EXHIBIT 4.1





                              DEL WEBB CORPORATION

                                      and

                      [THE FIRST NATIONAL BANK OF BOSTON]

                                   as Trustee


                                                         

                                 $------------

                ___% [Convertible] Senior [Debentures] [Notes]*

                                                              

                                   Indenture
                            Dated as of _____, 199_







     ----------------
    *    Language in brackets indicates alternative language or provisions to be
         supplied.  As  appropriate,  disclosure  will be  made in the  relevant
         Prospectus  Supplement  as to  which  alternative  has been  chosen  or
         provisions  added and a copy of the final Indenture will be filed as an
         Exhibit to a Form 8-K, or other appropriate periodic report.








                                  CROSS-REFERENCE TABLE*

Trust Indenture                                                Indenture Section
 Act Section  

310(a)(1)..................................................          7.10
   (a)(2)..................................................          7.10
   (a)(3)..................................................          N.A.
   (a)(4)..................................................          N.A.
   (b).....................................................    7.08; 7.10; 10.02
   (c).....................................................          N.A.
311(a).....................................................          7.11
   (b).....................................................          7.12
   (c).....................................................          N.A.
312(a).....................................................          2.05
   (b).....................................................         10.03
   (c).....................................................         10.03
313(a).....................................................          7.06
   (b)(1)..................................................          N.A.
   (b)(2)..................................................          7.06
   (c).....................................................      7.06; 10.02
   (d).....................................................          7.06
314(a).....................................................      4.01; 10.02
   (b).....................................................          N.A.
   (c)(1)..................................................         10.04
   (c)(2)..................................................         10.04
   (c)(3)..................................................          N.A.
   (d).....................................................          N.A.
   (e).....................................................         10.05
   (f).....................................................          N.A.
315(a).....................................................          7.01(b)
   (b).....................................................      7.05; 10.02
   (c).....................................................          7.01(a)
   (d).....................................................          7.01(c)
   (e).....................................................          6.11
316(a)(last sentence)......................................          2.09
   (a)(1)(A)...............................................          6.05
   (a)(1)(B)...............................................          6.04
   (a)(2)..................................................           N.A.
   (b).....................................................          6.07
317(a)(1)..................................................          6.08
   (a)(2)..................................................          6.09
   (b).....................................................          2.04
318(a).....................................................         10.01

                           N.A. means not applicable.
- ---------------

*This Cross-Reference Table is not part of the Indenture.










                               TABLE OF CONTENTS

                                                                                           Page

                                                                                         
                                   ARTICLE 1
                                  DEFINITIONS

Section 1.01.         Definitions.........................................................   1
                           "Affiliate"....................................................   1
                           "Agent"........................................................   1
                           "Board of Directors"...........................................   1
                           "capital stock"................................................   1
                           "Change of Control"............................................   1
                           "Company"......................................................   2
                           "Consolidated Net Earnings"....................................   2
                           "Default"......................................................   2
                           "Disqualified Stock"...........................................   3
                           "Equity Interests".............................................   3
                           "Exchange Act".................................................   3
                           "Holder" or "Securityholder"...................................   3
                           "Indenture"....................................................   3
                           "Material Subsidiary"..........................................   3
                           "Officers' Certificate"........................................   3
                           "Opinion of Counsel"...........................................   3
                           "person".......................................................   3
                           "principal"....................................................   3
                           "redemption date"..............................................   3
                           "redemption price".............................................   3
                           "SEC"..........................................................   4
                           "Securities"...................................................   4
                           "subsidiary"...................................................   4
                           "TIA"..........................................................   4
                           "Trustee"......................................................   4
                           "Trust Officer"................................................   4
Section 1.02.         Other Definitions...................................................   4
Section 1.03.         Incorporation by Reference of Trust Indenture Act...................   5
Section 1.04.         Rules of Construction...............................................   5


                                   ARTICLE 2
                                 THE SECURITIES

Section 2.01.         Form and Dating.....................................................   6
Section 2.02.         Execution and Authentication........................................   6
Section 2.03          Registrar and Paying Agent..........................................   7
Section 2.04.         Paying Agent to Hold Money in Trust.................................   7
Section 2.05.         Securityholder Lists................................................   8
Section 2.06.         Transfer and Exchange...............................................   8
Section 2.07.         Replacement Securities..............................................   8
Section 2.08.         Outstanding Securities..............................................   9
Section 2.09.         When Treasury Securities Disregarded................................   9
Section 2.10.         Temporary Securities................................................   9
Section 2.11.         Cancellation........................................................  10
Section 2.12.         Defaulted Interest..................................................  10
Section 2.13.         CUSIP Number........................................................  10


                                   ARTICLE 3
                                   REDEMPTION

Section 3.01.         Notices to Trustee..................................................  10
Section 3.02.         Selection of Securities to be Redeemed..............................  11
Section 3.03.         Notice of Redemption................................................  11
Section 3.04.         Effect of Notice of Redemption......................................  12
Section 3.05.         Deposit of Redemption Price.........................................  12
Section 3.06.         Securities Redeemed in Part.........................................  12
[Section 3.07.        Mandatory Redemption................................................  12]


                                   ARTICLE 4
                                   COVENANTS

Section 4.01.         Payment of Securities...............................................  13
Section 4.02.         SEC Reports.........................................................  13
Section 4.03.         Compliance Certificate..............................................  14
Section 4.04.         Maintenance of Office or Agency.....................................  15
Section 4.05.         Restrictions on Dividends and Other Payments........................  15
Section 4.06.         Continued Existence.................................................  17
Section 4.07.         Taxes ..............................................................  17
Section 4.08.         Maintenance of Properties...........................................  17
Section 4.09.         Insurance...........................................................  17
Section 4.10.         Investment Company Act..............................................  18
Section 4.11.         Change of Control...................................................  18



                                   ARTICLE 5
                                   SUCCESSORS

Section 5.01.         When the Company May Merge, etc.....................................  20
Section 5.02.         Successor Corporation Substituted...................................  20
Section 5.03.         Purchase Option on Change of Control................................  21



                                   ARTICLE 6
                             DEFAULTS AND REMEDIES

Section 6.01.         Events of Default...................................................  21
Section 6.02.         Acceleration........................................................  23
Section 6.03.         Other Remedies......................................................  23
Section 6.04.         Waiver of Past Defaults.............................................  24
Section 6.05.         Control by Majority.................................................  24
Section 6.06.         Limitation on Suits.................................................  24
Section 6.07.         Rights of Holders to Receive Payment
                        [and to Convert Securities].......................................  25
Section 6.08.         Collection Suit by Trustee..........................................  25
Section 6.09.         Trustee May File Proofs of Claim....................................  25
Section 6.10.         Priorities..........................................................  25
Section 6.11.         Undertaking for Costs...............................................  26


                                   ARTICLE 7
                                  THE TRUSTEE

Section 7.01.         Duties of the Trustee...............................................  26
Section 7.02.         Rights of the Trustee...............................................  27
Section 7.03.         Individual Rights of the Trustee....................................  28
Section 7.04.         Trustee's Disclaimer................................................  28
Section 7.05.         Notice of Defaults..................................................  28
Section 7.06.         Reports by the Trustee to Holders...................................  28
Section 7.07.         Compensation and Indemnity..........................................  29
Section 7.08.         Replacement of the Trustee..........................................  30
Section 7.09.         Successor Trustee by Merger, etc....................................  31
Section 7.10.         Eligibility; Disqualification.......................................  31
Section 7.11.         Preferential Collection of Claims Against Company...................  31



                                   ARTICLE 8
                    SATISFACTION AND DISCHARGE OF INDENTURE

Section 8.01.         Termination of Company's Obligations................................  31
Section 8.02.         Application of Trust Money..........................................  34
Section 8.03.         Repayment to Company................................................  35
Section 8.04.         Reinstatement.......................................................  35



                                   ARTICLE 9
                                   AMENDMENTS

Section 9.01.         Without the Consent of Holders......................................  35
Section 9.02.         With the Consent of Holders.........................................  36
Section 9.03.         Compliance with the Trust Indenture Act.............................  37
Section 9.04.         Revocation and Effect of Consents...................................  37
Section 9.05.         Notation on or Exchange of Securities...............................  38
Section 9.06.         The Trustee Protected...............................................  38



                                   ARTICLE 10
                               GENERAL PROVISIONS

Section 10.01.        Trust Indenture Act Controls........................................  39
Section 10.02.        Notices.............................................................  39
Section 10.03.        Communication by Holders with Other Holders.........................  39
Section 10.04.        Certificate and Opinion as to Conditions Precedent..................  39
Section 10.05.        Statements Required in Certificate or Opinion.......................  40
Section 10.06.        Rules by Trustee and Agents.........................................  40
Section 10.07.        Legal Holidays; Business Days.......................................  40
Section 10.08.        No Recourse Against Others..........................................  41
Section 10.09.        Counterparts........................................................  41
Section 10.10.        Other Provisions....................................................  41
Section 10.11.        Governing Law.......................................................  42
Section 10.12.        No Adverse Interpretation of Other Agreements.......................  42
Section 10.13.        Successors..........................................................  42
Section 10.14.        Severability........................................................  43
Section 10.15.        Table of Contents, Headings, Etc....................................  43



                                   ARTICLE 11
                                    OMITTED

                                  [ARTICLE 12

                                   CONVERSION

Section 12.01.        Conversion Privilege................................................  43
Section 12.02.        Conversion Procedures...............................................  44
Section 12.03.        Fractional Shares...................................................  44
Section 12.04.        Taxes on Conversion.................................................  45
Section 12.05.        Company to Provide Stock............................................  45
Section 12.06.        Adjustment for Change in Capital Stock..............................  45
Section 12.07.        Adjustment for Rights Issue.........................................  46
Section 12.08.        Adjustment for Other Distributions..................................  47
Section 12.09.        Adjustment for [Preferred] [Common] Stock Issue.....................  48
Section 12.10.        Adjustment for Convertible Stock Issue..............................  49
Section 12.10A.       Special Provision Regarding Preferred Stock.........................  50
Section 12.11.        Current Market Price................................................  51
Section 12.12.        Consideration Received..............................................  51
Section 12.13         When Adjustment May Be Deferred.....................................  52
Section 12.14.        When No Adjustment Required.........................................  52
Section 12.15.        Notice of Adjustment................................................  53
Section 12.16.        Voluntary Reduction.................................................  53
Section 12.17.        Notice of Certain Transactions......................................  53
Section 12.18.        Reorganization of Company...........................................  54
Section 12.19.        Company Determination Final.........................................  54
Section 12.20.        Trustee's Disclaimer................................................  55]

SIGNATURES            ....................................................................  55

EXHIBIT A  (FORM OF SECURITY)...........................................................   A-1








     This  Indenture,   dated  as  of  ________,   199_,  is  between  Del  Webb
Corporation,  a Delaware  corporation (the  "Company"),  and [The First National
Bank of Boston] (the "Trustee").

     The  Company has duly  authorized  the  issuance of its ___%  [Convertible]
Senior  [Debentures]  [Notes]  (the  "Securities")  and to provide  therefor the
Company has duly authorized the execution and delivery of this  Indenture.  Each
party agrees as follows for the benefit of the other party and for the equal and
ratable benefit of the Holders of the Securities.

                                   ARTICLE 1
                                  DEFINITIONS

SECTION 1.01.         Definitions.

     "Affiliate"  of any  specified  person means any other  person  directly or
indirectly  controlling  or  controlled  by or under  direct or indirect  common
control  with  such  specified  person.  For the  purposes  of this  definition,
"control" (including,  with correlative meanings,  the terms "controlled by" and
"under common control with"), as used with respect to any person, shall mean the
possession,  directly  or  indirectly,  of the  power to  direct  or  cause  the
direction  of the  management  or policies of such person,  whether  through the
ownership of voting securities, by agreement or otherwise.

     "Agent" means any Registrar, Paying Agent or co-registrar.

     "Board of  Directors"  means the Board of  Directors  of the Company or any
authorized committee of the Board of Directors.

     "capital  stock"  means any and all shares,  interests,  participations  or
other equivalents (however designated) of corporate stock.

     "Change of Control"  means any of the following:  (i) all or  substantially
all of the  Company's  assets are sold as an  entirety  to any person or related
group of persons or the Company  engages in any merger,  consolidation,  sale of
capital stock, sale of beneficial  ownership interests or any other transactions
with any other  person or related  group of persons,  with the effect that after
such  transactions  the  shareholders of the Company  immediately  prior to such
transactions own, directly or indirectly,  in the aggregate less than 50% of the
total  voting  power  entitled to vote in the  election  (a) of directors of the
Company,  if the Company is the surviving entity, or (b) of directors,  managers
or  trustees  (1) of such other  person,  if the  Company  is not the  surviving
entity,  or (2) of such other person that purchases all or substantially  all of
the Company's assets;  (ii) any person or related group of persons acquires more
than  50% of the  total  voting  power  entitled  to vote for  directors  of the
Company;  or (iii) any person or related group of persons acquires more than 50%
of the total voting power entitled to vote for  directors,  managers or trustees
(a) of such other person  surviving the  transaction or (b) of such other person
that purchases all or substantially all of the Company's assets.

     "Company" means the party named as such above until a successor replaces it
in accordance with Article 5 and thereafter means the successor.

     "Consolidated  Net  Earnings"  with  respect to any person  means,  for any
period,  the  aggregate of the Net Earnings of such person and its  subsidiaries
for  such  period,  on a  consolidated  basis,  determined  in  accordance  with
generally accepted accounting principles consistently applied; provided that the
Net Earnings of any person  acquired in a pooling of interests  transaction  for
any  period  prior  to the date of such  acquisition  shall  be  excluded.  "Net
Earnings"  of any person for any period  shall mean the net  earnings  (loss) of
such person for such period,  determined in accordance  with generally  accepted
accounting  principles  consistently  applied,  (i) excluding (a)  extraordinary
items recognized in such period,  (b) any gain (but including any loss except as
reduced to the extent  aggregate gains exceed  aggregate  losses,  with gains in
excess of losses for one period being carried forward to subsequent  periods and
back to  prior  periods  for  this  purpose)  realized  upon  the  sale or other
disposition (including,  without limitation,  dispositions pursuant to leaseback
transactions) of any real property or equipment of such person which is not sold
or  otherwise  disposed of in the  ordinary  course of business and (c) any gain
(but including any loss except as reduced to the extent  aggregate  gains exceed
aggregate  losses,  with gains in excess of losses for one period being  carried
forward  to  subsequent  periods  and back to prior  periods  for this  purpose)
realized upon the sale or other  disposition of any capital stock of such person
or a  subsidiary  of such  person  except  when the sale of capital  stock is in
substance  the sale of the assets of the  person  whose  capital  stock is being
sold,  provided  that,  with  respect to (b) and (c) above,  gains from sales of
developed or undeveloped real property  (including without limitation  developed
residential lots) from the Company's  community,  conventional  housing and land
development  businesses  will be deemed  ordinary  course and (ii) excluding any
write-up in the carrying value of any asset made after ______________,  provided
that the application of the equity method of accounting and the translation into
United  States  dollars  of assets  or  liabilities  in  foreign  currencies  in
accordance with generally accepted accounting  principles shall not be deemed to
involve any such write-up.

     "Default"  means any event  which is, or after  notice or  passage  of time
would be, an Event of Default.

     "Disqualified Stock" means any capital stock which, by its terms (or by the
terms  of  any  security  into  which  it is  convertible  or  for  which  it is
exchangeable),  or upon the  happening of any event,  matures or is  mandatorily
redeemable, pursuant to a sinking fund obligation or otherwise, or is redeemable
at the option of the  holder  thereof,  in whole or in part,  on or prior to the
maturity date of the Securities.

     "Equity Interests" means capital stock or warrants, options or other rights
to acquire  capital stock (but  excluding any debt security which is convertible
into, or exchangeable for, capital stock).

     "Exchange  Act" means the Securities  Exchange Act of 1934, as amended,  or
any successor statute.

     "Holder"  or  "Securityholder"  means a person in whose name a Security  is
registered in the Registrar's books.

     "Indenture"  means this Indenture as amended or  supplemented  from time to
time.

     "Material  Subsidiary" means (i) Del Webb Communities,  Inc., (ii) Del Webb
California  Corp. and (iii) any other  subsidiary of the Company,  if any, named
[in the final Indenture] [or] [in a supplemental indenture.]

     "Officers'  Certificate" means a certificate signed by two Officers, one of
whom must be the  Chairman of the Board,  the  President,  the  Treasurer  or an
Executive Vice  President,  Senior Vice President or other Vice President of the
Company.

     "Opinion  of Counsel"  means a written  opinion  from legal  counsel who is
reasonably  acceptable  to the  Trustee.  The  counsel  may be an employee of or
counsel to the Company or the Trustee.

     "person" means any  individual,  corporation,  partnership,  joint venture,
association,   joint  stock  company,  trust,   unincorporated  organization  or
government or any agency or political subdivision thereof.

     "principal"  of a  debt  security,  including  the  Securities,  means  the
principal of the security plus the premium, if any, on the security.

