
Drill 12mm holes in the three marked positions
to a depth of 100mm to accommodate the
bolt length, remove debris from holes
Re-position the base over the drilled holes. Add
washers to bolts and push through moulded
holes in base locating into drilled ground holes
Using a mallet drive the bolts home
Use a spanner or socket to tighten the bolts
Tighten the bolts to 22.0Nm torque for
concrete. Tightening the bolts will fan out the
bolt sheath in the hole holding the bolt secure
Remove cap from integral ballasting base and
pour gravel into the center
Disperse the gravel equally across the bottom
of the raised level indicator
Replace liner and hood. With hood resting on
base rotate hood clockwise until it will rotate
no further. Push lock in to engage
Replace liner and hood. With hood resting on
base rotate hood clockwise until it will rotate
no further. Push lock in to engage
4 5 6
7 8 9
21 3
Drilling holes and inserting bolts
Filling integral ballast
Tightening bolts
telephone
+ 44 (0)1225 816500
enter
fax number
facsimile
+ 44 (0)1225 816501
post
Corsham, Wiltshire SN13 9UD
website/email
www.leaeld-environmental.com
envinfo@leaeld.com