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Northampton International Academy - Proposed Temporary Classrooms
Drainage StrategyProject no: 2112 December 2015
Page 2Project no: 2112 Northampton International Academy
Contents
1 Introduction
2 Review of Flood Risk Assessment
2.1 Introduction
2.2 Existing Drainage
2.3 Proposed Surface Water Drainage Strategy
3 Drainage Strategy
3.1 Surface Water
3.2 Foul Water
Appendices
Appendix A
Temporary Accommodation Proposed Site Plan
Architecture Initiative drawing no. AI-2223/NIA-003
Appendix B
Proposed Drainage Layouts
Appendix C
Sewer Network
Appendix D
Utility Survey
Survey Design Services drawing no. SDS-203960
Appendix E
Topographical and Utility Survey
Mantra drawing no. 562_006_1 and 562_007_1
Revision Date Status
– 18-12-2015 Final
Prepared By: Dave Rayment
Checked By: Dave Heeley
Approved By: Dave Rayment
Page 3Project no: 2112 Northampton International Academy
01
Figure 1.1 Site Location Plan
This report describes a Drainage Strategy which has been prepared by Morph Structures. The report will
support a planning application for temporary classrooms cabins at the former Royal Mail sorting offi ce,
Northampton. The benefi t of this report is limited to our instructing client.
The former Royal Mail sorting offi ce is located on Barrack Road, Northampton, as shown in Figure 1.1 below.
IntroductionIt is proposed that the former Royal Mail sorting offi ce is redeveloped into Northampton International
Academy. As part of this redevelopment, temporary classroom cabins are required to accommodate the
fi rst year intake. The temporary cabins are to be located across three sites as follows:
Northampton International Academy, 55 Barrack Road, Northampton, NN1 1AA
Castle Academy, St George’s Street, Northampton, NN1 2TR
NBA Gateway Centre, Mill Road, Northampton, NN2 6AX
The western block will comprise Year 7 cabins, a staff / admin cabin and a temporary hall. The southern
block will accommodate the Reception class.
Figure 1.2 Location of Proposed Temporary Classroom Cabins
Page 4Project no: 2112 Northampton International Academy
02
2.1 IntroductionA Flood Risk Assessment (FRA) has been prepared by SMP Consulting Engineers to support a planning
application for the full permanent works of the proposed school, SMP report reference 6238-1-Rev B
dated 12th June 2014, planning application number NCC app no: 14/00039/CCDFUL. The FRA also detailed
the proposed drainage strategy for the full redevelopment.
2.2 Existing DrainageThere is a 900mm x 600mm combined sewer located to the west of the site and 225mm diameter foul
and surface water sewers located to the north of the site, as shown on the plan enclosed in Appendix B
obtained from the SMP FRA report.
All surface water from the existing site drains to a combined sewer located to the west of the site. Details
of the existing on-site drainage are shown on the topographical and utility surveys enclosed in Appendix
C and Appendix D.
2.3 Proposed Surface Water Drainage StrategyIt is proposed that surface water runoff from the full permanent works of the new school will discharge
to the existing combined sewer located to the west of the site. Surface water runoff for the permanent
works will be limited to a rate of 76 l/s as specifi ed by Anglian Water.
To be consistent with the drainage proposals for the full permanent works, surface water runoff from the
temporary classroom cabins will also discharge to the existing combined sewer located to the west of
the site.
Review of Flood Risk Assessment
Page 5Project no: 2112 Northampton International Academy
03
3.1 Surface WaterThe locations of the two blocks of temporary cabins are currently areas of hard-standing. Therefore, the
impermeable area will not increase as a result of the temporary cabins. The topographical and utility
survey showing the existing surface water on-site drainage is enclosed within Appendix D.
Surface water from both blocks of temporary cabins will drain to the nearest existing available drains
located on the site. These existing surface water drains ultimately discharge to the combined sewer
located to the west of the site. This drainage strategy is consistent with the strategy detailed within the
FRA for the full permanent works.
Surface water drainage of the full redevelopment of the site will be carried out in line with the approved FRA.
3.2 Foul WaterThe topographical and utility survey showing the existing foul water on-site drainage is enclosed within
Appendix D.
Foul water from both blocks of temporary cabins will drain to the nearest existing available drains located
on the site. These existing foul water drains ultimately discharge to the combined sewer located to the
west of the site. This drainage strategy is consistent with the strategy detailed within the FRA for the full
permanent works.
Foul water drainage of the full redevelopment of the site will be carried out in line with the approved FRA.
Drainage Strategy
Appendix ATemporary Accommodation Proposed Site Plan - Architecture Initiative drawing no. AI-2223/NIA-003
Appendix BProposed Drainage Layouts
64 m²Clas
sroom
64 m²Clas
sroom
6.5 m²Lobby
3 m²Disa
bled WC
6.5 m²Grou
p Room
8.5 m²Pup
il WCs
BH
LP
LP
LP
LP
LP
LP
LP
GY
GY
GY
GY
GY
GY
GY
Pipe
ST3
78.29
ST8
77.08
ST1
75.71
D 0.8
D 0.4
D 0.5
D 0.7
D 0.7
D 0.5
100
D 2.0
150
D 1.950
BLOCK
D 1.0
D 0.6
D 1.0
D 1.0
W/M 2.0
W/M 2.0
F/O 1.2
D 2.0 225
D 1.1
100
100
100
Soakaw
ay
UTT
UTT
EOT
78.03
78.18
78.24
78.32 78.3
6
78.11
78.40
78.37
78.39
78.52
78.60
78.65
78.73
78.67
78.58
78.56
78.40
78.18
78.12
78.36
78.29
77.99
77.98
77.98
77.23
77.56
77.77
78.18
78.44
77.63
77.77
77.92
78.02
78.00
78.30
78.07
78.22
78.15
78.01
77.89
78.30
78.07
78.47
77.59
77.33
77.10
76.59
76.78
76.99
76.90
77.37
77.46
77.57
77.44
77.98
78.12
78.33
78.89
79.18
79.39
78.90
78.75
78.30
78.50
77.95
77.75
77.61
77.79
78.98
78.65
78.66
79.01
79.05
78.73
78.78
78.83
78.70
78.58
78.51
78.12
77.75
77.50
77.30
76.91
76.58
78.57
78.55
78.47
78.23
78.11
77.97
77.91
77.83
77.62
77.56
78.23
78.66
77.86
78.12
77.75
77.62
78.51
78.75
77.50
Assumed C
ombined sy
stem
IL: to suit min grad
CL: 78.30
450mm PPIC
F5
IL:to suit min grad
CL: 78.30
450mm PPIC
S4
Unknown IL
if not combine
d contac
t enginee
r
YEAR SEVEN TEMPORARY
BB DR
INFORMATION
P1DRBB18.12.15P1 ISSUED FOR INFORMATION
CABIN DRAINAGE
NTSDEC '15
C-101
FOUL WATER
SURFACE WATER
KEY LEGEND
2112-C-101dgn
BYDESCRIPTIONREV DATE CHECKED REVDRAWING No.PROJECT No.CHECKEDDRAWN
DATE
PROJECT
SCALE
TITLE
CAD FILENAME STATUS
W www.morphstructures.com
F +44(0)20 7837 7612
T +44(0)20 7415 7032
EC1R 0NE
LONDON
40 BOWLING GREEN LANE
2112
NORTHAMPTON INTERNATIONAL ACADEMY
32 m²
Staff R
oo
m
16 m²
Gen/Staff O
ffice
13 m²
Prin
cipal
5 m²
Lobby
3 m²
Fe
m/Dis W
C
3 m²
Male W
C
64 m²
Classro
om
64 m²
Classro
om
64 m²
Classro
om
5 m²
Store
4 m²
Store3 m²
Disable
d W
C3 m²
WC
10 m²
Lobby
94 m²
Classro
om
(1.90)
(1.75)
(1.70)
(1.2
5)
(1.25)
(1.20)
(1.20)
(1.20)
(1.15)
(1.1
5)
(1.10)
(1.1
0)
(1.10)
(1.10)
(1.0
5)
(1.05)
(1.0
0)
(1.00)
(0.9
5)
(0.9
0)
(0.85)
(0.80)
(0.80)
(0.8
0)
(0.8
0)
(0.75)
(0.75)
(0.70)
(0.65)
(0.6
5)
(0.65)
(0.60)
(0.5
5)
(0.50)
(0.5
0)
(0.4
0)
(0.3
5)
(0.3
5)
(0.2
5)
(0.2
5)
(0.2
0)
(0.2
0)
(0.2
0)
G
G
LP
LP
LP
LP
LP
B
B
B
B
B
B
RP
RWP
RWP
75.34
75.45
SINK WASTE
AR
AR
ASSUMED ROUTES.
