Exhibit 10(a)




                        Constellation Energy Group, Inc.
                          1995 Long-Term Incentive Plan
                                     (Plan)


1.       Objective.  The objective of this Plan is to increase shareholder value
         by providing a long-term incentive to reward officers and key employees
         of CEG  and  its  Subsidiaries,  who  are  mainly  responsible  for the
         continued  growth,  development,  and financial  success of CEG and its
         Subsidiaries,  for the continued profitable  performance of CEG and its
         subsidiaries.  The  Plan  is  also  designed  to  permit  CEG  and  its
         Subsidiaries  to  retain  talented  and  motivated   officers  and  key
         employees and to increase their ownership of CEG common stock.

2.       Definitions.  All singular  terms defined in this Plan will include the
         plural and vice versa.  As used herein,  the following  terms will have
         the meaning specified below:

         "Award" means individually or collectively,  Restricted Stock, Options,
         Performance Units, Stock Appreciation  Rights, or Dividend  Equivalents
         granted under this Plan.

         "Board" means the Board of Directors of CEG.

         "Book  Value"  means the book value of a share of Stock  determined  in
         accordance  with  CEG's  regular  accounting  practices  as of the last
         business day of the month  immediately  preceding  the month in which a
         Stock Appreciation Right is exercised as provided in Section 10.

         "CEG" means Constellation  Energy Group, Inc., a Maryland  corporation,
         or its  successor,  including  any "New Company" as provided in Section
         14I.

         "Code" means the Internal  Revenue Code of 1986, as amended.  Reference
         in the Plan to any  section of the Code will be deemed to  include  any
         amendments or successor  provisions to such section and any regulations
         promulgated thereunder.

         "Committee"  means the Committee on Management of the Board,  provided,
         however,  that if such  Committee  fails to satisfy  the  disinterested
         administration provisions of Section 16b-3 of the 1934 Act, "Committee"
         shall  mean  a  committee   of   directors   of  CEG  who  satisfy  the
         disinterested person requirements of such Section.

         "Date of Grant"  means the date on which  the  granting  of an Award is
         authorized  by the  Committee or such later date as may be specified by
         the Committee in such authorization.

         "Date of Retirement" means the date of Retirement or Early Retirement.




                                       1



         "Disability"  means the determination  that a Participant is "disabled"
         under the CEG disability plan in effect at that time.

         "Dividend Equivalent" means an award granted under Section 11.

         "Early  Retirement"  means  retirement  prior to the Normal  Retirement
         Date.

         "Earned  Performance Award" means an actual award of a specified number
         of  Performance  Units (or shares of Restricted  Stock,  as the context
         requires)  which the Committee has determined  have been earned and are
         payable (or, in the case of Restricted  Stock,  earned and with respect
         to which restrictions will lapse) for a particular Performance Period.

         "Eligible Employee" means any person employed by CEG or a Subsidiary on
         a regularly  scheduled  basis who satisfies all of the  requirements of
         Section 5.

         "Exercise  Period"  means the  period or periods  during  which a Stock
         Appreciation Right is exercisable as described in Section 10.

         "Fair  Market  Value" means the average of the highest and lowest price
         at  which  the  Stock  was  sold  regular  way on the  New  York  Stock
         Exchange-Composite Transactions on a specified date.

         "Incentive  Stock  Option"  means an incentive  stock option within the
         meaning of Section 422 of the Code.

         "1934 Act" means the Securities Exchange Act of 1934, as amended.

        "Normal  Retirement  Date" is the  retirement  date as  described in the
        Pension Plan or a Subsidiary's retirement or pension plan.

        "Option" or "Stock Option" means either a  nonqualified  stock option or
        an incentive stock option granted under Section 8.

        "Option  Period" or "Option  Periods" means the period or periods during
        which an Option is exercisable as described in Section 8.

         "Participant"  means an  employee of CEG or a  Subsidiary  who has been
         granted an Award under this Plan.

         "Pension  Plan" means the Pension Plan of  Constellation  Energy Group,
         Inc. as may be amended from time to time.

        "Performance-Based" means that in determining the amount of a Restricted
        Stock Award payout, the Committee will take into account the performance
        of the Participant,  CEG, one or more  Subsidiaries,  or any combination
        thereof.

        "Performance  Period"  means  a  period  of  time,  established  by  the
        Committee at the time an Award is granted, during which corporate and/or
        individual performance is measured.



                                       2


        "Performance Unit" means a unit of measurement equivalent to such amount
        or measure as defined by the  Committee  which may  include,  but is not
        limited to, dollars, market value shares, or book value shares.

        "Plan Administrator" means, as set forth in Section 4, the Committee.

        "Restricted Stock" means an Award granted under Section 7.

        "Retirement"  means retirement on or after the "Normal  Retirement Date"
        (as  such  term  is  defined  in  the  Pension  Plan  or a  Subsidiary's
        retirement or pension plan).

        "Service-Based"  means that in  determining  the amount of a  Restricted
        Stock Award payout, the Committee will take into account only the period
        of  time  that  the  Participant  performed  services  for  CEG  or  its
        Subsidiaries since the Date of Grant.

        "Stock" means the common stock, without par value, of CEG.

