BALTIMORE GAS & ELECTRIC CO
POS AM, 1994-03-02
ELECTRIC & OTHER SERVICES COMBINED
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<PAGE>
       
   
                                             Registration No. 33-50331
=========================================================================
                                    
                                    
                   SECURITIES AND EXCHANGE COMMISSION
                         WASHINGTON, D.C. 20549
                        ________________________
                                    
                                    
                                    
                     POST-EFFECTIVE AMENDMENT NO. 1
                                    
                                   To
                                    
                                FORM S-3
                                    
                                    
                                    
                         REGISTRATION STATEMENT
                                    
                                  Under
                                    
                       THE SECURITIES ACT OF 1933
                                    
                                    
                         _______________________
                                    
                                    
                                    
                   Baltimore Gas and Electric Company
         (Exact Name of Registrant as Specified in its Charter)
                                    
                                    
             MARYLAND                             52-0280210
     (State of Incorporation)        (I.R.S. Employer Identification No.)

                                    
                GAS AND ELECTRIC BUILDING, CHARLES CENTER
                        BALTIMORE, MARYLAND 21201
                             (410) 234-5511
      (Address, including zip code, and telephone number, including
         area code, of registrant's principal executive offices)
                                    
                                    
                         _______________________

                              C. W. SHIVERY
               VICE PRESIDENT AND CHIEF FINANCIAL OFFICER
                        GAS AND ELECTRIC BUILDING
                             CHARLES CENTER
                        BALTIMORE, MARYLAND 21201
                             (410) 234-5511
                                    
            (Name, address, including zip code, and telephone
           number, including area code, of agent for service)
                                    
                                    
                                    
                         _______________________


=========================================================================
    
<PAGE>
       
_________________________________________________________

                   P R O S P E C T U S
_________________________________________________________


           BALTIMORE GAS AND ELECTRIC COMPANY
                            
                      $250,000,000

             FIRST REFUNDING MORTGAGE BONDS



   
            Baltimore  Gas   and  Electric  Company  (the
"Company") intends  from time  to  time  to  sell  up  to
$250,000,000 aggregate  principal  amount  of  its  First
Refunding Mortgage Bonds (the "New Bonds") on terms to be
determined  at  the  time  of  offering.    The  specific
designation, aggregate  principal amount,  maturity, rate
(or  method  of  calculation)  and  time  of  payment  of
interest,  redemption   and  sinking  fund  terms,  other
specific terms  and any  listing on a securities exchange
of each  series of the New Bonds in respect of which this
Prospectus is  being delivered  will be  set forth  in  a
Prospectus  Supplement   (the  "Prospectus  Supplement"),
together with  the terms  of offering  of the  New Bonds.
The securities  will be  offered as set forth under "PLAN
OF DISTRIBUTION."  See "DESCRIPTION  OF  NEW  BONDS"  for
other important information about the New Bonds.
    



                  _____________________

                            
                            
                            
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY
   THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE
    SECURITIES COMMISSION NOR HAS THE SECURITIES AND
       EXCHANGE COMMISSION OR ANY STATE SECURITIES
           COMMISSION PASSED UPON THE ACCURACY
             OR ADEQUACY OF THIS PROSPECTUS.
                  ANY REPRESENTATION TO
                    THE CONTRARY IS A
                    CRIMINAL OFFENSE.
                            
                            
                            
                            
                            
                            
_________________________________________________________
   
      The date of this Prospectus is          1994.
    

<PAGE>
                                AVAILABLE INFORMATION
          
              The Company  is subject  to the informational requirements of
          the Securities  Exchange Act  of 1934  (the "1934  Act")  and  in
          accordance therewith files reports and other information with the
          Securities and  Exchange Commission (the "Commission").  Reports,
          proxy and  information statements, and other information filed by
          the Company  can be  inspected and copied at the public reference
          facilities maintained  by the  Commission at Room 1024, 450 Fifth
          Street, N.W.,  Washington, D.C.  20549; and  at  certain  of  its
          Regional Offices  at Northwestern Atrium Center, 500 West Madison
          Street, Suite  1400, Chicago,  Illinois 60621-2511,  and 75  Park
          Place, Room  1228, New  York, New  York 10007.   Copies  of  such
          material can  be obtained  at prescribed  rates from  the  Public
          Reference Section  of the  Commission, 450  Fifth  Street,  N.W.,
          Washington, D.C.  20549.   Certain securities  of the Company are
          listed on  the New  York, Chicago, Pacific and Philadelphia Stock
          Exchanges.   Reports, proxy  and information statements and other
          information concerning  the Company  can  be  inspected  at  such
          exchanges.
          
          
                   INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
          
              The following  documents,  filed  by  the  Company  with  the
          Commission under the 1934 Act (File No. 1-1910), are incorporated
          in this  Prospectus by  reference as of their respective dates of
          filing and shall be deemed to be a part hereof:
          
              (a) The  Company's Annual  Report on Form 10-K for the fiscal
          year ended  December 31, 1992, as amended by a Form 8 dated April
          27, 1993 (the "1992 Form 10-K").

             
              (b) The  Company's Quarterly  Reports on  Form 10-Q  for  the
          quarters ended  March 31,  1993, June  30, 1993 and September 30,
          1993.
    
          
              (c) The  Company's Current  Reports on Form 8-K filed January
          29, 1993 and August 20, 1993.
          
              All documents filed by the Company pursuant to Section 13(a),
          13(c), 14  or 15(d)  of the  1934 Act  after  the  date  of  this
          Prospectus and  prior to  the termination  of the offering of the
          securities offered  hereby shall  be deemed to be incorporated by
          reference in  this Prospectus  and to  be a  part hereof from the
          date of filing of such documents.
          
              THE COMPANY  HEREBY UNDERTAKES  TO PROVIDE  WITHOUT CHARGE TO
          EACH  PERSON,  INCLUDING  ANY  BENEFICIAL  OWNER,  TO  WHOM  THIS
          PROSPECTUS IS DELIVERED, ON THE REQUEST OF SUCH PERSON, A COPY OF
          ANY AND ALL OF THE DOCUMENTS REFERRED TO ABOVE WHICH HAVE BEEN OR
          MAY BE  INCORPORATED IN  THIS PROSPECTUS BY REFERENCE, OTHER THAN
          EXHIBITS TO  SUCH DOCUMENTS, UNLESS THE EXHIBITS ARE SPECIFICALLY
          INCORPORATED  BY   REFERENCE  INTO   THE  INFORMATION   THAT  THE
          PROSPECTUS INCORPORATES.   REQUESTS  FOR SUCH  COPIES  SHOULD  BE
          DIRECTED TO CHARLES W. SHIVERY, VICE PRESIDENT, BALTIMORE GAS AND
          ELECTRIC COMPANY, P.O. BOX 1475, BALTIMORE, MARYLAND 21203, (410)
          234-5511.


                                        - 2 -

                                          
<PAGE>                                          
                                     THE COMPANY
             
              The Company,  incorporated under  the law  of  the  State  of
          Maryland on  June 20, 1906, is a public utility primarily engaged
          in the business of producing, purchasing and selling electricity,
          and purchasing,  transporting and  selling natural gas within the
          State of  Maryland.   The Company  is qualified to do business in
          the Commonwealth of Pennsylvania where it is participating in the
          ownership and operation of two electric generating plants and the
          District of Columbia where its federal affairs office is located.
          The Company  also owns  two-thirds  of  the  outstanding  capital
          stock, including  one-half of  the  voting  securities,  of  Safe
          Harbor Water  Power Corporation,  a hydroelectric producer on the
          Susquehanna River  at Safe  Harbor, Pennsylvania.   BNG,  Inc., a
          wholly owned  subsidiary of  the Company,  invests in natural gas
          reserves.  Other business of the Company includes the sale of gas
          and electric appliances.
              
               The   Company's   diversified    business   activities   are
          consolidated under Constellation Holdings, Inc., a  wholly  owned
          subsidiary  of the  Company.   Diversified   business  activities
          include power  generation  projects, financial  investments,  and
          real estate projects (including senior living facilities).

              The executive  offices of  the Company are located in the Gas
          and  Electric   Building,  Charles  Center,  Baltimore,  Maryland
          21201; its mailing address is P. O. Box 1475, Baltimore, Maryland
          21203; and its telephone number is (410) 234-5000.
          
          
                                   USE OF PROCEEDS
             
              The net  proceeds from  the sale  of the  New  Bonds  offered
          hereby will  be used  to meet  capital requirements  or for other
          general corporate  purposes relating  to  the  Company's  utility
          business which  may include  the repayment  of  commercial  paper
          borrowings incurred  primarily to  finance, on a temporary basis,
          the Company's  utility construction,  other capital  expenditures
          and operations.   The  Company's average commercial paper balance
          and interest  rate for  the twelve  months ended January 31, 1994
          were $7,523,000  and 3.23%, respectively.  To the extent that the
          net proceeds  from the  sale of the New Bonds are not immediately
          so  used,  they  will  be  temporarily  invested  in  short-term,
          interest-bearing  obligations.    For  further  information  with
          respect to  the Company's  utility  construction,  other  capital
          expenditures and operations, reference is made to the information
          incorporated by  reference herein.  See "INCORPORATION OF CERTAIN
          DOCUMENTS BY REFERENCE."
    








                                        - 3 -

<PAGE>
                         RATIO OF EARNINGS TO FIXED CHARGES
          
              The Ratio  of Earnings  to Fixed  Charges  for  each  of  the
          periods indicated is as follows:
             
                                 TWELVE MONTHS ENDED
               ______________________________________________________
                                     DECEMBER 31,      
               ______________________________________________________
               
               1993        1992         1991         1990        1989 
               ____        ____         ____         ____        ____ 
          
               3.00        2.65         2.27         1.78        3.02 
        
      
              The Ratio  of Earnings  to Fixed  Charges for  future periods
          will be included in the Company's Reports on Forms 10-Q and 10-K.
          Such Reports  are incorporated  by reference into this Prospectus
          at the time they are filed.
                                          
                              DESCRIPTION OF NEW BONDS
          
          GENERAL
          
              The New  Bonds will be issued in one or more series under and
          will be  secured by  an indenture between the Company and Bankers
          Trust Company,  Trustee (the  "Trustee"), dated February 1, 1919,
          as supplemented  and amended and as it is to be supplemented by a
          supplemental  indenture  for  each  series  of  New  Bonds  (such
          indenture, as so supplemented and amended, the "Mortgage").  This
          Prospectus  includes   brief  outlines   of  certain   provisions
          contained in  the Mortgage.   Such  outlines do not purport to be
          complete and are qualified in their entirety by express reference
          to the Mortgage, which is incorporated by reference as an Exhibit
          to the  Registration Statement.  The Mortgage may be inspected at
          the offices  of the  Corporate Trust  and Agency Group of Bankers
          Trust Company, Four Albany Street, New York, New York  10015.
          
              Each series of New Bonds will have a stated principal amount,
          maturity date,  interest rate(s)  (or the  method of  determining
          such rate(s)),  and other  specific terms as may be determined at
          the time  of sale,  all  of  which  will  be  set  forth  in  the
          Prospectus Supplement relating to such series.
 
            
               New Bonds  may be  issued, as  indicated in  the  applicable
          Prospectus Supplement, in definitive form ("Definitive Bonds") or
          may be  represented by  a permanent  global Bond or Bonds ("Book-
          Entry Bonds")  registered in  the name  of a  depositary  or  its
          nominee (the "Depositary").  See "Book-Entry Bonds" below.
          
              Interest, payable  at the  times and  at the  rate(s) (or the
          method of  determining such rate(s)) set forth in such Supplement
          (subject to  certain exceptions provided in the Mortgage) will be
          paid to  the persons  in whose  names the  Definitive  Bonds  are
          registered at  the close of business on the record date set forth
          therein and,  at the option of the Company, may be paid by checks
          mailed to  such persons  at  their  registered  addresses.    The
          Definitive  Bonds   will  be   issued  as   registered  bonds  in
          denominations of  $1,000  and  multiples  thereof,  and  will  be
          exchangeable for  other Definitive  Bonds of  the same  series in


                                        - 4 -

<PAGE>
          equal aggregate  principal amounts  without charge to the holders
          except for any applicable tax or governmental charge.
              

              The Mortgage does not contain any covenant or other provision
          that specifically  is intended to afford holders of the New Bonds
          special  protection   in  the   event  of   a  highly   leveraged
          transaction.

             
          BOOK-ENTRY SYSTEM
                                          
          The Depository Trust Company
          
               The Depository  Trust Company,  New York,  New York ("DTC"),
          will act  as securities depository for the Book-Entry Bonds.  The
          Book-Entry Bonds will be issued as a fully-registered security in
          the name  of Cede  & Co.,  DTC's partnership nominee.  One fully-
          registered global  certificate of  the Book-Entry  Bonds will  be
          issued in  principal amount  equal  to  the  aggregate  principal
          amount for  each series of the Book-Entry Bonds of like tenor and
          having the same date of issue and maturity, and will be deposited
          with DTC.
          
               DTC is  a limited-purpose  trust company organized under the
          New York Banking Law, a "banking organization" within the meaning
          of the  New York  Banking Law,  a member  of the  Federal Reserve
          System, a  "clearing corporation"   within the meaning of the New
          York Uniform  Commercial Code  and a "clearing agency" registered
          pursuant to  the provisions  of Section  17A  of  the  Securities
          Exchange Act  of 1934, as amended.  DTC holds securities that its
          participants (the  "Participants") deposit  with DTC.   DTC  also
          facilitates  the  settlement  among  Participants  of  securities
          transactions,  such   as  transfers  and  pledges,  in  deposited
          securities through  electronic computerized book-entry changes in
          Participants' accounts, thereby eliminating the need for physical
          movement of securities certificates.  Direct Participants include
          securities brokers  and dealers, banks, trust companies, clearing
          corporations   and    certain   other    organizations   ("Direct
          Participants").    DTC  is  owned  by  a  number  of  its  Direct
          Participants and  by the  New  York  Stock  Exchange,  Inc.,  the
          American Stock  Exchange, Inc.  and the  National Association  of
          Securities Dealers,  Inc.   Access to  the  DTC  system  is  also
          available to others such as securities brokers and dealers, banks
          and trust  companies that  clear through  or maintain a custodial
          relationship  with  a  Direct  Participant,  either  directly  or
          indirectly ("Indirect  Participants").   The rules  applicable to
          DTC and  its Participants  are on  file with  the Securities  and
          Exchange Commission.
          
          Ownership of Bonds
          
               Purchases of  the Book-Entry Bonds under the DTC system must
          be made  by or  through Direct Participants, which will receive a
          credit for  the Book-Entry Bonds on DTC's records.  The ownership
          interest  of  each  actual  purchaser  of  each  Book-Entry  Bond
          ("Beneficial  Owner")   is  in   turn  to   be  recorded  on  the
          Participants'  records.    Beneficial  Owners  will  not  receive
          written confirmation  from DTC  of their purchase, but Beneficial
          Owners are  expected to  receive written  confirmations providing


                                        - 5 -
<PAGE>
          details of  the transaction,  as well  as periodic  statements of
          their holdings, from the Participant through which the Beneficial
          Owner entered  into the  transaction.    Transfers  of  ownership
          interests in  the Book-Entry  Bonds are  to  be  accomplished  by
          entries made  on the  books of  Participants acting  on behalf of
          Beneficial  Owners.     Beneficial   Owners  will   not   receive
          certificates representing  their ownership interests in the Book-
          Entry Bonds,  except in  the event that use of the system for the
          Book-Entry  Bonds   is  discontinued   under  the   circumstances
          described below under "Discontinuance of Book-Entry Only System."
          
               To facilitate  subsequent transfers,  all  Book-Entry  Bonds
          deposited by  Participants with DTC are registered in the name of
          DTC's partnership  nominee, Cede & Co.  The deposit of Book-Entry
          Bonds with  DTC and  their registration in the name of Cede & Co.
          effect no  change in  beneficial ownership.  DTC has no knowledge
          of the  actual Beneficial  Owners of  the Book-Entry Bonds; DTC's
          records reflect  only the  identity of the Direct Participants to
          whose accounts  such Book-Entry  Bonds are credited, which may or
          may not  be the  Beneficial Owners.  The Participants will remain
          responsible for  keeping account  of their  holdings on behalf of
          their customers.
          
               Conveyance of  notices and  other communications  by DTC  to
          Direct  Participants,   by  Direct   Participants   to   Indirect
          Participants and by Direct Participants and Indirect Participants
          to Beneficial Owners will be governed by arrangements among them,
          subject to  any statutory or regulatory requirements as may be in
          effect from time to time.
          
               Neither DTC nor Cede & Co. will consent or vote with respect
          to securities.   Under its usual procedures, DTC mails an omnibus
          proxy to  the Company  as soon as possible after the record date.
          The omnibus  proxy assigns  Cede &  Co.'s  consenting  or  voting
          rights  to  those  Direct  Participants  to  whose  accounts  the
          securities are  credited on  the record  date  (identified  in  a
          listing attached to the omnibus proxy).
          
               So long  as a  nominee of DTC is the registered owner of the
          Book-Entry Bonds,  references herein  to the  Bondholders or  the
          holders or  owners of  the Book-Entry  Bonds shall  mean DTC  and
          shall not  mean the  Beneficial Owners  of the  Book-Entry Bonds.
          The Company  and the Trustee will recognize DTC or its nominee as
          the holder  of all  of the  Book-Entry Bonds  for  all  purposes,
          including the payment of the principal or Redemption Price of and
          interest on  the Book-Entry  Bonds, as  well  as  the  giving  of
          notices and  any consent or direction required or permitted to be
          given to  or on  behalf of  the Bondholders  under the Indenture.
          Neither the  Company nor the Trustee will have any responsibility
          or obligation  to Participants  or Beneficial Owners with respect
          to payments or notices to Participants or Beneficial Owners.
          
          Payments on and Redemption of Bonds
          
               So long  as New  Bonds are  held by  DTC under  a book-entry
          system, principal  and interest  payments on the Book-Entry Bonds
          will be  made to  DTC.    DTC's  practice  is  to  credit  Direct
          Participants' accounts  on the  date on  which such  principal or



                                        - 6 -
<PAGE>

          interest is  payable in accordance with their respective holdings
          shown on  DTC's records unless DTC has reason to believe  that it
          will not  receive payment on such date.  Payments by Participants
          to Beneficial  Owners will  be governed  by standing instructions
          and customary  practices, as is the case with securities held for
          the accounts of customers in bearer form or registered in "street
          name," and will be the responsibility of such Participant and not
          of DTC,  the Trustee, or the Company, subject to any statutory or
          regulatory requirements  as may  be in  effect from time to time.
          Payment of principal and interest to DTC is the responsibility of
          the Trustee, disbursement of such payments to Direct Participants
          shall be  the responsibility  of DTC  and  disbursement  of  such
          payments to  the Beneficial Owners shall be the responsibility of
          Participants.
          
               So long  as New  Bonds are  held by  DTC under  a book-entry
          system, the  Trustee will  send any  notice  of  redemption  with
          respect to  the Book-Entry Bonds only to Cede & Co.   Any failure
          of DTC  to advise  any  Direct  Participant,  or  of  any  Direct
          Participant to  notify any Indirect Participant or any Beneficial
          Owner, of  any such  notice and  its content  or effect  will not
          affect the  validity of the proceedings for the redemption of the
          Book-Entry Bonds.   If fewer than all of the Book-Entry Bonds are
          selected for  redemption, DTC's  practice is  to determine by lot
          the amount  of the  interest of  each Direct  Participant  to  be
          redeemed.  Any such selection of Direct Participants to which any
          such partial  redemption will be credited will not be governed by
          the Mortgage and will not be made by the Company or the Trustee.
          
               The Company  and the Trustee cannot give any assurances that
          DTC or the Participants will distribute payments of the principal
          or Redemption  Price of and interest on the Book-Entry Bonds paid
          to DTC  or its nominee, as the registered owner of the Book-Entry
          Bonds, or  any redemption  or other  notices, to  the  Beneficial
          Owners or that they will do so on a timely basis or that DTC will
          serve and act in the manner described in this Prospectus.
          
               DTC may  charge the  Participants a  sum sufficient to cover
          any tax, fee or other governmental charge that may be imposed for
          every transfer and exchange of a beneficial interest in the Book-
          Entry  Bonds,   and  the  Participants  may  seek  reimbursements
          therefor from the Beneficial Owners.
          
          Discontinuance of Book-Entry Only System
          
               If DTC  is at  any time  unwilling or  unable to continue as
          Depositary and  a successor  Depositary is  not appointed  by the
          Company within  90 days,  the Company will issue Definitive Bonds
          in exchange  for the  Book-Entry Bonds represented by such fully-
          registered global  certificate.   In addition, the Company may at
          any time  and in  its sole  discretion determine not to use DTC's
          book-entry system,  and, in  such event,  will  issue  Definitive
          Bonds in  exchange for  the Book-Entry  Bonds represented by such
          fully-registered global certificate.
    

                                        - 7 -

<PAGE>
          
          OPTIONAL REDEMPTION PROVISIONS
          
              The Prospectus  Supplement for  each series of New Bonds will
          indicate if such series is subject to redemption at the option of
          the Company  prior to maturity.  If so, the Prospectus Supplement
          will include  the terms  of such  redemption, which  will be made
          upon thirty  days' notice  and in  the  manner  provided  in  the
          Mortgage.   The provisions  of this  paragraph do  not  apply  to
          redemptions pursuant  to operation  of the sinking fund described
          below.
          
              (For applicable  provisions of  the  Mortgage,  see  original
          indenture, Article  X, Section 2; supplemental indenture dated as
          of December 1, 1936, paragraph 4; supplemental indenture dated as
          of April  15,  1966,  paragraph  3;  and  supplemental  indenture
          relating to such series of New Bonds, paragraph 2.)
          
          SINKING FUND PROVISIONS
          
              The Prospectus  Supplement for  each series of New Bonds will
          indicate if such Bonds are to be redeemable for the Sinking Fund,
          and if  so, the  date (if  any) prior to which no such redemption
          can be made and the applicable sinking fund redemption price.
          
              The Mortgage  requires that  (1) the Company create a Sinking
          Fund by  payment to  the Trustee annually on August 1 a sum equal
          to 1% of the largest amount of all first refunding mortgage bonds
          outstanding under  the Mortgage  ("Bonds") at any time during the
          preceding twelve months, and (2) the Trustee apply these payments
          to  purchase  Bonds  (except  for  Bonds  which  have  provisions
          excluding them  from being purchased for the Sinking Fund) at the
          lowest obtainable prices.  The Trustee may purchase Bonds for the
          Sinking  Fund   in  the  open  market  or  through  responses  to
          invitations for  sealed proposals, including from the Company, if
          such purchases are possible at or below the applicable redemption
          price.   If not,  the Trustee  will acquire Bonds for the Sinking
          Fund directly  through the  redemption provisions  to which Bonds
          are subject.
          
              The lowest  obtainable  price  cannot  exceed  the  specified
          sinking fund redemption price or, if none, the applicable regular
          redemption price.  In determining the lowest prices obtainable in
          the purchase of Bonds for the Sinking Fund and in selecting Bonds
          for redemption  through the  Sinking Fund,  the Trustee  may take
          into  consideration   the  interest  rates,  dates  of  maturity,
          resultant yields to maturity and any other characteristics deemed
          relevant by  the Trustee.    Accordingly,  Bonds,  including  New
          Bonds, subject to retirement by operation of the Sinking Fund may
          or may not, in fact, be so retired.  The Company is also required
          to pay  to the  Trustee accrued interest on Bonds so purchased or
          redeemed to  the dates  of purchase  or redemption.  All Bonds so
          acquired are  to be cancelled and no Bonds are to be issued under
          the Mortgage in place of them.
          
