Land at Shendish Hemel Hempstead Hertfordshire
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NB. Levels quoted in metres Ordnance Newlyn Datum. The value -9999.00 indicates that no survey information is available Manhole Reference Manhole Cover Level Manhole Invert Level 59XX n/a n/a 59XV n/a n/a 59XW n/a n/a 59XS n/a n/a 891A 111.65 n/a 891C 111.26 n/a 891B 110.69 n/a 5802 124.48 120.74 5803 125.42 123 59ZR n/a n/a 59ZQ n/a n/a 59ZP n/a n/a 5902 123.5 121.59 5901 122.34 119.32 6701 127.86 126.26 5701 128.67 125.55 5801 127.1 123.75 5805 n/a n/a 5804 124.37 n/a 781B 114.9 n/a 781A 114.75 n/a 791A 113.41 n/a 791B 112.41 n/a 59YY n/a n/a 59YX n/a n/a 59YW n/a n/a 59YT n/a n/a 59YS n/a n/a 59YR n/a n/a 5904 119.4 117.82 59XQ n/a n/a 59XR n/a n/a 5903 117.9 115.98 671A n/a n/a 6702 129.62 127.18 6703 129.79 127.63 The position of the apparatus shown on this plan is given without obligation and warranty, and the accuracy cannot be guaranteed. Service pipes are not shown but their presence should be anticipated. No liability of any kind whatsoever is accepted by Thames Water for any error or omission. The actual position of mains and services must be verified and established on site before any works are undertaken. Thames Water Utilities Ltd, Property Searches, PO Box 3189, Slough SL1 4W, DX 151280 Slough 13 Page 25 of 30 T 0845 070 9148 E [email protected] I www.thameswater-propertysearches.co.uk Asset LocationMP.25 Search Sewer Map - ALS/ALS Standard/2018_3905606= TL0604NW 1 6 to 3 2 F 22 The Paper Mill F 5 % FB 2901 Garage . =. 80.1m E C A 1 L P to S 1 R 2 E G Foot Bridge N r IO 1 a T 4 n A t d T o U S 2 5 n T io R o n iv w e in C r a G g 2 n 1 L 6 a a P t o l d a o n to e t 2 g h 1 m 3 a 7 n 1 C 9 Harriet House 3 o 8 to u rt to 3 3 3 4 5 9 to Hotel 6 1 5 4 4 to 2 El Sub Sta Foot 5 to 1 0 Bridge t 0 3 o 4 2 6 Frances House 1 to 3 6 9 2 to 7 3 L O N D O N A !381A p R s O le A y D 381B Bond Court S e ! D ta f 1 to 49 tio n Foot Bridge C % o C o 3 n 3 s 7 to t, 1 E D & Wa rd Cavendish Court B d y 6 d 1 n to % 1 U 81.0m !4702 ! Golf Course Garage 2 2 5 1 MP 23 1 6 ! 5 A ! p s le y 4701 ! G ra n ! g e ! ! ! S he nd ! ish E 2 dg ! 1 28 ! 26 The width of the displayed area is 500m and the centre of the map is located at OS coordinates 506250,204750 The position of the apparatus shown on this plan is given without obligation and warranty, and the accuracy cannot be guaranteed. Service pipes are not shown but their presence should be anticipated. No liability of any kind whatsoever is accepted by Thames Water for any error or omission. The actual position of mains and services must be verified and established on site before any works are undertaken. Based on the Ordnance Survey Map with the Sanction of the controller of H.M. Stationery Office, License no. 100019345 Crown Copyright Reserved. Thames Water Utilities Ltd, Property Searches, PO Box 3189, Slough SL1 4W, DX 151280 Slough 13 Page 26 of 30 T 0845 070 9148 E [email protected] I www.thameswater-propertysearches.co.uk NB. Levels quoted in metres Ordnance Newlyn Datum. The value -9999.00 indicates that no survey information is available Manhole Reference Manhole Cover Level Manhole Invert Level 4701 81.26 78.68 47ZT n/a n/a 47ZS n/a n/a 47ZR n/a n/a 47ZQ n/a n/a 47ZP n/a n/a 4702 81.36 78.97 47ZV n/a n/a 47ZW n/a n/a 46ZW n/a n/a 46ZX n/a n/a 46ZY n/a n/a 2902 81.05 78.21 2901 80.6 78.25 381B n/a n/a 381A n/a n/a The position of the apparatus shown on this plan is given without obligation and warranty, and the accuracy cannot be guaranteed. Service pipes are not shown but their presence should be anticipated. No liability of any kind whatsoever is accepted by Thames Water for any error or omission. The actual position of mains and services must be verified and established on site before any works are undertaken. Thames Water Utilities Ltd, Property Searches, PO Box 3189, Slough SL1 4W, DX 151280 Slough 13 Page 27 of 30 T 0845 070 9148 E [email protected] I www.thameswater-propertysearches.co.uk ALS Sewer Map Key Public Sewer Types (Operated & Maintained by Thames Water) Sewer Fittings