================================================================================

                            SIERRA PACIFIC RESOURCES

                             (a Nevada corporation)

                                  Senior Notes

                              REMARKETING AGREEMENT

Dated: May 24, 2005

================================================================================



                                TABLE OF CONTENTS



                                                                                    Page
                                                                                    ----
                                                                                 
SECTION 1.  Representations and Warranties......................................      3

SECTION 2.  Modification and Remarketing of Senior Notes........................     10

SECTION 3.  Covenants of the Company............................................     14

SECTION 4.  Payment of Expenses.................................................     17

SECTION 5.  Conditions of Remarketing Agents' Obligations.......................     17

SECTION 6.  Indemnification.....................................................     20

SECTION 7.  Contribution........................................................     21

SECTION 8.  Representations, Warranties and Agreements to Survive...............     22

SECTION 9.  Termination of Agreement............................................     23

SECTION 10. Other Matters Relating to the Remarketing Agents....................     23

SECTION 11. Notices.............................................................     25

SECTION 12. Parties.............................................................     25

SECTION 13. Governing Law.......................................................     26

SECTION 14. Waiver of Trial by Jury.............................................     26

SECTION 15. Time................................................................     26

SECTION 16. Counterparts........................................................     26

SECTION 17. Effect of Headings..................................................     26


      Schedule A - Additional Definitions

      Schedule B - Opinion of Woodburn and Wedge

      Schedule C - Opinion of Choate, Hall & Stewart LLP




                            SIERRA PACIFIC RESOURCES

                             (a Nevada corporation)

                                  Senior Notes

                              REMARKETING AGREEMENT

                                                                    May 24, 2005

MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
            Incorporated

LEHMAN BROTHERS INC.

c/o  Merrill Lynch & Co.
     Merrill Lynch, Pierce, Fenner & Smith
            Incorporated
4 World Financial Center
New York, New York 10080

Ladies and Gentlemen:

      Sierra Pacific Resources, a Nevada corporation (the "COMPANY") confirms
its agreement with Merrill Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith
Incorporated ("MERRILL LYNCH") and Lehman Brothers Inc. ("LEHMAN BROTHERS")
(together, the "REMARKETING AGENTS"), with respect to the remarketing by the
Remarketing Agents of up to $235,218,000 in aggregate principal amount of the
Company's Senior Notes (the "SENIOR NOTES"). The Senior Notes have been issued
under an indenture, dated as of May 1, 2000 (the "ORIGINAL INDENTURE"), between
the Company and The Bank of New York, as trustee (the "TRUSTEE"), as heretofore
supplemented by an officer's certificate establishing the form, terms and
provisions of the Senior Notes, as originally issued, and as to be further
supplemented by an officer's certificate containing modifications thereto
effective as of the date of the consummation of the aforesaid remarketing of the
Senior Notes (each of such officer's certificates an "OFFICER'S CERTIFICATE",
the second Officer's Certificate the "SECOND OFFICER'S CERTIFICATE" and the
Original Indenture, as so supplemented, the "INDENTURE").

      The Company understands that the Remarketing Agents and any purchasers of
the Senior Notes may make a public offering of such Senior Notes.

      The Senior Notes were originally issued and delivered as a component of
the Company's Premium Income Equity Securities ("NEW PIES"). The Company filed
with the Securities and Exchange Commission (the "COMMISSION") a registration
statement on Form S-4 (No. 333-124083) for the registration of the New PIES
(including the various components thereof) under the Securities Act of 1933, as
amended (the "1933 ACT"), and the qualification of the Indenture (excluding the
Second Officer's Certificate) under the Trust Indenture Act of 1939, as amended
(the "1939 ACT"). The Company filed amendments to such registration statement on
May 6, 2005, May 11, 2005, May 17, 2005 and May 18, 2005, and such registration
statement, as so amended, was declared effective by the Commission as of May 18,
2005. Such registration



statement, including the exhibits and schedules thereto, at the time it became
effective, is referred to herein as the "S-4 REGISTRATION STATEMENT"; and each
preliminary prospectus and the final prospectus used in connection with the
Exchange Offer (as hereinafter defined) are hereinafter referred to,
collectively, as the "EXCHANGE OFFER PROSPECTUS".

      The New PIES were offered, issued and delivered in exchange for
outstanding securities of the Company (the "EXCHANGE OFFER"), as set forth in
the S-4 Registration Statement. As further described in the S-4 Registration
Statement, the Senior Notes are to be subject to a remarketing procedure
conducted by the Remarketing Agents pursuant to this Agreement. The Company has
entered into a Purchase Agreement, dated April 15, 2005 (the "PURCHASE
AGREEMENT"), with Merrill Lynch, Pierce, Fenner & Smith Incorporated and Lehman
Brothers Inc. (together, the "UNDERWRITERS") pursuant to which the Underwriters
have agreed, subject to the conditions set forth therein, to purchase Senior
Notes which the Remarketing Agents have not remarketed to other investors.

      The Company has filed with the Commission a registration statement on Form
S-3 (No. 333-123835), for the registration of various securities, including the
Senior Notes, under the 1933 Act, and the offer and sale thereof from time to
time in accordance with Rule 415 of the rules and regulations of the Commission
under the 1933 Act (the "1933 ACT REGULATIONS"), and for the qualification of
the Indenture under the 1939 Act. Such registration statement, including the
exhibits and schedules thereto, as of the time it becomes effective, is referred
to herein as the "REGISTRATION STATEMENT"; the final prospectus and the final
prospectus supplement relating to the remarketing of the Senior Notes by the
Remarketing Agents, in the forms first furnished to the Remarketing Agents by
the Company for use in connection with the remarketing of the Senior Notes by
the Remarketing Agents, are collectively referred to herein as the "REMARKETING
PROSPECTUS"; and, if the Remarketing Agents shall remarket Senior Notes to the
Underwriters pursuant to the Purchase Agreement, the final prospectus and the
final prospectus supplement relating to the offering of the Senior Notes by the
Underwriters, in the forms first furnished to the Underwriters by the Company
for use in connection with the offering of the Senior Notes by the Underwriters,
are collectively referred to herein as the "PROSPECTUS".

      Notwithstanding the foregoing, all references herein to the "S-4
Registration Statement" and the "Registration Statement" shall also be deemed to
include all documents filed pursuant to the Securities Exchange Act of 1934 (the
"1934 ACT") at the respective times such registration statements became or
become effective, and all references herein to the Remarketing Prospectus,
Prospectus and the Exchange Offer Prospectus shall also be deemed to include all
documents filed pursuant to the 1934 Act prior to the date thereof or, in the
case of a prospectus filed pursuant to Rule 424(b) of the 1933 Act Regulations,
prior to the time of such filing, and, in any case which are incorporated
therein by reference pursuant to Item 12 of Form S-3 or Item 11 of Form S-4
under the 1933 Act. A "preliminary prospectus" shall be deemed to refer to (i)
any prospectus used before the related registration statement becomes effective
and (ii) any prospectus that omits information to be included upon pricing in a
form of prospectus filed with the Commission pursuant to Rule 424(b) of the 1933
Act Regulations and is used after the registration statement becomes effective
and prior to the filing of the related Prospectus pursuant to Rule 424(b) by the
Company. For purposes of this Agreement, all references to any registration
statement, prospectus or preliminary prospectus or to any amendment or
supplement to any of the foregoing shall be deemed to include the copy of such
document filed with the Commission pursuant to its Electronic Data Gathering,
Analysis and Retrieval system ("EDGAR").

                                       2


      All references in this Agreement to financial statements and schedules and
other information which is "contained," "included" or "stated" in any
registration statement, prospectus or the preliminary prospectus (or other
references of like import) shall be deemed to mean and include all such
financial statements and schedules and other information which is incorporated
by reference in such registration statement, prospectus or preliminary
prospectus, as the case may be; and all references in this Agreement to
amendments or supplements to any registration statement, prospectus or
preliminary prospectus shall be deemed to mean and include the filing of any
document under the 1934 Act which is incorporated by reference in such
registration statement, prospectus or preliminary prospectus, as the case may
be.

      SECTION 1. Representations and Warranties.

      (a) Representations and Warranties by the Company. The Company represents
and warrants to each Remarketing Agent as of the date of this Agreement, the
Remarketing Commencement Date (as defined in Section 2(d)), the Remarketing Date
(as defined in Section 2(e)) and the Closing Time (as defined in Section
2(e)(iii)) (unless a particular date, or another date, is specifically
referenced, in which case such specific date), and agrees with each Remarketing
Agent, as follows:

            (i) Compliance with Registration Requirements. The Company meets the
      requirements for use of Form S-3 under the 1933 Act. No stop order
      suspending the effectiveness of the Registration Statement has been issued
      under the 1933 Act and no proceedings for that purpose have been
      instituted or are pending or, to the knowledge of the Company,
      contemplated by the Commission, and any request on the part of the
      Commission for additional information has been complied with.

            At the time the Registration Statement becomes effective and at the
      Closing Time, the Registration Statement will comply in all material
      respects with the requirements of the 1933 Act and the 1933 Act
      Regulations and the 1939 Act and the rules and regulations of the
      Commission under the 1939 Act (the "1939 ACT REGULATIONS"), and will not
      contain an untrue statement of a material fact or omit to state a material
      fact required to be stated therein or necessary to make the statements
      therein not misleading. Neither the Remarketing Prospectus nor any
      amendments or supplements thereto, at the time the Remarketing Prospectus
      or any such amendment or supplement is first furnished to the Remarketing
      Agents or at the Closing Time, will include an untrue statement of a
      material fact or omit to state a material fact necessary in order to make
      the statements therein, in the light of the circumstances under which they
      were made, not misleading. Neither the Prospectus nor any amendments or
      supplements thereto, at the time the Prospectus or any such amendment or
      supplement is issued or at the Closing Time, will include an untrue
      statement of a material fact or omit to state a material fact necessary in
      order to make the statements therein, in the light of the circumstances
      under which they were made, not misleading. The representations and
      warranties in this subsection shall not apply to statements in or
      omissions from the Registration Statement, the Remarketing Prospectus or
      the Prospectus made in reliance upon and in conformity with written
      information furnished to the Company by any Remarketing Agent specifically
      for use with respect to such documents.

            Each preliminary prospectus and the prospectus filed as part of the
      Registration Statement as originally filed or as part of any amendment
      thereto will comply when so filed in all material respects with the 1933
      Act Regulations and each preliminary

                                       3


      prospectus and the Remarketing Prospectus delivered to the Remarketing
      Agents for use in connection with the offering of the Senior Notes by the
      Remarketing Agents will, at the time of such delivery, be identical to the
      electronically transmitted copies thereof filed with the Commission
      pursuant to EDGAR, except to the extent permitted by Regulation S-T.

            (ii) Incorporated Documents. The documents incorporated or deemed to
      be incorporated by reference in the Registration Statement and the
      Remarketing Prospectus, at the time they were or hereafter are filed with
      the Commission, complied and will comply in all material respects with the
      requirements of the 1934 Act and the 1934 Act Regulations, and, when read
      together with the other information in the Remarketing Prospectus, at the
      time the Registration Statement becomes effective, at the time the
      Remarketing Prospectus is issued and at the Closing Time, will not contain
      an untrue statement of a material fact or omit to state a material fact
      required to be stated therein or necessary to make the statements therein,
      in the light of the circumstances under which they were made, not
      misleading.

            (iii) Independent Auditors. Deloitte & Touche LLP, which certified
      certain of the financial statements and supporting schedules included in
      the Registration Statement and the Remarketing Prospectus (i) is a
      registered public accounting firm and is independent with respect to the
      Company and its subsidiaries, each within the meaning of the 1934 Act and
      (ii) is in compliance with its obligations under the 1934 Act with respect
      to the Company and its subsidiaries.

            (iv) Financial Statements. The financial statements included in the
      Registration Statement and the Remarketing Prospectus, together with the
      related schedules and notes, present and will present fairly the financial
      position of the Company and its consolidated subsidiaries at the dates
      indicated and the statement of operations, stockholders' equity and cash
      flows of the Company and its consolidated subsidiaries for the periods
      specified; such financial statements have been and will be prepared in
      conformity with generally accepted accounting principles ("GAAP") applied
      on a consistent basis, except as noted therein, throughout the periods
      involved. The supporting schedules, if any, included in the Registration
      Statement and the Remarketing Prospectus present and will present fairly
      in accordance with GAAP the information required to be stated therein. The
      selected financial data and the summary financial information included in
      the Registration Statement and the Remarketing Prospectus present and will
      present fairly the information shown therein and have been and will be
      compiled on a basis consistent with that of the audited financial
      statements included in the Registration Statement and the Remarketing
      Prospectus. The financial statements included in the Registration
      Statement and the Remarketing Prospectus comply with Regulation G and Item
      10 of Regulation S-K of the Commission. Except as disclosed in the
      Registration Statement and the Remarketing Prospectus, neither the Company
      nor any of its subsidiaries has or will have any off-balance sheet
      arrangements of the character contemplated by Item 303 of Regulation S-K
      or otherwise by Section 13(j) of the 1934 Act, or has any other contingent
      obligation or liability, which, in any case, is material, or is reasonably
      likely to be material, to the Company and its consolidated subsidiaries
      considered as one enterprise.

            (v) No Material Adverse Change in Business. Since the respective
      dates as of which information is given in the Registration Statement and
      the Remarketing Prospectus, except as otherwise stated therein, (i) there
      has been or will have been no

                                       4


      material adverse change, or any development which is reasonably likely to
      result in a material adverse change, in the condition, financial or
      otherwise, results of operations or business affairs of the Company and
      its subsidiaries considered as one enterprise (any such change or
      development, a "MATERIAL ADVERSE CHANGE"), (ii) there have been or will
      have been no transactions entered into by the Company or any of its
      subsidiaries, other than those in the ordinary course of business, which
      are material with respect to the Company and its subsidiaries considered
      as one enterprise and (iii) there has been or will have been no dividend
      or distribution of any kind declared, paid or made by the Company on any
      class of its capital stock.

            (vi) Good Standing of the Company. The Company has been duly
      organized and is validly existing as a corporation in good standing under
      the laws of the State of Nevada and has corporate power and authority to
      own, lease and operate its properties and to conduct its business as
      described in the Registration Statement and the Remarketing Prospectus and
      to enter into and perform its obligations under this Agreement; and the
      Company is duly qualified as a foreign corporation to transact business
      and is in good standing in each other jurisdiction in which such
      qualification is required, whether by reason of the ownership or leasing
      of property or the conduct of business, except where the failure so to
      qualify or to be in good standing would not have a material adverse
      effect, and would not result in any development which is reasonably likely
      to have a material adverse effect, on the condition, financial or
      otherwise, results of operations or business affairs of the Company and
      its subsidiaries considered as one enterprise, whether or not arising in
      the ordinary course of business (any such effect or development, a
      "MATERIAL ADVERSE EFFECT").

