Topic E. Water supply outside buildings

Transcription

1 E. upply outide building 1. Detail of objective Long Term Objective for ee Plan below for detail E.1: To enure any water main i built in uch a way that water companie can cot effectively manage thoe aet. E.2: To enure water companie are able to pecify and purchae component of uitable performance. E. 3: To enure meter ued by the water indutry are accurate, cot-effective and deigned for the purpoe for which they are to be employed. E.4: To identify bet approach/approache adapted to companie' individual circumtance for the future of area where current practice i divergent. Reponible UK Policy Adviory Group and contact Cutomer Rob Weley - Cutomer Rob Weley Cutomer Rob Weley upply outide building Sub-topic Main, ervice, deign, civil engineering work, aet condition, rehabilitation, leakage/ detection metering/meter/ telemetry, maintenance product The topic can be divided into the following key tage: Planning Deign including product election Contruction Operational maintenance Regulatory requirement, Self-lay v Requiitioning, Preure requirement, Contaminated land, Service Standard, demand management houehold demand Effect of material on WQ, performance, Preure/Hydraulic/izing, Material election. Fire ervice requirement. Service Pipe. Dead leg. Deign criteria. Civil engineering work, M&E Work, hygiene, jointing, intallation, preure teting, bedding/backfill/cover, pipeline identification, meter, meter boxe. Diinfection, cleaning, preure management, telemetry, metering (DMA/houehold), leakage, leak detection, pipeline location, effect of metering July 2014 v0

2 UK Standard Programme E: upply outide building Rehabilitation Data Communication on demand Aet condition, rehabilitation option Electronic data gathering, wirele ytem, Current UK practice Planning Network requirement determined by planned development and ongoing cutomer demand Network analyi (izing of main etc), demand requirement Meeting ervice tandard Development cheme planning - Code of Practice for Self-Laying of Main. GIS and network recording Deign Deign criteria (civil, M&E) - Civil Engineering Specification for the Indutry, Self- Laying of Main and Service, BS EN 805 Deign method Pipe Material Selection Manual plu BS EN 1295 Material election no national guidance (PMSM outdated), election of material for ue on contaminated land in UKWIR booklet Fire Service Requirement National guidance document on proviion of water for fire fighting and proviion of water for prinkler ytem. New verion in preparation ( UK). Indutry, Britih & European Standard with mixture of 3 rd party approval and individual water company aement. New work in ISO tarting on chemical reitance of platic pipe and code of practice for PVC pipe. ISO document for PE preure pipe and multiplayer pipe in preparation. Detailed UK guidance for ome product e.g. PE and PVC manual. Indutry Mechanical & Electrical Specification managed by the Pump Centre and ponored by individual Companie ee watewater treatment topic Indutry Telemetry Standard group owned by water indutry and Environment Agency - producing an 'open' tandard for regional telemetry Demand management and impact of metering reue (rainwater or grey water): dual infratructure ee upply inide building topic Effect of material on water quality ee water quality topic Contruction Civil Engineering Specification for the Indutry, Self-Laying of Main and Service, plu BS Preure teting no tandard UK method (WRc guidance and individual water companie), covered by BS EN 805. Hygiene - UK Indutry Principle of water upply hygiene and individual company document, requet by DWI for update. Jointing WIS , will feed into new ISO work item Intallation BS 8010 with limited guidance in PE and PVC manual Bedding/backfill/cover WIS and IGN Health and Safety e.g. location in highway Pipeline identification BS1710 Jan

3 Operational maintenance UK Standard Programme E: upply outide building Diinfection & cleaning Golden tap document, requet by DWI for update Preure management no common method of implementing or reporting preure management activitie Leakage & leak location individual water company procedure for dealing with and calculating economic level of leakage baed on Managing Leakage erie Pipeline location EPSRC project ongoing Mapping the Underworld Rehabilitation EN Platic pipe product tandard for rehabilitation being converted to ISO tandard. Data communication Relie heavily on proprietary ytem to gather electronic data. Ue of wirele ytem i motly confined to fixed telemetry link uing licened and ome unlicened radio pectrum. The licened part of the pectrum i managed for the Indutry by TAUWI (Telecommunication Aociation of the UK Indutry), but they are not involved in other wirele tandard activity. There i ome ue of hort-range link on unlicened band uing proprietary protocol. There are ome open protocol in widepread ue uch a MODBUS but thi doe not have the tatu of a tandard in the indutry. There i limited ue of fieldbu ytem for intrumentation communication but no agreement on tandard. WITS ( Indutry Telemetry Standard), which i working on a tandard for data communication between telemetry mater tation and outtation. EA/ Indutry initiative. The choice of an exiting open protocol ha been made and the initiative i moving forward to detailed teting and implementation. WASP (Wirele Acquiition Standard Protocol) i a tandard for hort range communication generally within a ite and ue unlicened radio. Current iue and preure Deign methodology varie around Europe, need to promote practical approach Concern over accuracy of meter (houehold and DMA) Verification of large upply meter - new work propoal for auditing tandard approved by BSI. New ISO working group on remote reading of water meter - communication and data tranfer. Input / output protocol and electronic interface for water meter. Smart metering and cutomer interface ytem being introduced by manufacturer iue of interchangeability. Metering New tandard have been publihed in CEN and ISO will change deignation A, B, C, D. Impact on the pecification and procurement of water meter. BSi committee (CPI 30/7/1) dominated by manufacturer, no Indutry repreentation. EN ha been adopted by UK. CEN document include requirement of the Meauring Intrument Directive (MID). Conultation currently underway on implementation of Directive in UK. Large meter ISO working group looking at Standard for electromagnetic flowmeter. Current WG dominated by manufacturer, no Indutry repreentation. Jan

