SIST EN 13508-1:2004
(Main)Condition of drain and sewer systems outside buildings - Part 1: General requirements
Condition of drain and sewer systems outside buildings - Part 1: General requirements
This European Standard is applicable to the establishment of the condition of drain and sewer systems by inspection, status codification and consideration of external factors and other information.
It is applicable to drain and sewer systems, which operate essentially under gravity, from the point where the sewage leaves a building or roof drainage system, or enters a road gully, to the point where it is discharged into a treatment works or receiving water. Drains and sewers below buildings are included provided that they do not form part of the drainage system of the building.
This part of the standard specifies general requirements for the establishment of the condition of drain and sewer systems outside buildings.
Zustandserfassung von Entwässerungssystemen außerhalb von Gebäuden - Teil 1: Allgemeine Anforderungen
Diese Europäische Norm gilt für die Erfassung des Zustands von Entwässerungssystemen durch Inspektion, Zustandskodierung und Berücksichtigung äußerer Einflussgrößen und anderer Informationen.
Sie gilt für Entwässerungssysteme, die im wesentlichen als Freispiegelleitungen betrieben werden, beginnend an dem Punkt, an dem das Abwasser ein Gebäude bzw. die Dachentwässerung verlässt oder an dem es in einen Straßenablauf eintritt, bis hin zu dem Punkt, an dem es in eine Abwasserbehandlungsanlage oder einen Vorfluter eintritt. Abwasserleitungen und -kanäle unterhalb von Gebäuden sind auch Gegenstand dieser Norm, vorausgesetzt sie sind nicht Bestandteil der Gebäudeentwässerung.
Diese Europäische Norm legt allgemeine Anforderungen für die Erfassung des Zustands von Entwässerungssystemen außerhalb von Gebäuden fest.
Etat des réseaux d'évacuation et d'assainissement a l'extérieur des bâtiments - Partie 1: Exigences générales
La présente Norme européenne s'applique a la détermination de l'état des réseaux d'évacuation et d'assainissement par inspection, codification de l'état constaté et prise en considération de facteurs extérieurs et autres informations.
Elle est applicable aux réseaux d'évacuation et d'assainissement fonctionnant principalement a écoulement libre, allant du point ou l'effluent quitte le bâtiment ou le réseau pluvial, ou pénetre dans un avaloir de chaussée, jusqu'au point ou il est déversé dans une station de traitement ou dans des eaux réceptrices. Les branchements et collecteurs situés sous les bâtiments sont inclus a condition qu'ils ne fassent pas partie du réseau d'évacuation de ces bâtiments.
La présente partie de la norme spécifie les exigences générales relatives a la détermination de l'état des réseaux d'évacuation et d'assainissement a l'extérieur des bâtiments.
Ugotavljanje stanja drenažnih in kanalizacijskih sistemov zunaj stavb - 1. del: Splošne zahteve
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ugotavljanje stanja drenažnih in kanalizacijskih sistemov zunaj stavb - 1. del: Splošne zahteveZustandserfassung von Entwässerungssystemen außerhalb von Gebäuden - Teil 1: Allgemeine AnforderungenEtat des réseaux d'évacuation et d'assainissement a l'extérieur des bâtiments - Partie 1: Exigences généralesCondition of drain and sewer systems outside buildings - Part 1: General requirements93.030Zunanji sistemi za odpadno vodoExternal sewage systems91.140.80Drenažni sistemiDrainage systemsICS:Ta slovenski standard je istoveten z:EN 13508-1:2003SIST EN 13508-1:2004en01-maj-2004SIST EN 13508-1:2004SLOVENSKI
STANDARD
SIST EN 13508-1:2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13508-1November 2003ICS 93.030English versionCondition of drain and sewer systems outside buildings - Part 1:General requirementsCondition des réseaux d'évacuation et d'assainissement àl'extérieur des bâtiments - Partie 1: Exigences généralesZustandserfassung von Entwässerungssystemenaußerhalb von Gebäuden - Teil 1: AllgemeineAnforderungenThis European Standard was approved by CEN on 1 September 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13508-1:2003 ESIST EN 13508-1:2004
EN 13508-1:2003 (E)2ContentsPageForeword.31Scope.42Normative references.43Terms and definitions.44General.55Performance Requirements.76Performance Deficiencies.76.1Gravity drains and sewers, gullies, manholes and inspection chambers.76.2Combined sewer overflows and detention tanks.86.3Pumping stations, rising mains and vacuum mains.87Consequences of Performance Deficiencies.97.1General.97.2Subsidence.97.3Flooding.97.4Pollution of groundwater and soil.97.5Pollution of surface waters.97.6Decreased treatment efficiency.107.7Other consequences.108Information.108.1Information requirements.108.2Existing information.108.3Investigations.108.4Assessing the quality of information.11Annex A (informative)
Sources of additional information.12A.1Austria.12A.1.1Austrian Water and Waste Management Association - Rules of Practice (ÖWAV -Österreichischer Wasser- und Abfallwirtschaftsverband - Regelblätter).12A.1.2Other guidelines.12A.2Denmark.12A.3Finland.12A.4France.12A.5Germany.13A.6Netherlands.13A.7Norway.15A.8Sweden.15A.9United Kingdom.16Bibliography.17SIST EN 13508-1:2004
EN 13508-1:2003 (E)3ForewordThis document (EN 13508-1:2003) has been prepared by Technical Committee CEN/TC 165 “Waste waterengineering”, the secretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by May 2004, and conflicting national standards shall be withdrawn at the latest byMay 2004.The standard series EN 13508 "Condition of drain and sewer systems outside buildings" contains the followingparts:¾ Part 1:General Requirements¾ Part 2:Visual inspection coding systemOther parts, dealing with other inspection methods may be added later.In drafting this part of this European Standard account has been taken of other available standards, in particularEN 752 "Drain and sewer systems outside buildings".Annex A of this European Standard is informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 13508-1:2004
