n bt reproduced from ordnance survey's bt · 2020. 12. 10. · 0m246810m 02 radar traverses...
TRANSCRIPT
0N 100E
220N 100E
Tarmac
Paving S
labs
Slabs
B
e
n
c
h
Cobble Stones
Concrete
Concrete
Turf
Concrete
Cobble Stones
Tarmac
UTT
Tap
Empty
Jubilee Greenway
Hedge
Planting
Blocked
UTT
Engraving
Paving Slabs
UTL
UTT
Brick P
aving
Paving Slabs
Tem
porary F
ence
S
t
o
n
e
B
e
n
c
h
Tarmac
Irrigation
SS18
SS17
SS16
SS15
SS14
SS13
SS12
SS11
SS10
SS9
SS8
SS7
SS6
SS5
SS4
SS3
SS2
SS1
P/E
UTT
Infilled
UTT
H
e
d
g
e
Cobble
Engraving
R
o
u
g
h
G
ro
u
n
d
&
G
ra
ss
Engraving
UTT
Blocked
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Grass
Grass
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
S
c
a
r
Scar
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
c
h
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
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/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT
BT
BT
BT
BT
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
Hedge
R
o
u
g
h
G
r
o
u
n
d
&
F
l
o
w
e
r
s
Stones
S
to
n
e
B
e
n
c
h
S
t
o
n
e
B
e
n
c
h
S
t
o
n
e
B
e
n
c
h
Tarmac
Tarmac
S
to
n
e
W
a
ll
Grass
S
t
o
n
e
W
a
ll
Catch Pit
Bench
Paving S
labs
Paving S
labs
Engraving
Bench
Grass
Grass
Grass
Brick P
avin
g
Brick P
aving
Brick P
aving
Locked
Memorial
Grass
Grass
Grass
Grass
Grass
B
e
n
c
h
Rough Ground &
Planting
Bench
Bench
Bench
Paving S
labs
Slabs
Bench
Slabs
Bin
Engraving
Bench
Paving S
labs
Bench
Slabs
Slabs
Bin
Bench
Paving S
labs
Slabs
Bench
Bench
Bench
Paving S
labs
Bench
No Visible Pipe
P
a
v
in
g
S
la
b
s
P
a
v
in
g
S
la
b
s
Cobble Stones
UTT
Tarmac
Paving Slabs
Paving Slabs
UTT
Paving Slabs
UTT
Blocked
Tarmac
Cobble Stones
UTT
Paving Slabs
530175E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
530350E
53
03
50
E
179175N 179175N
179200N 179200N
179225N 179225N
179250N 179250N
179275N 179275N
179300N 179300N
53
01
75
E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
53
03
50
E
53
03
50
E
179075N 179075N
179100N 179100N
179125N 179125N
179150N 179150N
179175N 179175N
Bench
Bench
Bench
Bench
Paving S
labs
S
to
n
e
B
e
n
ch
E
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A SVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Client:
Project:
Title:
SITE LOCATION
Fig No:
N
Reproduced from Ordnance Survey's
1:25 000 map of 1998 with the
permission of the controller of Her
Majesty's Stationery Office.
Crown Copyright reserved.
Licence No: AL 50125A
Licencee:
Stratascan Ltd.
Vineyard House
Upper Hook Road
Upton Upon Severn
WR8 0SA
OS 100km square = TQ
01
Scale: 1:500 @ A1
62 4 8 10m
KEY
Survey Area
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
GPR GRID
02
60m 2 4 8 10m
Radar traverses
KEY
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
530175E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179175N
179200N
179225N
179250N
179275N
179300N
53
01
75
E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179075N
179100N
179125N
179150N
179175N
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
R
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
530175E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179175N
179200N
179225N
179250N
179275N
179300N
53
01
75
E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179075N
179100N
179125N
179150N
179175N
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
GPR - TIMESLICES AT 0.45M AND 0.65M
03
60m 2 4 8 10m
Timeslice at 0.45m depth Timeslice at 0.65m depth
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
530175E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179175N
179200N
179225N
179250N
179275N
179300N
53
01
75
E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179075N
179100N
179125N
179150N
179175N
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
R
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
530175E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179175N
179200N
179225N
179250N
179275N
179300N
53
01
75
E
53
01
75
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
03
25
E
53
03
25
E
179075N
179100N
179125N
179150N
179175N
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
GPR - TIMESLICES AT 0.80M AND 0.95M
04
60m 2 4 8 10m
Timeslice at 0.80m depth Timeslice at 0.95m depth
GP
R
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
Bench
Bench
Bench
Bench
Paving S
labs
Bin
GPR
F
GP
RG
PR
GP
RG
PR
GP
RG
PR
F
F
F
F
G
P
R
G
P
R
G
P
R
G
P
R
F
G
P
R
G
P
R
G
P
R
F
F
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
F
F
F
F
F
F
F
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
0.25
0
.3
5
0.40
0
.
3
5
0.20
0.80
1.10
0.06
0.25
0.90
0.40
0.35
0.20
0.10
0.80
0.50
0.50
1.00
0.50
0.50
0.60
0.35
0.60
0.25
0.40
0.30
0.50
0.25
0.50
0.50
1.15
0.40
0.35
0.65
0.65
0.24
1.10
0.10
0.40
0.40
0.30
0.65 0.15
1.10
0.30
0.40 0.30
0.35
0.10
0.75
1.10
1.10
0.52
0.65
0.65
0.45
1.30
0.35
0.35
0.45
0.20
0.35
0.35
0.05
0.65
0.25
0.70
0.60
0.25
0.05
0.20
0.35
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
GPR - INTERPRETATION
05
60m 2 4 8 10m
GPR KEY
Linear feature - unknown origin
Possible tree roots
Former landscaping
Area of increased response possibly associated with made ground / former building
foundations
Depth to top of feature (m)
0.00
Trend line
Utilitiy
GP
RG
PR
GP
R
220N 100E
UTL
UTT
Brick P
aving
Paving Slabs
Tem
porary F
ence
S
t
o
n
e
B
e
n
c
h
Tarmac
Irrigation
SS6
SS5
SS4
SS3
SS2
SS1
P/E
UTT
UTT
H
e
d
g
e
Cobble
Engraving
R
o
u
g
h
G
ro
u
n
d
&
G
ra
ss
Engraving
UTT
Blocked
Paving S
labs
Paving S
labs
B
Grass
SP
SP
(1.50d A)
(1.75d A)
(1.50d A)
(1.50d A
)
(0.30d A)
(0.40d A)
(0.20d B2)
(0.70d A)
(0.70d A)
(0.70d A)
(0.70d B1P)
(0.70d A)
(1.63d A)
(1.50d A)
(1.60d A)
(1.25d A)
(1.30d A)
(1.35d A)
IL 3.93
IL 2.86
IL 3.29
/
/
/
/
/
/
/
/
/
(0
.6
0
d
B
1
P
)
(0
.6
0
d
/0
.8
5
d
B
1
P
)
(0
.8
0
d
/1
.0
0
d
B
1
P
)
(0
.6
0
d
/1
.0
0
d
B
1
P
)
(0
.6
0
d
/1
.0
0
d
B
1
P
)
(0
.8
0
d
/1
.2
0
d
B
1
P
)
(1
.0
0
d
B
1
P
)
(0
.8
0
d
/1
.0
0
d
B
1
P
)
(1
.2
0
d
B
2
)
(1.20d B
2)
(1.00d B
2)
(1
.1
0
d
B
2
)
(1
.2
0
d
B
2
)
(1.10d B
2)
(0.25d A)
(0.7
0d B2)
(0.85d B
2)
(0.75d B2)
(0.70d B1P)
(0.60d B1P)
(0.5
0d/0
.70d B
1P
)
(0.50d/0.80d B1P)
(0.50d/0.85d B1P)
(0.70d B
2)
(0.80d B
2)
(0.70d B
