Wherever applicable, New England Power Company (NEP) administers its Open Access Transmission Tariff consistent with the services provided under the NEPOOL Open Access Transmission Tariff, administered by ISO-New England. To the extent that NEP is required to calculate the TTC, TRM and ATC for transmission services associated with Hydro Quebec Phase I and II, the methodology used is as described in ISO-New England's document "ISO New England Calculation of TTC for External Interfaces and ATC for PTF Interfaces"

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