              (For applicable  provisions of  the  Mortgage,  see  original
          indenture, Article  X, Section 3; supplemental indenture dated as
          of December 1, 1920, paragraph 6; supplemental indenture dated as
          of April 1, 1946, paragraph 4; supplemental indenture dated as of


                                        - 8 -
<PAGE>

          July 15,  1964,  paragraph  4;  and  the  supplemental  indenture
          relating to such series of New Bonds, paragraph 2.)
          
          
          SECURITY
          
              The New  Bonds will  be secured, equally and ratably with all
          other Bonds  outstanding at any time under the Mortgage, (A) by a
          valid and  direct first  lien on  all of the principal properties
          and franchises  now owned  or hereafter  acquired by  the Company
          subject (i) in the case of Pennsylvania real property, to a prior
          lien for  Pennsylvania local  real property taxes for the current
          year, which  are not  overdue, and  (ii) to minor and unimportant
          encumbrances which  do not  materially interfere  with the use of
          the properties  by the  Company; and  (B) by  a pledge of 100,000
          shares of  Class A  stock and  100,000 shares of Class B stock of
          Safe Harbor Water Power Corporation and the common stock of other
          directly owned  subsidiaries of  the Company  (but not  stock  of
          second level  subsidiaries, i.e.  subsidiaries of  subsidiaries).
          With respect  to substantially  all of  the personal property and
          fixtures owned  by the Company, the lien of the Mortgage has been
          perfected  as   a  security   interest  under  the  Maryland  and
          Pennsylvania Uniform Commercial Codes.
          
              The Mortgage contains an after-acquired property clause.  The
          lien  upon   after-acquired  property  (other  than  property  in
          Pennsylvania and  improvements to  property now  owned)  may  not
          become  fully  effective  until  such  property  is  conveyed  or
          delivered to  the Trustee.   It  is the  Company's practice  when
          acquiring fee  simple property  in Maryland  (not  subject  to  a
          purchase money  mortgage) to  have the  conveyance made to itself
          and the  Trustee, and as to all other property, except securities
          and certain  personal property,  to record  deeds or supplemental
          indentures from  time to  time conveying  record  title  to  such
          property to  the Trustee.   Securities  acquired by  the  Company
          (except temporary  investments intended  to be  reconverted  into
          cash) are deposited with the Trustee with instruments of transfer
          in blank upon acquisition.
          
              So long  as the  Company is  entitled or  permitted to retain
          possession of  the mortgaged  property, the  lien of the Mortgage
          ordinarily is  not effective  upon merchandise  or other property
          acquired or produced for sale in the ordinary course of business,
          upon cash (other than cash deposited with the Trustee pursuant to
          certain provisions of the Mortgage) or securities not transferred
          or delivered to the Trustee, or upon income.
          
              (For applicable  provisions of  the  Mortgage,  see  original
          indenture, granting  clauses; Article III, Section 2; Article IV,
          Section 1; and Article X, Section 1.)
          
          ISSUE OF ADDITIONAL BONDS
          
   
              Subject to  limitations imposed  by any applicable law or any
          supplemental indenture  with  respect  to  any  existing  series,
          additional Bonds may be issued under the Mortgage as Bonds of any
          existing series  or a new series, in a principal amount equal to:
          (a) the  amount of  cash deposited  with  the  Trustee  for  such
          purpose (which  may thereafter  be withdrawn  upon the same basis


                                        - 9 -
<PAGE>

          upon which additional Bonds may be issued); (b) 80% of the amount
          of actual  expenditures for Additional Property as defined in the
          Mortgage  (not   in  excess  of  the  reasonable  value  of  such
          property),  including   to  a   specified  extent  securities  of
          subsidiaries, made  within three  years prior  to the request for
          issuance of  such Bonds  (and also  in  the  case  of  Additional
          Property subject to Prior Charges as so defined, additional Bonds
          may be  issued in  an amount  obtained by deducting the amount of
          Prior Charges  from 80%  of the sum of such expenditures and such
          Prior Charges); (c) the principal or par amounts of Prior Charges
          acquired, paid or refunded; and (d) the principal amount of Bonds
          previously authenticated  under the  Mortgage and paid or retired
          (except by operation of the Sinking Fund).  At December 31, 1993,
          approximately $641,892,000 principal amount of Bonds was issuable
          under clause  (b) above, and approximately $414,677,000 principal
          amount of Bonds was issuable under clause (d) above.
    
          
              (For applicable  provisions of  the  Mortgage,  see  original
          indenture, Article  I, Sections 3, 5, 6, 7, 8 and 9; supplemental
          indenture dated as of December 1, 1920, paragraph 4; supplemental
          indenture dated as of December 1, 1936, paragraph 3; supplemental
          indenture  dated   as  of   June  15,   1938,  paragraph  3;  and
          supplemental indenture  dated as  of December 19, 1949, paragraph
          2.)
          
          EVENTS OF DEFAULT
          
              The Mortgage  provides that  the following constitute "events
          of default:"  (a) default  for 60 days in payment of any interest
          on any  Bonds; (b)  default in  payment of  the principal  of any
          Bonds; (c)  default in  observance or  performance of  any  other
          covenant or  condition by  the Company,  and continuance  of such
          default for  a period  of 60 days after written notice thereof to
          the Company; or (d) an order for appointment of a receiver of the
          Company, or  of all  or any part of the mortgaged property which,
          in the  opinion of the Trustee, is prejudicial to the security of
          the Bonds or to the interests of the holders of the Bonds, or for
          the winding  up or liquidation of the business and affairs of the
          Company, or  adjudicating the  Company a  bankrupt, or  corporate
          action taken on the part of the Company for any of the foregoing.
          
              The Trustee  must give the holders of the Bonds notice of all
          defaults known  to it within 90 days after the occurrence thereof
          (disregarding any  period of  grace), unless  such defaults shall
          have been cured, but no such notice shall be given until at least
          60 days after the occurrence of a default described in (a) or (c)
          above; provided  that, except  in the  case  of  default  in  the
          payment of  the principal  of or interest on the Bonds, or in the
          payment of any sinking fund installment, the Trustee may withhold
          such notice so long as it determines that the withholding of such
          notice is in the interests of the holders of the Bonds.
          
              (For applicable  provisions of  the  Mortgage,  see  original
          indenture, Article  V, Section 2 and supplemental indenture dated
          as of January 1, 1941, Article XIII, Section 5.)


                                       - 10 -
<PAGE>
          
          
          ENFORCEMENT
          
              Upon the  written request  of the  holders of not less than a
          majority  in   principal  amount   of  the   Bonds  at  the  time
          outstanding, in case of any "event of default," as defined in the
          Mortgage (see  above), it  is the duty of the Trustee, upon being
          offered  satisfactory   security  and  indemnity  against  costs,
          expenses and  liability,  to  take  all  needful  steps  for  the
          protection and  enforcement of  its rights  and the rights of the
          holders of  Bonds and  to exercise  the powers  of entry  or sale
          conferred by  the  Mortgage,  or  to  take  appropriate  judicial
          proceedings by  action, suit  or otherwise,  as the Trustee shall
          deem most expedient in the interest of the holders of such Bonds.
          In case  of a  sale of  the mortgaged property, whether under the
          power of  sale or pursuant to judicial proceedings, the principal
          of all Bonds shall, if not previously due, immediately become due
          and payable.
          
              The holders  of sixty-five percent in principal amount of the
          Bonds outstanding  have the  right to  direct and  to control any
          proceedings for  any sale  of the  mortgaged property, or for the
          foreclosure  of  the  Mortgage,  or  for  the  appointment  of  a
          receiver, or  any other proceedings under the Mortgage; provided,
          however, that  the Trustee  shall have  the right  to  refuse  to
          comply with  any direction or order of holders of the Bonds under
          this provision  if in  its judgment compliance therewith would be
          unjustly prejudicial to non-assenting holders.
          
              (For applicable  provisions of  the  Mortgage,  see  original
          indenture, Article  V, Sections  4, 5  and  6;  and  supplemental
          indenture dated April 1, 1946, paragraphs 10 and 11.)
          
          THE TRUSTEE

             
              The Trustee  is the  registrar and  paying  agent  under  the
          Mortgage and  will serve  as calculation  agent  for  Bonds  with
          floating  rates.   Bankers   Trust   Company   also   serves   as
          authenticating agent  and registrar  and paying  agent for  other
          securities of  the Company  and  as  Trustee  for  the  Company's
          Employee Savings  Plan.  In addition, subsidiaries of the Company
          maintain normal  banking relationships  and have  no  outstanding
          loans, as of January 31, 1994, with Bankers Trust Company.
    
          
              Annually, the Company is required to furnish the Trustee with
          a certificate  regarding its compliance with certain covenants of
          the Mortgage  and an  opinion of  counsel regarding the recording
          and filing of the Mortgage and of each supplemental indenture.
          
              (For applicable  provisions of the Mortgage, see supplemental
          indenture dated  as of  January 1,  1941, Article XII, Sections 1
          and 9.)
          
                                PLAN OF DISTRIBUTION
          
              The Company  may sell  any series  of the New Bonds in any of
          the following  ways: (i)  through underwriters  or dealers;  (ii)
          directly to  a limited  number  of  purchasers  or  to  a  single


                                       - 11 -
<PAGE>

          purchaser; or  (iii) through  agents.   The Prospectus Supplement
          with respect  to the  series of  New Bonds  being offered thereby
          will set  forth the  terms of  the offering  of such  New  Bonds,
          including the  name or  names of  any underwriters,  the purchase
          price of such New Bonds and the proceeds to the Company from such
          sale, any  underwriting discounts  and other  items  constituting
          underwriters' compensation, any initial public offering price and
          any discounts  or concessions  allowed or  reallowed or  paid  to
          dealers and  any securities exchanges on which such New Bonds may
          be listed.   Only  underwriters named  in a Prospectus Supplement
          are deemed  to be  underwriters in  connection with the New Bonds
          offered thereby.
          
              If underwriters  are used  in the  sale of  a series  of  New
          Bonds, such  Bonds will be acquired by the underwriters for their
          own account  and may  be resold  from time to time in one or more
          transactions,  including  negotiated  transactions,  at  a  fixed
          public offering price or at varying prices determined at the time
          of sale.   The  New Bonds  may be  either offered  to the  public
          through  underwriting  syndicates  (any  such  syndicate  may  be
          represented by  managing underwriters  which may be designated by
          the Company),  or directly  by one  or more  underwriters  acting
          alone.   Unless otherwise set forth in the Prospectus Supplement,
          the obligations  of the underwriters to purchase the New Bonds of
          the series  offered thereby will be subject to certain conditions
          precedent, and the underwriters will be obligated to purchase all
          such New Bonds if any are purchased.  Any initial public offering
          price and  any discounts  or concessions  allowed or reallowed or
          paid to dealers may be changed from time to time.
          
              New Bonds  may be  sold directly  by the  Company or  through
          agents designated  by  the  Company  from  time  to  time.    The
          Prospectus Supplement  with respect  to any  series of  New Bonds
          sold in this manner will set forth the name of any agent involved
          in the  offer or  sale of such series of New Bonds as well as any
          commissions payable  by  the  Company  to  such  agent.    Unless
          otherwise indicated  in the Prospectus Supplement, any such agent
          will be  acting on  a best  efforts basis  for the  period of its
          appointment.
          
              If dealers  are utilized  in the  sale of  any series  of New
          Bonds, the  Company will  sell such  New Bonds to the dealers, as
          principal.   Any dealer  may then  resell such  New Bonds  to the
          public at  varying prices  to be determined by such dealer at the
          time of  resale.   The name  of any  dealer and  the terms of the
          transaction will  be set  forth in the Prospectus Supplement with
          respect to such New Bonds being offered thereby.
          
              It has  not been  determined whether  any series  of the  New
          Bonds will be listed on a securities exchange.  Underwriters will
          not be  obligated to  make a  market in  any series of New Bonds.
          The Company  can not  predict the  activity  of  trading  in,  or
          liquidity of, any series of the New Bonds.
          
              Agents,  underwriters  and  dealers  may  be  entitled  under
          agreements entered  into with  the Company  to indemnification by
          the  Company   against  certain   civil  liabilities,   including
          liabilities under  the Securities Act of 1933, or to contribution


                                       - 12 -
<PAGE>

          with respect  to  payments  which  the  agents,  underwriters  or
          dealers may  be required  to make  in respect  thereof.   Agents,
          underwriters  and   dealers  may   be  customers  of,  engage  in
          transactions with,  or perform  services for  the Company  in the
          ordinary course of business.
          
                                   LEGAL OPINIONS
          
              Certain legal  matters in  connection with the New Bonds will
          be passed  upon for  the Company by David A. Brune, Esq., General
          Counsel of  the Company  or Susan  Wolf, Esq.,  Associate General
          Counsel of the Company, and for the underwriters by Cahill Gordon
          & Reindel  (a partnership  including a professional corporation),
          New York,  N.Y. Cahill  Gordon &  Reindel will  not pass upon the
          incorporation of the Company, titles to properties of the Company
          or the  lien of  the Mortgage.  Cahill Gordon & Reindel will rely
          upon the  opinion of  Mr. Brune  or Miss  Wolf as  to matters  of
          Maryland law  and applicability  of the  Public  Utility  Holding
          Company Act of 1935.
          
          
          
                                       EXPERTS
          
              The   consolidated   balance   sheets   and   statements   of
          capitalization  as   of  December  31,  1992  and  1991  and  the
          consolidated   statements   of   income,   cash   flows,   common
          shareholders' equity and taxes for each of the three years in the
          period ended  December 31,  1992, and  the consolidated financial
          statement schedules  listed in  Item 14(a)(1) and (2) of the 1992
          Form 10-K  incorporated by  reference in this Prospectus from the
          1992 Form  10-K have  been incorporated herein in reliance on the
          report of  Coopers &  Lybrand, independent  accountants, given on
          the authority of that firm as experts in accounting and auditing.
          Such  report  includes  explanatory  paragraphs  related  to  the
          recoverability  of   replacement  energy  costs  and  changes  in
          accounting methods.






















                                       - 13 -

<PAGE>

     NO DEALER, SALESMAN, OR ANY OTHER PERSON HAS BEEN AUTHORIZED
TO GIVE ANY INFORMATION OR TO MAKE ANY REPRESENTATIONS OTHER THAN
THOSE CONTAINED  IN  THIS  PROSPECTUS  INCLUDING  ANY  PROSPECTUS
SUPPLEMENT  IN  CONNECTION  WITH  THE  OFFER  CONTAINED  IN  THIS
PROSPECTUS  AND,   IF  GIVEN   OR  MADE,   SUCH  INFORMATION   OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY THE  COMPANY OR  ANY UNDERWRITER,  DEALER,  OR  AGENT.    THIS
PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THESE SECURITIES IN ANY JURISDICTION TO
ANY PERSON  TO  WHOM  IT  IS  UNLAWFUL  TO  MAKE  SUCH  OFFER  OR
SOLICITATION IN  SUCH JURISDICTION.  NEITHER THE DELIVERY OF THIS
PROSPECTUS  NOR   ANY  SALE   MADE  HEREUNDER  SHALL,  UNDER  ANY
CIRCUMSTANCES, CREATE  ANY IMPLICATION  THAT THERE  HAS  BEEN  NO
CHANGE IN THE AFFAIRS OF THE COMPANY SINCE THE DATE HEREOF.

                     _______________________

                        TABLE OF CONTENTS
                                
                           Prospectus
                                                Page
   
                     Available Information.....   2

                     Incorporation of Certain
                     Documents by Reference....   2

                     The Company...............   3

                     Use of Proceeds...........   3

                     Ratio of Earnings
                     to Fixed Charges..........   4

                     Description of
                     New Bonds.................   4

                     Plan of Distribution......  11

                     Legal Opinions............  13

                     Experts...................  13
    


                          $250,000,000

                    [Company logo goes here]

                 First Refunding Mortgage Bonds

<PAGE>
                                       PART II
          
          
                       INFORMATION NOT REQUIRED IN PROSPECTUS
          
              
          ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
              
             Securities and Exchange Commission Registration Fee..$ 78,125
             Maryland Recordation Tax..............................270,000*
             Prince George's County Transfer Tax....................29,000*
             Services of Independent Accountants....................35,000*
             Trustee's Fees and Expenses........................... 70,000*
             Printing Expenses, including Bonds.....................60,000*
             Bond Rating Fees......................................140,000*
             Blue Sky and Legal Fees and Expenses...................50,000*
             Miscellaneous Expenses.................................47,875*
                                                                __________
          
             Total................................................$780,000*
                                                                __________
                                                                __________
               ________________
               *Estimated
          
          
          ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.
          
               The following  description of  indemnification allowed under
          Maryland statutory  law is  a  summary  rather  than  a  complete
          description.     Reference  is  made  to  Section  2-418  of  the
          Corporations and  Associations Article  of the Maryland Annotated
          Code,  which   is  incorporated  herein  by  reference,  and  the
          following summary is qualified in its entirety by such reference.
          
               By a  Maryland statute, a Maryland corporation may indemnify
          any director  who was or is a party or is threatened to be made a
          party to  any threatened,  pending, or  completed action, suit or
          proceeding,   whether    civil,   criminal,   administrative   or
          investigative ("Proceeding")  by reason  of the fact that he is a
          present or former director of the corporation and any person who,
          while a  director of  the corporation,  is or  was serving at the
          request of  the corporation  as  a  director,  officer,  partner,
          trustee, employee,  or agent of another corporation, partnership,
          joint venture,  trust, other enterprise, or employee benefit plan
          ("Director").   Such indemnification  may be  against  judgments,
          penalties, fines,  settlements and  reasonable expenses  actually
          incurred by  him in  connection with  the Proceeding unless it is
          proven that  (a) the act or omission of the Director was material
          to the  cause of action adjudicated in the Proceeding and (i) was
          committed in  bad faith,  or (ii)  was the  result of  active and
          deliberate dishonesty;  or (b)  the Director actually received an
          improper personal benefit in money, property, or services; or (c)
          in the  case of  any criminal  action or proceeding, the Director
          had reasonable cause to believe his act or omission was unlawful.
          However, the  corporation  may  not  indemnify  any  Director  in
          connection  with   a  Proceeding  by  or  in  the  right  of  the


                                        II-1

<PAGE>
          corporation if the Director has been adjudged to be liable to the
          corporation.   A Director  or officer  who has been successful in
          the  defense   of  any   Proceeding  described   above  shall  be
          indemnified against  reasonable expenses  incurred in  connection
          with the  Proceeding.    The  corporation  may  not  indemnify  a
          Director in  respect of any Proceeding charging improper personal
          benefits to the Director in which the Director was adjudged to be
          liable  on   the  basis  that  personal  benefit  was  improperly
          received.   Notwithstanding the  above  provisions,  a  court  of
          appropriate jurisdiction,  upon application  of the  Director  or
          officer may order  indemnification if it  determines that in view
          of all  the relevant  circumstances, the  Director or  officer is
          fairly  and  reasonably  entitled  to  indemnification;  however,
          indemnification with respect to any Proceeding by or in the right
          of the  corporation or  in which  liability was  adjudged on  the
          basis that  personal benefit  was improperly  received  shall  be
          limited to  expenses.    A  corporation  may  advance  reasonable
          expenses to  a Director  under certain circumstances, including a
          written undertaking by or on behalf of such Director to repay the
          amount if  it shall ultimately be determined that the standard of
          conduct necessary  for indemnification by the corporation has not
          been met.
          
               A corporation  may indemnify  and  advance  expenses  to  an
          officer of  the corporation  to  the  same  extent  that  it  may
          indemnify Directors under the statute.
          
               The indemnification  and advancement of expenses provided or
          authorized by  this statute  may not  be deemed  exclusive of any
          other  rights,  by  indemnification  or  otherwise,  to  which  a
          Director or officer may be entitled under the charter, by-laws, a
          resolution  of   shareholders  or   directors,  an  agreement  or
          otherwise.
                                          
               A corporation  may purchase and maintain insurance on behalf
          of any person who is or was a Director or officer, whether or not
          the corporation  would have  the power to indemnify a Director or
          officer against  liability under the provision of this section of
          Maryland  law.    Further,  a  corporation  may  provide  similar
          protection, including  a trust  fund, letter  of credit or surety
          bond, not inconsistent with the statute.
          
               Article IV of the Company's By-Laws reads as follows:
          
                    "Each person  made or  threatened to be made a party to
               an action,  suit or  proceeding,  whether  civil,  criminal,
               administrative or  investigative, by reason of the fact that
               such person  is or was a director or officer of the Company,
               or, at  its request,  is or  was a  director or  officer  of
               another corporation, shall be indemnified by the Company (to
               the extent  indemnification is  not  otherwise  provided  by
               insurance) against  the liabilities,  costs and  expenses of
               every kind  actually and  reasonably incurred  by him  as  a
               result of  such action,  suit or  proceeding, or  any threat


                                        II-2
<PAGE>

               thereof or  any appeal thereon, but in each case only if and
               to  the   extent  permissible  under  applicable  common  or
               statutory law,  state or  federal.   The foregoing indemnity
               shall not  be inclusive of other rights to which such person
               may be entitled."
          
               The Directors  and officers of the Registrant are covered by
          insurance indemnifying  them against  certain  liabilities  which
          might be  incurred by them in their capacities as such, including
          certain liabilities  arising under  the Securities  Act of  1933.
          The premium for this insurance is paid by the Registrant.

   
               Also, see indemnification provisions in the Form of Purchase
          Agreement, including  Form of  Standard Purchase Provisions filed
          as Exhibit 1(a) to this Post-Effective Amendment.
     
         
          ITEM 16.  EXHIBITS.
 
            
               Reference is  made to  the Exhibit  Index filed as a part of
          this  Post-Effective   Amendment  No.   1  to   the  Registration
          Statement.
    
          
          ITEM 17.  UNDERTAKINGS.
          
          (a)  The undersigned Registrant hereby undertakes:
          
              (1)   To file, during any period in which offers or sales are
              being made,  a post-effective  amendment to this Registration
              Statement:
          
                   (i)   To include  any  prospectus  required  by  Section
                   10(a)(3) of the Securities Act of 1933;
                  
                   (ii)  To reflect  in the  prospectus any facts or events
                   arising after  the effective  date of  the  Registration
                   Statement (or  the most  recent post-effective amendment
                   thereof)  which,   individually  or  in  the  aggregate,
                   represent a  fundamental change  in the  information set
                   forth in the Registration Statement;
                   
                   (iii) To include  any material  information with respect
                   to the  plan of distribution not previously disclosed in
                   the Registration  Statement or  any material  change  to
                   such information in the Registration Statement;
          
                    Provided,  however,   that  paragraphs   (a)(1)(i)  and
              (a)(1)(ii) do  not apply  if the Registration Statement is on
              Form S-3  or Form  S-8, and  the information  required to  be
              included in a post-effective amendment by those paragraphs is
              contained  in   periodic  reports  filed  by  the  Registrant
              pursuant to  Section 13  or Section  15(d) of  the Securities
              Exchange Act  of 1934  that are  incorporated by reference in
              the Registration Statement.



