Exhibit 10.1

                                                               EXECUTION COPY


                                   $82,000,000
            New York State Energy Research and Development Authority
                       4.70% Gas Facilities Revenue Bonds
 (The Brooklyn Union Gas Company d/b/a KeySpan Energy Delivery New York Project)
                                  2005 Series A



                             -----------------------
                             BOND PURCHASE AGREEMENT
                             -----------------------

                                October 26, 2005



New York State Energy Research and Development Authority
17 Columbia Circle
Albany, New York  12203-6399

The Brooklyn Union Gas Company
d/b/a KeySpan Energy Delivery New York
One MetroTech Center
Brooklyn, New York  11201-3851

Ladies and Gentlemen:

     Morgan Stanley & Co.  Incorporated,  BNY Capital Markets,  Inc.,  Sovereign
Securities  Corporation,  LLC and The Williams  Capital Group,  L.P.  (each,  an
"Underwriter"  and  collectively,  the  "Underwriters")  offer to enter into the
following  agreement  with  New  York  State  Energy  Research  and  Development
Authority  (the  "Authority")  and The Brooklyn  Union Gas Company d/b/a KeySpan
Energy Delivery New York (the  "Company"),  which,  upon acceptance of this Bond
Purchase  Agreement (the "Bond Purchase  Agreement") by the Authority and by the
Company,  will be binding upon the Authority,  the Company and the Underwriters.
This offer is made subject to acceptance of this Bond Purchase  Agreement by the
Authority  and the  Company  on or before  4:00  P.M.  New York time on the date
hereof,  and  if  not  so  accepted,  will  be  subject  to  withdrawal  by  the
Underwriters  upon notice  delivered to your  offices,  at any time prior to the
acceptance  hereof by the  Authority  and the  Company.  Terms  used in the Bond
Purchase  Agreement but not defined  herein shall have the meanings  assigned to
them in the Indenture (as hereinafter defined).

1.       Background

     Per  the  request  of the  Company,  the  Authority  has  agreed  to  issue
$82,000,000  aggregate  principal  amount of 4.70% Gas Facilities  Revenue Bonds
(The Brooklyn Union Gas Company d/b/a KeySpan Energy Delivery New York Project),
2005  Series A (the  "Bonds"),  for the  purpose of  refunding  the  Authority's




Adjustable Rate Gas Facilities  Revenue Bonds,  Series 1989A (The Brooklyn Union
Gas Company  Project) and Adjustable Rate Gas Facilities  Revenue Bonds,  Series
1989B (The Brooklyn Union Gas Company Project) in the aggregate principal amount
of  $82,000,000  (collectively,   the  "Prior  Bonds").  The  Prior  Bonds  were
previously  issued to  provide  all or part of the  funds  for the  acquisition,
construction,   and  installation  (or  any  combination   thereof)  of  certain
facilities for the local furnishing of gas.

     The Bonds shall be issued  under and secured by an indenture of trust dated
as of November 1, 2005 (the  "Indenture")  between the  Authority  and Citibank,
N.A.,  as trustee  (the  "Trustee"),  and pursuant to a bond  resolution  of the
Authority, Resolution No. 1093 adopted September 19, 2005 (the "Resolution"). In
connection  with the issuance of the Bonds,  the  Authority and the Company will
enter into a participation  agreement  related to the Bonds dated as of November
1, 2005 (the "Participation  Agreement")  pursuant to which the Company proposes
to  issue  a  promissory  note,  substantially  in  the  form  attached  to  the
Participation  Agreement,  to  evidence  the  obligation  of the  Company to the
Authority  to repay the  advance  of the  proceeds  of the Bonds  (the  "Company
Note").  On the Closing Date (as defined in Section 7 hereof),  the Company will
also execute a Rule 15c2-12(b)(5)  continuing disclosure certificate,  dated the
Closing Date relating to the Bonds (the "Company's Disclosure Certificate").  On
and after the Closing Date, the payment of the regularly scheduled principal of,
and  interest  on,  the Bonds  will be  insured  by a  municipal  bond new issue
insurance  policy (the "Support  Facility" or the "Insurance  Policy") issued by
Financial Guaranty Insurance Company (the "Insurer").

     The Bonds will be limited  obligations of the Authority  payable solely out
of  revenues  or other  receipts,  funds or moneys  pledged  therefor  under the
Indenture or from the proceeds of the Support Facility.

     2. Purchase and Sale of Bonds.  Subject to the terms and conditions of this
Bond Purchase  Agreement,  on the Closing Date, the  Underwriters  will purchase
$82,000,000 principal amount of the Bonds from the Company at a price of 100% of
the principal amount thereof.  The Underwriters  will be paid a fee in an amount
equal to 0.50% of the principal amount of the Bonds,  plus certain out of pocket
expenses of the Underwriters, by the Company on the Closing Date.

     The Underwriters  will take up and pay for all of the Bonds to be purchased
by it if any are  taken.  The  Underwriters  will  initially  reoffer  the Bonds
purchased  by them to the public at a price of 100% of the par  amount  thereof.
The purchase will be made by the delivery of immediately available funds through
the facilities of The Depository Trust Company in New York, New York.

     3. Official  Statement and Compliance with Rule 15c2-12.  The Authority and
the Company have made available to the Underwriters an official  statement dated
the date  hereof,  executed on behalf of the  Authority  as  indicated  thereon,
including  (i) an appendix  consisting  of financial  and other  information  in
respect of the Company (the "Company Appendix"),  (ii) an appendix consisting of
the form of approving  opinion of Hawkins  Delafield & Wood LLP, Bond Counsel to
the  Authority  to be  delivered  upon the  issuance of the Bonds (the  "Opinion
Appendix"),  (iii) an appendix  consisting  of a copy of a form of the Insurance
Policy of the Insurer (the "Policy Appendix") and (iv) an appendix consisting of
a form of the Company's  Disclosure  Certificate  (the  "Disclosure  Certificate


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Appendix" and, together with the Company Appendix,  the Opinion Appendix and the
Policy Appendix, the "Appendices").  Such Official Statement,  together with the
Appendices, and any supplements and amendments to such Official Statement or the
Company Appendix,  is hereinafter called the "Official Statement." The Authority
and the Company consent to such use by the Underwriters prior to the date hereof
of a  preliminary  official  statement  dated  October 19, 2005,  including  the
appendices thereto (the "Preliminary Official Statement").

     For a period of time  extending to the end of the  underwriting  period for
the Bonds,  the Company will make available to the  Underwriters  such number of
copies of the Official Statement as the Underwriters  shall reasonably  request.
The "end of the  underwriting  period" shall have the meaning given to such term
in paragraph  (f)(2) of Rule 15c2-12  promulgated by the Securities and Exchange
Commission  (the  "Commission")  under the  Securities  Exchange Act of 1934, as
amended  (the  "Exchange  Act").  The  Underwriters  will  promptly  advise  the
Authority and the Company of the date they believe the  underwriting  period for
the Bonds has ended  (which in the absence of such advice  shall be deemed to be
the  Closing  Date),  and  until  and  unless  it  shall  be  determined  by the
Underwriters  that the  underwriting  period has ended on a different date, such
date shall be deemed the end of the  underwriting  period for  purposes  of this
Bond Purchase Agreement.

     The Authority hereby  represents and warrants to the Underwriters  that the
information  contained in the Preliminary  Official  Statement as of the date of
the Preliminary Official Statement, and in the Official Statement as of the date
the Official Statement is delivered to the Underwriters, is complete, within the
meaning  of  paragraph  (f)(3)  of  Rule  15c2-12,   except  for  the  following
information:

     (i)  under the heading "THE  BONDS--Securities  Depository"  concerning The
          Depository  Trust  Company  ("DTC") and its  book-entry  system  ("DTC
          Information");

     (ii) under  the  headings   "THE   PROJECT"  and   "CONTINUING   DISCLOSURE
          UNDERTAKING";

     (iii) in the Company Appendix ("Company Information");

     (iv) under the heading  "UNDERWRITING"  in the first  sentence of the first
          paragraph and the last sentence of the second paragraph ("Underwriters
          Information")

     (v)  in  the  Policy   Appendix  and  under  the  headings  "THE  INSURANCE
          AGREEMENT" and "THE INSURANCE POLICY" ("Insurer Information").

     The Company  hereby  represents and warrants to the  Underwriters  that the
information  contained in the Preliminary  Official  Statement as of the date of
the Preliminary Official Statement, and in the Official Statement as of the date
the  Official  Statement  is  delivered  to the  Underwriters,  other  than  the
Authority  Information (as defined in Section 5(l) hereof), the DTC Information,
the Underwriters Information, the Insurer Information, and the Opinion Appendix,
is complete, within the meaning of paragraph (f)(3)of Rule 15c2-12.


                                       3



     The  Authority  and  the  Company  confirm  that,  as of  the  date  of the
Preliminary  Official  Statement,  and as of the date of the Official Statement,
the Authority deemed the information in the Preliminary  Official  Statement and
the Official Statement,  other than the information  referenced in subparagraphs
(i)  through  (vi)  above,  and  the  Company  deemed  the  information  in  the
Preliminary  Official  Statement  and the  Official  Statement,  other  than the
Authority Information,  the DTC Information and the Insurer Information, to have
been  final for  purposes  of  paragraph  (b)(1) of Rule  15c2-12 as of the date
delivered  to the  Underwriters  (except for the  omission  of that  information
permitted to be omitted by Rule 15c2-12).

     The Underwriters agree to file the Official Statement and any amendments or
supplements  thereto before the end of the underwriting  period with each of the
"nationally recognized municipal securities information repositories" within the
meaning of Rule 15c2-12.

     The Underwriters acknowledge that no financial statements or operating data
concerning the Authority are to be included in the Official Statement,  and that
no undertaking to provide such information in the future will be required.

     The  Authority  and  the  Company  hereby  authorize  the  Indenture,   the
Participation Agreement and the Official Statement and the information contained
therein to be used by the  Underwriters,  and ratify the use by the Underwriters
prior to the date hereof of the  Preliminary  Official  Statement in  connection
with the offering and sale of the Bonds.

     4.  Sale of all the  Bonds;  Offering.  The  Underwriters  agree to make an
offering  of all of the Bonds at a price not in excess of the  initial  offering
price, as set forth on the cover page of the Official Statement.  Simultaneously
with or before  delivery of the Bonds,  the  Underwriters  shall  furnish to the
Authority a  certificate  acceptable  to Bond Counsel to the effect that (1) the
Underwriters have made a bona fide public offering of the Bonds to the public at
an initial  offering  price not greater than the price shown on the cover of the
Official  Statement and (2) ten percent (10%) or more of the final amount of the
Bonds was sold to the final  purchasers  thereof (not  including bond houses and
brokers  or  similar  persons  or  organizations   acting  in  the  capacity  of
Underwriters or  wholesalers) at a price not greater than such initial  offering
price.

     5. Representations,  Warranties, Covenants and Agreements of the Authority.
The Authority,  by its acceptance hereof,  represents,  warrants,  covenants and
agrees with the Underwriters and the Company as follows:

(a)  The  Authority  is a body  corporate  and  politic,  duly  established  and
     existing  under  the  constitution  and laws of the  State of New York as a
     public benefit corporation,  and is authorized by the provisions of the New
     York State  Energy  Research  and  Development  Authority  Act,  Title 9 of
     Article  8 of the  Public  Authorities  Law of the  State of New  York,  as
     amended (the "Act"),  (i) to offer,  issue,  sell and deliver the Bonds for
     the purposes specified in the Indenture,  (ii) to secure the payment of the
     Bonds by causing the Company to deliver the Company Note to the Trustee and
     by  pledging  and  assigning  to the  Trustee  certain of the rights of the
     Authority under the Participation Agreement, the Company Note, the Revenues
     (as defined in the Indenture)  and the Tax  Regulatory  Agreement and (iii)
     subject  to the  granting  or waiver of the  Approvals,  to enter  into and


                                       4



     perform its obligations under this Bond Purchase Agreement,  the Bonds, the
     Participation  Agreement,  the Indenture,  the Tax Regulatory Agreement and
     any other  instrument  or agreement  to which the  Authority is a party and
     which has been executed in connection with the transactions contemplated by
     the foregoing documents in order to accomplish the foregoing actions.

