Exhibit 10.8

                         MAINTENANCE SERVICES AGREEMENT

      This MAINTENANCE SERVICES AGREEMENT (the "Maintenance Agreement" or
"Agreement") is made and entered into as of the 11th day of October, 1997 (the
"Effective Date"), by and between PATHNET, INC. (hereinafter "PathNet"), a
Delaware corporation, and KN ENERGY, INC. (hereinafter, "Incumbent"), a Kansas
corporation, (collectively, the "Parties" and each, a "Party").

                                   WITNESSETH:

      WHEREAS, PathNet is engaged in the business of creating high-capacity,
digital microwave communications systems for purposes of marketing the long
distance telecommunications capacity created by such systems;

      WHEREAS, Incumbent and PathNet have entered into a Fixed Point Microwave
Services Agreement pursuant to which, among other things, PathNet has agreed to
construct and install a high-capacity digital microwave system utilizing
Incumbent's microwave telecommunications assets;

      WHEREAS, PathNet wishes to engage the services of Incumbent to provide
routine and corrective maintenance on Incumbent's Equipment and System and to
maintain Incumbent's Segment of the PathNet network at a minimal level of
acceptability to ensure overall effective operations;

      WHEREAS, Incumbent wishes to maintain such System for PathNet,

      NOW, THEREFORE, in consideration of the mutual promises contained herein,
the parties agree as follows:


1.    DEFINITIONS

      1.1   Certain Definitions

            1.1.1 "1 x 1" shall mean microwave radio configuration consisting of
            a primary and a standby protect radio.

            1.1.2 "Affiliate" shall mean with respect to any Person, any other
            Person that directly or indirectly controls, is controlled by, or is
            under common control with such Person. For the purposes of this
            definition, "control" (including the terms "controlled by" and
            "under common control with"), as used with respect to any Person,
            shall mean the possession, directly or indirectly, of the power to
            direct or cause the direction of the management and policies of such
            Person, whether through the ownership of voting securities, by
            contract or otherwise.


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            1.1.3 "Build-Out Period" shall mean the period of time between final
            design approval and final testing and acceptance during which the
            Initial System is installed.

            1.1.4 "Capacity Expansion" shall mean the increase in
            telecommunication channels that the System is able to transmit,
            receive and transport above those created by the installation of the
            Initial System, achieved by an addition to or change in Equipment.

            1.1.5 "Commissioning/Commissioned" shall mean, with respect to each
            Path or Segment, the date on which such Path or Segment is fully
            operational, has undergone site acceptance testing and circuits are
            available for operations.

            1.1.6 "Critical Service Levels" shall mean the service levels and
            standards of operations set forth in Schedule B that are essential
            for PathNet to provide reliable, error free traffic to IXCs or other
            customers for capacity.

            1.1.7 "Drop and Insert" shall mean that process wherein a part of
            the information carried in a transmission system is demodulated
            (dropped) at an intermediate point and different information is
            entered (inserted) for subsequent transmission.

            1.1.8 "Equipment" shall mean any and all digital microwave radios,
            radio components, cards, antennas, waveguides, multiplexers (OC-3 to
            DS-1) and other equipment or parts as required for the operation of
            the System provided and installed by PathNet and subject to
            Incumbent's Maintenance obligations under this Maintenance
            Agreement, as listed on Schedule D attached hereto.

            1.1.9 "FAA" shall mean the Federal Aviation Administration or any
            other federal agency at the time administering tower registration
            requirements and regulations.

            1.1.10 "Facilities" shall mean the Incumbent's towers, buildings and
            sites used for the purpose of operating the microwave communications
            System described in Schedule F to this Maintenance Agreement.

            1.1.11 "FCC" shall mean the Federal Communications Commission or any
            other federal agency at the time administering the
            Telecommunications Act of 1934, as amended; the Telecommunications
            Act of 1996, as amended; and the rules and regulations promulgated
            thereunder.

            1.1.12 "Field Technician" shall mean Incumbent's employees, agents
            or subcontractors certified by PathNet to provide Maintenance,
            pursuant to Schedule G of this Maintenance Agreement, as they may
            change and be recertified from time to time. 


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            1.1.13 "Force Majeure Event" shall mean an event as defined in
            Section 14.3 of this Maintenance Agreement.

            1.1.14 "FPM Agreement" shall mean the Fixed Point Microwave Services
            Agreement by and between PathNet and Incumbent, dated September 17,
            1997.

            1.1.15 "Initial System" shall mean the initial system with a 1 x 1
            configuration which is comprised of the first 84 DS-1's (which is
            equivalent to 2,040 DS-0's) of the System and the System's 84 DS-1
            protect channels.

            1.1.16 "Interconnection" shall mean the point at which a private
            network is connected to the publicly switched telephone network
            ("PSTN"). It can include IXC points of presence, tandem access
            points, the central office, internet service providers or major
            industrial customer points of presence. Interconnection can be
            microwave or other media.

            1.1.17 "IXC" shall mean an inter-exchange carrier; a telephone
            company that provides long-distance telephone service between LATA's
            but not within any one LATA.

            1.1.18 "Losses" shall mean all losses, liabilities, damages and
            claims, and all related costs and expenses, including reasonable
            legal fees and disbursements and costs of investigation, litigation,
            settlement, judgment, interest and penalties.

            1.1.19 "Maintenance" shall mean the ongoing and scheduled
            inspections, ongoing and scheduled repair, ongoing and scheduled
            prevention of repair, and unscheduled, on-call corrective action or
            maintenance of any and all Equipment necessary for the System to
            operate in accordance with the Performance Standards as set forth in
            this Maintenance Agreement and its Schedules.

