Exhibit 10.1.5.4

AMENDMENT TO THE
CONSOLIDATED EDISON
THRIFT SAVINGS PLAN

Amending the Thrift Savings Plan to
Allow Certain Employees to Elect to Cease Coverage Under the Defined
Contribution Pension Formula and Recommence Active Participation in the
Retirement Plan
Effective August 1, 2019

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Exhibit 10.1.5.4

Whereas, the Board of Directors and the Board of Trustees have the authority to
amend in whole or in part any or all of the provisions of the Consolidated
Edison Thrift Savings Plan (the “Thrift Savings Plan”); and
Whereas, on July 18, 2019, the Board of Directors and Board of Trustees resolved
amending the Thrift Savings Plan, effective August 1, 2019, to allow, beginning
August 1, 2019, and up to and ending on October 31, 2019, certain employees who
had previously elected to transfer out of the Consolidated Edison Retirement
Plan (the “Retirement Plan”) and into the Defined Contribution Pension Formula
in the Thrift Savings Plan, to elect to transfer back into the Retirement Plan;
and

Whereas, pursuant to the July 18, 2019 resolutions, the Vice President - Human
Resources (an "Authorized Officer") is authorized to execute the specified
amendments to the Thrift Savings Plan in such form as the Authorized Officer may
approve, her execution to be evidence conclusively of her approval thereof.

Now, therefore, the Thrift Savings Plan is amended as set forth below:

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Exhibit 10.1.5.4

Amendment Number 1

The Title Page to the Retirement Plan is amended by adding at the end of the
Amendment List the following:

21.
Amended, effective August 1, 2019, to Take Into Account Changes Approved by the
Boards for Certain Employees who Previously Elected out of the Consolidated
Edison Retirement Plan.

Amendment Number 2
The Introduction is amended, to add a new penultimate paragraph to that Section:

Effective as of August 1, 2019, the Thrift Savings Plan was amended to allow,
beginning August 1, 2019, and up to and ending on October 31, 2019, certain
actively employed Local 1-2 Employees, Local 3 Employees, Local 503 Employees,
and Management Employees who previously elected to transfer out of the
Consolidated Edison Retirement Plan and into the Defined Contribution Pension
Formula in the Thrift Savings Plan, to elect to transfer back into the
Consolidated Edison Retirement Plan, with such transfer to be effective January
1, 2020.

Amendment Number 3
Article XV, Defined Contribution Pension Formula, is amended by adding a new
Section 15.04A, Participation Rules for a Local 3 Employee Transferring to the
Retirement Plan
(a)Effective August 1, 2019, each actively employed Local 3 Employee who (i) was
hired on or after January 1, 2010 and prior to June 30,

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Exhibit 10.1.5.4

2013 and (ii) submitted a Pension Choice Election to transfer out of the
Retirement Plan and into the Defined Contribution Pension Formula of the Thrift
Savings Plan, will be given a one-time opportunity to make an irrevocable
election to transfer back into the Retirement Plan and out of the Defined
Contribution Pension Formula of the Thrift Savings Plan. The election period for
an eligible Local 3 Employee to transfer back into the Retirement Plan will
begin August 1, 2019, and will end on October 31, 2019.
(b)    Each eligible Local 3 Employee who makes and properly submits an election
to transfer out of the Defined Contribution Pension Formula and back into the
Retirement Plan, will commence active participation in the Retirement Plan for
periods of eligible employment on and after January 1, 2020; accordingly, the
receipt of compensation credits in accordance with the terms of the Retirement
Plan to his or her Cash Balance Pension benefit in the Retirement Plan will
recommence effective January 1, 2020.
(c)     Each eligible Local 3 Employee who makes and properly submits an
election to transfer to the Retirement Plan will cease receiving Compensation
Credits to his or her DCPF Account on December 31, 2019. His or her DCPF Account
Balance in the Thrifts Savings Plan will remain in Thrifts Savings Plan and will
not be transferred to the Retirement Plan.

