APPROVAL THROUGH
SEPTEMBER 1984 BECAUSE REQUIREMENT MAY CHANGE TO USE CERTIFICATION
AS A RESULT OF PLANNED MSHA RULEMAKING.
Inventory as of this Action
Requested
Previously Approved
09/30/1984
09/30/1984
450
0
0
7,200
0
0
0
0
0
ROCK BOLTING IS AN ACCEPTABLE METHOD
OF GROUND SUPPORT IN A MAJORITY OF THE STATAS ENCOUNTERED IN
UNDERGROUND MINES. THE ANCHORAGE METHOD VARIES WITH THE STATAS
INDIVIDUAL METHODS MAY VARY WITHIN A SINGLE MIN EACH ANCHORAGE
METHOD MUST BE TESTED TO ASSURE THE ULTIMATE COMPETENAN OF THE
GROUND AND TO PREVENT GROUND FALLS.
On behalf of this Federal agency, I certify that
the collection of information encompassed by this request complies
with 5 CFR 1320.9 and the related provisions of 5 CFR
1320.8(b)(3).
The following is a summary of the topics, regarding
the proposed collection of information, that the certification
covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a
benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control
number;
If you are unable to certify compliance with any of
these provisions, identify the item by leaving the box unchecked
and explain the reason in the Supporting Statement.