2)
(0.55d/0.80d B
1P
)
(0
.4
0
d
/0
.7
5
d
B
1
P
)
(0.40d/0.75d B
1P
)
(0
.8
0
d
B
2
)
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
SW
SW
SW
SW
Bin
B
ench
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
AS
R
DR
AS
R
DR
GU
CL 4.74
DR
DR
MH SW
CL 4.80
S
W
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/ /
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
U
UU
U
U
U
U
U U
U U
UU
UU
U
U
U
U
UU U U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
GU
CL 4.45
SV'sx2
CL 4.76
/
Bin
/
//
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
MH
CL 4.65
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
GU
CL 4.48
MH
CL 4.67
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
MH
CL 4.61
BT
BT
BT
BT
BT
BT
BT
BT
BT
BT
BT
BT
BT
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
//
//
//
//
//
//
//
/
/
/
/
/
/
/
/
/
/
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Hedge
R
o
u
g
h
G
r
o
u
n
d
&
F
l
o
w
e
r
s
Stones
S
to
n
e
B
e
n
c
h
S
t
o
n
e
B
e
n
c
h
S
t
o
n
e
B
e
n
c
h
Tarmac
Tarmac
S
to
n
e
W
a
ll
Grass
S
t
o
n
e
W
a
ll
U
F
F
Catch Pit
F
F
Bench
F
F
F
F
F
Paving S
labs
Paving S
labs
Engraving
F
Bench
Grass
Grass
Grass
F
Brick P
avin
g
Brick P
aving
Brick P
aving
F
B
Locked
E
Memorial
Grass
Grass
Bench
F
No Visible Pipe
B
B
B
UTT
Blocked
F
Tarmac
Cobble Stones
UTT
E
E
Paving Slabs
53
02
00
E
53
02
25
E
53
02
50
E
53
02
75
E
53
03
00
E
53
03
25
E
Bench
Bench
Bench
Bench
Paving S
labs
S
to
n
e
B
e
n
ch
Note: 'Stats Vodafone(vf)' routes have been
taken from 'Vodafone Ltd.' statutory plans and
the positional & historical accuracy cannot be
guaranteed.
Note: 'Stats Water' routes have been
taken from 'Thames Water' statutory
plans and the positional & historical
accuracy cannot be guaranteed.
S
tats
W
A
TE
R
Stats WATER Stats WATERStats WATER
StatsW
ATER
Stats
WATER
Stats
W
A
T
E
R
S
t
a
t
s
W
A
T
E
R
S
t
a
t
s
W
A
T
E
R
S
t
a
t
s
W
A
T
E
R
S
ta
ts
W
A
T
E
R
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SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:200 @ A1
Client:
Project:
Title:
Fig No:
N
PAS128 UTILITIES
06
60m 2 4 8 10m
Fence
Pedestrian Railing
Crash Barrier
Heras Fence
Building (incomplete detail)
Single
Junction Box - Elec
Water Valve (symbol)
WM
WV
Spread:
Dia: 0.3
Sp: 7.5
Manhole
JB
/ /
HERAS
Kerb top (level in metres)
Drainage Channel
Invert Level in metres IL 50.00
Fire Hydrant
Electric Pole (symbol)
Electric Cabinet
Earth Rod (symbol)
Telephone Pole (symbol)
Rodding Eye (symbol)
Rain Water Pipe (symbol)
Barrier (symbol - sized)
Bollard (symbol)
British Telecoms IC
Electric Sign (symbol)
CTV
Gas Valve (symbol)
OPipe Diameter in millimetres 100
SV
Sapling (symbol)S
VP
CATV
CCTV
Drainage - Combined Water CW
Drainage - Foul Water
SW
Electric
Fibre Optic
Fuel FUEL
TSL
W
Assumed Service Route - See GENERAL NOTES
Contracted Survey Area
Previous Survey AreaPREVIOUS
SVY AREA
Depth to Top of Service (metres)
Unable to Lift (cover)
Unable to Survey
UTL
Inspection Cover
RE
SP
RWP
UPL
UV
Light Bollard (symbol)
LB
Flag Pole (symbol)
FP
WP
Light in ground (symbol)
Unknown Cable
Manhole Capped Port
CCTV Camera
Pipe into Ground (symbol)
GENERAL NOTES
Utilities may continue outside of the survey area. Any paint marks outside of the area are for
investigative purposes only and may not represent the full extent of the sub-surface utilities.
Only sub-surface utility information is provided. Above ground utility information may be shown
where it assists with positional referencing.
Where logic indicates a utility exists but which cannot be positively confirmed with the
technology, an assumed route (ASR) is recorded. All Assumed Service Routes (ASR)
have been highlighted with a background yellow colour for visual enhancement.
SUMO does not procure statutory or private source utility information as part of its detection
service nor does it record any such information in a utility survey unless otherwise noted.
Statutory plans should be consulted to supplement this survey.
Vertical & Horizontal Position - Vertical position (depth) is indicative to the top of the
utility/feature and is recorded as DTS (depth to top of service) and should not be taken as
exact. Where depth information from the technology is unclear, depth is not shown. Drains
may have been detected using threading and the depth indicated could be between the top
and the bottom of the drain. Horizontal position is indicative to the centre of the utility/feature
and should not be taken as exact.
Warranty - Biodegradable paints are used to mark-out the position of the utilities. Before long
paint markings may become illegible depending on ground, weather and traffic conditions. No
warranty is given in respect of the durability of the paint markings and that they are a complete
representation of the sub-surface utilities therefore this drawing should be used as the primary
reference for the survey results.
This drawing does not provide an absolute representation of the sub-surface. Utilities have
been detected using non-invasive technologies only and the performance can be adversely
affected by ground, weather and site conditions outside of SUMO's control therefore some
utilities may be undetectable. While SUMO uses reasonable endeavours to detect all utilities it
does not warrant that 100% detection will be achieved and that approximate depth penetration
of the technologies will be greater than two metres.
Sewer and manhole details shown on this drawing have been obtained by observation and
measurement from the surface and as such cannot be guaranteed. Where precise sewer
details will be critical to the project design Sumo would recommend that entry into the chamber
be undertaken using a specialist team, appropriately qualified for confined space entry. These
teams can be supplied on request.
Irrespective of the information provided by a utility survey and statutory plans,
excavation work should be undertaken with extreme caution and in accordance with
HSE Guidelines - HSG47 Avoiding Danger from Underground Services
// //
Gulley
Lamp Post (symbol - sized)
Top
Bottom
Ground Level in metres
Spot Height
Embankment
LP
Tree (dimensions in metres - e.g.)
