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Web1 Daniel Callis From: Purdy, Ben Sent: 06 February 2024 10:28 To: Daniel Callis Cc: Lord, Andy Subject: RE: Towcester South - Persimmon Phase 1 - SUDs headwalls - S/2024/0198/COND Attachments: TOWCESTER HEADWALL DETAILS_Rev C.PDF Importance: High Follow Up Flag: For Your Information Due By: 16 … Web5 S/S Pipe 6.0m Perforated Material: PP Nominal Size (mm) Part Nº. of Slots Permeable ID OD Number Per Dwell Area mm2 m-1 375 429 375TW066 4 6266 - 10935 Webdrawing located within our SuDS technical library on our website Inlets greater than 350mm diameter, are to be constructed as per our inlet headwall details drawing or our standard … scott adams creator of dilbert