R.

C Wall/Block wall
dia. 50mm
vent pipe
Notes:

dia. 39mm san 1.All dimensions to be checked on the site.

finished wall
Tee 14 - Litre Low Level Cisterm Wall Clip
2.where applicable the contractor is to
services sink check on site size of components to
600 water line
Lever Handle manufactured before production.

dia. 13mm 3.Contractor is responsible for the correct

CWSP setting out of the buildings, all external and
Water closet seat internal walls with particular reference to
boundaries , building lines e.t.c.
850

dia. 39mm UPV

dia. bottle trap 4. Contractors to verify all levels , heights and
W.W.P
Dia. 100 PVC S.W.P dimensions on site and to check the same
against the drawings before commercement of
Construction.
150mm R.C
floor slab. INSPECTION CHARMBER
DISCLAIMER
Finished floor line The elements shown on this drawing have been
50mm Conc. slab approved by the client , and he accepts
services sink responsibility for materials , content and
dia. 50mm 1/4''
statement
Bend

To septic tank
dia. 39mm UPV
W.W.P Project:
INSPECTION CHARMBER

PROPOSED RESIDENTIAL
DEVELOPMENT @
OGWA,UMUEZEALAIJE,OCHII OGWA,
OGWA, MBAITOLI LOCAL
GOVERNMENT AREA ,IMO STATE
dia. 13mm SEPTIC TANK SIZES. SOAK-AWAY PIT / FIELD / CESSPOOL SIZES

225
CWSP SIZES
A B
DIMENSIONS
C D E F
No of users
(W.C wastes only)
SIZES
Soakage Area Of Trench.

225
2 G/D 4 G/D 6 G/D
I 1800 900 1200 1650 1200 129 10 W L D W L D W L D 225 225 L 225 225

II 2100 900 1400

1700
1650
1800
1200
1350
150
225
15 I 1350 2700 1200 1350 1800 1200 1350 1200 800
W
Client:
III 2250 1050 25 II 1350 3600 1350 1350 2100 1350 1350 1350 900
Influent
W
IV 3150 1200 2100 1800 1350 225 40 III 1650 3750 1500 1350 2700 1200 1350 1650 1200
Waste Pipe
V 3800 1500 2625 1950 1500 275 75 IV 37.5m Run 18.0m Run 12.0m Run

Lever Handle VI 4300 1800 3225 1950 1500 313 100 V 45.0m Run. 22.5m Run 15.0m Run

Mr. UZUEGBU ISHMAEL

3

225
VII 5400 2100 3600 1950 1500 388 150 VI 6.0m Diameter;1.5mDepth;42.43m capacity.
VIII 5550 2250 3700 1950 1500 400 175

225
UGOCHUKWU
IX 5700 2400 3825 1950 1500 413 200
SOAK-AWAY PIT PLAN.

External wall Water closet

consultants:

225
Flyscreened

150 100

100
Ventilator
R.C Cover

225
cmt .sand plaster (1:3)
13mm thick to

min. 600
upper faces

HAMZ PROJECTS & LOGISTICS LTD.

150

Perforated
A
225 150 min.450
B
influent pipe Architecture,Building / Civil Engineering,Property
X (Saw - cuts)
Development.
min.450

Efluent
C 75 Waste Pipe Hollow on Face
Broken blocks block walls.
Influent B
Waste Pipe and stone
Dia. 100 PVC S.W.P
150

packing.
Broken blocks
225 225 225 225
and stones PLOT 127 IKENEGBU EXTENSION
225
225
Mass concrete
ring strip OWERRI,IMO STATE
foundation.
07037592537

225
SEPTIC TANK PLAN. Y 3,3rd Eweka street,
225 225 225 225 225 225
Benin City, Edo State.
SECTION --- Y
SECTION --- W
100
100

R. C Cover Slabs
150 75

150
min900 min450

150 150
min300 min450
Invert level
min600
min450

Circular
Aperture
150 O R.C Cover
designed Henry Ugochukwu

75

75
150 min.450 150
150

150 150
sheet no.

150
150 150 min.450
D Z
Henry Ugochukwu

min600
R.C Bafle
drawn

Invert level
Submerged

min.450
Submerged 75mmThick Influent Effluent
Outlet.
Inlet Waste Pipe

cmt .sand plaster(1:3) E

checked Ifeanyi Obani
Max. 1/5A Mass Conc. Mass conc.
13mm thick to all faces

150
Raft Fdn Pad fdn.
Approved
150

150

F
150

SECTION -- Z
150

scale Nil
SECTION --- X
SEPTIC TANK DETAILS 8
date July,2017