     "redemption  date" when used with  respect to any of the  Securities  to be
redeemed,  means the date fixed by the Company for such  redemption  pursuant to
this Indenture and the Securities.

     "redemption  price" when used with respect to any of the  Securities  to be
redeemed,  means the price fixed for such redemption  pursuant to this Indenture
and the Securities.

     "SEC" means the Securities and Exchange Commission.

     "Securities"  means  the  Securities  described  above  issued  under  this
Indenture.

     "subsidiary" of any specified  person means (i) a corporation a majority of
whose capital stock with voting power,  under ordinary  circumstances,  to elect
directors  is at the time,  directly or  indirectly,  owned by such person or by
such person and a subsidiary  or  subsidiaries  of such person or (ii) any other
person  (other  than a  corporation)  in which such  person or such person and a
subsidiary or subsidiaries of such person,  directly or indirectly,  at the date
of determination  thereof has at least majority ownership interest or over which
it exercises control.

     "TIA"  means  the  Trust  Indenture  Act  of  1939  (15  U.S.  Code  ss.ss.
77aaa-77-bbbb) as in effect on the date of execution of this Indenture.

     "Trustee" means the party named as such above until a successor replaces it
in accordance  with the  applicable  provisions of this Indenture and thereafter
means the successor.

     "Trust  Officer"  means [the  Chairman of the Board,  the President or] any
[other] officer or assistant  officer of the Trustee  assigned by the Trustee to
administer its corporate trust matters.

SECTION 1.02.         Other Definitions.
                                                                      Defined in
                Term                                                   Section 

         "Bankruptcy Law"...............................................   6.01
         "Business Day".................................................  10.07
        ["Common Stock".................................................  12.01]
        ["Conversion Agent..............................................   2.03]
         "Custodian"....................................................   6.01
         "Event of Default".............................................   6.01
         "Indebtedness".................................................  11.02
         "Legal Holiday"................................................  10.07
         "Officer"......................................................  10.10
         "Paying Agent".................................................   2.03
        ["Preferred Stock"..............................................  12.01]
        ["Quoted Price".................................................  12.03]
         "Registrar"....................................................   2.03
         "Representative"...............................................  11.02
         "Restricted Payments"..........................................   4.05
         "United States Government Obligations".........................   8.01

SECTION 1.03.         Incorporation by Reference of Trust Indenture Act.

     Whenever this Indenture  refers to a provision of the TIA, the provision is
incorporated by reference in and made a part of this Indenture.

     The following TIA terms used in this Indenture have the following meanings:

         "Commission" means the SEC;

         "indenture securities" means the Securities;

         "indenture security holder" means a Securityholder or Holder;

         "indenture to be qualified" means this Indenture;

         "indenture trustee" or "institutional trustee" means the Trustee;

and

         "obligor" on the  Securities  means the Company or any other obligor on
         the Securities.

     All other terms used in this Indenture that are defined by the TIA, defined
by TIA  reference  to another  statute or defined by SEC rule under the TIA have
the meanings so assigned to them.

SECTION 1.04.         Rules of Construction.

     Unless the context otherwise requires:

                  (1)  a term has the meaning assigned to it;

                  (2) an accounting  term not otherwise  defined has the meaning
         assigned  to  it  in  accordance  with  generally  accepted  accounting
         principles as in effect at the date hereof;

                  (3) references to "generally accepted  accounting  principles"
         shall mean generally accepted accounting principles as in effect at the
         date hereof;

                  (4)   "or" is not exclusive;

                  (5)  words in the  singular  include  the  plural,  and in the
         plural include the singular; and

                  (6)  the male, female and neuter genders include one another.

                                        ARTICLE 2
                                      THE SECURITIES

SECTION 2.01.         Form and Dating.

     The Securities and the Trustee's  certificate  of  authentication  relating
thereto shall be substantially in the form set forth in Exhibit A, which is part
of this Indenture,  with such appropriate insertions,  omissions,  substitutions
and other  variations as are required or permitted by this  Indenture,  provided
that the Securities may be Global Securities and as such may be issued in either
registered  or bearer  form.  The  Securities  may have  notations,  legends  or
endorsements  required by law, stock  exchange rule or usage.  The Company shall
approve the forms of the Securities  and any notation,  legend or endorsement on
them. Each Security shall be dated the date of its authentication.

     The terms and provisions contained in the Securities shall constitute,  and
are  hereby  expressly  made,  a part  of  this  Indenture  and,  to the  extent
applicable, the Company and the Trustee, by their execution and delivery of this
Indenture, expressly agree to such terms and provisions and to be bound thereby.

SECTION 2.02.         Execution and Authentication.

     Two  Officers  shall  sign the  Securities  for the  Company  by  manual or
facsimile signature. The Company's seal shall be reproduced on the Securities.

     If an Officer whose  signature is on a Security no longer holds that office
at the time the Security is  authenticated,  the Security shall  nevertheless be
valid. A Security shall not be valid until authenticated by the manual signature
of the Trustee. The signature shall be conclusive evidence that the Security has
been authenticated under this Indenture.

     Upon a written  order of the Company  signed by an Officer of the  Company,
the Trustee shall  authenticate  Securities  for original  issue up to $ ____ in
aggregate  principal  amount.  The  aggregate  principal  amount  of  Securities
outstanding at any time may not exceed that amount except as provided in Section
2.07.

     The Securities  shall be issuable only in registered  form without  coupons
and only in denominations of $1,000 or any integral multiple thereof.

     The Trustee may appoint an  authenticating  agent acceptable to the Company
to authenticate Securities.  An authenticating agent may authenticate Securities
whenever  the  Trustee  may  do  so.  Each   reference  in  this   Indenture  to
authentication  by  the  Trustee  includes  authentication  by  such  agent.  An
authenticating  agent has the same right as an Agent to deal with the Company or
an Affiliate.

SECTION 2.03          Registrar and Paying Agent.

     The  Company  shall  maintain or cause to be  maintained  in the Borough of
Manhattan,  City of New York (the "New York Office"),  State of New York, and in
such  other  locations  as it shall  determine:  (i) an office  or agency  where
securities  may be  presented  for  registration  of  transfer  or for  exchange
("Registrar");  [and] (ii) an office or agency where Securities may be presented
for payment  ("Paying  Agent")[;  and (iii) an office or agency where Securities
may be presented for conversion  ("Conversion Agent")]. The Registrar shall keep
a register of the Securities and of their transfer and exchange. The Company may
appoint one or more  co-registrars[,  and] one or more additional  paying agents
[and one or more additional conversion agents]. The term "Paying Agent" includes
any  additional  paying agent[;  and the term  "Conversion  Agent"  includes any
additional   conversion  agent].  The  Company  may  change  any  Paying  Agent,
Registrar[,  or]  co-registrar  [or Conersion  Agent] without prior notice.  The
Company  shall  notify the  Trustee  of the name and  address of any Agent not a
party to this  Indenture and shall enter into an  appropriate  agency  agreement
with any Registrar,  Paying Agent[, or] co-registrar [or Conversion Agent] not a
party to this  Indenture.  The agreement  shall implement the provisions of this
Indenture that relate to such Agent.  The Company or any of its subsidiaries may
act as Paying Agent, Registrar[,  or] co-registrar [or Conversion Agent]. If the
Company fails to appoint or maintain  another entity as  Registrar[,  or] Paying
Agent [, or Conversion  Agent],  the Trustee shall act as such,  and the Trustee
shall  initially act as such.  The Trustee shall cause to be maintained  the New
York Office as long as it acts as  Registrar[,  or] Paying Agent [or  Conversion
Agent].

SECTION 2.04.         Paying Agent to Hold Money in Trust.

     The Company  shall  require each Paying Agent (other than the Trustee,  who
hereby so agrees),  to agree in writing that the Paying Agent will hold in trust
for the benefit of  Securityholders  or the Trustee all money held by the Paying
Agent for the  payment of  principal  or interest  on the  Securities,  and will
notify the  Trustee of any  default by the  Company in making any such  payment.
While any such default continues,  the Trustee may require a Paying Agent to pay
all money  held by it to the  Trustee.  The  Company  at any time may  require a
Paying  Agent to pay all money held by it to the  Trustee.  Upon payment over to
the Trustee,  the Paying Agent (if other than the Company or a subsidiary) shall
have no further  liability for the money. If the Company or a subsidiary acts as
Paying  Agent,  it shall  segregate  and hold in a  separate  trust fund for the
benefit of the Securityholders all money held by it as Paying Agent.

SECTION 2.05.         Securityholder Lists.

     The  Trustee  shall  preserve  in  as  current  a  form  as  is  reasonably
practicable  the most recent list  available to it of the names and addresses of
Securityholders.  If the Trustee is not the Registrar, the Company shall furnish
to the Trustee on or before each  interest  payment date and at such other times
as the Trustee may request in writing a list in such form and as of such date as
the   Trustee   may   reasonably   require  of  the  names  and   addresses   of
Securityholders.

SECTION 2.06.         Transfer and Exchange.

     Where  Securities are presented to the Registrar or a  co-registrar  with a
request to register a transfer or to exchange them for an equal principal amount
of Securities of other denominations,  the Registrar shall register the transfer
or make the  exchange  if its  requirements  for such  transactions  are met. To
permit registrations of transfers and exchanges, the Company shall issue and the
Trustee shall  authenticate  Securities at the Registrar's  request.  No service
charge  shall be made for any  registration  of transfer or exchange  (except as
otherwise expressly permitted herein),  but the Company may require payment of a
sum sufficient to cover any transfer tax or similar  governmental charge payable
in  connection   therewith   (other  than  any  such  transfer  tax  or  similar
governmental charge payable upon exchanges pursuant to Sections 2.10, 3.06[, or]
9.05 [or 12.02]).

     The Company shall not be required (i) to issue, register the transfer of or
exchange Securities during a period beginning at the opening of business 15 days
before the day of any selection of Securities for redemption  under Section 3.02
and ending at the close of business on the day of selection, or (ii) to register
the transfer or exchange of any Security so selected for  redemption in whole or
in part, except the unredeemed portion of any Security being redeemed in part.

SECTION 2.07.         Replacement Securities.

     If the  Holder  of a  Security  claims  that the  Security  has been  lost,
destroyed or  wrongfully  taken,  the Company  shall issue and the Trustee shall
authenticate a replacement  Security if the Trustee's  requirements  are met. If
required by the Trustee or the Company as a condition of receiving a replacement
Security, the Holder must provide an indemnity bond sufficient,  in the judgment
of both the Company and the Trustee, to fully protect the Company,  the Trustee,
any  Agent  and any  authenticating  agent  from any loss  which any of them may
suffer if the Security is  replaced.  The Company may charge for its expenses in
replacing any Security.

     Every replacement Security is an additional obligation of the Company.

SECTION 2.08.         Outstanding Securities.

     The  Securities  outstanding  at any time are all the  Securities  properly
authenticated  by the Trustee except for those  cancelled by the Trustee,  those
delivered  to it for  cancellation,  and those  described in this Section as not
outstanding.

     If a  Security  is  replaced  pursuant  to  Section  2.07,  it ceases to be
outstanding  unless  the  Trustee  receives  proof  satisfactory  to it that the
replaced Security is held by a bona fide purchaser.

     If Securities  are  considered  paid under  Section 4.01,  they cease to be
outstanding and interest on them ceases to accrue.

     A  Security  does not cease to be  outstanding  because  the  Company or an
Affiliate of the Company holds the Security.

SECTION 2.09.         When Treasury Securities Disregarded.

     In  determining  whether the Holders of the  required  principal  amount of
Securities have concurred in any direction,  waiver or consent, Securities owned
by the Company or an Affiliate of the Company shall be considered as though they
are not  outstanding,  except that for the purposes of  determining  whether the
Trustee shall be protected in relying on any such direction,  waiver or consent,
only Securities which the Trustee knows are so owned shall be so disregarded.

SECTION 2.10.         Temporary Securities.

     Until definitive Securities are ready for delivery, the Company may prepare
and the Trustee shall authenticate  temporary  Securities.  Temporary Securities
shall  be  substantially  in the  form of  definitive  Securities  but may  have
variations  that the Company  considers  appropriate  for temporary  Securities.
Without  unreasonable  delay,  the Company  shall  prepare and the Trustee shall
authenticate definitive Securities in exchange for temporary Securities.

SECTION 2.11.         Cancellation.

     The  Company  at  any  time  may  deliver  Securities  to the  Trustee  for
cancellation.  The  Registrar  and Paying Agent shall forward to the Trustee any
Securities  surrendered  to them  for  registration  of  transfer,  exchange  or
payment. The Trustee and no one else shall cancel all Securities surrendered for
registration of transfer,  exchange,  payment,  replacement or cancellation  and
shall dispose of cancelled Securities as the Company directs,  provided that the
Trustee shall not be required to destroy such cancelled securities.  The Company
may not issue new Securities to replace Securities that it has paid or that have
been delivered to the Trustee for cancellation.

SECTION 2.12.         Defaulted Interest.

     If the Company  fails to make a payment of interest on the  Securities,  it
shall pay such  defaulted  interest  plus any interest  payable on the defaulted
interest in any lawful manner. It may pay such defaulted interest, plus any such
interest payable on it, to the persons who are  Securityholders  on a subsequent
special  record  date.  The  Company  shall fix any such record date and payment
date.  At least 15 days before any such record date,  the Company  shall mail to
Securityholders a notice that states the record date, payment date and amount of
such interest to be paid.

SECTION 2.13.         CUSIP Number.

     The Company in issuing the Securities may use a "CUSIP" number,  and if so,
such CUSIP  number shall be included in notices of  redemption  or exchange as a
convenience to Holders;  provided,  however, that any such notice may state that
no  representation is made as to the correctness or accuracy of the CUSIP number
printed in the notice or on the  Securities and that reliance may be placed only
on the other identification numbers printed on the Securities.  The Company will
promptly notify the Trustee of any change in the CUSIP number.

                                        ARTICLE 3

                                        REDEMPTION

SECTION 3.01.         Notices to Trustee.

     If the  Company  elects  to  redeem  Securities  pursuant  to the  optional
redemption  provisions  of  paragraph 5 of the  Securities,  it shall notify the
Trustee of the  redemption  date and the  principal  amount of  Securities to be
redeemed.

     The Company shall give each notice provided for in this Section at least 60
days  before  the  redemption  date  (unless a shorter  notice  period  shall be
satisfactory to the Trustee).

SECTION 3.02.         Selection of Securities to be Redeemed.

     If less than all the  Securities  are to be  redeemed,  the  Trustee  shall
select the  Securities  to be  redeemed  pro rata or by lot,  if  lawful,  or if
required by another method that complies with the  requirements  of any exchange
on which the  Securities  are listed  and that the  Trustee  considers  fair and
appropriate.  The Trustee shall make the selection not more than 75 days and not
less than 45 days before the redemption  date from  Securities  outstanding  not
previously called for redemption. The Trustee may select for redemption portions
of the  principal  of  Securities  that have  denominations  larger than $1,000.
Securities  and  portions  of them it  selects  shall be in amounts of $1,000 or
integral  multiples  of  $1,000.  Provisions  of this  Indenture  that  apply to
Securities called for redemption also apply to portions of Securities called for
redemption.  The Trustee shall notify the Company  promptly of the Securities or
portions of Securities to be called for redemption.

SECTION 3.03.         Notice of Redemption.

     Except as provided in Section  4.11,  at least 30 days but not more than 60
days before a redemption  date, the Company shall mail a notice of redemption to
each Holder whose Securities are to be redeemed.

     The notice shall identify the Securities to be redeemed and shall state:

                  (1)  the redemption date;

                  (2)  the redemption price;

                  (3) if any Security is being  redeemed in part, the portion of
         the principal  amount of such  Security to be redeemed and that,  after
         the redemption date, upon surrender of such Security, a new Security or
         Securities in principal amount equal to the unredeemed  portion will be
         issued;

                  (4) that Securities  called for redemption must be surrendered
         to the Paying Agent to collect the redemption price;

                  (5) that interest on Securities  called for redemption  ceases
         to accrue on and after the  redemption  date; 

                  (6) the  paragraph  of the  Securities  pursuant  to which the
         Securities are being redeemed;  

                  (7) the  aggregate  principal  amount of  Securities  that are
         being redeemed;  

                  (8) the CUSIP  number  of the  Securities  (provided  that the
         disclaimer permitted by Section 2.13 may be made); [and]

                  (9) the name and address of the Paying  Agent [and  Conversion
         Agent] [.][;]

                 [(10) that  Securities  called  for redemption may be converted
         at any time before the close of business on the redemption date;

                  (11) that Holders who want to convert  Securities must satisfy
         the requirements in paragraph 17 of the Securities; and

                  (12)  the current conversion price.]

     At the  Company's  request,  the Trustee shall give notice of redemption in
the Company's name and at its expense.

SECTION 3.04.         Effect of Notice of Redemption.

     Once  notice of  redemption  is mailed,  Securities  called for  redemption
become  due and  payable  on the  redemption  date at the price set forth in the
Security.