        "Stock Appreciation Right" means an Award granted under Section 10.

        "Subsidiary(ies)"  means  any  corporation  of which  20% or more of its
        outstanding voting stock or voting power is beneficially owned, directly
        or indirectly, by CEG.

        "Target  Performance Award" means a targeted award of a specified number
        of  Performance  Units (or shares of  Restricted  Stock,  as the context
        requires) which may be earned and payable (or, in the case of Restricted
        Stock,  earned and with respect to which  restrictions will lapse) based
        upon the performance objectives for a particular Performance Period, all
        as determined by the Committee.  The Target  Performance Award will be a
        factor  in  the  Committee's   ultimate   determination  of  the  Earned
        Performance Award.

        "Termination" means resignation or discharge from employment with CEG or
        any of its  Subsidiaries  except  in the  event  of  death,  Disability,
        Retirement or Early Retirement.

3.      Effective Date, Duration and Stockholder Approval.

         A.  Effective  Date  and  Stockholder  Approval.  This  Plan  has  been
         transferred  from  Baltimore  Gas and  Electric  Company  (BGE)  to CEG
         effective  April 30, 1999 in connection  with a share exchange  between
         CEG and the common  stockholders  of BGE.  The Plan was  approved  by a
         majority of the outstanding  shares of common stock of BGE voted at its
         1995 Annual Meeting of Stockholders, and became effective as of January
         1, 1995.

         B. Period for Grants of Awards.  Awards may be made as provided  herein
         for a period of 10 years after January 1, 1995.

         C.  Termination.  The Plan will  continue  in effect  until all matters
         relating to the payment of outstanding Awards and administration of the
         Plan have been settled.



                                       3


         D. Grants Outstanding.  Grants outstanding at the effective time of the
         share exchange between CEG and the common stockholders of Baltimore Gas
         and  Electric   Company  (BGE)  will  be  converted   from  BGE  common
         stock-based grants to CEG common stock-based grants.

4.      Plan  Administration.  The Committee is the Plan  Administrator  and has
        sole authority  (except as specified  otherwise herein) to determine all
        questions of interpretation and application of the Plan, or of the terms
        and  conditions  pursuant  to which  Awards are  granted,  exercised  or
        forfeited  under  the Plan  provisions,  and,  in  general,  to make all
        determinations  advisable for the  administration of the Plan to achieve
        its stated objective. Such determinations shall be final and not subject
        to further appeal.

5.      Eligibility.  Each officer or key  employee of CEG and its  Subsidiaries
        (including  officers  or  employees  who are  members of the Board,  but
        excluding directors who are not officers or employees) may be designated
        by the Committee as a  Participant,  from time to time,  with respect to
        one or more  Awards.  No officer or employee of CEG or its  Subsidiaries
        shall have any right to be granted an Award under this Plan.

6.       Grant of  Awards  and  Limitation  of Number  of  Shares  Awarded.  The
         Committee may, from time to time,  grant Awards to one or more Eligible
         Employees,  provided  that (i)  subject to any  adjustment  pursuant to
         Section 14H, the aggregate  number of shares of Stock subject to Awards
         under this Plan may not exceed three million  (3,000,000)  shares; (ii)
         to the extent that an Award lapses or the rights of the  Participant to
         whom it was  granted  terminate,  any  shares of Stock  subject to such
         Award  shall  again be  available  for the grant of an Award  under the
         Plan;  and  (iii)  shares  delivered  by  CEG  under  the  Plan  may be
         authorized  and unissued  Stock,  Stock held in the treasury of CEG, or
         Stock  purchased on the open market  (including  private  purchases) in
         accordance with applicable securities laws.

7.       Restricted Stock Awards.

         A. Grants of Restricted  Shares. One or more shares of Restricted Stock
         may be granted to any Eligible  Employee.  The Restricted Stock will be
         issued to the  Participant  on the Date of Grant without the payment of
         consideration by the  Participant.  The Restricted Stock will be issued
         in the name of the  Participant  and  will  bear a  restrictive  legend
         prohibiting sale,  transfer,  pledge or hypothecation of the Restricted
         Stock until the expiration of the restriction period.

         The Committee may also impose such other restrictions and conditions on
         the Restricted  Stock as it deems  appropriate,  and will designate the
         grant as either a Service-Based or Performance-Based Award.

         Upon  issuance  to  the  Participant  of  the  Restricted   Stock,  the
         Participant  will  have the  right to vote the  Restricted  Stock,  and
         subject to the  Committee's  discretion,  to receive the cash dividends
         distributable with respect to such shares,  with such dividends treated
         as  compensation  to  the  Participant.  The  Committee,  in  its  sole




                                       4


         discretion,  may direct the  accumulation  and payment of distributable
         dividends  to the  Participant  at such  times,  and in such  form  and
         manner, as determined by the Committee.