ALL DYE TEST
INTO MH16
MH41
CL 75.03
IL 72.78
MH17
CL 76.00
IL 74.88
MH16
CL 75.93
IL 74.97
MH23
CL 76.217
IL 75.227
MH15
CL 76.15
IL 74.96
MH55
CL 76.06
IL 74.74
MH57
CL 76.099
IL 73.949
MH58
RUBBLE FILLED
PROBABLE SOAKAWAY
CL 75.41
RUBBLE LEVEL 73.79
NO ACCESS INTO CHAMBER
AR
UTT
PUBLIC MH
1303
CL 74.932
IL 72.312
NO ENTRY POSSIBLE TO
CHAMBER FOR CLOSE
MEASUREMENT OF MAIN
LINE PIPE SIZE
0.34D
0.26D
0.25D
0.2
4D
1.1D
0.2
1D
TANKS
0.24D
0.8
8D
0.8
8D
POSSIBLY NOT
GAS, CROSS CONNECTION
TO ELECTRIC SUSPECTED
ELECTRICAL INTAKE /
SUBSTATION. NO ACCESS
HOWEVER DOES MATCH RECORDS
BEHIND HOARDING
IL: GL -1.2m
CL: Ground Level
450mm PPIC
F1
IL: ˜72.975
CL: Ground Level
600mm PPIC
F2
IL: ˜73.715
CL: Ground Level
600mm PPIC
F4
IL: GL -1.2m
CL: Ground Level
450mm PPIC
F3
IL: GL -1.2m
CL: Ground Level
450mm PPIC
S1IL: GL -1.2m
CL: Ground Level
450mm PPIC
S2
IL: ˜73.245
CL: Ground Level
450mm PPIC
S3
2112-C-100.dgn
YEAR SEVEN TEMPORARY
BB DR
INFORMATION
P1DRBB18.12.15P1 ISSUED FOR INFORMATION
CABIN DRAINAGE
NTSDEC '15
C-100
FOUL WATER
SURFACE WATER
KEY LEGEND
BYDESCRIPTIONREV DATE CHECKED REVDRAWING No.PROJECT No.CHECKEDDRAWN
DATE
PROJECT
SCALE
TITLE
CAD FILENAME STATUS
W www.morphstructures.com
F +44(0)20 7837 7612
T +44(0)20 7415 7032
EC1R 0NE
LONDON
40 BOWLING GREEN LANE
2112
NORTHAMPTON INTERNATIONAL ACADEMY
Appendix CSewer Network
LORNE ROAD
LAWRENCE COURT
LEICESTER STREET
LOUISE ROAD
NELSON ST
BA
RR
AC
KR
OA
D
ADELAIDE STON
GR
OA
D
82.6m
TCBs
Posts
81.4m
Posts
BM 82.15m
77.4m
73.5m
73.2m
19
56
21
38
36
58
104
60
62
10
5961
34
32
63
56
24
63 5
25
23
House
Arnold
86
55
25
09
10
22
54
18
45
71
11
26
43
46
16
45
53
48
51
75
28
47
41
Club
20
49
44
8
6
5
36
38
98
40
42
35
37
39
1
100
2
4
9 to 11
Works
32
5
34
23
Work
s
17
The
30
PH
13
14
29
27
22
21
31
23
15
16
Poplars
25
42
46
18
42
a4
44
7 to
49
28
12
26
20
19
39
41
24
53
to5
4
1
Sta
Leic
este
rT
erra
ce
El
Sub
1to
22
Gib
ralta
rC
ourt
8
House
Regent15
Surg
ery
PH
5
HPO
2
14
81
1
71
03
4 11
7
21
16
91
21
36
24
18
15
27
Castle Primary School
Gibraltar Barracks
36
Gardens
Alliston
71
45
67
70
65 68
72
56
59
62
52
66
58
49
64
63
69
61
55
57
60
46
2
58
Semilong House
1to12
70
Warehouse
73 to 126
4
92 84
1to12
House
Adelaide
House
61
910x610m
mE
U
U
U
900x600m
mR
U
900x60
0m
mR
U
900x600m
mR
U2
25
mm
U
U
U
225m
mU
225mm U
225mm U
225mm U
225mm U
225mm U
600x470m
225m
mU
22
5m
mU
60x470m
mE
U
700
x47
0m
mE
U
525mmU
700
x4
70
mm
EU
70
0x4
70m
mE
U
U
660
x4
70
mm
EU
525mm U
100mm U
525mm U
U
225m
mU
525mm U
525m
mU
42
3409
3304
2453
4
3402
2403
2352
3408
3455
3252
3452
2353
2351
2402
4304
4254
3251
3201
2401
3410
4256
4255
3302
1402
1351
1401
4252
1451
1203
1202
3451
1303
1304
3301
1301
3303
1404
1201
1302
3412
1407
1408
1409
4305
4253
3202
3406
340777
44024401
4251
4202
42614201
26 of 52
Appendix DUtility Survey - Survey Design Services drawing no. SDS-203960
ASSUMED CONNECTION
ASSUMED ROUTE
BACK DROP
CONFIRMED CONNECTION
CHAMBER DEPTH
CABLE ON WALL
COVER LEVEL
CATCH PIT
CABLE RISER
DEPTH
DISUSED
END OF TRACE
GULLY
GROUND PENERTRATING RADAR (DEPTH)
INVERT LEVEL
KERB INLET GULLY
MANHOLE
OVER HEAD LINE
PETROL INTERCEPTOR
FROM RECORD DRAWINGS
RODDING EYE
SOAKAWAY
UNKNOWN SERVICE
UNABLE TO LOCATE
UNABLE TO RAISE
UNABLE TO TRACE
UNABLE TO SURVEY
SERVICE ABBREVIATIONS
AC
AR
BD
CC
CD
COW
CL
CP
CB
d
(dis)
EOT
GU
GPR (0.00)
IL
KIG
MH
OHL
PI
RD
RE
SA
UKN
UTL
UTR
UTT
UTS
G
G
G
G
G
G
G
G
G
G
FH
FH
FH
LP
LP
LP
RS
RS
RS
RS
RS
RS
RS
RS
2XRS
RS
SV
AERIAL
SV
B
B
B
B
B
B
B
B
B
BB
B
CA
WM
WM
GS
RWP
81.85
83.80
81.80
81.78
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
RS
SV
SV
RWP
RWP
RWP
WM
WM
?