Diameter at 1mh: (bole)
Height:
Species:Maple
MH
Kerb channel (level in metres)
Wall
Edge Detail (level in metres)
Building Canopy
Overhead Service Line
50.00
LEGEND
Stop Cock (symbol)
Cable into Ground (symbol)
Post (symbol)
ER
Vent Pipe (symbol)
BTMH
Distribution Board (symbol)
EP
Cable TV Box (symbol)
Survey Station (symbol)
SC
Stop Valve (symbol)
Traffic Bollard (symbol)
Traffic Light (symbol)
Feeder Pillar
PO
British Telecom
Cable Television
BT
MSR
Oil
OXY
Unknown
Water
Empty Duct ED
(Using abbreviation of service and colour as above)
ASR XXX ASR XXX
Area of Concern
Unable to Trace
Unable to Trace Further
Unable to Trace (due to blockage)
End of Trace E
CL 50.00
JB COM
RS
SA
TOPOGRAPHIC & UTILITY DETAILS
Unknown Valve (symbol)
Telephone Box (symbol)
FRL 50.00
Flood Light (symbol)FL
Spot Light (symbol)
Waste Pipe (symbol)
FP
Borehole (symbol)
UC
G
ABREVIATIONS used on a PAS 128 Survey
Double
50.00
Gate
GL 50.00 Water Meter (symbol)
Ht: 10.2
GU
50.00
50.00
Drop Kerb (level in metres)
Footpath (level in metres)
50.00
50.00
Sign Post (symbol)
(0.60d)
GV
Junction Box - BT
Junction Box - Comms
Road Sign (symbol)
TP
B
Belisha Beacon (symbol)
Direction of Flow (Drainage)
UTILITY LINETYPES
Closed Circuit Television
Communications C
FW
Drainage DR
Drainage - Storm Water
E
FO
Multiple Services Route
OIL
Oxygen
Street Lighting SL
Traffic Signal Loop
U
HV Cables HV
Fire Hydrant Main FH
UTILITY SURVEY INFORMATION
Soak Away
AOC
FB
U
UTS
Cover Level in metres
EC
IC
JB BT
Unknown Pipeline
Flat Roof Level in metres
Parapet Level in metres PL 50.00
DB
FH
SL
Gas
Heating Pipes HP
C
Located by GPR
(O.65d B2) 0.65d = Depth in metres, B2 = Quality Level, P = Post processed GPR
GPR
Possible Manhole
MH
Sheet Layout
Sheet 01
Sheet 02
Sheet 03
G
P
R
GP
RG
PR
GP
R
Blocked
Paving Slabs
SS9
SS8
SS7
Infilled
Paving S
labs
B
B
SP
SP
(0.85d A)
(
0
.
7
0
d
A
)
(0.50d A
)
(1.50d A)
(1.75d A)
(1.50d A)
(1.50d A
)
(1.25d A
)
(
1
.
2
5
d
A
)
(0.98d A)
(0.75d A)
(0.95d A)
(0.85d A)
(1.63d A)
(1.50d A)
(1.60d A)
IL 3.68
IL 3.44
IL N/A
IL 2.86
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
(0.25d B2)
(
0
.
2
5
d
B
1
P
)
(
0
.
2
0
d
B
1
P
)
(
0
.
2
0
d
B
1
P
)
(0
.8
0
d
/1
.0
0
d
B
1
P
)
(1
.2
0
d
B
2
)
(1.20d B
2)
(1.00d B
2)
(1
.1
0
d
B
2
)
(1
.2
0
d
B
2
)
(1.10d B
2)
E
E
JB Elec
(
1
.0
0
d
B
1
P
)
(
0
.9
0
d
B
1
P
)
(
0
.8
0
d
B
1
P
)
(
0
.
8
0
d
B
1
P
)
(
0
.
7
0
d
B
1
P
)
(0.7
0d B2)
(0.40d/0.75d B
1P
)
(0
.8
0
d
B
2
)
E
E
E
E
E
E E
MH
CL 4.52
D
R
D
R
D
R
MH
CL 4.55
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
S
W
S
W
S
W
S
W
GU
CL 4.57
MH
CL 4.56
SW
SW
SW
SW
SW
SW
SW
SW
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
U
UU
U
U
U
U
U
U
U
U
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
CL 4.69
MH
CL 4.65
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
AS
R
SW
GU
CL 4.48
//
/
/
/
/
/
/
/
/
/
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
Engraving
F
Bench
Grass
Grass
Grass
F
Paving S
labs
Bench
Slabs
Bin
Bench
Paving S
labs
Slabs
Bench
B
Bench
Bench
Paving S
labs
Bench
F
No Visible Pipe
B
B
B
Tarmac
F
Paving Slabs
Paving Slabs
UTT
F
Paving Slabs
UTT
Blocked
F
Tarmac
Cobble Stones
UTT
E
Paving Slabs
53
02
00
E
53
02
25
E
53
02
50
E
53
02
75
E
53
03
00
E
53
03
25
E
53
02
00
E
53
02
25
E
53
02
50
E
53
02
75
E
53
03
00
E
53
03
25
E
E
Note: 'Stats Water' routes have been
taken from 'Thames Water' statutory
plans and the positional & historical
accuracy cannot be guaranteed.
S
tats
W
A
TE
R
Stats WATER Stats WATERStats WATER
StatsW
ATER
Stats
WATER
Stats
W
A
T
E
R
S
t
a
t
s
W
A
T
E
R
S
t
a
t
s
W
A
T
E
R
S
t
a
t
s
W
A
T
E
R
S
ta
ts
W
A
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R
S
t
a
t
s
W
A
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StatsWATER
StatsWATER
Stats WATERStats
WATER
S
t
a
t
s
v
f
S
t
a
t
s
v
f
S
t
a
t
s
v
f
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t
a
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v
f
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ta
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v
f
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ta
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v
f
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ta
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v
f
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ta
ts
v
f
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ta
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v
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ta
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v
f
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ta
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v
f
S
ta
ts
v
f
S
ta
ts
v
f
S
ta
ts
v
f
S
ta
ts
v
f
Note: 'Stats Vodafone(vf)' routes have been
taken from 'Vodafone Ltd.' statutory plans and
the positional & historical accuracy cannot be
guaranteed.
