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Cringleford A47 Hall Road A11 South 320000 340000 360000 380000 400000 420000 440000 Kirby Road B1172 B1332

Cantley Lane

Arminghall Lane ±

A11 Dudgeon StokeRoad A47 Our onshore substation search area Extension Intwood Keswick A140 617500 620000 622500 625000

A11 Markshall Farm Road 1 Sheringham and Dudgeon A1 Markshall 172 Arminghall B1 Extension Projects A146 Both Extension Projects will connect into the national grid Dudgeon 47 Figure 1a A A ± 4 Onshore substation area screening 7 Shortlisted fields for at Norwich Main Substation. Our preferred option is for a inc. constraints

0

0 A11 e 0

5 Legend

Ketteringham n our onshore substation 5900000 5900000

0 a

3 0

4 Study Area L Sites of Special Scientific joint development, but the DCO application will include the 1

Tas A d Interest (SSSI) search area of up to 6.5 1 SheringhamOnsh ore Scoping Area o 1 47 o

A A Historic Landfill Site Caistor Lane

Stoke Road w

ExtensionProposed Substation Zone t Dudgeon n

provision for separate onshore substation buildings for I Source protection zone I hectares. 3 11 Shortlisted Fields Extension Keswick B1 CRoW Registered Common !( Pond Land Dunston A 4 each project within7 the same onshore substation area. This Environment Agency Main Primary Road River Sheringham Road Chandler A Road Zone B Legend: Flood Zone 3 Norwich Road Shoal B Road 5 area will be located within a three kilometres (km) (roughly Flood Zone 2 Gowthorpe Lane

A Minor Road

1 High Voltage Underground 4 0 7 East CarletonListed Building Electricity Cable 1.9 miles) radius of the existing NorwichA4 Main Substation. Scheduled Monument Electricity Transmission 2 A140 A Overhead Lines Burgate Lane 47 St Thomas Lane Registered Park and B1113 Garden National Grid Substation - 400kV Ancient Woodland 4 3 1 Underground Utility Line 3 1 1 County Wildlife Site (CWS) Our site selection process 1 Zone A B A Local Nature Reserve 1 5880000 5880000 4 (LNR) Long Lane 0 We have beenLower Econductingast a site selection process to identify a suitable The Common Carleton Stoke Lane

location for our onshore substation area of up to 6.5 hectares and a d 255m

a

o

R Road provisional additional hectare for construction equipment storage. h B1332 m Dunston Indicative Substation c

i

Zone B 5

5 Location of the existing

w

2 Site Scale

r 0 Mulbarton o 0 05

N 5 This started with a three km radius search area from the existing 2 National Grid Norwich 0

3 3 1 Data Sources: © The Crown Estate, 2019; Natural , 2019; 1 1 National Trust, 2019; Historic England, 2019; JNCC, 2019. © British River Chet National Grid NorwichB Main Substation. We then mapped out a set of Main Substation Crown and OceanWise, 2019Cuckoofield. All rights reser vLaneed. License No. EMS- EK001-570575. Not to be used for Navigation. 02 Cranes Road Base Map: Contains OS data © Crown Copyright and database right

0 2019

known environmental and technical constraints in4 the area to identify 1 A Brickkiln Lane 03 01 Road suitable zones. 04 Howe Lane 13 Zone A 11 Mill Lane Hawes Green B Howe

5860000 Stoke Holy 5860000 Cross

Long Lane Key: We then compared the constraints within the nine zones, and this Shotesham St Mary

Grub Street resulted in the selection of two preferred zones (A and B) as the mostWreningham Study Area Road Shotesham OnshoreBrooke Road Scoping Boundary suitable to be able to accommodate the onshore substation area. Backwood Lane Brooke

0 Wymondham Road Document No: PB8164-RHD-ZZ-ON-DR-Z-0039 Greenways 4 Preferred Zones 1 Within these two zones, we have identified a shortlistA of five potential Co-ordinate System: British National Grid High Green Mulbarton Market Lane 0 0.5 1 1.5 km Shortlisted Fields fields, 3 which we are referring to as fields 1-5 for the substation area. 1 11 B1113 B HERE, Esri

0 A 17/06/2020 1:25,000 A3 JT MW MC 0 0 0

0 REV DATE SCALE SIZE DRW CHK APR 5840000 5840000 3 Our criteria for selecting our onshore substation area: • Proximity to residential properties Report: Phase I Consultations • Proximity to the existing National Grid0 Norwich Main Substation 4 1 • Impacts to local cultural heritage such as archaeology • Transport and access routes A 113 • Environmentally designated sites B1 • Public Rights of Way • Proximity to local conservation areas and Sites of Special Scientific Interest (SSSI) • Noise impacts • Existing and planned high voltage underground electricity cables • Visual impact • Flood risk 0 5 10 15 20 Kilometres Base Map: © OpenStreetMap (and) contributors, CC-BY-SA We will be selecting two5820000 sites for the onshore substation area following our phase one consultation. We will consult on these two sites at our phase two consultation 5820000 to then select a final site prior320000 to submitting our340000 DCO application. 360000 380000 400000 420000 440000

We would like to hear what is important to you as we mature our onshore substation area site selection process. Have your say via our website.

All diagrams, graphics and images in this document are for illustrative purposes only.