Document:

EXHIBIT 10.5
                                                                    ------------
CONFIDENTIAL  TREATMENT HAS BEEN  REQUESTED  FOR PORTIONS OF THIS  EXHIBIT.  THE
CONFIDENTIAL  PORTIONS HAVE BEEN  REDACTED AND ARE DENOTED BY A DOUBLE  ASTERISK
(**). THE CONFIDENTIAL PORTIONS HAVE BEEN SEPARATELY FILED WITH THE COMMISSION.

EnviroClean Management Services, Inc.
CORPORATE OFFICE:  12750 Merit Drive Park Central VII, Suite 770
                   Dallas, Texas 75251
                   (972) 776-8777  (888) 797-0944
                   FAX (972) 776-8778

                       HOSPITAL AND SPECIAL WASTE FACILITY
                    EXCLUSIVE MEDICAL WASTE SERVICE AGREEMENT

CUSTOMER NAME:  Christus Spohn Health System     CONTACT: Ed Corbett Dir. of
                -----------------------------             Support & Nutr. Serv.
                                                         -----------------------

SERVICE ADDRESS:  600 Elizabeth Street           PHONE #:  (361) 881-3665
                  ---------------------------            -----------------------

CITY, STATE, ZIP:  Corpus Christi, Texas 78404   OFFICE HOURS:
                  ----------------------------                ------------------

ADDITIONAL  INFORMATION:  This contract to include Shoreline,  South,  Memorial,
Alice,  Beeville,  Kleberg,  Family  Health  Centers,  and any  future  Christus
Facilities. Professional Bldg's will be at $ ** per box.
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
       SERVICE TYPE                 SERVICES PROVIDED                  FEE

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

[ ] ON CALL  [X] MONTHLY          ANNUAL SERVICE CHARGE:              $  **
                                                                      -------

                                     PRICE - BOX/LB.                  $  **
                                                                      -------
[X] WEEKLY   [ ] QUARTERLY
                                 OSHA MANUAL & INSERVICE               N/A
                                                                      -------

[X] DAILY    [X] BI-WEEKLY       EMERGENCY PICKUP Fee                 $ N/A
                                                                      -------

                                  TRAILER RENTAL                      $ N/A
                                                                      -------
--------------------------------------------------------------------------------
REQUIRED NUMBER OF LBS*         FOR OFFICE USE ONLY:
                                --------------------
PER YEAR:  **   lbs/year                                 EFFECTIVE PICK UP DATE:
          ---------------
SERVICE TYPE:                  EFFECTIVE SERVICE DATE:            4/01/02
             ------------
AMOUNT:                               4/01/02             BLUE/GREEN/RED/YELLOW
       ------------------                                  M___T___W___R___F___
*Customers will be billed based on the
 Representations herein as a minimum
Monthly charge.
--------------------------------------------------------------------------------
TERMS OF CONTRACT

PAYMENT TERMS:
EMSI's  payment terms are fifteen (15) days net. Full payment of all invoices is
required  fifteen (15) days from date of invoice.  All accounts past due will be
charged 1.5% per month.  Services will be temporarily  suspended on all accounts
delinquent more than 30 days.

TERM:
The  initial  term of this  agreement  shall  be for a period  of four  (4)years
commencing upon the date set forth above  (Effective  Service Date) and expiring
on 4/30/06. Price will be @ ** cents/Lb first year and ** cents/Lb years 2,3,&4.
This agreement  shall  automatically  renew for successive  periods equal to the
initial term unless  either party  provides  notice to the other at least thirty
(30) days but not more than  ninety  (90) days  prior to the  expiration  of the
initial term or any  renewals  there  after.  All renewals  shall be on the same
terms and  conditions as set forth herein except that the  Corporation  reserves
the right to increase  fees  charged for  services  hereunder as provided by the
terms of this Agreement.

By signing in the space provided below, the Customer acknowledges having read
this Agreement in its entirety and agrees that it is bound by the terms and
conditions set forth above and set forth on the reverse of this page. Corporate
representative must initial any alterations/changes to this Agreement in order
to be valid.

