ABANDONMENT OPTION AGREEMENT
                                                                    UTAH PROJECT


         THIS ABANDONMENT OPTION AGREEMENT (this "Agreement"), dated as of March
7, 1997, between AJG Financial Services, Inc., a Delaware corporation and Square
D Company,  a Delaware  corporation (not individually but collectively,  "Option
Holders"), on the one hand, and Covol Technologies, Inc., a Delaware corporation
("Covol"), on the other hand.

         WHEREAS,  Option  Holders  are  the  limited partners of Coaltech No. 1
L.P., a Delaware limited partnership ("Coaltech").

         WHEREAS,  Reference  is made  to that  certain  Utah  Project  Purchase
Agreement,  dated March 7, 1997, (the "Purchase Agreement") by and between Covol
and Utah Synfuel,  as Sellers,  on the one hand,  and Coaltech,  as Buyer on the
other hand.  Capitalized  terms used herein and not otherwise defined shall have
the meanings ascribed to such terms in the Purchase Agreement.

         WHEREAS,  the parties are  mutually  unwilling to close the transfer of
the Utah Project under the Purchase  Agreement unless each of the parties hereto
executes and delivers, and agrees to be bound by the terms of this Agreement.

         WHEREAS,  each party hereto has  received  and will  receive  material,
direct  or  indirect  benefits,  by  virtue  of  the  execution,   delivery  and
performance by the other parties of the obligations under the Purchase Agreement
and the other Transaction Documents,  it being acknowledged by each party hereto
that this  Agreement  is given in  consideration  of, among other  things,  such
benefits received and to be received by each party hereto and is not gratuitous.

         NOW  THEREFORE,  in  consideration  of the  foregoing  and  the  mutual
promises and undertakings in this Agreement and the other Transaction Documents,
and for other good and valuable  consideration,  the receipt and  sufficiency of
which are hereby acknowledged, the parties hereto agree as follows:

         1. Grant of Put Option.  Covol  hereby  grants to Option  Holders a put
option  (the  "Option")  to require  Covol to purchase  and acquire  from Option
Holders,  for the  purchase  price  (the  "Option  Price")  and on the terms and
conditions  hereinafter  set forth,  all (but not less than all) of the  limited
partnership  interests  ("Interests") owned by Option Holders in Coaltech at the
time of the closing of the transaction  contemplated hereby ("Abandonment Option
Closing"):

         2. Exercise of Put Option. The Option may only be exercised as follows:

                  (a) The Option may only be exercised  during an Option  Period
         (as  defined  below)  after the  occurrence  of a Put Event (as defined
         below).














                  (b) For  purposes  hereof,   the  occurrence  of  any  of  the
         following shall constitute a "Put Event":

                           (i) All of the  Option  Holders  shall be  unable  to
                  utilize all of the federal income tax credits under Section 29
                  of the 1986 Code which are  contemplated  to be  allocated  to
                  such  limited  partner  pursuant  to  Section  4.1(a)  of  the
                  Agreement of Limited  Partnership of Coaltech No. 1 L.P. dated
                  March 7, 1997,  by and among the  partners  of  Coaltech  (the
                  "Partnership  Agreement") and as in effect on the date hereof,
                  including without limitation any such credits  attributable to
                  any period after  December 31, 2007 for which,  as a result of
                  one or more  amendments  to the 1986 Code,  such  credits  are
                  available (the "Intended Allocation");

                           (ii)  The  economic  benefits  or  effects  (required
                  capital contributions, imposition of liability, allocations of
                  profits, losses,  deductions or credits, tax characterizations
                  of  any  such  items,  and  distributions  of  cash  or  other
                  property)  accruing  to or  experienced  by all of  Coaltech's
                  limited partners shall differ, in any material respect adverse
                  to all of the limited partners,  from the economic benefits or
                  effects  projected  for all of the limited  partners (or their
                  predecessor  in  interest)  as  set  forth  on  the  financial
                  projections  attached hereto as Exhibit A and/or as reasonably
                  contemplated  based on the letter agreement dated November 13,
                  1996 by and between Covol and Arthur J. Gallagher & Co.; or

                           (iii) There shall be a permanent force majeure as set
                  forth  in  Section  8.8  of  the  Operation  and   Maintenance
                  Agreement or a material  damage or destruction as set forth in
                  Section 8.9 of the Operation and Maintenance Agreement.

                  (c) For purposes hereof,  the term "Option Period" shall mean,
         with respect to any particular Put Event,  the period  beginning on the
         first Business Day immediately  succeeding the date on which Coaltech's
         limited  partners  shall have  actual  knowledge  of such Put Event and
         ending 180 days thereafter.

