Document:

<PAGE>

                                                                    Exhibit 10.5

                                  SCHEDULE 5.3

     Deliver to Administrative Agent, with copies to each Lender, each of the
financial statements, reports, or other items set forth set forth below at the
following times in form satisfactory to Administrative Agent:

<TABLE>
<S>                              <C>
Monthly (not later than the      (a) an unaudited consolidated and consolidating
last Business Day of each        balance sheet and income statement covering
Monthly Period)                  Borrower's and its Subsidiaries' operations
                                 during such prior month and during the period
                                 commencing on the first day of the applicable
                                 fiscal year and ending on the last day of the
                                 prior Monthly Period, including in comparative
                                 form, the figures for the corresponding month
                                 and year-to-date period in the preceding fiscal
                                 year,

                                 (b) a Compliance Certificate (without
                                 certification as to covenants contained in
                                 Section 6.16 of the Agreement), and

                                 (c) a report of any "deemed dividend" tax
                                 liability assessed against the Borrower or any
                                 of its Subsidiaries.

Quarterly (not later than 45     (d) an unaudited consolidated and consolidating
days after the end of each       balance sheet, income statement, and statement
fiscal quarter of Borrower)      of cash flow covering Borrower's and its
                                 Subsidiaries' operations during such prior
                                 quarter and during the period commencing on the
                                 first day of the applicable fiscal year and
                                 ending on the last day of the prior quarter,
                                 including in comparative form, the figures for
                                 the corresponding quarter and year-to-date
                                 period in the preceding fiscal year, and

                                 (e) copies of each Material Contract entered
                                 into since the delivery of the previous
                                 Compliance Certificate, together with any
                                 amendments to any existing Material Contracts
                                 entered into since the delivery of the previous
                                 Compliance Certificate,

                                 (f) a Compliance Certificate.

Annually (not later than 90      (g) consolidated and consolidating financial
days after the end of each of    statements of Borrower and its Subsidiaries for
Borrower's fiscal years)         each such fiscal year, audited by independent
                                 certified public accountants reasonably
                                 acceptable to Administrative Agent and
                                 certified, without any qualifications
                                 (including any (A) "going concern" or like
                                 qualification or exception, (B) qualification
                                 or exception as to the scope of such audit, or
                                 (C) qualification which relates to the
                                 treatment or classification of any item and
                                 which, as a condition to the removal of such
                                 qualification, would require an adjustment to
                                 such item, the effect of which would be to
                                 cause any noncompliance with the provisions of
                                 Section 6.16), by such accountants to have been
                                 prepared in accordance with GAAP (such audited
                                 financial statements to include a balance
                                 sheet, income statement, and statement of cash
                                 flow and, if prepared, such accountants' letter
                                 to management), and

                                 (h) a Compliance Certificate.
</TABLE>

                                       -1-

<PAGE>

<TABLE>
<S>                              <C>
Annually (not later than 30      (i) copies of the Projections, in form and
days prior to the start of       substance (including as to scope and underlying
each of Borrower's fiscal        assumptions) satisfactory to Administrative
years)                           Agent, in its Permitted Discretion, for the
                                 forthcoming three (3) years, year by year, and
                                 for the forthcoming fiscal year, month by
                                 month, certified by the chief financial officer
                                 of Borrower as being such officer's good faith
                                 estimate of the financial performance of
                                 Borrower during the period covered thereby, and

                                 (j) an accounting calendar for the forthcoming
                                 fiscal year, which shall set forth the first
                                 and last dates of each of Borrower's Monthly
                                 Periods and fiscal quarters in such year.

If and when filed by Borrower,   (k) Form 10-Q quarterly reports, Form 10-K
                                 annual reports, and Form 8-K current reports,

                                 (l) any other filings made by Borrower with the
                                 SEC, and

                                 (m) any other information that is provided by
                                 Borrower to its shareholders generally.

