In
adjacent units
3
mm
In
3m
6
mm
In
6m
10
mm
In
12 m or more
13
mm
Variation From Level Or Grades
________________________________
In 3 m
3 mm
In 6 m
6 mm
In 12 m or more
13 mm
Variation From Linear Building Lines
______________________________________
In 6 m
13 mm
In 12 m or more
19 mm
Variation From Cross Sectional Dimensions Of Walls
____________________________________________________
Plus
13 mm
Minus
6 mm
TABLE 1
Variation From Plumb
______________________
In
adjacent units
1/8
inch
In
10 feet
1/4
inch
In
20 feet
3/8
inch
In
40 feet or more
1/2
inch
Variation From Level Or Grades
________________________________
In 10 feet
1/8 inch
In 20 feet
1/4 inch
In 40 feet or more
1/2 inch
Variation From Linear Building Lines
______________________________________
In 20 feet
1/2 inch
In 40 feet or more
3/4 inch
Variation From Cross Sectional Dimensions Of Walls
____________________________________________________
Plus
1/2 inch
Minus
1/4 inch
3.10.5
Mixing of Mortar
Mortar shall be mixed in a mechanically operated mortar mixer for at least
SECTION 04810
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