Document:

Exhibit 4.10

                              DECLARATION OF TRUST

                                       OF

                              QCH CAPITAL TRUST II

                                TABLE OF CONTENTS

ARTICLE 1   DEFINITIONS...................................................    1
   SECTION 1.01.   Definitions............................................    1
ARTICLE 2   ORGANIZATION..................................................    2
   SECTION 2.01.   Name...................................................    2
   SECTION 2.02.   Office.................................................    3
   SECTION 2.03.   Purpose................................................    3
   SECTION 2.04.   Authority..............................................    3
   SECTION 2.05.   Title to Property of the Trust.........................    3
   SECTION 2.06.   Powers of the Administrative Trustees..................    3
   SECTION 2.07.   Filing of Certificate of Trust.........................    4
   SECTION 2.08.   Duration of Trust......................................    4
   SECTION 2.09.   Responsibilities of the Sponsor........................    4
ARTICLE 3   TRUSTEES......................................................    5
   SECTION 3.01.   Trustees...............................................    5
   SECTION 3.02.   Delaware Trustee.......................................    6
   SECTION 3.03.   Execution of Documents.................................    6
ARTICLE 4   LIMITATION OF LIABILITY OF HOLDERS OF SECURITIES, TRUSTEES
            OR OTHERS.....................................................    6
   SECTION 4.01.   Exculpation............................................    6
   SECTION 4.02.   Fiduciary Duty.........................................    6
   SECTION 4.03.   Indemnification........................................    7
   SECTION 4.04.   Outside Businesses.....................................    8
ARTICLE 5   AMENDMENTS, TERMINATION, MISCELLANEOUS........................    8
   SECTION 5.01.   Amendments.............................................    8
   SECTION 5.02.   Termination of Trust...................................    8
   SECTION 5.03.   Governing Law..........................................    9
   SECTION 5.04.   Headings...............................................    9
   SECTION 5.05.   Successors and Assigns.................................    9
   SECTION 5.06.   Partial Enforceability.................................    9
   SECTION 5.07.   Counterparts...........................................    9

                              DECLARATION OF TRUST
                                       OF
                               QCH CAPITAL TRUST II

     DECLARATION OF TRUST ("Declaration") dated and effective as of
October 17, 2005 by the undersigned Trustees (as defined herein) and the
Parent as trust sponsor (the "Sponsor");

     WHEREAS, the Trustees and the Sponsor desire to establish the Trust (as
defined herein) pursuant to the Statutory Trust Act for the sole purpose of
issuing and selling certain securities representing undivided beneficial
interests in the assets of the Trust and investing the proceeds thereof in
certain Debentures of the Debenture Issuer; and

     NOW, THEREFORE, it being the intention of the parties hereto that the Trust
constitute a statutory trust under the Statutory Trust Act and that this
Declaration constitute the governing instrument of such statutory trust, the
Trustees declare that all assets contributed to the Trust will be held in trust
for the benefit of the holders, from time to time, of the securities
representing undivided beneficial interests in the assets of the Trust issued
hereunder, subject to the provisions of this Declaration.

                                    ARTICLE 1
                                   DEFINITIONS

     SECTION 1.01. DEFINITIONS.

     Unless the context otherwise requires:

     (a) Capitalized terms used in this Declaration but not defined in the
preamble above have the respective meanings assigned to them in this Section
1.01;

     (b) a term defined anywhere in this Declaration has the same throughout;

     (c) all references to "the Declaration" or "this Declaration" are to this
Declaration of Trust as modified, supplemented or amended from time to time;

     (d) all references in this Declaration to Articles and Sections are to
Articles and Sections of this Declaration unless otherwise specified; and

     (e) a reference to the singular includes the plural and vice versa.

     "Administrative Trustee" means any Trustee other than the Delaware Trustee
and the Institutional Trustee (as hereinafter defined).

     "Affiliate" has the same meaning as given to that term in Rule 405 of the
Securities Act or any successor rule thereunder.

     "Business Day" means any day other than a Saturday, Sunday or a day on
which banking institutions in New York, New York are authorized or required by
law to close.

     "Commission" means the Securities and Exchange Commission, as from time to
time constituted, created under the Securities Exchange Act of 1934, as amended,
or, if at any time after the date on which this Declaration was originally
executed such Commission is not existing and performing the duties now assigned
to it under the Trust Indenture Act on such date of original execution, then the
body performing such duties at such time.

     "Common Security" means a security representing an undivided beneficial
interest in the assets of the Trust with such terms as may be set out in any
amendment to this Declaration.

                                       1

     "Covered Person" means any officer, director, shareholder, partner, member,
representative, employee or agent of the Trust or the Trust's Affiliates.

     "Debenture Issuer" means the Parent in its capacity as the issuer of the
Debentures.

     "Debentures" means the series of Debentures to be issued by the Debenture
Issuer and acquired by the Trust.

     "Delaware Trustee" has the meaning set forth in Section 3.01.

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

     "Indemnified Person" means (a) any Trustee; (b) any Affiliate of any
Trustee; (c) any officers, directors, shareholders, members, partners,
employees, representatives or agents of any Trustee; or (d) any employee or
agent of the Trust or its Affiliates.

     "Institutional Trustee" has the meaning set forth in Section 3.01.

     "Parent" means Quanta Capital Holdings Ltd., an exempted company
incorporated in Bermuda as a holding company, or any successor entity in a
merger.

     "Person" means a legal person, including any individual, corporation,
estate, company, limited liability company, trust, partnership, limited
liability partnership, joint venture, association, joint stock company,
unincorporated association, or government or any agency or political subdivision
thereof, or any other entity of whatever nature.

     "Preferred Security" means a security representing an undivided beneficial
interest in the assets of the Trust with such terms as may be set out in any
amendment to this Declaration.

     "Securities" means the Common Securities and the Preferred Securities.

     "Securities Act" means the Securities Act of 1933, as amended.

     "Sponsor" means the Parent in its capacity as sponsor of the Trust.

     "Statutory Trust Act" means Chapter 38 of Title 12 of the Delaware Code, 12
Del. C. ss. 3801 et seq., as it may be amended from time to time.

     "Trustee" or "Trustees" means each Person who has signed this Declaration
as a trustee, so long as such Person shall continue in office in accordance with
the terms hereof, and all other Persons who may from time to time be duly
appointed, qualified and serving as Trustees in accordance with the provisions
hereof, and references herein to a Trustee or the Trustees shall refer to such
Person or Persons solely in their capacity as trustees hereunder.

                                    ARTICLE 2
                                  ORGANIZATION

     SECTION 2.01. NAME.

     The Trust created by this Declaration is named "QCH Capital Trust II." The
Trust's activities may be conducted under the name of the Trust or under any
other name deemed advisable by the Administrative Trustees.

                                       2

     SECTION 2.02. OFFICE.

     The address of the principal office of the Trust is c/o Quanta Capital
Holdings Ltd., Cumberland House, 1 Victoria Street, Hamilton HM 11, Bermuda. At
any time, the Administrative Trustees may designate another principal office.

     SECTION 2.03. PURPOSE.

     The exclusive purposes and functions of the Trust are (a) to issue and sell
Securities and use the proceeds from such sale to acquire the Debentures, and
(b) except as otherwise limited herein, to engage in only those other activities
necessary, or incidental thereto. The Trust shall not borrow money, issue debt
or reinvest proceeds derived from investments, pledge any of its assets, or
otherwise undertake (or permit to be undertaken) any activity that would cause
the Trust not to be classified for United States federal income tax purposes as
a grantor trust.

     SECTION 2.04. AUTHORITY.

     Subject to the limitations provided in this Declaration, the Administrative
Trustees shall have exclusive and complete authority to carry out the purposes
of the Trust. An action taken by the Administrative Trustees in accordance with
their powers shall constitute the act of and serve to bind the Trust. In dealing
with the Administrative Trustees acting on behalf of the Trust, no person shall
be required to inquire into the authority of the Administrative Trustees to bind
the Trust. Persons dealing with the Trust are entitled to rely conclusively on
the power and authority of the Administrative Trustees as set forth in this
Declaration.

     SECTION 2.05. TITLE TO PROPERTY OF THE TRUST.

     Legal title to all assets of the Trust shall be vested in the Trust.

     SECTION 2.06. POWERS OF THE ADMINISTRATIVE TRUSTEES.

     The Administrative Trustees shall have the exclusive power and authority to
cause the Trust to engage in the following activities:

     (a) to issue and sell the Securities in accordance with this Declaration;
provided, however, that the Trust may issue no more than one series of Preferred
Securities and no more than one series of Common Securities, and, provided
further, that there shall be no interests in the Trust other than the Securities
and the issuance of the Securities shall be limited to a one-time, simultaneous
issuance of both Preferred Securities and Common Securities;

     (b) in connection with the issue and sale of the Preferred Securities, at
the direction of the Sponsor, to:

          (i) execute and file with the Commission, at such time as determined
by the Sponsor, a registration statement filed on Form S-3 or on another
appropriate form, or a registration statement under Rule 462(b) of the
Securities Act, in each case prepared by the Sponsor, including all
pre-effective and post-effective amendments thereto in relation to the
registration under the Securities Act of Preferred Securities;

          (ii) to prepare and file with the Commission, at such time as
determined by the Sponsor, any preliminary prospectus or prospectus or
supplement thereto relating to the Preferred Securities of the Trust required to
be filed pursuant to the Securities Act;

                                       3

          (iii) execute and file any documents prepared by or on behalf of the
Sponsor, or take any acts as determined by the Sponsor to be necessary in order
to qualify or register all or part of the Preferred Securities in any State or
foreign jurisdiction in which the Sponsor has determined to qualify or register
such Preferred Securities for sale;

          (iv) execute and file an application, prepared by the Sponsor, to the
Private Offerings, Resale and Trading through Automated Linkages ("PORTAL")
Market and at such time as determined by the Sponsor to the New York Stock
Exchange or any other national stock exchange or the Nasdaq National Market for
listing or quotation of the Preferred Securities;

          (v) to execute and deliver letters, documents, or instruments with The
Depository Trust Company relating to the Preferred Securities;

          (vi) execute and file with the Commission on behalf of the Trust, at
such time as determined by the Sponsor, a registration statement on Form 8-A,
including any pre-effective or post-effective amendments thereto, prepared by
the Sponsor relating to the registration of the Preferred Securities under
Section 12(b) of the Exchange Act; and

          (vii) execute and enter into purchase agreements, registration rights
agreements and other related agreements providing for the sale of the Preferred
Securities;

     (c) to employ or otherwise engage employees and agents (who may be
designated as officers with titles) and managers, contractors, advisors, and
consultants and provide for reasonable compensation for such services;

     (d) to incur expenses that are necessary or incidental to carry out any of
the purposes of this Declaration, which expenses shall be paid for the Sponsor
in all respects; and

     (e) to execute all documents or instruments, perform all duties and powers,
and do all things for and on behalf of the Trust in all matters necessary or
incidental to the foregoing.

     SECTION 2.07. FILING OF CERTIFICATE OF TRUST.

     On or after the date of execution of this Declaration, the Trustees shall
cause the filing of the Certificate of Trust for the Trust in the form attached
hereto as Exhibit A with the Secretary of State of the State of Delaware.

     SECTION 2.08. DURATION OF TRUST.

     The Trust, absent termination pursuant to the provisions of Section 5.02,
shall have existence until 30 years from the date hereof.

     SECTION 2.09. RESPONSIBILITIES OF THE SPONSOR.

     In connection with the issue and sale of the Preferred Securities, the
Sponsor shall have the exclusive right and responsibility to engage in the
following activities:

     (a) to prepare, if necessary, the Offering Circular, and to prepare for
filing by the Trust with the Commission the registration statement on Form S-3,
including any amendments thereto;

                                       4

     (b) to determine the States and foreign jurisdictions in which to take
appropriate action to qualify or register for sale all or part of the Preferred
Securities and to do any and all such acts, other than actions which must be
taken by the Trust, and advise the Trust of actions it must take, and prepare
for execution and filing any documents to be executed and filed by the Trust, as
the Sponsor deems necessary or advisable in order to comply with the applicable
laws of any such States and foreign jurisdictions;

     (c) to prepare for filing by the Trust an application to PORTAL and to the
New York Stock Exchange or any other national stock exchange or the Nasdaq
National Market for listing or quotation of the Preferred Securities;

     (d) to prepare for filing by the Trust with the Commission a registration
statement on Form 8-A relating to the registration of the Preferred Securities
under Section 12(b) of the Exchange Act, including any amendments thereto; and

     (e) to negotiate the terms of purchase agreements, registration rights
agreements and other related agreements providing for the sale of the Preferred
Securities.

                                    ARTICLE 3
                                    TRUSTEES

     SECTION 3.01. TRUSTEES.

     The initial number of Trustees shall be four, and thereafter the number of
Trustees shall be such number as shall be fixed from time to time by a written
instrument signed by the Sponsor. The Sponsor is entitled to appoint or remove
without cause any Trustee at any time; provided, however, that the number of
Trustees shall in no event be less than two; and provided further that one
Trustee, in the case of a natural person, shall be a person who is a resident of
the State of Delaware or that, if not a natural person, an entity that has its
principal place of business in the State of Delaware (the "Delaware Trustee").
Except as expressly set forth in this Declaration, any power of the
Administrative Trustees may be exercised by, or with the unanimous consent of,
all of the Administrative Trustees.

The initial Administrative Trustees shall be:

Kenneth King
Jonathan J.R. Dodd

The initial Delaware Trustee shall be:

The Bank of New York (Delaware)
White Clay Center
Route 273
Newark, Delaware 19711

The initial Institutional Trustee shall be:

The Bank of New York
101 Barclay Street, 8W
New York, NY 10286

Any Trustee may resign upon thirty days' prior written notice to the Sponsor.

                                       5

     SECTION 3.02. DELAWARE TRUSTEE.

     Notwithstanding any other provision of this Declaration, the Delaware
Trustee in its capacity as Delaware Trustee shall not be entitled to exercise
any of the powers, nor shall the Delaware Trustee in its capacity as Delaware
Trustee have any of the duties and responsibilities, of the Administrative
Trustees described in this Declaration (except as may be required under the
Statutory Trust Act). The Delaware Trustee in its capacity as Delaware Trustee
shall be a Trustee for the sole and limited purpose of fulfilling the
requirements of s. 3807 of the Statutory Trust Act.

     SECTION 3.03. EXECUTION OF DOCUMENTS.

     (a) Unless otherwise determined by the Administrative Trustees, and except
as otherwise required by the Statutory Trust Act, any Administrative Trustee is
authorized to execute on behalf of the Trust any documents which the
Administrative Trustees have the power and authority to cause the Trust to
execute pursuant to Section 2.06; provided, that, the registration statement
referred to in Section 2.06(b)(i), including any amendment thereto, shall be
signed by a majority of the Administrative Trustees; and

     (b) an Administrative Trustee may, by power of attorney consistent with
applicable law, delegate to any other natural person over the age of 21 his or
her power for the purposes of signing any documents which the Administrative
Trustees have power and authority to cause the Trust to execute pursuant to
Section 2.06.

                                    ARTICLE 4
                       LIMITATION OF LIABILITY OF HOLDERS
                        OF SECURITIES, TRUSTEES OR OTHERS

     SECTION 4.01. EXCULPATION.

     (a) No Indemnified Person shall be liable, responsible or accountable in
damages or otherwise to the Trust or any Covered Person for any loss, damage or
claim incurred by reason of any act or omission performed or omitted by such
Indemnified Person in good faith on behalf of the Trust and in a manner such
Indemnified Person reasonably believed to be within the scope of the authority
conferred on such Indemnified Person by this Declaration or by law, except that
an Indemnified Person shall be liable for any such loss, damage or claim
incurred by reason of such Indemnified Person's negligence, bad faith or willful
misconduct with respect to such acts or omissions; and

     (b) an Indemnified Person shall be fully protected in relying in good faith
upon the records of the Trust and upon such information, opinions, reports or
statements presented to the Trust by any Person as to matters the Indemnified
Person reasonably believes are within such other Person's professional or expert
competence and who has been selected with reasonable care by or on behalf of the
Trust, including information, opinions, reports or statements as to the value
and amount of the assets, liabilities, profits, losses, or any other facts
pertinent to the existence and amount of assets from which distributions to
holders of Securities might properly be paid.

     SECTION 4.02. FIDUCIARY DUTY.

     (a) To the extent that, at law or in equity, an Indemnified Person has
duties (including fiduciary duties) and liabilities relating thereto to the
Trust or to any other Covered Person, an Indemnified Person acting under this
Declaration shall not be liable to the Trust or to any other Covered Person for
its good faith reliance on the provisions of this Declaration. The provisions of
this Declaration, to the extent that they restrict the duties and liabilities of
an Indemnified Person otherwise existing at law or in equity

                                       6

(other than the duties imposed on the Institutional Trustee under the Trust
Indenture Act), are agreed by the parties hereto to replace such other duties
and liabilities of such Indemnified Person;

     (b) unless otherwise expressly provided herein:

          (i)  whenever a conflict of interest exists or arises between an
               Indemnified Person and a Covered Person; or

          (ii) whenever this Declaration or any other agreement contemplated
               herein or therein provides that an Indemnified Person shall act
               in a manner that is, or provides terms that are, fair and
               reasonable to the Trust or any holder of Securities, the
               Indemnified Person shall resolve such conflict of interest, take
               such action or provide such terms, considering in each case the
               relative interest of each party (including its own interest) to
               such conflict, agreement, transaction or situation and the
               benefits and burdens relating to such interests, any customary or
               accepted industry practices, and any applicable generally
               accepted accounting practices or principles. In the absence of
               bad faith by the Indemnified Person, the resolution, action or
               term so made, taken or provided by the Indemnified Person shall
               not constitute a breach of this Declaration or any other
               agreement contemplated herein or of any duty or obligation of the
               Indemnified Person at law or in equity or otherwise; and

     (c) whenever in this Declaration an Indemnified Person is permitted or
required to make a decision:

          (i)  in its "discretion" or under a grant of similar authority, the
               Indemnified Person shall be entitled to consider such interests
               and factors as it desires, including its own interests, and shall
               have no duty or obligation to give any consideration to any
               interest of or factors affecting the Trust or any other Person;
               or

          (ii) in its "good faith" or under another express standard, the
               Indemnified Person shall act under such express standard and
               shall not be subject to any other or different standard imposed
               by this Declaration or by applicable law.

     SECTION 4.03. INDEMNIFICATION.

     (a) To the fullest extent permitted by applicable law, the Sponsor shall
indemnify and hold harmless each Indemnified Person from and against any loss,
damage or claim incurred by such Indemnified Person by reason of any act or
omission performed or omitted by such Indemnified Person in good faith on behalf
of the Trust and in a manner such Indemnified Person reasonably believed to be
within the scope of authority conferred on such Indemnified Person by this
Declaration, except that no Indemnified Person shall be entitled to be
indemnified in respect of any loss, damage or claim incurred by such Indemnified
Person by reason of negligence, bad faith or willful misconduct with respect to
such acts or omissions; and

     (b) to the fullest extent permitted by applicable law, expenses (including
reasonable legal fees) incurred by an Indemnified Person in defending any claim,
demand, action, suit or proceeding shall, from time to time, be advanced by the
Sponsor prior to the final disposition of such claim, demand, action, suit or
proceeding upon receipt by the Sponsor of an undertaking by or on behalf of the
Indemnified Person

                                       7

to repay such amount if it shall be determined that the Indemnified Person is
not entitled to be indemnified as authorized in Section 4.03(a).

     SECTION 4.04. OUTSIDE BUSINESSES.

     Any Covered Person (including any Administrative Trustee), the Sponsor, the
Delaware Trustee and the Institutional Trustee may engage in or possess an
interest in other business ventures of any nature or description, independently
or with others, similar or dissimilar to the business of the Trust, and the
Trust and the holders of Securities shall have no rights by virtue of this
Declaration in and to such independent ventures or the income or profits derived
therefrom and the pursuit of any such venture, even if competitive with the
business of the Trust, shall not be deemed wrongful or improper. No Covered
Person, nor the Sponsor, the Delaware Trustee or the Institutional Trustee shall
be obligated to present any particular investment or other opportunity to the
Trust even if such opportunity is of a character that, if presented to the
Trust, could be taken by the Trust, and any Covered Person, the Sponsor, the
Delaware Trustee and the Institutional Trustee shall have the right to take for
its own account (individually or as a partner or fiduciary) or to recommend to
others any such particular investment or other opportunity. Any Covered Person,
the Sponsor, the Delaware Trustee and the Institutional Trustee may engage or be
interested in any financial or other transaction with the Sponsor or any
Affiliate of the Sponsor, or may act as depositary for, trustee or agent for or
may act on any committee or body of holders of, securities or other obligations
of the Sponsor or its Affiliates.

                                    ARTICLE 5
                     AMENDMENTS, TERMINATION, MISCELLANEOUS

     SECTION 5.01. AMENDMENTS.

     At any time before the issue of any Securities, this Declaration may be
amended by, and only by, a written instrument executed by all of the
Administrative Trustees and the Sponsor; provided, however, that if the
amendment affects the rights, powers, duties, obligations or immunities of the
Delaware Trustee or the Institutional Trustee, the amendment shall also be
approved in writing by the Delaware Trustee or the Institutional Trustee.

     SECTION 5.02. TERMINATION OF TRUST.

     (a) The Trust shall dissolve:

          (i) upon the bankruptcy of the Sponsor;

          (ii) upon the filing of a certificate of dissolution or its equivalent
with respect to the Sponsor or the revocation of the Sponsor's charter;

          (iii) upon the entry of a decree of judicial dissolution of the
Sponsor or the Trust; and

          (iv) before the issue of any Securities, with the consent of all of
the Administrative Trustees and the Sponsor; and

     (b) as soon as is practicable after the occurrence of an event referred to
in Section 5.02(a), the Trustees shall file a certificate of cancellation with
the Secretary of State of the State of Delaware and thereupon the Trust shall
terminate.

                                       8

     SECTION 5.03. GOVERNING LAW.

     This Declaration and the rights of the parties hereunder shall be governed
by and interpreted in accordance with the laws of the State of Delaware and all
rights and remedies shall be governed by such laws without regard to principles
of conflict of laws.

     SECTION 5.04. HEADINGS.

     Headings contained in this Declaration are inserted for convenience of
reference only and do not affect the interpretation of this Declaration or any
provision hereof.

     SECTION 5.05. SUCCESSORS AND ASSIGNS.

     Whenever in this Declaration any of the parties hereto is named or referred
to, the successors and assigns of such party shall be deemed to be included, and
all covenants and agreements in this Declaration by the Sponsor and the Trustees
shall bind and inure to the benefit of their respective successors and assigns,
whether so expressed.

     SECTION 5.06. PARTIAL ENFORCEABILITY.

     If any provision of this Declaration, or the application of such provision
to any Person or circumstance, shall be held invalid, the remainder of this
Declaration, or the application of such provision to persons or circumstances
other than those to which it is held invalid, shall not be affected thereby.

     SECTION 5.07. COUNTERPARTS.

     This Declaration may contain more than one counterpart of the signature
page and this Declaration may be executed by the affixing of the signature of
each of the Trustees to one of such counterpart signature pages. All of such
counterpart signature pages shall be read as though one, and they shall have the
same force and effect as though all of the signers had signed a single signature
page.

                                       9

     IN WITNESS WHEREOF, the parties hereto have caused this Declaration to be
duly executed as of the day and year first above written.

