{include:Teesworks - keywords - menu} [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001057-NZT DCO 6.4.1 ES Vol III Appendix 1A EIA Scoping Report Part 1.pdf|EN010103-001057-NZT DCO 6.4.1 ES Vol III Appendix 1A EIA Scoping Report Part 1.pdf]]:49:  International Organisation for Standardisation (ISO) 9613-2: 1996 ‘Attenuation of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001137-NZT DCO 6.4.46 ES Vol III Appendix 24A Planned Development and Development Allocations.pdf|EN010103-001137-NZT DCO 6.4.46 ES Vol III Appendix 24A Planned Development and Development Allocations.pdf]]:11: buildings; site mounding; on-site attenuation ponds, Note that this application is a variation of condition - [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001137-NZT DCO 6.4.46 ES Vol III Appendix 24A Planned Development and Development Allocations.pdf|EN010103-001137-NZT DCO 6.4.46 ES Vol III Appendix 24A Planned Development and Development Allocations.pdf]]:11: helicopter landing site, attenuation ponds, landscaping, MTS 39 months for Lady Cross Plantation and [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002552-NZT DCO 5.13 - HRA Report (Clean) - Nov 2022 (D12) (1).pdf|EN010103-002552-NZT DCO 5.13 - HRA Report (Clean) - Nov 2022 (D12) (1).pdf]]:134: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002080-NZT DCO 2.1 - Draft DCO (Comparison with (D5) August 2022) - August 2022 (D6).pdf|EN010103-002080-NZT DCO 2.1 - Draft DCO (Comparison with (D5) August 2022) - August 2022 (D6).pdf]]:45: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002258-NZT DCO - 5.13 - HRA (Tracked) - Sept 2022(D8).pdf|EN010103-002258-NZT DCO - 5.13 - HRA (Tracked) - Sept 2022(D8).pdf]]:134: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002551-NZT DCO 5.4 - DAS (Tracked) - Nov 2022 (D12).pdf|EN010103-002551-NZT DCO 5.4 - DAS (Tracked) - Nov 2022 (D12).pdf]]:81: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001667-Natural England - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf|EN010103-001667-Natural England - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf]]:38:11 Robertson WD, Van Stempvoort ER & Schiff SL. 2019. Review of Phosphorus attenuation in groundwater [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001667-Natural England - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf|EN010103-001667-Natural England - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf]]:40:distance to the Habitats site as there will be the capacity for further attenuation and dilution before the site. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001667-Natural England - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf|EN010103-001667-Natural England - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf]]:41:cases). There will be further processes of dilution and attenuation between the drainage field [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001764-NZT DCO 9.8 - Appendix PPL.1.3c - Teesworks Design Guide - June 2022.pdf|EN010103-001764-NZT DCO 9.8 - Appendix PPL.1.3c - Teesworks Design Guide - June 2022.pdf]]:39:surface water management and attenuation systems [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001764-NZT DCO 9.8 - Appendix PPL.1.3c - Teesworks Design Guide - June 2022.pdf|EN010103-001764-NZT DCO 9.8 - Appendix PPL.1.3c - Teesworks Design Guide - June 2022.pdf]]:39: infiltration, attenuation and conveyance techniques [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001764-NZT DCO 9.8 - Appendix PPL.1.3c - Teesworks Design Guide - June 2022.pdf|EN010103-001764-NZT DCO 9.8 - Appendix PPL.1.3c - Teesworks Design Guide - June 2022.pdf]]:39:management and attenuation will be defined in the suite [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001117-NZT DCO 6.4.20 ES Vol III Appendix 12C Preliminary Ecological Appraisal Part 4.pdf|EN010103-001117-NZT DCO 6.4.20 ES Vol III Appendix 12C Preliminary Ecological Appraisal Part 4.pdf]]:8:TN22 Flood water attenuation pond, banks are dominated by rough grassland and [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf|EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf]]:52:pollutants given the body), via attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf|EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf]]:66: an attenuation pond. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf|EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf]]:91: attenuation capacity is required. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf|EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf]]:102: collected and discharged to Tees Bay via on-site attenuation storage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf|EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf]]:111: the use of attenuation ponds. There are no planned discharges to [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf|EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf]]:157: to Tees Bay via on-site attenuation storage facilities. Where there is the potential for [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf|EN010103-002424-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Tracked).pdf]]:167:will include surface water attenuation features which will allow settlement of solids and breakdown of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002053-NZT DCO 5.4 - Design and Access Statement - Tracked - August 2022(D6).pdf|EN010103-002053-NZT DCO 5.4 - Design and Access Statement - Tracked - August 2022(D6).pdf]]:78: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001246-EA_NZT_OFFICIAL_171221_Redacted.pdf|EN010103-001246-EA_NZT_OFFICIAL_171221_Redacted.pdf]]:25:ecological habitats. Any SuDS must be lined and positively drained (attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002248-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper - Sept 2022(D8).pdf|EN010103-002248-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper - Sept 2022(D8).pdf]]:36:attenuation storage facilities. Some additional effluent will be generated within the Carbon Capture Plant [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002248-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper - Sept 2022(D8).pdf|EN010103-002248-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper - Sept 2022(D8).pdf]]:41:attenuation features which will allow settlement of solids and breakdown of contaminants. Therefore, it [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002547-NZT DCO 4.15 - Landscape & Biodiversity Plan - Nov 2022 (D12).pdf|EN010103-002547-NZT DCO 4.15 - Landscape & Biodiversity Plan - Nov 2022 (D12).pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001408-NZTDCO 6.3.7 Rev 2 ES Addendum Vol II Figure 4-2 Indicative Landscaping and Biodiversity.pdf|EN010103-001408-NZTDCO 6.3.7 Rev 2 ES Addendum Vol II Figure 4-2 Indicative Landscaping and Biodiversity.pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001064-NZT DCO 6.4.11 ES Vol III Appendix 9C WFD Assessment.pdf|EN010103-001064-NZT DCO 6.4.11 ES Vol III Appendix 9C WFD Assessment.pdf]]:46:pollutants given the body), via attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001064-NZT DCO 6.4.11 ES Vol III Appendix 9C WFD Assessment.pdf|EN010103-001064-NZT DCO 6.4.11 ES Vol III Appendix 9C WFD Assessment.pdf]]:80: attenuation capacity is required. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001064-NZT DCO 6.4.11 ES Vol III Appendix 9C WFD Assessment.pdf|EN010103-001064-NZT DCO 6.4.11 ES Vol III Appendix 9C WFD Assessment.pdf]]:92: the use of attenuation ponds. There are no planned discharges to [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002406-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Tracked).pdf|EN010103-002406-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Tracked).pdf]]:25: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for (minor amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002406-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Tracked).pdf|EN010103-002406-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Tracked).pdf]]:25: landing site, attenuation ponds, landscaping, MTS 39 months for Lady Cross [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002550-NZT DCO 5.4 - DAS (Clean) - Nov 2022 (D12).pdf|EN010103-002550-NZT DCO 5.4 - DAS (Clean) - Nov 2022 (D12).pdf]]:74: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001683-Marine Management Organisation - Responses to the ExA’s ExQ1.pdf|EN010103-001683-Marine Management Organisation - Responses to the ExA’s ExQ1.pdf]]:25: attenuation pond with the intention being that the design of the pond will be agreed later as a [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf|EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf]]:18:Resources runoff will be discharged to an attenuation pond prior 11: Surface and foul water drainage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf|EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf]]:24: the PCSW system, consisting of an attenuation pond, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf|EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf]]:24: PCSW system (including attenuation pond, oil [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf|EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf]]:25: run-off back to the PCSW attenuation pond. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf|EN010103-002312-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Tracked Oct 2022 (D9).pdf]]:50: in future flows (e.g. in attenuation ponds in the surface [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf|EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf]]:47:attenuation storage facilities. Some additional effluent will be generated within the Carbon Capture Plant [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf|EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf]]:52:attenuation features which will allow settlement of solids and breakdown of contaminants. Therefore, it [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf|EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf]]:194: to Tees Bay via on-site attenuation storage facilities. Where there is the potential for [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf|EN010103-002321-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper (Tracked) Oct 2022 (D9).pdf]]:204:will include surface water attenuation features which will allow settlement of solids and breakdown of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002043-NZT DCO 2.1 - Draft DCO August 2022 (D6).pdf|EN010103-002043-NZT DCO 2.1 - Draft DCO August 2022 (D6).pdf]]:44: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000926-NZT DCO 6.3.7 ES Vol II Figure 4-2 Indicative Landscaping and Biodiversity.pdf|EN010103-000926-NZT DCO 6.3.7 ES Vol II Figure 4-2 Indicative Landscaping and Biodiversity.pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000901-NZT DCO 6.2.15 ES Vol I Chapter 15 Ornithology.pdf|EN010103-000901-NZT DCO 6.2.15 ES Vol I Chapter 15 Ornithology.pdf]]:91: • provision of a stormwater attenuation pond or wetland (depending on [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002074-NZT DCO 9.28 - Applicants' Responses to Deadline 5 Submissions August 2022 (D6).pdf|EN010103-002074-NZT DCO 9.28 - Applicants' Responses to Deadline 5 Submissions August 2022 (D6).pdf]]:92: assessment of attenuation of attenuation of EMF strengths, shielding and cable burial depth will not identify significant effects and due to this lack [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002533-NZT DCO 3.2 - Statement of Reasons Tracked Nov 2022 (D12).pdf|EN010103-002533-NZT DCO 3.2 - Statement of Reasons Tracked Nov 2022 (D12).pdf]]:29: o surface water drainage systems, storm water attenuation systems [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001466-NZT DCO 3.2 - Statement of Reasons - Apr 2022.pdf|EN010103-001466-NZT DCO 3.2 - Statement of Reasons - Apr 2022.pdf]]:28: o surface water drainage systems, storm water attenuation systems [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000892-NZT DCO 6.2.6 ES Vol I Chapter 6 Alternatives and Design Evolution.pdf|EN010103-000892-NZT DCO 6.2.6 ES Vol I Chapter 6 Alternatives and Design Evolution.pdf]]:15: and attenuation ponds required for retention and to manage surface [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000892-NZT DCO 6.2.6 ES Vol I Chapter 6 Alternatives and Design Evolution.pdf|EN010103-000892-NZT DCO 6.2.6 ES Vol I Chapter 6 Alternatives and Design Evolution.pdf]]:15: sized for three power attenuation ponds to water from a smaller [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002526-NZT DCO 2.1 - Final draft DCO (Tracked) - Nov 2022 (D12).pdf|EN010103-002526-NZT DCO 2.1 - Final draft DCO (Tracked) - Nov 2022 (D12).pdf]]:44: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002320-NZT DCO 9.34 - Updated List of Developments (Tacked) Oct 2022 (D9).pdf|EN010103-002320-NZT DCO 9.34 - Updated List of Developments (Tacked) Oct 2022 (D9).pdf]]:24: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for (minor amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002320-NZT DCO 9.34 - Updated List of Developments (Tacked) Oct 2022 (D9).pdf|EN010103-002320-NZT DCO 9.34 - Updated List of Developments (Tacked) Oct 2022 (D9).pdf]]:24: landing site, attenuation ponds, landscaping, MTS 39 months for Lady Cross [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002062-NZT DCO 7.12 - Habitats Regulations Assessment Report (Change Request) (Clean) August 2022 (D6).pdf|EN010103-002062-NZT DCO 7.12 - Habitats Regulations Assessment Report (Change Request) (Clean) August 2022 (D6).pdf]]:129: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002319-NZT DCO 9.34 - Updated List of Developments (Clean) Oct 2022 (D9).pdf|EN010103-002319-NZT DCO 9.34 - Updated List of Developments (Clean) Oct 2022 (D9).pdf]]:24: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for (minor amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002319-NZT DCO 9.34 - Updated List of Developments (Clean) Oct 2022 (D9).pdf|EN010103-002319-NZT DCO 9.34 - Updated List of Developments (Clean) Oct 2022 (D9).pdf]]:24: landing site, attenuation ponds, landscaping, MTS 39 months for Lady Cross [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000824-NZT DCO 3.2 - Statement of Reasons.pdf|EN010103-000824-NZT DCO 3.2 - Statement of Reasons.pdf]]:27: o surface water drainage systems, storm water attenuation systems including storage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002553-NZT DCO 5.13 - HRA Report (Tracked) - Nov 2022 (D12).pdf|EN010103-002553-NZT DCO 5.13 - HRA Report (Tracked) - Nov 2022 (D12).pdf]]:135: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001992-NZT DCO 9.24 - Written Summary of ISH4 August 2022 (D5).pdf|EN010103-001992-NZT DCO 9.24 - Written Summary of ISH4 August 2022 (D5).pdf]]:34: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001992-NZT DCO 9.24 - Written Summary of ISH4 August 2022 (D5).pdf|EN010103-001992-NZT DCO 9.24 - Written Summary of ISH4 August 2022 (D5).pdf]]:34: parking and helicopter landing site, attenuation MTS 39 months for Lady Cross (York Potash)) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf|EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf]]:18:Resources runoff will be discharged to an attenuation pond prior 11: Surface and foul water drainage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf|EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf]]:24: the PCSW system, consisting of an attenuation pond, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf|EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf]]:24: PCSW system (including attenuation pond, oil [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf|EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf]]:25: run-off back to the PCSW attenuation pond. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf|EN010103-002176-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Clean).pdf]]:50: in future flows (e.g. in attenuation ponds in the surface [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002532-NZT DCO 3.2 - Statement of Reasons Clean Nov 2022 (D12).pdf|EN010103-002532-NZT DCO 3.2 - Statement of Reasons Clean Nov 2022 (D12).pdf]]:29: o surface water drainage systems, storm water attenuation systems [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000898-NZT DCO 6.2.12 ES Vol I Chapter 12 Terrestrial Ecology.pdf|EN010103-000898-NZT DCO 6.2.12 ES Vol I Chapter 12 Terrestrial Ecology.pdf]]:53:  Provision of a stormwater attenuation pond or wetland (depending on [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001918-NZT DCO 2.1 - Draft DCO (Comparison with June 2022) - July 2022 (D4).pdf|EN010103-001918-NZT DCO 2.1 - Draft DCO (Comparison with June 2022) - July 2022 (D4).pdf]]:38: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002251-NZT DCO 2.1 - Draft DCO (Clean) - Sept 2022(D8).pdf|EN010103-002251-NZT DCO 2.1 - Draft DCO (Clean) - Sept 2022(D8).pdf]]:44: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf|EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf]]:25: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf|EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf]]:25: parking and helicopter landing site, attenuation MTS 39 months for Lady Cross (York Potash)) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf|EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf]]:38: site attenuation ponds, Swales and internal roads following the progression of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf|EN010103-001914-NZT DCO 9.19 - Further Response to Written Question GEN.1.37 - July 2022 (D4).pdf]]:38: parking and helicopter landing site, attenuation ponds, landscaping, restoration ha [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001468-NZT DCO 5.4 - Design and Access Statement - Tracked - Apr 2022.pdf|EN010103-001468-NZT DCO 5.4 - Design and Access Statement - Tracked - Apr 2022.pdf]]:78: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002052-NZT DCO 5.4 - Design and Access Statement - Clean - August 2022(D6).pdf|EN010103-002052-NZT DCO 5.4 - Design and Access Statement - Clean - August 2022(D6).pdf]]:76: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002252-NZT DCO 2.1 - Draft DCO (Tracked) - Sept 2022(D8).pdf|EN010103-002252-NZT DCO 2.1 - Draft DCO (Tracked) - Sept 2022(D8).pdf]]:44: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002331-NZT DCO 5.13 - Habitats Regulations Assessment Report (Tracked) Oct 2022 (D9).pdf|EN010103-002331-NZT DCO 5.13 - Habitats Regulations Assessment Report (Tracked) Oct 2022 (D9).pdf]]:133: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001161-NZT DCO 6.1 ES Non-Technical Summary.pdf|EN010103-001161-NZT DCO 6.1 ES Non-Technical Summary.pdf]]:35:7.3.11 The proposed drainage system would provide attenuation capacity and [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001467-NZT DCO 5.4 - Design and Access Statement - Clean - Apr 2022.pdf|EN010103-001467-NZT DCO 5.4 - Design and Access Statement - Clean - Apr 2022.pdf]]:76: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001471-NZT DCO 2.1 - Draft DCO (Comparison with Oct 2021 version) - Apr 2022.pdf|EN010103-001471-NZT DCO 2.1 - Draft DCO (Comparison with Oct 2021 version) - Apr 2022.pdf]]:38: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf|EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf]]:19: the spatial distribution of the exceedances across the site and expected attenuation, it is [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf|EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf]]:84:spatial distribution of the exceedances across the Site and expected attenuation, it is considered that the risk to [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf|EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf]]:89:in relation to the EQS, the spatial distribution of the exceedances across the Site and expected attenuation, it is [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf|EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf]]:123:expected attenuation, it is considered that the risk to surface waters and groundwater would remain low, despite of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf|EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf]]:255:attenuation for most contaminants before drainage reaches the receiving water, as well as upon entering the Tees [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf|EN010103-001738-NZT DCO 9.8 Appendix GH.1.1b Preliminary Onshore Ground Investigation for GIR Report - June 2022.pdf]]:269:attenuation, it is considered that the soil and groundwater quality is unlikely to pose a significant risk to surface water [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf|EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf]]:6: should be mitigated by attenuation of exhausts to reduce any risk of low- [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf|EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf]]:12: ISO 9613-2:1996: Attenuation of Sound during Propagation Outdoors [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf|EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf]]:12:11.2.46 ISO 9613-2:1996 ‘Attenuation of Sound during Propagation Outdoors, Part 2: [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf|EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf]]:12: calculating the attenuation of sound during propagation outdoors in order to [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf|EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf]]:24: 1996 ‘Attenuation of sound during propagation outdoors’ (ISO, 1996), which has [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf|EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf]]:45:  the noise attenuation due to ground absorption, air absorption and barrier [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf|EN010103-000897-NZT DCO 6.2.11 ES Vol I Chapter 11 Noise and Vibration.pdf]]:70: Attenuation of sound during propagation outdoors. Geneva: International [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001579-NZT DCO 9.6 - Applicants' Comments on RRs - May 2022.pdf|EN010103-001579-NZT DCO 9.6 - Applicants' Comments on RRs - May 2022.pdf]]:132: lined and positively drained (attenuation only) This will need to be [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000005-EN010103_Scoping Report.pdf|EN010103-000005-EN010103_Scoping Report.pdf]]:48:  International Organisation for Standardisation (ISO) 9613-2: 1996 ‘Attenuation of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002063-NZT DCO 7.12 - Habitats Regulations Assessment Report (Change Request) (Tracked) August 2022 (D6).pdf|EN010103-002063-NZT DCO 7.12 - Habitats Regulations Assessment Report (Change Request) (Tracked) August 2022 (D6).pdf]]:134: model are provided in Figure 8Figure 7 which shows limited attenuation of wave heights [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000829-NZT DCO 5.4 - Design and Access Statement.pdf|EN010103-000829-NZT DCO 5.4 - Design and Access Statement.pdf]]:73: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001609-Redcar and Clevland Council Local Impact Report.pdf|EN010103-001609-Redcar and Clevland Council Local Impact Report.pdf]]:5:(a) surface water drainage systems, storm water attenuation systems including [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001794-NZT DCO 2.1 - Draft DCO - June 2022.pdf|EN010103-001794-NZT DCO 2.1 - Draft DCO - June 2022.pdf]]:41: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001443-NZT DCO 4.15.1 - Landscaping and Biodiversity Plan Rev 2 - Apr 22.pdf|EN010103-001443-NZT DCO 4.15.1 - Landscaping and Biodiversity Plan Rev 2 - Apr 22.pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf|EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf]]:181: “water attenuation feature” means an area within which sustainable drainage systems [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf|EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf]]:181: measures are to be adopted to facilitate attenuation and/or storage of surface water drainage; [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf|EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf]]:208: (e) a water attenuation feature; [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf|EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf]]:218: (a) any necessary noise attenuation and mitigation measures to be taken to minimise noise [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf|EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf]]:218: (b) a scheme for monitoring attenuation and mitigation measures provided under sub- [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf|EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf]]:340: within that stage, including a desk-based assessment of attenuation of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf|EN010103-002037-Orsted Hornsea Project Four Limited - Responses to the ExA’s ExQ2.pdf]]:367: within that stage, including a desk-based assessment of attenuation of electro- [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001780-NZT DCO 9.7 - Applicants' Response to ExA's FWQs - June 2022.pdf|EN010103-001780-NZT DCO 9.7 - Applicants' Response to ExA's FWQs - June 2022.pdf]]:46: storm water attenuation pond with the intention being that the design of the pond design for each of the Work Nos (which encompasses any further development [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001780-NZT DCO 9.7 - Applicants' Response to ExA's FWQs - June 2022.pdf|EN010103-001780-NZT DCO 9.7 - Applicants' Response to ExA's FWQs - June 2022.pdf]]:140: The Applicants are asked to provide an estimate of the likely volume of attenuation given that it is proposed to be discharged to the sea via the outfall. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001919-NZT DCO 2.1 - Draft DCO July 2022 (D4).pdf|EN010103-001919-NZT DCO 2.1 - Draft DCO July 2022 (D4).pdf]]:41: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000882-NZT DCO 4.15.1 Landscaping and Biodiversity Plan.pdf|EN010103-000882-NZT DCO 4.15.1 Landscaping and Biodiversity Plan.pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001836-Birketts LLP on behalf of Northumbrian Water Limited - Comments on responses to the ExA’s ExQ1.pdf|EN010103-001836-Birketts LLP on behalf of Northumbrian Water Limited - Comments on responses to the ExA’s ExQ1.pdf]]:3: The Applicants are asked to provide an does not require attenuation given that it is [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf|EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf]]:83: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf|EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf]]:84: parking and helicopter landing site, attenuation MTS 39 months for Lady Cross (York Potash)) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf|EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf]]:164: anticipated flows (e.g. in attenuation ponds in the [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf|EN010103-002078-NZT DCO - 9.27 Applicants’ Response to the ExA's Second Written Questions - August 2022 (D6).pdf]]:164: anticipated flows (e.g. in attenuation ponds in the [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002049-NZT DCO 3.2 - Statement of Reasons (Clean) August 2022 (D6).pdf|EN010103-002049-NZT DCO 3.2 - Statement of Reasons (Clean) August 2022 (D6).pdf]]:29: o surface water drainage systems, storm water attenuation systems [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001526-NZT-ExQ1.pdf|EN010103-001526-NZT-ExQ1.pdf]]:25: attenuation pond with the intention being that the design of the pond will be agreed later as a [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002509-NZT DCO 7.16 - HRA for Change Request (Tracked) - Nov 2022 (D12).pdf|EN010103-002509-NZT DCO 7.16 - HRA for Change Request (Tracked) - Nov 2022 (D12).pdf]]:135: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002056-NZT DCO 5.13 - Habitats Regulations Assessment Report (Clean) August 2022 (D6).pdf|EN010103-002056-NZT DCO 5.13 - Habitats Regulations Assessment Report (Clean) August 2022 (D6).pdf]]:133: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000827-NZT DCO 2.1 - Draft Development Consent Order.pdf|EN010103-000827-NZT DCO 2.1 - Draft Development Consent Order.pdf]]:38: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002246-NZT DCO - 9.34 Updated List of Developments (Tracked) - Sept 2022 (D8).pdf|EN010103-002246-NZT DCO - 9.34 Updated List of Developments (Tracked) - Sept 2022 (D8).pdf]]:24: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for (minor amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002246-NZT DCO - 9.34 Updated List of Developments (Tracked) - Sept 2022 (D8).pdf|EN010103-002246-NZT DCO - 9.34 Updated List of Developments (Tracked) - Sept 2022 (D8).pdf]]:24: landing site, attenuation ponds, landscaping, MTS 39 months for Lady Cross [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001977-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Tracked.pdf|EN010103-001977-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Tracked.pdf]]:32:5.75.5 Storm Water Attenuation Pond (Sustainable Urban Drainage System) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001977-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Tracked.pdf|EN010103-001977-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Tracked.pdf]]:32: attenuation pond. It is intended that the design of the pond will be agreed later as a [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001977-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Tracked.pdf|EN010103-001977-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Tracked.pdf]]:34: subject to ongoing design. For example, the stormwater attenuation basin is [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001153-NZT DCO 5.9 - Statutory Nuisance Statement.pdf|EN010103-001153-NZT DCO 5.9 - Statutory Nuisance Statement.pdf]]:25: acoustic attenuation to the stack will help to reduce the overall predicted noise [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001766-NZT DCO 9.8 - Appendix PPL.1.3a - South Tees Regeneration Master Plan - June 2022.pdf|EN010103-001766-NZT DCO 9.8 - Appendix PPL.1.3a - South Tees Regeneration Master Plan - June 2022.pdf]]:156:drainage attenuation may be considered where feasible. fully-integrated strategy for addressing the wide spectrum [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002330-NZT DCO 5.13 - Habitats Regulations Assessment Report (Clean) Oct 2022 (D9).pdf|EN010103-002330-NZT DCO 5.13 - Habitats Regulations Assessment Report (Clean) Oct 2022 (D9).pdf]]:133: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001156-NZT DCO 5.12 - Landscape and Biodiversity Strategy.pdf|EN010103-001156-NZT DCO 5.12 - Landscape and Biodiversity Strategy.pdf]]:28:5.5 Storm Water Attenuation Pond (Sustainable Urban Drainage System) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001156-NZT DCO 5.12 - Landscape and Biodiversity Strategy.pdf|EN010103-001156-NZT DCO 5.12 - Landscape and Biodiversity Strategy.pdf]]:28: attenuation pond. It is intended that the design of the pond will be agreed later as a [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001156-NZT DCO 5.12 - Landscape and Biodiversity Strategy.pdf|EN010103-001156-NZT DCO 5.12 - Landscape and Biodiversity Strategy.pdf]]:30: subject to ongoing design. For example, the stormwater attenuation basin is [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001976-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Clean.pdf|EN010103-001976-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Clean.pdf]]:29:5.5 Storm Water Attenuation Pond (Sustainable Urban Drainage System) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001976-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Clean.pdf|EN010103-001976-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Clean.pdf]]:29: attenuation pond. It is intended that the design of the pond will be agreed later as a [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001976-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Clean.pdf|EN010103-001976-NZT DCO 5.12 - Landscape and Biodiversity Strategy - August 2022(D5) - Clean.pdf]]:31: subject to ongoing design. For example, the stormwater attenuation basin is [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002185-NZT DCO - 9.34 Updated List of Developments - Response to SWQ GEN.2.2(i) - Sept 2022 (D7).pdf|EN010103-002185-NZT DCO - 9.34 Updated List of Developments - Response to SWQ GEN.2.2(i) - Sept 2022 (D7).pdf]]:25: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002185-NZT DCO - 9.34 Updated List of Developments - Response to SWQ GEN.2.2(i) - Sept 2022 (D7).pdf|EN010103-002185-NZT DCO - 9.34 Updated List of Developments - Response to SWQ GEN.2.2(i) - Sept 2022 (D7).pdf]]:25: landing site, attenuation ponds, landscaping, Plantation and Lockwood Beck and 33 [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002560-NZT DCO 6.3.7 - ES Vol II Figure 4-2 Indicative Landscape and Biodiversity Strategy  Nov 2022 (D12).pdf|EN010103-002560-NZT DCO 6.3.7 - ES Vol II Figure 4-2 Indicative Landscape and Biodiversity Strategy  Nov 2022 (D12).pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002083-NZT DCO 6.3.7 - ES Vol II Figure 4-2 Indicative Landscape and Biodiversity Strategy  August 2022 (D6).pdf|EN010103-002083-NZT DCO 6.3.7 - ES Vol II Figure 4-2 Indicative Landscape and Biodiversity Strategy  August 2022 (D6).pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf|EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf]]:19:Resources runoff will be discharged to an attenuation pond prior 11: Surface and foul water drainage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf|EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf]]:25: the PCSW system, consisting of an attenuation pond, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf|EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf]]:25: PCSW system (including attenuation pond, oil [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf|EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf]]:26: run-off back to the PCSW attenuation pond. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf|EN010103-002177-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Sept 2022(D7) (Tracked).pdf]]:51: in future flows (e.g. in attenuation ponds in the surface [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf|EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf]]:14:ES Chapter 9 - Surface All potentially contaminated surface water (PCSW) runoff will be discharged to an attenuation DCO Schedule 2 (Document Ref. 2.1): [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf|EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf]]:19: system, consisting of an attenuation pond, oil interceptor and outfall retention pond. The Environmental Permitting (England [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf|EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf]]:19: PCSW system (including attenuation pond, oil interceptor and outfall retention pond). [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf|EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf]]:20: a higher level overflow will route further firewater run-off back to the PCSW attenuation pond. The Environmental Permitting (England [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf|EN010103-001151-NZT DCO 6.4.49 ES Vol III Appendix 25A Commitments Register.pdf]]:39: attenuation ponds in the surface water drainage system). drainage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002156-NZT DCO 4.15_Landscape_and_Biodiversity_Plan August 2022 (D6).pdf|EN010103-002156-NZT DCO 4.15_Landscape_and_Biodiversity_Plan August 2022 (D6).pdf]]:1: Attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002405-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Clean).pdf|EN010103-002405-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Clean).pdf]]:25: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for (minor amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002405-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Clean).pdf|EN010103-002405-NZT DCO - 9.34 Updated List of Developments - Oct 2022 (D11) (Clean).pdf]]:25: landing site, attenuation ponds, landscaping, MTS 39 months for Lady Cross [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001214-NZT DCO 2.1 - Draft Development Consent Order - Oct 2021 Rev.2.0.pdf|EN010103-001214-NZT DCO 2.1 - Draft Development Consent Order - Oct 2021 Rev.2.0.pdf]]:38: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000899-NZT DCO 6.2.13 ES Vol I Chapter 13 Aquatic Ecology and Nature Conservation.pdf|EN010103-000899-NZT DCO 6.2.13 ES Vol I Chapter 13 Aquatic Ecology and Nature Conservation.pdf]]:40: a storm water attenuation pond which could be designed so that it is also [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002050-NZT DCO 3.2 - Statement of Reasons (Tracked) August 2022 (D6).pdf|EN010103-002050-NZT DCO 3.2 - Statement of Reasons (Tracked) August 2022 (D6).pdf]]:28: o surface water drainage systems, storm water attenuation systems including storage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001304-NZT DCO - Notification of Proposed Changes - Document -Final - 18.02.22.pdf|EN010103-001304-NZT DCO - Notification of Proposed Changes - Document -Final - 18.02.22.pdf]]:23: attenuation barriers near the HDD drilling equipment. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000906-NZT DCO 6.2.22 ES Vol I Chapter 22 Major Accidents and Natural Disasters.pdf|EN010103-000906-NZT DCO 6.2.22 ES Vol I Chapter 22 Major Accidents and Natural Disasters.pdf]]:29: caused by mechanical failure attenuation system to have [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000906-NZT DCO 6.2.22 ES Vol I Chapter 22 Major Accidents and Natural Disasters.pdf|EN010103-000906-NZT DCO 6.2.22 ES Vol I Chapter 22 Major Accidents and Natural Disasters.pdf]]:31: by mechanical failure or attenuation system to have [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001996-NZT DCO 2.1 - Draft DCO - August 2022(D5).pdf|EN010103-001996-NZT DCO 2.1 - Draft DCO - August 2022(D5).pdf]]:43: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf|EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf]]:50:pollutants given the body), via attenuation [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf|EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf]]:64: the bay via an attenuation pond. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf|EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf]]:88: attenuation capacity is required. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf|EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf]]:97: collected and discharged to Tees Bay via on-site attenuation storage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf|EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf]]:106: the use of attenuation ponds. There are no planned discharges to [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf|EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf]]:151: to Tees Bay via on-site attenuation storage facilities. Where there is the potential for [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf|EN010103-002423-NZT DCO - 6.4.11 ES Vol III Appendix 9C WFD Assessment - Oct 2022 (D11) (Clean).pdf]]:161:will include surface water attenuation features which will allow settlement of solids and breakdown of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002257-NZT DCO - 5.13 - HRA (Clean) - Sept 2022(D8).pdf|EN010103-002257-NZT DCO - 5.13 - HRA (Clean) - Sept 2022(D8).pdf]]:130: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001997-NZT DCO 2.1 - Draft DCO (Comparison with July 2022) - August 2022(D5).pdf|EN010103-001997-NZT DCO 2.1 - Draft DCO (Comparison with July 2022) - August 2022(D5).pdf]]:43: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002525-NZT DCO 2.1 - Final draft DCO (Clean) - Nov 2022 (D12).pdf|EN010103-002525-NZT DCO 2.1 - Final draft DCO (Clean) - Nov 2022 (D12).pdf]]:43: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002245-NZT DCO - 9.34 Updated List of Developments (Clean) - Sept 2022(D8).pdf|EN010103-002245-NZT DCO - 9.34 Updated List of Developments (Clean) - Sept 2022(D8).pdf]]:24: mounding; on-site attenuation ponds, Swales commenced prior to the 14 August (R/2014/0626/FFM) was for (minor amendments) [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002245-NZT DCO - 9.34 Updated List of Developments (Clean) - Sept 2022(D8).pdf|EN010103-002245-NZT DCO - 9.34 Updated List of Developments (Clean) - Sept 2022(D8).pdf]]:24: landing site, attenuation ponds, landscaping, MTS 39 months for Lady Cross [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001637-ClientEarth - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf|EN010103-001637-ClientEarth - Written Representations (WRs), including summaries of all WRs exceeding 1500 words.pdf]]:38: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002057-NZT DCO 5.13 - Habitats Regulations Assessment Report (Tracked) August 2022 (D6).pdf|EN010103-002057-NZT DCO 5.13 - Habitats Regulations Assessment Report (Tracked) August 2022 (D6).pdf]]:135: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001472-NZT DCO 2.1 - Draft DCO - Apr 2022.pdf|EN010103-001472-NZT DCO 2.1 - Draft DCO - Apr 2022.pdf]]:38: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000818-NZT DCO 3.3 - Funding Statement - Appendix 4.pdf|EN010103-000818-NZT DCO 3.3 - Funding Statement - Appendix 4.pdf]]:256: by recognized international bodies: the International Civil Aviation and assessed, and prevention or attenuation measures are implemented [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001793-NZT DCO 2.1 - Draft DCO (Comparison with April 2022) - June 2022.pdf|EN010103-001793-NZT DCO 2.1 - Draft DCO (Comparison with April 2022) - June 2022.pdf]]:38: (a) surface water drainage systems, storm water attenuation systems including storage basins, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001073-NZT DCO 6.4.12 ES Vol III Appendix 10A PSSR.pdf|EN010103-001073-NZT DCO 6.4.12 ES Vol III Appendix 10A PSSR.pdf]]:217: likely to be significant attenuation for most contaminants before drainage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000895-NZT DCO 6.2.9 ES Vol I Chapter 9 Surface Water, Flood Risk and Water Resources.pdf|EN010103-000895-NZT DCO 6.2.9 ES Vol I Chapter 9 Surface Water, Flood Risk and Water Resources.pdf]]:84: attenuation pond prior to treatment (including chemical dosing and using an [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000895-NZT DCO 6.2.9 ES Vol I Chapter 9 Surface Water, Flood Risk and Water Resources.pdf|EN010103-000895-NZT DCO 6.2.9 ES Vol I Chapter 9 Surface Water, Flood Risk and Water Resources.pdf]]:98: water quality or increase in flooding. Attenuation and treatment will be [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000900-NZT DCO 6.2.14 ES Vol I Chapter 14 Marine Ecology and Nature Conservation.pdf|EN010103-000900-NZT DCO 6.2.14 ES Vol I Chapter 14 Marine Ecology and Nature Conservation.pdf]]:63: B is an attenuation factor that is dependent on water depth and sea [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000900-NZT DCO 6.2.14 ES Vol I Chapter 14 Marine Ecology and Nature Conservation.pdf|EN010103-000900-NZT DCO 6.2.14 ES Vol I Chapter 14 Marine Ecology and Nature Conservation.pdf]]:63: C is a fixed attenuation due to acoustic screening. In open water this will [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000917-NZT DCO 6.2.24 ES Vol I Chapter 24 Cumulative and Combined Effects.pdf|EN010103-000917-NZT DCO 6.2.24 ES Vol I Chapter 24 Cumulative and Combined Effects.pdf]]:25: landing site, attenuation ponds, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000917-NZT DCO 6.2.24 ES Vol I Chapter 24 Cumulative and Combined Effects.pdf|EN010103-000917-NZT DCO 6.2.24 ES Vol I Chapter 24 Cumulative and Combined Effects.pdf]]:44: Attenuation and treatment will be provided for runoff from the Proposed [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002508-NZT DCO 7.16 - HRA for Change Request (Clean) - Nov 2022 (D12).pdf|EN010103-002508-NZT DCO 7.16 - HRA for Change Request (Clean) - Nov 2022 (D12).pdf]]:134: provided in Figure 8 which shows limited attenuation of wave heights for a 1 in 10-year [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf|EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf]]:17:Resources runoff will be discharged to an attenuation pond prior 11: Surface and foul water drainage [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf|EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf]]:23: the PCSW system, consisting of an attenuation pond, [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf|EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf]]:23: PCSW system (including attenuation pond, oil [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf|EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf]]:24: run-off back to the PCSW attenuation pond. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf|EN010103-002311-NZT DCO 6.4.49 - ES Vol III Appendix 25A Commitments Register Clean Oct 2022 (D9).pdf]]:49: in future flows (e.g. in attenuation ponds in the surface [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf|EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf]]:37:attenuation storage facilities. Some additional effluent will be generated within the Carbon Capture Plant [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf|EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf]]:42:attenuation features which will allow settlement of solids and breakdown of contaminants. Therefore, it [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf|EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf]]:184: to Tees Bay via on-site attenuation storage facilities. Where there is the potential for [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf|EN010103-002322-NZT DCO 9.36 - Nutrient Nitrogen Briefing Paper Clean Oct 2022 (D9).pdf]]:194:will include surface water attenuation features which will allow settlement of solids and breakdown of [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001332-NZT DCO 7.8.1 - Environmental Statement Addendum - Volume I - Apr 2022.pdf|EN010103-001332-NZT DCO 7.8.1 - Environmental Statement Addendum - Volume I - Apr 2022.pdf]]:71: be further mitigated by use of noise attenuation barriers around the drill site. [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001332-NZT DCO 7.8.1 - Environmental Statement Addendum - Volume I - Apr 2022.pdf|EN010103-001332-NZT DCO 7.8.1 - Environmental Statement Addendum - Volume I - Apr 2022.pdf]]:86: operations will be mitigated by use of noise attenuation barriers around the [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000905-NZT DCO 6.2.21 ES Vol I Chapter 21 Climate Change.pdf|EN010103-000905-NZT DCO 6.2.21 ES Vol I Chapter 21 Climate Change.pdf]]:51: in attenuation ponds in [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-000905-NZT DCO 6.2.21 ES Vol I Chapter 21 Climate Change.pdf|EN010103-000905-NZT DCO 6.2.21 ES Vol I Chapter 21 Climate Change.pdf]]:53: attenuation ponds in the [[this>Infrastructure/projects/north-east/the-net-zero-teesside-project/EN010103-001114-NZT DCO 6.4.13 ES Vol III Appendix 10B Contaminated Land- Conceptual Site Model.pdf|EN010103-001114-NZT DCO 6.4.13 ES Vol III Appendix 10B Contaminated Land- Conceptual Site Model.pdf]]:9: likely to be significant attenuation for most contaminants before [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000211-EN010082-5.5-Planning Statement-Final-November 2017.pdf|EN010082-000211-EN010082-5.5-Planning Statement-Final-November 2017.pdf]]:36: surface water attenuation that will assist in terms of reducing surface water run-off. Neither [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000211-EN010082-5.5-Planning Statement-Final-November 2017.pdf|EN010082-000211-EN010082-5.5-Planning Statement-Final-November 2017.pdf]]:59: This includes appropriate flood risk mitigation and surface water attenuation that will assist in terms of reducing [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000499-_DOC_40066269(1)_DEADLINE 2_ EM v2 (Formatted - Clean).pdf|EN010082-000499-_DOC_40066269(1)_DEADLINE 2_ EM v2 (Formatted - Clean).pdf]]:20:Control of noise during the management (including monitoring and attenuation) to be agreed by the [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf|EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf]]:15: wall provide additional acoustic attenuation [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf|EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf]]:15: enclosure to provide noise attenuation from the [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf|EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf]]:15: provide further noise attenuation from the steam [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf|EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf]]:37: parking, attenuation ponds, impact zone [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf|EN010082-000174-EN010082-6.2.3-ES Chapter 3-EIA Approach-Final-November 2017.pdf]]:43: attenuation ponds, landscaping, impact zone [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000179-EN010082-6.2.8-ES-Chapter 8-Noise and Vibration-Final-November 2017.pdf|EN010082-000179-EN010082-6.2.8-ES-Chapter 8-Noise and Vibration-Final-November 2017.pdf]]:18: (1) Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000551-8.54 - Explanatory Memorandum - Tracked (v3).pdf|EN010082-000551-8.54 - Explanatory Memorandum - Tracked (v3).pdf]]:22:Control of noise during the management (including monitoring and attenuation) to be agreed by the [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000397-8 6 - Tees CCP - Applicant's Response to ExA's WQs - Deadline 2 - FINAL.pdf|EN010082-000397-8 6 - Tees CCP - Applicant's Response to ExA's WQs - Deadline 2 - FINAL.pdf]]:47: can be expected that the predicted attenuation values will be realised (subject to inevitable tolerances between modelled and measured [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf|EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf]]:282: and foul water drainage systems, connections to utilities, noise attenuation walls, security fencing and [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf|EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf]]:287: surface and foul water drainage systems, connections to utilities, noise attenuation walls, security [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf|EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf]]:298: • a noise attenuation wall (referred to as the western noise wall); [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf|EN010082-000216-EN010082-5.1-Consultation Report-Final-November 2017.pdf]]:357: former gas-fired generating station within the south-western drainage systems, connections to utilities, noise attenuation tccpp.co.uk and for inspection free of charge from 14 June to [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000430-Redcar and Cleveland Local Impact Report - signed_Redacted.pdf|EN010082-000430-Redcar and Cleveland Local Impact Report - signed_Redacted.pdf]]:6: The report assumes attenuation of the 6m high acoustic existing wall as a highly [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000430-Redcar and Cleveland Local Impact Report - signed_Redacted.pdf|EN010082-000430-Redcar and Cleveland Local Impact Report - signed_Redacted.pdf]]:10:9.23. The submitted report assumes attenuation of the 6m high acoustic existing wall as a [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000206-EN010082-6.3.16-ES Annex I1-Transport Assessment-Final-November 2017.pdf|EN010082-000206-EN010082-6.3.16-ES Annex I1-Transport Assessment-Final-November 2017.pdf]]:175: attenuation ponds, landscaping, [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000206-EN010082-6.3.16-ES Annex I1-Transport Assessment-Final-November 2017.pdf|EN010082-000206-EN010082-6.3.16-ES Annex I1-Transport Assessment-Final-November 2017.pdf]]:177: site, attenuation ponds, [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000212-EN010082-5.6-Design Access Statement-Final-November 2017.pdf|EN010082-000212-EN010082-5.6-Design Access Statement-Final-November 2017.pdf]]:7: • screening and noise attenuation provided by an existing southern noise control wall, [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000380-6.2.7 - Tees CCPP - ES Chapter 7 Air Quality - tracked Rev 2 with figures.pdf|EN010082-000380-6.2.7 - Tees CCPP - ES Chapter 7 Air Quality - tracked Rev 2 with figures.pdf]]:47: landing site, attenuation ponds, would result in a [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000552-8.53 - Explanatory Memorandum - Clean (v3).pdf|EN010082-000552-8.53 - Explanatory Memorandum - Clean (v3).pdf]]:21:Control of noise during the management (including monitoring and attenuation) to be agreed by the [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000170-EN010082-6.1-ES Non Technical Summary-Final-November 2017.pdf|EN010082-000170-EN010082-6.1-ES Non Technical Summary-Final-November 2017.pdf]]:10: • noise attenuation walls; [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000595-8.71 - Tees CCPP - Explanatory Memorandum - Tracked (Version 4).pdf|EN010082-000595-8.71 - Tees CCPP - Explanatory Memorandum - Tracked (Version 4).pdf]]:24:Control of noise during the for noise management and control (including monitoring and attenuation) [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000498-_DOC_40066241(1)_DEADLINE 2_ EM v2 (Formatted - Tracked).pdf|EN010082-000498-_DOC_40066241(1)_DEADLINE 2_ EM v2 (Formatted - Tracked).pdf]]:20:Control of noise during the management (including monitoring and attenuation) to be agreed by the [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000475-The Applicant's Cover letter_Redacted.pdf|EN010082-000475-The Applicant's Cover