            (vii) Good Standing of Subsidiaries. Each Significant Subsidiary (as
      defined below) of the Company has been duly organized and is validly
      existing as a corporation in good standing under the laws of its
      jurisdiction of organization, has corporate power and authority to own,
      lease and operate its properties and to conduct its business as described
      in the Registration Statement and the Remarketing Prospectus; and each
      Significant Subsidiary is duly qualified as a foreign corporation to
      transact business and is in good standing in each jurisdiction in which
      such qualification is required, whether by reason of the ownership or
      leasing of property or the conduct of business, except where the failure
      so to qualify or to be in good standing would not result in a Material
      Adverse Effect. The shares of issued and outstanding capital stock of each
      Significant Subsidiary have been duly authorized and validly issued and
      are fully paid and non-assessable; none of the issued and outstanding
      shares of capital stock of either Significant Subsidiary was issued in
      violation of any preemptive or other similar rights of any securityholder
      of such Significant Subsidiary; and all shares of common stock of each
      Significant Subsidiary are owned by the Company, free and clear of any
      security interests and other liens and encumbrances and of any equities,
      claims and other adverse interests. Nevada Power Company and Sierra
      Pacific Power Company, each a Nevada corporation (and each a "SIGNIFICANT
      SUBSIDIARY"), are each a "significant subsidiary" within the meaning of
      Rule 405 under the 1933 Act, and the Company has no other such significant
      subsidiary.

            (viii)   Capitalization. The authorized, issued and outstanding
      capital stock of the Company is as set forth in the Registration Statement
      and the Remarketing Prospectus. The shares of issued and outstanding
      capital stock of the Company have been duly authorized and validly issued
      and are fully paid and non-assessable; and none

                                       5


      of the issued and outstanding shares of capital stock of the Company was
      issued in violation of any preemptive or other similar rights of any
      securityholder of the Company.

            (ix) Authorization of this Agreement. The Company has all corporate
      power and authority necessary to execute and deliver this Agreement, to
      perform its obligations hereunder and to consummate the transactions
      contemplated hereby. This Agreement has been duly authorized, executed and
      delivered by the Company.

            (x) Authorization and Description of Indenture. The Indenture and
      the transactions contemplated thereby have been duly authorized by the
      Company; the Indenture (excluding the Second Officer's Certificate) has
      been duly executed and delivered by the Company; at the Closing Time, the
      Indenture will have been duly executed and delivered by the Company and
      will constitute a legally valid and binding agreement of the Company,
      enforceable against the Company in accordance with its terms, subject to
      the effects of bankruptcy, insolvency, fraudulent conveyance,
      reorganization, moratorium and other similar laws relating to or affecting
      creditors' rights generally, general equitable principles (whether
      considered in a proceeding in equity or at law) and an implied covenant of
      good faith and fair dealing; the Indenture (excluding the Second Officer's
      Certificate) has been and, at the Closing Time, the Indenture will have
      been duly qualified under the 1939 Act and the 1939 Act Regulations; and
      the Indenture conforms and will conform in all material respects to the
      description thereof contained in the Registration Statement and the
      Prospectus.

            (xi) Authorization of the Senior Notes. (i) The Senior Notes have
      been duly authorized, executed and delivered by the Company and
      authenticated by the Trustee and constitute valid and binding obligations
      of the Company, enforceable against the Company in accordance with their
      terms, except as the enforcement thereof may be limited by bankruptcy,
      insolvency (including, without limitation, all laws relating to fraudulent
      transfers), reorganization, moratorium or similar laws affecting
      enforcement of creditors' rights generally and except as enforcement
      thereof is subject to general principles of equity (regardless of whether
      enforcement is considered in a proceeding in equity or at law) and an
      implied covenant of good faith and fair dealing.

                  (ii) The modifications of the terms of the Senior Notes
      pursuant to Section 2 hereof have been duly authorized by the Company;
      and, when the Second Officer's Certificate implementing such modifications
      shall have been duly executed and delivered to the Trustee and new
      certificates representing the Senior Notes, as so modified, shall have
      been duly executed and delivered by the Company and authenticated by the
      Trustee, such modifications will have been duly implemented and will be
      effective, and the Senior Notes, as so modified, will constitute valid and
      binding obligations of the Company, enforceable against the Company in
      accordance with their terms (subject to the limitations on enforcement
      referred to in subclause (i) above).

            (xii) Description of the Senior Notes and the Indenture. The Senior
      Notes and the Indenture will conform in all material respects to the
      respective statements relating thereto contained in the Registration
      Statement and the Remarketing Prospectus and will be in substantially the
      respective forms filed or incorporated by reference, as the case may be,
      as exhibits to the Registration Statement.

            (xiii) Absence of Defaults and Conflicts. Neither the Company nor
      any of its Significant Subsidiaries is in violation of its charter or
      by-laws or in default in the

                                       6


      performance or observance of any obligation, agreement, covenant or
      condition contained in any contract, indenture, mortgage, deed of trust,
      loan or credit agreement, note, lease or other agreement or instrument to
      which the Company or any of its Significant Subsidiaries is a party or by
      which any of them may be bound, or to which any of the property or assets
      of the Company or any of its Significant Subsidiaries is subject
      (collectively, "AGREEMENTS AND INSTRUMENTS") except for such defaults as
      would not result in a Material Adverse Effect. The execution, delivery and
      performance by the Company of this Agreement, the Indenture and the Senior
      Notes, and the consummation by the Company of the transactions
      contemplated herein and in the Registration Statement and performance by
      the Company with its obligations hereunder and under the Indenture and the
      Senior Notes have been authorized by all necessary corporate action and do
      not and will not, whether with or without the giving of notice or passage
      of time or both, conflict with or constitute a breach of, or a default or
      a Repayment Event (as defined below) under, or result in the creation or
      imposition of any lien, charge or encumbrance upon any property or assets
      of the Company or any of its Significant Subsidiaries pursuant to, the
      Agreements and Instruments except for such conflicts, breaches or defaults
      or liens, charges or encumbrances that, singly or in the aggregate, would
      not result in a Material Adverse Effect, nor will such action result in
      any violation of the provisions of the charter or by-laws of the Company
      or any of its Significant Subsidiaries or any applicable law, statute,
      rule, regulation, judgment, order, writ or decree of any government,
      government instrumentality or court, domestic or foreign, having
      jurisdiction over the Company or any of its subsidiaries or any of their
      assets, properties or operations. As used herein, a "REPAYMENT EVENT"
      means any event or condition which gives the holder of any note, debenture
      or other evidence of indebtedness (or any person acting on such holder's
      behalf) the right to require the repurchase, redemption or repayment of
      all or a portion of such indebtedness by the Company or any of its
      Significant Subsidiaries.

            (xiv) Labor. No labor disturbance by the employees of the Company or
      any of its subsidiaries exists or, to the knowledge of the Company or any
      of its Significant Subsidiaries, is imminent, which might be expected to
      have a Material Adverse Effect.

            (xv) ERISA. The Company is in compliance in all material respects
      with all applicable provisions of the Employee Retirement Income Security
      Act of 1974, as amended, including the regulations and published
      interpretations thereunder ("ERISA"); no "reportable event" (as defined in
      ERISA) has occurred with respect to any "pension plan" (as defined in
      ERISA) for which the Company would have any material liability; the
      Company has not incurred and the Company does not expect to incur material
      liability; the Company has not incurred and the Company does not expect to
      incur material liability under (i) Title IV of ERISA with respect to
      termination of, or withdrawal from, any "pension plan" or (ii) Sections
      412 or 4971 of the Internal Revenue Code of 1986, as amended, including
      the regulations and published interpretations thereunder (the "CODE"); and
      each "pension plan" for which the Company would have any liability that is
      intended to be qualified under Section 401(a) of the Code is so qualified
      in all material respects and to the Company's knowledge nothing has
      occurred, whether by action or by failure to act, which might reasonably
      be expected to cause the loss of such qualification.

            (xvi) Tax. Each of the Company and its Significant Subsidiaries has
      filed all federal, state and local income and franchise tax returns
      required to be filed through the date hereof and has paid all taxes due
      thereon, and no tax deficiency has been determined

                                       7


      adversely to the Company or any of its Significant Subsidiaries which has
      had, nor does the Company have any knowledge of any tax deficiency which,
      if determined adversely to the Company or any of its Significant
      Subsidiaries, might have, a Material Adverse Effect.

            (xvii) Insurance. The Company and its Significant Subsidiaries
      carry, or are covered by, insurance in such amounts and covering such
      risks that the Company reasonably believes is adequate for the conduct of
      its business and the value of its properties and as is customary for
      companies engaged in similar businesses in similar industries.

            (xviii) Absence of Proceedings. Except as disclosed in the
      Registration Statement and the Prospectus, there is no action, suit,
      proceeding, inquiry or investigation before or brought by any court or
      governmental agency or body, domestic or foreign, now pending, or, to the
      knowledge of the Company, threatened, against or affecting the Company or
      any of its Significant Subsidiaries which, singly or in the aggregate,
      might reasonably be expected to result in a Material Adverse Effect, or
      which might reasonably be expected to materially and adversely affect the
      consummation of the transactions contemplated by this Agreement or the
      performance by the Company of its obligations hereunder.

            (xix) Possession of Licenses and Permits. The Company and its
      Significant Subsidiaries possess such permits, licenses, approvals,
      consents and other authorizations (collectively, "GOVERNMENTAL LICENSES")
      issued by the appropriate federal, state, local or foreign regulatory
      agencies or bodies necessary to conduct the business now operated by them
      except where the failure to possess such Governmental Licenses would not
      have a Material Adverse Effect; the Company and its Significant
      Subsidiaries are in compliance with the terms and conditions of all such
      Governmental Licenses, except where the failure so to comply would not,
      singly or in the aggregate, have a Material Adverse Effect; all of the
      Governmental Licenses are valid and in full force and effect, except where
      the invalidity of such Governmental Licenses or the failure of such
      Governmental Licenses to be in full force and effect would not have a
      Material Adverse Effect; and neither the Company nor any of its
      Significant Subsidiaries has received any notice of proceedings relating
      to the revocation or modification of any such Governmental Licenses which,
      singly or in the aggregate, if the subject of an unfavorable decision,
      ruling or finding, would result in a Material Adverse Effect.

            (xx) Absence of Further Requirements. No filing with, or
      authorization, approval, consent, license, order, registration,
      qualification or decree of, any court or governmental authority or agency
      is necessary or required for the performance by the Company of its
      obligations hereunder, in connection with the issuance or delivery of the
      Senior Notes, the modification of the terms of the Senior Notes and the
      remarketing of the Senior Notes as contemplated in Section 2, or for the
      consummation by the Company of any of the other transactions contemplated
      by this Agreement, the Registration Statement or the Remarketing
      Prospectus, except such as have been already obtained or as may be
      required under the 1933 Act or the 1933 Act Regulations or state
      securities laws and except for the qualification of the Indenture under
      the 1939 Act.

            (xxi) Title to Property. The Company and its Significant
      Subsidiaries have good title to all real property and personal property
      owned by them, in each case free and clear of all liens, encumbrances,
      equities or claims except such as are described or

                                       8


      contemplated in the Registration Statement and the Remarketing Prospectus
      or would not, individually or in the aggregate, have a Material Adverse
      Effect and do not materially interfere with the use made or to be made of
      such property by the Company and its Significant Subsidiaries.

            (xxii) Leases. All of the leases and subleases material to the
      business of the Company and each of its Significant Subsidiaries and under
      which the Company or any of its Significant Subsidiaries holds properties
      described in the Registration Statement and the Remarketing Prospectus,
      are in full force and effect, and neither the Company nor any of its
      Significant Subsidiaries has any notice of any material claim of any sort
      that has been asserted by anyone adverse to the rights of the Company or
      any of its subsidiaries under any of the leases or subleases mentioned
      above, or affecting or questioning the rights of such Company or any
      subsidiary thereof to the continued possession of the leased or subleased
      premises under any such lease or sublease.

            (xxiii) Environmental Laws. Except as described in the Registration
      Statement and the Remarketing Prospectus and except such matters as would
      not, singly or in the aggregate, result in a Material Adverse Effect, (i)
      neither the Company nor any of its subsidiaries is in violation of any
      federal, state, local or foreign statute, law, rule, regulation,
      ordinance, code, policy or rule of common law or any judicial or
      administrative interpretation thereof, including any judicial or
      administrative order, consent, decree or judgment, relating to pollution
      or protection of human health, the environment (including, without
      limitation, ambient air, surface water, groundwater, land surface or
      subsurface strata) or wildlife, including, without limitation, laws and
      regulations relating to the release or threatened release of chemicals,
      pollutants, contaminants, wastes, toxic substances, hazardous substances,
      petroleum or petroleum products (collectively, "HAZARDOUS MATERIALS") or
      to the manufacture, processing, distribution, use, treatment, storage,
      disposal, transport or handling of Hazardous Materials (collectively,
      "ENVIRONMENTAL LAWS"), (ii) the Company and its subsidiaries have all
      permits, authorizations and approvals required under any applicable
      Environmental Laws and are each in compliance with their requirements,
      (iii) there are no pending or threatened administrative, regulatory or
      judicial actions, suits, demands, demand letters, claims, liens, notices
      of noncompliance or violation, investigation or proceedings relating to
      any Environmental Law against the Company or any of its subsidiaries.

            (xxiv) Investment Company Act. The Company is not required, and upon
      the remarketing of the Senior Notes as herein contemplated will not be
      required, to register as, an "investment company" under the Investment
      Company Act of 1940, as amended (the "1940 ACT").

            (xxv) Holding Company Act. The Company is a "holding company" under
      the Public Utility Holding Company Act of 1935, as amended (the "1935
      ACT"), but the Company and all of its subsidiaries are exempt from all
      provisions of the 1935 Act (except Section 9(a)(2) thereof) by virtue of
      the exemption set forth in Section 3(a)(1) thereof.

            (xxvi) Internal Controls. (i) The Company has devised and
      established and maintains the following, among other, internal controls
      (without duplication):

                                       9


                  (A) a system of "internal accounting controls" as contemplated
            in Section 13(b)(2)(B) of the 1934 Act;

                  (B) "disclosure controls and procedures" as such term is
            defined in Rule 13a-15(e) under the 1934 Act; and

                  (C) "internal control over financial reporting" (as such term
            is defined in Rule 13a-15(f) under the 1934 Act (the internal
            controls referred to in clauses (A) an (B) above and this clause (C)
            being hereinafter called, collectively, the "INTERNAL CONTROLS").