SECTION 3.05.         Deposit of Redemption Price.

     On or before the  redemption  date,  the  Company  shall  deposit  with the
Trustee or with the Paying Agent money in immediately available funds sufficient
to pay the  redemption  price of and accrued  interest on all  Securities  to be
redeemed  on that date.  The  Trustee or the Paying  Agent  shall  return to the
Company any money not required for that purpose.

SECTION 3.06.         Securities Redeemed in Part.

     Upon  surrender of a Security  that is redeemed in part,  the Company shall
issue and the Trustee  shall  authenticate  for the Holder at the expense of the
Company a new Security equal in principal  amount to the  unredeemed  portion of
the Security surrendered.

[SECTION 3.07.        Mandatory Redemption.

     To the extent lawful, the Company shall redeem ___ percent of the [initial]
principal amount of the Securities [outstanding] as set forth in paragraph 5B of
the  Securities,  which  amount  shall be rounded to the next  highest  integral
multiple of $1,000, annually on each of the dates, upon the terms and subject to
the conditions set forth in paragraph 6 of the Securities.]

                                        ARTICLE 4
                                        COVENANTS

SECTION 4.01.         Payment of Securities.

     The Company  shall pay the  principal of and interest on the  Securities on
the dates and in the manner provided in the  Securities.  Principal and interest
shall be  considered  paid on the date due if the Trustee or Paying Agent (other
than the Company or a subsidiary)  holds on that date money  designated  for and
sufficient to pay all principal and interest then due.

     To  the  extent   lawful,   the  Company  shall  pay  interest   (including
post-petition  interest  in any  proceeding  under  any  Bankruptcy  Law) on (i)
overdue principal, at the rate borne by the Securities, compounded semiannually;
and (ii) overdue  installments  of interest  (without  regard to any  applicable
grace period) at the same rate, compounded semiannually.

SECTION 4.02.         SEC Reports.

     The Company  shall  deliver to the  Trustee,  within 15 days after it files
them  with  the  SEC,  copies  of the  annual  reports  and of the  information,
documents  and other reports (or copies of such portions of any of the foregoing
as the SEC may by rules and regulations prescribe) which the Company is required
to file with the SEC  pursuant to Section 13 or 15(d) of the  Exchange  Act. The
Company  also shall  comply with the other  provisions  of TIA ss.  314(a).  The
Company shall timely comply with its reporting and filing  obligations under the
applicable federal securities law.

     If the  Company is at any time not  required  to file  annual or  quarterly
reports  pursuant to Section 13 or 15(d) of the  Exchange  Act, the Company will
file with the Trustee, within 15 days after the last date on which it would have
been  required  to make such a filing with the SEC,  and will upon  request of a
Holder mail to that Holder (as soon as practical  after receipt of such request)
at his or her address as it appears on the  register of  Securities  kept by the
Registrar,  audited  annual  financial  statements  prepared in accordance  with
generally  accepted  accounting  principles  and unaudited  quarterly  financial
statements.  Such  financial  statements  shall be accompanied by a Management's
Discussion and Analysis of Financial  Condition and Results of Operations of the
Company for the period  reported upon in  substantially  the form required under
the  rules  and  regulations  of the  SEC,  or any  successor  form  of  similar
disclosure then required under the rules and regulations of the SEC.

SECTION 4.03.         Compliance Certificate.

     The Company shall deliver to the Trustee,  within 120 days after the end of
each  fiscal  year  of  the  Company,  an  Officers'  Certificate,  one  of  the
signatories  to  which  shall  be the  principal  executive  officer,  principal
financial officer or principal accounting officer of the Company, stating that a
review  of the  activities  of the  Company  and  its  subsidiaries  during  the
preceding  fiscal  year has been  made  under  the  supervision  of the  signing
Officers with a view to determining  whether the Company has fully performed its
obligations  under this Indenture and further  stating,  as to each such Officer
signing such  certificate,  that to the best of his or her knowledge the Company
has kept, observed, performed and fulfilled each and every covenant contained in
this Indenture and is not in default in the  performance or observance of any of
the terms and  conditions  hereof (or,  if a Default or Events of Default  shall
have occurred,  describing all such Defaults or Events of Default of which he or
she may have  knowledge)  and that to the best of his or her  knowledge no event
has occurred and remains in existence by reason of which  payments on account of
the principal of or interest, if any, on the Securities are prohibited.

     The Company will, so long as any of the Securities are outstanding, deliver
to the Trustee,  forthwith  upon  becoming  aware of (i) any  Default,  Event of
Default or default in the performance of any term or condition in this Indenture
or (ii) any event of default under any other  mortgage,  indenture or instrument
as that term is used in Section  6.01(4),  an Officers'  Certificate  specifying
such Default, Event of Default or default.

     So long as not contrary to the then current recommendations of the American
Institute of Certified Public Accountants, at the time the Officers' Certificate
described in the second preceding paragraph is filed, the Company also will file
with the Trustee a letter or statement of the independent  accountants who shall
have certified the financial  statements of the Company for its preceding fiscal
year in connection with the annual report of the Company to its stockholders for
such  year  to  the  effect  that,  in  making  the  examination  necessary  for
certification of such financial statements, nothing came to their attention that
would lead them to believe  that the  Company has  violated  any of the terms or
conditions  contained in this  Indenture,  which Default  remains uncured at the
date of such letter or statement  or, if they shall have  obtained  knowledge of
any such uncured Default, specifying in such letter or statement such Default or
Defaults and the nature thereof, it being understood that such accountants shall
not be liable directly or indirectly for failure to obtain knowledge of any such
Default or Defaults and that their examination was not directed primarily toward
obtaining knowledge of such noncompliance.

SECTION 4.04.         Maintenance of Office or Agency.

     The Company will maintain or cause to be maintained in the City of New York
an office  or agency  where  Securities  may be  presented  or  surrendered  for
payment,  where  Securities may be surrendered  for  registration of transfer or
exchange and where  notices and demands to or upon the Company in respect of the
Securities  and this  Indenture  may be served.  The  Company  will give  prompt
written  notice to the Trustee of the location,  and any change in the location,
of such  office or agency  not  maintained  by the  Trustee.  If at any time the
Company shall fail to maintain any such required  office or agency or shall fail
to furnish the Trustee with the address thereof, such presentations, surrenders,
notices  and  demands  may be made or served at the  address of the  Trustee set
forth in Section 10.10.

     The Company may also from time to time  designate one or more other offices
or agencies where the Securities may be presented or surrendered  for any or all
such  purposes  and may from time to time rescind  such  designation;  provided,
however,  that no such designation or rescission shall in any manner relieve the
Company of its  obligation  to maintain or cause to be  maintained  an office or
agency in the City of New York for such purpose.

SECTION 4.05.         Restrictions on Dividends and Other Payments.

     The Company shall not, directly or indirectly:

                  (1) declare or pay any dividend  on, or make any  distribution
         to the  holders (as such) of, any shares of its  capital  stock  (other
         than dividends or distributions payable in Equity Interests (other than
         Disqualified Stock) of the Company);

                  (2) purchase,  redeem or otherwise acquire or retire for value
         any  Equity  Interests  of the  Company  (other  than any  such  Equity
         Interests owned by any subsidiary); or

                  (3) permit any  subsidiary  to  purchase,  redeem or otherwise
         retire for value any Equity  Interests  of the Company  (other than any
         such  Equity  Interests  owned  by  any  subsidiary)  (such  dividends,
         distributions,   purchases,   redemptions  or  other   acquisitions  or
         retirements  referred to in clauses (1), (2) or (3) being  collectively
         referred  to  as  "Restricted  Payments"),  if  at  the  time  of  such
         Restricted Payment:

                           (i) a  Default  or an Event  of  Default  shall  have
                  occurred and be  continuing,  or would occur as a  consequence
                  thereof, or

                           (ii)  if,  upon  giving  effect  to  such  Restricted
                  Payment,  the aggregate  amount  expended  (determined  as set
                  forth below) for all such  Restricted  Payments  subsequent to
                  the date hereof, shall exceed the sum of:

                                    (a)   a   percentage    of   the   aggregate
                           Consolidated  Net Earnings of the Company (or, in the
                           case  such  aggregate  shall be a loss,  100% of such
                           loss)   accrued   during   fiscal   quarters   ending
                           subsequent to a specified date,  which percentage and
                           date will be set forth in a supplemental indenture;

                                    (b) the aggregate  net  proceeds,  including
                           cash,  the fair market  value of property  other than
                           cash (as  determined  by the  Board of  Directors  as
                           evidenced  by a Board  resolution)  and the amount of
                           any Indebtedness  (including  principal,  premium and
                           interest),   received  by  the  Company  from  or  in
                           exchange  for  the  issue  or sale  (other  than to a
                           subsidiary),   subsequent  to  the  date  hereof,  of
                           capital stock of the Company (other than Disqualified
                           Stock), other than in connection with the exchange of
                           the Securities;

                                    (c) the amount  expended  for the  purchase,
                           redemption or other  acquisition  or  retirement  for
                           value of any preferred stock of the Company; and

                                    (d) [$_________]  [or] [the amount set forth
                           in a supplemental indenture].

For purposes of any  calculation  pursuant to the  preceding  sentence  which is
required  to be made within 60 days after the  declaration  of a dividend by the
Company,  such dividend  shall be deemed to be paid at the date of  declaration,
and the subsequent  payment of such dividend during such 60-day period shall not
be treated as an  additional  Restricted  Payment.  For purposes of  determining
under  clause  (ii) above the amount  expended  for  Restricted  Payments,  cash
distributed  shall be valued at the face amount  thereof and property other than
cash  shall be valued at its fair  market  value as  determined  by the Board of
Directors as evidenced by a Board resolution.

     Notwithstanding the foregoing, the provisions of this Section 4.05 will not
prevent: (i) the purchase of Securities by the Company;  (ii) the payment of any
dividend within 60 days after the date of declaration  when the payment complied
with the foregoing  provisions on the date of  declaration;  (iii) the purchase,
redemption or any  acquisition or retirement  for value of the Preferred  Stock;
(iv) the  retirement  of any shares of the  Company's  capital stock by exchange
for, or out of the proceeds of the substantially  concurrent sale (other than to
a subsidiary) of, other shares of its capital stock (other than any Disqualified
Stock),  and  neither  such  retirement  nor the  proceeds  of any such  sale or
exchange,  to the extent  used for such  retirement,  shall be  included  in any
computation made under this Section 4.05; and (v) the purchase at a price of not
more than $.05 per right of any rights issued or issuable pursuant to any future
rights plan of the Company.

SECTION 4.06.         Continued Existence.

     Subject to Article  5, the  Company  will do or cause to be done all things
necessary  to  preserve  and keep in full force and effect  its  existence  as a
corporation  and will  refrain  from  taking  any action  that  would  cause its
existence as a corporation  to cease,  including  without  limitation any action
that would result in its liquidation, winding up or dissolution.

SECTION 4.07.         Taxes.

     The Company shall,  and shall cause each of its Material  Subsidiaries  to,
pay prior to delinquency all taxes,  assessments and governmental levies, except
as contested in good faith and by  appropriate  proceedings or where the failure
to do so  would  not have a  material  adverse  effect  on the  Company  and its
subsidiaries, taken as a whole.

SECTION 4.08.         Maintenance of Properties.

     The  Company  shall,  and shall  cause each of its  subsidiaries  to,  take
reasonable  action to maintain in  appropriate  condition  each of its principal
properties  which in the  judgment of  management  is  essential to the business
operations of the Company and its  subsidiaries,  taken as a whole, and the loss
of which would have a material adverse effect on the financial  condition of the
Company  and its  subsidiaries,  taken as a  whole.  Nothing  contained  in this
Section  4.08  shall  prevent  or  restrict  the  sale,   abandonment  or  other
disposition of any property which management shall deem advisable.

SECTION 4.09.         Insurance.

     The  Company  shall,  and shall  cause each of its  subsidiaries  to,  take
reasonable  action to maintain  insurance,  with financially sound and reputable
insurers, to the extent and against such hazards as may be deemed appropriate by
management  (giving  effect  to  self-insurance),   on  each  of  its  principal
properties  the loss of which,  in the  judgment  of  management,  would  have a
material  adverse  effect on the  financial  condition  of the  Company  and its
subsidiaries, taken as a whole.

SECTION 4.10.         Investment Company Act.

     The Company shall not become an investment  company subject to registration
under the Investment Company Act of 1940, as amended.

SECTION 4.11.         Change of Control.

     Following the occurrence of any Change of Control,  the Company shall offer
(a "Change of  Control  Offer") to  purchase  all  outstanding  Securities  at a
purchase  price  equal  to  [101%]  of the  aggregate  principal  amount  of the
Securities, plus accrued and unpaid interest to the date of purchase. The Change
of Control  Offer shall be deemed to have  commenced  upon mailing of the notice
described in the next succeeding  paragraph and shall terminate 20 Business Days
after its  commencement,  unless a longer  offering  period is  required by law.
Promptly  after the  termination  of the Change of Control Offer (the "Change of
Control Payment  Date"),  the Company shall purchase and mail or deliver payment
for all Securities  tendered in response to the Change of Control Offer.  If the
Change of Control  Payment Date is on or after an interest  payment  record date
and on or before the related interest payment date, any accrued interest will be
paid to the  person  in whose  name a  Security  is  registered  at the close of
business on such record  date,  and no  additional  interest  will be payable to
Holders who tender Securities pursuant to the Change of Control Offer.

     Within 30 days after any Change of Control, the Company (with notice to the
Trustee),  or the Trustee upon  reasonable  notice and at the Company's  request
(and at the  expense  of the  Company),  will  mail or cause to be mailed to all
Holders on the date of the Change of Control a notice of the  occurrence of such
Change of Control and of the Holders' rights arising as a result  thereof.  Such
notice will contain all instructions  and materials  necessary to enable Holders
to tender their Securities to the Company.  Such notice,  which shall govern the
terms of the Change of Control Offer, shall state:

                  (1) that the Change of Control Offer is being made pursuant to
         this  Section  4.11 and the length of time the Change of Control  Offer
         will remain open;

                  (2) the purchase price and the Change of Control Payment Date;

                  (3) that any  Security not  tendered  will  continue to accrue
         interest;

                  (4) that any  Security  accepted  for payment  pursuant to the
         Change of Control Offer shall cease to accrue interest on the Change of
         Control Payment Date;

                  (5) that any  Security  accepted  for payment  pursuant to any
         Change of Control  Offer will be required to  surrender  the  Security,
         with the form  entitled  "Option  of Holder to Elect  Purchase"  on the
         reverse of the Security  completed,  to the Company,  a depositary,  if
         appointed by the Company, or a Paying Agent at the address specified in
         the notice prior to termination of the Change of Control Offer;

                  (6) that Holders will be entitled to withdraw  their  election
         if the  Company,  depositary  or  Paying  Agent,  as the  case  may be,
         receives, not later than the expiration of the Change of Control Offer,
         or  such  longer  period  as  may  be  required  by  law,  a  facsimile
         transmission  or  letter  setting  forth  the name of the  Holder,  the
         principal  amount of the Security the Holder delivered for purchase and
         a statement that such Holder is withdrawing his or her election to have
         the Security purchased; and

                  (7) that Holders whose  Securities  are purchased only in part
         will be issued  Securities equal in principal amount to the unpurchased
         portion of the Securities surrendered.

     On or before a Change of Control  Payment Date, the Company  shall,  to the
extent lawful, (i) if the Company appoints a depositary or Paying Agent, deposit
with such depositary or Paying Agent money  sufficient to pay the purchase price
of all Securities tendered, (ii) deliver or cause the depositary or Paying Agent
to deliver to the Trustee  Securities so tendered and (iii) deliver an Officers'
Certificate  identifying  the Securities  accepted for payment by the Company in
accordance with the terms of this Section 4.11. The depositary, the Paying Agent
or the  Company,  as the case may be,  shall  promptly  mail or  deliver to each
tendering  Holder  an  amount  equal to the  purchase  price  of the  Securities
tendered by such Holder and  accepted by the Company for  purchase.  The Company
will publicly  announce the results of the Change of Control Offer on the Change
of  Control  Payment  Date.  Any Change of Control  Offer will be  conducted  in
compliance with applicable  tender offer rules,  including  Section 14(e) of the
Exchange Act and Rule 14e-1 thereunder.*

- -----------------------
*   Additional substantive covenants may be added.

                                        ARTICLE 5
                                        SUCCESSORS

SECTION 5.01.         When the Company May Merge, etc.

     The Company shall not  consolidate  or merge with or into, or sell,  lease,
convey or otherwise  dispose of all or  substantially  all of its assets to, any
person unless:

                  (1)  the   corporation   formed  by  or  surviving   any  such
         consolidation  or merger (if other than the Company),  or to which such
         sale, lease, conveyance or other disposition shall have been made, is a
         corporation organized and existing under the laws of the United States,
         any state thereof or the District of Columbia;

                  (2)  the   corporation   formed  by  or  surviving   any  such
         consolidation  or merger (if other than the Company),  or to which such
         sale,  lease,  conveyance  or other  disposition  shall have been made,
         assumes by  supplemental  indenture all the  obligations of the Company
         under the Securities and this Indenture; and

                  (3)  immediately  after the transaction no Default or Event of
         Default exists.

