by
the
I been rendered necessary
Improvement in innection will The raya Wallo, in fact I gather The Curveyor General's Prepat
from
outlet
sewers
That there intercepting have already been laid, and proper
formed through "The new wall, the principle upon which the Surveyor Ceneral has acted, with regard to the outfalls
these sever's is sound, vi reduce to
a minimum the number
of outlets through the new wall by grouping
existing drains
shore
and
each series.
477
into deries of Eur providing an outlet for The manner cheun trace, instead of each
each sewer drawn having
a
the
wever or
separate opening
through the tall as hitherts._ 2. As pointed out in
my Report
the
wiith
of 15 April 1878, it is of the utmot importance that each of euver outlets should be fitted a strong and close fitting hinged flap at the face wall,
The
20
at
von
the
as to prevent the concentra= tion of air in the culverts and pipes, and the consequent blowing of wort which might be caused thereby during Eyphoon seas, if flaps coverings were not provided. "En order. Es resist the
the
shocks to which they will be
eubjected,
aising
level 9.
འ
91
subjected, the
flaps, and
and their hinged attachments to the masonry, of the wall, should be of specially
construction.
strong the raising of the level of
indo streets the side streets which abut on and doorways.
Es make them.
ridging
the
4.
the
Praya,
00
the
conform to the altered level of latter, and also the raising of Thresholds
of
doors are,
in my
opinion, necessary works.
Sunderstand it is propored
rechore along by the Surveyor General
remove
e entire Harbour by dredging, the materials, whether suvage accretions, mud, or otherwise
he
rontage.
above the level
of
the
Exp
the
granite apron chewn outside the foot of the wall on
Foure
" Drawing B annexed by my Report of 15th April 1878, in other cooids that it is not contemplated
the beach
remove
of
ane
other
of material below the top of the jootings any portion of the Fraya, wall throughout the entire length of the harbour frontage. If I am correct in this assumption there can, in my opinion, be no objection to the work being executed accordingly. Care must how- be taken to avoid disturbing the apron of granite blocks at the foot of the new wall along that Prays Central, and also
Ever
the