Trunkline LNG Company

Original Volume No. 1

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Effective Date: 12/01/1989, Docket: CP87-418-001, Status: Effective

Original Sheet No. 60 Original Sheet No. 60 : Effective

RATE SCHEDULE PLNG-2 (Continued)

(a) a Gross Heating Value between 9,640 kcal/Nm3

and 10,650 kcal/Nm3;

(b) constituent elements varying within the following

percentage limits (in molecular percentage):

Nitrogen (N2) between 0.00 and 1.40

Methane (C1) between 84.00 and 96.60

Ethane (C2) between 3.20 and 9.20

Propane (C3) between 0.00 and 3.25

Isobutane (iC4) between 0.00 and 0.60

Normal butane (nC4) between 0.00 and 0.75

Pentanes Plus (C5+) between 0.00 and 0.25;

(c) an H2S content not to exceed 0.50 parts per

million in volume;

(d) a total sulfur content of at most 30 mg/Nm3;

(e) a mercaptan sulfur content not exceeding 2.30 mg/Nm3;

and

(f) no harmful contaminants such as H2O, CO2 and Hg.

TLC shall not be obligated to receive LNG which does not meet

these specifications.

6.2 The regasified LNG redelivered by TLC to or for the

account of Pan National shall be merchantable natural gas,

shall meet the applicable minimum quality specifications

required by Trunkline or other third party transporter

receiving the regasified LNG at the Redelivery Point, and shall

be redelivered by TLC at a pressure sufficient to enter the

pipeline of Trunkline or other third party transporter. Pan

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