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  <xs:element name="EstimatedCashInterestPaymentsInNextTwelveMonths" id="epd_EstimatedCashInterestPaymentsInNextTwelveMonths" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
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</xs:schema>
