EXHIBIT 99.12
                        EXCLUSIVE MANUFACTURING AGREEMENT
         This  Manufacturing  Agreement  ("Agreement")  is  entered  into  as of
October 21st, 1998, between R-Tec Technologies,  Inc., a New Jersey Corporation,
with its  principal  place of  business at ▇.▇.  ▇▇▇ ▇▇,  ▇▇▇▇▇▇▇▇▇,  ▇▇,  ▇▇▇▇▇
("Contractor")  and Anscott Chemical  Industries,  a New Jersey Corporation with
its principal  place of business at ▇▇ ▇▇▇▇▇ ▇▇▇▇▇,  ▇▇▇▇▇,  ▇▇▇ ▇▇▇▇▇▇,  ▇▇▇▇▇,
("Manufacturer").
GENERAL
         The  Contractor  is  in  the  business  of  developing,  marketing  and
supporting  certain  products  (defined  below).  The  Manufacturer   wishes  to
manufacture to the dealers and the remarketers of these products and assures the
Contractor  that it has  the  facilities,  personnel,  and  technical  expertise
necessary to manufacture the products.
         The  Manufacturer  wishes  to  obtain  from  the  Contractor,  and  the
Contractor  is  willing to grant to the  Manufacturer,  the  exclusive  right to
manufacture these products for resale purposes.
         In  consideration  for the mutual promises,  covenants,  and Agreements
made below, the parties, intending to be legally bound, agree as follows:
1.       Definitions
         For  purposes  of this  Agreement,  the  following  terms will have the
indicated definitions:
         "Agreement."  This Agreement is by and between the Contractor
and the Manufacturer.
         "Information." The documentation, technical information and/or business
information,  either oral or written  that the  Contractor  or the  Manufacturer
furnishes to the other marked as;  proprietary or confidential or simply treated
as such by the  disclosing  party.  The  products and  services,  as well as any
information  relating to services,  developments,  services,  processes,  plans,
financial information, customer and Contractor lists, forecasts and projections.
Information  shall  also  include  the the  terms of this  Agreement.  A party's
information  shall be  deemed  confidential  under  this  Agreement  unless  the
information:  (1) is in the public domain through no act of other party;  (2) is
lawfully  known by the other party from a source other than the first party with
no  restriction of  confidentiality;  or (3) must be disclosed by requirement of
law or generally accepted accounting principles.
         "Term."  The duration of this Agreement.
         "Products." The "Leak Detection  Products"  developed by the Contractor
Currently specified as ▇-▇▇, ▇-▇▇ ▇▇ ▇▇▇ in kit form.
         "End-User."  Any person or entity who obtains the product(s)
in kit form.
         "Intellectual   Property   Rights."  The  intangible  legal  rights  or
interests evidenced by or embodied in (1) any idea, design, concept,  technique,
invention, discovery, or improvement regardless of patentability,  but including
patents,  patent  application,  trade  secrets  and  know-how;  (2) any  work of
authorship,  regardless of  copyrightability,  but including  copyrights and any
moral rights  recognized by law; and (3) any other similar rights,  in each case
on a worldwide basis.
2.       Term
2.1 Term.  This Agreement shall commence on the date stated in the first section
and shall terminate  October 21, 2003, unless it terminates sooner in accordance
with the provisions of this  Agreement.  The Parties may renew this Agreement in
writing upon mutual Agreement.
2.2 Continuation or Survival of Certain Sections.  Certain section,  (6.1 & 6.3)
as indicated below, will survive and remain effective even after the termination
of this  Agreement.  All other rights and obligations of each party to the other
shall terminate upon the termination of this Agreement.
3.       Relationship
3.1 Exclusive  Manufacturer.  The Contractor  grants the  Manufacturer,  and the
Manufacturer accepts from the Contractor, the exclusive right to manufacture the
products. This appointment is subject to the limitations set forth in Section 4.
3.2 Powers as Manufacturer.  Except as expressly provided in this Agreement, all
aspects of the production of the finished product by the  Manufacturer  shall be
under the Manufacturer's sole control.  Product will be produced  accordingly to
the  formulations  and   specifications   provided  by  the  Contractor  to  the
Manufacturer.  The  Manufacturer  will exercise  full  compliance in adhering to
those standards of quality  established and communicated by the Contractor.  The
Manufacturer is not responsible for the performance of the finished product. The
manufacturer  is  responsible  for  correctly  adhering to the  formulation  and
assembly of product pursuant to Contractor's written specifications.
