land, and when taken
over
from the Chinese in 18 de de
www.
2+
Convand
were
12 cinto
partially drained and filled up, and
grew
channels
arranged for the discharge of I urface Water and the I treat
straightened.
The whole
area and outfall beyond is so that considerable difficulties exist
water
excessively fly arranging for the diach at all times of the tide; the covered drains
www
formed for the riding ground appear to be sufficient fr
the
general surface discharger, and
the drains
04
then
anu
the lowest practicable level I propsey to avail of
proposed therewith. are to be of rough midressed
sconnect
These drains
www
fixed
there
an
a
I love with
boch
open joints at intervals to admit of percolation
vertically and with to ins
low
horizontally. It main drain 2 feet sque stabs for flove
open
and
CAVEN
will be laid
a I
line of the olds main Streams, mate this connecting draing
the line
of the channels, indicated by dotted bi will be formed & foot square of similar character and workmanship, and the intermediate areas will be arranged necesary, either with perforated
A
circumualanced
may
indicati
av
5366
336
13
ง
pipe
it onward
5402