North

A

Manchester

RK Trafford 403000 I

S0333

S0305 S0329

S0324

S0319

Council Boundary Ashton, Bridgewater and Rochdale Canals Maximum Flood Hazard Ship Canal S0019 / Grey Irwell S0020 Very Low Hazard S0028 Other Waterbodies K O S0047 RO S0025 Dangerous For Some N B S0307 TO LE S0023 Main Rivers (V8.0) NG S0050 SI S0024 Dangerous For Most Culverted S0376 402000 S0389 Dangerous For All S0021 Open Potential Development Sites / Locations Digitised River Lines Employment Culverted S0049 S0343 S0029 Housing Open M0033 S0318 Mixed Use S0026 S0027 Other S0308 S0322 S0303 Regional Centre Boundary S0314 S0022 S0323 S0323 S0378

S0313 S0043 S0335

S0340 S0051 S0407 S0388 S0331 S0044 S0008 S0405 S0036 S0046

401000 S0030

S0402 S0037

S0048

S0306 S0042

IR S0304 W S0401 E L S0034 S0309 L S0033 S0169 S0038 S0045 S0040 This map has been produced in accordance with PPS25: Development and Flood Risk and S0041 its Practice Guide. S0031 S0035 S0341 The map identifies the estimated flood hazards during a breach event on the Lower Irwell at S0039 Lower Kersal and Lower Broughton using the linked 1D ISIS - 2D TUFLOW modelling S0032 outputs produced for this SFRA. The map is useful in understanding the residual risk to life S0344 S0059 S0400 for a breach event.

S0058 S0157 The Main River information shown in the SFRA is provided by the Environment Agency; the S0156 S0002 S0052 S0054 centreline data may deviate from that shown on basemapping due to inherent differences in S0062 data resolution. Further information on Main Rivers is provided on the Environment Agency’s S0337 S0064 website. The mapping of culverted sections of watercourse is a strategic screening only K based upon Ordnance Survey 1:10,000 mapping and should be confirmed for more detailed OO BR LY studies such as site specific Flood Risk Assessment. The canals layer does not necessarily FOL S0056 cover all the canal arms, but the modelled overtopping/breaching and hydraulic interactions S0065 with rivers and other waterbodies is complete and accurate as appropriate for a Strategic S0069 400000 S0339 Flood Risk Assessment.

S0067 The between Victoria Station and Pomona Island is not shown as a Main River S0053 S0066 on the Environment Agency's Flood Map although Flood Zones related to the river are. The S0338 same approach has been taken in this SFRA. S0063 M0004 S0068 S0170 S0342 S0068 S0345 The map should be used to apply the Sequential Test and Exception Test.

S0067 S0158 www.jeremybenn.co.uk t 01925 570876 f 0845 8627772 S0159 S0336 S0057 S0001 e [email protected] S0385 Bank Quay House Sankey Street S0060 S0070 M0021 Warrington S0055 S0399 S0390 WA1 1NN S0161 Other offices at Atherstone, Doncaster, Edinburgh, Haywards Heath, Limerick, S0198 S0218 S0171 Newcastle upon Tyne, Newport, Northallerton, Saltaire, Skipton, Tadcaster & Wallingford S0061 S0090 IRK S0088 for S0165 S0086 S0150 S0091 S0195 Manchester City, Salford City and Trafford S0168 S0144 S0370 S0167 S0152 S0151 S0087 S0089 S0420 S0142 399000 S0077 S0075 Councils Level 2 Hybrid SFRA S0084 S0146 S0419 S0418 S0371 S0076 S0078 S0163 S0147 S0424 M0005 S0155 S0422 S0413 1 in 100 Year Flood Hazard for a breach on the Lower S0071 S0423 S0074 S0072 Irwell at Lower Kersal and Lower Broughton S0154 S0083 S0141 S0110 S0417 S0164 Drawn by: Date: S0383 S0429 S0372 S0079 S0085 J Cheetham 27/01/2011 This map is based upon Ordnance Survey material with the S0153 permission of Ordnance Survey on behalf of the Controller of Checked by: J Dimelow Date: 01/02/2011 Her Majesty's Stationery Office © Crown copyright. S0149 Unauthorised reproduction infringes Crown copyright and may lead to prosecution or civil proceedings. Licence number: S0162 S0096 S0081 Approved by: Date: S0384 S0092 S0108 J Cooper 01/02/2011 100019568 2011. S0093 L L S0166 S0425 S0082 S0073 E File Name: S0175 W S0374 R ...ArcView\Mapping\Level2\MST_Irwell_Breach_Q100_Hazard_V2.2.mxd S0414 S0080 I S0095 Y S0173 E K R Drawing Number: Status: Scale: 0 O 0.5 1 S0104 G O S0106 R Kilometre S0098 S0103 S0105 B S0172 S0145 S0100 A S0391 S0427

0 0 0 S0148 0 0 0 0 FL_1.12 FINAL 1:10,000 D S0382 S0428

0 0 0 0 0 0 S0380 0

L

I 0 0 0 0 0 S0107 0 0

8 9 0 1 S0392 3 3 4 G S0415 S0174 7 7 S0138 8 8 8 S0099 8 8 3 3 3 3 S3 0112 3 3 Original @ A1 S0143 S0426