Reliant Energy Gas Transmission Company

Fifth Revised Volume No. 1

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Effective Date: 06/01/2002, Docket: RP00-482-003, Status: Effective

First Revised Sheet No. 219 First Revised Sheet No. 219 : Effective

Superseding: Original Sheet No. 219

RATE SCHEDULE PHS

PERRYVILLE HUB SERVICE

(continued)

If a Shipper's total Excess Contract Quantities under Rate

Schedule PHS are less than both 50 Dth and ten percent (10%)

of its authorized quantity for the applicable period,

Shipper shall not be assessed an Excess Contract Quantities

charge; provided, however, that such exemption shall not be

applicable in the event of curtailment or if Transporter has

invoked the provisions of Section 20 of the General Terms

and Conditions. A Shipper's bill for a Service Month in

which Excess Contract Quantities are transported shall be

adjusted by adding to it the sum of the products of (x) the

Excess Contract Quantities within each of the above

specified percentage ranges, multiplied by (y) the

applicable Excess Contract Quantities Rate, as specified in

Transporter's Statement of Effective Rates and Charges for

Transportation of Gas contained in this Tariff. In the

event that Transporter has invoked the provisions of Section

20 of the General Terms and Conditions, the higher charges

shown on Transporter's Statement of Effective Rates and

Charges for Transportation of Gas for the Excess Contract

Quantities will be assessed. If Transporter has not invoked

the provisions of Section 20 of the General Terms and

Conditions, it will not assess Excess Contract Quantities

penalties until it has first given the affected Shipper(s)

twenty-four (24) hours' notice, which notice shall be, in

Transporter's sole discretion notwithstanding any other

provisions contained in this Tariff, via facsimile,

telephone (including a message via voice mail or other

messaging) or e-mail, or otherwise during the scheduling

process via the Internet. Transporter may waive all or part

of any such charges.

(b) Failure to Return Loaned Quantities: A bill for a Service

Month may be adjusted in accordance with the provisions of

Section 2.7(a) above if Shipper fails to return loaned

quantities when required to do so under this Rate Schedule

by an amount determined by multiplying the quantities which

Shipper failed to return by the higher of the Return

Deficiency Charge for the Month of the loan, or the Month in

which return was required.

adjusted in the event that Shipper has Monthly Imbalances as

described in Section 5.7 of the General Terms and

Conditions.