Promptly, but in any event       (n) notice of such event or condition and a
within five (5) days after       statement of the curative action that Borrower
Borrower has knowledge of any    proposes to take with respect thereto.
event or condition that
constitutes a Default or an
Event of Default,

Promptly after the               (o) notice of all actions, suits, or
commencement thereof, but in     proceedings brought by or against Borrower or
any event within five (5) days   any of its Subsidiaries before any Governmental
after the service of process     Authority which reasonably could be expected to
with respect thereto on          result in a Material Adverse Change.
Borrower or any of its
Subsidiaries,

Upon the request of              (p) any other information reasonably requested
Administrative Agent,            relating to the financial condition of Borrower
                                 or its Subsidiaries.
</TABLE>

                                       -2-<PAGE>

                                                                  Exhibit 4.22

                                   4701 LEASE

THIS INDENTURE OF LEASE made and entered into this first day of June 2004, by
and between MEYERS 4701, LLC, a Colorado Limited Company, herein designated
"Landlord" and MINER AND MINER, CONSULTING ENGINEERS, INC., a Colorado
Corporation, herein designated "Tenant".

                                   WITNESSETH

                                   ARTICLE I

PREMISES:

1.   Landlord, for and in consideration of the rents, covenants and agreements
     hereinafter specified to be paid, kept and performed by the Tenant, has
     rented and leased and by these presents does hereby rent and lease unto the
     Tenant the following described real estate, to-wit:

     Lot 4, Westgate Commercial Center Subdivision
     County of Larimer, State of Colorado
     4701 Royal Vista Circle, Windsor, Colorado

2.   The property hereinabove described is hereinafter referred to as the
     "Demised Premises".

                                   ARTICLE II

TERM:

1    Primary Term. The primary term of this lease shall be 5 years commencing
     June 1, 2004 and ending on May 31, 2009.

2.   Options to Extend. Tenant is hereby granted three successive options of 5
     years each to extend this lease beyond its primary term. Failure to
     exercise any option by the tenant shall cause all future options to
     terminate automatically. The first option shall be from June 1, 2009
     through May 31, 2014. The second option shall begin June 1, 2014 and end on
     May 31, 2019. The third option shall be from June 1, 2019 through May 31,
     2024. In order to exercise any option to extend this lease, Tenant must
     give Landlord written notice of exercise not sooner than one year before
     the expiration of the then existing term and not later that 180 days prior
     to the expiration of the then existing lease term.

                                   ARTICLE III

RENTAL:

1.   Rental for the first seven months shall be in the amount of $22,975.00 per
     month. Monthly rental payments shall increase to $24,556.00 beginning
     January 1, 2005 and shall continue in that amount until January 1, 2006
     when monthly rentals shall increase to $26,221.00 and shall continue in
     that amount until January 1, 2007. Beginning on January 1, 2007, monthly
     rental payments shall increase to $27,270.00 and continue in that amount
     until January 1, 2008. Beginning on January 1, 2008, monthly rental
     payments shall increase to $28,361.00 and continue in that amount until May
     31, 2009. All rentals shall be paid at the business address of the Landlord
     at 4250 W. 16th St, Greeley, Colorado 80634, or to such other person firm
     or corporation and at such other place as may be hereafter be designated by
     Landlord in writing.

2.   In the event Tenant elects to exercise any of the options granted to Tenant
     to extend the lease, rental payable for the option term shall be as
     determined by the parties' negotiations. If the parties are unable to agree
     on a fair rental value for an option term, rental shall be determined by
     appraisal of fair rental value. In obtaining an appraisal of fair rental
     value each party shall select a licensed real estate appraiser than
     practicing in the Greater Fort Collins, Colorado area. If the two
     appraisers are unable to agree on a fair market rental value for the option
     term, the two appraisers shall pick a third appraiser similarly qualified
     and the decision of the three appraisers shall be binding upon Landlord and
     Tenant. In establishing rental rates for the ensuing term, the appraisers
     may graduate the rental increases for each year during the option term. In
     no event shall rent for any option term be less than the rental rate
     payable during the preceding year of the prior term.