Other Symbols A feature in a sewer that does not affect the flow in the pipe. Example: a vent Symbols used on maps which do not fall under other general categories is a fitting as the function of a vent is to release excess gas. Foul: A sewer designed to convey waste water from domestic and Public/Private Pumping Station industrial sources to a treatment works. / Air Valve Change of characteristic indicator (C.O.C.I.) Surface Water: A sewer designed to convey surface water (e.g. rain Dam Chase water from roofs, yards and car parks) to rivers or watercourses. Invert Level Fitting Summit M Meter Combined: A sewer designed to convey both waste water and surface water from domestic and industrial sources to a treatment works. Areas Vent Column Lines denoting areas of underground surveys, etc. Trunk Surface Water Trunk Foul Operational Controls Agreement A feature in a sewer that changes or diverts the flow in the sewer. Example: A hydrobrake limits the flow passing downstream. Operational Site Storm Relief Trunk Combined Control Valve Chamber PPVent Pipe Bio-solids (Sludge) Drop Pipe Tunnel Ancillary Proposed Thames Surface Proposed Thames Water Weir Conduit Bridge Water Sewer Foul Sewer Gallery Foul Rising Main End Items Other Sewer Types (Not Operated or Maintained by Thames Water) End symbols appear at the start or end of a sewer pipe. Examples: an Undefined End at the start of a sewer indicates that Thames Water has no Foul Sewer Surface Water Sewer Surface Water Rising Combined Rising Main knowledge of the position of the sewer upstream of that symbol, Outfall on a Main surface water sewer indicates that the pipe discharges into a stream or river. Combined Sewer Gulley Proposed Thames Water Sludge Rising Main Rising Main Outfall W Culverted Watercourse Proposed Vacuum Undefined End Abandoned Sewer Inlet Notes: 1) All levels associated with the plans are to Ordnance Datum Newlyn. 6) The text appearing alongside a sewer line indicates the internal diameter of 2) All measurements on the plans are metric. the pipe in milimetres. Text next to a manhole indicates the manhole reference number and should not be taken as a measurement. If you are 3) Arrows (on gravity fed sewers) or flecks (on rising mains) indicate direction of unsure about any text or symbology present on the plan, please contact a flow. member of Property Insight on 0845 070 9148. 4) Most private pipes are not shown on our plans, as in the past, this information has not been recorded. 5) ‘na’ or ‘0’ on a manhole level indicates that data is unavailable. Thames Water Utilities Ltd, Property Searches, PO Box 3189, Slough SL1 4W, DX 151280 Slough 13 Page 28 of 30 T 0845 070 9148 E [email protected] I www.thameswater-propertysearches.co.uk Mr Jaison Jeyacumar Unit 3 Grovelands Business Centre Boundary Way Hemel Hempstead Herfordshire HP2 7TE DS6057127 28 January 2019 Pre-planning enquiry: Confirmation of sufficient capacity Dear Mr Jeyacumar, Thank you for providing information on your development: Land at Shendish Manor, London Rd, Hemel Hemstead, Hertfordshire, HP3 0AA Existing: 28ha of Greenfield land including 2800m2 of commercial area and 1No. dwelling. Proposed: Development of 500 new properties with foul water discharging by gravity into new 225mm connection into foul water manhole 7201 located in Rucklers Lane. Surface water is not to be discharged into the Thames Water Sewer. We have completed the assessment of the foul water flows based on the information submitted in your application with the purpose of assessing sewerage capacity within the existing Thames Water sewer network. Foul Water If your proposals progress in line with the details you’ve provided, we’re pleased to confirm that there will be sufficient sewerage capacity in the adjacent foul water sewer network to serve your development. This confirmation is valid for 12 months or for the life of any planning approval that this information is used to support, to a maximum of three years. You’ll need to keep us informed of any changes to your design – for example, an increase in the number or density of homes.