            1.1.20 "Maintenance Test Equipment" shall mean used or owned
            equipment (including methods and tools) required to test and
            maintain the Equipment and System in accordance with the Performance
            Standards of this Maintenance Agreement and its Schedules.

            1.1.21 "Monthly Services Charge" shall be as set forth in Section 5
            and Schedule C of this Maintenance Agreement.

            1.1.22 "Network Monitoring Center" shall mean the center established
            by PathNet to monitor Incumbent's System and other Systems
            comprising the PathNet network.

            1.1.23 "Order Wire" shall mean a service channel consisting of a 64
            kb/sec circuit between sites.


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            1.1.24 "Outage" shall mean any unscheduled interruption in
            telecommunication services along the Segment that occurs after ten
            (10) consecutive severely errored seconds have occurred. (Outage is
            usually measured in outage seconds.)

            1.1.25 "Pass-Through Expenses" shall mean Incumbent's reasonable and
            actual out-of-pocket expenses to be paid and reimbursed by PathNet
            that are outside (i) of the Services obligations and costs of
            Incumbent pursuant to this Maintenance Agreement or (ii) the scope
            of this Maintenance Agreement.

            1.1.26 "Path" shall mean the physical spatial separation between
            point-to-point towers, housing and microwave antenna.

            1.1.27 "Person" shall mean any individual or a corporation,
            partnership, trust, incorporated or unincorporated association,
            joint venture, joint stock company or other entity of any kind or
            any governmental authority.

            1.1.28 "Performance Standards" shall mean individually and
            collectively the quantitative and qualitative performance standards
            and commitments for the services contained in this Maintenance
            Agreement, including, but not limited to, the Critical Service
            Levels.

            1.1.29 "Preventive Maintenance" shall mean the ongoing and scheduled
            Maintenance required for the normal operations of the Equipment and
            System, as more fully described in Schedule A.

            1.1.30 "Remedial Maintenance" shall mean unscheduled, on-call
            Maintenance (i) to correct an Outage, (ii) to restore operations to
            above Critical Service Levels, or (iii) to restore the Equipment and
            the System to good operating condition, as more fully described in
            Schedule A.

            1.1.31 "Segment" shall me an the portion of a microwave
            communications network existing between two geographic points. For
            purposes of this Maintenance Agreement, Segment A is the portion of
            Incumbent's microwave communications network between Casper, Wyoming
            and Minden, Nebraska. Segment B is the portion of Incumbent's
            microwave communications network between Lisco, Nebraska and
            Lakewood, Colorado.

            1.1.32 "Services" shall be as defined in Section 3 and Schedule A of
            this Maintenance Agreement.

            1.1.33 "Site" shall mean a physical location on which a tower or
            other structure is located which houses such microwave antenna,
            radios and other communications equipment.

            1.1.34 "SONET" shall mean Synchronous Optical Network.


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            1.1.35 "Spare Parts" shall mean equipment and parts provided by
            PathNet to Incumbent pursuant to the performance of Incumbent's
            maintenance obligations hereunder, as set forth in Schedule E-1.

            1.1.36 "Stocking Depot" shall mean an enclosed and reasonably
            protected storage facility required for housing the Spare Parts
            inventory.

            1.1.37 "Subcontractor" shall mean without limitation, any firm,
            corporation, or person working directly or indirectly for a company
            that furnishes or performs a portion of the work, labor or material.

            1.1.38 "System" shall mean the high-capacity digital SONET microwave
            radio equipment (6 Hz/30 MHz) antenna, waveguides, components,
            Facilities and FCC licenses, installed and assembled capable of
            transmitting, receiving and transporting telecommunications signals
            over the segment, as set forth in Schedule F.

      1.2   Other Terms

      Other Terms used in this Maintenance Agreement are defined in the context
      in which they are used and shall have the meaning, there indicated.

2.    TERM

      2.1 Term

      The term of this Maintenance Agreement shall be one (1) year from the
      Effective Date (the "Term"). The Services and charges for the Services
      shall commence upon the Commissioning of the Initial System on any
      Segment. The Commissioning shall occur as agreed upon by PathNet and
      Incumbent pursuant to the acceptance procedures of the FPM Agreement and
      shall be set forth in Schedule H, attached hereto.

      2.2 Extension

      This Maintenance Agreement shall be renewed automatically for successive,
      one-year renewal terms and shall terminate upon expiration of the FPM
      Agreement; provided that (i) Incumbent does not give PathNet notice at
      least ninety (90) days before expiration of the term indicating that
      Incumbent will terminate this Agreement for convenience, pursuant to
      Section 9.2 hereof; (ii) PathNet does not provide notice to Incumbent that
      PathNet will not renew the contract due to Incumbent's failure to perform
      the Services pursuant to Section 7.2 hereof; or (iii) either Party does
      not terminate this Agreement for cause pursuant to Section 9.1 hereof.


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3.    SERVICES

      3.1   Provision of Services

            3.1.1 General. Upon Commissioning, Incumbent shall provide the
            following Maintenance services, functions and responsibilities on
            the Equipment identified in Schedule D and at the Facilities
            identified in Schedule F, as such Equipment may evolve or be
            supplemented, enhanced, modified or replaced during the Term (the
            "Services"):

                  (a)   the services, functions and responsibilities described
                        in this Maintenance Agreement and its Schedules; and

                  (b)   the services, functions and responsibilities performed
                        by Incumbent's personnel and Subcontractors during the
                        twelve (12) months preceding the Effective Date who were
                        responsible for maintaining the existing
                        telecommunications system, even if the service, function
                        or responsibility is not specifically described in this
                        Maintenance Agreement.