                                        II-3
<PAGE>
              
              (2)   That, for  the purpose  of  determining  any  liability
              under the  Securities Act  of 1933,  each such post-effective
              amendment shall  be deemed to be a new Registration Statement
              relating to  the securities offered therein, and the offering
              of such  securities at  that time  shall be  deemed to be the
              initial bona fide offering thereof.
          
              (3)   To  remove  from  registration  by  means  of  a  post-
              effective amendment  any of  the securities  being registered
              which remain unsold at the termination of the offering.
          
          (b)  The  undersigned  Registrant  hereby  undertakes  that,  for
          purposes of determining any liability under the Securities Act of
          1933, each  filing of  the Registrant's annual report pursuant to
          Section 13(a)  or Section 15(d) of the Securities Exchange Act of
          1934 (and,  where applicable,  each filing of an employee benefit
          plan's annual  report pursuant to Section 15(d) of the Securities
          Exchange Act  of 1934)  that is  incorporated by reference in the
          Registration Statement  shall be  deemed to be a new Registration
          Statement relating  to the  securities offered  therein, and  the
          offering of  such securities  at that  time shall be deemed to be
          the initial bona fide offering thereof.
              
          (c)  Insofar as indemnification for liabilities arising under the
          Securities Act  of 1933  may be  permitted to Directors, officers
          and  controlling  persons  of  the  Registrant  pursuant  to  the
          provisions described  under Item  15  above,  or  otherwise,  the
          Registrant has been advised that in the opinion of the Securities
          and Exchange  Commission such  indemnification is  against public
          policy as  expressed in the Act and is, therefore, unenforceable.
          In the  event that  a  claim  for  indemnification  against  such
          liabilities (other than the payment by the Registrant of expenses
          incurred or  paid by a Director, officer or controlling person of
          the Registrant  in the  successful defense of any action, suit or
          proceeding) is  asserted by such Director, officer or controlling
          person in  connection with  the securities  being registered, the
          Registrant will,  unless in the opinion of its counsel the matter
          has been  settled by  controlling precedent, submit to a court of
          appropriate    jurisdiction    the    question    whether    such
          indemnification by  it is  against public  policy as expressed in
          the Act  and will  be governed  by the final adjudication of such
          issue.







                                        II-4

<PAGE>

                              SIGNATURES
       
     Pursuant to  the requirements of the Securities Act of 1933, Baltimore
Gas and  Electric Company, the Registrant, certifies that it has reasonable
grounds to believe that it meets all of the requirements for filing on Form
S-3 and has duly caused this Post-Effective Amendment No. 1 to Registration
Statement No.  33-50331 to  be signed  on its  behalf by  the  undersigned,
thereunto duly  authorized, in  the City of Baltimore, State of Maryland on
the 2nd day of March, 1994.
    
    
                              BALTIMORE GAS AND ELECTRIC COMPANY
                              (Registrant)


                                        /s/ C. W. Shivery
                              By:_______________________________
                                 C. W. Shivery, Vice President

   
     Pursuant to the requirements of the Securities Act of 1933, this Post-
Effective Amendment  No. 1  to Registration Statement No. 33-50331 has been
signed below  by the  following persons  in the capacities and on the dates
indicated.
    

  Signature                    Title                  Date
  _________                    _____                  ____

Principal executive
officer and director:

   
   *C.H. Poindexter        Chairman of the        March 2, 1994
                           Board and Director


Principal financial and
accounting officer:                               


/s/ C. W. Shivery
_____________________      Vice President         March 2, 1994
   C. W. Shivery
    
    
Directors:
     *H. Furlong Baldwin
     *Beverly B. Byron
     *J. Owen Cole
     *Dan A. Colussy
     *E. A. Crooke
     *Jerome W. Geckle     Directors              March 2, 1994
     *G. V. McGowan
     *Paul G. Miller
     *George L. Russell, Jr.
     *Michael D. Sullivan
    


            /s/ C. W. Shivery
*By: __________________________________
       C. W. Shivery, Attorney-in-Fact



                                   II-5

<PAGE>

                          EXHIBIT INDEX


Exhibit
Number
______

   
1(a)       -  Form  of  Purchase  Agreement,  including  Standard
              Purchase Provisions.

1(b)       -  Form of Interest Calculation Agency Agreement.

    
   

    
   
4(a)       -  Form of  Supplemental Indenture between the Company
              and Bankers Trust Company, Trustee.

4(b)       -  Form of Floating Rate Bond.

4(c)       -  Form of Fixed Rate Bond.
    

12         -  Computation of Ratio of Earnings to Fixed Charges.

   
24(a)*     -  Consent of Company Counsel (Designated as Exhibit 5
              to Form  S-3 Registration  Statement,  Registration
              No. 33-50331).

24(b)      -  Consent of Coopers & Lybrand, Independent Certified
              Public Accountants.

25*        -  Power of Attorney (Designated as Exhibit 25 to Form
              S-3 Registration  Statement, Registration  No.  33-
              50331).
    




    __________________________________________________
        *Incorporated by reference except as noted.











                              II-6


<PAGE>

                               
                                                   Exhibit 1(a)
                               
                               
                               
                               
                               
                               
                               
                   $_______________________
                               
              BALTIMORE GAS AND ELECTRIC COMPANY
                                  
  [Floating Rate] or [______%] Series due ___________________
                                   
                FIRST REFUNDING MORTGAGE BONDS
                               
                  FORM OF PURCHASE AGREEMENT
                               
                           INCLUDING
                               
                 STANDARD PURCHASE PROVISIONS
                               
                                 
<PAGE>
                        $__________________

                  BALTIMORE GAS AND ELECTRIC COMPANY

                                        
       [Floating Rate] or [_____%] Series due _________________
        

                    FIRST REFUNDING MORTGAGE BONDS
                                     
                          PURCHASE AGREEMENT
    
    
                                [Date]
    
    
Baltimore Gas and Electric Company
Charles Center
Baltimore, Maryland  21201


Dear Sirs:

   
            Referring to  the First  Refunding  Mortgage  Bonds  of
Baltimore Gas  and Electric  Company  (the  "Company")  covered  by
registration  statement   on  Form   S-3   (No.   33-50331),   such
registration  statement   including  (i)  the  prospectus  included
therein, dated  _______________, as  supplemented by  a  prospectus
supplement dated  _____________ in  the form first filed under Rule
424(b) (such prospectus as so supplemented, including each document
incorporated  by  reference  therein,  is  hereinafter  called  the
"Prospectus") and  (ii) all  documents filed  as  part  thereof  or
incorporated  by  reference  therein,  is  hereinafter  called  the
"Registration Statement"  on  the  basis  of  the  representations,
warranties and  agreements contained in this Agreement, but subject
to the  terms and  conditions herein  set forth,  the purchaser  or
purchasers named  in Schedule  A hereto (the "Purchasers") agree to
purchase,  severally,  and  the  Company  agrees  to  sell  to  the
Purchasers, severally,  the respective  principal  amounts  of  the
Company's First Refunding Mortgage Bonds having the terms described
below (the  "Purchased Bonds")  set forth opposite the name of each
Purchaser on Schedule A hereto.
    

            The  price  at  which  the  Purchased  Bonds  shall  be
purchased from  the Company  by the  Purchasers shall be ______% of
the principal amount plus accrued interest from _____________.  The
initial public  offering price  shall be  ______% of  the principal
amount plus  accrued interest  from _____________.   The  Purchased
Bonds will  be offered  by the  Purchasers  as  set  forth  in  the
Prospectus relating to such Purchased Bonds.

<PAGE>

                                          - 2 -

          
                      The Purchased Bonds will have the following terms:
                 
                  [Interest Rate:              _____% per annum]
              
                                        or
          
                  [Interest Rate:              (State  index) (plus/minus)
                                               _____% per annum as calculated
                                               and reset in the manner and
                                               at the times described below
              
              
                  Interest Rate Reset
                  Provisions:                  ______________________]
              
              
                  Interest Payment Dates:      ______________________
                  
              
                  Maturity:                    ______________________
              
                 
                  Redemption Provisions:       ______________________
          
          
                  Sinking Fund Provisions:     ______________________
          
          
                  Other:                       ______________________
              
              
                  The Closing Date shall be:   ______________________
          
          
                  The place to which the
                  Purchased Bonds may be
                  checked, packaged and
                  delivered shall be:          ______________________
              
              
                      Notices  to   the  Purchasers  shall  be  sent  to  the
              following address(es) or telecopier number(s):
              
                                               
 <PAGE>        
              

                                          - 3 -

                  [If we  are acting  as Representative(s)  for  the  several
          Purchasers named  in Schedule  A hereto,  we represent  that we are
          authorized to  act for  such several  Purchasers in connection with
          the transactions contemplated in this Agreement, and that, if there
          are more  than one  of us, any action under this Agreement taken by
          any of us will be binding upon all the Purchasers.]
          
                      All  of   the  provisions  contained  in  the  document
          entitled "Baltimore  Gas and  Electric  Company  Standard  Purchase
          Provisions," a  copy of  which has been previously furnished to us,
          are hereby incorporated by reference in their entirety and shall be
          deemed to be a part of this Agreement to the same extent as if such
          provisions had been set forth in full herein.
          
                      If  the   foregoing  is   in   accordance   with   your
          understanding of  our agreement,  kindly sign  and return to us the
          enclosed duplicate  hereof, whereupon  it  will  become  a  binding
          agreement  between  the  Company  and  the  several  Purchasers  in
          accordance with its terms.
              
                                   Very truly yours,
              
                                   [Firm Name]
              
                                   
                                   By _______________________________
                                       Title: ______________________
              
                                   [Firm Name]
              
                                   By _______________________________
                                       Title: ______________________
          
          Acting on  behalf of  and as  Representative(s) of the several
          Purchasers named in Schedule A hereto.*
          
          The foregoing Purchase
          Agreement is hereby confirmed
          as of the date first above
          written.
          
          BALTIMORE GAS AND ELECTRIC COMPANY
          
          
          By _______________________________
                  Title:
          
          
          *       To be  deleted if the Purchase Agreement is not executed by
          one  or   more  Purchasers   acting  as  Representative(s)  of  the
          Purchasers for purposes of this Agreement.

<PAGE>

                                SCHEDULE A
    
    
    
    Name of Purchaser                                 Amount
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
                                                       _____________
    
    Total                                         $
                                                       =============


<PAGE>
                                     
                  BALTIMORE GAS AND ELECTRIC COMPANY
                     STANDARD PURCHASE PROVISIONS


            From time  to time, Baltimore Gas and Electric Company,
a  Maryland   corporation  ("Company")   may  enter  into  purchase
agreements that  provide for  the sale  of designated securities to
the purchaser or purchasers named therein.  The standard provisions
set forth  herein may  be incorporated  by reference  in  any  such
purchase agreement ("Purchase Agreement").  The Purchase Agreement,
including the  provisions incorporated  therein  by  reference,  is
herein sometimes referred to as "this Agreement."  Unless otherwise
defined herein,  terms defined  in the  Purchase Agreement are used
herein as therein defined.
    
          1.   Introductory.   The Company  proposes to  issue  and
sell from  time to  time First  Refunding Mortgage Bonds registered
under the  registration  statement  referred  to  in  Section  2(a)
("Bonds").  The Bonds will be issued under an Indenture of Mortgage
or Deed  of Trust,  dated February 1, 1919, between the Company and
Bankers Trust  Company as  Trustee, as  supplemented  and  amended,
including a  supplemental indenture  pertaining to  the  particular
series of  Bonds involved  in the  offering ("Mortgage"),  and will
have varying  designations, interest  rates and times of payment of
any interest,  maturities, redemption  provisions and  other terms,
with all  such terms  for any  particular series of the Bonds being
determined at the time of the sale.  The Bonds involved in any such
offering are  hereinafter referred to as the "Purchased Bonds," and
the firm  or firms, as the case may be, which agree to purchase the
same are  hereinafter referred  to  as  the  "Purchasers"  of  such
Purchased Bonds.   The  terms  "you"  and  "your"  refer  to  those
Purchasers who  sign the  Purchase Agreement  either on  behalf  of
themselves only  or on  behalf of themselves and as representatives
of the  several Purchasers named in Schedule A thereto, as the case
may be.

          2.   Representations and  Warranties of the Company.  The
Company represents  and warrants  to and agrees with each Purchaser
that:

       
          (a)   A registration statement on Form S-3 (No. 33-50331)
     relating to  the Bonds  including a  prospectus has been filed
     with the Securities and Exchange Commission ("Commission") and
     has become  effective.   The terms  Registration Statement and
     Prospectus shall  have the  meanings ascribed  to them  in the
     Purchase Agreement.
    
    
          (b)  The Registration  Statement conforms in all respects
     to the  requirements of the Securities Act of 1933, as amended
     ("Act"), and  the pertinent published rules and regulations of
     the Commission  thereunder ("33  Act Rules  and Regulations"),
     and the  Trust Indenture  Act of  1939,  as  amended,  ("Trust
     Indenture Act") and does not include any untrue statement of a

<PAGE>
                               - 2 -

     material fact  or omit  to state any material fact required to
     be stated  therein or necessary to make the statements therein
     not misleading,  except that  the foregoing  does not apply to
     statements or  omissions in  such document  based upon written
     information  furnished   to  the   Company  by  any  Purchaser
     specifically for  use therein.   The documents incorporated by
     reference in  the Registration  Statement  or  the  Prospectus
     pursuant to  Item 12  of Form S-3 of the Act, at the time they
     were filed  with the  Commission,  complied  in  all  material
     respects with  the requirements of the Securities Exchange Act
     of 1934,  as amended  (the "Exchange  Act"), and the pertinent
     published rules  and  regulations  thereunder  ("Exchange  Act
     Rules and  Regulations").   Any additional documents deemed to
     be incorporated by reference in the Prospectus will, when they
     are filed with the Commission, comply in all material respects
     with the requirements of the Exchange Act and the Exchange Act
     Rules and Regulations and will not contain an untrue statement
     of a  material fact  or omit to state a material fact required
     to be  stated therein  or necessary  to  make  the  statements
     therein, in  light of  the circumstances under which they were
     made, not misleading.

       
          3.   Delivery and  Payment.  The Company will deliver the
Purchased Bonds  to you  for the accounts of the Purchasers, at the
offices of  the Trustee  (at the  place specified  in the  Purchase
Agreement), against  payment of  the purchase price by certified or
official bank  check or checks in same day or New York or Baltimore
Clearing House  funds (as  agreed to  by the  parties) drawn to the
order of the Company, at the office of the Company, Charles Center,
Baltimore, Maryland,  at the time set forth in this Agreement or at
such other  time not later than seven full business days thereafter
as you  and the  Company determine, such time being herein referred
to as  the "Closing  Date."  The Purchased Bonds so to be delivered
will be  in definitive  fully registered  form registered  in  such
denominations, of $1,000 or multiples thereof, and in such names as
you request  in writing not later than 3:00 p.m., New York Time, on
the third  full business  day prior  to the Closing Date, or, if no
such request is received, in the names of the respective Purchasers
in the  amounts agreed  to be  purchased by  them pursuant  to this
Agreement.   The Company  shall make  the Purchased Bonds available
for checking  and packaging  at the  offices of the Trustee (at the
place specified  in the  Purchase Agreement)  prior to  the Closing
Date and,  unless prevented  from doing  so by circumstances beyond
its control,  not later  than 2:00  p.m., New  York  Time,  on  the
business day  next preceding the Closing Date.  If you request that
any Purchased  Bond be issued in a name or names other than that of
the Purchaser  agreeing to  purchase such Purchased Bond hereunder,
the Company  shall not  be obligated  to  pay  any  transfer  taxes
resulting therefrom.   The  Bonds may  also  be  represented  by  a
permanent global  Bond or  Bonds, registered  in the  name  of  The
Depository Trust  Company, as  depositary (the  "Depositary"), or a
nominee  of  the  Depositary  (each  such  Bond  represented  by  a
permanent global  Bond being  referred to  herein as  a "Book-Entry
Bond").   Beneficial interests  in Book-Entry  Bonds will  only  be

<PAGE>
                               - 3 -

evidenced by,  and transfers thereof will only be effected through,
records maintained by the Depositary's participants.
    
    
          4.   Offering by  the Purchasers.  The several Purchasers
propose to  offer the Purchased Bonds for sale to the public as set
forth in the Prospectus.
    
          5.   Covenants of the Company.  The Company covenants and
agrees with the several Purchasers that:
        
          (a)  It will  promptly cause  the Prospectus  to be filed
     with the Commission as required by Rule 424.
        
          (b)   For  as  long  as  a  prospectus  relating  to  the
     Purchased Bonds  is required to be delivered under the Act, if
     any event  relating to  or affecting  the Company, or of which
     the Company  shall be  advised in  writing by  the Purchasers,
     shall occur  which, in  the Company's  opinion, should  be set
     forth in  a supplement or amendment to the Prospectus in order
     either to  make the Prospectus comply with the requirements of
     the Act or which would require the making of any change in the
     Prospectus so  that as thereafter delivered to purchasers such
     Prospectus will not contain any untrue statement of a material
     fact or  omit to  state a  material fact necessary in order to
     make the  statements therein,  in light  of the  circumstances
     under which  they were  made, not misleading, the Company will
     promptly amend  or supplement  the Prospectus  by  either  (i)
     preparing and  filing with  the  Commission  supplement(s)  or
     amendment(s) to  the Prospectus, or (ii) making an appropriate
     filing pursuant  to the Exchange Act, which will supplement or
     amend the  Prospectus so that, as supplemented or amended, the
     Prospectus when  the Prospectus  is delivered  to a  purchaser
     will comply  with the  Act and  will not  contain  any  untrue
     statement of  a material  fact or  omit to  state any material
     fact necessary  in order  to make  the statements  therein, in
     light of  the circumstances  under which  they were  made, not
     misleading.   Prior to any such filing, the Company shall give
     oral notice to the Purchasers.
            
          (c)  Not later than 45 days after the end of the 12-month
     period beginning  at the  end of  the fiscal  quarter  of  the
     Company in  which the  Closing Date  occurs, the  Company will
     make generally  available to  its security holders an earnings
     statement (which  need not  be audited) covering such 12-month
     period which  will satisfy  the provisions of Section 11(a) of
     the Act.
    
          (d)   The Company  will furnish  to  you  copies  of  the
     following documents,  in each  case as soon as available after
     filing and  in such  quantities as you reasonably request: (i)
     the Registration Statement relating to the Bonds as originally
     filed and  all pre-effective  amendments thereto (at least one
     of which  will be  signed and will include all exhibits except
     those incorporated  by reference  to previous filings with the
     Commission); (ii)  each prospectus  relating to  the Purchased

<PAGE>
                               -4-

     Bonds; and (iii) during the time when a prospectus relating to
     the Purchased Bonds is required to be delivered under the Act,
     all  post-effective   amendments  and   supplements   to   the
     Registration Statement  or Prospectus,  respectively,  (except
     supplements relating  to securities  that  are  not  Purchased
     Bonds).
        
          (e)  The Company  will use its best efforts to obtain the
     qualification  of   the  Purchased  Bonds  for  sale  and  the
     determination of   their  eligibility for investment under the
     laws of  such jurisdictions as you designate and will continue
     such qualifications  in effect  so long  as required  for  the
     distribution; provided,  however, that the  Company shall  not
     be required to qualify as a foreign corporation or to file any
     consent  to   service  of   process  under  the  laws  of  any
     jurisdiction or  to comply  with any other requirements deemed
     by the Company to be unduly burdensome.
        
          (f)  During the  period of  five years  after the Closing
     Date, the  Company will  furnish to  you, and upon request, to
     each of the other Purchasers: (i) as soon as practicable after
     the end  of each  fiscal year,  a copy of its annual report to
     shareholders for  such year, (ii) as soon as available, a copy
     of each  report or  definitive proxy  statement of the Company
     filed with  the Commission under the Exchange Act or mailed to
     shareholders,  and   (iii)  from  time  to  time,  such  other
     information concerning  the  Company  as  you  may  reasonably
     request.
    
          (g)  The Company  will pay  all expenses  incident to the
     performance of  its obligations under this Agreement, and will
     reimburse the  Purchasers for any expenses (including Blue Sky
     fees  not  exceeding  $6,000  and  disbursements  of  counsel)
     incurred by  them in  connection  with  qualification  of  the
     Purchased  Bonds   for  sale   and  determination   of   their
     eligibility  for   investment   under   the   laws   of   such
     jurisdictions as  you designate  and the printing of memoranda
     relating thereto,  for any  filing fees  charged by investment
     rating agencies for the rating of the Purchased Bonds, for any
     expenses incurred  in connection  with listing  the  Purchased
     Bonds on  a national  securities  exchange  and  for  expenses
     incurred  in  distributing  prospectuses  to  the  Purchasers,
     except that  if this Agreement is terminated by the Purchasers
     under Section  6(c) hereof, the Company shall not be obligated
     to reimburse the Purchasers for any of the foregoing expenses.
    
          (h)  The Company  will not offer or sell any of its other
     secured debt  securities prior  to ten business days after the
     Closing Date without the consent of the Purchasers.
    