GP
RG
PR
GP
RG
PR
(0.40d B
2P
)(0.40d B
2P
)
F
F
F
(0.55d B
2P
)
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
(0
.6
5
d
B
2
P
)
F
(0
.7
0
d
B
2
P
)
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
(
0
.8
0
d
B
2
P
)
(
0
.8
5
d
B
2
P
)
F
F
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
F
F
(0
.5
0
d
B
2
P
)
(0
.5
5
d
B
2
P
)
(0
.5
0
d
B
2
P
)
(0
.5
5
d
B
2
P
)
F
(0
.5
0
d
B
2
P
)
(0
.5
5
d
B
2
P
)
(0
.7
5
d
B
2
P
)
(0
.7
5
d
B
2
P
)
F
(0
.5
5
d
B
2
P
)
(0
.5
0
d
B
2
P
)
(
B
4
)
(
B
4
)
(
B
4
)
(
B
4
)
(
B
4
)
(
B
4
)
(B4)
(B4) (B4)
(B4)
(
B
4
)
(
B
4
)
(
B
4
)
(B4)
(B4)
(B4)
(B
4)
(
B
4
)
(B4)
(B
4)
(B
4)
(B
4)
(B
4)
(B
4)
(B
4)
(B
4)
(
B
4
)
GA
SS
tats
GA
SS
tats
GA
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
S
ta
ts
G
A
S
Sta
ts
GA
S
Sta
ts
GA
S
Sta
ts
GA
S
Stats GAS Stats GAS
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
W
A
T
E
R
S
tats
W
A
T
E
R
Stats
WA
TE
R
S
ta
ts
W
A
T
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S
ta
ts
W
A
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ta
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W
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W
A
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W
A
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R
S
ta
ts
W
A
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R
Stats
WA
TE
R
Stats
WA
TE
R
S
t
a
t
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W
A
T
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R
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ta
ts
W
A
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ta
ts
W
A
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ta
ts
W
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W
A
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W
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ta
ts
W
A
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ta
ts
W
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ta
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W
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ta
ts
W
A
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ta
ts
W
A
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ta
ts
W
A
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ta
ts
W
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ta
ts
W
A
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ta
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ts
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W
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S
ta
ts
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ts
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tats
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ts
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L
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tats
E
L
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E
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ts
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vf
Stats
vf
(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B4)
(B4)
(B
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(B
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(B
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(B
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(B
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4)
(B
4)
(B4)
(B4)
(B
4)
(B
4)
(B
4)
(B
4)
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SV
YA
RE
A
SV
YA
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A
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EA
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:200 @ A1
Client:
Project:
Title:
Fig No:
N
PAS128 UTILITIES
07
60m 2 4 8 10m
Fence
Pedestrian Railing
Crash Barrier
Heras Fence
Building (incomplete detail)
Single
Junction Box - Elec
Water Valve (symbol)
WM
WV
Spread:
Dia: 0.3
Sp: 7.5
Manhole
JB
/ /
HERAS
Kerb top (level in metres)
Drainage Channel
Invert Level in metres IL 50.00
Fire Hydrant
Electric Pole (symbol)
Electric Cabinet
Earth Rod (symbol)
Telephone Pole (symbol)
Rodding Eye (symbol)
Rain Water Pipe (symbol)
Barrier (symbol - sized)
Bollard (symbol)
British Telecoms IC
Electric Sign (symbol)
CTV
Gas Valve (symbol)
OPipe Diameter in millimetres 100
SV
Sapling (symbol)S
VP
CATV
CCTV
Drainage - Combined Water CW
Drainage - Foul Water
SW
Electric
Fibre Optic
Fuel FUEL
TSL
W
Assumed Service Route - See GENERAL NOTES
Contracted Survey Area
Previous Survey AreaPREVIOUS
SVY AREA
Depth to Top of Service (metres)
Unable to Lift (cover)
Unable to Survey
UTL
Inspection Cover
RE
SP
RWP
UPL
UV
Light Bollard (symbol)
LB
Flag Pole (symbol)
FP
WP
Light in ground (symbol)
Unknown Cable
Manhole Capped Port
CCTV Camera
Pipe into Ground (symbol)
GENERAL NOTES
Utilities may continue outside of the survey area. Any paint marks outside of the area are for
investigative purposes only and may not represent the full extent of the sub-surface utilities.
Only sub-surface utility information is provided. Above ground utility information may be shown
where it assists with positional referencing.
Where logic indicates a utility exists but which cannot be positively confirmed with the
technology, an assumed route (ASR) is recorded. All Assumed Service Routes (ASR)
have been highlighted with a background yellow colour for visual enhancement.
SUMO does not procure statutory or private source utility information as part of its detection
service nor does it record any such information in a utility survey unless otherwise noted.
Statutory plans should be consulted to supplement this survey.
Vertical & Horizontal Position - Vertical position (depth) is indicative to the top of the
utility/feature and is recorded as DTS (depth to top of service) and should not be taken as
exact. Where depth information from the technology is unclear, depth is not shown. Drains
may have been detected using threading and the depth indicated could be between the top
and the bottom of the drain. Horizontal position is indicative to the centre of the utility/feature
and should not be taken as exact.
Warranty - Biodegradable paints are used to mark-out the position of the utilities. Before long
paint markings may become illegible depending on ground, weather and traffic conditions. No
warranty is given in respect of the durability of the paint markings and that they are a complete
representation of the sub-surface utilities therefore this drawing should be used as the primary
reference for the survey results.
This drawing does not provide an absolute representation of the sub-surface. Utilities have
been detected using non-invasive technologies only and the performance can be adversely
affected by ground, weather and site conditions outside of SUMO's control therefore some
utilities may be undetectable. While SUMO uses reasonable endeavours to detect all utilities it
does not warrant that 100% detection will be achieved and that approximate depth penetration
of the technologies will be greater than two metres.
Sewer and manhole details shown on this drawing have been obtained by observation and
measurement from the surface and as such cannot be guaranteed. Where precise sewer
details will be critical to the project design Sumo would recommend that entry into the chamber
be undertaken using a specialist team, appropriately qualified for confined space entry. These
teams can be supplied on request.
Irrespective of the information provided by a utility survey and statutory plans,
excavation work should be undertaken with extreme caution and in accordance with
HSE Guidelines - HSG47 Avoiding Danger from Underground Services
// //
Gulley
Lamp Post (symbol - sized)
Top
Bottom
Ground Level in metres
Spot Height
Embankment
LP
Tree (dimensions in metres - e.g.)
Diameter at 1mh: (bole)
Height:
Species:Maple
MH
Kerb channel (level in metres)
Wall
Edge Detail (level in metres)
Building Canopy
Overhead Service Line
50.00
LEGEND
Stop Cock (symbol)
Cable into Ground (symbol)
Post (symbol)
ER
Vent Pipe (symbol)
BTMH
Distribution Board (symbol)
EP
Cable TV Box (symbol)
Survey Station (symbol)
SC
Stop Valve (symbol)
Traffic Bollard (symbol)
Traffic Light (symbol)
Feeder Pillar
PO
British Telecom
Cable Television
BT
MSR
Oil
OXY
Unknown
Water
Empty Duct ED
(Using abbreviation of service and colour as above)
ASR XXX ASR XXX
Area of Concern
Unable to Trace
Unable to Trace Further
Unable to Trace (due to blockage)
End of Trace E
CL 50.00
JB COM
RS
SA
TOPOGRAPHIC & UTILITY DETAILS
Unknown Valve (symbol)
Telephone Box (symbol)
FRL 50.00
Flood Light (symbol)FL
Spot Light (symbol)
Waste Pipe (symbol)
FP
Borehole (symbol)
UC
G
ABREVIATIONS used on a PAS 128 Survey
Double
50.00
Gate
GL 50.00 Water Meter (symbol)
Ht: 10.2
GU
50.00
50.00
Drop Kerb (level in metres)
Footpath (level in metres)
50.00
50.00
Sign Post (symbol)
(0.60d)
GV
Junction Box - BT
Junction Box - Comms
Road Sign (symbol)
TP
B
Belisha Beacon (symbol)
Direction of Flow (Drainage)
UTILITY LINETYPES
Closed Circuit Television
Communications C
FW
Drainage DR
Drainage - Storm Water
E
FO
Multiple Services Route
OIL
Oxygen
Street Lighting SL
Traffic Signal Loop
U
HV Cables HV
Fire Hydrant Main FH
UTILITY SURVEY INFORMATION
Soak Away
AOC
FB
U
UTS
Cover Level in metres
EC
IC
JB BT
Unknown Pipeline
Flat Roof Level in metres
Parapet Level in metres PL 50.00
DB
FH
SL
Gas
Heating Pipes HP
C
Located by GPR
(O.65d B2) 0.65d = Depth in metres, B2 = Quality Level, P = Post processed GPR
GPR
Possible Manhole
MH
Sheet Layout
Sheet 02
Sheet 01
Sheet 03
AS
R
SW
AS
R
SW
S
ta
ts
W
A
T
E
R
S
ta
ts
W
A
T
E
R
Stats
W
AT
ER
0N 100E
Tarmac
Paving S
labs
Slabs
B
e
n
c
h
Cobble Stones
Concrete
Concrete
Turf
Concrete
Cobble Stones
Tarmac
UTT
Tap
Empty
Jubilee Greenway
Hedge
Planting
Blocked
UTT
Engraving
Paving Slabs
SS18
SS17
SS16
SS15
SS14
SS13
SS12
SS11
SS10
B
B
B
B
B
B
Grass
Sign
SP
SP
SP
Sig
n
SP
SP
/
/
GU
CL 5.09
/
/
/
/
/
/
/
GU
CL 4.44
(0.17d A)
(0.27d A)
(0.30d B2)
(0.60d A)
(0
.2
0d
A
)
(0.16d A)
(0.50d A)
(N/Ad A)
(0.40d A)
(1
.1
7
d
A
)
(0.85d A
)
(1
.1
0
d
A
)
(1.20d A)
(1
.1
0
d
A
)
(0
.8
5
d
A
)
(0.65d B2)
(0.65d B2)
(0.60d B
1P
)
(0.40d B2)
(0.85d A)
(
0
.