         B. Service-Based Award.

                  i. Restriction Period. At the time a Service-Based  Restricted
         Stock Award is granted,  the  Committee  will  establish a  restriction
         period  applicable  to such Award  which will be not less than one year
         and not more than ten years.  Each  Restricted  Stock  Award may have a
         different restriction period, at the discretion of the Committee.

                  ii.  Forfeiture or Payout of Award. In the event a Participant
         ceases employment during a restriction period, a Restricted Stock Award
         is subject to forfeiture or payout (i.e.,  removal of  restrictions) as
         follows:  (a)  Termination - the  Restricted  Stock Award is completely
         forfeited;  (b)  Retirement,  Disability  or  death  -  payout  of  the
         Restricted  Stock Award is prorated for service  during the period;  or
         (c) Early Retirement - if at the Participant's  request,  the payout or
         forfeiture  of  the  Restricted   Stock  Award  is  determined  at  the
         discretion  of the  Committee,  or if at CEG's  request,  payout of the
         Restricted  Stock  Award is  prorated  for  service  during the period;
         provided,  however,  that the  Committee  may  modify  the  above if it
         determines at its sole  discretion that special  circumstances  warrant
         such modification.

         Any shares of Restricted  Stock which are forfeited will be transferred
         to CEG.

         Upon completion of the restriction  period, all Award restrictions will
         expire and new certificates  representing the Award will be issued (the
         payout) without the restrictive legend described in Section 7A.

         C. Performance-Based Award.

                  i.  Restriction   Period.  At  the  time  a  Performance-Based
         Restricted  Stock  Award is granted,  the  Committee  will  establish a
         restriction period applicable to such Award which will be not less than
         one year and not more than ten years.  Each Restricted  Stock Award may
         have  a  different   restriction  period,  at  the  discretion  of  the
         Committee. The Committee will also establish a Performance Period.

                  ii. Performance  Objectives.  The Committee will determine, no
         later than 90 days after the beginning of each Performance  Period, the
         performance  objectives for each Participant's Target Performance Award
         and  the  number  of  shares  of  Restricted   Stock  for  each  Target
         Performance Award that will be issued on the Date of Grant. Performance
         objectives may vary from  Participant to Participant  and will be based
         upon  such  performance  criteria  or  combination  of  factors  as the
         Committee deems appropriate,  which may include, but not be limited to,
         the performance of the Participant,  CEG, one or more Subsidiaries,  or
         any   combination   thereof.   Performance   Periods  may  overlap  and
         Participants


                                       5



         may  participate   simultaneously  with  respect  to  Performance-Based
         Restricted  Stock Awards for which  different  Performance  Periods are
         prescribed.

         If, during the course of a Performance  Period significant events occur
         as  determined  in the sole  discretion  of the  Committee,  which  the
         Committee  expects  to  have  a  substantial  effect  on a  performance
         objective during such period, the Committee may revise such objective.

                  iii.  Forfeiture  or Payout of Award.  As soon as  practicable
         after the end of each Performance  Period, the Committee will determine
         whether the  performance  objectives  and other  material  terms of the
         Award were satisfied. The Committee's determination of all such matters
         will be final and conclusive.

         As soon as  practicable  after the later of (i) the date the  Committee
         makes  the  above   determination,   or  (ii)  the  completion  of  the
         restriction period, the Committee will determine the Earned Performance
         Award for each Participant. Such determination may result in forfeiture
         of all or some shares of Restricted Stock (if Target  Performance Award
         performance   objectives  were  not  attained),   or  the  issuance  of
         additional  shares of Stock (if Target  Performance  Award  performance
         objectives were  exceeded),  and will be based upon such factors as the
         Committee  determines at its sole discretion,  but including the Target
         Performance Award performance objectives.

         In the  event a  Participant  ceases  employment  during a  restriction
         period,  the Restricted  Stock Award is subject to forfeiture or payout
         (i.e.,  removal of  restrictions)  as follows:  (a)  Termination  - the
         Restricted  Stock  Award  is  completely  forfeited;   (b)  Retirement,
         Disability or death - payout of the Restricted  Stock Award is prorated
         taking into  account  factors  including,  but not limited to,  service
         during the period;  and the performance of the  Participant  during the
         portion of the  Performance  Period before  employment  ceased;  or (c)
         Early  Retirement  - if at the  Participant's  request,  the  payout or
         forfeiture  of  the  Restricted   Stock  Award  is  determined  at  the
         discretion  of the  Committee,  or if at CEG's  request,  payout of the
         Restricted   Stock  Award  is  prorated  taking  into  account  factors
         including,  but not  limited  to,  service  during  the  period and the
         performance of the  Participant  during the portion of the  Performance
         Period before employment ceased; provided,  however, that the Committee
         may  modify  the above if it  determines  at its sole  discretion  that
         special circumstances warrant such modification.

         Any shares of Restricted  Stock which are forfeited will be transferred
         to CEG.

         With  respect  to shares  of  Restricted  Stock for which  restrictions
         lapse,  new  certificates  will be  issued  (the  payout)  without  the
         restrictive  legend described in Section 7A. New certificates will also
         be issued for  additional  Stock,  if any,  awarded to the  Participant
         because Target Performance Award performance objectives were exceeded.

         D. Waiver of Section 83(b) Election.  Unless otherwise  directed by the
         Committee,  as a condition of receiving an Award of Restricted Stock, a




                                       6



         Participant  must waive in writing the right to make an election  under
         Section 83(b) of the Code to report the value of the  Restricted  Stock
         as income on the Date of Grant.

