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25
Thirty private drainage connections have been made to the
public sewers, as follows:—
No.
15" pipes to brick sewers
1
12" „ „
2
9" „ „
8
6" „ „
5
12" „ „
1
9" „ „
7
6" „ „
6
Total
30
The following lengths and sizes of stoneware pipe drain
have been laid in connection with public and private drainage
work during the year:—
Feet run.
15"
417
12"
346
9"
511
6"
204
Total
1478
The flushing valves ami penstocks in connection with the
river have been maintained in good order. The concrete
flushing tank are frequently used, and successfully perform
the work for which they were constructed.
Thirty-six licenses for hoardings and scaffolds have been
issued.
The carriageways and footways have been restored in 873
cases after (Ins and Water Companies' trenches.
GEORGE ROPER NORRISH.
24th June, 1888.