iDrawlix®

Bitmap

Physical Boundaries

CSV File from:

- Google Earth

- CAD

- GIS

- Field Survey

Spatial Domain

3DPoint Cloud

Human activities

Sanitary Pollutants

Stormwater quality

Rain model

Return period

Runoff distribution

Drainage areas

Manholes:

• are readily accessible?

Conduits:

• serve drainage areas?

• serve (also future) users?

• are perpendicular to contour lines?

• follow natural drainage patterns?

Sanitary Loads

Stormwater Loads

Preliminary Layout

Sewer Catalogue

- Pipes depth (cost)

- Pipes depth (users can connect with no pump)

- Pipes parallel to the ground surface

- Pipes depth fit with the outfall depth

- Avoid pumps if possible

- Revise Drainage Areas

Preliminary Layouts

Building costs:

- depth

- length

- size

Max velocity

Self cleansing velocity