3. Maschinenbohrung.
397
Monat
Monatlicher Fort
schritt
:0
ÜS
Summe des
Fortschrittes
Mittlerer
Fortschritt
pro Tag
:0
C
C
O
:0
C
p
<
Met
1874
Mai . . .
Juni . . .
Juli . . .
August .
September
October .
November
December
82.o
70.3
95.0
120.0
108.2
113.i
83.7
86.5
1875
1876
Jänner
Februar
i März
April
Mai .
Juni .
Juli .
August .
September
October .
November [ 67.2
December 39.3
92.e
83.1
92.1
97.6
115.5
99.3
113.4
119.0
125.9
127.6
Jänner
Februar
März
April
Mai
Juni
32.5
46.6
75.5
113.8
110.1
95.7
44.8
63.1
62.o
59.8
51.2
73.4
84.6
86.4
101.4
lOl.o
86.7
128.o
lOl.o
115.0
127.2
95.8
103.2
116.2
90.i
90.o
121.3
89.o
76.1
03.6
58.6
40.4
126.8
133.4
157.0
179.8
159.4
186.5
168.3
172.9
194.o
184.1
178.8
225.6
216.5
214.3
240.6
215.7
229.1
243.8
157.3
129.3
153.8
135.6
151.6
177.4
168.7
136.i
960.5
1.030.8
1.125.8
1.245.8
1.354.0
1.467.1
1.550.8
1.637.3
1.729.9
1.813.0
1.905.1
2.002.7
2.118.2
2.217.5
2.330.9
2.450.8
2.576.7
2.704.3
2.771.5
2.810.8
2.813.3
2.889.9
2.965.4
3.079.2
3.189.3
3.285.0
862.9
926.0
988.0
1-047.8
1.099.0
1.172.4
1.257.0
1.343.4
1.444.8
1.545.8
1.632.5
1.760.5
1.861.'
1.976.5
2.103.7
2.199..-
2.302.7
2.418.9
2.509.o
2.599.0
2.720.3
2.809.3
2.885.4
2.949.0
3.007.6
3.048.0
1.823.4
1.956.8
2.113.8
2.293.6
2.453.0
2.639.5
2.807.8
2.980.7
3.174.7
3.358.8
3.537.6
3.763.2
3.979.7
4.194.0
4.434.6
5 4.650.3
4.879.4
5.123.2
5.280.5
5.409.8
2.65
2.34
3.06
8.87
3.61
3.65
2.79
2.79
2.99
2.96
2.97
3.15
5.02
3.31
3.66
3.87
4.20
4.12
2.24
1.27
1.05
1.61
2.43
5.563,9
5.699.2
5.850.8
G.028.j| 3.79
6.196.9 3.55
6.333.0' 3.19
1.4.
2.io
2,oo
1.93
1.71
2.37
2.82
2.79
3.27
3.61
2.79
4.27
4.io
4.44
5.06
. I
r>. so;
5.32
6.02
5.61
5.58
6.26
6.57
5.76
7.42
3.26 , 8.28i
3.83 7.14
4.10 7.76
S.osl 6.96
3.441 7.64
3.75' 7.87
3.0o! 5.24
2.9o| 4.17
3.91
3.18
2.45
2.12
4.96
4.79
4.88'
5.91
1.89! 5.45,
1.84 4.53
398
r. Tunnelbau.
3. Detailerfahriingeii der Stollenbolir-
a) Stollenort Göschenen.
1873
1874
Monat
Bohr-
mascbinen-
svstein
1875
April . .
Mai . .
Juni . .
J uli . .
August .
September
October .
November
December
Jänner .
Februar
März . .
April . .
Mai . .
Juni . .
Juli . .
August .
September
October .
November
December
Jänner
Februar
März .
Dubois &
Francois
Mac-Kean
und
Sommeiller
^ 'S ^
c £ -Ä
o — b
_ c
a
Meter
( zu den obi
(gen Ferroux
i Dubois &
| Francois
f Dubois &
Francois
I Ferroux
, Ferroux
28.90
42.50
48.10
öl.oi
6(5.60,
50.20
70.oo
75.00
79.25
• 66.00
65.75
82.10
58.40
18.50
63.50
70.30
95.00
12Ü.00
108.20
1 l3.io
83.70
86.50
92.6o
1.07
1.37
1 .G0
1.65
2.15
1.67
2.26
2.50
2.50
2.47
2.35
2.65
1.95
2.53
2.69
2.34
3.00
3.87
3.61
3.65
2.79
2.79
2.99
83.101 2.96
92.10 2.97
l.so
2.40
3.50
4.75
3.20
2.95
3.30
3.90
4.20
if
<
37
51
52
56
70
58
77
75
a>
£ ■" Ü3
&
1 o
: M ’
<b _ a
s: z '
® S
t- ff <l ;
B O. £
Stunden-
8—42
8-40
8-13
6- 43
5—41
7— 9
5- 8
4-30
85 4-40
4.oo
3.05
4.60
3.50
2.95
3.90
3.80
4.40
5.80
6.oo
5.70
4.40
4.50
8—38
5—52
5—41
5- 8,
5— 2l
5—13 !
4—13
4—46
3—59
76 4—48 3—44
74 5- 8
83 5— 4
67 6— 5
3-58
3-37
3—29
22 4-39 3—21
69 4—511 3—21
78 5 —27
91
109
102
115
84
4— 53
3—27
3-41
3— 21
4- 27
90 5-
4.10 94' 4—32
4.50 j 83 4—47
4.3o ! 90 1 5— .
3-25
3—18,
3—20
3-17
3- 8
3— 7
3-8
3—17
3-18
3—16