                  (c)   Upon execution of this Maintenance Agreement and prior
                        to the Commissioning, Incumbent shall continue to
                        perform the maintenance duties on the Facilities during
                        the Build-out Period, as performed during the twelve
                        (12) months preceding the Effective Date.

            3.1.2 Implied Services. If any services, functions or
            responsibilities not specifically described in this Maintenance
            Agreement are required for the proper performance and provision of
            the Services, they shall be deemed to be implied by and included
            within the scope of the Services to the same extent and in the same
            manner as if specifically described in this Agreement. Except as
            otherwise expressly provided in this Maintenance Agreement,
            Incumbent shall be responsible for providing the facilities,
            personnel and other resources required to perform the Services.

3.2   Services Requirements

      3.2.1 Timing of Service.

                  (a)   General. Incumbent shall perform all Services in at
                        least the intervals and time periods set forth in
                        Schedule A.

                  (b)   Outage Critical Service Levels, Other Adverse Impacts.
                        In the event of an (i) Outage, (ii) degradation of the
                        System's operation


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                        below Critical Service Levels, or (iii) any other
                        problem that threatens to adversely impact the System or
                        the integrity of the System, Incumbent shall be on-site
                        at any Incumbent Facility as required to provide
                        Remedial Maintenance within two (2) hours of receipt of
                        a Trouble Ticket and shall repair the System to normal
                        operations within a cumulative mean time of four (4)
                        hours after the receipt of a Trouble Ticket.
                        Notwithstanding the foregoing, Incumbent shall make
                        reasonable efforts to ensure that all capacity is
                        restored to service as promptly as practical in order to
                        restore service after an Outage.

      3.2.2 Dispatch and Notification.

                  (a)   Dispatch. Incumbent shall make Field Technicians
                        available to provide Services twenty-four (24) hours a
                        day, seven (7) days a week. PathNet shall provide System
                        monitoring from the Network Monitoring Center
                        twenty-four (24) hours a day, seven (7) days a week for
                        reporting of System failures. Incumbent must include in
                        Exhibit A-1 to Schedule A procedures and personnel
                        involved, including an escalation list of individuals
                        responsible for repairing the System to normal
                        operations, in the event of a Field Technician dispatch
                        which procedures shall be approved by PathNet.

                  (b)   Notification. Notification shall be deemed to be
                        received by Incumbent upon initiation and notification
                        of a Trouble Ticket. The Network Monitoring Center shall
                        initiate a Trouble Ticket pursuant to the procedures set
                        forth in Section 3.2.6 of Schedule B.

3.3    Services Exclusions

      3.3.1 Towers and Shelters. Except as provided in the Section 2 of Schedule
      A, this Maintenance Agreement does not include maintenance obligations for
      any tower, tower lighting, FCC or FAA tower regulatory requirement or
      equipment shelter which shall be owned and maintained by Incumbent outside
      of the scope of this Agreement; provided, however, that Incumbent shall
      maintain such towers and shelters as required to support the continuous
      and reliable operation of the System and network without material
      degradation to either the Equipment or System.

      3.3.2 Other Exclusions. In the event that telephone lines, equipment or
      interconnections provided by or required by third parties is used in
      conjunction with PathNet's Equipment, Incumbent shall have no maintenance
      obligation or responsibility for such telephone lines or third-party
      equipment. Incumbent shall, upon request by PathNet, assist in repairing
      those lines so all equipment and


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      systems are operational; provided that PathNet shall adjust the Monthly
      Service Charge pursuant to Section 5.4 of this Maintenance Agreement.

4.    EQUIPMENT; FACILITIES

      4.1   Equipment

      The Equipment that Incumbent shall be responsible for maintaining in the
      performance of the Maintenance Services are set forth in Schedule D, and
      may be amended from time to time as such Equipment may change or may be
      replaced, modified, or enhanced over time as a result of new technology;
      provided that PathNet shall provide written notice to Incumbent of any
      such Amendment. In the event of a Capacity Expansion under the FPM
      Agreement, PathNet shall supplement and modify the Equipment set forth in
      Schedule D to include any additional Equipment required for such Capacity
      Expansion.

      4.2   Spare Parts; Replacement Equipment

            4.2.1 Spare Parts. PathNet shall provide and Incumbent shall store
            Spare Parts to the Equipment at the Storage Depot in the type and
            quantity as agreed upon and as set forth in Schedule E; provided
            that Incumbent may supplement the Spare Parts beyond Incumbent's
            designated allocation of Spare Parts at its sole discretion.
            Incumbent shall store such Spare Parts at appropriate depots to
            allow for a reasonable response within the time parameters set forth
            in Section 3.2 and Schedule A of this Maintenance Agreement.
            PathNet, through the Network Management Center, shall assist
            Incumbent in identifying modules or Spare Parts necessary to
            expedite any required repairs. Incumbent shall utilize the modular
            exchange program that PathNet has established in order to maintain
            an adequate inventory of Spare Parts. Incumbent shall be responsible
            for notifying PathNet of any shortages in type or quantities of
            Spare Parts required to meet Incumbent's obligations to provide
            Services under this Maintenance Agreement; provided that PathNet
            shall ship any such requested Spare Parts in accordance with the
            Spare Parts shipping procedures set forth in Schedule G.

            4.2.2 Replacement Equipment. At its sole discretion, PathNet may
            replace any Equipment, provided that such Equipment does not
            materially degrade the Initial System and PathNet provides
            reasonable notice of such replacement to Incumbent. Upon reasonable
            notice to Incumbent that any such Equipment requires replacing,
            Incumbent shall be responsible for providing the labor and other
            associated costs of installing any such Equipment, pursuant to any
            Monthly Services Charge adjustment set forth in Section 5.4 of this
            Maintenance Agreement.

