Drawn By: NMM Checked : MN Scale 1:50 Grid Sub Station - Layout Plan Iver to 66 kV Cable Replacement Page No. 68

5m 0m 5m 10m 15m 20m 25m Joint Bay Co-ordinates Towards 66kV GIS Building E:504,329.40 N183,498.75 E:504,330.07 N183,495.92 E:504,339.85 N183.498.14 E:504,339.18 N183,501.05 H

Red Phase (Iver - 3 - Joint) E: 504,334.54 N: 183,531.00 Red Phase (Iver - Uxbridge 2 - Joint) · For ABB Installed Circuit(s) Cross Section(s) - E: 504,335.55 N: 183,507.50 Yellow Phase (Iver - Uxbridge 3 - Joint) I-U3 Refer to the following Drawing(s) -: Yellow Phase (Iver - Uxbridge 2 - Joint) · Section A-A - PN/CSED/1125 E: 504,334.68 N: 183,530.26 ℄ E: 504,335.95 N: 183,507.06 · Section B-B - PN/CSED/1128 Blue Phase (Iver - Uxbridge 3 - Joint) Blue Phase (Iver - Uxbridge 2 - Joint) Section C-C - PN/CSED/1124 E: 504,334.81 N: 183,529.12 E: 504,336.00 N: 183,506.09 · · Section D-D - PN/CSED/1127 Iver - Uxbridge 3 (Red Phase) · Section E-E - PN/CSED/1126 Red Phase (Iver - Uxbridge 4 - Joint) Iver - Uxbridge 3 (Yellow Phase) Uxbridge 3 E: 504,336.07 N:183,506.25 · Section F-F - PN/CSED/1195 · Section G-G - PN/CSED/1196 Yellow Phase (Iver - Uxbridge 4 - Joint) Iver - Uxbridge 3 (Blue Phase) E: 504,336.17 N: 183,505.71 · Section H-H - PN/CSED/1197 Blue Phase (Iver - Uxbridge 4 - Joint) · Section J-J - PN/CSED/1198 E: 504,336.25, N: 183,505.37 · Section K-K - PN/CSED/1227 · Section L- L - PN/CSED/1263 ℄ Red Phase (Iver - Hillingdon 2 - Joint) · Section M-M - PN/CSED/1264 I-U3 E: 504,334.30 N: 183,497.48 · Section N-N - PN/CSED/1265 Yellow Phase (Iver - Hillingdon 2 - Joint) · Section P-P - PN/CSED/1532 E: 504,334.48 N: 183,499.07 · Section R-R - PN/CSED/1533 Blue Phase (Iver - Hillingdon 2 - Joint) · Section R-R - PN/CSED/1534 J E: 504,334.57 N: 183,498.65 · Section R-R - PN/CSED/1535 J H Red Phase (Iver - Hillingdon 1 - Joint) E: 504,334.67 N: 183,498.24 · Section R-R - PN/CSED/1536 · Section R-R - PN/CSED/1539 Red Phase (Iver - Hillingdon 1 - Joint) DRAFT E: 504,334.67 N: 183,498.24 Yellow Phase (Iver - Hillingdon 1 - Joint) E: 504,334.67 N: 183,497.82 Blue Phase (Iver - Hillingdon 1 - Joint) W E: 504,334.55 N: 183,497.40 Circuit Legend · Pinewood Studio(s) · Iver- Hillingdon 2 · Iver- Hillingdon 1 · Iver - Uxbridge 4 · Iver - Uxbridge 3 G · Iver - Uxbridge 2 · Iver - 2 · Iver - Yiewsley 1 · For ABB Cable Route(s) Layout Drawing Refer to DWG-: V · PN/CSED/1212 - (Balfour Beatty Reference Iver Grid S-S · ABB Reference : A207-29-001 I I E F B I-U 2 ℄I-U 4 Uxbridge 2 B

Iver - Uxbridge 2 (Red Phase) Uxbridge 4 Iver - Uxbridge 2 (Yellow Phase) Iver - Uxbridge 2 (Blue Phase) Joint Bay Co-ordinates Iver - Uxbridge 4 (Red Phase) 01A E:504,329.40 N183,498.75 Iver - Uxbridge 4 (Yellow Phase) E:504,330.07 N183,495.92 Iver - Uxbridge 4 (Blue Phase) F C E:504,339.85 N183.498.14 E:504,339.18 N183,501.05 ℄ E 01B I-U 2 I-U 4 01C A D 01D I-H 2 02A I-H1 Joint Bay Co-ordinates Hillingdon 2 E:505,841.59 N: 182,373.85 ℄ 01E E:505,842.11 N: 182,370.86 Hillingdon 1 C E:505,841.97 N: 182,372.59 E:505,851.45 N: 182,375.54 Iver - Hillingdon 2 (Red Phase) 01F 02B Iver - Hillingdon 2 (Yellow Phase) Iver - Hillingdon 2 (Blue Phase) 02C Iver - Hillingdon 1 (Red Phase) Iver - Hillingdon 1 (Yellow Phase) Iver - Hillingdon 1 (Blue Phase) D 02D 03A C I-H 2 02E ℄ I-H 1 FOR CROSS SECTIONS FOR DIRECTIONAL DRILL LONGTITUDINAL CROSS 02F 03B Yiewsley 1 IVER GRID : SECTION PROFILES - SECTION 1: RIVER COLNE 03C

· IVER GRID SUB STATION Yiewsley 2 CIRCUIT : IVER - HILLINGDON 1 & 2 · IVER GRID S-S - JOINT BAY 09 CULVERT LANE 03D 04A CIRCUIT : IVER - HILLINGDON 1 & 2 A Towards Hillingdon s/s 03E REFER TO PAGE NO. 69 REFER TO PAGE NO. 102 / 103 Towards Slough Road

03F 04B FOR CABLE PULLING / JOINTING DETAIL FOR JOINT SPECIFICATION IVER GRID : IVER GRID : 04C · IVER GRID SUB STATION · TRANSITION JOINT CIRCUIT : IVER - HILLINGDON 1 & 2 CIRCUIT : IVER - HILLINGDON 1 & 2 04D 05A 04E REFER TO PAGE NO. 85 REFER TO PAGE NO. 113