(b)  Subject to the granting or waiver of such  approvals by the Governor of the
     State  of  New  York,  the  Comptroller  of the  State  of  New  York,  the
     Commissioner  of Taxation  and Finance of the State of New York and the New
     York  State  Public  Authorities  Control  Board (the  "Approvals")  as are
     required by law,  including the Act, and as have not been granted or waived
     on the date hereof,  the  Authority has full power and authority to execute
     and deliver,  to take all actions  required or permitted to be taken by the
     Authority  by or under,  and to  perform  and  observe  the  covenants  and
     agreements  on its part  contained in, this Bond  Purchase  Agreement,  the
     Bonds,  the  Participation  Agreement,  the  Indenture,  the Tax Regulatory
     Agreement and any other  instrument or agreement  relating thereto to which
     the  Authority  is a  party,  and  the  Authority  has  complied  with  all
     provisions of applicable law,  including the Act, in all matters related to
     such  actions.  The  Authority  will use its best  efforts  to  secure  the
     Approvals.

(c)  The  Authority  has,  on or before the date  hereof,  duly taken all action
     necessary  to be taken by it or on its behalf  prior to such date for:  (i)
     the offering,  sale and delivery of the Bonds upon the terms and conditions
     and for the purposes described herein and in the Official  Statement,  (ii)
     the adoption of the  Resolution,  (iii) the execution and delivery by it of
     the Indenture (including the pledge by the Authority of the amounts payable
     by the Company  under the  Participation  Agreement and its interest in the
     Company Note),  (iv) the execution,  delivery and  performance of this Bond
     Purchase Agreement,  the Participation  Agreement,  the Indenture,  the Tax
     Regulatory  Agreement  and any other  instrument  or agreement to which the
     Authority  is a party and which has been or will be executed in  connection
     with the  transactions  contemplated  by the  foregoing  documents  and the
     Official Statement, (v) the approval,  execution, delivery and distribution
     of the Official  Statement,  and (vi) the carrying  out,  giving effect to,
     consummation   and   performance  of  the   transactions   and  obligations
     contemplated  hereby  and by  the  Official  Statement;  provided  that  no
     representation  is made with respect to compliance  with the  securities or
     "Blue  Sky" laws of the  various  states  of the  United  States.  Executed
     counterparts  of the  Indenture,  the  Participation  Agreement and the Tax
     Regulatory Agreement and three signed copies of the Official Statement will
     be delivered to the Underwriters by the Authority on the Closing Date.

(d)  This Bond  Purchase  Agreement  has been duly executed and delivered by the
     Authority.  The Resolution has been duly adopted by the Authority and is in
     full force and effect, and this Bond Purchase Agreement,  the Participation
     Agreement,  the  Indenture,  the Tax  Regulatory  Agreement  and any  other
     instrument  or  agreement  to which the  Authority is a party and which has
     been or  will be  executed  in  connection  with  the  consummation  of the
     transactions  contemplated by the foregoing  documents,  when duly executed


                                       5



     and delivered by the parties  thereto,  will  constitute  valid and binding
     obligations  of  the  Authority   enforceable   against  the  Authority  in
     accordance with their respective terms,  except as the enforcement  thereof
     may be limited by  bankruptcy,  insolvency,  reorganization,  moratorium or
     other laws relating to or affecting the enforcement of creditors' rights or
     contractual  obligations  generally or by  principles of equity or judicial
     discretion.

(e)  Subject to the  granting  or waiver of the  Approvals,  the  execution  and
     delivery  of the  Official  Statement,  and  the  execution,  delivery  and
     performance  by  the  Authority  of  this  Bond  Purchase  Agreement,   the
     Participation  Agreement,  the Bonds,  the  Indenture,  the Tax  Regulatory
     Agreement and any other instrument or agreement to which the Authority is a
     party  and  which  has  been or will be  executed  in  connection  with the
     consummation of the transactions  contemplated by the foregoing  documents,
     the compliance with the terms, conditions or provisions hereof and thereof,
     and the consummation of the transactions herein and therein contemplated do
     not and will not conflict with or constitute a breach of or a default under
     or  result  in a  violation  of (i) the Act,  (ii) any  agreement  or other
     instrument  to which the  Authority is a party or by which the Authority or
     any of its properties is bound,  or (iii) any  constitutional  or statutory
     provision  or order,  rule,  regulation,  decree or ordinance of any court,
     government or governmental authority having jurisdiction over the Authority
     or any of its properties.

(f)  On and as of the Closing Date, all  authorizations,  consents and approvals
     of, notices to, registrations or filings with, or actions in respect of any
     governmental body, agency or other  instrumentality or court required to be
     obtained,  given or taken on behalf of the Authority in connection with the
     execution,  delivery and performance by the Authority of this Bond Purchase
     Agreement,  the Bonds, the Participation  Agreement, the Indenture, the Tax
     Regulatory  Agreement  and any other  agreement or  instrument to which the
     Authority  is a party and which has been or will be executed in  connection
     with  consummation  of  the  transactions  contemplated  by  the  foregoing
     documents,  including,  without  limitation,  the granting or waiver of the
     Approvals,  will  have  been  obtained,  given or taken and will be in full
     force and effect,  provided that no  representation is made with respect to
     compliance  with the securities or "Blue Sky" laws of the various states of
     the United States.

(g)  There is no action, suit, proceeding, inquiry or investigation before or by
     any court,  public board or body  pending or, to the best  knowledge of the
     Authority,  threatened  against  or  affecting  the  Authority  wherein  an
     unfavorable  decision,  ruling or finding  would  adversely  affect (i) the
     validity or enforceability of, or the authority or ability of the Authority
     to perform its obligations under, this Bond Purchase Agreement,  the Bonds,
     the Participation Agreement, the Indenture, the Tax Regulatory Agreement or
     any other  agreement or  instrument  to which the  Authority is a party and
     which has been or will be executed in connection  with the  consummation by
     the Authority of the transactions  contemplated by the foregoing  documents
     or (ii) the exclusion  from gross income for Federal income tax purposes of
     interest on the Bonds afforded by Section 103 of the Internal  Revenue Code
     of 1986, as amended.


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(h)  On the Closing Date the Bonds will be duly authorized, executed, issued and
     delivered  and  constitute  valid and binding  limited  obligations  of the
     Authority  enforceable in accordance  with their terms and the terms of the
     Resolution  and the  Indenture and entitled to the benefits and security of
     the Indenture,  the Participation  Agreement, the Tax Regulatory Agreement,
     the  Company  Note and the Act,  except as the  enforcement  thereof may be
     limited by bankruptcy, insolvency, reorganization, moratorium or other laws
     relating  to  or  affecting  the   enforcement  of  creditors'   rights  or
     contractual  obligations  generally or by  principles of equity or judicial
     discretion.

(i)  On and as of the  Closing  Date,  the Bonds will be secured by a lien and a
     pledge of (1) the Revenues; (2) the Participation Agreement and the Company
     Note and all  rights,  remedies  and  interest of the  Authority  under the
     Participation  Agreement  and the  Company  Note  and any  other  agreement
     relating to the Project  (except the rights and  interests of the Authority
     with  respect  to (a)  administrative  compensation,  attorney's  fees  and
     indemnification,  (b) the receipt of notices, opinions,  reports, copies of
     instruments and other items of a similar nature required to be delivered to
     the Authority under the Participation Agreement, (c) granting approvals and
     consents and making  determinations  when required under the  Participation
     Agreement,   (d)  making   requests  for  information  and  inspections  in
     accordance with the  Participation  Agreement,  (e) Sections 4.03, 4.08 and
     4.09 of the Participation  Agreement and, insofar as the obligations of the
     Company under Section 4.07 relate to taxes and assessments imposed upon the
     Authority  and not the  Trustee,  Section 4.12 thereof and (f) the right to
     amend the Participation  Agreement);  (3) the Tax Regulatory  Agreement and
     all rights,  remedies and interest of the Authority  thereunder (subject to
     the reservation by the Authority of the right to enforce the obligations of
     the  Company  thereunder  independently  of the  Trustee and subject to the
     provisions  of the  Tax  Regulatory  Agreement  relating  to the  amendment
     thereof);  (4) all other monies,  rights and properties held by the Trustee
     or other depositary under the Indenture including, but only for the benefit
     of the  persons  specified  in the  Indenture,  the  proceeds  of any draw,
     borrowing or payment under any Support  Facility  (other than the Insurance
     Policy) and the securities (and the interest, income and profits therefrom)
     in which such  monies may from time to time be invested  (exclusive  of the
     proceeds  of a Support  Facility or the Rebate  Fund);  and (5) any and all
     other  real or  personal  property  of every  nature  from  time to time by
     delivery  or by  writing  of  any  kind  specially  mortgaged,  pledged  or
     hypothecated,  as and for additional  security under the Indenture,  by the
     Company in favor of the Trustee or the Authority.

(j)  The Authority will cooperate with the Underwriters and their counsel in the
     qualification  of the Bonds for offering and sale and the  determination of
     the  eligibility  of the  Bonds  for  investment  under  the  laws  of such
     jurisdictions as the Underwriters  shall designate and to continue any such
     qualification  in effect so long as required  for the  distribution  of the


                                       7



     Bonds  by the  Underwriters,  provided  that  the  Authority  shall  not be
     required to take any action  which would  subject it to general  service of
     process  in  any  jurisdiction  where  it is  not  now  so  subject.  It is
     understood that the Authority is not responsible for compliance with or the
     consequences  of the  failure to comply with the  securities  or "Blue Sky"
     laws of the various states of the United States.

(k)  The Authority is not in default in the payment of principal of, premium, if
     any, or interest on any bonds or notes and, other than the  Indenture,  the
     Authority  has not entered  into any  contract or  arrangement  of any kind
     which might give rise to any lien or encumbrance  on the assets,  funds and
     interests pledged pursuant to, or subject to the lien of, the Indenture.

(l)  The information  contained  under the heading "THE  AUTHORITY"  ("Authority
     Information") in the Preliminary Official Statement as of its date was, and
     in the Official  Statement is, and as of the Closing Date will be, true and
     correct  and  does  not and  will  not  contain  any  untrue  or  incorrect
     statement,  or  misleading  statement,  of a material fact and does not and
     will not  omit to  state a  material  fact  necessary  in order to make the
     statements  made therein,  in light of the  circumstances  under which they
     were made, not misleading.

(m)  Any  certificate  authorized by resolution of the Authority,  signed by any
     authorized  official or officials  of the  Authority  and  delivered to the
     Underwriters  or the  Company,  shall  be  deemed a  representation  by the
     Authority to the Underwriters or the Company, as the case may be, as to the
     statements made therein.

(n)  The  Authority  will  take or cause to be taken  such  other  action as may
     reasonably  be  required  on  its  part  to  consummate  the   transactions
     contemplated by this Bond Purchase Agreement, the Bonds, the Indenture, the
     Tax Regulatory Agreement, and the Participation Agreement.

(o)  Until the end of the  underwriting  period,  the Authority  will advise the
     Company and the  Underwriters  promptly (i) of the institution of any legal
     or  regulatory  proceedings  affecting the Authority of which the Authority
     has  knowledge  affecting  the use of the Official  Statement in connection
     with the offer and sale of the  Bonds  and (ii) if the  Authority  believes
     that the Authority Information is not true or correct,  contains any untrue
     or incorrect statement or misleading  statement of a material fact or omits
     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.