      4.3   Facilities


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      Incumbent shall be responsible for performing the Services at the
      Facilities as set forth in Schedule F. Pursuant to the FPM Agreement, the
      Facilities shall be maintained at the environmental conditions necessary
      to support the Equipment, in accordance with the manufacturers'
      specifications set forth in the FPM Agreement.

5.    CHARGES

      5.1   General

      All Monthly Services Charges to be paid by PathNet to Incumbent, upon
      Commissioning of any Segment, are set forth in this Section 5 or in
      Section 2.1 of Schedule C. PathNet shall not be required to pay Incumbent
      any amounts for the Services in addition to those payable to Incumbent
      under this Section 5 or Schedule C, except as provided for in Section 2.2
      of Schedule C.

      5.2 Pass-Through Expenses

      Pass-Through Expenses shall be paid directly by PathNet or through
      Incumbent upon PathNet's prior approval and acceptance of such
      Pass-Through Expenses. If the Parties agree that a particular Pass-Through
      Expense is to be paid by PathNet directly, Incumbent shall promptly
      provide PathNet with the original invoice for such expense.

      5.3 Taxes

      The Parties' respective responsibilities for taxes arising under or in
      connection with this Maintenance Agreement shall be as follows:

            5.3.1 Each Party shall be responsible for any personal or real
            property taxes on property it owns or leases, for franchise and
            privilege taxes on its business, and for taxes based on its net
            income or gross receipts.

            5.3.2 PathNet shall be responsible for any sales, use, excise,
            value-added services, consumption, and other taxes and duties
            payable by Incumbent on any goods or services used or consumed in
            providing the Services, where the tax is imposed on Incumbent's
            acquisition or use of such goods or services and the amount of tax
            is measured by Incumbent's costs in acquiring such goods or
            services; provided, however, that PathNet shall not be responsible
            for any Federal, state or local income taxes of Incumbent or
            franchise taxes.

      5.4 New Services

      PathNet shall pay Incumbent for the performance of any new Services
      requested by PathNet and accepted by Incumbent outside of the core
      Services for maintenance. PathNet shall pay for such new Services as
      agreed upon by the Parties based on the


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      procedures set forth in Section 2.2 of Schedule C. Such new Services may
      include, without limitation: (i) performance of services at the
      interconnection facilities between PathNet's network and the System, (ii)
      cost of Equipment removal upon PathNet's termination of this Maintenance
      Agreement, or (iii) any other services not included in the Services as
      defined in this Maintenance Agreement.

6.    INVOICING AND PAYMENT

As calculated from the Monthly Services Charges and any and all charges for New
Services and Pass-Through Expenses, pursuant to Schedule C, Incumbent shall send
PathNet a quarterly invoice covering the fees and charges for the last quarter
for the prior three months' Services. PathNet shall pay the amount of each
quarterly invoice within thirty (30) days of receipt by PathNet. Such Monthly
Service Charges shall be due and payable whether or not the Equipment is
operating. Any and all disputes with regard to charges payable under this
Maintenance Agreement shall be settled in accordance with Section 15 of this
Agreement.

7.    PERFORMANCE STANDARDS

      7.1   General

      Incumbent shall perform the Services at least to the level and degree of
      accuracy, quality, completeness, timeliness, responsiveness and efficiency
      as set forth in the Critical Service Levels in Schedule B. At all times,
      Incumbent's level of performance shall meet Performance Standards as
      identified in this Maintenance Agreement and its Schedules and shall be
      consistent with industry standards.

      7.2   Failure to Perform

            7.2.1 Incumbent recognizes that its failure (i) to meet any Critical
            Service Level, (ii) correct any Outage, or (iii) remedy any other
            problem that threatens to adversely impact the operation of the
            System may have a material adverse impact on the business and
            operations of PathNet. Accordingly, in the event that Incumbent
            repeatedly (i) fails to meet any Critical Service Level, (ii)
            correct any Outage, or (iii) remedy any other problem that threatens
            to adversely impact the operation of the System for reasons other
            than the wrongful actions of PathNet or circumstances that
            constitute Force Majeure under this Maintenance Agreement, PathNet,
            at its sole discretion, may elect (i) to not renew this Maintenance
            Agreement or (ii) to supplement the provision of Services as
            provided by Incumbent by appointing a new Maintenance provider.

            7.2.2 In the event of any problem affecting the operation of the
            System (including, without limitation, the events listed in Section
            7.2.1), Incumbent shall (i) investigate and report to PathNet the
            causes of such problem or in the event of


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            an Outage; (ii) advise PathNet of the status of remedial efforts
            being undertaken with respect to such problems; (iii) correct the
            problem as soon as practical and restore the System's operation to
            the Critical Service Levels; and (iv) take appropriate preventive
            measures so that the problem does not recur.

            7.2.3 PathNet or its designee shall have the right to free, full and
            immediate access to any and all affected Facilities to repair the
            Equipment or System and to supplement the Services if operations
            fall below the Performance Standards; provided such supplemental
            Maintenance will not degrade the operation of the Initial System.
            Upon PathNet's prior notification, Incumbent shall reasonably
            cooperate with PathNet or its designee, including providing any
            escorts necessary for PathNet to supplement the Services.

            7.2.4 In the event PathNet either (i) does not renew this Agreement
            or (ii) supplements the Services, Incumbent shall have the right to
            continue to maintain the Initial System at Incumbent's sole expense,
            so long as such maintenance shall not impact PathNet's ability to
            maintain the System.

