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{"id":3520507707479,"title":"SuDS Attenuation Sizing Design Calculation","handle":"suds-attenuation-sizing-design","description":"\u003cp\u003eIf you or your client are at the pre planning stage, have a planning condition or need to satisfy building control you may require an Attenuation tank or Soakaway sizing design to demonstrate the attenuation volume required. \u003c\/p\u003e\n\u003cp\u003eThe output is a pdf document which provides the \u003cstrong\u003eattenuation volume required\u003c\/strong\u003e.  \u003c\/p\u003e\n\u003cp\u003eWhat we require:  \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eAddress and Postcode of development \u003c\/li\u003e\n\u003cli\u003eRoof Area in plan (m2)\u003c\/li\u003e\n\u003cli\u003eOther impermeable ground surface area which discharge to drain\/attenuation tank (m2, a runoff coefficient of 0.95 will be assumed unless otherwise stated) \u003c\/li\u003e\n\u003cli\u003eAllowable discharge rate (l\/s). Usually provided by planning within the planning conditions or Building control depending on the stage of project.  \u003c\/li\u003e\n\u003cli\u003eFlow Control Device. \u003ca href=\"https:\/\/www.freeflush.co.uk\/products\/flowbrake-suds-attenuation-tank-orifice-plate\"\u003eOrifice \u003c\/a\u003eassumed,  \u003ca href=\"https:\/\/www.freeflush.co.uk\/products\/suds-attenuation-tank-floating-outflow-regulator-open-orifice-hydro-brake-alternative\"\u003eConstant flow flow regulator\u003c\/a\u003e available. \u003c\/li\u003e\n\u003cli\u003eClimate change factor (if specified) \u003c\/li\u003e\n\u003cli\u003eStorm profile\/duration (if specified) \u003c\/li\u003e\n\u003cli\u003eAnticipated loading of tank\/soakaway (pedestrian loading\/vehicle loading) \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eIf you are combining attenuation with rainwater harvesting the additional info is required:  \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo of bedrooms of proposed development\u003c\/li\u003e\n\u003cli\u003euse of rainwater - toilet flushing, toilet flushing and irrigation, toilet flushing machine washing and irrigation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimply post these details in the notes or email technical with your order number as the subject line. \u003c\/p\u003e\n\u003cp\u003eThe pdf will be delivered to the email address you have registered with. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003eNotes\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAllow 10 working days for the output to be delivered from supply of information requested above by the client. \u003c\/li\u003e\n\u003cli\u003eInformation requested is required to complete the calculation. The calculation cannot be commenced until the information requested is provided by the client in the format requested above. \u003c\/li\u003e\n\u003cli\u003eCalculation revisions charged at £50+VAT.\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2019-04-26T09:19:33+01:00","created_at":"2019-04-26T09:28:32+01:00","vendor":"FreeFlush","type":"","tags":[],"price":12000,"price_min":12000,"price_max":12000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":28026747125847,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":false,"taxable":true,"featured_image":null,"available":true,"name":"SuDS Attenuation Sizing Design Calculation","public_title":null,"options":["Default Title"],"price":12000,"weight":0,"compare_at_price":null,"inventory_quantity":-26,"inventory_management":null,"inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/products\/SuDSsizing.jpg?v=1625050194"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/products\/SuDSsizing.jpg?v=1625050194","options":["Title"],"media":[{"alt":null,"id":20534025191511,"position":1,"preview_image":{"aspect_ratio":0.707,"height":934,"width":660,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/products\/SuDSsizing.jpg?v=1625050187"},"aspect_ratio":0.707,"height":934,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/products\/SuDSsizing.jpg?v=1625050187","width":660}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eIf you or your client are at the pre planning stage, have a planning condition or need to satisfy building control you may require an Attenuation tank or Soakaway sizing design to demonstrate the attenuation volume required. \u003c\/p\u003e\n\u003cp\u003eThe output is a pdf document which provides the \u003cstrong\u003eattenuation volume required\u003c\/strong\u003e.  \u003c\/p\u003e\n\u003cp\u003eWhat we require:  \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eAddress and Postcode of development \u003c\/li\u003e\n\u003cli\u003eRoof Area in plan (m2)\u003c\/li\u003e\n\u003cli\u003eOther impermeable ground surface area which discharge to drain\/attenuation tank (m2, a runoff coefficient of 0.95 will be assumed unless otherwise stated) \u003c\/li\u003e\n\u003cli\u003eAllowable discharge rate (l\/s). Usually provided by planning within the planning conditions or Building control depending on the stage of project.  \u003c\/li\u003e\n\u003cli\u003eFlow Control Device. \u003ca href=\"https:\/\/www.freeflush.co.uk\/products\/flowbrake-suds-attenuation-tank-orifice-plate\"\u003eOrifice \u003c\/a\u003eassumed,  \u003ca href=\"https:\/\/www.freeflush.co.uk\/products\/suds-attenuation-tank-floating-outflow-regulator-open-orifice-hydro-brake-alternative\"\u003eConstant flow flow regulator\u003c\/a\u003e available. \u003c\/li\u003e\n\u003cli\u003eClimate change factor (if specified) \u003c\/li\u003e\n\u003cli\u003eStorm profile\/duration (if specified) \u003c\/li\u003e\n\u003cli\u003eAnticipated loading of tank\/soakaway (pedestrian loading\/vehicle loading) \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eIf you are combining attenuation with rainwater harvesting the additional info is required:  \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo of bedrooms of proposed development\u003c\/li\u003e\n\u003cli\u003euse of rainwater - toilet flushing, toilet flushing and irrigation, toilet flushing machine washing and irrigation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimply post these details in the notes or email technical with your order number as the subject line. \u003c\/p\u003e\n\u003cp\u003eThe pdf will be delivered to the email address you have registered with. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003eNotes\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAllow 10 working days for the output to be delivered from supply of information requested above by the client. \u003c\/li\u003e\n\u003cli\u003eInformation requested is required to complete the calculation. The calculation cannot be commenced until the information requested is provided by the client in the format requested above. \u003c\/li\u003e\n\u003cli\u003eCalculation revisions charged at £50+VAT.\u003c\/li\u003e\n\u003c\/ul\u003e"}