                  (ii) The Internal Controls are evaluated by the Company's
      senior management periodically as appropriate and, in any event, as
      required by law.

                  (iii) The Internal Controls are, individually and in the
      aggregate, effective in all material respects to perform the functions for
      which they were established.

                  (iv) Based on the most recent evaluations of the Internal
      Controls, all material weaknesses, if any, and significant deficiencies,
      if any, in the design or operation of the Internal Controls which could
      adversely affect the Company's ability to timely record, process,
      summarize and report financial information and any fraud, whether or not
      material, that involves management or other employees who have a
      significant role in the Internal Controls have been identified and
      reported to the Company's independent auditors and the audit committee of
      the Company's board of directors; and all such weaknesses, if any, have
      been rectified; and all deficiencies which, individually or in the
      aggregate, could constitute significant deficiencies and which have not
      yet been rectified (A) are in the process of being rectified and (B) have
      not had and will not have, individually or in the aggregate, a material
      adverse effect on the effectiveness of the Internal Controls. (For
      purposes of clarification, the Company further represents and warrants,
      that, as of the date of this Agreement, no such weaknesses in the design
      or operation of the Internal Controls had been identified.)

            (xxvii) Compliance with Sarbanes Oxley. The Company is in compliance
      in all material respects with the Sarbanes-Oxley Act of 2002 and the rules
      and regulations of the Commission and the New York Stock Exchange that
      have been adopted thereunder, all to the extent that such Act and such
      rules and regulations are in effect and applicable to the Company.

      (b) Other. The representations and warranties of the Company contained in
the Dealer Manager Agreement, dated April 15, 2005 (the "DEALER MANAGER
AGREEMENT"), among the Company and Merrill Lynch and Lehman Brothers, as dealer
managers, were, are and/or will be true and correct when made and as of the
applicable dates referred to in subsection (a) of this Section.

      (c) Officer's Certificates. Any certificate signed by any officer of the
Company or any of its subsidiaries delivered to the Remarketing Agents or to
counsel for the Remarketing Agents shall be deemed a representation and warranty
by the Company to each Remarketing Agents as to the matters covered thereby.

      SECTION 2. Modification and Remarketing of Senior Notes.

                                       10


      (a) Acceptance of Appointment. Merrill Lynch and Lehman Brothers hereby
accept their appointment as Remarketing Agents and hereby agree, subject to the
terms and conditions set forth herein, to use commercially reasonable efforts to
remarket all Senior Notes which are to be remarketed in accordance with the
provisions of the Indenture. Schedule A hereto sets forth the definitions of
capitalized terms not otherwise defined herein relating to such remarketing.

      (b) Modification of Terms of Senior Notes. (i) The terms of the Senior
Notes which shall be effective as of the Remarketing Settlement Date (or, in the
event of a Failed Remarketing or a Non-Remarketing, as of the Purchase Contract
Settlement Date) shall be set forth in the Second Officer's Certificate. All
such modified terms of the Senior Notes are herein sometimes called the "RESET
TERMS".

            (ii) The Second Officer's Certificate will contain covenants and the
mandatory redemption and repurchase provisions in respect of the Senior Notes
similar to the Company's 8 5/8% notes due 2014 (except as otherwise provided in
subsections (f) and (g)) and such provisions shall be in effect as of the
Remarketing Settlement Date.

      (c) Remarketing Periods and Remarketing Notices. The Company may select
the remarketing periods as provided in the Officer's Certificate. The Company
will also provide notices of any remarketing, and further notices of the results
of any attempted remarketing, as provided in the Officer's Certificate.

      (d) Remarketing Efforts. (i) Subject to the conditions set forth herein,
on each day during each Three-Day Remarketing Period during the Period for Early
Remarketing and on each day during the Final Remarketing Period (the first day
of any such period, a "REMARKETING COMMENCEMENT DATE") (A) the Company, in
consultation with the Remarketing Agents, shall propose the stated maturity,
optional redemption provisions, if any, and other terms of the Senior Notes
(other than the interest rate and the provisions referred to in subsection
(b)(ii) of this Section) to be in effect as of the Remarketing Settlement Date,
which terms shall be satisfactory to the Remarketing Agents and (B) the
Remarketing Agents shall use commercially reasonable efforts to remarket all
Senior Notes which are to be remarketed (as set forth in notices to the Company
and the Remarketing Agents by the Purchase Contract Agent and/or the Collateral
Agent, as described in the Officer's Certificate), with the proposed terms
referred to in clause (A) above, at an aggregate purchase price equal to (x) if
remarketing occurs during the Period for Early Remarketing, the applicable
Remarketing Value or (y) if the remarketing occurs during the Final Remarketing
Period, the Contract Settlement Value.

            (ii) In the conduct of such remarketing activities, the Remarketing
Agents shall consult with the Company and with prospective purchasers of the
Senior Notes being remarketed (including the Underwriters), and, taking into
account, among other things, prevailing financial market conditions and the
creditworthiness and prospects of the Company, as well as the proposed terms of
the Senior Notes referred to in clause (A) in subsection (d)(i) above, the
Remarketing Agents shall determine the interest rate on the Senior Notes, to be
effective as of the Remarketing Settlement Date, which will enable them to sell
the Senior Notes being remarketed, with the proposed terms referred to in clause
(i)(A) above, at the applicable purchase price referred to above.

      (e) Successful Remarketing. If any remarketing is successful (a
"SUCCESSFUL REMARKETING" and the date thereof, the "REMARKETING DATE"), then:

                                       11


            (i) by approximately 4:30 p.m. (New York City time) on such
      Remarketing Date, (A) the Remarketing Agents shall advise by telephone
      (promptly confirmed by facsimile or electronic transmission) the Company,
      the Purchase Contract Agent, the Collateral Agent, the Securities
      Intermediary, the Depositary and the Trustee, of the Reset Terms, (B) the
      Remarketing Agents shall advise by telephone (promptly confirmed by
      facsimile or electronic transmission) each purchaser or DTC participant
      (the "DEPOSITARY PARTICIPANT") thereof purchasing Senior Notes sold in the
      remarketing of the Reset Terms and the number of Senior Notes such
      purchaser is to purchase and (C) the Remarketing Agents shall request by
      telephone (promptly confirmed by facsimile or electronic transmission)
      each purchaser to give instructions to its Depositary Participant to pay
      the purchase price on the third Business Day after the Remarketing Date
      (the "REMARKETING SETTLEMENT DATE", which, if the Remarketing Date is the
      last day of the Final Remarketing Period, shall be the Purchase Contract
      Settlement Date) in same day funds against delivery of the remarketed
      Senior Notes purchased through the facilities of the Depositary;

            (ii) in accordance with the Depositary's normal procedures, at the
      Closing Time the transactions described in clause (i) above shall be
      executed through the Depositary, and the accounts of the respective
      Depositary Participants shall be debited and credited, respectively, and
      such remarketed Senior Notes delivered by book-entry, as necessary to
      effect purchases and sales thereof; provided, however, that the settlement
      procedures set forth herein, including provisions for payment by
      purchasers of the remarketed Senior Notes, shall be subject to
      modification to the extent required by the Depositary or if the book-entry
      system is no longer available for the remarketed Senior Notes at the time
      of the remarketing, to facilitate the remarketing of the remarketed Senior
      Notes in certificated form and the Remarketing Agents may modify such
      settlement procedures in order to facilitate the settlement process;

            (iii) the delivery of all certificates, opinions and other documents
      contemplated by Section 5 shall be made at the offices of Dewey Ballantine
      LLP in New York, New York at 9:00 A.M. (Eastern Time), or at such other
      place and/or time as shall be mutually agreed upon by the parties hereto,
      on the Remarketing Settlement Date (such time and date of delivery being
      herein call "CLOSING TIME"); and

            (iv) upon receipt of the proceeds from a Successful Remarketing, the
      Remarketing Agents shall deposit the proceeds from the remarketing
      attributable to the Pledged Senior Notes and the Separated Senior Notes in
      separate accounts (the "Pledged Note Account" and "Separated Note
      Account", respectively):

                  (A) (I) if the Successful Remarketing occurs during the Period
            for Early Remarketing, use proceeds from the Pledged Note Account to
            purchase the appropriate U.S. Treasury securities (the "TREASURY
            PORTFOLIO" and the related interest in the Treasury Portfolio
            applicable to a Corporate PIES, the "TREASURY PORTFOLIO INTEREST"),
            in open market transactions and/or at Treasury auctions, in the
            amount and types of Treasury securities described in clauses (a)(i),
            (a)(ii) and (b) of the definition of Remarketing Value in the
            Purchase Contract Agreement with respect to such Pledged Senior
            Notes, deliver such Treasury Portfolio, along with notification
            thereof, to the Collateral Agent on the Remarketing Settlement Date
            or as soon thereafter as is practicable, or (II) if such Successful
            Remarketing occurs during the Final Remarketing Period, remit to the
            Collateral Agent an

                                       12


            amount from the Pledged Note Account equal to the aggregate
            principal amount of remarketed Pledged Senior Notes;

                  (B) deduct from the Pledged Note Account and Separated Note
            Account, pro rata, and retain for themselves an amount equal to .25%
            of the principal amount of the Pledged Senior Notes and the
            Separated Senior Notes, as the case may be, that were remarketed, as
            a fee (such fee, the "REMARKETING FEE") for the performance of their
            services as Remarketing Agents hereunder. The Remarketing Agents'
            fee shall be divided between Merrill Lynch and Lehman Brothers, with
            Merrill Lynch receiving 60.0% and Lehman Brothers 40.0% of the total
            fee; and

                  (C) (1) remit, along with notification thereof, any remaining
            balance of the Pledged Note Account to the Purchase Contract Agent
            for the pro rata benefit of the former Holders of the remarketed
            Pledged Senior Notes, and (2) remit, along with notification
            thereof, any remaining balance of the separated Note Account to the
            Collateral Agent for the pro rata benefit of the former holders of
            such remarketed Separated Senior Notes.

Any distributions to Holders of funds described in paragraphs (A) and (C) above
shall be payable at the office of the Purchase Contract Agent in The City of New
York maintained for that purpose or, at the option of the Holder or the holder
of Separated Senior Notes, as applicable, by check mailed to the address of the
Person entitled thereto at such address as it appears on the Register or by wire
transfer in immediately available funds to an account specified by the Holder or
the holder of Separated Senior Notes, as applicable.

      (f) Failed Remarketing. If (i)(A) by 4:00 p.m. (New York City time) on the
ninth Business Day preceding the Purchase Contract Settlement Date, the
Remarketing Agents, despite using their commercially reasonable efforts, have
been and are unable to remarket all of the Senior Notes to be remarketed at a
price equal to the Remarketing Value, and (B) by 4:00 p.m. (New York City time),
on the last day in the Final Remarketing Period, the Remarketing Agents, despite
using their commercially reasonable efforts, have been and are unable to
remarket all of the Senior Notes to be remarketed at a price equal to the
Contract Settlement Value, or (ii) the Remarketing Agents have determined that
the Remarketing may not be commenced or consummated as contemplated herein and
by the Remarketing Procedures under applicable law, a failed Remarketing (a
"FAILED REMARKETING") shall be deemed to have occurred. If a Failed Remarketing
occurs, the Remarketing Agents and the Company, as applicable, shall take the
following actions:

            (i) the Remarketing Agents shall notify by telephone the Company,
      the Depositary, Purchase Contract Agent, the Collateral Agent and the
      Trustee, that a Failed Remarketing has occurred;

            (ii) the Company shall cause a notice of the Failed Remarketing to
      be sent to the holders of all Senior Notes and to be published, in an
      Authorized Newspaper, in each case, no later than the Business Day
      preceding the Purchase Contract Settlement Date;

            (iii) the Remarketing Agents shall determine the interest rate that
      will be equal to the Two Year Benchmark Rate plus the Applicable Spread,
      such interest rate to be the interest rate on the Senior Notes effective
      as of the Purchase Contract Settlement Date; and

                                       13


            (iv) the Remarketing Agents shall remit the Pledged Senior Notes
      that were to be remarketed to the Purchase Contract Agent and the
      Separated Senior Notes that were to be remarketed to the Collateral Agent;

it being understood that if a Failed Remarketing shall have occurred, there
shall be no modifications to the terms of the Senior Notes except the reset of
the interest rate as set forth above.

      (g) Non-Remarketing. If, on the eighth Business Day preceding the Purchase
Contract Settlement Date, only Treasury PIES (and no Corporate PIES) are
outstanding and no holders of Senior Notes have elected to have any Senior Notes
remarketed, then a non-remarketing (a "NON-REMARKETING") shall be deemed to have
occurred and:

            (i) the Remarketing Agents shall, in their sole discretion,
      determine the interest rate that, in its judgment, would have been
      established had a Successful Remarketing of all Senior Notes been
      conducted on such date, such interest rate to be the interest rate on the
      Senior Notes effective as of the Purchase Contract Settlement Date;

            (ii) the Remarketing Agents shall advise by telephone the Company,
      the Depositary and the Trustee of such Reset Rate; and

            (iii) the Company shall cause a notice of such Reset Rate to be sent
      to the holders of all Senior Notes and to be published in an Authorized
      Newspaper, in each case, no later than the Business Day preceding the
      Purchase Contract Settlement Date;

it being understood that if a Non-Remarketing shall have occurred, there shall
be no modifications to the terms of the Senior Notes except the reset of the
interest rate as set forth above.

      (h) Compensation for Services Performed. If a Failed Remarketing shall
have occurred (other than by reason of the failure of the Remarketing Agents to
perform their obligations hereunder) or if a Non-Remarketing shall have
occurred, the Remarketing Agents shall be entitled to receive reasonable
compensation for the services they have performed under this Agreement,
including, without limitation, the determination of the interest rate on the
Senior Notes to be in effect on and after the Purchase Contract Settlement Date.

      SECTION 3. Covenants of the Company. The Company covenants with each
Remarketing Agent as follows:

      (a) Compliance with Securities Regulations and Commission Requests. The
Company, subject to Section 3(b), will notify the Remarketing Agents promptly,
(i) when any post-effective amendment to the Registration Statement shall become
effective, or any supplement to the Remarketing Prospectus or any amended
Remarketing Prospectus shall have been filed, (ii) of the receipt of any
comments from the Commission, (iii) of any request by the Commission for any
amendment to the Registration Statement or any amendment or supplement to the
Remarketing Prospectus or any document incorporated by reference therein or for
additional information, and (iv) of the issuance by the Commission of any stop
order suspending the effectiveness of the Registration Statement or of any order
preventing or suspending the use of any preliminary prospectus, or of the
suspension of the qualification of the Senior Notes for offering or sale in any
jurisdiction, or of the initiation or threatening of any proceedings for any of
such purposes. The Company will promptly effect the filings necessary pursuant
to Rule 424(b)

                                       14


and will take such steps as it deems necessary to ascertain promptly whether the
form of prospectus transmitted for filing under Rule 424(b) was received for
filing by the Commission and, in the event that it was not, it will promptly
file such prospectus. The Company will make commercially reasonable efforts to
prevent the issuance of any stop order and, if any stop order is issued, to
obtain the lifting thereof at the earliest possible moment.