8.    PERIODIC REVIEWS; AUDIT RIGHTS; SAVINGS CLAUSE

      8.1   Reviews

            8.1.1 Annual Review. As part of the annual renewal of this
            Maintenance Agreement, PathNet and Incumbent shall review the
            Critical Service Levels and the Monthly Service Charges paid to
            Incumbent. PathNet and Incumbent shall make adjustments to the
            Critical Service Levels, as appropriate, to reflect (i) improved
            performance capabilities associated with advances in technology and
            methods to perform the Services and (ii) modifications in the
            performance requirements of PathNet's Customer. The Parties expect
            and understand that the Critical Service Levels may improve over
            time. PathNet and Incumbent shall make adjustments pursuant to
            Schedule C to the Monthly Service Charges to reflect the material
            changes in the performance of the Services in accordance with any
            such revised Critical Service Levels.


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            8.1.2 Maintenance Test Equipment. Incumbent shall utilize the
            necessary measurement and monitoring tools and procedures,
            including, but not limited to, the Maintenance Test Equipment as set
            forth in Exhibit E-2 to Schedule E and other equipment necessary to
            measure and to report operational performance of the System against
            the applicable Critical Service Levels. Such measurement and
            monitoring tools and equipment shall permit reporting at a level of
            detail sufficient to verify compliance with Critical Service Levels
            and shall be reviewable by PathNet upon reasonable notice. Upon
            request by PathNet, Incumbent shall provide PathNet with information
            and access to such tools and procedures for purposes of
            verification.

      8.2   Audit and Inspection Rights

            8.2.1 Incumbent shall maintain accurate logs and dispatch reports,
            recording any reported Outages or operations below Critical Service
            Levels and the appropriate actions taken to restore service. PathNet
            shall have the right to audit any and all reports maintained by
            Incumbent. These reports shall be available to PathNet for its
            inspection at Incumbent's Facilities and a copy of the compilation
            of these reports is to be forwarded to PathNet on a quarterly basis.

            8.2.2 PathNet shall have the right to inspect the Facilities and
            Equipment Maintenance at any time upon reasonable notice to
            Incumbent and to supplement such Maintenance during PathNet's
            inspection; provided PathNet complies with any and all Incumbent
            security procedures.

      8.3   Savings Clause

      PathNet's failure to perform any of its responsibilities set forth in this
      Agreement (other than as provided in Section 9.1.2) shall not be deemed to
      be grounds for non-performance by Incumbent; provided, however, that
      Incumbent's non-performance of its obligations under this Agreement shall
      be excused if, and to the extent, (i) such Incumbent non-performance
      results from PathNet's failure to perform its responsibilities, and (ii)
      Incumbent provides PathNet with reasonable notice of such non-performance
      and uses commercially reasonable efforts to perform, notwithstanding
      PathNet's failure to perform (with PathNet reimbursing Incumbent for its
      additional Pass-Through Expenses for such efforts).


9.    TERMINATION

      9.1   Termination for Cause

            9.1.1 In the event that Incumbent: (i) commits a material breach of
            this Maintenance Agreement, which breach is not cured within thirty
            (30) days after notice of breach from PathNet to Incumbent or (ii)
            commits numerous breaches of


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            its duties or obligations which collectively constitute a material
            breach of this Maintenance Agreement, PathNet may, by giving
            reasonable written notice to Incumbent, terminate this Maintenance
            Agreement, in whole or in part, as of the date specified in the
            notice of termination. If PathNet chooses to terminate this
            Maintenance Agreement in part, the charges payable to Incumbent
            under this Maintenance Agreement will be equitably adjusted to
            reflect those services that are terminated.

            9.1.2 In the event that PathNet fails: (i) to pay Incumbent
            undisputed charges due under this Agreement totaling at least Five
            Thousand ($5,000) Dollars and fails to make such payment within
            thirty (30) days of notice from Incumbent of the failure to make
            such payment or (ii) upon thirty (30) days' prior written notice
            from Incumbent to PathNet, otherwise fails to fulfill its
            obligations, Incumbent may, by giving written reasonable notice to
            PathNet, terminate this Maintenance Agreement as of the date
            specified in the notice of termination.

      9.2   Termination for Convenience

      Incumbent may terminate this Maintenance Agreement for convenience and
      without cause at any time by giving PathNet at least on-hundred and twenty
      (120) days' prior written notice before the end of the Term of this
      Maintenance Agreement indicating that Incumbent will not renew this
      Maintenance Agreement; provided, however, that PathNet, its Affiliates,
      agents or Subcontractors may, at PathNet's sole discretion, supplement or
      perform the Services set forth in this Maintenance Agreement.

      9.3   Termination or Expiration Assistance

      In the event (i) Incumbent terminates this Maintenance Agreement for
      convenience; (ii) PathNet does not renew this Maintenance Agreement
      because of Incumbent's failure to perform, or (iii) this Maintenance
      Agreement expires, PathNet shall propose and Incumbent shall approve,
      which approval shall not be unreasonably withheld, a third-party,
      independent Maintenance provider, at least forty-five (45) days before
      termination or expiration of this Agreement to provide the Services at
      Incumbent's Facilities. Such independent Maintenance provider shall assume
      the obligation of Incumbent for any successive terms coterminous with the
      remaining term of the FPM Agreement, unless such provider is replaced by
      PathNet before the expiration of the term of this Maintenance Agreement or
      any extension thereof. In the event either Party terminates this Agreement
      for cause, PathNet shall provide a third-party Maintenance provider to
      perform the Services, and Incumbent shall reasonably cooperate with such
      provider. Upon termination for any reason or expiration of this
      Maintenance Agreement, PathNet shall have the right to full and free
      access to all Facilities to supplement or perform the Services in accord
      with the Performance Standards.


