Document:

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                                                                   Exhibit 10.1

                   BURLINGTON NORTHERN SANTA FE CORPORATION

                  SUPPLEMENTAL INVESTMENT AND RETIREMENT PLAN

                     Effective January 1, 1997, as amended

                              ARTICLE I - GENERAL

  Section 1.1  Establishment of Plan and Purpose.  Burlington Northern Santa Fe
               ---------------------------------
Corporation, a Delaware Corporation, (hereinafter the "Company"), has
established the Burlington Northern Santa Fe Supplemental Investment and
Retirement Plan, (hereinafter the "Plan"), effective January 1, 1997.  This plan
is intended to replace the Burlington Northern Inc. Restoration Plan and the
Santa Fe Pacific Corporation Supplemental Retirement and Savings Plan, and both
plans shall hereby be merged into this Plan, provided, however, that any
compensation deferred under the terms of a predecessor plan shall be distributed
pursuant to the terms of the deferral election made under such plan.  The
purpose of this Plan is to provide certain highly compensated employees of the
Company and certain of its subsidiaries (hereinafter the "Employing Companies"),
the opportunity to defer the receipt of compensation and to receive additional
retirement income from the Employing Companies.  This plan is not intended to
qualify under Section 401(a) of the Internal Revenue Code of 1986, as amended
(hereinafter the "Code"), or be subject to Parts 2, 3, or 4 of Title I of the
Employee Retirement Income Security Act of 1974, as amended (hereinafter
"ERISA").

  Section 1.2  Affiliated Companies.  The term "Affiliated Company" shall mean
               --------------------
every corporation (including the Company) which is a member of a controlled
group of corporations (within the meaning of Section 414(b) of the Internal
Revenue Code).  The Company and each Affiliated Company which, with the consent
of the Chief Executive Officer or Board of Directors of the Company, adopts the
Plan are referred to herein collectively as the "Employing Companies" and
individually as an"Employing Company".

  Section 1.3  Plan Administration.  The authority to control and manage the
               -------------------
operation and administration of the Plan shall be vested in the Burlington
Northern Santa Fe Employee Benefits Committee (hereinafter the "Committee").
Any interpretation of the Plan by the Committee or its delegate and any decision
made by the Committee or its delegate on any other matter within its discretion
are final and binding on all persons.  The Committee shall have discretionary
authority to administer, construe and interpret the Plan, to decide all
questions including but not limited to

                                      -1-
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eligibility, payment of any benefits hereunder and to make all other
determinations deemed necessary or advisable for the administration of the Plan.

  The Committee shall act with or without a meeting by the vote or concurrence
of a majority of its members; but no member of the Committee who is a
Participant shall take part in any Committee action or any matter that has
particular reference to his own interest hereunder.  The Committee shall
administer this Plan and discharge its responsibilities hereunder in a uniform
and non-discriminatory manner as to all Participants.

  Section 1.4  Non-Alienation.  Benefits payable to any individual under the
               --------------
Plan may not be voluntarily or involuntarily assigned, alienated, pledged or
subject to attachment, anticipation, garnishment, levy, execution or other legal
or equitable process.

  Section 1.5  Source of Benefits.  Subject to the terms and conditions of the
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Plan, any amount payable to or on account of a Participant under this Plan by
any Employing Company shall be paid from the general assets of that Employing
Company or from one or more trusts, the assets of which are subject to the
claims of the Employing Companies' general creditors.  None of the individuals
entitled to benefits under the Plan shall have any preferred claim on, or any
beneficial ownership interest in, any assets of any Employing Company or of any
such trust, and any rights of such individuals under the Plan or any such trust
shall constitute unsecured contractual rights only.

  Section 1.6  Plan Not Contract of Employment.  The Plan does not constitute a
               -------------------------------
contract of employment, and nothing in the Plan will give any participant the
right to be retained in the employ of any Employing Company, nor any right or
claim to any benefit under the Plan, except to the extent specifically provided
under the terms of the Plan.

  Section 1.7  Notices.  Any notice or document required to be given to or filed
               -------
with an Employing Company, the Company or the Committee shall be considered to
be given or filed:

  (a) on the date delivered to the Vice President - Human Resources of the
      Company; or

  (b) three days after the date sent by certified mail to the Secretary of the
      Company.