7
0
d
A
)
(0.50d A
)
(0.85d A)
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL N/A
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
//
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
Bench
GU
CL 4.72
GU
CL 4.73
SW
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
D
R
D
R
MH
CL 4.85
D
R
D
R
D
R
D
R
D
R
D
R
D
R
D
R
D
R
D
R
D
R
D
R
MH
CL 5.05
E
E
E
E
E
E
(0
.5
0
d
B
1
P
)
(0
.5
5
d
B
2
)
(0.45d B2)
(0
.5
0
d
B
1
P
)
(0
.5
0
d
B
1
P
)
(0
.5
0
d
B
1
P
)
(0
.5
5
d
B
1
P
)
(0
.5
0
d
B
1
P
)
(0.50d B
1P
)
(0
.5
0
d
B
2
)
(0.50d B
2)
(0.55d B1P)
(0.50d B1P)
(
0
.6
0
d
B
1
P
)
(0.25d B2)
(
0
.
2
5
d
B
1
P
)
(
0
.
2
0
d
B
1
P
)
(
0
.
2
0
d
B
1
P
)
(
0
.
2
5
d
B
1
P
)
(
0
.
2
0
d
B
1
P
)
(0.20d B
1P
)
Elec IC
CL 5.10
Elec IC
CL 5.09
E
E
E
E
E
E
E
E
IC
CL 4.88
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
(0.50d B2)
(1.10d B2)
(
1
.0
0
d
B
1
P
)
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
GU
CL 4.56
GU
CL 4.55
S
c
a
r
Scar
(0.20d B
2)
E
E
E
E
E
E
E
E
E E
E
E
MH
CL 4.52
D
R
D
R
D
R
MH
CL 4.55
SV
GU
CL 4.38
SW
SW
SW
SW
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
W
W
W
W
W
W
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
Grass
Grass
B
e
n
c
h
B
Rough Ground &
Planting
Bench
Bench
Bench
B
Paving S
labs
Slabs
Bench
Slabs
Bin
B
F
Engraving
F
Bench
Paving S
labs
Bench
Slabs
Slabs
F
F
P
a
v
in
g
S
la
b
s
P
a
v
in
g
S
la
b
s
F
F
F
F
Cobble Stones
UTT
Tarmac
F
Paving Slabs
F
F
F
F
F
53
02
00
E
53
02
25
E
53
02
50
E
53
02
75
E
53
03
00
E
53
03
25
E
F
F
Stats
BT
Stats
BT
Stats
BT
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
S
ta
ts
B
T
Note: 'Stats BT' routes have been taken
from 'Openreach BT' statutory plans and
the positional & historical accuracy
cannot be guaranteed.
Note: 'Stats Water' routes have been
taken from 'Thames Water' statutory
plans and the positional & historical
accuracy cannot be guaranteed.
Bin
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
(0
.5
5
d
B
2
P
)
(0
.5
0
d
B
2
P
)
(0.65d B
2)
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
(0.80d B
2)
(0.80d B
2)
(0.55d B
2)
(0
.4
0
d
B
2
P
)
F
F
(B
4
)
(B
4
)
(B4)
(B
4
)
(B
4
)
(B
4
)
(B
4
)
(B
4
)
(B
4
)
(B
4
)
(B
4)
(B
4)
(B
4)
F
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ta
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(B
4)
(B
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(B
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(B
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(B
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(B
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(
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(B
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(B
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(B
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(B
4)
(B
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(
B
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)
(
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(B
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(B4)
(B
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(B
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(B
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(B
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(B
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(B
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(B
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(B4)
(B4)
(B4)
(B4)
(B4)
(B4)
(B4)
(B4)
(B
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(B
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(B
4)
(B
4)
(B
4)
(B
4
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SVY AREA SVY AREA SVY AREA SVY AREA
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A
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:200 @ A1
Client:
Project:
Title:
Fig No:
N
PAS128 UTILITIES
08
60m 2 4 8 10m
Fence
Pedestrian Railing
Crash Barrier
Heras Fence
Building (incomplete detail)
Single
Junction Box - Elec
Water Valve (symbol)
WM
WV
Spread:
Dia: 0.3
Sp: 7.5
Manhole
JB
/ /
HERAS
Kerb top (level in metres)
Drainage Channel
Invert Level in metres IL 50.00
Fire Hydrant
Electric Pole (symbol)
Electric Cabinet
Earth Rod (symbol)
Telephone Pole (symbol)
Rodding Eye (symbol)
Rain Water Pipe (symbol)
Barrier (symbol - sized)
Bollard (symbol)
British Telecoms IC
Electric Sign (symbol)
CTV
Gas Valve (symbol)
OPipe Diameter in millimetres 100
SV
Sapling (symbol)S
VP
CATV
CCTV
Drainage - Combined Water CW
Drainage - Foul Water
SW
Electric
Fibre Optic
Fuel FUEL
TSL
W
Assumed Service Route - See GENERAL NOTES
Contracted Survey Area
Previous Survey AreaPREVIOUS
SVY AREA
Depth to Top of Service (metres)
Unable to Lift (cover)
Unable to Survey
UTL
Inspection Cover
RE
SP
RWP
UPL
UV
Light Bollard (symbol)
LB
Flag Pole (symbol)
FP
WP
Light in ground (symbol)
Unknown Cable
Manhole Capped Port
CCTV Camera
Pipe into Ground (symbol)
GENERAL NOTES
Utilities may continue outside of the survey area. Any paint marks outside of the area are for
investigative purposes only and may not represent the full extent of the sub-surface utilities.
Only sub-surface utility information is provided. Above ground utility information may be shown
where it assists with positional referencing.
Where logic indicates a utility exists but which cannot be positively confirmed with the
technology, an assumed route (ASR) is recorded. All Assumed Service Routes (ASR)
have been highlighted with a background yellow colour for visual enhancement.
SUMO does not procure statutory or private source utility information as part of its detection
service nor does it record any such information in a utility survey unless otherwise noted.
Statutory plans should be consulted to supplement this survey.
Vertical & Horizontal Position - Vertical position (depth) is indicative to the top of the
utility/feature and is recorded as DTS (depth to top of service) and should not be taken as
exact. Where depth information from the technology is unclear, depth is not shown. Drains
may have been detected using threading and the depth indicated could be between the top
and the bottom of the drain. Horizontal position is indicative to the centre of the utility/feature
and should not be taken as exact.
Warranty - Biodegradable paints are used to mark-out the position of the utilities. Before long
paint markings may become illegible depending on ground, weather and traffic conditions. No
warranty is given in respect of the durability of the paint markings and that they are a complete
representation of the sub-surface utilities therefore this drawing should be used as the primary
reference for the survey results.