      (b) Filing of Amendments. The Company will give the Remarketing Agents
notice of its intention to file or prepare any amendment to the Registration
Statement or any amendment, supplement or revision to either the prospectus
included in the Registration Statement at the time it became effective or to the
Remarketing Prospectus, whether pursuant to the 1933 Act, the 1934 Act or
otherwise, will furnish the Remarketing Agents with copies of any such documents
a reasonable amount of time prior to such proposed filing or use, as the case
may be, and will not file or use any such document to which the Remarketing
Agents or counsel for the Remarketing Agents shall reasonably object.

      (c) Delivery of Registration Statements. The Company will deliver to the
Remarketing Agents and counsel for the Remarketing Agents, without charge,
signed copies of the Registration Statement as originally filed and of each
amendment thereto and signed copies of all consents and certificates of experts,
and will also deliver to the Remarketing Agents, without charge, a conformed
copy of the Registration Statement as originally filed and of each amendment
thereto (without exhibits) for each of the Remarketing Agents. The copies of the
Registration Statement and each amendment thereto furnished to the Remarketing
Agents will be identical to the electronically transmitted copies thereof filed
with the Commission pursuant to EDGAR, except to the extent permitted by
Regulation S-T.

      (d) Delivery of Prospectuses. The Company will deliver to each Remarketing
Agent, without charge, as many copies of each preliminary prospectus as such
Remarketing Agent reasonably requests, and the Company hereby consents to the
use of such copies for purposes permitted by the 1933 Act. The Company will
furnish to each Remarketing Agent, without charge, during the period when the
Remarketing Prospectus is required to be delivered under the 1933 Act, such
number of copies of the Remarketing Prospectus (as amended or supplemented) as
such Remarketing Agent may reasonably request. The Remarketing Prospectus and
any amendments or supplements thereto furnished to the Remarketing Agents will
be identical to the electronically transmitted copies thereof filed with the
Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T.

      (e) Continued Compliance with Securities Laws. The Company will comply
with the 1933 Act and the 1933 Act Regulations, the 1934 Act and the 1934 Act
Regulations and the 1939 Act and the 1939 Act Regulations so as to permit the
completion of the distribution of the Senior Notes as contemplated in this
Agreement and in the Remarketing Prospectus. If at any time when a prospectus is
required by the 1933 Act to be delivered in connection with sales of the Senior
Notes, any event shall occur or condition shall exist as a result of which it is
necessary, in the opinion of counsel for the Remarketing Agents or for the
Company, to amend the Registration Statement or amend or supplement the
Remarketing Prospectus in order that the Remarketing Prospectus will not include
any untrue statements of a material fact or omit to state a material fact
necessary in order to make the statements therein not misleading in the light of
the circumstances existing at the time it is delivered to a purchaser, or if it
shall be necessary, in the opinion of such counsel, at any such time to amend
the Registration Statement or amend or supplement the Remarketing Prospectus in
order to comply with the requirements of the 1933 Act or the 1933 Act
Regulations, the Company will promptly prepare and file with the Commission,
subject to Section 3(b), such amendment or supplement as may be necessary to
correct such statement or

                                       15


omission or to make the Registration Statement or the Remarketing Prospectus
comply with such requirements, and the Company will furnish to the Remarketing
Agents such number of copies of such amendment or supplement as the Remarketing
Agents may reasonably request.

      (f) Blue Sky Qualifications. The Company will use its reasonable best
efforts, in cooperation with the Remarketing Agents, to qualify the Senior Notes
for offering and sale under the applicable securities laws of such states and
other jurisdictions as the Remarketing Agents may designate and to maintain such
qualifications in effect for a period of not less than one year from the
effective date of the Registration Statement; provided, however, that the
Company shall not be obligated to file any general consent to service of process
or to qualify as a foreign corporation or as a dealer in securities in any
jurisdiction in which it is not so qualified or so subject itself to taxation in
respect of doing business in any jurisdiction in which it is not otherwise so
subject. The Company will also supply the Remarketing Agents with such
information as is necessary for the determination of the legality of the Senior
Notes for investment under the laws of such jurisdictions as the Remarketing
Agents may request.

      (g) Rule 158. The Company will timely file such reports pursuant to the
1934 Act as are necessary in order to make generally available to its security
holders as soon as practicable an earnings statement for the purposes of, and to
provide the benefits contemplated by, the last paragraph of Section 11(a) of the
1933 Act.

      (h) Listing. The Company will use its reasonable best efforts to effect
the listing of the Senior Notes on the New York Stock Exchange ("NYSE").

      (i) Restriction on Sale of Securities. During a period of 90 days from the
date of the Remarketing Prospectus, the Company will not, without the prior
written consent of Merrill Lynch and Lehman Brothers, directly or indirectly,
issue, sell, offer or contract to sell, grant any option for the sale of, or
otherwise transfer or dispose of, any debt securities of the Company
substantially similar to the Senior Notes, except that this paragraph (i) shall
not prevent any remarketings of the debt component of the Company's Premium
Income Equity Securities that were not tendered in the Exchange Offer ("OLD
PIES") or (ii) the offering of securities by the Company the proceeds of which
are used to exercise equity-clawback provisions in debt of the Company's
subsidiaries.

      (j) Reporting Requirements. The Company, during the period when the
Remarketing Prospectus is required to be delivered under the 1933 Act, will file
all documents required to be filed with the Commission pursuant to the 1934 Act
within the time periods required by the 1934 Act and the 1934 Act Regulations.

      (k) Other. The Company shall perform all of its obligations under the
Dealer Manager Agreement (except to the extent that any obligation of the
Company is waived under such agreement).

                                       16


      SECTION 4. Payment of Expenses.

      (a) Expenses. The Company will pay all expenses incident to the
performance of its obligations under, or otherwise relating to the transactions
contemplated by, this Agreement, including (i) the preparation, printing and
filing of the Registration Statement (including financial statements and
exhibits) as originally filed and of each amendment thereto, (ii) the
preparation, printing and delivery to the Remarketing Agents of this Agreement,
any agreement among Remarketing Agents, the Second Officer's Certificate and any
other documents relating to the modification of the Senior Notes and such other
documents as may be required in connection with the remarketing, sale or
delivery of the Senior Notes, (iii) the preparation, issuance and delivery of
the certificates for the Senior Notes to the Remarketing Agents, (iv) the fees
and expenses of the Company's counsel, accountants and other advisors, (v) the
fees and expenses of counsel for the Remarketing Agents, (vi) the printing and
delivery to the Remarketing Agents of copies of each preliminary prospectus and
of the Remarketing Prospectus and any amendments or supplements thereto, (vii)
the qualification of the Senior Notes under securities laws in accordance with
the provisions of Section 3(f) hereof, including filing fees and the
preparation, printing and delivery to the Remarketing Agents of copies of the
Blue Sky Survey and any supplement thereto, (viii) the fees and expenses of the
Trustee, including the fees and expenses of counsel for the Trustee in
connection with the Second Officer's Certificate and the Senior Notes, (ix) the
costs and expenses relating to investor presentations on any "road show"
undertaken in connection with the remarketing of the Senior Notes, including,
without limitation, expenses associated with the production of road show slides
and graphics, fees and expenses of any consultants engaged in connection with
the road show presentations, travel and lodging expenses of the representatives
and officers of the Company and any such consultants, and the cost of aircraft
and other transportation chartered in connection with the road show, (x) any
fees payable in connection with the rating of the Senior Notes and (xi) the fees
and expenses incurred in connection with the listing of the Senior Notes on the
NYSE.

      (b) Termination of Agreement. If this Agreement is terminated by the
Remarketing Agents in accordance with the provisions of Section 5 or Section
9(a)(i) hereof, the Company shall reimburse the Remarketing Agents for all of
their out of pocket expenses.

      SECTION 5. Conditions of Remarketing Agents' Obligations. The obligations
of the several Remarketing Agents hereunder are subject to the accuracy of the
representations and warranties of the Company contained in Section 1 hereof or
in certificates of any officer of the Company or any subsidiary of the Company
delivered pursuant to the provisions hereof, to the performance by the Company
of its covenants and other obligations hereunder, and to the following further
conditions:

      (a) Effectiveness of Registration Statement. The Registration Statement
shall have become effective at or prior to the Remarketing Commencement Date. At
Closing Time no stop order suspending the effectiveness of the Registration
Statement shall have been issued under the 1933 Act or proceedings therefor
initiated or threatened by the Commission, and any request on the part of the
Commission for additional information shall have been complied with to the
reasonable satisfaction of counsel to the Remarketing Agents. The Remarketing
Prospectus shall have been filed with the Commission in accordance with Rule
424(b).

      (b) Actions by the Company. The Company shall have taken all actions
reasonably required for the remarketing of the Senior Notes, including, without
limitation,

                                       17


            (i) the preparation and delivery to the Remarketing Agents of a
      preliminary prospectus relating to the remarketing of the Senior Notes and
      the Remarketing Prospectus, each in such quantities as the Remarketing
      Agents shall reasonably request;

            (ii) the participation by the Company in such "road shows" or other
      investor presentations or marketing efforts as the Remarketing Agents
      shall reasonably recommend;

            (iii) continuing discussions with Moody's Investors Service and
      Standard & Poor's regarding the Company's securities and its business and
      affairs, all consistent with the Company's current practice and to the
      extent necessary or appropriate for such rating agencies to establish a
      rating for the Senior Notes;

            (iv) the cooperation by the Company with the Remarketing Agents in,
      and the facilitation by the Company of, the performance by the Remarketing
      Agents of their due diligence responsibilities, including without
      limitation providing such access to officers and other employees, and to
      books and records, of the Company and its subsidiaries as the Remarketing
      Agents shall reasonably request; and

            (v) the compliance by the Company with all applicable requirements
      of federal and state securities laws in connection with the remarketing of
      the Senior Notes.

      (c) Modification of Terms of Securities. The terms of the Senior Notes to
be effective as of the Remarketing Settlement Date shall have been determined
and established as contemplated in Section 2 hereof.

      (d) Listing of Securities. The Senior Notes shall have been authorized for
listing, upon official notice of the consummation of the remarketing thereof, on
the NYSE.

      (e) Opinion of Counsel for Company. At Closing Time, the Remarketing
Agents shall have received the favorable opinion, dated as of Closing Time, of
each of Woodburn and Wedge and Choate, Hall & Stewart LLP, counsel for the
Company, in form and substance satisfactory to counsel for the Remarketing
Agents, to the effect set forth in Schedules B and C, respectively, and to such
further effect as counsel to the Remarketing Agents may reasonably request.

      (f) Opinion of Counsel for Remarketing Agents. At Closing Time, the
Remarketing Agents shall have received the favorable opinion, dated as of
Closing Time, of Dewey Ballantine LLP, counsel for the Remarketing Agents, with
respect to such matters as the Remarketing Agents shall reasonably request. In
giving such opinion such counsel may rely, as to all matters governed by the
laws of jurisdictions other than the law of the State of New York and the
federal law of the United States, upon the opinions of counsel satisfactory to
the Remarketing Agents. Such counsel may also state that, insofar as such
opinion involves factual matters, they have relied, to the extent they deem
proper, upon certificates of officers of the Company and its subsidiaries and
certificates of public officials.

      (g) Officers' Certificate. At Closing Time, there shall not have been,
since the date hereof or since the respective dates as of which information is
given in the Remarketing Prospectus, any Material Adverse Change and the
Remarketing Agents shall have received a certificate of the President or a Vice
President of the Company and of the chief financial or chief accounting officer
of the Company, dated as of Closing Time, to the effect that (i) there has been

                                       18


no such Material Adverse Change, (ii) the representations and warranties in
Section 1(a) hereof are true and correct with the same force and effect as
though expressly made at and as of Closing Time, (iii) the Company has complied
with all agreements and satisfied all conditions on its part to be performed or
satisfied at or prior to Closing Time, and (iv) no stop order suspending the
effectiveness of the Registration Statement has been issued and no proceedings
for that purpose have been instituted or are pending or, to their knowledge,
contemplated by the Commission.

      (h) Accountant's Comfort Letter. On the initial Remarketing Commencement
Date, and, if the Remarketing Agents request, any subsequent Remarketing
Commencement Date, the Remarketing Agents shall have received from Deloitte &
Touche LLP a letter dated such date, in form and substance satisfactory to the
Remarketing Agents, containing statements and information of the type ordinarily
included in accountants' "comfort letters" to underwriters with respect to the
financial statements and certain financial information contained in the
Registration Statement and the Remarketing Prospectus.

      (i) Bring-down Comfort Letter. At Closing Time, the Remarketing Agents
shall have received from Deloitte & Touche LLP a letter, dated as of Closing
Time, to the effect that they reaffirm the statements made in the letter
furnished pursuant to subsection (h) of this Section, except that the specified
date referred to shall be a date not more than three business days prior to
Closing Time, and to such further effect as the Remarketing Agents shall
reasonably request.

      (j) Maintenance of Rating. Since the date of this Agreement, there shall
not have occurred a downgrading in the rating assigned to the debt securities of
the Company or any of its subsidiaries by any "nationally recognized statistical
rating agency", as that term is defined by the Commission for purposes of Rule
436(g)(2) under the 1933 Act, and no such organization shall have publicly
announced that it has under credit watch, surveillance or review, with negative
implications, its rating of any of the Company's or any of its subsidiaries'
debt securities, after such organization did not have such security under credit
watch, surveillance or review, as the case may be.

      (k) Additional Documents. At Closing Time, counsel for the Remarketing
Agents shall have been furnished with such documents and opinions as they may
require for the purpose of enabling them to pass upon the issuance and sale of
the Senior Notes as herein contemplated, or in order to evidence the accuracy of
any of the representations or warranties, or the fulfillment of any of the
conditions, herein contained; and all proceedings taken by the Company in
connection with the modification and remarketing of the Senior Notes as herein
contemplated shall be satisfactory in form and substance to the Remarketing
Agents and counsel for the Remarketing Agents.

      (l) Termination of Agreement. (i) If any condition specified in this
Section shall not have been fulfilled when and as required to be fulfilled, this
Agreement may be terminated by the Remarketing Agents by notice to the Company
at any time at or prior to Closing Time, and such termination shall be without
liability of any party to any other party except as provided in Section 4 and
except that Sections 1, 6, 7 and 8 shall survive any such termination and remain
in full force and effect.