  Section 1.8  Applicable Law.  The Plan shall be construed and administered in
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accordance with the internal laws of the State of Texas.

  Section 1.9  Gender and Number.  Where the context admits, words in any gender
               -----------------
shall include any other gender, words in the singular shall include the plural
and the plural shall include the singular.

  Section 1.10  Plan Year. The Plan Year shall be the calendar year.
                ---------

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                          ARTICLE II - PARTICIPATION

  Section 2.1  Participation.  The Company shall establish from time to time the
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Employing Companies which may participate and the class of highly-compensated
employees of each Employing Company who shall be eligible for the benefits
provided in Article IV below (hereinafter the "Participants"); provided,
however, that the class of eligible employees of each Employing Company shall be
limited to employees who are members of a select group of management or highly
compensated employees within the meaning of Section 401(a)(1) of ERISA.
Employees who become eligible to participate in the Plan after February 1 of a
calendar year shall not be eligible to participate in the Plan until January 1
of the following calendar year.  If the Company determines that participation by
one or more Participants shall cause the Plan as applied to any Employing
Company to be subject to Parts 2, 3, or 4 of Title I of ERISA, the entire
interest of such Participant or Participants under the Plan shall be immediately
paid to such Participant by the applicable Employing Company, notwithstanding
any election of the Participant, or shall otherwise be segregated from the Plan
in the discretion of the Company, and such Participant or Participants shall
cease to have any interest under the Plan.

                             ARTICLE III - VESTING

  Section 3.1  Vesting.  A Participant shall be fully vested in his deferral
               -------
amounts and earnings at all times and subject to investment gains and losses.  A
Participant shall be vested in Employer Matching Contributions in accordance
with the vesting schedule set forth in Article 6 of the Burlington Northern
Santa Fe Investment and Retirement Plan (the "Investment Plan").

                            ARTICLE IV - DEFERRALS

  Section 4.1  Deferral Elections.  To become a Participant, subject to such
               ------------------
additional terms, conditions and limitations as the Committee may from time to
time impose, a Participant may make an election to irrevocably defer receipt of
certain eligible compensation otherwise payable to him by his Employer for a
Plan Year by means of such procedures as are approved by the Committee,
including filing a Deferral  Election Form or by telephonic voice response or
other telephonic or electronic transmission indicating his or her desire to have
a portion of his or her eligible compensation deferred, or by failing to
indicate a desire not to participate in the Plan.  Such deferral elections shall
be made as follows:

  (a)  With the approval of the Compensation Committee of the Board, a
Participant may elect not to participate in the Investment Plan and may elect to
defer up to 15% of (i) Compensation as defined in the Investment Plan, (ii) base
salary that is not eligible compensation under the Investment Plan, and (iii)
any cash incentive payments otherwise payable to him by his Employing Company
that Plan Year; or

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  (b)  Unless the Compensation Committee of the Board otherwise specifies, a
Participant may elect to defer (i) up to 15% of base salary that is not eligible
Compensation under the Investment Plan, (ii) up to 15% of any cash incentive
payments that are not eligible Compensation under the Investment Plan, and iii)
that to the extent that a Participant is subject to a limitation on before-tax
contributions under Section 402(g)(1) of the Code to the Investment Plan, the
amounts which could have been deferred into the Investment Plan but for such
limitation may be deferred under this Plan ("Deferred Compensation").

  (c)  Such elections shall be made at such time and in such manner as the
Committee shall provide. An election must specify the percentage, if any, which
the Participant chooses to defer and authorize his Employing Company to make
regular payroll deductions. The Committee may institute procedures whereby an
eligible employee's Contribution Election percentage under the Investment Plan
will automatically apply for purposes of the Plan unless the eligible employee
affirmatively elects otherwise.

  (d)  A Participant may elect to suspend all future deferrals in a Plan Year
other than in respect to incentive payments, and will not be permitted to resume
participation until the next Plan Year.

