Page 33 - McD_ROTF DRAINAGE & PIPED SERVICES_Neat

Drainage & Piped Services Standard Specification
Version 2014-1

External Gravity Rainwater Drainage System
 System Performance: Design of gravity rainwater drainage system type A.
 System manufacturer: Polypipe Terrain or equal and approved
 Combined fascias soffits and gutters:
 Materials: PVC-U
 Supports: Use manufacturer's brackets, direct fix.

 Eaves gutters:
 Gutters:
 Gutter types: PVC-U eaves gutters.
 Jointing: As recommended by gutter manufacturer.
 Electrical continuity: Not required.
 Supports:
 Brackets: As recommended by gutter manufacturer.
 Fixings: Stainless steel screws.

 Chutes:
 Materials: PVC-U
 Fixings: Not required. Built in.

 External rainwater pipework:
 Rainwater downpipes:
 Downpipe types: Unplasticized polyvinyl chloride (PVC-U) external rainwater pipelines.
 Jointing: As recommended by pipework manufacturer.
 Supports: As recommended by pipework manufacturer.
 Brackets and clips: Brackets and clips for above ground drainage pipelines type A.
 Fixings: Stainless steel screws.

 System accessories:
 Execution: Fixing and jointing PVC-U external rainwater pipework.
 System
 Completion:

Testing rainwater drainage generally
 Dates for testing: Give notice.
 Period of notice (minimum): one week
 Pipework: Complete, and fix securely. Make free from defects, obstruction and debris before

testing.
 Testing:
 Clean water: Provide.
 Testing apparatus: Provide.
 Smoke testing: Do not use.

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McDonalds Restaurants Ltd