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foi.tfl.gov.ukfoi.tfl.gov.uk/FOI-2219-1718/G1027 A4 WRA Guidance.pdf · — contact with contaminated material / water (Bacteria such as Legionella, Leptospirosis) — contact with

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Page 1: foi.tfl.gov.ukfoi.tfl.gov.uk/FOI-2219-1718/G1027 A4 WRA Guidance.pdf · — contact with contaminated material / water (Bacteria such as Legionella, Leptospirosis) — contact with
Page 2: foi.tfl.gov.ukfoi.tfl.gov.uk/FOI-2219-1718/G1027 A4 WRA Guidance.pdf · — contact with contaminated material / water (Bacteria such as Legionella, Leptospirosis) — contact with
Page 3: foi.tfl.gov.ukfoi.tfl.gov.uk/FOI-2219-1718/G1027 A4 WRA Guidance.pdf · — contact with contaminated material / water (Bacteria such as Legionella, Leptospirosis) — contact with