          6.   Conditions of  the Obligations  of  the  Purchasers.
The obligations  of the  several Purchasers to purchase and pay for
the Purchased  Bonds  will  be  subject  to  the  accuracy  of  the
representations and  warranties on  the part of the Company herein,

<PAGE>
                                  -5-


to the accuracy of the statements of Company officers made pursuant
to the  provisions hereof, to the performance by the Company of its
obligations hereunder  and to  the following  additional conditions
precedent:
        
          (a)  Subsequent to  the signing  of this  Agreement,  you
     shall have received a letter from Coopers & Lybrand, dated the
     Closing Date,  confirming that  they  are  independent  public
     accountants within the meaning of the Act and the 33 Act Rules
     and Regulations, and stating in effect that:
     
               (i) In  their opinion,  the  consolidated  financial
          statements and supporting schedules audited by them which
          are included  in the  Company's Form  10-K ("Form 10-K"),
          which is  incorporated by  reference in  the Registration
          Statement comply  in form  in all  material respects with
          the applicable accounting requirements of the Act and the
          33 Act Rules and Regulations and the Exchange Act and the
          Exchange Act Rules and Regulations;
        
   
               (ii) On  the basis  of procedures  specified in such
          letter (but  not an  audit in  accordance with  generally
          accepted  auditing   standards),  including  reading  the
          minutes of  meetings of  the shareholders,  the Board  of
          Directors and  the Executive  Committee  of  the  Company
          since the end of the year covered by the Form 10-K as set
          forth in  the minute  books through  a specified date not
          more than five days prior to the Closing Date, performing
          the  procedures   specified  in   Statement  on  Auditing
          Standards No.  71, Interim  Financial Information, on the
          unaudited interim  consolidated financial  statements  of
          the Company incorporated by reference in the Registration
          Statement, if  any,  and  reading  the  latest  available
          unaudited interim  consolidated financial  statements  of
          the Company, and making inquiries of certain officials of
          the Company  who have  responsibility for  financial  and
          accounting matters  as to  whether the  latest  available
          financial statements not incorporated by reference in the
          Registration  Statement   are   prepared   on   a   basis
          substantially  consistent   with  that   of  the  audited
          consolidated financial  statements  incorporated  in  the
          Registration  Statement,   nothing  has   come  to  their
          attention that  has caused  them to  believe that (1) any
          unaudited consolidated  financial statements incorporated
          by reference  in the Registration Statement do not comply
          in form  in all  material respects  with  the  applicable
          requirements  of  the  Act  and  the  33  Act  Rules  and
          Regulations and  the Exchange  Act and  the Exchange  Act
          Rules  and  Regulations  or  any  material  modifications
          should be  made to those unaudited consolidated financial
          statements for  them to  be in  conformity with generally
          accepted accounting  principles; (2)  at the  date of the
          latest  available   balance  sheet  not  incorporated  by
          reference in  the Registration  Statement there  was  any
 
<PAGE>
                                 -6-

          change in  the capital stock, change in long-term debt or
          decrease   in   consolidated   net   assets   or   common
          shareholders' equity  as compared  with the amounts shown
          in the  latest balance sheet incorporated by reference in
          the Registration  Statement or  for the  period from  the
          closing date  of the latest income statement incorporated
          by reference in the Registration Statement to the closing
          date of  the latest  available income  statement read  by
          them there  were any  decreases,  as  compared  with  the
          corresponding period  of the  previous year, in operating
          revenues, operating  income, net  income,  the  ratio  of
          earnings to  fixed charges  (measured on  the most recent
          twelve month  period), or in earnings per share of common
          stock except  in all  instances of  changes or  decreases
          that the  Registration Statement  discloses have occurred
          or may  occur, or  which are described in such letter; or
          (3) at  a specified date not more than five days prior to
          the Closing  Date, there  was any  change in  the capital
          stock or  long-term debt of the Company or, at such date,
          there was  any decrease  in net  assets of the Company as
          compared with  amounts shown  in the latest balance sheet
          incorporated by  reference in the Registration Statement,
          [or for  the period  from the  closing date of the latest
          income  statement   incorporated  by   reference  in  the
          Registration Statement  to a specified date not more than
          five days  prior to  the Closing  Date,  there  were  any
          decreases as  compared with  the corresponding  period of
          the  previous  year,  in  operating  revenues,  operating
          income, net income or in earnings  applicable  to  common
          stock,] except  in all  cases for instances of changes or
          decreases that  the Registration Statement discloses have
          occurred or  may occur,  or which  are described  in such
          letter; and
    
     
               (iii) Certain specified procedures have been applied
          to certain financial or other statistical information (to
          the extent such information was obtained from the general
          accounting  records   of  the   Company)  set   forth  or
          incorporated by  reference in  the Registration Statement
          and  that   such  procedures   have  not   revealed   any
          disagreement  between   the  financial   and  statistical
          information  so   set  forth   or  incorporated  and  the
          underlying general  accounting records  of  the  Company,
          except as described in such letter.
        
          (b)  Prior to  the Closing Date, no stop order suspending
     the effectiveness  of the  Registration Statement  shall  have
     been issued  and no  proceedings for  that purpose  shall have
     been instituted,  or to  the knowledge  of the Company or you,
     shall be contemplated by the Commission.
        
          (c)  Subsequent to  the date of this Agreement, (i) there
     shall  not   have  occurred  any  change  or  any  development
     involving  a   prospective  change  not  contemplated  by  the

<PAGE>
                                -7-


     Prospectus  in  or  affecting  particularly  the  business  or
     properties of the Company which, in the judgment of a majority
     in  interest  of  the  Purchasers  including  you,  materially
     impairs the investment quality of the Purchased Bonds, (ii) no
     rating of any of the Company's debt securities shall have been
     lowered by  any recognized  rating agency and (iii) trading in
     securities generally  on the New York Stock Exchange shall not
     have been  suspended  nor  limited,  other  than  a  temporary
     suspension in  trading to  provide for  an orderly market, nor
     shall minimum prices have been established on such Exchange, a
     banking moratorium  shall not have been declared either by New
     York State  or Federal  authorities and  there shall  not have
     occurred an  outbreak or  escalation of  major hostilities  in
     which the  United States  is  involved  or  other  substantial
     national or  international calamity  or crisis,  the effect of
     which on the financial markets of the United States is such as
     to make  it, in  your judgment,  impracticable to  market  the
     Purchased Bonds.
    
          (d)  There shall not be in effect on the Closing Date any
     order of the Public Service Commission of Maryland which would
     prevent the issuance, sale and delivery of the Purchased Bonds
     in accordance with the terms contemplated by this Agreement.
        
          (e)  You  shall  have  received  an  opinion,  dated  the
     Closing Date,  of the  General Counsel or an Associate General
     Counsel of the Company to the effect that:
    
               (i)  The Company  and Constellation  Holdings,  Inc.
          have been  duly incorporated  and are validly existing as
          corporations in  good standing under the law of the State
          of Maryland,  with power  and  authority  (corporate  and
          other) to  own their  respective properties  and  conduct
          their  respective   businesses  as   described   in   the
          Prospectus; and  the Company  is  duly  qualified  to  do
          business as a foreign corporation in good standing in the
          Commonwealth  of   Pennsylvania  and   the  District   of
          Columbia, which are the only other jurisdictions in which
          the conduct  of its  business or  the  ownership  of  its
          properties requires such qualification and the failure to
          do so  would have  a material  and adverse  impact on its
          financial condition;
    
               (ii) The Mortgage has been duly authorized, executed
          and delivered  by the  Company and is a valid instrument,
          legally binding on the Company, enforceable in accordance
          with its  terms, except  as limited  by  (a)  bankruptcy,
          insolvency, or  other laws  affecting the  enforcement of
          creditors' rights,  (b) general principles of equity, and
          (c) the Atomic Energy Act of 1954, as amended;
            
               (iii) The  issuance and  sale of the Purchased Bonds
          have been  duly authorized  by  all  necessary  corporate
          action  of  the  Company.    The  Purchased  Bonds  being

<PAGE>
                                -8-
                      

          delivered to the Purchasers at the Closing (assuming that
          they have  been duly  authenticated by  the Trustee under
          the Mortgage,  which fact  counsel need  not verify by an
          inspection of  the Purchased Bonds) have been duly issued
          and constitute  legal, valid,  and binding obligations of
          the Company  enforceable in  accordance with their terms,
          and are entitled to the lien of and the benefits provided
          by  the   Mortgage  except   as  such  enforceability  or
          entitlement may be limited by (a) bankruptcy, insolvency,
          or other  laws affecting  the enforcement  of  creditors'
          rights, (b)  general principles  of equity,  and (c)  the
          Atomic Energy Act of 1954, as amended;
    
               (iv) With respect to its properties in Maryland, the
          Company has  good and  marketable title  to the principal
          plants and  other important  units of its property and to
          all of its other fixed properties and franchises, subject
          (a) to  the lien  of the Mortgage and (b) with respect to
          such real  property and  certain personal  property, to a
          statutory first  lien for  property taxes for the current
          year which  are not  overdue.   All such  property  which
          consists of  real estate  is held in fee simple excepting
          (1)  certain   property   underlying   transmission   and
          distribution lines referred to below, (2) certain parcels
          held under  valid 99-year  leases renewable  forever, and
          (3)  several  properties  (not  including  any  principal
          electric  or   gas  generating  plant  or  the  principal
          headquarters building)  held  under  lease  arrangements.
          The  Company's  electric  transmission  and  distribution
          lines and  its gas  distribution  lines  are  constructed
          principally in  public streets  and highways  pursuant to
          valid franchises  granted by  governmental authorities or
          on permanent fee simple or easement rights of way;
    
               With  respect   to  its  real  property  located  in
          Armstrong and  Indiana Counties, Pennsylvania, comprising
          a 20.99%  undivided interest  in the  Keystone Generating
          Station Project  and a  10.56% undivided  interest in the
          Conemaugh  Generating   Station   Project,   respectively
          including, in  each case, related facilities, the Company
          has  good   and  marketable   title  in   fee  simple  to
          substantially all such property (including the generating
          station sites)  subject (a)  to the lien of the Mortgage,
          (b) to a prior lien for local real property taxes for the
          current year, which are not overdue, and (c) to minor and
          unimportant  encumbrances   which   do   not   materially
          interfere with  the use  thereof by  the Company.    With
          respect to  the portion  of the  Conemaugh-Conastone  EHV
          transmission line  in Pennsylvania,  the Company has good
          title to  its 7% undivided interest in such line, subject
          only (a)  to the  lien of  the Mortgage, and (b) to minor
          title defects  and encumbrances  which do  not materially
          interfere with  the use  thereof by  the Company.    Such
          interest includes transmission facilities constructed (a)

<PAGE>
                                    -9-


          principally upon  right of  way  easements  over  private
          property which  are of  indefinite duration,  and (b)  in
          part pursuant to licenses or permits in conventional form
          from public  authorities for  crossings over public lands
          and places  which require annual payments, are terminable
          by either  party at  the end of any annual period and are
          assignable only with the grantor's consent;
            
               With  respect   to  its  real  property  located  in
          Montgomery  County,   Pennsylvania,  comprising  a  10.8%
          undivided interest  in the  PJM Building, the Company has
          good title  subject to the lien of the Mortgage and liens
          which Pennsylvania counsel has advised are as follows:  a
          prior lien for Pennsylvania local real property taxes for
          the current  year, which  are not  overdue, and  to minor
          title   defects,    encumbrances,    reservations,    use
          restrictions  and   easements  which  do  not  materially
          interfere with the use thereof by the Company;
            
               (v)  The Mortgage  has been  duly filed and received
          for record  in each  jurisdiction in which it is required
          to be recorded or filed in order to make the lien thereof
          effective and  constitutes, as security for the Purchased
          Bonds  equally   and  ratably   with  all   other   bonds
          outstanding under  the Mortgage,  a valid,  direct  first
          mortgage lien  on all  properties and franchises referred
          to  in   subparagraph  (iv)   above   (subject   to   the
          qualifications stated  in said  subparagraph), on 100,000
          shares of  Class A and 100,000 shares of Class B stock of
          Safe Harbor  Water Power Corporation, on 10,000 shares of
          common stock  of  Constellation  Holdings,  Inc.  and  on
          10,000 shares of common stock of BNG, Inc.;
    
               (vi) Financing   statements    under   the   Uniform
          Commercial Code,  as enacted and in force in Maryland and
          Pennsylvania, have  been duly recorded, indexed and filed
          in the  offices where such recording, indexing and filing
          is requisite  to perfect the security interest created by
          the  Mortgage   in  substantially  all  of  the  personal
          property and  fixtures of the Company located in Maryland
          and Pennsylvania;
    
               (vii) The  approval of the Public Service Commission
          of Maryland (the "Maryland Commission") necessary for the
          valid issuance  of the  Purchased Bonds  by  the  Company
          pursuant  to   this  Agreement   has  been  obtained  and
          continues in full force and effect and such counsel knows
          of no approval of any other regulatory authority which is
          legally required  for the  valid offering, issuance, sale
          and delivery  of the Purchased Bonds by the Company under
          this Agreement  (except that  such opinion  need not pass
          upon the requirements of state securities acts);
            
<PAGE>
                              - 10 -

               (viii)  The  issuance,  sale  and  delivery  of  the
          Purchased Bonds as contemplated by this Agreement are not
          subject to  the approval  of  the  Commission  under  the
          provisions of  the Public  Utility Holding Company Act of
          1935 (the "1935 Act");
    
               (ix) The Registration Statement has become effective
          under the  Act,  and,  to  the  best  of  such  counsel's
          knowledge, no  stop order suspending the effectiveness of
          the  Registration   Statement  has  been  issued  and  no
          proceedings for  that purpose have been instituted or are
          pending or  contemplated under the Act.  The Registration
          Statement, as  of its effective date, and the Prospectus,
          as of  the date  of this Agreement, and any amendments or
          supplements thereto  (except  amendments  or  supplements
          relating to  Bonds that  are not  Purchased Bonds), as of
          their respective  dates, appeared to comply as to form in
          all material  respects with  the requirements of Form S-3
          under the Act and the 33 Act Rules and Regulations of the
          Commission thereunder  and the Trust Indenture Act.  Such
          counsel  has   no  reason  to  believe  that  either  the
          Registration Statement  or the  Prospectus, or  any  such
          amendment or  supplement, as  of such  respective  dates,
          contained any  untrue statement  of a  material  fact  or
          omitted to  state any material fact required to be stated
          therein or  necessary to  make the statements therein not
          misleading.     The  descriptions   in  the  Registration
          Statement  and   Prospectus  of   statutes,   legal   and
          governmental  proceedings   and   contracts   and   other
          documents are accurate and fairly present the information
          required to  be shown.  Such counsel does not know of any
          legal  or   governmental  proceedings   required  to   be
          described in  the Prospectus  which are  not described as
          required,  nor   of  any  contracts  or  documents  of  a
          character required  to be  described in  the Registration
          Statement or Prospectus or to be filed as exhibits to the
          Registration Statement  which are  not described or filed
          as required.   It  is understood  that such  counsel need
          express no  opinion as  to the  financial  statements  or
          other financial  and statistical information contained in
          the  Registration   Statement  or   the   Prospectus   or
          incorporated  therein   or  as   to  the   Statement   of
          Eligibility  on   Form  T-1  of  the  Trustee  under  the
          Mortgage;
    
               (x)  The Mortgage  is duly qualified under the Trust
          Indenture Act;
    
               (xi) The  Purchased Bonds and Mortgage conform as to
          legal matters  with the statements concerning them in the
          Prospectus and  Prospectus Supplement  under the captions
          "Description of  New Bonds" and "Certain Terms of Offered
          Bonds" and  on the  cover  page  of  the  Prospectus  and
          Prospectus Supplement;

<PAGE>
                              - 11 -

    
               (xii)  This  Agreement  has  been  duly  authorized,
          executed and delivered by the Company; and
    
               (xiii) To  the best  of such counsel's knowledge and
          belief, the consummation of the transactions contemplated
          in this  Agreement and the compliance by the Company with
          all of  the terms  of the  Mortgage did  not and will not
          result in  a breach of any of the terms or provisions of,
          or constitute  a default under, its Charter or By-Laws or
          any  indenture,  mortgage  or  deed  of  trust  or  other
          agreement or instrument to which the Company is a party.
            
               In rendering such opinion, such counsel may rely, as
          to matters  governed by  the law  of the  Commonwealth of
          Pennsylvania, upon  the opinion,  dated the Closing Date,
          of Ballard,  Spahr,  Andrews  &  Ingersoll,  Pennsylvania
          counsel for the Company, delivered to you.
                                     
          (f)  You  shall   have  received  from  Cahill  Gordon  &
     Reindel, counsel  for the  Purchasers, an opinion or opinions,
     dated the  Closing Date,  covering the  matters referred to in
     sub-heading (ii),  (iii), (vii),  the second sentence of (ix),
     (x), (xi)  and (xii)  of paragraph  (e) of  this Section 6 and
     such other related matters as you may require, and the Company
     shall have  furnished to  such counsel  such documents as they
     request for  the purpose  of enabling  them to  pass upon such
     matters.   In rendering  such opinion, Cahill Gordon & Reindel
     may rely, as to the incorporation of the Company, the approval
     of the Maryland Commission required for the issuance, sale and
     delivery of the Purchased Bonds, all other matters governed by
     the law of the State of Maryland, and the applicability of the
     1935 Act  to the issuance, sale, and delivery of the Purchased
     Bonds as  stated in  Section 6(e)(viii),  upon the  opinion of
     Counsel for  the Company referred to above, and, as to matters
     governed by  the law of the Commonwealth of Pennsylvania, upon
     the opinion of Ballard, Spahr, Andrews & Ingersoll referred to
     above.
    
          In addition,  such counsel  shall state that such counsel
     has participated  in conferences  with officers,  counsel  and
     other representatives  of the  Company, representatives of the
     independent certified  public accountants  of the  Company and
     representatives of the Purchasers at which the contents of the
     Registration Statement and Prospectus and related matters were
     discussed and,  although such  counsel is not passing upon and
     does  not   assume  any   responsibility  for   the  accuracy,
     completeness or  fairness of  the statements  contained in the
     Registration  Statement  and  Prospectus  (except  as  to  the
     matters referred to in their opinion rendered pursuant to sub-
     heading (xi) of paragraph (e) of this Section 6), on the basis
     of the  foregoing (relying as to materiality to a large extent
     upon the  opinions of  officers, counsel  and other  represen-
     tatives of  the Company),  no facts have come to the attention

<PAGE>
                              - 12 -

     of such counsel which lead such counsel to believe that either
     the Registration  Statement, as  of its effective date, or the
     Prospectus,  as  of  the  date  of  this  Agreement,  and  any
     amendments  or  supplements  thereto,  (except  amendments  or
     supplements relating  to Bonds  that are not Purchased Bonds),
     as of their respective dates, contained an untrue statement of
     a material  fact or  omitted to state a material fact required
     to be  stated therein  or necessary  to  make  the  statements
     therein not  misleading (it being understood that such counsel
     need make  no comment with respect to the financial statements
     and other  financial and  statistical information  included in
     the Registration  Statement  or  Prospectus,  or  incorporated
     therein, or the Form T-1 of the Trustee).
        
          (g)  You  shall   have  received  a  certificate  of  the
     Chairman of  the Board,  President or any Vice President and a
     principal financial  or accounting  officer  of  the  Company,
     dated the Closing Date, in which such officers shall state, to
     the best  of their  knowledge after reasonable  investigation,
     and relying   on  opinions of counsel to the extent that legal
     matters are  involved, that the representations and warranties
     of the  Company in  this Agreement are true and correct in all
     material respects,  that the  Company has  complied  with  all
     agreements and  satisfied all  conditions on  its part  to  be
     performed or  satisfied at  or prior to the Closing Date, that
     no stop order suspending the effectiveness of the Registration
     Statement has  been issued and no proceedings for that purpose
     have been  instituted or  are contemplated  by the Commission,
     and that,  subsequent to the date of the most recent financial
     statements set  forth or  incorporated  by  reference  in  the
     Prospectus, there  has been  no material adverse change in the
     financial position  or in  the financial results of operations
     of the  Company except  as set  forth or  contemplated in  the
     Prospectus or as described in such certificate.
    
          (h)  The Company  will furnish  you with  such  conformed
     copies of  such opinions,  certificates, letters and documents
     as you reasonably request.
    
          In case any such condition shall not have been satisfied,
this Agreement  may be  terminated by you upon notice in writing or
by telecopy  to the  Company without liability or obligation on the
part of  the Company  or any  Purchaser, except  as  set  forth  in
Section 10 hereof.
    
          7.   Conditions of  the Obligations  of the  Company. The
obligations of  the Company to sell and deliver the Purchased Bonds
are subject to the following conditions precedent:
    
          (a)  Prior to  the Closing Date, no stop order suspending
     the effectiveness  of the  Registration Statement  shall  have
     been issued  and no  proceedings for  that purpose  shall have
     been instituted  or, to  the knowledge  of the Company or you,
     shall be contemplated by the Commission; or

<PAGE>
                              - 13 -

        
          (b)  There shall not be in effect on the Closing Date any
     order of  the Maryland  Commission  which  would  prevent  the
     issuance, sale  and delivery  of the  Purchased Bonds or which
     contains conditions  or provisions  with respect thereto which
     are not acceptable to the Company, it being understood that no
     order in  effect at  the date  of this  Agreement contains any
     such unacceptable conditions or provisions.
    
          If any such condition shall not have been satisfied, then
the Company  shall be entitled, by notice in writing or by telecopy
to you,  to terminate  this Agreement  without any liability on the
part of  the Company  or any  Purchaser, except  as  set  forth  in
Section 10 hereof.
    
          8.   Indemnification.

          (a)   The Company  will indemnify  and hold harmless each
     Purchaser and  each person, if any, who controls any Purchaser
     within the  meaning of the Act or the Exchange Act against any
     losses, claims,  damages or  liabilities, joint or several, to
     which such  Purchaser or  such controlling  person may  become
     subject, under  the Act  or otherwise, insofar as such losses,
     claims, damages or liabilities (or actions in respect thereof)
     arise out of or are based upon any untrue statement or alleged
     untrue  statement  of  any  material  fact  contained  in  the
     Registration  Statement,   any  prospectus  contained  in  the
     Registration Statement  at the time it became effective or the
     Prospectus, or any related preliminary prospectus or arise out
     of or are based upon the omission or alleged omission to state
     therein a  material fact  required to  be  stated  therein  or
     necessary to  make the  statements therein not misleading; and
     will reimburse each Purchaser and each such controlling person
     for any  legal or  other expenses  reasonably incurred by such
     Purchaser  or  such  controlling  person  in  connection  with
     investigating or  defending  any  such  loss,  claim,  damage,
     liability or  action; provided, however, that the Company will
     not be  liable to  such Purchaser or controlling person in any
     such case  to the  extent that any such loss, claim, damage or
     liability arises  out of  or is based upon an untrue statement
     or alleged  untrue statement  or omission  or alleged omission
     made in  any such documents in reliance upon and in conformity
     with written  information furnished  to  the  Company  by  any
     Purchaser or  controlling person  specifically for use therein
     unless such loss, claim, damage or liability arises out of the
     offer  or   sale  of  Purchased  Bonds  occurring  after  such
     Purchaser or  controlling person  has notified  the Company in
     writing that  such information should no longer be used.  This
     indemnity agreement will be in addition to any liability which
     the Company may otherwise have.

          (b)   Each Purchaser will indemnify and hold harmless the
     Company, each  of its directors, each of its officers who have
     signed the Registration Statement and each person, if any, who


<PAGE>
                              -14-

     controls the  Company within  the meaning  of the  Act or  the
     Exchange  Act,   against  any   losses,  claims,   damages  or
     liabilities to which the Company or any such director, officer
     or controlling  person may  become subject,  under the  Act or
     otherwise,  insofar   as  such   losses,  claims,  damages  or
     liabilities (or  actions in  respect thereof)  arise out of or
     are  based   upon  any  untrue  statement  or  alleged  untrue
     statement of  any material  fact contained in the Registration
     Statement,  the   prospectus  contained  in  the  Registration
     Statement at  the time  it became effective or the Prospectus,
     or any  related preliminary  prospectus or arise out of or are
     based upon  the omission  or the  alleged  omission  to  state
     therein a  material fact  required to  be  stated  therein  or
     necessary to  make the  statements therein  not misleading, in
     each case  to the  extent, but  only to  the extent, that such
     untrue statement  or alleged  untrue statement  or omission or
     alleged omission  was made  in reliance upon and in conformity
     with written  information furnished  to the  Company  by  such
     Purchaser specifically for use therein; and will reimburse any
     legal or  other expenses reasonably incurred by the Company or
     any such director, officer or controlling person in connection
     with investigating  or defending any such loss, claim, damage,
     liability or  action as  such expenses are incurred; provided,
     however, that such Purchaser will not be liable to the Company
     or any  such director,  officer or  controlling person  in any
     such case  to the  extent that any such loss, claim, damage or
     liability arises  out of  the offer or sale of Purchased Bonds
     occurring after  such Purchaser  has notified  the Company  in
     writing  that  such  information  should  no  longer  be  used
     therein.   This indemnity agreement will be in addition to any
     liability which such Purchaser may otherwise have.