            (ii) The Company hereby agrees that, if any condition specified in
      this Section shall not have been fulfilled when and as required to be
      fulfilled, purchasers who have been solicited by the Remarketing Agents
      and have committed to purchase Senior Notes in the Remarketing shall have
      the right to terminate their commitments.

                                       19


      SECTION 6. Indemnification.

      (a) Indemnification of Remarketing Agents. The Company agrees to indemnify
and hold harmless each Remarketing Agent, its affiliates, as such term is
defined in Rule 501(b) under the 1933 Act (each, an "AFFILIATE"), its selling
agents and each person, if any, who controls any Remarketing Agent within the
meaning of Section 15 of the 1933 Act or Section 20 of the 1934 Act as follows:

            (i) against any and all loss, liability, claim, damage and expense
      whatsoever, as incurred, arising out of any untrue statement or alleged
      untrue statement of a material fact contained in the Registration
      Statement or the S-4 Registration Statement (or any amendment to either
      thereof), or the omission or alleged omission therefrom of a material fact
      required to be stated therein or necessary to make the statements therein
      not misleading or arising out of any untrue statement or alleged untrue
      statement of a material fact contained in any preliminary prospectus or
      the Remarketing Prospectus or the Exchange Offer Prospectus (or any
      amendment or supplement to any thereof), or the omission or alleged
      omission therefrom of a material fact necessary in order to make the
      statements therein, in the light of the circumstances under which they
      were made, not misleading;

            (ii) against any and all loss, liability, claim, damage and expense
      whatsoever, as incurred, to the extent of the aggregate amount paid in
      settlement of any litigation, or any investigation or proceeding by any
      governmental agency or body, commenced or threatened, or of any claim
      whatsoever based upon any such untrue statement or omission, or any such
      alleged untrue statement or omission; provided, however, that (subject to
      Section 6(d) below) any such settlement is effected with the written
      consent of the Company;

            (iii) against any and all expense whatsoever, as incurred (including
      the fees and disbursements of counsel chosen by the Remarketing Agents),
      reasonably incurred in investigating, preparing or defending against any
      litigation, or any investigation or proceeding by any governmental agency
      or body, commenced or threatened, or any claim whatsoever based upon any
      such untrue statement or omission, or any such alleged untrue statement or
      omission, to the extent that any such expense is not paid under (i) or
      (ii) above;

provided, however, that this indemnity agreement shall not apply to any loss,
liability, claim, damage or expense to the extent arising out of any untrue
statement or omission or alleged untrue statement or omission made in reliance
upon and in conformity with written information furnished to the Company by any
Remarketing Agent expressly for use in the document containing such defect or
alleged defect;

      (b) Indemnification of Company. Each Remarketing Agent severally agrees to
indemnify and hold harmless the Company, its directors, each of its officers who
signed the Registration Statement, and each person, if any, who controls the
Company within the meaning of Section 15 of the 1933 Act or Section 20 of the
1934 Act against any and all loss, liability, claim, damage and expense
described in the indemnity contained in subsection (a) of this Section, as
incurred, but only with respect to untrue statements or omissions, or alleged
untrue statements or omissions, made in the Registration Statement (or any
amendment thereto) or any preliminary prospectus or the Remarketing Prospectus
(or any amendment or supplement thereto) in reliance upon and in conformity with
written information furnished to the Company by such Remarketing

                                       20


Agent expressly for use in the Registration Statement (or any amendment thereto)
or such preliminary prospectus or the Remarketing Prospectus (or any amendment
or supplement thereto).

      (c) Actions against Parties; Notification. Each indemnified party shall
give notice as promptly as reasonably practicable to each indemnifying party of
any action commenced against it in respect of which indemnity may be sought
hereunder, but failure to so notify an indemnifying party shall not relieve such
indemnifying party from any liability hereunder to the extent it is not
materially prejudiced as a result thereof and in any event shall not relieve it
from any liability which it may have otherwise than on account of this indemnity
agreement. In the case of parties indemnified pursuant to Section 6(a) above,
counsel to the indemnified parties shall be selected by Merrill Lynch, and, in
the case of parties indemnified pursuant to Section 6(b) above, counsel to the
indemnified parties shall be selected by the Company. An indemnifying party may
participate at its own expense in the defense of any such action; provided,
however, that counsel to the indemnifying party shall not (except with the
consent of the indemnified party) also be counsel to the indemnified party. In
no event shall the indemnifying parties be liable for fees and expenses of more
than one counsel (in addition to any local counsel) separate from their own
counsel for all indemnified parties in connection with any one action or
separate but similar or related actions in the same jurisdiction arising out of
the same general allegations or circumstances. No indemnifying party shall,
without the prior written consent of the indemnified parties, settle or
compromise or consent to the entry of any judgment with respect to any
litigation, or any investigation or proceeding by any governmental agency or
body, commenced or threatened, or any claim whatsoever in respect of which
indemnification or contribution could be sought under this Section 6 or Section
7 hereof (whether or not the indemnified parties are actual or potential parties
thereto), unless such settlement, compromise or consent (i) includes an
unconditional release of each indemnified party from all liability arising out
of such litigation, investigation, proceeding or claim and (ii) does not include
a statement as to or an admission of fault, culpability or a failure to act by
or on behalf of any indemnified party.

      (d) Settlement without Consent if Failure to Reimburse. If at any time an
indemnified party shall have requested an indemnifying party to reimburse the
indemnified party for fees and expenses of counsel, such indemnifying party
agrees that it shall be liable for any settlement of the nature contemplated by
Section 6(a)(ii) effected without its written consent if (i) such settlement is
entered into more than 45 days after receipt by such indemnifying party of the
aforesaid request, (ii) such indemnifying party shall have received notice of
the terms of such settlement at least 30 days prior to such settlement being
entered into and (iii) such indemnifying party shall not have reimbursed such
indemnified party in accordance with such request prior to the date of such
settlement.

      SECTION 7. Contribution. If the indemnification provided for in Section 6
hereof is for any reason unavailable to or insufficient to hold harmless an
indemnified party in respect of any losses, liabilities, claims, damages or
expenses referred to therein, then each indemnifying party shall contribute to
the aggregate amount of such losses, liabilities, claims, damages and expenses
incurred by such indemnified party, as incurred, (i) in such proportion as is
appropriate to reflect the relative benefits received by the Company on the one
hand and the Remarketing Agents on the other hand from the offering of the
Senior Notes pursuant to this Agreement or (ii) if the allocation provided by
clause (i) is not permitted by applicable law, in such proportion as is
appropriate to reflect not only the relative benefits referred to in clause (i)
above but also the relative fault of the Company on the one hand and of the
Remarketing Agents on the other hand in connection with the statements or
omissions which resulted in such losses, liabilities, claims, damages or
expenses, as well as any other relevant equitable considerations.

                                       21


         The relative benefit received by the Company in connection with the
remarketing of the Senior Notes pursuant to this Agreement shall be deemed to be
the total purchase price paid by the purchasers of the Senior Notes remarketed
pursuant to this Agreement after giving effect to the payment of the Remarketing
Fee. The relative benefit received by the Remarketing Agents shall be the
aggregate amount retained by the Remarketing Agents as their remarketing fee
pursuant to Section 2.

      The relative fault of the Company on the one hand and the Remarketing
Agents on the other hand shall be determined by reference to, among other
things, whether any such untrue or alleged untrue statement of a material fact
or omission or alleged omission to state a material fact relates to information
supplied by the Company or by the Remarketing Agents and the parties' relative
intent, knowledge, access to information and opportunity to correct or prevent
such statement or omission.

      The Company and the Remarketing Agents agree that it would not be just and
equitable if contribution pursuant to this Section 7 were determined by pro rata
allocation (even if the Remarketing Agents were treated as one entity for such
purpose) or by any other method of allocation which does not take account of the
equitable considerations referred to above in this Section 7. The aggregate
amount of losses, liabilities, claims, damages and expenses incurred by an
indemnified party and referred to above in this Section 7 shall be deemed to
include any legal or other expenses reasonably incurred by such indemnified
party in investigating, preparing or defending against any litigation, or any
investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever based upon any such untrue or alleged untrue
statement or omission or alleged omission.

      Notwithstanding the provisions of this Section 7, no Remarketing Agent
shall be required to contribute any amount in excess of the amount by which the
total price at which the Senior Notes remarketed by it and distributed to the
public were offered to the public exceeds the amount of any damages which such
Remarketing Agent has otherwise been required to pay by reason of any such
untrue or alleged untrue statement or omission or alleged omission.

      No person guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the 1933 Act) shall be entitled to contribution from any person
who was not guilty of such fraudulent misrepresentation.

      For purposes of this Section 7, each person, if any, who controls a
Remarketing Agent within the meaning of Section 15 of the 1933 Act or Section 20
of the 1934 Act and each Remarketing Agent's Affiliates and selling agents shall
have the same rights to contribution as such Remarketing Agent, and each
director of the Company, each officer of the Company who signed the Registration
Statement, and each person, if any, who controls the Company within the meaning
of Section 15 of the 1933 Act or Section 20 of the 1934 Act shall have the same
rights to contribution as the Company. The Remarketing Agents' respective
obligations to contribute pursuant to this Section 7 are several in proportion
to their respective shares of the total remarketing fee pursuant to Section 2
hereto and not joint.

      SECTION 8. Representations, Warranties and Agreements to Survive. All
representations, warranties and agreements contained in this Agreement or in
certificates of officers of the Company or any of its subsidiaries submitted
pursuant hereto, shall remain operative and in full force and effect regardless
of (i) any investigation made by or on behalf of any Remarketing Agent or its
Affiliates or selling agents, any person controlling any Remarketing Agent, its

                                       22


officers or directors or any person controlling the Company, and (ii) delivery
of and payment for the Senior Notes.

      SECTION 9. Termination of Agreement.

      (a) Termination; General. The Remarketing Agents may terminate this
Agreement, by notice to the Company, at any time at or prior to Closing Time (i)
if there has been, since the time of execution of this Agreement or since the
respective dates as of which information is given in the Remarketing Prospectus
(exclusive of any supplement thereto), any Material Adverse Change or (ii) if
there has occurred any material adverse change in the financial markets in the
United States or the international financial markets, any outbreak of
hostilities or escalation thereof or other calamity or crisis or any change or
development involving a prospective change in national or international
political, financial or economic conditions, in each case the effect of which is
such as to make it, in the judgment of the Remarketing Agents, impracticable or
inadvisable to remarket the Senior Notes or to enforce contracts for the sale of
the Senior Notes, or (iii) if trading in any securities of the Company has been
suspended or materially limited by the Commission or NYSE, or if trading
generally on the American Stock Exchange or the New York Stock Exchange or in
the Nasdaq National Market has been suspended or materially limited, or minimum
or maximum prices for trading have been fixed, or maximum ranges for prices have
been required, by any of said exchanges or by such system or by order of the
Commission, the National Association of Securities Dealers, Inc. or any other
governmental authority, or (iv) a material disruption has occurred in commercial
banking or securities settlement or clearance services in the United States, or
(v) if a banking moratorium has been declared by either Federal or New York
authorities, or (vi) the Remarketing Settlement Date shall not have occurred on
or prior to November 15, 2005; provided however, that if an event or
circumstance described in clause (i), (iii), (iv) or (v) shall have occurred
prior to the Remarketing Date, the Remarketing Agents may terminate this
Agreement pursuant to any such clause only if (x) such event or circumstance
shall be continuing on the Remarketing Date or (y) such event or circumstance,
shall be such that, in the judgment of the Remarketing Agents, it will be
impracticable or inadvisable to market the Senior Notes or to enforce contracts
for the sale of the Senior Notes.

      (b) Liabilities. If this Agreement is terminated pursuant to this Section,
such termination shall be without liability of any party to any other party
except as provided in Section 4 hereof; and provided, further, that Sections 1,
6, 7 and 8 shall survive such termination and remain in full force and effect.

      (c) The Company hereby agrees that, if any of the events or circumstances
listed in clauses (i), (ii), (iii), (iv) or (v) in subsection (a) above shall
have occurred, purchasers who have been solicited by the Remarketing Agents and
have committed to purchase Senior Notes in the Remarketing shall have the right
to terminate their commitments.

      SECTION 10. Other Matters Relating to the Remarketing Agents.

      (a) Resignation; Removal. A Remarketing Agent may resign and be discharged
from its duties and obligations hereunder by giving 30 days' prior written
notice to the Company, the Depositary and the Trustee. The Company may remove
any Remarketing Agent by giving 30 days' prior written notice to the removed
Remarketing Agent, the Depositary and the Trustee upon any of the following
events:

                                       23


            (i) such Remarketing Agent shall become involved as a debtor in a
      bankruptcy, insolvency or similar proceeding;

            (ii) such Remarketing Agent shall not be among the ten underwriters
      with the largest volume underwritten in dollars, on a lead managed basis,
      of U.S. domestic debt securities during the twelve-month period ended as
      of the last calendar quarter preceding the date such notice is given;

            (iii) such Remarketing Agent shall be subject to one or more legal
      restrictions preventing the performance of its obligations hereunder; or

            (iv) the Company shall determine in its sole discretion that such
      Remarketing Agent, using its commercially reasonable efforts, would be
      unable to make an effective contribution to the Remarketing on the terms
      and in the manner contemplated herein.

If any Remarketing Agent resigns or is removed, the Company shall use its
reasonable efforts to appoint a successor Remarketing Agent, and under such
successor a party to this Agreement, as soon as reasonably practicable. Sections
1, 6, 7 and 8 shall survive the resignation or removal of any Remarketing Agent.

      (b) Dealing in the Senior Notes. Any Remarketing Agent, when acting as a
Remarketing Agent or in its individual or any other capacity, may, to the extent
permitted by law, buy, sell, hold and deal in any of the Senior Notes, including
in connection with the Remarketing. Any Remarketing Agent may exercise any vote
or join in any action which any beneficial owner of Senior Notes may be entitled
to exercise or take pursuant to the Indenture with like effect as if it did not
act in any capacity hereunder. Any Remarketing Agent, in its individual
capacity, either as principal or agent, may also engage in or have an interest
in any financial or other transaction with the Company as freely as if it did
not act in any capacity hereunder.

      (c) Remarketing Agents' Performance; Duty of Care; Etc. (i) The duties and
obligations of the Remarketing Agents shall be determined solely by the express
provisions of this Agreement, and, to the extent the Remarketing Procedures are
set forth elsewhere, in the Indenture and the Purchase Contract Agreement. No
implied covenants or obligations of or against the Remarketing Agents shall be
read into this Agreement, the Indenture or the Purchase Contract Agreement.