                                        QUANTA CAPITAL HOLDINGS LTD.
                                        as Sponsor

                                        By: /s/ Jonathan J.R. Dodd
                                            ------------------------------------
                                        Name: Jonathan J.R. Dodd
                                        Title: Interim Chief Financial Officer

                                        THE BANK OF NEW YORK
                                        as Institutional Trustee

                                        By: /s/ Remo J. Reale
                                            ------------------------------------
                                        Name: Remo J. Reale
                                        Title: Vice President

                                        THE BANK OF NEW YORK (DELAWARE)
                                        as Delaware Trustee

                                        By: /s/ Kristine K. Gullo
                                            ------------------------------------
                                        Name: Kristine K. Gullo
                                        Title: Vice President

                                        /s/ Kenneth King
                                        ----------------------------------------
                                        Kenneth King, as Administrative Trustee

                                        /s/ Jonathan J.R. Dodd
                                        ----------------------------------------
                                        Jonathan J.R. Dodd,
                                        as Administrative Trustee

                                       10

                                    EXHIBIT A

                              CERTIFICATE OF TRUST
                                       OF
                              QCH CAPITAL TRUST II

     This Certificate of Trust of QCH Capital Trust II (the "Trust") is being
duly executed and filed by the undersigned, as trustees, to form a statutory
trust pursuant to the Delaware Statutory Trust Act, 12 Del. C. ss. 3810 et seq.
(the "Act"), as follows:

          (i)  The name of the Trust is QCH Capital Trust II.

          (ii) The name and business address of the trustee of the Trust with a
               principal place of business in the State of Delaware is as
               follows: The Bank of New York (Delaware), White Clay Center,
               Route 273, Newark, Delaware 19711.

          (iii) This Certificate of Trust shall be effective upon filing with
               the Secretary of State of the State of Delaware.

     IN WITNESS WHEREOF, the undersigned have executed this Certificate of Trust
in accordance with Section 3811 of the Act.

                                        ----------------------------------------
                                        Kenneth King, as Administrative Trustee

                                        ----------------------------------------
                                        Jonathan J.R. Dodd,
                                        as Administrative Trustee

                                        THE BANK OF NEW YORK, as
                                        Institutional Trustee

                                        By:
                                            ------------------------------------
                                        Name: Remo J. Reale
                                        Title: Vice President

                                        THE BANK OF NEW YORK (DELAWARE), as
                                        Delaware Trustee

                                        By:
                                            ------------------------------------
                                        Name: Kristine K. Gullo
                                        Title: Vice President

                                       11Exhibit 4.11

                                     FORM OF

                        AMENDED AND RESTATED DECLARATION

                                    OF TRUST

                               [QCH CAPITAL TRUST]

                                   DATED AS OF

                                TABLE OF CONTENTS

ARTICLE I  INTERPRETATION AND DEFINITIONS......................................1

   SECTION 1.01    DEFINITIONS.................................................1

ARTICLE II  TRUST INDENTURE ACT................................................5

   SECTION 2.01.   TRUST INDENTURE ACT; APPLICATION............................6

   SECTION 2.02.   LISTS OF HOLDERS OF SECURITIES..............................6

   SECTION 2.03.   REPORTS BY THE INSTITUTIONAL TRUSTEE........................6

   SECTION 2.04.   PERIODIC REPORTS TO INSTITUTIONAL TRUSTEE...................6

   SECTION 2.05.   EVIDENCE OF COMPLIANCE WITH CONDITIONS PRECEDENT............6

   SECTION 2.06.   EVENTS OF DEFAULT; WAIVER...................................6

   SECTION 2.07.   EVENT OF DEFAULT; NOTICE....................................8

ARTICLE III  ORGANIZATION......................................................8

   SECTION 3.01.   NAME........................................................8

   SECTION 3.02.   OFFICE......................................................8

   SECTION 3.03.   PURPOSE.....................................................8

   SECTION 3.04.   AUTHORITY...................................................8

   SECTION 3.05.   TITLE TO PROPERTY OF THE TRUST..............................9

   SECTION 3.06.   POWERS AND DUTIES OF THE ADMINISTRATIVE TRUSTEES............9

   SECTION 3.07.   PROHIBITION OF ACTIONS BY THE TRUST AND THE TRUSTEES.......11

   SECTION 3.08.   POWERS AND DUTIES OF THE INSTITUTIONAL TRUSTEE.............11

   SECTION 3.09.   CERTAIN DUTIES AND RESPONSIBILITIES OF
                   THE INSTITUTIONAL TRUSTEE..................................13

   SECTION 3.10.   CERTAIN RIGHTS OF INSTITUTIONAL TRUSTEE....................14

   SECTION 3.11.   DELAWARE TRUSTEE...........................................16

   SECTION 3.12.   EXECUTION OF DOCUMENTS.....................................16

   SECTION 3.13.   NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF SECURITIES.....16

   SECTION 3.14.   DURATION OF TRUST..........................................16

   SECTION 3.15.   MERGERS....................................................16

ARTICLE IV  SPONSOR...........................................................17

   SECTION 4.01.   SPONSOR'S PURCHASE OF COMMON SECURITIES....................17

   SECTION 4.02.   RESPONSIBILITIES OF THE SPONSOR............................18

ARTICLE V  TRUSTEES...........................................................18

   SECTION 5.01.   NUMBER OF TRUSTEES.........................................18

   SECTION 5.02.   DELAWARE TRUSTEE...........................................18

   SECTION 5.03.   INSTITUTIONAL TRUSTEE; ELIGIBILITY.........................19

   SECTION 5.04.   QUALIFICATIONS OF ADMINISTRATIVE TRUSTEES AND
                   DELAWARE TRUSTEE GENERALLY.................................19

   SECTION 5.05.   INITIAL TRUSTEES...........................................19

   SECTION 5.06.   APPOINTMENT, REMOVAL AND RESIGNATION OF TRUSTEES...........20

                                TABLE OF CONTENTS

   SECTION 5.07.   VACANCIES AMONG TRUSTEES...................................21

   SECTION 5.08.   EFFECT OF VACANCIES........................................21

   SECTION 5.09.   MEETINGS...................................................21

   SECTION 5.10.   DELEGATION OF POWER........................................21

   SECTION 5.11.   MERGER, CONVERSION, CONSOLIDATION OR
                   SUCCESSION TO BUSINESS.....................................22

ARTICLE VI  DISTRIBUTIONS.....................................................22

   SECTION 6.01.   DISTRIBUTIONS..............................................22

ARTICLE VII  ISSUANCE OF SECURITIES...........................................22

   SECTION 7.01.   GENERAL PROVISIONS REGARDING SECURITIES....................22

   SECTION 7.02.   EXECUTION AND AUTHENTICATION...............................22

   SECTION 7.03.   [RESERVED].................................................23

   SECTION 7.04.   REGISTRAR, PAYING AGENT AND CONVERSION AGENT...............23

   SECTION 7.05.   PAYING AGENT TO HOLD MONEY IN TRUST........................23

   SECTION 7.06.   [RESERVED].................................................24

   SECTION 7.07.   [RESERVED].................................................24

   SECTION 7.08.   OUTSTANDING PREFERRED SECURITIES...........................24

   SECTION 7.09.   PREFERRED SECURITIES IN TREASURY...........................24

   SECTION 7.10.   [RESERVED].................................................24

   SECTION 7.11.   CANCELLATION/EXCHANGE......................................24

   SECTION 7.12.   CUSIP NUMBERS..............................................25

ARTICLE VIII  TERMINATION OF TRUST............................................25

   SECTION 8.01.   TERMINATION OF TRUST.......................................25

ARTICLE IX  TRANSFER AND EXCHANGE.............................................26

   SECTION 9.01.   GENERAL....................................................26

   SECTION 9.02.   TRANSFER OF CERTIFICATES...................................26

   SECTION 9.03.   DEEMED SECURITY HOLDERS....................................27

   SECTION 9.04.   BOOK ENTRY INTERESTS.......................................27

   SECTION 9.05.   NOTICES TO CLEARING AGENCY.................................27

   SECTION 9.06.   APPOINTMENT OF SUCCESSOR CLEARING AGENCY...................27

   SECTION 9.07.   DEFINITIVE PREFERRED SECURITY CERTIFICATES.................27

   SECTION 9.08.   MUTILATED, DESTROYED, LOST OR STOLEN CERTIFICATES..........28

ARTICLE X  LIMITATION OF LIABILITY OF HOLDERS OF SECURITIES,
   TRUSTEES OR OTHERS.........................................................28

   SECTION 10.01.  LIABILITY..................................................28

   SECTION 10.02.  EXCULPATION................................................29

   SECTION 10.03.  FIDUCIARY DUTY.............................................29

                                TABLE OF CONTENTS

   SECTION 10.04.  INDEMNIFICATION............................................30

   SECTION 10.05.  OUTSIDE BUSINESSES.........................................30

ARTICLE XI  ACCOUNTING........................................................30

   SECTION 11.01.  FISCAL YEAR................................................30

   SECTION 11.02.  CERTAIN ACCOUNTING MATTERS.................................30

   SECTION 11.03.  BANKING....................................................31

   SECTION 11.04.  WITHHOLDING................................................31

ARTICLE XII  AMENDMENTS AND MEETINGS..........................................31

   SECTION 12.01.  AMENDMENTS.................................................31

   SECTION 12.02.  MEETINGS OF THE HOLDERS OF SECURITIES;
                   ACTION BY WRITTEN CONSENT..................................33

ARTICLE XIII  REPRESENTATIONS OF INSTITUTIONAL TRUSTEE AND DELAWARE TRUSTEE...34

   SECTION 13.01.  REPRESENTATIONS AND WARRANTIES OF INSTITUTIONAL TRUSTEE....34

   SECTION 13.02.  REPRESENTATIONS AND WARRANTIES OF DELAWARE TRUSTEE.........34

ARTICLE XIV  [RESERVED].......................................................35

   SECTION 14.01.  [RESERVED].................................................35

ARTICLE XV  MISCELLANEOUS.....................................................35

   SECTION 15.01.  NOTICES....................................................35

   SECTION 15.02.  GOVERNING LAW; WAIVER OF JURY TRIAL........................36

   SECTION 15.03.  INTENTION OF THE PARTIES...................................36

   SECTION 15.04.  HEADINGS ..................................................36

   SECTION 15.05.  SUCCESSORS AND ASSIGNS.....................................36

   SECTION 15.06.  PARTIAL ENFORCEABILITY.....................................36

   SECTION 15.07.  COUNTERPARTS...............................................36

   SECTION 15.08.  FORCE MAJEURE..............................................36

   SECTION 15.09.  SUBMISSION TO JURISDICTION (NY) AND APPOINTMENT OF
                   AGENT FOR SERVICE OF PROCESS...............................36

                   ANNEX I ....................................................1

           EXHIBIT A-1.........................................................1

           EXHIBIT A-2.........................................................1

                            CROSS-REFERENCE TABLE(1)

SECTION OF
TRUST INDENTURE ACT,                                                 SECTION OF
AS AMENDED                                                           DECLARATION
310 ...................................................................2.01(c)
310(a) ...........................................................Inapplicable
310(b) .......................................................5.03(c), 5.03(d)
311(a) ................................................................2.02(b)
311(b) ................................................................2.02(b)
311(c) ...........................................................Inapplicable
312(a) ...........................................................Inapplicable
312(b) ................................................................2.02(b)
313 ......................................................................2.03
314 ......................................................................2.04
314(a)(4)..............................................................3.06(j)
314(b)............................................................Inapplicable
314(c)....................................................................2.05
314(d)............................................................Inapplicable
314(f) ...........................................................Inapplicable
315(a) ...........................................................Inapplicable
315(c) ................................................................3.09(a)
315(d) ...........................................................Inapplicable
316(a) ...........................................................Inapplicable
316(c) ................................................................3.06(e)
317 ...................................................................3.08(g)
317(b) ................................................................3.08(h)
318....................................................................2.01(c)

------------
(1)  This Cross-Reference Table does not constitute part of the Declaration and
     shall not affect the interpretation of any of its terms or provisions.

                              AMENDED AND RESTATED
                              DECLARATION OF TRUST
                             OF [QCH CAPITAL TRUST]

     AMENDED AND RESTATED DECLARATION OF TRUST ("Declaration") dated and
effective as of            , by the Trustees (as defined herein), the Sponsor
(as defined herein), and by the holders, from time to time, of undivided
beneficial interests in the Trust issued pursuant to this Declaration;

     WHEREAS, the Trustees and the Sponsor established [QCH CAPITAL TRUST] (the
"Trust") under the Delaware Statutory Trust Act (as defined herein) pursuant to
a Declaration of Trust dated as of          , (the "Original Declaration") and a
Certificate of Trust filed with the Secretary of State of the State of Delaware
on           , for the sole purpose of issuing and selling certain securities
representing undivided beneficial interests in the assets of the Trust and
investing the proceeds thereof in certain Debentures of the Debenture Issuer;

     WHEREAS, as of the date hereof, no interests in the Trust have been issued;

     WHEREAS, all of the Trustees and the Sponsor, by this Declaration, amend
and restate each and every term and provision of the Original Declaration; and

     NOW, THEREFORE, it being the intention of the parties hereto to continue
the Trust as a statutory trust under the Statutory Trust Act and that this
Declaration constitute the governing instrument of such statutory trust, the
Trustees declare that all assets contributed to the Trust will be held in trust
for the benefit of the holders, from time to time, of the securities
representing undivided beneficial interests in the assets of the Trust issued
hereunder, subject to the provisions of this Declaration.

                                    ARTICLE I

                         INTERPRETATION AND DEFINITIONS

     Section 1.01 Definitions.Unless the context otherwise requires:

          (a) Capitalized terms used in this Declaration but not defined in the
preamble above have the respective meanings assigned to them in this Section
1.01;

          (b) a term defined anywhere in this Declaration has the same meaning
throughout;

          (c) all references to "the Declaration" or "this Declaration" are to
this Declaration as modified, supplemented or amended from time to time;

          (d) all references in this Declaration to Articles and Sections and
Annexes and Exhibits are to Articles and Sections and Annexes and Exhibits to
this Declaration unless otherwise specified;

          (e) a term defined in the Trust Indenture Act has the same meaning
when used in this Declaration unless otherwise defined in this Declaration or
unless the context otherwise requires; and

          (f) a reference to the singular includes the plural and vice versa.

     "Additional Amounts" shall mean any additional amounts which are required
hereby or by any Security, under circumstances specified herein or therein, to
be paid by the Issuer, in respect of certain taxes, assessments or other
governmental charges imposed on Holders specified therein and which are owing to
such Holders.

     "Administrative Trustee" has the meaning set forth in Section 5.01.

     "Affiliate" has the same meaning as given to that term in Rule 405 of the
Securities Act or any successor

rule thereunder.

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

     "Authorized Officer" of a Person means any Person that is authorized to
bind such Person.

     "Book Entry Interest" means a beneficial interest in a Global Certificate,
ownership and transfers of which shall be maintained and made through book
entries by a Depositary as described in Section 9.04

     "Business Day" means any day other than a Saturday, Sunday or a day on
which banking institutions in New York, New York are authorized or required by
law to close.

     "Certificate" means a certificate in global or definitive form representing
a Preferred Security substantially in the form of Exhibit A-1 or a Common
Security substantially in the form of Exhibit A-2.

     "Clearing Agency" means an organization registered as a "clearing agency"
pursuant to Section 17A of the Exchange Act that is acting as depositary for the
Preferred Securities and in whose name or in the name of a nominee of that
organization shall be registered a Global Certificate and which shall undertake
to effect book entry transfers and pledges of the Preferred Securities. The
Depository Trust Company will be the initial Clearing Agency.

     "Closing Date" means                                        .

     "Code" means the Internal Revenue Code of 1986 as amended from time to
time, or any successor legislation.

     "Commission" means the Securities and Exchange Commission, as from time to
time constituted, created under the Exchange Act, or, if at any time after the
date on which this Declaration was originally executed such Commission is not
existing and performing the duties now assigned to it under the Trust Indenture
Act on such date of original execution, then the body performing such duties at
such time.

     "Common Securities" has the meaning set forth in Section 7.01(a).

     "Covered Person" means: (a) any officer, director, shareholder, partner,
member, representative, employee or agent of (i) the Trust or (ii) the Trust's
Affiliates; and (b) any Holder of Securities.

     "Debenture Issuer" means the Sponsor in its capacity as issuer of the
Debentures.

     "Debenture Trustee" means The Bank of New York, a New York banking
corporation, as trustee under the Indenture until a successor is appointed
thereunder, and thereafter means such successor trustee.

     "Debentures" means the series of Debentures to be issued by the Debenture
Issuer under the Indenture to be held by the Institutional Trustee, a specimen
certificate for such series of Debentures being Exhibit B.

     "Definitive Preferred Securities" means the Preferred Securities in
definitive form issued by the Trust.

     "Definitive Preferred Security Certificate" has the meaning set forth in
Section 9.04.

     "Delaware Trustee" has the meaning set forth in Section 5.02.

     "Depositary" means The Depository Trust Company, the initial Clearing
Agency.

     "Distribution" means a distribution payable to Holders of Securities in
accordance with Section 6.01.

     "Event of Default" in respect of the Securities means an Event of Default
(as defined in the Indenture) has occurred and is continuing in respect of the
Debentures.

                                       2

     "Exchange Act" means the Securities Exchange Act of 1934, as amended from
time to time, or any successor legislation.

     "Global Certificate" has the meaning set forth in Section 9.04.

     "Holder" means a Person in whose name a Certificate representing a Security
is registered, such Person being a beneficial owner within the meaning of the
Statutory Trust Act.

     "Indemnified Person" means (a) any Trustee; (b) any Affiliate of any
Trustee; (c) any officers, directors, shareholders, members, partners,
employees, representatives or agents of any Trustee; or (d) any employee or
agent of the Trust or its Affiliates.

     "Indenture" means the Indenture dated as of         , between the Debenture
Issuer and The Bank of New York, as trustee, and any indenture supplemental
thereto pursuant to which the Debentures are to be issued.

     "Institutional Trustee" means the Trustee meeting the eligibility
requirements set forth in Section 5.03.

     "Institutional Trustee Account" has the meaning set forth in Section
3.08(c).

     "Investment Company" means an investment company as defined in the
Investment Company Act.

     "Investment Company Act" means the U.S. Investment Company Act of 1940, as
amended from time to time, or any successor legislation.

     "Investment Company Event" means that the Administrative Trustees shall
have received an opinion of a nationally recognized independent counsel
experienced in practice under the Investment Company Act to the effect that, as
a result of the occurrence of a change in law or regulation or a written change
in interpretation or application of law or regulation by any legislative body,
court, governmental agency or regulatory authority (a "Change in 1940 Act Law"),
there is a more than an insubstantial risk that the Trust is or will be
considered an Investment Company that is required to be registered under the
Investment Company Act, which Change in 1940 Act Law becomes effective on or
after the date of the issuance of the Preferred Securities.

     "Legal Action" has the meaning set forth in Section 3.06(g).

     "Majority in liquidation preference of the Securities" means, except as
provided in the terms of the Preferred Securities or by the Trust Indenture Act,
Holders of outstanding Securities voting together as a single class or, as the
context may require, Holders of outstanding Preferred Securities or Holders of
outstanding Common Securities voting separately as a class, who are the record
owners of more than 50% of the aggregate liquidation preference (including the
stated amount that would be paid on redemption, liquidation or otherwise, plus
accrued and unpaid Distributions to the date upon which the voting percentages
are determined) of all outstanding Securities of the relevant class.

     "Ministerial Action" has the meaning set forth in the terms of the
Securities as set forth in Annex I.

     "Officers' Certificate" means, with respect to any Person, a certificate
signed by two Authorized Officers of such Person. Any Officers' Certificate
delivered with respect to compliance with a condition or covenant provided for
in this Declaration shall include:

          (a) a statement that each officer signing the Officers' Certificate
has read the covenant or condition and the definition relating thereto;

          (b) a brief statement of the nature and scope of the examination or
investigation undertaken by each officer in rendering the Officers' Certificate;

                                       3

          (c) a statement that each such officer has made such examination or
investigation as, in such officer's opinion, is necessary to enable such officer
to express an informed opinion as to whether or not such covenant or condition
has been complied with; and

          (d) a statement as to whether, in the opinion of each such officer,
such condition or covenant has been complied with.

     "Participant" means a broker, dealer, bank, other financial institution or
other Person for whom from time to time a Clearing Agency effects book-entry
transfers and pledges or securities deposited with the Clearing Agency.

     "Paying Agent" has the meaning specified in Section 3.08(h).

     "Person" means a legal person, including any individual, corporation,
estate, company, limited liability company, trust, partnership, limited
liability partnership, joint venture, association, joint stock company,
unincorporated association, or government or any agency or political subdivision
thereof, or any other entity of whatever nature.

     "Preferred Securities" has the meaning specified in Section 7.01(a).

     "Preferred Security Beneficial Owner" means, with respect to a Book Entry
Interest, a Person who is the beneficial owner of such Book Entry Interest, as
reflected on the books of the Depositary, or on the books of a Person
maintaining an account with such Depositary (directly as a Participant or as an
indirect participant, in each case in accordance with the rules of such
Depositary).

     "Preferred Securities Guarantee" means the guarantee agreement to be dated
as of           , of the Sponsor in respect of the Preferred Securities.

     "Prospectus Supplement," as used in Annex I hereto, means the prospectus
supplement, dated as of           , relating to the issuance and sale by the
Trust of Preferred Securities.

     "Quorum" means a majority of the Administrative Trustees or, if there are
only two Administrative Trustees, both of them.

     "Registrar" has the meaning set forth in Section 7.04.

     "Related Party" means, with respect to the Sponsor, any direct or indirect
wholly owned subsidiary of the Sponsor or any other Person that owns, directly
or indirectly, 100% of the outstanding voting securities of the Sponsor.

     "Responsible Officer" means, with respect to the Institutional Trustee, any
vice-president, any assistant vice-president, any assistant treasurer, any trust
officer or assistant trust officer or any other officer of the Preferred
Guarantee Trustee customarily performing functions similar to those performed by
any of the above designated officers and also means, with respect to a
particular corporate trust matter, any other officer to whom such matter is
referred because of that officer's knowledge of and familiarity with the
particular subject and who shall have direct responsibility for the
administration of this Declaration.

     "Rule 3a-5" means Rule 3a-5 under the Investment Company Act.

     "Securities" means the Common Securities and the Preferred Securities.

     "Securities Act" means the Securities Act of 1933, as amended from time to
time, or any successor legislation.

     "Securities Custodian" means the custodian with respect to the Global
Preferred Security and any other Preferred Security in global form.

                                       4

     "66 2/3% in liquidation preference of the Securities" means, except as
provided in the terms of the Preferred Securities and by the Trust Indenture
Act, Holders of outstanding Securities voting together as a single class or, as
the context may require, Holders of Preferred Securities or Holders of
outstanding Common Securities voting separately as a class, representing at
least 66 2/3% of the aggregate liquidation preference (including the stated
amount that would be paid on redemption, liquidation or otherwise, plus accrued
and unpaid Distributions, to the date upon which the voting percentages are
determined) of all outstanding Securities of the relevant class.

     "Sponsor" means Quanta Capital Holdings Ltd., an exempted company
incorporated in Bermuda as a holding company, in its capacity as sponsor of the
Trust and its successors and assigns.

     "Statutory Trust Act" means Chapter 38 of Title 12 of the Delaware Code, 12
Del. Code Section 3801 et seq., as it may be amended from time to time, or any
successor legislation.

     "Successor Delaware Trustee" has the meaning set forth in Section 5.06(c).

     "Successor Entity" has the meaning set forth in Section 3.15(b).

     "Successor Institutional Trustee" has the meaning set forth in Section
5.06(b).

     "Super Majority" has the meaning set forth in Section 2.06(a)(ii).

