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Drainage & Piped Services Standard Specification
Version 2014-1
Standard: To BS EN 13101.
Form: Manufacturer's standard.
Material: Manufacturer's standard.
Integral accessories: Manufacturer's standard.
Vitrified clay channels for access chambers type E
Manufacturer: Hepworth/Wavin Ltd or equal and approved
Material and standard: Vitrified clay to BS 65.
Main channels:
Sizes: Submit proposals.
Jointing type: Spigot and socket for cement mortar jointing.
Branch connectors:
Sizes: Submit proposals.
Form: Three quarter round.
Integral accessories: Submit proposals.
Precast concrete manholes and soakaways – cover slabs type C
Manufacturer: Milton Pipes Ltd or equal and approved
Standard: To BS 5911-3 and BS EN 1917.
Third party certification: BSI Kitemark certified.
Concrete quality: Submit proposals.
Dimensions:
Sizes (nominal): Submit proposals.
Thickness: Submit proposals.
Openings: Submit proposals.
Integral accessories: Submit proposals.
Precast concrete access cover seatings type E
Manufacturer: Milton Pipes Ltd or equal and approved
Standards: To BS 5911-3 and BS EN 1917.
Third party product certification: BSI Kitemark.
Opening sizes: To suit access covers.
Integral accessories: Submit proposals.
Access covers and frames type F
Manufacturer: Submit proposals.
Standard: To BS EN 124.
Form: Double seals and grease, lock bolts; Non-rocking; Recessed covers for concrete filling; Recessed
covers for pavior filling; and Single seal.
Materials: Ductile cast iron.
Finish: Black bitumen painted.
Sizes: Submit proposals.
Loading grades: Submit proposals.
Edging trims: Not required.
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McDonalds Restaurants Ltd