letter_Redacted.pdf]]:2:optimised as described above, it can be expected that the predicted attenuation values will be [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000141-EN010082-1.4-Notices for Statutory Publicity-Final-November 2017.pdf|EN010082-000141-EN010082-1.4-Notices for Statutory Publicity-Final-November 2017.pdf]]:43: and foul water drainage systems, connections to utilities, noise attenuation walls, security fencing and [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000141-EN010082-1.4-Notices for Statutory Publicity-Final-November 2017.pdf|EN010082-000141-EN010082-1.4-Notices for Statutory Publicity-Final-November 2017.pdf]]:46: surface and foul water drainage systems, connections to utilities, noise attenuation walls, security [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000374-6.2.7 - Tees CCPP - ES Chapter 7 - Air Quality - clean Rev 2 with figures.pdf|EN010082-000374-6.2.7 - Tees CCPP - ES Chapter 7 - Air Quality - clean Rev 2 with figures.pdf]]:47: landing site, attenuation ponds, result in a small to [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000182-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Final-November 2017.pdf|EN010082-000182-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Final-November 2017.pdf]]:44: attenuation ponds, landscaping, viewers [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000182-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Final-November 2017.pdf|EN010082-000182-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Final-November 2017.pdf]]:45: helicopter landing site, attenuation [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000290-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Rev 2 -January 2018.pdf|EN010082-000290-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Rev 2 -January 2018.pdf]]:44: attenuation ponds, landscaping, viewers [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000290-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Rev 2 -January 2018.pdf|EN010082-000290-EN010082-6.2.11-ES_Chapter 11-Land and Visual Amenity-Rev 2 -January 2018.pdf]]:45: helicopter landing site, attenuation [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000191-EN010082-6.3.1-ES Annex A-Scoping Report-Final-November 2017.pdf|EN010082-000191-EN010082-6.3.1-ES Annex A-Scoping Report-Final-November 2017.pdf]]:144: attenuation ponds, landscaping, restoration and Cultural Heritage setting [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000191-EN010082-6.3.1-ES Annex A-Scoping Report-Final-November 2017.pdf|EN010082-000191-EN010082-6.3.1-ES Annex A-Scoping Report-Final-November 2017.pdf]]:144: landing site, attenuation ponds, landscaping, Construction dust [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000378-5.6 - Tees CCPP - Design & Access Statement - tracked Rev 3.pdf|EN010082-000378-5.6 - Tees CCPP - Design & Access Statement - tracked Rev 3.pdf]]:7: • screening and noise attenuation provided by an existing southern noise control wall, [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000381-6.2.11 - Tees CCPP - ES Chapter 11 LVIA - tracked Rev 3 with figures.pdf|EN010082-000381-6.2.11 - Tees CCPP - ES Chapter 11 LVIA - tracked Rev 3 with figures.pdf]]:43: attenuation ponds, landscaping, viewers [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000381-6.2.11 - Tees CCPP - ES Chapter 11 LVIA - tracked Rev 3 with figures.pdf|EN010082-000381-6.2.11 - Tees CCPP - ES Chapter 11 LVIA - tracked Rev 3 with figures.pdf]]:44: attenuation ponds, landscaping, [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000375-6.2.11 - Tees CCPP - ES Chapter 11 - LVIA - clean Rev 3 with figures.pdf|EN010082-000375-6.2.11 - Tees CCPP - ES Chapter 11 - LVIA - clean Rev 3 with figures.pdf]]:43: attenuation ponds, landscaping, viewers [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000375-6.2.11 - Tees CCPP - ES Chapter 11 - LVIA - clean Rev 3 with figures.pdf|EN010082-000375-6.2.11 - Tees CCPP - ES Chapter 11 - LVIA - clean Rev 3 with figures.pdf]]:44: helicopter landing site, attenuation [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000145-EN010082-2.2-Explanatory Memorandum-Final-November 2017.pdf|EN010082-000145-EN010082-2.2-Explanatory Memorandum-Final-November 2017.pdf]]:20:Control of noise during the management (including monitoring and attenuation) to be agreed by the [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000372-5.6 - Tees CCPP - Design & Access Statement - clean Rev 3.pdf|EN010082-000372-5.6 - Tees CCPP - Design & Access Statement - clean Rev 3.pdf]]:7: • screening and noise attenuation provided by an existing southern noise control wall, [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000178-EN010082-6.2.7-ES Chapter 7-Air Quality-Final-November 2017.pdf|EN010082-000178-EN010082-6.2.7-ES Chapter 7-Air Quality-Final-November 2017.pdf]]:47: landing site, attenuation ponds, result in a small to [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000019-Scoping Report.pdf|EN010082-000019-Scoping Report.pdf]]:142: attenuation ponds, landscaping, restoration and Cultural Heritage setting [[this>Infrastructure/projects/north-east/tees-ccpp/EN010082-000019-Scoping Report.pdf|EN010082-000019-Scoping Report.pdf]]:142: landing site, attenuation ponds, landscaping, Construction dust [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000733-York Potash Limited (Annual Report and Accounts). Appendix 2.pdf|TR030002-000733-York Potash Limited (Annual Report and Accounts). Appendix 2.pdf]]:32: Attenuation ponds and surface water [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000499-Section 17 App 17.1 Flood Risk Assessment.pdf|TR030002-000499-Section 17 App 17.1 Flood Risk Assessment.pdf]]:16:  RCBC stated that surface water attenuation may be required with regard to water quality. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000499-Section 17 App 17.1 Flood Risk Assessment.pdf|TR030002-000499-Section 17 App 17.1 Flood Risk Assessment.pdf]]:16:  RCBC stated that drainage attenuation may be required if discharging from the proposed [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000499-Section 17 App 17.1 Flood Risk Assessment.pdf|TR030002-000499-Section 17 App 17.1 Flood Risk Assessment.pdf]]:26: from the site and there is no need for attenuation or SuDs. The RCBC SFRA highlights that the [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000567-Doc 7.3 Project Position Statement.pdf|TR030002-000567-Doc 7.3 Project Position Statement.pdf]]:7: helicopter landing site, attenuation ponds, landscaping, [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000567-Doc 7.3 Project Position Statement.pdf|TR030002-000567-Doc 7.3 Project Position Statement.pdf]]:9: treatment plant, internal access roads, car parking, attenuation [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000801-Document 6.8B - Governance Tracker.pdf|TR030002-000801-Document 6.8B - Governance Tracker.pdf]]:10: temporary noise attenuation barriers would be positioned: (Requirement 6) [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000801-Document 6.8B - Governance Tracker.pdf|TR030002-000801-Document 6.8B - Governance Tracker.pdf]]:10: investigated; this can provide a minimum of 10dB attenuation. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000801-Document 6.8B - Governance Tracker.pdf|TR030002-000801-Document 6.8B - Governance Tracker.pdf]]:11: are positioned in the same locations as identified under item 30 for the noise attenuation barriers (it (Requirement 6) [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000470-Section 6 App 6.4 CEMP.pdf|TR030002-000470-Section 6 App 6.4 CEMP.pdf]]:21:27 As mitigation for the potential impact of noise disturbance, it is proposed that noise attenuation barriers would be position: [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000470-Section 6 App 6.4 CEMP.pdf|TR030002-000470-Section 6 App 6.4 CEMP.pdf]]:21: 10dB attenuation. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000734-York Potash Limited (SoCG & Appendices 1-8).pdf|TR030002-000734-York Potash Limited (SoCG & Appendices 1-8).pdf]]:26: ATTENUATION PONDS, LANDSCAPING, [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000734-York Potash Limited (SoCG & Appendices 1-8).pdf|TR030002-000734-York Potash Limited (SoCG & Appendices 1-8).pdf]]:27: SITE, ATTENUATION PONDS, [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000671-Doc 6.1 Consultation Statement Appendices - 1 to 9.pdf|TR030002-000671-Doc 6.1 Consultation Statement Appendices - 1 to 9.pdf]]:18: emergency landing site, attenuation ponds and landscaping restoration [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000671-Doc 6.1 Consultation Statement Appendices - 1 to 9.pdf|TR030002-000671-Doc 6.1 Consultation Statement Appendices - 1 to 9.pdf]]:96: shaft locations to support the temporary ATTENUATION PONDS [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000459-ES Section 24 References.pdf|TR030002-000459-ES Section 24 References.pdf]]:4:International Organization for Standardization, (1993). ISO9613-1:1993 Acoustics – Attenuation of [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000459-ES Section 24 References.pdf|TR030002-000459-ES Section 24 References.pdf]]:4:International Organization for Standardization, (1996). ISO9613-2:1996 Acoustics – Attenuation of [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000459-ES Section 24 References.pdf|TR030002-000459-ES Section 24 References.pdf]]:4:ISO9613 (1996) Acoustics -- Attenuation of Sound During Propagation Outdoors -- Part 2: General [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf|TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf]]:16: attenuation barriers would be positioned: [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf|TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf]]:16: 10.3.64 The noise attenuation barriers would most likely constitute a 3m high hoarding at ground level. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf|TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf]]:78:Noise attenuation barriers are proposed as mitigation for the potential impact of noise and visual disturbance [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf|TR030002-000675-Doc 6.3 Habitats Regulations Assessment_2 of 2.pdf]]:78:The noise attenuation barriers would most likely constitute a 3m high hoarding above ground level. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000566-Doc 7.1 Planning Statement.pdf|TR030002-000566-Doc 7.1 Planning Statement.pdf]]:115: roads, car parking, attenuation [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000566-Doc 7.1 Planning Statement.pdf|TR030002-000566-Doc 7.1 Planning Statement.pdf]]:115: attenuation ponds, landscaping, [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000710-York Potash Limited (Document 6.8A).pdf|TR030002-000710-York Potash Limited (Document 6.8A).pdf]]:11: proposed that noise attenuation barriers would be positioned: (Requirement 6) [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000710-York Potash Limited (Document 6.8A).pdf|TR030002-000710-York Potash Limited (Document 6.8A).pdf]]:11: investigated; this can provide a minimum of 10dB attenuation. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000725-York Potash Limited (Document 6.10).pdf|TR030002-000725-York Potash Limited (Document 6.10).pdf]]:20:13 As mitigation for the potential impact of construction phase noise (and visual) disturbance, it is proposed that noise attenuation barriers would be [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000725-York Potash Limited (Document 6.10).pdf|TR030002-000725-York Potash Limited (Document 6.10).pdf]]:20: 10dB attenuation. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000736-Redcar and Cleveland Borough Council (Local Impact Report).pdf|TR030002-000736-Redcar and Cleveland Borough Council (Local Impact Report).pdf]]:2: treatment plant, internal access roads, car parking, attenuation ponds, [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000564-Doc 6.8 Governance Tracker.pdf|TR030002-000564-Doc 6.8 Governance Tracker.pdf]]:11:27 As mitigation for the potential impact of noise disturbance, it is proposed that noise attenuation barriers CEMP Requirement 6 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000564-Doc 6.8 Governance Tracker.pdf|TR030002-000564-Doc 6.8 Governance Tracker.pdf]]:11: investigated; this can provide a minimum of 10dB attenuation. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000452-ES Section 17 Coastal protection and flood defence.pdf|TR030002-000452-ES Section 17 Coastal protection and flood defence.pdf]]:8: x RCBC stated that surface water attenuation may be required with regard to water quality. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000452-ES Section 17 Coastal protection and flood defence.pdf|TR030002-000452-ES Section 17 Coastal protection and flood defence.pdf]]:8: x RCBC stated that drainage attenuation may be required if discharging from the proposed [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000738-York Potash Limited 3.pdf|TR030002-000738-York Potash Limited 3.pdf]]:16: attenuation barriers would be used between the construction works (for the port terminal and [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000410-ExA First Round Questions.pdf|TR030002-000410-ExA First Round Questions.pdf]]:38:Mitigation has been proposed in the form of noise attenuation barriers, likely to [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000410-ExA First Round Questions.pdf|TR030002-000410-ExA First Round Questions.pdf]]:39:attenuation barriers would be delivered through the CEMP (draft Requirement [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-001856-Examining Authority’s Recommendation Report.pdf|TR030002-001856-Examining Authority’s Recommendation Report.pdf]]:58: discharge without attenuation or use of SuDS and also that the [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-001856-Examining Authority’s Recommendation Report.pdf|TR030002-001856-Examining Authority’s Recommendation Report.pdf]]:94: attenuation barriers as mitigation for the potential impact of noise and [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000711-Applicants Response to First Questions.pdf|TR030002-000711-Applicants Response to First Questions.pdf]]:116: of noise attenuation barriers, likely to be [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000711-Applicants Response to First Questions.pdf|TR030002-000711-Applicants Response to First Questions.pdf]]:116: Please can the applicant confirm whether The noise attenuation barriers (acoustic fence) would also [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000711-Applicants Response to First Questions.pdf|TR030002-000711-Applicants Response to First Questions.pdf]]:117: attenuation barriers would be delivered [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000449-ES Section 14 Noise and vibration.pdf|TR030002-000449-ES Section 14 Noise and vibration.pdf]]:19: proximity to the proposed scheme. The method takes account of air absorption, distance attenuation, [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000449-ES Section 14 Noise and vibration.pdf|TR030002-000449-ES Section 14 Noise and vibration.pdf]]:20: of a property. BS8233 states that a partly open window will offer 15dBA attenuation against external [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000449-ES Section 14 Noise and vibration.pdf|TR030002-000449-ES Section 14 Noise and vibration.pdf]]:43: can provide a minimum of 10dB attenuation (Hush Rig System, University of Hong Kong 1989); [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000578-Doc 7.3 Appendix 7 - Appendices to Alternative Sites Assessment - Part 3.pdf|TR030002-000578-Doc 7.3 Appendix 7 - Appendices to Alternative Sites Assessment - Part 3.pdf]]:30: absorption, distance attenuation, barriers and topography, and light downwind [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000569-Doc 7.3 Appendix 2a - MDT Planning Statement.pdf|TR030002-000569-Doc 7.3 Appendix 2a - MDT Planning Statement.pdf]]:7: buildings, access roads, car parking and helicopter landing site, attenuation [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000799-Document 6.12A - Mitigation and Monitoring Strategy - Rev 4.pdf|TR030002-000799-Document 6.12A - Mitigation and Monitoring Strategy - Rev 4.pdf]]:30:Noise attenuation barriers are proposed as mitigation for the potential impact of noise and visual disturbance [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000799-Document 6.12A - Mitigation and Monitoring Strategy - Rev 4.pdf|TR030002-000799-Document 6.12A - Mitigation and Monitoring Strategy - Rev 4.pdf]]:30:The noise attenuation barriers would most likely constitute a 3m high hoarding above ground level. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf|TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf]]:27:9.5.18 As mitigation for the potential impact of noise disturbance, it is proposed that noise attenuation barriers [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf|TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf]]:27: investigated; this can provide a minimum of 10dB attenuation. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf|TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf]]:42:Noise disturbance Very high Low Low adverse Use of noise attenuation barriers between the propose [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf|TR030002-000444-ES Section 9 Marine and coastal ornithology.pdf]]:42:Visual disturbance Very high Very low Low adverse Use of noise attenuation barriers between the propose [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000443-ES Section 8 Marine ecology.pdf|TR030002-000443-ES Section 8 Marine ecology.pdf]]:23: Compressional wave attenuation αp 1.0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000443-ES Section 8 Marine ecology.pdf|TR030002-000443-ES Section 8 Marine ecology.pdf]]:23: Shear wave attenuation αs 1.5 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000474-Section 8 App 8.2 Underwater noise modelling report.pdf|TR030002-000474-Section 8 App 8.2 Underwater noise modelling report.pdf]]:11: Compressional Wave Attenuation αp 1.0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000474-Section 8 App 8.2 Underwater noise modelling report.pdf|TR030002-000474-Section 8 App 8.2 Underwater noise modelling report.pdf]]:11: Shear Wave Attenuation αs 1.5 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000474-Section 8 App 8.2 Underwater noise modelling report.pdf|TR030002-000474-Section 8 App 8.2 Underwater noise modelling report.pdf]]:16:below approximately 170dB re 1 µPa, where the bathymetry causes increased attenuation. Table [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000573-Doc 7.3 Appendix 5 - MHF Planning Statement.pdf|TR030002-000573-Doc 7.3 Appendix 5 - MHF Planning Statement.pdf]]:16: attenuation ponds, landscaping, restoration and aftercare, and the construction [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000573-Doc 7.3 Appendix 5 - MHF Planning Statement.pdf|TR030002-000573-Doc 7.3 Appendix 5 - MHF Planning Statement.pdf]]:63: be diverted into storm water wetlands and attenuation ponds, which would [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf|TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf]]:5: landing site, attenuation ponds, landscaping, restoration and aftercare and [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf|TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf]]:19: landing site, attenuation ponds, landscaping, restoration and aftercare and [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf|TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf]]:31: roads and car parking, helicopter emergency landing site, attenuation [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf|TR030002-000568-Doc 7.3 Appendix 1 - Mine and MTS Planning Statement.pdf]]:46:4.34 Surface Water Attenuation Ponds and Surface Water Wetlands will be [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000765-Document 8.4 Applicants Responses to Other Responses to ExA Q1.pdf|TR030002-000765-Document 8.4 Applicants Responses to Other Responses to ExA Q1.pdf]]:11:attenuation / visual barriers as well as lighting restrictions) [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000857-151216 TR030002 York Potash Ltd - Document 6.10A - Outline Construction Environmental Management Plan.pdf|TR030002-000857-151216 TR030002 York Potash Ltd - Document 6.10A - Outline Construction Environmental Management Plan.pdf]]:20:13 As mitigation for the potential impact of construction phase noise disturbance, it is proposed that temporary noise attenuation barriers would be [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000857-151216 TR030002 York Potash Ltd - Document 6.10A - Outline Construction Environmental Management Plan.pdf|TR030002-000857-151216 TR030002 York Potash Ltd - Document 6.10A - Outline Construction Environmental Management Plan.pdf]]:20: 10dB attenuation. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000857-151216 TR030002 York Potash Ltd - Document 6.10A - Outline Construction Environmental Management Plan.pdf|TR030002-000857-151216 TR030002 York Potash Ltd - Document 6.10A - Outline Construction Environmental Management Plan.pdf]]:21: identified under item 13 for the noise attenuation barriers (it should be noted that the barriers positioned for mitigation of potential noise [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000249-York Potash_RIES_25 Nov 2015.pdf|TR030002-000249-York Potash_RIES_25 Nov 2015.pdf]]:18: Report [[APP-127 and APP-128]] proposes the use of noise attenuation [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000249-York Potash_RIES_25 Nov 2015.pdf|TR030002-000249-York Potash_RIES_25 Nov 2015.pdf]]:35: attenuation barriers as mitigation for the potential impact of noise and visual disturbance during the construction phase [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000758-Document 6.12 Mitigation and Monitoring Strategy.pdf|TR030002-000758-Document 6.12 Mitigation and Monitoring Strategy.pdf]]:31:Noise attenuation barriers are proposed as mitigation for the potential impact of noise and visual disturbance [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000758-Document 6.12 Mitigation and Monitoring Strategy.pdf|TR030002-000758-Document 6.12 Mitigation and Monitoring Strategy.pdf]]:31:The noise attenuation barriers would most likely constitute a 3m high hoarding above ground level. [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf|TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf]]:2:Sinking Settling (Attenuation) Pond (x2) (M&M and Mineral Shaft) Excavate, Compact and line with HDPE Lining 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf|TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf]]:5:Shaft Sinking Settling (Attenuation) Pond 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf|TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf]]:7:Sinking Settling (Attenuation) Pond Excavate, Compact and line with HDPE Lining 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf|TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf]]:9:Shaft Settling (Attenuation) Pond Excavate, Compact and line with HDPE Lining 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf|TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf]]:11:Sinking Settling (Attenuation) Pond Excavate, Compact and line with HDPE Lining 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf|TR030002-000512-Doc 6.6 App 6.2 In combination HGV.pdf]]:12:Portal Settling (Attenuation) Pond Excavate, Compact and line with HDPE Lining 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 [[this>Infrastructure/projects/north-east/york-potash-harbour-facilities-order/TR030002-000698-Natural England 1.pdf|TR030002-000698-Natural England 1.pdf]]:39:undertaken on the assumption that construction works would not be attenuation / visual barriers as well as lighting restrictions) combined [[this>RiverTees/Planning/EIA_2017_00041/Additional Documents/NGCT_Final_ES at KK with figs.pdf|NGCT_Final_ES at KK with figs.pdf]]:25:Attenuation (sound) A reduction in the intensity of a sound signal [[this>RiverTees/Planning/EIA_2017_00041/Additional Documents/NGCT_Final_ES at KK with figs.pdf|NGCT_Final_ES at KK with figs.pdf]]:422: Road and an additional calculation is required to account for attenuation of noise [[this>RiverTees/Planning/EIA_2017_00041/Additional Documents/NGCT_Final_ES at KK with figs.pdf|NGCT_Final_ES at KK with figs.pdf]]:425: attenuation of noise through the air is strongly frequency dependant. [[this>RiverTees/Planning/EIA_2017_00041/Additional Documents/NGCT_Final_ES at KK with figs.pdf|NGCT_Final_ES at KK with figs.pdf]]:462: requirements for surface drainage attenuation. All existing and proposed [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT(2).pdf|IBPB8270R001F01_EIA REPORT(2).pdf]]:162:noise attenuation barriers (i.e. temporary screens) are positioned along the western boundary of Dabholm [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT(2).pdf|IBPB8270R001F01_EIA REPORT(2).pdf]]:162:be investigated with the contractor prior to starting works; this can provide a minimum of 10dB attenuation [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT(2).pdf|IBPB8270R001F01_EIA REPORT(2).pdf]]:296:considered necessary to avoid an adverse effect on integrity, it is proposed that noise attenuation barriers [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT(2).pdf|IBPB8270R001F01_EIA REPORT(2).pdf]]:512: Compressional Wave Attenuation αp 1.0 [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT(2).pdf|IBPB8270R001F01_EIA REPORT(2).pdf]]:512: Shear Wave Attenuation αs 1.5 [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT(2).pdf|IBPB8270R001F01_EIA REPORT(2).pdf]]:517:below approximately 170dB re 1 µPa, where the bathymetry causes increased attenuation. Table [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/20220302_EIA_Consent_Decision_Response MLA202000079.pdf|20220302_EIA_Consent_Decision_Response MLA202000079.pdf]]:10:technique and stated “If the predicted levels of above-water noise attenuation (14-16 [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/20220302_EIA_Consent_Decision_Response MLA202000079.pdf|20220302_EIA_Consent_Decision_Response MLA202000079.pdf]]:10:confirmed “subject to the use of noise attenuation there will be no adverse effect on [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT.pdf|IBPB8270R001F01_EIA REPORT.pdf]]:162:noise attenuation barriers (i.e. temporary screens) are positioned along the western boundary of Dabholm [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT.pdf|IBPB8270R001F01_EIA REPORT.pdf]]:162:be investigated with the contractor prior to starting works; this can provide a minimum of 10dB attenuation [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT.pdf|IBPB8270R001F01_EIA REPORT.pdf]]:296:considered necessary to avoid an adverse effect on integrity, it is proposed that noise attenuation barriers [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT.pdf|IBPB8270R001F01_EIA REPORT.pdf]]:512: Compressional Wave Attenuation αp 1.0 [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT.pdf|IBPB8270R001F01_EIA REPORT.pdf]]:512: Shear Wave Attenuation αs 1.5 [[this>RiverTees/Planning/MLA_2020_00079/Additional Documents/IBPB8270R001F01_EIA REPORT.pdf|IBPB8270R001F01_EIA REPORT.pdf]]:517:below approximately 170dB re 1 µPa, where the bathymetry causes increased attenuation. Table [[this>RiverTees/Planning/MLA_2020_00079/Response Documents/Schedule 8_ 20220302_EIA_Consent_Decision_Response MLA202000079.pdf|Schedule 8_ 20220302_EIA_Consent_Decision_Response MLA202000079.pdf]]:10:technique and stated “If the predicted levels of above-water noise attenuation (14-16 [[this>RiverTees/Planning/MLA_2020_00079/Response Documents/Schedule 8_ 20220302_EIA_Consent_Decision_Response MLA202000079.pdf|Schedule 8_ 20220302_EIA_Consent_Decision_Response MLA202000079.pdf]]:10:confirmed “subject to the use of noise attenuation there will be no adverse effect on [[this>RiverTees/Planning/MLA_2015_00334/Additional Documents/3 EIS Appendices (3).pdf|3 EIS Appendices (3).pdf]]:84: conditions where there is both distance and barrier attenuation. Sound power levels from [[this>RiverTees/Planning/MLA_2015_00334/Additional Documents/3 EIS Appendices (3).pdf|3 EIS Appendices (3).pdf]]:84: distance attenuation 48dB, the noise level at source on the quayside must have been [[this>Teesworks/1911South-Tees-Master-Plan-Nov-19.2.pdf|1911South-Tees-Master-Plan-Nov-19.2.pdf]]:156:drainage attenuation may be considered where feasible. fully-integrated strategy for addressing the wide spectrum [[this>Teesworks/Planning/MLA_2020_00506/Consultations/338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf|338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf]]:4: A noise reduction piling shroud (obtaining attenuation of ~14 dB) must be used [[this>Teesworks/Planning/MLA_2020_00506/Consultations/338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf|338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf]]:6: a minimum of 14 dB attenuation. [[this>Teesworks/Planning/MLA_2020_00506/Consultations/MLA202000506 and MLA202000507 Draft HRA (2).pdf|MLA202000506 and MLA202000507 Draft HRA (2).pdf]]:25: attenuation. [[this>Teesworks/Planning/MLA_2020_00506/Consultations/MLA202000506 and MLA202000507 Draft HRA (2).pdf|MLA202000506 and MLA202000507 Draft HRA (2).pdf]]:30: • Noise reduction piling shroud be used for all percussive piling, obtaining a minimum of 14 dB attenuation. [[this>Teesworks/Planning/MLA_2020_00506/Consultations/338486 - 338489, NE formal response to SBW MLA, 29.01.21 (1).pdf|338486 - 338489, NE formal response to SBW MLA, 29.01.21 (1).pdf]]:4: A noise reduction piling shroud (obtaining attenuation of ~14 dB) must be used [[this>Teesworks/Planning/MLA_2020_00506/Consultations/338486 - 338489, NE formal response to SBW MLA, 29.01.21 (1).pdf|338486 - 338489, NE formal response to SBW MLA, 29.01.21 (1).pdf]]:6: a minimum of 14 dB attenuation. [[this>Teesworks/Planning/MLA_2020_00506/Consultations/MLA202000506 and MLA202000507 Draft HRA.pdf|MLA202000506 and MLA202000507 Draft HRA.pdf]]:24: attenuation. [[this>Teesworks/Planning/MLA_2020_00506/Consultations/MLA202000506 and MLA202000507 Draft HRA.pdf|MLA202000506 and MLA202000507 Draft HRA.pdf]]:29: • Noise reduction piling shroud be used for all percussive piling, obtaining a minimum of 14 dB attenuation. [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf]]:301:provide an estimated 14dB attenuation in impulsive noise. With the shrouding in place, and assuming a [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf]]:301:14dB attenuation, the predicted noise levels reported above will be reduced to the levels presented in Table [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf]]:327:Middlesbrough Dock) using a reasonable estimation for noise attenuation in the water, the noise level would [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-10.pdf]]:365: ISO 9613-2:1996 (ISO 9613-2) Specifies an engineering method for calculating the attenuation of sound [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:301:provide an estimated 14dB attenuation in impulsive noise. With the shrouding in place, and assuming a [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:301:14dB attenuation, the predicted noise levels reported above will be reduced to the levels presented in Table [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:327:Middlesbrough Dock) using a reasonable estimation for noise attenuation in the water, the noise level would [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00506-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:365: ISO 9613-2:1996 (ISO 9613-2) Specifies an engineering method for calculating the attenuation of sound [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-MLA202000506 and MLA202000507 Final HRA .pdf|MLA_2020_00506-MLA202000506 and MLA202000507 Final HRA .pdf]]:24: attenuation. [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-MLA202000506 and MLA202000507 Final HRA .pdf|MLA_2020_00506-MLA202000506 and MLA202000507 Final HRA .pdf]]:29: • Noise reduction piling shroud be used for all percussive piling, obtaining a minimum of 14 dB attenuation. [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf|MLA_2020_00506-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf]]:122:The attenuation of sound in the water as it propagates from the noise source must be considered in an [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf|MLA_2020_00506-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf]]:125:used and 5 dB attenuation by the piling on land. [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf|MLA_2020_00506-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf]]:127:attenuation in the water (15.log(r) geometric spreading), the noise level would drop to 139 dB SPLRMS. [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-NE formal response to SBW MLA, 29.01.21 (1)-12.pdf|MLA_2020_00506-NE formal response to SBW MLA, 29.01.21 (1)-12.pdf]]:4: A noise reduction piling shroud (obtaining attenuation of ~14 dB) must be used [[this>Teesworks/Planning/MLA_2020_00506/MLA_2020_00506-NE formal response to SBW MLA, 29.01.21 (1)-12.pdf|MLA_2020_00506-NE formal response to SBW MLA, 29.01.21 (1)-12.pdf]]:6: a minimum of 14 dB attenuation. [[this>Teesworks/Planning/R-2022-0816-FFM/R-2022-0816-FFM-TSWX-JBAC-SWD-XX-RP-CE-0001-S1-P03-Steel_House_Park_&_Ride_FRA (2).pdf|R-2022-0816-FFM-TSWX-JBAC-SWD-XX-RP-CE-0001-S1-P03-Steel_House_Park_&_Ride_FRA (2).pdf]]:5:Table 4-2: Attenuation Volumes 14 [[this>Teesworks/Planning/R-2022-0816-FFM/R-2022-0816-FFM-TSWX-JBAC-SWD-XX-RP-CE-0001-S1-P03-Steel_House_Park_&_Ride_FRA (2).pdf|R-2022-0816-FFM-TSWX-JBAC-SWD-XX-RP-CE-0001-S1-P03-Steel_House_Park_&_Ride_FRA (2).pdf]]:17: consider the management of surface water runoff from the site and associated attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf|R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf]]:44: interceptors and then directed via gravity into the attenuation pond or tank [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf|R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf]]:44: and attenuation tank it will, however, be necessary to pump the discharge [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf|R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf]]:44: from the attenuation tank. In addition, the pond will also serve as [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf|R-2023-0246-RMM-TV_ERF_Shadow_HRA.pdf]]:44: attenuation. Surface run off will be passed through an oil interceptor prior [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Preliminary_Ecological_Appraisal.pdf|R-2023-0246-RMM-TV_ERF_Preliminary_Ecological_Appraisal.pdf]]:16: A wildflower rich grass mix will be used around the attenuation pond and around the native woodland [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Preliminary_Ecological_Appraisal.pdf|R-2023-0246-RMM-TV_ERF_Preliminary_Ecological_Appraisal.pdf]]:16: mix to the bunds along the eastern, western and northern boundaries. While the attenuation pond [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_2of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_2of2.pdf]]:1: ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV-XX-ZZ-DR-L-P005_F_Shrub_Planting_2.pdf|R-2023-0246-RMM-TV-XX-ZZ-DR-L-P005_F_Shrub_Planting_2.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:20: gravity into an attenuation pond or tank, both of which will be situated to the west [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:20: site. Due to the anticipated depth of the upstream network and the attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:21: tank it will be necessary to pump the discharge from the attenuation tank. In [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:21: addition, the pond will also serve as attenuation. Surface run off will be passed [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:21:3.36 The proposed attenuation system will provide between 2,284 – 3,312m3 of [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:21: attenuation storage volume, which has been designed to contain the 1-in-100 [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:21: sustainable drainage systems (SuDS) attenuation volumes has not been [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:21: considered in the current attenuation and discharge calculations, especially as [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:24: substantial climax tree species. Equally, around the attenuation pond, where the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:24: used around the attenuation pond and around the native woodland mix to the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:24: bunds along the eastern, western and northern boundaries. While the attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:44: site. The reserved matters application also includes the creation of an attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:48: proposed around the attenuation pond will, by this stage, be showing signs of [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:56: ES, it was further proposed that 4,823 m3 of attenuation would be provided within [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:56: surface flooding on the site. Ramboll proposed a hybrid system of an attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:56: pond and lined below-ground attenuation tank. The surface water attenuated to [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:99: drainage strategy incorporating attenuation solutions and restricting runoff rates. [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:106: STDC off-site. The proposed attenuation pond has not [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:107: The proposed attenuation pond has not been designed to [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:107: Water Quality The proposed attenuation pond has not been designed to [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:107: attenuation pond will also help reduce suspended [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:108: oil interceptors and then directed into an attenuation pond [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:109: Water Quality The proposed attenuation system will provide between [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:109: 2,284 – 3,312m3 of attenuation storage volume, which [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:109: attenuation pond or tank. As above, the attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:109: The attenuation requirements on site will be met through the use of a proposed system has been designed to control flows to the Holme [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:109: detention basin which will discharge via a flow control device to restrict outflow Beck. The proposed attenuation pond has not been [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:109: to the Holme Beck culvert. The attenuation pools will be designed to enhance designed to hold permanent water, nevertheless a wet [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf|R-2023-0246-RMM-TV_ERF_EIA_SoC_Part_1of2.pdf]]:110: The proposed attenuation system has been designed to [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV-XX-ZZ-DR-L-P008_E_Shrub_Planting_5.pdf|R-2023-0246-RMM-TV-XX-ZZ-DR-L-P008_E_Shrub_Planting_5.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV-XX-ZZ-DR-L-P007_E_Shrub_Planting_4.pdf|R-2023-0246-RMM-TV-XX-ZZ-DR-L-P007_E_Shrub_Planting_4.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Planning_Supporting_Statement.pdf|R-2023-0246-RMM-TV_ERF_Planning_Supporting_Statement.pdf]]:22: substantial climax tree species. Equally, around the attenuation pond, where the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Planning_Supporting_Statement.pdf|R-2023-0246-RMM-TV_ERF_Planning_Supporting_Statement.pdf]]:22: used around the attenuation pond and around the native woodland mix to the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Planning_Supporting_Statement.pdf|R-2023-0246-RMM-TV_ERF_Planning_Supporting_Statement.pdf]]:22: bunds along the eastern, western and northern boundaries. While the attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:8: been calculated that the proposed storm water attenuation system will require between 2284 and [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:9: options may be available as an attenuation medium to provide the large volumes required: [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:9: • Lined Below Ground Attenuation Tank [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:9: following assumed catchments discharging into the two attenuation options.: [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:10: Use restricted rate. Attenuation processes [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:10: techniques providing attenuation tanks [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:11: ponds or Provides both attenuation benefits. [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:11: Attenuation storage tanks [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:13: SuDs attenuation features are not full then any available water will be stored in the SUDs feature. [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:13: Further analysis has been conducted to assess the capabilities of the SuDs attenuation system [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:14: storage required for a 1 in 1 year, 1 in 10 year and 1 in 30 storm and the total attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:14: capacity. Table 4 demonstrates that the attenuation system has sufficient capacity to store the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:16: lined pond, attenuation tank and localised permeable surfaces) should be undertaken following [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:18: ATTENUATION TANK [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:18: ATTENUATION POND [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:18: SUDS ATTENUATION STRATEGY [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:19: ATTENUATION TANK [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:19: ATTENUATION POND [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf|R-2023-0246-RMM-TV_ERF_Sustainable_Urban_Drainage_Systems_Technical_Note.pdf]]:19: SUDS ATTENUATION STRATEGY [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV-XX-ZZ-DR-L-P003_F_Tree_Planting_and_Grass_Mixes.pdf|R-2023-0246-RMM-TV-XX-ZZ-DR-L-P003_F_Tree_Planting_and_Grass_Mixes.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV-XX-ZZ-DR-L-P006_E_Shrub_Planting_3.pdf|R-2023-0246-RMM-TV-XX-ZZ-DR-L-P006_E_Shrub_Planting_3.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV-XX-ZZ-DR-L-P004_F_Shrub_Planting_1.pdf|R-2023-0246-RMM-TV-XX-ZZ-DR-L-P004_F_Shrub_Planting_1.pdf]]:1: CORNUS sanguinea 'Mid-Winter Fire' above ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV-XX-ZZ-DR-L-P002_F_Landscape_Masterplan.pdf|R-2023-0246-RMM-TV-XX-ZZ-DR-L-P002_F_Landscape_Masterplan.pdf]]:1: ground attenuation [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf]]:23: International Standards Organisation, 1996. Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf]]:24: • Non-acoustic weather louvres, assumed to provide Rw 4 dB attenuation; [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf]]:29: Allowing for a minimum of 25 dB of attenuation of external noise levels through a glazed window, the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf]]:29: attenuation through an open window, the resultant internal noise levels would be 37-38 dB LAeq,T. [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Noise_and_Vibration_Impact_Assessment.pdf]]:30: Allowing for a minimum of 25 dB of attenuation of external noise levels through a glazed window, the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:7: oil interceptors and then directed via gravity into an attenuation pond or tank, both of which will be [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:7: situated in the western part of the site. The proposed attenuation system will provide between 2,284 [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:7: – 3,312m3 of attenuation storage volume. [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:13:Invertebrates Tees Estuary, there is potential system which includes both an construction and / or operation includes both an attenuation pond and [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:13: to negatively impact fish, attenuation pond and lined of the ERF facility into the Tees lined below-ground attenuation tank. [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:13: invertebrate, macrophyte and below-ground attenuation tank. Estuary have the potential to Runoff attenuated above Q bar will [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:15:Thermal conditions Tees Estuary, there is potential system which includes both an / or operation of the ERF facility) includes both an attenuation pond and operation of the ERF facility) have the will discharge surface water into the [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:15: to directly impact all these attenuation pond and lined below- have the potential to impact Tees lined below-ground attenuation tank. potential to impact Tees Estuary Tees Estuary above the Q bar [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:15:Oxygenation conditions physico-chemical elements ground attenuation tank. Estuary resulting in impacts to resulting in impacts to all the physico- (subject to approval), and therefore [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:18: attenuation pond and lined below-ground [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:18: attenuation tank. [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:20: Direct and which regulates levels of water abstraction. Discharges into the environment must Northumbrian Water and constructing both attenuation ponds and below ground attenuation tanks), reference should [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:21: body of water Pollution by • Surface water runoff is proposed to be attenuated via a hybrid system which includes both a lined attenuation pond [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf|R-2023-0246-RMM-TV_ERF_Water_Framework_Directive_Assessment_Review_and_Update.pdf]]:21: other substances and below-ground attenuation tank. Runoff attenuated above Q bar will discharge into Holme Beck which will in turn [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf]]:5: drainage strategy. Proposed mitigation comprises the inclusion of an attenuation pond and lined [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf]]:5: below-ground attenuation tank to retain surface water runoff. It is proposed to discharge surface [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf]]:15: identified that a hybrid system of an attenuation pond and lined below-ground attenuation tank [[this>Teesworks/Planning/R-2023-0246-RMM/R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf|R-2023-0246-RMM-TV_ERF_Flood_Risk_Assessment.pdf]]:16: • Attenuation of surface water flows up to and including the 1 in 100 year storm event [[this>Teesworks/Planning/R-2021-0296-NM/R-2021-0296-NM-STDC_HWY-ATK-HDG-PR_XS-DR-CD-000003_C01.pdf|R-2021-0296-NM-STDC_HWY-ATK-HDG-PR_XS-DR-CD-000003_C01.pdf]]:1: ATTENUATION UP TO AND INCLUDING 1:100 + 40% CC BASIN 3. FOR CULVERT AND HEADWALL INFORMATION, REFER TO [[this>Teesworks/Planning/R-2020-0685-ESM/R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_17. Noise and vibration.pdf|R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_17. Noise and vibration.pdf]]:4: ISO 9613-2:1996 (ISO 9613-2) Specifies an engineering method for calculating the attenuation of sound [[this>Teesworks/Planning/R-2020-0685-ESM/R-2020-0685-ESM-Appendix 8_Underwater noise assessment.pdf|R-2020-0685-ESM-Appendix 8_Underwater noise assessment.pdf]]:4:The attenuation of sound in the water as it propagates from the noise source must be considered in an [[this>Teesworks/Planning/R-2020-0685-ESM/R-2020-0685-ESM-Appendix 8_Underwater noise assessment.pdf|R-2020-0685-ESM-Appendix 8_Underwater noise assessment.pdf]]:7:used and 5 dB attenuation by the piling on land. [[this>Teesworks/Planning/R-2020-0685-ESM/R-2020-0685-ESM-Appendix 8_Underwater noise assessment.pdf|R-2020-0685-ESM-Appendix 8_Underwater noise assessment.pdf]]:9:attenuation in the water (15.log(r) geometric spreading), the noise level would drop to 139 dB SPLRMS. [[this>Teesworks/Planning/R-2020-0685-ESM/R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf|R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf]]:32:provide an estimated 14dB attenuation in impulsive noise. With the shrouding in place, and assuming a [[this>Teesworks/Planning/R-2020-0685-ESM/R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf|R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf]]:32:14dB attenuation, the predicted noise levels reported above will be reduced to the levels presented in Table [[this>Teesworks/Planning/R-2020-0685-ESM/R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_13. Fish and fisheries.pdf|R-2020-0685-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_13. Fish and fisheries.pdf]]:21:Middlesbrough Dock) using a reasonable estimation for noise attenuation in the water, the noise level would [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf|R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf]]:13: mound. These will gravitate flows westward for collection within a single attenuation pond [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf|R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf]]:14: a single attenuation pond as shown on the plan ‘Metal Recovery Proposed Stockpile 2 Contours [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf|R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf]]:14: other is in the south-western corner, each with its own attenuation pond as shown on the plan [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf|R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf]]:14: gravitate flows to the southwest corner of the site for collection within a single attenuation pond [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf|R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf]]:22: comprises drainage ditches around the storage mounds and attenuation ponds which will [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf|R-2019-0427-FFM-60686_01 - Planning Statement - 28.06.19.pdf]]:22: ditches and attenuation ponds are set out, with secondary measures identified for removing [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-1 Appendix D1 Enviro Insight Report.PDF|R-2019-0427-FFM-1 Appendix D1 Enviro Insight Report.PDF]]:94: rapid drainage and low attenuation [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P02.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P02.pdf]]:92:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P02.