     "Tax Event" means the Administrative Trustees shall have received an
opinion of nationally recognized independent tax counsel experienced in such
matters to the effect that, as a result of (a) any amendment to, or change
(including any announced prospective change) in, the laws (or any regulations
thereunder) of the United States or any political subdivision or taxing
authority thereof or therein or (b) any amendment to or change in an
interpretation or application of such laws or regulations by any legislative
body, court, governmental agency or regulatory authority (including the
enactment of any legislation and the publication of any judicial decision or
regulatory determination on or after the effective date of the issuance of the
Preferred Securities), in either case after the effective date of the issuance
of the Preferred Securities, there is more than an insubstantial risk that (i)
the Trust would be subject to United States federal income tax with respect to
income accrued or received on the Debentures, or (ii) the Trust would be subject
to more than a de minimis amount of other taxes, duties or other governmental
charges.

     "10% in liquidation preference of the Securities" means, except as provided
in the terms of the Preferred Securities or by the Trust Indenture Act, Holders
of outstanding Securities voting together as a single class or, as the context
may require, Holders of outstanding Preferred Securities or Holders of
outstanding Common Securities, voting separately as a class, representing 10% of
the aggregate liquidation preference (including the stated amount that would be
paid on redemption, liquidation or otherwise, plus accrued and unpaid
Distributions to the date upon which the voting percentages are determined) of
all outstanding Securities of the relevant class.

     "Treasury Regulations" means the income tax regulations, including
temporary and proposed regulations, promulgated under the Code by the United
States Treasury, as such regulations may be amended from time to time (including
corresponding provisions of succeeding regulations).

     "Trustee" or "Trustees" means each Person who has signed this Declaration
as a trustee, so long as such Person shall continue in office in accordance with
the terms hereof, and all other Persons who may from time to time be duly
appointed, qualified and serving as Trustees in accordance with the provisions
hereof, and references herein to a Trustee or the Trustees shall refer to such
Person or Persons solely in their capacity as trustees hereunder.

     "Trust Indenture Act" means the U.S. Trust Indenture Act of 1939, as
amended from time to time, or any successor legislation.

                                       5

                                   ARTICLE II

                               TRUST INDENTURE ACT

     Section 2.01. Trust Indenture Act; Application.

          (a) This Declaration is subject to the provisions of the Trust
Indenture Act that are required to be part of this Declaration and shall, to the
extent applicable, be governed by such provisions.

          (b) The Institutional Trustee shall be the only Trustee that is a
Trustee for the purposes of the Trust Indenture Act.

          (c) If and to the extent that any provision of this Declaration
limits, qualifies or conflicts with the duties imposed by Sections 310 to 317,
inclusive, of the Trust Indenture Act, such imposed duties shall control.

          (d) The application of the Trust Indenture Act to this Declaration
shall not affect the nature of the Securities as equity securities representing
undivided beneficial interests in the assets of the Trust.

     Section 2.02. Lists of Holders of Securities.

          (a) Each of the Sponsor and the Administrative Trustees on behalf of
the Trust shall provide the Institutional Trustee (i) within 15 days after each
record date for payment of Distributions, a list, in such form as the
Institutional Trustee may reasonably require, of the names and addresses of the
Holders of the Securities ("List of Holders") as of such record date, provided
that neither the Sponsor nor the Administrative Trustees on behalf of the Trust
shall be obligated to provide such List of Holders at any time the List of
Holders does not differ from the most recent List of Holders given to the
Institutional Trustee by the Sponsor and the Administrative Trustees on behalf
of the Trust, and (ii) at any other time, within 30 days of receipt by the Trust
of a written request for a List of Holders as of a date no more than 15 days
before such List of Holders is given to the Institutional Trustee. The
Institutional Trustee shall preserve, in as current a form as is reasonably
practicable, all information contained in Lists of Holders given to it or which
it receives in the capacity as Paying Agent (if acting in such capacity)
provided that the Institutional Trustee may destroy any List of Holders
previously given to it on receipt of a new List of Holders.

          (b) The Institutional Trustee shall comply with its obligations under
Sections 311(a), 311(b) and 312(b) of the Trust Indenture Act.

     Section 2.03. Reports by the Institutional Trustee. Within 60 days after
May 15 of each year, the Institutional Trustee shall provide to the Holders of
the Preferred Securities such reports, if any, as are required by Section 313 of
the Trust Indenture Act in the form and in the manner provided by Section 313 of
the Trust Indenture Act. The Institutional Trustee shall also comply with the
requirements of Section 313(d) of the Trust Indenture Act.

     Section 2.04. Periodic Reports to Institutional Trustee. Each of the
Sponsor and the Administrative Trustees on behalf of the Trust shall provide to
the Institutional Trustee such documents, reports and information (if any) as
required by Section 314 of the Trust Indenture Act and the compliance
certificate required by Section 314 of the Trust Indenture Act in the form and
in the manner required by Section 314 of the Trust Indenture Act. The
information and reports shall be provided within fifteen days after being filed
with the Commission. The Certificate shall be provided within 120 days after the
end of the fiscal year of the Sponsor. Delivery of such reports, information and
documents to the Trustee is for informational purposes only and the Trustee's
receipt of such shall not constitute constructive notice of any information
contained therein or determinable from information contained therein, including
the Sponsor's compliance with any of its covenants hereunder (as to which the
Trustee is entitled to rely exclusively on Officers' Certificates).

     Section 2.05. Evidence of Compliance with Conditions Precedent. Each of the
Sponsor and the Administrative Trustees on behalf of the Trust shall provide to
the Institutional Trustee such evidence of compliance with any conditions
precedent, if any, provided for in this Declaration that relate to any of the
matters set forth in Section 314(c) of the Trust Indenture Act. Any certificate
or opinion required to be given by an officer pursuant to Section 314(c)(1) of
the Trust Indenture Act may be given in the form of an Officers' Certificate.

     Section 2.06. Events of Default; Waiver.

                                       6

          (a) The Holders of a Majority in liquidation preference of Preferred
Securities may, by vote, on behalf of the Holders of all of the Preferred
Securities, waive any past Event of Default in respect of the Preferred
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:

               (i) is not waivable under the Indenture, such Event of Default
     under the Declaration shall also not be waivable; or

               (ii) is waivable only with the consent or vote of holders of
     greater than a majority in principal amount of the Debentures (a "Super
     Majority") affected thereby, such Event of Default under the Declaration
     may be waived only by the vote of the Holders of at least the proportion in
     liquidation preference of the Preferred Securities that the relevant Super
     Majority represents of the aggregate principal amount of the Debentures
     outstanding.

     The foregoing provisions of this Section 2.06(a) shall be in lieu of
Section 316(a)(1)(B) of the Trust Indenture Act and such Section 316(a)(1)(B) of
the Trust Indenture Act is hereby expressly excluded from this Declaration and
the Securities, as permitted by the Trust Indenture Act. Upon such waiver, any
such default shall cease to exist, and any Event of Default with respect to the
Preferred Securities arising therefrom shall be deemed to have been cured, for
every purpose of this Declaration, but no such waiver shall extend to any
subsequent or other default or an Event of Default with respect to the Preferred
Securities or impair any right consequent thereon. Any waiver by the Holders of
the Preferred Securities of an Event of Default with respect to the Preferred
Securities shall also be deemed to constitute a waiver by the Holders of the
Common Securities of any such Event of Default with respect to the Common
Securities for all purposes of this Declaration without any further act, vote,
or consent of the Holders of the Common Securities.

          (b) The Holders of a Majority in liquidation preference of the Common
Securities may, by vote, on behalf of the Holders of all of the Common
Securities, waive any past Event of Default with respect to the Common
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:

               (i) is not waivable under the Indenture, except where the Holders
     of the Common Securities are deemed to have waived such Event of Default
     under the Declaration as provided in this Section 2.06(b), the Event of
     Default under the Declaration shall also not be waivable; or

               (ii) is waivable only with the consent or vote of a Super
     Majority to be waived, except where the Holders of the Common Securities
     are deemed to have waived such Event of Default under the Declaration as
     provided in this Section 2.06(b), the Event of Default under the
     Declaration may be waived only by the vote of the Holders of at least the
     proportion in liquidation preference of the Common Securities that the
     relevant Super Majority represents of the aggregate principal amount of the
     Debentures outstanding;

provided further, each Holder of Common Securities will be deemed to have waived
any such Event of Default and all Events of Default with respect to the Common
Securities and its consequences until all Events of Default with respect to the
Preferred Securities have been cured, waived or otherwise eliminated, and until
such Events of Default with respect to the Preferred Securities have been so
cured, waived or otherwise eliminated, the Institutional Trustee will be deemed
to be acting solely on behalf of the Holders of the Preferred Securities and
only the Holders of the Preferred Securities will have the right to direct the
Institutional Trustee in accordance with the terms of the Securities. The
foregoing provisions of this Section 2.06(b) shall be in lieu of Sections
316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act and such Sections
316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act are hereby expressly
excluded from this Declaration and the Securities, as permitted by the Trust
Indenture Act. Subject to the foregoing provisions of this Section 2.06(b), upon
the waiver of an Event of Default by the Holders of a Majority in liquidation
preference of the Common Securities, any such default shall cease to exist and
any Event of Default with respect to the Common Securities arising therefrom
shall be deemed to have been cured for every purpose of this Declaration, but no
such waiver shall extend to any subsequent or other default or Event of Default
with respect to the Common Securities or impair any right consequent thereon.

          (c) A waiver of an Event of Default under the Indenture by the
Institutional Trustee at the direction of the Holders of the Preferred
Securities, constitutes a waiver of the corresponding Event of Default under

                                       7

this Declaration. The foregoing provisions of this Section 2.06(c) shall be in
lieu of Section 316(a)(1)(B) of the Trust Indenture Act and such Section
316(a)(1)(B) of the Trust Indenture Act is hereby expressly excluded from this
Declaration and the Securities, as permitted by the Trust Indenture Act.

     Section 2.07. Event of Default; Notice.

          (a) The Institutional Trustee shall, within 90 days after the
occurrence of an Event of Default of which it is deemed to have knowledge,
transmit by mail, first class postage prepaid, to the Holders of the Securities,
notices of (i) all defaults with respect to the Securities known to a
Responsible Officer of the Institutional Trustee, unless such defaults have been
cured before the giving of such notice (the term "defaults" for the purposes of
this Section 2.07(a) being hereby defined to be an Event of Default as defined
in the Indenture, not including any periods of grace provided for therein and
irrespective of the giving of any notice provided therein) and (ii) any notice
of default received from the Institutional Trustee with respect to the
Debentures, which notice from the Institutional Trustee to the Holders shall
state that an Event of Default under the Indenture also constitutes an Event of
Default with respect to the Securities; provided that, except for a default in
the payment of principal of (or premium, if any) or interest or Additional
Amounts on any of the Debentures or in the payment of any sinking fund
installment established for the Debentures, the Institutional Trustee shall be
protected in withholding such notice if and so long as a Responsible Officer of
the Institutional Trustee in good faith determines that the withholding of such
notice is in the interests of the Holders of the Securities.

          (b) The Institutional Trustee shall not be deemed to have knowledge of
any default except:

               (i) a default under Sections 6.1(a) and 6.1(b) of the Indenture;
     or

               (ii) any default as to which a Responsible Officer of the
     Institutional Trustee shall have received written notice and such notice
     references the Securities and the Indenture.

                                   ARTICLE III

                                  ORGANIZATION

     Section 3.01. Name. The Trust is named "[QCH CAPITAL TRUST]," as such name
may be modified from time to time by the Administrative Trustees following
written notice to the Institutional Trustee, the Delaware Trustee and the
Holders of Securities. The Trust's activities may be conducted under the name of
the Trust or any other name deemed advisable by the Administrative Trustees.

     Section 3.02. Office. The address of the principal office of the Trust is
c/o Quanta Capital Holdings Ltd., Cumberland House, 1 Victoria Street, Hamilton
HM 11, Bermuda. At any time, the Administrative Trustees may designate another
principal office.

     Section 3.03. Purpose. The exclusive purposes and functions of the Trust
are (a) to issue and sell Securities and use the proceeds from such sale to
acquire the Debentures, and (b) except as otherwise limited herein, to engage in
only those other activities necessary, or incidental thereto. The Trust shall
not borrow money, issue debt or reinvest proceeds derived from investments,
pledge any of its assets, or otherwise undertake (or permit to be undertaken)
any activity that would cause the Trust not to be classified for United States
federal income tax purposes as a grantor trust.

     Section 3.04. Authority. Subject to the limitations provided in this
Declaration and to the specific duties of the Institutional Trustee, the
Administrative Trustees shall have exclusive and complete authority to carry out
the purposes of the Trust. An action taken by the Administrative Trustees in
accordance with their powers shall constitute the act of and serve to bind the
Trust and an action taken by the Institutional Trustee on behalf of the Trust in
accordance with its powers shall constitute the act of and serve to bind the
Trust. In dealing with the Trustees acting on behalf of the Trust, no person
shall be required to inquire into the authority of the Trustees to bind the
Trust. Persons dealing with the Trust are entitled to rely conclusively on the
power and authority of the Trustees as set forth in this Declaration.

                                       8

     Section 3.05. Title to Property of the Trust. Except as provided in Section
3.08 with respect to the Debentures and the Institutional Trustee Account or as
otherwise provided in this Declaration, legal title to all assets of the Trust
shall be vested in the Trust. The Holders shall not have legal title to any part
of the assets of the Trust, but shall have an undivided beneficial interest in
the assets of the Trust.

     Section 3.06. Powers and Duties of the Administrative Trustees. The
Administrative Trustees shall have the exclusive power, duty and authority to
cause the Trust to engage in the following activities:

          (a) to issue and sell the Securities in accordance with this
Declaration; provided, however, that the Trust may issue no more than one series
of Preferred Securities and no more than one series of Common Securities, and,
provided further, that there shall be no interests in the Trust other than the
Securities, and the issuance of Securities shall be limited to a one-time,
simultaneous issuance of both Preferred Securities and Common Securities on the
Closing Date;

          (b) in connection with the issue and sale of the Preferred Securities,
at the direction of the Sponsor, to:

               (i) execute and file with the Commission on behalf of the Trust,
     at such time as determined by the Sponsor, a registration statement on Form
     S-3 or on another appropriate form, or a registration statement under Rule
     462(b) of the Securities Act, in each case prepared by the Sponsor,
     including all pre-effective or post-effective amendments thereto in
     relation to the Preferred Securities;

               (ii) prepare and file with the Commission, at such time as
     determined by the Sponsor, any preliminary prospectus or prospectus or
     supplement thereto relating to the Preferred Securities of the Trust
     required to be filed pursuant to the Securities Act,

               (iii) execute and file any documents prepared by the Sponsor, or
     take any acts as determined by the Sponsor to be necessary in order to
     qualify or register all or part of the Preferred Securities in any State or
     foreign jurisdiction in which the Sponsor has determined to qualify or
     register such Preferred Securities for sale;

               (iv) execute and file an application, prepared by or on behalf of
     the Sponsor, at such time as determined by the Sponsor, to the Private
     Offerings, Resale and Trading through Automated Linkages ("PORTAL") Market
     to the New York Stock Exchange or any other national stock exchange or the
     Nasdaq National Market for listing or quotation of the Preferred
     Securities;

               (v) to execute and deliver letters, documents, or instruments
     with The Depository Trust Company relating the Preferred Securities;

               (vi) execute and file with the Commission on behalf of the Trust,
     at such time as determined by the Sponsor, a registration statement on Form
     8-A, including any pre-effective or post-effective amendments thereto,
     prepared by the Sponsor relating to the registration of the Preferred
     Securities under Section 12(b) of the Exchange Act; and

               (vii) execute and enter into the purchase agreement, registration
     rights agreement and other related agreements providing for the sale of the
     Preferred Securities;

          (c) to acquire the Debentures with the proceeds of the sale of the
Securities; provided, however, that the Administrative Trustees shall cause
legal title to the Debentures to be held of record in the name of the
Institutional Trustee for the benefit of the Holders of the Preferred Securities
and the Holders of Common Securities;

          (d) to give the Sponsor and the Institutional Trustee prompt written
notice of the occurrence of a Tax Event or Investment Company Event; provided
that the Administrative Trustees shall consult with the

                                       9

Sponsor and the Institutional Trustee before taking or refraining from taking
any Ministerial Action in relation to a Tax Event or Investment Company Event;

          (e) to establish a record date with respect to all actions to be taken
hereunder that require a record date be established, including and with respect
to, for the purposes of Section 316(c) of the Trust Indenture Act,
Distributions, voting rights, redemptions and exchanges, and to issue relevant
notices to the Holders of Preferred Securities and Holders of Common Securities
as to such actions and applicable record dates;

          (f) to take all actions and perform such duties as may be required of
the Administrative Trustees pursuant to the terms of the Securities;

          (g) to bring or defend, pay, collect, compromise, arbitrate, resort to
legal action, or otherwise adjust claims or demands of or against the Trust
("Legal Action"), unless pursuant to Section 3.08(e), the Institutional Trustee
has the exclusive power to bring such Legal Action;

          (h) to employ or otherwise engage employees and agents (who may be
designated as officers with titles) and managers, contractors, advisors, and
consultants and pay reasonable compensation for such services;

          (i) to cause the Trust to comply with the Trust's obligations under
the Trust Indenture Act;

          (j) to give the certificate required by Section 314(a)(4) of the Trust
Indenture Act to the Institutional Trustee, which certificate may be executed by
any Administrative Trustee;

          (k) to incur expenses that are necessary or incidental to carry out
any of the purposes of the Trust;

          (l) to act as, or appoint another Person to act as, registrar and
transfer agent for the Securities;

          (m) to give prompt written notice to the Holders of the Securities of
any notice received from the Debenture Issuer of its election (i) to defer
payments of interest on the Debentures by extending the interest payment period
under the Indenture or (ii) to extend the scheduled maturity date on the
Debentures;

          (n) to take all action that may be necessary or appropriate for the
preservation and the continuation of the Trust's valid existence, rights,
franchises and privileges as a statutory trust under the laws of the State of
Delaware and of each other jurisdiction in which such existence is necessary to
protect the limited liability of the Holders of the Preferred Securities or to
enable the Trust to effect the purposes for which the Trust was created;

          (o) to take any action, not inconsistent with this Declaration or with
applicable law, that the Administrative Trustees determine in their discretion
to be necessary or desirable in carrying out the activities of the Trust as set
out in this Section 3.06, including, but not limited to:

               (i) causing the Trust not to be deemed to be an Investment
     Company required to be registered under the Investment Company Act;

               (ii) causing the Trust to be classified for United States federal
     income tax purposes as a grantor trust; and

               (iii) cooperating with the Debenture Issuer to ensure that the
     Debentures will be treated as indebtedness of the Debenture Issuer for
     United States federal income tax purposes,

provided that such action does not adversely affect the interests of Holders;

                                       10

          (p) to take all action necessary to cause all applicable tax returns
and tax information reports that are required to be filed with respect to the
Trust to be duly prepared and filed by the Administrative Trustees, on behalf of
the Trust; and

          (q) to execute all documents or instruments, perform all duties and
powers, and do all things for and on behalf of the Trust in all matters
necessary or incidental to the foregoing.

     The Administrative Trustees must exercise the powers set forth in this
Section 3.06 in a manner that is consistent with the purposes and functions of
the Trust set out in Section 3.03, and the Administrative Trustees shall not
take any action that is inconsistent with the purposes and functions of the
Trust set forth in Section 3.03.

     Subject to this Section 3.06, the Administrative Trustees shall have none
of the powers or the authority of the Institutional Trustee set forth in Section
3.08. Any expenses incurred by the Administrative Trustees pursuant to this
Section 3.06 shall be reimbursed by the Debenture Issuer.

     Section 3.07. Prohibition of Actions by the Trust and the Trustees.

          (a) The Trust shall not, and the Trustees (including the Institutional
Trustee) shall not cause the Trust to, engage in any activity other than as
required or authorized by this Declaration. In particular, the Trust shall not
and the Trustees (including the Institutional Trustee) shall not cause the Trust
to:

               (i) invest any proceeds received by the Trust from holding the
     Debentures, but shall distribute all such proceeds to Holders of Securities
     pursuant to the terms of this Declaration and of the Securities;

               (ii) acquire any assets other than as expressly provided herein;

               (iii) possess Trust property for other than a Trust purpose;

               (iv) make any loans or incur any indebtedness other than loans
     represented by the Debentures;

               (v) possess any power or otherwise act in such a way as to vary
     the Trust assets or the terms of the Securities in any way whatsoever;

               (vi) issue any securities or other evidences of beneficial
     ownership of, or beneficial interest in, the Trust other than the
     Securities; or

               (vii) (A) other than as provided in this Declaration or Annex I,
     direct the time, method and place of exercising any trust or power
     conferred upon the Debenture Trustee with respect to the Debentures, (B)
     waive any past default that is waivable under the Indenture, (C) exercise
     any right to rescind or annul any declaration that the principal of all the
     Debentures shall be due and payable, or (D) consent to any amendment,
     modification or termination of the Indenture or the Debentures where such
     consent shall be required unless the Trust shall have received an opinion
     of tax counsel to the effect that as a result of such modification, the
     Trust will not fail to be classified as a grantor trust for United States
     Federal income tax purposes.

     Section 3.08. Powers and Duties of the Institutional Trustee.

          (a) The legal title to the Debentures shall be owned by and held of
record in the name of the Institutional Trustee in trust for the benefit of the
Holders of the Securities. The right, title and interest of the Institutional
Trustee to the Debentures shall vest automatically in each Person who may
hereafter be appointed as Institutional Trustee in accordance with Section 5.06.
Such vesting and cessation of title shall be effective whether or not
conveyancing documents with regard to the Debentures have been executed and
delivered.

                                       11

          (b) The Institutional Trustee shall not transfer its right, title and
interest in the Debentures to the Administrative Trustees or to the Delaware
Trustee (if the Institutional Trustee does not also act as Delaware Trustee).

          (c) The Institutional Trustee shall:

               (i) establish and maintain a segregated non-interest bearing
     trust account (the "Institutional Trustee Account") in the name of and
     under the exclusive control of the Institutional Trustee on behalf of the
     Holders of the Securities and, upon the receipt of payments of funds made
     in respect of the Debentures held by the Institutional Trustee, deposit
     such funds into the Institutional Trustee Account and make payments to the
     Holders of the Preferred Securities and Holders of the Common Securities
     from the Institutional Trustee Account in accordance with Section 6.01.
     Funds in the Institutional Trustee Account shall be held uninvested until
     disbursed in accordance with this Declaration. The Institutional Trustee
     Account shall be an account that is maintained with a banking institution
     the rating on whose long-term unsecured indebtedness assigned by a
     "nationally recognized statistical rating organization," as that term is
     defined for purposes of Rule 436(g)(2) under the Securities Act, is at
     least equal to the rating assigned to the Preferred Securities by a
     nationally recognized statistical rating organization;

               (ii) engage in such ministerial activities and as shall be
     necessary or appropriate to effect the redemption of the Preferred
     Securities and the Common Securities to the extent the Debentures are
     redeemed or mature; and

               (iii) upon notice of distribution issued by the Administrative
     Trustees in accordance with the terms of the Securities, engage in such
     ministerial activities as shall be necessary or appropriate to effect the
     distribution of the Debentures to Holders of Securities upon the occurrence
     of certain special events (as may be defined in the terms of the
     Securities) arising from a change in law or a change in legal
     interpretation or other specified circumstances pursuant to the terms of
     the Securities.

          (d) The Institutional Trustee shall take all actions and perform such
duties as may be specifically required of the Institutional Trustee pursuant to
the terms of the Securities.

          (e) Subject to Section 2.06, 3.09(b)(iv) and 3.10(a)(vi), the
Institutional Trustee shall take any Legal Action which arises out of or in
connection with an Event of Default or the Institutional Trustee's duties and
obligations under this Declaration or the Trust Indenture Act.

