Home Resources Publications Installation Guides Installation guides 01 July 2023 Two Piece Arches - Installation Guide Download the file (pdf, 2.62 MB) Publications Installation Guides 01 September 2021 HumeFilter® UPT – Installation guide Download the file (pdf, 3.97 MB) Installation Guides 01 August 2020 StormTrap® system – Installation guide: DoubleTrap™ model Download the file (pdf, 1.08 MB) Installation Guides 01 August 2020 StormTrap® system – Installation guide: SingleTrapTM model Download the file (pdf, 1.13 MB) Installation Guides 01 March 2020 HumeGard® GPT – Installation guide Download the file (pdf, 4.02 MB) Installation Guides 01 April 2017 HumeCeptor® System – Installation guide Download the file (pdf, 0.74 MB) Installation Guides 01 November 2014 RainVault® Harvesting System – Installation guide Download the file (pdf, 0.76 MB) Installation Guides 01 September 2012 Segmental and one piece shafts – Installation guide Download the file (pdf, 3.52 MB) Installation Guides 01 September 2012 HumeDeck® Bridge System – Installation guide Download the file (pdf, 1.82 MB) Installation Guides 01 February 2012 Stormwater pits – Installation guide Download the file (pdf, 1.16 MB) Installation Guides