Notes :
A
350l
Rainwater
butt with
overflow
1
B
FWP
from H/L
C
RWP
TB
FWP/RA
9
8
7
6
FA
5
4
This drawing is to be read in conjunction with all
relevant Architect's, Engineer's and specialists'
drawings and specifications.
2.
Do not scale from this drawing in either paper or
digital form. Use written dimensions only. To check
that this drawing has been printed to the intended
scale this bar should be 50mm long @ A1 or 25mm
long @ A3.
3.
Health & Safety :
All specific drawing notes are to be read in conjunction
with the project "Information Pack" and "Site Rules".
4.
Number & location of all FWPs, RWPs & FGs are
shown indicatively only.
D
New Haden duel pumps
1050Dia GRP pump
chamber 2m deep
(TBC prior to
construction)
FWP
FA/TB
from H/L
1.
RWPIC
TB
FWP/RA
IC
FA
FWP
from H/L
FWPC1
3
2
C1
1
2
MH
CL3.860
DRAINAGE LEGEND
G
Gully
YG
S1
YG
Lightwell
MH with low level
bolted cover
FG
Existing Combined Sewer
Pipe
RWP
RWP
F1
New SW Drain
Existing FW Drain
Lightwell
FG
3
New FW Drain
Rising Main With
Non Return Valve
FG
Gully
DRAINAGE KEY
MH
DP
FA/TB
RWP
FWP
from H/L
RWP
Gully
stub
stack
FWP/RA
S2
Foul Waste Pipe Dropping
From Ground Floor Level
FWP
Foul Waste Pipe
FWP/RA
RA
"Forge" non
return valve
FWP/RA
4
FG
FWP from H/L
7
6
5
4
3
2
Above Ground Rodding Access
FG
Floor Gully
YG
1
Yard Gully
IC
F1
Foul Water Manhole Chamber
S1
Surface Water Manhole Chamber
FWPC1
Pumping Station Manhole Chamber
Permeable Paving
ABBREVIATIONS
Assess to chamber to suit
finish to Architects detail
For slab construction
refer to structural details
Vent indicative
- Invert Level
- Cover Level
- Foul Water Manhole
- Surface Water Manhole
600 x 600 double sealed
bolt down cover to tank
Vent pipe, location
TBC by Architect
Position of all inlets, outlets
and ducting TBC prior to
ordering & placement.
IL
CL
F1
S1
Rising main
Cable duct for control
panel kiosk, location
TBC by Architect
FFL.
SSL
Permeable paving
50mm thickness of 6.3-2mm grit
Inbitex Geotextile
IL
150mm 4/20mm coarse graded aggregate
Floating switches
RC concrete box
to structural detail
Indicative pump
chamber & layout
Issued for Information
Impermeable SC membrane for attenuation
Insitu GEN 3 mass
concrete surround
Indicative GRP Chamber
PERMEABLE BLOCK PAVING
SCALE 1:5
Ver Date Drawn Eng
Amendment
32 SLOANE GARDENS
Dual pumps
Rising main
Non return valve
TYPICAL GRP PUMP CHAMBER
- PLAN VIEW
TYPICAL GRP PUMP CHAMBER
- SECTION VIEW
SCALE 1:20
SCALE 1:20
PRELIMINARY
BELOW GROUND
DRAINAGE LAYOUT
AND DETAILS
Status
FOR INFROMATION
NOT FOR CONSTRUCTION
Drawn
Eng
Scales
Drawing No
Ver
22687-600
P1
Consulting Engineers
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