          (f) The Institutional Trustee shall not resign as a Trustee unless
either:

               (i) the Trust has been completely liquidated and the proceeds of
     the liquidation distributed to the Holders of Securities pursuant to the
     terms of the Securities; or

               (ii) a Successor Institutional Trustee has been appointed and has
     accepted that appointment in accordance with Section 5.06.

          (g) The Institutional Trustee shall have the legal power to exercise
all of the rights, powers and privileges of a holder of Debentures under the
Indenture and, if an Event of Default occurs and is continuing, the
Institutional Trustee shall, for the benefit of Holders of the Securities,
enforce its rights as holder of the Debentures subject to the rights of the
Holders pursuant to the terms of such Securities, this Declaration, the
Statutory Trust Act and the Trust Indenture Act.

          (h) The Institutional Trustee will act as Paying Agent and Registrar
in New York (the "Paying Agent") to pay Distributions, redemption payments or
liquidation payments on behalf of the Trust with respect to all securities and
any such Paying Agent shall comply with Section 317(b) of the Trust Indenture
Act. Any Paying Agent may be removed by the Institutional Trustee at any time
and a successor Paying Agent or additional Paying Agents may be appointed at any
time by the Institutional Trustee.

                                       12

          (i) Subject to this Section 3.08, the Institutional Trustee shall have
none of the duties, liabilities, powers or the authority of the Administrative
Trustees set forth in Section 3.06.

     The Institutional Trustee must exercise the powers set forth in this
Section 3.08 in a manner that is consistent with the purposes and functions of
the Trust set out in Section 3.03, and the Institutional Trustee shall not take
any action that is inconsistent with the purposes and functions of the Trust set
out in Section 3.03.

     Section 3.09. Certain Duties and Responsibilities of the Institutional
Trustee.

          (a) The Institutional Trustee, before the occurrence of any Event of
Default and after the curing of all Events of Default that may have occurred,
shall undertake to perform only such duties as are specifically set forth in
this Declaration and no implied covenants shall be read into this Declaration
against the Institutional Trustee. In case an Event of Default has occurred
(that has not been cured or waived pursuant to Section 2.06), the Institutional
Trustee shall exercise such of the rights and powers vested in it by this
Declaration, 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) No provision of this Declaration shall be construed to relieve the
Institutional Trustee from liability for its own negligent action, its own
negligent failure to act, or its own willful misconduct, except that:

               (i) prior to the occurrence of an Event of Default and after the
     curing or waiving of all such Events of Default that may have occurred:

                    (A) the duties and obligations of the Institutional Trustee
          shall be determined solely by the express provisions of this
          Declaration and the Institutional Trustee shall not be liable except
          for the performance of such duties and obligations as are specifically
          set forth in this Declaration, and no implied covenants or obligations
          shall be read into this Declaration against the Institutional Trustee;
          and

                    (B) in the absence of bad faith on the part of the
          Institutional Trustee, the Institutional Trustee may conclusively
          rely, as to the truth of the statements and the correctness of the
          opinions expressed therein, upon any certificates or opinions
          furnished to the Institutional Trustee and conforming to the
          requirements of this Declaration; but in the case of any such
          certificates or opinions that by any provision hereof are specifically
          required to be furnished to the Institutional Trustee, the
          Institutional Trustee shall be under a duty to examine the same to
          determine whether or not they conform to the requirements of this
          Declaration (but need not confirm or investigate the accuracy of
          mathematical calculations or other facts stated therein, unless
          specifically required by this Declaration);

               (ii) the Institutional Trustee shall not be liable for any error
     of judgment made in good faith by a Responsible Officer of the
     Institutional Trustee, unless it shall be proved that the Institutional
     Trustee was negligent in ascertaining the pertinent facts;

               (iii) the Institutional Trustee shall not be liable with respect
     to any action taken or omitted to be taken by it in good faith in
     accordance with the direction of the Holders of not less than a Majority in
     liquidation preference of the Securities relating to the time, method and
     place of conducting any proceeding for any remedy available to the
     Institutional Trustee, or exercising any trust or power conferred upon the
     Institutional Trustee under this Declaration;

               (iv) no provision of this Declaration shall require the
     Institutional Trustee to expend or risk its own funds or otherwise incur
     any liability in the performance of any of its duties or in the exercise of
     any of its rights or powers, if it shall have reasonable grounds for
     believing that the repayment of such funds or liability is not reasonably
     assured to it under the terms of this Declaration or adequate indemnity
     satisfactory to it against such risk or liability is not reasonably assured
     to it;

                                       13

               (v) the Institutional Trustee's sole duty with respect to the
     custody, safe keeping and physical preservation of the Debentures and the
     Institutional Trustee Account shall be to deal with such property in a
     similar manner as the Institutional Trustee deals with similar property for
     its own account, subject to the protections and limitations on liability
     afforded to the Institutional Trustee under this Declaration and the Trust
     Indenture Act;

               (vi) the Institutional Trustee shall have no duty or liability
     for or with respect to the value, genuineness, existence or sufficiency of
     the Debentures or the payment of any taxes or assessments levied thereon or
     in connection therewith;

               (vii) the Institutional Trustee shall not be liable for any
     interest on any money received by it except as it may otherwise agree with
     the Sponsor. Money held by the Institutional Trustee need not be segregated
     from other funds held by it except in relation to the Institutional Trustee
     Account maintained by the Institutional Trustee pursuant to Section
     3.08(c)(i) and except to the extent otherwise required by law; and

               (viii) the Institutional Trustee shall not be responsible for
     monitoring the compliance by the Administrative Trustees or the Sponsor
     with their respective duties under this Declaration, nor shall the
     Institutional Trustee be liable for the default or misconduct of the
     Administrative Trustees or the Sponsor.

     Section 3.10. Certain Rights of Institutional Trustee.

          (a) Subject to the provisions of Section 3.09:

               (i) the Institutional Trustee may conclusively rely, and shall be
     fully protected in acting or refraining from acting upon any resolution,
     certificate, statement, instrument, opinion, report, notice, request,
     direction, consent, order, bond, debenture, note, other evidence of
     indebtedness or other paper or document believed by it to be genuine and to
     have been signed, sent or presented by the proper party or parties;

               (ii) any direction or act of the Sponsor or the Administrative
     Trustees contemplated by this Declaration shall be sufficiently evidenced
     by an Officers' Certificate;

               (iii) whenever in the administration of this Declaration, the
     Institutional Trustee shall deem it desirable that a matter be proved or
     established before taking, suffering or omitting any action hereunder, the
     Institutional Trustee (unless other evidence is herein specifically
     prescribed) may, in the absence of bad faith on its part, request and
     conclusively rely, upon an Officers' Certificate which, upon receipt of
     such request, shall be promptly delivered by the Sponsor or the
     Administrative Trustees;

               (iv) the Institutional Trustee shall have no duty to see to any
     recording, filing or registration of any instrument (including any
     financing or continuation statement or any filing under tax or securities
     laws) or any rerecording, refiling or registration thereof;

               (v) the Institutional Trustee may consult with counsel of its
     selection or other experts and the advice or opinion of such counsel and
     experts with respect to legal matters or advice within the scope of such
     experts' area of expertise 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 accordance with such advice or opinion, such
     counsel may be counsel to the Sponsor or any of its Affiliates, and may
     include any of its employees. The Institutional Trustee shall have the
     right at any time to seek instructions concerning the administration of
     this Declaration from any court of competent jurisdiction;

               (vi) the Institutional Trustee shall be under no obligation to
     exercise any of the rights or powers vested in it by this Declaration at
     the request or direction of any Holder, unless such Holder shall have
     provided to the Institutional Trustee adequate security and indemnity,
     reasonably satisfactory to the

                                       14

     Institutional Trustee, against the costs, expenses (including reasonable
     attorneys' fees and expenses) and liabilities that might be incurred by it
     in complying with such request or direction, including such reasonable
     advances as may be requested by the Institutional Trustee provided, that,
     nothing contained in this Section 3.10(a)(iv) shall be taken to relieve the
     Institutional Trustee, upon the occurrence of an Event of Default, of its
     obligation to exercise the rights and powers vested in it by this
     Declaration;

               (vii) the Institutional Trustee shall not be bound to make any
     investigation into the facts or matters stated in any resolution,
     certificate, statement, instrument, opinion, report, notice, request,
     direction, consent, order, security, bond, debenture, note, other evidence
     of indebtedness or other paper or document, but the Institutional Trustee,
     may make such further inquiry or investigation into such facts or matters
     as it may see fit and, if the Institutional Trustee shall determine to make
     such further inquiry or investigation, it shall be entitled, at a time and
     place reasonably determined by the Administrative Trustees, to examine the
     books and records of the Trust, personally or by agent or attorney, and
     shall incur no additional liability by reason of such inquiry or
     investigation;

               (viii) the Institutional Trustee may execute any of the trusts or
     powers hereunder or perform any duties hereunder either directly or by or
     through agents or attorneys and the Institutional Trustee shall not be
     responsible for any misconduct or negligence on the part of any agent or
     attorney appointed with due care by it hereunder;

               (ix) any action taken by the Institutional Trustee or its agents
     hereunder shall bind the Trust and the Holders of the Securities, and the
     signature of the Institutional Trustee or its agents alone shall be
     sufficient and effective to perform any such action and no third party
     shall be required to inquire as to the authority of the Institutional
     Trustee to so act or as to its compliance with any of the terms and
     provisions of this Declaration, both of which shall be conclusively
     evidenced by the Institutional Trustee's or its agent's taking such action;

               (x) whenever in the administration of this Declaration the
     Institutional Trustee shall deem it desirable to receive instructions with
     respect to enforcing any remedy or right or taking any other action
     hereunder the Institutional Trustee (i) may request instructions from the
     Holders of the Securities which instructions may only be given by the
     Holders of the same proportion in liquidation preference of the Securities
     as would be entitled to direct the Institutional Trustee under the terms of
     the Securities in respect of such remedy, right or action, (ii) may refrain
     from enforcing such remedy or right or taking such other action until such
     instructions are received, and (iii) shall be protected in relying on or
     acting in accordance with such instructions;

               (xi) except as otherwise expressly provided by this Declaration,
     the Institutional Trustee shall not be under any obligation to take any
     action that is discretionary under the provisions of this Declaration;

               (xii) the rights, privileges, protections, immunities and
     benefits given to the Institutional Trustee, including, without limitation,
     its right to indemnification, are extended to, and shall be enforceable by,
     the Institutional Trustee in each of its capacities hereunder, and each
     agent, custodian and other Person employed to act hereunder;

               (xiii) the Institutional Trustee shall not be deemed to have
     notice of any Default or Event of Default (except a Default or Event of
     Default under Sections 6.1(a) and 6.1(b) of the Indenture) unless written
     notice of any event which is in fact such a default is received by the
     Institutional Trustee, and such notice references the Securities and the
     Indenture;

               (xiv) in no event shall the Institutional Trustee be responsible
     or liable for special, indirect, or consequential loss or damage of any
     kind whatsoever (including, but not limited to, loss of profit)
     irrespective of whether the Institutional Trustee has been advised of the
     likelihood of such loss or damage and regardless of the form of action; and

                                       15

               (xv) the Institutional Trustee may request that the Sponsor
     deliver a certificate setting forth the names of individuals and/or titles
     of officers authorized at such time to take specified actions pursuant to
     this Declaration, which certificate may be signed by any person authorized
     to sign an Officers' Certificate, including any person specified as so
     authorized in any such certificate previously delivered and not superseded.

          (b) No provision of this Declaration shall be deemed to impose any
duty or obligation on the Institutional Trustee to perform any act or acts or
exercise any right, power, duty or obligation conferred or imposed on it, in any
jurisdiction in which it shall be illegal, or in which the Institutional Trustee
shall be unqualified or incompetent in accordance with applicable law, to
perform any such act or acts, or to exercise any such right, power, duty or
obligation. No permissive power or authority available to the Institutional
Trustee shall be construed to be a duty.

     Section 3.11. Delaware Trustee. Notwithstanding any other provision of this
Declaration other than Section 5.02, the Delaware Trustee shall not be entitled
to exercise any powers, nor shall the Delaware Trustee have any of the duties
and responsibilities of the Administrative Trustees or the Institutional Trustee
described in this Declaration. Except as set forth in Section 5.02, the Delaware
Trustee shall be a Trustee for the sole and limited purpose of fulfilling the
requirements of Section 3807 of the Statutory Trust Act.

     Section 3.12. Execution of Documents. Unless otherwise determined by the
Administrative Trustees, and except as otherwise required by the Statutory Trust
Act, any Administrative Trustee is authorized to execute on behalf of the Trust
any documents that the Administrative Trustees have the power and authority to
execute pursuant to Section 3.06; provided that, the registration statement
referred to in Section 3.06(b)(i)), including any amendments thereto, shall be
signed by a majority of the Administrative Trustees.

     Section 3.13. Not Responsible for Recitals or Issuance of Securities. The
recitals contained in this Declaration and the Securities shall be taken as the
statements of the Sponsor, and the Trustees do not assume any responsibility for
their correctness. The Trustees make no representations as to the value or
condition of the property of the Trust or any part thereof. The Trustees make no
representations as to the validity or sufficiency of this Declaration or the
Securities.

     Section 3.14. Duration of Trust. The Trust, unless terminated pursuant to
the provisions of Article VIII hereof, shall exist until 30 years from the date
of its formation.

     Section 3.15. Mergers.

          (a) The Trust may not consolidate, amalgamate, merge with or into, or
be replaced by, or convey, transfer or lease its properties and assets
substantially as an entirety to any corporation or other entity or person,
except as described in Section 3.15(b) and 3.15(c).

          (b) The Trust may, with the written consent of the Administrative
Trustees or, if there are more than two, a majority of the Administrative
Trustees and without the consent of the Holders of the Securities, the Delaware
Trustee or the Institutional Trustee, consolidate, amalgamate, merge with or
into, or be replaced by a trust organized as such under the laws of any State or
the District of Columbia; provided that:

               (i) if the Trust is not the surviving entity, the successor
     entity (the "Successor Entity") either:

                    (A) expressly assumes all of the obligations of the Trust
          under the Securities; or

                    (B) substitutes for the Securities other securities having
          substantially the same terms as the Preferred Securities (the
          "Successor Securities") as long as the Successor Securities rank the
          same as the Preferred Securities, with respect to Distributions and
          payments upon liquidation, redemption and otherwise;

                                       16

               (ii) the Debenture Issuer expressly acknowledges a trustee of the
     Successor Entity that possesses the same powers and duties as the
     Institutional Trustee in its capacity as the Holder of the Debentures;

               (iii) the Preferred Securities or any Successor Securities are
     listed, or any Successor Securities will be listed upon notification of
     issuance, on any national securities exchange or with any other
     organization on which the Preferred Securities are then listed or quoted;

               (iv) such merger, consolidation, amalgamation or replacement does
     not cause the Preferred Securities (including any Successor Securities) to
     be downgraded by any nationally recognized statistical rating organization;

               (v) such merger, consolidation, amalgamation or replacement does
     not adversely affect the powers, preferences and other special rights of
     the Holders of the Preferred Securities (including any Successor
     Securities) in any material respect (other than with respect to any
     dilution of such Holders' interests in the new entity as a result of such
     merger, consolidation, amalgamation or replacement);

               (vi) such Successor Entity has a purpose substantially identical
     to that of the Trust;

               (vii) prior to such merger, consolidation, amalgamation or
     replacement, the Sponsor has received an opinion of a nationally recognized
     independent counsel (reasonably acceptable to the Institutional Trustee) to
     the Trust experienced in such matters to the effect that:

                    (A) following such merger, consolidation, amalgamation or
          replacement, the Trust or the Successor Entity, as the case may be,
          will be treated as a grantor trust for United States Federal income
          tax purposes;

                    (B) following such merger, consolidation, amalgamation or
          replacement, neither the Trust nor the Successor Entity will be
          required to register as an Investment Company;

                    (C) such merger, consolidation, amalgamation or replacement
          will not materially adversely affect the rights, preferences and
          privileges of the Holders of the Securities (including any Successor
          Securities) (other than with respect to any dilution of such Holders'
          interests in the new entity as a result of such merger, consolidation,
          amalgamation or replacement); and

                    (D) addressing the fulfillment of (b)(i) above, if
          applicable, and (vi) above; and

               (viii) the Sponsor provides a guarantee to the Holders of the
     Successor Securities with respect to the Successor Entity having
     substantially the same terms as the Preferred Securities Guarantee.

          (c) Notwithstanding Section 3.15(b), the Trust shall not, except with
the consent of Holders of 100% in liquidation preference of the Common
Securities, consolidate, amalgamate, merge with or into, or be replaced by any
other entity or permit any other entity to consolidate, amalgamate, merge with
or into, or replace it if, in the opinion of tax counsel to the Trust, such
consolidation, amalgamation, merger or replacement would cause the Trust or
Successor Entity to be classified as other than a grantor trust for United
States Federal income tax purposes.

                                   ARTICLE IV

                                     SPONSOR

     Section 4.01. Sponsor's Purchase of Common Securities. On the Closing Date
the Sponsor will purchase all the Common Securities issued by the Trust, in an
aggregate liquidation preference equal to 3% or more

                                       17

of the total capital of the Trust, at the same time as the Preferred Securities
are sold.

     Section 4.02. Responsibilities of the Sponsor. In connection with the issue
and sale of the Preferred Securities, the Sponsor shall have the exclusive right
and responsibility to engage in the following activities:

          (a) to prepare for filing by the Trust with the Commission a
registration statement on Form S-3 or on another appropriate form, or a
registration statement under Rule 462(b) of the Securities Act, including any
pre-effective or post-effective amendments thereto in relation to the Preferred
Securities;

          (b) to determine when to file with the Commission any preliminary
prospectus or prospectus or supplement thereto relating to the Preferred
Securities of the Trust required to be filed pursuant to the Securities Act;

          (c) to determine the States and foreign jurisdictions in which to take
appropriate action to qualify or register for sale all or part of the Preferred
Securities and to do any and all such acts, other than actions which must be
taken by the Trust, and advise the Trust of actions it must take, and prepare
for execution and filing any documents to be executed and filed by the Trust, as
the Sponsor deems necessary or advisable in order to comply with the applicable
laws of any such States and foreign jurisdictions;

          (d) to prepare for filing by the Trust an application to the PORTAL
Market, the New York Stock Exchange or any other national stock exchange or the
Nasdaq National Market for listing or quotation of the Preferred Securities;

          (e) to prepare for filing by the Trust with the Commission a
registration statement on Form 8-A relating to the registration of the Preferred
Securities under Section 12(b) of the Exchange Act, including any pre-effective
or post-effective amendments thereto; and

          (f) to negotiate the terms of the purchase agreement, registration
rights agreement and other related agreements providing for the sale of the
Preferred Securities.

                                    ARTICLE V

                                    TRUSTEES

     Section 5.01. Number of Trustees. The number of Trustees shall initially be
five (5), and:

          (a) at any time before the issuance of any Securities, the Sponsor
may, by written instrument, increase or decrease the number of Trustees; and

          (b) after the issuance of any Securities the number of Trustees may be
increased or decreased by vote of the Holders of a Majority in liquidation
preference of the Common Securities voting as a class at a meeting of the
Holders of the Common Securities;

provided, however, that the number of Trustees shall in no event be less than
two (2); provided further that (1) one Trustee, shall be the Delaware Trustee;
(2) there shall be at least one Trustee who is an employee or officer of, or is
affiliated with the Sponsor (a "Administrative Trustee"); and (3) one Trustee
shall be the Institutional Trustee for so long as this Declaration is required
to qualify as an indenture under the Trust Indenture Act, and such Trustee may
also serve as Delaware Trustee if it meets the applicable requirements.

     Section 5.02. Delaware Trustee. If required by the Statutory Trust Act, one
Trustee (the "Delaware Trustee") shall be:

          (a) a natural person who is a resident of the State of Delaware; or

                                       18

          (b) if not a natural person, an entity which has its principal place
of business in the State of Delaware, and otherwise meets the requirements of
applicable law;

provided, that if the Institutional Trustee has its principal place of business
in the State of Delaware and otherwise meets the requirements of applicable law,
then the Institutional Trustee shall also be the Delaware Trustee and Section
3.11 shall have no application.

     Section 5.03. Institutional Trustee; Eligibility.

          (a) There shall at all times be one Trustee that shall act as
Institutional Trustee and shall:

               (i) not be an Affiliate of the Sponsor;

               (ii) be a corporation organized and doing business under the laws
     of the United States of America or any State or Territory thereof or of the
     District of Columbia, or a corporation or Person permitted by the
     Commission to act as an institutional trustee under the Trust Indenture
     Act, authorized under such laws to exercise corporate trust powers, having
     a combined capital and surplus of at least fifty million U.S. dollars
     ($50,000,000), and subject to supervision or examination by Federal, State,
     Territorial or District of Columbia authority. If such corporation
     publishes reports of condition at least annually, pursuant to law or to the
     requirements of the supervising or examining authority referred to above,
     then for the purposes of this Section 5.03(a)(ii), the combined capital and
     surplus of such corporation shall be deemed to be its combined capital and
     surplus as set forth in its most recent report of condition so published;
     and

               (iii) if the Trust is excluded from the definition of an
     Investment Company solely by means of Rule 3a-7 and to the extent Rule 3a-7
     requires a trustee having certain qualifications to hold title to the
     "eligible assets" of the Trust, the Institutional Trustee shall possess
     those qualifications.

          (b) If at any time the Institutional Trustee shall cease to be
eligible to so act under Section 5.03(a), the Institutional Trustee shall
immediately resign in the manner and with the effect set forth in Section
5.06(c).

          (c) If the Institutional Trustee has or shall acquire any "conflicting
interest" within the meaning of Section 310(b) of the Trust Indenture Act, the
Institutional Trustee and the Holder of the Common Securities (as if it were the
obligor referred to in Section 310(b) of the Trust Indenture Act) shall in all
respects comply with the provisions of Section 310(b) of the Trust Indenture
Act.

          (d) The Preferred Securities Guarantee shall be deemed to be
specifically described in this Declaration for purposes of clause (i) of the
first provision contained in Section 310(b) of the Trust Indenture Act.

     Section 5.04. Qualifications of Administrative Trustees and Delaware
Trustee Generally. Each Administrative Trustee and the Delaware Trustee (unless
the Institutional Trustee also acts as Delaware Trustee) shall be either a
natural person who is at least 21 years of age or a legal entity that shall act
through one or more Authorized Officers.

     Section 5.05. Initial Trustees. The initial Administrative Trustees shall
be:

Kenneth King
Jonathan J.R. Dodd

The initial Delaware Trustee shall be:

The Bank of New York (Delaware)
White Clay Center, Route 273

                                       19

Newark, Delaware 19711

The initial Institutional Trustee shall be:

The Bank of New York
101 Barclay Street, 8W
New York, NY 10286

     Section 5.06. Appointment, Removal and Resignation of Trustees.

          (a) Subject to Section 5.06(b), Trustees may be appointed or removed
without cause at any time:

               (i) until the issuance of any Securities, by written instrument
     executed by the Sponsor; and

               (ii) in the case of Administrative Trustees, after the issuance
     of any Securities by the Sponsor;

               (iii) in the case of the Institutional Trustee and the Delaware
     Trustee, unless an Event of Default shall have occurred and be continuing
     after the issuance of any Securities, by the Sponsor; and

               (iv) in the case of the Institutional Trustee and the Delaware
     Trustee, if an Event of Default shall have occurred and be continuing after
     the issuance of the Securities, by a vote of the Holders of a Majority in
     liquidation preference of the Preferred Securities voting as a class at a
     meeting of the Holders of the Preferred Securities.