3.3 Powers as  Manufacturer.  The  Contractor and the  Manufacturer,  agree that
their  relationship is that of the contractor and the  manufacturer and not that
of joint venturers, principals or agents, or franchiser and franchisee. Both are
independent contractors acting for their own accounts, and neither is authorized
to make any  commitment or  representation,  express or implied,  on the other's
behalf unless authorized to do so by the other in writing.
3.4 Use of Trademarks and Trade Names. No right,  title or interest in or to any
trademarks,  trade  names,  slogans,  labels  and  designs  used by  either  the
Contractor or the Manufacturer,  nor the goodwill connected, is conveyed by this
Agreement.  The  Manufacturer  may, in connection with the promotion and sale of
the products pursuant to the terms of this Agreement,  refer to the Contractor's
applicable  trade names or trademarks  provided that all such  references are in
conformance  with the  Contractor's  requirements  regarding  such use,  as such
requirements  are  communicated to the Manufacturer in writing from time to time
by the Contractor.
3.5 Marketing  Responsibility.  The  Contractor  shall pursue  vigorously  sales
policies and procedures to realize the maximum sales potential for the products.
The  Manufacturer  agrees to similarly pursue sales in the CO@ market defined in
section 4.1.2
4.       Manufacturing Rights
In recognition of the  investment to be made by the  Manufacturer  in connection
with  the  manufacturing  of the  products,  the  parties  agree  to each of the
following provisions:
4.1.1.  The Contractor  hereby grants the  Manufacturer  the exclusive  right to
manufacture the products in the United States. The Contractor is prohibited from
importing the products into the United States.
4.1.2 The  Manufacturer  reserves the rights to both manufacture and re-sell the
CO@ products without restriction in the industrual gas Industry, limited to, the
use of carbon dioxide in Dry Cleaning and related applications. the Manufacturer
may produce the products and re-sell to accounts in the CO2 market worldwide. It
is the  intent of the  parties  to enter  into a  re-sellers  agreement  for CO2
products.   The  Contractor   will  utilize  its  best  efforts  to  divert  all
manufacturing requirements for CO2 applications to the Manufacturer.
4.1.3 The exclusive Manufacturing rights granted to the Manufacturer pursuant to
this  Agreement  terminates  five  years  following  the  signing  date  of this
contract.
4.1.4 Other  Products.  The  Contractor  shall not sell any products in kit form
with specifications  comparable to ▇-▇▇, ▇-▇▇ ▇▇ ▇▇▇, unless manufactured by the
Manufacturer.
5.       Manufacturer's Responsibilities
         During  the term of this  Agreement,  the  Manufacturer  agrees  to the
following:
5.1 Manufacturing  Orders. The Manufacturer shall manufacture the products based
on  purchase   orders   presented  from  the  Contractor  and  accepted  by  the
Manufacturer.
5.2 Reports.  The Manufacturer shall deliver upon the request of the Contractor,
a monthly report showing the  Manufacturer's  current  inventory of each product
(listed in units);  (2) the quantity of each  product  shipped (3) the number of
returns and (4) other relevant  information  for the prior month as request from
time to time by the  Contractor.  The  Manufacturer  shall  cooperate  with  the
Contractor  to make the  format,  microcomputer  environment,  and coding of its
monthly records compatible with the Contractor's record-keeping system.
5.3  Compliance  with Laws.  The  Manufacturer  shall  comply with all  material
applicable  present  and  future  federal,   state,  county,  local  and,  where
necessary,  foreign laws,  ordinance and regulation  relating to the sale of the
products.
6.       Contractor's Rights and Responsibilities
6.1 Service  Manual(s).  Upon execution of this Agreement,  the Contractor shall
provide the Manufacturer with manuals  documenting the appropriate  method(s) of
servicing/installing/  using the products).  The  Contractor is responsible  for
purchasing  and  providing  the  Manufacturer  with  aerosol  cans and  location
identification  tags to be  packaged  into the  product  kit and for all printed
materials and labels to be included in the assembly of the products.
6.2 Training.  The  Manufacturer  will not provide training to the Contractor or
its customers.
