The information collected is used to ensure new or novel signal and train control technologies meet proposed performance standards and work as intended in the U.S. rail environment.
The total burden for this information collection has increased by 133,624 hours. The increase results solely from adjustments. A list of revised estimates is included in the answer to question 15 of the attached Supporting Justification.
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.