SuDS Attenuation Sizing Design Calculation

£120.00
Maximum quantity available reached.

If you or your client are at the pre planning stage, have a planning condition or need to satisfy building control you may require an Attenuation tank or Soakaway sizing design to demonstrate the attenuation volume required. 

The output is a pdf document which provides the attenuation volume required.  

What we require:  

  1. Address and Postcode of development 
  2. Roof Area in plan (m2)
  3. Other impermeable ground surface area which discharge to drain/attenuation tank (m2, a runoff coefficient of 0.95 will be assumed unless otherwise stated) 
  4. Allowable discharge rate (l/s). Usually provided by planning within the planning conditions or Building control depending on the stage of project.  
  5. Flow Control Device. Orifice assumed,  Constant flow flow regulator available. 
  6. Climate change factor (if specified) 
  7. Storm profile/duration (if specified) 
  8. Anticipated loading of tank/soakaway (pedestrian loading/vehicle loading) 

If you are combining attenuation with rainwater harvesting the additional info is required:  

  • No of bedrooms of proposed development
  • use of rainwater - toilet flushing, toilet flushing and irrigation, toilet flushing machine washing and irrigation

Simply post these details in the notes or email technical with your order number as the subject line. 

The pdf will be delivered to the email address you have registered with. 

Notes

  • Allow 10 working days for the output to be delivered from supply of information requested above by the client. 
  • Information requested is required to complete the calculation. The calculation cannot be commenced until the information requested is provided by the client in the format requested above. 
  • Calculation revisions charged at £50+VAT.
There is no additional documentation for this product

We are fully operational and continue to dispatch. 

*Dispatch to the EU AND NI will be temporarily suspended until further notice - please accept our apologies.*

With the current situation, delays with delivery are expected due to lockdowns, reduced staffing, inundation of couriers from increased online ordering and a shortage of UK haulage drivers

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