3.   In addition the Tenant shall pay real estate taxes, Westgate Commercial
     Center Subdivision Assessments and the building insurance costs for said
     premises when due and shall submit proof of payments to the Landlord within
     30 days of payment due dates. This lease is intended to be net of all
     taxes, utilities and maintenance. Tenant shall pay all costs of repair and
     maintenance for the Demised Premises.

4.   Tenant shall have the right to contest the amount of validity, in whole or
     in part, of any ad valorem tax assessment or seek a reduction in the
     assessed valuation of the Demised Premises by appropriate proceeding
     diligently conducted in good faith, but only after payment of such amount
     and/or item in question unless said payment would operate as a bar to such
     contest or interfere materially with the prosecution thereof. Upon final
     determination of such proceedings, Tenant shall immediately pay any

                                        1

<PAGE>
   amounts plus interest, fees, penalties, or other liability in connection
   thereof as finally determined in such proceedings as required by law. Tenant
   covenants that Landlord shall not suffer or sustain any costs or expense
   (including but not limited to attorney's fees) or any liabilities in
   connection with such proceeding. Tenant shall consult with Landlord before
   and during any such contest.

                                   ARTICLE IV

IMPROVEMENTS BY TENANT-TRADE FIXTURES:

1. All trade fixtures, equipment, appliances, furniture, furnishings, together
   with improvements approved by Landlord installed in the Demised Premises by
   the Tenant may be removed by the Tenant at the expiration of the term of this
   lease, or any extension or renewal thereof, or any sooner termination
   thereof, and if removed Tenant shall repair any damage caused by such removal
   and restore the building to the same condition it was in at the time such
   fixtures, equipment, appliances, furniture, furnishings and improvements were
   installed. All such fixtures, equipment, appliances, furniture, furnishings
   and other improvements installed by Tenant, if Tenant elects to remove the
   same, shall be removed within five (5) days after the termination of this
   lease, otherwise the same shall become the property of the Landlord.

2. Tenant agrees to promptly pay all costs and expenses involved or incurred in
   the installation of such improvements, fixtures, equipment, appliances,
   furniture and furnishings and under no circumstances shall Tenant suffer or
   permit the Demised Premises to become charged with a lien for unpaid labor or
   material bills incurred in such work and all such installation and work to be
   performed by Tenant shall be at the sole cost, risk and expense of the
   Tenant. The Tenant also agrees to save the Landlord harmless of and from and
   to indemnify Landlord against liability for damages to persons or property
   resulting from such installation and work.

                                    ARTICLE V

UTILITIES, PERSONAL PROPERTY TAXES:

1. Tenant agrees to pay all bills for electricity, gas, water and sewer service
   used by Tenant and to pay all personal property taxes levied and assessed
   against the Tenant's and Landlord's personal property located and used on the
   Demised Premises promptly when due and before the same become delinquent.

                                   ARTICLE VI

MAINTENANCE, UPKEEP AND USE OF PREMISES:

1. Tenant agrees to use and occupy the Demised Premises as offices for
   engineers, software personnel and other businesses and professions in a safe
   and lawful manner; that it will not permit or suffer any waste thereon or
   thereof, or any nuisance thereon or thereabout; that it will keep the
   sidewalks adjacent to said premises free from ice and snow and will maintain
   said premises and landscaping in a clean, orderly and sightly condition.
   Tenant further agrees to keep all improvements upon said premises, including
   all sewer connections, plumbing, air conditioning and heating appliances,
   wiring, glass and doors, roof and parking lot, in good order and repair and
   condition at the expense of the Tenant; not to endanger the floors or walls
   of the Demised Premises by overloading; to order no repairs at the expense of
   the Landlord, and at the expiration of this lease to surrender and deliver
   said premises, including all air conditioning and heating appliances,
   plumbing, sewer connections, wiring, glass, doors and windows in as good
   order and condition as when the same were entered upon, loss by fire and
   ordinary wear excepted. Provided, however, Tenant shall cause the Landlord to
   be paid from proceeds of insurance carried by Tenant on the Demised Premises
   for any damages or losses to the extent Tenant is paid by the insurance
   carrier for such damages or losses. Tenant agrees to comply with the laws and
   observe all laws, statutes, ordinances, regulations and legal requirements
   relating to the use and occupancy of said premises and to the business
   conducted thereon, and that it will not suffer or permit said premises to be
   used for the purpose of carrying on any illegal business or occupation.