4 UK Standard Programme E: upply outide building Development of Environment Agency MCERTS cheme for elf monitoring and inpection (e.g. flow dicharge) Wirele ytem offer the poibility of collecting more data at lower cot than i currently poible and are very likely to expand, particularly for network monitoring and more detailed aet monitoring. Thi feature large in practically every foreight and future review of the indutry. Aet monitoring uing wirele acce digital camera. Increaing preure on radio pectrum and the need for proactive effort to lobby for the indutry. Reviion of Public Procurement Directive ee Regulation topic CE marking, product certification and environmental product declaration ee Regulation topic Hydraulic modelling Repair coupling rationaliation. WRAS v Regulation 31 approval. Miconnection. Lead pipe replacement/lining. Review of BS1710 Long-term objective Objective E.1: To enure any water main i built in uch a way that water companie can cot effectively manage thoe aet. Protect the current deign, contruction and operational performance by enuring: Commonality between UK guidance/practice and EN 805; A common et of functional requirement in European Standard; UK practice i encompaed in guidance document; Guidance document reflect bet/modern practice and apply acro water indutry where appropriate/poible. Objective E.2: To enure water companie are able to pecify and purchae component of uitable performance Protect the current product performance by enuring: Functional requirement for water upply product reflect functional requirement Policing of development of product tandard to reflect functional requirement (rather than having detailed input to each tandard); Clear guidance on pecifying to tandard i available; UK Good Practice document are aligned with guidance; Suitable briefing of procurement taff on guidance. Objective E.3: To enure meter ued by the water indutry i accurate, cot-effective and deigned for the purpoe for which they are to be employed Protect the current product performance by enuring: Functional requirement for metering product reflect functional requirement Policing of development of metering product tandard to reflect functional requirement (rather than having detailed input to each tandard); Clear guidance on pecifying to tandard i available; UK Good Practice document are aligned with guidance; Suitable briefing of procurement taff on guidance. Jan

5 UK Standard Programme E: upply outide building Objective E.4: To identify bet approach/approache adapted to member' individual circumtance for the future of area where current practice i divergent Benchmark UK and European company practice to identify a bet approach for the future for: Preure management Leakage reporting and calculation of ELL Polyethylene jointing Structural pipeline deign (rigid and flexible pipe) Jan

6 UK Standard Programme E: upply outide building 2. plan to deliver each long-term objective Advior, including UK Network Objective E.1: To enure any water main i built in uch a way that water companie can cot effectively manage thoe aet. E.1.1 Common et of functional requirement in European Standard Attend CEN TC 164 ( upply) + BSI Committee B/504 Continue active participation. Attend CEN TC 164/WG1 (General rule for ytem and component outide building) Rep - Haydn White Geoff Miller + BSI Committee B/504/1. Retain water indutry chairmanhip. Influence new work item & cope plu early warning of activitie. Maintain contact and influence deign methodology to upport functional requirement and UK Indutry guidance Attend CEN TC138/SC4/WG6 butt fuion welding of PE pipe ued for water and ga ditribution Rep - Edward Ingham Influence work item to enure UK perpective/ bet practice i included E.1.2 Enure commonality between CESWI and Code of practice for elf-laying of water main Cutomer Rob Weley Maintain technical conitency between CESWI and CoP for elf-lay Through Ditribution Infratructure and Cutomer Network, review uptake of elf-lay and need for reviion to UKWIR Code. Self-lay review being done 2008/09, due for releae 2009/10. CESWI review being done 2010/11, due for releae Jan

7 UK Standard Programme E: upply outide building Advior, including UK Network E.1.3 Enure commonality between UK guidance/ practice and EN 805 Attend CEN TC 164/WG1 (General rule for ytem and component outide building) + BSI Committee B504/1 Through Ditribution Infratructure Network, dicu whether EN805 meet need of UK Indutry. Identify way forward to next reviion (due in 2011). Britih Standard B504/1 will provide guidance to EN805. E.1.4 UK practice i contained in guidance document E.1.5 Guidance document reflect bet/modern practice and apply acro water indutry where appropriate/ poible Jan Indutry Specification/ Information and Guidance note Principle of hygiene and technical guidance note. Attend BS PSE/004 Identification of piping ytem. WIMES Group Metering Auto meter reading. Review WIS and IGN to enure currency and alignment with bet practice. Allocated to DWI Practitioner network: Review document and need for reviion. Input to review of BS Specification for identification of pipeline and ervice. Covered by watewater ewerage topic Keep up to date and monitor any emerging tandard. Check UKWIR roadmap and identify tandard item. /UKWIR/R%26D%20R oadmap%20-% pdf Objective E.2: To enure water companie are able to pecify and purchae component of uitable performance E.2.1 Functional requirement for water SBWWI