            (ii) In the absence of bad faith, gross negligence or willful
      misconduct on the part of such Remarketing Agent, each Remarketing Agent
      may conclusively rely upon any document furnished to it, which purports to
      conform to the requirements of this Agreement, the Indenture or the
      Purchase Contract Agreement as to the truth of the statements expressed in
      any of such documents. Each Remarketing Agent shall be protected in acting
      upon any document or communication reasonably believed by it to have been
      signed, presented or made by the proper party or parties. No Remarketing
      Agent, acting under this Agreement, shall incur any liability to the
      Company or to any holder of Senior Notes, in its individual capacity or as
      Remarketing Agent, for any action or failure to act, on its part in
      connection with a Remarketing or otherwise (including, but not limited to,
      in respect of the settlement of any Successful Remarketing that is
      delayed, incomplete or abandoned for any reason), except if such liability
      is judicially determined to have resulted from the gross negligence or
      willful misconduct on its part.

                                       24


            (iii) Each Remarketing Agent, in offering Senior Notes for
      remarketing and sale pursuant to this Agreement and in performing its
      other obligations under this Agreement, is acting solely as agent and not
      as principal. No Remarketing Agent shall have any obligation whatsoever to
      purchase any Senior Notes hereunder or in any way be obligated to provide
      funds to make payment upon delivery of Senior Notes for remarketing or to
      otherwise expend or risk its own funds or incur or be exposed to financial
      liability in the performance of its duties under this Agreement. Each
      Remarketing Agent will make commercially reasonable efforts to assist in
      obtaining performance by each purchaser whose commitment to purchase
      Senior Notes in the Remarketing was solicited by such Remarketing Agent,
      but no Remarketing Agent shall have any liability in the event such
      purchase is not consummated for any reason.

            (iv) If there shall be a failure to deliver Senior Notes to a
      purchaser who has committed to purchase Senior Notes in a Remarketing, the
      Company shall (A) hold each Remarketing Agent harmless against any loss,
      claim or damage arising from or as a result of such failure and (B)
      notwithstanding such failure, pay to the Remarketing Agent that solicited
      such commitment any commission to which it would have been entitled in
      connection with the sale of Senior Notes to such purchaser.

            (v) If at any time during the term of this Agreement, any Event of
      Default (as defined in the Indenture) under the Indenture, or any event
      that with the passage of time or the giving of notice or both would become
      on Event of Default under the Indenture, has occurred and is continuing
      under the Indenture, then the obligations and duties of the Remarketing
      Agents under this Agreement shall be suspended until such default or event
      has been cured. The Company will cause the Trustee and the Purchase
      Contract Agent to give the Remarketing Agent notice of all such defaults
      and events of which such Trustee, agent or administrator is aware.

            (vi) The right of each holder of Senior Notes to have its Senior
      Notes remarketed, pursuant to the Indenture, will be limited to the extent
      that (A) the Remarketing Agents conduct a Remarketing pursuant to the
      terms of this Agreement, (B) the Remarketing Agents are able to find a
      purchaser or purchasers for the Senior Notes, (C) such purchaser or
      purchasers deliver the purchase price therefor to the Remarketing Agent
      and (D) the commencement or consummation of the Remarketing is not
      prohibited by applicable law.

            (vii) The Company shall have no obligations whatsoever to purchase
      any Senior Notes hereunder and shall in no way be obligated to provide
      funds to make payment upon delivery of Senior Notes for remarketing.

      SECTION 11. Notices. All notices and other communications hereunder shall
be in writing and shall be deemed to have been duly given if mailed or
transmitted by any standard form of telecommunication. Notices to the
Remarketing Agents shall be directed to Merrill Lynch & Co. at 4 World Financial
Center, New York, New York 10080, attention of Karl F. Schlopy and to Lehman
Brothers Inc., 745 Seventh Avenue, New York, New York 10019, attention of James
R. Schaefer; and notices to the Company shall be directed to it at Sierra
Pacific Resources, P.O. Box 10100 (6100 Neil Road), Reno, Nevada 89520,
attention of the General Counsel.

      SECTION 12. Parties. This Agreement shall each inure to the benefit of and
be binding upon the Remarketing Agents and the Company and their respective
successors. Nothing

                                       25

 expressed or mentioned in this Agreement is intended or shall be construed to
give any person, firm or corporation, other than the Remarketing Agents and the
Company and their respective successors and the controlling persons and officers
and directors referred to in Sections 6 and 7 and their heirs and legal
representatives, any legal or equitable right, remedy or claim under or in
respect of this Agreement or any provision herein contained. Any amendments to
this agreement, however, that affect the duties, rights, privileges or
immunities of the Purchase Contract Agent pursuant to Section 2 hereof or under
the Purchase Contract Agreement may be made only with the consent of such
Purchase Contract Agent. This Agreement and all conditions and provisions hereof
are intended to be for the sole and exclusive benefit of the Remarketing Agents
and the Company and their respective successors, and said controlling persons
and officers and directors and their heirs and legal representatives, and for
the benefit of no other person, firm or corporation. No purchaser of Senior
Notes from any Remarketing Agent shall be deemed to be a successor by reason
merely of such purchase.

      SECTION 13. GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND
CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

      SECTION 14. WAIVER OF TRIAL BY JURY. THE REMARKETING AGENTS AND THE
COMPANY EACH WAIVE ANY RIGHT TO TRIAL BY JURY IN ANY ACTION, CLAIM, SUIT OR
PROCEEDING ARISING OUT OF THE TRANSACTIONS CONTEMPLATED BY THIS AGREEMENT.

      SECTION 15. TIME. TIME SHALL BE OF THE ESSENCE OF THIS AGREEMENT. EXCEPT
AS OTHERWISE SET FORTH HEREIN, SPECIFIED TIMES OF DAY REFER TO NEW YORK CITY
TIME.

      SECTION 16. Counterparts. This Agreement may be executed in any number of
counterparts, each of which shall be deemed to be an original, but all such
counterparts shall together constitute one and the same Agreement.

      SECTION 17. Effect of Headings. The Section headings herein are for
convenience only and shall not affect the construction hereof.

                                       26


      If the foregoing is in accordance with your understanding of our
agreement, please sign and return to the Company a counterpart hereof, whereupon
this instrument, along with all counterparts, will become a binding agreement
between the Remarketing Agents and the Company in accordance with its terms.

                                      Very truly yours,

                                      SIERRA PACIFIC RESOURCES

                                      By:______________________________________
                                         Name:
                                         Title:

CONFIRMED AND ACCEPTED,
  as of the date first above written:

MERRILL LYNCH & CO.
MERRILL LYNCH, PIERCE, FENNER & SMITH
            INCORPORATED

By:______________________________________
   Name:
   Title:

LEHMAN BROTHERS INC.

By:______________________________________
   Name:
   Title:

                                       27


                                                                      SCHEDULE A

                             ADDITIONAL DEFINITIONS

      "APPLICABLE SPREAD" has the meaning set forth in Section 20 of the
Officers' Certificate.

      "AUTHORIZED NEWSPAPER" has the meaning set forth in Section 1.1(d) of the
Purchase Contract Agreement.

      "BUSINESS DAY" has the meaning set forth in Section 1.1(d) of the Purchase
Contract Agreement.

      "COLLATERAL AGENT" has the meaning set forth in Section 1.1(d) of the
Purchase Contract Agreement.

      "CONTRACT SETTLEMENT VALUE" means a price equal to the aggregate principal
amount of remarketed securities plus the applicable Remarketing Fee.

      "CORPORATE PIES" has the meaning set forth in Section 1.1(d) of the
Purchase Contract Agreement.

      "DEPOSITARY" has the meaning set forth in Section 1.1(d) of the Purchase
Contract Agreement.

      "FINAL REMARKETING PERIOD" has the meaning set forth in Section 1 of the
Pledge Agreement.

      "HOLDERS" has the meaning set forth in Section 20 of the Officers'
Certificate.

      "PERIOD FOR EARLY REMARKETING" has the meaning set forth in Section 1 of
the Pledge Agreement.

      "PLEDGED SENIOR NOTES" has the meaning set forth in Section 1 of the
Pledge Agreement.

      "PURCHASE CONTRACT AGENT" has the meaning set forth in Section 1.1(d) of
the Purchase Contract Agreement.

      "PURCHASE CONTRACT AGREEMENT" has the meaning set forth in Section 20 of
the Officers' Certificate.

      "PURCHASE CONTRACT SETTLEMENT DATE" has the meaning set forth in Section
20 of the Officers' Certificate.

      "REMARKETING VALUE" has the meaning set forth in Section 1.1(d) of the
Purchase Contract Agreement.

      "SECURITIES INTERMEDIARY" has the meaning set forth in Section 1.1(d) of
the Purchase Contract Agreement.

                                     Sch A-1


      "SEPARATED SENIOR NOTES" has the meaning set forth in Section 20 of the
Officers' Certificate.

      "THREE-DAY REMARKETING PERIOD" has the meaning set forth in Section 1 of
the Pledge Agreement.

      "TREASURY PIES" has the meaning set forth in Section 1.1(d) of the
Purchase Contract Agreement.

      "TWO YEAR BENCHMARK RATE" has the meaning set forth in Section 20 of the
Officers' Certificate.

                                        2


                                                                      SCHEDULE B

                          OPINION OF WOODBURN AND WEDGE

                         [WOODBURN AND WEDGE LETTERHEAD]

                               ____________, 2005

Merrill Lynch & Co.
Merrill Lynch, Pierce, Fenner & Smith
            Incorporated
Lehman Brothers Inc.
c/o Merrill Lynch & Co.
Merrill Lynch, Pierce, Fenner & Smith
            Incorporated
4 World Financial Center
New York, New York 10080

      Re:   Sierra Pacific Resources, a Nevada corporation (the "Company"); [ ]%
            Senior Notes due 20__ in the aggregate principal amount of up to
            [$235,218,000.00]

Ladies and Gentlemen:

      We have acted as special Nevada counsel to the Company in connection with
(i) the remarketing of up to $[238,218,000] in aggregate principal amount of its
Senior Notes due 20 (the "Senior Notes"). The Senior Notes were issued pursuant
to an Indenture dated May 1, 2000 between the Company and the Bank of New York,
as Trustee, as supplemented by officer's certificates establishing the terms of
the Senior Notes. This opinion is delivered to you pursuant to Section 5(e) of
the Remarketing Agreement, dated May __, 2005 (the "Remarketing Agreement")
between the Company, Merrill Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith
Incorporated and Lehman Brothers Inc. (each a "Remarketing Agent", and together,
the "Remarketing Agents") relating to the remarketing of the Senior Notes.
Capitalized terms used herein without definition have the same meaning as in the
Remarketing Agreement.

      We have examined such matters of fact and questions of law as we have
considered appropriate for purposes of rendering the opinions expressed below,
except where a statement is qualified as to knowledge or awareness, in which
case we have made no or limited inquiry as specified below.

      In our examinations, we have assumed the genuineness of all signatures
(other than of officers of the Company), the legal capacity of all persons
executing documents, the authenticity

                                    Sch B-1


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.
Page 2

of all documents submitted to us as originals and the conformity to authentic
original documents of all documents submitted to us as copies.

      We have reviewed the following documents for purposes of this opinion:

      (i)   the Company's Restated Articles of Incorporation, and all amendments
            thereto (the "Articles of Incorporation");

      (ii)  the Company's By-laws as now in effect (the "Bylaws");

      (iii) resolutions duly adopted by the Board of Directors of the Company on
            February 8, 2005 and resolutions adopted by the Pricing Committee of
            the Board of Directors on ______, 2005 relating to the authorization
            and issuance of the Senior Notes, the modification of the terms and
            subsequent remarketing thereof and matters related thereto;

      (iv)  Certificates of Existence for the Company, Sierra Pacific Power
            Company and Nevada Power Company, dated ___, 2005, issued by the
            Secretary of State of Nevada confirming the corporate existence and
            good standing thereof as Nevada corporations;

      (v)   the Remarketing Agreement;

      (vi)  the Restated Articles of Incorporation of each of Sierra Pacific
            Power Company and Nevada Power Company, and all amendments thereto;

      (vii) the By-Laws of each of Sierra Pacific Power Company and Nevada Power
            Company as now in effect;

      (viii) the Registration Statement and the Remarketing Prospectus;

      (ix)  the Indenture; and

      (x)   the global certificate evidencing the Senior Notes;

      We note that the Remarketing Agreement and Indenture, (together, the
"Transaction Agreements") and the Senior Notes each provide that they shall be
governed by and construed in accordance with the laws of the State of New York.
Therefore, except to the extent expressly set forth in our opinion paragraph 6
below, we assume that the Transaction Agreements and Senior Notes are each
enforceable under the laws of the State of New York.

      The opinions expressed herein are limited to the effect on the subject
transactions of the internal laws of the State of Nevada (without giving effect
to conflicts of law principles), and we express no opinion with respect to the
applicability thereon of the laws of any other jurisdiction.

      Whenever a statement is qualified by "to our knowledge" or a similar
phrase, it is intended to indicate that those attorneys in this firm who have
rendered legal services in connection with the transactions contemplated by the
Remarketing Agreement do not have

                                       2


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.
Page 3

current actual knowledge of the inaccuracy of such statement. However, except as
otherwise expressly indicated, we have not undertaken any independent
investigation to determine the accuracy of any such statement, and no inference
that we have any knowledge of any matters pertaining to such statement should be
drawn from our representation of the Company.

      Based upon the foregoing and the examination of such legal authorities as
we have deemed relevant, and subject to the limitations, qualifications and
further assumptions set forth below, we are of the opinion that:

      1. The Company has been duly organized and is validly existing as a
corporation in good standing under the laws of the State of Nevada and has
corporate power and authority to own, lease and operate its properties and to
conduct its business as described in the Registration Statement and the
Remarketing Prospectus and to enter into and perform its obligations under the
Remarketing Agreement.

      2. Each Significant Subsidiary of the Company has been duly organized and
is validly existing as a corporation in good standing under the laws of the
State of Nevada, has corporate power and authority to own, lease and operate its
properties and to conduct its business as described in the Registration
Statement and the Remarketing Prospectus. The shares of issued and outstanding
capital stock of each Significant Subsidiary have been duly authorized and
validly issued and are fully paid and non-assessable; none of the issued and
outstanding shares of capital stock of either Significant Subsidiary was issued
in violation of any preemptive or other similar rights of any securityholder of
such Significant Subsidiary.

      3. The Company has all corporate power and authority necessary to execute
and deliver the Remarketing Agreement, to perform its obligations thereunder and
to consummate the transactions contemplated thereby. The Remarketing Agreement
has been duly authorized, executed and delivered by the Company.

      4. The Indenture has been duly authorized by the Company; to the extent
that Nevada law governs such issues, the Indenture has been duly executed and
delivered by the Company; and constitutes a valid and binding agreement of the
Company, enforceable against the Company in accordance with its terms.