                                   ARTICLE VII

ALTERATIONS AND ADDITIONS:

1. Tenant shall make no alterations or changes or additions to the Demised
   Premises without first procuring the written consent of the Landlord.
   Landlord shall not unreasonably withhold such consent but may condition such
   consent upon being satisfied with plans and specifications submitted by
   Tenant, verification of financial ability to pay for the improvements and the
   opinion of real estate advisors that the alterations or additions will not
   decrease the value of the Demised Premises. All additions, alterations and
   improvements made to the Demised Premises by either Landlord or Tenant shall
   become the property of Landlord and be surrendered with the premises at the
   termination of this Lease. During the time of any construction by Tenant on
   the Demised Premises, Landlord shall have the right to post the premises
   notifying contractors that Landlord is not liable or responsible for the cost
   of any such additions or repairs.

2. Whenever Landlord conveys its interest in the Premises, Landlord shall
   automatically be released from further performance of covenants on the part
   of Landlord contained herein, and from any and all further liability,
   obligations, costs and expenses, demands, causes of action, claims or
   judgments arising from or growing out of or connected with this Lease after
   the effective date of said assignment. If requested, Tenant

                                       2
<PAGE>
   shall execute a form of release and such other documentation as may be
   required to effect the provisions of this paragraph. The effective date of
   said release shall be the date the assignee executes an assumption of such an
   assignment whereby the assignee expressly agrees to assume all of Landlord's
   obligations, duties, responsibilities and liabilities with respect to this
   lease.

                                  ARTICLE VIII

ASSIGNMENT AND SUBLETTING:

1. It is agreed that Tenant shall not assign this lease or sublet the premises
   to any other person, firm or corporation without the written consent of the
   Landlord first had and obtained, which consent may be withheld in the sole
   discretion of Landlord.

                                   ARTICLE IX

INSURANCE:

1. General Liability: Tenant at its sole cost and expense, but for the mutual
   benefit of Landlord and Tenant as named insureds, shall maintain commercial
   general liability insurance on an "occurrence basis" against claims for
   "personal injury," including without limitation, bodily injury, death or
   property damage occurring upon, in or about the Demised Premises and on, in
   or about the adjoining sidewalks, streets, and passageways, with a limit of
   not less than one million dollars ($1,000,000) each occurence and two million
   dollars ($2,000,000) aggregate with respect to personal injury or death to
   any one or more persons or damage to property. The Landord, by written
   notification to Tenant, may require the limits of general liability insurance
   to be increased to the extent inflation has caused the existing limit to
   become commercially imprudent as generally determined by similar lease
   requirements in the geographical area of the Premises.

2. Extended Coverage: Tenant at its sole cost and expense, shall keep the
   improvements on the Demised Premises insured during the Term for the mutual
   benefit of Landlord and Tenant as named insureds, against loss by damage, by
   fire and lightening and against loss or damage by other risks embraced by
   coverage of the type now known as the Broad Form of Extended Coverage,
   including, but not limited to, fire, riot, and civil commotion, vandalism and
   malicious mischief, extended perils (all risk) and against such other risks
   or hazards as Landlord may from time to time reasonably designate in amounts
   sufficient to prevent Landlord or Tenant from becoming co-insurer under the
   terms of the applicable policies but in any event in an amount not less than
   the full replacement cost of the improvements on the Demised Premises without
   deduction for physical depreciation and with not more than $2,500.00
   deductible from the loss payable for any casualty. The policies of insurance
   carried in accordance with this paragraph shall contain a replacement cost
   endorsement. Such full replacement cost shall be determined from time to
   time, but not more frequently than once in any 12 consecutive calendar
   months. In all events, such insurance shall be in form and content and amount
   necessary to satisfy Landlord's first mortgage lender. Such insurance shall
   be written by companies reasonably acceptable to Landlord.