  Section 4.2  Employer Matching Contribution.  Subject to such limitations as
               ------------------------------
the Committee may from time to time impose, for each Plan Year, Participants
shall be credited with an "Employer Matching Contribution" with respect to 100%
of the compensation deferred hereunder that would be payable during that Plan
Year, provided that Employer Matching Contributions shall be equal to 50% of
Deferred Contributions deferred up to 6% of Compensation hereunder.

  To the extent that additional employer contributions are made pursuant to the
second paragraph of Section 4.5 of the Investment Plan by reason of the
attainment of financial and other objectives of an Employing Company,
Participants who have Accounts in the Plan when such contributions are made
shall be credited after the close of the Plan Year to which such objectives
relate with an additional Employer Matching Contribution.  The amount of such
additional Employer Matching Contributions shall be equal to the same uniform
percentage, not to exceed 30% of the Deferred Contributions up to 6 percent of
Compensation actually made hereunder, as is credited pursuant to the second
paragraph of Section 4.5 of the Investment Plan.

                          ARTICLE V - PLAN ACCOUNTING

  Section 5.1  Accounts.  The Committee shall establish an Account for each
               --------
Participant who elects to participate in the Plan under subsection 4.1.  Each
Account shall be adjusted in accordance with this Article V in a uniform, non-
discriminatory manner, as of such periodic "Accounting Dates" as may be
determined by the Committee from time to time (which Accounting Dates shall be
not less

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frequent than quarterly.) As of each Accounting Date, the balance of each
Account shall be adjusted as follows:

  (a)  first, charge to the Account balance the amount of any distributions
under the Plan with respect to that Account that have not previously been
charged;

  (b)  then, credit to the Account balance the amount of the compensation to be
deferred by the Participant in accordance with the provisions of subsection 4.1
and the amount of Employer Matching Contributions to be credited in accordance
with Section 4.2  that have not previously been credited;

  (c)  then, adjust the Account balance for the applicable assumed rate of
earnings in accordance with subsection 5.2.

  Section 5.2  Adjustment of Accounts for Earnings.  The amounts credited to a
               -----------------------------------
Participant's Account in accordance with subsections 4.1 and 4.2 shall be
adjusted as of each Accounting Date to reflect the value of an investment equal
to the Participant's Account balance in one or more assumed investments that the
Committee offers from time to time, and which the Participant directs the
Committee to use for purposes of adjusting his Account.  Such amount shall be
determined without regard to taxes that would be payable with respect to any
such assumed investment.  The Committee may eliminate any assumed investment
alternative at any time;  provided, however, that the Committee may not
retroactively eliminate any assumed investment alternative.  To the extent
permitted by the Committee, the Participant may elect to have different portions
of his Account balance for any period adjusted on the basis of different assumed
investments.  The Account of each Participant shall be credited with the amount
deferred by the Participant as of the date on which the amount of such Deferred
Compensation is communicated to the Plan recordkeeper which shall be as soon as
reasonably practicable after the date the compensation would otherwise have been
payable to the Participant, or, if such date is not an Accounting Date, as of
the first Accounting Date occurring thereafter.  Notwithstanding the election by
Participants of certain assumed investments and the adjustment of their Accounts
based on such investment decisions, the Plan does not require, and no trust or
other instrument maintained in connection with the Plan shall require that any
assets or amounts which are set aside in a trust or otherwise for the purpose of
paying Plan benefits shall actually be invested in the investment alternatives
selected by Participants.

  Section 5.3  Participant Statements.  At least quarterly, the Committee shall
               ----------------------
cause to be furnished to each Participant a statement indicating, on the basis
of the latest available information, the status of the Participants' Accounts.

                   ARTICLE VI - PAYMENT OF DEFERRED AMOUNTS

  Section 6.1  Termination of Employment.  Subject to the provisions of
               -------------------------
subsection 1.5 and such other rules as the Committee may establish, upon a
Participant's death or termination of active employment, the Participant's
entire Account balance, including the Employer's Matching

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Contribution on amounts deferred prior to the Participant's death or termination
date, shall be paid to or on account of the Participant as follows:

  (a)  in a single lump sum payment on March 1 of the year following
termination; or

  (b)  if elected by the Participant at least one year prior to the distribution
or such time period as may be established by the Committee, in annual
installments over a period of five or fewer years, beginning July 31 of the
calendar year following the year in which the date of termination occurs. Each
annual installment shall be equal to the Participant's entire Account balance
divided by the number of installments yet to be distributed.

