<SEC-DOCUMENT>0001104659-17-069093-index.html : 20171116
<SEC-HEADER>0001104659-17-069093.hdr.sgml : 20171116
<ACCEPTANCE-DATETIME>20171116124938
ACCESSION NUMBER:		0001104659-17-069093
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20171115
FILED AS OF DATE:		20171116
DATE AS OF CHANGE:		20171116

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSCANADA PIPELINES LTD
		CENTRAL INDEX KEY:			0000099070
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				522179728
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08887
		FILM NUMBER:		171207440

	BUSINESS ADDRESS:	
		STREET 1:		450 -1ST STREET SW
		STREET 2:		P O BOX 1000 STATION M
		CITY:			CALGARY ALBERTA
		STATE:			A0
		ZIP:			T2P 5H1
		BUSINESS PHONE:		4039206411

	MAIL ADDRESS:	
		STREET 1:		450 I STREET SW
		CITY:			CALGARY ALBERTA
		STATE:			A0
		ZIP:			T2P 5H1
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>a17-27046_56k.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: a17-27046_56k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a17-27046_5ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: a17-27046_5ex99d1.htm

</DOCUMENT>
</SEC-DOCUMENT>