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02 September 2019 - 15 December 2019
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23 September 2019 - 30 September 2020
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Source: Electrical and Mechanical Services Department
01 October 2019 - 31 December 2019
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06 November 2019 - 20 December 2019
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Source: Social Innovations for Sustainable Communities
30 November 2019 - 30 March 2020