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P02.pdf]]:95: Natural attenuation W W W W W [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-Management and Maintenance Plan v2.PDF|R-2019-0427-FFM-Management and Maintenance Plan v2.PDF]]:1:Attenuation and [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:4: Table 4.4 Estimated Attenuation Volumes 21 [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:6:  To provide outline design and sizing of collection and drainage attenuation systems (SUDS); [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:19:Proposed discharge rates and attenuation volumes were calculated based on the assumption that the six [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:19:Other design assumptions considered in the calculations of the proposed discharge rates and attenuation [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:19:  Attenuation structures will be designed to hold flows from events up to and include the 1%AEP [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:20:rates, attenuation volume and areas are shown as follows and also summarised in Table 4.4 and the full [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:20:flows westward for collection within a single attenuation pond located directly north of storage mound 1C. [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:20:The 1% AEP attenuation volume required to restricted flows to the agreed rate is estimated to be 1,900m , [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:20:approximately 2,150m in area. It is anticipated that there will be a degree of settlement within attenuation [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:20:the southeast corner of the site for collection within a single attenuation pond. Discharge from the pond will [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:20:The 1% AEP attenuation volume required to restricted flows to the agreed rate is estimated to be 800m , [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:attenuation pond, which will be contribute to the removal of suspended sediment from the surface water [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:western corner, each with its own attenuation pond. Discharge from the ponds will be into the Fleet [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:The 1%AEP attenuation volumes required to restricted flows to the agreed rate is estimated to be 300m and [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:the southwest corner of the site for collection within a single attenuation pond. Discharge from the pond will [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:The 1%AEP attenuation volumes required to restricted flows to the agreed rate is estimated to be 1,400m , [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:It is anticipated that there will be a degree of settlement within the attenuation ponds, which will be [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:Table 4.4 Estimated Attenuation Volumes [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:21:Sites Site Area/Imp Discharge Rate Attenuation Estimated Critical Event Half Drain [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:23:provided within the attenuation ponds and collection ditches. [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:25:mounds and gravitate flow into the pond/basins. Associated discharge rates, attenuation volumes and areas [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:25: Channel) at a maximum 100 year rate of 130.9l/s. This is result in a 100 year attenuation [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:25: rate of 32.2 l/s. This will result in a 100 year attenuation volume of 800m requiring an [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:26: 27.0l/s and 97.5l/s. This will result in a 100 year attenuation volumes of 300m and 900m [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:26: result in a 100 year attenuation volume of 1,400m requiring an approximate area of [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01.pdf]]:26:All attenuation volumes will include a 20% uplift on rainfall intensities to take account of climate change [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P01.pdf]]:90:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2019-0427-FFM/R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P01.pdf|R-2019-0427-FFM-41825-WOOD-XX-XX-RP-OC-0002_A_P01.pdf]]:93: Natural attenuation W W W W W [[this>Teesworks/Planning/R-2021-0166-FFM/R-2021-0166-FFM-Environmental Risk Assessment.pdf|R-2021-0166-FFM-Environmental Risk Assessment.pdf]]:23:not take into account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2022-0494-FFM/R-2022-0494-FFM-19293141_1.pdf|R-2022-0494-FFM-19293141_1.pdf]]:6:FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2022-0494-FFM/R-2022-0494-FFM-19293141_1.pdf|R-2022-0494-FFM-19293141_1.pdf]]:6:FARL Flood Attenuation by Reservoirs or Lakes. This provides a guide to the degree [[this>Teesworks/Planning/R-2022-0494-FFM/R-2022-0494-FFM-19293141_1.pdf|R-2022-0494-FFM-19293141_1.pdf]]:6: of flood attenuation by reservoirs or lakes in the catchment which will have [[this>Teesworks/Planning/R-2022-0494-FFM/R-2022-0494-FFM-19293141_1.pdf|R-2022-0494-FFM-19293141_1.pdf]]:6: effect on flood response. A value of 1 indicates no attenuation, whereas 0.8 [[this>Teesworks/Planning/R-2022-0494-FFM/R-2022-0494-FFM-19293141_1.pdf|R-2022-0494-FFM-19293141_1.pdf]]:6: and under indicates substantial attenuation. [[this>Teesworks/Planning/R-2021-0855-CD/R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf|R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf]]:6: river. A lateral migration pathway along which contaminant attenuation may occur was not [[this>Teesworks/Planning/R-2021-0855-CD/R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf|R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf]]:7: attenuation occurring during lateral migration and subsequent dilution in the River Tees. [[this>Teesworks/Planning/R-2021-0855-CD/R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf|R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf]]:31:pathway along which contaminant attenuation may occur has not been modelled. [[this>Teesworks/Planning/R-2021-0855-CD/R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf|R-2021-0855-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02_SB_DQRA_Part1.pdf]]:41:water resources was not present based on the attenuation occurring during lateral migration and subsequent [[this>Teesworks/Planning/R-2022-0205-SC/R-2022-0205-SC-Bran Sands EIA Screening Request_FINAL reduced signed.pdf|R-2022-0205-SC-Bran Sands EIA Screening Request_FINAL reduced signed.pdf]]:44: (frequency (Hz) and decibels (dB)), attenuation of the noise in the environment, the [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf|R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf]]:6:FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf|R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf]]:6:FARL Flood Attenuation by Reservoirs or Lakes. This provides a guide to the degree [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf|R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf]]:6: of flood attenuation by reservoirs or lakes in the catchment which will have [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf|R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf]]:6: effect on flood response. A value of 1 indicates no attenuation, whereas 0.8 [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf|R-2021-1048-FFM-TW-SIZ-XX-JBAU-00-00-RP-EN-0001-S1-P02-NZT_FRA.pdf]]:6: and under indicates substantial attenuation. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-Appendix5 - Screening criteria.pdf|R-2021-1048-FFM-Appendix5 - Screening criteria.pdf]]:3:then more complex processes such as attenuation or degradation (Tier 3 and 4). The initial Tier 1 [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:6: to incorporate the mechanisms affecting the attenuation of inorganics and that a 200m [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:56:their attenuation in the environment can be more challenging to simulate. The fate and transport of metals and [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:60:Further to the above, the attenuation of ammoniacal nitrogen, cyanide, sulphate and thiocyanate in the dissolved [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:60:The primary model input parameters affecting attenuation within the aquifer comprising microbial degradation [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:60:coefficients adopted for all four compounds. As can be seen from the model output, little to no attenuation is [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:64:Buss, S. R. et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly Journal of [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:65:Attenuation. Environment Agency R&D Technical Report P2-228/TR. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:838: R. et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:839: Concentration on the Potential for Natural Attenuation. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:847: dilution, Level 3 soils and groundwater – attenuation). RTW is a deterministic model. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:851: Contaminant of Concern Attenuation Factor Level 3 Remedial Target (µg/l) Porewater Target > SOL? [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:852: Contaminant of Concern Attenuation Factor Level 3 Remedial Target (µg/l) Porewater Target > SOL? [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:853: Attenuation factor (one way vertical dispersion, CO/CED) AF 1.15E+02 Site being assessed: Redcar NetZero [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-02-LWoW_DQRA.pdf]]:854: Attenuation factor (one way vertical dispersion, CO/CED) AF 2.59E+05 Site being assessed: Redcar NetZero [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:6: to incorporate the mechanisms affecting the attenuation of inorganics and that a 200m [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:58:their attenuation in the environment can be more challenging to simulate. The fate and transport of metals and [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:62:Further to the above, the attenuation of ammoniacal nitrogen, cyanide, sulphate and thiocyanate in the dissolved [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:62:The primary model input parameters affecting attenuation within the aquifer comprising microbial degradation [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:62:coefficients adopted for all four compounds. As can be seen from the model output, little to no attenuation is [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:66:Buss, S. R. et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly Journal of [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:67:Attenuation. Environment Agency R&D Technical Report P2-228/TR. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:968: 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly Journal of [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:968: 8 Buss, S. R. et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:969: Concentration on the Potential for Natural Attenuation. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:977: dilution, Level 3 soils and groundwater – attenuation). RTW is a deterministic model. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:981: Contaminant of Concern Attenuation Factor Level 3 Remedial Target (µg/l) Porewater Target > SOL? time exceeds [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:982: Contaminant of Concern Attenuation Factor Level 3 Remedial Target (µg/l) Porewater Target > SOL? time exceeds [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:983: Attenuation factor (one way vertical dispersion, CO/CED) AF 1.15E+02 Site being assessed: Redcar NetZero [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-03-LWoW_DQRA.pdf]]:984: Attenuation factor (one way vertical dispersion, CO/CED) AF 2.59E+05 Site being assessed: Redcar NetZero [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:6: to incorporate the mechanisms affecting the attenuation of inorganics and that a 200m [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:51:their attenuation in the environment can be more challenging to simulate. The fate and transport of metals and [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:54:Further to the above, the attenuation of ammoniacal nitrogen, cyanide, sulphate and thiocyanate in the dissolved [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:55:The primary model input parameters affecting attenuation within the aquifer comprising microbial degradation [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:55:coefficients adopted for all four compounds. As can be seen from the model output, little to no attenuation is [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:59:Buss, S. R. et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly Journal of [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:60:Attenuation. Environment Agency R&D Technical Report P2-228/TR. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:169: et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly Journal [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:177: dilution, Level 3 soils and groundwater – attenuation). RTW is a deterministic model. [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:181: Contaminant of Concern Compliance Criteria (µg/l) Attenuation Factor Level 3 Remedial Target (µg/l) Porewate [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:182: Contaminant of Concern Compliance Criteria (µg/l) Attenuation Factor Level 3 Remedial Target (µg/l) Porewate [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:183: Attenuation factor (one way vertical dispersion, CO/CED) AF 1.15E+02 Site being assessed: Redcar Ne [[this>Teesworks/Planning/R-2021-1048-FFM/R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf|R-2021-1048-FFM-10035117-AUK-XX-XX-RP-ZZ-0428-01-Net_Zero_DQRA.pdf]]:184: Attenuation factor (one way vertical dispersion, CO/CED) AF 2.59E+05 Site being assessed: Redcar N [[this>Teesworks/Planning/R-2021-0100-CD/R-2021-0100-CD-10035117-AUK-XX-XX-RP-ZZ-0088-01-Prairie_Risk Assessment.pdf|R-2021-0100-CD-10035117-AUK-XX-XX-RP-ZZ-0088-01-Prairie_Risk Assessment.pdf]]:20:Given the distance to the River Tees, there is considerable time for contaminants to undergo attenuation, [[this>Teesworks/Planning/R-2021-0100-CD/R-2021-0100-CD-Phase II ESA.pdf|R-2021-0100-CD-Phase II ESA.pdf]]:48:does not take into account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2021-0100-CD/R-2021-0100-CD-STDC_HWY-ATK-HGT-PR-RP-CE-000001_C01.pdf|R-2021-0100-CD-STDC_HWY-ATK-HGT-PR-RP-CE-000001_C01.pdf]]:31: the likelihood of attenuation along with the limited potential for migration due to the low permeability [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:4: Table 4.4 Estimated Attenuation Volumes 21 [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:6:  To provide outline design and sizing of collection and drainage attenuation systems (SUDS); [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:19:Proposed discharge rates and attenuation volumes were calculated based on the assumption that the six [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:19:Other design assumptions considered in the calculations of the proposed discharge rates and attenuation [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:19:  Attenuation structures will be designed to hold flows from events up to and include the 1%AEP [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:rates, attenuation volume and areas are shown as follows and also summarised in Table 4.4 and the full [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:flows westward for collection within a single attenuation pond located directly north of storage mound 1C. [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:The 1% AEP attenuation volume required to restricted flows to the agreed rate is estimated to be 1,900m , [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:approximately 2,150m in area. It is anticipated that there will be a degree of settlement within attenuation [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:the southeast corner of the site for collection within a single attenuation pond. Discharge from the pond will [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:The 1% AEP attenuation volume required to restricted flows to the agreed rate is estimated to be 800m , [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:attenuation pond, which will be contribute to the removal of suspended sediment from the surface water [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:western corner, each with its own attenuation pond. Discharge from the ponds will be into the Fleet [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:The 1%AEP attenuation volumes required to restricted flows to the agreed rate is estimated to be 300m and [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:the southwest corner of the site for collection within a single attenuation pond. Discharge from the pond will [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:The 1%AEP attenuation volumes required to restricted flows to the agreed rate is estimated to be 1,400m , [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:It is anticipated that there will be a degree of settlement within the attenuation ponds, which will be [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:Table 4.4 Estimated Attenuation Volumes [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:Sites Site Area/Imp Discharge Rate Attenuation Estimated Critical Event Half Drain [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:23:provided within the attenuation ponds and collection ditches. [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:25:mounds and gravitate flow into the pond/basins. Associated discharge rates, attenuation volumes and areas [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:25: Channel) at a maximum 100 year rate of 130.9l/s. This is result in a 100 year attenuation [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:25: rate of 32.2 l/s. This will result in a 100 year attenuation volume of 800m requiring an [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:26: 27.0l/s and 97.5l/s. This will result in a 100 year attenuation volumes of 300m and 900m [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:26: result in a 100 year attenuation volume of 1,400m requiring an approximate area of [[this>Teesworks/Planning/R-2021-0753-FFM/R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0753-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:26:All attenuation volumes will include a 20% uplift on rainfall intensities to take account of climate change [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix H - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix H - July 2020.pdf]]:94:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix H - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix H - July 2020.pdf]]:97: Natural attenuation W W W W W [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter N - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter N - July 2020.pdf]]:13: Buildings; site mounding; on-site attenuation ponds, [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter N - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter N - July 2020.pdf]]:14: attenuation ponds, landscaping, restoration and [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf]]:10: volume control standards (attenuation requirement) need not apply. This may be the [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf]]:22: treatment and attenuation prior to discharge into the Tees or local watercourses. [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf]]:24: i It is assumed that all surface water runoff will require SuDS treatment and attenuation [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter G - July 2020.pdf]]:56: FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter B - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter B - July 2020.pdf]]:22: surface water runoff will require SuDS treatment and attenuation prior to discharge. However, [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 1 - Non-Tech Summary - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 1 - Non-Tech Summary - July 2020.pdf]]:10: surface water runoff will require SuDS treatment and attenuation prior to discharge. However, [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-NETWORK RAIL.pdf|R-2020-0357-OOM-NETWORK RAIL.pdf]]:1: 3. Attenuation should be included as necessary to protect the existing surface water drainage systems from [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-NETWORK RAIL.pdf|R-2020-0357-OOM-NETWORK RAIL.pdf]]:1: 4. Attenuation ponds, next to the railway, should be designed by a competent specialist engineer and should [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-NETWORK RAIL.pdf|R-2020-0357-OOM-NETWORK RAIL.pdf]]:1: 5. There should be no attenuation or SUDs features within 30m of the railway boundary where the site is [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter E - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter E - July 2020.pdf]]:5: • ISO9613 Acoustics – Attenuation of Sound during Propagation Outdoors: Part 2: General [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter E - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter E - July 2020.pdf]]:22: Attenuation of Sound during Propagation Outdoors: Part 2: General Method of Calculation [[10]]. [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter E - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter E - July 2020.pdf]]:30: 10 International Organization for Standardization (1996). ISO9613 Acoustics – Attenuation of [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Indsutrial Zone SES - Vol 1 - Non Technical Summary.PDF|R-2020-0357-OOM-South Indsutrial Zone SES - Vol 1 - Non Technical Summary.PDF]]:12: it is assumed that all surface water runoff will require SuDS treatment and attenuation prior to [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf]]:6: • Water quality - It is assumed that all surface water runoff will require SuDS treatment and attenuation prior to [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf]]:7: • Water quality - It is assumed that all surface water runoff will require SuDS treatment and attenuation prior to [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf]]:27:FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf]]:27:FARL Flood Attenuation by Reservoirs or Lakes. This provides a guide to the degree [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf]]:27: of flood attenuation by reservoirs or lakes in the catchment which will have [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf]]:27: effect on flood response. A value of 1 indicates no attenuation, whereas 0.8 [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf|R-2020-0357-OOM-South Industrial Zone ES - Vol 3 - Appendix G - July 2020.pdf]]:27: and under indicates substantial attenuation. [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-Planning Statement - July 2020.pdf|R-2020-0357-OOM-Planning Statement - July 2020.pdf]]:14: surface water runoff will require SuDS treatment and attenuation prior to discharge. However, [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-Planning Statement - July 2020.pdf|R-2020-0357-OOM-Planning Statement - July 2020.pdf]]:35: standards (attenuation requirement) need not apply. This may be the case for development [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-Planning Statement - July 2020.pdf|R-2020-0357-OOM-Planning Statement - July 2020.pdf]]:36: 5 It is assumed that all surface water runoff will require SuDS treatment and attenuation [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter A - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter A - July 2020.pdf]]:11: treatment and attenuation prior [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter A - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter A - July 2020.pdf]]:16: attenuation ponds, [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter A - July 2020.pdf|R-2020-0357-OOM-South Industrial ES - Vol 2 - Chapter A - July 2020.pdf]]:16: attenuation ponds, landscaping, [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-Officer report.pdf|R-2020-0357-OOM-Officer report.pdf]]:21:3. Attenuation should be included as necessary to protect the existing surface [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-Officer report.pdf|R-2020-0357-OOM-Officer report.pdf]]:21:4. Attenuation ponds, next to the railway, should be designed by a competent [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-Officer report.pdf|R-2020-0357-OOM-Officer report.pdf]]:21:5. There should be no attenuation or SUDs features within 30m of the railway [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-Officer report.pdf|R-2020-0357-OOM-Officer report.pdf]]:59: ISO9613 Acoustics – Attenuation of Sound during Propagation [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone SES - Vol 3 - Technical Appendices (Section 1).PDF|R-2020-0357-OOM-South Industrial Zone SES - Vol 3 - Technical Appendices (Section 1).PDF]]:4: Buildings; site mounding; on-site attenuation [[this>Teesworks/Planning/R-2020-0357-OOM/R-2020-0357-OOM-South Industrial Zone SES - Vol 3 - Technical Appendices (Section 1).PDF|R-2020-0357-OOM-South Industrial Zone SES - Vol 3 - Technical Appendices (Section 1).PDF]]:4: landing site, attenuation ponds, landscaping, [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:48: landscape screening or attenuation / storage of drainage. [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:69: lifetime of the facility. These will be integrated with the attenuation areas and designed [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:70: attenuation of water. This is assessed as a more suitable mitigation option for the loss [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:138: Lackenby The attenuation requirements on site will be met [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:162: attenuation requirements for proposed development. It is assumed that discharging to [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:165: • Three flood attenuation basins will be [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:252: • The attenuation requirements on site will be met through the use of a proposed detention [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf|R-2019-0767-OOM-2019s0951 - Energy Recovery Facility Environmental Statement.pdf]]:252: culvert. The attenuation pools will be design to enhance the ecology of the site. [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-EA R_2019_0767_OOM 29 Jan 2020 OFFICIAL.pdf|R-2019-0767-OOM-EA R_2019_0767_OOM 29 Jan 2020 OFFICIAL.pdf]]:2:litres of water per day from the attenuation pond for any intervening purpose they may [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-20191201 ERF Planning DAS_Issued.pdf|R-2019-0767-OOM-20191201 ERF Planning DAS_Issued.pdf]]:34: location (Flood Zone 1) acceptable. Providing the consideration is given to attenuation and surface [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-20191201 ERF Planning DAS_Issued.pdf|R-2019-0767-OOM-20191201 ERF Planning DAS_Issued.pdf]]:36: The FRA recommended attenuation of surface water on site so that flood risk downstream can be [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Non Technical Summary_Final.pdf|R-2019-0767-OOM-Non Technical Summary_Final.pdf]]:8:This attenuation ponds will be designed to contribute [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-officer report.pdf|R-2019-0767-OOM-officer report.pdf]]:9:they plan to abstract over 20,000 litres of water per day from the attenuation [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-officer report.pdf|R-2019-0767-OOM-officer report.pdf]]:32: or new planting, landscape screening or attenuation / storage of drainage. [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-officer report.pdf|R-2019-0767-OOM-officer report.pdf]]:74: • Appropriate on-site water attenuation [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-officer report.pdf|R-2019-0767-OOM-officer report.pdf]]:86:they plan to abstract over 20,000 litres of water per day from the attenuation [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:4:5.2.3 Attenuation 11 [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:5:Table 5-1 - Required Attenuation 11 [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:15: to surface water attenuation has been assumed. [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:15: the required attenuation volumes. [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:16:5.2.3 Attenuation [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:16: defines the attenuation requirements for surface water management. It is assumed that [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:16: have also been used to provide conservative attenuation volumes, however, this approach [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:16: Table 5-1 - Required Attenuation [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:16: Design Flood Critical Inflow Outflow Attenuation Time to Area of [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf|R-2019-0767-OOM-Chapter 9 Flood Risk Assessment and Drainage Strategy.pdf]]:18: contaminated areas entering attenuation features. [[this>Teesworks/Planning/R-2019-0767-OOM/R-2019-0767-OOM-Decision Notice_R20190767OOM(4).pdf|R-2019-0767-OOM-Decision Notice_R20190767OOM(4).pdf]]:9: they plan to abstract over 20,000 litres of water per day