          (c)  Promptly after receipt by an indemnified party under
     this Section of notice of the commencement of any action, such
     indemnified party will, if a claim in respect thereof is to be
     made against  the indemnifying  party under (a) and (b) above,
     notify the indemnifying party of the commencement thereof; but
     the omission  so to  notify the  indemnifying party  will  not
     relieve it  from any  liability  which  it  may  have  to  any
     indemnified party  otherwise than under this Section.  In case
     any such  action is brought against any indemnified party, and
     it  notifies   the  indemnifying  party  of  the  commencement
     thereof,  the   indemnifying  party   will  be   entitled   to
     participate therein  and, to  the extent  that  it  may  wish,
     jointly with  any other indemnifying party similarly notified,
     to assume  the defense  thereof, with  counsel satisfactory to
     such indemnified  party (who  may, with  the  consent  of  the
     indemnified party,  be counsel to the indemnifying party), and
     who shall  not be  counsel to  any other indemnified party who
     may have  interests conflicting with those of such indemnified
     party and  after notice  from the  indemnifying party  to such
     indemnified party  of its  election so  to assume  the defense
     thereof, the  indemnifying party  will not  be liable  to such
     indemnified party  under this  Section for  any legal or other


<PAGE>
                                -15-

     expenses subsequently  incurred by  such indemnified  party in
     connection with  the defense  thereof  other  than  reasonable
     costs of investigation.

          (d)   If recovery  is not  available under  the foregoing
     indemnification provisions  of this  Section, for  any  reason
     other than  as specified  therein,  the  parties  entitled  to
     indemnification by  the terms  thereof shall  be  entitled  to
     contribution to liabilities and expenses, except to the extent
     that contribution  is not permitted under Section 11(f) of the
     Act.   In determining  the amount of contribution to which the
     respective parties are entitled, there shall be considered the
     relative benefits  received by each party from the offering of
     the Purchased  Bonds (taking  into account  the portion of the
     proceeds of  the offering  realized  by  each),  the  parties'
     relative knowledge  and access  to information  concerning the
     matter with  respect to  which the  claim  was  asserted,  the
     opportunity to  correct and prevent any statement or omission,
     and any  other equitable  considerations appropriate under the
     circumstances.   The  Company  and  the  Purchasers  and  such
     controlling persons  agree that  it would  not be equitable if
     the amount of such contribution were determined by pro rata or
     per  capita  allocation  (even  if  the  Purchasers  and  such
     controlling persons  were  treated  as  one  entity  for  such
     purpose).   Notwithstanding the  provisions of this Subsection
     (d), no  Purchaser or  controlling person shall be required to
     make contribution hereunder which in the aggregate exceeds the
     total public  offering price  of the Purchased Bonds purchased
     by such  Purchaser under  this Agreement,  less the  aggregate
     amount of any damages which such Purchaser and its controlling
     persons have  otherwise been required to pay in respect of the
     same  claim   or  any   substantially  similar   claim.    The
     Purchasers'  obligations   to  contribute   are   several   in
     proportion to  their respective  underwriting obligations  and
     not joint.

          9.   Default  of   Purchasers.     If  any  Purchaser  or
Purchasers default in their obligations to purchase Purchased Bonds
hereunder and  the aggregate  principal amount  of Purchased  Bonds
which such  defaulting Purchaser or Purchasers agreed but failed to
purchase is 10% of the principal amount of Purchased Bonds or less,
you may  make arrangements  satisfactory to  the  Company  for  the
purchase of such Purchased Bonds by other persons, including any of
the Purchasers, but if no such arrangements are made by the Closing
Date the  nondefaulting Purchasers shall be obligated severally, in
proportion to  their respective  commitments hereunder, to purchase
the Purchased  Bonds which  such defaulting  Purchasers agreed  but
failed to  purchase.  If any Purchaser or Purchasers so default and
the aggregate  principal amount  of Purchased Bonds with respect to
which such  default or  defaults  occur  is  more  than  the  above
percentage and arrangements satisfactory to you and the Company for
the purchase  of such Purchased Bonds by other persons are not made
within thirty-six  hours after  such default,  this Agreement  will
terminate without  liability  on  the  part  of  any  nondefaulting


<PAGE>
                           -16-

Purchaser or the Company, except as provided in Section 10.  In the
event that  any Purchaser or Purchasers default in their obligation
to purchase  Purchased Bonds  hereunder, the Company may, by prompt
written  notice  to  the  nondefaulting  Purchasers,  postpone  the
Closing Date for a period of not more than seven full business days
in order  to effect  whatever changes may thereby be made necessary
in the  Registration Statement  or the  Prospectus or  in any other
documents, and the Company will promptly file any amendments to the
Registration Statement  or supplements  to the Prospectus which may
thereby be  made necessary.   As  used in  this Agreement, the term
"Purchaser" includes  any person  substituted for a Purchaser under
this Section.   Nothing  herein will relieve a defaulting Purchaser
from liability for its default.
    
          10.  Survival of Certain Representations and Obligations.
The   respective    indemnities,    agreements,    representations,
warranties, and other statements of the Company or its officers and
of the  several Purchasers  set forth  in or  made pursuant to this
Agreement will  remain in  full force and effect, regardless of any
investigation, or  statement as  to the results thereof, made by or
on behalf of any Purchaser or the Company or any of its officers or
directors or  any controlling  person, and will survive delivery of
and payment  for  the  Purchased  Bonds.    If  this  Agreement  is
terminated pursuant  to Section  6, 7 or 9 or if for any reason the
purchase  of   the  Purchased   Bonds  by  the  Purchasers  is  not
consummated, the  Company shall remain responsible for the expenses
to be  paid or  reimbursed by  it pursuant  to Section  5(g).    In
addition, in  such event  the respective obligations of the Company
and the   Purchasers   pursuant  to   Section 8   shall  remain  in
effect; provided,  however, that  you will use your best efforts to
promptly  notify   each  other   Purchaser  and   each  dealer  and
prospective customer  to whom  you have  delivered a Prospectus for
the Purchased  Bonds by  telephone or telecopy, confirmed by letter
in either  case, of  such termination  or  failure  to  consummate,
including in  such notice  instructions regarding the continued use
of the  Registration Statement, the Prospectus, or any amendment or
supplement thereto, or any related preliminary prospectus.
    
          11.  Notices.   All communications  hereunder will  be in
writing, and,  if sent  to the Purchasers will be mailed, delivered
or telecopied and confirmed to the address furnished in writing for
the purpose  of such  communications hereunder,  or, if sent to the
Company, will  be mailed,  delivered or telecopied and confirmed to
it, attention  of Treasurer  at Gas  and Electric Building, Charles
Center,  Baltimore,  Maryland  21201,  telecopier  (410)  234-5367;
provided, however,  that any  notice to  a  Purchaser  pursuant  to
Section 8 will be mailed, delivered or telecopied to such Purchaser
at its address appearing in its Purchasers' Questionnaire.
    
          12.  Successors.   This Purchase  Agreement will inure to
the benefit  of and  be binding  upon the  parties hereto and their
respective  successors   and  the   officers  and   directors   and
controlling persons  referred to  in Section 8, and no other person
will have any right or obligation hereunder.

<PAGE>
                              - 17 -

    
          13.  Construction.  This Purchase Agreement shall be gov-
erned by  and construed  in accordance with the law of the State of
Maryland.
    
          14.  Counterparts.  This Agreement may be executed in one
or more counterparts and it is not necessary that the signatures of
all parties  appear on  the same counterpart, but such counterparts
together shall constitute but one and the same agreement.

<PAGE>


<PAGE>
   
                                                    Exhibit 1 (b)
                                                                 
                                                                 
                 FIRST REFUNDING MORTGAGE BONDS
                                
                                
          FORM OF INTEREST CALCULATION AGENCY AGREEMENT
          _____________________________________________

          THIS     AGREEMENT      dated      as      of

          ___________________, 1994,  between Baltimore

          Gas and  Electric Company (hereinafter called

          the "Issuer"), having its principal office at

          Lexington  and  Liberty  Streets,  Baltimore,

          Maryland 21201,  and Bankers Trust Company, a

          New  York  banking  corporation  (hereinafter

          sometimes called  the "Calculation  Agent  or

          Paying Agent"  which terms  shall, unless the

          context shall  otherwise require, include its

          successors and assigns), having its principal

          corporate trust office at Four Albany Street,

          New York, New York 10006.

                     Recitals of the Issuer
                     ______________________
          The Issuer  proposes to  issue from  time to time First

Refunding Mortgage  Bonds (the  "Bonds") under  the Indenture  of

Deed of  Trust dated February 1, 1919 as supplemented and amended

(the "Indenture"),  between the  Issuer and Bankers Trust Company

(the "Trustee"),  as Trustee.   Capitalized  terms used  in  this

Agreement and not otherwise defined herein are used as defined in

the Indenture.   Certain  of the  Bonds may  bear interest  at  a

floating rate determined by reference to an interest rate formula

(the "Floating  Rate Bonds") and the Issuer desires to engage the



                                1

<PAGE>

Calculation Agent  to  perform  certain  services  in  connection

therewith.

          NOW IT IS HEREBY AGREED THAT:

          1.   The Issuer  hereby appoints  Bankers Trust Company

as Calculation  Agent for the Floating Rate Bonds, upon the terms

and subject to the conditions herein mentioned, and Bankers Trust

Company hereby  accepts such  appointment.  The Calculation Agent

shall  act  as  an  agent  of  the  Issuer  for  the  purpose  of

determining the  interest rate  or rates  of  the  Floating  Rate

Bonds.

          2.   The Issuer  agrees to  deliver to  the Calculation

Agent, prior  to the  issuance of any Floating Rate Bonds, copies

of the  proposed forms  of such  Bonds, including  copies of  all

terms  and  conditions  relating  to  the  determination  of  the

interest rate  thereunder.    The  Issuer  shall  not  issue  any

Floating Rate  Bond prior to the receipt of confirmation from the

Calculation Agent  of its acceptance of the proposed form of such

Bond. The Calculation Agent hereby acknowledges its acceptance of

the proposed  form of  Floating Rate Bond previously delivered to

it.

          3.   The Issuer  shall notify  the Calculation Agent of

the issuance  of any  Floating Rate  Bonds prior  to the issuance

thereof and,  at the  time of such issuance, shall deliver to the

Calculation Agent  the information required to be provided by the

Company for  the calculation  of the  applicable  interest  rates

thereunder.  The Calculation Agent shall calculate the applicable

interest rates  for Floating  Rate Bonds  in accordance  with the



                              2

<PAGE>

terms of  such Bonds,  the Indenture  and the  provisions of this

Agreement.

          4.   Promptly  following   the  determination  of  each

change to the interest rate applicable to any Floating Rate Bond,

the Calculation  Agent will  cause to be forwarded to the Issuer,

the Trustee  and the principal Paying Agent information regarding

the interest rate then in effect for such Floating Rate Bond.

          5.   The Issuer  will pay such compensation as shall be

agreed  upon   with  the  Calculation  Agent  and  the  expenses,

including reasonable  counsel fees,  incurred by  the Calculation

Agent in  connection with  its duties  hereunder, upon receipt of

such invoices as the Issuer shall reasonably require.

          6.   Notwithstanding any  satisfaction or  discharge of

the Bonds  or  the  Indenture,  the  Issuer  will  indemnify  the

Calculation Agent against any losses, liabilities, costs, claims,

actions or  demands which it may incur or sustain or which may be

made against  it  in  connection  with  its  appointment  or  the

exercise of  its powers  and duties  hereunder  as  well  as  the

reasonable costs,  including the  expenses and fees of counsel in

defending any  claim, action or demand, except such as may result

from the  negligence, willful  misconduct or  bad  faith  of  the

Calculation Agent or any of its employees.  The Calculation Agent

shall incur  no liability  and  shall  be  indemnified  and  held

harmless by  the Issuer  for, or in respect of, any actions taken

or suffered to be taken in good faith by the Calculation Agent in

reliance upon  written instructions from the Issuer.  In case any

action is  brought against  the Calculation Agent with respect to



                              3
<PAGE>

which the  Calculation Agent intends to seek indemnification from

the Issuer  pursuant to  this paragraph  6, the Calculation Agent

will notify  the Issuer  in writing  of the commencement thereof,

and the  Issuer will  be entitled  to participate  therein and to

assume the  defense thereof,  with counsel  satisfactory  to  the

Calculation Agent;  provided, however,  that if the defendants in

any such action include both the Issuer and the Calculation Agent

and the  Calculation Agent shall have reasonably concluded, after

consultation with  legal counsel  of its choosing, that there may

be legal  defenses available  to it  which are  different from or

additional to  those available  to the  Issuer,  the  Calculation

Agent shall  have the  right to select separate counsel to assert

such legal  defenses and  otherwise to participate in the defense

of such  action on  behalf of the Calculation Agent,  and in such

event the Issuer will indemnify the Calculation Agent against the

reasonable compensation  and expenses  and disbursements  of such

separate counsel.

          7.   The  Calculation  Agent  accepts  its  obligations

herein set  forth upon the terms and conditions hereof, including

the following, to all of which the Issuer agrees:

               (i)    in  acting  under  this  Agreement  and  in

          connection  with  the  Bonds,  the  Calculation  Agent,

          acting as  agent for  the Issuer,  does not  assume any

          obligation towards,  or any  relationship of  agency or

          trust for or with, any of the Holders of the Bonds;

               (ii)     unless  herein   otherwise   specifically

          provided, any  order, certificate,  notice, request  or



                              4
<PAGE>

          communication from  the Issuer  made or given under any

          provision of  this Agreement  shall  be  sufficient  if

          signed  by   any  person  whom  the  Calculation  Agent

          reasonably believes  to be a duly authorized officer or

          attorney-in-fact of the Issuer;

               (iii)  the Calculation Agent shall be obligated to

          perform only  such duties as are set forth specifically

          herein and any duties necessarily incidental thereto;

               (iv)  the Calculation Agent shall be protected and

          shall incur  no liability  for or  in  respect  of  any

          action  taken  or  omitted  to  be  taken  or  anything

          suffered in  good faith by it in reliance upon anything

          contained in a Floating Rate Bond, the Indenture or any

          information supplied  to it  by the  Issuer pursuant to

          this  Agreement,   including  the   information  to  be

          supplied pursuant to paragraph 3 above;

               (v)   the Calculation  Agent, whether  acting  for

          itself or  in any  other capacity, may become the owner

          or pledgee  of Bonds  with the  same rights as it would

          have had if it were not acting hereunder as Calculation

          Agent; and

               (vi)     the  Calculation  Agent  shall  incur  no

          liability hereunder except for loss sustained by reason

          of its negligence, willful misconduct or bad faith.

          8.   (a)  The Issuer  agrees to  notify the Calculation

Agent at  least 3  business days  prior to  the issuance  of  any

Floating Rate  Bond with  an interest  rate to  be determined  by



                              5
<PAGE>

reference to  London interbank offered rates (LIBOR) or any other

formula that  would require the Calculation Agent to select banks

or other  financial  institutions  (the  "Reference  Banks")  for

purposes of  quoting rates.  Promptly thereafter, the Calculation

Agent will  notify the  Issuer and  the Trustee  of the names and

addresses of  such Reference Banks.  Forthwith upon any change in

the identity  of the Reference Banks, the Calculation Agent shall

notify  the   Issuer  and  the  Trustee  of  such  change.    The

Calculation Agent  shall not  be responsible to the Issuer or any

third party  for any  failure of  the Reference  Banks to fulfill

their duties or meet their obligations as Reference Banks or as a

result of the Calculation Agent having acted (except in the event

of negligence  or willful  misconduct) on  any quotation or other

information given by any Reference Bank which subsequently may be

found to be incorrect.

               (b)  Except as  provided  below,  the  Calculation

Agent may  at any  time resign  as Calculation  Agent  by  giving

written notice to the Issuer and the Trustee of such intention on

its part,  specifying the  date on  which its desired resignation

shall become  effective, provided that such notice shall be given

not less than 60 days prior to the said effective date unless the

Issuer and  the Trustee  otherwise agree  in writing.   Except as

provided below,  the Calculation  Agent may  be  removed  by  the

filing with it and the Trustee of an instrument in writing signed

by the  Issuer specifying such removal and the date when it shall

become effective  (such effective  date being  at least  15  days



                                6
<PAGE>

after said  filing).   Any such resignation or removal shall take

effect upon:

               (i)  the appointment  by the Issuer as hereinafter

          provided of a successor Calculation Agent; and

               (ii) the acceptance  of such  appointment by  such

          successor Calculation Agent;

provided, however,  that in  the event  the Calculation Agent has

given not  less  than  60  days'  prior  notice  of  its  desired

resignation,  and   during  such  60  days  there  has  not  been

acceptance by a successor Calculation Agent of its appointment as

successor Calculation  Agent, the  Calculation Agent so resigning

may  petition   any  court  of  competent  jurisdiction  for  the

appointment  of  a  successor  Calculation  Agent.    The  Issuer

covenants that  it shall appoint a successor Calculation Agent as

soon as  practicable after  receipt of  any notice of resignation

hereunder.   Upon its  resignation or removal becoming effective,

the retiring  Calculation Agent  shall be entitled to the payment

of its  compensation and  the  reimbursement  of  all  reasonable

expenses (including  reasonable counsel  fees) incurred  by  such

retiring Calculation Agent pursuant to paragraph 5 hereof.

               (c)  If at  any time  the Calculation  Agent shall

resign or  be removed,  or shall  become incapable  of acting  or

shall  be  adjudged  bankrupt  or  insolvent,  or  liquidated  or

dissolved, or  an order  is made  or an  effective resolution  is

passed to  wind up  the Calculation  Agent, or if the Calculation

Agent shall  file a  voluntary petition  in bankruptcy or make an

assignment for  the benefit of its creditors, or shall consent to


                              7
<PAGE>

the appointment  of a  receiver, administrator  or other  similar

official of all or any substantial part of its property, or shall

admit in  writing its  inability to pay or meet its debts as they

mature, or if a receiver, administrator or other similar official

of the Calculation Agent or of all or any substantial part of its

property shall  be appointed,  or if any order of any court shall

be entered  approving  any  petition  filed  by  or  against  the

Calculation  Agent   under  the   provisions  of  any  applicable

bankruptcy or insolvency law, or if any public officer shall take

charge or  control of  the Calculation  Agent or  its property or

affairs  for  the  purpose  of  rehabilitation,  conservation  or

liquidation,  then   a  successor   Calculation  Agent  shall  be

appointed by  the Issuer  by an  instrument in writing filed with

the successor  Calculation Agent  and  the  Trustee.    Upon  the

appointment as  aforesaid of  a successor  Calculation Agent  and

acceptance  by   the  latter   of  such  appointment  the  former

Calculation Agent shall cease to be Calculation Agent hereunder.

               (d)  Any  successor  Calculation  Agent  appointed

hereunder shall  execute and  deliver  to  its  predecessor,  the

Issuer and  the Trustee  an instrument accepting such appointment

hereunder,  and   thereupon  such  successor  Calculation  Agent,

without any  further act, deed or conveyance, shall become vested

with all  the authority,  rights, powers,  immunities, duties and

obligations of such predecessor with like effect as if originally

named as  the Calculation  Agent hereunder, and such predecessor,

upon  payment   of  its   reasonable  compensation,  charges  and

disbursements then  unpaid, shall  thereupon  become  obliged  to



                              8
<PAGE>

transfer and  deliver, and such successor Calculation Agent shall

be entitled to receive, copies of any relevant records maintained

by such predecessor Calculation Agent.

               (e)  Any corporation  into which  the  Calculation

Agent may  be merged  or converted  or any corporation with which

the Calculation  Agent may  be consolidated  or  any  corporation

resulting from  any merger,  conversion or consolidation to which

the Calculation  Agent shall  be a  party shall,  to  the  extent

permitted by  applicable law,  be the successor Calculation Agent

under this Agreement without the execution or filing of any paper

or any  further act  on the  part of  any of  the parties hereto.

Notice of  any such  merger, conversion  or  consolidation  shall

forthwith be given to the Issuer and the Trustee.

               (f)  The provisions  of paragraph  6 hereof  shall

survive any resignation or removal hereunder.

          9.   Any notice required to be given hereunder shall be

delivered in  person, sent  by letter  or telex  or  telecopy  or

communicated by  telephone (subject, in the case of communication

by telephone, to confirmation dispatched within two business days

by letter,  telex or  telecopy), in the case of the Issuer, to it

at the  address set  forth in  the  heading  of  this  Agreement,

Attention:   Mr. T.  E. Ruszin,  Jr., Assistant Treasurer; in the

case of  the Calculation  Agent or  the Trustee,  to  it  at  the

address set  forth in  the heading  of this Agreement; or, in any

case, to  any other  address of  which the party receiving notice

shall have notified the party giving such notice in writing.


                              9
<PAGE>

          10.  This Agreement  may be  amended only  by a writing

duly executed and delivered by each of the parties signing below.

          11.  The provisions of this Agreement shall be governed

by, and  construed in  accordance with,  the laws of the State of

New York.

          12.  This Agreement may be executed in counterparts and

the executed  counterparts shall  together  constitute  a  single

instrument.



                             10
<PAGE>

     IN WITNESS  WHEREOF, this  Agreement has  been executed  and

delivered as of the day and year first above written.

                              BALTIMORE GAS AND ELECTRIC COMPANY


                              By_______________________                       

                              Title ___________________                        


                              BANKERS TRUST COMPANY


                              By________________________                       

                              Title ____________________                        

    
<PAGE>



































                              11


<PAGE>

                                                Exhibit 4(a)
    
    
    
    
              (Form of Supplemental Indenture)
                                                            
                                                            
                                 Counterpart No. _____ of 50
                                                            
                                                            
                                                            
============================================================
                                                            
                                                            
             BALTIMORE GAS AND ELECTRIC COMPANY
                              
                             TO
                              
               BANKERS TRUST COMPANY, Trustee
                              
                              
                      _______________
                              
                              
                   SUPPLEMENTAL INDENTURE
                              
                              
     Supplementing Deed of Trust dated February 1, 1919
                              
                              
                      _______________
                              
                              
                         TO SECURE
                              
                              
                         $_________
                              
                                 
    [Floating Rate] or [_____%] Series due _____________
                                  
                              
               First Refunding Mortgage Bonds
                              
                              
============================================================
 
<PAGE>

                               1



SUPPLEMENTAL INDENTURE, made as of the _________ day of _________
in the year nineteen hundred and _______________, for convenience
of reference,  and effective  from  the  time  of  execution  and
delivery hereof,  by  and  between  BALTIMORE  GAS  AND  ELECTRIC
COMPANY (name  changed from  CONSOLIDATED GAS  ELECTRIC LIGHT AND
POWER COMPANY  OF BALTIMORE on April 4, 1955), a corporation duly
created and  organized under  the law  of the  State of Maryland,
hereinafter called  the "Company,"  party of  the first part, and
BANKERS TRUST  COMPANY, a  corporation duly created and organized
under the  law of  the State  of New  York, having  its principal
office and  place of  business at  Four Albany Street, Borough of
Manhattan,  The   City  of   New  York,  hereinafter  called  the
"Trustee," party of the second part.