8 UK Standard Programme E: upply outide building Advior, including UK Network upply product reflect functional requirement E.2.2 Policing of development of product tandard to reflect functional requirement SBWWI Attend CEN TC 164/WG1 ( Supply) + BSI Committee B/504/1 Rep - Haydn White Geoff Miller Attend PRI/88 (platic pipe), and ISO TC 138/SC2 (platic pipe and fitting). Rep - Edward Ingram Review extent to which exiting tandard and draft meet functional requirement. Identify way forward. Attend PRI/88/2/P1 (PE preure pipe). Attend ISO TC 138/SC2 working group 3 & 4 (PVC, PE) until level of activity i identified. Attend PRI/88/4 (platic pipe tet method) Rep - Edward Ingham and ISO TC 138/SC5 (tet method). Attend PSE/10 (iron pipe), PSE/7/3 (valve), FSH/17/1 (hydrant) and only if required FSH/17 (fire brigade equipment). Review ue of teel pipe in UK Indutry and attend ISE/16/10 and ISE/16/11 only until level of activity i identified. [Monitor] Review ue of reinforced pipe in UK Indutry and attend TC 155/WG14 and PRI/88/2/P5 only if GRP pipe tandard i likely to be developed and adopted by UK. Review propoed product tandard to enure functional requirement are being followed. (PE and PVC only.) Jan

9 UK Standard Programme E: upply outide building Advior, including UK Network Attend ISO TC138/SC6/ WG12 (Rehabilitation) (No Rep), CEN TC 155/WG17 + PRI/88/3 Rep - Edward Ingham Influence new work item & cope of developing tandard. E.2.3 Clear guidance on pecifying to tandard i available OGC Work with product manufacturer to prepare clear guidance document. E.2.4 UK Good Practice document are aligned with guidance HBF Review key document (CESWI to enure alignment with 2.3 above. Identify action for amendment or reviion (ongoing). E.2.5 Suitable briefing of procurement taff on guidance OGC Objective E. 3: To enure meter ued by the water indutry are accurate, cot-effective and deigned for the purpoe for which they are to be employed E.3.1 Functional requirement for metering product reflect functional requirement SBWWI Cutomer Rob Weley No current action identified. Check UKWIR Roadmap for future item. /UKWIR/R%26D%20R oadmap%20-% pdf Jan

10 UK Standard Programme E: upply outide building Advior, including UK Network E.3.2 Policing of development of metering product tandard to reflect functional requirement SBWWI Gordon Hall Cutomer Rob Weley Attend TC92 and TC92/WG1 and CPI/30/7/1 Review extent to which exiting tandard and draft meet functional requirement. Identify way forward. Identify repreentation if required. Review need for repreentation on committee for boundary boxe and manifold meter. Attend ISO TC30/SC5/WG5 (electromagnetic meter). CPI/30/7/1 Influence content of new tandard for electromagnetic meter Identify repreentation if required. E.3.3 Clear guidance on pecifying to metering tandard i available Cutomer Rob Weley Action on Procurement Network: Work with metering product manufacturer to prepare clear guidance document E.3.4 UK Metering Good Practice document are aligned with guidance Cutomer Rob Weley Activity required by Charging Effect Network: Review key document to enure alignment with 3.3 above. Identify action for amendment or reviion. E.3.5 Suitable briefing of procurement taff on guidance for meter purchae Cutomer Rob Weley Activity required by Charging Effect Network: Brief procurement taff. E.3.6 Meaure the effect of the Meauring Intrument Directive. Cutomer Rob Weley Activity required by Charging Effect Network: Watching brief Jan

11 UK Standard Programme E: upply outide building Advior, including UK Network Objective E.4: To identify bet approach/approache adapted to companie' individual circumtance for the future of area where current practice i divergent. E.4.1 Preure manage'nt E.4.2 Leakage reporting and calculation of ELL E.4.3 Polyethy'ne jointing E.4.4 Structural pipeline deign (rigid and flexible pipe) Cutomer Rob Weley - Activity allocated to Leakage Network: Prepare briefing paper on need for common guidance for implementing and reporting activitie Activity allocated to Leakage Network: Review Managing Leakage erie and identify need for alignment with or development of bet practice. Note: current work by OFWAT and EA on future way to calc ELL. Activity allocated to Leakage Network: Identify iue that need to be addreed in relation to leakage. Current UKWIR project in thi area. Activity allocated to Ditribution Infratructure Network: Identify iue that need to be addreed. Jan