Gravity drainage systems inside buildings Wastewater lifting plants. Layout and calculation

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-09-2000

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Definitions, symbols, units and designation
      3.1 Definitions
             3.1.1 Wastewater lifting plant
             3.1.2 Backflow
             3.1.3 Flood level
             3.1.4 Backflow loop
             3.1.5 Duty flow Vp
             3.1.6 Discharge head, Hp
             3.1.7 Collection tank for wastewater
                      containing faecal matter
             3.1.8 Useful volume
      3.2 Symbols
4 Protection against backflow
5 Installation
      5.1 General requirements
      5.2 Pipework
      5.3 Ventilation
      5.4 Drains
      5.5 Electrical connections
6 Selection of wastewater lifting plants
      6.1 Determination of flow, Qp
      6.2 Determination of head, Hp
             6.2.1 Calculation procedure for head, Hp
             6.2.2 Static head, Hgeo
             6.2.3 Losses in valves and fittings, Hv,a
             6.2.4 Friction losses in discharge pipework,
                      Hv,r
      6.3 Determination of useful volume, V
7 Commissioning
8 Inspection and maintenance
      8.1 Inspection
      8.2 Maintenance
      8.3 Maintenance contract
Annex A (informative) Bibliography

Gives operation, layout and maintenance requirements for lifting plants for wastewater containing faecal matter, faecal-free wastewater and rainwater within buildings and sites, together with their discharge pipework and connection to drain. Also covers faecal wastewater lifting plants for limited applications.

This part gives layout, operation and maintenance requirements for lifting plants for wastewater containing faecal matter, faecal-free wastewater and rainwater within buildings and sites, together with their discharge pipework and connection to drain. It also covers faecal wastewater lifting plants for limited applications.

Committee	B/505
DevelopmentNote	Supersedes 95/106293 DC. (08/2004)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Current
Supersedes	95/106293 DC : DRAFT SEP 1995

Standards	Relationship
NBN EN 12056-4 : 2000	Identical
NS EN 12056-4 : 1ED 2000	Identical
DIN EN 12056-4:2001-01	Identical
SN EN 12056-4 : 2001	Identical
NF EN 12056-4 : 2000	Identical
I.S. EN 12056-4:2000	Identical
NEN EN 12056-4 : 2000	Identical
UNI EN 12056-4 : 2001	Identical
UNE-EN 12056-4:2001	Identical
EN 12056-4:2000	Identical

BS 8525-1:2010	Greywater systems Code of practice
08/30171875 DC : DRAFT JUNE 2008	BS 8515 - CODE OF PRACTICE FOR RAINWATER HARVESTING SYSTEMS
BS 6465-3:2006	Sanitary installations Code of practice for the selection, installation and maintenance of sanitary and associated appliances
BS 8515(2009) : 2009	RAINWATER HARVESTING SYSTEMS - CODE OF PRACTICE
09/30184122 DC : 0	BS 8525-1 - GREYWATER SYSTEMS - PART 1: CODE OF PRACTICE
BS EN 12056-2:2000	Gravity drainage systems inside buildings Sanitary pipework, layout and calculation
BS EN 12056-1:2000	Gravity drainage systems inside buildings General and performance requirements

EN 12056-2:2000	Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation
EN 12056-1:2000	Gravity drainage systems inside buildings - Part 1: General and performance requirements
PREN 12050-1 : DRAFT 2012	WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 1: LIFTING PLANTS FOR WASTEWATER CONTAINING FAECAL MATTER
PREN 12050-3 : DRAFT 2012	WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 3: LIFTING PLANTS FOR LIMITED APPLICATIONS
PREN 12050-2 : DRAFT 2012	WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PRINCIPLES OF CONSTRUCTION AND TESTING - PART 2: LIFTING PLANTS FOR FAECAL-FREE WASTEWATER
PREN 12050-4 : DRAFT 2012	WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 4: NON-RETURN VALVES FOR FAECAL-FREE WASTEWATER AND WASTEWATER CONTAINING FAECAL MATTER
EN 1085:2007	Wastewater treatment - Vocabulary
EN 12056-3:2000	Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation
EN 12056-5:2000	Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and use

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BS EN 12056-4:2000

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

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