Iroquois Gas Transmission System, L.P.

FIRST REVISED VOLUME NO. 1

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Effective Date: 09/01/2003, Docket: RP03-420-000, Status: Effective

Original Sheet No. 107C Original Sheet No. 107C : Effective

(v) Intraday 2 Recall Notification.

(a) A Releasing Shipper recalling capacity should

provide notice of such recall to Transporter

and the first Replacement Shipper no later

than 2:30 p.m. on the day that Intraday 2

Nominations are due;

(b) Transporter should provide notification of

such recall to all affected Replacement

Shippers no later than 3:30 p.m. on the day

that Intraday 2 Nominations are due (Central

Clock Time);

The recall notification should include the quantity being

recalled expressed in terms of total released capacity

entitlements.

When a recall is done during the Intraday 1 or Intraday 2

recall notification periods, the allocation of capacity

between the Releasing Shipper and the Replacement Shipper(s)

shall be based upon the Elapsed Prorata Capacity. Elapsed

Prorata Capacity is that portion of the capacity that would

have theoretically been available for use prior to the

effective time of the intraday recall based upon a

cumulative uniform hourly use of the capacity.

Example: A Releasing Shipper has released 24,000 Dths to a

Replacement Shipper and has indicated in the offer that the

capacity is recallable. The Releasing Shipper subsequently

recalls the capacity. The following table shows the allocation

of capacity based on the recall notification cycle for the first

day of the recall. The Requested Recall Quantity is expressed

in terms of total released capacity entitlement. All quantities

are in Dekatherms.

Allocated Allocated

Recall Requested Releasing Replacement

Notification Recall Shipper Shipper

Cycle Quantity Capacity Capacity

Timely 24,000 24,000 0

Early Evening 24,000 24,000 0

Evening 24,000 24,000 0

Intraday 1 24,000 16,000 8,000

Intraday 2 24,000 12,000 12,000

For the remaining days of the recall, the capacity allocated to

the Releasing Shipper is 24,000 Dths and the capacity allocated

to the Replacement Shipper is 0 Dths.

(B) Reput Provisions. A Releasing Shipper may designate

capacity as reputable. When capacity is recalled, it

may not be reput for the same gas day. The deadline

for notifying Transporter of a reput is 8 AM Central

Clock Time to allow for timely nominations to flow on

the next gas day.