EN 13508-1:2003 (E)41 ScopeThis European Standard is applicable to the establishment of the condition of drain and sewer systems byinspection, status codification and consideration of external factors and other information.It is applicable to drain and sewer systems, which operate essentially under gravity, from the point where thesewage leaves a building or roof drainage system, or enters a road gully, to the point where it is discharged into atreatment works or receiving water. Drains and sewers below buildings are included provided that they do not formpart of the drainage system of the building.This part of the standard specifies general requirements for the establishment of the condition of drain and sewersystems outside buildings.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 752-1:1995, Drain and sewer systems outside buildings — Part 1: Generalities and definitions.EN 752-2:1996, Drain and sewer systems outside buildings — Part 2: Performance requirements.EN 752-5:1997, Drain and sewer systems outside buildings — Part 5: Rehabilitation.EN 752-7:1998, Drain and sewer systems outside buildings — Part 7: Maintenance and operations.3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN 752-1:1995, and the followingapply.3.1elementcomponent or group of components of a drain or sewer system which form a structural entity, for example a lengthof sewer between two manholes, a manhole or an inspection chamber3.2extraneous waterunwanted flow in a drain or sewer system[EN 752-1:1995]3.3structural conditionstate of a drain or sewer in matters relating to the integrity of its fabric[EN 752-5:1997]3.4rehabilitationall measures for restoring or upgrading the performance of existing drain and sewer systems[EN 752-1:1995]SIST EN 13508-1:2004
EN 13508-1:2003 (E)53.5relevant authorityorganisation with appropriate statutory powers of control[EN 752-1:1995]4 GeneralThe establishment of the condition of a drain and sewer system and its elements is a necessary part of the processof assessing the performance of the system. The elements can include:¾ drains and sewers;¾ manholes and inspection chambers;¾ gullies;¾ combined sewer overflows and detention tanks;¾ pumping stations;¾ rising mains and vacuum mains.An understanding of the condition of drain and sewer systems is required for a number of purposes including thefollowing.a) Planning of operation and maintenance activities in accordance with EN 752-7Clause 6 of EN 752-7:1998 gives guidance on operations and maintenance planning for drain and sewer systems.These include setting inspection routines, contingency planning and maintenance planning. These require anunderstanding of the risks associated with elements in the system.b) Diagnostic study in accordance with EN 752-5Clause 7 of EN 752-5:1997 gives recommendations for carrying out diagnostic studies of drain and sewer systemsto identify performance deficiencies. Typical procedures are given in Figure 1. Those parts of the diagnostic studywithin the scope of this standard are shaded in Figure 1.SIST EN 13508-1:2004
EN 13508-1:2003 (E)6Figure 1 — Flow chart for diagnostic study of drain and sewer systems(Extract from Figure 1 in EN 752-5:1997)The establishment of condition requires information from a variety of sources. For the employing authority todetermine the information requirements it is necessary to understand the possible:¾ performance requirements (details are given in clause 5);¾ performance deficiencies (details are given in clause 6);¾ consequences of the performance deficiencies (details are given in clause 7).Clause 8 gives details of the information necessary to establish condition including:¾ information requirements;¾ existing information;¾ investigations;¾ assessing the quality of information.Assess existing informationHYDRAULICINVESTIGATIONENVIRONMENTALINVESTIGATIONSTRUCTURALINVESTIGATIONCarry out flowmeasurementReview trade effluent andother dischargesPrepare ProgrammeCarry out surveyAssess structuralconditionBuild and verifyHydraulic modelAssess hydraulicperformanceAssess environmentalimpactUpdate inventory as requiredCompare with performance criteriaIdentify hydraulicdeficienciesIdentify unacceptableenvironmental impactsIdentify structuraldeficienciesIdentify Causes of performance deficienciesCarry outinvestigationsSIST EN 13508-1:2004
EN 13508-1:2003 (E)75 Performance RequirementsEstablishment of the performance requirements for drain and sewer systems is necessary in order to determine theinformation required to establish the condition.The basic performance requirements for drain and sewer systems are listed in Clause 6 of EN 752-2:1996 asfollows:a) pipework operates without blocking;b) flooding frequencies shall be limited to prescribed values;c) public health and life shall be safeguarded;d) sewer surcharge frequencies should be limited to prescribed values;e) health and safety of operator personnel shall be safeguarded;f) receiving waters shall be protected from pollution within prescribed limits;g) drains and sewers shall not endanger existing adjacent structures and utility services;h) required design life and structural integrity shall be achieved;i) drains and sewers shall be watertight in accordance with testing requirements;j) odour nuisance and toxicity do not arise;k) appropriate access shall be provided for maintenance purposes.These requirements apply to all or to some ele
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.