     The Company shall deliver to the Trustee prior to the  consummation  of the
proposed  transaction an Officers'  Certificate  to the foregoing  effect and an
Opinion of Counsel stating that the proposed  transaction and such  supplemental
indenture comply with this Indenture.

SECTION 5.02.         Successor Corporation Substituted.

     Upon any consolidation or merger,  or any sale, lease,  conveyance or other
disposition  of  all  or  substantially  all of the  assets  of the  Company  in
accordance with Section 5.01, the successor entity formed by such  consolidation
or into or with  which  the  Company  is merged or to which  such  sale,  lease,
conveyance or other  disposition  is made shall  succeed to, and be  substituted
for, and may exercise every right and power of, the Company under this Indenture
with the same effect as if such  successor  entity had been named as the Company
herein;  provided,  however, that the predecessor Company in the case of a sale,
lease, conveyance or other disposition shall not be released from the obligation
to pay the principal of and interest on the Securities.

SECTION 5.03.         Purchase Option on Change of Control.

     This Article 5 does not affect the  obligations  of the Company  (including
without limitation any successor to the Company) under this Indenture.

                                        ARTICLE 6
                                  DEFAULTS AND REMEDIES

SECTION 6.01.         Events of Default.

     An "Event of Default" with respect to any Securities occurs if:

                  (1) the  Company  defaults  in the  payment of interest on any
         Security  when  the  same  becomes  due and  payable  and  the  Default
         continues for a period of 30 days;

                  (2) the Company  defaults in the payment of the  principal  of
         and  premium,  if any, on any  Security  when the same  becomes due and
         payable at maturity, upon redemption or otherwise;

                  (3)  the  Company  fails  to  comply  with  any of  its  other
         agreements or covenants in, or  provisions  of, the  Securities or this
         Indenture and the Default continues for the period and after the notice
         specified below;

                  (4) an event of default  occurs under any mortgage,  indenture
         or instrument  under which there may be issued or by which there may be
         secured or evidenced any Indebtedness for money borrowed by the Company
         or any Material  Subsidiary  (or the payment of which is  guaranteed by
         the Company or a Material  Subsidiary),  whether such  Indebtedness  or
         guarantee  now  exists  or  shall  be  created  hereafter,  other  than
         Indebtedness  which  is or will be  non-recourse  to the  Company  or a
         Material  Subsidiary,  if (a) either (i) such event of default  results
         from the failure to pay any such  Indebtedness at maturity or (ii) as a
         result of such event of default the maturity of such  Indebtedness  has
         been accelerated prior to its expressed  maturity and (b) the principal
         amount of such Indebtedness,  together with the principal amount of any
         other such  Indebtedness  in default  for failure to pay  principal  at
         maturity or the maturity of which has been so  accelerated,  aggregates
         [$_______] [the amount set forth in a supplemental  indenture] or more;
         provided,  however,  that if such event of default  shall be  remedied,
         cured or waived,  then the Event of Default hereunder by reason of such
         event of default shall be deemed likewise to have been remedied,  cured
         or  waived  without  further  action  by  the  Trustee  or  any  of the
         Securityholders; or

                  (5) a final  judgment  or final  judgments  for the payment of
         money  are  entered  by a court or  courts  of  competent  jurisdiction
         against  the  Company  or  any  Material   Subsidiary   which   remains
         undischarged  for  a  period  (during  which  execution  shall  not  be
         effectively stayed) of 60 days, provided that the aggregate of all such
         judgments exceeds [$__________] [the amount set forth in a supplemental
         indenture];

                  (6) the  Company or any  Material  Subsidiary  pursuant  to or
         within the meaning of any Bankruptcy Law:

                           (A)  commences a voluntary case,

                           (B)  consents  to the  entry of an order  for  relief
                  against it in an involuntary case,

                           (C) consents to the  appointment of a Custodian of it
                  or for all or substantially all of its property,

                           (D) makes a general assignment for the benefit of its
                  creditors, or

                           (E)  generally is unable to pay its debts as the same
                  become due;

                  (7) a court of competent jurisdiction enters a judgment, order
         or decree under any Bankruptcy Law that:

                           (A) is for relief against the Company or any Material
                  Subsidiary in an involuntary case,

                           (B)  appoints  a  Custodian  of  the  Company  or any
                  Material  Subsidiary or for all or substantially  all of their
                  respective properties, or

                           (C)  orders  the  liquidation  of the  Company or any
                  Material Subsidiary,

         and the order or decree remains unstayed and in effect for 60 days.

     The term  "Bankruptcy Law" means title 11, U.S. Code or any similar federal
or state law for the relief of debtors. The term "Custodian" means any receiver,
trustee, assignee, liquidator or similar official under any Bankruptcy Law.

     A Default under clause (3) (other than Defaults under Section 4.05, 4.06 [,
or] 5.01 [or,  with respect to the right to convert  Securities,  Article  XII],
which  Defaults  shall be Events of  Default  with the notice  but  without  the
passage  of time  specified  in this  paragraph),  (4) or (5) is not an Event of
Default until the Trustee or the Holders of at least 25% in principal  amount of
the then  outstanding  Securities  notify  the  Company of the  Default  and the
Company  does not cure the Default  within 60 days after  receipt of the notice.
The notice must specify the  Default,  demand that it be remedied and state that
the notice is a "Notice of Default."

SECTION 6.02.         Acceleration.

     If an Event of Default (other than an Event of Default specified in clauses
(6) and (7) of Section 6.01) occurs and is continuing,  the Trustee by notice to
the  Company,  or the  Holders of at least 25% in  principal  amount of the then
outstanding Securities by notice to the Company and the Trustee, may declare the
unpaid  principal of and accrued  interest on all the  Securities  to be due and
payable.  Upon such  declaration  the  principal  and interest  shall be due and
payable  immediately.  If an Event of Default  specified in clause (6) or (7) of
Section 6.01 occurs,  such an amount shall ipso facto become and be  immediately
due and payable  without any declaration or other act on the part of the Trustee
or any  Holder.  The  Holders  of a  majority  in  principal  amount of the then
outstanding  Securities by notice to the Trustee may rescind an acceleration and
its consequences,  except nonpayment of principal or interest on the Securities,
if the rescission would not conflict with any judgment or decree.

SECTION 6.03.         Other Remedies.

     If an Event of Default occurs and is continuing, the Trustee may pursue any
available  remedy by  proceeding  at law or in equity to collect  the payment of
principal of or interest on the Securities or to enforce the  performance of any
provision of the Securities or this Indenture.

     The Trustee may  maintain a  proceeding  even if it does not possess any of
the  Securities  or does not produce any of them in the  proceeding.  A delay or
omission by the Trustee or any  Securityholder in exercising any right or remedy
accruing  upon an Event of  Default  shall  not  impair  the  right or remedy or
constitute a waiver of or acquiescence in the Event of Default. All remedies are
cumulative to the extent permitted by law.

SECTION 6.04.         Waiver of Past Defaults.

     The  Holders  of a majority  in  principal  amount of the then  outstanding
Securities  by notice to the Trustee  may waive an existing  Default or Event of
Default and its consequences  except a continuing Default or Event of Default in
the payment of the principal of or interest on any  Security.  When a Default is
waived, it is cured and stops continuing.

SECTION 6.05.         Control by Majority.

     The  Holders  of a majority  in  principal  amount of the then  outstanding
Securities  may direct the time,  method and place of conducting  any proceeding
for any  remedy  available  to the  Trustee  or  exercising  any  trust or power
conferred on it.  However,  the Trustee may refuse to follow any direction  that
conflicts  with law or this  Indenture,  is unduly  prejudicial to the rights of
other Securityholders or would involve the Trustee in personal liability.

SECTION 6.06.         Limitation on Suits.

     A  Securityholder  may not pursue any remedy with respect to this Indenture
or the Securities unless:

                  (1) the Holder  gives to the  Trustee  notice of a  continuing
         Event of Default;

                  (2) the  Holders  of at least 25% in  principal  amount of the
         then outstanding Securities make a request to the Trustee to pursue the
         remedy;

                  (3) such  Holder or  Holders  offer to the  Trustee  indemnity
         satisfactory to the Trustee against any loss, liability or expense;

                  (4) the Trustee  does not comply  with the  request  within 60
         days after receipt of the request and the offer of indemnity; and

                  (5) during  such  60-day  period the  Holders of a majority in
         principal  amount of the then  outstanding  Securities  do not give the
         Trustee a direction inconsistent with the request.

     A  Securityholder  may not use this  Indenture to  prejudice  the rights of
another  Securityholder  or to obtain a  preference  or  priority  over  another
Securityholder.

SECTION 6.07.         Rights of Holders to Receive Payment [and to Convert
                      Securities].

     Notwithstanding  any other  provision of this  Indenture,  the right of any
Holder of a  Security  to receive  payment  of  principal  and  interest  on the
Security,  on or after the respective due dates  expressed in the Security[,  to
convert the Security as and to the extent  permitted by this  Indenture  and the
terms of the Security] or to bring suit for the  enforcement of any such payment
[or of the right to convert the  Security]  on or after such  respective  dates,
shall not be impaired or affected without the consent of the Holder.

SECTION 6.08.         Collection Suit by Trustee.

     If an Event of Default  specified  in Section  6.01(1) or (2) occurs and is
continuing,  the Trustee may recover  judgment in its own name and as trustee of
an express  trust  against  the Company for the whole  amount of  principal  and
interest  remaining  unpaid on the Securities and interest on overdue  principal
and interest and such further  amount as shall be  sufficient to cover the costs
and, to the extent  lawful,  expenses of  collection,  including the  reasonable
compensation,  expenses,  disbursements and advances of the Trustee,  its agents
and counsel.

SECTION 6.09.         Trustee May File Proofs of Claim.

     The Trustee may file such proofs of claim and other  papers or documents as
may be necessary or advisable in order to have the claims of the Trustee and the
Securityholders allowed in any judicial proceedings relative to the Company, its
creditors or its property. Nothing contained herein shall be deemed to authorize
the  Trustee  to  authorize  or  consent  to or accept or adopt on behalf of any
Securityholder   any  plan  of   reorganization,   arrangement,   adjustment  or
composition  affecting the Securities or the rights of any Holder thereof, or to
authorize the Trustee to vote in respect of the claim of any  Securityholder  in
any such proceeding.

SECTION 6.10.         Priorities.

     If the Trustee  collects any money  pursuant to this Article,  it shall pay
out the money in the following order:

        First:        to the Trustee for amounts due under Section 7.07;

        Second:       to  Securityholders  for amounts due and unpaid on the  
                      Securities  for  principal  and  interest,   ratably,
                      without  preference or priority of any kind,  according to
                      the  amounts  due  and  payable  on  the   Securities  for
                      principal and interest, respectively; and

        Third:        to the Company.

     The  Trustee  may fix a record  date and  payment  date for any  payment to
Securityholders.

SECTION 6.11.         Undertaking for Costs.

     In any suit for the enforcement of any right or remedy under this Indenture
or in any suit  against the  Trustee for any action  taken or omitted by it as a
Trustee,  a court in its discretion may require the filing by any party litigant
in the suit of an undertaking to pay the costs of the suit, and the court in its
discretion may assess reasonable  costs,  including  reasonable  attorneys fees,
against any party litigant in the suit, having due regard to the merits and good
faith of the claims or defenses  made by the party  litigant.  This Section does
not apply to a suit by the Trustee,  a suit by a Holder pursuant to Section 6.07
or a  suit  by  Holders  of  more  than  10% in  principal  amount  of the  then
outstanding Securities.

                                        ARTICLE 7
                                       THE TRUSTEE

     The Trustee  hereby accepts the trust imposed upon it by this Indenture and
covenants and agrees to perform the same, as herein expressed.

SECTION 7.01.         Duties of the Trustee.

     (a) If an Event of Default  has  occurred  and is  continuing,  the Trustee
shall  exercise such of the rights and powers vested in it by this Indenture and
use the same  degree of care and  skill in their  exercise  as a prudent  person
would exercise or use under the  circumstances  in the conduct of his or her own
affairs.

     (b) Except during the continuance of an Event of Default:

                  (1) The  Trustee  need  perform  only  those  duties  that are
         specifically set forth in this Indenture and no others; and

                  (2) In the  absence of bad faith on its part,  the Trustee may
         conclusively   rely,  as  to  the  truth  of  the  statements  and  the
         correctness of the opinions  expressed  therein,  upon  certificates or
         opinions furnished to the Trustee and conforming to the requirements of
         this  Indenture.  However,  in the  case of any  such  certificates  or
         opinions which by any provision hereof are specifically  required to be
         furnished to the Trustee,  the Trustee shall  examine the  certificates
         and  opinions  to  determine   whether  or  not  they  conform  to  the
         requirements of this Indenture.

     (c) The Trustee may not be relieved  from  liability  for its own negligent
action, its own negligent failure to act or its own willful  misconduct,  except
that:

                  (1) This  paragraph does not limit the effect of paragraph (b)
         of this Section;

                  (2) The Trustee  shall not be liable for any error of judgment
         made in good  faith by a Trust  Officer,  unless it is proved  that the
         Trustee was negligent in ascertaining the pertinent facts; and

                  (3) The Trustee shall not be liable with respect to any action
         it takes or omits to take in good faith in accordance  with a direction
         received by it pursuant to Section 6.05.

     (d)  Every  provision  of this  Indenture  that in any way  relates  to the
Trustee is subject to paragraphs (a), (b) and (c) of this Section.

     (e) The Trustee  may refuse to perform  any duty or  exercise  any right or
power  unless  it  receives  indemnity  satisfactory  to it  against  any  loss,
liability or expense.

     (f) The Trustee  shall not be liable for interest on any money  received by
it except as the Trustee may agree in writing  with the  Company.  Money held in
trust by the  Trustee  need not be  segregated  from other  funds  except to the
extent required by law.

SECTION 7.02.         Rights of the Trustee.

     (a) The Trustee may rely on any  document  believed by it to be genuine and
to have been signed or  presented  by the proper  person.  The Trustee  need not
investigate any fact or matter stated in such a document.

     (b) Before the Trustee  acts or  refrains  from  acting,  it may require an
Officers'  Certificate,  an Opinion of Counsel or both. The Trustee shall not be
liable  for any action it takes or omits to take in good  faith in  reliance  on
such Officers' Certificate or Opinion of Counsel.

     (c) The Trustee may act through agents and shall not be responsible for the
misconduct or negligence of any agent appointed with due care.

     (d) The  Trustee  shall not be liable  for any  action it takes or omits to
take in good faith which it believes  to be  authorized  or within its rights or
powers.

     (e) The Trustee may consult with counsel of its selection and the advice of
such counsel or any Opinion of Counsel shall be full and complete  authorization
and  protection  in  respect  of any  action  taken,  suffered  or omitted by it
hereunder in good faith and in reliance thereon.

     (f) The Trustee  shall be under no obligation to exercise any of the rights
or powers  vested in it by this  Indenture at the request or direction of any of
the Holders  pursuant to this Indenture,  unless such Holders shall have offered
to the Trustee reasonable security or indemnity against the costs,  expenses and
liabilities  which might be incurred by it in  compliance  with such  request or
direction.

SECTION 7.03.         Individual Rights of the Trustee.

     The Trustee in its individual or any other capacity may become the owner or
pledgee of Securities  and may  otherwise  deal with the Company or an Affiliate
with the same rights it would have if it were not Trustee.  Any Agent may do the
same with like  rights.  However,  the Trustee is subject to  Sections  7.10 and
7.11.

SECTION 7.04.         Trustee's Disclaimer.

     The Trustee makes no  representation as to the validity or adequacy of this
Indenture or the  Securities,  it shall not be accountable for the Company's use
of the proceeds  from the  Securities  and it shall not be  responsible  for any
statement in the  Indenture or any  statement in the  Securities  other than its
authentication.

SECTION 7.05.         Notice of Defaults.

     If a Default  occurs and is  continuing  and if it is known to the Trustee,
the Trustee shall mail to each  Securityholder a notice of the Default within 90
days  after  it  occurs.  Except  in the case of a  Default  in  payment  on any
Security,  the Trustee may  withhold the notice if and so long as a committee of
its Trust Officers in good faith  determines  that  withholding the notice is in
the interests of Securityholders.

SECTION 7.06.         Reports by the Trustee to Holders.

     Within 60 days  after the  reporting  date  stated in  Section  10.10,  the
Trustee shall mail to  Securityholders a brief report dated as of such reporting
date that  complies with TIA ss.  313(a),  if such report is required by TIA ss.
313(a). The Trustee also shall comply with TIA ss. 313(b)(2).  The Trustee shall
also transmit by mail all reports as required by TIA ss. 313(c).