8.       Stock Options.

         A.  Grants  of  Options.  One or more  Options  may be  granted  to any
         Eligible  Employee  on  the  Date  of  Grant  without  the  payment  of
         consideration by the Participant.

         B. Stock Option  Agreement.  Each Option granted under the Plan will be
         evidenced by a "Stock Option Agreement" between CEG and the Participant
         containing provisions determined by the Committee,  including,  without
         limitation, provisions to qualify Incentive Stock Options as such under
         Section  422 of the Code if directed  by the  Committee  at the Date of
         Grant;  provided,  however,  that each Incentive Stock Option Agreement
         must include the following terms and  conditions:  (i) that the Options
         are  exercisable,  either in total or in part, with a partial  exercise
         not affecting  the  exercisability  of the balance of the Option;  (ii)
         every share of Stock  purchased  through the exercise of an Option will
         be paid for in full at the time of the exercise; (iii) each Option will
         cease to be  exercisable,  as to any share of Stock, at the earliest of
         (a) the  Participant's  purchase  of the  Stock  to  which  the  Option
         relates, (b) the Participant's exercise of a related Stock Appreciation
         Right,  or (c) the  lapse  of the  Option;  (iv)  Options  will  not be
         transferable by the  Participant  except by Will or the laws of descent
         and  distribution  and will be  exercisable  during  the  Participant's
         lifetime only by the  Participant or by the  Participant's  guardian or
         legal representative;  and (v) notwithstanding any other provision,  in
         the event of a public  tender for all or any portion of the Stock or in
         the event that any  proposal to merge or  consolidate  CEG with another
         company  is  submitted  to the  stockholders  of CEG  for a  vote,  the
         Committee,  in its sole discretion,  may declare any previously granted
         Option to be immediately exercisable.

         C. Option Price. The Option price per share of Stock will be set by the
         grant,  but will be not less than 100% of the Fair Market  Value at the
         Date of Grant.

         D. Form of Payment.  At the time of the  exercise  of the  Option,  the
         Option  price will be payable in cash or in other shares of Stock or in
         a combination  of cash and other shares of Stock,  in a form and manner
         as required by the Committee in its sole discretion. When Stock is used
         in full or partial  payment of the Option  price,  it will be valued at
         the Fair Market Value on the date the Option is exercised.

         E. Other Terms and  Conditions.  The Option will become  exercisable in
         such manner and within such Option Period or Periods,  not to exceed 10
         years  from  its  Date of  Grant,  as set  forth  in the  Stock  Option
         Agreement  upon payment in full.  Except as otherwise  provided in this
         Plan or in the Stock Option  Agreement,  any Option may be exercised in
         whole or in part at any time.



                                       7


         F. Lapse of Option.  An Option  will lapse upon the  earlier of: (i) 10
         years from the Date of Grant,  or (ii) at the  expiration of the Option
         Period set by the grant. If the Participant  ceases  employment  within
         the Option Period and prior to the lapse of the Option, the Option will
         lapse as  follows:  (a)  Termination  - the  Option  will  lapse on the
         effective date of the Termination; or (b) Retirement, Early Retirement,
         or  Disability - the Option will lapse at the  expiration of the Option
         Period set by the grant;  provided,  however,  that the  Committee  may
         modify the above if it determines in its sole  discretion  that special
         circumstances warrant such modification. If the Participant dies within
         the Option Period and prior to the lapse of the Option, the Option will
         lapse at the expiration of the Option Period set by the grant unless it
         is   exercised   before   such   time   by  the   Participant's   legal
         representative(s)  or by the  person(s)  entitled  to do so  under  the
         Participant's  Will or, if the Participant  fails to make  testamentary
         disposition of the Option or dies intestate,  by the person(s) entitled
         to  receive  the  Option  under  the  applicable  laws of  descent  and
         distribution.

         G. Individual Limitation. In the case of an Incentive Stock Option, the
         aggregate  Fair  Market  Value of the Stock for which  Incentive  Stock
         Options  (whether  under  this  Plan  or  another  arrangement)  in any
         calendar  year are first  exercisable  will not  exceed  $100,000  with
         respect to such calendar year (or such other individual limit as may be
         in effect under the Code on the Date of Grant) plus any unused  portion
         of such limit as the Code may permit to be carried over.

9.       Performance Units.

         A. Performance Units. One or more Performance Units may be earned by an
         Eligible   Employee  based  on  the   achievement   of   preestablished
         performance objectives during a Performance Period.

         B. Performance  Period and Performance  Objectives.  The Committee will
         determine a  Performance  Period and will  determine,  no later than 90
         days after the beginning of each  Performance  Period,  the performance
         objectives  for each  Participant's  Target  Performance  Award and the
         number of Performance Units subject to each Target  Performance  Award.
         Performance  objectives may vary from  Participant  to Participant  and
         will be based upon such performance  criteria or combination of factors
         as the  Committee  deems  appropriate,  which may  include,  but not be
         limited  to,  the  performance  of the  Participant,  CEG,  one or more
         Subsidiaries,  or any  combination  thereof.  Performance  Periods  may
         overlap and Participants may participate simultaneously with respect to
         Performance   Units  for  which  different   Performance   Periods  are
         prescribed.

