gauge basin will be constructed. un steps which will secure the
additional advantage of further aerating the waters before entering
the tunnel.
157
The water will be con-
veyed across the overflow channel in
a cast iron.
diameter.
16.
10 inches in
Enclosure 3.
Public Works Department
No217
16545
Rest 15 100 32
533
Surveyor General's Office.
28th March
1892
đông trong
Sir
1.
respecting
the
improvements
of
the Recreation
Adverting to previous correspondence
ground Happy Valley I have the honour to report that the work I consider absolutely
necessary
to
provide for the better drain this Valley which is annually flooded
exphon
drainage
f
Imall dams will be
during
owing
free outlet is
to the subsoil Government
constructed of concrete and masonry
across the stream at the
of
upper
end
the reservoir forming suitable
uitakes
for collecting
work is $4,0
the clean water.
The estimated cost of this
4,000.
We have &
Biqued / H. E. Crow,
Goot Analyst.
(").
F. A. Cooper,
Sirector of Public Works.
Hon: G. J. M. OBrien, C. M.G.
"Colonial Secretary
the
heavy rains drainage carried out by in 1889 not having (a) The lowering of a portion of
a
X
the weir
at the point marked & on the enclosed plan and
and
(4) The narrow anal betpening of 1
existing
X and Y.
2.
3.
This work is a
the
the points
modification of
The
the Late Surveyor
General for
balance
a
of
$24.821.180
the
out
the sum
remaining portion of the more extensive scheme proposed by
which
sum voted viz $40,000. for
"Improvements Recreation Ground Happy
ValleyTM
$13,000.
The Honourable
remains.
I estimate the cost
The Colonial Secretary
of
the work at:
The