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  • 1980-1989
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Drain Testing Equipment

Drainage Details

Taylor & Francis, 1988

Book chapter

... BUILDING REGULATIONS EQUIPMENT FOR PLUGGING Approved Document H1 - watertightness. Item 2.27 lays down minimum standards Expanding drain plugs Plugging top of vent pipe for gravity drains and private sewers up to Sizes range from 50 mm...

Manhole Construction (1) and Brick

Drainage Details

Taylor & Francis, 1988

Book chapter

... BUILDING REGULATIONS SIZE Note from 8S8301 :1985 Drawings to a scale of not less than 1 :50 (20mm to 1 m) should be provided for each If circular 0'19 m Dia. type of manhole to be constructed. Such Shallow (b) 0.6 m-0.9 m --0.90...

Concrete Pipes and Joints

Drainage Details

Taylor & Francis, 1988

Book chapter

... PIPES BS Tests Concrete cylindrical pipes and fittings Hydraulic BS5911: Part 1:1981. 138 kN/m2 for a minimum of 30 seconds. Absorption Lengths Total maximum 6.5% of the dry weight Effective lengths of pipes shall be between (after...

A Historian of Science and Technology Confronts Gender and Design

The Banham Lectures : Essays on Designing the Future

Berg, 2009

Book chapter

...An interesting thing happened at a conference on gender and design that was held at the City University of New York (CUNY) in November 1995. I am writing this essay in 2008, more than a decade after I gave the Banham Lecture...

Petrol Interceptors and Anti-Flood Valves

Drainage Details

Taylor & Francis, 1988

Book chapter

... THREE-CHAMBER GARAGE PETROL INTERCEPTOR Public Health Act 1936 Section 27 '(1) No person shall throw, empty or turn, Standard arrangement to BS8301 :1985 or suffer or permit to be thrown or (which also illustrates an alternative two...

Cesspools

Drainage Details

Taylor & Francis, 1988

Book chapter

... DESCRIPTION BUILDING REGULATIO=-=-NS~ _ Section 90 of the Public Heath Act 1936 Approved Document H2 of the Building Access to be provided for emptying or interprets 'cesspool' as 'including a Regulation 1985 lists the following...

Connections to Drains and Sewers

Drainage Details

Taylor & Francis, 1988

Book chapter

... BUILDING REGULATIONS FACTORS TO CONSIDER (A) EXISTING MANHOLE In the Building Regulations 1985 no Position specific statement is made on connections Point of connection is usually determined Example No.1 of drains into sewers, other...

Sizing Surface Water Drains and Sewers

Drainage Details

Taylor & Francis, 1988

Book chapter

... POINTS TO NOTE FACTORS TO BE CONSIDERED Approved Document H3, Section 2, of the Rainfall Intensity and Duration Building Regulations 1985 - Rainwater Unfortunately, rainfall is never constant, Drainage - states that drains should have...

Ventilation of Drains and Sewers

Drainage Details

Taylor & Francis, 1988

Book chapter

... MAIN PURPOSES DEFINITION METHOD OF VENTILATION Main Purposes of Drain Ventilation BS5572 defines "ventilation pipe" as a The method of ventilation to adopt depends How Ventilation is Achieved pipe provided to limit the pressure upon...

Grease Traps and Gullies

Drainage Details

Taylor & Francis, 1988

Book chapter

... Public Health Act 1936 Section 27 BS8301 :1985 Code of Practice on '(1) No person shall throw, empty or turn, or Building Drainage suffer or permit to be thrown or emptied Para. 313 Grease Traps (a) Provision. or to pass. into any...