+
Pipes
+ Box Culvert
+ Porous Pipes
+ Sewerage Manholes
+ Drains
+ Road Kerbs
+ L - Shape
+ Septic Tank
+ Piles
+ Telekom Manholes
PRECAST REINFORCED CONCRETE MANHOLES
|
E-RETE has the facilities for the manufacture of reinforced concrete drainage and sewerage manholes with internal flush rebated / Ogee joints. E-RETE reinforced concrete Manholes are manufactured to MS 881: Part 1 : 1991 and to "Guidelines for Developers-Sewer Network and Pumps Station Volume 3 by Ministry of Housing and Local Government, Sewerage Services Department (JPP)" E-RETE Sewerage Manholes components are lined internally with 20mm thick high alumina cement motar or painted with 2 layer of epoxy tar. Eccentric Rest Platforms are provided at every 3m depth for manholes exceeding 5m deep. Lifting holes are provided on all manholes components. E-RETE Sewerage Manholes components can be used for a depth of up to 9m with cast insitu concrete surround of 150mm min. thickness. Upon request, E-RETE Sewerage Manholes Components can be designed and manufactured for a depth exceeding 9m. |
|
DIMENSION
|
MANHOLE
DIAMETER (mm) |
SHAFT
COVER SLAB
|
SHAFT
RING
|
TAPER
|
CHAMBER
RING
|
BASE
SLAB
|
CHAMBER
COVER SLAB
|
E.R.P
|
|||||
|
A
(mm) |
B
(mm) |
C
(mm) |
D
(mm) |
E
(mm) |
F
(mm |
G
(mm |
H
(mm) |
I
(mm) |
J
(mm) |
K
(mm) |
L
(mm) |
|
|
1200
|
125
|
940
|
673
|
775 | 600 |
1219
|
1346
|
1650
|
1650
|
125
|
498
|
673
|
|
1350
|
125
|
1125
|
914
|
1016 |
900 |
1350
|
1540
|
1850
|
1690
|
150
|
595
|
770
|
|
1500
|
125
|
1125
|
914
|
1016 | 900 |
1500
|
1712
|
2000
|
1850
|
150
|
681
|
856
|
|
1800
|
125
|
1125
|
914
|
1016 | 900 |
1800
|
2054
|
2400
|
2174
|
150
|
852
|
1027
|
*THE COMPANY RESERVES
THE RIGHT TO ALTER SPECIFICATIONS WITHOUT NOTICE
*ALL DIMENSION NOT TO SCALE
+
Introduction & Dimension
+ Drawing