     A copy of each report at the time of its mailing to  Securityholders  shall
be filed  with the SEC and each  stock  exchange  on which  the  Securities  are
listed.  The Company shall  promptly  notify the Trustee when the Securities are
listed on any stock exchange.

SECTION 7.07.         Compensation and Indemnity.

     The Company shall pay to the Trustee from time to time such compensation as
shall be agreed in writing  between the Company and the Trustee for its services
hereunder.  The  Trustee's  compensation  shall  not be  limited  by any  law on
compensation  of a trustee of an express trust.  The Company shall reimburse the
Trustee upon request for all reasonable  out-of-pocket  expenses incurred by it.
Such expenses may include the reasonable compensation and out-of-pocket expenses
of the Trustee's agents and counsel.

     The Company shall  indemnify each of the Trustee and any successor  Trustee
against any loss, damage, claims, liability or out-of-pocket expenses, including
taxes  (other  than taxes  based on the  income,  revenues  or  receipts  of the
Trustee) incurred by it in connection with the acceptance (with respect to legal
fees and other  out-of-pocket  expenses  of the Trustee in  connection  with the
acceptance  of the trust or trusts  hereunder,  to the  extent  provided  in the
writing  provided for in this Section  7.07) or  administration  of the trust or
trusts hereunder,  except as set forth in the next paragraph.  The Trustee shall
notify the Company  promptly of any claim for which it may seek  indemnity.  The
Company shall defend the claim with counsel,  who may be outside  counsel to the
Company but shall in all events be reasonably  satisfactory to the Trustee,  and
the Trustee shall cooperate in the defense. In addition, if the Company does not
so defend the Trustee or if at any time the  counsel so  selected  is  ethically
prohibited  from  representing  the  Trustee  (whether  because of a conflict of
interest or the provisions of the TIA), then the Trustee may retain one separate
counsel  and the  Company  shall pay the  reasonable  fees and  expenses of such
separate counsel. The indemnification herein extends to any settlement, provided
that the Company will not be liable for any settlement made without its consent,
provided further that such consent will not be unreasonably withheld.

     The Company need not reimburse any expense or indemnify against any loss or
liability incurred by the Trustee through negligence or bad faith.

     To secure the Company's  payment  obligations in this Section,  the Trustee
shall  have a lien  prior to the  Securities  on all money or  property  held or
collected  by the  Trustee,  except  that  held in  trust to pay  principal  and
interest on Securities.

     When the  Trustee  incurs  expenses or renders  services  after an Event of
Default  specified  in  Section  6.01(6) or (7)  occurs,  the  expenses  and the
compensation   for  the  services  are  intended  to   constitute   expenses  of
administration under any Bankruptcy Law.

     The  provisions of this Section 7.07 shall survive the  termination of this
Indenture.

SECTION 7.08.         Replacement of the Trustee.

     A  resignation  or removal of the  Trustee and  appointment  of a successor
Trustee shall become effective only upon the successor  Trustee's  acceptance of
appointment as provided in this Section.

     The  Trustee  may resign by so  notifying  the  Company.  The  Holders of a
majority in principal amount of the then  outstanding  Securities may remove the
Trustee by so  notifying  the removed  Trustee and the Company and may appoint a
successor Trustee with the Company's consent. The Company may remove the Trustee
if:

                  (1)  the Trustee fails to comply with Section 7.10;

                  (2) the Trustee is adjudged a bankrupt or an  insolvent  or an
         order for  relief is entered  with  respect  to the  Trustee  under any
         Bankruptcy Law;

                  (3) a Custodian or public  officer takes charge of the Trustee
         or its property; or

                  (4)  the Trustee becomes incapable of acting.

     If the Trustee  resigns or is removed or if a vacancy  exists in the office
of Trustee  for any  reason,  the  Company  shall  promptly  appoint a successor
Trustee.  Within one year after the successor Trustee takes office,  the Holders
of a majority in principal amount of the then outstanding Securities may appoint
a successor Trustee to replace the successor Trustee appointed by the Company.

     If a  successor  Trustee  does not take  office  within  60 days  after the
retiring Trustee resigns or is removed, the retiring Trustee, the Company or the
Holders of at least 10% in principal amount of the then  outstanding  Securities
may  petition  any court of  competent  jurisdiction  for the  appointment  of a
successor Trustee.

     If the Trustee fails to comply with Section 7.10,  any  Securityholder  may
petition any court of competent  jurisdiction for the removal of the Trustee and
the appointment of a successor Trustee.

     A successor  Trustee shall deliver a written  acceptance of its appointment
to the retiring Trustee and to the Company. Thereupon the resignation or removal
of the retiring Trustee shall become effective,  and the successor Trustee shall
have all the rights, powers and duties of the Trustee under this Indenture.  The
successor Trustee shall mail a notice of its succession to Securityholders.  The
removed or retiring  Trustee shall promptly  transfer all property held by it as
Trustee to the  successor  Trustee,  subject to the lien provided for in Section
7.07.  Notwithstanding  the replacement of the Trustee  pursuant to this Section
7.08, the Company's obligations under Section 7.07 hereof shall continue for the
benefit of the  retiring  Trustee  with  respect  to  expenses  and  liabilities
incurred by it prior to such replacement.

SECTION 7.09.         Successor Trustee by Merger, etc.

     If the Trustee consolidates with, merges or converts into, or transfers all
or  substantially  all of its corporate trust business to, another  corporation,
the resulting, surviving or transferee corporation without any further act shall
be the successor Trustee.

SECTION 7.10.         Eligibility; Disqualification.

     This Indenture  shall always have a Trustee who satisfies the  requirements
of TIA ss.  310(a)(1).  The Trustee  shall  always  have a combined  capital and
surplus as stated in Section  10.10.  The Trustee is subject to TIA ss.  310(b),
including  the optional  provision  permitted by the second  sentence of TIA ss.
310(b)(9).

SECTION 7.11.         Preferential Collection of Claims Against Company.

     The  Trustee  shall  comply with TIA ss.  311(a),  excluding  any  creditor
relationship  set forth in TIA ss.  311(b).  A Trustee who has  resigned or been
removed shall be subject to TIA ss. 311(a) to the extent indicated therein.

                                        ARTICLE 8
                         SATISFACTION AND DISCHARGE OF INDENTURE

SECTION 8.01.         Termination of Company's Obligations.

     (a) This  Indenture  shall cease to be of further  effect  (except that the
Company's  obligations  under  Section  7.07 and 8.03  shall  survive)  when all
outstanding Securities theretofore  authenticated and issued have been delivered
(other than  destroyed,  lost or stolen  Securities  that have been  replaced or
paid) to the Trustee for  cancellation and the Company has paid all sums payable
hereunder.  In addition,  the Company may elect to have either  paragraph (b) or
paragraph (c) below be applied to the  outstanding  Securities  upon  compliance
with the conditions set forth in paragraph (d).

     (b)  Upon  the  Company's  exercise  under  paragraph  (a)  of  the  option
applicable  to this  paragraph  (b),  the  Company  shall be deemed to have been
released and discharged  from its  obligations  with respect to the  outstanding
Securities  on the date the  conditions  set forth below are  satisfied  ("legal
defeasance"). For this purpose, legal defeasance means that the Company shall be
deemed to have paid and  discharged the entire  indebtedness  represented by the
outstanding  Securities,  which shall  thereafter be deemed to be  "outstanding"
only for the  purposes  of the  Sections  of and  matters  under this  Indenture
referred  to in (i)  and  (ii)  below,  and to  have  satisfied  all  its  other
obligations  under such Securities and this Indenture insofar as such Securities
are  concerned  (and the Trustee,  at the expense of the Company,  shall execute
proper  instruments  acknowledging  the same),  except for the following,  which
shall survive until otherwise terminated or discharged hereunder: (i) the rights
of Holders of  outstanding  Securities  to  receive  solely  from the trust fund
described in paragraph (d) below and as more fully set forth in such  paragraph,
payments in respect of the principal of,  premium,  if any, and interest on such
Securities  when such  payments are due,  (ii) the  Company's  obligations  with
respect to such Securities under Sections 2.06, 2.07 and 4.04, and, with respect
to the Trustee, under Section 7.07, (iii) the rights, powers, trusts, duties and
immunities  of the Trustee  hereunder  and (iv) this  Section  8.01.  Subject to
compliance  with this  Section  8.01,  the Company may exercise its option under
this  paragraph  (b)  notwithstanding  the prior  exercise  of its option  under
paragraph (c) below with respect to the Securities.

     (c)  Upon  the  Company's  exercise  under  paragraph  (a)  of  the  option
applicable to this  paragraph  (c), the Company shall be released and discharged
from its obligations  under any covenant  contained in Article 5 and in Sections
4.02 through 4.12 with respect to the  outstanding  Securities  on and after the
date the conditions set forth below are satisfied ("covenant  defeasance"),  and
the  Securities  shall  thereafter  be  deemed to be not  "outstanding"  for the
purpose of any direction,  waiver, consent or declaration or act of Holders (and
the  consequences of any thereof) in connection  with such covenants,  but shall
continue to be deemed  "outstanding" for all other purposes hereunder.  For this
purpose,  such covenant  defeasance  means that, with respect to the outstanding
Securities,  the Company may omit to comply with and shall have no  liability in
respect of any term,  condition or  limitation  set forth in any such  covenant,
whether directly or indirectly,  by reason of any reference  elsewhere herein to
any such  covenant  or by reason of any  reference  in any such  covenant to any
other  provision  herein or in any other  document  and such  omission to comply
shall not  constitute a Default or an Event of Default  under  Section 6.01 but,
except as specified  above,  the remainder of this Indenture and such Securities
shall be unaffected thereby.

     (d) The  following  shall be the  conditions to the  application  of either
paragraph (b) or (c) above to the outstanding Securities:

                  (1) the Company has  irrevocably  deposited  in trust with the
         Trustee or, at the option of the Trustee, with a trustee,  satisfactory
         to the Trustee and the Company under the terms of an irrevocable  trust
         agreement in form and substance  satisfactory to the Trustee,  money or
         United States  Government  Obligations  (defined  below in this Section
         8.01)  sufficient to pay  principal  and interest on the  Securities to
         maturity and all other sums payable by it hereunder;  provided that (i)
         the  trustee  of the  irrevocable  trust  shall  have been  irrevocably
         instructed  to pay such money or the  proceeds  of such  United  States
         Government  Obligations  to the Trustee and (ii) the Trustee shall have
         been irrevocably instructed to apply such money or the proceeds of such
         United States  Government  Obligations to the payment of said principal
         and interest with respect to the Securities;

                  (2) the Company  has  delivered  to the  Trustee an  Officers'
         Certificate  stating  that (A) all  conditions  precedent  provided for
         relating to either the legal  defeasance  under  paragraph (b) above or
         the covenant  defeasance under paragraph (c) above, as the case may be,
         have  been  complied  with  and (B) if any  other  Indebtedness  of the
         Company shall then be outstanding or committed,  such legal  defeasance
         or  covenant   defeasance  will  not  violate  the  provisions  of  the
         agreements or instruments evidencing such Indebtedness;

                  (3) no Default or Event of Default  shall have occurred and be
         continuing on the date of such deposit;

                  (4) such legal  defeasance  or covenant  defeasance  shall not
         result in a breach or violation of, or constitute a Default or Event of
         Default under,  this Indenture or any other  agreement or instrument to
         which the Company is a party or by which it is bound;

                  (5) in the case of an election under paragraph (b) above,  the
         Company shall have  delivered to the Trustee an Opinion of Counsel from
         nationally  recognized  counsel  acceptable to the Trustee stating that
         (x) the Company has received  from, or there has been published by, the
         Internal  Revenue  Service  a  ruling  or (y)  since  the  date of this
         Indenture, there has been a change in the applicable federal income tax
         law, in either  case to the effect that the Holders of the  outstanding
         Securities will not recognize  income,  gain or loss for federal income
         tax purposes as a result of such legal  defeasance  and will be subject
         to federal  income tax on the same amount and in the same manner and at
         the same time as would have been the case if such legal  defeasance had
         not occurred; and

                  (6) in the case of an election under paragraph (c) above,  the
         Company shall have  delivered to the Trustee an Opinion of Counsel from
         nationally  recognized  counsel  acceptable  to the  Trustee (i) to the
         effect  that  the  Holders  of  the  outstanding  Securities  will  not
         recognize  income,  gain or loss  for  federal  income  tax on the same
         amount  and in the same  manner and at the same time as would have been
         the case if such covenant  defeasance had not occurred or (ii) that the
         Company has received from, or there has been published by, the Internal
         Revenue Service a ruling to the foregoing effect.

     After such  irrevocable  deposit  made  pursuant to this  Section  8.01 and
satisfaction of the other conditions set forth herein,  the Trustee upon request
shall  acknowledge in writing the discharge of the Company's  obligations  under
this Indenture except for those surviving obligations specified above.

     As  used  herein,  "United  States  Government  Obligations"  means  direct
obligations  of the United  States of America  for the payment of which the full
faith and credit of the United  States of America is  pledged.  In order to have
money  available  on a  payment  date  to  pay  principal  or  interest  on  the
Securities,  the United  States  Government  Obligations  shall be payable as to
principal  or interest on or before such  payment  date in such  amounts as will
provide the necessary money.  United States Government  Obligations shall not be
callable at the issuer's option.

SECTION 8.02.         Application of Trust Money.

     The  Trustee  shall  hold  in  trust  money  or  United  States  Government
Obligations  deposited  with it  pursuant  to Section  8.01.  It shall apply the
deposited money and the money from United States Government  Obligations through
the  Paying  Agent and in  accordance  with this  Indenture  to the  payment  of
principal and interest on the Securities.  Money and securities so held in trust
are not subject to Article 11.

SECTION 8.03.         Repayment to Company.

     Subject to Section 8.01(d), the Trustee and the Paying Agent shall promptly
pay to the Company upon written  request any excess money or securities  held by
them at any time.

     The Trustee and the Paying  Agent  shall pay to the  Company  upon  written
request any money held by them for the  payment of  principal  or interest  that
remains  unclaimed  for two years after the date upon which such  payment  shall
have become due;  provided,  however,  that the Company  shall have first caused
notice of such  payment  to the  Company  to be  mailed  to each  Securityholder
entitled  thereto no less than 30 days prior to such  payment.  After payment to
the Company,  Securityholders entitled to the money must look to the Company for
payment  as  general  creditors  unless an  applicable  abandoned  property  law
designates another person.

SECTION 8.04.         Reinstatement.

     If (i) the  Trustee  or  Paying  Agent  is  unable  to apply  any  money in
accordance  with Section 8.02 by reason of any order or judgment of any court or
governmental  authority  enjoining,  restraining or otherwise  prohibiting  such
application  and (ii) the Holders of at least a majority in principal  amount of
the then outstanding Securities so request by written notice to the Trustee, the
Company's  obligations  under this Indenture and the Securities shall be revived
and reinstated as though no deposit had occurred  pursuant to Section 8.01 until
such time as the Trustee or Paying Agent is permitted to apply all such money in
accordance with Section 8.02; provided,  however,  that if the Company makes any
payment of interest on or principal of any Security  following the reinstatement
of its obligations, the Company shall be subrogated to the rights of the Holders
of such Securities to receive such payment from the money held by the Trustee or
Paying Agent.

                                        ARTICLE 9
                                        AMENDMENTS

SECTION 9.01.         Without the Consent of Holders.

     The  Company and the Trustee  may amend this  Indenture  or the  Securities
without notice to or the consent of any Securityholder:

                  (1) to cure any ambiguity, defect or inconsistency;

                  (2) to comply with Section[s] 5.01 [and 12.18];

                  (3) to provide for  uncertificated  Securities  in addition to
         certificated Securities;

                  (4) to make any  change  that does not  adversely  affect  the
         legal rights hereunder of any Securityholder;

                  (5) to  add to the  covenants  of  the  Company  such  further
         covenants,  restrictions,  conditions  or provisions as the Company and
         the  Trustee   shall   consider  to  be  for  the   protection  of  the
         Securityholders,  and to make the  occurrence,  or the  occurrence  and
         continuance,   of  a  default   in  any  such   additional   covenants,
         restrictions,  conditions or provisions an Event of Default  permitting
         the enforcement of all or any of the several remedies  provided in this
         Indenture  as herein  set forth;  provided  that in respect of any such
         additional  covenant,   restriction,   condition  or  provision,   such
         supplemental  indenture  may provide for a  particular  period of grace
         after default  (which period may be shorter or longer than that allowed
         in the  case  of  other  defaults)  or  may  provide  for an  immediate
         enforcement  upon such an Event of  Default  or may limit the  remedies
         available to the Trustee upon such an Event of Default or may limit the
         right of the Securityholders to waive such an Event of Default;

                  (6) to surrender any right or power herein  conferred upon the
         Company;

                  (7) to  modify,  eliminate  or add to the  provisions  of this
         Indenture   to  such  extent  as  shall  be  necessary  to  effect  the
         qualification  of the  Indenture  under the TIA,  or under any  similar
         federal statute hereafter enacted; or

                  (8) before any Securities are issued, to make any other change
         in this Indenture not prohibited by the TIA.

