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Drainage & Piped Services Standard Specification
Version 2014-1
Precast concrete manholes – shaft sections type A
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.
Sizes (nominal): Submit proposals.
Integral accessories: Galvanized steel lifting rings; Ladders; and Steps.
Vitrified clay channels for access chambers type D
Manufacturer: Hepworth/Wavin Ltd
Material and standard: Vitrified clay to BS 65.
Main channels:
Sizes: Submit proposals.
Jointing type: Manufacturer's standard.
Branch connectors:
Sizes: Submit proposals.
Form: Three quarter round.
Integral accessories: Submit proposals.
Access chamber ladders type B
Manufacturer: Submit proposals.
Standard: To BS 4211.
Material: Aluminium, mill finish.
Aluminium, coated.
powder
Integral accessories: Fall protection system and Safety chains and hoops.
Access chamber steps type D
Manufacturer: Milton Pipes Ltd
Standard: To BS EN 13101.
Form: Manufacturer's standard.
Material: Manufacturer's standard.
Integral accessories: Manufacturer's standard.
Precast concrete manholes and soakaways – cover slabs type B
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: Manufacturer's standard.
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McDonalds Restaurants Ltd