  Section 6.2  Beneficiary Designation.  Each Participant may, from time to
               -----------------------
time by signing a form furnished by the Committee, designate any legal or
natural person or persons (who may be designated contingently or successively)
to whom his benefits under the Plan are to be paid if he dies before he receives
all of his benefits.  A beneficiary designation form will be effective only when
the signed form is filed with the Committee while the Participant is alive.  A
beneficiary designation may be revoked or amended only by the completion of a
new beneficiary designation form, provided, however, that if a Participant's
spouse is named as such Participant's beneficiary, and the Participant and such
spouse are subsequently divorced, then the designation of the spouse made prior
to the divorce shall be null and void. In order to designate a former spouse as
a beneficiary, a new beneficiary designation form must be completed.  If a
deceased Participant failed to designate a beneficiary as provided above, or if
the designated beneficiary of a deceased Participant died before him, his
benefits shall be paid in accordance with the following order of priority:  (i)
to his surviving spouse, if any; (ii) to his surviving children in equal shares;
or (iii) the estate of the last to die of the Participant or his designated
beneficiary.  The benefits under this plan which are payable to a beneficiary
shall be paid in a lump sum.

  Section 6.3  Withholding for Tax Liability.  The Company may withhold or cause
               -----------------------------
to be withheld from any payment of benefits made pursuant to the Plan any taxes
required to be withheld with regard to such payment.

  Section 6.4  Hardship Distributions.  The Committee may, pursuant to rules
               ----------------------
adopted by it and applied in a uniform manner, accelerate the date of
distribution of a Participant's Account because of hardship at any time.
"Hardship" shall mean an unforeseeable, severe financial condition resulting
from (a) a sudden and unexpected illness or accident of the Participant or his
dependent (as defined in section 152(a) of the Code); (b) loss of the
Participant's property due to casualty; or (c) other similar extraordinary and
unforeseeable circumstances arising as a result of events beyond the control of
the Participant, but which may not be relieved through other available resources
of the Participant, as determined by the Committee in accordance with uniform
rules adopted by it.

                        ARTICLE VII - CHANGE IN CONTROL

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  Section 7.1  Change in Control.  In the event of a change in control as
               -----------------
defined in The Burlington Northern and Santa Fe Railway Company Severance
Agreements, all Accounts shall be fully vested, and the Company shall be
obligated to transmit funds equal to the outstanding liabilities under this Plan
to such trust as may be established by the Company to provide for security of
benefits hereunder.

                    ARTICLE VIII - AMENDMENT OR TERMINATION

  Section 8.1  Administrative Amendments.  The Chief Executive Officer of the
               -------------------------
Company may make amendments to the Plan, provided that such amendments do not
materially increase the benefits to Participants or the costs of the Plan.

  Section 8.2  Amendments and Termination.  The Board of Directors of the
               --------------------------
Company may amend the Plan at any time and may terminate the Plan at any time
without the consent of the participants or beneficiaries, provided however, that
no amendment shall divest any Participant or beneficiary of the credits to his
Account, or any rights to which he would have been entitled if the Plan had been
terminated immediately prior to the effective date of such amendment.  Any
Employing Company may terminate its participation in the Plan at any time,
provided that it has made adequate provision for any amount payable by it under
the terms of the Plan as in effect on the date it terminates its participation
in the Plan.  Upon termination of the Plan as to any Employing Company, the
Company may, in its discretion applied in a uniform manner, provided that
amounts attributed to that Employing Company shall be distributed in accordance
with the provisions of 6.1.  Upon termination of the Plan as to all Employing
Companies, the Company may, in its sole discretion applied in a uniform manner
to all Participants, cause a lump sum payment of all benefits for all
Participants to be made as soon as reasonably practicable or the date
established for payment under subsection 4.1(c).

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<PAGE>

The Burlington Northern Santa Fe Supplemental Investment and Retirement Plan is
hereby adopted, effective January 1, 1997, by Burlington Northern Santa Fe
Corporation.

