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Interpretation Response #PI-93-017 ([Northern Illinois Gas] [Michael P. Hogan])

Below is the interpretation response detail and a list of regulations sections applicable to this response.

Interpretation Response Details

Response Publish Date:

Company Name: Northern Illinois Gas

Individual Name: Michael P. Hogan

Location State: IL Country: US

View the Interpretation Document

Response text:

April 22, 1993

Mr. Michael P. Hogan

Assistant Vice President and Chief Engineer

Northern Illinois Gas

P.O. Box 190

Aurora, IL 60507-0190

Dear Mr. Hogan:

I am responding to your letter of February 1, 1993, regarding the pressure testing requirements of Subpart J or 49 CFR part 192. You asked us to confirm the following interpretation: "A tie-in or replacement section of bare steel pipe to be operated at less than 100 psig is exempt from the pressure testing of this Subpart if it does not include a field made butt-weld other than the 'final tie-in joints'."

We have reviewed the pertinent part 192 standards but, unfortunately, cannot confirm your interpretation. Steel pipe installed as a replacement to be operated at less than 100 psig is subject to the pressure testing requirements of Subpart J.

Sincerely,

Cesar De Leon

Director, Regulatory Programs

Office of Pipeline Safety

Regulation Sections

Section Subject
192.503 General requirements