         If during the course of a Performance  Period  significant events occur
         as  determined  in the  sole  discretion  of the  Committee  which  the
         Committee  expects  to  have  a  substantial  effect  on a  performance
         objective during such period, the Committee may revise such objective.

         C. Forfeiture or Payout of Award. As soon as practicable  after the end
         of each Performance  Period,  the Committee will determine  whether the





                                       8


         performance  objectives  and other  material  terms of the  Award  were
         satisfied.  The Committee's  determination  of all such matters will be
         final and conclusive.

         As soon as  practicable  after the date the  Committee  makes the above
         determination,  the Committee  will  determine  the Earned  Performance
         Award  for  each  Participant.  Such  determination  may  result  in an
         increase or decrease in the number of  Performance  Units payable based
         upon such  Participant's  Target  Performance  Award, and will be based
         upon such factors as the Committee  determines in its sole  discretion,
         but including the Target Performance Award performance objectives.

         In the  event a  Participant  ceases  employment  during a  Performance
         Period,  the Performance  Unit Award is subject to forfeiture or payout
         as follows:  (a) Termination - the Performance Unit Award is completely
         forfeited;  (b)  Retirement,  Disability  or  death  -  payout  of  the
         Performance   Unit  Award  is  prorated  taking  into  account  factors
         including,  but not limited  to,  service  and the  performance  of the
         Participant  during  the  portion  of  the  Performance  Period  before
         employment  ceased;  or (c) Early Retirement - if at the  Participant's
         request,  the payout or  forfeiture  of the  Performance  Unit Award is
         determined at the discretion of the Committee,  or if at CEG's request,
         payout of the  Performance  Unit Award is prorated  taking into account
         factors  including,  but not limited to, service and the performance of
         the  Participant  during the portion of the  Performance  Period before
         employment ceased; provided, however, that the Committee may modify the
         above  if  it   determines   in  its  sole   discretion   that  special
         circumstances warrant such modification.

         D. Form and Timing of Payment. Each Performance Unit is payable in cash
         or shares of Stock or in a combination of cash and Stock, as determined
         by the Committee in its sole  discretion.  Such payment will be made as
         soon as practicable after the Earned Performance Award is determined.

10.      Stock Appreciation Rights.

         A. Grants of Stock Appreciation  Rights.  Stock Appreciation Rights may
         be granted under the Plan in  conjunction  with an Option either at the
         Date of Grant  or by  amendment  or may be  separately  granted.  Stock
         Appreciation  Rights will be subject to such terms and  conditions  not
         inconsistent with the Plan as the Committee may impose.

         B. Right to  Exercise;  Exercise  Period.  A Stock  Appreciation  Right
         issued  pursuant  to an Option  will be  exercisable  to the extent the
         Option is  exercisable;  both  such  Stock  Appreciation  Right and the
         Option  to which it  relates  will not be  exercisable  during  the six
         months following their respective Dates of Grant except in the event of
         the  Participant's  Disability  or death.  A Stock  Appreciation  Right
         issued  independent of an Option will be  exercisable  pursuant to such
         terms and  conditions  established in the grant.  Notwithstanding  such
         terms and  conditions,  in the event of a public  tender for all or any
         portion  of the Stock or in the  event  that any  proposal  to merge or
         consolidate CEG with another  company is submitted to the  stockholders
         of CEG for a vote, the Committee,  in its sole




                                       9


         discretion, may declare any previously granted Stock Appreciation Right
         immediately exercisable.

         C. Failure to Exercise. If on the last day of the Option Period, in the
         case of a Stock  Appreciation  Right granted pursuant to an Option,  or
         the  specified  Exercise  Period,  in the case of a Stock  Appreciation
         Right  issued  independent  of  an  Option,  the  Participant  has  not
         exercised  a Stock  Appreciation  Right,  then such Stock  Appreciation
         Right will be deemed to have been  exercised by the  Participant on the
         last day of the Option Period or Exercise Period.

         D. Payment. An exercisable Stock Appreciation Right granted pursuant to
         an Option will entitle the  Participant  to surrender  unexercised  the
         Option or any portion thereof to which the Stock  Appreciation Right is
         attached,  and to receive in exchange for the Stock  Appreciation Right
         payment (in cash or Stock or a combination  thereof as described below)
         equal  to  either  of the  following  amounts,  determined  in the sole
         discretion of the Committee at the Date of Grant: (1) the excess of the
         Fair Market  Value of one share of Stock at the date of  exercise  over
         the Option  price,  times the number of shares  called for by the Stock
         Appreciation Right (or portion thereof) which is so surrendered, or (2)
         the  excess  of the  Book  Value  of one  share of Stock at the date of
         exercise over the Book Value of one share of Stock at the Date of Grant
         of the  related  Option,  times the number of shares  called for by the
         Stock  Appreciation  Right. Upon exercise of a Stock Appreciation Right
         not granted  pursuant to an Option,  the  Participant  will receive for
         each  Stock   Appreciation  Right  payment  (in  cash  or  Stock  or  a
         combination  thereof  as  described  below)  equal  to  either  of  the
         following  amounts,  determined in the sole discretion of the Committee
         at the Date of Grant:  (1) the excess of the Fair  Market  Value of one
         share of Stock at the date of exercise  over the Fair  Market  Value of
         one  share of Stock  at the  Date of  Grant of the  Stock  Appreciation
         Right,  times the number of shares called for by the Stock Appreciation
         Right, or (2) the excess of the Book Value of one share of Stock at the
         date of exercise of the Stock Appreciation Right over the Book Value of
         one  share of Stock  at the  Date of  Grant of the  Stock  Appreciation
         Right,  times the number of shares called for by the Stock Appreciation
         Right.