                  (d) The Option shall be  exercisable  by  irrevocable  written
         notice (the "Option  Notice")  given by the Option  Holders to Covol at
         any time  during the Option  Period.  The  closing  date (the  "Closing
         Date") shall be a date,  selected by Covol,  not more than the later of
         (i) either (A) six months after  receipt by Covol of the Option  Notice
         or (B) three months after  receipt by Covol of the Option Notice if the
         closing of the purchase of the expansion production line has previously
         occurred as contemplated  under the Purchase Agreement or (ii) ten (10)
         Business  Days  after  receipt  of  the  appraisal  contemplated  under
         subclause (e) below.


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                  (e) If the Option is exercised prior to the third  anniversary
         of the date of this Agreement,  then the Option Price shall be equal to
         the fair market value of the  Interests  calculated  on a going concern
         basis,  which shall be set by mutual  agreement of the parties  hereto;
         provided,  however,  that,  if the parties  cannot  agree on the Option
         Price within  fifteen (15)  Business Days after the receipt by Covol of
         the  Option  Notice,  then the  Option  Price  shall be  determined  as
         follows:

                           (i) Subject to subclause (ii) hereof, the fair market
                  value of the  Interests  calculated  on a going  concern basis
                  shall be determined by an independent appraiser(s) experienced
                  in appraising similar projects in the United States, who shall
                  be  mutually  agreed  to by  the  Option  Holders  and  Covol;
                  provided,  however,  if they  cannot  agree  within  ten  (10)
                  Business  Days  after  the  Option  Notice,  then  the  Option
                  Holders,  on the one hand, and Covol, on the other hand, shall
                  each appoint an appraiser  within the next succeeding ten (10)
                  Business Days and such appraisers shall jointly  determine the
                  fair  market  value  of the  Interests  calculated  on a going
                  concern basis;  provided,  further,  that if either the Option
                  Holders,  on the one hand, or Covol, on the other hand,  shall
                  fail to appoint  an  appraiser  within  such  10-Business  Day
                  period,   the  determination  of  fair  market  value  of  the
                  Interests  calculated  on a going  concern basis by the single
                  appraiser appointed shall be final; provided, further, that if
                  two  appraisers  shall be  appointed  and within  twenty  (20)
                  Business Days after the  appointment of the latter of such two
                  appraisers, such two appraisers cannot agree upon such amount,
                  such two appraisers  shall,  within 5 Business Days after such
                  20-Business  Day period,  appoint a third  appraiser  and such
                  amount shall be determined by such three appraisers, who shall
                  make their separate  appraisals  within ten (10) Business Days
                  following  the  appointment  of  third   appraiser,   and  any
                  determination so made shall be final; provided, further, that,
                  if no such third appraiser is appointed within such 5-Business
                  Day period,  either the Option  Holders,  on the one hand,  or
                  Covol,  on the  other  hand,  may  apply to the Salt Lake City
                  Office of the American  Arbitration  Association  to make such
                  appointment,  and the Option  Holders and Covol shall be bound
                  by any appointment so made;

                           (ii)  If  three  appraisers  shall  be  appointed  as
                  contemplated  under  subclause (i) and the difference  between
                  the   determination   which  is   farther   from  the   middle
                  determination  and the middle  determination is more than 125%
                  of the  difference  between the middle  determination  and the
                  third determination,  then such farther determination shall be
                  excluded,  the remaining two determinations  shall be averaged
                  and such  average  shall be final and binding  upon the Option
                  Holders  and  Covol;  otherwise,  the  average  of  all  three
                  determinations  shall be final  and  binding  upon the  Option
                  Holders and Covol;


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                           (iii) The expenses of the appraisal  procedure  shall
                  be borne equally by Covol and the Option Holders.

         Provided, however, the Option Price under this Section 2(e) in no event
         exceed 50% of the Capital  Contributions  made by the Option Holders to
         Coaltech  pursuant  to  Section  3.2(a)  and  Section  3.2(b)  of  this
         Partnership Agreement exclusive of Capital  Contributions  necessary to
         fund the payments  under the  Non-Negotiable,  Non-Recourse  Promissory
         Note,  the Earned  License Fee under the  License  and Binder  Purchase
         Agreement and the payments of to Geocapital, Inc.

                  (f)  If  the  Option  is  exercised  on  or  after  the  third
         anniversary of the date of this Agreement,  then the Option Price shall
         be Ten Dollars ($10) and the Option Holders will not be entitled to any
         further payment hereunder.

                  (g)  On  the  Closing  Date,  Covol  shall  pay  to the Option
         Holders the Option Price.

         3.       Delivery of Interests.  Upon  payment  in  full  of the Option
Price  the  Option  Holders  shall  transfer  to  Covol  all of the Interests by
appropriate assignment.

         4. Further  Assurances.  Each party agrees, at the request of the other
party,  at any time and from time to time after the  exercise of the Option,  to
execute and deliver all such further documents, and to take and forbear from all
such  action,  as may be  reasonably  necessary  or  appropriate  in order  more
effectively to perfect the transfers of rights  contemplated herein or otherwise
to confirm or carry out the provisions of this Agreement.