          (b) The Trustee that acts as Institutional Trustee shall not be
removed in accordance with Section 5.06(a) until a successor Institutional
Trustee possessing the qualifications to act as Institutional Trustee under
Section 5.03 (the "Successor Institutional Trustee") has been appointed and has
accepted such appointment by written instrument executed by such Successor
Institutional Trustee and delivered to the Administrative Trustees and the
Sponsor; and

          (c) The Trustee that acts as Delaware Trustee shall not be removed in
accordance with this Section 5.06(a) until a successor Trustee possessing the
qualifications to act as Delaware Trustee under Sections 5.02 and 5.04 (a
"Successor Delaware Trustee") has been appointed and has accepted such
appointment by written instrument executed by such Successor Delaware Trustee
and delivered to the Administrative Trustees and the Sponsor.

          (d) A Trustee appointed to office shall hold office until his
successor shall have been appointed or until his death, removal or resignation.
Any Trustee may resign from office (without need for prior or subsequent
accounting) by an instrument in writing signed by the Trustee and delivered to
the Sponsor and the Trust, which resignation shall take effect upon such
delivery or upon such later date as is specified therein; provided, however,
that:

               (i) No such resignation of the Trustee that acts as the
     Institutional Trustee shall be effective:

                    (A) until a Successor Institutional Trustee has been
          appointed and has accepted such appointment by instrument executed by
          such Successor Institutional Trustee and delivered to the Trust, the
          Sponsor and the resigning Institutional Trustee; or

                    (B) until the assets of the Trust have been completely
          liquidated and the proceeds thereof distributed to the holders of the
          Securities; and

                                       20

               (ii) no such resignation of the Trustee that acts as the Delaware
     Trustee shall be effective until a Successor Delaware Trustee has been
     appointed and has accepted such appointment by instrument executed by such
     Successor Delaware Trustee and delivered to the Trust, the Sponsor and the
     resigning Delaware Trustee.

          (e) The Sponsor shall use their best efforts to promptly appoint a
Successor Institutional Trustee or Successor Delaware Trustee, as the case may
be, if the Institutional Trustee or the Delaware Trustee delivers an instrument
of resignation in accordance with this Section 5.06.

          (f) If no Successor Institutional Trustee or Successor Delaware
Trustee shall have been appointed and accepted appointment as provided in this
Section 5.06 within 60 days after delivery to the Sponsor and the Trust of an
instrument of resignation, the resigning Institutional Trustee or Delaware
Trustee, as applicable, may petition any court of competent jurisdiction at the
expense of the Sponsor for appointment of a Successor Institutional Trustee or
Successor Delaware Trustee. Such court may thereupon, after prescribing such
notice, if any, as it may deem proper and prescribe, appoint a Successor
Institutional Trustee or Successor Delaware Trustee, as the case may be.

     Section 5.07. Vacancies among Trustees. If a Trustee ceases to hold office
for any reason and the number of Trustees is not reduced pursuant to Section
5.01, or if the number of Trustees is increased pursuant to Section 5.01, a
vacancy shall occur. A resolution certifying the existence of such vacancy by a
majority of the Administrative Trustees shall be conclusive evidence of the
existence of such vacancy. The vacancy shall be filled with a Trustee appointed
in accordance with Section 5.06.

     Section 5.08. Effect of Vacancies. The death, resignation, retirement,
removal, bankruptcy, dissolution, liquidation, incompetence or incapacity to
perform the duties of a Trustee shall not operate to annul the Trust. Whenever a
vacancy in the number of Administrative Trustees shall occur, until such vacancy
is filled by the appointment of a Administrative Trustee in accordance with
Section 5.06, the Administrative Trustees in office, regardless of their number,
shall have all the powers granted to the Administrative Trustees and shall
discharge all the duties imposed upon the Administrative Trustees by this
Declaration.

     Section 5.09. Meetings. If there is more than one Administrative Trustee,
meetings of the Administrative Trustees shall be held from time to time upon the
call of any Administrative Trustee. Regular meetings of the Administrative
Trustees may be held at a time and place fixed by resolution of the
Administrative Trustees. Notice of any in-person meetings of the Administrative
Trustees shall be hand delivered or otherwise delivered in writing (including by
facsimile, with a hard copy by overnight courier) not less than 48 hours before
such meeting. Notice of any telephonic meetings of the Administrative Trustees
or any committee thereof shall be hand delivered or otherwise delivered in
writing (including by facsimile, with a hard copy by overnight courier) not less
than 24 hours before a meeting. Notices shall contain a brief statement of the
time, place and anticipated purposes of the meeting. The presence (whether in
person or by telephone) of a Administrative Trustee at a meeting shall
constitute a waiver of notice of such meeting except where a Administrative
Trustee attends a meeting for the express purpose of objecting to the
transaction of any activity on the ground that the meeting has not been lawfully
called or convened. Unless provided otherwise in this Declaration, any action of
the Administrative Trustees may be taken at a meeting by vote of a majority of
the Administrative Trustees present (whether in person or by telephone) and
eligible to vote with respect to such matter, provided that a Quorum is present,
or without a meeting by the unanimous written consent of the Administrative
Trustees. In the event there is only one Administrative Trustee, any and all
action of such Administrative Trustee shall be evidenced by a written consent of
such Administrative Trustee.

     Section 5.10. Delegation of Power.

          (a)Any Administrative Trustee may, by power of attorney consistent
with applicable law, delegate to any other natural person over the age of 21 his
or her power for the purpose of executing any documents contemplated in Section
3.06, including any registration statement or amendment thereto filed with the
Commission, or making any other governmental filing; and

                                       21

          (b) the Administrative Trustees shall have power to delegate from time
to time to such of their number or to officers of the Trust the doing of such
things and the execution of such instruments either in the name of the Trust or
the names of the Administrative Trustees or otherwise as the Administrative
Trustees may deem expedient, to the extent such delegation is not prohibited by
applicable law or contrary to the provisions of the Trust, as set forth herein.

     Section 5.11. Merger, Conversion, Consolidation or Succession to Business.
Any corporation or national banking association into which the Institutional
Trustee or the Delaware Trustee, as the case may be, may be merged or converted
or with which either may be consolidated, or any corporation or national banking
association resulting from any merger, conversion or consolidation to which the
Institutional Trustee or the Delaware Trustee, as the case may be, shall be a
party, or any corporation or national banking association succeeding to all or
substantially all the corporate trust business of the Institutional Trustee or
the Delaware Trustee, as the case may be, shall be the successor of the
Institutional Trustee or the Delaware Trustee, as the case may be, hereunder,
provided such corporation or national banking association shall be otherwise
qualified and eligible under this Article, without the execution or filing of
any paper or any further act on the part of any of the parties hereto.

                                   ARTICLE VI

                                  DISTRIBUTIONS

     Section 6.01. Distributions. Holders shall receive Distributions (as
defined herein) in accordance with the applicable terms of the relevant Holder's
Securities. Distributions shall be made on the Preferred Securities and the
Common Securities in accordance with the preferences set forth in their
respective terms. If and to the extent that the Debenture Issuer makes a payment
of interest (including any compounded interest) and Additional Interest (as
defined in the Indenture)) premium, Additional Amounts and principal on the
Debentures held by the Institutional Trustee (the amount of any such payment
being a "Payment Amount"), the Institutional Trustee shall and is directed, to
the extent funds are available for that purpose, to make a distribution (a
"Distribution") of the Payment Amount to Holders.

                                   ARTICLE VII

                             ISSUANCE OF SECURITIES

     Section 7.01. General Provisions Regarding Securities.

          (a) The Administrative Trustees shall on behalf of the Trust issue one
class of preferred securities, representing undivided beneficial interests in
the assets of the Trust (the "Preferred Securities"), having such terms (the
"Terms") as are set forth in Annex I and one class of common securities,
representing undivided beneficial interests in the assets of the Trust (the
"Common Securities"), having such terms as are set forth in Annex I. The Trust
shall issue no securities or other interests in the assets of the Trust other
than the Preferred Securities and the Common Securities.

          (b) The consideration received by the Trust for the issuance of the
Securities shall constitute a contribution to the capital of the Trust and shall
not constitute a loan to the Trust.

          (c) Upon issuance of the Securities as provided in this Declaration,
the Securities so issued shall be deemed to be validly issued, fully paid and
non-assessable, subject to Section 10.01 with respect to the Common Securities.

          (d) Every Person, by virtue of having become a Holder of a Preferred
Security Beneficial Owner in accordance with the terms of this Declaration,
shall be deemed to have expressly assented and agreed to the terms of, and shall
be bound by, this Declaration.

     Section 7.02. Execution and Authentication.

                                       22

          (a) The Securities shall be signed on behalf of the Trust by one
Administrative Trustee. In case any Administrative Trustee of the Trust who
shall have signed any of the Securities shall cease to be such Administrative
Trustee before the Securities so signed shall be delivered by the Trust, such
Securities nevertheless may be delivered as though the person who signed such
Securities had not ceased to be such Administrative Trustee ; and any Securities
may be signed on behalf of the Trust by such persons who, at the actual date of
execution of such Security, shall be the Administrative Trustees of the Trust,
although at the date of the execution and delivery of the Declaration any such
person was not such a Administrative Trustee.

          (b) One Administrative Trustee shall sign the Preferred Securities for
the Trust by manual or facsimile signature. Unless otherwise determined by the
Trust, such signature shall, in the case of Common Securities, be a manual
signature.

          (c) A Preferred Security shall not be valid until authenticated by the
manual signature of an authorized officer of the Institutional Trustee. The
signature shall be conclusive evidence that the Preferred Security has been
authenticated under this Declaration.

          (d) Upon a written order of the Trust signed by one Administrative
Trustee, the Institutional Trustee shall authenticate the Preferred Securities
for original issue. The aggregate number of Preferred Securities outstanding at
any time shall not exceed the number set forth in the Terms in Annex A.

          (e) The Institutional Trustee may appoint an authenticating agent
acceptable to the Trust to authenticate Preferred Securities. An authenticating
agent may authenticate Preferred Securities whenever the Institutional Trustee
may do so. Each reference in this Declaration to authentication by the
Institutional Trustee includes authentication by such agent. An authenticating
agent has the same rights as the Institutional Trustee to deal with the Sponsor
or an Affiliate.

     Section 7.03. [Reserved].

     Section 7.04. Registrar, Paying Agent and Conversion Agent. In the event
that the Preferred Securities are not in book-entry only form, the Trust shall
maintain in the Borough of Manhattan, The City of New York, State of New York,
(i) an office or agency where Preferred Securities may be presented for
registration of transfer or exchange ("Registrar"), (ii) an office or agency
where Preferred Securities may be presented for payment ("Paying Agent"). The
Registrar shall keep a register of the Preferred Securities and of their
transfer and exchange. The Trust may appoint the Registrar, the Paying Agent and
the Conversion Agent and may appoint one or more co-registrars, one or more
additional paying agents and one or more additional conversion agents in such
other locations as it shall determine. The term "Paying Agent" includes any
additional paying agent. The Trust may change any Paying Agent, Registrar or
co-registrar without prior notice to any Holder. The Trust shall notify the
Institutional Trustee of the name and address of any Agent not a party to this
Declaration. If the Trust fails to appoint or maintain another entity as
Registrar or Paying Agent, the Institutional Trustee shall act as such. The
Trust or any of its Affiliates may act as Paying Agent or Registrar. The Trust
shall act as Paying Agent, Registrar or co-registrar for the Common Securities.

     The Trust initially appoints the Institutional Trustee as Registrar and
Paying Agent for the Preferred Securities.

     Section 7.05. Paying Agent to Hold Money in Trust. The Trust shall require
each Paying Agent other than the Institutional Trustee to agree in writing that
the Paying Agent will hold in trust for the benefit of Holders or the
Institutional Trustee all money held by the Paying Agent for the payment of
principal or distribution on the Securities, and will notify the Institutional
Trustee if there are insufficient funds to make any required payment. While any
such insufficiency continues, the Institutional Trustee may require a Paying
Agent to pay all money held by it to the Institutional Trustee. The Trust at any
time may require a Paying Agent to pay all money held by it to the Institutional
Trustee and to account for any money disbursed by it. Upon payment over to the
Institutional Trustee, the Paying Agent (if other than the Trust or an Affiliate
of the Trust) shall have no further liability for the money. If the Trust or the
Sponsor or an Affiliate of the Trust or the Sponsor acts as Paying Agent, it
shall segregate and hold in a separate trust fund for the benefit of the Holders
all money held by it as Paying Agent.

                                       23

     Section 7.06. [Reserved].

     Section 7.07. [Reserved].

     Section 7.08. Outstanding Preferred Securities. The Preferred Securities
outstanding at any time are all the Preferred Securities authenticated by the
Institutional Trustee except for those canceled by it, those delivered to it for
cancellation, and those described in this Section as not outstanding.

     If a Preferred Security is replaced, paid or purchased pursuant to the
terms of this Declaration, it ceases to be outstanding unless the Institutional
Trustee receives proof satisfactory to it that the replaced, paid or purchased
Preferred Security is held by a bona fide purchaser.

     If Preferred Securities are considered paid in accordance with the terms of
this Declaration, they cease to be outstanding and interest on them ceases to
accrue.

     A Preferred Security does not cease to be outstanding because one of the
Trust, the Sponsor or an Affiliate of the Sponsor holds the Security.

     Section 7.09. Preferred Securities in Treasury. In determining whether the
Holders of the required amount of Securities have concurred in any direction,
waiver or consent, Preferred Securities owned by the Trust, the Sponsor or an
Affiliate of the Sponsor, as the case may be, shall be disregarded and deemed
not to be outstanding, except that for the purposes of determining whether the
Institutional Trustee shall be protected in conclusively relying on any such
direction, waiver or consent, only Securities which a Responsible Officer of the
Institutional Trustee actually knows are so owned shall be so disregarded.

     Section 7.10. [Reserved].

     Section 7.11. Cancellation/Exchange.

          (a) The Trust at any time may deliver Preferred Securities to the
Institutional Trustee for cancellation. The Registrar, Paying Agent and
Conversion Agent shall forward to the Institutional Trustee any Preferred
Securities surrendered to them for registration of transfer, redemption,
conversion, exchange or payment. The Institutional Trustee shall promptly cancel
all Preferred Securities surrendered for registration of transfer, redemption,
conversion, exchange, payment, replacement or cancellation and shall dispose of
cancelled Preferred Securities in accordance with its customary procedures for
the disposition of cancelled securities in effect at the time of such
cancellation. The Trust may not issue new Preferred Securities to replace
Preferred Securities that it has paid or that have been delivered to the
Institutional Trustee for cancellation or that any holder has converted.

          (b) If at any time the Sponsor or any of its Affiliates (in either
case, a "Sponsor Affiliated Holder") is the Holder of any Preferred Securities,
such Sponsor Affiliated Holder shall have the right to deliver to the
Institutional Trustee all or such portion of its Preferred Securities as it
elects and receive, in exchange therefor, Debentures in an aggregate principal
amount equal to the aggregate stated liquidation amount of, with an interest
rate identical to the distribution rate of, and accrued and unpaid interest
equal to accumulated and unpaid Distributions on, such Preferred Securities.
Such election (i) shall be exercisable effective on any Distribution payment
date by such Sponsor Affiliated Holder delivering to the Institutional Trustee a
written notice of such election specifying the aggregate liquidation amount of
the Preferred Securities with respect to which such election is being made and
the Distribution payment date on which such exchange shall occur, which
Distribution payment date shall be not less than ten Business Days after the
date of receipt by the Institutional Trustee of such election notice and (ii)
shall be conditioned upon such Sponsor Affiliated Holder having delivered or
caused to be delivered to the Institutional Trustee or its designee the
Preferred Securities which are the subject of such election by 10:00 a.m. New
York City time, on the Distribution payment date on which such exchange is to
occur. After the exchange, such Preferred Securities will be canceled and will
no longer be deemed to be outstanding and all rights of the Sponsor or its
Affiliate(s) with respect to such Preferred Securities will cease.

          (c) In the case of an exchange described in (b) above, the Trust will,
on the date of such

                                       24

exchange, exchange Debentures having a principal amount equal to a proportional
amount of the aggregate liquidation amount of the outstanding Common Securities
based on the ratio of the aggregate liquidation amount of the Preferred
Securities exchanged pursuant to (b) above divided by the aggregate liquidation
amount of the Preferred Securities outstanding immediately prior to such
exchange, for such proportional amount of Common Securities held by the Sponsor
(which contemporaneously shall be canceled and no longer be deemed to be
outstanding); provided, that the Sponsor delivers or causes to be delivered to
the Institutional Trustee or its designee the required amount of Common
Securities to be exchanged by 10:00 a.m., New York City time, on the
Distribution payment date on which such exchange is to occur

     Section 7.12. CUSIP Numbers. The Trust in issuing the Securities may use
"CUSIP" numbers (if then generally in use), and, if so used by the Trust, the
Institutional Trustee shall use "CUSIP" numbers in notices as a convenience to
Holders; provided that any such notice may state that no representation is made
as to the correctness of such numbers either as printed on the Securities or as
contained in any notice and that reliance may be placed only on the other
identification numbers printed on the Securities, and the subject of such notice
shall not be affected by any defect in or omission of such numbers. The
Administrative Trustees or the Sponsor will promptly notify the Trustee in
writing of any change in the "CUSIP" numbers.

                                  ARTICLE VIII

                              TERMINATION OF TRUST

     Section 8.01. Termination of Trust.

          (a) The Trust shall dissolve upon the earliest to occur of the
following:

               (i) the bankruptcy of any Holder of the Common Securities or the
     Sponsor;

               (ii) the filing of a certificate of dissolution or its equivalent
     with respect to any Holder of the Common Securities or the Sponsor; or the
     revocation of the charter of the Holder of the Common Securities or the
     Sponsor and the expiration of 90 days after the date of revocation without
     a reinstatement thereof;

               (iii) the entry of a decree of judicial dissolution of any Holder
     of the Common Securities, the Sponsor or the Trust;

               (iv) all of the Securities shall have been called for redemption
     and the amounts necessary for redemption thereof shall have been paid to
     the Holders in accordance with the terms of the Securities;

               (v) before the issuance of any Securities, with the consent of
     all the Administrative Trustees and the Sponsor;

               (vi) the occurrence and continuation of a Tax Event or Investment
     Company Event pursuant to which the Trust shall have been dissolved in
     accordance with the terms of the Securities and all of the Debentures
     endorsed thereon shall have been distributed to the Holders of Securities
     in exchange for all of the Securities; or

               (vii) the expiration of the term of the Trust on [30 years] from
     the date of its formation.

          (b) As soon as is practicable after the occurrence of an event
referred to in Section 8.01(a), and after the payment of all liabilities of the
Trust and the Liquidating Distribution in accordance with the terms of the
Securities, the Trustees shall file a certificate of cancellation with the
Secretary of State of the State of Delaware and thereupon the Trust shall
terminate.

          (c) The provisions of Section 3.09 and Article X shall survive the
termination of the Trust.

                                       25

                                   ARTICLE IX

                              TRANSFER AND EXCHANGE

     Section 9.01. General.

          (a) Where Preferred Securities are presented to the Registrar or a
co-registrar with a request to register a transfer or to exchange them for an
equal number of Preferred Securities represented by different certificates, 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 Trust shall issue and the Institutional Trustee shall
authenticate Preferred Securities at the Registrar's request.

          (b) Securities may only be transferred, in whole or in part, in
accordance with the terms and conditions set forth in this Declaration and in
the terms of the Securities. Any transfer or purported transfer of any Security
not made in accordance with this Declaration shall be null and void.

          Subject to this Article IX, the Sponsor and any Related Party may only
transfer Common Securities to the Sponsor or a Related Party of the Sponsor;
provided that, any such transfer is subject to the condition precedent that the
transferor obtain the written opinion of nationally recognized independent
counsel experienced in such matters that such transfer would not cause more than
an insubstantial risk that:

               (i) the Trust would not be classified for United States federal
     income tax purposes as a grantor trust; and

               (ii) the Trust would be an Investment Company or the transferee
     would become an Investment Company.

          (c) The Administrative Trustees shall provide for the registration of
Securities and of transfers of Securities, which will be effected without charge
but only upon payment (with indemnity satisfactory to the Administrative
Trustees) in respect of any tax or other governmental charges that may be
imposed in relation to it. Upon surrender for registration of transfer of any
Securities, the Administrative Trustees shall cause one or more new Securities
to be issued in the name of the designated transferee or transferees. Every
Security surrendered for registration of transfer shall be accompanied by a
written instrument of transfer in form satisfactory to the Administrative
Trustees duly executed by the Holder or such Holder's attorney duly authorized
in writing. Each Security surrendered for registration of transfer shall be
canceled by the Administrative Trustees. A transferee of a Security shall be
entitled to the rights and subject to the obligations of a Holder hereunder upon
the receipt by such transferee of a Security. By acceptance of a Security, each
transferee shall be deemed to have agreed to be bound by this Declaration.

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

     Section 9.02. Transfer of Certificates. The Administrative Trustees shall
provide for the registration of Certificates and of transfers of Certificates,
which will be effected without charge but only upon payment (with such indemnity
as the Administrative Trustees may require) in respect of any tax or other
government charges that may be imposed in relation to it. Upon surrender for
registration of transfer of any Certificate, the Administrative Trustees shall
cause one or more new Certificates to be issued in the name of the designated
transferee or transferees. Every Certificate surrendered for registration of
transfer shall be accompanied by a written instrument of transfer in form
satisfactory to the Administrative Trustees duly executed by the Holder or such
Holder's attorney duly authorized in writing. Each Certificate surrendered for
registration of transfer shall be cancelled by the Administrative Trustees. A
transferee of a Certificate shall be entitled to the rights and subject to the
obligations of a Holder hereunder upon the receipt by such transferee of a
Certificate. By acceptance of a Certificate, each transferee

                                       26

shall be deemed to have agreed to be bound by this Declaration.

     Section 9.03. Deemed Security Holders. The Trustees may treat the Person in
whose name any Certificate shall be registered on the books and records of the
Trust as the sole holder of such Certificate and of the Securities represented
by such Certificate for purposes of receiving Distributions and for all other
purposes whatsoever and, accordingly, shall not be bound to recognize any
equitable or other claim to or interest in such Certificate or in the Securities
represented by such Certificate on the part of any Person, whether or not the
Trust, the Institutional Trustee, the Registrar or an co-registrar shall have
actual or other notice thereof.

     Section 9.04. Book Entry Interests. Unless otherwise specified in the terms
of the Preferred Securities, the Preferred Securities Certificates, on original
issuance, will be issued in the form of one or more, fully registered, global
Preferred Security Certificates (each a "Global Certificate"), to be delivered
to the Depositary, the initial Clearing Agency, by, or on behalf of, the Trust.
Such Global Certificates shall initially be registered on the books and records
of the Trust in the name of Cede & Co., the nominee of the Depositary, and no
Preferred Security Beneficial Owner will receive a Definitive Preferred Security
Certificate representing such Preferred Security Beneficial Owner's interests in
such Global Certificates, except as provided in Section 9.07 . Unless and until
definitive, fully registered Preferred Security Certificates (the "Definitive
Preferred Security Certificates") have been issued to the Preferred Security
Beneficial Owners pursuant to Section 9.07:

          (a) the provisions of this Section 9.04 shall be in full force and
effect;

          (b) the Trust and the Trustees shall be entitled to deal with the
Depositary for all purposes of this Declaration (including the payment of
Distributions on the relevant Global Certificates and receiving approvals, votes
or consents hereunder) as the Holder of the Preferred Securities and the sole
holder of the Global Certificates and shall have no obligation to the Preferred
Security Beneficial Owners;

          (c) to the extent that the provisions of this Section 9.04 conflict
with any other provisions of this Declaration, the provisions of this Section
9.04 shall control; and

          (d) the rights of the Preferred Security Beneficial Owners shall be
exercised only through the Depositary and shall be limited to those established
by law and agreements between such Preferred Security Beneficial Owners and the
Depositary and/or the Participants and receive and transmit payments of
Distributions on the Global Certificates to such Participants. The Depositary
will make book entry transfers among the Participants.