from the attenuation [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:5:Table 4-2: Estimate Attenuation Volumes 4 [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:8: restrict runoff to provide attenuation and a level of surface water treatment through [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:9: Following the original report methodology, estimated attenuation volumes for the 1% AEP [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:9: surface attenuation. Between 1410 and 2248m 3 of attenuation should be provided to [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:9: Table 4-2: Estimate Attenuation Volumes [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:9: Area (ha) (l/s) Attenuation Attenuation [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:10: South Bank storage mounds, it is likely that all will drain to the same surface attenuation. [[this>Teesworks/Planning/R-2021-0057-VC/R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF|R-2021-0057-VC-FAO-JBAU-XX-XX-TN-Z-0001-S3-P01-South_Tees_Stockpile_5_FRA.PDF]]:10: from each storage mound (23.6l/s). Between 1410 and 2248m3 of attenuation should be [[this>Teesworks/Planning/R-2021-0725-CD/R-2021-0725-CD-PROPOSED DRAINAGE LAYOUT SHEET 5 OF 9 - STDC_HWY-ATK-HDG-PR-DR-CD-000006_C01.pdf|R-2021-0725-CD-PROPOSED DRAINAGE LAYOUT SHEET 5 OF 9 - STDC_HWY-ATK-HDG-PR-DR-CD-000006_C01.pdf]]:1: 300Ø P6 P7 ATTENUATION UP TO AND ISSUED FOR REVIEW AND COMMENT [[this>Teesworks/Planning/R-2021-0725-CD/R-2021-0725-CD-SUDS AND RIVER RESTORATION PLAN AND SECTION 3 OF 3 (STDC_HWY-ATK-HDG-PR_XS-DR-CD-000003_C02).pdf|R-2021-0725-CD-SUDS AND RIVER RESTORATION PLAN AND SECTION 3 OF 3 (STDC_HWY-ATK-HDG-PR_XS-DR-CD-000003_C02).pdf]]:1: ATTENUATION UP TO AND INCLUDING 1:100 + 40% CC BASIN 3. FOR CULVERT AND HEADWALL INFORMATION, REFER TO [[this>Teesworks/Planning/R-2020-0743-CD/R-2020-0743-CD-Redcar - MPA Area Summary.pdf|R-2020-0743-CD-Redcar - MPA Area Summary.pdf]]:3: Water Planned attenuation Infrastructure [[this>Teesworks/Planning/R-2020-0743-CD/R-2020-0743-CD-10035117-AUK-XX-XX-RP-ZZ-0125-02-MPA_Shallow_Soils_Part1.pdf|R-2020-0743-CD-10035117-AUK-XX-XX-RP-ZZ-0125-02-MPA_Shallow_Soils_Part1.pdf]]:24:account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2020-0743-CD/R-2020-0743-CD-10035117-AUK-XX-XX-RP-ZZ-0125-02-MPA_Shallow_Soils.pdf|R-2020-0743-CD-10035117-AUK-XX-XX-RP-ZZ-0125-02-MPA_Shallow_Soils.pdf]]:24:account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2020-0743-CD/R-2020-0743-CD-10035117-AUK-XX-XX-RP-ZZ-0223-01-MPA_Deep_Soils.pdf|R-2020-0743-CD-10035117-AUK-XX-XX-RP-ZZ-0223-01-MPA_Deep_Soils.pdf]]:31:account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-50134216_1_CEMP.pdf|R-2023-0224-CD-50134216_1_CEMP.pdf]]:12: attenuation areas and designed for wildlife benefit. [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-50134216_1_CEMP.pdf|R-2023-0224-CD-50134216_1_CEMP.pdf]]:14: Excavations / Changes in Surface water run-off is routed to either the attenuation pond or to a local [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-50134216_1_CEMP.pdf|R-2023-0224-CD-50134216_1_CEMP.pdf]]:14: protected species attenuation pond, siltbusters, silt fences or other mitigations shall be [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-50134216_1_CEMP.pdf|R-2023-0224-CD-50134216_1_CEMP.pdf]]:14: attenuation pond and to prevent water / silt flowing off-site. [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:9:of a vortex flow control and an attenuation basin. The total volume of attenuation to be provided [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:9:rate of surface water run-off from the site, it is proposed that surface water attenuation [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:a proposed attenuation basin to be located within the southern landscaping area of the [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:that the volume to the attenuation basin shall be c. 6,000 m3 (4000m3 of surface water [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:attenuation required). Where possible, separate pipework systems shall be provided for roof [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:Flow restriction downstream of the attenuation shall be achieved via the provision of a vortex [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:attenuation basin. [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:11: Attenuation [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:11: Flow from the surface water attenuation system shall be limited used a vortex flow control unit, [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:11: approach, that the surface water attenuation system be constructed to be large enough to [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14:• Attenuation Basin [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14: It is proposed to provide an online attenuation basin in the south of the site to provide [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14:attenuation basin prior to out-falling into the public sewer system. Silt pit manholes shall also [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14:source. A section of the proposed attenuation basin shall also have a permanent water level, [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:18:• Attenuation Basin [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:19:8.1 Attenuation Basin [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:19:An online attenuation basin is proposed to attenuate surface water flows generated from the [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:21:It is envisaged that the attenuation basin shall be formed (at least in part) early within the [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0224-CD-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:89:Attenuation Basin Site Operator Inspect inlets and facility surface for silt accumulation. Monthly (for first year) [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-GrasscreteBrochure.pdf|R-2023-0224-CD-GrasscreteBrochure.pdf]]:7:Advanced attenuation/rainwater harvesting [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-P20-1004 Grangetown Prairie Biodiversity Improvement Plan.pdf|R-2023-0224-CD-P20-1004 Grangetown Prairie Biodiversity Improvement Plan.pdf]]:15: (SUDS) attenuation basin. Part benefit foraging birds and bats [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-1425_PL104_C - Finished Floor Levels.pdf|R-2023-0224-CD-1425_PL104_C - Finished Floor Levels.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-1425_PL101_N - Site Layout.pdf|R-2023-0224-CD-1425_PL101_N - Site Layout.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf|R-2023-0224-CD-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf]]:7:  the attenuation due to ground absorption or barrier screening effects; and [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf|R-2023-0224-CD-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf]]:10: screening attenuation. [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-Decision Notice_R20190767OOM(4).pdf|R-2023-0224-CD-Decision Notice_R20190767OOM(4).pdf]]:9: they plan to abstract over 20,000 litres of water per day from the attenuation [[this>Teesworks/Planning/R-2023-0224-CD/R-2023-0224-CD-ArborSystem-Manual-2019.pdf|R-2023-0224-CD-ArborSystem-Manual-2019.pdf]]:7: rooting; bioretention soil for tree rooting and stormwater attenuation and pollutant removal; [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Landscape_and_Visual_Appraisal_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_Landscape_and_Visual_Appraisal_Part_1of2.pdf]]:23: • The possibility of earthworks and a surface water attenuation basin (To be [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf|R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf]]:24: 8 International Standards Organisation, 1996. Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf|R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf]]:30: Allowing for a minimum of 25 dB of attenuation of external noise levels through a glazed window, the [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf|R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf]]:30: attenuation through an open window, the resultant internal noise level would be 19 dB L Aeq,T. This [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf|R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf]]:30: Allowing for a minimum of 25 dB of attenuation of external noise levels through a glazed window, the [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf|R-2023-0247-OOM-TV_BAF_Noise_Impact_Assessment.pdf]]:31: for a minimum of 25 dB of attenuation of external noise levels through a glazed window, the [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Contaminated_Land_Review.pdf|R-2023-0247-OOM-TV_BAF_Contaminated_Land_Review.pdf]]:38: development may also include SuDS (lined pond/attenuation tank and localised permeable surfaces), which may form preferential [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Contaminated_Land_Review.pdf|R-2023-0247-OOM-TV_BAF_Contaminated_Land_Review.pdf]]:48: attenuation ponds, permeable paving and/orgeo-cellular tanks with flow control installed at strategic [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Contaminated_Land_Review.pdf|R-2023-0247-OOM-TV_BAF_Contaminated_Land_Review.pdf]]:48: attenuation cannot be determined at this time until further site details are confirmed. [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_3of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_3of3.pdf]]:6:1 in 1 year (l/s): 14 14 Attenuation storage 1/100 years (m³): 3474 3474 [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:15: ERF site, which will use a hybrid system of an attenuation pond and lined below- [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:15: ground attenuation tank to retain a 1 in 100 year 24-hour storm event (inclusive of [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:33: water drainage strategy incorporating attenuation solutions and restricting [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:60: gravity into an attenuation pond or tank, both of which will be situated to the west [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:60: site. Due to the anticipated depth of the upstream network and the attenuation [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:61: tank it will be necessary to pump the discharge from the attenuation tank. In [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:61: addition, the pond will also serve as attenuation. Surface run off will be passed [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:61:3.36 The proposed attenuation system will provide between 2,284 – 3,312m3 of [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:61: attenuation storage volume, which has been designed to contain the 1-in-100 [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:61: sustainable drainage systems (SuDS) attenuation volumes has not been [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:61: considered in the current attenuation and discharge calculations, especially as [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:64: substantial climax tree species. Equally, around the attenuation pond, where the [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:64: used around the attenuation pond and around the native woodland mix to the [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:64: bunds along the eastern, western and northern boundaries. While the attenuation [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:84: site. The reserved matters application also includes the creation of an attenuation [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:88: proposed around the attenuation pond will, by this stage, be showing signs of [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:96: ES, it was further proposed that 4,823 m3 of attenuation would be provided within [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:96: surface flooding on the site. Ramboll proposed a hybrid system of an attenuation [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:96: pond and lined below-ground attenuation tank. The surface water attenuated to [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:139: drainage strategy incorporating attenuation solutions and restricting runoff rates. [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:146: STDC off-site. The proposed attenuation pond has not [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:147: The proposed attenuation pond has not been designed to [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:147: Water Quality The proposed attenuation pond has not been designed to [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:147: attenuation pond will also help reduce suspended [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:148: oil interceptors and then directed into an attenuation pond [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:149: Water Quality The proposed attenuation system will provide between [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:149: 2,284 – 3,312m3 of attenuation storage volume, which [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:149: attenuation pond or tank. As above, the attenuation [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:149: The attenuation requirements on site will be met through the use of a proposed system has been designed to control flows to the Holme [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:149: detention basin which will discharge via a flow control device to restrict outflow Beck. The proposed attenuation pond has not been [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:149: to the Holme Beck culvert. The attenuation pools will be designed to enhance designed to hold permanent water, nevertheless a wet [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_1of2.pdf]]:150: The proposed attenuation system has been designed to [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:4:5.3 Assessment of Attenuation Options 12 [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:16: practicality and location of ponds and open drainage features for attenuation cannot be [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:17: the discharge rates to Qbar greenfield rate, attenuation storage will be required. Because the [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:17: used to calculate estimated attenuation volumes required. The full estimation report is included in [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:17: Attenuation storage (1 in 100) 3500 [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:17:5.3 Assessment of Attenuation Options [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:18: restricted rate. Attenuation [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:18: providing attenuation tanks contribute to reducing runoff [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:19: ponds or Provides both attenuation benefits. [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:19: Attenuation storage tanks [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf|R-2023-0247-OOM-TV_BAF_Flood_Risk_Assessment_and_Drainage_Strategy_Part_1of3.pdf]]:22: impermeable. Specific forms of SuDS and attenuation cannot be determined at this time until [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_Planning_and_Design_Statement.pdf|R-2023-0247-OOM-TV_BAF_Planning_and_Design_Statement.pdf]]:42: 100-year scenario. Specific forms of SuDS and attenuation will be included in the [[this>Teesworks/Planning/R-2023-0247-OOM/R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_2of2.pdf|R-2023-0247-OOM-TV_BAF_EIA_Screening_Report_Part_2of2.pdf]]:13: ground attenuation [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:5:Table 4-2: Estimate Attenuation Volumes 5 [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:9: provide attenuation and a level of surface water treatment through settlement of [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:10: Following the original report methodology, estimated attenuation volumes for the 1% AEP [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:10: surface attenuation to the east of the site (as shown in the drawing in Appendix A). [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:10: Between 2142m3 and 3415m3 of attenuation should be provided to restrict runoff to 36.1 [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:10: Table 4-2: Estimate Attenuation Volumes [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:10: Area (ha) (l/s) Attenuation Attenuation [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:11: is proposed to provide surface attenuation to the east of the site. Runoff from the new [[this>Teesworks/Planning/R-2021-0316-VC/R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf|R-2021-0316-VC-Metals Recovery Area Stockpile 2 FRA and DS Addendum.pdf]]:11: 2142m3 and 3415m3 of attenuation should be provided to attenuate the 1% AEP event plus [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter D - Noise & Vibration - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter D - Noise & Vibration - Dec 2020.pdf]]:7: 7 ISO9613 Acoustics – Attenuation of Sound during Propagation Outdoors: Part 2: General [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter D - Noise & Vibration - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter D - Noise & Vibration - Dec 2020.pdf]]:38: 10 International Organization for Standardization (1996). ISO9613 Acoustics – Attenuation of [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf]]:1434:not take into account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf]]:1639: deposits would reduce by natural attenuation; [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf]]:1751:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter G - Ground Conditions - Dec 2020.pdf]]:1754: Natural attenuation W W W W W [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter A Introduction and Background - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter A Introduction and Background - Dec 2020.pdf]]:26: layout and size of buildings; site mounding; on-site attenuation ponds, [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter A Introduction and Background - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter A Introduction and Background - Dec 2020.pdf]]:26: buildings, access roads, car parking and helicopter landing site, attenuation [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:15: • Water quality - It is assumed that all surface water runoff will require SuDS treatment and attenuation prior [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:34:FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:34:FARL Flood Attenuation by Reservoirs or Lakes. This provides a guide to the degree [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:34: of flood attenuation by reservoirs or lakes in the catchment which will have [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:34: effect on flood response. A value of 1 indicates no attenuation, whereas 0.8 [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:34: and under indicates substantial attenuation. [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:62: environment should be taken into account, including surface runoff attenuation. [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter F - Water Management - Dec 2020.pdf]]:63: taken into account, including the need for any attenuation to reduce flood risk to the [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackeny - Planning Statement - Dec 2020.pdf|R-2020-0820-ESM-Lackeny - Planning Statement - Dec 2020.pdf]]:14: and that it is assumed that all surface water runoff will require SuDS treatment and attenuation [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackeny - Planning Statement - Dec 2020.pdf|R-2020-0820-ESM-Lackeny - Planning Statement - Dec 2020.pdf]]:38: standards (attenuation requirement) need not apply. This may be the case for development [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter A Introduction and Background - Dec 2020.PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter A Introduction and Background - Dec 2020.PDF]]:18: attenuation ponds, [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter A Introduction and Background - Dec 2020.PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter A Introduction and Background - Dec 2020.PDF]]:18: landing site, attenuation ponds, includes the constr [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter B - Site Description and Scheme Proposals - Dec 2020.PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter B - Site Description and Scheme Proposals - Dec 2020.PDF]]:26: treatment and attenuation prior to discharge. [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter D - Noise & Vibration - Dec 2020.pdf|R-2020-0820-ESM-Lackenby ES - Vol 3 - Chapter D - Noise & Vibration - Dec 2020.pdf]]:10:propagation using ISO9613 Acoustics – Attenuation of Sound during Propagation Outdoors: Part 2: General [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF]]:12: volume control standards [[attenuation requirement]] need not apply.” This may be the [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF]]:24: require SuDS treatment and attenuation prior to discharge into the Tees or local watercourses. [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF]]:51: Boundary Beck Culvert is very low. There is an opportunity for improved attenuation, as noted [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter F - Water Management - Dec 2020(1).PDF]]:61: 15 FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter L - Cumulative Effects - Dec 2020.PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter L - Cumulative Effects - Dec 2020.PDF]]:18: site mounding; on-site attenuation ponds, the Wilton International Complex. [[this>Teesworks/Planning/R-2020-0820-ESM/R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter L - Cumulative Effects - Dec 2020.PDF|R-2020-0820-ESM-Lackenby ES - Vol 2 - Chapter L - Cumulative Effects - Dec 2020.PDF]]:18: helicopter landing site, attenuation ponds, landscaping, International Complex. The most [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-(90) LP007 - Illustrative Masterplan_P03.PDF|R-2020-0270-FFM-(90) LP007 - Illustrative Masterplan_P03.PDF]]:1: 14. SUD/ATTENUATION AREA [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF|R-2020-0270-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF]]:100:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF|R-2020-0270-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF]]:103: Natural attenuation W W W W W [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF|R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF]]:3:4.4 Attenuation Volumes 10 [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF|R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF]]:14: detention basin. Runoff will receive passive treatment and attenuation to greenfield runoff [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF|R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF]]:14: 4.4 Attenuation Volumes [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF|R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF]]:14: an assessment of surface water attenuation has been undertaken using the Quick Storage [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF|R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF]]:14: The attenuation volume has been estimated for runoff from an impermeable area of 1.22 [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF|R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF]]:15: It is proposed to provide the necessary attenuation in a detention basin utilising a Hydro- [[this>Teesworks/Planning/R-2020-0270-FFM/R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF|R-2020-0270-FFM-DXL-JBAU-00-00-C-RP-0001-S03-P01-FRA_and_Design_Justification.PDF]]:26: FARL ............................... FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2021-0432-FFM/R-2021-0432-FFM-10035118-AUK-XX-XX-RP-ZZ-0250-02-EP_Deployment - Supporting Information.pdf|R-2021-0432-FFM-10035118-AUK-XX-XX-RP-ZZ-0250-02-EP_Deployment - Supporting Information.pdf]]:8:an approximate 1:100 fall and collected via grid drainage. The drainage shall be connected to attenuation [[this>Teesworks/Planning/R-2021-0432-FFM/R-2021-0432-FFM-10035118-AUK-XX-XX-RP-ZZ-0250-02-EP_Deployment - Supporting Information.pdf|R-2021-0432-FFM-10035118-AUK-XX-XX-RP-ZZ-0250-02-EP_Deployment - Supporting Information.pdf]]:13:Primary water treatment shall be undertaken with gravity fed attenuation / settlement tanks and an oil / water [[this>Teesworks/Planning/R-2021-0432-FFM/R-2021-0432-FFM-10035118-AUK-XX-XX-RP-ZZ-0250-02-EP_Deployment - Supporting Information.pdf|R-2021-0432-FFM-10035118-AUK-XX-XX-RP-ZZ-0250-02-EP_Deployment - Supporting Information.pdf]]:15:  Attenuation tanks to capture runoff. [[this>Teesworks/Planning/R-2023-0339-CD/R-2023-0339-CD-JER10061_Redcar Energy Centre_V01_230314_Report Final V3.pdf|R-2023-0339-CD-JER10061_Redcar Energy Centre_V01_230314_Report Final V3.pdf]]:16: ATTENUATION WASTE [[this>Teesworks/Planning/R-2023-0339-CD/R-2023-0339-CD-19216-RPS-SI-XX-DR-A-5015 - Phase 1 of implementation of planning permission ref - R-2020-0411-FFM.pdf|R-2023-0339-CD-19216-RPS-SI-XX-DR-A-5015 - Phase 1 of implementation of planning permission ref - R-2020-0411-FFM.pdf]]:1: ATTENUATION WASTE [[this>Teesworks/Planning/R-2023-0339-CD/R-2023-0339-CD-230328 JER10061 Redcar Energy Centre LPA Letter Final Rev 2.pdf|R-2023-0339-CD-230328 JER10061 Redcar Energy Centre LPA Letter Final Rev 2.pdf]]:6: ATTENUATION WASTE [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:4: Table 4.4 Estimated Attenuation Volumes 21 [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:6:  To provide outline design and sizing of collection and drainage attenuation systems (SUDS); [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:19:Proposed discharge rates and attenuation volumes were calculated based on the assumption that the six [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:19:Other design assumptions considered in the calculations of the proposed discharge rates and attenuation [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:19:  Attenuation structures will be designed to hold flows from events up to and include the 1%AEP [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:rates, attenuation volume and areas are shown as follows and also summarised in Table 4.4 and the full [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:flows westward for collection within a single attenuation pond located directly north of storage mound 1C. [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:The 1% AEP attenuation volume required to restricted flows to the agreed rate is estimated to be 1,900m , [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:approximately 2,150m in area. It is anticipated that there will be a degree of settlement within attenuation [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:the southeast corner of the site for collection within a single attenuation pond. Discharge from the pond will [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:20:The 1% AEP attenuation volume required to restricted flows to the agreed rate is estimated to be 800m , [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:attenuation pond, which will be contribute to the removal of suspended sediment from the surface water [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:western corner, each with its own attenuation pond. Discharge from the ponds will be into the Fleet [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:The 1%AEP attenuation volumes required to restricted flows to the agreed rate is estimated to be 300m and [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:the southwest corner of the site for collection within a single attenuation pond. Discharge from the pond will [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:The 1%AEP attenuation volumes required to restricted flows to the agreed rate is estimated to be 1,400m , [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:It is anticipated that there will be a degree of settlement within the attenuation ponds, which will be [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:Table 4.4 Estimated Attenuation Volumes [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:21:Sites Site Area/Imp Discharge Rate Attenuation Estimated Critical Event Half Drain [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:23:provided within the attenuation ponds and collection ditches. [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:25:mounds and gravitate flow into the pond/basins. Associated discharge rates, attenuation volumes and areas [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:25: Channel) at a maximum 100 year rate of 130.9l/s. This is result in a 100 year attenuation [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:25: rate of 32.2 l/s. This will result in a 100 year attenuation volume of 800m requiring an [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:26: 27.0l/s and 97.5l/s. This will result in a 100 year attenuation volumes of 300m and 900m [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:26: result in a 100 year attenuation volume of 1,400m requiring an approximate area of [[this>Teesworks/Planning/R-2021-0846-FFM/R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf|R-2021-0846-FFM-41825-WOOD-XX-XX-RP-OW-0001_A_P01 Drainage Strategy.pdf]]:26:All attenuation volumes will include a 20% uplift on rainfall intensities to take account of climate change [[this>Teesworks/Planning/R-2020-0730-CD/R-2020-0730-CD-10035117-AUK-XX-XX-RP-ZZ-0062-02-Prairie_ESA_Part1.PDF|R-2020-0730-CD-10035117-AUK-XX-XX-RP-ZZ-0062-02-Prairie_ESA_Part1.PDF]]:48:does not take into account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL133_C - Vehicle Swept Path Analysis_Weighbridge to Fuel Oil - Articulated Tanker.pdf|R-2023-0253-RMM-1425_PL133_C - Vehicle Swept Path Analysis_Weighbridge to Fuel Oil - Articulated Tanker.