         5.       Notices.  All notices to or demands or requests of the parties
hereto shall be given pursuant to the terms of the Purchase Agreement.

         6.       Interpretation.

                  (a) The  parties  acknowledge  that each party and its counsel
         has materially  participated  in the drafting of this Agreement and the
         Transaction   Documents;    consequently,    the   rule   of   contract
         interpretation,  that  ambiguities,  if any, in a writing be  construed
         against the drafter, shall not apply.

                  (b) The section  headings in this  Agreement  are included for
         convenience  only;  they do not give  full  notice  of the terms of any
         portion of this Agreement and are not relevant to the interpretation of
         any provision of this Agreement.

                  (c) The parties intend that this  Agreement  shall be governed
         by and  construed  in  accordance  with the  laws of the  State of Utah
         

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         applicable  to  contracts  made  and  wholly  performed  within Utah by
         persons  domiciled in Utah (without regard to choice of law rules).

                  (d) In the  computation  of any period of time provided for in
         this  Agreement,  the day of the act or event  from which the period of
         time runs shall be  excluded,  and the last day of the period  shall be
         included,  unless  it is a  Saturday,  Sunday,  or bank  holiday  under
         federal or Utah law,  in which  case the period  shall be deemed to run
         until the end of the next day that is not a Saturday,  Sunday,  or bank
         holiday under federal or Utah law.

                  (e) Any provision of this  Agreement that is deemed invalid or
         unenforceable  shall be ineffective to the extent of such invalidity or
         unenforceability,   without  rendering  invalid  or  unenforceable  the
         remaining provisions of this Agreement.

         7.  Integration;  Amendment.  This  Agreement  constitutes  the  entire
agreement of the parties  relating to the subject  matter  hereof.  There are no
promises,  terms,  conditions,  obligations,  or  warranties  other  than  those
contained herein and/or in the Utah Transaction  Documents expressly referred to
herein. This Agreement supersedes all prior communications,  representations, or
agreements,  verbal or written, among the parties relating to the subject matter
hereof.  This  Agreement  may not be  amended  except in  writing  signed by the
parties hereto.

         8. Waiver.  No provision of this Agreement shall be deemed to have been
waived unless such waiver is in writing signed by the waiving party.  No failure
by any party to insist  upon the strict  performance  of any  provision  of this
Agreement,  or to exercise any right or remedy consequent upon a breach thereof,
shall constitute a waiver of any such breach,  of such provision or of any other
provision. No waiver of any provision of this Agreement shall be deemed a waiver
of any other  provision  of this  Agreement or a waiver of such  provision  with
respect to any subsequent breach, unless expressly provided in writing.

         9.       Expenses; Attorneys' Fees.

                  (a)      Each  party shall bear its own expenses in connection
         with the transactions contemplated by this Agreement.

                  (b) If any suit or action  arising  out of or  related  to the
         this  Agreement  is  brought  by any  party to any such  document,  the
         prevailing  party or parties shall be entitled to recover the costs and
         fees (including without limitation reasonable attorneys' fees, the fees
         and  costs  of  experts   and   consultants,   copying,   courier   and
         telecommunication  costs,  and deposition  costs and all other costs of
         discovery)  incurred  by such  party or parties in such suit or action,
         including without limitation any post-trial or appellate proceeding.


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         10. Binding Effect.  This Agreement shall bind and inure to the benefit
of, and be enforceable by, the parties hereto and their  respective  successors,
heirs, and permitted assigns.

         11. Third-Party  Beneficiary  Rights.  No  person  not  a party to this
Agreement  is an intended  beneficiary  of this  Agreement,  and no person not a
party to this  Agreement  shall  have  any  right  to  enforce  any term of this
Agreement.

         12. Assignment. Neither party may assign its interest in this Agreement
without the prior written  consent of the other party except that: (i) Covol may
assign its interest in this  Agreement to a subsidiary  at least eighty  percent
(80%) owned by Covol,  provided  such  assignment  will not release Covol of its
obligations  hereunder,  and (ii) the  Option  Holders  (or  either of them) may
assign its interest  hereunder in  connection  with a transfer of all or part of
its respective Interests made in accordance with the Partnership Agreement.

         13. Counterparts.   This  Agreement  may  be  executed  in  any  number
of  counterparts,  all of which taken  together  shall  constitute one agreement
binding on all the parties, notwithstanding that all parties are not signatories
to the same counterpart.

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

                                     COVOL TECHNOLOGIES, INC.


                                     By: /s/ Brent M. Cook_____________
                                       Name:           Brent M. Cook
                                       Title: CEO/President


                                     AJG FINANCIAL SERVICES, INC.


                                     By: /s/ David R. Long_____________
                                       Name:           David R. Long
                                       Title: Vice President


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                                     SQUARE D COMPANY


                                     By: /s/ William P. Brink__________
                                       Name:           William P. Brink
                                       Title: Vice President and Chief Financial
                                              Officer



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