?
G
G
G
P
O
S
S
IB
L
Y
F
R
O
M
T
H
IS
T
A
N
K
S
T
O
R
E
?
G
G
G
A
R
?
A
R
?
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
/1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
2
2
5
m
m
Ø
100m
m
Ø
?
BACKDROP
MH28
CL 76.52
IL 75.86
MH27
CL 76.48
IL 75.70
MH26
CL 76.47
IL 75.57
MH25
CL 76.46
IL 75.43
CL 76.51
IL 75.45
MH32
CL 76.49
IL 75.43
MH31
CL 76.50
IL 75.48
MH30
CL 76.48
IL 75.69
MH29
CL 76.48
IL 75.82
MH59
CL 76.48
IL???? UTL
A
S
S
U
M
E
D
F
O
U
L
?
MH09
CL 79.56
IL 78.88
MH06
CL 79.74
IL 78.68
MH05
CL 79.72
IL ???? UTL
MH07
CL 79.69
IL 77.39
MH08
CL 79.72
IL 77.32
MH04
CL 79.764
IL 77.664
MH03
CL 79.87
IL 77.89
BACKDROP
IL 79.639
?
100m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
0
0
/1
5
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
G
ASSUMED FOUL AT
HEAD OF RUN?
MH34
CL 81.92
IL 80.77
MH35
CL 81.90
IL 79.41
MH36
CL 81.90
IL 79.24
MH37
CL 81.91
IL 80.52
MH38
CL 81.92
IL 80.29
G
?
1
0
0
m
m
Ø
1
0
0
m
m
Ø
G
1
0
0
m
m
Ø
1
0
0
m
m
Ø
?
?
1
0
0
m
m
Ø
?
?
5
x
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
?
MH39
CL 81.92
IL 80.02
MH01
CL 80.99
IL 78.27
MH40
CL 80.880
IL 79.810
MH02
CL 80.589
IL 78.889
1
5
0
m
m
Ø
1
5
0
m
m
Ø
3
0
0
m
m
Ø
?
3
0
0
m
m
Ø
PUBLIC MANHOLE
3408 (ACCIDENTLY CALLED 3409 ON CCTV REPORT)
CL 80.961
IL 77.511
GU
GU
GU
GU
GU
GU
MH54
CL 79.828
IL ???? UTL
MH53
CL 79.846
IL ???? UTL
MH50
CL 79.853
IL ???? UTL
MH49
CL 79.851
IL ???? UTL
MH48
CL 79.828
IL ???? UTL
MH51
CL 79.837
IL ???? UTL
MH52
CL 79.823
IL ???? UTL
MH47
CL 79.844
IL ???? UTL
MH46
CL 79.808
IL ???? UTL
MH45
CL 79.835
IL ???? UTL
MH44
CL 79.812
IL ???? UTL
MH43
CL 79.841
IL ???? UTL
MH42
CL 79.859
IL ???? UTL
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
?
100m
m
Ø
1
0
0
m
m
Ø
100mmØ
FRAME NEEDS BREAKING OUT.
2 JACK KEYS WERE BROKEN TRYING
TO RAISE COVER
100mmØ
1
0
0
m
m
Ø
1
5
0
m
m
Ø
A
R
G
U
L
L
Y
B
L
O
C
K
E
D
1
5
0
m
m
Ø
1
5
0
m
m
Ø
CHAMBER FILLED
WITH RUBBLE
AN OVER ALLOWANCE OF TIME (AGAINST
THE STANDARD 15mins PER COVER STATED IN
OUR TERMS AND CONDITIONS)
WAS SPENT ATTEMPTING THE LIFTING OF
INTERNAL UTL COVERS USING HYDRAULIC
JACKING. THIS WAS UNSUCCESSFUL SO
FURTHER WORKS ALLOWING FOR MORE TIME
TO BE SPENT OR FOR BREAKING OUT THE
COVERS ARE RECOMMENDED TO OBTAIN
MORE INFORMATION ABOUT THE INTERNAL
DRAINAGE LAYOUT.
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100m
m
Ø
1
0
0
m
m
Ø
100mmØ
100mmØ
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100mmØ
3
X
1
0
0
m
m
Ø
2
X
1
0
0
m
m
Ø
81.51
81.66
81.52
81.48
UTR
0
.6
3
D
0.86D
0
.7
8
D
1.0D
0.56D
0
.
5
3
D
E
O
T
0
.5
D
E
O
T
TMH
TMH
APPROX CHAMBER
TMH
E
O
T
E
O
T
E
O
T
GV
UTT
1
.0
2
D
A
R
U
T
T
P
O
S
S
IB
L
E
G
A
S
P
O
S
S
IB
L
E
G
A
S
LAYER AT 0.5D
LAYER AT
0.5D
ELECTRICAL INTAKE /
SUBSTATION. NO ACCESS
BEHIND HOARDING
EOT, SIGNAL LOST
ABRUPTLY, POSSIBLE
SHIELDED CONDUIT
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
A
S
S
U
M
E
D
R
O
U
T
E
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
CB
P
R
O
B
A
B
L
E
E
D
G
E
O
F
F
O
U
N
D
A
T
IO
N
UTILITY
SURVEY
55 BARRACK ROAD
NORTHAMPTON
1:200 R.J.W.
MAY 2014
SDS 203960.02
A1
R.J.W. X.X.X.
SURVEY DESIGN SERVICES and ASSOC. LTD.
UNITS 13 & 14
THE FOUNDRY BUSINESS PARK,
SEAGER ROAD,
FAVERSHAM, KENT.