This drawing does not provide an absolute representation of the sub-surface. Utilities have
been detected using non-invasive technologies only and the performance can be adversely
affected by ground, weather and site conditions outside of SUMO's control therefore some
utilities may be undetectable. While SUMO uses reasonable endeavours to detect all utilities it
does not warrant that 100% detection will be achieved and that approximate depth penetration
of the technologies will be greater than two metres.
Sewer and manhole details shown on this drawing have been obtained by observation and
measurement from the surface and as such cannot be guaranteed. Where precise sewer
details will be critical to the project design Sumo would recommend that entry into the chamber
be undertaken using a specialist team, appropriately qualified for confined space entry. These
teams can be supplied on request.
Irrespective of the information provided by a utility survey and statutory plans,
excavation work should be undertaken with extreme caution and in accordance with
HSE Guidelines - HSG47 Avoiding Danger from Underground Services
// //
Gulley
Lamp Post (symbol - sized)
Top
Bottom
Ground Level in metres
Spot Height
Embankment
LP
Tree (dimensions in metres - e.g.)
Diameter at 1mh: (bole)
Height:
Species:Maple
MH
Kerb channel (level in metres)
Wall
Edge Detail (level in metres)
Building Canopy
Overhead Service Line
50.00
LEGEND
Stop Cock (symbol)
Cable into Ground (symbol)
Post (symbol)
ER
Vent Pipe (symbol)
BTMH
Distribution Board (symbol)
EP
Cable TV Box (symbol)
Survey Station (symbol)
SC
Stop Valve (symbol)
Traffic Bollard (symbol)
Traffic Light (symbol)
Feeder Pillar
PO
British Telecom
Cable Television
BT
MSR
Oil
OXY
Unknown
Water
Empty Duct ED
(Using abbreviation of service and colour as above)
ASR XXX ASR XXX
Area of Concern
Unable to Trace
Unable to Trace Further
Unable to Trace (due to blockage)
End of Trace E
CL 50.00
JB COM
RS
SA
TOPOGRAPHIC & UTILITY DETAILS
Unknown Valve (symbol)
Telephone Box (symbol)
FRL 50.00
Flood Light (symbol)FL
Spot Light (symbol)
Waste Pipe (symbol)
FP
Borehole (symbol)
UC
G
ABREVIATIONS used on a PAS 128 Survey
Double
50.00
Gate
GL 50.00 Water Meter (symbol)
Ht: 10.2
GU
50.00
50.00
Drop Kerb (level in metres)
Footpath (level in metres)
50.00
50.00
Sign Post (symbol)
(0.60d)
GV
Junction Box - BT
Junction Box - Comms
Road Sign (symbol)
TP
B
Belisha Beacon (symbol)
Direction of Flow (Drainage)
UTILITY LINETYPES
Closed Circuit Television
Communications C
FW
Drainage DR
Drainage - Storm Water
E
FO
Multiple Services Route
OIL
Oxygen
Street Lighting SL
Traffic Signal Loop
U
HV Cables HV
Fire Hydrant Main FH
UTILITY SURVEY INFORMATION
Soak Away
AOC
FB
U
UTS
Cover Level in metres
EC
IC
JB BT
Unknown Pipeline
Flat Roof Level in metres
Parapet Level in metres PL 50.00
DB
FH
SL
Gas
Heating Pipes HP
C
Located by GPR
(O.65d B2) 0.65d = Depth in metres, B2 = Quality Level, P = Post processed GPR
GPR
Possible Manhole
MH
Sheet Layout
Sheet 03
Sheet 02
Sheet 01
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
Bench
Bench
Bench
Bench
Paving S
labs
Bin
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
/
/
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
R
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
YA
RE
A
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
ELECTROMAGNETIC DATA WITH SURFACE
TARGETS AND BURIED TARGETS
09
60m 2 4 8 10m
UXO Targets
Low Magnetic
Return
-Homogenous
Ground
DECREASING
INCREASING
Medium Energy Return
-Mixed Ground
Magnetic High
Possible Target
EN
ERG
Y LEVEL
Colour Scale for Electromagnetic
response (mV) and Simplified Key
The performance of the technologies employed
in non-invasive surveys can be adversely affected by factors outside
of SUMO's control. Whilst SUMO uses all due diligence and
reasonable endeavours it does not warrant that 100% detection can
be achieved. Irrespective of the information provided by a
geophysical survey, any ground works should be undertaken with
extreme caution.
EM61 DATA
EM61 KEY
Area of increased magnetic responses possibly associated with
former wharfs / foundations
Service
High energy response relating to surface features
Magnetic spike - surface feature
Buried magnetic spike
+
+
0 to 0.03
0.03 to 0.1
0.1 to 0.5
0.5 to 1
1 to 10
10 to 1000
0.2 to 0.5
0.5 to 1
1 to 1.5
1.5 to 2
2 to 5
WEIGHT (kg)
UXO KEY
DEPTH (M)
Trend line
Area of high responses and removed
from UXO identification
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
Bench
Bench
Bench
Bench
Paving S
labs
Bin
Lin
e 6
A
B
C
E
K
L
M
N
F
D
G
H
I
J
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
Line 4
Line 5
Lin
e 1
Line 2
Lin
e 7
Line 3
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
ERT - REFERENCE
10
60m 2 4 8 10m
M
N
530237.875, 179170.637
530284.134, 179168.335
I
J
K
L
530247.918, 179109.916
530276.923, 179108.632
530229.219, 179216.185
530287.613, 179213.108
E
F
G
H
530272.620, 179285.085
530265.687, 179142.675
530262.872, 179127.265
530260.095, 179074.434
OS GRID REFERENCES
A
B
C
D
530226.368, 179261.147
530289.275, 179258.236
530255.992, 179274.827
530249.137, 179133.084
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sign
SP
SP
SP
SP
B
e
n
c
h
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
Bench
JB Elec
JB Elec
B
e
n
c
h
Bin
B
e
n
c
h
B
ench
B
e
n
c
h
Bin
Bench
Bin
Bin
/
/
/
/
/
/
B
B
B
B
Bin
/
BT
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
Bench
//
/
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Paving S
labs
Bin
(B
4)
(B
4)
Lin
e 6
A
B
C
E
K
L
M
N
F
D
G
H
I
J
Line 4
Line 5
Lin
e 1
Line 2
Lin
e 7
Line 3
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: NTS
Client:
Project:
Title:
Fig No:
N
ERT - PSEUDOSECTIONS TO SAME
VERTICAL SCALE
11
The performance of the technologies employed
in non-invasive surveys can be adversely affected by factors outside
of SUMO's control. Whilst SUMO uses all due diligence and
reasonable endeavours it does not warrant that 100% detection can
be achieved. Irrespective of the information provided by a
geophysical survey, any ground works should be undertaken with
extreme caution.
High Resistance
Low Resistance
Line 1
Line 2
Line 3
Line 4
A B
C
D
E
G
Line 6
Line 7
M N
K
Line 5
I
J
H
F
L
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sign
SP
SP
SP
SP
B
e
n
c
h
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
Bench
JB Elec
JB Elec
B
e
n
c
h
Bin
B
e
n
c
h
B
ench
B
e
n
c
h
Bin
Bench
Bin
Bin
/
/
/
/
/
/
B
B
B
B
Bin
/
BT
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
Bench
//
/
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Paving S
labs
Bin
(B
4)
(B
4)
Lin
e 6
A
B
C
E
K
L
M
N
F
D
G
H
I
J
Line 4
Line 5
Lin
e 1
Line 2
Lin
e 7
Line 3
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: NTS
Client:
Project:
Title:
Fig No:
N
ERT - PSEUDOSECTIONS
INTERPRETATION
12
Line 1
Line 2
Line 3
Line 4
The performance of the technologies employed
in non-invasive surveys can be adversely affected by factors outside
of SUMO's control. Whilst SUMO uses all due diligence and
reasonable endeavours it does not warrant that 100% detection can
be achieved. Irrespective of the information provided by a
geophysical survey, any ground works should be undertaken with
extreme caution.
