Iroquois Gas Transmission System, L.P.

FIRST REVISED VOLUME NO. 1

Effective Date: 08/01/2009, Docket: RP09-739-000, Status: Effective

NINTH REVISED SHEET NO. 57 NINTH REVISED SHEET NO. 57

Superseding: EIGHTH REVISED SHEET NO. 57

3.8 Pre-qualification for Creditworthiness. Any

prospective bidder for capacity on Transporter's system may,

but is not required to, apply to establish creditworthiness

prior to submitting a bid for capacity. To pre-qualify, a

prospective bidder must submit to Transporter a request for

pre-qualification for creditworthiness that includes the

information specified in Section 3.4 of this Tariff.

Transporter will evaluate the prospective bidder's

creditworthiness in accordance with the provisions of Section

3 of this Tariff, advise the prospective bidder of the results

of its credit evaluation, and establish a list of all

pre-qualified bidders. To remain on this list, a prospective

bidder must update the information required by Section 3.4 of

this Tariff on an annual basis. Based on a subsequent review

of the prospective bidder's financial status, Transporter may

delete a pre-qualified bidder from its list of pre-qualified

bidders or may amend that list with respect to any limitations

on credit. All of the provisions of Section 3 of this Tariff

involving creditworthiness shall remain applicable to

prospective bidders who pre-qualify under this provision.

3.9 Creditworthiness Re-evaluation Timeline. In accordance

with NAESB WGQ Standard Number 0.3.9, after Transporter’s receipt

a Shipper’s/prospective bidder’s request for re-evaluation of its

creditworthiness (which request includes all required

information), Transporter shall provide a written response to the

Shipper’s/prospective bidder’s request within five (5) Business

Days. Such written response will include either a determination

of creditworthiness status, clearly stating the reason(s) for

Transporter’s decision, or an explanation supporting a future

date by which a re-evaluation determination will be made. In

no event shall such re-evaluation determination exceed twenty

(20) Business Days from the date of the receipt of the

Shipper’s/prospective bidder’s request unless Transporter and

its Shipper/prospective bidder mutually agree to a later date.

4. NOMINATIONS, ALLOCATING CAPACITY AND SCHEDULING

4.1 Nominations. The level of information required to

define a nomination is provided in NAESB WGQ Data Set 1.4.1

Version 1.8 (a pro forma nomination form is attached as

Sheet No. 188 to this Tariff), as required by the Commission

in 18 CFR 284.12(b)in accordance with Order 587 et al.

Iroquois shall provide upon request an indication of which data

elements it is using and what it is using them for.