1.Site Issues

1.4 Typical Section - Screen Wall



Typical Section of Screen Wall

1. Retention Criteria:

The 090 of the "Miradrain 6000" fabric is 0.15mm maximum in opening size.

2. Permeability Criteria:

The water flow rate of "Miradrain 6000" fabric at 50mm water head is 137 liter/sec/m² . Th eflow rate at 100mm water heap should be higher than 137 liter/sec/m² .

Therefore volumn of water flow raet of "Miradrain 6000" fabric > 35 liter/sec/m² .

3. The installation procedure shall follow in strict compliance with the manufacturer's instructions.

1.5 Construction sequence

Table of content

1.3 Site drainage - Temporary drainage pattern