High Resistance
Low Resistance
A B
C D
E F
G H
Line 6
Line 7
M N
K L
Line 5
I J
W-E ORIENTATION N-S ORIENTATION
Interpreted Groundwater Level
ERT KEY
Interpreted Made Ground - Alluvium Boundary
All interpretations are made with reference to other known
data; borehole and groundwater data.
Possible Groundwater Level
Made Ground - Alluvium
Boundary
Area of high
resistivity
Made Ground - Alluvium
Boundary
Made Ground - Alluvium
Boundary
Made Ground - Alluvium
Boundary
Made Ground - Alluvium
Boundary
Area of high
resistivity
Area of low
resistivity
Possible Groundwater Level
Possible Groundwater Level
Possible Groundwater Level
Possible Groundwater Level
Made Ground - Alluvium
Boundary
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
Bench
Bench
Bench
Bench
Paving S
labs
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
ERT - PSEUDOSECTIONS IN SITU
13
60m 2 4 8 10m
Survey Area
KEY
Trend Line
The trend line shown is the line of best fit using data from multipletechniques.
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
U
F
F
Catch Pit
F
F
Bench
F
F
F
F
F
Paving S
labs
Paving S
labs
F
Bench
F
F
B
E
B
Bench
Bench
Bench
B
Bench
Bin
B
F
F
Bench
Bench
Bin
Bench
Bench
B
Bench
Bench
Bench
F
No Visible Pipe
B
B
B
F
F
F
F
F
F
UTT
F
UTT
F
UTT
Blocked
F
UTT
E
E
F
F
F
F
F
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
Bench
Bench
Bench
Bench
Paving S
labs
F
F
Bin
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
A
C
B
D
E
F
G
H
I
J
M
N
E
F
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
U
F
F
Catch Pit
F
F
Bench
F
F
F
F
F
Paving S
labs
Paving S
labs
F
Bench
F
F
B
E
B
Bench
Bench
Bench
B
Bench
Bin
B
F
F
Bench
Bench
Bin
Bench
Bench
B
Bench
Bench
Bench
F
No Visible Pipe
B
B
B
F
F
F
F
F
F
UTT
F
UTT
F
UTT
Blocked
F
UTT
E
E
F
F
F
F
F
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
Bench
Bench
Bench
Bench
Paving S
labs
F
F
Bin
Lin
e 6
-1
-2
-7
-5
-4
-1
-1
-2.5
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
A
Line 4
Line 5
Lin
e 1
Line 2
Lin
e 7
Line 3
C
B
D
E
F
G
H
I
J
M
N
E
F
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
U
F
F
Catch Pit
F
F
Bench
F
F
F
F
F
Paving S
labs
Paving S
labs
F
Bench
F
F
B
E
B
Bench
Bench
Bench
B
Bench
Bin
B
F
F
Bench
Bench
Bin
Bench
Bench
B
Bench
Bench
Bench
F
No Visible Pipe
B
B
B
F
F
F
F
F
F
UTT
F
UTT
F
UTT
Blocked
F
UTT
E
E
F
F
F
F
F
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
53
02
00
E
53
02
00
E
53
02
25
E
53
02
25
E
53
02
50
E
53
02
50
E
53
02
75
E
53
02
75
E
53
03
00
E
53
03
00
E
Bench
Bench
Bench
Bench
Paving S
labs
F
F
Bin
Lin
e 6
-1
-2
-7
-5
-4
-1
-1
-2.5
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
S
V
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
A
Line 4
Line 5
Lin
e 1
Line 2
Lin
e 7
Line 3
C
B
D
E
F
G
H
I
J
M
N
E
F
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
ELECTROMAGNETIC AND ELECTRICAL
RESISTIVITY TOMOGRAPHY
INTERPRETATIONS
14
60m 2 4 8 10m
EM61 Interpretations ERT Interpretations Combined EM61 & ERT Interpretations
Depth to bottom of anomaly (AOD) [m]
-2.5
Area of increased magnetic responses possibly associated with
former wharfs / foundations
Service
High energy response relating to surface features
ERT KEY
Possibly related to former wharf / foundations
EM61 KEY
Trend Line
N
E
M
6
1
E
R
T
L
i
n
e
2
E
M
6
1
E
R
T
L
i
n
e
2
E
M
6
1
E
R
T
L
i
n
e
2
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Client:
Project:
Title:
Fig No:
N
Electromagnetic Data Juxtaposed with ERT
Data
15
High Resistance
Low Resistance
Low Magnetic
Return
-Homogenous
Ground
DECREASING
INCREASING
Medium Energy
Return
-Mixed Ground
Magnetic High
Possible Target
EN
ERG
Y LEVEL
Colour Scale for Electromagnetic
response and Simplified Key
Colour Scale for Calculated Resistivity
response and Simplified Key
NOT TO SCALE
This figure shows an anomaly within the EM61 data thatcorroborates well with an anomaly of similar size in the ERT datafrom Line 2.
Line 1
Line 2
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
B01
E 530263.419
N 179102.343
Z 4.782
B02
E 530253.836
N 179152.266
Z 4.566
B03
E 530261.599
N 179242.237
Z 4.529
G2
E 530256.415
N 179275.539
Z 4.854
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
Bench
Bench
Bench
Bench
Paving S
labs
Bin
Lin
e 4
Line 3
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
A
Lin
e 5
C
B
D
E
F
G
H
I
J
M
N
E
F
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
SEISMIC - REFERENCE
16
60m 2 4 8 10m
I
J
530252.920, 179109.700
530275.927, 179108.615
E
F
G
H
530230.262, 179216.143
530287.322, 179213.066
530262.542, 179123.346
530260.380, 179077.428
OS GRID REFERENCES
A
B
C
D
530228.678, 179261.284
530286.138, 179258.231
530255.621, 179269.846
530249.225, 179135.061
KEY
Seismic survey lines void due to noise
Used seismic survey lines
Line 1
Line 2
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sign
SP
SP
SP
SP
B
e
n
c
h
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
e
n
ch
B
e
n
ch
JB Elec
JB Elec
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
e
n
ch
Bin
Bin
/
/
/
/
/
B
B
B
B
Bin
/
BT
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0
.3
0
d
B
2
)
Bench
//
/
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Paving S
labs
Bin
(B
4)
(B
4)
Lin
e 4
Line 3
A
Lin
e 5
C
B
D
E
F
G
H
I
J
M
N
E
F
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: NTS
Client:
Project:
Title:
Fig No:
N
SEISMIC - VELOCITY MODELS TO SAME
VERTICAL SCALE
17
The performance of the technologies employed
in non-invasive surveys can be adversely affected by factors outside
of SUMO's control. Whilst SUMO uses all due diligence and
reasonable endeavours it does not warrant that 100% detection can
be achieved. Irrespective of the information provided by a
geophysical survey, any ground works should be undertaken with
extreme caution.