6.3  System  Documentation.  The  Contractor  shall  provide at no charge to the
Manufacturer copies of each technical  publication  document,  including without
limitation,  service and  installation  manuals that the Contractor  prepares or
uses for the  products  during  the Term of this  Agreement  and for five  years
thereafter.  The  Manufacturer  may use and/or  reproduce  and/or translate such
materials,  in whole or in part,  but shall  reproduce and include any copyright
and proprietary notice of the Manufacturer on all copies of such materials.
6.4 Contractor  Determination  of Product Content.  The Contractor  reserves the
right to determine  the contents of the product,  including  its  specification,
features, and functions, as well as any documentation or related materials;  (2)
change or terminate  any of the  specifications,  features,  or functions of the
products.  Any changes made ot the product  shall be indicated in writing to the
Manufacturer.  The Manufacturer may cancel any orders for discontinued  products
without  liability.  The  cancellation is limited to only those orders placed by
the   manufacturer  on  behalf  of  the  Contractor  that  the  Contractor  then
discontinues  the use of said raw material.  The Contractor  will be responsible
for payment to the  Manufacturer  for any  discontinued raw materials or for any
product or service  purchased by the  Manufacturer  on behalf of the Contractor.
The  contractor  will  identify any  hazardous  components  associated  with the
manufacture or distribution of it's product by the Manufacturer.
7.       Purchase Orders
7.1 Initial Order. The Contractor will issue all instructions to Manufacturer in
the  form  of  a  confirmed   purchase   order.   The  Initial  Order  shall  be
non-cancelable.  The Manufacturer  requires a 50% deposit,  paid in advance, for
this order. The Contractor will provide to the Manufacturer certain documents in
order to  establish  a line of  credit.  The  documents  will  include  a credit
application and a copy of the Incorporation  Certificate.  The Manufacturer will
evaluate the  application  for the purposes of  establishing  a credit limit and
terms with the Contractor.
7.2 Subsequent  Orders.  All subsequent  orders shall be in writing or if placed
orally, shall be confirmed in writing within three business days after such oral
order. All orders,  whether in writing or verbal shall specify: (1) the quantity
and  description  of the products;  (2) requested  delivery dates (3) applicable
price; and (4) any special instructions.  All orders shall be governed solely by
the  terms  and  conditions  of  this  Agreement.  No  additional  or  different
provisions  contained in the Contractor's  purchase orders or any other business
forms shall be of any force or effect  whatsoever unless agreed to in writing by
the other party.
7.3 Manufacturer's  Acceptance. All orders for products by the Contractors shall
be subject to  acceptance  by the  Manufacturer  and shall not be binding on the
Manufacturer  until acceptance of the written purchase order by the Manufacturer
is confirmed in writing to the Contractor.  The  Manufacturer  must evaluate the
terms of the purchase  order to determine if the specified  delivery date can be
accomplished. The Manufacturer will require a minimum production allowance of 12
weeks on the  initial  order and 8 weeks on all  subsequent  orders,  subject to
change.  Lead times will be reduced once  Contractor is able to forecast  annual
production requirements.
7.4 Controlling Terms. The terms and conditions of this Agreement shall apply to
each order accepted or shipped by the  Manufacturer  under this  Agreement.  Any
terms or conditions appearing on the face or reverse side of any purchase order,
acknowledgment,  or confirmation that are different from or in addition to those
required  under this  Agreement  shall not be binding  on the  parties,  even if
signed and returned,  unless both parties  expressly agree in a separate writing
to be bound by such separate or additional terms and conditions.
7.5 Freight and Tax Charges.  The  Contractor  shall pay the cost of freight and
any taxes, levies, duties or fees of any kind, nature or description  whatsoever
applicable to the sale of any products by the Contractor. The Manufacturer shall
not be required to pay taxes for product  which it provides the  Contractor,  by
the  time of the  submission  of its  purchase  order to the  Manufacturer,  tax
exemption   certificates  or  licenses  acceptable  to  the  appropriate  taxing
authorities. In connection with the delivery of the products, the Contractor may
designate  the carrier for shipment  and the amount of  insurance  and nature of
coverage.  If the  Contractor  fails to so designate any or all such items,  the
Manufacturer, at its discretion, may specify any item not so designated.
7.6  Acceptance   Tests.  The  Contractor   shall  formulate,   subject  to  the
Manufacturer's  approval,  Acceptance  Test  Procedures.  The Contractor has the
right to conduct  acceptance  test on any of the  products  and may reject those
that fail to pass that test.  Such  rejection  shall be  evidenced  by notice of
rejection to the Manufacturer, together with an indication of the basis for that
rejection.  The  Manufacturer  shall  have no  obligations  with  respect to any
products properly manufactured by it pursuant to this Agreement.
8.0 Taxes. Prices to the Contractor do not include taxes of any nature.
8.1  Payment.  After the  initial  order and based upon an  established  line of
credit, the Contractor shall pay the  Manufacturer's  invoices to the Contractor
within  thirty days of the invoice  date.  The terms of any payments made to the
Manufacturer  from the proceeds of letters of credit must be pre-approved by the
Manufacturer.   The  Contractor   must  maintain  a  current  account  with  the
Manufacturer in order to have additional orders for product filled.
8.2 Pricing. The Contractor has agreed to pay the Manufacturer a price of $10.90
per kit for the  initial  order.  The price of $10.90 will be  guaranteed  for a
period of (6) months with a minimum  quantity of 5,000 kits.  Pricing for orders
for less than 5,000  kits will be  determined.  Subsequent  orders for less than
5,000 kits will be based on prevailing market prices at the time of the order.
9.       Shipment, Risk of Loss and Delivery
9.1 Risk of Loss.  Except as provided  below,  title to the  products  purchased
pursuant  to this  Agreement  will pass upon  delivery  to the  Contractor.  The
Contractor  assumes the risk of loss and damage of the  products in transit from
the Contractor's shipping point to the point of destination.
9.2  Modifications.  The Manufacturer  shall not have the right to modify any of
the products, without the expressed written consent of the Contractor.
9.3 Shipment.  All products shall be shipped by the Manufacturer  F.O.B.  Wayne,
New Jersey.  Shipments shall be made to the  Contractor's  identified  warehouse
facilities or freight  forwarded to the end-user as specified by the Contractor.
Unless  specified in the Contractor's  order, the Manufacturer  shall select the
mode of shipment and the carrier.  The Contractor  shall be responsible  for and
shall pay all  shipping,  freight,  and  insurance  charges,  which  charges the
Manufacturer may require the Contractor to pay in advance.
10.0  Disclaimer,  No Other  Warranty.  The  Manufacturer  grants no warranties,
express or implied,  by statute or  otherwise.  Manufacturer  does  warranty its
strict adherence to the contractors formulation and specification instructions.
10.1 Limitation of Liability.  The  Manufacturer  warrants and guarantees,  it s
liability being limited to the purchase price of the products, strict compliance
with  the  expressed  specifications  of the  Contractor  in  manufacturing  the
products.  The  Manufacturer  shall not be liable for the cost of procurement of
substitute goods by the customer or for an special,  consequential or incidental
damages for breach of warranty.
10.2     Product Liability
10.3  Indemnification.   The  Manufacturer  represents  that  it  holds  product
liability insurance for its operation and will provide the Contractor with proof
of same.  The  product  liability  insurance  held by the  Manufacturer  insures
against bodily injury or property damage resulting from improperly  manufactured
products.  The  Manufacturer  will be liable  for any claim  resulting  form the
Manufacturer's   failure  to  adhere  to  the   Contractor's   formulation   and
specifications.   The   Contractor   shall   indemnify  and  hold  harmless  the
Manufacturer  for  damages  or  expenses  resulting  from  any  claim,  suit  or
proceeding brought against the Manufacturer on the issue of product  performance
or user liability.  The Manufacturer agrees that the Contractor has the right to
defend,  or at its  option  to  settle,  and  the  Contractor  agrees  that  the
Contractor  has the  right  to  defend,  or at its  option  ot  settle,  and the
Contractor agrees, at its own expense, to defend or at its option to settle, any
claim,  suit or proceeding  brought against the  Manufacturer or its Customer on
the issue of  product  liability,  subject to the  limitation  set forth in this
Agreement.  The  Contractor  shall  have  sole  control  of any such  action  or
settlement  negotiations,  and the  Contractor  agrees  to pay,  subject  to the
limitations of this Agreement set forth,  any final judgment entered against the
Manufacturer  or its  Customer  on such  issue  in any such  suit or  proceeding
defended by the Contractor.  The Manufacturer  agrees that the Contractor at its
sole  option  shall  be  relieved  of  the  foregoing   obligations  unless  the
Manufacturer or its Customer notifies the Contractor promptly in writing of such
claim,  suit or  proceeding  and gives the  contractor  authority  to proceed as
contemplated  herein,  and, at the  Contractor's  expense,  gives the Contractor
proper and full  information  and  assistance  to settle  and/or defend any such
claim, suit or proceeding.
