Drainage of Land. 
289 
>P THE MOXTH OF APRIL, 1857. 
10 
u 
i'AEALLBL DRAINAGE, 
melds 13 and part 14.— 24 
HAcres. Soil, G.iult Clay, 
"with Lime infiltrated. 
Patches and veins of Sand 
■found giving vent to 
under water which has 
'run through the Summer 
of 1856. 
12 
13 
14 
15 
16 
Close Parallel Draixage. 
uantlty of Water from 
(Outlet No. 13, which dis- 
charges the Drain Water 
Ifrom Sos. 13 and part 14. 
ISize of Pipe 5 inches. 
I Has run throughout the 
year. 
Fields Xos. 31, 32, and 33. Nos. 31 and 32 only di-aiucd.— 
29 Acres. Xo. 33 undrained. Soil, Gault Clay, with 
Lime infiltrated. Considered very stiff and impenetrable. 
Di-ains, 25 feet apart, and 4 feet deep. 
Observations on Test Holes, being 
the depth of fi'ee soil from surface 
of Land to surface of Water in the 
Holes, which are sunk midway 
l)ctween the Drains. (See also 
Temperature.) Holes 3 feet deep. 
['er Minute, 
n tiallons. 
1^: 
U 
i3.i 
12 
io.i 
6f 
6 
6 
8i 
1.5 
9 
7J- 
'•3 
6 
5i 
4^ 
4i 
3f 
41 
4J 
3i 
3 
3 
21: 
4 
Per Acre. 
In Gallons 
(per diem). 
Drained Land. 
iHigher Side. Lower Side, 
j 25 ft. apart ' 25 ft. apart 
'and 4 ft.deep. ' and 4 ft. deep. 
I No. 31. I No. 31. 
Un- 
drained 
Land. 
No. 33. 
Quantity of Water 
from bntlet No. 15, 
which discharges the 
Drain Water from 
Nos. 31 and 32. Size 
of Pipe 7 inches. 
Commenced running 
November 27. 
Per 
Minute. 
In 
Gallons. 
90 
90 
90 
90 
810 
810 
720 
630 
450 
405 
3(i0 
360 
495 
900 
540 
450 
360 
315 
270 
270 
225 
270 
270 
270 
225 
180 
180 
135 
1.35 
135 
lU 
lli 
IH 
0 
0 
0 
0 
0 
0 
Q 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
lli 
11 
nj 
0 
0 
0 
0 
0 
10,530 
22,036 
32,566 
1 
1 
1 
1 
1 
1 
1 
1 
1 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
3 
3.il 
3-| 
2 
2 
3 
4 
5 
5 
4 
4 
4 
4 
4 
4 
4 
4 
4 
4 
4 
3 
3 
3 
3 
3 
3 
3 
3 
u 
8i 
7* 
6 
■oi 
4i 
3f 
4i 
5r 
Hi 
5i 
4*- 
Ah 
4i 
4 
n 
3 
3 
2i 
2^- 
U 
U 
a 
17 18 19 20 21 22 
Temperatl'he. 
At half-past Seven, a.m. 
Undrained 
liind. 
Per Acre, a 
In Gallons S 
(per diem). ^ 
110 
75 
75 
37 
410 
415 
375 
300 
265 
225 
185 
200 
265 
560 
265 
225 
225 
225 
225 
225 
185 
185 
185 
148 
148 
110 
110 
75 
75 
75 
6,183 
26.378 
32,566 
Drained 
Laud. 
43j43 
44 43 
441 45 
VOL. XX. 
u 