                                       8



     6.  Representations,  Warranties,  Covenants and Agreements of the Company.
The Company,  by its  acceptance  hereof,  represents,  warrants,  covenants and
agrees with the Underwriters and the Authority as follows:

(a)  The Company has been duly  incorporated  and is in good standing  under the
     laws of the State of New York,  is qualified to do business in the State of
     New York and in every other  jurisdiction  where the nature of its business
     requires  it to be so  qualified,  is not  required to be  qualified  to do
     business in any other  jurisdiction,  has corporate  power and authority to
     own its properties and to conduct its business and,  except as described in
     the Preliminary  Official Statement and the Official  Statement,  possesses
     all  material  licenses  and  approvals  necessary  for the  conduct of its
     business  as  described  in the  Preliminary  Official  Statement  and  the
     Official Statement;

(b)  The Company has corporate  power and  authority to execute and deliver,  to
     take all  actions  required or  permitted  to be taken by the Company by or
     under,  and to perform  its  obligations  and  observe  the  covenants  and
     agreements  on its part  contained  in,  and to engage in the  transactions
     contemplated  on its part by, this Bond Purchase  Agreement,  the Company's
     Disclosure  Certificate,   the  Participation   Agreement,   the  Insurance
     Agreement, the Company Note and the Tax Regulatory Agreement;

(c)  The  Company  has,  on or before  the date  hereof,  duly  taken all action
     necessary  to be taken by it prior to such date for the  authorization  of:
     (i) the  execution,  delivery and  performance  by the Company of this Bond
     Purchase Agreement,  the Participation Agreement, the Company Note, the Tax
     Regulatory Agreement,  the Insurance Agreement and the Company's Disclosure
     Certificate and (ii) the carrying out, giving effect to,  consummation  and
     performance by the Company of the transactions and obligations contemplated
     hereby,  thereby and by the Preliminary Official Statement and the Official
     Statement;  provided,  that no  representation  is  made  with  respect  to
     compliance  with the securities or "Blue Sky" laws of the various states of
     the United States;

(d)  This Bond  Purchase  Agreement  has been duly executed and delivered by the
     Company.  This Bond Purchase Agreement,  the Participation  Agreement,  the
     Company Note, the Tax Regulatory Agreement, the Insurance Agreement and the
     Company's  Disclosure  Certificate  when duly executed and delivered by the
     parties thereto,  will constitute legal,  valid and binding  obligations of
     the  Company,  enforceable  against  the Company in  accordance  with their
     respective  terms,  except as the  enforcement  thereof  may be  limited by
     bankruptcy, insolvency,  reorganization,  moratorium or other laws relating
     to or  affecting  the  enforcement  of  creditors'  rights  or  contractual
     obligations generally or by principles of equity or judicial discretion and
     except  as  rights  of  indemnification  or  contribution  under  this Bond
     Purchase  Agreement  may  be  limited  by  applicable  securities  laws  or
     principles  of public  policy and except as  indemnification  provisions of
     this Bond  Purchase  Agreement  purport to indemnify  the  Authority or the
     Underwriters against their own gross negligence or willful misconduct;


                                       9



(e)  The execution and delivery by the Company of this Bond Purchase  Agreement,
     the  Participation   Agreement,   the  Company  Note,  the  Tax  Regulatory
     Agreement,   the  Insurance   Agreement   and  the   Company's   Disclosure
     Certificate,  the  compliance by the Company with the terms,  conditions or
     provisions  hereof and thereof,  and the consummation by the Company of the
     transactions  contemplated  herein and  therein do not and will not violate
     any existing law or any material regulation,  rule, order, writ, injunction
     or decree of any court,  Federal or state regulatory  body,  administrative
     agency or other governmental body applicable to the Company,  or contravene
     the Certificate of Incorporation or by-laws of the Company,  or result in a
     breach of any of the terms,  conditions or  provisions  of, or constitute a
     default under, any material mortgage, indenture, agreement or instrument to
     which the  Company  is a party or by which it or any of its  properties  is
     bound or result in the creation or imposition of any mortgage, lien, charge
     or other security interest or encumbrance of any nature whatsoever upon any
     of the  properties or assets of the Company other than any liens,  charges,
     security  interests or encumbrances  created,  permitted or contemplated by
     the Participation Agreement or the Company Note;

(f)  On and as of the Closing Date, all  authorizations,  consents and approvals
     of,  notices to,  registrations  or filings with, or actions in respect of,
     any   governmental   body,   agency,    regulatory   authority   or   other
     instrumentality or court required to be obtained,  given or taken on behalf
     of the Company in connection  with the offering and sale of the Bonds,  the
     procurement  of the  Insurance  Policy  and  the  execution,  delivery  and
     performance   by  the  Company  of  this  Bond  Purchase   Agreement,   the
     Participation  Agreement,  the Company Note, the Tax Regulatory  Agreement,
     the  Insurance   Agreement  and  the  Company's   Disclosure   Certificate,
     including,  without limitation,  orders of the Public Service Commission of
     the State of New York with  respect to the issuance of the Company Note and
     the execution and delivery by the Company of the  Participation  Agreement,
     will  have  been  obtained,  given or taken  and will be in full  force and
     effect,  provided that no representation is made with respect to compliance
     with the  securities or "Blue Sky" laws of the various states of the United
     States;

(g)  Except as stated  in the  Official  Statement,  there is no  action,  suit,
     proceeding,  inquiry or  investigation  at law or in equity or before or by
     any  court,  public  board or body  pending  or,  to the  knowledge  of the
     Company,  threatened  against  or  affecting  the  Company,  or to the best
     knowledge  of the  Company,  any basis  therefor,  wherein  an  unfavorable
     decision,  ruling or finding  would have a material  adverse  effect on the
     properties,   business,  condition  (financial  or  other)  or  results  of
     operations  of the Company or the  transactions  contemplated  by this Bond
     Purchase Agreement or by the Participation Agreement, the Company Note, the
     Indenture,   the  Tax  Regulatory  Agreement,  the  Insurance  Policy,  the
     Insurance Agreement or the Company's Disclosure Certificate, or which would


                                       10



     adversely  affect  the  validity  or  enforceability  of the  Bonds  or the
     Indenture,  or the  authority  or  ability of the  Company  to perform  its
     obligations  under,  this  Bond  Purchase   Agreement,   the  Participation
     Agreement,  the Company Note, the Tax Regulatory  Agreement,  the Insurance
     Agreement or the Company's Disclosure Certificate;

(h)  The Company is not in default  under any  indenture  or other  agreement or
     instrument  governing  outstanding  indebtedness issued by the Company, nor
     has any event  occurred and is continuing  which with notice or the passage
     of time or both would constitute a default under any such document, and the
     Company  is in  compliance  with all prior  undertakings  pursuant  to Rule
     15c2-12(b)(5);

(i)  The financial  statements  included as part of the Company Appendix present
     fairly the financial  position,  results of operation and cash flows of the
     Company at the respective dates and for the respective  periods  indicated,
     all in conformity with generally  accepted  accounting  principles  applied
     (except as otherwise  noted) on a consistent  basis  throughout the periods
     involved.  The Company has no material  contingent  obligation which is not
     disclosed in the Company Appendix;

(j)  The Bonds, the Indenture,  the Participation  Agreement,  the Company Note,
     the Project,  the Tax  Regulatory  Agreement,  the  Insurance  Policy,  the
     Insurance Agreement and the Company's Disclosure Certificate conform in all
     material  respects to the  descriptions  thereof or  statements  in respect
     thereof in the Official Statement;

(k)  Except  as  reflected  in  or  contemplated  by  the  Official   Statement,
     subsequent  to the dates as of which  information  is given in the Official
     Statement  and prior to the date hereof there has been no material  adverse
     change  or a  prospective  adverse  change  in  the  properties,  business,
     condition  (financial  or other) or results of  operations  of the Company,
     whether  or not  arising  from  transactions  in  the  ordinary  course  of
     business;

(l)  The  Company  will not  take or omit to take any  action  which  action  or
     omission (i) would in any way cause the proceeds from the sale of the Bonds
     to be applied in a manner  contrary to that provided for in the  Indenture,
     the Participation  Agreement and the Tax Regulatory Agreement or (ii) would
     result  in a breach  of the  covenants  contained  in  Section  5.04 of the
     Participation Agreement;

(m)  The Company will cooperate with the  Underwriters  and their counsel in the
     arrangements  for the  qualification of the Bonds for offering and sale and
     the  determination of the eligibility of the Bonds for investment under the
     laws of such  jurisdictions  as the  Underwriters  shall designate and will
     cooperate in the continuation of any such  qualifications in effect so long
     as required for the distribution of the Bonds by the Underwriters, provided
     that the  Company  shall not be  required  to qualify to do business in any
     jurisdiction  where it is not now so  qualified or to take any action which
     would subject it to general service of process in any jurisdiction where it
     is not now so subject. It is understood that the Company is not responsible
     for  compliance  with or the  consequences  of failure  to comply  with the
     securities or "Blue Sky" laws of the various states of the United States;


                                       11



(n)  The  descriptions  and information  contained in the  Preliminary  Official
     Statement as of its date was, and in the Official  Statement  is, and as of
     the Closing  Date will be,  true and  correct  and does not,  and as of the
     Closing Date will not,  contain any untrue  statement of a material fact or
     omit to state any material fact  necessary in order to make the  statements
     made therein, in light of the circumstances under which they were made, not
     misleading,  provided  that no  representation  is made with respect to the
     Authority Information,  the DTC Information,  the Underwriters Information,
     the Insurer  Information or the Opinion  Appendix,  or any statements in or
     omissions from the Preliminary Official Statement or the Official Statement
     under the heading "TAX MATTERS." Until the end of the underwriting  period,
     the Company will advise the Authority and the Underwriters  promptly if the
     Company believes that the information  contained in the Official  Statement
     contains any untrue or incorrect  statement  or  misleading  statement of a
     material fact or omits 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.  If at any time from the date hereof  until 90 days
     following the end of the underwriting  period,  when, in the opinion of the
     Underwriters, the Official Statement should be delivered in connection with
     the sale of the Bonds,  any event occurs as a result of which, if the event
     relates to the  Company,  in the  opinion of  counsel to the  Company,  the
     Official  Statement  (except  for  the  Authority   Information,   the  DTC
     Information,  the Underwriters  Information,  the Insurer Information,  the
     Opinion  Appendix  or any  statements  in or  omissions  from the  Official
     Statement under the heading "TAX MATTERS", as to which the Company makes no
     representation  or warranty) as then amended or supplemented  would include
     an untrue  statement of a material fact, or omit to state any material fact
     necessary to make the  statements  therein,  in light of the  circumstances
     under which they were made, not misleading, the Company will cooperate with
     the Underwriters in preparing an amendment or supplement which will correct
     such statement or omission;

(o)  The  Company  will  furnish or cause to be  furnished  to the  Underwriters
     copies of the Indenture,  the Participation  Agreement,  the Tax Regulatory
     Agreement,  the Insurance Agreement,  the Company's Disclosure  Certificate
     and the Official  Statement  and all  amendments  and  supplements  to such
     documents,  in each case as soon as available and in such quantities as the
     Underwriters may reasonably request;

(p)  The Company will not amend or supplement the Official Statement without the
     consent of the Underwriters and the Authority;

(q)  The Company will advise the Authority and the Underwriters  promptly of the
     institution of any legal or regulatory proceedings of which the Company has
     knowledge  affecting the use of the Official  Statement in connection  with
     the offer and sale of the Bonds;


                                       12



(r)  Any  certificate  authorized by  resolution  of the Company,  signed by any
     authorized  officer  or  officers  of  the  Company  and  delivered  to the
     Authority  or the  Underwriters,  shall be deemed a  representation  by the
     Company to the Authority or the Underwriters, as the case may be, as to the
     statements made therein;

(s)  The Insurance  Policy will be in full force and effect on the Closing Date;
     and

(t)  The  Company  will   undertake,   pursuant  to  the  Company's   Disclosure
     Certificate to provide certain annual financial  information and notices of
     the  occurrence  of certain  events,  if material.  A form of the Company's
     Disclosure  Certificate is set forth in the Disclosure Certificate Appendix
     to the Official Statement.

