Common Brickwork, by Machine (no/hr)
Hole depth (mm) -->
0-75
75-125
125-250
250-375
375-500
Ne 100 cm2
-
16.6
7.69
5.26
4.00
100-250 cm2
-
12.5
5.88
4.00
2.94
250-500 cm2
-
10.0
5.00
3.33
2.50
500-100 cm2
-
8.33
4.17
2.78
2.08
Common Brickwork, by Hand (no/hr)
Hole depth (mm) -->
0-75
75-125
125-250
250-375
375-500
Ne 100 cm2
11.1
8.33
5.56
3.85
-
100-250 cm2
9.09
7.14
4.55
3.23
-
250-500 cm2
7.69
5.88
3.85
2.70
-
500-100 cm2
6.67
4.76
3.23
2.27
-