563
is provided I do not thunk much advantage
would be gained by moing a condensing type of engine.
A Hot Well should be provided
into which the exhaust steam should be conveyed
and from which the water for the supply of the boilers should be pumped by a donkey pump.
The Boilers should be
Shibular
the
Pressure fulbs.
of Cornish or Lancashires types fitted with Galloway Tubes this type being more accessible for inspection and casier of manikenance than
any of the muvel. types. Working Before however deciding to adopt stean as the motive power it would be well to enquire into the first cost and subsequent cost of main- knance and working of petroleum engines believe come into
which have
late
years I
use.
of very general
It is not at all improbable
from
the
12 Horse Power that an
this
type
suitable.
39.
power required viz.. about
engine of will be found most -
The pumps are proposed
7 inch rising
to deliver direct into a
main terminating
ui a covered
service reservoir situated at a level
of 230 feet above Ordnance Datum the rising main
ainn being
at the
pumping
connected
station with the
distributing system of pipes so that the pumps will under
or
ordinary
circumstances, pump more or less into the mains and only
the
plus water pumped over and - above the consumption will be delivered into the reservoir, suitable
valves
orv
140.
for
the r
the
rising
purpose being fitted
main.
The service Rever voit to
be constructed of rubble masonry
from
and