     Section 9.05. Notices to Clearing Agency. Whenever a notice or other
communication to the Preferred Security Holders is required under this
Declaration, unless and until Definitive Preferred Security Certificates shall
have been issued to the Preferred Security Beneficial Owners pursuant to Section
9.07, the Administrative Trustees shall give all such notices and communications
specified herein to be given to the Preferred Security Holders to the
Depositary, and shall have no notice obligations to the Preferred Security
Beneficial Owners.

     Section 9.06. Appointment of Successor Clearing Agency. If any Clearing
Agency elects to discontinue its services as securities depositary with respect
to the Preferred Securities, the Administrative Trustees may, in their sole
discretion, appoint a successor Clearing Agency with respect to such Preferred
Securities.

     Section 9.07. Definitive Preferred Security Certificates.

     If:

          (a) a Clearing Agency notifies the Sponsor and the Trust that it
elects to discontinue its services as securities depositary with respect to the
Preferred Securities or if at any time such Clearing Agency ceases to be a
"clearing agency" registered under the Exchange Act and a successor Clearing
Agency is not appointed within 90 days after such discontinuance pursuant to
Section 9.06; or

          (b) the Administrative Trustees elect after consultation with the
Sponsor and the Trust to terminate the book entry system through the Clearing
Agency with respect to the Preferred Securities; or

                                       27

          (c) an Event of Default has occurred and is continuing, then:

               (i) Definitive Preferred Security Certificates shall be prepared
     by the Administrative Trustees on behalf of the Trust with respect to such
     Preferred Securities; and

               (ii) Upon surrender of the Global Certificates by the Clearing
     Agency, accompanied by registration instructions, the Administrative
     Trustees shall cause Definitive Preferred Security Certificates to be
     delivered to Preferred Security Beneficial Owners in accordance with the
     instructions of the Clearing Agency. Neither the Trustees nor the Trust
     shall be liable for any delay in delivery of such instructions and each of
     them may conclusively rely on and shall be protected in relying on, said
     instructions of the Clearing Agency. The Definitive Preferred Security
     Certificates shall be printed, lithographed or engraved or may be produced
     in any other manner as is reasonably acceptable to the Administrative
     Trustees, as evidenced by their execution thereof, and may have such
     letters, numbers or other marks of identification or designation and such
     legends or endorsements as the Administrative Trustees may deem
     appropriate, or as may be required to comply with any law or with any rule
     or regulation made pursuant thereto or with any rule or regulation of any
     stock exchange on which Preferred Securities may be listed, or to conform
     to usage.

     Section 9.08. Mutilated, Destroyed, Lost or Stolen Certificates.

     If:

          (a) any mutilated Certificates should be surrendered to the
Administrative Trustees, or if the Administrative Trustees shall receive
evidence to their satisfaction of the destruction, loss or theft of any
Certificate; and

          (b) there shall be delivered to the Administrative Trustees such
security or indemnity satisfactory to them to keep each of them harmless;

          (c) then, in the absence of notice that such Certificate shall have
been acquired by a bona fide purchaser, any Administrative Trustee on behalf of
the Trust shall execute and deliver, in exchange for or in lieu of any such
mutilated, destroyed, lost or stolen Certificate, a new Certificate of like
denomination. In connection with the issuance of any new Certificate under this
Section 9.08, the Administrative Trustees may require the payment of a sum
sufficient to cover any tax or other governmental charge that may be imposed in
connection therewith. Any duplicate Certificate issued pursuant to this Section
9.08 shall constitute conclusive evidence of an ownership interest in the
relevant Securities, as if originally issued, whether or not the lost, stolen or
destroyed Certificate shall be found at any time.

                                    ARTICLE X

                      LIMITATION OF LIABILITY OF HOLDERS OF
                         SECURITIES, TRUSTEES OR OTHERS

     Section 10.01. Liability.

          (a) Except as expressly set forth in this Declaration, the Preferred
Securities Guarantee and the terms of the Securities, the Sponsor shall not be:

               (i) personally liable for the return of any portion of the
     capital contributions (or any return thereon) of the Holders of the
     Securities which shall be made solely from assets of the Trust; and

               (ii) required to pay to the Trust or to any Holder of Securities
     any deficit upon dissolution of the Trust or otherwise.

                                       28

          (b) The Holder of the Common Securities shall be liable for all of the
debts and obligations of the Trust (other than with respect to the Securities)
to the extent not satisfied out of the Trust's assets.

          (c) Pursuant to Section 3803(a) of the Statutory Trust Act, the
Holders of the Preferred Securities shall be entitled to the same limitation of
personal liability extended to stockholders of private corporations for profit
organized under the General Corporation Law of the State of Delaware.

     Section 10.02. Exculpation.

          (a) No Indemnified Person shall be liable, responsible or accountable
in damages or otherwise to the Trust or any Covered Person for any loss, damage
or claim incurred by reason of any act or omission performed or omitted by such
Indemnified Person in good faith on behalf of the Trust and in a manner such
Indemnified Person reasonably believed to be within the scope of the authority
conferred on such Indemnified Person by this Declaration or by law, except that
an Indemnified Person shall be liable for any such loss, damage or claim
incurred by reason of such Indemnified Person's negligence, bad faith or willful
misconduct with respect to such acts or omissions.

          (b) An Indemnified Person shall be fully protected in relying in good
faith upon the records of the Trust and upon such information, opinions, reports
or statements presented to the Trust by any Person as to matters the Indemnified
Person reasonably believes are within such other Person's professional or expert
competence and who has been selected with reasonable care by or on behalf of the
Trust, including information, opinions, reports or statements as to the value
and amount of the assets, liabilities, profits, losses, or any other facts
pertinent to the existence and amount of assets from which Distributions to
Holders of Securities might properly be paid.

     Section 10.03. Fiduciary Duty.

          (a) To the extent that, at law or in equity, an Indemnified Person has
duties (including fiduciary duties) and liabilities relating thereto to the
Trust or to any other Covered Person, an Indemnified Person acting under this
Declaration shall not be liable to the Trust or to any other Covered Person for
its good faith reliance on the provisions of this Declaration. The provisions of
this Declaration, to the extent that they restrict the duties and liabilities of
an Indemnified Person otherwise existing at law or in equity (other than the
duties imposed on the Institutional Trustee under the Trust Indenture Act), are
agreed by the parties hereto to replace such other duties and liabilities of
such Indemnified Person.

          (b) Unless otherwise expressly provided herein:

               (i) whenever a conflict of interest exists or arises between an
     Indemnified Person and any Covered Person; or

               (ii) whenever this Declaration or any other agreement
     contemplated herein or therein provides that an Indemnified Person shall
     act in a manner that is, or provides terms that are, fair and reasonable to
     the Trust or any Holder of Securities, the Indemnified Person shall resolve
     such conflict of interest, take such action or provide such terms,
     considering in each case the relative interest of each party (including its
     own interest) to such conflict, agreement, transaction or situation and the
     benefits and burdens relating to such interests, any customary or accepted
     industry practices, and any applicable generally accepted accounting
     practices or principles. In the absence of bad faith by the Indemnified
     Person, the resolution, action or term so made, taken or provided by the
     Indemnified Person shall not constitute a breach of this Declaration or any
     other agreement contemplated herein or of any duty or obligation of the
     Indemnified Person at law or in equity or otherwise.

          (c) Whenever in this Declaration an Indemnified Person is permitted or
required to make a decision:

               (i) in its "discretion" or under a grant of similar authority,
     the Indemnified Person

                                       29

     shall be entitled to consider such interests and factors as it desires,
     including its own interests, and shall have no duty or obligation to give
     any consideration to any interest of or factors affecting the Trust or any
     other Person; or

               (ii) in its "good faith" or under another express standard, the
     Indemnified Person shall act under such express standard and shall not be
     subject to any other or different standard imposed by this Declaration or
     by applicable law.

     Section 10.04. Indemnification.

          (a) To the fullest extent permitted by applicable law, the Sponsor
shall indemnify and hold harmless each Indemnified Person from and against any
and all loss, liability, damage or claim or expense, including taxes (other than
taxes measured by the income of any Indemnified Person, or otherwise applicable
to the Indemnified Person for operations outside the scope of this Declaration)
incurred by such Indemnified Person by reason of any act or omission performed
or omitted by such Indemnified Person in good faith on behalf of the Trust and
in a manner such Indemnified Person reasonably believed to be within the scope
of authority conferred on such Indemnified Person by this Declaration, except
that no Indemnified Person shall be entitled to be indemnified in respect of any
loss, damage or claim incurred by such Indemnified Person by reason of
negligence, bad faith or willful misconduct with respect to such acts or
omissions.

          (b) To the fullest extent permitted by applicable law, expenses
(including reasonable legal fees and expenses) incurred by an Indemnified Person
in defending any claim, demand, action, suit or proceeding shall be advanced by
the Sponsor prior to the final disposition of such claim, demand, action, suit
or proceeding upon receipt by the Sponsor of an undertaking by or on behalf of
the Indemnified Person to repay such amount if it shall be determined that the
Indemnified Person is not entitled to be indemnified as authorized in Section
10.03(a). The indemnification shall survive the termination of this Declaration.

     Section 10.05. Outside Businesses. Any Covered Person, the Sponsor, the
Delaware Trustee and the Institutional Trustee may engage in or possess an
interest in other business ventures of any nature or description, independently
or with others, similar or dissimilar to the business of the Trust, and the
Trust and the Holders of Securities shall have no rights by virtue of this
Declaration in and to such independent ventures or the income or profits derived
therefrom and the pursuit of any such venture, even if competitive with the
business of the Trust, shall not be deemed wrongful or improper. No Covered
Person, the Sponsor, the Delaware Trustee, or the Institutional Trustee shall be
obligated to present any particular investment or other opportunity to the Trust
even if such opportunity is of a character that, if presented to the Trust,
could be taken by the Trust, and any Covered Person, the Sponsor, the Delaware
Trustee and the Institutional Trustee shall have the right to take for its own
account (individually or as a partner or fiduciary) or to recommend to others
any such particular investment or other opportunity. Any Covered Person, the
Delaware Trustee and the Institutional Trustee may engage or be interested in
any financial or other transaction with the Sponsor or any Affiliate of the
Sponsor, or may act as depositary for, trustee or agent for, or act on any
committee or body of holders of, securities or other obligations of the Sponsor
or its Affiliates.

                                   ARTICLE XI

                                   ACCOUNTING

     Section 11.01. Fiscal Year. The fiscal year of the Trust ("Fiscal Year")
shall be the calendar year, or such other year as is required by the Code.

     Section 11.02. Certain Accounting Matters.

          (a) At all times during the existence of the Trust, the Administrative
Trustees shall keep, or cause to be kept, full books of account, records and
supporting documents, which shall reflect in reasonable detail, each transaction
of the Trust. The books of account shall be maintained on the accrual method of
accounting, in accordance with generally accepted accounting principles,
consistently applied. The Trust shall use the accrual

                                       30

method of accounting for United States federal income tax purposes. The books of
account and the records of the Trust shall be examined by and reported upon as
of the end of each Fiscal Year by a firm of independent certified public
accountants selected by the Administrative Trustees.

          (b) The Administrative Trustees shall cause to be prepared and
delivered to each of the Holders of Securities to the extent, if any, required
by the Trust Indenture Act, within 90 days after the end of each Fiscal Year of
the Trust, annual financial statements of the Trust, including a balance sheet
of the Trust as of the end of such Fiscal Year, and the related statements of
income or loss.

          (c) The Administrative Trustees shall cause to be duly prepared and
delivered to each of the Holders of Securities, any annual United States federal
income tax information statement, required by the Code, containing such
information with regard to the Securities held by each Holder as is required by
the Code and the Treasury Regulations. Notwithstanding any right under the Code
to deliver any such statement at a later date, the Administrative Trustees shall
endeavor to deliver all such statements within 30 days after the end of each
Fiscal Year of the Trust.

          (d) The Administrative Trustees shall cause to be duly prepared and
filed with the appropriate taxing authority, an annual United States federal
income tax return, on a Form 1041, Form 3520-A or such other form required by
United States federal income tax law, and any other annual income tax returns
required to be filed by the Administrative Trustees on behalf of the Trust with
any state or local taxing authority.

     Section 11.03. Banking. The Trust shall maintain one or more bank accounts
in the name and for the sole benefit of the Trust; provided, however, that all
payments of funds in respect of the Debentures held by the Institutional Trustee
shall be made directly to the Institutional Trustee Account and no other funds
of the Trust shall be deposited in the Institutional Trustee Account. The sole
signatories for such accounts shall be designated by the Administrative
Trustees; provided, however, that the Institutional Trustee shall designate the
signatories for the Institutional Trustee Account.

     Section 11.04. Withholding. The Trust and the Administrative Trustees shall
comply with all withholding requirements under United States federal, state and
local law. The Trust shall request, and the Holders shall provide to the Trust,
such forms or certificates as are necessary to establish an exemption from
withholding with respect to each Holder, and any representations and forms as
shall reasonably be requested by the Trust to assist it in determining the
extent of, and in fulfilling, its withholding obligations. The Administrative
Trustee shall file required forms with applicable jurisdictions and, unless an
exemption from withholding is properly established by a Holder, shall remit
amounts withheld with respect to the Holder to applicable jurisdictions. To the
extent that the Trust is required to withhold and pay over any amounts to any
authority with respect to distributions or allocations to any Holder, the amount
withheld shall be deemed to be a distribution in the amount of the withholding
to the Holder. In the event of any claimed over withholding, Holders shall be
limited to an action against the applicable jurisdiction. If the amount required
to be withheld was not withheld from actual Distributions made to any Holder,
the Trust may reduce subsequent Distributions to such Holder by the amount of
such withholding.

                                   ARTICLE XII

                             AMENDMENTS AND MEETINGS

     Section 12.01. Amendments.

          (a) Except as otherwise provided in this Declaration or by any
applicable terms of the Securities, this Declaration may only be amended by a
written instrument approved and executed by:

               (i) the Administrative Trustees (or, if there are more than two
     Administrative Trustees a majority of the Administrative Trustees);

               (ii) if the amendment affects the rights, powers, duties,
     obligations or immunities of the Institutional Trustee, the Institutional
     Trustee; and

                                       31

               (iii) if the amendment affects the rights, powers, duties,
     obligations or immunities of the Delaware Trustee, the Delaware Trustee;

          (b) no amendment shall be made, and any such purported amendment shall
be void and ineffective:

               (i) unless, in the case of any proposed amendment, the
     Institutional Trustee shall have first received an Officers' Certificate
     from each of the Trust and the Sponsor that such amendment is permitted by,
     and conforms to, the terms of this Declaration (including the terms of the
     Securities);

               (ii) unless, in the case of any proposed amendment which affects
     the rights, powers, duties, obligations or immunities of the Institutional
     Trustee, the Institutional Trustee shall have first received:

                    (A) an Officers' Certificate from each of the Trust and the
          Sponsor that such amendment is permitted by, and conforms to, the
          terms of this Declaration (including the terms of the Securities); and

                    (B) an opinion of counsel (who may be counsel to the Sponsor
          or the Trust) that such amendment is permitted by, and conforms to,
          the terms of this Declaration (including the terms of the Securities);
          and

               (iii) to the extent the result of such amendment would be to:

                    (A) cause the Trust to fail to continue to be classified for
          purposes of United States federal income taxation as a grantor trust;

                    (B) reduce or otherwise adversely affect the powers of the
          Institutional Trustee in contravention of the Trust Indenture Act; or

                    (C) cause the Trust to be deemed to be an Investment Company
          required to be registered under the Investment Company Act.

          (c) at such time after the Trust has issued any Securities that remain
outstanding, any amendment that would adversely affect the rights, privileges or
preferences of any Holder of Securities may be effected only with such
additional requirements as may be set forth in the terms of such Securities;

          (d) Section 9.01(c) and this Section 12.01 shall not be amended
without the consent of all of the Holders of the Securities; (e)Article IV shall
not be amended without the consent of the Holders of a Majority in liquidation
preference of the Common Securities and;

          (f) the rights of the holders of the Common Securities under Article V
to increase or decrease the number of, and appoint and remove Trustees shall not
be amended without the consent of the Holders of a Majority in liquidation
preference of the Common Securities; and

          (g) subject to Section 12.01(c), this Declaration may be amended
without the consent of the Holders of the Securities to:

               (i) cure any ambiguity;

               (ii) correct or supplement any provision in this Declaration that
     may be defective or inconsistent with any other provision of this
     Declaration;

                                       32

               (iii) add to the covenants, restrictions or obligations of the
     Sponsor;

               (iv) conform to any change in Rule 3a-5 or written change in
     interpretation or application of Rule 3a-5 by any legislative body, court,
     government agency or regulatory authority which amendment does not have a
     material adverse effect on the rights, preferences or privileges of the
     Holders; and

               (v) to modify, eliminate and add to any provision of the
     Declaration to such extent as may be reasonably necessary to effectuate any
     of the foregoing or to otherwise comply with applicable law.

     Section 12.02. Meetings of the Holders of Securities; Action by Written
Consent.

          (a) Meetings of the Holders of any class of Securities may be called
at any time by the Administrative Trustees (or as provided in the terms of the
Securities) to consider and act on any matter on which Holders of such class of
Securities are entitled to act under the terms of this Declaration, the terms of
the Securities or the rules of any stock exchange on which the Preferred
Securities are listed or admitted for trading. The Administrative Trustees shall
call a meeting of the Holders of such class if directed to do so by the Holders
of Securities representing at least 10% in liquidation preference of such class
of Securities. Such direction shall be given by delivering to the Administrative
Trustees one or more requests in a writing stating that the signing Holders of
Securities wish to call a meeting and indicating the general or specific purpose
for which the meeting is to be called. Any Holders of Securities calling a
meeting shall specify in writing the Certificates held by the Holders of
Securities exercising the right to call a meeting and only those Securities
represented by the Certificates so specified shall be counted for purposes of
determining whether the required percentage set forth in the second sentence of
this paragraph has been met.

          (b) Except to the extent otherwise provided in the terms of the
Securities, the following provisions shall apply to meetings of Holders of
Securities:

               (i) notice of any such meeting shall be given to all the Holders
     of Securities having a right to vote thereat at least 7 days and not more
     than 60 days before the date of such meeting. Whenever a vote, consent or
     approval of the Holders of Securities is permitted or required under this
     Declaration or the rules of any stock exchange on which the Preferred
     Securities are listed or admitted for trading, such vote, consent or
     approval may be given at a meeting of the Holders of Securities. Any action
     that may be taken at a meeting of the Holders of Securities may be taken
     without a meeting if a consent in writing setting forth the action so taken
     is signed by the Holders of Securities owning not less than the minimum
     aggregate liquidation preference of Securities that would be necessary to
     authorize or take such action at a meeting at which all Holders of
     Securities having a right to vote thereon were present and voting. Prompt
     notice of the taking of action without a meeting shall be given to the
     Holders of Securities entitled to vote who have not consented in writing.
     The Administrative Trustees may specify that any written ballot submitted
     to the Security Holders for the purpose of taking any action without a
     meeting shall be returned to the Trust within the time specified by the
     Administrative Trustees;

               (ii) each Holder of a Security may authorize any Person to act
     for it by proxy on all matters in which a Holder of Securities is entitled
     to participate, including waiving notice of any meeting, or voting or
     participating at a meeting. No proxy shall be valid after the expiration of
     11 months from the date thereof unless otherwise provided in the proxy.
     Every proxy shall be revocable at the pleasure of the Holder of Securities
     executing it. Except as otherwise provided herein, all matters relating to
     the giving, voting or validity of proxies shall be governed by the General
     Corporation Law of the State of Delaware relating to proxies, and judicial
     interpretations thereunder, as if the Trust were a Delaware corporation and
     the Holders of the Securities were stockholders of a Delaware corporation;

               (iii) each meeting of the Holders of the Securities shall be
     conducted by the Administrative Trustees or by such other Person that the
     Administrative Trustees may designate; and

                                       33

               (iv) unless the Statutory Trust Act, this Declaration, the terms
     of the Securities, the Trust Indenture Act or the listing rules of any
     stock exchange on which the Preferred Securities are then listed or
     trading, provide otherwise, the Administrative Trustees, in their sole
     discretion, shall establish all other provisions relating to meetings of
     Holders of Securities, including notice of the time, place or purpose of
     any meeting at which any matter is to be voted on by any Holders of
     Securities, waiver of any such notice, action by consent without a meeting,
     the establishment of a record date, quorum requirements, voting in person
     or by proxy or any other matter with respect to the exercise of any such
     right to vote.

                                  ARTICLE XIII

          REPRESENTATIONS OF INSTITUTIONAL TRUSTEE AND DELAWARE TRUSTEE

     Section 13.01. Representations and Warranties of Institutional Trustee. The
Trustee that acts as initial Institutional Trustee represents and warrants to
the Trust and to the Sponsor at the date of this Declaration and at the time of
Closing, and each Successor Institutional Trustee represents and warrants to the
Trust and the Sponsor at the time of the Successor Institutional Trustee's
acceptance of its appointment as Institutional Trustee that:

          (a) The Institutional Trustee is a New York banking corporation with
trust powers, duly organized, validly existing and in good standing under the
laws of the jurisdiction of its organization, with corporate power and authority
to execute and deliver, and to carry out and perform its obligations under the
terms of, this Declaration.

          (b) The execution, delivery and performance by the Institutional
Trustee of this Declaration has been duly authorized by all necessary corporate
action on the part of the Institutional Trustee. This Declaration has been duly
executed and delivered by the Institutional Trustee, and constitutes a legal,
valid and binding obligation of the Institutional Trustee, enforceable against
it in accordance with its terms, subject to applicable bankruptcy,
reorganization, moratorium, insolvency, and other similar laws affecting
creditors' rights generally and to general principles of equity and the
discretion of the court (regardless of whether the enforcement of such remedies
is considered in a proceeding in equity or at law).

          (c) The execution, delivery and performance of this Declaration by the
Institutional Trustee does not conflict with or constitute a breach of the
certificate of incorporation or By-laws of the Institutional Trustee.

          (d) No consent, approval or authorization of, or registration with or
notice to, any State or Federal banking authority is required for the execution,
delivery or performance by the Institutional Trustee of this Declaration.

     Section 13.02. Representations and Warranties of Delaware Trustee. The
Trustee that acts as initial Delaware Trustee represents and warrants to the
Trust and to the Sponsor at the date of this Declaration and at the time of
Closing, and each Successor Delaware Trustee represents and warrants to the
Trust and the Sponsor at the time of the Successor Institutional Trustee's
acceptance of its appointment as Delaware Trustee that:

          (a) The Delaware Trustee is a banking corporation with trust powers,
duly organized, validly existing and in good standing under the laws of the
jurisdiction of its organization, with corporate power and authority to execute
and deliver, and to carry out and perform its obligations under the terms of,
this Declaration.

          (b) The execution, delivery and performance by the Delaware Trustee of
this Declaration has been duly authorized by all necessary corporate action on
the part of the Delaware Trustee. This Declaration has been duly executed and
delivered by the Delaware Trustee, and constitutes a legal, valid and binding
obligation of the Delaware Trustee, enforceable against it in accordance with
its terms, subject to applicable bankruptcy, reorganization, moratorium,
insolvency, and other similar laws affecting creditors' rights generally and to
general principles of equity and the discretion of the court (regardless of
whether the enforcement of such remedies is considered in a proceeding in equity
or at law).

                                       34

          (c) The execution, delivery and performance of this Declaration by the
Delaware Trustee does not conflict with or constitute a breach of the
certificate of incorporation or By-laws of the Delaware Trustee.