<PAGE>

/S/ ROBERT E. BUTLER   4-1-02          /S/ KEN MCKAY GENERAL SALES MANAGER
-------------------------------        -----------------------------------

AUTHORIZED CUSTOMER'S SIGNATURE        EMSI REPRESENTATIVE'S SIGNATURE
Robert E. Butler                       Ken McKay Gen. Sales Manager/OSHA Trainer
-------------------------------        -----------------------------------------
CUSTOMER'S PRINTED NAME                EMSI REPRESENTATIVE'S PRINTED NAME
Senior Vice President                  3/21/02
-------------------------------        -----------------------------------------
TITLE (PLEASE PRINT)                   DATE OF AGREEMENT

CONFIDENTIAL  TREATMENT HAS BEEN  REQUESTED  FOR PORTIONS OF THIS  EXHIBIT.  THE
CONFIDENTIAL  PORTIONS HAVE BEEN  REDACTED AND ARE DENOTED BY A DOUBLE  ASTERISK
(**). THE CONFIDENTIAL PORTIONS HAVE BEEN SEPARATELY FILED WITH THE COMMISSION.

ARTICLE A:  CONTRACT  AGREEMENT
EnviroClean Management Services, Inc., a Texas Corporation, hereinafter referred
to as (Corporation)  and Customer jointly set forth this Exclusive Medical Waste
Service Agreement (hereinafter referred to as "Agreement") which encompasses the
total  understanding  between the parties hereto,  and cancels and/or supersedes
all prior negotiations,  representations,  understandings and agreements, either
written or oral,  with respect to the subject  matter  hereof.  The  Corporation
reserves  the right to  change  fee  prices  without  notification.  Corporation
reserves the right to amend this contract at any time during the initial term or
any extension thereof. A cancellation fee for early termination will be invoiced
at the average monthly dollar amount times the number of months remaining in the
Agreement  in addition  to a  processing  fee equal to ten percent  (10%) of the
aggregate contract value. In the event of cancellation,  this liquidated damages
amount will be due fifteen (15) days after invoice date. Customer shall bear any
costs that  Corporation  may incur in collecting  overdue amounts from customer,
including but not limited to attorneys' fees and court costs.

ARTICLE  B:  NOTICES
All notices  shall be in writing  and sent via  certified  mail to:  EnviroClean
Management  Services,  Inc. at 12750 Merit Drive,  Park Central VII,  Suite 770,
Dallas, Texas 75251.

ARTICLE  C:  COMPLIANCE WITH LAW(S)
In accordance with all services to be provided herein,  Corporation and Customer
agree to comply with all applicable permits (Federal,  State, County,  Municipal
Laws, and Ordinances of all Lawful Orders, Rules,  Regulations and Guidelines of
any  constituted  authority).   This  will  include,  but  not  be  limited  to,
Environmental, Safety & Health Laws, as well as, Manifesting Requirements.

Corporation will have obtained all necessary permits,  licenses, zoning, and all
other  Federal,   State,  and/or  Local   authorizations   required  to  perform
Corporation's  services herein and, upon request of Customer,  Corporation shall
furnish copies thereof to Customer.

Corporation  and Customer shall maintain and retain  adequate  records and other
pertinent   documentation    including   personnel   records,    correspondence,
instructions,  vouchers, plans, receipts, and copies of all manifests as well as
other  records,  reports or  memorandums,  consistent  with and for the  periods
required by applicable  regulatory  requirements  and  guidelines  pertaining to
performance of Corporation's services required by this Agreement.

ARTICLE  D:  DISPOSAL, TRANSPORTATION, STORAGE SERVICES
Corporation  agrees to pickup and/or  remove,  transport and process waste at an
authorized facility while documenting all approved containers (boxes, reusables,
and sharps) containing Customer's medical waste. The Corporation will, on a best
effort  basis,  pick up  Customer's  containers  upon  an  agreed  to  schedule.
Customer's  waste  must have easy  accessibility  for  Corporation  to  pick-up.
Corporation, in its sole discretion,  reserves the right to charge extra fees or
to  recover  taxes  for  container,   transportation  or  storage  costs  beyond
Corporation's  control or if Corporation's  driver is delayed excessive time for
routine pick-ups.