     IN WITNESS HEREOF, the Chairman and Chief Executive Officer of Burlington
Northern Santa Fe Corporation has hereby adopted this Plan on this ___________
day of November, 1999.

BURLINGTON NORTHERN SANTA FE CORPORATION

----------------------------------------
             Robert D. Krebs
  Chairman and Chief Executive Officer

----------------------------------------
                Witness

            (CORPORATE SEAL)

                                      -8-EXHIBIT 10.1

                            SETTLEMENT AGREEMENT AND

                             MUTUAL GENERAL RELEASE

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                              SETTLEMENT AGREEMENT

                           AND MUTUAL GENERAL RELEASE

1.       Parties.

         The parties to this  Settlement  Agreement and Mutual  General  Release
         ("Agreement") are:

                a.   "Plaintiffs." John Bird, David Bird and Derek Bird.

                b.   "EPTC." Environmental Products & Technologies  Corporation,
                     a California corporation.

                c.   "Mears." Marvin Mears.

                d.   "Lerner." Morris Lerner

                e.   "Defendants." EPTC, Mears and Lerner.

2.       Recitals.

         This Agreement is entered into with respect to the following facts:

                a.   On or about  March  19,  1999,  Plaintiffs  filed a lawsuit
                     against Defendants entitled John Bird, David Bird and Derek
                     Bird v. Environmental Products & Technologies  Corporation,
                     et al..  Los Angeles  Superior  Court Case Number  BC207095
                     (the "Action").

                b.   Defendants Mears and Lerner were dismissed on demurrer, and
                     EPTC  eventually   answered   Plaintiffs'   Second  Amended
                     Complaint,  denying the  material  allegations  thereof and
                     asserting various defenses thereto.

                c.   The  parties  have now agreed to resolve  and settle  their
                     differences and disputes,  and each having  determined that
                     it is to their individual  advantage to do so, now agree to
                     settle and compromise all disputes and claims between them.
                     Accordingly,  without the admission of any  liability,  the
                     parties agree as follows:

3.       Stock Delivery.

         On  or  before  May  5,  2000,   EPTC  shall  deliver  to   Plaintiffs'
     certificates  representing  a total  of  140,000  shares  of free  trading,
     non-restricted stock in EPTC, registered as follows:

                  John Bird         70,000 shares
                  Derek Bird        42,000 shares
                  David Bird        28,000 shares

4.       Release by Defendants.

         Effective upon the execution hereof,  EPTC, Mears and Lerner,  for good
     and  valuable  consideration,  the adequacy and receipt of which are hereby
     acknowledged,  for  themselves,  their heirs,  successors  and assigns,  do
     hereby  release  and  forever  discharge  Plaintiffs  and their  employees,
     agents,    attorneys,    successors,    assigns,   heirs,   executors   and
     administrators,  and each of them (collectively "the Bird Releasees"), from
     any and all claims,  demands,  causes of action,  and  liabilities of every
     kind and nature whatsoever,  known and unknown,  suspected and unsuspected,
     which  Plaintiffs ever had, now have, and hereafter can, shall or may have,
     from the beginning of time to the date hereof, including but not limited to
     any claims,  demands,  causes of action or liabilities arising from (a) any
     services  performed by Plaintiffs  for EPTC,  Mears or Lerner,  and (b) any
     services  performed  by  Plaintiffs  for any other  person or entity in the
     waste management,  composting or recycling business,  including any present
     or future competitor of EPTC.

<PAGE>

5.       Release by Plaintiffs.

         Effective  only  upon  the  completed  delivery  of 100%  of the  stock
     provided for in paragraph 3 above, Plaintiffs, for themselves, their heirs,
     successors  and  assigns,  will release and forever  discharge  Defendants,
     their  officers,  directors,  employees,  agents,  attorneys,   successors,
     assigns,   heirs,   executors   and   administrators,   and  each  of  them
     (collectively, "the Defendant Releasees") from any and all claims, demands,
     causes of action and liabilities of any kind and nature  whatsoever,  known
     and unknown,  suspected and  unsuspected,  which  Plaintiffs ever had, then
     have and  thereafter  can,  shall or may have from the beginning of time to
     the  effective  date  hereof  including,  but not  limited  to, any claims,
     demands,  causes of action or liabilities  that were asserted or could have
     been asserted in the Action.

