JOURNEY TO INNOVATIVE CONSTRUCTION

SUSTAINABILITY REPORT 2019
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Objectives and Targets

Objectives and Targets

We perform regular review on our sustainability performance to ensure we work towards our sustainability objectives and targets each year. In 2018, we achieved most of our targets in environmental, project quality and social issues. Details of our achievements during the year and the targets for 2019 are tabulated below.

On Environmental Issues

Long Term Objectives Targets for 2018 Achievements Target Compliances Targets for 2019

Reduce water consumption

  • Water taps in 100% of new projects to be Grade 2 or above

  • 50% of these projects to be Grade 1 under the Mandatory Water Efficiency Labelling Scheme (WELS) of WSD unless there are genuine operational or technical needs for not doing so

  • All water taps in 100% of the 16 new projects are Grade 2 or above

  • 75% of water taps in these projects are Grade 1 or above

Complied

2018 targets to be maintained in 2019

Reduce energy consumption

  • To achieve overall thermal transfer value (OTTV) of not more than 23 W/m2 in 100% of new projects with air conditioning installations

  • 75% of these projects to achieve an even lower OTTV of not more than 18 W/m2

  • 100% projects with OTTV less than 23 W/m2

  • 80% projects with OTTV less than 18 W/m2

Complied

2018 targets to be maintained in 2019

Promote a healthy and sustainable development

  • 87% of the new in-house and outsourced projects with Capital Project Estimate (CPE) / Approved Project Estimate (APE) greater than $30 millions shall use pulverised-fly ash (PFA) or ground-granulated blast-furnace slag (GGBS) in concrete

  • 100% of the new projects have used PFA or GGBS concrete

Complied

Enhanced to 90% of the new in-house and outsourced projects with Capital Project Estimate (CPE) / Approved Project Estimate (APE) greater than $30 millions shall use pulverised-fly ash (PFA) or ground-granulated blast-furnace slag (GGBS) in concrete

Reduce the consumption of natural resources

  • To reduce the use of timber by using alternative structural solutions such as metal hoarding, system formwork, metal formwork, semi-precast flooring system, precast roofing, dry walls and other structural means such as steel structural section, left-in formwork, etc

  • 0.235 m3/$millions timber saved

Complied

2018 targets to be maintained in 2019

Comply with all relevant environmental legislation

  • To maintain a database to collect and analyse information regarding contractors' environmental regulatory performance

  • In 2018, there was 0.032 environmental legislation conviction per 100,000 man-hours in our sites against 0.192 no. of convictions per 100,000 man hours in all HK sites

Complied

2018 targets to be maintained in 2019

Increase environmental awareness

  • To record and monitor general technical advice on environmental protection measures in line with ArchSD environmental policy

  • 1,367 nos. of environmental advice given as at 31 December 2018

Complied

2018 targets to be maintained in 2019

Improve Green Housekeeping Management

  • To reduce A4 paper consumption by 7.5% as compared with the base year 2005

  • With data normalised, there was 59.2% and 11.2% saving when compared with 2005 and 2017 respectively

Complied 

2018 targets to be maintained in 2019

  • To reduce electricity consumption (exclude A/C system) by 1.5% at QGO as compared with the base year 2013

  • With data normalised[1], there was 23.2% and 3.1% saving when compared with 2013 and 2017 respectively

Complied 

Enhanced to reduce electricity consumption (exclude A/C system) by 2% at QGO as compared with the base year 2013

  • To reduce electricity consumption by 2% at APB Centre as compared with the base year 2013

  • With data normalised[1], there was 12.5% and 1.7% saving when compared with 2013 and 2017 respectively

Complied

Enhanced to reduce electricity consumption by 2.5% at APB Centre as compared with the base year 2013