ARTICLE  E:  MEDICAL WASTE  DEFINITION,  PACKAGING AND OTHER SPECIAL FEES
Customer shall be entirely  responsible  for the collection of all medical waste
(as defined by OSHA,  and any other Federal,  State or Local  Agencies) in their
facility,  and subsequent  depositing of this waste into containers  supplied by
Corporation. All sharps must be packaged in puncture resistant sharps containers
(provided  by  generator)  and  sealed  prior  to  placing  into   Corporation's
containers.  The storage of  Customer's  waste must be confined to a  designated
area in properly labeled containers and liners, on Customer's premises, to which
only authorized  personnel shall have access. This waste shall include,  but not
be  limited  to,  the  following:  cultures  and  stocks of  infectious  agents;
isolation waste; blood and blood products; contaminated laboratory waste; sharps
(in sharps containers); pathological waste; dialysis waste; surgical and autopsy
procedure waste;  chemotherapy waste; and other disposable items contaminated by
blood and body fluids.

All containers must be properly closed and sealed before receipt by Corporation.
Containers  provided by  Corporation  cannot be used for any other purpose other
than those set forth in this Agreement.  The  Corporation  reserves the right to
decline to accept for  collection,  transportation  and  destruction any medical
waste which, in Corporation's judgment, it cannot transport, treat or destroy of
in a lawful  manner or  without  risk of harm to the  environment  or the public
health.  Improperly  packaged,  leaking,  damaged or over weight  containers are
subject to rejection or to an additional charge at Corporation's  discretion for
repackaging  and/or special  handling.  No containers will be picked up that are
wet or  leaking.  One  liner  will be  provided  for each  container.  A regular
inventory  of boxes,  liners and labels  will be taken and may be  invoiced  and
charged to the Customer at market rate prices.  Customer  will be invoiced for a
one (1) box  minimum per pick-up  unless  otherwise  stated on the front page of
this  contract.  The minimum  weight  limit is per box or  container is ten (10)
pounds,  the maximum  weight  limit is thirty (30)  pounds per  corrugated  box,
thirty  (30)  pounds per thirty (30)  gallon  reusable  container  or fifty (50)
pounds per forty-two (42) gallon reusable container.  Weight  overages/underages
will be  charged at ($ ** ) cents per pound.  There will be a  twenty-five  cent
($0.25)  wash  fee  for  each  reusable   container   provided  to  Customer  by
Corporation.  Customer is responsible for lost or stolen reusable  containers in
Customer's  possession.  Corporation reserves the right to audit and /or invoice
Customer sixty dollars ($60.00) per lost or stolen reusable container.

<PAGE>

ARTICLE  F:  NO RADIOACTIVE, TOXIC OR HAZARDOUS MATERIAL
It shall be the Customer's  responsibility to assure that no radioactive,  toxic
or hazardous materials enter Corporation's  containers.  Radioactive,  toxic and
hazardous  materials are those defined by the Environmental  Protection  Agency,
Nuclear Regulatory Commission or any applicable Federal and/or State Agency.

ARTICLE  G:  ASSIGNMENT
This  Agreement  between  Corporation  and Customer will be assignable  with the
written  consent  of both  parties  and shall be  binding  upon and inure to the
benefit of the parties hereto and their respective  successors and assigns. Such
consent shall not be unreasonably  withheld.  Consent of the parties will not be
required in the event of or  assignment  by operation of law, or in the event of
an assignment to an affiliate of the Corporation.

ARTICLE  H:  SAVINGS CLAUSE
If any one or more of the provisions  contained in this Agreement  shall,  under
any  conditions  or  for  any  reason,  be  held  to  be  invalid,   illegal  or
unenforceable  it shall not effect any other valid provisions of this Agreement.
This Agreement shall be construed as if such invalid,  illegal or  unenforceable
provisions had never been contained  herein unless such finding shall impair the
rights  or  obligations  of the  Corporation  hereunder,  in which  event at the
Corporation's option, this Agreement shall be terminated.

ARTICLE  I:  BREACH AND CURE
If Corporation is in breach of any terms of this  Agreement,  Customer must give
Corporation  written  notice of the claimed  breach and  Corporation  shall have
thirty (30) days to cure such breach after  receipt of such written  notice from
Customer.  In the event if a breech by Customer,  Corporation reserves the right
to cancel this contract upon written notice to Customer.

ARTICLE  J:  FORCE MAJEURE
Except for the  obligation  to pay all invoices for services  rendered,  neither
party hereto shall be liable for its failure to perform  hereunder,  in whole or
in part, due to contingencies or  circumstances  beyond its reasonable  control,
including,  but not limited to, war, riots, strikes, fire,  injunction,  acts of
God,  compliance  with  any  law,   regulation,   guidelines  or  order  of  any
governmental  body  or any  instrumentally  thereof,  whether  now  existing  or
hereafter created.

ARTICLE  K:  INDEMNITY AND MUTUAL HOLD HARMLESS
Corporation  will  indemnify and hold  Customer  harmless from any and all loss,
penalties,  liabilities,  damages, costs, suits and expenses (including, but not
limited to reasonable investigation and legal expenses) arising out of any claim
for damage or loss to property,  including Customer's property,  and injuries to
or death of persons, including Customer's employees, caused by or resulting from
Corporation's gross negligence or willful misconduct or Corporation's  breach of
this Agreement. In the event Customer shall make claim of the forgoing indemnity
from Corporation in favor of Customer, Corporation shall have the right, but not
the duty,  to defend  Customer in (and  control  the defense of) any  litigation
arising out of any  occurrence  from which  Customer  claims that  Corporation's
indemnity obligation exists.

Customer hereby agrees to indemnify and hold  Corporation  harmless from any and
all loss, penalties, liabilities, damages, costs, suits and expenses (including,
but not limited to reasonable  investigation  and legal expenses) arising out of
any claim for damage or loss to property,  including Corporation's property, and
injuries to or death of persons, including Corporation's employees, caused by or
resulting  from  Customer's  negligence,  willful  misconduct,  or  caused by or
resulting from Customer's  providing to Corporation any waste other than medical
waste as defined herein or any other breach of this  Agreement by Customer.  The
venue for any legal matter(s) relating to this contract,  will be Dallas, Dallas
County, Texas.EXHIBIT 10.11
                                                                   -------------
BONDTECH
--------                                         2400 N. Highway 27
                                                 Somerset, Ky  42503
                                                 Tel.: 606-677-2616
                                                 Fax.:  606-676-9157
                                                 Email:  elsabrown@earthlink.net

June 6, 2002                      REVISION # 2

EnviroClean
PMB 402
2705 61ST street
Galveston, Texas  77551

Attention:  Hector Diaz, Vice President of Operations

Subject:          Medical Waste Autoclave System Project
                  SECOND PROPOSAL - OPTIONAL

Dear Hector:

In reference to your  requirements  for a larger  system we are pleased to offer
you the following large autoclave system for your consideration.  This autoclave
has been manufactured and will be ready to be shipped within the next two weeks.
The serial # of this unit is #620.

Bondtech has been involved with the custom  design,  engineering,  installation,
manufacturing and maintenance of autoclave/sterilizer technology since 1983. Our
systems have been installed nationally and internationally for processes such as
aerospace   composite   structures,   medical   waste   sterilization,    rubber
vulcanization,  textile setting,  glass  lamination,  wood treatment and others.
Bondtech  is the  world's  largest  manufacturer  of  commercial  medical  waste
autoclaves.

Bondtech autoclave systems.  Each Bondtech autoclave system includes a hydraulic
lift table to provide an extra safety feature for loading and  off-loading.  The
Bondtech  biomedical waste systems are the best known, and most reliable medical
waste systems in the commercial  arena.  Our carts will be sized so that you can
maximize your capacity.

We  understand  that  when  treating  medical  waste  in-house  you must  have a
dependable piece of equipment, therefore, we have addressed the following areas:

Customer On-line Support: Bondtech's autoclaves will include a PLC (Programmable
logic controller) with a modem hookup  capability upon request.  Our technicians
are capable of  troubleshooting  the  autoclave  system over the standard  phone
line.

Testing:  Bondtech's  autoclaves are fully tested at our shop prior to shipment.
Our customers are encouraged to witness these tests and receive free training.

Validation Testing and Engineering:  We will provide you with validation testing
procedures and engineering design for your installation.

<PAGE>

Page # 2
June 6, 2002

Bondtech's systems provide the following advantages:

No shredding prior treatment:
                  >>       No potential aerosilization of pathogens
                  >>       No  bloodborne   pathogen   exposure  to  maintenance
                           personnel
                  >>       Minimizes occupational exposure
High Vacuum System:

                  >>       Ensures effective medical waste treatment
                  >>       Minimizes occupational exposure
                  >>       No residual steam exposure after waste treatment
                  >>       Effectively controls nuisance odors

High pressure/temperature:
                  >>       Ensures effective medical waste treatment
                  >>       Minimum  Log  6  Kill  Reduction   against   Bacillus
                           stearothermophilus

Reliable Proven Technology:
                  >>       Largest  company   providing   commercial   med-waste
                           systems
                  >>       Systems operating throughout the U.S. and abroad
                  >>       Environmentally tested since 1983

Simple and Safe System:
                  >>       Safe Operation.
                  >>       NO personnel contact with infectious medical waste.
                  >>       NO personnel contact with sterilized medical waste.
                  >>       Minimal moving parts.
                  >>       Single Pushbutton - Automated System.

Experience:  Bondtech has been  involved  with the custom  design,  engineering,
installation,  manufacturing and maintenance of autoclave/sterilizing technology
since 1983.  Bondtech  is the world's  manufacturer  and  provider of  autoclave
systems to the commercial medical waste industry.  Our customer's include,  BFI,
New York Environmental,  Genesis EnvironmentaL, Hill Country autoclave, Southern
Medical, Sterimed (Mexico), MWM (Canada), Obrelmec (Argentina),  ORB (Korea) and
many more.

Please review our proposal and do not hesitate  contacting us with any questions
you may have. We welcome you to visit our  manufacturing  facility in Salisbury,
N.C. Thank you for your interest, and we look forward to hearing from you.

Sincerely yours,

Elsa J. Brown
----------------
Elsa J. Brown
President

<PAGE>

                              BONDTECH CORPORATION

                                  PROPOSAL FOR:
                                   ENVIROCLEAN

                     MEDICAL WASTE AUTOCLAVE/SHREDDER SYSTEM

                                       BY:
                              BONDTECH CORPORATION

                               PROPOSAL INCLUDES:
                    THE MANUFACTURING/PROCUREMENT, TESTING OF
                        AUTOCLAVE STERILIZATION EQUIPMENT

                                  JUNE 6, 2002

<PAGE>

BONDTECH CORPORATION

                             AUTOCLAVE STERILIZATION

                       BONDTECH AUTOCLAVE PROPOSAL SUMMARY

              PROPOSAL:ONE BTT2250 6' Dia X 20' Long - SERIAL # 620
              -----------------------------------------------------

                  Proposal 1 : Loading & Offloading  with  forklift (by
                  customer)

                     Capacity:        4 bin system
                     Volume/Bin       == 140 cu. Ft.
                     Volume/Cycle     == 562 cu. Ft
                     Pounds/Cycle     == 2,250 #/cycle (@ 5.0 #/cu.ft.)
                     Tons/Cycle       == 1 tons/cycle

              BONDTECH Safe and Simple System
              -------------------------------

                     Reliable - Proven in commercial industry for over 17 years.

                      -> NO personnel contact with infectious medical waste.
                      -> NO personnel contact with sterilized medical waste for
                         loading

<PAGE>

1.0  BONDTECH - HIGH VOLUME MEDICAL WASTE STELIRIZATION
-------------------------------------------------------

                                    BONDTECH Autoclave Systems:
                                    ---------------------------

Size:                      EXISTING UNIT - 6' Dia X 20' Long, Bondtech Autoclave
                           - Serial # 620.

Thru Put:                  2,250  Lbs/Hour @ 5 Lbs.  Cuft,  45  min/load to load
                           (per unit)

Parameters:                75 PSIG/Full vacuum with 1/16" corrosion allowance.

Opening Assembly:          Quick opening  door/safety  pin  interlock,  complete
                           with power hydraulic pump and manual 4-way valves.

Autoclave loading:         Horizontal

Thermal Source:            Saturated Steam

Certification:             Autoclave vessel built in strict  accordance with the
                           ASME Code Section VIII, Div. 1995 and latest addenda.

Design:
                           The Bondtech  autoclave  vessels are  fabricated  and
                           tested in  accordance  with the ASME,  Section  VIII,
                           Division 1 Boiler and pressure vessel code.

                                 BTT AUTOCLAVE SYSTEM DESCRIPTION

Door:                      The autoclave has a quick  opening,  breech lock type
                           door,  which does not  produce  any  relative  motion
                           between the door and the pressure sealing O-ring. The
                           Bondtech design operates by rotating the locking ring
                           a few  degrees  to  expose  to  expose  the door lugs
                           through cut out areas of the locking  ring.  The door
                           is then  simply  pivoted  90  degrees  to allow  full
                           access  to  the  interior.  The  door  is  completely
                           interlocked  to prevent  operation  when  pressure is
                           present in the autoclave.

                           Sizing  of  the  hydraulic  components,   directional
                           control valves,  hydraulic cylinders,  etc. Allow use
                           of a 1 1/2 HP  hydraulic  power  unit for  quick  and
                           efficient  door  operation.  A 5-gallon  reservoir is
                           integral with the pump unit.
                           The door safety interlock device includes mechanical,
                           pneumatic  and   electrical   interlocks  to  prevent
                           inadvertently  opening  the door under  pressure.  It
                           also  complies with Section UG-35 (b), (1) and (2) of
                           the ASME  code.  A limit  switch  and  "low  pressure
                           switch" are also  provided  for  connection  into the
                           control system for electrical interlocks as well.

Supports:                  There are two saddles for  support.  The front saddle
                           will be  fixed  with  provisions  to  allow  the rear
                           saddle to slide to accommodate thermal expansion.

Tracks:                    The  interior of the  autoclave  shall have a channel
                           track  installed to accommodate  autoclave waste bins
                           supported by wheels.

Insulation:                The exterior of the autoclave is insulated with 2" of
                           fiberglass  insulation  and then covered with a white
                           aluminum   covering.   Some   surfaces  will  not  be
                           insulated;  such as the door  locking  ring and hinge
                           mechanism,   support  saddles,   etc.  These  exposed
                           surfaces  will be  painted  with  industrial  enamel.
                           Exposed piping will be insulated at the factory.

Code Papers:               U1-A manufacturers data report for the autoclave will
                           be provided.

<PAGE>

Manual & Drawings:         Two  complete  sets of  operational  and  maintenance
                           manuals will be provided.

Controls:                  A Programmable  Logic  Controller  stores the medical
                           waste sterilization parameters. The parameters can be
                           programmed by authorized  personnel  only. A recorder
                           will continuously  monitor and record the time, date,
                           temperature, and pressure of every autoclave cycle.

         The system will be  programmed  to  accomplish  the  following  process
steps:

         1)       The sterilization cycle will be initiated with a "Cycle Start"
                  remote  operator  control.  Automatic  cycle will be initiated
                  with no operator interaction necessary.
         2)       Pre-vacuum:  The vacuum  system  will start and  evacuate  the
                  sterilizer 27-28" Hg. In 3-4 minutes.
         3)       Stream: A pneumatically  actuated  proportional  steam control
                  valve  will  then  open  the   control   steam  based  on  the
                  temperature  of  an  internally  located  thermocouple.   Upon
                  reaching the set  temperature a timing sequence will commence.
                  A  feature  of the  controller  is the  ability  to  perform a
                  "Guaranteed Soak" which ensures that the temperature is at the
                  programmed  setting for the programmed  time. A circular chart
                  recorder will also be provided.
         4)       Blow-Down: At the completion of the preset time, the autoclave
                  will be vented out through a carbon steel condenser/silencer.

Control           Panel: The control panel will be a free standing NEMA 12 rated
                  electrical   enclosure,   with  BTT  system   indicators   and
                  push/switch buttons for system operation.

Steam:            A steam valve is pneumatically  proportional  controlled valve
                  for smooth and accurate  control of steam pressure  inside the
                  autoclave vessel.
Vacuum:           The vacuum  system will  consist of a liquid ring vacuum pump,
                  which will achieve the following: (Pre-Vacuum & Post-Vacuum).

                  The pre-vacuum process will remove the air from the waste load
                  in order to allow quick and efficient steam penetration.

                  The post-vacuum cycle removes the excess steam from the vessel
                  and expedites the steam purging  process.  This process allows
                  for a much drier end-product, and also removes excess steam to
                  prevent discharge from the autoclave into the work area.

4.0  PRICE & PAYMENT TERMS
--------------------------------------------------------------------------------

BTT Autoclave System:  6' Dia X 20' Long    qty: 1     *$145,000.00  FOB FACTORY

BTT Autoclave Bins:    Stainless Steel Binss     qty: 8  $20,400.00  FOB FACTORY
                       4 Bins per autoclave load
                       $ 2,550.00/UNIT
--------------------------------------------------------------------------------

                  EQUIPMENT PRICE:                $ 165,400.00  FOB FACTORY
--------------------------------------------------------------------------------
BOILER:  Your steam boiler must be purchased  locally 100 HP, 125 psig
*There is one existing  autoclave under serial #620. This autoclave is available
in the next two weeks, after testing. If you wish this autoclave we must receive
payment within this time.

Pictures will be emailed to you.

<PAGE>

2.0      INSTALLATION SUPERVISON
INSTALLATION SUPERVISION, START UP AND TRAINING
-----------------------------------------------
         Technician to supervise the equipment installation, startup and
         training (up to 4 days). Standard Operations Procedure training and
         certification plant personnel (compliance with State Regulations).

         Price:        $ 4500.00 - Air Travel
                       plus travel and per diem expenses.

6.0 TERMS:

         >>       35% Down payment
         >>       55% Completion - Prior to shipment
         >>       10%  Installation  &  Startup,  Not to  Exceed  45 days  after
                  delivery.

Prices quoted are exclusive of any applicable taxes, duties,  tariffs,  etc. and
are firm for 60 days from the date of this quote.

Ready to Ship:  10-14 weeks after receipt of purchase order - Shipment:  vessels
are available every two weeks

4.0      WARRANTY
         --------
         Bondtech  warrants  that  the  equipment  supplied  when  operated  and
         maintained  by  competent   personnel   and  in  accordance   with  the
         instructions, and provided that the customer has made no alterations to
         the system then Bondtech shall guarantee the  vessel/autoclave  for one
         year/or whichever warranty is provided by the original  manufacturer of
         the individual  components.  Seller will correct or replace any of said
         defective  machinery,  equipment  or  component,  provided  buyer gives
         seller written notice during said warrantee period.  Exception is taken
         for  normal  wear and tear or abuse.  This  warranty  is limited to the
         replacement  or  correction  of the  defective  parts or machinery  and
         seller shall not be liable for any consequential  damages. There are no
         agreements  except as contained  herein and no warranties  expressed or
         implied of merchantability or otherwise.

         VALIDITY:  Quoted  prices  are valid for  90days  from the date of this
         proposal.

Proposal By:                              Accepted By:
Date:                                     Date:  7/21/02
                                               ----------

/S/ ELSA J. BROWN                         /S/ HECTOR DIAZ
-----------------                         ---------------
Elsa J. Brown                             Hector Diaz
President                                 President

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