          (d) No consent, approval or authorization of, or registration with or
notice to, any State or Federal banking authority is required for the execution,
delivery or performance by the Delaware Trustee, of this Declaration.

          (e) The Delaware Trustee is an entity which has its principal place of
business in the State of Delaware.

          (f) The Delaware Trustee has been authorized to perform its
obligations under the Certificate of Trust and this Declaration. This
Declaration under Delaware law constitutes a legal, valid and binding obligation
of the Delaware Trustee, enforceable against it in accordance with its terms,
subject to applicable bankruptcy, reorganization, moratorium, insolvency, and
other similar laws affecting creditors' rights generally and to general
principles of equity and the discretion of the court (regardless of whether the
enforcement of such remedies is considered in a proceeding in equity or at law).

                                   ARTICLE XIV

                                   [RESERVED]

     Section 14.01. [Reserved].

                                   ARTICLE XV

                                  MISCELLANEOUS

     Section 15.01. Notices. All notices provided for in this Declaration shall
be in writing, duly signed by the party giving such notice, and shall be
delivered, telecopied or mailed by registered or certified mail, as follows:

          (a) if given to the Trust, in care of the Administrative Trustees at
the Trust's mailing address set forth below (or such other address as the Trust
may give notice of to the Holders of the Securities):

     c/o Quanta Capital Holdings Ltd.
     Cumberland House
     1 Victoria Street
     Hamilton HM 11, Bermuda
     Attention: Controller
     Fax: +44(0) 207 264 1301

          (b) if given to the Institutional Trustee, at the mailing address set
forth below (or such other address as the Institutional Trustee may give notice
of to the Holders of the Securities):

     The Bank of New York
     101 Barclay Street, 8W
     New York, NY 10286
     Attn: Corporate Trust Administration

          (c) if given to the Holder of the Common Securities, at the mailing
address of the Sponsor set forth below (or such other address as the Holder of
the Common Securities may give notice to the Trust):

     Quanta Capital Holdings Ltd.
     Cumberland House
     1 Victoria Street
     Hamilton HM 11, Bermuda
     Attention: Controller
     Fax: +44(0) 207 264 1301

                                       35

          (d) if given to any other Holder, at the address set forth on the
books and records of the Trust or the Registrar, as applicable. All such notices
shall be deemed to have been given when received in person, telecopied with
receipt confirmed, or mailed by first class mail, postage prepaid except that if
a notice or other document is refused delivery or cannot be delivered because of
a changed address of which no notice was given, such notice or other document
shall be deemed to have been delivered on the date of such refusal or inability
to deliver.

     Section 15.02. Governing Law; Waiver of Jury Trial. This Declaration and
the rights of the parties hereunder shall be governed by and interpreted in
accordance with the laws of the State of Delaware and all rights and remedies
shall be governed by such laws without regard to principles of conflict of laws.

     EACH OF THE DEBENTURE ISSUER, THE DELAWARE TRUSTEE, THE ADMINISTRATIVE
TRUSTEE AND THE INSTITUTIONAL TRUSTEE HEREBY IRREVOCABLY WAIVES, TO THE FULLEST
EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY
LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS DECLARATION OF TRUST, THE
SECURITIES OR THE TRANSACTION CONTEMPLATED HEREBY.

     Section 15.03. Intention of the Parties. It is the intention of the parties
hereto that the Trust be classified for United States federal income tax
purposes as a grantor trust. The provisions of this Declaration shall be
interpreted to further this intention of the parties.

     Section 15.04. Headings. Headings contained in this Declaration are
inserted for convenience of reference only and do not affect the interpretation
of this Declaration or any provision hereof.

     Section 15.05. Successors and Assigns. Whenever in this Declaration any of
the parties hereto is named or referred to, the successors and assigns of such
party shall be deemed to be included, and all covenants and agreements in this
Declaration by the Sponsor and the Trustees shall bind and inure to the benefit
of their respective successors and assigns, whether so expressed.

     Section 15.06. Partial Enforceability. If any provision of this
Declaration, or the application of such provision to any Person or circumstance,
shall be held invalid, the remainder of this Declaration, or the application of
such provision to persons or circumstances other than those to which it is held
invalid, shall not be affected thereby.

     Section 15.07. Counterparts. This Declaration may contain more than one
counterpart of the signature page and this Declaration may be executed by the
affixing of the signature of each of the Trustees to one of such counterpart
signature pages. All of such counterpart signature pages shall be read as though
one, and they shall have the same force and effect as though all of the signers
had signed a single signature page.

     Section 15.08. Force Majeure. In no event shall the Institutional Trustee,
any of the Administrative Trustees or the Delaware Trustee be responsible or
liable for any failure or delay in the performance of their obligations
hereunder arising out of or caused by, directly or indirectly, forces beyond
their control, including, without limitation strikes, work stoppages, accidents,
acts of war or terrorism, civil or military disturbances, nuclear or natural
catastrophes or acts of God, and interruptions, loss or malfunctions of
utilities, communications or computer (software and hardware) services; it being
understood that the Institutional Trustee, each of the Administrative Trustees
and the Delaware Trustee shall use reasonable efforts which are consistent with
accepted practices in the banking industry to resume performance as soon as
practicable under the circumstances.

     Section 15.09. Submission to Jurisdiction (NY) and Appointment of Agent for
Service of Process. The Sponsor agrees that any judicial proceedings instituted
in relation to any matter arising under this Declaration, the Securities
appertaining thereto may be brought in any United States Federal or New York
State court sitting in the Borough of Manhattan, The City of New York, New York
to the extent that such court has subject matter jurisdiction over the
controversy, and, by execution and delivery of this Indenture, the Sponsor
hereby irrevocably accepts, generally and unconditionally, the jurisdiction of
the aforesaid courts, acknowledges their competence and irrevocably agrees to be
bound by any judgment rendered in such proceeding. The Sponsor also irrevocably
and

                                       36

unconditionally waives for the benefit of the Trustee and the Holders of the
Securities any immunity from jurisdiction and any immunity from legal process
(whether through service or notice, attachment prior to judgment, attachment in
the aid of execution, execution or otherwise) in respect of this Indenture. The
Sponsor hereby irrevocably designates and appoints for the benefit of the
Trustee and the Holders of the Securities for the term of this Declaration CT
Corporation System, 111 Eighth Avenue, New York, New York 10011, as its agent to
receive on its behalf service of all process (with a copy of all such service of
process to be delivered to Quanta Capital Holdings Ltd., Cumberland House, 1
Victoria Street, Hamilton HM 11, Bermuda, Attention: Controller) brought against
it with respect to any such proceeding in any such court in The City of New
York, such service being hereby acknowledged by the Sponsor to be effective and
binding service on it in every respect whether or not the Sponsor shall then be
doing or shall have at any time done business in New York. Such appointment
shall be irrevocable so long as any of the Securities or the obligations of the
Sponsor hereunder remain outstanding until the appointment of a successor by the
Sponsor and such successor's acceptance of such appointment. Upon such
acceptance, the Sponsor shall notify the Trustee in writing of the name and
address of such successor. The Sponsor further agrees for the benefit of the
Trustee and the Holders of the Securities to take any and all action, including
the execution and filing of any and all such documents and instruments, as its
agent in full force and effect so long as any of the Securities or the
obligations of the Sponsor hereunder shall be outstanding. The Trustee shall not
be obligated and shall have no responsibility with respect to any failure by the
Sponsor to take any such action. Nothing herein shall affect the right to serve
process in any other manner permitted by any law or limit the right of the
Trustee or any Holder to institute proceedings against the Sponsor in the courts
of any other jurisdiction or jurisdictions.

     IN WITNESS WHEREOF, the undersigned has caused these presents to be
executed as of the day and year first above written.

QUANTA CAPITAL HOLDINGS LTD.
as Sponsor

By:
    ---------------------------------
    Name:
    Title:

THE BANK OF NEW YORK
as Institutional Trustee

By:
    ---------------------------------
    Name:
    Title:

THE BANK OF NEW YORK (DELAWARE)
as Delaware Trustee

By:
    ---------------------------------
    Name:
    Title:

as Administrative Trustee

    ---------------------------------
    Name:

                                       37

as Administrative Trustee

    ---------------------------------
    Name:

as Administrative Trustee

    ---------------------------------
    Name:

                                       38

                                                                         ANNEX I

                                    TERMS OF
                            [ ]% PREFERRED SECURITIES
                             [ ]% COMMON SECURITIES

     Pursuant to Section 7.01 of the Amended and Restated Declaration of Trust,
dated as of (as amended from time to time, the "Declaration"), the designation,
rights, privileges, restrictions, preferences and other terms and provisions of
the Preferred Securities and the Common Securities are set out below (each
capitalized term used but not defined herein has the meaning set forth in the
Declaration or, if not defined in such Declaration, as defined in the Prospectus
Supplement referred to below):

     1.   Designation and Number.

     (a) Preferred Securities. [     ] Preferred Securities of the Trust with an
aggregate liquidation preference with respect to the assets of the Trust of
[     ] Dollars ($[ ])[plus up to an additional [ ] Preferred Securities of the
Trust with an aggregate liquidation preference with respect to the assets of the
Trust of [ ] Dollars ($[ ]) solely to cover over-allotments, as provided for in
the purchase agreement (the "Additional Preferred Securities"),] and a
liquidation preference with respect to the assets of the Trust of $[      ] per
Preferred Security, are hereby designated for the purposes of identification
only as "[ ]% Preferred Securities (liquidation preference $[ ] per Preferred
Security)" (the "Preferred Securities"). The Certificates evidencing the
Preferred Securities shall be substantially in the form attached as Exhibit A-1
to the Declaration, with such changes and additions thereto or deletions
therefrom as may be required by ordinary usage, custom or practice or to conform
to the rules of any stock exchange or other organization on which the Preferred
Securities are listed.

     (b) Common Securities. [     ] Common Securities of the Trust with an
aggregate liquidation preference with respect to the assets of the Trust of [ ]
Dollars ($[ ])[, plus up to an additional [ ] Common Securities of the Trust
with an aggregate liquidation preference with respect to the assets of the Trust
of [ ] Dollars ($[ ]) to meet the capital requirements of the Trust in the event
of an issuance of Additional Preferred Securities,] and a liquidation amount
with respect to the assets of the Trust of $[ ] per Common Security, are hereby
designated for the purposes of identification only as "[ ]% Common Securities
(liquidation amount $[ ] per Common Security)" (the "Common Securities"). The
Certificates evidencing the Common Securities shall be substantially in the form
attached as Exhibit A-2 to the Declaration, with such changes and additions
thereto or deletions therefrom as may be required by ordinary usage, custom or
practice.

     2.   Distributions.

     (a) Distributions payable on each Security will be fixed at a rate per
annum of [ ]% (the "Coupon Rate") of the stated liquidation amount of $[ ] per
Security, such rate being the rate of interest payable on the Debentures to be
held by the Institutional Trustee. Distributions in arrears for more than one
[semi-annual period] [quarter] will bear interest thereon compounded
[semi-annually] [quarterly] at the Coupon Rate (to the extent permitted by
applicable law). The term "Distributions" as used herein includes such cash
distributions and any such interest payable unless otherwise stated. A
Distribution is payable only to the extent that payments are made in respect of
the Debentures held by the Institutional Trustee and to the extent the
Institutional Trustee has funds available therefor. The amount of Distributions
payable for any period will be computed for any full [semi-annually] [quarterly]
Distribution period on the basis of a 360- day year of twelve 30-day months, and
for any period shorter than a full [semi-annually] [quarterly] Distribution
period for which Distributions are computed, Distributions will be computed on
the basis of the actual number of days elapsed per 30-day month.

     (b) Distributions on the Securities will be cumulative, will accrue from
the date of original issuance and will be payable [semi-annually] [quarterly] in
arrears, on the following dates, which dates correspond to the interest payment
dates on the Debentures: [ ], of each year, commencing on [ ], except as
otherwise described below. When, as and if available for payment, Distributions
will be made by the Institutional Trustee. The Debenture Issuer has the right
under the Indenture to defer payments of interest on the Debentures by extending
the interest payment period from time to time on the Debentures for a period not
exceeding [      ] consecutive [semi-annual periods] [quarters] (each an
"Extension Period"), during which Extension Period no interest shall be due and

                                       I-1

payable on the Debentures, provided, that no Extension Period may extend beyond
the date of maturity of the Debentures. As a consequence of such deferral,
Distributions will also be deferred. Despite such deferral, [semi-annually]
[quarterly] Distributions will continue to accrue with interest thereon (to the
extent permitted by applicable law) at the Coupon Rate compounded
[semi-annually] [quarterly] during any such Extension Period. Prior to the
termination of any such Extension Period, the Debenture Issuer may further
extend such Extension Period; provided that such Extension Period together with
all such previous and further extensions thereof may not exceed [      ]
consecutive [semi-annual periods] [quarters] and provided further, that no
Extension Period may extend beyond the maturity of the Debentures. Payments of
accrued Distributions will be payable to Holders as they appear on the books and
records of the Trust on the first record date after the end of the Extension
Period. Upon the termination of any Extension Period and the payment of all
amounts then due, the Debenture Issuer may commence a new Extension Period,
subject to the above requirements. The Administrative Trustees will give notice
to each Holder of any Extension Period upon their receipt of notice thereof from
the Debenture Issuer.

     (c) Distributions on the Securities will be payable to the Holders thereof
as they appear on the books and records of the Trust at the close of business on
the relevant record dates. The relevant record dates shall be 15 days prior to
the relevant payment dates, which payment dates shall correspond to the interest
payment dates on the Debentures. Subject to any applicable laws and regulations
and the provisions of the Declaration, each such payment in respect of Preferred
Securities being held in book-entry form through The Depository Trust Company
(the "Depositary") will be made as described under the heading ["Description of
the Preferred Securities--Book-Entry Only Issuance--The Depository Trust
Company"] in the Prospectus Supplement. The relevant record dates for the Common
Securities shall be the same record dates as for the Preferred Securities.
Distributions payable on any Securities that are not punctually paid on any
Distribution payment date, as a result of the Debenture Issuer having failed to
make a payment under the Debentures, will cease to be payable to the Person in
whose name such Securities are registered on the relevant record date, and such
defaulted Distribution will instead be payable to the Person in whose name such
Securities are registered on the special record date or other specified date
determined in accordance with the Indenture. If any date on which Distributions
are payable on the Securities is not a Business Day, then payment of the
Distribution payable on such date will be made on the next succeeding day that
is a Business Day (and without any interest or other payment in respect of any
such delay) except that, if such Business Day is in the next succeeding calendar
year, such payment shall be made on the immediately preceding Business Day, in
each case with the same force and effect as if made on such date.

     (d) In the event that there is any money or other property held by or for
the Trust that is not accounted for hereunder, such property shall be
distributed Pro Rata (as defined herein) among the Holders of the Securities.

     3.   Liquidation Distribution Upon Dissolution.

     In the event of any voluntary or involuntary dissolution, winding-up or
termination of the Trust, the Holders of the Securities on the date of the
dissolution, winding-up or termination, as the case may be, will be entitled to
receive out of the assets of the Trust available for distribution to Holders of
Securities after satisfaction of liabilities of creditors of the Trust an amount
equal to the aggregate of the stated liquidation preference of $[ ] per Security
plus accrued and unpaid Distributions thereon to the date of payment (such
amount being the "Liquidation Distribution"), unless, in connection with such
dissolution, winding-up or termination, Debentures in an aggregate principal
amount equal to the aggregate stated liquidation preference of such Securities,
with an interest rate equal to the Coupon Rate, and bearing accrued and unpaid
interest in an amount equal to the accrued and unpaid Distributions on, such
Securities outstanding at such time, have been distributed on a Pro Rata basis
to the Holders of the Securities in exchange for such Securities.

     If, upon any such dissolution, the Liquidation Distribution can be paid
only in part because the Trust has insufficient assets available to pay in full
the aggregate Liquidation Distribution, then the amounts payable directly by the
Trust on the Securities shall be paid on a Pro Rata basis in accordance with
paragraph 9 hereof.

     4.   Redemption and Distribution.

     (a) Upon the repayment of the Debentures in whole or in part, whether at
maturity or upon redemption or otherwise, the proceeds from such repayment or
redemption shall be simultaneously applied to redeem Securities having an
aggregate liquidation preference equal to the aggregate principal amount of the

                                       I-2

Debentures so repaid or redeemed at a redemption price of $[ ] per Security
together with accrued and unpaid Distributions thereon through the date of the
redemption, payable in cash (the "Redemption Price"). Holders will be given not
less than 30 nor more than 60 days' notice of such redemption. Upon the
repayment of the Debentures at maturity or upon any acceleration, earlier
redemption or otherwise, the proceeds from such repayment will be applied to
redeem the Securities, in whole, upon not less than 30 nor more than 60 days'
notice.

     (b) If fewer than all the outstanding Securities are to be so redeemed, the
Common Securities and the Preferred Securities will be redeemed Pro Rata and the
Preferred Securities to be redeemed will be as described in Paragraph 4(f)(ii)
below.

     (c) If, at any time, a Tax Event shall occur and be continuing the Sponsor
shall cause the Administrative Trustees to liquidate the Trust and, after
satisfaction of creditors of the Trust, cause Debentures to be distributed to
the Holders of the Securities in liquidation of the Trust within 90 days
following the occurrence of such Tax Event (the "90 Day Period"); provided,
however, that such liquidation and distribution shall be conditioned on (i) the
Administrative Trustees' receipt of an opinion of tax counsel (reasonably
acceptable to the Administrative Trustees) experienced in such matters (a "No
Recognition Opinion"), which opinion may rely on published revenue rulings of
the Internal Revenue Service, to the effect that the Holders of the Securities
will not recognize any income, gain or loss for United States Federal income tax
purposes as a result of such liquidation and distribution of Debentures, and
(ii) the Sponsor being unable to avoid such Tax Event within such 90 Day Period
by taking some ministerial action or pursuing some other reasonable measure
that, in the sole judgment of the Sponsor, will have no adverse effect on the
Trust, the Sponsor or the Holders of the Securities and will involve no material
cost ("Ministerial Action").

     If the Administrative Trustees shall have been informed by tax counsel
experienced in such matters that it cannot deliver a No Recognition Opinion, the
Debenture Issuer shall have the right, upon not less than 30 nor more than 60
days' notice, and within 90 days following the occurrence of such Tax Event, to
redeem the Debentures in whole (but not in part) for cash, at the Tax Event
Prepayment Price plus accrued and unpaid interest and, following such
redemption, all the Securities will be redeemed by the Trust at the Tax Event
Redemption Price plus accrued and unpaid distributions; provided, however, that,
if at the time there is available to the Debenture Issuer or the Trust the
opportunity to eliminate, within such 90 Day Period, the Tax Event by taking
some Ministerial Action, the Trust or the Debenture Issuer will pursue such
Ministerial Action in lieu of redemption.

     "Adjusted Treasury Rate" means, with respect to any prepayment date, the
rate per annum equal to the [semi-annual] equivalent yield to maturity of the
Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue
(expressed as a percentage of its principal amount) equal to the Comparable
Treasury Price for such prepayment date.

     "Comparable Treasury Issue" means the United States Treasury security
selected by the Quotation Agent as having a maturity comparable to the remaining
term of the Debentures to be prepaid that would be utilized, at the time of
selection and in accordance with customary financial practice, in pricing new
issues of corporate debt securities of comparable maturity to the remaining term
of the Debentures.

     "Comparable Treasury Price" means, with respect to any prepayment date, (i)
the average of the bid and asked prices for the Comparable Treasury Issue
(expressed in each case as a percentage of its principal amount) on the third
Business Day preceding such prepayment date, as set forth in the daily
statistical release (or any successor release) published by the Federal Reserve
Bank of New York and designated "Composite 3:30 p.m. Quotations for U.S.
Government Securities" or (ii) if such release (or any successor release) is not
published or does not contain such prices on such Business Day, (A) the average
of the Reference Treasury Dealer Quotations for such prepayment date, after
excluding the highest and lowest such Reference Treasury Dealer Quotations, or
(B) if the Debenture Trustee obtains fewer than three such Reference Treasury
Dealer Quotations, the average of all such Quotations.

     "Quotation Agent" means the Reference Treasury Dealer appointed by the
Debenture Issuer.

     "Reference Treasury Dealer" means a nationally recognized U.S. Government
securities dealer in New York City selected by the Debenture Issuer.

                                      I-3

     "Reference Treasury Dealer Quotations" means, with respect to each
Reference Treasury Dealer and any prepayment date, the average, as determined by
the Debenture Trustee, of the bid and asked prices for the Comparable Treasury
Issue (expressed in each case as a percentage of its principal amount) quoted in
writing to the Debenture Trustee by such Reference Treasury Dealer at 5:00 p.m.,
New York City time, on the third Business Day preceding such repayment date.

     "Tax Event Prepayment Price" means a prepayment price equal to the greater
of (1) 100% of the principal amount thereof or (2) the sum, as determined by a
Quotation Agent, of the present values of the remaining scheduled payments of
principal and interest (after giving effect to payment of accrued interest to
the date of prepayment on the Debentures after the prepayment date), discounted
to the prepayment date on a [semi-annual] basis at the Adjusted Treasury Rate
plus basis points if prepaid on or prior to , and basis points if prepaid
thereafter, plus, in any case, accrued and unpaid interest to the prepayment
date.

     "Tax Event Redemption Price" means the redemption price equal to the Tax
Event Prepayment Price upon an optional prepayment by the Debenture Issuer of
the Debentures upon the occurrence and continuation of a Tax Event.

     If an Investment Company Event (as hereinafter defined) shall occur and be
continuing, the Sponsor shall cause the Administrative Trustees to liquidate the
Trust and cause the Debentures to be distributed to the Holders of the
Securities in liquidation of the Trust within 90 days following the occurrence
of such Investment Company Event.

     On and after the date fixed for any distribution of Debentures: (i) the
Securities will no longer be deemed to be outstanding, (ii) the Depositary or
its nominee (or any successor Clearing Agency or its nominee), as record Holder
of Preferred Securities represented by global certificates, will receive a
registered global certificate or certificates representing the Debentures to be
delivered upon such distribution and (iii) any certificates representing
Securities, except for certificates representing Preferred Securities held by
the Depositary or its nominee (or any successor Clearing Agency or its nominee),
will be deemed to represent beneficial interests in the Debentures having an
aggregate principal amount equal to the aggregate stated liquidation preference
of such Securities, with accrued and unpaid interest equal to accrued and unpaid
Distributions on such Securities until such certificates are presented to the
Debenture Issuer or its agent for transfer or reissuance.

     (d) The Securities will not be redeemed unless all accrued and unpaid
Distributions have been paid on all Securities for all [semi-annual] [quarterly]
Distribution periods terminating on or before the date of redemption.

     (e) If the Debentures are distributed to the Holders of the Securities,
pursuant to the terms of the Indenture, the Debenture Issuer will use its
reasonable best efforts to cause the Debentures to be listed on the Nasdaq
National Market or on such other exchange as the Preferred Securities were
listed or quoted immediately prior to the distribution of the Debentures.

     (f) Redemption or Distribution Procedures

          (i) Notice of any redemption of, or notice of distribution of
     Debentures in exchange for the Securities (a "Redemption/Distribution
     Notice") will be given by the Trust by mail to each Holder of Securities to
     be redeemed or exchanged not fewer than 30 nor more than 60 days before the
     date fixed for redemption or exchange thereof which, in the case of a
     redemption, will be the date fixed for redemption of the Debentures. For
     purposes of the calculation of the date of redemption or exchange and the
     dates on which notices are given pursuant to this paragraph 4(f)(i), a
     Redemption/Distribution Notice shall be deemed to be given on the day such
     notice is first mailed by first-class mail, postage prepaid, to Holders of
     Securities. Each Redemption/Distribution Notice shall be addressed to the
     Holders of Securities at the address of each such Holder appearing in the
     books and records of the Trust. No defect in the Redemption/Distribution
     Notice or in the mailing of either thereof with respect to any Holder shall
     affect the validity of the redemption or exchange proceedings with respect
     to any other Holder.