High Velocity
Low Velocity
Line 2Line 4
Line 5
I
J
E
F
A
B
Distance along survey line (m)
Distance along survey line (m)
Distance along survey line (m)
Ele
va
tio
n (m
AO
D)
Elevation (m
AO
D)
Ele
va
tio
n (m
AO
D)
Ve
lo
city (m
/s)
Velocity (m
/s)
Ve
lo
city (m
/s)
The velocity contrast is very low and therefore a specific boundaryusing seismic data alone cannot be drawn, the boundaries arelargely inferred using ERT and existing borehole data.
Line 1
Line 2
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sign
SP
SP
SP
SP
B
e
n
c
h
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
e
n
ch
B
e
n
ch
JB Elec
JB Elec
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
e
n
ch
Bin
Bin
/
/
/
/
/
B
B
B
B
Bin
/
BT
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0.30d B
2)
(0
.3
0
d
B
2
)
Bench
//
/
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Bench
Paving S
labs
Bin
(B
4)
(B
4)
Lin
e 4
Line 3
A
Lin
e 5
C
B
D
E
F
G
H
I
J
M
N
E
F
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: NTS
Client:
Project:
Title:
Fig No:
N
SEISMIC - VELOCITY MODELS AND
INTERPRETATIONS
18
The performance of the technologies employed
in non-invasive surveys can be adversely affected by factors outside
of SUMO's control. Whilst SUMO uses all due diligence and
reasonable endeavours it does not warrant that 100% detection can
be achieved. Irrespective of the information provided by a
geophysical survey, any ground works should be undertaken with
extreme caution.
High Velocity
Low Velocity
Line 2
Line 4
Line 5
I
J
E
F
A
B
Distance along survey line (m)
Distance along survey line (m)
Distance along survey line (m)
Ele
va
tio
n (m
AO
D)
Ele
va
tio
n (m
AO
D)
Ele
va
tio
n (m
AO
D)
Ve
lo
city (m
/s)
Ve
lo
city (m
/s)
Ve
lo
city (m
/s)
ERT KEY
Made ground - Alluvium Boundary
Alluvium - London Clay Boundary
The velocity contrast in the models is very low and therefore aspecific boundary using seismic data alone cannot be drawn, theboundaries are largely inferred using ERT and existing boreholedata.
The seismic velocities have been corroborated with ERT andborehole data and therefore Made Ground has been perceived tohave velocities up to 800m/s and London Clay velocities of2500m/s
Alluvium and River Terrace Deposits are anticipated to be betweenthe Made Ground and London Clay, however the velocity modelsdo not show specific boundaries.
Made Ground - Alluvium
Boundary
Made Ground - Alluvium
Boundary
Made Ground - Alluvium
Boundary
Alluvium - London Clay
Boundary
Alluvium - London Clay
Boundary
GP
R
UTT
Paving S
labs
Paving S
labs
B
B
B
B
B
B
B
Sign
SP
SP
SP
Sig
n
SP
SP
SP
SP
/
GU
CL 5.09
/
/
/
GU
CL 4.44
MH
CL 4.48
IL 4.51
IL 3.35
IL 3.48
IL 3.68
IL 3.44
IL N/A
IL 3.93
IL 2.86
IL 3.29
GU
CL 4.81
GU
CL 4.97
B
e
n
c
h
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Bin
Bin
Dog Waste
B
ench
B
ench
GU
CL 4.72
GU
CL 4.73
GU
CL 4.64
MH
CL 4.87
MH
CL 4.74
MH
CL 4.85
MH
CL 5.05
Elec IC
CL 5.10
Elec IC
CL 5.09
IC
CL 4.88
JB Elec
JB Elec
IC
CL 4.87
IC
CL 4.75
IC
CL 4.45
GU
CL 4.41
GU
CL 4.42
GU
CL 4.53
IC
CL 4.61
GU
CL 4.47
GU
CL 4.50
MH
CL 4.61
GU
CL 4.56
GU
CL 4.55
MH
CL 4.52
MH
CL 4.55
SV
SV
GU
CL 4.38
GU
CL 4.52
IC
CL 4.64
MH
CL 4.63
GU
CL 4.48
GU
CL 4.51
MH
CL 4.67
GU
CL 4.57
MH
CL 4.56
GU
CL 4.49
B
e
n
ch
Bin
B
e
n
c
h
B
e
n
ch
B
e
n
c
h
Bin
B
ench
GU
CL 4.29
GU
CL 4.50GU
CL 4.49
GU
CL 4.09
GU
CL 4.24
Bin
Bin
IC
CL 4.79
GU
CL 4.73
GU
CL 4.79
GU
CL 4.74
MH SW
CL 4.80
GU
CL 4.75
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
B
B
B
B
SV
CL 4.68
GU
CL 4.45
CL 4.69
SV'sx2
CL 4.76
Bin
/
/
/
/
/
/
MH
CL 4.65
GU
CL 4.48
MH
CL 4.67
MH
CL 4.61
BT IC
CL 4.50
GU
CL 4.32
GU
CL 4.30
Bench
//
//
//
//
//
/
/
/
Catch Pit
Bench
Paving S
labs
Paving S
labs
Bench
Bench
Bench
Bench
Bench
Bin
Bench
Bench
Bin
Bench
Bench
Bench
Bench
Bench
No Visible Pipe
UTT
UTT
UTT
Blocked
UTT
Bench
Bench
Bench
Bench
Paving S
labs
Bin
GPR
F
GP
RG
PR
GP
RG
PR
GP
RG
PR
F
F
F
F
G
P
R
G
P
R
G
P
R
G
P
R
F
G
P
R
G
P
R
G
P
R
F
F
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
G
P
R
F
F
F
F
F
F
F
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SVY
A
R
E
A
SVY
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
S
V
Y
AR
EA
S
V
Y
AR
EA
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
Y
A
R
E
A
S
V
Y
A
R
E
A
S
V
Y
A
R
E
A
SV
YA
RE
A
SVYA
RE
ASVY AREA SVY AREA
S
V
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
YA
RE
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
S
V
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
A
R
E
A
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SV
Y
AR
EA
SVYAREA
SVYAREA
S
V
Y
A
R
E
A
0.25
0
.3
5
0.40
0
.
3
5
0.20
0.80
1.10
0.06
0.25
0.90
0.40
0.35
0.20
0.10
0.80
0.50
0.50
1.00
0.50
0.50
0.60
0.35
0.60
0.25
0.40
0.30
0.50
0.25
0.50
0.50
1.15
0.40
0.35
0.65
0.65
0.24
1.10
0.10
0.40
0.40
0.30
0.65 0.15
1.10
0.30
0.40 0.30
0.35
0.10
0.75
1.10
1.10
0.52
0.65
0.65
0.45
1.30
0.35
0.35
0.45
0.20
0.35
0.35
0.05
0.65
0.25
0.70
0.60
0.25
0.05
0.20
0.35
SOR11461 - VICTORIA TOWER GARDENS,
WESTMINSTER
ATKINS
Scale: 1:500 @ A1
Client:
Project:
Title:
Fig No:
N
COMBINED INTERPRETATION
19
60m 2 4 8 10m
Linear feature - unknown origin
Possible tree roots
Former landscaping
Possible made ground / foundations
Depth to top of feature (m)
0.00
Trend line
Possible former wharfs / foundations
Service
Surface features
0 to 0.03
0.03 to 0.1
0.1 to 0.5
0.5 to 1
1 to 10
10 to 1000
0.2 to 0.5
0.5 to 1
1 to 1.5
1.5 to 2
2 to 5
WEIGHT (kg)
UXO KEY
DEPTH (M)
GPR KEY