     7. Closing.  At 10:00 A.M.,  New York time, on November 1, 2005, or on such
other date as shall be agreed upon in writing by the Authority,  the Company and
the Underwriters  (the "Closing Date"),  the Company will instruct DTC to credit
the Bonds to the account of, or as otherwise instructed by, the Underwriters and
upon receipt of the other documents hereinafter mentioned, the Underwriters will
accept such  delivery  and pay the  purchase  price of the Bonds as set forth in
Section  2  hereof,  by wire  transfer  of  immediately  available  funds to the
Trustee.  Acceptance of each delivery and payment as aforesaid  shall be made at
the office of Hawkins Delafield & Wood LLP, 67 Wall Street,  New York, New York.
The Bonds  shall be in  definitive  form,  bearing  CUSIP  numbers  and shall be
registered in the name of Cede & Co.

     8.  Conditions of Closing.  The obligation of the  Underwriters to purchase
and  pay  for  the  Bonds  on the  Closing  Date  shall  be  subject  to the due
performance by the Authority and the Company of their respective  obligations to
be performed under this Bond Purchase Agreement prior to or on the Closing Date,
and  the  accuracy  of the  respective  representations  and  warranties  of the
Authority and the Company  contained herein, as of the date hereof and as of the
Closing Date, and shall also be subject to the following additional conditions:

(a)  The Resolution shall have been duly adopted and the Official Statement, the
     Bonds, the Indenture,  the Participation  Agreement,  the Company Note, the
     Tax Regulatory Agreement, the Insurance Policy and the Company's Disclosure
     Certificate  shall have been duly authorized,  executed and delivered,  and
     each of the foregoing  shall be in full force and effect and shall not have
     been  amended,  modified or  supplemented  except as may have been mutually
     agreed to by the Underwriters.

(b)  Subsequent  to the  acceptance  of  this  Bond  Purchase  Agreement  by the
     Authority and the Company:

     (i)  There  shall not have  occurred  any  material  event in or  affecting
          particularly  the business or properties of the Company which,  in the
          reasonable  judgment  of  the  Underwriters,  materially  impairs  the
          investment quality of the Bonds;


                                       13



     (ii) The  marketability of the Bonds or the market price thereof shall not,
          in the reasonable  judgment of the Underwriters,  have been materially
          and adversely affected by reason of:

          (A)  legislation   introduced   in  or   passed   by  the   House   of
               Representatives  or the  Senate  of the  Congress  of the  United
               States,  or  recommended to the Congress of the United States for
               passage  by the  President  of the  United  States  or  favorably
               reported  for passage to either the House of  Representatives  or
               the  Senate by any  committee  of either  such body to which such
               legislation has been referred for consideration, or

          (B)  a decision  rendered by a court  established under Article III of
               the  Constitution  of the United States,  or the Tax Court of the
               United States, or a New York court, or

          (C)  a ruling,  regulation,  order or release  made or proposed by the
               Treasury  Department of the United States or the Internal Revenue
               Service,

     in each such case with the purpose or effect,  directly or  indirectly,  of
     imposing  Federal  or New  York  State  or local  income  taxation,  or the
     occurrence of any other event which results in the imposition of Federal or
     New York State or local income  taxation,  upon revenues or other income to
     be derived by the Authority or upon interest received on obligations of the
     general character of the Bonds,  which fails to exempt interest on bonds of
     the specific character of the Bonds;

     (iii) Moody's Investors Service,  Inc.,  Standard & Poor's Ratings Services
          or Fitch  Ratings (each a "Rating  Agency" and  together,  the "Rating
          Agencies") shall not have:

          (A)  downgraded or withdrawn the rating of any security of the Company
               or the Insurer, or

          (B)  issued an  adverse  credit  report of which  the  Company  or the
               Insurer is the  subject or publicly  announced  that it has under
               surveillance or review, with possible negative implications,  its
               rating of any of the Company's or the Insurer's  debt  securities
               which,  in any  such  case,  in  the  reasonable  opinion  of the
               Underwriters,  materially  adversely  affects the market price of
               the Bonds.

     (iv) No proceeding shall be pending or threatened by the Commission against
          the  Company and trading in any  securities  of the Company  shall not
          have been suspended on any national securities exchange;

     (v)  No order, decree or injunction of any court of competent jurisdiction,
          nor any order, ruling,  regulation or administrative proceeding by the
          Commission or any other  governmental  body or board,  shall have been
          issued or commenced,  nor shall any legislation have been enacted,  to


                                       14



          the  effect  that  the  offering,  sale or  delivery  of the  Bonds as
          contemplated  hereby or by the  Official  Statement  is or would be in
          violation of any provision of the  Securities  Act of 1933, as amended
          (the "Securities Act"), the Exchange Act or the Trust Indenture Act of
          1939,  as amended,  or with the purpose or effect of  prohibiting  the
          offering  or  sale  of the  Bonds  as  contemplated  hereby  or by the
          Official  Statement or of obligations of the general  character of the
          Bonds, or the execution or performance of the Participation Agreement,
          the Indenture,  the Company Note, the Tax  Regulatory  Agreement,  the
          Insurance  Policy  or  the  Company's   Disclosure   Certificate,   in
          accordance with their respective terms; and

     (vi) No  legislation,   ordinance,  rule  or  regulation  shall  have  been
          introduced  in, or enacted by, any  governmental  body,  department or
          agency in the State of New York,  nor shall a decision by any court of
          competent  jurisdiction  within  the  State  of  New  York  have  been
          rendered,  nor  shall  any  Federal  or New York  State  or  municipal
          executive order have been issued,  which, in the reasonable opinion of
          the  Underwriters,  would have a material adverse effect on the market
          price of the Bonds.

(c)  The marketability of the Bonds shall not, in the reasonable judgment of the
     Underwriters,  be adversely  affected by reason of (i) the  occurrence of a
     general  suspension  of  trading  on the New  York  Stock  Exchange  or the
     imposition of additional material  restrictions not in force as of the date
     hereof upon trading in securities generally by any governmental  authority;
     (ii) the  imposition by the New York Stock  Exchange,  or any  governmental
     authority,  as to  the  Bonds  or  similar  obligations,  of  any  material
     restrictions  not now in force or increasing  materially those now in force
     with  respect  to the  extension  of credit  by,  or the  charge to the net
     capital  requirements of, the  Underwriters;  (iii) the  establishment of a
     general  banking  moratorium by Federal or New York  authorities;  (iv) any
     major  financial  crisis or material  disruption in  commercial  banking or
     securities  clearance services in the United States; or (v) any outbreak of
     hostilities  or the  declaration  of a war  directly  involving  the United
     States of America, or the occurrence of any other national or international
     calamity, crisis or emergency, or the escalation of any of the above or any
     conflict involving the armed forces of the United States of America,  on or
     after the date of this Bond Purchase Agreement.

(d)  On or prior to the Closing Date, the  Underwriters  shall have received the
     following documents, in each case satisfactory in form and substance to the
     Underwriters and to their counsel:

          (1)  Three copies of the Official  Statement executed on behalf of the
               Authority by its Chairman or President;

          (2)  Executed   counterparts  of  the  Tax  Regulatory  Agreement  and
               executed Company's Disclosure Certificate;


                                       15



          (3)  The  Indenture  executed  on  behalf  of the  Authority  and  the
               Trustee;

          (4)  The Participation  Agreement  executed on behalf of the Authority
               and the Company;

          (5)  An executed copy of the Insurance Policy;

          (6)  A certificate of the Authority, dated the Closing Date, signed by
               an authorized  officer of the  Authority,  to the effect that (i)
               each  of the  representations  and  warranties  of the  Authority
               contained  in  Section 5 hereof is true and  correct on and as of
               the Closing Date as if such  representations  and  warranties had
               been made on and as of the Closing  Date,  (ii) the Authority has
               complied with all the terms of this Bond Purchase Agreement,  the
               Participation  Agreement,  the Indenture  and the Tax  Regulatory
               Agreement  to be  complied  with by it prior to or on the Closing
               Date and (iii) the Authority is aware of no event of default that
               has  occurred  and  is  continuing  under  the  Indenture  or the
               Participation Agreement;

          (7)  Arbitrage  certifications executed by appropriate officers of the
               Authority and the Company;

          (8)  A certificate of the Company,  dated the Closing Date,  signed by
               the Chairman of the Board, the President,  a Vice President,  the
               Treasurer or an Assistant Treasurer of the Company, to the effect
               that  (i)  each  of the  representations  and  warranties  of the
               Company  contained in Section 6 hereof is true and correct on and
               as of the Closing Date as if such  representations and warranties
               had been made on and as of the Closing Date, (ii) the Company has
               duly complied with all the terms of this Bond Purchase Agreement,
               the  Company's   Disclosure   Certificate,   the  Tax  Regulatory
               Agreement, the Company Note and the Participation Agreement to be
               complied with by it, and has satisfied all conditions on its part
               to be  satisfied,  prior to or on the  Closing  Date,  (iii)  the
               Company is aware of no event of default  that has occurred and is
               continuing under the Indenture,  the  Participation  Agreement or
               the Tax  Regulatory  Agreement  and (iv) as of the Closing  Date,
               there has been no material adverse change (whether or not arising
               from  transactions  in the  ordinary  course of  business) in the
               business,  properties,  condition  (financial  or  otherwise)  or
               operations of the Company from that set forth in or  contemplated
               by the Official Statement;

          (9)  Opinions, dated the Closing Date, of (i) Hawkins Delafield & Wood
               LLP,  Bond  Counsel,  addressed  to the  Underwriters  and (A) in
               substantially  the form  attached to the  Official  Statement  as
               Appendix  B, and (B) in the form  attached  hereto as  Exhibit A;
               (ii) Counsel of the Company,  (A)  addressed to the  Underwriters


                                       16



               and in  substantially  the form  attached  hereto as  Exhibit  B,
               together with reliance  letters  addressed to the Authority,  the
               Trustee and the Insurer,  and (B)  addressed to the Authority and
               Bond Counsel with respect to tax covenants of the Company;  (iii)
               Roger D. Avent, Esq., General Counsel of the Authority, addressed
               to the Underwriters and in substantially the form attached hereto
               as Exhibit C, and (iv) Counsel to the  Insurer,  addressed to the
               Underwriters,  the  Authority  and  the  Company,  which  opinion
               authorizes  the Trustee and Paying Agent and the Rating  Agencies
               to rely thereon as though such  opinion  were  addressed to them,
               and in  substantially  the form attached  hereto as Exhibit D; in
               each case with such  changes  from such  respective  forms as the
               Underwriters shall approve;

          (10) An opinion or opinions,  dated the Closing Date, addressed to the
               Underwriters,  of Pillsbury Winthrop Shaw Pittman LLP, as counsel
               for the  Underwriters,  with respect to the issue and sale of the
               Bonds,  the Official  Statement and other related  matters as the
               Underwriters may require;

          (11) A  letter  from   Deloitte  &  Touche  LLP,   addressed   to  the
               Underwriters and the Company and dated the Closing Date that sets
               forth   certain   procedures   which   were   agreed  to  by  the
               Underwriters;

          (12) Evidence  that the  Approvals  have been obtained and are in full
               force and effect or have been duly waived;

          (13) A letter  from each  Rating  Agency  verifying  its rating of the
               Bonds as "AAA" or "Aaa" or such other  evidence  of the rating as
               is deemed acceptable by the Underwriters;

          (14) Such additional certificates,  proceedings, opinions, instruments
               or documents as the  Underwriters or counsel to the  Underwriters
               may  reasonably  request  in  connection  with  the  transactions
               contemplated by this Bond Purchase Agreement.