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10.   RELATIONSHIP OF THE PARTIES

Nothing in this Maintenance Agreement will imply a joint venture, partnership,
or principal-agent relationship between the Parties. Neither Party will have any
right, power or authority to act or create any obligation, express or implied,
on behalf of the other Party, pursuant to this Maintenance Agreement.

11.   PROPRIETARY RIGHTS AND COPYRIGHTS

      11.1 Maintenance software, training materials, manuals or other
      proprietary information furnished by PathNet ("Maintenance Aids") for
      Incumbent's use are either PathNet's property or property of third parties
      and are proprietary. Incumbent agrees to keep such Maintenance Aids
      confidential and to use its best efforts to prevent the unauthorized
      disclosure and use of such Maintenance Aids.

      11.2 Incumbent agrees to use its best efforts not to allow copies of any
      Maintenance Aids furnished by PathNet to be made without the prior written
      consent. Incumbent may make necessary copies of Maintenance Aids installed
      as part of its providing the Services subject to Incumbent's obligations
      under this Agreement.

12.   REPRESENTATIONS AND WARRANTIES

      12.1 Work Standards

      Incumbent represents and warrants that the Services shall be rendered with
      promptness and diligence and shall be executed in a workmanlike manner, in
      accordance with the practices and high professional standards used in
      well-managed commercial telecommunications operations performing services
      similar to the Services. Incumbent represents and warrants that it shall
      use adequate numbers of qualified individuals with suitable training,
      education, experience, and skill to perform the Services.

      12.2 Maintenance

      Incumbent represents and warrants that it shall maintain the Equipment so
      that it operates in accordance with its specifications, including (i)
      maintaining equipment in good operating condition, subject to normal wear
      and tear, and (ii) undertaking repairs and preventive maintenance on
      Equipment in accordance with the applicable Equipment manufacturers'
      recommendations.

      12.3 Efficiency and Cost Effectiveness

            (a)   Incumbent represents and warrants that it shall use its best
                  efforts to use efficiently the resources or services necessary
                  to


                                       14


                  provide the Services. Incumbent represents and warrants that
                  it shall use its best efforts to perform the Services in the
                  most cost-effective manner consistent with the required level
                  of quality and performance as set forth in this Agreement.

            (b)   Each Party represents and warrants to the other that:

                  (i)   It has the requisite corporate or partnership power and
                        authority to enter into this Maintenance Agreement and
                        to carry out the transactions contemplated by this
                        Maintenance Agreement; and

                  (ii)  The execution, delivery and performance of this
                        Maintenance Agreement and the consummation of the
                        transactions contemplated by this Maintenance Agreement
                        have been duly authorized by the requisite corporate or
                        partnership action on the part of such Party.

      12.4  Insurance

      Incumbent warrants and represents that during the term of this Agreement
      and any extension thereof, Incumbent shall maintain at Incumbent's expense
      all of the necessary insurance for all Incumbent's employees, agents or
      affiliates required to perform the Services, including, but not limited
      to, Worker's Compensation, disability, and unemployment insurance, and to
      provide PathNet with certification thereof upon request.

      12.5 Security and Safety Procedures

      In the event PathNet is required to supplement the Services, PathNet shall
      comply with all reasonable Incumbent security and safety procedures as
      provided by the Incumbent in fulfilling its obligations.

      12.6 Disclaimer

      EXCEPT AS PROVIDED IN THIS MAINTENANCE AGREEMENT, THERE ARE NO OTHER
      EXPRESS WARRANTIES AND THERE ARE NO IMPLIED WARRANTIES, INCLUDING THE
      IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      ON THE PART OF EITHER PARTY.

13.   INDEMNITIES

      13.1  Indemnification by PathNet.


                                       15


      To the maximum extent permitted by law, PathNet shall release, protect,
      defend and hold harmless Incumbent and its Affiliates and its and their
      respective officers, directors, employees and agents from and against any
      and all Losses arising from (i) personal injury, disease, death, property
      damage, pollution and environmental damage (including clean-up and all
      fines and penalties of any nature) to the extent directly or indirectly
      caused by or related to the negligence (whether simple or gross; active or
      passive), strict or absolute liability or fault of PathNet, its Affiliates
      or its or their officers, directors, employees, agents or contractors and
      (ii) the breach of any representation or warranty set forth in this
      Maintenance Agreement by PathNet.

      13.2 Indemnification by Incumbent.

      To the maximum extent permitted by law, Incumbent shall release, protect,
      defend and hold harmless PathNet and its Affiliates and its and their
      respective officers, directors, employees and agents from and against any
      and all Losses arising from (i) personal injury, disease, death, property
      damage, pollution and environmental damage (including clean-up and all
      fines and penalties of any nature) to the extent directly or indirectly
      caused by or related to the negligence (whether simple or gross; active or
      passive), strict or absolute liability or fault of Incumbent, its
      Affiliates or its or their officers, directors, employees, agents or
      contractors and (ii) the breach of any representation or warranty set
      forth in this Maintenance Agreement by Incumbent.

14.   LIABILITY

      14.1 General Intent

      Subject to the specific provisions of this Article 14, it is the intent of
      the Parties that each Party shall be liable to the other Party for any
      actual damages incurred by the non-breaching Party as a result of the
      breaching Party's failure to perform its obligations in the manner
      required by this Maintenance Agreement.

      14.2 Liability Restrictions

            14.2.1 SUBJECT TO SUBSECTION 14.2.2 BELOW, IN NO EVENT, WHETHER IN
      CONTRACT OR IN TORT (INCLUDING BREACH OF WARRANTY, NEGLIGENCE AND STRICT
      LIABILITY IN TORT), SHALL A PARTY BE LIABLE TO THE OTHER PARTY FOR
      INDIRECT OR CONSEQUENTIAL, EXEMPLARY, PUNITIVE OR SPECIAL DAMAGES EVEN IF
      SUCH PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES IN ADVANCE.