Amendment Number 4
Article XV, Defined Contribution Pension Formula, is amended by adding a new
Section 15.06A, Participation Rules for an O&R Hourly Employee Transferring to
the Retirement Plan
(a)    Effective August 1, 2019, each actively employed O&R Hourly Employee who
(i) was hired between January 1, 2010 and May 31, 2014 and (ii) submitted a
Pension Choice Election to transfer out of the Retirement Plan and into the
Defined Contribution Pension Formula of the Thrift Savings Plan, will be given a
one-time opportunity to make an irrevocable election to

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Exhibit 10.1.5.4

transfer back into the Retirement Plan and out of the Defined Contribution
Pension Formula of the Thrift Savings Plan. The election period for an eligible
O&R Hourly Employee to transfer back into the Retirement Plan will begin no
later than August 1, 2019, and will end on October 31, 2019.
(b)    Each eligible O&R Hourly Employee who makes and properly submits an
election to transfer out of the Defined Contribution Pension Formula and back
into the Retirement Plan, will commence active participation in the Retirement
Plan for periods of eligible employment on and after January 1, 2020;
accordingly, the receipt of compensation credits in accordance with the terms of
the Retirement Plan to his or her Cash Balance Pension benefit in the Retirement
Plan will recommence effective January 1, 2020.
(c)    Each eligible O&R Hourly Employee who makes and properly submits an
election to transfer to the Retirement Plan will cease receiving Compensation
Credits to his or her DCPF Account on December 31, 2019. His or her DCPF Account
Balance in the Thrifts Savings Plan will remain in Thrifts Savings Plan and will
not be transferred to the Retirement Plan.

Amendment Number 5
Article XV, Defined Contribution Pension Formula, is amended by adding a new
Section 15.09A, Participation Rules for a Local 1-2 Employee Transferring to the
Retirement Plan
(a)    Effective August 1, 2019, each actively employed Local 1-2 Employee who
(i) was hired between July 1, 2012 and June 25, 2016 and (ii) submitted a
Pension Choice Election to transfer out of the Retirement Plan and into the
Defined Contribution Pension Formula of the Thrift Savings Plan, will be given a
one-time opportunity to make an irrevocable election to transfer back into the
Retirement Plan and out of the Defined Contribution Pension Formula of the
Thrift Savings Plan. The election period for an eligible

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Exhibit 10.1.5.4

Local 1-2 Employee to transfer back into the Retirement Plan will begin August
1, 2019, and will end on October 31, 2019.
(b)    Each eligible Local 1-2 Employee who makes and properly submits an
election to transfer out of the Defined Contribution Pension Formula and back
into the Retirement Plan, will commence active participation in the Retirement
Plan for periods of eligible employment on and after January 1, 2020;
accordingly, the receipt of compensation credits in accordance with the terms of
the Retirement Plan to his or her Cash Balance Pension benefit in the Retirement
Plan will recommence effective January 1, 2020.
(c)    Each eligible Local 1-2 Employee who makes and properly submits an
election to transfer to the Retirement Plan will cease receiving Compensation
Credits to his or her DCPF Account on December 31, 2019. His or her DCPF Account
Balance in the Thrifts Savings Plan will remain in Thrifts Savings Plan and will
not be transferred to the Retirement Plan.

Amendment Number 6
Article XV, Defined Contribution Pension Formula, is amended by adding a new
Section 15.11A, Participation Rules for Management Participants Transferring to
the Retirement Plan:
(a)    Effective August 1, 2019, each actively employed CECONY Management
Employee, O&R Management Employee, and CET Employee who elected to transfer out
of the Retirement Plan and into the Defined Contribution Pension Formula of the
Thrift Savings Plan will be given a one-time opportunity to make an irrevocable
election to transfer back into the Retirement Plan and out of the Defined
Contribution Pension Formula of the Thrift Savings Plan. The election period for
a Management CEI Participant will begin August 1, 2019, and will end on October
31, 2019.
(b)    Each eligible Participant who makes and properly submits an election to
transfer out of the Defined Contribution Pension Formula and back

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Exhibit 10.1.5.4

into the Retirement Plan, will commence active participation in the Retirement
Plan for periods of eligible employment on and after January 1, 2020;
accordingly, the receipt of compensation credits in accordance with the terms of
the Retirement Plan to his or her Cash Balance Pension benefit in the Retirement
Plan will recommence effective January 1, 2020.
(c)     Each eligible Participant who makes and properly submits an election to
transfer to the Retirement Plan will cease receiving Compensation Credits to his
or her DCPF Account on December 31, 2019. His or her DCPF Account Balance in the
Thrifts Savings Plan will remain in Thrifts Savings Plan and will not be
transferred to the Retirement Plan.

IN WITNESS WHEREOF, the undersigned has caused this
instrument to be executed effective as of this day of 27th day of
November.

/s/ Nancy Shannon
Nancy Shannon
Vice President of Human Resources of
Consolidated Edison Company of New York, Inc.
And the Plan Administrator of the Retirement Plan

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