   
     WHEREAS, The  Company heretofore duly executed, acknowledged
and delivered to the Trustee (a) an indenture of mortgage or deed
of  trust  dated  February  1,  1919  (which  as  amended  and/or
supplemented   by   the   seventy-two   supplemental   indentures
hereinafter  mentioned,  is  hereinafter  called  the  "Refunding
Mortgage"), recorded  among the  Land Records or Mortgage Records
(as the  case may be) of Baltimore City, Baltimore County, Howard
County, Anne  Arundel County,  Carroll  County,  Harford  County,
Montgomery County,  Prince George's County, Calvert County, Cecil
County, and  Frederick County,  Maryland, and  indexed among  the
Chattel Records  of Baltimore  City  and  each  of  the  counties
aforesaid except  Frederick  County;  (b)  twenty-six  successive
indentures supplemental  to and  forming a  part of the Refunding
Mortgage, dated  respectively as  of December 1, 1920, October 1,
1921, September  1, 1922,  June 1,  1925, March  1, 1929, July 1,
1930, June  1, 1931, November 1, 1934, May 1, 1935, July 1, 1935,
December 1,  1936, June  15, 1938, June 1, 1939, January 1, 1941,
April 1,  1946, March  1, 1948,  December 19,  1949, December 20,
1949, June  15, 1950,  January 15,  1951, June  1, 1953, July 15,
1954, December 1, 1955, March 1, 1958, June 1, 1960, and July 15,
1962, each  recorded among  the Land  Records or Mortgage Records
(as  the  case  may  be)  of  Baltimore  City  and  the  counties
aforesaid, and recorded or indexed (as the case may be) among the
Chattel Records  of Baltimore  City and  the  counties  aforesaid
except Frederick  County; (c)  forty-four indentures supplemental
to and forming a part of the Refunding Mortgage, dated as of July
15, 1964,  April 15,  1966, August  1, 1967,  December 15,  1968,
September 15,  1969, April  1, 1970,  July 1, 1970, September 15,
1970, April 15, 1971, September 1, 1971, January 1, 1972, July 1,
1972, September 15, 1972, August 15, 1973, February 1, 1974, July
1, 1974,  September 15, 1974, August 1, 1975, September 15, 1976,
July 15,  1977 (three  supplemental  indentures),  September  15,
1977,  July   1,  1978,  September  15,  1979  (two  supplemental
indentures), September  15, 1980,  July 8, 1981, October 1, 1981,
July 15,  1982, March  1, 1986,  June 15, 1987, October 15, 1989,
October 15,  1990, August  15, 1991,  January 15,  1992, July  1,
1992, February 15, 1993, March 1, 1993, March 15, 1993, April 15,
1993, July 1, 1993, July 15, 1993, and October 15, 1993, and each
recorded among  the  Land  Records  of  Baltimore  City  and  the

<PAGE>
                                2


counties  aforesaid   (with  respect  to  personal  property  and
fixtures located  in Maryland  now owned or hereafter acquired by
the  Company,  the  lien  of  the  Refunding  Mortgage  has  been
perfected as  a security  interest  under  the  Maryland  Uniform
Commercial Code,  by recording and indexing a financing statement
in the office of the Maryland State Department of Assessments and
Taxation); (d)  the aforesaid  indenture of  mortgage or  deed of
trust dated  February  1,  1919,  and  the  following  indentures
supplemental thereto  dated as  of December  1, 1920, November 1,
1934, December  1, 1936, June 15, 1938, January 1, 1941, April 1,
1946, December  19, 1949,  December  20,  1949,  June  15,  1950,
January 15, 1951, July 15, 1954, December 1, 1955, March 1, 1958,
June 1,  1960, July  15, 1962,  July 15,  1964, April  15,  1966,
August 1,  1967, December  15, 1968, September 15, 1969, April 1,
1970, July 1, 1970, September 15, 1970, April 15, 1971, September
1, 1971,  January 1,  1972, July  1, 1972,  September  15,  1972,
August 15,  1973, February  1, 1974,  July 1, 1974, September 15,
1974, August  1, 1975,  September 15,  1976, July 15, 1977 (three
supplemental indentures),  September  15,  1977,  July  1,  1978,
September 15,  1979 (two  supplemental indentures), September 15,
1980, July  8, 1981,  October 1,  1981, July  15, 1982,  March 1,
1986, June  15, 1987,  October 15, 1989, October 15, 1990, August
15, 1991,  January 15,  1992, July  1, 1992,  February 15,  1993,
March 1, 1993, March 15, 1993, April 15, 1993, July 1, 1993, July
15, 1993,  and October  15, 1993,  have  been  duly  recorded  in
mortgage books  in the  respective offices  of the  Recorders  of
Deeds in  and for Adams County, Armstrong County, Bedford County,
Blair County, Cambria County, Cumberland County, Franklin County,
Huntingdon   County,    Indiana   County,    Montgomery   County,
Westmoreland County,  and York County, Pennsylvania; (e) and also
Supplemental Indentures  dated July  26, 1965  and June  16, 1967
have been  duly recorded  in mortgage  books  in  the  respective
offices of  the Recorders  of Deeds  in  and  for  Armstrong  and
Indiana Counties,  Pennsylvania; and  (f) the aforesaid indenture
of mortgage  or deed  of trust  dated February  1, 1919  and  the
following supplemental indentures thereto dated as of December 1,
1920, November  1, 1934, December 1, 1936, June 15, 1938, January
1, 1941,  April 1,  1946, December  19, 1949, March 1, 1958, July
15, 1964,  April 15,  1966, August  1, 1967,  December 15,  1968,
April 1,  1970, April  15, 1971,  September 1,  1971, January  1,
1972, July 1, 1972, September 15, 1972, August 15, 1973, February
1, 1974,  September 15,  1976, July  15, 1977 (three supplemental
indentures), September 15, 1977, July 1, 1978, September 15, 1979
(two supplemental  indentures), March  1, 1986,  June  15,  1987,
October 15,  1989, October 15, 1990, August 15, 1991, January 15,
1992, July  1, 1992,  February 15, 1993, March 1, 1993, March 15,
1993, April  15, 1993,  July 1,  1993, July 15, 1993, and October
15, 1993,  have been  duly recorded  in the mortgage books in the
office of  the Recorder  of Deeds  in and  for Montgomery County,
Pennsylvania (with  respect to  personal  property  and  fixtures
located in  Pennsylvania, now  owned or hereafter acquired by the
Company, the lien of the Refunding Mortgage has been perfected as
a security  interest under  the Pennsylvania  Uniform  Commercial
Code by  filing a  financing  statement  in  the  office  of  the
Secretary  of   the   Commonwealth   of   the   Commonwealth   of

<PAGE>
                               3


Pennsylvania); which Refunding Mortgage is hereby referred to and
made a  part hereof  as fully as if herein recited at length, and
the  several   corporations,  mortgages   or  deeds   of   trust,
indentures, bonds,  notes, securities  and stocks  referred to in
the  Refunding   Mortgage  are,  when  hereinafter  referred  to,
sometimes referred  to by  the short  names  by  which  they  are
referred to  in the  Refunding Mortgage,  and the  several words,
terms and  expressions particularly  defined or  construed in the
Refunding Mortgage,  in Section  4 or  Section 5  of  Article  XI
thereof or  elsewhere, when  used in  this supplemental indenture
are used  as so  defined or  construed in the Refunding Mortgage;
and
    

     WHEREAS, By  the Refunding Mortgage it is among other things
provided, in  Section 9 of Article III thereof, that from time to
time the Company, when authorized by a resolution of its Board of
Directors, and  the Trustee may, subject to the provisions of the
Refunding Mortgage,  execute, acknowledge  and deliver indentures
supplemental thereto, which thereafter shall form a part thereof,
for  the   purpose  (among  others)  of  conveying,  assuring  or
confirming to, or vesting in, the Trustee additional property now
owned or hereafter acquired pursuant to Section 7 of Article I or
Section 2 of Article III of the Refunding Mortgage, adding to the
covenants of  the Company  in  the  Refunding  Mortgage  for  the
protection of  the holders  of the  Securities, making provisions
for the  redemption before maturity of any bonds thereafter to be
issued thereunder,  or making  such provision,  not  inconsistent
with the  Refunding Mortgage,  as may  be necessary  or desirable
with respect to matters or questions arising thereunder; and

     WHEREAS, The  Company has  determined  to  issue  additional
bonds under  and pursuant  to the  provisions  of  the  Refunding
Mortgage and  has determined  to execute, acknowledge and deliver
this  indenture,  supplemental  to  the  Refunding  Mortgage  and
hereafter to  form a  part thereof, for the purpose of conveying,
assuring or  confirming to, or vesting in, the Trustee additional
property now owned or hereafter acquired pursuant to Section 7 of
Article I  or Section 2 of Article III of the Refunding Mortgage,
adding to  the covenants of the Company in the Refunding Mortgage
for the  protection of  the holders  of the  Securities,  [making
provisions for  the redemption before maturity of bonds hereafter
to be  issued under  the  Refunding  Mortgage,  and  making  such
provision, not  inconsistent with the Refunding Mortgage,] as may
be necessary  or desirable  with respect  to matters or questions
arising thereunder,  and the  Company and the Trustee are willing
so  to   execute,  acknowledge   and  deliver  this  supplemental
indenture for the purposes aforesaid; and

     WHEREAS, At  a meeting  of the  [Executive Committee of the]
Board of  Directors of  the  Company  duly  called  and  held  as
provided by  law on  the ____  day of  ______, at which meeting a
quorum of  said [Executive  Committee of  the] Board of Directors
was present  and voted,  this supplemental indenture was then and
there submitted to the said [Executive Committee of the] Board of

<PAGE>

                             4

Directors   and    resolutions   authorizing    the    execution,
acknowledgment and  delivery of  this supplemental  indenture and
the issuance,  certification  and  delivery  of  First  Refunding
Mortgage Bonds  under and  pursuant  to  the  provisions  of  the
Refunding Mortgage,  as  so  supplemented  by  this  supplemental
indenture, were  unanimously adopted  by the  affirmative vote of
all the members so present.

     NOW,  THEREFORE,  THIS  SUPPLEMENTAL  INDENTURE  WITNESSETH:
That, in  order to  secure the  payment of  the principal  of and
interest on  all such  bonds at  any time  issued and outstanding
under the  Refunding  Mortgage,  according  to  their  tenor  and
effect, and  to secure  the performance  of all the covenants and
conditions contained in the Refunding Mortgage as supplemented by
this  supplemental  indenture,  and  to  declare  the  terms  and
conditions upon which said bonds are issued, or to be issued, and
secured under  the Refunding Mortgage, Baltimore Gas and Electric
Company, the  party of  the first  part, in  consideration of the
premises and  of the  purchase  of  such  bonds  by  the  holders
thereof, and of the sum of one dollar, lawful money of the United
States of  America, to  it duly  paid by the Trustee at or before
the ensealing and delivery of these presents, the receipt whereof
is hereby acknowledged, has executed and delivered these presents
and hereby ratifies, approves and confirms the Refunding Mortgage
in all  respects as  fully  as  if  all  the  terms,  provisions,
covenants and  conditions thereof  were herein again set forth at
length, as supplemented hereby, and has granted, bargained, sold,
released, conveyed,  assigned, transferred,  mortgaged,  pledged,
set over  and confirmed, and granted a security interest therein,
and by these presents does grant, bargain, sell, release, convey,
assign, transfer,  mortgage, pledge,  set over  and confirm,  and
grant a  security interest  therein unto  Bankers Trust  Company,
party of  the second  part, and  unto its  successors and assigns
forever, all  and singular  the premises, property and franchises
of the  Company other than as excepted in the Refunding Mortgage,
now owned or hereafter acquired in Maryland or Pennsylvania.

     TOGETHER with  all the  rights, privileges and appurtenances
to any  of said premises, property and franchises belonging or in
anywise appertaining, and the reversion and reversions, remainder
and remainders,  rents, issues,  income and  profits thereof, and
all the  estate, right,  title and interest which the Company now
has or  may hereafter  acquire therein or thereto or in or to any
part thereof.

     TO HAVE  AND TO  HOLD, All  and singular  the said premises,
property and franchises, appurtenances, rents, issues, income and
profits hereby  conveyed, transferred, assigned and confirmed, or
intended so  to be, unto the Trustee, its successors and assigns,
forever.

     IN TRUST,  NEVERTHELESS, For  the  equal  and  proportionate
benefit and  security of  all holders  of the  bonds and interest

<PAGE>
                                5


obligations issued  or to be issued under the Refunding Mortgage,
and for the enforcement of the payment of said bonds and interest
obligations when  payable and  the performance  of and compliance
with the  covenants and  conditions of  the Refunding Mortgage as
supplemented by  this supplemental indenture, without preference,
priority or distinction, as to lien or otherwise of any series of
bonds over any other series of bonds, or of any one bond over any
other bonds,  by reason  of priority  in the issue or negotiation
thereof or otherwise, so that each and every bond issued or to be
issued under the Refunding Mortgage or secured thereby shall have
the same  right, lien  and privilege under the Refunding Mortgage
as supplemented  by this  supplemental indenture, and so that the
principal and  interest of  every such bond, subject to the terms
of the  Refunding Mortgage  as so  supplemented, be  equally  and
proportionately secured  thereby as  if all  had been  duly made,
executed, delivered,  sold and negotiated simultaneously with the
execution and  delivery  of  the  Refunding  Mortgage,  it  being
intended that  the lien  and security  of the  Refunding Mortgage
shall take  effect from  the date  of the  execution and delivery
thereof without  regard to the time of such actual issue, sale or
disposition of  said bonds,  and as  though upon said date all of
said bonds  had been  actually issued, sold and delivered to, and
were in the hands of, holders thereof for value.

     AND IT  IS HEREBY  FURTHER COVENANTED AND DECLARED, That all
such bonds  are issued  and certified  and delivered,  or  to  be
issued and  certified and  delivered, and  the mortgaged premises
and property  are to  be held  by the  Trustee,  subject  to  the
further covenants,  conditions, uses  and trusts in the Refunding
Mortgage, as  supplemented by  this supplemental  indenture,  set
forth, and  it is  agreed and  covenanted by the Company with the
Trustee and  the respective  holders from  time to  time of bonds
issued under the Refunding Mortgage as follows, viz:

   
     1.   As supplemented  hereby, each  and all  of  the  terms,
provisions, covenants,  conditions, uses  and trusts set forth in
that  portion  of  the  Refunding  Mortgage  beginning  with  and
including the  words "Article  I.   Issue  and  Appropriation  of
Bonds," and  continuing to  the end of the Refunding Mortgage, as
supplemented  and   amended   by   the   seventy-two   successive
supplemental  indentures   herein  above  mentioned,  are  hereby
expressly ratified, approved and confirmed, as fully and with the
same force  and effect as if the same were herein again set forth
at  length,   provided,  however,   that  no  provision  of  this
Supplemental Indenture is intended to reinstate any provisions in
the Refunding  Mortgage which  were amended and superseded by the
amendments to  the Trust  Indenture Act  of 1939  effective as of
November 15, 1990.

     2.   One series  of bonds  to be issued under and secured by
the Refunding Mortgage shall be designated as [[Floating Rate] or
[_____%]] Series  due  _____________,  First  Refunding  Mortgage
Bonds (hereinafter  called "bonds  of  the  Designated  Series").
Bonds of the Designated Series shall be issued only as registered

<PAGE>
                                6


bonds in  denominations of  one thousand  dollars  and  multiples
thereof.   Bonds of  the Designated Series may be exchanged for a
like aggregate principal amount of bonds of the Designated Series
of other denominations.  Each bond of the Designated Series shall
be  dated   the  date   of  its   authentication,  shall   mature
_____________, shall  be payable  as to principal and interest in
lawful money of the United States of America which shall be legal
tender at  the time  such payment  becomes due,  at the principal
office of  Bankers Trust  Company (or its successor in trust), in
the Borough  of Manhattan,  in The  City of  New York, or at such
other  institutions  as  designated  by  the  Company,  provided,
however, that each installment of interest may be paid by mailing
checks, or  by wire  transfers, for  such interest payable to the
order of the person entitled thereto to the registered address of
such person  as it appears on the books of the Company, and shall
bear interest  from the  __________  day  of  [______,  _______,]
_______ or  ____, as  the case may be, to which interest has been
paid on  the bonds  of the  Designated Series (unless the date of
such bond  is prior  to ________________,  in which case it shall
bear  interest   from  _____________),  provided  however,  that,
subject to the provisions of this Section with respect to failure
by the  Company to  pay any interest on an interest payment date,
the holder  of any bond dated after a record date (as hereinafter
defined) for  the payment  of interest  and prior  to the date of
payment of such interest shall not be entitled to payment of such
interest and shall have no claim against the Company with respect
thereto.   Bonds of  the Designated Series shall bear interest at
the rate  of [_________________  per cent  per annum]  or [[State
index] [plus/minus]  ______ per  cent per annum as calculated and
reset in  the manner and at the times as described below] payable
______________ on  the _________  days  of  [_______,  ________,]
_______ and  ____ in  each year.   The  interest payable  on  any
interest payment date shall be paid to the persons in whose names
bonds of  the Designated  Series were  registered at the close of
business  on  the  record  date  for  such  payment  of  interest
notwithstanding any  cancellation  of  bonds  of  the  Designated
Series on  any transfer  or exchange  thereof between such record
date and  such interest  payment date; except that if the Company
shall default in the payment of any interest due on such interest
payment date such defaulted interest shall be paid to the persons
in whose  names bonds  of the  Designated Series  are  registered
either at  the close  of business  on the  subsequent record date
fixed for  payment of  such defaulted  interest, or  (if no  such
subsequent record  date shall  have been  fixed) at  the close of
business on  the day  preceding  the  date  of  payment  of  such
defaulted interest.   A  subsequent record  date for  payment  of
defaulted interest  may be  established by  or on  behalf of  the
Company by  notice to  holders of  bonds of the Designated Series
not less  than ten  days preceding such record date, which record
date shall  be not  more than thirty days prior to the subsequent
interest payment  date.   The term  "record date"  as used herein
shall mean,  with respect  to any  regular interest payment date,
the close  of business on the ____ day of the calendar month next
preceding such  interest payment  date.   The bonds  may also  be

<PAGE>
                                7


represented by  a permanent  global bond  or bonds, registered in
the name  of The  Depository Trust  Company, as  depositary  (the
"Depositary"), or  a nominee  of the  Depositary (each  such bond
represented by  a permanent  global bond being referred to herein
as a  "Book-Entry Bond").   Beneficial  interests  in  Book-Entry
Bonds will  only be evidenced by, and transfers thereof will only
be effected  through,  records  maintained  by  the  Depositary's
participants.   [The  Company  shall  not  be  required  to  make
transfers or exchanges of bonds of the Designated Series during a
period of  fifteen days  preceding the  mailing of  notice  of  a
partial redemption  of bonds  of such  Series, or  to transfer or
exchange bonds  of the Designated Series, or the portion thereof,
which shall  have been  designated for  redemption.   Upon thirty
days' notice  in the  manner set forth in Article X, Section 2 of
the Refunding  Mortgage, bonds  of the  Designated Series  at any
time outstanding  shall be  redeemable prior  to maturity,  as  a
whole at any time, or in part from time to time, at the option of
the Company,  at the applicable redemption price set forth in the
tabulation below  under the  heading "Regular Redemption Prices,"
if redeemed otherwise than by operation of the sinking fund, and,
at any  time after  ________, by  operation of  the sinking  fund
provided for  by Article  X, Section 3 of the Refunding Mortgage,
at the  applicable redemption  price set  forth in the tabulation
below  under   the  heading  "Sinking  Fund  Redemption  Prices,"
together, in  each case,  with accrued  interest to  the date  of
redemption:
    

Twelve
Month                                     Sinking
Period          Regular                   Fund
Beginning       Redemption                Redemption
                Prices                    Prices
_________       __________                __________

                   % of principal amount    % of principal amount



                                                (after July 31, )

   
provided, however,  that prior to _____, none of the bonds of the
Designated Series  may be redeemed] [, otherwise than pursuant to
the sinking fund,] [through refunding, directly or indirectly, by
or in  anticipation of  the incurring  of any  debt which  has an
interest cost  to the Company less than [____% per annum] or [the
current interest  rate at  the time  of the  refunding], the term
"interest cost  to the  Company" meaning  the  annual  percentage
yield to  stated maturity  of the  debt at  the net  price of the
Company (to  be determined  after  allowing  for  all  discounts,
commissions, finder's or negotiator's fees, standby or commitment
charges  and   any  other  compensation  received  or  receivable
directly from  the Company by underwriters, investment bankers or
other financing  agents, or  purchasers).] or  [The bonds  of the

<PAGE>
                                8


Designated Series shall not be redeemable for any reason prior to
maturity, including by operation of the sinking fund provided for
by Article  X, Section  3 of  the Refunding  Mortgage,  provided,
however, the  bonds of the Designated Series shall be included by
the Company in determining its annual sinking fund payment to the
Trustee.]

[Insert  applicable   floating   rate   calculation   and   reset
information here.]
    

     3.   The recitals of fact contained herein, in the Refunding
Mortgage as hereby supplemented, and in the bonds (other than the
certificate of authentication of the Trustee on the bonds), shall
be taken  as the  statements of  the  Company,  and  the  Trustee
assumes no  responsibility for  the correctness of the same.  The
Trustee makes  no representations  to the  value of the mortgaged
property or  any part  thereof, or as to the title of the Company
thereto, or  as to the value or validity of the security afforded
thereby and  by the  Refunding Mortgage,  or as  to the  value or
validity of  any securities  at any time held under the Refunding
Mortgage, or as to the validity of this supplemental indenture or
the Refunding Mortgage or of the bonds issued thereunder, and the
Trustee  shall  incur  no  responsibility,  except  as  otherwise
provided in the Refunding Mortgage, in respect of such matters.

     4.   If and  to  the  extent  that  any  provision  of  this
supplemental  indenture  limits,  qualifies,  or  conflicts  with
another provision  of  the  Refunding  Mortgage  required  to  be
included therein by any of Sections 310 to 317, inclusive, of the
Trust Indenture  Act of 1939, as amended, such required provision
shall  control;   provided,  however   that   nothing   in   this
supplemental indenture  contained shall  be so  construed  as  to
relieve the  Company or  the Trustee  of any  duty or  obligation
which it  would otherwise have to any holder of any bond or bonds
heretofore issued  under the  Refunding Mortgage, or so construed
as to  grant to  the Trustee  any rights as against any holder of
bond or  bonds heretofore issued under the Refunding Mortgage not
granted under  said Refunding  Mortgage, and no provision in this
supplemental indenture  contained shall  impair any of the rights
of any  holder of  any bond  or bonds heretofore issued under the
Refunding Mortgage.

     5.   All the provisions of this supplemental indenture shall
become effective  immediately.   This supplemental  indenture and
all the  provisions thereof  shall form  a part  of the Refunding
Mortgage and  all references or mention in the Refunding Mortgage
to the  Refunding Mortgage  or to  any of  the terms, provisions,
covenants, conditions,  uses or trusts thereof or the recitals or
statements therein  or  to  the  recording,  filing  or  refiling
thereof, shall be applicable to the terms, provisions, covenants,
conditions, uses  and trusts  of, and the recitals and statements
in, this  supplemental indenture  and the  Refunding Mortgage  as
hereby supplemented,  and to  the recording,  filing and refiling
thereof, as  fully and  with the  same force and effect as if all

<PAGE>
                                9


the terms,  provisions,   covenants, conditions,  uses and trusts
of, and  all  the  recitals  and  statements  in,  the  Refunding
Mortgage were  herein again  set forth  at length  and the entire
Refunding Mortgage  as hereby  supplemented were herein set forth
at length as one new instrument.

<PAGE>
                               10


     IN    TESTIMONY    WHEREOF,    on    this    ________    day
of_______________, Baltimore  Gas and Electric Company has caused
these presents  to  be  signed  in  its  corporate  name  by  its
President or  a Vice  President, and  its corporate  seal  to  be
hereunto affixed,  duly attested by its Secretary or an Assistant
Secretary; and  Bankers  Trust  Company  has  also  caused  these
presents to be signed in its corporate name by its President or a
Vice President  or an Assistant Vice President, and its corporate
seal to  be  hereunto  affixed,  duly  attested  by  one  of  its
Assistant Secretaries.