3. Waiver of Subrogation: Landlord and Tenant each hereby waive any and all
   rights of recovery against the other, or against the partners, officers,
   employees, agents and representatives of the other for loss or damage to such
   waiving party or its property or the property of the other under its control
   to the extent that such loss or damage is insured against under any policy in
   force at the time of such loss or damage. Tenant shall, upon obtaining the
   policies of insurance required hereunder, give notice to the insurance
   carrier or carriers that the foregoing mutual waiver of subrogation is
   contained in this lease.

4. Tenant's Contents: Tenant shall assume the risk of damage to any fixtures,
   goods, inventory, equipment, furniture and Leasehold improvements which
   remain in the property of Tenant to as to which Tenant retains the right of
   removal from the Demised Premises and Landlord shall not be liable for injury
   to Tenant's business or any loss of income wherefrom relative to such damage.

5. Rental Income insurance: Tenant shall obtain and keep in force during the
   term of this Lease a policy of rental income insurance in amount adequate to
   cover all rental due hereunder for a period of 12 months, with loss payable
   to Landlord, which insurance shall also cover all real estate taxes and
   insurance costs for which Tenant is obligated during such 12-month period.

                                   ARTICLE X:

FIRE OR OTHER CASUALTY LOSSES

1. Restoration of Damaged Premises. In the event the Demised Premises are
   damaged or destroyed or rendered partially un-tenantable for their then use
   by fire or other casualty, Landlord shall promptly repair (but only from
   insurance proceeds released by the holder of any mortgage lien upon the
   Demised Premises) the Demised Premises and restore the same to substantially
   the condition in which they were immediately prior to the happening of such
   casualty. The Landlord's obligation to repair shall not extend to any
   improvements or additions made by the Tenant unless they become a part of the
   Demised Premises.

2. Abatement of Rent: Rent due and payable hereunder shall be abated, but only
   to the extent of any proceeds received by Landlord from rental income
   insurance maintained pursuant to this Lease during the period commencing with
   such damage or destruction and ending with the substantial completion by
   Landlord of the

                                        3

<PAGE>

     work of repair or reconstruction.

3.   Option to Terminate: If the improvements are damaged or destroyed to the
     extent that the same cannot, with reasonable diligence, be fully repaired
     or restored by Landlord within 180 days after the date of the damage,
     Landlord shall have the option to terminate this Lease by written notice to
     Tenant given within 45 days from the date of said damage or destruction.

                                   ARTICLE XI

INDEMNITY

1.   The Tenant shall indemnify and hold harmless the Landlord from and against
     any and all liability, loss, damage, claims, demands, actions, causes of
     action, costs and expense of whatsoever nature, including attorney's fees,
     growing out of injury to or death of persons whomsoever including, without
     limiting the generality of the foregoing, the officers, agents, servants
     and employees of the parties hereto, or the loss of destruction of or
     damage to property whatsoever of persons whomsoever, including the parties
     hereto, and their employees, when such injury, death, loss, destruction or
     damage occurs on the leased Demised Premises or results from or arises in
     any way in connection with, or incident to the occupation or use of the
     leased Demised Premises by, or the presence thereon of, the Tenant, the
     Tenant's officers, agents, servants, employees, patrons, licensees, or
     invitees, except to the extent caused by the negligence of the Landlord.