      5. The Senior Notes have been duly authorized by the Company and, to the
extent that Nevada law governs such issues, the Senior Notes have been duly
executed and delivered by the Company and (assuming the due authentication
thereof by the Trustee) constitute valid and binding obligations of the Company,
enforceable against the Company in accordance with their terms.

      6. The execution, delivery and performance by the Company of the
Remarketing Agreement, the Indenture and the Senior Notes, the consummation by
the Company of the transactions contemplated in the Remarketing Agreement and in
the Registration Statement and Remarketing Prospectus and the performance by the
Company of its obligations under the Remarketing Agreement, the Indenture and on
the Senior Notes, do not and will not, whether with or without the giving of
notice or lapse of time or both, result in any violation of the provisions of
the Articles of Incorporation or Bylaws of the Company or the restated articles
of incorporation or bylaws of its Significant Subsidiaries or any applicable
Nevada law, statute, rule

                                       3


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.
Page 4

or regulation, or any judgment, order, writ or decree of any Nevada government,
government instrumentality or court having jurisdiction over the Company or any
of its Significant Subsidiaries or any of their respective properties, assets or
operations.

      7. No filing with, or authorization, approval, consent, license, order,
registration, qualification or decree of, any Nevada court or Nevada
governmental authority or agency is necessary or required in connection with the
due authorization, execution and delivery by the Company of the Remarketing
Agreement, the performance by the Company of its obligations thereunder or the
consummation by the Company of the transactions contemplated thereby including,
without limitation, the performance by the Company of its obligations under the
Indenture or on the Senior Notes, the modification of the terms of the Senior
Notes and the remarketing of the Senior Notes, as contemplated in the
Remarketing Agreement, or for the consummation by the Company of any of the
other transactions contemplated by the Registration Statement or the Remarketing
Prospectus, except such as (A) have been obtained or (B) may be required under
state securities laws, as to which we offer no opinion.

      The foregoing opinions are subject to the following additional
assumptions, qualifications and limitations:

      To the extent that the obligations of the Company under the Transaction
Agreements or Senior Notes may be dependent upon such matters, we assume for
purposes of this opinion (other than with respect to the Company) that: all
parties to the Transaction Agreements are duly organized, validly existing and
in good standing under the laws of their respective jurisdictions of
organization; all parties to the Transaction Agreements have the requisite
organizational power and authority to own their properties, to conduct their
business as presently conducted, and to execute, deliver and perform their
respective obligations under, the Transaction Agreements to which they are
party; all parties to the Transaction Agreements are duly qualified to do
business and are in good standing under the laws of each jurisdiction to the
extent that such qualification and good standing is or shall be necessary to
protect the validity and enforceability of the Transaction Agreements to which
they are party and each other instrument or agreement necessary or appropriate
to the proper administration of the Transaction Agreements or Senior Notes and
the transactions contemplated thereby; that the Senior Notes will conform, when
issued, in all material respects to the descriptions thereof contained in the
Remarketing Prospectus; and the Senior Notes will be issued as provided in the
Remarketing Prospectus and Indenture and in compliance with all applicable
federal and/or state securities law, rules and regulations. Additionally, we
assume that the Transaction Agreements and Senior Notes, except to the extent
our opinion in paragraph 6 above may be applicable, constitute the legally valid
and binding obligations of the parties thereto, enforceable against them in
accordance with their terms.

      Our opinion in paragraph 5 with the respect to the validity of the Senior
Notes is further subject to the following qualifications and limitations:

      (i) bankruptcy, insolvency, reorganization, arrangement, suretyship,
moratorium, fraudulent transfers or other similar laws or doctrines of general
application now or hereafter in effect relating to creditors' rights and
remedies generally;

                                       4


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.
Page 5

      (ii) statutory, legal and equitable principles relating to, limiting or
affecting the enforceability of creditors' rights generally, including without
limitation the following:

            (a) the availability of specific enforcement, injunctive relief,
      appointment of a receiver or other equitable remedies, and

            (b) the enforceability of provisions respecting various summary
      remedies without notice or opportunity for hearing or cure, or purporting
      to waive or affect rights of the Company to assert claims or defenses, or
      exercise rights (such as rights to cure defaults), as may be available by
      existing or future statutes, common law or equitable principles;

      (iii) We advise you that we have not reviewed any documents evidencing
this transaction for the purposes of this opinion other than the documents
specifically referred to above;

      (iv) We express no opinion as to the validity or enforceability of any
provision in the Senior Notes requiring that any consent, modification,
amendment or waiver be in writing;

      (v) We express no opinion as to the enforceability of any provision
contained in the Senior Notes releasing any person prospectively from liability
for its own wrongful or negligent acts or providing for rights of indemnity
and/or contribution to a party against liability for such acts or where or to
the extent rights of indemnity and/or contribution are contrary to applicable
law or public policy; and

      (vi) We express no opinion as to the enforceability of any provision
contained in the Transaction Documents or the Senior Notes purporting to waive
(or having the effect of waiving) any rights under the Constitution or laws of
the United States of America or any state;

      (vii) We express no opinion as to the enforceability of any provision
contained in the Transaction Agreements or the Senior Notes respecting self-help
or summary remedies without notice or opportunity for hearing or correction; and

      (viii) We express no opinion as to the enforceability of any provision
contained in the Transaction Documents or the Senior Notes specifying the
jurisdiction the laws of which shall be applicable thereto or specifying or
limiting the jurisdictions before the courts of which cases relating to such
agreement may be brought.

      Except as otherwise expressly stated, we express no opinion as to any of
the following legal issues: (a) Federal securities laws and regulations
administered by the Securities and Exchange Commission, state "Blue Sky" laws
and regulations, and laws and regulations relating to commodity (and other)
futures and indices and other similar instruments; (b) Federal Reserve Board
margin regulations; (c) pension and employee benefit laws and regulations (e.g.,
ERISA); (d) Federal and state antitrust and unfair competition laws and
regulations; (e) Federal and state laws and regulations concerning filing and
notice requirements (e.g., Hart-Scott-Rodino and Exon-Florio); (f) compliance
with fiduciary duty requirements; (g) statutes and ordinances, administrative
decisions and rules and regulations of counties, towns, municipalities and
special political subdivisions (whether created or enabled through legislative
action at the Federal, state

                                       5


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.
Page 6

or regional level) and judicial decisions to the extent that they deal with any
of the foregoing; (h) the characterization of a transaction as one involving the
creation of a lien on real property or a security interest in personal property,
the characterization of a contract as one in form sufficient to create a lien or
a security interest, the creation, attachment, perfection, priority or
enforcement of a lien on real property or a security interest in personal
property and the nature or extent of any party's right title and interest in and
to any asset; (i) fraudulent transfer and fraudulent conveyance laws; (j)
Federal and state environmental laws and regulations; (k) Federal and state land
use and subdivision laws and regulations; (l) Federal and state tax laws and
regulations; (m) Federal patent, copyright and trademark, state trademark, and
other Federal and state intellectual property laws and regulations; (n) Federal
and state racketeering laws and regulations (e.g., RICO); (o) Federal and state
health and safety laws and regulations (e.g., OSHA, laws governing food, drugs
and medical devices); (p) Federal and state labor laws and regulations; (q)
Federal and state laws, regulations and policies concerning (i) national and
local emergency, (ii) possible judicial deference to acts of sovereign states,
and (iii) criminal and civil forfeiture laws; and (r) other Federal and state
statutes of general application to the extent they provide for criminal
prosecution (e.g., mail fraud and wire fraud statutes); and our opinion in
paragraph 9 (ii) above, is limited to any Nevada statute or regulation that a
lawyer in Nevada exercising customary professional diligence would reasonably
recognize as being directly applicable to the Company, the transactions
described herein, or both.

      The foregoing opinion is limited to the matters expressly set forth herein
and no opinion may be implied or inferred beyond the matters expressly stated.
This opinion is based upon our knowledge of the law and facts as of the date
hereof. We disclaim any obligation to update this letter or communicate with you
with respect to events occurring after the date of this letter, or as a result
of knowledge acquired by us after that date, including changes in any of the
statutory or decisional law after the date of this letter which may affect the
opinions set forth herein.

      You have further requested our analysis with respect to the effect a
Nevada court or federal court applying Nevada choice of law principles might
give the parties choice of law as set forth in the Transaction Agreements and
Senior Notes. Under applicable Nevada law, a Nevada court, or a federal court
applying Nevada choice of law principles, will uphold a choice of law of the
parties to an agreement, provided that the choice of law satisfies the following
conditions: (1) it was bargained for by and between the parties, (2) it is
expressly set forth in the applicable agreement, (3) such law chosen by the
parties has a substantial relationship to the transaction and (4) such agreement
does not violate any public policy of the State of Nevada. With respect to the
first of these factors, as applied to the transaction which is the subject of
this letter, we note that each of the Company, the Remarketing Agents and the
Indenture Trustee are sophisticated institutional parties which have negotiated
the specific provisions of the Transaction Agreements and Senior Notes and that
each party is receiving a benefit (in the form of proceeds or fees) from the
subject transaction. We therefore believe that a Nevada court, or a federal
court applying Nevada choice of law principles, in a properly presented case, is
more likely than not to conclude that the choice of law provisions in the
Transaction Agreements and Senior Notes were bargained for by and between the
parties. With respect to the second of the above factors, we note that the
choice of law is expressly set forth in the Transaction Agreements and Senior
Notes, which, in our opinion, would satisfy the requirement that the choice of
law be expressly set forth in the applicable agreement. With respect to the
third of the above factors, we note that the Remarketing Agents and the Trustee
are located in the State of New York, that the global Senior Note will be
physically deposited in New York City and that payments with respect to the
Senior

                                       6


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.
Page 7

Notes will be made in New York City. We therefore believe that a Nevada court,
or a federal court applying Nevada choice of law principles, in a properly
presented case, is more likely than not to conclude that the law of the State of
New York has a substantial relationship to the subject transaction. Finally,
with respect to the fourth of the above factors, we are not aware of any public
policy set forth in any Nevada statute or enunciated by any Nevada court to date
that would be violated by the Transaction Agreements and the Senior Notes which
would dictate a change in governing law; provided, however, that to the extent
that the Senior Notes are "securities" as defined in Nevada Revised Statutes
Section 104.8101 through 104.8408, inclusive, Nevada law will govern issues
related to their validity as set forth in Nevada Revised Statutes Section
104.8110.

      This opinion is rendered only to you and is solely for your benefit in
connection with the transaction covered hereby; provided, that the law firms of
Choate, Hall & Stewart LLP and Dewey Ballantine LLP may rely on this opinion in
connection with the opinions to be rendered by them as contemplated in the
Remarketing Agreement. This opinion may not be relied upon by you for any other
purpose, or furnished to, quoted to or relied upon by any other person, firm or
corporation for any purpose, without our prior written consent.

                                         Very truly yours,

                                         WOODBURN AND WEDGE

                                         By:____________________________________
                                            Gregg P. Barnard

                                       7


                                                                      SCHEDULE C

                      OPINION OF CHOATE, HALL & STEWART LLP

                  [LETTERHEAD OF CHOATE, HALL AND STEWART LLP]

                                  ____________, 2005

Merrill Lynch & Co.
Merrill Lynch, Pierce, Fenner & Smith
            Incorporated
Lehman Brothers Inc.
c/o Merrill Lynch & Co.
Merrill Lynch, Pierce, Fenner & Smith
            Incorporated
4 World Financial Center
New York, New York 10080

      Re:   Sierra Pacific Resources (the "Company"); [ ]% Senior Notes
            Due 20 __

Ladies and Gentlemen:

      This opinion is delivered to you pursuant to Section 5(e) of the
Remarketing Agreement dated May __, 2005 (the "Remarketing Agreement") between
the Company, Merrill Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith
Incorporated and Lehman Brothers Inc. (each a "Remarketing Agent", and together,
the "Remarketing Agents") relating to the remarketing by the Remarketing Agents
of up to $235,218,000 in aggregate principal amount of the Company's ___% Senior
Notes due 20__ (the "Senior Notes") issued under an Indenture dated as of May 1,
2000, between the Company and the Bank of New York.

      Capitalized terms not otherwise defined herein shall have the meanings
ascribed to them in the Remarketing Agreement.

      In connection with rendering this opinion, we have examined such corporate
records, certificates and other documents as we have considered necessary for
the purposes of this opinion, including:

            (i) certificate of recent date of the Secretary of State of Nevada
            as to the corporate existence and good standing of the Company as a
            Nevada corporation;

            (ii) the Restated Articles of Incorporation of the Company, and all
            amendments thereto;

                                    Sch C-1


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.

Page 2

            (iii) the By-Laws of the Company as now in effect;

            (iv) resolutions adopted by the Board of Directors of the Company on
            February 8, 2005 and resolutions adopted by the Pricing Committee of
            the Board of Directors on ______, __ 2005 relating to the
            authorization and issuance of the Senior Notes, the modification of
            the terms and subsequent remarketing thereof and matters relating
            thereto;

            (v) certificates of a recent date of the Secretary of State of
            Nevada as to the corporate existence and good standing of each
            Significant Subsidiary as Nevada corporations; and certificates of
            recent date of the Secretaries of State of Utah, Arizona and
            California as the qualification and good standing of the applicable
            Significant Subsidiaries in those respective states;

            (vi) the Restated Articles of Incorporation of each Significant
            Subsidiary, and all amendments thereto;

            (vii) the By-Laws of each Significant Subsidiary as now in effect;

            (viii) the Remarketing Agreement;

            (ix) the Indenture and an Officer's Certificate establishing the
            terms of the Senior Notes;

            (x) the global certificate evidencing the Senior Notes;

            (xi) the Company's listing application to the New York Stock
            Exchange with respect to the Senior Notes;

            (xii) the Registration Statement and the Remarketing Prospectus; and

            (xiii) such other documents as are to be delivered at the Closing
            Time, including certificates of officers of the Company.

      In such examination, we have assumed the genuineness of all signatures
other than the signatures of the officials of the Company, the authenticity of
all documents submitted to us as originals, the conformity to the original
documents of all documents submitted to us as copies and the authenticity of the
originals of such latter documents. As to any facts material to our opinion, we
have, when relevant facts were not independently established, relied upon the
aforesaid records, certificates and documents.

      We note that the Indenture and the Senior Notes provide that they shall be
governed by and construed in accordance with the laws of the State of New York,
and that the Company is organized under the laws of the State of Nevada. The
opinions expressed herein are limited to the effect on the subject transactions
of the federal laws of the United States, the internal laws of the State of
Nevada (as to the matters covered by the opinion of Woodburn and Wedge referred
to below) and solely with respect to the enforceability opinions expressed in
paragraphs (4) and (5)

                                       2


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.

