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Doc #: EC501 / Rev. 1 / Effective Date: October 17, 2014
17
Chapter 9 EC Deployment and Safety Decal
General guidelines:
1)
It is recommended to maintain highest setting
( maximum clearance) between the bottom of
EC roll and the top of the waste.
2)
In windy conditions, deploy in the same
direction as the wind whenever possible.
(See
Figure 20)
The wind will assist in anchoring
Enviro™ Cover (EC) to the working face.
3)
When deploying EC in the presence of side
wind, always apply EC panels “into the wind”.
(See Figure 21)
. This deployment sequence
creates an EC overlap that prevents the wind
from lifting EC and exposing the waste (similar
to shingling on a roof).
Figure 20: Deploying with wind
Prevailing
wind direction
Figure 21: Deploying with side wind
(“Into the wind”)
Prevailing
wind direction
Site
Working
face to be
covered
1st 2nd 3rd 4th
EC
panel
s
Deployment continues
until the working face
is covered
Figure 19: General plan of EC deployment