         The  Committee  may  direct  the  payment  in  settlement  of the Stock
         Appreciation  Right to be in cash or Stock  or a  combination  thereof.
         Alternatively,  the  Committee may permit the  Participant  to elect to
         receive cash in full or partial  settlement  of the Stock  Appreciation
         Right,  provided that (i) the  Committee  must consent to or disapprove
         such  election and (ii) unless the  Committee  directs  otherwise,  the
         election and the exercise  must be made during the period  beginning on
         the 3rd business day following the date of public  release of quarterly
         or year-end  earnings and ending on the 12th business day following the
         date of public release of quarterly or year-end earnings.  The value of
         the Stock to be received  upon exercise of a Stock  Appreciation  Right
         shall  be the  Fair  Market  Value  of the  Stock  on the  trading  day
         preceding the date on which the Stock  Appreciation Right is exercised.
         To the extent that a Stock  Appreciation  Right  issued  pursuant to an
         Option  is  exercised,  such  Option  shall  be  deemed  to  have  been
         exercised, and shall not be deemed to have lapsed.




                                       10


         E. Nontransferable. A Stock Appreciation Right will not be transferable
         by  the  Participant  except  by  Will  or  the  laws  of  descent  and
         distribution and will be exercisable during the Participant's  lifetime
         only by the  Participant  or by the  Participant's  guardian  or  legal
         representative.

         F. Lapse of a Stock Appreciation Right. A Stock Appreciation Right will
         lapse upon the earlier of: (i) 10 years from the Date of Grant; or (ii)
         at the  expiration of the Exercise  Period as set by the grant.  If the
         Participant  ceases  employment within the Exercise Period and prior to
         the lapse of the Stock Appreciation Right, the Stock Appreciation Right
         will lapse as follows:  (a) Termination - the Stock  Appreciation Right
         will lapse on the effective date of the Termination; or (b) Retirement,
         Early  Retirement,  or Disability - the Stock  Appreciation  Right will
         lapse  at the  expiration  of the  Exercise  Period  set by the  grant;
         provided,  however,  that the  Committee  may  modify  the  above if it
         determines in its sole  discretion that special  circumstances  warrant
         such  modification.  If the Participant dies within the Exercise Period
         and  prior to the  lapse of the  Stock  Appreciation  Right,  the Stock
         Appreciation  Right will lapse at the expiration of the Exercise Period
         set by the  grant  unless  it is  exercised  before  such  time  by the
         Participant's legal  representative(s)  or by the person(s) entitled to
         do so under the Participant's Will or, if the Participant fails to make
         testamentary  disposition  of the  Stock  Appreciation  Right  or  dies
         intestate,  by the person(s) entitled to receive the Stock Appreciation
         Right under the applicable laws of descent and distribution.

11.      Dividend Equivalents.

         A. Grants of Dividend Equivalents.  Dividend Equivalents may be granted
         under the Plan in  conjunction  with an Option or a separately  awarded
         Stock Appreciation Right, at the Date of Grant or by amendment, without
         consideration  by the  Participant.  Dividend  Equivalents  may also be
         granted under the Plan in conjunction  with  Performance  Units, at any
         time  during  the  Performance  Period,  without  consideration  by the
         Participant.   Dividend   Equivalents   will   be   granted   under   a
         Performance-Based Restricted Stock Award in conjunction with additional
         shares  of  Stock  issued  if  Target   Performance  Award  performance
         objectives are exceeded.

         B. Payment.  Each Dividend  Equivalent  will entitle the Participant to
         receive an amount equal to the dividend actually paid with respect to a
         share of Stock on each dividend  payment date from the Date of Grant to
         the date the  Dividend  Equivalent  lapses as set forth in Section 11D.
         The Committee,  in its sole discretion,  may direct the payment of such
         amount at such times and in such form and manner as  determined  by the
         Committee.

         C.  Nontransferable.  A Dividend Equivalent will not be transferable by
         the Participant.

         D. Lapse of a Dividend Equivalent.  Each Dividend Equivalent will lapse
         on the  earlier of (i) the date of the lapse of the  related  Option or
         Stock Appreciation  Right; (ii) the date of the exercise of the related
         Option or Stock  Appreciation



                                       11


         Right; (iii) the end of the Performance Period (or if earlier, the date
         the Participant ceases employment) of the related  Performance Units or
         Performance-Based  Restricted  Stock  Award;  or (iv)  the  lapse  date
         established  by the  Committee  on the Date of  Grant  of the  Dividend
         Equivalent.