            14.2.2 The limitations set forth in subsection shall not apply to
      the indemnification obligations set forth in Section 11.

            14.2.3 Each Party shall have a duty to mitigate damages for which
      the other Party


                                       16


      is responsible.

      14.3  Force Majeure

            Neither Party shall be liable to the other for any delays or damages
            or failure to act, except for the obligation to make payment when
            due, owing to, occasioned by or caused by reason of strikes,
            lockouts, fire, flood, the elements, Acts of God, wars, blockades,
            insurrections, riots, landslides, earthquakes, lightning, storms and
            civil disturbances beyond the control of the Party affected thereby,
            and delays due to any of the above causes shall not be deemed to be
            a breach or failure to perform under this Agreement (collectively a
            "Force Majeure Event"); provided, however, that the Party delayed by
            such event shall provide notice thereof to the other Party as soon
            as reasonably possible specifying all facts relating thereto, the
            anticipated consequences thereof, and any proposed actions to be
            taken in mitigation of adverse consequences. Neither Party shall,
            however, be relieved of liability for failure of performance due to
            a claimed Force Majeure Event hereunder if such failure is due to
            causes arising out of its own negligence or to removable causes that
            it fails to remove or remedy with reasonable dispatch.

15.   DISPUTE RESOLUTION

      15.1  Informal Dispute Resolution.

            15.1.1 Role of Program Manager. In the event Incumbent has a
      dispute, controversy or other complaint relating to PathNet's performance
      of PathNet's rights and obligations under this Agreement, Incumbent shall
      have the right to first contact the Program Manager to resolve such
      dispute, controversy or other complaint. If Incumbent is not satisfied
      with the resolution provided by the Program Manager, Incumbent may resort
      to the arbitration procedures set forth in this Section 15.

            15.1.2 Notice of Breach, Cure and Remedies. In the event of a
      material breach by either PathNet or Incumbent (the "Breaching Party"),
      the other Party (the "Non-Breaching Party") shall send by certified mail a
      written notice of such material breach to the Breaching Party setting
      forth the specific allegations of such breach. Upon receipt of the notice
      of breach, the Breaching Party shall have thirty (30) days to cure such
      breach. In the event the Breaching Party fails to cure such breach, as
      determined by the Non-Breaching Party in its sole discretion, and the
      Breaching Party determines, in its sole discretion, that it has cured such
      breach, either the Breaching Party or the Non-Breaching Party may invoke
      the arbitration procedures set forth in Section 15.2 to resolve whether
      such breach has been cured.

      15.2 Arbitration.


                                       17


            15.2.1 Arbitration; Resolution of Disputes. Subject to Section 15.1,
      any and all disputes and controversies between Incumbent and PathNet
      concerning this Agreement (each a "Dispute") shall be subject to
      resolution as set forth in this Section 15.

            15.2.2 Referral to Binding Arbitration. Each Party shall have the
      right, but not the obligation, to refer any Dispute for final resolution
      by binding arbitration in accordance with the American Arbitration
      Association (the "Association") Rules for Arbitration of business disputes
      (the "Arbitration Rules").

            15.2.3 Binding Effect. The Parties acknowledge and agree that (i)
      the award in any arbitration shall be final, conclusive and binding on the
      Parties and (ii) any such arbitration award be a final resolution of the
      Dispute between the Parties to the same extent as a final judgment of a
      court of competent jurisdiction.

            15.2.4 Use of Courts and Other Legal Remedies. Each Party covenants
      and agrees that it shall not resort to any court for legal remedies
      concerning any Dispute other than to enforce a final decision by the
      arbitrators or for preliminary, interim or provisional equitable relief in
      aid of arbitration.

            15.2.5 Arbitration Process.

            (a) Site and Arbitration Tribunal. Absent agreement to the contrary
      by the Parties, the arbitration will be conducted in New York, New York,
      by a panel of three (3) arbitrators with expertise in the fields of
      telecommunications engineering and construction.

            (b) Limitation on Awards. Arbitrators may not award (i) the right to
      terminate this Agreement or any of the rights and obligations hereunder,
      or (ii) any other right or remedy that contravenes the terms and
      conditions of this Agreement.

            (c) Period of Limitations. In the event the Party claiming a Dispute
      under Section 17.1.2 does not institute binding arbitration within four
      (4) years after notice of breach, such Party shall forever be barred from
      bringing a claim on the specific subject matter of such Dispute.

            (d) Attorneys' Fees. The arbitrator shall award the reasonable cost,
      including attorneys' fees, to the prevailing Party.

16.   MISCELLANEOUS

      16.1  Notice Provision

      All notices pertaining to disputes arising from this Maintenance Agreement
      shall be directed to a corporate or partnership entity or employee
      designated by the signators as having full rights and responsibilities to
      address such issues. Notices under this


                                       18


      Maintenance Agreement shall be sufficient only if personally delivered by
      a commercial prepaid delivery or courier service or mailed by certified or
      registered mail, return receipt requested to a party at its address set
      forth in the signature block below or as amended by notice pursuant to
      this subsection. If not received sooner, notice by mail shall be deemed
      received five (5) business days after deposit in the U.S. mail. All
      notices shall be delivered as follows:

      If to PathNet:

            Michael A. Lubin, Esquire
            Vice President and General Counsel
            PathNet, Inc.
            6715 Kenilworth Avenue, Suite 200
            Riverdale, Maryland 20737
    