SECTION 9.02.         With the Consent of Holders.

     Subject  to  Section  6.07,  the  Company  and the  Trustee  may amend this
Indenture or the Securities  with the written consent of the Holders of at least
a majority in principal amount of the then outstanding Securities.

     Subject to Sections  6.04 and 6.07,  the Holders of a majority in principal
amount  of the  Securities  then  outstanding  may also  waive  compliance  in a
particular  instance by the Company with any provision of this  Indenture or the
Securities.

     However,  without the consent of each Securityholder affected, an amendment
or waiver under this Section may not:

                  (1) reduce the amount of Securities whose Holders must consent
         to an amendment, supplement or waiver;

                  (2)  reduce  the rate of or  change  the time for  payment  of
         interest on any Security;

                  (3) reduce the  principal  of or change the fixed  maturity of
         any Security or alter the redemption provisions with respect thereto;

                  (4) make any Security  payable in money other than that stated
         in the Security;

                  (5)  make any  change  in  Section  6.04,  6.07 or 9.02  (this
         sentence); [or]

                  (6) waive a default  in the  payment of the  principal  of, or
         interest on, any Security [or any default under Article 12; or]

                  (7)  make any  change  that  adversely  affects  the  right to
         convert any Security].

     To secure a consent  of the  Holders  under this  Section,  it shall not be
necessary  for the  Holders  to  approve  the  particular  form of any  proposed
amendment or waiver,  but it shall be  sufficient  if such consent  approves the
substance thereof.

     After an  amendment or waiver under this  Section  becomes  effective,  the
Company shall mail to  Securityholders a notice briefly describing the amendment
or waiver.

SECTION 9.03.         Compliance with the Trust Indenture Act.

     Every amendment to this Indenture or the Securities shall be set forth in a
supplemental indenture that complies with the TIA as then in effect.

SECTION 9.04.         Revocation and Effect of Consents.

     Until an amendment or waiver becomes effective, a consent to it by a Holder
of a Security is a continuing  consent by the Holder and every subsequent Holder
of a  Security  or portion of a  Security  that  evidences  the same debt as the
consenting Holder's Security, even if notation of the consent is not made on any
Security.  However,  any such Holder or subsequent Holder may revoke the consent
as to his or her  Security or portion of a Security if the Trustee  receives the
notice of revocation  before the date on which the Trustee receives an Officers'
Certificate  certifying  that the Holders of the requisite  principal  amount of
Securities have consented to the amendment or waiver.

     The Company may,  but shall not be obligated  to, fix a record date for the
purpose of  determining  the  Holders  entitled to consent to any  amendment  or
waiver.  If a record date is fixed, then  notwithstanding  the provisions of the
immediately  preceding paragraph,  those persons who were Holders at such record
date (or their  duly  designated  proxies),  and only  those  persons,  shall be
entitled  to  consent  to such  amendment  or waiver or to  revoke  any  consent
previously given,  whether or not such persons continue to be Holders after such
record date.  No consent shall be valid or effective for more than 90 days after
such  record  date  unless  consents  from  Holders of the  principal  amount of
Securities required hereunder for such amendment or waiver to be effective shall
have also been given and not revoked within such 90-day period.

     After  an  amendment  or  waiver  becomes  effective  it shall  bind  every
Securityholder, unless it is of the type described in any of clauses (1) through
(7) of Section  9.02.  In such case,  the  amendment  or waiver  shall bind each
Holder of a Security who has consented to it.

SECTION 9.05.         Notation on or Exchange of Securities.

     The Trustee may place an appropriate  notation about an amendment or waiver
on any  Security  thereafter  authenticated.  The  Company in  exchange  for all
Securities  may issue and the Trustee shall  authenticate  new  Securities  that
reflect the amendment or waiver.

SECTION 9.06.         The Trustee Protected.

     The Trustee shall sign all supplemental indentures, except that the Trustee
need not sign any supplemental  indenture that adversely affects its rights. The
Company may not sign an  amendment  or  supplement  until the Board of Directors
approves it. The Trustee,  subject to Sections 7.01 and 7.02,  shall be entitled
to receive,  and shall be fully protected in relying upon, an Opinion of Counsel
stating that any  amendment,  supplement or waiver is authorized or permitted by
this Indenture and complies with the provisions of this Article 9.

                                        ARTICLE 10
                                    GENERAL PROVISIONS

SECTION 10.01.        Trust Indenture Act Controls.

     If any  provision of this  Indenture  limits,  qualifies or conflicts  with
another  provision which is required to be included in this Indenture by the TIA
as in effect at the date  hereof or, to the extent  required  by law, as amended
after the date hereof, the required provision shall control.

SECTION 10.02.        Notices.

     Any notice or  communication  by the Company or the Trustee to the other is
duly given if in writing and delivered in person or mailed by  first-class  mail
to the other's  address stated in Section  10.10.  The Company or the Trustee by
notice to the  other may  designate  an  additional  or  different  address  for
subsequent notices or communications.

     Any notice or communication  to a  Securityholder  shall be mailed by first
class mail to his or her address  shown on the register  kept by the  Registrar.
Failure to mail a notice or communication  to a Securityholder  or any defect in
it shall not affect its sufficiency with respect to other Securityholders.

     If a notice or  communication is mailed in the manner provided above within
the time prescribed, it is duly given, whether or not the addressee receives it.

     If the Company mails a notice or communication to Securityholders, it shall
mail a copy to the Trustee and each Agent at the same time.

     All other notices or communications shall be in writing.

SECTION 10.03.        Communication by Holders with Other Holders.

     Securityholders  may  communicate  pursuant  to TIA ss.  312(b)  with other
Securityholders  with  respect  to their  rights  under  this  Indenture  or the
Securities.  The Company,  the Trustee, the Registrar and anyone else shall have
the protection of TIA ss. 312(c).

SECTION 10.04.        Certificate and Opinion as to Conditions Precedent.

     Upon any request or  application  by the Company to the Trustee to take any
action under this Indenture, the Company shall furnish to the Trustee:

                  (1) an Officers'  Certificate  stating that, in the opinion of
         the Company,  all conditions  precedent,  if any,  provided for in this
         Indenture relating to the proposed action have been complied with; and

                  (2) an Opinion of Counsel stating that, in the opinion of such
         counsel, all such conditions precedent have been complied with.

SECTION 10.05.        Statements Required in Certificate or Opinion.

     Each  certificate or opinion with respect to compliance with a condition or
covenant provided for in this Indenture shall include:

                  (1) a statement  that the person  making such  certificate  or
         opinion has read such covenant or condition;

                  (2) a  brief  statement  as to the  nature  and  scope  of the
         examination  or  investigation  upon which the  statements  or opinions
         contained in such certificate or opinion are based;

                  (3) a  statement  that,  in the opinion of the  Company,  such
         person has made such  examination or  investigation  as is necessary to
         enable him or her to express an  informed  opinion as to whether or not
         such covenant or condition has been complied with; and

                  (4) a  statement  as to whether or not,  in the opinion of the
         Company, such condition or covenant has been complied with;

provided,  however,  that with  respect to matters of fact an Opinion of Counsel
may rely on an Officers' Certificate.

SECTION 10.06.        Rules by Trustee and Agents.

     The  Trustee  may make  reasonable  rules for  action  by or a  meeting  of
Securityholders.  The  Registrar [, or] Paying Agent [or  Conversion  Agent] may
make reasonable rules and set reasonable requirements for its functions.

SECTION 10.07.        Legal Holidays; Business Days.

     A  "Legal  Holiday"  is a  Saturday,  a Sunday  or a day on  which  banking
institutions  in the  City of New York or in the  city in  which  the  principal
office of the  Trustee is located are not  required to be open,  and a "Business
Day"  is any  day  that is not a Legal  Holiday.  If a  payment  date is a Legal
Holiday  at a place of  payment,  payment  may be made at that place on the next
succeeding day that is not a Legal Holiday, and no interest shall accrue for the
intervening period.

SECTION 10.08.        No Recourse Against Others.

     No director,  officer,  employee or  shareholder,  as such,  of the Company
shall have any liability for any obligations of the Company under the Securities
or the  Indenture  or for any claim based on, in respect of or by reason of such
obligations  or their  creation.  Each  Securityholder  by  accepting a Security
waives and releases all such  liability.  The waiver and release are part of the
consideration for the Securities.

SECTION 10.09.        Counterparts.

     This  Indenture  may be executed in any number of  counterparts  and by the
parties hereto in separate counterparts, each of which when so executed shall be
deemed to be an original and all of which taken  together  shall  constitute one
and the same agreement.

SECTION 10.10.        Other Provisions.

     "Officer"  means Chairman of the Board,  the Chief Executive  Officer,  the
President,  the Chief  Financial  Officer,  the Chief  Accounting  Officer,  any
Executive  Vice  President,  Senior  Vice  President,  any Vice  President,  the
Treasurer,  any other Executive Officer, the Secretary,  any Assistant Treasurer
or any Assistant Secretary of the Company.

     The Company initially  appoints the Trustee as Paying Agent,  Registrar and
authenticating agent.

     The first certificate pursuant to Section 4.03 shall be for the fiscal year
ending on the first June 30 following the issuance of Securities hereunder,  but
in no event later than one year after the date hereof.

     The reporting date for Section 7.06 is September 15 of each year. The first
reporting  date is the first  September 15 following  the issuance of Securities
hereunder.

     The Trustee  shall  always have a combined  capital and surplus of at least
$10,000,000  as  set  forth  in its  most  recent  published  annual  report  of
condition.

     The Company's address is:

                  Del Webb Corporation
                  6001 24th Street
                  Phoenix, AZ 85016
                  Attention:  General Counsel

     The Trustee's address [for purposes of Sections 2.03 and 4.04] is:

                  [The First National Bank of Boston
                  c/o BancBoston Trust Company of New York
                  55 Broadway
                  New York, New York 10006

and for all other purposes hereunder is:

                  The First National Bank of Boston
                  150 Royall Street
                  Canton, Massachusetts 02021

                  Attn:  Corporate Trust Division.]

SECTION 10.11.        Governing Law.

     The internal laws of the State of New York shall govern this Indenture, the
Securities, and all disputes arising under or related to either of them, without
regard to the choice or conflicts of laws provisions  thereof.  If any action or
proceeding  shall be  brought  by a Holder  of any of the  Securities  or by the
Trustee in order to enforce any right or remedy  under this  Indenture  or under
the Securities,  the Company hereby consents and will submit to the jurisdiction
of the  courts of the State of New York  sitting  in the City of New York or any
federal  court  sitting in the City of New York.  The Company  hereby  agrees to
accept  service of process by notice given to it pursuant to the  provisions  of
Section 10.02.

SECTION 10.12.        No Adverse Interpretation of Other Agreements.

     This Indenture may not be used to interpret another indenture, loan or debt
agreement of the Company or a subsidiary. Any such other indenture, loan or debt
agreement may not be used to interpret this Indenture.

SECTION 10.13.        Successors.

     All agreements of the Company in this  Indenture and the  Securities  shall
bind its successor.  All agreements of the Trustee in this Indenture  shall bind
its successor.

SECTION 10.14.        Severability.

     In case any  provision  in this  Indenture  or in the  Securities  shall be
invalid, illegal or unenforceable,  the validity, legality and enforceability of
the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 10.15.        Table of Contents, Headings, Etc.

     The Table of Contents,  Cross-Reference  Table and headings of the Articles
and Sections of this Indenture  have been inserted for  convenience of reference
only,  are not to be  considered  a part  hereof  and shall in no way  modify or
restrict any of the terms or provisions hereof.

                                        ARTICLE 11
                                         OMITTED
                                       [ARTICLE 12
                                        CONVERSION

SECTION 12.01.        Conversion Privilege.

     For the purpose of this  Article XII and  paragraph  17 of the  Securities,
["Common  Stock"  means the common stock of the Company as it exists on the date
of  this  Indenture  or as it may be  constituted  from  time  to  time.]  [and]
["Preferred Stock" means the Series __ Preferred Stock of the Company].

     A Holder of a Security may convert it into  [Preferred]  [Common]  Stock at
any time during the period stated in paragraph 17 of the Securities.  The number
of shares issuable upon  conversion of a Security is determined as follows:  (i)
divide the principal amount to be converted by the conversion price in effect on
the  conversion  date;  then (ii) round the result to the  nearest  1/100th of a
share.

     The initial  conversion  price is stated in paragraph 17 of the Securities.
The conversion price is subject to adjustment.

     A Holder may convert a portion of a Security if the portion is $1,000 or an
integral  multiple  of  $1,000.  Provisions  of this  Indenture  that  apply  to
conversion of all of a Security also apply to conversion of a portion of it.

SECTION 12.02.        Conversion Procedure.

     To convert a Security a Holder must satisfy the  requirements  in paragraph
17 of the  Securities.  The  date  on  which  the  Holder  satisfies  all  those
requirements  is the  conversion  date. As soon as practical,  the Company shall
deliver through the Conversion Agent a certificate for the number of full shares
of  [Preferred]  [Common] Stock issuable upon the conversion and a check for any
fractional  share.  The person in whose name the certificate is registered shall
be treated as a stockholder of record on and after the conversion date.

     No payment or adjustment  will be made for accrued  interest on a converted
Security  or  dividends  on any  [Preferred]  [Common]  Stock  issued.  However,
interest  will be paid on any interest  payment date with respect to  Securities
surrendered  for  conversion  after a record date for the payment of interest to
the registered Holder on such record date.

     If a Holder converts more than one Security at the same time, the number of
full shares  issuable upon the conversion  shall be based on the total principal
amount of the Securities converted.

     Upon a surrender of a Security that is converted in part, the Company shall
issue and the Trustee shall  authenticate for the Holder a new Security equal in
principal amount to the unconverted portion of the Security surrendered.

     If the last day on which a Security may be converted is a Legal  Holiday in
a place where a Conversion Agent is located,  the Security may be surrendered to
that Conversion Agent on the next succeeding day that is not a Legal Holiday.

SECTION 12.03.        Fractional Shares.

     The Company will not issue a fractional share of [Preferred] [Common] Stock
upon  conversion  of a Security.  Instead the Company will deliver its check for
the current market value of the fractional  share. The current market value of a
fraction of a share is  determined as follows:  (i) multiply the current  market
price of a full share by the fraction; then (ii) round the result to the nearest
cent.

     The current  market price of a share of  [Preferred]  [Common] Stock is the
Quoted Price of the [Preferred]  [Common] Stock on the last trading day prior to
the conversion  date. As used in Sections 12.03 and 12.11, the "Quoted Price" of
the Common Stock is the last reported  sales price of the  [Preferred]  [Common]
Stock on the New York Stock Exchange or such other securities  exchange on which
the [Preferred] [Common] Stock may then be listed, or if the Common Stock is not
listed  on  a  securities  exchange,  the  last  reported  sales  price  of  the
[Preferred]  [Common] Stock as reported by NASDAQ,  National Market System or if
neither so reported or listed,  the last  reported bid price of the  [Preferred]
[Common] Stock. In the absence of such a quotation,  the Company shall determine
the current market price on the basis of such quotations or other information as
it considers appropriate.

SECTION 12.04.        Taxes on Conversion.

     If  a  Holder  of a  Security  converts  it,  the  Company  shall  pay  any
documentary,  stamp or similar  issue or transfer tax due on the issue of shares
of [Preferred] [Common] Stock upon the conversion. However, the Holder shall pay
any such tax which is due because the shares are issued in a name other than the
Holder's name.

SECTION 12.05.        Company to Provide Stock.

     The  Company  has  reserved  and  shall  continue  to  reserve  out  of its
authorized but unissued  [Preferred]  [Common] Stock or its [Preferred] [Common]
Stock held in treasury enough shares of [Preferred] [Common] Stock to permit the
conversion of the Securities in full.

     All  shares  of  [Preferred]  [Common]  Stock  which  may  be  issued  upon
conversion of the Securities shall be fully paid and non-assessable.

     The Company will endeavor to comply with all securities laws regulating the
offer and delivery of shares of [Preferred]  [Common]  Stock upon  conversion of
Securities  and will  endeavor to list such shares on each  national  securities
exchange on which the [Preferred] [Common] Stock is listed.

SECTION 12.06.        Adjustment for Change in Capital Stock.

     Subject to Section 12.18, if the Company:

                  (1) pays a dividend or makes a distribution on its [Preferred]
         [Common] Stock in shares of its [Preferred] [Common] Stock;

                  (2) subdivides its outstanding shares of [Preferred]  [Common]
         Stock into a greater number of shares;

                  (3) combines its  outstanding  shares of [Preferred]  [Common]
         Stock into a smaller number of shares;

                  (4) makes a distribution on its [Preferred]  [Common] Stock in
         shares of its capital stock other than [Preferred] [Common] Stock; or

                  (5) issues by  reclassification  of its  [Preferred]  [Common]
         Stock any shares of its capital stock;

then the  conversion  privilege and the conversion  price in effect  immediately
prior  to such  action  shall  be  adjusted  so that the  Holder  of a  Security
thereafter  converted  may receive the number of shares of capital  stock of the
Company which he would have owned  immediately  following  such action if he had
converted the Security immediately prior to such action.