(e)  On or prior to the Closing Date,  the Company  shall have  delivered to the
     Underwriters,  by wire transfer of immediately available funds, the amounts
     representing the underwriting  commission  specified in Section 2 hereof in
     connection with the offering and sale of the Bonds.

     Delivery of the aforesaid documents shall be made at the offices of Hawkins
Delafield & Wood LLP, 67 Wall Street,  New York,  New York.  If the Authority or
the  Company  shall be  unable  to  satisfy  the  respective  conditions  to the
obligations of the Underwriters contained in this Bond Purchase Agreement, or if
the obligations of the Underwriters shall be terminated for any reason permitted
by this Bond Purchase Agreement,  the Underwriters may cancel this Bond Purchase


                                       17



Agreement. Upon any such cancellation,  neither the Underwriters,  the Authority
nor the Company shall be under further  obligation  hereunder except as provided
in Sections 10 and 11 hereof.

     9. Supplements or Amendments to Official Statement.  The Authority will not
adopt any  amendment of or  supplement  to the  Official  Statement to which the
Underwriters  or the Company  shall  reasonably  object in  writing.  During the
underwriting  period,  if any  event  shall  occur  as a  result  of which it is
necessary, in the opinion of the Underwriters or counsel to the Underwriters, to
amend or  supplement  the  Official  Statement  in order to make the  statements
therein,  in the  light of the  circumstances  when the  Official  Statement  is
delivered to a purchaser or a potential purchaser, not misleading, the Authority
and the  Company  will  cooperate,  at the request of the  Underwriters,  in the
prompt  preparation and delivery to the Underwriters,  at the Company's expense,
of either  amendments  or  supplements  to the  Official  Statement  so that the
statements in the Official  Statement as so amended or supplemented will not, in
the light of the  circumstances  when the  Official  Statement is delivered to a
purchaser or a potential purchaser, be misleading.

     10. Expenses. The Underwriters shall be under no obligation to pay, and the
Company shall pay, any expenses  incident to the  performance of the obligations
of the Authority  and the Company under this Bond Purchase  Agreement and to the
sale and delivery of the Bonds to the Underwriters,  including,  but not limited
to: (i) the cost of the preparation and printing of the Indenture, the Company's
Disclosure  Certificate,   the  Participation   Agreement,  the  Tax  Regulatory
Agreement,  the Company Note, the Preliminary  Official Statement,  the Official
Statement and any  supplements  or amendments to either  thereof,  the Bonds and
this Bond Purchase Agreement and all other agreement and documents  contemplated
hereby,  (ii) the reasonable fees and  disbursements of Hawkins Delafield & Wood
LLP, Bond Counsel, (iii) reimbursement to the Underwriters for their incremental
costs in arranging  payment for the Bonds in immediately  available funds,  (iv)
the Bond Market  Association  filing fee in connection  with the Bonds,  (v) any
fees  and  disbursements  of the  Trustee,  including  the  reasonable  fees and
disbursements  of  counsel  to the  Trustee  and  (vi) the  reasonable  fees and
disbursements of counsel for the Underwriters,  including,  without  limitation,
those incurred in connection with the  qualification  of the Bonds for sale, and
the determination of their eligibility for investment, under the laws of various
jurisdictions  and the preparation of the Blue Sky Memorandum.  In the event the
Bonds  are  not  purchased  by the  Underwriters,  the  Company  shall  pay  the
reasonable fees and expenses of counsel to the  Underwriters  and the reasonable
fees and  disbursements  of Hawkins  Delafield  & Wood LLP,  Bond  Counsel.  The
Underwriters  shall pay (i) all  advertising  expenses  in  connection  with any
offering of the Bonds and (ii) all other  expenses  incurred by it in connection
with the offering and distribution of the Bonds.

     11. Indemnification.  (a) To the extent permitted by law, the Company shall
indemnify  and hold  harmless the  Authority,  any  Underwriters,  each of their
respective members, directors,  officers,  employees and agents and each person,
if any,  who controls the  Authority  or any  Underwriter  within the meaning of
Section 15 of the Securities Act against any and all losses,  claims, damages or
liabilities,  joint or  several,  to which  such  indemnified  party may  become
subject  under  any  statute  or at law or in  equity  or  otherwise,  and shall
reimburse any such indemnified party for any legal or other expenses  reasonably
incurred by it in  connection  with  investigating  any claims and defending any
actions, insofar as such losses, claims, damages,  liabilities or expenses arise


                                       18



out of or are based upon any untrue  statement or alleged untrue  statement of a
material fact contained in the  Preliminary  Official  Statement or the Official
Statement, or in any amendment thereof or supplement thereto, or arise out of or
are based upon the omission or alleged omission to state therein a material fact
necessary to make the statements therein not misleading,  except insofar as such
losses, claims,  damages,  liabilities or expenses are caused by any such untrue
statement or omission or alleged  untrue  statement  or omission  based upon the
Authority  Information,  DTC  Information,  the  Underwriters  Information,  the
Insurer  Information  or  under  the  heading  "TAX  MATTERS"  contained  in the
Preliminary Official Statement or the Official Statement.

(b)  Each  Underwriter  agrees  severally  and not jointly to indemnify and hold
     harmless the  Authority,  the Company,  each of their  respective  members,
     directors,  officers and employees,  and each person,  if any, who controls
     the  Authority  or the  Company  within  the  meaning  of Section 15 of the
     Securities  Act to the same  extent  as the  foregoing  indemnity  from the
     Company to the Authority and the Underwriters,  but only insofar as losses,
     claims, damages, liabilities or expenses are caused by any untrue statement
     or  omission  or  alleged  untrue  statement  or  omission  based  upon the
     Underwriters  Information  in the  Preliminary  Official  Statement  or the
     Official Statement, or in any amendment thereof or supplement thereto.

(c)  Promptly after receipt by an indemnified  party under subsection (a) or (b)
     of this Section 11 of notice of the  commencement  of any action,  and as a
     condition to indemnification  under this Section 11, such indemnified party
     will, if a claim in respect thereof is to be made against the  indemnifying
     party  hereunder,   notify  the  indemnifying   party  in  writing  of  the
     commencement  thereof; but the omission so to notify the indemnifying party
     will not relieve the  indemnifying  party from any  liability  which it may
     have to any indemnified party otherwise than under this Section 11. 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,  at its own expense, to participate  therein,  and to the
     extent that it may elect by written  notice  delivered  to the  indemnified
     party promptly after receiving the aforesaid  notice from such  indemnified
     party,  to assume the defense  thereof,  with counsel  satisfactory to such
     indemnified party; provided,  however, if the defendants in any such action
     include  both the  indemnified  party  and the  indemnifying  party and the
     indemnified  party shall have reasonably  concluded that there may be legal
     defenses  available  to it  and/or  other  indemnified  parties  which  are
     different from or additional to those available to the indemnifying  party,
     the  indemnified  party or parties shall have the right to select  separate
     counsel to assume such legal  defenses and to otherwise  participate in the
     defense of such action on behalf of such indemnified party or parties. Upon
     receipt of notice from the indemnifying  party to such indemnified party of
     its  election so to assume the  defense of such action and  approval by the
     indemnified party of counsel,  the indemnifying party will not be liable to
     such  indemnified  party  under  this  Section  11 for any  legal  or other
     expenses subsequently incurred by such indemnified party in connection with
     the defense  thereof unless (i) the  indemnified  party shall have employed


                                       19



     such  counsel  in  connection  with the  assumption  of legal  defenses  in
     accordance  with the  proviso  to the next  preceding  sentence  (it  being
     understood,  however,  that the indemnifying  party shall not be liable for
     the  expenses of more than one  separate  counsel),  (ii) the  indemnifying
     party shall not have employed counsel satisfactory to the indemnified party
     to represent the indemnified party within a reasonable time after notice of
     commencement of the action or (iii) the  indemnifying  party has authorized
     the employment of counsel for the  indemnified  party at the expense of the
     indemnifying party.

(d)  If the  indemnification  provided for in this Section 11 is  applicable  in
     accordance  with its terms but for any reason is held to be  unavailable to
     or insufficient to hold an indemnified  party harmless under subsection (a)
     or (b) above in respect of any losses,  claims,  damages or liabilities (or
     actions in respect thereof)  referred to therein,  then the Company and the
     Underwriters  shall  contribute  to the  amount  paid  or  payable  by such
     indemnified  party  as  a  result  of  said  losses,   claims,  damages  or
     liabilities  (or  actions  in respect  thereof)  in such  proportion  as is
     appropriate to reflect the relative benefits received by the Company on the
     one hand and the  Underwriters  on the other from the offering of the Bonds
     to which  said  loss,  claim,  damage or  liability  (or  action in respect
     thereof) relates.  If, however,  the allocation provided by the immediately
     preceding sentence is not permitted by applicable law, then the Company and
     the  Underwriters  shall  contribute  to the amount paid or payable by such
     indemnified  party in such proportion as is appropriate to reflect not only
     such  relative  benefits but also the relative  fault of the Company on the
     one  hand  and  the  Underwriters  on the  other  in  connection  with  the
     statements or omissions  that resulted in said losses,  claims,  damages or
     liabilities (or actions in respect thereof),  as well as any other relevant
     equitable considerations.  The relative benefits received by the Company on
     the one hand and the Underwriters on the other shall be deemed to be in the
     same  proportion  as the  total  net  proceeds  from the  offering  (before
     deducting   expenses)  bear  to  the  total   underwriting   discounts  and
     commissions  received  by the  Underwriters.  The  relative  fault shall be
     determined  by  reference  to,  among  other  things,  whether  the true or
     allegedly  untrue  statement of a material  fact or the omission or alleged
     omission to state a material  fact relates to  information  supplied by the
     Company on the one hand or the  Underwriters  on the other and the parties'
     relative  intent,  knowledge,  access to  information  and  opportunity  to
     correct  or  prevent  such  statement  or  omission.  The  Company  and the
     Underwriters  agree that it would not be just and equitable if contribution
     pursuant to this  subsection (d) were  determined by pro rata allocation or
     by any other  method  of  allocation  which  does not take  account  of the
     equitable  considerations  referred to above in this  subsection  (d).  The
     amount paid or payable by an  indemnified  party as a result of the losses,
     claims,  damages or liabilities (or actions in respect thereof) referred to
     above in this  subsection (d) shall be deemed to include any legal or other
     expenses  reasonably  incurred by the indemnified  party in connection with
     investigating  or defending any such action or claim.  Notwithstanding  the
     provisions of this subsection (d), the  Underwriters  shall not be required
     to contribute any amount in excess of the amount by which the  underwriting
     discounts and commissions  received by it exceeds the amount of any damages


                                       20



     that said Underwriters has otherwise been required to pay by reason of said
     untrue or allegedly  untrue statement or omission or alleged  omission.  No
     person  guilty of  fraudulent  misrepresentation  (within  the  meaning  of
     Section 11(f) of the Act) shall be entitled to contribution from any person
     who was not  guilty  of the  fraudulent  misrepresentation.  The  foregoing
     provisions regarding  contribution shall apply except as otherwise required
     by applicable law.

