ANR Pipeline Company

Second Revised Volume No. 1

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Effective Date: 03/01/2007, Docket: RP04-435-006, Status: Effective

Original Sheet No. 131.02 Original Sheet No. 131.02 : Effective






and Hydrocarbon Dewpoint temperatures. Hydrocarbon

Dewpoint limitations posted pursuant to this section

shall be applied to all HDP Segment(s) where

potential for liquid fallout is anticipated absent

such Hydrocarbon Dewpoint limitation and to all HDP

Segments required to prevent the anticipated liquid

fallout under foreseeable operating conditions,

provided such posting shall not skip over any HDP

Segment between the HDP Problem and the furthermost

upstream HDP Segment to which an HDP limit is posted.

Transporter shall post on its Internet site an

explanation of the basis for the HDP limit. Upon

Shipper's request, Transporter shall provide, within

three Business Days, a written detailed explanation

of the nature and level of the anticipated

hydrocarbon liquid fallout problem, the reasons for

its choices of the posted HDP limit and the affected

HDP Segments.


(iii) Transporter shall post HDP limits in a given HDP

Segment only to the extent necessary to prevent

liquid fallout from occurring in order to manage and

operate Transporter's system in a safe and reliable

manner. Such posted Hydrocarbon Dewpoint limits

shall remain in effect no longer than necessary.


(iv) To the extent that it is operationally feasible,

Transporter will not apply the Hydrocarbon Dewpoint

limits of this Section to meters that are not

upstream of a processing plant with available

capacity and that flow 500 Dth or less per day.


(v) Transporter will provide as much notice of such

limitation as reasonably practicable and will attempt

to provide such notice at least ten (10) days prior

to the effective date of the limitation.


(vi) Posted Hydrocarbon Dewpoint limitations shall not

exceed the limits needed to correct the specifically

identified or anticipated HDP Problem on specific HDP

Segments of Transporter's system.