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL305_C - Site Wide Elevations N and E.pdf|R-2023-0253-RMM-1425_PL305_C - Site Wide Elevations N and E.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL305_C - Site Wide Elevations N and E.pdf|R-2023-0253-RMM-1425_PL305_C - Site Wide Elevations N and E.pdf]]:1: Attenuation Lagoon Steel Louvre Fence (Foreground) Paladin Security Fence [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL305_C - Site Wide Elevations N and E.pdf|R-2023-0253-RMM-1425_PL305_C - Site Wide Elevations N and E.pdf]]:1: Screening Bund Crew W. Outbound Traffic Inbound Queuing Attenuation Lagoon Manoeuvring Apron Waste Reception Hall Bunker Hall Boiler Hall FGT Enclosure Residue Silos [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL136_A - Vehicle Swept Path Analysis_Weighbridge to Inspection Bay.pdf|R-2023-0253-RMM-1425_PL136_A - Vehicle Swept Path Analysis_Weighbridge to Inspection Bay.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL104_C - Finished Floor Levels.pdf|R-2023-0253-RMM-1425_PL104_C - Finished Floor Levels.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL201_C - Site Sections A-A and B-B.pdf|R-2023-0253-RMM-1425_PL201_C - Site Sections A-A and B-B.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL201_C - Site Sections A-A and B-B.pdf|R-2023-0253-RMM-1425_PL201_C - Site Sections A-A and B-B.pdf]]:1: Attenuation Lagoon Paladin Security Fence [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL201_C - Site Sections A-A and B-B.pdf|R-2023-0253-RMM-1425_PL201_C - Site Sections A-A and B-B.pdf]]:1: Screening Bund Crew W. Outbound Traffic Inbound Queuing Attenuation Lagoon Manoeuvring Apron Waste Reception Hall Bunker Hall Boiler Hall FGT Enclosure Residue Silos [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL306_C - Site Wide Elevations S and W.pdf|R-2023-0253-RMM-1425_PL306_C - Site Wide Elevations S and W.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL306_C - Site Wide Elevations S and W.pdf|R-2023-0253-RMM-1425_PL306_C - Site Wide Elevations S and W.pdf]]:1: ACCs Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL135_A - Vehicle Swept Path Analysis_Weighbridge to WTS and Tipping Hall - Articulated and RCV.pdf|R-2023-0253-RMM-1425_PL135_A - Vehicle Swept Path Analysis_Weighbridge to WTS and Tipping Hall - Articulated and RCV.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf|R-2023-0253-RMM-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf]]:7:  the attenuation due to ground absorption or barrier screening effects; and [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf|R-2023-0253-RMM-ECL.007.04.01CEMP-ANNEX.5 Issue 2.pdf]]:10: screening attenuation. [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-ArborSystem-Manual-2019.pdf|R-2023-0253-RMM-ArborSystem-Manual-2019.pdf]]:7: rooting; bioretention soil for tree rooting and stormwater attenuation and pollutant removal; [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL106_B - Planning Layout Key.pdf|R-2023-0253-RMM-1425_PL106_B - Planning Layout Key.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL107 - STDC Fencing Layout.pdf|R-2023-0253-RMM-1425_PL107 - STDC Fencing Layout.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-GrasscreteBrochure.pdf|R-2023-0253-RMM-GrasscreteBrochure.pdf]]:7:Advanced attenuation/rainwater harvesting [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-Grangetown ERF - PS - RM - Mar 23.pdf|R-2023-0253-RMM-Grangetown ERF - PS - RM - Mar 23.pdf]]:7: - Surface water attenuation lagoon; [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-Grangetown ERF - PS - RM - Mar 23.pdf|R-2023-0253-RMM-Grangetown ERF - PS - RM - Mar 23.pdf]]:18: this is the case, an appropriately designed and sized attenuation lagoon is proposed which will store [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-Grangetown ERF - PS - RM - Mar 23.pdf|R-2023-0253-RMM-Grangetown ERF - PS - RM - Mar 23.pdf]]:31: Scheme (SUDS) attenuation basin. Part of this will be engineered so that standing water is [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL101_N - Site Layout.pdf|R-2023-0253-RMM-1425_PL101_N - Site Layout.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL102_G - Proposed Fencing Layout.pdf|R-2023-0253-RMM-1425_PL102_G - Proposed Fencing Layout.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL131_C - Vehicle Swept Path Analysis_Weighbridge to Silos - Articulated Tanker.pdf|R-2023-0253-RMM-1425_PL131_C - Vehicle Swept Path Analysis_Weighbridge to Silos - Articulated Tanker.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL105_C - EV Charging Layout.pdf|R-2023-0253-RMM-1425_PL105_C - EV Charging Layout.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-P20-1004 Grangetown Prairie Biodiversity Improvement Plan.pdf|R-2023-0253-RMM-P20-1004 Grangetown Prairie Biodiversity Improvement Plan.pdf]]:15: (SUDS) attenuation basin. Part benefit foraging birds and bats [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:9:of a vortex flow control and an attenuation basin. The total volume of attenuation to be provided [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:9:rate of surface water run-off from the site, it is proposed that surface water attenuation [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:a proposed attenuation basin to be located within the southern landscaping area of the [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:that the volume to the attenuation basin shall be c. 6,000 m3 (4000m3 of surface water [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:attenuation required). Where possible, separate pipework systems shall be provided for roof [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:Flow restriction downstream of the attenuation shall be achieved via the provision of a vortex [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:10:attenuation basin. [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:11: Attenuation [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:11: Flow from the surface water attenuation system shall be limited used a vortex flow control unit, [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:11: approach, that the surface water attenuation system be constructed to be large enough to [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14:• Attenuation Basin [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14: It is proposed to provide an online attenuation basin in the south of the site to provide [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14:attenuation basin prior to out-falling into the public sewer system. Silt pit manholes shall also [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:14:source. A section of the proposed attenuation basin shall also have a permanent water level, [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:18:• Attenuation Basin [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:19:8.1 Attenuation Basin [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:19:An online attenuation basin is proposed to attenuate surface water flows generated from the [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:21:It is envisaged that the attenuation basin shall be formed (at least in part) early within the [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf|R-2023-0253-RMM-212018-DC-RP-C-01_P07-Drainage Strategy Report COMPRESSED.pdf]]:89:Attenuation Basin Site Operator Inspect inlets and facility surface for silt accumulation. Monthly (for first year) [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL103_C - Access and Circulation.pdf|R-2023-0253-RMM-1425_PL103_C - Access and Circulation.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL132_C - Vehicle Swept Path Analysis_Weighbridge to IBA and Ammonia - Articulated Tanker.pdf|R-2023-0253-RMM-1425_PL132_C - Vehicle Swept Path Analysis_Weighbridge to IBA and Ammonia - Articulated Tanker.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL134_C - Vehicle Swept Path Analysis_Car Park - Visitors Coach and Cars.pdf|R-2023-0253-RMM-1425_PL134_C - Vehicle Swept Path Analysis_Car Park - Visitors Coach and Cars.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-50134216_1_CEMP.pdf|R-2023-0253-RMM-50134216_1_CEMP.pdf]]:12: attenuation areas and designed for wildlife benefit. [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-50134216_1_CEMP.pdf|R-2023-0253-RMM-50134216_1_CEMP.pdf]]:14: Excavations / Changes in Surface water run-off is routed to either the attenuation pond or to a local [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-50134216_1_CEMP.pdf|R-2023-0253-RMM-50134216_1_CEMP.pdf]]:14: protected species attenuation pond, siltbusters, silt fences or other mitigations shall be [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-50134216_1_CEMP.pdf|R-2023-0253-RMM-50134216_1_CEMP.pdf]]:14: attenuation pond and to prevent water / silt flowing off-site. [[this>Teesworks/Planning/R-2023-0253-RMM/R-2023-0253-RMM-1425_PL130_C - Vehicle Swept Path Analysis_Weighbridge to Tipping Hall - Articulated and RCV.pdf|R-2023-0253-RMM-1425_PL130_C - Vehicle Swept Path Analysis_Weighbridge to Tipping Hall - Articulated and RCV.pdf]]:1: Attenuation Lagoon [[this>Teesworks/Planning/R-2021-0943-CD/R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-PL-WM-000001_CEMP_A (Fit for Construction)_C03.pdf|R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-PL-WM-000001_CEMP_A (Fit for Construction)_C03.pdf]]:34: noise shrouds may provide 14dB noise attenuation. [[this>Teesworks/Planning/R-2021-0943-CD/R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-PL-WM-000001.pdf|R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-PL-WM-000001.pdf]]:34: noise shrouds may provide 14dB noise attenuation. [[this>Teesworks/Planning/R-2021-0943-CD/R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-MS-WM-000001.pdf|R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-MS-WM-000001.pdf]]:2: at offices in South Tees Business Park. Other may provide 14dB noise attenuation. [[this>Teesworks/Planning/R-2021-0943-CD/R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-MS-WM-000001.pdf|R-2021-0943-CD-SBQ1-GCL-ENV-SBKXX-MS-WM-000001.pdf]]:3: Ecological receptors include waterbird and seabird may provide 14dB noise attenuation. [[this>Teesworks/Planning/R-2020-0318-FFM/R-2020-0318-FFM-10035117-AUK-XX-XX-RP-ZZ-0088-01-Prairie_Risk Assessment (1).pdf|R-2020-0318-FFM-10035117-AUK-XX-XX-RP-ZZ-0088-01-Prairie_Risk Assessment (1).pdf]]:20:Given the distance to the River Tees, there is considerable time for contaminants to undergo attenuation, [[this>Teesworks/Planning/R-2020-0318-FFM/R-2020-0318-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF|R-2020-0318-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF]]:100:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2020-0318-FFM/R-2020-0318-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF|R-2020-0318-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF]]:103: Natural attenuation W W W W W [[this>Teesworks/Planning/R-2020-0318-FFM/R-2020-0318-FFM-Phase II ESA.PDF|R-2020-0318-FFM-Phase II ESA.PDF]]:48:does not take into account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:14:9.60. As each element of the Proposed Development is constructed, surface water attenuation measures will [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:16: Earthworks’. As each element of the Proposed Development is constructed, surface water attenuation [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:20: drainage system and attenuation storage will be designed to ensure flows off-site are limited to 99 l/s/ha [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:20:9.106. Attenuation will be provided on Site in order to limit surface water runoff to the greenfield runoff rate. [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:21: suitable means of discharge of runoff, the drainage strategy includes an attenuation-based strategy in [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:21: the form of an attenuation tank. Runoff from roofs is generally considered to be clean and will be [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:21: a gravel cover which provide attenuation storage and reduce peak runoff rates. [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:21:9.113. The proposed attenuation tank proposed would have a conservative storage volume of 20,100 m 3 and [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 9 Flood Risk and Drainage.pdf]]:26: runoff and attenuation measures [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 12 - Noise.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 12 - Noise.pdf]]:15: ISO 9613-2: ‘Acoustics – Attenuation of Sound propagation outdoors – Part 2: General Method [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 15 Summary and Conclusions.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 15 Summary and Conclusions.pdf]]:8: Negligible Installation of drainage works and attenuation measures [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-SOL_23_P016_GLR Planning Statement.pdf|R-2023-0291-ESM-SOL_23_P016_GLR Planning Statement.pdf]]:64: natural attenuation and surface water retention; [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 12 Noise.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 12 Noise.pdf]]:3: • The level of likely attenuation is due to ground absorption and barrier effects. [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 12 Noise.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 12 Noise.pdf]]:12:12.42. With regard to barrier attenuation effects, acoustic screening would be provided by permanent [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 12 Noise.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 12 Noise.pdf]]:12: robust assessment however, the construction noise predictions assume no attenuation from site [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:7:paving, filter drains, gravel cover and attenuation storage tanks are recommended. These will capture, [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:25:development as it could increase the flood risk posed downstream of the site. Attenuation and/or [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:25: Attenuation storage aims to limit the rate of runoff into the receiving water to similar rates of [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:26: Long Term storage is similar to attenuation storage but aims to specifically address the additional [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:26: Attenuation Storage 1/100 years (m3) 14,400 [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:27:reduce the volume of runoff generated and will contribute to reduced attenuation storage. [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:27:peak runoff through the provision of attenuation storage and offer filtration, adsorption, [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:27:trenches, which create temporary subsurface storage for attenuation, conveyance and filtration of [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:27:spaces within the gravel matrix provide attenuation storage, reducing peak runoff rates. In additional [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:27:The drainage system and attenuation storage will be designed to ensure flows off-site are limited to [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 9 - Water.pdf]]:28:paving, filter drains, gravel cover and attenuation storage tanks are recommended. These will capture, [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 10.6 Viewpoint Figures - LVIA.pdf|R-2023-0291-ESM-ES Vol 2 Green Lithium Appendix 10.6 Viewpoint Figures - LVIA.pdf]]:14: interest to the Proposed Development. Water-Attenuation [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 1 to 6.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 1 to 6.pdf]]:34: onsite are designed to include an attenuation pond designed for all events up to and including the 100 [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-ES Vol 1 Chapter 1 to 6.pdf|R-2023-0291-ESM-ES Vol 1 Chapter 1 to 6.pdf]]:44: and attenuation of surface water. [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-SOL_23_P016_GLR_DAS.pdf|R-2023-0291-ESM-SOL_23_P016_GLR_DAS.pdf]]:14:Attenuation 9,295m2 Lithium Hydroxide Monohydrate. [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-SOL_23_P016_GLR_DAS.pdf|R-2023-0291-ESM-SOL_23_P016_GLR_DAS.pdf]]:15: Attenuation [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-SOL_23_P016_GLR_DAS.pdf|R-2023-0291-ESM-SOL_23_P016_GLR_DAS.pdf]]:15: Attenuation areas are placed at the centre, North and [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-SOL_23_P016_GLR Statement of Community Engagement Annex 3.C - Online Public Consultation Page.pdf|R-2023-0291-ESM-SOL_23_P016_GLR Statement of Community Engagement Annex 3.C - Online Public Consultation Page.pdf]]:7: with noise-attenuation hoods fitted to key noise-generating components. The units have [[this>Teesworks/Planning/R-2023-0291-ESM/R-2023-0291-ESM-20230328 Green Lithium TS_RG_RF.pdf|R-2023-0291-ESM-20230328 Green Lithium TS_RG_RF.pdf]]:22: 30 ATTENUATION VARIOUS (SEE [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf]]:6: river. A lateral migration pathway along which contaminant attenuation may occur was not [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf]]:7: attenuation occurring during lateral migration and subsequent dilution in the River Tees. [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf]]:31:pathway along which contaminant attenuation may occur has not been modelled. [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA - Detailed Quantitative Risk Assessment - South Bank.pdf]]:41:water resources was not present based on the attenuation occurring during lateral migration and subsequent [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf]]:6: river. A lateral migration pathway along which contaminant attenuation may occur was not [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf]]:7: attenuation occurring during lateral migration and subsequent dilution in the River Tees. [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf]]:31:pathway along which contaminant attenuation may occur has not been modelled. [[this>Teesworks/Planning/R-2022-0096-CD/R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf|R-2022-0096-CD-10035117-AUK-XX-XX-RP-ZZ-0331-02-SB_DQRA.pdf]]:41:water resources was not present based on the attenuation occurring during lateral migration and subsequent [[this>Teesworks/Planning/R-2022-0237-CD/R-2022-0237-CD-10035117-AUK-XX-XX-RP-ZZ-0452-01-P4_GI_AD Part 1.pdf|R-2022-0237-CD-10035117-AUK-XX-XX-RP-ZZ-0452-01-P4_GI_AD Part 1.pdf]]:26:The DWS are protective of water quality at the consumers tap (not accounting for attenuation or dilution along [[this>Teesworks/Planning/R-2022-0237-CD/R-2022-0237-CD-10035117-AUK-XX-XX-RP-ZZ-0452-01-P4_GI_AD Part 1.pdf|R-2022-0237-CD-10035117-AUK-XX-XX-RP-ZZ-0452-01-P4_GI_AD Part 1.pdf]]:26:some attenuation and dilution along the pathway. The receptors are also culverted watercourses underneath [[this>Teesworks/Planning/R-2022-0237-CD/R-2022-0237-CD-10035117-AUK-XX-XX-RP-ZZ-0452-01-P4_GI_AD Part 1.pdf|R-2022-0237-CD-10035117-AUK-XX-XX-RP-ZZ-0452-01-P4_GI_AD Part 1.pdf]]:31:conceptualised attenuation, and dilution along the pathway, and the likely limited interaction between the [[this>Teesworks/Planning/R-2021-0713-CD/R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0270-01-SBA_DQRA.pdf|R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0270-01-SBA_DQRA.pdf]]:70: Concentration on the Potential for Natural Attenuation. [[this>Teesworks/Planning/R-2021-0713-CD/R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0270-01-SBA_DQRA.pdf|R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0270-01-SBA_DQRA.pdf]]:78: attenuation). RTW is a deterministic model. [[this>Teesworks/Planning/R-2021-0713-CD/R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0270-01-SBA_DQRA.pdf|R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0270-01-SBA_DQRA.pdf]]:84: Attenuation factor (one way vertical dispersion, CO/CED) AF 4.96E+00 Site being assessed: Redcar SBA [[this>Teesworks/Planning/R-2021-0713-CD/R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf|R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf]]:6: river. A lateral migration pathway along which contaminant attenuation may occur was not [[this>Teesworks/Planning/R-2021-0713-CD/R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf|R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf]]:7: attenuation occurring during lateral migration and subsequent dilution in the River Tees. [[this>Teesworks/Planning/R-2021-0713-CD/R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf|R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf]]:30:pathway along which contaminant attenuation may occur has not been modelled. [[this>Teesworks/Planning/R-2021-0713-CD/R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf|R-2021-0713-CD-10035117-AUK-XX-XX-RP-ZZ-0331-01-SB_DQRA.pdf]]:38:water resources was not present based on the attenuation occurring during lateral migration and subsequent [[this>Teesworks/Planning/MLA_2020_00507/Consultations/338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf|338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf]]:4: A noise reduction piling shroud (obtaining attenuation of ~14 dB) must be used [[this>Teesworks/Planning/MLA_2020_00507/Consultations/338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf|338486 - 338489, NE formal response to SBW MLA, 29.01.21.pdf]]:6: a minimum of 14 dB attenuation. [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf]]:301:provide an estimated 14dB attenuation in impulsive noise. With the shrouding in place, and assuming a [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf]]:301:14dB attenuation, the predicted noise levels reported above will be reduced to the levels presented in Table [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf]]:327:Middlesbrough Dock) using a reasonable estimation for noise attenuation in the water, the noise level would [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-9.pdf]]:365: ISO 9613-2:1996 (ISO 9613-2) Specifies an engineering method for calculating the attenuation of sound [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:301:provide an estimated 14dB attenuation in impulsive noise. With the shrouding in place, and assuming a [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:301:14dB attenuation, the predicted noise levels reported above will be reduced to the levels presented in Table [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:327:Middlesbrough Dock) using a reasonable estimation for noise attenuation in the water, the noise level would [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf|MLA_2020_00507-PC1084_RHD-ZZ-XX-RP-Z-1100_EIA Report_main body-8.pdf]]:365: ISO 9613-2:1996 (ISO 9613-2) Specifies an engineering method for calculating the attenuation of sound [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf|MLA_2020_00507-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf]]:122:The attenuation of sound in the water as it propagates from the noise source must be considered in an [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf|MLA_2020_00507-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf]]:125:used and 5 dB attenuation by the piling on land. [[this>Teesworks/Planning/MLA_2020_00507/MLA_2020_00507-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf|MLA_2020_00507-PC1084-RHD-ZZ-XX-RP-Z-1100_EIA Report_Appendices_Part2-4.pdf]]:127:attenuation in the water (15.log(r) geometric spreading), the noise level would drop to 139 dB SPLRMS. [[this>Teesworks/Planning/R-2020-0371-SCP/R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf|R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf]]:301:provide an estimated 14dB attenuation in