                                   ARTICLE XII

BREACH-REMEDIES:

1.   Defaults: The occurrence of any one or more of the following events shall
     constitute a material default and material breach of this Lease by Tenant:

     a.   The failure by Tenant to make any payment of rent or any other payment
          required to be made by Tenant hereunder as and when due, or such
          failure shall continue for a period of five days after written notice
          thereof from Landlord to Tenant;

     b.   The failure by Tenant to observe or perform any of the covenants,
          conditions or provisions of this Lease to be observed or preformed by
          Tenant, other than those described in paragraph (1) above, where such
          failure shall continue for a period of 30 days after written notice
          thereof from Landlord to Tenant; provided, however, that if the nature
          of Tenant's default is such that it is capable of being cured but more
          than 30 days are reasonably required for its cure, then Tenant shall
          not be deemed to be in default if Tenant commences such cure within
          such 30-day period and thereafter diligently prosecutes such cure to
          completion; or

     c.   Insolvency: The making by Tenant of a general assignment for the
          benefit of creditors. The filing by or against Tenant of a petition to
          have Tenant adjudged as bankrupt or of a petition for reorganization
          or arrangement under any bankruptcy law (unless, in the case of a
          petition filed against the Tenant, the same is dismissed within 90
          days); substantially all of Tenant's assets or of Tenant's interest in
          this Lease, where possession is not restored to Tenant within 30 days;
          or the attachment, or other judicial seizure of substantially all of
          Tenant's assts or Tenant's interest in this Lease or such seizure is
          not discharged within 30 days.

2.   Remedies:

     a.   In the event of any default and breach by Tenant of any of its
          obligation under this Lease and notwithstanding the vacation or
          abandonment of the Demised Premises by Tenant, this Lease shall
          continue in effect so long as Landlord does not expressly terminate
          Tenant's right to possession in any of the manner specified in this
          paragraph and Landlord may, in Landlord's option and without limiting
          Landlord in the exercise of any other rights to remedies which it may
          have by reason of such default and breach, exercise all of its rights
          and remedies hereunder, including without limitation:

          i.   The right to declare the term ended and to render the Demised
               Premises and take possession thereof and remove all persons
               therefrom, and Tenant shall have no further claim in or to the
               Demised Premises under the Lease; or

          ii.  The right without declaring this Lease ended to reenter the
               Demised Premises, take possession thereof, remove all persons
               therefrom and occupy or Lease the whole or any part thereof for
               and on account of Tenant and upon such terms and conditions and
               for such rent as Landlord may deem proper and to collect such
               rent or any other rent that may hereafter become payable and
               apply the same as provided in subparagraph (ii) below; or

          iii. The right even though Landlord may have re-let the Demised
               Premises or brought an action to collect rent and other charges
               without termination this Lease, to thereafter elect to terminate
               this Lease and all of the rights of Tenant in and to the Demised
               Premises; or

          iv.  The right, without terminating this Lease to bring an action or
               actions to collect rent and other charges hereunder which are
               from time to time past due and unpaid or to enforce any

                                        4
<PAGE>

               other provisions of this Lease imposing obligations on Tenant, it
               being understood that the brining of such action or actions shall
               not terminate this Lease unless written notice of termination is
               given.

     b.   Should Landlord re-let the Demised Premises under the provisions
          provided above, the proceeds of any such re-letting shall first be
          applied to the payment of the costs and expenses of re-letting and
          second to all amounts due Landlord by Tenant hereunder.

     c.   Should Landlord elect to terminate this Lease under the provisions
          hereof, Landlord shall be entitled to recover immediately from Tenant:

               i.   The worth at the time of the award of the unpaid rent which
                    had been earned at the time of termination;

               ii.  The worth at the time of award of the amount by which the
                    unpaid rent which would have been earned after termination
                    until the time of the award exceeds the amount of such
                    rental loss that Tenant proves could have been reasonably
                    avoided.

               iii. The worth at the time of the award of the amount by which
                    the unpaid rent for the balance of the term after the time
                    of award exceeds the amount of such rental loss that Tenant
                    proves could reasonably be avoided.

               iv.  Any other amount necessary to compensate Landlord for all
                    the detriment proximately caused by Tenant's failure to
                    perform its obligations under the Lease or which in the
                    ordinary course of things would be likely to result
                    therefrom.