                             BALTIMORE GAS AND ELECTRIC COMPANY,




                              By___________________________
                                



Attest____________________________  (Seal)



STATE OF MARYLAND:
                    }  SS:
_________________:

     I HEREBY CERTIFY, that on this ________ day of ____________,
____, before  me, the subscriber, a Notary Public of the State of
Maryland,  in   and  for   the  _____________________  aforesaid,
personally appeared  _____________, ______________  of  Baltimore
Gas and  Electric Company,  and on behalf of the said corporation
did acknowledge  the foregoing  instrument to be the act and deed
of Baltimore Gas and Electric Company.

     IN TESTIMONY  WHEREOF, I  have  hereunto  set  my  hand  and
Notarial Seal on the day and year aforesaid.



                                   _________________________
                                         Notary Public

                                My Commission expires ___________
                                
         [BANKERS TRUST COMPANY signature on next page]


<PAGE>

                               11



                                   BANKERS TRUST COMPANY,




                                   By__________________________





Attest____________________________  (Seal)




STATE OF NEW YORK:
                   }  SS:
_________________:

     I HEREBY  CERTIFY, that  on this  _____ day  of  __________,
before me,  the subscriber,  a Notary  Public of the State of New
York, in  and for  the ____________________ aforesaid, personally
appeared ____________________,  ______________ of  Bankers  Trust
Company, and  on behalf  of the  said corporation did acknowledge
the foregoing  instrument to be the act and deed of Bankers Trust
Company; and  at the  same time  such ______________,  for and on
behalf of said corporation, made oath in due form of law that the
consideration stated  in the  foregoing deed of trust is true and
bona fide  as therein  set forth,  and also  that  [he]she  is  a
______________ and  agent of  the  said  Bankers  Trust  Company,
Trustee, grantee  in the foregoing instrument and duly authorized
to make this affidavit.

     IN TESTIMONY  WHEREOF, I  have  hereunto  set  my  hand  and
Notarial Seal on the day and year aforesaid.



                             _________________________
                                   Notary Public

                            My Commission expires _____________
                                                                 


<PAGE>



                               12





                    CERTIFICATE OF RESIDENCE
                                
                                
     Bankers Trust  Company, Mortgagee  and Trustee within named,
hereby certifies  that  its  precise  residence  is  Four  Albany
Street, in  the Borough of Manhattan, in The City of New York, in
the State of New York.

                                      BANKERS TRUST COMPANY,



                                      By_________________________


<PAGE>
                               13

                            SCHEDULE




<PAGE>
                                                          Exhibit 4(b)
                                      
                     (Form of Floating Rate Bond)
Registered                                            Registered
    
                 (Form of Face of Floating Rate Bond)
Number ________                                  $ _____________

                  BALTIMORE GAS AND ELECTRIC COMPANY
         INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

   
     [If this  bond is  registered in the name of The Depository Trust
Company (the  "Depositary") (55  Water Street,  New York, New York) or
its nominee, this bond may not be transferred except as a whole by the
Depositary to  a nominee  of the  Depositary or  by a  nominee of  the
Depositary to  the Depositary  or another nominee of the Depositary or
by the  Depositary or  any such nominee to a successor Depositary or a
nominee of  such successor  Depositary unless  and until  this bond is
exchanged in  whole or  in part  for bonds in definitive form.  Unless
this certificate  is presented  by an authorized representative of the
Depositary to  the Company  or its agent for registration of transfer,
exchange or  payment, and  any certificate issued is registered in the
name of  Cede &  Co. or  such other name as requested by an authorized
representative of  the Depositary  and any  payment is  made to Cede &
Co., ANY  TRANSFER, PLEDGE  OR OTHER USE HEREOF FOR VALUE OR OTHERWISE
BY OR  TO ANY  PERSON IS  WRONGFUL since  the registered owner hereof,
Cede & Co. has an interest herein.]

FLOATING RATE SERIES DUE _______                  CUSIP 059165 ______
                                       

FIRST REFUNDING MORTGAGE BOND                     (SEE REVERSE FOR KEY
                                                    TO ABBREVIATIONS)

   
    For  value   received,  Baltimore   Gas  and   Electric   Company,
hereinafter   called    the   "Company,"    promises   to    pay    to
____________________________________    or     registered     assigns,
______________________ DOLLARS  at the  principal  office  of  Bankers
Trust Company  ("Trustee") (or its successor in trust), in the Borough
of Manhattan,  in The  City of New York, or at such other institutions
as designated  by the  Company, at  the holder's option, on the ______
day of _____ in the year __________,  and to pay interest thereon from
_____________________, (or  from the  date to  which interest has been
paid  on  bonds  of  this  Series),  at  the  rate  of  [State  index]
[plus/minus] _____ per cent. as calculated and reset in the manner and
at the  times as  described on  the reverse  hereof, payable,  at said
offices, or  at the  option of  the Company  by check  mailed  to  the
registered address  of the person entitled thereto, ______________, on
the ________ days of [________, ________,] ________ and ______ in each
year to  the person  in whose name this bond is registered, subject to
certain exceptions as set forth in the Mortgage hereinafter mentioned,
on the ______ day of the preceding calendar month, both said principal
sum and  interest to  be paid  in lawful money of the United States of
America which  shall be  legal tender at the time such payment becomes
due.
    

    This bond  shall not  become obligatory  for any  purpose until it
shall have  been authenticated  by the  execution of  the certificate,
                                          
<PAGE>

       hereon endorsed,  by  said  Trustee  under  the  Mortgage  hereinafter
       mentioned.
       
           The provisions  of this  bond are  continued on the reverse hereof
       and such  continued provisions  shall for  all purposes  have the same
       effect as though fully set forth at this place.
       
           In Witness  Whereof, Baltimore Gas and Electric Company has caused
       this instrument  to be  executed in its corporate name with the manual
       or facsimile  signature of  its President  or a  Vice President  and a
       facsimile of  its corporate  seal to  be imprinted hereon, attested by
       the manual  or facsimile  signature of  its Secretary  or an Assistant
       Secretary, this                   
       
       
       
                               TRUSTEE'S CERTIFICATE

          
           THIS BOND IS ONE OF THE ISSUE OF BONDS OF THE SERIES DESIGNATED
       AS  FLOATING  RATE  SERIES  DUE  ______________  IN  THE  SUPPLEMENTAL
       INDENTURE, DATED AS OF _____________ , TO THE MORTGAGE.
    
       
                          BANKERS TRUST COMPANY, TRUSTEE,
       
       
                                        BY: _______________________________
                                                 AUTHORIZED OFFICER
       
                                        Baltimore Gas and Electric Company,
       
       
       ATTEST:                             BY:
       
       
       ______________________________       _______________________________
               SECRETARY                                 PRESIDENT
       
       
       
         
                      (Form of Reverse of Floating Rate Bond)
    
       
                         BALTIMORE GAS AND ELECTRIC COMPANY
       
                INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

          
                         FLOATING RATE SERIES DUE ________
    
       
                           FIRST REFUNDING MORTGAGE BOND
       
       
                                    (CONTINUED)
       
       
           This bond  is one  of an  issue of bonds, known as First Refunding
       Mortgage Sinking  Fund Bonds  or as First Refunding Mortgage Bonds, as
       the case  may be,  issued and  to be issued, under and subject to, and

<PAGE>                                          


       equally secured  by, an  indenture of  mortgage or deed of trust dated
       the first  day of  February, 1919, and indentures supplemental thereto
       (herein together  called the  "Mortgage"), executed  by the Company to
       Bankers Trust Company, as Trustee, to which Mortgage reference is made
       for a  description of the property mortgaged, the nature and extent of
       the security,  the rights of the holders of said bonds under the same,
       and the  terms and  conditions upon  which said  bonds are  issued and
       secured.
       
   
           This bond  is one  of a series, designated as Floating Rate Series
       due __________________  First Refunding  Mortgage  Bonds  (hereinafter
       called "bonds  of the  Designated Series"),  of said  issue of  bonds.
       Bonds of  the Designated  Series are  issued and  to be issued only as
       registered  bonds   in  denominations  of  one  thousand  dollars  and
       multiples thereof,  and in  other respects  shall be all of like tenor
       (including date of maturity, but not including dates of bonds).
       
       [Insert applicable floating rate calculation and reset information
       here.]
    
       
           [Upon thirty  days' notice  in the  manner and with the effect set
       forth in  said Mortgage,  bonds of  the Designated  Series at any time
       outstanding shall  be redeemable  prior to maturity, as a whole at any
       time or  in part  from time  to time, at the option of the Company, at
       the applicable  redemption price  set forth  in the  tabulation  below
       under the  heading "Regular  Redemption Prices," if redeemed otherwise
       than by operation of the Sinking Fund, and, at any time after July 31,
       _______, by  operation of the Sinking Fund provisions of the Mortgage,
       at the  applicable redemption  price set forth in the tabulation below
       under the  heading "Sinking Fund Redemption Prices," together, in each
       case, with accrued interest to the date of redemption:
       
       
           Twelve Month        Regular                      Sinking Fund
           Period    Redemption                    Redemption
        Beginning    Prices                        Prices
       ___________   __________                    ___________
       
                         % of principal amount       -  % of principal amount
                                                     -
                                                     -
                                                     -
                                                     -
                                                        (after July 31,    )
       
       
       
          
       provided, however,  that prior  to ________________, none of the bonds
       of the Designated Series may be redeemed] [,otherwise than pursuant to
       the Sinking  Fund,] [through  refunding, directly or indirectly, by or
       in anticipation  of the  incurring of  any debt  which has an interest
       cost to  the Company  (as defined in the Supplemental Indenture, dated
       as of ____________) less than the current interest rate at the time of
       the refunding.]    [Bonds  of  the  Designated  Series  shall  not  be
       redeemable for any reason prior to maturity, including by operation of
       the sinking fund referred to in the following paragraph.]
    

<PAGE>                                          


           Bonds of  the Designated Series are entitled to the benefit of the
       Sinking Fund  created by  the Company  by its  payment to  the Trustee
       annually, at  the end  of each  period of  one year,  accounting  from
       August first, of a sum equal to one per cent. of the largest principal
       amount of  bonds, of  all series,  outstanding at any time during such
       yearly period,  to be  applied to the retirement of bonds, by purchase
       or redemption,  such bonds  to be  selected by  the  Trustee,  in  its
       discretion, from  any one  or more series of bonds as provided in said
       Mortgage.
       
           In case  of certain  defaults  specified  in  said  Mortgage,  the
       principal of  all bonds  of the  Designated Series may be declared due
       and become  payable, in the manner, with the effect and subject to the
       conditions provided in said Mortgage.

          
           This bond  is transferable  by the  registered holder  hereof,  in
       person or  by his  attorney, duly  authorized, on  the  books  of  the
       Company at said office in the Borough of Manhattan, in The City of New
       York, or at such other institutions as designated by the Company, upon
       surrender and  cancellation of this bond; and upon any such transfer a
       new bond will be issued to the transferee in exchange herefor, without
       charge other  than a  sum sufficient  to reimburse the Company for any
       applicable tax or other governmental charge connected therewith.
     
      
           [The Company  shall not  be required  to  transfer  this  bond  if
       theretofore designated  for redemption  or during  a period of fifteen
       days preceding  the mailing of notice of a partial redemption of bonds
       of the Designated Series.]
       
           As provided in the Mortgage, bonds of the Designated Series may be
       exchanged for  a like  aggregate principal  amount  of  bonds  of  the
       Designated Series of other denominations.
                                          
                                                 
       
                                   ABBREVIATIONS
       
           The following  abbreviations, when  used in the inscription on the
       face of  this bond, shall be construed as though they were written out
       in full according to applicable laws or regulations:
       
       TEN COM - as tenants in common UNIF GIFT MIN ACT - ___ Custodian ____
       TEN ENT - as tenants by the                      (Cust)       (Minor)
                 entireties                            under Uniform     
       JT TEN  - as joint tenants with                 Gifts to Minors
                 right of survivorship                 Act                  
                 and not as tenants in                         (State)
                 common
       
           Additional abbreviations  may also be used though not in the above
       list.
                                                 
                          ______________________________

<PAGE>
                                          


                                             
                     (Form of assignment on Floating Rate Bond)
     
      
           FOR VALUE RECEIVED, the undersigned sells, assigns, and transfers
       unto
       
       PLEASE INSERT SOCIAL SECURITY OR OTHER
       IDENTIFYING NUMBER OF ASSIGNEE
       
       _______________________________________
       _____________________________________________________________________
       _____________________________________________________________________
       
       PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS OF ASSIGNEE, INCLUDING ZIP
       CODE
       
                             the within bond issued by

                                          
                         BALTIMORE GAS AND ELECTRIC COMPANY

       
       
       , and  all rights  thereunder, and  hereby irrevocably constitutes and
       appoints
       
       _____________________________ Attorney
       
       to transfer  said bond  on the books of the Company with full power of
       substitution in the premises.
       
       Dated _______________________
                                          
                               _______________________
       
       NOTICE:   THE SIGNATURE  TO THIS  ASSIGNMENT MUST  CORRESPOND WITH THE
       NAME AS  IT APPEARS  UPON  THE  FACE  OF  THE  WITHIN  BOND  IN  EVERY
       PARTICULAR, WITHOUT  ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER,
       AND BE GUARANTEED BY THE ENDORSER'S BANK OR BROKER.

<PAGE>                                   

   
                (Form of Temporary Floating Rate Bond)
                 (Form of Face of Floating Rate Bond)
    

                  Temporary Bond:  Exchangeable for
               Definitive Bond when ready for delivery.

Registered                                            Registered

Number_________                                    $ ___________

                  BALTIMORE GAS AND ELECTRIC COMPANY

         INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

   
                    TEMPORARY FLOATING RATE SERIES DUE ____
    
 
                                                     CUSIP 059165 __

                 FIRST REFUNDING MORTGAGE BOND   (SEE REVERSE FOR KEY
                                                   TO ABBREVIATIONS)

   
    For  value   received,  Baltimore   Gas  and   Electric   Company,
hereinafter   called    the   "Company,"    promises   to    pay    to
____________________________       or        registered       assigns,
______________________________ DOLLARS  at  the  principal  office  of
Bankers Trust  Company (the  "Trustee") (or its successor in trust) in
the Borough  of Manhattan,  in The  City of New York, or at such other
institutions as  designated by the Company, at the holder's option, on
the ______  day of  ________ in  the  year  ___________,  and  to  pay
interest thereon  from ___________ (or from the date to which interest
has been  paid on  bonds of this Series), at the rate of [State index]
[plus/minus] ______  per cent.  as calculated  and reset in the manner
and at  the times as described on the reverse hereof, payable, at said
offices, or  at the  option of  the Company  by check  mailed  to  the
registered address  of the person entitled thereto, ______________, on
the  _________   days  of   [________,  ________,]   ___________   and
__________________in each  year to  the person in whose name this bond
is registered,  subject to  certain exceptions  as set  forth  in  the
Mortgage hereinafter  mentioned, on  the       day  of  the  preceding
calendar month,  both said  principal sum  and interest  to be paid in
lawful money  of the  United States  of America  which shall  be legal
tender at the time such payment becomes due.
    

    This bond  shall not  become obligatory  for any  purpose until it
shall have  been authenticated  by the  execution of  the certificate,
hereon endorsed,  by  said  Trustee  under  the  Mortgage  hereinafter
mentioned.

    The provisions  of this  bond are  continued on the reverse hereof
and such  continued provisions  shall for  all purposes  have the same
effect as though fully set forth at this place.

    In Witness  Whereof, Baltimore Gas and Electric Company has caused
this instrument  to be  executed in its corporate name with the manual
or facsimile  signature of  its President  or a  Vice President  and a
facsimile of  its corporate  seal to  be imprinted hereon, attested by
the manual  or facsimile  signature of  its Secretary  or an Assistant
Secretary, this _______________________

<PAGE>

                        TRUSTEE'S CERTIFICATE

                                      
    THIS BOND  IS A TEMPORARY BOND OF THE ISSUE OF BONDS OF THE SERIES
DESIGNATED AS  FLOATING RATE  SERIES DUE  ______ IN  THE  SUPPLEMENTAL
INDENTURE, DATED AS OF ________________, TO THE MORTGAGE.
    

                   BANKERS TRUST COMPANY, TRUSTEE,

                                  BY:_______________________________
                                        AUTHORIZED OFFICER

                                   Baltimore Gas and Electric Company,


ATTEST:                           BY:


______________________________          _____________________________
           SECRETARY                             PRESIDENT

   
               (Form of Reverse of Floating Rate Bond)
    

                  BALTIMORE GAS AND ELECTRIC COMPANY

         INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

   
             TEMPORARY FLOATING RATE SERIES DUE ________
    
    
                  FIRST REFUNDING MORTGAGE BOND
                                   
                             (CONTINUED)


    This bond is a temporary bond of an issue of bonds, known as First
Refunding Mortgage  Sinking Fund  Bonds or as First Refunding Mortgage
Bonds, as  the case may be, issued and to be issued, under and subject
to, and  equally secured by, an indenture of mortgage or deed of trust
dated the  first day  of February,  1919, and  indentures supplemental
thereto (herein  together called  the  "Mortgage"),  executed  by  the
Company to  Bankers Trust  Company,  as  Trustee,  to  which  Mortgage
reference is  made for  a description  of the  property mortgaged, the
nature and  extent of  the security, the rights of the holders of said
bonds under  the same,  and the  terms and  conditions upon which said
bonds are issued and secured.

   
    This temporary  bond is  one of a series and is exchangeable for a
like aggregate  principal amount  of definitive  bonds, designated  as
Floating Rate  Series due  _________________ First  Refunding Mortgage
Bonds (hereinafter  called "bonds  of the Designated Series"), of said
issue of bonds when such definitive bonds are ready for delivery, upon
surrender of this bond.  Bonds of the Designated Series are issued and
to be issued only as registered bonds in denominations of one thousand
dollars and  multiples thereof,  and in other respects shall be all of
like tenor  (including date  of maturity,  but not  including dates of
bonds).
    

<PAGE>

   
[Insert applicable  floating rate  calculation and  reset  information
here.]
    

    [Upon thirty  days' notice  in the  manner and with the effect set
forth in  said Mortgage,  bonds of  the Designated  Series at any time
outstanding shall  be redeemable  prior to maturity, as a whole at any
time or  in part  from time  to time, at the option of the Company, at
the applicable  redemption price  set forth  in the  tabulation  below
under the  heading "Regular  Redemption Prices," if redeemed otherwise
than by operation of the Sinking Fund, and, at any time after July 31,
______, by  the operation  of  the  Sinking  Fund  provisions  of  the
Mortgage,  at  the  applicable  redemption  price  set  forth  in  the
tabulation below  under the  heading "Sinking Fund Redemption Prices,"
together,  in  each  case,  with  accrued  interest  to  the  date  of
redemption:


    Twelve Month        Regular                      Sinking Fund
    Period    Redemption                    Redemption
 Beginning    Prices                        Prices
___________   __________                    ___________

                  % of principal amount       -  % of principal amount
                                              -
                                              -
                                              -
                                              -
                                                 (after July 31,    )

   
provided, however,  that prior to _________________, none of the bonds
of the  Designated Series  may be redeemed] [, otherwise than pursuant
to the  Sinking Fund,]  [through refunding, directly or indirectly, by
or in  anticipation of the incurring of any debt which has an interest
cost to  the Company  (as defined in the Supplemental Indenture, dated
as of                 )  less than  the current  interest rate  at the
time of  the refunding.]  [Bonds of the Designated Series shall not be
redeemable for any reason prior to maturity, including by operation of
the sinking fund referred to in the following paragraph.]
    

    Bonds of  the Designated Series are entitled to the benefit of the
Sinking Fund  created by  the Company  by its  payment to  the Trustee
annually, at  the end  of each  period of  one year,  accounting  from
August first, of a sum equal to one per cent. of the largest principal
amount of  bonds, of  all series,  outstanding at any time during such
yearly period,  to be  applied to the retirement of bonds, by purchase
or redemption,  such bonds  to be  selected by  the  Trustee,  in  its
discretion, from  any one  or more series of bonds as provided in said
Mortgage.

    In case  of certain  defaults  specified  in  said  Mortgage,  the
principal of  all bonds  of the  Designated Series may be declared due
and become  payable, in the manner, with the effect and subject to the
conditions provided in said Mortgage.

   
    This temporary  bond is  transferable  by  the  registered  holder
hereof, in person or by his attorney, duly authorized, on the books of
the Company at said office in the Borough of Manhattan, in The City of

<PAGE>

New York, or at such other institution designated by the Company, upon
surrender and  cancellation of this bond; and upon any such transfer a
new bond will be issued to the transferee in exchange herefor, without
charge other  than a  sum sufficient  to reimburse the Company for any
applicable tax or other governmental charge connected therewith.
    

    [The Company  shall not  be required  to  transfer  this  bond  if
theretofore designated  for redemption  or during  a period of fifteen
days preceding  the mailing of notice of a partial redemption of bonds
of the Designated Series.]

    As provided in the Mortgage, bonds of the Designated Series may be
exchanged for  a like  aggregate principal  amount  of  bonds  of  the
Designated Series of other denominations.


                            ABBREVIATIONS

    The following  abbreviations, when  used in the inscription on the
face of  this bond, shall be construed as though they were written out
in full according to applicable laws or regulations:


TEN COM - as tenants in common UNIF GIFT MIN ACT - ___ Custodian ____
TEN ENT - as tenants by the                      (Cust)       (Minor)
          entireties                            under Uniform     
JT TEN  - as joint tenants with                 Gifts to Minors
          right of survivorship                 Act                  
          and not as tenants in                         (State)
          common


Additional abbreviations  may also  be used  though not  in the  above
list.
                   _______________________________

<PAGE>

   
              (Form of assignment on Floating Rate Bond)
    

    FOR VALUE  RECEIVED, the undersigned sells, assigns, and transfers
unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER OF ASSIGNEE

____________________________
_____________________________________________________________________
_____________________________________________________________________
PLEASE PRINT  OR TYPEWRITE NAME AND ADDRESS OF ASSIGNEE, INCLUDING ZIP
CODE
                                   
                      the within bond issued by
                                   
                  BALTIMORE GAS AND ELECTRIC COMPANY

, and  all rights  thereunder, and  hereby irrevocably constitutes and
appoints

________________________________ Attorney

to transfer  said bond  on the books of the Company with full power of
substitution in the premises.


Dated ________________________


                    _____________________________

NOTICE:   THE SIGNATURE  TO THIS  ASSIGNMENT MUST  CORRESPOND WITH THE
NAME AS  IT APPEARS  UPON  THE  FACE  OF  THE  WITHIN  BOND  IN  EVERY
PARTICULAR, WITHOUT  ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER,
AND BE GUARANTEED BY THE ENDORSER'S BANK OR BROKER.