ME13 7FD
TEL. 01795 594110
FAX. 01795 530724
E-MAIL [email protected]
TOPOGRAPHICAL LAND SURVEYS
MEASURED BUILDING SURVEYS
DRAINAGE INVESTIGATION
CCTV SURVEYS.
www.surveydesignservices.co.uk
SDS 203960.02
.02
.01
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
BS
FH
FH
FH
FH
FH
FH
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
RS
RS
RS
RS
RS
RS
RS
RS
RS
RS
RS
RS
RS
RS
RS
2XRS
Metal Post
RS
RS
RS
SV
AERIAL
SV
SV
SV
GV
CA
GV
GV
VP
CA
TL
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
BB
BB
B
B
B
BB
B
BB
B
B
B
B
B
B
B
BB
B
CA
WM
CA
CA
WM
CA
WM
CA
CA
WM
WM
WM
WM
WM
CA
WM
WM
CA
WM
WM
WM
WM
WM
RP
RP
RP
GS
GS
RWP
RWP
RWP
RWP
RWP
RWP
RWP
RWP
SVP
SVP
81.48
81.67
77.35
75.34
75.45
81.85
83.80
81.80
81.78
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
VP
RWP
Metal Post
Metal Post
Metal Post
Metal Post
Metal Post
RS
CA
SV
RWP
RWP
RWP
BT
RWP
RWP
CA
RWP
BT
SV
SV
CA
TL
RWP
RWP
RWP
WM
WM
5xVP
2 x 100mmØ TAKING UP STAIRS
TOILETS, URINALS AND SHOWERS
2
2
5
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
UT
T
1
5
0
m
m
Ø
3
0
0
m
m
Ø
?
?
?
?
G
G
G
P
O
S
S
IB
L
Y
F
R
O
M
T
H
IS
T
A
N
K
S
T
O
R
E
?
G
G
G
A
R
?
A
R
?
225mmØ
225mmØ
225mmØ
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
/
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
8
0
m
m
Ø
V
E
N
T
8
0
m
m
Ø
V
E
N
T
8
0
m
m
Ø
V
E
N
T
2
2
5
m
m
Ø
2
2
5
m
m
Ø
3
7
5
m
m
Ø
3
7
5
m
m
Ø
3
7
5
m
m
Ø
1
0
0
m
m
Ø
S
IN
K
W
A
S
T
E
100mmØ
?
1
0
0
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
A
R
A
R
ASSUMED ROUTES.
ALL DYE TEST
INTO MH16
1
5
0
m
m
Ø
100mmØ
?
MH41
CL 75.03
IL 72.78
MH17
CL 76.00
IL 74.88
MH16
CL 75.93
IL 74.97
MH23
CL 76.217
IL 75.227
MH24
CL 76.32
IL 75.23
MH12
CL 76.28
IL 75.05
MH13
CL 76.18
IL 75.03
MH14
CL 76.17
IL 74.99
MH15
CL 76.15
IL 74.96
OIL / FUEL
INTERCEPTOR
MH11
CL 76.98
IL 75.23
MH10
CL 78.13
IL 75.53
BACKDROP
FILLED IN
IL 76.76
MH28
CL 76.52
IL 75.86
MH27
CL 76.48
IL 75.70
MH26
CL 76.47
IL 75.57
MH25
CL 76.46
IL 75.43
MH33
CL 76.51
IL 75.45
MH32
CL 76.49
IL 75.43
MH31
CL 76.50
IL 75.48
MH30
CL 76.48
IL 75.69
MH29
CL 76.48
IL 75.82
MH59
CL 76.48
IL???? UTL
MH22
CL 76.26
IL 75.21
MH21
CL 76.26
IL 75.14
MH20
CL 76.26
IL 75.14
A
S
S
U
M
E
D
F
O
U
L
?
MH09
CL 79.56
IL 78.88
MH06
CL 79.74
IL 78.68
MH05
CL 79.72
IL ???? UTL
MH07
CL 79.69
IL 77.39
MH08
CL 79.72
IL 77.32
MH04
CL 79.764
IL 77.664
MH03
CL 79.87
IL 77.89
BACKDROP
IL 79.639
?
100m
m
Ø
22
5m
m
Ø
22
5m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
0
0
/
1
5
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
G
ASSUMED FOUL AT
HEAD OF RUN?
MH34
CL 81.92
IL 80.77
MH35
CL 81.90
IL 79.41
MH36
CL 81.90
IL 79.24
MH37
CL 81.91
IL 80.52
MH38
CL 81.92
IL 80.29
G
?
10
0m
m
Ø
1
0
0
m
m
Ø
G
1
0
0
m
m
Ø
1
0
0
m
m
Ø
?
?
1
0
0
m
m
Ø
?
?
5
x
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
?
MH39
CL 81.92
IL 80.02
MH01
CL 80.99
IL 78.27
MH40
CL 80.880
IL 79.810
MH02
CL 80.589
IL 78.889
1
5
0
m
m
Ø
1
5
0
m
m
Ø
3
0
0
m
m
Ø
?
3
0
0
m
m
Ø
PUBLIC MANHOLE
3408 (ACCIDENTLY CALLED 3409 ON CCTV REPORT)
CL 80.961
IL 77.511
GU
GU
GU
GU
GU
GU
MH54
CL 79.828
IL ???? UTL
MH53
CL 79.846
IL ???? UTL
MH50
CL 79.853
IL ???? UTL
MH49
CL 79.851
IL ???? UTL
MH48
CL 79.828
IL ???? UTL
MH51
CL 79.837
IL ???? UTL
MH52
CL 79.823
IL ???? UTL
MH47
CL 79.844
IL ???? UTL
MH46
CL 79.808
IL ???? UTL
MH45
CL 79.835
IL ???? UTL
MH44
CL 79.812
IL ???? UTL
MH43
CL 79.841
IL ???? UTL
MH42
CL 79.859
IL ???? UTL
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
?
100m
m
Ø
1
0
0
m
m
Ø
100mmØ
FRAME NEEDS BREAKING OUT.
