.e. Contractor of C9)

HKBCF

Construction stage

Works under Contracts C1, C2, C3, C4 and C8 fully implemented; works by future Contractor of C4 landscape works (i.e. Contractor of C9) partially implemented

 

 

V2.   Provide screen hoarding at the portion of the project site / works areas / storage areas near VSRs who have close low-level views to the Project during HKLR & HKBCF construction.

 

 

 

Not applicable to HKBCF

 

 

Landscape & Visual (Operation Phase)

 

S14.3.3.3

LV4

Mitigate both Landscape and Visual Impacts

 

 

 

 

 

 

 

 

G10.           Provide proper planting maintenance on the new planting areas to enhance the aesthetic degree.

 

Minimise visual & landscape impact

 

Contractors of C1, C2, C3, C4 and C8; Future Contractor of C4 landscape works (i.e. Contractor of C9)

HKBCF

Operation stage

Works under Contracts C1, C2, C3, C4 and C8 fully implemented; works by future Contractor of C4 landscape works (i.e. Contractor of C9) to be implemented

 

 

Mitigate Visual Impacts

 

 

 

 

 

 

 

 

V3.   Lighting design to minimize glare at night. Decorative road lighting to be considered during detailed design stage.

 

Minimise visual impact

 

Contractors of C1, C2, C3, C4 and C8

HKBCF

Operation stage

Fully implemented