<PAGE>

                                                          Exhibit 4(c)

                                      
                      (Form of Fixed Rate Bond)
Registered                                            Registered
                  (Form of Face of Fixed Rate Bond)
    

Number ________                                  $ _____________

                  BALTIMORE GAS AND ELECTRIC COMPANY

         INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

   
     [If this  bond is  registered in the name of The Depository Trust
Company (the  "Depositary") (55  Water Street,  New York, New York) or
its nominee, this bond may not be transferred except as a whole by the
Depositary to  a nominee  of the  Depositary or  by a  nominee of  the
Depositary to  the Depositary  or another nominee of the Depositary or
by the  Depositary or  any such nominee to a successor Depositary or a
nominee of  such successor  Depositary unless  and until  this bond is
exchanged in  whole or  in part  for bonds in definitive form.  Unless
this certificate  is presented  by an authorized representative of the
Depositary to  the Company  or its agent for registration of transfer,
exchange or  payment, and  any certificate issued is registered in the
name of  Cede &  Co. or  such other name as requested by an authorized
representative of  the Depositary  and any  payment is  made to Cede &
Co., ANY  TRANSFER, PLEDGE  OR OTHER USE HEREOF FOR VALUE OR OTHERWISE
BY OR  TO ANY  PERSON IS  WRONGFUL since  the registered owner hereof,
Cede & Co. has an interest herein.]
    

_____ % SERIES DUE _______                        CUSIP 059165 ______

____% DUE ____  FIRST REFUNDING MORTGAGE BOND     (SEE REVERSE FOR KEY
                                                    TO ABBREVIATIONS)


   
    For  value   received,  Baltimore   Gas  and   Electric   Company,
hereinafter   called    the   "Company,"    promises   to    pay    to
____________________________________    or     registered     assigns,
______________________ DOLLARS  at the  principal  office  of  Bankers
Trust Company  ("Trustee") (or its successor in trust), in the Borough
of Manhattan, in The City of New York, or at such other institution as
designated by  the Company  at the holder's option, on the _______ day
of _______  in the  year __________,  and to pay interest thereon from
                 (or  from the date to which interest has been paid on
bonds of  this Series),  at the rate of _________ per cent. per annum,
payable, at  said offices,  or at  the option  of the Company by check
mailed to  the registered  address of  the  person  entitled  thereto,
semiannually, on  the ____________ days of ________ and ______ in each
year to  the person  in whose name this bond is registered, subject to
certain exceptions as set forth in the Mortgage hereinafter mentioned,
on the ______ day of the preceding calendar month, both said principal
sum and  interest to  be paid  in lawful money of the United States of
America which  shall be  legal tender at the time such payment becomes
due.
    

    This bond  shall not  become obligatory  for any  purpose until it
shall have  been authenticated  by the  execution of  the certificate,
                                          
<PAGE>

       hereon endorsed,  by  said  Trustee  under  the  Mortgage  hereinafter
       mentioned.
       
           The provisions  of this  bond are  continued on the reverse hereof
       and such  continued provisions  shall for  all purposes  have the same
       effect as though fully set forth at this place.
       
           In Witness  Whereof, Baltimore Gas and Electric Company has caused
       this instrument  to be  executed in its corporate name with the manual
       or facsimile  signature of  its President  or a  Vice President  and a
       facsimile of  its corporate  seal to  be imprinted hereon, attested by
       the manual  or facsimile  signature of  its Secretary  or an Assistant
       Secretary, this ________________
       
       
                               TRUSTEE'S CERTIFICATE
       
           THIS BOND IS ONE OF THE ISSUE OF BONDS OF THE SERIES DESIGNATED
       AS _____%  SERIES DUE  ______________ IN  THE SUPPLEMENTAL  INDENTURE,
       DATED AS OF _____________ , TO THE MORTGAGE.
       
                          BANKERS TRUST COMPANY, TRUSTEE,
       
       
                                        BY: _______________________________
                                                 AUTHORIZED OFFICER
       
                                        Baltimore Gas and Electric Company,
       
       
       ATTEST:                             BY:
       
       
       ______________________________       _______________________________
               SECRETARY                                 PRESIDENT
       
       
       
          
                        (Form of Reverse of Fixed Rate Bond)
    
       
                         BALTIMORE GAS AND ELECTRIC COMPANY
       
                INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND
       
                          _________ % SERIES DUE ________
       
                           FIRST REFUNDING MORTGAGE BOND
       
       
                                    (CONTINUED)
       
       
           This bond  is one  of an  issue of bonds, known as First Refunding
       Mortgage Sinking  Fund Bonds  or as First Refunding Mortgage Bonds, as
       the case  may be,  issued and  to be issued, under and subject to, and
       equally secured  by, an  indenture of  mortgage or deed of trust dated

<PAGE>                                          


       the first  day of  February, 1919, and indentures supplemental thereto
       (herein together  called the  "Mortgage"), executed  by the Company to
       Bankers Trust Company, as Trustee, to which Mortgage reference is made
       for a  description of the property mortgaged, the nature and extent of
       the security,  the rights of the holders of said bonds under the same,
       and the  terms and  conditions upon  which said  bonds are  issued and
       secured.
       
           This bond  is one  of a  series, designated  as ____%  Series  due
       __________________ First  Refunding Mortgage Bonds (hereinafter called
       "bonds of  the Designated  Series"), of said issue of bonds.  Bonds of
       the Designated  Series are  issued and to be issued only as registered
       bonds in  denominations of one thousand dollars and multiples thereof,
       and in  other respects  shall be  all of like tenor (including date of
       maturity, but not including dates of bonds).
       
           [Upon thirty  days' notice  in the  manner and with the effect set
       forth in  said Mortgage,  bonds of  the Designated  Series at any time
       outstanding shall  be redeemable  prior to maturity, as a whole at any
       time or  in part  from time  to time, at the option of the Company, at
       the applicable  redemption price  set forth  in the  tabulation  below
       under the  heading "Regular  Redemption Prices," if redeemed otherwise
       than by operation of the Sinking Fund, and, at any time after July 31,
       _______, by  operation of the Sinking Fund provisions of the Mortgage,
       at the  applicable redemption  price set forth in the tabulation below
       under the  heading "Sinking Fund Redemption Prices," together, in each
       case, with accrued interest to the date of redemption:
       
       
           Twelve Month        Regular                      Sinking Fund
           Period    Redemption                    Redemption
        Beginning    Prices                        Prices
       ___________   __________                    ___________
       
                         % of principal amount       -  % of principal amount
                                                     -
                                                     -
                                                     -
                                                     -
                                                        (after July 31,    )
       
       
       
       
       provided, however,  that prior  to ________________, none of the bonds
       of the Designated Series may be redeemed] [,otherwise than pursuant to
       the Sinking  Fund,] [through  refunding, directly or indirectly, by or
       in anticipation  of the  incurring of  any debt  which has an interest
       cost to  the Company  (as defined in the Supplemental Indenture, dated
       as of  ____________) less  than _____%  per annum.]    [Bonds  of  the
       Designated Series  shall not  be redeemable  for any  reason prior  to
       maturity, including  by operation  of the  sinking fund referred to in
       the following paragraph.]

           Bonds of  the Designated Series are entitled to the benefit of the
       Sinking Fund  created by  the Company  by its  payment to  the Trustee
       annually, at  the end  of each  period of  one year,  accounting  from

<PAGE>                                          


       August first, of a sum equal to one per cent. of the largest principal
       amount of  bonds, of  all series,  outstanding at any time during such
       yearly period,  to be  applied to the retirement of bonds, by purchase
       or redemption,  such bonds  to be  selected by  the  Trustee,  in  its
       discretion, from  any one  or more series of bonds as provided in said
       Mortgage.
       
           In case  of certain  defaults  specified  in  said  Mortgage,  the
       principal of  all bonds  of the  Designated Series may be declared due
       and become  payable, in the manner, with the effect and subject to the
       conditions provided in said Mortgage.
       
   
           This bond  is transferable  by the  registered holder  hereof,  in
       person or  by his  attorney, duly  authorized, on  the  books  of  the
       Company at said office in the Borough of Manhattan, in The City of New
       York, or at such other institutions as designated by the Company, upon
       surrender and  cancellation of this bond; and upon any such transfer a
       new bond will be issued to the transferee in exchange herefor, without
       charge other  than a  sum sufficient  to reimburse the Company for any
       applicable tax or other governmental charge connected therewith.
    
       
           [The Company  shall not  be required  to  transfer  this  bond  if
       theretofore designated  for redemption  or during  a period of fifteen
       days preceding  the mailing of notice of a partial redemption of bonds
       of the Designated Series.]
       
           As provided in the Mortgage, bonds of the Designated Series may be
       exchanged for  a like  aggregate principal  amount  of  bonds  of  the
       Designated Series of other denominations.
                                          
                                                 
       
                                   ABBREVIATIONS
       
           The following  abbreviations, when  used in the inscription on the
       face of  this bond, shall be construed as though they were written out
       in full according to applicable laws or regulations:
       
       TEN COM - as tenants in common UNIF GIFT MIN ACT - ___ Custodian ____
       TEN ENT - as tenants by the                      (Cust)       (Minor)
                 entireties                            under Uniform     
       JT TEN  - as joint tenants with                 Gifts to Minors
                 right of survivorship                 Act                  
                 and not as tenants in                         (State)
                 common
       
           Additional abbreviations  may also be used though not in the above
       list.
                                                 

                              _________________

<PAGE>                                          


                                             
                      (Form of assignment on Fixed Rate Bond)
    
       
           FOR VALUE RECEIVED, the undersigned sells, assigns, and transfers
       unto
       
       PLEASE INSERT SOCIAL SECURITY OR OTHER
       IDENTIFYING NUMBER OF ASSIGNEE
       
       _______________________________________
       _____________________________________________________________________
       _____________________________________________________________________
       
       PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS OF ASSIGNEE, INCLUDING ZIP
       CODE
       
                             the within bond issued by

                                          
                         BALTIMORE GAS AND ELECTRIC COMPANY

       
       
       , and  all rights  thereunder, and  hereby irrevocably constitutes and
       appoints
       
       _____________________________ Attorney
       
       to transfer  said bond  on the books of the Company with full power of
       substitution in the premises.
       
       Dated _______________________
                                          
                               _______________________
       
       NOTICE:   THE SIGNATURE  TO THIS  ASSIGNMENT MUST  CORRESPOND WITH THE
       NAME AS  IT APPEARS  UPON  THE  FACE  OF  THE  WITHIN  BOND  IN  EVERY
       PARTICULAR, WITHOUT  ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER,
       AND BE GUARANTEED BY THE ENDORSER'S BANK OR BROKER.

<PAGE>

                                      
                 (Form of Temporary Fixed Rate Bond)
                  (Form of Face of Fixed Rate Bond)
    

                  Temporary Bond:  Exchangeable for
               Definitive Bond when ready for delivery.

Registered                                            Registered

Number_________                                    $ ___________

                  BALTIMORE GAS AND ELECTRIC COMPANY

         INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

__% DUE __          TEMPORARY __ % SERIES DUE ____    CUSIP 059165 __

                 FIRST REFUNDING MORTGAGE BOND   (SEE REVERSE FOR KEY
                                                   TO ABBREVIATIONS)

   
    For  value   received,  Baltimore   Gas  and   Electric   Company,
hereinafter   called    the   "Company,"    promises   to    pay    to
____________________________       or        registered       assigns,
______________________________ DOLLARS  at  the  principal  office  of
Bankers Trust  Company ("Trustee") (or its successor in trust), in the
Borough of  Manhattan, in  the City  of New  York, or  at  such  other
institutions as  designated by the Company, at the holder's option, on
the ________  day of  ________ in  the  year  _________,  and  to  pay
interest thereon from ____________ (or from the date to which interest
has been  paid on  bonds of  this Series), at the rate of ________ per
cent. per  annum, payable,  at said  offices, or  at the option of the
Company by  check mailed  to the  registered  address  of  the  person
entitled thereto,  semiannually, on  the ________  days of ___________
and __________________  in each  year to the person in whose name this
bond is  registered, subject to certain exceptions as set forth in the
Mortgage hereinafter  mentioned, on  the ______  day of  the preceding
calendar month,  both said  principal sum  and interest  to be paid in
lawful money  of the  United States  of America  which shall  be legal
tender at the time such payment becomes due.
    

    This bond  shall not  become obligatory  for any  purpose until it
shall have  been authenticated  by the  execution of  the certificate,
hereon endorsed,  by  said  Trustee  under  the  Mortgage  hereinafter
mentioned.

    The provisions  of this  bond are  continued on the reverse hereof
and such  continued provisions  shall for  all purposes  have the same
effect as though fully set forth at this place.

    In Witness  Whereof, Baltimore Gas and Electric Company has caused
this instrument  to be  executed in its corporate name with the manual
or facsimile  signature of  its President  or a  Vice President  and a
facsimile of  its corporate  seal to  be imprinted hereon, attested by
the manual  or facsimile  signature of  its Secretary  or an Assistant
Secretary, this _______________________

<PAGE>

                        TRUSTEE'S CERTIFICATE
                                   
    THIS BOND  IS A TEMPORARY BOND OF THE ISSUE OF BONDS OF THE SERIES
DESIGNATED AS  _____% SERIES DUE ______ IN THE SUPPLEMENTAL INDENTURE,
DATED AS OF ________________, TO THE MORTGAGE.

                   BANKERS TRUST COMPANY, TRUSTEE,

                                  BY:_______________________________
                                        AUTHORIZED OFFICER

                                   Baltimore Gas and Electric Company,


ATTEST:                           BY:


______________________________          _____________________________
           SECRETARY                             PRESIDENT

   
                 (Form of Reverse of Fixed Rate Bond)
    

                  BALTIMORE GAS AND ELECTRIC COMPANY

         INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

                TEMPORARY _____  % SERIES DUE ________

                    FIRST REFUNDING MORTGAGE BOND
                                   
                             (CONTINUED)


    This bond is a temporary bond of an issue of bonds, known as First
Refunding Mortgage  Sinking Fund  Bonds or as First Refunding Mortgage
Bonds, as  the case may be, issued and to be issued, under and subject
to, and  equally secured by, an indenture of mortgage or deed of trust
dated the  first day  of February,  1919, and  indentures supplemental
thereto (herein  together called  the  "Mortgage"),  executed  by  the
Company to  Bankers Trust  Company,  as  Trustee,  to  which  Mortgage
reference is  made for  a description  of the  property mortgaged, the
nature and  extent of  the security, the rights of the holders of said
bonds under  the same,  and the  terms and  conditions upon which said
bonds are issued and secured.

    This temporary  bond is  one of a series and is exchangeable for a
like aggregate  principal amount  of definitive  bonds, designated  as
_______% Series  due _________________  First Refunding Mortgage Bonds
(hereinafter called  "bonds of  the Designated Series"), of said issue
of bonds  when such  definitive bonds  are ready  for  delivery,  upon
surrender of this bond.  Bonds of the Designated Series are issued and
to be issued only as registered bonds in denominations of one thousand
dollars and  multiples thereof,  and in other respects shall be all of
like tenor  (including date  of maturity,  but not  including dates of
bonds).

<PAGE>

    [Upon thirty  days' notice  in the  manner and with the effect set
forth in  said Mortgage,  bonds of  the Designated  Series at any time
outstanding shall  be redeemable  prior to maturity, as a whole at any
time or  in part  from time  to time, at the option of the Company, at
the applicable  redemption price  set forth  in the  tabulation  below
under the  heading "Regular  Redemption Prices," if redeemed otherwise
than by operation of the Sinking Fund, and, at any time after July 31,
______, by  the operation  of  the  Sinking  Fund  provisions  of  the
Mortgage,  at  the  applicable  redemption  price  set  forth  in  the
tabulation below  under the  heading "Sinking Fund Redemption Prices,"
together,  in  each  case,  with  accrued  interest  to  the  date  of
redemption:


    Twelve Month        Regular                      Sinking Fund
    Period    Redemption                    Redemption
 Beginning    Prices                        Prices
___________   __________                    ___________

                  % of principal amount       -  % of principal amount
                                              -
                                              -
                                              -
                                              -
                                                 (after July 31,    )

provided, however,  that prior to _________________, none of the bonds
of the  Designated Series  may be redeemed] [, otherwise than pursuant
to the  Sinking Fund,]  [through refunding, directly or indirectly, by
or in  anticipation of the incurring of any debt which has an interest
cost to  the Company  (as defined in the Supplemental Indenture, dated
as of                   ) less than        % per annum.] [Bonds of the
Designated Series  shall not  be redeemable  for any  reason prior  to
maturity, including  by operation  of the  sinking fund referred to in
the following paragraph.]

    Bonds of  the Designated Series are entitled to the benefit of the
Sinking Fund  created by  the Company  by its  payment to  the Trustee
annually, at  the end  of each  period of  one year,  accounting  from
August first, of a sum equal to one per cent. of the largest principal
amount of  bonds, of  all series,  outstanding at any time during such
yearly period,  to be  applied to the retirement of bonds, by purchase
or redemption,  such bonds  to be  selected by  the  Trustee,  in  its
discretion, from  any one  or more series of bonds as provided in said
Mortgage.

    In case  of certain  defaults  specified  in  said  Mortgage,  the
principal of  all bonds  of the  Designated Series may be declared due
and become  payable, in the manner, with the effect and subject to the
conditions provided in said Mortgage.

   
    This temporary  bond is  transferable  by  the  registered  holder
hereof, in person or by his attorney, duly authorized, on the books of
the Company at said office in the Borough of Manhattan, in The City of
New York,  or at  such other institutions as designated by the Company
upon surrender  and cancellation  of this  bond;  and  upon  any  such
transfer a  new bond  will be  issued to  the transferee  in  exchange

<PAGE>

herefor, without  charge other  than a sum sufficient to reimburse the
Company for  any applicable tax or other governmental charge connected
therewith.
    

    [The Company  shall not  be required  to  transfer  this  bond  if
theretofore designated  for redemption  or during  a period of fifteen
days preceding  the mailing of notice of a partial redemption of bonds
of the Designated Series.]

    As provided in the Mortgage, bonds of the Designated Series may be
exchanged for  a like  aggregate principal  amount  of  bonds  of  the
Designated Series of other denominations.

                                          

                            ABBREVIATIONS

    The following  abbreviations, when  used in the inscription on the
face of  this bond, shall be construed as though they were written out
in full according to applicable laws or regulations:


TEN COM - as tenants in common UNIF GIFT MIN ACT - ___ Custodian ____
TEN ENT - as tenants by the                      (Cust)       (Minor)
          entireties                            under Uniform     
JT TEN  - as joint tenants with                 Gifts to Minors
          right of survivorship                 Act                  
          and not as tenants in                         (State)
          common


Additional abbreviations  may also  be used  though not  in the  above
list.
                   _______________________________


<PAGE>

   
               (Form of assignment on Fixed Rate Bond)
    

    FOR VALUE  RECEIVED, the undersigned sells, assigns, and transfers
unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER OF ASSIGNEE

____________________________
_____________________________________________________________________
_____________________________________________________________________
PLEASE PRINT  OR TYPEWRITE NAME AND ADDRESS OF ASSIGNEE, INCLUDING ZIP
CODE
                                   
                      the within bond issued by
                                   
                  BALTIMORE GAS AND ELECTRIC COMPANY

, and  all rights  thereunder, and  hereby irrevocably constitutes and
appoints

________________________________ Attorney

to transfer  said bond  on the books of the Company with full power of
substitution in the premises.


Dated ________________________


                    _____________________________

NOTICE:   THE SIGNATURE  TO THIS  ASSIGNMENT MUST  CORRESPOND WITH THE
NAME AS  IT APPEARS  UPON  THE  FACE  OF  THE  WITHIN  BOND  IN  EVERY
PARTICULAR, WITHOUT  ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER,
AND BE GUARANTEED BY THE ENDORSER'S BANK OR BROKER.





<PAGE>
<TABLE>
                                                                      EXHIBIT 12
   
                          COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES AND
                      COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND
                              PREFERRED AND PREFERENCE DIVIDEND REQUIREMENTS
<CAPTION>

                                                      12 Months Ended
                                December     December     December    December     December
                                   1993        1992         1991        1990         1989
                                                 (In Thousands of Dollars)
<S>                              <C>         <C>          <C>         <C>          <C>
Net Income                       $309,866    $264,347     $233,681    $175,446     $276,291
Taxes on Income                   140,833     105,994       88,041      22,818       84,704
Adjusted Net Income              $450,699    $370,341     $321,722    $198,264     $360,995
Fixed Charges:
 Interest and Amortization
   of Debt Discount and
   Expense and Premium
   on all Indebtedness           $199,415    $200,848     $213,616    $194,656     $167,503
 Capitalized Interest              16,167      13,800       20,953      25,748        5,842
 Interest Factor in Rentals         2,144       2,033        1,801       1,840        2,388
 Total Fixed Charges             $217,726    $216,681     $236,370    $222,244     $175,733

Preferred and Preference
 Dividend Requirements: (1)
 Preferred and Preference
   Dividends                     $ 41,839    $ 42,247     $ 42,746    $ 40,261     $ 32,381
 Income Tax Required               18,763      16,729       15,916       5,166        9,779
 Total Preferred and
 Preference Dividend
 Requirements                    $ 60,602    $ 58,976     $ 58,662    $ 45,427     $ 42,160

Total Fixed Charges and
Preferred and Preference
Dividend Requirements            $278,328    $275,657     $295,032    $267,671     $217,893

 Earnings (2)                    $652,258    $573,222     $537,139    $394,760     $530,886

Ratio of Earnings to Fixed Charges   3.00        2.65         2.27        1.78         3.02

Ratio of Earnings to Combined
Fixed Charges and Preferred
and Preference Dividend
Requirements                         2.34        2.08         1.82        1.47         2.44

<F1>
(1)  Preferred and  preference dividend requirements consist of an amount equal to the pre-
     tax earnings  which would be required to meet dividend requirements on preferred stock
     and preference stock.
<F2>
(2)  Earnings are  deemed to  consist of  net  income  which  includes  earnings  of  BGE's
     consolidated  subsidiaries,   equity  in   the  net  income  of  BGE's  unconsolidated
     subsidiary, income  taxes (including  deferred income  taxes and investment tax credit
     adjustments), and fixed charges other than capitalized interest.
    
</TABLE>


<PAGE>
                                                   Exhibit 24 (b)


Coopers                       certified public accountants
& Lybrand







               CONSENT OF INDEPENDENT ACCOUNTANTS
                            ______


   
          We consent  to the  incorporation by reference in Post-
Effective Amendment No. 1 to Form S-3 Registration (No. 33-50331)
covering $250,000,000  Baltimore Gas  and Electric  Company First
Refunding Mortgage  Bonds (the  "Registration Statement")  of our
report,  dated  January  15,  1993,  which  contains  explanatory
paragraphs related  to the  recoverability of  replacement energy
costs and  changes in  accounting methods,  on our  audits of the
consolidated  financial   statements  and   financial   statement
schedules of Baltimore Gas and Electric Company and Subsidiaries,
as of December 31, 1992 and 1991 and for the years ended December
31, 1992,  1991 and  1990; and of our report dated April 16, 1993
on our  audits of  the financial  statements of the Baltimore Gas
and Electric  Company Employee  Savings Plan  as of  December 31,
1992 and 1991 and for the years ended December 31, 1992, 1991 and
1990, respectively.    Such  reports,  financial  statements  and
financial statement  schedules are  incorporated by  reference in
the Registration  Statement from  the Company's  Annual Report on
Form 10-K  for the  year ended  December 31, 1992 as amended by a
Form 8 dated April 27, 1993.
    

          We also  consent to the reference to our firm under the
caption "Experts" in the Registration Statement.






                                   /s/ Coopers & Lybrand

                                     COOPERS & LYBRAND



   
Baltimore, Maryland
February 28, 1994
    



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