253
(e.) The cause of the difference, if any, between the quantity passed out of the Reservoir as shewn by its contents then and now, including the estimated flow into it, and the quantity delivered through the tunnel?
T. H. WHITEHEAD.
24th April, 1891.
(a.) The quantity of water in the Tytam Reservoir on the 1st of August
last, was 307,650,000 gallons.
(b.) Quantity of water delivered daily through the tunnel, see attached
table.
(c.) The estimated approximate flow into the Reservoir between the 1st of August last and now, neglecting evaporation, is 94,606,600, which gives a daily average of 355,000 gallons. The Honourable J. M. PRICE in his report dated the 1st of November, 1885, estimated the daily flow during the months between October and March, at 150,000 gallons. Mr. JAMES ORANGE in his paper read before the Institution of Civil Engineers in 1889, estimated the dry weather flow at 200,000 gallons per diem.
(d.) The Reservoir is practically empty.
April 24th, 1891.
The following table shews the Quantity of Water in gallons delivered daily through the tunnel from the Tytam Reservoir :-
1890.
Gallon per
diem.
5th,
19th, 25th,
""
Aug. 1st, 2nd, 3rd, 4th, 17th, 18th,
6th, 16th, 26th, 31st,
September 1st, 2nd,
3rd, 30th,..
`October 1st, 6th,
2,057,000
1,512,000
1,676,000
2,248,000
Total for the month,....
58,082,000
1,676,000
1,868,400
Total for the month,....
55,667,200
1,868,400
7th, 11th,.
1,676,000
12th, 28th,
1,512,000
19
29th, 31st,
1,676,000
""
Total for the month,....
50,322,400
November,.....
1,676,000
Total for the month,....
50,280,000
J
December 1st, 30th,
31st,
1,676,000
1,512,000
Total for the month,....
51,792,000
1891.
January 1st, 12th,..
1,512,000
"3
13th, 31st,
1,676,000
Total for the month,.
49,988,000
February 1st, 11th,
+
1,676,000
12th, 16th,.......... 17th, 28th,.
1,337,000
1,015,000
Total for the month,.....
37,301,000
March 1st, 23rd,
1,015,000
1
33
24th, 31st,
729,000
Total for the month......
29,177,000,
April 1st, 6th, ..
23
7th, 23rd,.. 24th,..
729,000
870,000
483,000
Total for the month,.....
19,647,000
402,256,600