Iroquois Gas Transmission System, L.P.

FIRST REVISED VOLUME NO. 1

Effective Date: 10/17/2006, Docket: RP06-177-000, Status: Effective

Original Sheet No. 5A Original Sheet No. 5A : Effective

Original Sheet No. 5A

---------------- HUB SERVICE RATES 1/ (All rates in $ Per Dth) ------------------

HUB SERVICE COMMODITY RATES:

-------------- Maximum Rates ------------------

Minimum Effective Effective Effective

Rate 3/7/2006 1/1/2007 1/1/2008

Zone 1 $0.0030 $ 0.2299 $ 0.2239 $ 0.2239

Inter-Zone $0.0054 $ 0.3840 $ 0.3740 $ 0.3740

Eastchester 2/ $0.0000 $ 0.6640 $ 0.6640 $ 0.6390

HUB SERVICE DAILY BALANCE RATES:

Minimum $ 0.0000

Maximum $ 0.0154

1/ SEE SHEET NO. 4A FOR ADJUSTMENTS TO RATES WHICH MAY BE APPLICABLE

2/ Applicable to "Eastchester Shipper" as defined in Section 2.27 of the General Terms & Conditions.