                                      I-4

          (ii) In the event that fewer than all the outstanding Securities are
     to be redeemed, the Securities to be redeemed shall be redeemed Pro Rata
     from each Holder of Preferred Securities, it being understood that, in
     respect of Preferred Securities registered in the name of and held of
     record by the Depositary (or any successor Clearing Agency) or any nominee,
     the distribution of the proceeds of such redemption will be made to each
     Clearing Agency Participant (or Person on whose behalf such nominee holds
     such securities) in accordance with the procedures applied by such agency
     or nominee.

          (iii) If Securities are to be redeemed and the Trust gives a
     Redemption/Distribution Notice, which notice may only be issued if the
     Debentures are redeemed as set out in this paragraph 4 (which notice will
     be irrevocable), then (A) with respect to Preferred Securities held in
     book-entry form, by 12:00 noon, New York City time, on the redemption date,
     provided that the Debenture Issuer has paid the Institutional Trustee a
     sufficient amount of cash in connection with the related redemption or
     maturity of the Debentures, the Institutional Trustee will deposit
     irrevocably with the Depositary (or successor clearing agency) funds
     sufficient to pay the amount payable on redemption with respect to such
     Preferred Securities and will give the Depositary irrevocable instructions
     and authority to pay the amount payable on redemption to the Holders of
     such Preferred Securities, and (B) with respect to Preferred Securities
     issued in certificated form and Common Securities, provided that the
     Debenture Issuer has paid the Institutional Trustee a sufficient amount of
     cash in connection with the related redemption or maturity of the
     Debentures, the Institutional Trustee will irrevocably deposit with the
     Paying Agent funds sufficient to pay the amount payable on redemption to
     the Holders of such Securities upon surrender of their certificates. If a
     Redemption/Distribution Notice shall have been given and funds deposited as
     required, then on the date of such deposit, all rights of Holders of such
     Securities so called for redemption will cease, except the right of the
     Holders of such Securities to receive the redemption price, but without
     interest on such redemption price. Neither the Administrative Trustees nor
     the Trust shall be required to register or cause to be registered the
     transfer of any Securities that have been so called for redemption. If any
     date fixed for redemption of Securities is not a Business Day, then payment
     of the amount payable on such date will be made on the next succeeding day
     that is a Business Day (without any interest or other payment in respect of
     any such delay) except that, if such Business Day falls in the next
     calendar year, such payment will be made on the immediately preceding
     Business Day, in each case with the same force and effect as if made on
     such date fixed for redemption. If payment of the redemption price in
     respect of any Securities is improperly withheld or refused and not paid
     either by the Trust or by the Sponsor as guarantor pursuant to the relevant
     Securities Guarantee, Distributions on such Securities will continue to
     accrue at the then applicable rate, from the original redemption date to
     the date of payment, in which case the actual payment date will be
     considered the date fixed for redemption for purposes of calculating the
     amount payable upon redemption (other than for purposes of calculating any
     premium).

          (iv) Redemption/Distribution Notices shall be sent by the
     Administrative Trustees on behalf of the Trust to (A) in the case of
     Preferred Securities held in book-entry form, the Depositary and, in the
     case of Securities held in certificated form, the Holders of such
     certificates and (B) in respect of the Common Securities, the Holder
     thereof.

          (v) Subject to the foregoing and applicable law (including, without
     limitation, United States Federal securities laws), the Sponsor or any of
     its subsidiaries may at any time and from time to time purchase outstanding
     Preferred Securities by tender, in the open market or by private agreement.

     5.   [RESERVED].

     6.   Voting Rights--Preferred Securities.

     (a) Except as provided under paragraph 8, in the Statutory Trust Act and as
otherwise required by law and the Declaration, the Holders of the Preferred
Securities will have no voting rights. Subject to the requirements set forth in
this paragraph, the Holders of a majority in liquidation preference of the
Preferred Securities, voting separately as a class may direct the time, method,
and place of conducting any proceeding for any remedy available to the
Institutional Trustee, or direct the exercise of any trust or power conferred
upon the Institutional Trustee under the Declaration, including the right to
direct the Institutional Trustee, as holder of the Debentures, to (i) exercise
the remedies available under the Indenture with respect to the Debentures, (ii)
waive any past Event of Default and its

                                      I-5

consequences that is waivable under Section 6.1 of the Indenture, (iii) exercise
any right to rescind or annul a declaration that the principal of all the
Debentures shall be due and payable, or (iv) consent to any amendment,
modification or termination of the Indenture or the Debentures where such
consent shall be required; provided, however, that, where a consent or action
under the Indenture would require the consent or act of the Holders of greater
than a majority of the Holders in principal amount of Debentures affected
thereby (a "Super Majority"), the Institutional Trustee may only give such
consent or take such action at the written direction of the Holders of at least
the proportion in liquidation preference of the Preferred Securities that the
relevant Super Majority represents of the aggregate principal amount of the
Debentures outstanding. The Institutional Trustee shall not revoke any action
previously authorized or approved by a vote of the Holders of the Preferred
Securities. Other than with respect to directing the time, method and place of
conducting any remedy available to the Institutional Trustee or the Debenture
Trustee as set forth above, the Institutional Trustee shall not take any action
in accordance with the directions of the Holders of the Preferred Securities
under this paragraph unless the Institutional Trustee has received an opinion of
tax counsel to the effect that, as a result of such action, the Trust will not
fail to be classified as a grantor trust for United States Federal income tax
purposes. If the Institutional Trustee fails to enforce its rights, as holder of
the Debentures, under the Indenture, any Holder of Preferred Securities may, to
the fullest extent permitted by law, after a period of 30 days has elapsed from
such Holder's written request to the Institutional Trustee to enforce such
rights, institute a legal proceeding directly against the Debenture Issuer, to
enforce the rights of the Institutional Trustee, as holder of the Debentures,
under the Indenture, without first instituting any legal proceeding against the
Institutional Trustee or any other Person.

     Notwithstanding the foregoing, in the event the Debenture Issuer shall fail
to make any payment on the Debentures when due, holders of the Preferred
Securities shall, to the fullest extent permitted by law, have the right to
institute a direct action against the Debenture Issuer for payment of such
amounts. Any required approval or direction of Holders of Preferred Securities
may be given at a separate meeting of Holders of Preferred Securities convened
for such purpose, at a meeting of all of the Holders of Securities in the Trust
or pursuant to written consent. The Administrative Trustees will cause a notice
of any meeting at which Holders of Preferred Securities are entitled to vote, or
of any matter upon which action by written consent of such Holders is to be
taken, to be mailed to each Holder of record of Preferred Securities. Each such
notice will include a statement setting forth the following information: (i) the
date of such meeting or the date by which such action is to be taken, (ii) a
description of any resolution proposed for adoption at such meeting on which
such Holders are entitled to vote or of such matter upon which written consent
is sought and (iii) instructions for the delivery of proxies or consents.

     No vote or consent of the Holders of the Preferred Securities will be
required for the Trust to redeem and cancel Preferred Securities or to
distribute the Debentures in accordance with the Declaration and the terms of
the Securities.

     Notwithstanding that Holders of Preferred Securities are entitled to vote
or consent under any of the circumstances described above, any of the Preferred
Securities that are owned by the Sponsor or any Affiliate of the Sponsor shall
not be entitled to vote or consent and shall, for purposes of such vote or
consent, be treated as if they were not outstanding.

     7.   Voting Rights--Common Securities.

     (a) Except as provided under paragraphs 7(b), (c) and 8 herein, in the
Statutory Trust Act and as otherwise required by law and the Declaration, the
Holders of the Common Securities will have no voting rights.

     (b) The Sponsor is entitled, in accordance with Article V of the
Declaration, to vote to appoint, remove or replace any Trustee.

     (c) Subject to Section 2.06 of the Declaration and only after the Event of
Default with respect to the Preferred Securities has been cured, waived, or
otherwise eliminated and subject to the requirements of the fourth to last
sentence of this paragraph, the Holders of a Majority in liquidation preference
of the Common Securities, voting separately as a class, may direct the time,
method, and place of conducting any proceeding for any remedy available to the
Institutional Trustee, or exercising any trust or power conferred upon the
Institutional Trustee under the Declaration, including (i) directing the time,
method, place of conducting any proceeding for any remedy available

                                      I-6

to the Debenture Trustee, or exercising any trust or power conferred on the
Debenture Trustee with respect to the Debentures, (ii) waive any past default
and its consequences that is waivable under Section 6.1 of the Indenture, or
(iii) exercise any right to rescind or annul a declaration that the principal of
all the Debentures shall be due and payable, provided that, where a consent or
action under the Indenture would require the consent or act of the Holders of
greater than a majority in principal amount of Debentures affected thereby (a
"Super Majority"), the Institutional Trustee may only give such consent or take
such action at the written direction of the Holders of at least the proportion
in liquidation preference of the Common Securities which the relevant Super
Majority represents of the aggregate principal amount of the Debentures
outstanding. Pursuant to this paragraph 7(c), the Institutional Trustee shall
not revoke any action previously authorized or approved by a vote of the Holders
of the Preferred Securities. Other than with respect to directing the time,
method and place of conducting any proceeding for any remedy available to the
Institutional Trustee or the Debenture Trustee as set forth above, the
Institutional Trustee shall not take any action in accordance with the
directions of the Holders of the Common Securities under this paragraph unless
the Institutional Trustee has received an opinion of tax counsel to the effect
that, as a result of such action the Trust will not fail to be classified as a
grantor trust for United States Federal income tax purposes. If the
Institutional Trustee fails to enforce its rights, as holder of the Debentures,
under the Indenture, any Holder of Common Securities may, to the fullest extent
permitted by law, after a period of 30 days has elapsed from such Holder's
written request to the Institutional Trustee to enforce such rights, institute a
legal proceeding directly against the Debenture Issuer, to enforce the
Institutional Trustee's rights, as holder of the Debentures, under the
Indenture, without first instituting any legal proceeding against the
Institutional Trustee or any other Person. Notwithstanding the foregoing, in the
event the Debenture Issuer shall fail to make any payment on the Debentures when
due, Holders of the Common Securities shall, to the fullest extent permitted by
law, have the right to institute a direct action against the Debenture Issuer
for payment of such amounts. Any required approval or direction of Holders of
Common Securities may be given at a separate meeting of Holders of Common
Securities convened for such purpose, at a meeting of all of the Holders of
Securities in the Trust or pursuant to written consent. The Administrative
Trustees will cause a notice of any meeting at which Holders of Common
Securities are entitled to vote, or of any matter upon which action by written
consent of such Holders is to be taken, to be mailed to each Holder of record of
Common Securities. Each such notice will include a statement setting forth the
following information: (i) the date of such meeting or the date by which such
action is to be taken, (ii) a description of any resolution proposed for
adoption at such meeting on which such Holders are entitled to vote or of such
matter upon which written consent is sought and (iii) instructions for the
delivery of proxies or consents. No vote or consent of the Holders of the Common
Securities will be required for the Trust to redeem and cancel Common Securities
or to distribute the Debentures in accordance with the Declaration and the terms
of the Securities.

     8.   Amendments to Declaration and Indenture.

     (a) In addition to any requirements under Section 12.01 of the Declaration,
if any proposed amendment to the Declaration provides for, or the Administrative
Trustees otherwise propose to effect, (i) any action that would adversely affect
the powers, preferences or special rights of the Securities, whether by way of
amendment to the Declaration or otherwise, or (ii) the dissolution, winding-up
or termination of the Trust, other than as described in Section 8.01 of the
Declaration, then the Holders of outstanding Securities as a class, will be
entitled to vote on such amendment or proposal (but not on any other amendment
or proposal) and such amendment or proposal shall not be effective except with
the approval of the Holders of at least 66-2/3% in liquidation preference of the
Securities, voting together as a single class; provided, however, if any
amendment or proposal referred to in clause (i) above would adversely affect
only the Preferred Securities or only the Common Securities, then only the
affected class will be entitled to vote on such amendment or proposal and such
amendment or proposal shall not be effective except with the approval of 66-2/3%
in liquidation preference of such class of Securities.

     (b) In the event the consent of the Institutional Trustee as the holder of
the Debentures is required under the Indenture with respect to any amendment,
modification or termination on the Indenture or the Debentures, the
Institutional Trustee shall request the written direction of the Holders of the
Securities with respect to such amendment, modification or termination and shall
vote with respect to such amendment, modification or termination as directed, in
writing, by a Majority in liquidation preference of the Securities voting
together as a single class; provided, however, that where a consent under the
Indenture would require the consent of the holders of greater than a majority in
aggregate principal amount of the Debentures (a "Super Majority"), the
Institutional Trustee may only give such consent at the written direction of the
Holders of at least the same proportion in aggregate stated liquidation
preference of the Securities; provided, further, that the Institutional Trustee
shall not take any action in

                                      I-7

accordance with the directions of the Holders of the Securities under this
paragraph 8(b) unless the Institutional Trustee has received an opinion of tax
counsel to the effect that for the purposes of United States Federal income tax
the Trust will not be classified as other than a grantor trust on account of
such action.

     9.   Pro Rata.

     A reference in these terms of the Securities to any payment, distribution
or treatment as being "Pro Rata" shall mean pro rata to each Holder of
Securities according to the aggregate liquidation preference of the Securities
held by the relevant Holder in relation to the aggregate liquidation preference
of all Securities outstanding unless, on any distribution date or redemption
date an Event of Default under the Declaration has occurred and is continuing,
in which case no payment of any distribution on, or amount payable upon
redemption of, any Common Security, and no other payment on account of the
redemption, liquidation or other acquisition of Common Securities, shall be made
unless payment in full in cash of all accumulated and unpaid distributions on
all outstanding Preferred Securities for all distribution periods terminating on
or prior thereto, or in the case of payment of the amount payable upon
redemption of the Preferred Securities, the full amount of such amount in
respect of all outstanding Preferred Securities shall have been made or provided
for, and all funds available to the Institutional Trustee shall first be applied
to the payment in full in cash of all distributions on, or the amount payable
upon redemption of Preferred Securities then due and payable.

     10.  Ranking.

     The Preferred Securities rank pari passu and payment thereon shall be made
Pro Rata with the Common Securities except that, where an Event of Default
occurs and is continuing under the Indenture in respect of the Debentures held
by the Institutional Trustee, the rights of Holders of the Common Securities to
payment in respect of Distributions and payments upon liquidation, redemption
and otherwise are subordinated to the rights to payment of the Holders of the
Preferred Securities.

     11.  Listing.

     The Administrative Trustees shall use their best reasonable efforts to
cause the Preferred Securities to be listed on the Nasdaq National Market.

     12.  Acceptance of Securities Guarantee and Indenture.

     Each Holder of Preferred Securities and Common Securities, by the
acceptance thereof, agrees to the provisions of the Preferred Securities
Guarantee including the subordination provisions therein and to the provisions
of the Indenture.

     13.  No Preemptive Rights.

     The Holders of the Securities shall have no preemptive rights to subscribe
for any additional securities.

     14.  Miscellaneous.

     These terms constitute a part of the Declaration.

     The Sponsor will provide a copy of the Declaration or the Preferred
Securities Guarantee and the Indenture to a Holder without charge on written
request to the Sponsor at its principal place of business.

                                      I-8

                                                                     EXHIBIT A-1

                           FORM OF PREFERRED SECURITY

                           [FORM OF FACE OF SECURITY]

     [Include if Preferred Security is in global form and The Depository Trust
Company is the U. S. Depositary--UNLESS THIS PREFERRED SECURITY IS PRESENTED BY
AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK
CORPORATION (the "DEPOSITARY"), NEW YORK, NEW YORK, TO THE TRUST OR ITS AGENT
FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY PREFERRED SECURITY
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS IS
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITARY (AND ANY PAYMENT IS
MADE TO CEDE & CO., OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DEPOSITARY) ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER
HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]

     [Include if Preferred Security is in global form--THIS PREFERRED SECURITY
IS A GLOBAL CERTIFICATE WITHIN THE MEANING OF THE DECLARATION REFERRED TO BELOW
AND IS REGISTERED IN THE NAME OF THE DEPOSITARY. TRANSFERS OF THIS GLOBAL
SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF
DEPOSITARY OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S NOMINEE AND TRANSFERS
OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN
ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE DECLARATION REFERRED TO
BELOW.]

     CERTIFICATE NUMBER      NUMBER OF PREFERRED SECURITIES

                                [CUSIP NO. [   ]]

                             Certificate Evidencing

                              Preferred Securities

                                       of

                               [QCH Capital Trust]

                            [ ]% Preferred Securities

              (liquidation preference $[ ] per Preferred Security)

     [QCH Capital Trust], a statutory trust formed under the laws of the State
of Delaware (the "Trust"), hereby certifies that (the "Holder") is the
registered owner of preferred securities of the Trust representing undivided
beneficial interests in the assets of the Trust designated the [ ]% Preferred
Securities (liquidation preference $[ ] per Preferred Security) (the "Preferred
Securities"). The Preferred Securities are transferable on the books and records
of the Trust, in person or by a duly authorized attorney, upon surrender of this
certificate duly endorsed and in proper form for transfer. The designation,
rights, privileges, restrictions, preferences and other terms and provisions of
the Preferred Securities represented hereby are issued and shall in all respects
be subject to the provisions of the Amended and Restated Declaration of Trust of
the Trust dated as of       , as the same may be amended from time to time (the
"Declaration"), including the designation of the terms of the Preferred
Securities as set forth in Annex I to the Declaration. Capitalized terms used
herein but not defined shall have the meaning given them in the Declaration.

     The Holder is entitled to the benefits of the Preferred Securities
Guarantee to the extent provided therein. The Sponsor will provide a copy of the
Declaration, the Preferred Securities Guarantee and the Indenture to a Holder
without charge upon written request to the Trust at its principal place of
business.

                                      A1-1

     Upon receipt of this certificate, the Holder is bound by the Declaration
and is entitled to the benefits thereunder.

     By acceptance, the Holder agrees to treat, for United States Federal income
tax purposes, the Debentures as indebtedness and the Preferred Securities as
evidence of indirect beneficial ownership in the Debentures.

     Unless the Institutional Trustee's Certificate of Authentication hereon has
been properly executed, these Preferred Securities shall not be entitled to any
benefit under the Declaration or be valid or obligatory for any purpose.

     IN WITNESS WHEREOF, the Trust has executed this certificate this
day of             ,

QCH CAPITAL TRUST
as Administrative Trustee

By:
    -------------------------------
    Name:
    Title:

                                      A1-2

              INSTITUTIONAL TRUSTEE'S CERTIFICATE OF AUTHENTICATION

     This is one of the Preferred Securities referred to in the within-mentioned
Declaration.

Dated:                         ,

[______________________________]

as Institutional Trustee

By:
    ---------------------------
    Authorized Signatory

                                      A1-3

                                   ASSIGNMENT

     FOR VALUE RECEIVED, the undersigned assigns and transfers this Preferred
Security Certificate to:

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

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

     (Insert assignee's social security or tax identification number)

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

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

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

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

     (Insert address and zip code of assignee)

     and irrevocably appoints

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

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

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

     agent to transfer this Preferred Security Certificate on the books of the
Trust. The agent may substitute another to act for him or her.

Dated:
       -------------------------------------------------------------------------

Signature:
           ---------------------------------------------------------------------

(Sign exactly as your name appears on the other side of this Preferred Security
Certificate) Signature

Guarantee:(2)
              ------------------------------------------------------------------

(2)
(Signature must be guaranteed by an "eligible guarantor institution" that is, a
bank, stockbroker, savings and loan association or credit union meeting the
requirements of the Registrar, which requirements include membership or
participation in the Securities Transfer Agents Medallion Program ("STAMP") or
such other "signature guarantee program" as may be determined by the Registrar
in addition to, or in substitution for, STAMP, all in accordance with the
Securities Exchange Act of 1934, as amended.)

                                      A1-4

                                                                     EXHIBIT A-2

                             FORM OF COMMON SECURITY

                           [FORM OF FACE OF SECURITY]

     [THIS COMMON SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
1933, AS AMENDED, AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED
EXCEPT PURSUANT TO AN EXEMPTION FROM REGISTRATION OR AN EFFECTIVE REGISTRATION
STATEMENT.]

     [OTHER THAN AS PROVIDED IN THE DECLARATION (AS DEFINED HEREIN), THIS
SECURITY MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED EXCEPT TO A
RELATED PARTY (AS DEFINED IN THE DECLARATION) OF QUANTA CAPITAL HOLDINGS LTD.]

Certificate Number                                   Number of Common Securities
                   ---------------------------------

                             Certificate Evidencing

                                Common Securities

                                       of

                               [QCH Capital Trust]

                               % Common Securities

                (liquidation preference $[ ] per Common Security)

     [QCH Capital Trust], a statutory trust formed under the laws of the State
of Delaware (the "Trust"), hereby certifies that          (the "Holder") is the
registered owner of common securities of the Trust representing undivided
beneficial interests in the assets of the Trust designated the    % Common
Securities (liquidation preference $[ ] per Common Security) (the "Common
Securities"). The Common Securities are transferable on the books and records of
the Trust, in person or by a duly authorized attorney, upon surrender of this
certificate duly endorsed and in proper form for transfer and satisfaction of
the other conditions set forth in the Declaration (as defined below), including,
without limitation, Article IX thereof. The designation, rights, privileges,
restrictions, preferences and other terms and provisions of the Common
Securities represented hereby are issued and shall in all respects be subject to
the provisions of the Amended and Restated Declaration of Trust of the Trust
dated as of           , as the same may be amended from time to time (the
"Declaration"), including the designation of the terms of the Common Securities
as set forth in Annex I to the Declaration. Capitalized terms used herein but
not defined shall have the meaning given them in the Declaration. The Sponsor
will provide a copy of the Declaration and the Indenture to a Holder without
charge upon written request to the Sponsor at its principal place of business.

     Upon receipt of this certificate, the Sponsor is bound by the Declaration
and is entitled to the benefits thereunder.

     By acceptance, the Holder agrees to treat for United States Federal income
tax purposes the Debentures as indebtedness and the Common Securities as
evidence of indirect beneficial ownership in the Debentures.

                                      A2-1

     IN WITNESS WHEREOF, the Trust has executed this certificate this
day of           ,      .

[QCH CAPITAL TRUST]

By:
    ----------------------------
    Name:
    Title:

                                      A2-2

                                   ASSIGNMENT

     FOR VALUE RECEIVED, the undersigned assigns and transfers this Preferred
Security Certificate to:

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

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

(Insert assignee's social security or tax identification number)

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

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

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

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

(Insert address and zip code of assignee)

and irrevocably appoints

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

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

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

agent to transfer this Preferred Security Certificate on the books of the Trust.
The agent may substitute another to act for him or her.

Dated:
       -------------------------------------------------------------------------

Signature:
           ---------------------------------------------------------------------

(Sign exactly as your name appears on the other side of this Preferred Security
Certificate) Signature

Guarantee:(3)
              ------------------------------------------------------------------

(3)
(Signature must be guaranteed by an "eligible guarantor institution" that is, a
bank, stockbroker, savings and loan association or credit union meeting the
requirements of the Registrar, which requirements include membership or
participation in the Securities Transfer Agents Medallion Program ("STAMP") or
such other "signature guarantee program" as may be determined by the Registrar
in addition to, or in substitution for, STAMP, all in accordance with the
Securities Exchange Act of 1934, as amended.)

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

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