Accidents involving falls of roof,
face, and rib in underground mines or falls of highwall in surface
mines, historically, have been among the leading causes of injuries
and deaths. Prevention or control of falls of roof, face, and rib
is uniquely difficult because of the variety of conditions
encountered in mines that can affect the stability of various types
of strata and the changing nature of the forces affecting ground
stability at any given operation and time. Roof and rock bolts and
accessories are an integral part of ground control systems and are
used to prevent the fall of roof, face, and rib. Advancements in
technology of roof and rock bolts and accessories have aided in
reducing the hazards associated with falls of roof, face, and
rib.
This ICR now includes the
certification requirement at §75.204(f)(6) that includes a
recordkeeping requirement. That addition changed burden as follows:
Responses: There was an increase of 125,768 responses (from 3,292
to 129,060). Respondents: There was an increase of 382 respondents
(from 833 to 1,215). Burden Hours: There was an increase of 620
burden hours (from 165 to 785).
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.