     The adjustment shall become effective  immediately after the record date in
the case of a dividend or distribution and immediately  after the effective date
in the case of a subdivision, combination or reclassification.

     If after an  adjustment a Holder of a Security  upon  conversion  of it may
receive  shares of two or more  classes of  capital  stock of the  Company,  the
Company shall determine the allocation of the adjusted  conversion price between
the classes of capital stock.  After such allocation,  the conversion  privilege
and the  conversion  price of each class of capital  stock shall  thereafter  be
subject to adjustment on terms  comparable  to those  applicable to  [Preferred]
[Common] Stock in this Article.

SECTION 12.07.        Adjustment for Rights Issue.

     If the Company  distributes any rights or warrants [other than the Warrants
(the "Warrants") which are issued as part of unit consisting of Warrants and the
Securities] to all holders of its [Preferred]  [Common] Stock entitling them for
a period  expiring  within 60 days  after the  record  date  mentioned  below to
purchase shares of [Preferred] [Common] Stock at a price per share less than the
current market price per share on that record date,  the conversion  price shall
be adjusted  in  accordance  with the formula set forth below and the  paragraph
following such formula:

                                                      N  x P
                                               O  +   ------
                                                         M  
                                C'  =  C    x  --------------
                                                 O   +   N

where:

         C' = the adjusted conversion price.

         C  = the current conversion price.

         O  = the  number  of  shares  of   [Preferred]   [Common]  Stock
              outstanding on the record date.

         N =  the  number of  additional  shares of  [Preferred]  [Common] Stock
              offered.

         P =  the offering price per share of the additional shares.

         M =  the current market price per share of  [Preferred]  [Common]
              Stock on the record date.

     The adjustment shall be made  successively  whenever any such rights become
exercisable or such warrants are issued and shall become  effective  immediately
after  the  rights  become   exercisable  or  after  the  record  date  for  the
determination of stockholders entitled to receive the warrants. If at the end of
the  period  during  which such  warrants  or rights  are  exercisable,  not all
warrants or rights  shall have been  exercised,  the  conversion  price shall be
immediately  readjusted  to what it would have been if "N" in the above  formula
had been the number of shares actually issued.

SECTION 12.08.        Adjustment for Other Distributions.

     If the Company distributes to all holders of its [Preferred] [Common] Stock
(as such) any of its  assets or debt  securities  or any rights or  warrants  to
purchase  assets,  debt  securities  or other  securities  of the  Company,  the
conversion  price  shall be adjusted  in  accordance  with the formula set forth
below and the paragraph following such formula:

                                               M - F
                              C'  =  C    x   ------ 
                                                 M

where:

         C' = the adjusted conversion price.

         C  = the current conversion price.

         M  = the current market price per share of  [Preferred]  [Common]
              Stock on the record date mentioned below.

         F  = the fair  market  value on the  record  date of the  assets,
              securities,  rights  or  warrants  applicable  to one share of
              [Preferred]  [Common]  Stock.  The  Board of  Directors  shall
              determine the fair market value.

     The adjustment shall be made  successively  whenever any such rights become
exercisable  or any such  distribution  (other than of such  rights) is made and
shall become effective  immediately after any such rights become exercisable (as
to  rights)  or after the  record  date for the  determination  of  stockholders
entitled   to   receive   the   distribution   (as  to   other   distributions).
Notwithstanding  the  foregoing,  no adjustment  shall be made in the event that
rights  become  exercisable  if and to the  extent  Holders of  Securities  have
received or are entitled to receive such rights upon conversion. In addition, to
the extent the rights or warrants expire unexercised,  then the conversion price
shall be  promptly  readjusted  to the  conversion  price which would then be in
effect had the  adjustment  been made based on the number of rights or  warrants
exercised.

     This Section does not apply to regular cash dividends or cash distributions
paid out of consolidated  current earnings as shown on the books of the Company.
Also,  this Section does not apply to rights or warrants  referred to in Section
12.07, including the Warramts.

SECTION 12.09.        Adjustment for [Preferred] [Common] Stock Issue.

     If  the  Company  issues  shares  of  [Preferred]   [Common]  Stock  for  a
consideration per share less than the current market price per share on the date
the Company fixes the offering price of such additional  shares,  the conversion
price shall be adjusted in accordance with the formula:

                                                                    P
                                                              O +  ---
                                                                    M
                                              C'  =  C    x   --------
                                                                A

where:

         C' = the adjusted conversion price.

         C  = the then current conversion price.

         O  = the number of shares  outstanding  immediately  prior to the
              issuance of such additional shares.
         P  = the  aggregate  consideration  received  for the issuance of
              such additional shares.
         M  = the current  market  price per share on the date of issuance
              of such additional shares.

         A  = the  number  of  shares  outstanding  immediately  after the
              issuance of such additional shares.

     The  adjustment  shall be made  successively  whenever any such issuance is
made, and shall become effective immediately after such issuance.

     This  Section  does not apply to (i) any of the  transactions  described in
Sections  12.07,  12.08 and 12.10,  (ii) the  conversion of  Securities,  or the
conversion, exchange or exercise of other securities convertible or exchangeable
for [Preferred]  [Common] Stock, (iii) [Preferred]  [Common] Stock issued to the
Company's  employees  under  bona fide  employee  plans  adopted by the Board of
Directors  and  approved  by the  holders  of  [Preferred]  [Common]  Stock when
required by law, if such  [Preferred]  [Common] Stock would otherwise be covered
by this  Section  (but only to the extent  that the  aggregate  number of shares
excluded  hereby and issued  after the date of this  Indenture  shall not exceed
[5%] of the [Preferred]  [Common] Stock  outstanding at the time of the adoption
of each such plan,  exclusive  of  antidilution  adjustments  thereunder),  (iv)
[Preferred]  [Common] Stock issued to acquire,  or in the acquisition of, all or
any portion of a business as a going  concern or of  developed,  undeveloped  or
mixed real property,  in an arms-length  transaction  between the Company and an
unaffiliated third party, whether such acquisition shall be effected by purchase
of assets,  exchange of  securities,  merger,  consolidation  or otherwise,  (v)
[Preferred]  [Common] Stock issued in a bona fide public offering  pursuant to a
firm  commitment  underwriting  or (vi)  [Preferred]  [Common]  Stock  issued on
exercise of rights if and to the extent  Holders of Securities  have received or
are entitled to receive such rights upon conversion.

SECTION 12.10.        Adjustment for Convertible Securities Issue.

     If the Company issues any securities  convertible  into or  exchangeable or
exercisable  for  [Preferred]  [Common]  Stock  (other  than the  Securities  or
securities  issued in transactions  described in Sections 12.07 and 12.08) for a
consideration per share of [Preferred] [Common] Stock initially deliverable upon
conversion, exchange or exercise of such securities less than the current market
price per share on the date of issuance of such securities, the conversion price
shall be adjusted in accordance with this formula:

                                                                   P
                                                           O +    --
                                                                   M
                                       C'  =  C    x       ---------
                                                            O +  D

where:

         C' = the adjusted conversion price.

         C  = the then current conversion price.

         O  = the number of shares  outstanding  immediately  prior to the
              issuance of such securities.
         P  = the  aggregate  consideration  received  for the issuance of
              such securities (including as determined in Section 12.12(3)).
         M  = the current  market  price per share on the date of issuance
              of such securities.

         D  = the maximum number of shares deliverable upon conversion
              or in exchange for or upon exercise of such securities at the
         initial conversion, exchange or exercise rate.

     The  adjustment  shall be made  successively  whenever any such issuance is
made, and shall become effective  immediately after such issuance. If all of the
[Preferred] [Common] Stock deliverable upon conversion,  exchange or exercise of
such  securities  have  not been  issued  when  such  securities  are no  longer
convertible,  exchangeable  or  exercisable,  then the  conversion  price  shall
promptly be readjusted to the conversion price which would then be in effect had
the adjustment  upon the issuance of such  securities  been made on the basis of
the  actual  number  of  shares  of  [Preferred]   [Common]  Stock  issued  upon
conversion, exchange or exercise of such securities.

     This  Section  does  not  apply to (1)  convertible  securities  issued  to
acquire,  or in the  acquisition of, all or any portion of a business as a going
concern or of developed,  undeveloped or mixed real property,  in an arms-length
transaction  between the Company and an unaffiliated  third party,  whether such
acquisition  shall be effected by  purchase of assets,  exchange of  securities,
merger,  consolidation or otherwise,  or (ii) convertible securities issued in a
bona fide public offering pursuant to a firm commitment underwriting.

SECTION 12.10A.        Special Provision Regarding Preferred Stock.

     In addition to the foregoing  adjustments and without  duplication,  if (x)
prior to the exercise of a Security an event ("Event")  occurs which,  under the
Certificate  of  Designations  with respect to the Preferred  Stock,  would have
required an  adjustment in the number of share(s) of Common Stock into which the
shares of Preferred  Stock acquired on conversion of the  Securities  would have
been  convertible if such Security had previously  been converted into Preferred
Stock (but such  Preferred  Stock  acquired on conversion had not been converted
into Common  Stock),  then (y) after the Event,  such share of  Preferred  Stock
shall, when acquired on conversion of the Security, be convertible into the same
number of share(s) of Common Stock into which it would have been  convertible if
such Security had been converted into Preferred  Stock (but such Preferred Stock
acquired on conversion  had not been  converted  into Common Stock) prior to the
Event. The adjustment required by the foregoing sentence shall be made each time
there is an Event,  provided that no adjustment shall be made under this Section
12.10A unless that adjustment  results in a change of 1%, provided  further that
all adjustments not made by virtue of the preceding  "provided"  clause shall be
carried forward and made when the aggregate of all such adjustments results in a
change of at least 1%.]*

- ----------------------- 
*   This provision  will be used, if at all, if the  Securities are excercisable
    for Preferred Stock which is convertible into Common Stock.

SECTION 12.11.        Current Market Price.

     In Sections  12.07,  12.08,  12.09 and 12.10,  the current market price per
share of  [Preferred]  [Common]  Stock on any date is the  average of the Quoted
Prices (as defined in Section  12.03) of the  [Preferred]  [Common] Stock for 20
consecutive trading days commencing 30 trading days before the date in question.
In the absence of one or more such  quotations,  the Company shall determine the
current market price on the basis of such quotations or other  information as it
considers appropriate.

SECTION 12.12.        Consideration Received.

     For purposes of any computation respecting  consideration received pursuant
to Sections 12.09 and 12.10, the following shall apply:

                  (1) in the  case of the  issuance  of  shares  of  [Preferred]
         [Common] Stock for cash, the consideration  shall be the amount of such
         cash,  provided  that in no case  shall any  deduction  be made for any
         commissions,  discounts or, without limitation, other expenses incurred
         by the  Company  for any  underwriting  of the  issue or  otherwise  in
         connection therewith,

                  (2) in the  case of the  issuance  of  shares  of  [Preferred]
         [Common] Stock for a consideration in whole or in part other than cash,
         the consideration other than cash shall be deemed to be the fair market
         value  thereof as  determined  in good faith by the Board of  Directors
         (irrespective of the accounting treatment thereof), whose determination
         shall be conclusive, and described in a Board resolution which shall be
         filed with the Trustee; and

                  (3) in the case of the issuance of securities convertible into
         or exchangeable or exercisable for shares, the aggregate  consideration
         received therefor shall be deemed to be the  consideration  received by
         the Company for the  issuance of such  securities  plus the  additional
         minimum  consideration,  if any, to be received by the Company upon the
         conversion or exchange  thereof (the  consideration  in each case to be
         determined  in the same  manner as  provided  in clauses (1) and (2) of
         this Section).

SECTION 12.13.        When Adjustment May Be Deferred.

     No adjustment in the  conversion  price need be made unless the  adjustment
would  require an increase or decrease of at least 1% in the  conversion  price.
Any  adjustments  that are not made  shall be  carried  forward  and taken  into
account in any subsequent adjustment.

     All calculations under this Article shall be made to the nearest cent or to
the nearest 1/100th of a share, as the case may be.

SECTION 12.14.        When No Adjustment Required.

     No adjustment need be made for a transaction referred to in Sections 12.06,
12.07,  12.08, 12.09 or 12.10 if all Securityholders are entitled to participate
in the  transaction  on a basis  and with  notice  that the  Board of  Directors
determines to be fair and  appropriate in light of the basis and notice on which
holders of [Preferred] [Common] Stock participate in the transaction.

     No  adjustment  need be made for rights to  purchase  [Preferred]  [Common]
Stock pursuant to a Company plan for reinvestment of dividends or interest.

     No adjustment need be made for a change in the par value or no par value of
the [Preferred] [Common] Stock.

     To the extent the Securities  become  convertible  into cash, no adjustment
need be made thereafter as to the cash. Interest will not accrue or be deemed to
accrue on the cash for this purpose.

     In any case in which this Article 12 or the  Securities  shall require that
an adjustment in the conversion  price be made effective as of a record date for
a specified event and  notwithstanding  anything to the contrary in this Article
12 of the  Securities,  the Company may elect to defer until the  occurrence  of
such event the issuing to the holder of any Security converted after such record
date, the [Preferred]  [Common] Stock or other capital stock of the Company,  if
any, issuable upon such conversion over and above the [Preferred] [Common] Stock
or other capital stock of the Company,  if any, issuable upon such conversion on
the basis of the conversion price in effect prior to such adjustment;  provided,
however,  [that the  Company  shall  deliver to such  holder a due bill or other
appropriate  instrument  evidencing,  subject  to the  following  proviso,  such
holder's  right to receive such  additional  shares upon the  occurrence  of the
event requiring such adjustment and, provided further,] to the extent such event
does not occur, the adjustment made in respect of such  non-occurrence  shall be
retroactive and affect each conversion  security  converted  between such Record
Date and the date of such non-occurrence.

SECTION 12.15.        Notice of Adjustment.

     Whenever the conversion price is adjusted,  the Company shall promptly mail
to  Securityholders a notice of the adjustment.  The Company shall file with the
Trustee a certificate from the Company's  independent public accountants briefly
stating the facts  requiring the  adjustment and the manner of computing it. The
certificate shall be conclusive evidence that the adjustment is correct,  absent
manifest error.

SECTION 12.16.        Voluntary Reduction.

     The Company from time to time may reduce the conversion price by any amount
for any period of time if the period is at least [20] days and if the  reduction
is irrevocable  during the period;  provided that in no event may the conversion
price be less than the then par value of a share of [Preferred]  [Common] Stock,
if any.

     Whenever  the  conversion  price is  reduced,  the  Company  shall  mail to
Securityholders a notice of the reduction.  The Company shall mail the notice at
least 15 days before the date the reduced  conversion  price takes  effect.  The
notice  shall  state the reduced  conversion  price and the period it will be in
effect.

     A  reduction  of the  conversion  price  does  not  change  or  adjust  the
conversion  price  otherwise  in effect for purposes of Sections  12.06,  12.07,
12.08, 12.09 and 12.10.

SECTION 12.17.        Notice of Certain Transactions.

     If:

                  (1) the  Company  takes  any  action  that  would  require  an
         adjustment in the conversion  price pursuant to Sections 12.06,  12.07,
         12.08,  12.09 or 12.10 and if the Company does not let  Securityholders
         participate  pursuant  to  Section  12.14 [or which is  referred  to in
         Section 12.10A];

                  (2)  the  Company  takes  any  action  that  would  require  a
         supplemental indenture pursuant to Section 12.18; or

                  (3)  there is a liquidation or dissolution of the Company,

the Company shall mail to  Securityholders  and to the Trustee a notice  stating
the proposed  record date,  proposed  effective date or other relevant  proposed
date of the act in  question.  The  Company  shall mail the notice at least [15]
days before such date.  Failure to mail the notice or any defect in it shall not
affect the validity of the transaction.

SECTION 12.18.        Reorganization of Company.

     If the Company is a party to a  transaction  subject to Section  5.01, or a
transaction which reclassifies or changes its outstanding  [Preferred]  [Common]
Stock, upon consummation of such transaction the Securities shall  automatically
become convertible into the kind and amount of securities,  cash or other assets
which  the  Holder  of  a  Security  would  have  owned  immediately  after  the
transaction  if the Holder had  converted  the Security  immediately  before the
effective date of the  transaction.  Concurrently  with the consummation of such
transaction,  the person  obligated to issue securities or deliver cash or other
assets  upon  conversion  of the  Securities  shall  enter  into a  supplemental
indenture so providing and further  providing for adjustments  which shall be as
nearly  equivalent as may be practical to the  adjustments  provided for in this
Article.  The  Company  or,  if  applicable,  the  other  person  shall  mail to
Securityholders a notice describing the transaction and supplemental indenture.

     If securities deliverable upon conversion of Securities, as provided above,
are  themselves  convertible  into the  securities  of an Affiliate of the other
person,  that  Affiliate  shall  join  in the  supplemental  indenture  and  the
supplemental indenture shall so provide.