2 JACK KEYS WERE BROKEN TRYING
TO RAISE COVER
100mmØ
1
0
0
m
m
Ø
1
5
0
m
m
Ø
225mmØ
2
2
5
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
MH55
CL 76.06
IL 74.74
MH57
CL 76.099
IL 73.949
MH58
RUBBLE FILLED
PROBABLE SOAKAWAY
CL 75.41
RUBBLE LEVEL 73.79
NO ACCESS INTO CHAMBER
1
0
0
m
m
Ø
A
R
100mmØ
AR
3
7
5
m
m
Ø
1
0
0
m
m
Ø
U
T
T
7
5
0
X
5
0
0
m
m
Ø
7
5
0
X
5
0
0
m
m
Ø
PUBLIC MH
1303
CL 74.932
IL 72.312
NO ENTRY POSSIBLE TO
CHAMBER FOR CLOSE
MEASUREMENT OF MAIN
LINE PIPE SIZE
MH56
CL 76.25
IL 75.16
MH18
CL 76.25
IL 75.09
150mmØ
U
T
T
RP
A
R
G
U
LLY
B
LO
C
K
E
D
A
R
L
I
N
E
B
L
O
C
K
E
D
1
5
0
m
m
Ø
1
5
0
m
m
Ø
CHAMBER FILLED
WITH RUBBLE
AN OVER ALLOWANCE OF TIME (AGAINST
THE STANDARD 15mins PER COVER STATED IN
OUR TERMS AND CONDITIONS)
WAS SPENT ATTEMPTING THE LIFTING OF
INTERNAL UTL COVERS USING HYDRAULIC
JACKING. THIS WAS UNSUCCESSFUL SO
FURTHER WORKS ALLOWING FOR MORE TIME
TO BE SPENT OR FOR BREAKING OUT THE
COVERS ARE RECOMMENDED TO OBTAIN
MORE INFORMATION ABOUT THE INTERNAL
DRAINAGE LAYOUT.
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100m
mØ
1
0
0
m
m
Ø
100mmØ
100mmØ
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
GU
100mmØ
1
0
0
m
m
Ø
100m
m
Ø
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
3
X
1
0
0
m
m
Ø
2
X
1
0
0
m
m
Ø
TAKING INTERNAL SLOT
DRAIN SYSTEM?
RWP
RWP
RWP
RWP
APROXIMATE LOCATIONS OF INTERNAL
RWP's AND ASSUMED ROUTE?
G
G
G
G
HEAVY OIL WASTE FROM THIS
AREA DISCHARGING INTO MH18
76.20
7
6
.
1
3
76.25
81.51
81.66
81.52
81.48
0
.3
4
D
0
.2
6
D
0
.2
5
D
0
.
2
4
D
1
.1
D
0
.5
D
0
.
5
D
0
.2
1
D
UTR
0
.6
3
D
0.86D
0
.7
8
D
1.0D
0.56D
261300.000N
261350.000N
261400.000N
TANKS
0
.
5
7
D
0
.5
6
D
0
.5
4
D
0
.5
9
D
TMH
1.42D
0
.5
1
D
0
.3
3
D
E
O
T
0
.
5
3
D
E
O
T
0
.5
D
E
O
T
TMH
TMH
APPROX CHAMBER
TMH
E
O
T
E
O
T
E
O
T
GV
UTT
1
.0
2
D
SV
U
T
T
0
.8
D
0
.7
5
D
0
.8
2
D
A
R
U
T
T
0
.
2
4
D
0.88D
0
.8
8
D
POSSIBLY NOT
GAS, CROSS CONNECTION
TO ELECTRIC SUSPECTED
ELECTRICAL INTAKE /
SUBSTATION. NO ACCESS
P
R
O
B
A
B
L
E
W
A
T
E
R
E
O
T
S
I
G
N
A
L
L
O
S
T
EOT
TSIG
IC
P
O
S
S
IB
L
E
G
A
S
P
O
S
S
IB
L
E
G
A
S
LAYER AT 0.5D
LAYER AT
0.5D
ELECTRICAL INTAKE /
SUBSTATION. NO ACCESS
BEHIND HOARDING
EOT, SIGNAL LOST
ABRUPTLY, POSSIBLE
SHIELDED CONDUIT
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
HOWEVER DOES MATCH RECORDS
A
S
S
U
M
E
D
R
O
U
T
E
BEHIND HOARDING
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
CB
P
R
O
B
A
B
L
E
E
D
G
E
O
F
F
O
U
N
D
A
T
IO
N
TSIG
IC
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
FH
LP
LP
LP
LP
LP
Metal Post
VP
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
BB
BB
B
BB
BB
B
BB
B
RP
RP
RP
GS
RWP
RWP
RWP
RWP
RWP
RWP
RWP
SVP
SVP
77.35
75.34
75.45
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
Col
VP
RWP
Metal Post
Metal Post
Metal Post
Metal Post
Metal Post
5xVP
2 x 100mmØ TAKING UP STAIRS
TO
ILE
TS
, U
RIN
ALS
AN
D S
HO
WE
RS
2
2
5
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
UT
T
1
5
0
m
m
Ø
3
0
0
m
m
Ø
?
?
?
?
G
G
225mmØ
225mmØ
225mmØ
1
5
0
m
m
Ø
1
5
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
5
0
m
m
Ø
1
5
0
m
m
Ø
8
0
m
m
Ø
V
E
N
T
8
0
m
m
Ø
V
E
N
T8
0
m
m
Ø
V
E
N
T
2
2
5
m
m
Ø
2
2
5
m
m
Ø
3
7
5
m
m
Ø
3
7
5
m
m
Ø
3
7
5
m
m
Ø
1
0
0
m
m
Ø
S
IN
K
W
A
S
T
E
100m
m
Ø
?
1
0
0
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
A
R
A
R
ASSUMED ROUTES.
ALL DYE TEST
INTO MH16
1
5
0
m
m
Ø
100m
m
Ø
?
MH41
CL 75.03
IL 72.78
MH17
CL 76.00
IL 74.88
MH16
CL 75.93
IL 74.97
MH23
CL 76.217
IL 75.227
MH24
CL 76.32
IL 75.23
MH12
CL 76.28
IL 75.05
MH13
CL 76.18
IL 75.03
MH14
CL 76.17
IL 74.99
MH15
CL 76.15
IL 74.96
OIL / FUEL
INTERCEPTOR
MH11
CL 76.98
IL 75.23
MH10
CL 78.13
IL 75.53
BACKDROP
FILLED IN
IL 76.76
MH28
CL 76.52
IL 75.86
MH27
CL 76.48
IL 75.70
MH26
CL 76.47
IL 75.57
MH25
CL 76.46
IL 75.43
MH33
CL 76.51
IL 75.45
MH32
CL 76.49
IL 75.43
MH22
CL 76.26
IL 75.21
MH21
CL 76.26
IL 75.14
MH20
CL 76.26
IL 75.14
225mmØ
2
2
5
m
m
Ø
2
2
5
m
m
Ø
2
2
5
m
m
Ø
MH55
CL 76.06
IL 74.74
MH57
CL 76.099
IL 73.949
MH58
RUBBLE FILLED
PROBABLE SOAKAWAY
CL 75.41
RUBBLE LEVEL 73.79
NO ACCESS INTO CHAMBER
1
0
0
m
m
Ø
A
R
100mmØ
AR
3
7
5
m
m
Ø
1
0
0
m
m
Ø
U
T
T
7
5
0
X
5
0
0
m
m
Ø
7
5
0
X
5
0
0
m
m
Ø
PUBLIC MH
1303
CL 74.932
IL 72.312
NO ENTRY POSSIBLE TO
CHAMBER FOR CLOSE
MEASUREMENT OF MAIN
LINE PIPE SIZE
MH56
CL 76.25
IL 75.16
MH18
CL 76.25
IL 75.09
150mmØ
U
T
T
RP
A
R
G
U
L
L
Y
B
L
O
C
K
E
D
A
R
L
I
N
E
B
L
O
C
K
E
D
100m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
1
0
0
m
m
Ø
GU
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
100mmØ
1
0
0
m
m
Ø
1
0
0
m
m
Ø
TAKING INTERNAL SLOT
DRAIN SYSTEM?
