Job specifications The regional estate The Shultz family have contracted you to design a new roof drainage system for their heritage home in regional Victoria. They would like to preserve the original architecture and have decided that eaves gutters would be the most suitable gutter system for their home. Roof drainage system (eaves gutter and downpipe) Locality: Shepparton, Victoria Rainfall intensity: 5 min/20 year ARI: Roof catchment area: Eaves gutter and slope: Concealed eaves gutter 9600 mm², 1:500 fall Downpipe size: Allowable maximum catchment per downpipe: Number of downpipes: Actual maximum catchment per downpipe: Overflow measure required: Yes/No Overflow measure type: © Commonwealth of Australia 2012 | Licensed under Creative Commons Attribution-ShareAlike 3.0 Australia License 1 Indicate the position of downpipes (DP) and gutter high points (HP) on the plan. © Commonwealth of Australia 2012 | Licensed under Creative Commons Attribution-ShareAlike 3.0 Australia License 2