     If this Section applies, Section 12.06 does not apply.

SECTION 12.19.        Company Determination Final.

     Any  determination  that the  Company or the Board of  Directors  must make
pursuant to Section 12.03,  12.06, 12.08, 12.09, 12.10, 12.11, 12.12 or 12.14 is
conclusive.

SECTION 12.20.        Trustee's Disclaimer.

     The Trustee has no duty to determine when an adjustment  under this Article
should be made,  how it should be made or what it should be. The  Trustee has no
duty to determine  whether any  provisions  of a  supplemental  indenture  under
Section  12.18  are  correct.  The  Trustee  makes no  representation  as to the
validity  or value  of any  securities  or  assets  issued  upon  conversion  of
Securities.  The Trustee shall not be responsible  for the Company's  failure to
comply with this  Article.  Each  Conversion  Agent other than the Company shall
have the same protection under this Section as the Trustee.]

     The parties have caused this  Indenture to be duly  executed and  attested,
all as of  the  date  first  above  written,  in  _____________,  _____________,
signifying their agreements contained in this Indenture.

                                                  SIGNATURES

                                                  DEL WEBB CORPORATION


                                                  By___________________________

Attest:

- -------------------------

                                            [THE FIRST NATIONAL BANK OF BOSTON,]
                                                      as Trustee


                                            ----------------------------------


Attest:

- -------------------------





                                      

                                   EXHIBIT A
                              (FACE OF SECURITY)*

No.                                              $       CUSIP No. ____

                              DEL WEBB CORPORATION

promises to pay to

or registered assigns,
the principal sum of                        Dollars on ________________________

                 _____% [CONVERTIBLE] SENIOR [DEBENTURE] [NOTE]
                                  DUE ________

Interest Payment Dates:             _______________ and _______________
          Record Dates:             _______________ and _______________

This is one of the Securities                    Dated: _______________
mentioned in the Indenture
referred to below:


___________________________________
[The First National Bank of Boston,]             DEL WEBB CORPORATION
as Trustee

By_________________________                      By_________________________
  Authorized Signatory

                                                 By_________________________


- ------------------------

*   Global  Securities  will have any  appropriate  modifications  and will bear
    essentially the following legend:

          THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE
          REFERRED TO BELOW AND IS  REGISTERED  IN THE NAME OF A DEPOSITARY OR A
          NOMINEE  THEREOF.   THIS  SECURITY  MAY  NOT  BE  TRANSFERRED  TO,  OR
          REGISTERED OR EXCHANGED FOR SECURITIES  REGISTERED IN THE NAME OF, ANY
          PERSON  OTHER THAN THE  DEPOSITARY  OR A NOMINEE  THEREOF  AND NO SUCH
          TRANSFER  MAY  BE  REGISTERED,  EXCEPT  IN THE  LIMITED  CIRCUMSTANCES
          DESCRIBED IN THE INDENTURE. EVERY SECURITY AUTHENTICATED AND DELIVERED
          UPON  REGISTRATION  OF TRANSFER  OF, OR IN EXCHANGE FOR OR IN LIEU OF,
          THIS SECURITY  SHALL BE A GLOBAL  SECURITY  SUBJECT TO THE  FOREGOING,
          EXCEPT IN SUCH LIMITED CIRCUMSTANCES.





                               (BACK OF SECURITY)

                                  -------------

                  ___% [Convertible] Senior [Debenture] [Note]
                                 Due __________

     1. Interest. Del Webb Corporation,  a Delaware corporation (the "Company"),
promises to pay interest on the  principal  amount of this  Security at the rate
per annum shown above.  The Company will pay interest  semiannually on _________
and _________ of each year. Interest on the Securities will accrue from the most
recent date to which  interest  has been paid or, if no interest  has been paid,
from _________,  199_.  Interest will be computed on the basis of a 360-day year
of twelve 30-day months.

     2.  Method of  Payment.  The Company  will pay  interest on the  Securities
(except  defaulted  interest)  to the  persons  who are  registered  holders  of
Securities  at the close of business  on the record  date for the next  interest
payment date even though  Securities are cancelled  after the record date and on
or before the interest  payment  date.  Holders must  surrender  Securities to a
Paying Agent to collect principal  payments.  The Company will pay principal and
interest  in money of the  United  States  that at the time of  payment is legal
tender for payment of public and  private  debts.  However,  the Company may pay
principal and interest by check  payable in such money.  It may mail an interest
check to a holder's registered address.

     3.  Paying  Agent [, and]  Registrar  [and  Conversion  Agent].  [The First
National  Bank of  Boston]  (the  "Trustee")  will act as  Paying  Agent [, and]
Registrar  [and  Conversion  Agent].  The Company  may change the Paying  Agent,
Registrar  or  co-registrar  without  prior  notice.  The  Company or any of its
subsidiaries may act in any such capacity.

     4. Indenture. The Company issued the Securities under an Indenture dated as
of ___________,  199_ [as modified by a Supplemental Indenture dated as of , 199
]  ([collectively,  ]the "Indenture")  between the Company and the Trustee.  The
terms of the  Securities  include  those stated in the  Indenture and those made
part of the  Indenture by reference to the Trust  Indenture Act of 1939 (15 U.S.
Code  ss.ss.  77aaa-77bbbb)  as in  effect  on the  date of the  Indenture.  The
Securities  are subject to, and qualified  by, all such terms,  certain of which
are summarized  hereon,  and  Securityholders  are referred to the Indenture and
such Act for a statement of such terms.  The  Securities  are unsecured  general
obligations of the Company limited to $__________ in aggregate  principal amount
[of  which  $___________  may only be issued as  'Additional  Securities'  on or
before  the 30th day  after the date of,  and  pursuant  to the  terms of,  that
certain Underwriting Agreement dated _________,  199_ by and between the Company
and  _________________.  The Company will not  originally  issue any  Additional
Securities  except  pursuant to the  Underwriting  Agreement.  If no  Additional
Securities  are  issued the  Securities  will be  limited  to  $____________  in
aggregate  principal amount.]  Capitalized terms not defined below have the same
meaning as is given to them in the Indenture.

     5[A]. Optional Redemption.  The Company may not redeem the Securities prior
to  ____________.  Thereafter,  the Company may redeem all the Securities at any
time or some of them from time to time at the  redemption  prices  (expressed in
percentages  of principal  amount) set forth below plus accrued  interest to the
redemption date, if redeemed during the 12-month period  beginning  _________ of
the years starting with _____ indicated below.

     Year             Percentage             Year                   Percentage




                                                                     and

                                                    thereafter          100.000

     [5B.  Mandatory  Redemption.  The Company will redeem ___% of the [initial]
principal  amount of Securities  [(including any Additional  Securities)]  [then
outstanding]  on  ____________,   and  on  each  _________   thereafter  through
___________  at a  redemption  price of 100% of principal  amount,  plus accrued
interest to the redemption  date. The Company may reduce the principal amount of
Securities to be redeemed  pursuant to this paragraph 6 by  subtracting  100% of
the principal amount (excluding premium) of any Securities that [Securityholders
have  converted,]  the Company has delivered to the Trustee for  cancellation or
the Company has previously purchased,  redeemed,  retired or acquired other than
pursuant to this paragraph 6, provided that the Company may so subtract the same
Security only once.]

     6. Notice of  Redemption.  Notice of redemption  will be mailed at least 30
days but not more than 60 days  before  the  redemption  date to each  holder of
Securities  to be  redeemed  at his or her  registered  address.  Securities  in
denominations  larger  than  $1,000  may be  redeemed  in part but only in whole
multiples  of  $1,000.  In the  event of a  redemption  of less  than all of the
Securities,  the  Securities  will be  chosen  for  redemption  by the  Trustee,
generally pro rata or by lot. On and after the redemption  date interest  ceases
to accrue on Securities or portions of them called for redemption.

     If this  Security is redeemed  subsequent  to a record date with respect to
any  interest  payment  date  specified  above and on or prior to such  interest
payment date, then any accrued interest will be paid to the person in whose name
this Security is registered at the close of business on such record date.

     7. Change of Control.  Upon a Change of Control,  the Company  shall make a
Change of Control Offer to purchase all outstanding  securities at a price equal
to 101% of the aggregate  principal  amount of the Securities,  plus accrued and
unpaid interest to the date of purchase.  To accept the Change of Control Offer,
the Holder  hereof must comply with the terms  thereof,  including  surrendering
this  Security,  with the "Option of Holder to Elect  Purchase"  portion  hereof
completed,  to the Company,  a  depositary,  if  appointed by the Company,  or a
Paying  Agent,  at the address  specified in the notice of the Change of Control
Offer mailed to Holders as provided in the  Indenture,  prior to  termination of
the Change of Control Offer.

     8.  [Omitted.]

     9. Denominations, Transfer, Exchange. The Securities are in registered form
without coupons in denominations of $1,000 and integral multiples of $1,000. The
transfer of Securities  may be  registered  and  Securities  may be exchanged as
provided in the Indenture. As a condition of transfer, the Registrar may require
a holder,  among other things, to furnish appropriate  endorsements and transfer
documents  and to pay any taxes and fees  required  by law or  permitted  by the
Indenture.  The  Registrar  need not  exchange or register  the  transfer of any
Security or portion of a Security  selected for  redemption.  Also,  it need not
exchange or register  the  transfer  of any  Securities  for a period of 15 days
before a selection of Securities to be redeemed.

     10.  Persons  Deemed  Owners.  The  registered  holder of a Security may be
treated as its owner for all purposes.

     11. Amendments and Waivers. Subject to certain exceptions, the Indenture or
the  Securities  may be amended  with the  consent of the  holders of at least a
majority in principal amount of the then outstanding Securities and any existing
default may be waived with the consent of the holders of a majority in principal
amount  of  the  then  outstanding  Securities.   Without  the  consent  of  any
Securityholder,  the  Indenture or the  Securities  may be amended:  to cure any
ambiguity,  defect or inconsistency;  to provide for assumption of the Company's
obligations  to  Securityholders;  to make any  change  that does not  adversely
affect the rights of any Securityholder; to add to the covenants of the Company,
for the benefit of the Securityholders; or to modify the Indenture to effect its
qualification under the TIA.

     12.  Defaults and Remedies.  An Event of Default is: default for 30 days in
payment of interest on the  Securities;  default in payment of  principal of and
premium,  if any,  on the  Securities;  failure by the Company for 60 days after
notice to it to comply with any of its other  agreements in the Indenture or the
Securities  or, in the case of failure by the Company to maintain its  corporate
existence or to comply with the  restrictions on payments of dividends and other
distributions, the restrictions on consolidation, merger or transfer or lease of
substantially  all its assets [or the  provisions  regarding  conversion  of the
Securities], with such notice but without such passage of time; certain defaults
under and accelerations prior to maturity of certain Indebtedness; certain final
judgments  which  remain  undischarged;  and  certain  events of  bankruptcy  or
insolvency. If an Event of Default occurs and is continuing,  the Trustee or the
holders of at least 25% in principal amount of the then  outstanding  Securities
may declare all the Securities to be due and payable immediately, except that in
the case of an Event of Default  arising from certain  events of  bankruptcy  or
insolvency,  all outstanding  Securities  become due and payable without further
action  or  notice.  Securityholders  may  not  enforce  the  Indenture  or  the
Securities  except  as  provided  in the  Indenture.  The  Trustee  may  require
indemnity satisfactory to it before it enforces the Indenture or the Securities.
Subject to certain limitations, holders of a majority in principal amount of the
then outstanding  Securities may direct the Trustee in its exercise of any trust
or power. The Trustee may withhold from Securityholders notice of any continuing
default  (except a default in payment of principal or interest) if it determines
that  withholding  notice is in their  interests.  The Company  must  furnish an
annual compliance certificate to the Trustee.

     13. Trustee Dealings with the Company. [The First National Bank of Boston],
the Trustee under the Indenture,  or any of its Affiliates,  in their individual
or any other capacities,  may make or continue loans to or guaranteed by, accept
deposits  from and perform  services for the Company or its  Affiliates  and may
otherwise deal with the Company or its Affiliates as if [The First National Bank
of Boston] were not Trustee.

     14.  No  Recourse  Against  Others.  No  director,   officer,  employee  or
stockholder,  as  such,  of  the  Company  shall  have  any  liability  for  any
obligations  of the Company  under the  Securities  or the  Indenture or for any
claim  based  on,  in  respect  of or by  reason  of such  obligations  or their
creation.  Each  Securityholder  by accepting a Security waives and releases all
such  liability.  The waiver and release are part of the  consideration  for the
Securities.

     15. Authentication. This Security shall not be valid until authenticated by
the manual signature of the Trustee or an authenticating agent.

     16.  Abbreviations.  Customary  abbreviations  may be used in the name of a
Securityholder  or an assignee,  such as: TEN CO = tenants in common,  TEN ENT =
tenants by the entireties, JT TEN = joint tenants with right of survivorship and
not as tenants in common, CUST = Custodian and U/G/M/A = Uniform Gifts to Minors
Act.

     The Company will  furnish to any  Securityholder  upon written  request and
without  charge  a copy  of the  Indenture,  which  has in it the  text  of this
Security  in  larger  type.  Requests  may  be  made  to:  Treasurer,  Del  Webb
Corporation, 2231 East Camelback Road, P.O. Box 29040, Phoenix, AZ 85016.

     [17.  Conversion.  A holder of a Security  may convert it into  [Preferred]
[Common]  Stock of the  Company  at any time  before  the close of  business  on
________,_____. If the Security is called for redemption, the holder may convert
it at any time before the close of business on the  redemption  date (unless the
Company  shall  default in payment  due upon  redemption  thereof).  The initial
conversion price of $__ per share is subject to adjustment in certain events. To
determine the number of shares  issuable upon  conversion of a Security,  divide
the principal  amount to be converted by the  conversion  price in effect on the
conversion  date. On  conversion,  no payment or adjustment for interest will be
made.  However,  interest will be paid on any interest payment date with respect
to Securities  surrendered for conversion after a record date for the payment of
interest to the registered  holder on such record date. The Company will deliver
a check for any fractional share.

     To convert a Security a holder must (1)  complete  and sign the  conversion
notice on the back of the  Security,  (2) surrender the Security to a Conversion
Agent, (3) furnish  appropriate  endorsements and transfer documents if required
by the Registrar or Conversion  Agent and (4) pay any transfer or similar tax if
required by the Indenture or applicable law. A holder may convert a portion of a
Security if the portion is $1,000 or an integral multiple of $1,000.

     The conversion price is subject to adjustment as set forth in the Indenture
in certain events. No adjustment in the conversion price will be required unless
such  adjustment  would  require a change  of at least 1% in the  price  then in
effect;  but any adjustment that would otherwise be required to be made shall be
carried forward and taken into account in any subsequent adjustment.

     The Company from time to time may voluntarily  reduce the conversion  price
for a period of time.

     If the  Company is a party to a  consolidation  or merger or a transfer  or
lease of all or substantially  all of its assets,  the Securities  automatically
become convertible into the kind and amount of securities,  cash or other assets
which  the  Holder  of a  Security  would  have  owned  immediately  after  such
transaction  if the Holder had  converted  the Security  immediately  before the
effective date of the transaction.]






     ASSIGNMENT FORM

To assign this Security, fill in the form below:

I or we assign and transfer this Security to:

      ---------------------------------
       (Insert assignee's soc. sec.
       or tax I.D. no.)



- ---------------------------------

- ---------------------------------

- ---------------------------------

- ---------------------------------                                           
(Print or type assignee's name, address and zip code)

and irrevocably appoint:

- ---------------------------------                                           
agent to  transfer  this  Security  on the books of the  Company.  The agent may
substitute another to act for him or her.



Date: 
      ---------------------------------                                  

                                    [CONVERSION NOTICE

To convert this Security into [Preferred]  [Common] Stock of the Company,  check
the box:  [ ]


To convert only part of this Security, state the amount:

         $ ______

If you want the stock certificate made out in another person's name, fill in the
form below:

        ------------------------------------------------
        (insert other person's soc. sec. or tax I.D. no.)

                                           

- ---------------------------------

- ---------------------------------

- ---------------------------------

- --------------------------------- 
 (Print or type other person's name, address and zip code.)


Your signature:                   
                ---------------------------------                       
(Sign exactly as your name appears on the other side of this Security)]


                                          


Signature Guarantee:


                      [OPTION OF HOLDER TO ELECT PURCHASE]

     If you  want to  elect  to have  this  Security  purchased  by the  Company
pursuant to Section  4.11 of the  Indenture  and  paragraph 7 of this  Security,
check the box: [ ]

     If you want to elect to have only part of this  Security  purchased  by the
Company  pursuant  to Section  4.11 of the  Indenture  and  paragraph  7 of this
Security, state the amount: $ _____              

Date:                                       Your Signature:
______________________________              ______________________________
                                            (Sign exactly as your name
                                            appears on the other side of
                                            this Security)]


Signature Guarantee: