EXHIBIT 10.29

                            PETRODRILL SEVEN LIMITED





                                     - AND -






                           PETRODRILL ENGINEERING N.V.












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                 AMETHYST 7 CONSTRUCTION MANAGEMENT AGREEMENT
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THIS AGREEMENT is made the 5th day of November 1998,


BETWEEN:

1.    PETRODRILL SEVEN LIMITED., a company incorporated in the British Virgin
      Islands with its registered office at Arias, Fabrega & Fabrega, P.O. Box
      985, Omar Hodge Building, Wickhams Cay, Road Town, Tortola, British
      Virgin Islands (such company or its assignee pursuant to a Construction
      Contract Assignment hereinafter referred to as  the Owner ); and

2.    PETRODRILL ENGINEERING N.V., a company incorporated in the Netherlands
      Antilles under registration number 77521 with its registered office at
      Anthony Veder Building, Kaya Jacob Posner, Willemstad, Curacao,
      Netherlands Antilles (hereinafter referred to as  the Construction
      Manager ).

      The Owner and the Construction Manager are also hereinafter referred to
      individually as  Party  and collectively as  Parties .

WHEREAS:

A.    The Owner has entered into a contract, (the  SHIPBUILDING CONTRACT ) with
      Daewoo Heavy Industries (the  BUILDER ), for the construction and sale of
      a dynamically positioning semi-submersible drilling unit (a  VESSEL ).

B.    The Owner appoints the Construction Manager and the Construction Manager
      accepts the appointment in relation to the Vessels under the terms and
      conditions set forth in this Agreement.

NOW IT IS AGREED as follows :

1.    DEFINITIONS

      Capitalized terms used but not otherwise defined herein shall have the
      same meanings assigned to such terms in the Amethyst Financial Company
      Ltd. s Shareholders  Agreement among Drillpetro Inc., Techdrill Inc.
      and Westville Management Corporation.

       DELIVERY  means in relation to the Vessel the date of the Protocol of
      Delivery and Acceptance signed by the Builder and the Owner, pursuant to
      the Shipbuilding Contract.

       MANAGEMENT SERVICES  means the construction supervision, managing,
      accounting and budgeting, facilities and related services more
      particularly described in this Agreement.

       OWNER S PROJECT MANAGERS  means the person appointed in writing by the
      Owner to represent Owner in all dealings between the Owner and the
      Construction Manager.

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2.    APPOINTMENT

2.1   With effect from the date hereof and continuing until terminated in
      accordance with the provisions of this Agreement, the Owner hereby
      appoints the Construction Manager and the Construction Manager hereby
      accepts appointment in accordance with the provisions hereof.

2.2   The Construction Manager undertakes to provide the Management Services
      specified in Clause 2.3 below with respect to the Rig on behalf of the
      Owner in an efficient manner and to protect and promote the interests of
      the Owner in all matters relating to the construction of the Vessel.

2.3   Prior to the commencement of construction of the Vessel under the
      Shipbuilding Contract, the Construction Manager undertakes to perform the
      following (non-exclusive) functions with respect to the Vessel:

      2.3.1 informing itself of the provisions of the Shipbuilding Contract, a
            copy of which has been provided to it;

      2.3.2 liasing with the appointed design consultants (if any) in respect of
            the Vessel s drawings and the basic design of the Vessel s
            substructure in consultation with the Owner and the Owner s Project
            Manager and the other contractors of the Owner, as instructed by the
            Project Manager;

      2.3.3 obtaining all necessary permissions, consents and authorisations in
            respect of the Vessel s drawings from the relevant, Classification
            Society and other relevant agencies;

      2.3.4 submitting  of  documentation,  information  and  drawings  to the
            Builder as provided in the Shipbuilding Contract;

      2.3.5 liasing with the Builder during the entire period of the
            construction of the Vessel in relation to any requests for
            information/classification which he may have; and

      2.3.6 making all necessary arrangements, in liaison with the Builder and
            the Owner s Project Manager for effective performance of the
            Shipbuilding Contract.

2.4   During the construction of the Vessel under the Shipbuilding Contract, the
      Construction Manager will appoint, with respect to the Vessel, the Owner s
      Representative (as referred to in the Shipbuilding Contract) and
      undertakes to perform, with respect to the Vessel, the following
      (non-exclusive) functions:

      2.4.1 to notify the Builder without delay of any materials or workmanship
            which do not conform to the requirements of the Shipbuilding
            Contract and to oversee the satisfactory rectification by the
            Builder of all defective materials or workmanship.


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            The Owner s Project Manager shall be kept promptly and fully
            informed of all defects identified by the Construction Manager,
            including details of the rectification thereof. The initial Owner s
            representative will be Mr J.P. Durand.

