Insert M10x 200 Threaded
bar into pre drilled holes
in Ground Fixing Post
Fix M10x 200 Threaded
bar in place using M10
Nuts
Excavate 11 holes with a
250mm diameter tapering
down to 350mm diameter
and 650mm depth
Compact base of hole with
50mm of aggregate.
Lower ground Fix post
attached to instrument
into hole (check
instrument straight and
level before filling with
concrete)
Fix hole with fast drying
concrete to manufacturers
specifications.
Locate the Ground fix Post
into the leg of the
instrument.
Fix instrument to Ground
fix post using M10 bolt
and Barrel Nut and use
thread locking solution
to prevent fixings working
loose.
650
50
350
250
Aggregate
Concrete
Ground Fixed
Ground Fix Post Installation
(1.1)
1
2
3
5
6
600mm max depth
7
4
M10x200 Threaded Bar
x4
M10 BZP Nut
x8
M10 Barrel Nut
x2
M10x70 Security Screw
x2
Components:
Ground fix tube
protrudes 300mm from
ground surface that
inserts into the base of
the chime post
TX 45 Driver Bit
Tools:
x2
BS EN 1176
Thread Lock Solution
Required (Not Supplied)
Thread Lock Solution
Required (Not Supplied)
Foundations should not present a hazard. These foundations are recommended
as a guide, for more information on foundation details for various surface see
Part 7 of BS EN 1176.
Metric Conversion:
50mm/ 2”
100mm/ 4”
250mm/ 10”
350mm/ 14”
600mm/ 24”
650mm/ 26”
Freechimes
Alto/ Soprano
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