12.      Accelerated Award Payout/Exercise.

         A. Change in Control. Notwithstanding anything in this Plan document to
         the contrary,  a Participant  is entitled to an  accelerated  payout or
         accelerated  Option or  Exercise  Period (as set forth in Section  12B)
         with respect to any previously  granted Award,  upon the happening of a
         change in control.

         A change in  control  for  purposes  of this  Section  12 means (i) the
         purchase  or  acquisition  by any  person,  entity or group of persons,
         (within the  meaning of section  13(d) or 14(d) of the 1934 Act, or any
         comparable successor  provisions),  of beneficial ownership (within the
         meaning of Rule 13d-3  promulgated under the 1934 Act) of 20 percent or
         more of either  the  outstanding  shares of common  stock of CEG or the
         combined  voting  power of CEG's  then  outstanding  shares  of  voting
         securities  entitled to a vote generally,  or (ii) the consummation of,
         following the approval by the stockholders of CEG of a  reorganization,
         merger, or  consolidation,  in each case, with respect to which persons
         who were stockholders of CEG immediately prior to such  reorganization,
         merger or consolidation do not, immediately  thereafter,  own more than
         50 percent of the combined  voting power  entitled to vote generally in
         the election of directors of the  reorganized,  merged or  consolidated
         entity's  then  outstanding  securities,  or  (iii)  a  liquidation  or
         dissolution of CEG or the sale of substantially  all of its assets,  or
         (iv) a change of more than  one-half of the members of the Board within
         a 90-day  period  for  reasons  other than the  death,  disability,  or
         retirement of such members.

         B. Amount of Award Subject to Accelerated Payout/Option Period/Exercise
         Period.  The amount of a  Participant's  previously  granted Award that
         will be paid or  exercisable  upon the happening of a change in control
         will be determined as follows:

         Restricted  Stock  Awards.  The  Participant  will  be  entitled  to an
         accelerated Award payout, and the amount of the payout will be based on
         the number of shares of  Restricted  Stock that were issued on the Date
         of Grant,  prorated  based on the  number of months of the  restriction
         period that have elapsed as of the payout date.  Also,  with respect to
         Performance-Based Restricted Stock Awards, in determining the amount of
         the payout, maximum performance achievement will be assumed.

         Stock  Option  Awards and Stock  Appreciation  Rights.  Any  previously
         granted  Stock  Option  Awards  or Stock  Appreciation  Rights  will be
         immediately exercisable.

         Performance  Units.  The Participant will be entitled to an accelerated
         Award payout,  and the amount of the payout will be based on the number
         of




                                       12


         Performance   Units  subject  to  the  Target   Performance   Award  as
         established  on the Date of  Grant,  prorated  based on the  number  of
         months of the  Performance  Period  that have  elapsed as of the payout
         date, and assuming that maximum performance was achieved.

         C. Timing of  Accelerated  Payout/Option  Period/Exercise  Period.  The
         accelerated payout set forth in Section 12B will be made in cash within
         30 days after the date of the change in control. The accelerated Option
         Period/Exercise  Period set forth in Section 12B will begin on the date
         of the change in control, and applicable payments will be in cash. When
         Stock is related to the  Award,  the amount of cash will be  determined
         based on the Fair Market Value of Stock on the payout or exercise date,
         whichever is applicable.

13.      Amendment of Plan.

         The  Committee  may at any  time and from  time to time  alter,  amend,
         suspend or terminate  the Plan in whole or in part,  except (i) no such
         action  may be taken  without  stockholder  approval  which  materially
         increases the benefits  accruing to Participants  pursuant to the Plan,
         materially  increases  the  number  of  securities  which may be issued
         pursuant to the Plan (except as provided in Section  14H),  extends the
         period for granting  Options under the Plan or materially  modifies the
         requirements as to eligibility for  participation in the Plan; and (ii)
         no such action may be taken without the consent of the  Participant  to
         whom any Award was  previously  granted,  which  adversely  affects the
         rights  of such  Participant  concerning  such  Award,  except  as such
         termination  or amendment of the Plan is required by statute,  or rules
         and regulations promulgated thereunder.  Notwithstanding the foregoing,
         the Committee may amend the Plan as desirable at the  discretion of the
         Committee to address any issues  concerning  (i) Section  162(m) of the
         Code,  or (ii)  maintaining  an exemption  under rule 16b-3 of the 1934
         Act.

14.      Miscellaneous Provisions.

         A.  Nontransferability.  No benefit  provided  under this Plan shall be
         subject to alienation or assignment by a Participant  (or by any person
         entitled to such benefit pursuant to the terms of this Plan), nor shall
         it be subject to attachment  or other legal  process  except (i) to the
         extent  specifically  mandated  and  directed  by  applicable  state or
         federal  statute,  and (ii) as requested by the  Participant (or by any
         person  entitled to such  benefit  pursuant to the terms of this Plan),
         and approved by the Committee, to satisfy income tax withholding.

         B. No Employment Right. Participation in this Plan shall not constitute
         a contract of employment  between CEG or any  Subsidiary and any person
         and shall not be deemed to be  consideration  for, or a  condition  of,
         continued employment of any person.

