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Drainage & Piped Services Standard Specification
Version 2014-1

Testing of ancillary components in below ground drainage monitoring and control systems type G
Components: Attenuation chambers.
Testing:

Standard: To BS EN 1610.
Tests: Exfiltration and Infiltration.
Method: Testing with water (method W).

Documentation type G
Operating and maintenance instructions:

Scope: Submit for the system giving optimum settings for controls.
Product information: Include product description, date of purchase, performance
characteristics, application (suitability for use), method of operation and control, and
cleaning and maintenance requirements.
Format: Paper copy and electronic
Number of copies: Three.
Record drawings:
Content: Location, size and route of below ground drainage services and Location of outlets.
Format: A1 paper print and Electronic.
Number of copies: Three.
Submittal date: At handover.

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