Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Council planning record
Harwell Science And Innovation Campus, Diamond House, Road Thirteen, Didcot, OX11 0DE
Harwell Science And Innovation Campus, Diamond House, Road Thirteen, Didcot, OX11 0DE
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Erection of a building to accommodate a data centre with external plant, associated acoustic barrier and boundary fencing.(as amplified by the amended documents submitted in June 2024).
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Sign in to view collected details| Document | Published | Action |
|---|---|---|
| Application FormApplication Form | Not published | View |
| Drainage Strategy Plan drwgno 0500 Rev P04Other Plans/Information | Not published | View |
| OCC responseOther Plans/Information | Not published | View |
| Preliminary Ecological Appraisal June 2024Other Plans/Information | Not published | View |
| Construction Management Plan Rev BOther Plans/Information | Not published | View |
| Surface Water Drainage Strategy Report P03Other Plans/Information | Not published | View |
| Appendix 7. Statutory Biodiversity MetricOther Plans/Information | Not published | View |
| Sections Proposed drwgno 5301 Rev P02General Plan | Not published | View |
| Drainage Details Sheet 3 drwgno 0553 Rev P01General Plan | Not published | View |
| Drainage Details Sheet 2 drwgno 0552 Rev P01General Plan | Not published | View |
| Drainage Details Sheet 1 drwgno 0551 Rev P01General Plan | Not published | View |
| Site Plan Proposed drwgno 5201 Rev P02General Plan | Not published | View |
| Site Plan Existing drwgno 5202 Rev P02General Plan | Not published | View |
| Elevations in Context Proposed drwgno 5402 Rev P02General Plan | Not published | View |
| Foul Water Drainage Plan drwgno 0521 Rev P02General Plan | Not published | View |
| Floor Plan Ground Proposed drwgno 5101 Rev P02General Plan | Not published | View |
| SUPERSEDED Drainage Strategy Plan drwgno 0500 Rev P02General Plan | Not published | View |
| Roof Plan Proposed drwgno 5102 Rev P02General Plan | Not published | View |
| Location Plan Existing drwgno 5204 Rev P02General Plan | Not published | View |
| Ecological Loss Plan drwgno 5205 Rev P02General Plan | Not published | View |
| Location Plan Proposed drwgno 5203 Rev P02General Plan | Not published | View |
| Surface Water Drainage Plan drwgno 0501 Rev P02General Plan | Not published | View |
| Elevations Proposed drwgno 5401 Rev P02General Plan | Not published | View |
| Soft Landscaping SpecificationSupporting documentation | Not published | View |
| External Light LevelsSupporting documentation | Not published | View |
| Acoustic ReportSupporting documentation | Not published | View |
| SUPERSEDED Construction Management PlanSupporting documentation | Not published | View |
| Ground Conditions ReportSupporting documentation | Not published | View |
| Appendix 5. Biodiversity Metric 4.0Supporting documentation | Not published | View |
| SUPERSEDED Surface Water Drainage Strategy ReportSupporting documentation | Not published | View |
| Design and Access StatementSupporting documentation | Not published | View |
| Archaeological EvalutaionSupporting documentation | Not published | View |
| SUPERSEDED Preliminary Ecological AppraisalSupporting documentation | Not published | View |
| External LuminairSupporting documentation | Not published | View |
| Email PrintoutSupporting documentation | Not published | View |
| Covering LetterSupporting documentation | Not published | View |
| Planning StatementSupporting documentation | Not published | View |
| Site Plan drwgno DDC-TSQ-00-00-DR-A-001-P02Decision | Not published | View |
| Section Plan drwgno DDC-TSQ-00-XX-DR-A-100-P05Decision | Not published | View |
| SUPERSEDED Elevations Proposed drwgno DDC-TSQ-00-XX-DR-A-001-P05Decision | Not published | View |
| Roof Plan Proposed drwgno DDC-TSQ-27-XX-DR-A-0001-P03Decision | Not published | View |
| SUPERSEDED Drainage Layout drwgno 165868-FRH-XX-XX-DR-C-2000-P05Decision | Not published | View |
| Application FormDecision | Not published | View |
| Floor Plan Ground Proposed drwgno DDC-TSQ-00-00-DR-A-001-P06Decision | Not published | View |
| DDC-TSQ-24-XX-DR-A-010-P02 PROPOSED SPIRAL STAIRDecision | Not published | View |
| DDC-TSQ-00-XX-DR-A-102-P03 PROPOSED SECTION BDecision | Not published | View |
| DDC-TSQ-00-XX-DR-A-100-P07 PROPOSED SECTIONDecision | Not published | View |
| DDC-TSQ-XX-XX-DR-A-003-P03 MAINTENANCE PLANDecision | Not published | View |
| DDC-TSQ-24-XX-DR-A-012-P02 EXTERNAL ESCAPE STAIRDecision | Not published | View |
| DDC-TSQ-00-XX-DR-A-101-P04 PROPOSED SECTION GL 1-6Decision | Not published | View |
| 165868-FRH-XX-XX-SP-C-0002 - DLS - Data Centre - Below Ground Drainage SpecificationDecision | Not published | View |
| DDC-TSQ-00-XX-DR-A-001-P07 PROPOSED ELEVATIONSDecision | Not published | View |
| DDC-TSQ-07-00-DR-A-001-P03 FIRE STRATEGYDecision | Not published | View |
| DDC-TSQ-24-XX-DR-A-011-P02 EXTERNAL RAMPDecision | Not published | View |
| 165868-FRH-XX-XX-DR-C-2000 P10 Drainage LayoutDecision | Not published | View |
| Covering LetterDecision | Not published | View |
| Vale BNG Decision Notice InformationDecision | Not published | View |
| 165868 - DLS Data centre R2 - Drainage StatementDecision | Not published | View |
| 2025-12-18 Officer ResponseDecision | Not published | View |
| 2025-12-18 Officer ResponseDecision | Not published | View |
| Delegated ReportDecision | Not published | View |
| Decision NoticeDecision | Not published | View |
| Delegated ReportDecision | Not published | View |
Documents open on the council website. Browse council documents if a link has changed.
Council milestones and published deadlines. A deadline passing does not confirm a decision.
Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.
Understanding planning · 13 min read
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Understanding planning · 13 min read
Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.
Understanding planning · 13 min read
Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.