Falls of roof, face, rib, and highwalls in surface mines, historically, have been among the leading cause of injuries and deaths in mines. Therefore, in order to protect the safety of miners, mine operators are required to obtain certification from the manufacturers that roof and rock bolts and accessories are manufactured and tested in accordance with the applicable American Society for Testing and Materials (ASTM) specifications and make that certification available to an authorized representative of the Secretary.
The overall decrease in burden was due to a slight decrease in the number of underground coal mines. The number of metal/non-metal mines remained the same.
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.