impulsive noise. With the shrouding in place, and assuming a [[this>Teesworks/Planning/R-2020-0371-SCP/R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf|R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf]]:301:14dB attenuation, the predicted noise levels reported above will be reduced to the levels presented in Table [[this>Teesworks/Planning/R-2020-0371-SCP/R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf|R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf]]:327:Middlesbrough Dock) using a reasonable estimation for noise attenuation in the water, the noise level would [[this>Teesworks/Planning/R-2020-0371-SCP/R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf|R-2020-0371-SCP-PC1084_R-2020-0371-SCP-RHD-ZZ-XX-RP-Z-1100_EIA_Report_main_body-from-gov-uk.pdf]]:365: ISO 9613-2:1996 (ISO 9613-2) Specifies an engineering method for calculating the attenuation of sound [[this>Teesworks/Planning/R-2020-0684-ESM/R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_13. Fish and fisheries.pdf|R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_13. Fish and fisheries.pdf]]:21:Middlesbrough Dock) using a reasonable estimation for noise attenuation in the water, the noise level would [[this>Teesworks/Planning/R-2020-0684-ESM/R-2020-0684-ESM-Appendix 8_Underwater noise assessment.pdf|R-2020-0684-ESM-Appendix 8_Underwater noise assessment.pdf]]:4:The attenuation of sound in the water as it propagates from the noise source must be considered in an [[this>Teesworks/Planning/R-2020-0684-ESM/R-2020-0684-ESM-Appendix 8_Underwater noise assessment.pdf|R-2020-0684-ESM-Appendix 8_Underwater noise assessment.pdf]]:7:used and 5 dB attenuation by the piling on land. [[this>Teesworks/Planning/R-2020-0684-ESM/R-2020-0684-ESM-Appendix 8_Underwater noise assessment.pdf|R-2020-0684-ESM-Appendix 8_Underwater noise assessment.pdf]]:9:attenuation in the water (15.log(r) geometric spreading), the noise level would drop to 139 dB SPLRMS. [[this>Teesworks/Planning/R-2020-0684-ESM/R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_17. Noise and vibration.pdf|R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_17. Noise and vibration.pdf]]:4: ISO 9613-2:1996 (ISO 9613-2) Specifies an engineering method for calculating the attenuation of sound [[this>Teesworks/Planning/R-2020-0684-ESM/R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf|R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf]]:32:provide an estimated 14dB attenuation in impulsive noise. With the shrouding in place, and assuming a [[this>Teesworks/Planning/R-2020-0684-ESM/R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf|R-2020-0684-ESM-PC1084_RHD-ZZ-XX-RP-Z-1100_12. Marine and coastal ornithology.pdf]]:32:14dB attenuation, the predicted noise levels reported above will be reduced to the levels presented in Table [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:6: to incorporate the mechanisms affecting the attenuation of inorganics and that a 200m [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:60:their attenuation in the environment can be more challenging to simulate. The fate and transport of metals and [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:64:Further to the above, the attenuation of ammoniacal nitrogen, cyanide, sulphate and thiocyanate in the dissolved [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:64:The primary model input parameters affecting attenuation within the aquifer comprising microbial degradation [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:64:coefficients adopted for all four compounds. As can be seen from the model output, little to no attenuation is [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:68:Buss, S. R. et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly Journal of [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:69:Attenuation. Environment Agency R&D Technical Report P2-228/TR. [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:979: 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly Journal of [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:979: 8 Buss, S. R. et al., 2004. A Review of Ammonium Attenuation in Soil and Groundwater, Quarterly [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:980: Concentration on the Potential for Natural Attenuation. [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:988: dilution, Level 3 soils and groundwater – attenuation). RTW is a deterministic model. [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:992: Contaminant of Concern Attenuation Factor Level 3 Remedial Target (µg/l) Porewater Target > SOL? time exceeds [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:993: Contaminant of Concern Attenuation Factor Level 3 Remedial Target (µg/l) Porewater Target > SOL? time exceeds [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:994: Attenuation factor (one way vertical dispersion, CO/CED) AF 1.15E+02 Site being assessed: Redcar NetZero [[this>Teesworks/Planning/R-2022-0755-CD/R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf|R-2022-0755-CD-10035117-AUK-XX-XX-RP-ZZ-0428-04-LWoW_DQRA.pdf]]:995: Attenuation factor (one way vertical dispersion, CO/CED) AF 2.59E+05 Site being assessed: Redcar NetZero [[this>Teesworks/Planning/R-2021-0879-FF/R-2021-0879-FF-41825-WOOD-XX-XX-RP-OC-0001_S0-P01 (Part 1).pdf|R-2021-0879-FF-41825-WOOD-XX-XX-RP-OC-0001_S0-P01 (Part 1).pdf]]:100:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2021-0879-FF/R-2021-0879-FF-10035117-AUK-XX-XX-RP-ZZ-0062-02-Prairie_ESA_Part1.PDF|R-2021-0879-FF-10035117-AUK-XX-XX-RP-ZZ-0062-02-Prairie_ESA_Part1.PDF]]:48:does not take into account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2021-0879-FF/R-2021-0879-FF-41825-WOOD-XX-XX-RP-OC-0001_S0-P01 (Part 2).pdf|R-2021-0879-FF-41825-WOOD-XX-XX-RP-OC-0001_S0-P01 (Part 2).pdf]]:3: Natural attenuation W W W W W W W W [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf|R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf]]:5:2.5 Although there is no specific requirement for surface water attenuation, an onsite attenuation pond [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf|R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf]]:5: attenuation pond also offers surface water quality benefits and provides an opportunity for [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf|R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf]]:6:2.13 Although there is no significant requirement for attenuation, an onsite attenuation pond provides [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf|R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf]]:9:5.5 A manual penstock will be located immediately downstream of the attenuation pond and in the [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf|R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf]]:13: Manual penstock to allow Attenuation Pond Full Retention oil [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf|R-2020-0411-FFM-Appendix 8.2 Outline Drainage Strategy.pdf]]:13: Attenuation Pond [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Figure 6.9 Landscape Strategy.pdf|R-2020-0411-FFM-Figure 6.9 Landscape Strategy.pdf]]:1: ATTENUATION ° [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Figure 6.9 Landscape Strategy.pdf|R-2020-0411-FFM-Figure 6.9 Landscape Strategy.pdf]]:1: LOADING BAY HALL Re-use excavated land from attenuation pond to form [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_Response to Anglo American_AS_S.pdf|R-2020-0411-FFM-11366_Response to Anglo American_AS_S.pdf]]:4: attenuation pond plus a 12m depth of excavation for the bunker, then a total volume of 60,000m3 would [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.3 WFD.pdf|R-2020-0411-FFM-Appendix 8.3 WFD.pdf]]:18: transitional water body. A failsafe attenuation pond for the receipt of firefighting water is to be [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.3 WFD.pdf|R-2020-0411-FFM-Appendix 8.3 WFD.pdf]]:18:4.4.17 A manual penstock/valve will be located immediately downstream of the attenuation pond and in the [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.3 WFD.pdf|R-2020-0411-FFM-Appendix 8.3 WFD.pdf]]:30: attenuation pond. [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 8.3 WFD.pdf|R-2020-0411-FFM-Appendix 8.3 WFD.pdf]]:31: interceptor and attenuation pond. [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-19216-RPS-SI-XX-DR-A-5002-P05-Proposed Site Plan.pdf|R-2020-0411-FFM-19216-RPS-SI-XX-DR-A-5002-P05-Proposed Site Plan.pdf]]:1: ATTENUATION WASTE [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf|R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf]]:7: • International Organization for Standardization (ISO) 9613-2:1996 ‘Acoustics: Attenuation of [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf|R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf]]:7: Site are located approximately 2.3 km to the south-east (Marsh Farm). Due to attenuation effects, [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf|R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf]]:8: and atmospheric attenuation effects, assuming a typical industrial spectrum. On this basis, [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf|R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf]]:16: Boiler, Turbine Hall) building modelled as Kingspan KS1000RW with an overall attenuation of 25 dB [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf|R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf]]:17: very likely not be discernible at the NSR location, due to attenuation. As such, the calculated [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf|R-2020-0411-FFM-Chapter 12 Noise and Vibration.pdf]]:20: 9613-2:1996. Acoustics - Attenuation of sound during propagation outdoors - Part 2: General [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 2 Project Description.pdf|R-2020-0411-FFM-Chapter 2 Project Description.pdf]]:17: a discharge into the River Tees. Runoff would be directed to the attenuation pond in the north [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 2 Project Description.pdf|R-2020-0411-FFM-Chapter 2 Project Description.pdf]]:17: Facility and to the attenuation and firewater retention pond to the north of the MRF building, [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 2 Project Description.pdf|R-2020-0411-FFM-Chapter 2 Project Description.pdf]]:18: uncontrolled contaminated runoff entering the surface water network. The attenuation pond in the [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 2 Project Description.pdf|R-2020-0411-FFM-Chapter 2 Project Description.pdf]]:18:2.5.32 A manual penstock/valve would be located immediately downstream of the attenuation pond and [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 2 Project Description.pdf|R-2020-0411-FFM-Chapter 2 Project Description.pdf]]:27: interceptors to an attenuation pond and onward via an off-site gravity discharge to [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Non Technical Summary.pdf|R-2020-0411-FFM-Non Technical Summary.pdf]]:7: Application Site as well as around and between the car parks and office entrances. An attenuation [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Non Technical Summary.pdf|R-2020-0411-FFM-Non Technical Summary.pdf]]:7: drainage strategy. It is intended that the planting on the northern boundary and the attenuation [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Non Technical Summary.pdf|R-2020-0411-FFM-Non Technical Summary.pdf]]:7: through a discharge into the River Tees. This water would be directed to the attenuation pond in [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 8 Hydrology and Flood Risk.pdf|R-2020-0411-FFM-Chapter 8 Hydrology and Flood Risk.pdf]]:19: traditional slot / channel drains before discharging via suitable oil interceptors to an attenuation [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 8 Hydrology and Flood Risk.pdf|R-2020-0411-FFM-Chapter 8 Hydrology and Flood Risk.pdf]]:22: site attenuation pond, which would be designed to accommodate the 1 in 30 year critical event, [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 8 Hydrology and Flood Risk.pdf|R-2020-0411-FFM-Chapter 8 Hydrology and Flood Risk.pdf]]:22: required. However, sufficient attenuation storage would be provided taking into account UKCP18 [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 3 Needs and Alternatives - formatted.pdf|R-2020-0411-FFM-Chapter 3 Needs and Alternatives - formatted.pdf]]:7: including the attenuation pond, boundary buffer zone with native planting, landscaping along the [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:27: a discharge into the River Tees. Runoff would be directed to the attenuation pond in the north [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:27: Facility and to the attenuation and firewater retention pond to the north of the MRF building, [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:28: uncontrolled contaminated runoff entering the surface water network. The attenuation pond in the [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:28:3.1.97 A manual penstock/valve would be located immediately downstream of the attenuation pond and [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:87: (Marsh Farm). Due to attenuation effects, noise and vibration levels received at these NSRs, [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:89: attenuation pond, which would be designed to accommodate the 1 in 30 year critical rainfall event, [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:89: reduction of existing runoff rates is required. However, sufficient attenuation storage would be [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf|R-2020-0411-FFM-11366_REC Planning Statement_S_AS.pdf]]:90: directed to the attenuation pond in the north west of the Application Site and through oil [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 10.1 Transport Assessment.pdf|R-2020-0411-FFM-Appendix 10.1 Transport Assessment.pdf]]:35: ATTENUATION WASTE [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 10.1 Transport Assessment.pdf|R-2020-0411-FFM-Appendix 10.1 Transport Assessment.pdf]]:35: ATTENUATION [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Appendix 4.1 Redcar Energy Centre Scoping Report and Scoping Opinion.pdf|R-2020-0411-FFM-Appendix 4.1 Redcar Energy Centre Scoping Report and Scoping Opinion.pdf]]:30: systems) and/or attenuation basins as appropriate. [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 7 Ecology and Ornithology.pdf|R-2020-0411-FFM-Chapter 7 Ecology and Ornithology.pdf]]:22: traditional slot / channel drains before discharging via suitable oil interceptors to an attenuation [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-Chapter 7 Ecology and Ornithology.pdf|R-2020-0411-FFM-Chapter 7 Ecology and Ornithology.pdf]]:24: around the IBA building and these structures would offer noise attenuation, reducing noise levels [[this>Teesworks/Planning/R-2020-0411-FFM/R-2020-0411-FFM-411 nuisance.pdf|R-2020-0411-FFM-411 nuisance.pdf]]:1:located approximately 2.3 km to the south-east (Marsh Farm). Due to attenuation [[this>Teesworks/Planning/R-2023-0179-SCP/R-2023-0179-SCP-HyGreen Production Facility Scoping Report_FINAL.pdf|R-2023-0179-SCP-HyGreen Production Facility Scoping Report_FINAL.pdf]]:93: • ISO 9613-2: 1996 ‘Attenuation of sound during propagation outdoors. Part 2: [[this>Teesworks/Planning/R-2023-0179-SCP/R-2023-0179-SCP-HyGreen Production Facility Scoping Report_FINAL.pdf|R-2023-0179-SCP-HyGreen Production Facility Scoping Report_FINAL.pdf]]:132: Attenuation of sound during propagation outdoors. Part 2: General method of [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter A - Introduction and Background - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter A - Introduction and Background - Dec 2020.PDF]]:26: layout and size of buildings; site mounding; on-site attenuation ponds, [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter A - Introduction and Background - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter A - Introduction and Background - Dec 2020.PDF]]:26: buildings, access roads, car parking and helicopter landing site, attenuation [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter E - Noise & Vibration - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter E - Noise & Vibration - Dec 2020.PDF]]:10:propagation using ISO9613 Acoustics – Attenuation of Sound during Propagation Outdoors: Part 2: General [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:15: • Water quality - It is assumed that all surface water runoff will require SuDS treatment and attenuation prior [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:34:FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:34:FARL Flood Attenuation by Reservoirs or Lakes. This provides a guide to the degree [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:34: of flood attenuation by reservoirs or lakes in the catchment which will have [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:34: effect on flood response. A value of 1 indicates no attenuation, whereas 0.8 [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:34: and under indicates substantial attenuation. [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:61: the fluvial environment should be taken into account, including surface runoff attenuation. [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:62: taken into account, including the need for any attenuation to reduce flood risk to the [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point - Planning Statement - Dec 2020.pdf|R-2020-0819-ESM-Dorman Point - Planning Statement - Dec 2020.pdf]]:18: treatment and attenuation prior to discharge. [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point - Planning Statement - Dec 2020.pdf|R-2020-0819-ESM-Dorman Point - Planning Statement - Dec 2020.pdf]]:41: standards (attenuation requirement) need not apply. This may be the case for development [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter B -Site Description and Scheme Proposals - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter B -Site Description and Scheme Proposals - Dec 2020.PDF]]:27: treatment and attenuation prior to discharge. [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter N - Cumulative Effects - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter N - Cumulative Effects - Dec 2020.PDF]]:27: layout and size of buildings; site mounding; on-site attenuation ponds, [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter N - Cumulative Effects - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 3 - Chapter N - Cumulative Effects - Dec 2020.PDF]]:27: buildings, access roads, car parking and helicopter landing site, attenuation [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:11: standards [[attenuation requirement]] need not apply.” This may be the case for [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:24: require SuDS treatment and attenuation prior to discharge into the Tees or local watercourses. [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter G - Water Management and Flooding - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter G - Water Management and Flooding - Dec 2020.PDF]]:60: 15 FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF]]:7: 7 ISO9613 Acoustics – Attenuation of Sound during Propagation Outdoors: Part 2: General [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF]]:39: 10 International Organization for Standardization (1996). ISO9613 Acoustics – Attenuation of [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter N - Cumulative and Residual Effects - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter N - Cumulative and Residual Effects - Dec 2020.PDF]]:18: site mounding; on-site attenuation ponds, the Wilton International Complex. [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter N - Cumulative and Residual Effects - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter N - Cumulative and Residual Effects - Dec 2020.PDF]]:18: helicopter landing site, attenuation ponds, landscaping, International Complex. The most [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter A - Introduction and Background - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter A - Introduction and Background - Dec 2020.PDF]]:16: attenuation ponds, [[this>Teesworks/Planning/R-2020-0819-ESM/R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter A - Introduction and Background - Dec 2020.PDF|R-2020-0819-ESM-Dorman Point ES - Vol 2 - Chapter A - Introduction and Background - Dec 2020.PDF]]:17: landing site, attenuation ponds, includes the construction of an [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter N - Cumulative Effects - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter N - Cumulative Effects - Dec 2020.PDF]]:20: site mounding; on-site attenuation ponds, the Wilton International Complex. [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter N - Cumulative Effects - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter N - Cumulative Effects - Dec 2020.PDF]]:20: helicopter landing site, attenuation ponds, landscaping, International Complex. The most [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF]]:12: volume control standards [[attenuation requirement]] need not apply.” This may be the [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF]]:25: require SuDS treatment and attenuation prior to discharge into the Tees or local watercourses. [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF]]:27:G4.10 The FARL (FEH index of flood attenuation due to reservoirs and lakes) values for both The Fleet [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF]]:48: opportunity for better attenuation (discussed in the Mitigation section). The receptor sensitivity [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter G - Water - Dec 2020.PDF]]:69: 14 FARL FEH index of flood attenuation due to reservoirs and lakes [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF]]:7: 7 ISO9613 Acoustics – Attenuation of Sound during Propagation Outdoors: Part 2: General [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter E - Noise & Vibration - Dec 2020.PDF]]:39: 10 International Organization for Standardization (1996). ISO9613 Acoustics – Attenuation of [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 3 - Chapter A - Intro and Background - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 3 - Chapter A - Intro and Background - Dec 2020.PDF]]:26: layout and size of buildings; site mounding; on-site attenuation ponds, [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 3 - Chapter A - Intro and Background - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 3 - Chapter A - Intro and Background - Dec 2020.PDF]]:26: buildings, access roads, car parking and helicopter landing site, attenuation [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter B - Site and Scheme Description - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter B - Site and Scheme Description - Dec 2020.PDF]]:25: treatment and attenuation prior to discharge. [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter A - Intro and Background - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter A - Intro and Background - Dec 2020.PDF]]:16: attenuation ponds, [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter A - Intro and Background - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 2 - Chapter A - Intro and Background - Dec 2020.PDF]]:17: landing site, attenuation ponds, includes the construction of an [[this>Teesworks/Planning/R-2020-0822-ESM/R-2020-0822-ESM-Long Acres ES - Vol 3 - Chapter E - Noise & Vibration - Dec 2020.PDF|R-2020-0822-ESM-Long Acres ES - Vol 3 - Chapter E - Noise & Vibration - Dec 2020.PDF]]:10:propagation using ISO9613 Acoustics – Attenuation of Sound during Propagation Outdoors: Part 2: General [[this>Teesworks/Planning/R-2020-0465-FFM/R-2020-0465-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF|R-2020-0465-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF]]:100:however hydraulic or permeable reactive barriers together with natural attenuation may be considered in the [[this>Teesworks/Planning/R-2020-0465-FFM/R-2020-0465-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF|R-2020-0465-FFM-41825-WOOD-XX-XX-RP-OC-0001_S0_P01.PDF]]:103: Natural attenuation W W W W W [[this>Teesworks/Planning/R-2020-0465-FFM/R-2020-0465-FFM-10035117-AUK-XX-XX-RP-ZZ-0125-01-MPA_Shallow_Soils.PDF|R-2020-0465-FFM-10035117-AUK-XX-XX-RP-ZZ-0125-01-MPA_Shallow_Soils.PDF]]:24:account dilution and attenuation along the pathway. [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV-XX-ZZ-DR-L-P002_F_Landscape_Masterplan.pdf|R-2023-0227-CD-TV-XX-ZZ-DR-L-P002_F_Landscape_Masterplan.pdf]]:1: ground attenuation [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV-XX-ZZ-DR-L-P008_E_Shrub_Planting_5.pdf|R-2023-0227-CD-TV-XX-ZZ-DR-L-P008_E_Shrub_Planting_5.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV-XX-ZZ-DR-L-P003_F_Tree_Planting_and_Grass_Mixes.pdf|R-2023-0227-CD-TV-XX-ZZ-DR-L-P003_F_Tree_Planting_and_Grass_Mixes.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV-XX-ZZ-DR-L-P007_E_Shrub_Planting_4.pdf|R-2023-0227-CD-TV-XX-ZZ-DR-L-P007_E_Shrub_Planting_4.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-Decision Notice_R20190767OOM(4).pdf|R-2023-0227-CD-Decision Notice_R20190767OOM(4).pdf]]:9: they plan to abstract over 20,000 litres of water per day from the attenuation [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV-XX-ZZ-DR-L-P006_E_Shrub_Planting_3.pdf|R-2023-0227-CD-TV-XX-ZZ-DR-L-P006_E_Shrub_Planting_3.pdf]]:1: above ground attenuation [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV-XX-ZZ-DR-L-P004_F_Shrub_Planting_1.pdf|R-2023-0227-CD-TV-XX-ZZ-DR-L-P004_F_Shrub_Planting_1.pdf]]:1: CORNUS sanguinea 'Mid-Winter Fire' above ground attenuation [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf|R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf]]:43: interceptors and then directed via gravity into the attenuation pond or tank [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf|R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf]]:43: and attenuation tank it will, however, be necessary to pump the discharge [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf|R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf]]:43: from the attenuation tank. In addition, the pond will also serve as [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf|R-2023-0227-CD-TV_ERF_Shadow_HRA.pdf]]:43: attenuation. Surface run off will be passed through an oil interceptor prior [[this>Teesworks/Planning/R-2023-0227-CD/R-2023-0227-CD-TV-XX-ZZ-DR-L-P005_F_Shrub_Planting_2.pdf|R-2023-0227-CD-TV-XX-ZZ-DR-L-P005_F_Shrub_Planting_2.pdf]]:1: above ground attenuation [[this>Teesworks/171019South-Tees-Master-Plan-19-Nov-17.pdf|171019South-Tees-Master-Plan-19-Nov-17.pdf]]:152:drainage attenuation may be considered where feasible. fully-integrated strategy for addressing the wide spectrum and re-use of water, particularly for industrial needs.