DEBT (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Schedule of credit facilities

The following table provides details of our committed credit facilities as at June 30, 2018:

		June 30, 2018
	Maturity	Total Facilities	Draws1	Available
(millions of Canadian dollars)
Enbridge Inc.2	2019-2022	6,537	1,761	4,776
Enbridge (U.S.) Inc.	2019	1,861	456	1,405
Enbridge Energy Partners, L.P.3	2019-2022	3,453	2,261	1,192
Enbridge Gas Distribution Inc. (EGD)	2019	1,017	794	223
Enbridge Income Fund	2020	1,500	351	1,149
Enbridge Pipelines Inc.	2019	3,000	1,906	1,094
Spectra Energy Partners, LP4	2022	3,289	1,528	1,761
Union Gas Limited (Union Gas)	2021	700	230	470
Total committed credit facilities		21,357	9,287	12,070

1 Includes facility draws, letters of credit and commercial paper issuances that are back-stopped by the credit facility.

2 Includes $135 million, $164 million (US$125 million) and$150 millionof commitments that expire in 2018, 2018 and 2020, respectively.

3 Includes $230 million (US$175 million) and$243 million (US$185 million) of commitments that expire in 2018 and 2020, respectively.

4 Includes$443 million (US$336 million) of commitments that expire in 2021.

Schedule of Long-term Debt Instruments

During the six months endedJune 30, 2018, we completed the following long-term debt issuances:

Company	Issue Date		Principal Amount
(millions of Canadian dollars, unless otherwise stated)
Enbridge Inc.
	March 2018	Fixed-to-floating rate notes due 20781	US$850
	April 2018	Fixed-to-floating rate notes due 20782	$750
	April 2018	Fixed-to-floating rate notes due 20783	US$600
Spectra Energy Partners, LP4
	January 2018	3.50% senior notes due 2028	US$400
	January 2018	4.15% senior notes due 2048	US$400

1 Notes mature in 60 years and are callable on or after year 10. For the initial 10 years, the notes carry a fixed interest rate of 6.25%. Subsequently, the interest rate will be set to equal the three-month London Interbank Offered Rate (LIBOR) plus a margin of 364 basis points from years 10 to 30, and a margin of 439 basis points from years 30 to 60.

2 Notes mature in 60 years and are callable on or after year 10. For the initial 10 years, the notes carry a fixed interest rate of 6.625%. Subsequently, the interest rate will be set to equal the Canadian Dollar Offered Rate plus a margin of 432 basis points from years 10 to 30, and a margin of 507 basis points from years 30 to 60.

3 Notes mature in 60 years and are callable on or after year five. For the initial five years, the notes carry a fixed interest rate of 6.375%. Subsequently, the interest rate will be set to equal the three-month LIBOR plus a margin of 359 basis points from years five to 10, a margin of 384 basis points from years 10 to 25, and a margin of 459 basis points from years 25 to 60.

4 Issued through Texas Eastern Transmission, LP, a wholly-owned operating subsidiary of SEP.

Schedule of Repayment of Debt

During the six months endedJune 30, 2018, we completed the following long-term debt repayments:

Company	Retirement/Repayment Date		Principal Amount	Cash Consideration1
(millions of Canadian dollars, unless otherwise stated)
Enbridge Energy Partners, L.P.
	April 2018	6.50% senior notes	US$400
Enbridge Pipelines (Southern Lights) L.L.C
	June 2018	3.98% medium-term notes due June 2040	US$20
Enbridge Southern Lights LP
	January 2018	4.01% medium-term notes due June 2040	$9
Spectra Energy Capital, LLC
Repurchase via Tender Offer2
	March 2018	6.75% senior unsecured notes due 2032	US$64	US$80
	March 2018	7.50% senior unsecured notes due 2038	US$43	US$59
Redemption2
	March 2018	5.65% senior unsecured notes due 2020	US$163	US$172
	March 2018	3.30% senior unsecured notes due 2023	US$498	US$508
Repayment
	April 2018	6.20% senior notes	US$272
Union Gas Limited
	April 2018	5.35% medium-term notes	$200
Westcoast Energy Inc.
	May 2018	6.90% senior secured notes	$13
	May 2018	4.34% senior secured notes	$4

1 Cash consideration disclosed for repayments where the cash paid differs from the principal amount.

2 The loss on debt extinguishment of $37 million (US$29 million), net of the fair value adjustment recorded upon completion ofthe Merger Transaction, was reported within Interest expense in the Consolidated Statements of Earnings.