[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-648486-105":59,"doc-detail-648486-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","design-intent-document-investment-proposal-stage-3-did-jordanthorpe-275kv-sfcl-trial-project","DESIGN INTENT DOCUMENT - INVESTMENT PROPOSAL STAGE 3 (DID) - Jordanthorpe 275kV SFCL Trial Project","","Investment proposal Stage 3 (DID) design intent document for the Jordanthorpe 275kV SFCL trial project. Defines the preparation arrangements, investment and DID issue references, and the document freeze framework. Lists the design team roles, named engineering contacts, and authorisation expiry dates. Provides an itemized scope of work for installing a Superconducting Fault Current Limiter at Jordanthorpe 275/33kV substation, including equipment and substation context, and outlines related documentation and drawings status at DID approval.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/design-intent-document-investment-proposal-stage-3-did-jordanthorpe-275kv-sfcl-trial-project/648486/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/design-intent-document-investment-proposal-stage-3-did-jordanthorpe-275kv-sfcl-trial-project/648486.png","ImageObject",300,407,{"name":92,"@type":93},"Cart","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-25","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the purpose of the DID Stage 3 design intent document?","Question",{"text":112,"@type":113},"It records the design intent for the investment proposal Stage 3 (DID) and sets the framework for DID freeze, including responsibilities, documentation status, and scope of work.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Where and what equipment will be installed for the project?",{"text":117,"@type":113},"A Superconducting Fault Current Limiter (SFCL) will be installed at the Jordanthorpe 275/33kV substation at the LV side of the transformer circuit of SGT1.",{"name":119,"@type":110,"acceptedAnswer":120},"How long will the SFCL trial run before removal?",{"text":121,"@type":113},"The SFCL is installed for an initial trial period of three years, after which it will be removed.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},648486,1792963770,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":41,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144},18829141979164,"https://eur-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","DESIGN INTENT DOCUMENT – INVESTMENT PROPOSAL STAGE 3 (DID)  \n[The preparation of this document is arranged by the Lead Design Engineer (Verification)]  \n\n| Investment N􀁱 | 31721 |\n| --- | --- |\n| Project Title | Jordanthorpe 275kV SFCL – Trial Project |\n\n\n| DID ISSUE N􀁱 | 5116450/03/001_3 |\n| --- | --- |\n| DATE | 26/04/13 |\n\nCONTENTS  \n1. Design Team list  \n2. Related documentation and drawings status  \n3. Scope of work  \n4. Substation HV equipment  \n5. Protection, control & telecommunications  \n6. Civil, structural and building engineering  \n7. Overhead line  \n8. HV cables  \n9. SDS  \n10. CDS  \n11. Procedural requirements  \nDID Freeze Agreement  \n\n| Role | Name | Date |\n| --- | --- | --- |\n| Lead Design Engineer (Verification)(CDU) | John Isaac |  |\n| Lead Design Engineer (Assurance) | Gary O’Neill |  |\n\n1. DESIGN TEAM Design Engineers (Verification)  \n\n|  | Name & Email Address | Telephone N􀁱 | Mobile N􀁱 | Date of Expiry of Authorisation |\n| --- | --- | --- | --- | --- |\n| Lead Design Engineer (Verification) | John Isaac\u003Cbr>[John.Isaac@atkinsglobal.com](John.Isaac@atkinsglobal.com) | 01133066344 | 07803261362 | 31/03/2016 |\n| P&C Design | John Isaac\u003Cbr>[John.Isaac@atkinsglobal.com](John.Isaac@atkinsglobal.com) | 01133066344 | 07803261362 | 31/03/2016 |\n| Substation\u003Cbr>HV Design | John McGrath\u003Cbr>[John.McGrath120@btopenworld.com](John.McGrath120@btopenworld.com) | 01765600620 | 07785230452 | 31/05/2013 |\n| Substation\u003Cbr>Civil