     12. Notices. Any notice or other communication to be given to the Authority
or the Company under this Bond Purchase Agreement may be given by delivering the
same in writing at such  party's  address  set forth  above,  in the case of the
Authority,  to the attention of the President,  and, in the case of the Company,
to The Brooklyn  Union Gas Company d/b/a KeySpan  Energy  Delivery New York, One
MetroTech Center,  Brooklyn, New York 11201-3851,  Attention:  Stephen McCaffrey
and any notice or other communication to be given to the Underwriters under this
Bond Purchase Agreement may be given by delivering the same in writing to Morgan
Stanley & Co. Incorporated at 1221 Avenue of the Americas, 30th Floor, New York,
New York 10020, Attention: Jay Sweeney,  Managing Director; BNY Capital Markets,
Inc.  at One Wall  Street,  New York,  New York 10286,  Attention:  Daniel C. de
Menocal, Managing Director; Sovereign Securities Corporation, LLC at 1500 Market
Street, Center Square Concourse,  Philadelphia,  Pennsylvania 19102,  Attention:
Robert Bahara,  Managing  Director;  and The Williams Capital Group, L.P. at 650
Fifth Avenue, 10th Floor, New York, New York 10286,  Attention:  Jonathan Levin,
Principal.

     13.  Parties in  Interest;  Survival  of  Representations  and  Warranties;
Survival of Obligations Under Section 11 Hereof. This Bond Purchase Agreement is
made solely for the benefit of the Authority,  the Company and the  Underwriters
(including  the successors or assigns of the  Underwriters)  and no other person
shall  acquire  or  have  any  right  hereunder  or by  virtue  hereof.  All the
representations,  warranties and  agreements of the parties hereto  contained in
this Bond  Purchase  Agreement  shall  remain  operative  and in full  force and
effect,  regardless  of (i)  any  investigations  made  by or on  behalf  of the
Underwriters, the Authority or the Company, (ii) delivery of and payment for the
Bonds hereunder and (iii) any termination of this Bond Purchase  Agreement.  The
obligations  of the Company and the  Underwriters  under Section 11 hereof shall
remain operative and in full force and effect, regardless of (i) delivery of and
payment for the Bonds  hereunder and (ii) any  termination of this Bond Purchase
Agreement.

     14.  Governing Law. This Bond Purchase  Agreement  shall be governed by and
construed in accordance with the law of the State of New York.

     15. Entire Agreement; Headings. This Bond Purchase Agreement, together with
any contemporaneous  written agreements and any prior written agreements (to the
extent  not  superseded  by this Bond  Purchase  Agreement)  that  relate to the
offering of the Bonds,  represents the entire  agreement  between the Authority,
the  Company  and  the  Underwriters  with  respect  to the  preparation  of the
Preliminary Official Statement,  the Official Statement,  and the conduct of the
offering,  and the purchase and sale of the Bonds.  The headings of the sections
of this Bond Purchase  Agreement are inserted for convenience only and shall not
be deemed to be a part hereof.


                                       21





     16.  Counterparts.  This Bond Purchase Agreement may be executed in several
counterparts,  each of which shall be  regarded as an original  and all of which
shall constitute one and the same document.







                                       22




     If you agree with the  foregoing,  please sign the enclosed  counterpart of
this  letter and return it to the  Underwriters,  whereupon  this  letter  shall
become a binding agreement between you and the Underwriters.




                                           MORGAN STANLEY & CO. INCORPORATED
                                           BNY CAPITAL MARKETS, INC.
                                           SOVEREIGN SECURITIES CORPORATION, LLC
                                           THE WILLIAMS CAPITAL GROUP, L.P.

                                           By: MORGAN STANLEY & CO. INCORPORATED


                                           By:    /s/
                                                  -----------------
                                           Name:  F.J. Sweeney
                                           Title: Managing Director




The foregoing Bond Purchase Agreement is hereby
accepted as of the date first above written

NEW YORK STATE ENERGY RESEARCH
AND DEVELOPMENT AUTHORITY


By:    /s/
       --------------
Name:  Peter R. Smith
Title: President

THE BROOKLYN UNION GAS COMPANY
d/b/a KEYSPAN ENERGY DELIVERY NEW YORK


By:    /s/
       ------------------
Name:  Michael J. Taunton
Title: Senior Vice President & Treasurer



                                       23





                                                                      EXHIBIT A

                               Form of Opinion of
                   Hawkins Delafield & Wood LLP, Bond Counsel

                                                               November 1, 2005

New York State Energy Research
  and Development Authority
17 Columbia Circle
Albany, New York  12203-6399

Morgan Stanley & Co. Incorporated
1221 Avenue of the Americas, 30th Floor
New York, New York  10020

BNY Capital Markets, Inc.
One Wall Street
New York, New York  10286

Sovereign Securities Corporation, LLC
1500 Market Street
Center Square Concourse
Philadelphia, Pennsylvania  19102

The Williams Capital Group, L.P.
650 Fifth Avenue, 10th Floor
New York, New York  10286

Ladies and Gentlemen:

     In connection with the issuance of $82,000,000  aggregate  principal amount
of 4.70% Gas  Facilities  Revenue  Bonds (The  Brooklyn  Union Gas Company d/b/a
KeySpan Energy Delivery New York Project), 2005 Series A (the "Bonds") issued by
New York State Energy Research and Development  Authority (the  "Authority"),  a
body corporate and politic  constituting a public benefit corporation created by
the State of New York, which Bonds are being purchased by you pursuant to a Bond
Purchase Agreement, dated October 26, 2005 (the "Bond Purchase Agreement"), with
the Authority and The Brooklyn Union Gas Company d/b/a KeySpan  Energy  Delivery
New York (the "Company"), we have examined:

     (a)  A copy of the Indenture of Trust dated as of November 1, 2005,  herein
          called the "indenture,"  between the Authority and Citibank,  N.A., as
          trustee, pursuant to which the Bonds are outstanding and are secured;

     (b)  A copy of the Official  Statement of the Authority,  dated October 26,
          2005, relating to the Bonds,  excluding each of Appendix A, Appendix B
          and Appendix D thereto (the "Official Statement");




     (c)  A copy of the Bond Purchase Agreement;

     (d)  A copy of the Participation  Agreement  relating to the Bonds dated as
          of  November  1, 2005,  between the  Authority  and the  Company  (the
          "Participation Agreement");

     (e)  A copy  of the Tax  Regulatory  Agreement,  dated  November  1,  2005,
          between  the   Authority   and  the  Company   (the  "Tax   Regulatory
          Agreement"); and

     (f)  A copy of the municipal bond new issue insurance  policy issued by the
          Insurer;

and such  documents,  proceedings  and  matters of law which we have  considered
necessary  to enable us to render  this  opinion.  We have  assumed but have not
independently  verified that the  signatures  on all documents and  certificates
that we have examined were genuine.  We have further assumed for the purposes of
the opinions  expressed  below that the Bond  Purchase  Agreement  has been duly
authorized,  executed  and  delivered  by each  party  thereto,  other  than the
Authority.

     In  accordance  with our  understanding  with the Authority and as its Bond
Counsel,  we rendered legal advice and assistance to the Authority in connection
with the  preparation  of the  Official  Statement.  Rendering  such  advice and
assistance  involved,  among other things,  discussions and inquiries concerning
various  legal and  related  subjects,  and  reviews  of and  reports on certain
documents  and   proceedings.   We  also   participated   in  conferences   with
representatives   of  the   Authority,   the   Company   and  its   counsel  and
representatives of the Underwriters and their counsel, during which the contents
of the Official Statement and related matters were discussed and reviewed. Based
upon such advice,  assistance and participation,  we are of the opinion that the
summaries  contained in the Official  Statement  relating to the Bonds under the
captions   entitled  "THE  AUTHORITY,"  "THE  BONDS"   (including  all  sections
referenced therein,  but with the exception of the information therein under the
subheading  "Securities  Depository"),  "THE PARTICIPATION  AGREEMENT," "THE TAX
REGULATORY  AGREEMENT," "THE INDENTURE" and "TAX MATTERS"  accurately and fairly
present in all material  respects the  information  purported to be set forth in
such summaries and nothing has come to our attention  which causes us to believe
that  such  information  in the  Official  Statement  at the time the  Authority
authorized its use and executed it on October 26, 2005,  did, and as it may have
been amended or supplemented,  does,  contain any untrue statement of a material
fact or omit to state any material fact necessary to make the statements made in
such summaries,  in light of the  circumstances  under which they were made, not
misleading.

          We   are further of the opinion that:

     (1)  The  Authority has the right and power under the New York State Energy
          Research and  Development  Authority  Act (Title 9 of Article 8 of the
          Public  Authorities  Law of New York,  as  amended)  to enter into and
          perform its  obligations  under the Bond Purchase  Agreement,  and the
          Bond  Purchase  Agreement  has been  duly  authorized,  executed,  and
          delivered  by the  Authority  and  constitutes  a  valid  and  binding
          obligation on the part of the Authority in accordance  with its terms,
          except  as the  enforcement  thereof  may  be  limited  by  applicable


                                       2



          bankruptcy,  insolvency,  moratorium,  reorganization or other laws or
          judicial  decisions or principles  of equity  relating to or affecting
          the  enforcement  of  creditors'  rights  or  contractual  obligations
          generally.

     (2)  The Bonds are  exempted  securities  within  the  meaning  of  Section
          3(a)(2)  of the  Securities  Act of  1933,  as  amended,  and  Section
          304(a)(4) of the Trust Indenture Act of 1939, as amended.

     (3)  It is not  necessary in  connection  with the offering and sale of the
          Bonds to the public to register any security  under the Securities Act
          of 1933,  as  amended,  or to qualify  the  Indenture  under the Trust
          Indenture Act of 1939, as amended.

     We hereby  confirm  our  consent to the  references  to us in the  Official
Statement under the heading "LEGAL MATTERS."



                                                     Very truly yours,









                                       3



                                                                      EXHIBIT B

                               Form of Opinion of
                             Counsel to the Company

                                                               November 1, 2005

Morgan Stanley & Co. Incorporated
1221 Avenue of the Americas, 30th Floor
New York, New York  10020

BNY Capital Markets, Inc.
One Wall Street
New York, New York  10286

Sovereign Securities Corporation, LLC
1500 Market Street
Center Square Concourse
Philadelphia, Pennsylvania  19102

The Williams Capital Group, L.P.
650 Fifth Avenue, 10th Floor
New York, New York  10286

Ladies and Gentlemen:

     I am General Counsel to The Brooklyn Union Gas Company d/b/a KeySpan Energy
Delivery New York (the  "Company")  and as such have the general  supervision of
the Company's legal affairs and the personnel of the Company's Law Department. I
and other members of the Company's Law Department  have  represented the Company
in connection with the issue and sale of $82,000,000  aggregate principal amount
of 4.70% Gas  Facilities  Revenue  Bonds (The  Brooklyn  Union Gas Company d/b/a
KeySpan Energy Delivery New York Project),  2005 Series A (the "Bonds"),  of New
York State Energy Research and Development  Authority (the  "Authority") and the
concurrent issue and delivery by the Company of its related promissory note (the
"Note")  pursuant to the  Participation  Agreement dated as of November 1, 2005,
herein  called the  "Participation  Agreement,"  between the  Authority  and the
Company,  and the  execution  and  delivery by the Company of the Bond  Purchase
Agreement dated October 26, 2005 (the "Bond Purchase  Agreement") among you, the
Authority  and  the  Company.  The  terms  "Official  Statement,"   "Indenture,"
"Insurance Policy," "Insurance  Agreement,"  "Company's Disclosure  Certificate"
and "Tax  Regulatory  Agreement"  are used in this opinion  with the  respective
meanings assigned to such terms in the Bond Purchase Agreement.

