Main Fan Operation and
Inspection (I-A, II-A, III, and V-A mines)
Extension without change of a currently approved collection
No
Regular
05/23/2025
Requested
Previously Approved
36 Months From Approved
07/31/2025
3,960
5,940
2,112
2,046
6,000
6,000
Main fans for all underground metal
and nonmetal gassy mines must have pressure-recording systems. The
fans are required to be examined daily while operating if persons
are underground. The pressure-recording systems indicate whether
the fans are in good operating condition. The pressure recordings
are required to be kept one year.
US Code:
30
USC 813(h) Name of Law: Federal Mine Safety and Health Act of
1977
US Code: 30
USC 811(a) Name of Law: Federal Mine Safety and Health Act of
1977
Number of Respondents: The
estimated number of respondents remains unchanged at 6. This is due
to all previously classified mines remaining active, and no mines
added. Number of Responses: The estimated number of responses
decreased from 5,940 to 3,960 (by 1,980) due to a methodology
change. Annual Time Burden: The estimated annual time burden
increased from 2,046 to 2,112 (by 66) due to a methodology change.
Annual Burden Costs: The estimated annual other burden cost
increased from $90,130 to $90,733 (by $603) due to a methodology
change of the estimated annual time burden. Annual Other Burden
Costs: The estimated annual burden costs remain unchanged at
$6,000. Federal Hours: The estimated annual federal hours remain
unchanged at 0. Federal Costs: The estimated annual federal costs
remain unchanged at $0.
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.