      If to Incumbent:

            Mr. Tom Bruscino
            Director, Telecommunications
            KN Energy
            370 Van Gordon Street
            Lakewood, CO 80228-8304
       
      16.2 Binding Nature: Entire Agreement

      PathNet and Incumbent acknowledges (i) that each has read and understands
      the terms and conditions of this Maintenance Agreement and agrees to be
      bound by such terms and conditions, (ii) that this Maintenance Agreement
      is the complete and conclusive statement of the agreement between the
      Parties, and (iii) that this Maintenance Agreement sets forth the entire
      agreement and understanding between the Parties relating to the subject
      matter hereof. All understandings and agreements, oral and written,
      heretofore made between Incumbent and PathNet relating to the subject
      matter hereof are merged in this Maintenance Agreement which alone, fully
      and completely expresses their agreement on the subject matter of
      maintenance service to be provided by Incumbent. The provisions of this
      Maintenance Agreement are separate and apart from the provisions of the
      FPM Agreement and may not in any way affect either Party's obligations
      with regard to the FPM Agreement.

      16.3 Amendment

      No modification of, additions to or waiver of this Maintenance Agreement
      shall be binding upon Incumbent and PathNet unless such modification is in
      writing and signed by an authorized representative of each Party.

      16.4 Severability


                                       19


      If any term or provision of this Maintenance Agreement shall to any extent
      be held by a court or other tribunal to be invalid, void or unenforceable,
      then that term or provision shall be inoperative and void insofar as it is
      in conflict with law, but the remaining terms and provisions of this
      Maintenance Agreement shall nevertheless continue in full force and effect
      and the rights and obligations of the Parties shall be deemed to be
      restated to reflect newly as possible the original intentions of the
      Parties in accordance with applicable law.

      16.5 Headings

      Section and paragraph headings used in this Maintenance Agreement are for
      reference and convenience only and are not to be deemed or construed to be
      part of this Maintenance Agreement.

      16.6 Consents and Approval

      Except where expressly provided as being in the discretion of a Party,
      where agreement, approval, acceptance, consent, or similar action by
      either Party is required under this Maintenance Agreement, such action
      shall not be unreasonably delayed or withheld. An approval or consent
      given by a Party under this Maintenance Agreement shall not relieve the
      other Party from responsibility for complying with the requirements of
      this Maintenance Agreement, nor shall it be construed as a waiver of any
      rights under this Maintenance Agreement, except as and to the extent
      otherwise expressly provided in such approval or consent.

      16.7 Compliance with Laws and Regulations

      Each Party shall perform its obligations in a manner that complies with
      the applicable Federal, state and local laws, regulations, ordinances and
      codes (including identifying and procuring required permits, certificates,
      approvals and inspections). If a charge of noncompliance by either Party
      with any such laws, regulations, ordinances or codes occurs, the Party
      charged with such non-compliance shall promptly notify the other Party of
      such charges in writing.

      16.8 Governing Law

      This Maintenance Agreement and the rights and duties of the parties shall
      be governed and interpreted in accordance with the laws of the State of
      New York, other than the choice of law rules thereof.

      16.9 Binding Nature and Assignment

      This Maintenance Agreement shall be binding on the Parties hereto and
      their respective successors and assigns. Neither Party may or shall have
      the power to assign this


                                       20


      Maintenance Agreement without the prior written consent of the other,
      except that either Party may assign its rights and obligations under this
      Maintenance Agreement without the approval of the other Party to an entity
      which acquires all or substantially all of the assets of that Party to any
      subsidiary or Affiliate or successor in a merger or acquisition of that
      Party; provided that in no event shall any such assignment relieve that
      Party of its obligations under this Maintenance Agreement.

      16.10 Waiver

      Failure or delay on the part of Incumbent or PathNet to exercise any
      right, power or privilege under this Maintenance Agreement shall not
      constitute a waiver of any right power or privilege of this Maintenance
      Agreement.

      16.11 Time To Sue

      No action shall be brought for any breach of this Maintenance Agreement
      more than two (2) years after the accrual of such cause of action, except
      where applicable law provides for a shorter limitation period, in which
      event that period should apply.

      16.12 Relationship of Parties

      Incumbent, in furnishing the services hereunder, is acting as an
      independent contractor, and Incumbent has the sole right and obligation to
      supervise, manage, contract, direct, procure, perform or cause to be
      performed all work to be performed by Incumbent under this Maintenance
      Agreement. Incumbent is not an agent of PathNet and has no authority to
      represent PathNet as to any matters, except as expressly authorized in
      this Maintenance Agreement.

      16.13 Survival

      Any provision of this Maintenance Agreement which contemplates performance
      or observance subsequent to any termination or expiration of this
      Maintenance Agreement shall survive any termination or expiration of this
      Maintenance Agreement and continue in full force and effect.

      16.14 Covenant of Good Faith

      Each Party agrees that in its respective dealings with the other Party
      under or in connection with this Maintenance Agreement, it shall act in
      good faith.


                                      21


       IN WITNESS WHEREOF, the parties hereto have executed this Maintenance
Service Agreement, or caused it to be executed by a duly authorized officer, as
of the date first written above.

PATHNET, INC.                          KN ENERGY, INC.

By: /s/ Dave Schaeffer                 By: /s/ Thomas Bruscino
   -------------------------------        -------------------------------
Name: DAVE Schaeffer                   Name: Thomas Bruscino
     -----------------------------          -----------------------------  
Title: Chairman                        Title: Director Telecommunications
      ----------------------------           ----------------------------
Date: 10/13/97                         Date: 10/10/97
     -----------------------------           ----------------------------
                         

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