Design | Neil Robertson\u003Cbr>[Neil.Robertson@atkinsglobal.com](Neil.Robertson@atkinsglobal.com) | 01785825036 | 07803260830 | 30/04/2015 |\n| OHL Design | N/A |  |  |  |\n| HV Cable Design | N/A |  |  |  |\n\nOther Design Engineers that are involved in the Project (but not TP141 Authorised)  \n\n| Discipline | Name & Email Address | Telephone N􀁱 | Mobile N􀁱 | Date of Expiry of\u003Cbr>Authorisation |\n| --- | --- | --- | --- | --- |\n| Lead Design Engineer | Pawel Dziedzic\u003Cbr>[Pawel.Dziedzic@atkinsglobal.com](Pawel.Dziedzic@atkinsglobal.com) | 01133066048 |  | \u003Cbr>N/A |\n\n\n|  | Name & Email Address | Telephone N􀁱 | Mobile N􀁱 | Date of Expiry of\u003Cbr>Authorisation |\n| --- | --- | --- | --- | --- |\n| Lead Design Engineer (Assurance) | Gary O’Neill\u003Cbr>Gary.O'[Neill@nationalgrid.com](Neill@nationalgrid.com) |  | 07768965964 | 31/03/2013 |\n| P&C Design | Gary O’Neill\u003Cbr>Gary.O'[Neill@nationalgrid.com](Neill@nationalgrid.com) |  | 07768965964 | 31/03/2013 |\n| Substation HV Design | Peter Holliday\u003Cbr>[Peter.holliday@nationalgrid.com](Peter.holliday@nationalgrid.com) |  | 07768 554648 | TBA |\n| Substation\u003Cbr>Civil Design | Rob Everitt\u003Cbr>[Robert.everitt@nationalgrid.com](Robert.everitt@nationalgrid.com) |  | 07428 115861 | TBA |\n| OHL Design |  |  |  |  |\n| HV Cable Design |  |  |  |  |\n\nDesign Engineers (Assurance)  \nMaintenance Delivery Electricity  \n\n|  | Name & Email Address | Telephone N􀁱 | Mobile N􀁱 | Date of Expiry of\u003Cbr>Authorisation |\n| --- | --- | --- | --- | --- |\n| Delivery Manager Representative | Brian Lenton\u003Cbr>[Brian.Lenton@nationalgrid.com](Brian.Lenton@nationalgrid.com) |  | 07769725392 | \u003Cbr>N/A |\n\nElectrical Network Investment  \n\n|  | Name & Email Address | Telephone N􀁱 | Mobile N􀁱 | Date of Expiry of\u003Cbr>Authorisation |\n| --- | --- | --- | --- | --- |\n| Investment Sponsor | Barry Reeves\u003Cbr>[Barry.Reeves@nationalgrid.com](Barry.Reeves@nationalgrid.com) |  | 07760170929 | \u003Cbr>N/A |\n\n2. RELATED DOCUMENTATION AND DRAWINGS (Status at time of DID approval)  \n\n| Documentation Title | Issue N􀁱 | Rev Date |\n| --- | --- | --- |\n| 1. Design Justification Report | N/A (See Northern Powergrid Scope) |  |\n| 2. Single Line Diagram | B |  |\n| 3. CDS | N/A |  |\n| 4. Key diagram | B |  |\n| 5. Site Phasing Diagram (where required) | N/A |  |\n| 6. Grid Code technical appendices\u003Cbr>(a) F1\u003Cbr>(b) F2\u003Cbr>(c) F3\u003Cbr>(d) F4 | TBA |  |\n| 7. Stage by stage drawings\u003Cbr>(a) F1\u003Cbr>(b) F2\u003Cbr>(c) F3 | N/A |  |\n| 8. Condition Assessment reports | N/A |  |\n| 9. Geotechnical Assessment reports | N/A |  |\n\n\n| Documentation Title | Issue N􀁱 | Rev Da","cbCairGRjiIgmhWP","https://ap.wps.com/l/cbCairGRjiIgmhWP","pdf",502814,"English","# Design Team list\n# Related documentation and drawings status\n# Scope of work\n# Substation HV equipment\n# Protection, control & telecommunications\n# Civil, structural and building engineering\n# Overhead line\n# HV cables\n# SDS\n# CDS\n# Procedural requirements\n# DID Freeze Agreement","[{\"question\":\"What is the purpose of the DID Stage 3 design intent document?\",\"answer\":\"It records the design intent for the investment proposal Stage 3 (DID) and sets the framework for DID freeze, including responsibilities, documentation status, and scope of work.\"},{\"question\":\"Where and what equipment will be installed for the project?\",\"answer\":\"A Superconducting Fault Current Limiter (SFCL) will be installed at the Jordanthorpe 275/33kV substation at the LV side of the transformer circuit of SGT1.\"},{\"question\":\"How long will the SFCL trial run before removal?\",\"answer\":\"The SFCL is installed for an initial trial period of three years, after which it will be removed.\"}]","DESIGN INTENT DOCUMENT - INVESTMENT PROPOSAL STAGE 3 (DID) - Jordanthorpe 275kV SFCL Trial Project | PDF",1792793696,76]