            Where the Construction Manager is required by the provisions of this
            Agreement to notify or inform the Owner s Project Manager of any
            matter, such notification shall be made in writing;

      2.4.2 the Construction Manager shall promptly inform the Owner s Project
            Manager of any change in existing laws, rules, regulations or
            governmental requirements or Classification Society s requirements
            which may require any alteration to the specifications or drawings
            attached to the Vessel to ensure its compliance with such
            requirements;

      2.4.3 in the event of any alteration or modification which is necessary
            under Clause 2.4.2 being accepted by the Owner s Project Manager,
            the Construction Manager will advise him on any consequential
            alterations in the Contract price and change in the Construction
            schedule and/or Delivery of the Vessel;

      2.4.4 to allow any reasonable substitution of materials which the Builder
            wishes to make in accordance with the Shipbuilding Contract,
            provided these are acceptable to the Classification Society or by
            normal standards of marine construction practice. The Construction
            Manager before making any such decision must inform the Owner s
            Project Manager of proposed substitution and obtain his written
            consent thereto;

      2.4.5 in the event of the Vessel (including her machinery, engines or
            materials appropriated to her) sustaining damages before Delivery,
            to advise the Owner s Project Manager on the steps which in the
            Construction Manager s opinion (subject to the approval of the
            Classification Society Surveyors) need to be taken to make good such
            damage with an estimate of the likely cost and any other
            implications;

      2.4.6 to advise the Owner s Project Manager of any amount to be paid to
            the Builder in respect of any fuel, lubricating oils and consumable
            stores remaining onboard the Vessel after Delivery by the Builder;

      2.4.7 to advise the Owner s Project Manager and make recommendations as to
            whether the Vessel has been completed in accordance with the
            Specification, is fully commissioned and is ready for Delivery;

      2.4.8 to procure as agent for and on behalf of the Owner the Owner
            Furnished Equipment on terms previously agreed with the Owner. The
            Construction Manager shall procure that any Owner Furnished
            Equipment shall be marked as the Owner s property;

      2.4.9 to check and verify with the Builder that the Owner Furnished
            Equipment has been received in good condition, complete and
            undamaged and in accordance with related purchase orders. Where
            applicable, to immediately inform the Owner s Project Manager of any
            damage to or deficiency in such equipment or any deviation from the
            relevant purchase order;

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      2.4.10to prepare a cash requirement schedule for submission to the
            Owner s Project Manager to obtain the necessary approval and
            financing so that sufficient funds are available for procurement;

      2.4.11to open and operate a disbursement account in the name of the Owner
            for payment of Owner Furnished Equipment and other agreed
            disbursements.

      2.4.12the Construction Manager shall provide to the Owner s Project
            Manager, as soon as possible a critical path analysis setting out
            all tasks to be performed in connection with the construction of the
            Vessel and the procurement of Owner Furnished Equipment;

      2.4.13to procure any necessary equipment which is not budgeted for by the
            Owner and to approve any change order without first referring to the
            Owner s Project Manager PROVIDED THAT the cost of such
            equipment/change order is below US$10,000.00 and/or the aggregate in
            any one month is below US$100,000;

      2.4.14in the event of delay in the Construction Schedule due to late
            delivery of Owner Furnished Equipment, the Construction Manager
            shall advise the Owner s Project Manager of any claim made by the
            Builder for an extension of the Delivery;

      2.4.15to immediately advise the Owner s Project Manager and copy to him
            any notice which may be given by the Builder under the Shipbuilding
            Contract;

      2.4.16to submit to the Owner s Project Manager every fourteen days a
            detailed construction-in-progress report covering all aspects of the
            Vessel s construction and equipment. These reports must bring to the
            attention of the Owner s Project Manager any problems or delay or
            anticipated delay of which the Construction Manager is aware;

      2.4.17to ensure that the Builder delivers to the Owner s Project Manager
            all required certificates, upon Delivery, as specified in the
            Shipbuilding Contract and Specification thereto;

      2.4.18to observe all relevant tests and trials conducted by the Shipyard
            on all Shipyard Furnished Equipment and report to the Owner s
            Project Manager accordingly; and

      2.4.19to sub-contract if so instructed by the Owner s Project Manager,
            all functioning, commissioning and trial s to Formaritima N.V., the
            Owner s Manager at least two months prior to anticipated date of
            Delivery.

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3.    PAYMENT FOR SERVICES AND EXPENSES

      The Owner shall pay to the Construction Manager for its services under
      this Agreement only the actual expenses incurred by the Construction
      Manager in rendering those services. Reasonable requests for cash advances
      to ensure that aforesaid expenses are not required to be carried/financed
      by the Construction Manager, shall be complied with by the Owner and upon
      signature hereof the Owner will pay to the Construction Manager the sum of
      US$100,000 (one hundred thousand US Dollars) for the Vessel, to be
      accounted for by the Construction Manager on an IMPREST basis.

4.    DUTIES OF THE CONSTRUCTION MANAGER

4.1   PERSONNEL

      4.1.1 The Construction Manager shall procure and use sufficient qualified
            personnel, in order to ensure that the construction supervision of
            the Vessel is at all times undertaken effectively and safely and in
            compliance with the instructions of the Owner s Project Manager(s),
            and in accordance with any regulations from relevant regulatory
            bodies, authorities or Classification Societies and the provisions
            of the Shipbuilding Contract.