         C. Tax  Withholding.  CEG or a Subsidiary  may withhold any  applicable
         federal,  state or local  taxes at such  time and upon  such  terms and
         conditions  as required by law or  determined  by CEG or a  Subsidiary.
         Subject to compliance




                                       13


         with any  requirements  of applicable  law, the Committee may permit or
         require a Participant  to have any portion of any  withholding or other
         taxes payable in respect to a distribution of Stock  satisfied  through
         the  payment of cash by the  Participant  to CEG or a  Subsidiary,  the
         retention  by CEG or a  Subsidiary  of shares of Stock,  or delivery of
         previously  owned  shares  of the  Participant's  Stock,  having a Fair
         Market Value equal to the withholding amount.

         D. Fractional  Shares. Any fractional shares concerning Awards shall be
         eliminated  at the time of  payment  or  payout  by  rounding  down for
         fractions of less than  one-half and rounding up for fractions of equal
         to or more  than  one-half.  No cash  settlements  shall  be made  with
         respect to fractional shares eliminated by rounding.

         E.  Government  and Other  Regulations.  The  obligation of CEG to make
         payment  of  Awards  in Stock or  otherwise  shall  be  subject  to all
         applicable laws,  rules, and regulations,  and to such approvals by any
         government  agencies  as  may  be  required.  CEG  shall  be  under  no
         obligation  to register  under the  Securities  Act of 1933, as amended
         ("Act"),  any of the  shares  of  Stock  issued,  delivered  or paid in
         settlement  under  the  Plan.  If Stock  awarded  under the Plan may in
         certain  circumstances be exempt from  registration  under the Act, CEG
         may  restrict  its  transfer  in such manner as it deems  advisable  to
         ensure such exempt status.

         F.  Indemnification.  Each  person  who is or at any time  serves  as a
         member of the  Committee  (and each  person  or  Committee  to whom the
         Committee or any member  thereof has  delegated any of its authority or
         power under this Plan) shall be  indemnified  and held  harmless by CEG
         against and from (i) any loss, cost, liability,  or expense that may be
         imposed upon or reasonably  incurred by such person in connection  with
         or resulting from any claim,  action, suit, or proceeding to which such
         person may be a party or in which such person may be involved by reason
         of any action or  failure  to act under the Plan;  and (ii) any and all
         amounts  paid by such  person in  satisfaction  of judgment in any such
         action,  suit, or proceeding  relating to the Plan. Each person covered
         by this  indemnification  shall  give  CEG an  opportunity,  at its own
         expense, to handle and defend the same before such person undertakes to
         handle and defend it on such person's own behalf.  The foregoing  right
         of  indemnification  shall  not be  exclusive  of any  other  rights of
         indemnification to which such persons may be entitled under the Charter
         or By-Laws of CEG or any of its  Subsidiaries,  as a matter of law,  or
         otherwise,  or any power that CEG may have to indemnify  such person or
         hold such person harmless.

         G. Reliance on Reports.  Each member of the Committee  (and each person
         or Committee to whom the Committee or any member  thereof has delegated
         any of its authority or power under this Plan) shall be fully justified
         in  relying  or  acting  in good  faith  upon  any  report  made by the
         independent public accountants of CEG and its Subsidiaries and upon any
         other  information  furnished in connection  with the Plan. In no event
         shall any person who is or shall have been a member of the Committee be
         liable for any determination made or other action taken or any omission
         to act in  reliance  upon any such  report  or  information  or for any




                                       14


         action taken,  including the furnishing of  information,  or failure to
         act, if in good faith.

         H.  Changes  in  Capital  Structure.  In the event of any change in the
         outstanding  shares of Stock by reason of any stock  dividend or split,
         recapitalization,  combination  or exchange of shares or other  similar
         changes in the Stock, then appropriate adjustments shall be made in the
         shares of Stock  theretofore  awarded  to the  Participants  and in the
         aggregate  number of shares of Stock  which may be awarded  pursuant to
         the Plan.  Such  adjustments  shall be  conclusive  and binding for all
         purposes.  Additional  shares of Stock issued to a  Participant  as the
         result  of any such  change  shall  bear the same  restrictions  as the
         shares of Stock to which they relate.

         I. CEG  Successors.  In the  event  CEG  becomes  a party to a  merger,
         consolidation,  sale of  substantially  all of its  assets or any other
         corporate  reorganization  in  which  CEG  will  not be  the  surviving
         corporation  or  in  which  the  holders  of  the  Stock  will  receive
         securities  of  another   corporation  (in  any  such  case,  the  "New
         Company"), then the New Company shall assume the rights and obligations
         of CEG under this Plan.

         J. Governing Law. All matters relating to the Plan or to Awards granted
         hereunder  shall  be  governed  by the laws of the  State of  Maryland,
         without regard to the principles of conflict of laws.

         K.  Relationship to Other Benefits.  Any Awards under this Plan are not
         considered  compensation for purposes of determining benefits under any
         pension,  profit sharing,  or other  retirement or welfare plan, or for
         any other general employee benefit program.

         L. Expenses.  The expenses of administering  the Plan shall be borne by
         CEG and its Subsidiaries.

         M. Titles and Headings.  The titles and headings of the sections in the
         Plan are for  convenience  of reference  only,  and in the event of any
         conflict,  the text of the Plan,  rather than such titles or  headings,
         shall control.


                                       15