Non-Potable Water System Questionnaire

* Name of project

* Location

Type of contract

Design - Bid - Build

Design - Build

System Type Required

Area of roof to be collected (m2)

* Building Type

Single family home

Residential apartment block

Hotel

School/University

Office building

Leisure facility

other

Water used for

WC

Washing Machine

Irrigation

Occupancy (average)

Field Label

Roof Type/Material

Pitched roof with profiled metal sheeting

Pitched roof with tiles

Flat roof without gravel

Flat roof with grave

Green roof, intensive

Green roof, extensive

Permeable pavement - Granular media

Permeable pavement - Plastic crates

Tank Location

Discharge Rate Required (l/s)

* Pump duty

x l/s @ n bar

Attenuation Needed?

Yes

No

Required Attenuation Volume (m³)

Comments

Rainwater Harvesting & Greywater Recycling System Questionnaire