RWP
RWP
RWP
RWP
APROXIMATE LOCATIONS OF INTERNAL
RWP's AND ASSUMED ROUTE?
G
G
G
G
HEAVY OIL WASTE FROM THIS
AREA DISCHARGING INTO MH18
7
6
.
2
0
7
6
.
1
3
76.25
0
.3
4
D
0
.2
6
D
0
.2
5
D
0
.
2
4
D
1
.
1
D
0
.5
D
0
.
5
D
0
.2
1
D
TANKS
0
.
5
7
D
0
.5
6
D
0
.5
4
D
0
.5
9
D
TMH
1.42D
0
.5
1
D
0
.3
3
D
E
O
T
SV
U
T
T
0
.8
D
0
.7
5
D
0
.8
2
D
0
.
2
4
D
0
.8
8
D
0
.8
8
D
POSSIBLY NOT
GAS, CROSS CONNECTION
TO ELECTRIC SUSPECTED
ELECTRICAL INTAKE /
SUBSTATION. NO ACCESS
P
R
O
B
A
B
L
E
W
A
T
E
R
E
O
T
S
I
G
N
A
L
L
O
S
T
E
O
T
TSIG
IC
HOWEVER DOES MATCH RECORDS
BEHIND HOARDING
U
T
T
R
D
U
T
T
R
D
U
T
T
R
D
TSIG
IC
ASSUMED CONNECTION
ASSUMED ROUTE
BACK DROP
CONFIRMED CONNECTION
CHAMBER DEPTH
CABLE ON WALL
COVER LEVEL
CATCH PIT
CABLE RISER
DEPTH
DISUSED
END OF TRACE
GULLY
GROUND PENERTRATING RADAR (DEPTH)
INVERT LEVEL
KERB INLET GULLY
MANHOLE
OVER HEAD LINE
PETROL INTERCEPTOR
FROM RECORD DRAWINGS
RODDING EYE
SOAKAWAY
UNKNOWN SERVICE
UNABLE TO LOCATE
UNABLE TO RAISE
UNABLE TO TRACE
UNABLE TO SURVEY
SERVICE ABBREVIATIONS
AC
AR
BD
CC
CD
COW
CL
CP
CB
d
(dis)
EOT
GU
GPR (0.00)
IL
KIG
MH
OHL
PI
RD
RE
SA
UKN
UTL
UTR
UTT
UTS
UTILITY
SURVEY
55 BARRACK ROAD
NORTHAMPTON
1:200 R.J.W.
MAY 2014
SDS 203960.01
A1
R.J.W. X.X.X.
SURVEY DESIGN SERVICES and ASSOC. LTD.
UNITS 13 & 14
THE FOUNDRY BUSINESS PARK,
SEAGER ROAD,
FAVERSHAM, KENT.
ME13 7FD
TEL. 01795 594110
FAX. 01795 530724
E-MAIL [email protected]
TOPOGRAPHICAL LAND SURVEYS
MEASURED BUILDING SURVEYS
DRAINAGE INVESTIGATION
CCTV SURVEYS.
www.surveydesignservices.co.uk
SDS 203960.01
.01
.02
Appendix ETopographical and Utility Survey - Mantra drawing no. 562_006_1 and 562_007_1
LP
LP
LP
LP
GY
GY
GY
GY
GY
GY
GY
GY
GY
Wat
ELE
LPB
LPB
LPB
LPB
LPB
LPB
LPB
LPB
LPB
SC
SCSC
SC
SC
SC
SC
SC
SC
SC
SC
ST5
75.89
ST5A
75.96
ST6
75.89
ST7
75.65
ST8
77.08
ST1
75.71
ST2
74.47
D 0.64
D 0.64
0.9
D 0
.4
1
0
0
1
0
0
1.9
300
1
0
0
D 0.8
D 0.8
D 2.5
D
2
.
0
300
D
3
.
2
D
0
.
5
D
2
.
8
5
Hydrobrake
D
2
.
1
D
0
.5
5
1
0
0
3
0
0
1
0
0
D
2
.
7
225
1
5
0
2
2
5
D
1
.6
5
1
0
0
D 0.8
8
D
0
.
5
5
1
0
0
D
0
.
5
D
1
.7
2
2
5
150
D
1
.
5
D
0
.
4
D
0
.5
5
D 0.4
100
D 0.5
D 1.75
D
0
.3
8
D
0
.
5
D 3.5
D 1.55
D 1.2
D 1.4
D 1.06
D 1.95D 1.65
D
0
.
3
5
D 1.9
100
D
1
.
4
5
3
0
0
1
0
0
225
D
1
.
4
5
D
1
.
9
D 0
.6
1
0
0
D
0
.
9
5 D 1.4
225
D 1.4
D 1.5
D
1
.1
100
D 0
.5
D
0.8
D 0.7
D 0.9
D
0
.7
D
0
.
5
150
D 1.60
D
0
.
5
D 1.6
D
0.6
D
0
.
6
7
D 0.57
D 0.63
D 0.63
D 0.63
D 0.63
D
0
.8
8
D 0
.55
D
0
.
8
1
0
0
D
0
.
7
150
D 0
.9
100
100
D 1
.8
1
5
0
150
1
5
0
UTT
D 0.9
D 0.63
D 0.7
D
0
.9
D
0
.6
D 0.55
100
D 0
.5D
0.4
D 0.5
D 0.5
D
0
.7
D
0
.
3
1
0
0 D
0
.
3
EOT
100
100
D
1.0
W
/
M
2
.
0
W
/
M
2
.
0
W/M 2.0
W/M 2.0
F/O 1.2
F
/
O
1
.
