Specification Guidance

Guide to leaktightness testing of gravity drains and sewers

Jun 29, 2021

Guide to leaktightness testing of gravity drains and sewers

Size: 242kb  |  File Type: PDF

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Specifications for plastic drainage and service ducts in highways

Apr 09, 2021

Specifications for plastic drainage and service ducts in highways

Size: 461kb  |  File Type: PDF

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Specifications for plastic pipes, chambers, manholes and covers for drainage and sewerage applications v3

Nov 18, 2020

Specifications for plastic pipes, chambers, manholes and covers for drainage and sewerage applications v3

Size: 636kb  |  File Type: PDF

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A guide to the selection and installation of covers for manholes and inspection chambers - BS 7903: 2020

Apr 27, 2020

A guide to the selection and installation of covers for manholes and inspection chambers - BS 7903: 2020

Size: 526kb  |  File Type: PDF

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Designing geocellular drainage systems - a practical approach

Mar 30, 2020

Designing geocellular drainage systems - a practical approach

Size: 622kb  |  File Type: PDF

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Recycled bedding and surround for gravity drains and sewers v2

Feb 26, 2020

Recycled bedding and surround for gravity drains and sewers v2

Size: 562kb  |  File Type: PDF

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Joining of polyethylene pressure pipes for below ground water applications

Jul 23, 2019

Joining of polyethylene pressure pipes for below ground water applications

Size: 348kb  |  File Type: PDF

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Specifications for polyethylene pipe and fittings for water supply, drainage and sewerage under pressure v3

Jul 23, 2019

Specifications for polyethylene pipe and fittings for water supply, drainage and sewerage under pressure v3

Size: 324kb  |  File Type: PDF

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Specifications for PVC pipe and fittings for water supply, drainage and sewerage under pressure v2

Jul 23, 2019

Specifications for PVC pipe and fittings for water supply, drainage and sewerage under pressure v2

Size: 272kb  |  File Type: PDF

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Joining of polyethylene pressure pipes for below ground gas applications

Jul 27, 2018

Joining of polyethylene pressure pipes for below ground gas applications

Size: 313kb  |  File Type: PDF

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Guidance on specifications for pipes and fittings for industrial systems

Jun 07, 2018

Guidance on specifications for pipes and fittings for industrial systems

Size: 220kb  |  File Type: PDF

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