Page 3

below, the internal laws of the State of New York (without giving effect to
conflict of law principles). We express no opinion with respect to the
applicability thereto, or the effect thereon, of the laws of any other
jurisdiction. With your permission, we have relied as to all matters governed by
the laws of the State of Nevada upon a letter of even date herewith addressed to
you by Woodburn and Wedge. Our opinions as to such matters are based on the
assumptions and subject to the qualifications and limitations set forth in such
opinion letter.

      As to matters of fact relevant to this opinion, we have relied upon and
have assumed the truthfulness of the representations contained in the
Remarketing Agreement and have made no independent investigation with respect
thereto.

      Whenever a statement herein is qualified by "to the best of our knowledge"
or a similar phrase, it is intended to indicate that those attorneys in this
firm who have rendered legal services in connection with the transactions
contemplated by the Remarketing Agreement do not have current actual knowledge
of the inaccuracy of such statement. However, except as otherwise expressly
indicated, we have not undertaken any independent investigation to determine the
accuracy of any such statement, and no inference that we have any knowledge of
any matters pertaining to such statement should be drawn from our representation
of the Company.

      With respect to matters set forth in clause (c) of the paragraph following
the numbered paragraphs below, with your permission we have not examined the
docket of any court or governmental agency.

      Based on the foregoing and, to the extent indicated above on said opinion
of other counsel for the Company, and subject to the assumptions and
qualifications contained herein, we are of the opinion that:

            (1) The Company has been duly organized and is validly existing as a
      corporation in good standing under the laws of the State of Nevada and has
      corporate power and authority to own, lease and operate its properties and
      to conduct its business as described in the Registration Statement and the
      Remarketing Prospectus and to enter into and perform its obligations under
      the Remarketing Agreement; and the Company is duly qualified as a foreign
      corporation to transact business and is in good standing in each other
      jurisdiction in which such qualification is required, whether by reason of
      the ownership or leasing of property or the conduct of business, except
      where the failure so to qualify or to be in good standing would not have a
      Material Adverse Effect, and would not result in any development which is
      reasonably likely to have a Material Adverse Effect.

            (2) Each Significant Subsidiary of the Company has been duly
      organized and is validly existing as a corporation in good standing under
      the laws of the State of Nevada, has corporate power and authority to own,
      lease and operate its properties and to conduct its business as described
      in the Registration Statement and the Prospectus; and each Significant
      Subsidiary is duly qualified as a foreign corporation to transact business
      and is in good standing in each jurisdiction in which such qualification
      is required, whether by reason of the ownership or leasing of property or
      the conduct of business, except where the failure so to qualify or to be
      in good standing would not result in a

                                       3


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.

Page 4

      Material Adverse Effect. The shares of issued and outstanding capital
      stock of each Significant Subsidiary have been duly authorized and validly
      issued and are fully paid and non-assessable; none of the issued and
      outstanding shares of capital stock of either Significant Subsidiary was
      issued in violation of any preemptive or other similar rights of any
      securityholder of such Significant Subsidiary; and all shares of common
      stock of each Significant Subsidiary are owned by the Company, free and
      clear of any security interests and other liens and encumbrances and of
      any equities, claims and other adverse interests.

            (3) The Company has all corporate power and authority necessary to
      execute and deliver the Remarketing Agreement, to perform its obligations
      thereunder and to consummate the transactions contemplated thereby. The
      Remarketing Agreement has been duly authorized, executed and delivered by
      the Company.

            (4) The Indenture and the transactions contemplated thereby have
      been duly authorized by the Company; and the Indenture has been duly
      executed and delivered by the Company and (assuming the due authorization,
      execution and delivery thereof by the Trustee) constitutes a valid and
      binding agreement of the Company, enforceable against the Company in
      accordance with its terms; the Indenture has been duly qualified under the
      1939 Act and the 1939 Act Regulations.

            (5) (a) The Senior Notes are in the form contemplated by the
      Indenture, have been duly authorized, executed and delivered by the
      Company and authenticated by the Trustee (assuming the due authorization,
      execution and delivery of the Indenture by the Trustee) and constitute
      valid and binding obligations of the Company, enforceable against the
      Company in accordance with their terms.

                  (b) The modifications of the terms of the Senior Notes
            contemplated by Section 2 of the Remarketing Agreement have been
            duly authorized by the Company, have been duly implemented in
            accordance with the provisions of the Indenture and are in effect.

                  (c) The Senior Notes and the Indenture conform in all material
            respects to the respective statements relating thereto in the
            Registration Statement and the Remarketing Prospectus and are in
            substantially the forms thereof filed or incorporated by reference,
            as the case may be, as exhibits to the Registration Statement.

            (6) The execution, delivery and performance of the Remarketing
      Agreement, the Indenture and the Senior Notes, the consummation by the
      Company of the transactions contemplated in the Remarketing Agreement and
      in the Registration Statement and the Remarketing Prospectus, and the
      performance by the Company of its obligations under the Remarketing
      Agreement, the Indenture or on the Senior Notes do not and will not,
      whether with or without the giving of notice or lapse of time or both,
      conflict with or constitute a breach of, or a default or Repayment Event
      under or result in the creation or imposition of any lien, charge or
      encumbrance upon any property or assets of the Company or any of its
      Significant Subsidiaries pursuant to any contract, indenture,

                                       4


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.

Page 5

      mortgage, deed of trust, loan or credit agreement, note, lease or any
      other agreement or instrument, known to us, to which the Company or any of
      its Significant Subsidiaries is a party or by which it or any of them may
      be bound, or to which any of the property or assets of the Company or any
      of its Significant Subsidiaries is subject (except for such conflicts,
      breaches or defaults or liens, charges or encumbrances that, singly or in
      the aggregate, would not have a Material Adverse Effect), nor will such
      action result in any violation of the provisions of the Restated Articles
      of Incorporation, as amended, or by-laws of the Company or the charter or
      by-laws of any of its Significant Subsidiaries, or any applicable law,
      statute, rule or regulation, or any judgment, order, writ or decree known
      to us of any government, government instrumentality or court, domestic or
      foreign, having jurisdiction over the Company or any of its Significant
      Subsidiaries or any of their respective properties, assets or operations.

            (7) No filing with, or authorization, approval, consent, license,
      order, registration, qualification or decree of, any court or governmental
      authority or agency, is necessary or required in connection with the due
      authorization, execution and delivery by the Company of the Remarketing
      Agreement, the performance by the Company of its obligations thereunder or
      the consummation by the Company of the transactions contemplated thereby
      including, without limitation, the performance by the Company of its
      obligations under the Indenture or on the Senior Notes, the issuance or
      delivery by the Company of the Senior Notes, the modification of the terms
      of the Senior Notes and the remarketing of the Senior Notes, as
      contemplated in the Remarketing Agreement, or for the consummation by the
      Company of any of the other transactions contemplated by the Remarketing
      Agreement, the Registration Statement or the Remarketing Prospectus,
      except such as (A) have been obtained and (B) may be required under state
      securities laws.

            (8) The Company is not an "investment company" or an entity
      "controlled" by and "investment company" as such terms are defined in the
      Investment Company Act of 1940, as amended.

            (9) The Company is a "holding company" under the 1935 Act, but the
      Company and all of its subsidiaries are exempt from all provisions of the
      1935 Act (except Section 9(a)(2) thereof) by virtue of the exemption set
      forth in Section 3(a)(1) thereof.

            (10) The statements made in the Registration Statement under the
      caption "Description of Debt Securities" and the statements made in the
      Remarketing Prospectus under the captions "Description of the Senior
      Notes" [and "Certain United States Federal Income Tax Considerations"]
      insofar as they purport to constitute summaries of certain terms of
      documents referred to therein, and considered together, constitute
      accurate summaries of the terms of such documents in all material
      respects.

      In addition to the opinions provided above, we confirm to you as follows.
In the course of acting as counsel for the Company in connection with the
preparation of the Registration Statement and the Remarketing Prospectus, we
have participated in conferences with officers and other representatives of the
Company, representatives of the counsel for the Remarketing Agents

                                       5


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.

Page 6

and representatives of the independent public accountants of the Company, during
which the contents of the Registration Statement and the Remarketing Prospectus
were discussed. While the limitations inherent in the independent verification
of factual matters and the character of determinations involved in the
registration process are such that we are not passing upon and do not assume any
responsibility for the accuracy, completeness or fairness of the statements
contained in the Registration Statement or the Remarketing Prospectus, we advise
you that, subject to the foregoing and based on such participation, inquiries
and discussions:

                  (a) In our opinion, the Registration Statement, the
            Remarketing Prospectus and the Incorporated Documents (other than
            the financial statements and supporting schedules included therein
            or omitted therefrom, as to which we express no opinion), when they
            became effective or were filed with the Commission, as the case may
            be, appeared on their face to be appropriately responsive in all
            material respects to the requirements of the 1933 Act and the 1934
            Act, as applicable.

                  (b) To our knowledge after due inquiry, there are no contracts
            or other documents which are required by the 1933 Act to be
            described in the Remarketing Prospectus or filed as exhibits to the
            Registration Statement which have not been so described or filed as
            required.

                  (c) To the best of our knowledge after due inquiry, except as
            disclosed in the Remarketing Prospectus, there are no legal or
            governmental proceedings pending to which the Company or any of its
            subsidiaries is a party or of which any property or assets of the
            Company or any of its subsidiaries is the subject which, if
            determined adversely to the Company or such subsidiaries, would be
            reasonably likely to result in a Material Adverse Effect; and to our
            knowledge, no such proceedings are overtly threatened or
            contemplated by governmental authorities or threatened by others.

                  (d) Nothing has come to our attention that have caused us to
            believe that (i) the Registration Statement, as of the Effective
            Date, contained any untrue statement of a material fact or omitted
            to state a material fact required to be stated therein or necessary
            in order to make the statements therein not misleading, (except that
            we express no such belief with respect to the financial statements,
            including the notes and schedules thereto, or any other financial or
            accounting data or information included or incorporated by reference
            therein) or (ii) that the Remarketing Prospectus, as of the date
            thereof or as of the date of this letter, contained or, contains any
            untrue statement of a material fact or omitted or omits to state a
            material fact required to be stated therein or necessary in order to
            make the statements therein, in the light of the circumstances under
            which they were made, not misleading (except that we express no such
            belief with respect to the financial statements, including the notes
            and schedules thereto, or any other financial or accounting data or
            information included or incorporated by reference therein);
            provided, however, that we do not express any belief as to any
            statements contained in the Form T-1

                                       6


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.

Page 7

            of the Trustee under the 1939 Act and filed as an exhibit to the
            Registration Statement.

      The opinions expressed above are subject to the following limitations,
qualifications and exceptions:

            (i) the effect of bankruptcy, insolvency, reorganization,
      moratorium, fraudulent transfer, equitable subordination, marshaling or
      other similar laws or doctrines now or hereafter in effect relating to
      mortgagees' and other creditors' rights and remedies generally;

            (ii) the effect of statutory, legal and equitable principles
      relating to, limiting or affecting the enforceability of mortgagees' and
      other creditors' rights and remedies generally, including without
      limitation the following;

                  (a) the availability of specific enforcement, injunctive
            relief, appointment of a receiver or other equitable remedies;

                  (b) the enforceability of provisions respecting various
            summary remedies without notice or opportunity for hearing or cure,
            or purporting to waive or affect rights of the Company to assert
            claims or defenses, or exercise rights (such as rights to cure
            defaults or redeem foreclosed property), as may be available by
            existing or future statute, common law or equity;

                  (c) the enforceability of provisions purporting to grant a
            creditor the right of self-help, or the right to act on behalf of or
            perform covenants for a debtor, or the right to collect and receive
            rents or otherwise act with respect to, or operate or manage
            property serving as security for, a debt, or the right to direct the
            operation or management thereof, without perfecting such rights
            through appropriate statutory, legal or equitable proceedings,
            without taking possession of the property, without regard to the
            possession of such property by another party, or without assuming
            the duties of a mortgagee-in-possession; and

                  (d) existing or future statutory, legal and equitable
            principles requiring the Trustee to follow certain procedures and
            give certain notices under the Indenture;

            (iii) the unenforceability under certain circumstances of provisions
      to the effect that rights or remedies are not exclusive, that every right
      or remedy is cumulative and may be exercised in addition to or with any
      other right or remedy, that election of a particular remedy or remedies
      does not preclude recourse to one or more other remedies, that any right
      or remedy may be exercised without notice, or that failure to exercise or
      delay in exercising rights or remedies will not operate as a waiver of any
      such right or remedy;

                                       7


Merrill Lynch & Co.,
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Lehman Brothers Inc.

Page 8

            (iv) the unenforceability under certain circumstances of provisions
      indemnifying a party against liability for its own wrongful or negligent
      acts or failure to act where such indemnification is contrary to public
      policy or prohibited by law;

            (v) purporting to waive (or having the effect of waiving) any rights
      under the Constitution or laws of the United States of America or any
      state;

            (vi) the unenforceability under certain circumstances of contractual
      provisions respecting self-help or summary remedies without notice or
      opportunity for hearing or correction; and

            (vii) the unenforceability under certain circumstances of
      contractual provisions specifying the jurisdiction the laws of which shall
      be applicable thereto or specifying or limiting the jurisdictions before
      the courts of which cases relating to such agreement may be brought.

      However, the inclusion of such provisions in such documents and
instruments does not render the Indenture or the Senior Notes invalid, and such
documents contain adequate provisions for the practical realization of the
principal rights and benefits purported to be afforded thereby, except for the
economic consequences of any delay that may arise from the unenforceability of
any particulars of any such provision.

      In rendering this opinion, we have assumed that no party will exercise any
right or remedy except in an equitable and commercially reasonable manner and in
good faith, and that each party to the transactions referenced herein has
received the agreed upon consideration and that such consideration is legally
sufficient.

      We direct your attention to the fact that the opinions expressed in
paragraph 14 of this letter are limited in scope consistent with the Legal
Opinion Principles issued by the Committee on Legal Opinions of the American Bar
Association's Business Law Section as published in 53 Business Lawyers 831 (May,
1998).

      This opinion is based upon our knowledge of the law and facts as of the
date hereof and assumes no event will take place in the future which would
affect the opinions set forth herein. We assume no duty to communicate with you
with respect to any change in law or facts which comes to our attention
hereafter.

      This opinion is rendered only to you and is solely for your benefit in
connection with the transactions covered hereby. This opinion may not be relied
upon by you for any other purpose, or furnished to, quoted to or relied upon by
any other person, firm or corporation for any purpose, without our prior written
consent.

                                                  Very truly yours,

                                                  CHOATE, HALL & STEWART LLP

                                       8