2
F/O
1.2
P/L 2.4
C/L 2.4
C/L 2.4
P/L 1.8
EOT
EOT
EOT
EOT
EOT
EOT
EOT
EOT
EOT
EOT
EOT
EOT
1
0
0
1
0
0
1
0
0
1
0
0
1
5
0
1
0
0
1
0
0
1
0
0
1
0
0
2
2
5
No Access to Nature Garden
100
1
0
0
1
0
0
75.79
75.83
75.92
76.21
76.31
76.36
76.44
76.45
76.47
76.13
76.29
76.24
76.19
77.48
77.83
78.03
75.89
75.96
76.00
76.02
75.96
75.95
75.95
75.93
75.89
76.03
75.96
75.97
75.99
77.50
75.99
76.00
76.04
76.03
76.15
76.15
76.43
76.07
75.89
75.27
75.61
76.04
76.12
75.92
75.88
75.88
75.88
75.88
75.89
75.88
75.94
75.77
75.47
75.33
75.10
74.83
75.25
75.14
74.78
74.44
74.14
74.10
73.80
73.53
73.03
72.98
72.85
73.00
73.67
73.89
74.05
74.37
74.55
74.83
77.24
77.24
75.88
75.88
76.10
75.93
75.88
75.88
75.86
75.96
75.99
75.94
74.99
74.60
74.60
74.63
74.65
74.72
74.66
74.64
74.64
74.61
76.11
75.82
75.84
75.82
75.56
75.46
75.96
75.97
75.97
76.01
75.96
75.21
75.44
75.91
75.88
75.86
75.97
75.89
74.61
75.13
75.16
75.22
75.13
75.77
75.31
75.24
75.17
76.46
74.63
75.88
75.90
74.64
75.82
76.01
75.97
75.99
75.97
75.91
75.90
75.89
76.00
75.96
75.88
75.81
75.76
75.93
75.98
76.01
75.96
75.91
75.91
75.95
76.11
76.19
75.88
75.95
75.95
76.28
76.29
75.89
75.89
75.95
76.12
75.96
75.98
75.95
75.94
76.01
77.21
77.27
77.12
77.27
77.26
77.31
77.50
77.63
77.77
76.26
77.89
77.57
77.42
77.39
75.10
77.10
76.5976.29
76.20
76.50
76.78
76.99
76.90
76.37
76.10
75.93
75.93
76.08
76.07
75.73
75.76
75.64
75.72
75.72
75.74
75.81
75.93
75.98
75.98
76.37
75.72
75.74
75.93
76.20
75.98
75.89
75.86
75.82
76.17
75.83
75.91
75.82
76.01 75.97
75.92
76.01
77.09
75.95
75.95
75.95
75.97
75.93
75.79
76.00
75.69
75.62
75.53
75.44
75.69
75.63
75.81
76.91
76.58
76.41
76.31
76.15
75.98
75.99
77.62
77.56
77.41
77.37
77.66
77.62
7
6
.
2
5
Date
Client
Project Title
Drawing Title
Drawn By Checked By Approved By
Date Scale
Drawing Number Rev
Rev Amendment
Purpose
Galliford Try
Castle Primary School
Topographical & Utility Survey Sheet 2
AB
1:250 @ A126.09.11
Survey
562_007 1
26.09.11/ For Comment
Mantra Services Limited
15 St Johns Way Piddington Northampton NN7 2DL
Tel: 0845 3884241 Fax: 01604 870376
Notes
1. This drawing is to be read in conjunction with all relevant specifications,
service providers record drawings, RICS Surveys of Land, Buildings and
Utility Surveys at Scales of 1:500 and Larger and the surveyors report
2. All dimensions to be checked on site prior to commencement of works
3. Exact location and setting out to be agreed on site
4. Do not scale fron this drawing
5. A single line indicating a service location does not indicate the number of
utilities in a location
6. Electromagnetic and Ground Penetrating Radar methods are employed to
compile information on buried services. All data can be effected by external
conditions such as ground conditions, interferance, soil types, moister content
and ground return currents. All depths should be viewed as indicative and all
persons carrying out excavations should satisfy themeselves of all service
locations prior to commencing works
7. Any excavations should be carried out in accordance with HSG47 by
trained personnel
Availability of service records
Type CommentsType Comments
Drainage Yes Gas No
Electric No Cable No
BT No Pipeline No
Water No Other No
AB - Anchor Block
AG - Above Ground
BH - Borehole
BN - Bin
BO - Bollard
BT - British Telecom
CC - Security Camera
CL - Cable Level
CT - Cable TV Point
EL - Eaves Level
EJ - Expansion Joint
EP - Electricity Pole
FH - Fire Hydrant
FL - Floor Level
FP - Fence/Gate Post
GP - Gate Post
GV - Gas Valve
GY - Gulley
IB - Illuminated Bollard
IC - Inspection Chamber
IL - Invert Level
IM - Incoming Main
IP - Small Post
LP - Lamp Column
MH - Manhole
MP - Marker Post
OH - Overhead Cable
PB - Post Box
PL - Pile
PO - Post
RE - Rodding Eye
RL - Ridge Level
P/B - Pedestrian Barrier
C/L - Chainlink Fence
C/B - Close Board Fence
P/L - Pallisade Fence
O/F - Open Wooden Fence
W/M - Weld Mesh Fence
Tree
Gate
Manhole
BT Chamber
50.29
Spot Level
Control Box
Manhole Circular
S - Steps
SL - Soffit Level
SP - Sign Post
ST - Steel Stancion
SV - Stop Valve
SY - Stay Wire
TH - Trial Hole
TS - Traafic Signal
TV - Cable TV
TW - Top of Wall
WL - Water Level
WO - Wash Out
(A) - Assumed Line
BOC - Bank of Cables
d/u - Depth Unknown
EMP - Electricity Marker Post
Elec - Electricity
EOT - End of trace
(loss of reading)
GAS - Gas
GMP - Gas Marker Post
HEG - Top of Hedge
P - Post
PBC - Push Button Control
(R) - Utility From Records
RWP - Down Pipe
SFT - Soffit Level
STU - Stump
SVP - Soil & Vent Pipe
TPB - Telephone Box
TPO - Tree Preservation Order
UTS - Unable to Survey
UTT - Unable to Trace
UTL - Unable to Lift
Wat - Water
Storm Drainage
Electricity
Water
Gas
Unknown EM
Unknown GPR
Foul Drainage
Comms
Fence
26.09.111 For Comment: Levels Ammended
BH
SP
SP
LP
LP
LP
LP
LP
LP
LP
LP
LP
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
RWP
Wat
ELE
LPB
LPB
LPB
LPB
LPB
LPB
Pipe
SC
SCSC
SC
SC
SC
SC
SC
SC
SC
SC
ST3
78.29
ST4
79.82
ST5
75.89
ST5A
75.96
ST8
77.08
ST1
75.71
D 0
.4
1
0
0
1
0
0
1.9
300
1
0
0
D 0.8
D 0.8
D 2.5
300
D 1.9
100
D
1
.
4
5
3
0
0
1
0
0
225
D
1
.
4
5
D
1
.
9
D 0
.6
1
0
0
D
0
.
9
5 D 1.4
225
D 1.4
D 1.5
D
1
.1
100
D 0
.5
D
0.8
D
0.4
D 0
.5
D 0
.7
D 0.9
D
0
.7
D
0
.
5
1
0
0
D 2.0
150
D 1.950
BLOCK
150
D 1.60
D
0
.
5
D 1.6
D
0.6
D
0
.