For the purposes of computing "the worth at the time of the award" of the amount
specified in Subparagraph c. above, such amount shall be discounted at the
discount rate of the Federal Reserve Bank of Kansas City at the time of the
award. For purposes of computing "the worth at the time of the award" under
Subparagraphs a. and b. above, an interest rate of 10% per annum shall be used.

     d.   If Landlord shall elect to reenter the Demised Premises as provided
          above, Landlord shall not be liable for damages by reason of any
          reentry so long as Landlord has acted in a reasonable manner in
          effecting such re-entry. Except for claims based upon negligence,
          malicious, reckless or willful and wanton acts of Landlord, Tenant
          hereby waives all claims and demands against Landlord for damages or
          loss arising out of or in connection with any re-entering and taking
          possession of the Demised Premises and waives all claims for damages
          or loss arising out of or in connection with any destruction or damage
          to the Demised Premises and any loss of property belonging to Tenant
          or any person, firm or corporation which may be in or upon the Demised
          Premises at the time of such entry.

     e.   Landlord shall not be deemed to have terminated this Lease, Tenant's
          right to possession of he Premises or the liability of Tenant to pay
          rent thereafter to accrue or its liability for damages under any of
          the provisions hereof by any reentry hereunder or by any action in
          unlawful detainer or otherwise to obtain possession of the Demised
          Premises, unless Landlord shall notify Tenant in writing that Landlord
          has so elected to terminate this Lease. Tenant agrees that the service
          by Landlord of any notice pursuant to the unlawful detainer statutes
          or comparable statutes of the State or locality in which the Demised
          Premises are located and the surrender of possession pursuant to such
          notice shall not (unless Landlord elects to the contrary at the time
          of or any time subsequent to the service of such notice and such
          election shall be evidenced by a written notice to Tenant), be deemed
          to be a termination of this Lease or Tenant's obligation hereunder. No
          reentry or reletting under this paragraph shall be deemed to
          constitute a surrender or termination of this Lease or any of the
          rights, options, elections, powers and remedies reserved by Landlord
          hereunder or a release of Tenant from any of its obligations
          hereunder, unless Landlord shall specifically notify Tenant, in
          writing, to that effect. No such reletting shall preclude Landlord
          from thereafter at any time terminating this Lease as herein provided.

     f.   All fixtures, furnishings, equipment and other personal property of
          Tenant remaining on the Demised Premises at the time that Landlord
          takes possession of thereof may at Landlord's election be stored at
          Tenant's expense or sold or otherwise disposed of by Landlord in any
          manner permitted by law.

     g.   Any right or remedy conferred upon Landlord under this Lease is not to
          be deemed exclusive of any other right or remedy that it may have
          under law and all rights and remedies shall be cumulative.

                                  ARTICLE XIII

INSPECTION:

1.   Tenant shall permit Landlord and its agents to enter upon the Demised
     Premises at all reasonable times for the purpose of inspecting the same,
     and at any time within thirty (30) days prior to the expiration of this
     lease or any extension thereof to place upon the premises any usual or
     ordinary "To Let" or "To Lease" signs.

                                       5

<PAGE>

                                  ARTICLE XIV

LANDLORD'S COVENANT OF TITLE AND QUIET ENJOYMENT:

1.   So long as Tenant is not in default hereunder, Tenant shall have the right
     to quiet and peaceful possession of the Demised Premises.

                                   ARTICLE XV:

LANDLORD'S RIGHT TO PERFORM,

1.   In the event Tenant is in default hereunder, the Landlord may cure such
     default on behalf of Tenant in which even Tenant shall reimburse Landlord
     for all sums paid to effect such cure together with interest at the rate of
     18% per annum and reasonable attorney's fees.