     We have examined the Participation  Agreement, the Note, the Indenture, the
Tax  Regulatory  Agreement,  the  Company's  Disclosure  Certificate,  the  Bond
Purchase Agreement,  the Official Statement, the Insurance Policy, the Insurance
Agreement,  and such other documents, and have discussed the foregoing documents
and such other matters,  with such personnel of the Company's Law Department and
such officials of the Company, as I consider necessary and appropriate to enable
me to express the opinions stated in this letter.





     I have  assumed,  with  your  consent,  for the  purposes  of the  opinions
expressed in this letter that the Participation  Agreement,  the Indenture,  the
Tax Regulatory Agreement,  the Insurance Policy, the Insurance Agreement and the
Bond Purchase  Agreement  have been duly  authorized,  executed and delivered by
each party thereto, other than the Company.

     Based upon the foregoing, it is my opinion that:

          (a) the Company  has been duly  incorporated  and is in good  standing
     under the laws of the State of New York, has corporate  power and authority
     to own its properties and to conduct its business and,  except as described
     in the  Official  Statement,  to the best of my  knowledge,  possesses  all
     material licenses and approvals necessary for the conduct of its business;

          (b) the  Company  has  corporate  power and  authority  to execute and
     deliver,  and to take all actions  required or permitted to be taken by the
     Company  by or  under,  and  to  perform  and  observe  the  covenants  and
     agreements  on its part  contained  in the  Bond  Purchase  Agreement,  the
     Participation  Agreement,  the  Note,  the Tax  Regulatory  Agreement,  the
     Company's Disclosure Certificate and the Insurance Agreement;

          (c) the Company has duly taken all  corporate  action  necessary to be
     taken by it prior to the date  hereof  for the  authorization  of:  (i) the
     execution,  delivery and  performance  by the Company of the Bond  Purchase
     Agreement,  the  Participation  Agreement,  the  Note,  the Tax  Regulatory
     Agreement,   the  Company's   Disclosure   Certificate  and  the  Insurance
     Agreement,  (ii) the  distribution of the Official  Statement and (iii) the
     carrying out, giving effect to, consummation and performance by the Company
     of the  transactions  and  obligations  contemplated  by the Bond  Purchase
     Agreement, the Participation Agreement, the Note, the Insurance Policy, the
     Insurance Agreement, the Tax Regulatory Agreement, the Company's Disclosure
     Certificate  and the  Official  Statement;  provided,  that no  opinion  is
     expressed with respect to compliance with the securities or "Blue Sky" laws
     of the various states of the United States;

          (d) the Bond Purchase  Agreement,  the  Participation  Agreement,  the
     Note, the Tax Regulatory  Agreement,  the Company's Disclosure  Certificate
     and the  Insurance  Agreement  have been duly executed and delivered by the
     Company  and  constitute  valid and  binding  obligations  of the  Company,
     enforceable  against the Company in accordance with their respective terms,
     except as the enforcement thereof may be limited by bankruptcy, insolvency,
     reorganization,  moratorium  or other laws  relating  to or  affecting  the
     enforcement of creditors' rights or contractual obligations generally or by
     principles of equity  (regardless of whether such principles are considered
     in  a   proceeding   at  law  or  in  equity)   and  except  as  rights  of
     indemnification  under  the  Bond  Purchase  Agreement  may be  limited  by
     principles of public policy;

          (e) the  execution  and  delivery by the Company of the Bond  Purchase
     Agreement,  the  Participation  Agreement,  the  Note,  the Tax  Regulatory
     Agreement,   the  Company's   Disclosure   Certificate  and  the  Insurance
     Agreement,  the  compliance  by the Company with the terms,  conditions  or
     provisions thereof, and the consummation by the Company of the transactions
     therein  contemplated  do not and will not violate any existing New York or


                                       2



     federal law or regulation,  or contravene the Certificate of  Incorporation
     or  by-laws  of the  Company,  or, to the best of my  knowledge,  any rule,
     order, writ, injunction or decree of any court, federal or state regulatory
     body,  administrative  agency or other  governmental body applicable to the
     Company,  or  result  in a  breach  of  any  of the  terms,  conditions  or
     provisions  of, or  constitute  a default  under any  mortgage,  indenture,
     agreement or  instrument  to which the Company is a party or by which it or
     any of its  properties is bound and of which I have  knowledge,  or, to the
     best of my knowledge, result in the creation or imposition of any mortgage,
     lien,  charge  or  encumbrance  of any  nature  whatsoever  upon any of the
     properties or assets of the Company;

          (f) on and as of the date  hereof,  all  authorizations,  consents and
     approvals  of,  notices to,  registrations  or filings  with, or actions in
     respect of, any governmental  body, agency,  regulatory  authority or other
     instrumentality or court required to be obtained,  given or taken on behalf
     of the Company in connection with the  procurement of the Insurance  Policy
     and the  execution and delivery of, and  performance  by the Company of its
     obligations   under,  the  Bond  Purchase   Agreement,   the  Participation
     Agreement, the Note, the Tax Regulatory Agreement, the Company's Disclosure
     Certificate and the Insurance  Agreement,  including,  without  limitation,
     orders of the Public Service Commission of the State of New York, have been
     obtained, given or taken and are in full force and effect, provided that no
     opinion is expressed  with respect to  compliance  with the  securities  or
     "Blue Sky" laws of the various states of the United States;

          (g) the  Company  has not  received  notice of process in any  action,
     suit,  proceeding,  inquiry or investigation before or by any court, public
     board or body, other than as described in the Official  Statement,  pending
     against or affecting  the Company,  nor, to the best of my  knowledge,  and
     except as may be set forth in the Official  Statement,  is any such action,
     suit, proceeding, inquiry or investigation pending or threatened against or
     affecting the Company,  wherein an unfavorable decision,  ruling or finding
     would have a material adverse effect on the properties, business, condition
     (financial  or  other) or  results  of  operations  of the  Company  or the
     transactions contemplated by the Bond Purchase Agreement, the Participation
     Agreement,  the Note, the  Indenture,  the Tax  Regulatory  Agreement,  the
     Company's  Disclosure  Certificate,  the Insurance  Policy or the Insurance
     Agreement,  or which would adversely affect the validity or  enforceability
     of, or the authority of the Company to perform its obligations  under,  the
     Bond Purchase  Agreement,  the Participation  Agreement,  the Note, the Tax
     Regulatory Agreement, the Company's Disclosure Certificate or the Insurance
     Agreement,  or  materially  adversely  affect the ability of the Company to
     perform its obligations thereunder;

          (h) the  Company  is not in  default  under  any  indenture  or  other
     agreement or instrument  governing  outstanding  indebtedness issued by the
     Company  nor, to the best of my  knowledge,  has any event  occurred and is
     continuing  which  with  notice  or the  passage  of  time  or  both  would
     constitute a default under any such document;


                                       3



          (i) the  statements  contained  in the  Official  Statement  under the
     headings  "Introductory  Statement," "The Project," "Use of Proceeds," "The
     Bonds"  (other  than   statements   under  the   subheading   "--Securities
     Depository"),   "The   Participation   Agreement,"   "The  Tax   Regulatory
     Agreement,"  "The  Indenture,"  "The  Insurance   Policy,"  "The  Insurance
     Agreement," "Continuing Disclosure Undertaking" and "Underwriting," insofar
     as such  statements  summarize  the terms and  provisions  of the documents
     referred  to  therein,  present  an  accurate  summary  of such  terms  and
     provisions;

          (j) the Bonds are  exempted  securities  under the  Securities  Act of
     1933, as amended (the "Securities  Act"), and the offer and sale thereof do
     not require  registration  under the Securities Act or qualification of the
     Indenture under the Trust Indenture Act of 1939, as amended.

     In  expressing  the opinion in paragraph  (j) of this letter I have relied,
with your  approval,  upon the opinion of even date  herewith,  addressed to the
Company,  of Hawkins  Delafield & Wood LLP with respect to the  treatment of the
Bonds under the Internal Revenue Code of 1954.

     Additionally,  I advise you that,  without  having  undertaken to determine
independently  the accuracy or completeness  of the statements  contained in the
Official Statement,  except as set forth above, nothing has come to my attention
in the course of my participation  in the preparation of the Official  Statement
and in the transactions contemplated thereby, or in the performance of my duties
as General  Counsel to the Company or  otherwise,  that would lead me to believe
that, as of its date or as of the date hereof, the Official Statement, contained
or contains any untrue or misleading  statement of a material fact or omitted or
omits to state any material fact  necessary to make the statements  therein,  in
the light of the circumstances under which they were made, not misleading.

     I am a member of the Bar of the State of New York and I do not  express any
opinion  herein  concerning  any law other than the law of the State of New York
and the federal laws of the United States.

     I hereby confirm my consent to the use of my name in the Official Statement
under the caption "Legal Matters."



                                                     Very truly yours,





                                       4



                                                                      EXHIBIT C

                       Form of Opinion of Roger D. Avent,
                        General Counsel of the Authority

                                                               November 1, 2005

Morgan Stanley & Co. Incorporated
1221 Avenue of the Americas, 30th Floor
New York, New York  10020

BNY Capital Markets, Inc.
One Wall Street
New York, New York  10286

Sovereign Securities Corporation, LLC
1500 Market Street
Center Square Concourse
Philadelphia, Pennsylvania  19102

The Williams Capital Group, L.P.
650 Fifth Avenue, 10th Floor
New York, New York  10286

Ladies and Gentlemen:

     I am General  Counsel of New York State  Energy  Research  and  Development
Authority  (the  "Authority")  and  have  acted as such in  connection  with the
issuance  of  $82,000,000  aggregate  principal  amount of 4.70% Gas  Facilities
Revenue Bonds (The Brooklyn Union Gas Company d/b/a KeySpan Energy  Delivery New
York  Project),  2005 Series A (the  "Bonds") by you pursuant to a Bond Purchase
Agreement  dated October 26, 2005,  among the Authority,  The Brooklyn Union Gas
Company d/b/a KeySpan  Energy  Delivery New York (the  "Company"),  and you (the
"Bond Purchase  Agreement").  I have examined, or supervised the examination of,
(i) the Bond  Resolution No. 1093 adopted by the Authority on September 19, 2005
relating to the Bonds (the "Resolution"),  (ii) the Indenture of Trust, dated as
of November 1, 2005, between Citibank,  N.A., as trustee (the "Trustee") and the
Authority,  relating  to the Bonds (the  "Indenture"),  (iii) the  Participation
Agreement,  dated as  November 1, 2005,  between the Company and the  Authority,
relating to the Bonds (the  "Participation  Agreement"),  (iv) the Bond Purchase
Agreement,  relating to the Bonds, (v) the Tax Regulatory Agreement, dated as of
the date hereof,  between the Authority  and the Company,  relating to the Bonds
(the "Tax Regulatory Agreement"),  (vi) the Official Statement dated October 26,
2005, relating to the Bonds (the "Official Statement"), excluding the Appendices
thereto,  and  (vii)  such  further  documents,   and  have  made  such  further
investigation,  as I have  deemed  necessary  to render the  opinions  set forth
below.

     I have  assumed,  with  your  consent,  for the  purposes  of the  opinions
expressed in this letter that the Participation  Agreement,  the Indenture,  the
Tax Regulatory  Agreement,  the Bonds, and the Bond Purchase Agreement have been
duly authorized,  executed,  and delivered by each party thereto, other than the
Authority.