6
7
D 0.57
D 0.63
D
0
.
8
1
0
0
D
0
.
7
D
0
.9
D
0
.6
D 0.55
100
D 0
.5
D 0.4
D 1
.0
D 0.95
D 0.95
D 0.7
D 0.6
D 1
.0
D
0
.6
D 0
.5
D
0
.5
D 1.0
D 1
.0
W/M 2.0
W/M 2.0
W/M
2.0
W/M 2.0
F/O 1.2
F
/
O
1
.
2
F/O
1.2
F/O
1.2
D 2.0 225
D
1
.
1
1
0
0
1
0
0
1
0
0
Soakaway
UTT
UTT
EOT
EOT
EOT
EOT
EOT
No Access to Nature Garden
100
1
0
0
1
0
0
77.48
77.83
78.03
78.18
78.24
75.89
75.96
76.00
76.02
75.96
75.95
75.95
75.93
75.89
76.03
75.96
75.97
75.99
78.32
78.36
78.11
78.35
78.58
78.82
78.99
78.83
78.71
78.65
78.40
78.37
78.39
78.52
78.60
78.65
78.73
78.67
78.58
78.56
78.40
78.18
78.12
78.36
78.29
77.99
77.98
77.50
77.98
78.75
75.99
76.00
77.23
77.56
77.77
78.18
78.44
75.97
75.97
76.01
75.96
76.01
75.97
75.97
75.91
75.90
75.89
76.00
75.96
75.88
75.81
75.76
75.93
75.98
76.01
75.96
75.91
75.91
75.95
76.11
76.19
75.88
75.95
75.89
75.89
75.95
76.12
75.96
75.98
75.95
75.94
76.01
77.21
77.27
77.12
77.27
77.26
77.31
77.50
77.63
77.77
77.92
78.02
78.00
78.30
78.07
78.22
78.15
78.01
77.89
77.57
77.42
77.39
78.30
78.07
78.47
77.59
77.33
77.10
76.5976.29
76.20
76.50
76.78
76.99
76.90
77.37
77.46
77.57
77.44
77.98
78.12
78.33
78.89
79.18
79.39
78.90
78.75
78.30
78.50
77.95
77.75
77.61
77.79
76.37
76.10
75.93
75.93
76.08
76.07
75.81
75.93
75.98
75.98
76.37
75.93
76.20
75.98
75.89
76.17
75.92
76.00
78.98
79.13
79.75
80.39
80.96
81.20
81.52
81.42
81.14
80.94
80.89
80.44
81.02
80.91
80.53
80.31
79.92
78.73
78.65
78.66
81.05
80.9580.81
80.44
80.24
80.14
80.30
80.43
80.09
79.94
79.94
79.62
79.39
79.4179.01
79.05
79.16
78.81
78.73
78.78
78.83
78.7078.58
78.51
78.12
77.75
77.50
77.30
76.91
76.58
76.41
76.31
76.15
75.98
75.99
78.57
78.55
78.47
78.23
78.11
77.9777.91
77.8377.62
77.56
77.41
77.37
77.66
78.23
78.66
77.86
78.12
77.75
77.62
78.51
7
8
.
7
5
7
7
.
5
0
7
6
.
2
5
8
0
.
0
0
Date
Client
Project Title
Drawing Title
Drawn By Checked By Approved By
Date Scale
Drawing Number Rev
Rev Amendment
Purpose
Galliford Try
Castle Primary School
Topographical & Utility Survey Sheet 1
AB
1:250 @ A126.09.11
Survey
562_006 1
26.09.11/ For Comment
Mantra Services Limited
15 St Johns Way Piddington Northampton NN7 2DL
Tel: 0845 3884241 Fax: 01604 870376
Notes
1. This drawing is to be read in conjunction with all relevant specifications,
service providers record drawings, RICS Surveys of Land, Buildings and
Utility Surveys at Scales of 1:500 and Larger and the surveyors report
2. All dimensions to be checked on site prior to commencement of works
3. Exact location and setting out to be agreed on site
4. Do not scale fron this drawing
5. A single line indicating a service location does not indicate the number of
utilities in a location
6. Electromagnetic and Ground Penetrating Radar methods are employed to
compile information on buried services. All data can be effected by external
conditions such as ground conditions, interferance, soil types, moister content
and ground return currents. All depths should be viewed as indicative and all
persons carrying out excavations should satisfy themeselves of all service
locations prior to commencing works
7. Any excavations should be carried out in accordance with HSG47 by
trained personnel
Availability of service records
Type CommentsType Comments
Drainage Yes Gas No
Electric No Cable No
BT No Pipeline No
Water No Other No
AB - Anchor Block
AG - Above Ground
BH - Borehole
BN - Bin
BO - Bollard
BT - British Telecom
CC - Security Camera
CL - Cable Level
CT - Cable TV Point
EL - Eaves Level
EJ - Expansion Joint
EP - Electricity Pole
FH - Fire Hydrant
FL - Floor Level
FP - Fence/Gate Post
GP - Gate Post
GV - Gas Valve
GY - Gulley
IB - Illuminated Bollard
IC - Inspection Chamber
IL - Invert Level
IM - Incoming Main
IP - Small Post
LP - Lamp Column
MH - Manhole
MP - Marker Post
OH - Overhead Cable
PB - Post Box
PL - Pile
PO - Post
RE - Rodding Eye
RL - Ridge Level
P/B - Pedestrian Barrier
C/L - Chainlink Fence
C/B - Close Board Fence
P/L - Pallisade Fence
O/F - Open Wooden Fence
W/M - Weld Mesh Fence
Tree
Gate
Manhole
BT Chamber
50.29
Spot Level
Control Box
Manhole Circular
S - Steps
SL - Soffit Level
SP - Sign Post
ST - Steel Stancion
SV - Stop Valve
SY - Stay Wire
TH - Trial Hole
TS - Traafic Signal
TV - Cable TV
TW - Top of Wall
WL - Water Level
WO - Wash Out
(A) - Assumed Line
BOC - Bank of Cables
d/u - Depth Unknown
EMP - Electricity Marker Post
Elec - Electricity
EOT - End of trace
(loss of reading)
GAS - Gas
GMP - Gas Marker Post
HEG - Top of Hedge
P - Post
PBC - Push Button Control
(R) - Utility From Records
RWP - Down Pipe
SFT - Soffit Level
STU - Stump
SVP - Soil & Vent Pipe
TPB - Telephone Box
TPO - Tree Preservation Order
UTS - Unable to Survey
UTT - Unable to Trace
UTL - Unable to Lift
Wat - Water
Storm Drainage
Electricity
Water
Gas
Unknown EM
Unknown GPR
Foul Drainage
Comms
Fence
26.09.111 For Comment: Levels Ammended
40 Bowling Green Lane
London
EC1R 0NE
T: 020 7415 7032
F: 020 7837 7612
www.morphstructures.com