6.       Power to Release.

         The parties each  represent and warrant to each other that they are the
     sole owners of the claims,  demands, causes of action and liabilities which
     they are  releasing,  and that they have  full  power to give the  releases
     provided  for herein.  The parties  further  represent  and warrant to each
     other  that  they  have not  assigned  or  transferred  any of the  claims,
     demands,  causes of action or liabilities  released  herein and the parties
     each agree to indemnify  and hold the other  harmless  from and against any
     claims,  demands,  causes of action and liabilities,  including  attorneys'
     fees  incurred,  arising  out of the  assertion  by any third  party of any
     claims released herein.

7.      Waiver of Unknown Claims.

        The parties  each  expressly  waive the rights and  benefits of section
     1542 of the California Civil Code, which provides:

         "Section 1542. General Release - Claims Extinguished. A general release
     does not extend to claims  which the  creditor  does not know or suspect to
     exist in his favor at the time of executing the release,  which if known by
     him must have materially affected his settlement with the debtor."

8.       Representation by Counsel.

         Plaintiffs have been  represented in this matter by Dennis A. Kendig of
     Kendig & Ross, and Defendants have been represented in this matter by David
     I.  Lefkowitz  of the Law Offices of David I.  Lefkowitz.  The parties have
     each entered into this  Agreement and have given the releases  provided for
     herein upon the advice of said  counsel.  The parties  each  represent  and
     warrant  to each  other  that they have  made such  investigation  of their
     possible rights and claims that they deem appropriate,  and they each agree
     that they shall not be  entitled  to set aside the  releases  provided  for
     herein even if they hereafter learn that their  understanding  of the facts
     or law was incorrect or for any other reason.  The parties affirm that this
     Agreement is intended to be final and binding  between them,  regardless of
     any claim of misrepresentation,  promise made without intention to perform,
     concealment  of fact,  mistake  of fact or law,  or any other  circumstance
     whatsoever.

9.       Costs and Attorneys Fees.

         Each party shall bear his or its own attorney's fees and costs incurred
     in the Action.

10.      Integration.

         This Agreement  contains a single  integrated  contract  expressing the
     entire agreement of the parties. There are no other agreements,  written or
     oral, express or implied, prior or collateral,  between the parties, except
     the agreement set forth herein.  No  representative of any party hereto has
     or had any authority to make any  representations or promises not contained
     in this  Agreement,  and  each of the  parties  acknowledge  they  have not
     executed  this  Agreement  in  reliance  upon  any such  representation  or
     promise.  This Agreement  cannot be modified or changed except by a written
     instrument signed by each of the parties.

<PAGE>

11.      Governing Law; Jurisdiction and Venue.

         This  Agreement  shall be governed by California  law. The parties each
     submit to the  personal  jurisdiction  of the Los Angeles  County  Superior
     Court for the resolution of any claims arising hereunder.

12.      Captions and Interpretation.

         Paragraphs,  titles,  and  captions  contained  herein are inserted for
     convenience  and  reference,  and are not  intended  to  define,  limit  or
     describe the scope of the Agreement or any provision thereof.  No provision
     of the Agreement is to be interpreted for or against any party on the basis
     that any particular party or his attorney drafted such provision.

13.      Attorneys Fees.

         The prevailing party in any dispute arising hereunder shall be entitled
     to recover  his or its  reasonable  attorney's  fees and costs  incurred in
     enforcing this Agreement or in pursing claims for any breach thereof.

         IN WITNESS  WHEREOF,  the  undersigned  hereby execute this  Settlement
     Agreement and Mutual General Release as of April 14, 2000.

                              ENVIRONMENTAL PRODUCTS & TECHNOLOGIES

                              CORPORATION, a Delaware corporation

                              By:/s/ Marvin Mears
                                 ---------------------------
                                     Marvin Mears, President

                                 /s/ Morris Lerner
                                 -----------------
                                     Morris Lerner

                                 /s/ John Bird
                                 -------------
                                     John Bird

                                 /s/ Derek Bird
                                 --------------
                                     Derek Bird

                                 /s/ David Bird
                                 --------------
                                     David Bird

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