97
Orain outlet mouths and Sewer outlet mouths with w
tide valves.
sunt arran
opposite
...
pre-
occur almost
These under
second shuts leading
arrangements
every
down to the Praiga, but it is intended
to reduce the number
less
along
the
Praya Central to love them a quarter,
by the construction.
ou
the sites
shewn in the Cross Sections in
Drawings hos 25 and.
tercepting
25 A 255 A of in-
sewers which will gather
the contents
into one.
or
five
of every four outlet to discharge into at how Water line (S. W. I h
the sea
Snowdorn.)
Sew
In addition to these
there are
arched.
masonry
outlets at a somewhat higher levd
which do not contain sewer a
qe
My
any
noxious matter and which
specially designed to carry off the
storm waters
of
Peaks during
during the
the ravines of
the paing
Victoria
season. Theses
3 fut
nullahs are & feet wide by
high of ashlar and have paved floors which after cvery preshet
A
long way
are
in with
of
left covered for about to to 15 inches of well washed pure sharp grilled quartz sands
course texture admirably suited for building purposes on
at
of
it
great cleanliness and which is accordingly much sought after by local builders for mortaes and ce- That in the sand heaps...
ments.
left
01.
the foreshore at the nullah mouths at low lider is
not quite
possiblyy
so clean, but if tak or
DE
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