10.4 Entire  Liability.  The  foregoing  provisions of this Section 10 state the
entire  liability and obligations fo the Contractor and the exclusive  remedy of
the  Manufacturer  and  its  Customers,  with  respect  to any  alleged  product
liability suit related to the products or any part thereof.
11.      Ownership Warrant and Indemnification
11.1 Contractor  Ownership Warranty.  The Contractor  represents and warrants to
the  Manufacturer  that: (1) the products are the originals with the Contractor;
(2) the products do not infringe  upon any patent,  Copy right,  trade secret or
other  proprietary  rights of  others;  (3) the  Contractor  has full  power and
authority to grant the rights granted within this Agreement tot he Manufacturer;
and (4) the Contractor has not previously or otherwise  granted any other rights
in the  products  to any  third  party  the  conflict  with the  rights  in this
Agreement granted to the Manufacturer.
11.2  Indemnification.  The Contractor  agrees to defend at its expense and hold
the  Manufacturer   harmless  form  any  claim,  demand,  or  suit  against  the
Manufacturer resulting form a breach of any of the warranties set forth above in
Section 11.1 and to pay any cost,  damages,  or expenses  (including  attorneys'
fees) arising from any such claim,  demand,  or suit. The Contractor  shall have
sole  control  of the  defense  of  such  action  and all  negotiations  for its
compromise or settlement. The Manufacturer shall timely notify the Contractor in
writing of any such claim, demand, or suit, and, at the Contractor's request and
expense,  provide the Contractor with all available information,  assistance and
authority to enable the  Contractor  to defend the same.  The  Contractor  shall
indemnify the Manufacturer for all such costs, damages, and expenses as they are
incurred.
11.3  Continued  Use.  Following  notice of a claim or demand or a threatened or
actual suit, the Contractor shall immediately,  at its own expense,  procure for
the  Manufacturer  the right to continue the use of the products subject to such
claim,  demand or suit,  or,  having  failed to obtain such  rights,  replace or
modify such products to make them  non-infringing,  or, having failed to replace
or modify the products,  refund to the  Manufacturer  the purchase  price of all
unsold  products.  If the  Manufacturer  elects to  replace or modify any of the
products,   such  replacement  or  modification  shall  substantially  meet  the
performance and interface specifications of the replaced or modified products.
11.4  Modification of the Products.  The Contractor  shall have no liability for
any  claim  of  infringement  based  on the  Manufacturer's  combination  of the
products with  products not supplied by the  Contractor if such claim would have
been avoided by the use of the products without such specific products.
11.5 Survival of  Warranties.  The  warranties  and  indemnities  stated in this
Section 11 shall survive the expiration or termination of this Agreement.
12.      Limitation of Liability
12.1  Limitation of  Liability.  The  warranties  contained in Section 10 and 11
above are in lieu of all other  warranties and conditions  expressed or implied,
including, but not limited to, those governing  merchantability or fitness for a
particular purpose. In the event that, despite Section 10, Manufacturer is found
liable for damages based on any defect of  nonconformity  in the  products,  its
total liability for each defective product shall not exceed the discounted price
of such defective product.
12.2  Exclusion  of  Consequential  Damages.  In no event shall  either party be
liable to the other or any  dealer or  end-user  for any  indirect,  special  or
consequential  damages including,  without  limitation,  lost profits,  costs of
delay,  any failure of delivery or  liability  to third party  arising  from any
source even if the party had been advised of the foreseeability of the same.
13.  Trademarks.  The  Contractor  shall have and retain sole  ownership  of the
Trademarks,   including  the  goodwill  pertaining   thereto.   Subject  to  the
Manufacturer's compliance with the Contractor's standard cooperative advertising
policies,  the Contractor hereby grants to the Manufacturer the right to use and
display  the  Trademarks  solely in  connection  with and  solely to the  extent
reasonably  necessary  for the  marketing,  Manufacturing,  and  support  of the
products in accordance with the terms and conditions of this Agreement.
14.  Notification.  The Manufacturer shall promptly notify the Contractor of (1)
any claims, allegations, or notification that its marketing, licensing, support,
or service of the products may or will infringe the Intellectual Property Rights
of any  other  person  or  entity;  and (2)  any  determination,  discovery,  or
notification  that any person or entity is or may be infringing the Intellectual
Property Rights of the Contractor.  The  Manufacturer  shall n ot take any legal
action relating to the protection or defense of any Intellectual Property Rights
pertaining to the products without the prior written approval of the Contractor.