     Based on the foregoing, it is my opinion that:




     1. The  Authority is a body  corporate and politic,  constituting  a public
benefit  corporation  under the laws of the State of New York.  The Authority is
empowered  by  the  provisions  of  the  New  York  State  Energy  Research  and
Development Authority Act, Title 9 of Article 8 of the Public Authorities Law of
the State of New York (the "Act"),  to issue the Bonds,  to cause the Company to
deliver the Company Obligation (as defined in the Indenture) to the Trustee,  to
assign and pledge to the Trustee  certain of the  Authority's  rights  under the
Participation  Agreement,  as  security  for  payment  of the  principal  of and
premium,  if any, and  interest on the Bonds,  and to enter into and perform its
obligations under the Bond Purchase Agreement,  the Indenture, the Participation
Agreement,  the Tax Regulatory Agreement,  and any other instrument or agreement
to which the Authority is a party and which has been executed in connection with
the  transactions  contemplated by the documents  identified in the introductory
paragraph of this opinion in order to accomplish the foregoing actions.

     2. The  Authority  has full power and  authority to execute and deliver the
Bond  Purchase  Agreement,  the  Tax  Regulatory  Agreement,  the  Participation
Agreement,  and the Indenture,  and to take all actions required or permitted to
be taken by the Authority by or under,  and to perform and observe the covenants
and  agreements  on its part  contained  in, the Bond  Purchase  Agreement,  the
Indenture,  the Participation  Agreement,  the Tax Regulatory Agreement, and any
other  instrument  or  agreement  relating  thereto to which the  Authority is a
party,  and the Authority has complied  with all  provisions of applicable  law,
including the Act, in all matters related to such actions.

     3. The Authority has duly authorized and has taken all action  necessary to
be taken by it or on its behalf for: (i) the offering and sale of the Bonds upon
the terms and  conditions  and for the purposes  set forth in the Bond  Purchase
Agreement  and in the Official  Statement;  (ii) the  execution,  delivery,  and
performance of the Bond Purchase  Agreement,  the Indenture,  the  Participation
Agreement,  the Tax Regulatory Agreement,  and any and all such other agreements
and documents as may be required to be executed, delivered, and performed by the
Authority to carry out, give effect to, and consummate the transactions provided
for in the Bond Purchase Agreement, the Indenture, the Tax Regulatory Agreement,
the Participation  Agreement,  and the Official  Statement;  (iii) the approval,
execution,  delivery,  and distribution of the Official Statement;  and (iv) the
carrying  out,   giving  effect  to,   consummation,   and  performance  of  the
transactions and obligations  contemplated by the Bond Purchase Agreement and by
the Official  Statement;  provided that no opinion is expressed  with respect to
compliance  with the  securities or "Blue Sky" laws of the various states of the
United States.

     4. The  Indenture  constitutes  a pledge and  assignment  to the Trustee of
substantially all of the Authority's rights and interest under the Participation
Agreement, the Company Obligation, and the Tax Regulatory Agreement, all for the
benefit of the holders from time to time of the Bonds.  I have caused  financing
statements with respect to such pledge and assignment to be filed in proper form
pursuant to the New York State  Uniform  Commercial  Code,  in the office of the
Secretary of State of the State of New York.

     5. The Bonds have been duly authorized,  executed,  issued,  and delivered,
and  constitute   valid  and  binding  limited   obligations  of  the  Authority
enforceable  in  accordance  with their terms and the terms of the Indenture and
entitled to the  benefits  and  security of such  Indenture,  the  Participation
Agreement, the Company Obligation, and the Act, except to the extent enforcement
thereof may be limited by bankruptcy, insolvency, moratorium, reorganization, or
similar laws  affecting  creditors'  rights.  The Indenture,  the  Participation


                                       2



Agreement,  the Tax Regulatory  Agreement,  and the Bond Purchase Agreement have
been duly  authorized,  executed,  and delivered by the Authority and constitute
legal,  valid,  and  binding  obligations  of  the  Authority,   enforceable  in
accordance  with their  terms  except to the extent  enforcement  thereof may be
limited by bankruptcy, insolvency, moratorium,  reorganization, or other similar
laws affecting creditors' rights.

     6.  The  execution   and  delivery  of  the  Official   Statement  and  the
authorization,  execution,  delivery,  and  performance  of  the  Bond  Purchase
Agreement,  the  Indenture,  the  Participation  Agreement,  the Tax  Regulatory
Agreement,  and the other agreements provided for in the Bond Purchase Agreement
and compliance with the provisions  thereof do not and will not conflict with or
constitute  on the part of the  Authority  a breach  of or a  default  under any
existing constitutional  provision or law, court, or administrative  regulation,
rule, decree or order, or any rule, regulation,  or by-law of the Authority,  or
so  far  as I am  aware  after  having  made  a  reasonable  investigation,  any
agreement,  indenture,  mortgage,  lease,  or  other  instrument  to  which  the
Authority  or any of its officers in his or her  respective  capacity as such is
subject or by which the  Authority or any of its  properties or any such officer
is bound.

     7. The approval or waiver of approval has been  obtained  from the Governor
of the State of New York,  and approval has been obtained from the  Commissioner
of Taxation and Finance,  the State  Comptroller,  and the New York State Public
Authorities  Control Board.  No other  authorization,  consent,  or approval of,
notice to, registration or filing with, or action in respect of any governmental
body,  agency,  or other  instrumentality  or court is required to be  obtained,
given,  or taken on behalf of the  Authority in connection  with the  execution,
delivery,  and performance by the Authority of the Bond Purchase Agreement,  the
Indenture,  the  Participation  Agreement,  the Tax  Regulatory  Agreement,  the
Official Statement, and any other agreement or instrument to which the Authority
is a party and which has been executed in connection  with the  consummation  of
the  transactions  contemplated  thereby;  provided that no opinion is expressed
with respect to compliance with the securities or "Blue Sky" laws of the various
states of the United States.

     8. The  statements  made in the Official  Statement  under the heading "THE
AUTHORITY",  insofar as such  statements  purport  to  describe  the  Authority,
present a fair and accurate description thereof.

     There is no action, suit,  proceeding,  inquiry, or investigation at law or
in equity, or before or by any court, public board or body, pending,  or, to the
best of my knowledge,  threatened against or affecting the Authority, wherein an
unfavorable decision, ruling, or finding would adversely affect the transactions
on the part of the Authority  provided for by the Bond Purchase  Agreement,  the
Bonds,  the  Participation  Agreement,  the  Tax  Regulatory  Agreement,  or the
Indenture or the validity or  enforceability  of the Bonds,  the Indenture,  the
Participation  Agreement,  the Tax  Regulatory  Agreement,  or any  agreement or
instrument to which the  Authority is a party and which is used or  contemplated
for use in the consummation of the transaction provided for in the Bond Purchase
Agreement.

                                                     Sincerely,


                                                     Roger D. Avent
                                                     General Counsel



                                       3



                                                                       EXHIBIT D


FGIC

November 1, 2005


The Brooklyn Union Gas Company             Sovereign Securities Corporation, LLC
d/b/a KeySpan Energy Delivery New York     1500 Market Street
One MetroTech Center                       Center Square Concourse
Brooklyn, New York 11201-3851              Philadelphia, Pennsylvania 19102

New York State Energy Research             The Williams Capital Group, L.P.
  and Development Authority                650 Fifth Avenue, 10th Floor
17 Columbia Circle                         New York, New York 10286
Albany, New York 12203-6399

Morgan Stanley & Co. Incorporated          Citibank, N.A., as Trustee
1221 Avenue of the Americas, 30th Floor    388 Greenwich Street, 14th Floor
New York, New York 10020                   New York, New York 10013

BNY Capital Markets, Inc.
One Wall Street
New York, New York 10286


Re:  $82,000,000 in the aggregate  principal amount of the New York State Energy
Research and  Development  Authority  4.70% Gas  Facilities  Revenue  Bonds (The
Brooklyn Union Gas Company d/b/a KeySpan Energy Delivery New York Project), 2005
Series A ("the Bonds")
- --------------------------------------------------------------------------------


Ladies and Gentlemen:

I am Counsel of Financial Guaranty Insurance Company ("Financial Guaranty"), and
have been  requested to render an opinion  concerning  the issuance by Financial
Guaranty of its  Municipal  Bond New Issue  Insurance  Policy (the  "Policy") in
connection  with the issuance of the Bonds.  I have examined such  documents and
records as I have deemed  relevant for purposes of this  opinion,  including (a)
the Certificate of Incorporation of Financial Guaranty, including all amendments
thereto,  (b) the amended By-laws of Financial Guaranty as in effect on the date
hereof,  (c) the  certificate of authority  issued to Financial  Guaranty by the
Superintendent  of Insurance of the State of New York, (d) the executed  Policy,
(e) the statements in the Official  Statement dated October 26, 2005 relating to
the Bonds (the "Official  Statement")  under the caption "THE INSURANCE  POLICY"
and Appendix B to the Official  Statement and (f) the Insurance  Agreement dated
November 1, 2005 (the "Insurance  Agreement") between Financial Guaranty and The
Brooklyn  Union  Gas  Company  d/b/a  KeySpan  Energy  Delivery  New  York  (the
"Company").





FGIC
November 1, 2005
Page 2

On the basis of the foregoing, it is my opinion that:

     (1) Financial  Guaranty is a stock insurance  corporation  validly existing
and in good standing under the laws of the State of New York and qualified to do
business therein and is licensed and authorized to issue its financial  guaranty
insurance  policies,  including  the Policy,  under the laws of the State of New
York.

     (2) The  Policy  has been  duly  executed  and is valid  and  binding  upon
Financial  Guaranty and  enforceable  in accordance  with its terms,  subject to
applicable laws affecting creditors' rights generally.

     (3) The execution and delivery by Financial Guaranty of the Policy, and the
performance by Financial  Guaranty of the terms thereof,  will not: (i) conflict
with any of the  terms,  conditions  or  provisions  of (A) the  Certificate  of
Incorporation of Financial Guaranty,  including any amendments thereto,  (B) the
amended By-laws of Financial Guaranty as in effect on the date hereof, or (C) to
my actual  knowledge,  any  covenant  contained  in any  contract,  agreement or
instrument to which Financial  Guaranty is bound,  which contract,  agreement or
instrument is material to the financial condition of Financial Guaranty; (ii) to
my actual knowledge,  constitute a default under any such contract, agreement or
instrument  or (iii)  contravene  any law or  governmental  regulation  or order
presently binding on Financial  Guaranty the contravention of which would affect
the validity and enforcement of the Policy.

     (4)  The  Insurance  Agreement  has  been  duly  authorized,  executed  and
delivered by Financial Guaranty and, assuming the due  authorization,  execution
and delivery  thereof by the Company,  constitutes  a valid and legally  binding
instrument of Financial  Guaranty,  enforceable  against  Financial  Guaranty in
accordance  with its  terms,  except as such  enforceability  may be  limited by
bankruptcy, insolvency, reorganization, liquidation, moratorium or other similar
laws affecting the enforcement of creditors' rights generally as such laws would
apply in the event of the  liquidation,  conservation or  rehabilitation  of, or
other similar occurrence with respect to, Financial Guaranty.

     (5) Financial Guaranty, as an insurance company, is not eligible for relief
under  the  Federal  Bankruptcy  Laws.  Any  proceedings  for  the  liquidation,
conservation or  rehabilitation  of Financial  Guaranty would be governed by the
provisions of the Insurance Law of the State of New York.

     (6) The statements  described above in the Official  Statement  relating to
Financial  Guaranty and the Policy  accurately and fairly  represent the summary
information  set forth therein and do not omit any material fact with respect to
the  description  of Financial  Guaranty  relative to the material  terms of the




FGIC
November 1, 2005
Page 3


Policy or the ability of Financial  Guaranty to meet its  obligations  under the
Policy.  The form of Policy contained in Appendix B to the Official Statement is
a true and complete copy of the form of the Policy.

     (7) The Policy  constitutes  an  "insurance  policy"  within the meaning of
Section 3(a)(8) of the Securities Act of 1933, as amended (the "Act") and is not
required to be registered under the Act.

Very truly yours,



Carmen Tigreros
Counsel