ENVIRONMENT
(NOTE: these questions are to be asked to each section foreman on a monthly basis via a conference call; please instruct the section foreman that all of the following questions pertain to conditions over the past month.)
How many working faces do you currently have at your mine (please enter)?________________
What is the mining height of your section at the face (please enter)?____________________________
How would you describe your mine floor conditions at the face (please circle)?
Extremely wet/standing water
Extremely dry/no mud whatsoever
Thick mud
Slightly muddy
Alternating between muddy and dry depending on the day/week
Mostly dry
Completely dry
Rocky
Smooth
Soft
Other (please specify) ___________________________________
How much rock is spalling (i.e. breaking into chips or fragments) off from the roof and/or rib (please circle)?
None
Very little
Some
A lot
Referring to your roof control plan
What are the length of the bolts you are using (please write down all bolt lengths)?
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What types of supplemental supports are you using (place an “x” under the answer for each type of support)?
What types of floor and roof material have you dealt with over the past month (please circle all that apply)?
Shale
Sandstone
Other (please specify) _______________________
What conditions have changed in your section in the past month (please circle all that apply)?
None
Type of surrounding rock
Roof control plan
Quality of roof
Amount of wetness
Seam height
Now have undulating ground conditions
Now have non-undulating ground conditions
Other (please specify) _______________________
Is the floor level or does it have a dip or pitch (please circle)?
Level
Dip or pitch
File Type | application/msword |
Author | sme6 |
Last Modified By | sme6 |
File Modified | 2009-10-13 |
File Created | 2009-10-07 |