7                                LANDSCAPE AND VISUAL

 

Introduction

                

7.1             The EIA has recommended that EM&A for landscape and visual resources is undertaken during construction and operational stages of the Project. The implementation and maintenance of the landscape compensatory planting measures is a key aspect and should be checked to ensure that the proposal is fully realised. It is recommended that detail design, implementation and operational maintenance of all the proposed landscape and visual mitigation measures are included within the EM&A.  In the design stage, EM&A will consist of auditing the detailed landscape design. Construction and operational stage EM&A will comprise audit of the tree transplanting, compensatory planting and planting establishment in the form of site inspection. Details of the EM&A requirements with respect to the level of lLandscape impact on individual LCUs and LEs are listed in table 7.3, their respective quantities are listed in table 7.2. The recommended lLandscape mitigation measures with quantities at both construction stage and operation stage isare listed in table 7.4.

 

7.2             Any potential conflicts between the proposed landscape measure and any other project works and operational requirements should be resolved at the earliest possible date and without compromise to the intention of the mitigation measure.

 

Baseline Monitoring 

 

7.3             Baseline monitoring for the landscape and visual resources will comprise a vegetation survey of the study area.  An assessment of the landscape character will be made against which future change can be monitored. The landscape resources unit and element of particular concern are to be noted.

 

Construction and Operational Stage Audit

 

7.4              A competent Landscape Architect should be employed for the implementation of landscape construction works particularly during site clearance operations when the proposed tree felling and transplanting will take place and subsequent maintenance operations during the 12 month establishment period during the operational stage.

 

7.5             All measures undertaken by both the contractor and the landscape contractor during the construction stage and the first year of the operational stage shall be audited by a Landscape Architect, as a member of the Environmental Team. This shall be completed on a regular basis to ensure compliance with the intended aims of the EIA.  Site inspections should be undertaken at least once every two weeks throughout the construction period and once every two months during the first year of the operational stage.

 


Table 7.1  Summary of Disturbance to Landscape Character Units

 

Description

Disturbance

LCU1 – Woodland and shrub bed

NIL

LCU2 – Transport corridor

Approximately 2775 sq m

LCU3 – Institutional

NIL

LCU4 – Residential

Approximately 0.2 ha. of land zone for villageNIL

LCU5 – Industrial/Utility

Approximately 0.3 ha of land zone for ‘OU’ (Service Station) and approximately 0.3 ha of land zone for ‘OS’ (Open Storage)

LCU6 – Wetland Conservation areaFishpond/Agricultural field

NIL

 

 

Table 7.2   Summary of Disturbance to Landscape Elements

 

 

Type of Landscape Element

Total Area within the Study Area of the Improvement Works

Area in Interaction with the Improvement Works

LE1

 

LE2

 

LE3

 

LE4

 

LE5

 

LE6

Woodland

 

Vehicle corridor

 

Road side tree

 

Residtial built up area

 

Industrial/Utility

 

Fishpond/Agricultural field

Approx.63.2 ha

 

Approx.3.7 ha

 

Approx.3.6 ha

 

Approx.61.9 ha

 

Approx. 5.3 ha

 

Approx.129.6 ha

Nil

 

Approx. 2775 sqm.

 

Approx. 0.9 ha

 

Nil

 

Approx. 0.6 ha

 

Nil

 


Table 7.3           Summary of Landscape Impact (Without Mitigation Measures)

LCU

Disturbed Area

Quality/Sensitivity of Change

Construction Stage

Operational Stage

Magnitude of Change and Source of Landscape Impact

Significance Threshold of Residual Landscape Impact

Magnitude of Change and source Landscape impact

Significance Threshold of Residual Landscape Impact

LCU1

Woodland

NIL

High/High

Negligible

Negligible

Negligible

Negligible

LCU2

Transplant Corridor

Approximately 2775 sqm.

Medium/Low

Low (site formation + construction of viaduct, noise barrier and hoarding)

Slight Adverse

Low

Slight adverse

LCU3

Institutional

NIL

Medium/Low

Negligible

Negligible

Negligible

Negligible

LCU4

Residential

Approximately 0.2 haNIL

Medium/Low

Negligible

Negligible

Low

Slight adverse

LCU5

Industrial/Utility

Approximately 0.60 ha

Medium/Low

Low (site formation + construction of viaduct + delivery construction material + hoarding)

Slight Adverse

Low

Slight Adverse

LCU6

Fishpond/Agricultural field

NIL

High/High

Negligible

Negligible

Negligible

Negligible

LEs

 

 

 

 

 

 

 

LE1

Woodland

NIL

High

Negligible

Negligible

Negligible

Negligible

LE2

Vehicle corridor

Approximately 0.2 ha2775sq.m.

Low

Low (site formation + construction of viaduct, noise barrier and hoarding)

Moderate Adverse

Low

Slight Adverse

LE3

Existing Road side tree

Approximately 0.9 ha

High

High (site formation + construction of viaduct, noise barrier + delivery + hoarding)

Moderate Adverse

High

Slight Adverse

LE4

Residential built up area

NIL

Low

Negligible

Negligible

Negligible

Negligible

LE5

Industrial/Utility

Approximately 0.6 ha

Low

Low (site formation + construction of viaduct, noise barrier + delivery + hoarding)

Slight Adverse

Low

Slight Adverse

LE6

Fishpond/Agriculture field

NIL

High

Negligible

Negligible

Negligible

Negligible


Table 7.4                   Summary of Residual Landscape Impacts (With Landscape Mitigation Measures)

 

LCU

With Recommend Mitigation Measure

Recommended Mitigation Measures

With Recommended Mitigation Measures

Landscape Impact during Construction Stage

Landscape Impact during Operation Stage

Threshold of Residual Landscape Impact during Construction Stage

Threshold of Residual Landscape Impact during Operation Stage

LCU1

Woodland and Shrub bed

Negligible

Negligible

NIL

Negligible

Negligible

LCU2

Transport corridor

Slight adverse

Slight adverse

LMM3, LMM4, LMM5, LMM6,LMM7,LMM8

14,440 sq.m.

Slight adverse

Negligible

LCU3

Institutional

Negligible

Negligible

NIL

Negligible

Negligible

LCU4

Residential

Negligible

Negligible

NIL

Negligible

Negligible

LCU5

Industrial/Utility

Slight adverse

Slight adverse

LMM1, LMM2, LMM4, LMM5,LMM7,LMM8

19,080 sq.m.

Slight adverse

Negligible

LCU6

Fishpond /Agricultural field

Negligible

Negligible

NIL

Negligible

Negligible

LE

 

 

 

 

 

 

LE1

Negligible

Negligible

NIL

Negligible

Negligible

LE2

Slight adverse

Slight adverse

LMM3, LMM4, LMM5, LMM6, LMM7, LMM8

Slight adverse

Negligible

LE3

Moderate adverse

Slight adverse

LMM1, LMM4, LMM5, LMM6

Slight adverse

Negligible

LE4

Negligible

Negligible

NIL

Negligible

Negligible

LE5

Slight adverse

Slight adverse

LMM1, LMM2, LMM4, LMM5

Slight adverse

Negligible