The Manufacturer shall assist in the production and defense of such Intellectual
Property Rights.
14.1     Infringement
14.1.1 If notified  promptly in writing of and given sole control of the defense
and all related  negotiations and  settlements,  the Contractor shall defend the
Manufacturer  against any claim based on an allegation  that a product  supplied
under this Agreement infringes any United States  Intellectual  Property Rights.
The Contractor shall pay any resulting costs, damages, and attorney fees finally
awarded by a court with respect to any such claims.
14.1.2  Contractor shall not be liable to the Manufacturer for any claim arising
from or based  upon  the  combination,  operation,  or use of any  product  with
equipment,  data, or programming not supplied by the Contractor, or arising from
any alteration or modification of products.
14.1.3 The Contractor shall have no obligation to the Manufacturer  with respect
to any  infringement  involving or concerning  the products  except as stated in
this Section 14.7.
15.1 Force Majeure. Neither party will be deemed in default of this Agreement to
the extent that performance of its obligations,  or attempts to cure any breach,
are  delayed  or  prevented  by reason of  circumstance  beyond  its  reasonable
control,  including  without  limitation  fire,  natural  disaster,  earthquake,
accident or other acts of God ("Force Majeure"), provided that the party seeking
to delay  its  performance  gives  the other  written  notice of any such  Force
Majeure  within 15 days after the  discovery of the Force  Majeure,  and further
provided  that such party uses its good faith  efforts to cure the Force majeure
within 60 days of notification or will notify Contractor of it's inability to do
same.
15.2              Settlement of Disputes
Each  party  acknowledges  and  agrees  that,  if  there is any  breach  of this
Agreement,  including  without  limitation,  unauthorized  use or  disclosure of
Confidential  Information or other  information of the other party or failure ot
perform the terms of this  contract,  the matter will be resolved in  accordance
with the laws and remedies of the State of New Jersey.
15.3 Proprietary  Information.  Each party acknowledges that it may be furnished
with or may  otherwise  receive or have access to  information  or material that
relates to past,  present or future products,  software,  research  development,
inventions,  processes,  techniques,  designs or technical information and data,
and  marketing  plans.  (The  "Proprietary  Information").  Each party agrees to
preserve and protect the confidentiality of the Proprietary  Information and all
of its  physical  forms,  whether  disclosed  to the  other  party  before  this
Agreement is signed or afterward, including the terms of this Agreement
15.4 Cumulative  Rights. Any specific right or remedy provided in this Agreement
shall  not be  exclusive  but shall be  cumulative  upon all  other  rights  and
remedies set forth in this section and allowed under applicable law.
15.5              Governing Law.  This Agreement shall be governed by the laws
of this State of New Jersey.
15.6  Severability.  If any  provision  of this  Agreement  is found  invalid or
unenforced  according  to  its  terms.  Without  limiting  the  previous,  it is
expressly  understood and agreed that each and every provision of this Agreement
that  provides for a limitation  of  liability,  disclaimer  of  warranties,  or
exclusion of damages is intended by the parties to be severable and  independent
of any other  provision  and to be enforced as such.  Further,  it is  expressly
understood  and agreed that if any remedy under this  Agreement is determined to
have failed of its essential  purpose,  all other  limitations  of liability and
exclusion  of damages set forth in this  section  shall remain in full force and
effect.
15.7 Notices. All notices,  demands or consents required or permitted under this
Agreement shall be in writing and shall be delivered or mailed  certified return
receipt requested to the respective  parties at the addresses set forth above or
at such other  address as such party shall specify t the other party in writing.
Any notice required or permitted to be given by the provisions of this Agreement
shall be conclusively deemed to have been received on the day it is delivered to
that party by U.S.  Mail with  Acknowledgement  of Receipt or by any  commercial
courier providing  equivalent  acknowledgement of receipt.  Captions and section
headings used in this Agreement are for  convenience  only and are not a part of
this contract and agree to and accept its terms and conditions. We are executing
this Agreement as of the day and year first written above.
Contractor                                        Manufacturer
By: /s/▇▇▇▇ ▇. ▇▇▇▇▇                          By: /s/▇▇▇▇ ▇▇▇▇▇▇▇▇▇
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Vice-President and General Counsel                President
Date signed:  October 21, 1998