                                   ARTICLE XVI

MISCELLANEOUS:

1.   The Landlord shall not be responsible for any debts, bills, or obligations
     incurred by the Tenant with respect to improvements made by the Tenant on
     the Demised Premises including those improvements made by Tenant specified
     in Article IV above, and no person, firm or corporation shall have the
     right to mechanic's or material men's lien against the Demised Premises for
     the cost of any improvements made by the Tenant. The Landlord shall have
     the right to post statutory notice or take such other steps, as Landlord
     deems necessary to protect the premises against the possibility of
     mechanics or material men's liens.

2.   This lease constitutes a merger of all proposals, negotiations and
     representations with respect to the subject matter and provisions hereof,
     and may be altered, amended or modified only in writing signed by a
     representative of the Landlord authorized to sign this instrument and by an
     authorized representative of the Tenant.

3.   Estoppel Certificates. Tenant shall, within ten (10) days of submission to
     Tenant, execute and deliver to Landlord an estoppel certificate in form and
     content as may reasonably be required by Landlord, a prospective purchaser
     of the property or a lender.

4.   Holding Over. In the event Tenant should hold over after the expiration of
     this lease, Tenant shall be deemed a tenant from month to month at rental
     equal to 125% of the rent payable just prior to the expiration of the
     lease.

5.   Attorneys Fees. In the event of a dispute between the parties with respect
     to any matter hereunder or in the event Landlord employs attorneys to
     represent it in conjunction with enforcement of this lease, the prevailing
     party in any such dispute shall be entitled to recover their costs, witness
     fees and attorneys fees incurred.

6.   Venue. In the event of any dispute between the parties, the parties agree
     that the proper venue for such dispute shall be in the District Court of
     Weld County, Colorado and both parties hereby waive any right to trial by a
     Jury.

7.   Condemnation, In the event all or any portion of the property is condemned
     by a public authority, the entire condemnation award shall be the property
     of the Landlord and this lease shall teminate if such condemnation
     materially interferes with Tenant's use of the property.

8.   Written notices to the Landlord hereunder shall, until further notice by
     the Landlord, be addressed to Landlord at 4250 W. 16th St., #48, Greeley,
     Colorado 80634, and written notices to Tenant hereunder shall, until
     further notice, by or on behalf of Tenant be addressed to Tenant at 4701
     Royal Vista Circle, Fort Collins, Colorado 80528.

9.   All notices shall be delivered personally or deposited in the United States
     Post Office properly addressed as aforesaid, postage prepaid, for delivery
     by registered or certified mail.

10.  This lease and all of its provisions shall be binding upon and shall inure
     to the benefit of the successors and assigns of the Tenant and the personal
     representatives and assigns of the Landlord.

11.  The captions and titles of Articles of this lease are for convenience only
     and are not a part of the lease and do not in any way limit or amplify the
     terms and provisions of this lease,

12.  This Lease, at Landlord's option, shall be subordinate to any mortgage of
     deed of trust now or hereafter placed on the Demised Premises. Tenant
     agrees to execute all reasonable subordination agreements requested of it
     by Landlord in conjunction with the sale or mortgaging of the Demised
     Premises provided that such party receiving the subordination agrees not to
     disturb Tenant's possession of the Demised Premises so long as Tenant is
     not in default under the Lease. Such subordination agreements shall be
     signed and returned to Landlord within 10 days of receipt by Tenant.

                                       6

<PAGE>

IN WITNESS WHEREOF the parties hereto have hereunto subscribed their names the
day and year first above written.

MEYERS 4701, LLC, Landlord              MINER AND MINER, CONSULTING
                                        ENGINEERS, INC., Tenant

By /s/ Gladys A. Meyers                 By /s/ Jeffrey R. Meyers
   ----------------------------------      ----------------------------------
   Gladys A. Meyers, President             Jeffrey R. Meyers, P.E., President

                                        ATTEST:

                                        By /s/ Roger W. Meyers
                                           -------------------------------------
                                           Roger W. Meyers, Secretary-Treasurer

                                       7

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00102-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00102-of-00352.parquet"}]]