      4.1.2 The Construction Manager shall:

            (a)   use all reasonable endeavours to protect the Owner s interests
                  with respect to claims by or against third parties, including
                  the personnel employed in connection with the Services to be
                  provided hereunder; and

            (b)   keep the Owner fully informed regarding incidents which give
                  rise to claims by or against third parties.

      4.1.3 The Construction Manager shall ensure that it is entered as having a
            noted interest in the Owner s insurance and shall procure that it
            and Owner shall be so noted on the Builders  policies.

      4.1.4 Each Owner s Project Manager shall be entitled, upon serving notice
            in writing on the Construction Manager, to require the Construction
            Manager to remove any individual from his role within the
            Construction Manager s supervision team if the relevant Owner s
            Project Manager is of the opinion that such individual is
            incompetent or unsuited to his assigned role.

4.2   INSURANCE

      4.2.1 The Construction Manager in consultation with the Owner shall ensure
            that, at all times during its construction, the Vessel is kept
            adequately and appropriately insured with reputable underwriters.

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      4.2.2 The Construction Manager shall ensure that the insurance, where
            appropriate and subject to the provisions of the Shipbuilding
            Contracts, shall be maintained in the name of the Owner. However,
            the Construction Manager, the Owner and the Builders shall be
            listed as co-insured in all insurance policies. The Construction
            Manager shall ensure that Builders  insurance brokers, hull
            underwriters and Protection and Indemnity representatives (if
            applicable) shall provide full co-operation to the Owner s appointed
            insurance brokers in connection with relevant insurance.

      4.2.3 The Construction Manager shall arrange such additional insurance as
            may from time to time instructed by any of the Owner s Project
            Manager. The arrangement and maintenance of such additional
            insurance shall not prejudice the arrangement or maintenance of any
            insurance referred to in Clause 4.2.1.

      4.2.4 The Construction Manager shall report as soon as practicable,
            accidents or damage involving the Vessel and/or sickness or accident
            of a serious nature, to any Owner s Project Manager and shall not
            authorise or negotiate for repair or settle any claims in excess of
            US$50,000 resulting from the same, without his written consent.

      4.2.5 All insurance policies placed by the Owner or the Construction
            Manager with respect to the Vessel shall provide for a waiver of
            subrogation against the Construction Manager and the Owner.

5.    BUDGETS

      The Construction Manager shall prepare a budget for the Vessel on a
      monthly basis and, not later than 7 days prior to the beginning of each
      month, shall submit a draft budget for that month to the Owner s Project
      Managers for approval.

6.    CONSTRUCTION MANAGER S RIGHT TO SUB-CONTRACT

      The Construction Manager shall not sub-contract any of its obligations
      hereunder to a third party without the prior written consent of the
      relevant Owner s Project Manager (such consent not to be unreasonably
      withheld or delayed).

7.    GENERAL ADMINISTRATION

7.1   The Construction Manager shall handle and settle all claims arising out of
      the Management Services hereunder and keep each Owner s Project Manager
      informed regarding any incident of which the Construction Manager becomes
      aware which gives or may give rise to claims or disputes involving third
      parties.

7.2   The Construction Manager shall, as instructed by the relevant Owner s
      Project Manager, bring or defend actions, suits or proceedings in
      connection with matters entrusted to the Construction Manager according to
      this Agreement.

7.3   The Construction Manager shall be entitled to obtain legal, technical or
      other expert advice in relation to the handling and settlement of claims
      and disputes or all other matters affecting the interests of the Owner in
      respect of the construction of the Vessels Provided that in circumstances
      where the claim or dispute is more than US$10,000 the Manager shall first
      obtain the relevant Owner s Project Manager s written consent.

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7.4   Any costs properly incurred by the Construction Manager in carrying out
      its obligations under this Clause 7 shall be reimbursed by the Owner.

7.5   The Owner shall be entitled at all times during the period of this
      Agreement to have audited the Construction Manager s accounts in respect
      of all purchases of Owner Furnished Equipment and all disbursements
      incurred with regard to this Agreement.

8.    RATIFICATION OF ACTS OF CONSTRUCTION MANAGER AND INDEMNITIES

8.1   The Owner hereby ratifies, confirms and undertakes at all times to ratify
      and confirm whatever may be done or caused to be done lawfully and
      properly by the Construction Manager in the course of or in the provision
      of the services hereby undertaken to be performed.

8.2   The Owner shall indemnify and hold harmless and the Construction Manager
      shall indemnify and hold harmless its sub-contractors and their personnel
      from and against all actions, proceedings, claims, demands or liabilities
      whatsoever that may be brought against or incurred by its sub-contractors
      or their personnel in relation to any matters arising out of such
      sub-contracts unless the same has arisen from the gross negligence or
      wilful misconduct of its sub-contractors or their personnel, in which
      event the liability of such sub-contractor shall be limited to the
      aggregate amount of the management fee received by such sub-contractor(s)
      in the preceding 12 months.

8.3   LIABILITIES BETWEEN THE PARTIES

      8.3.1 The Construction Manager shall hold harmless and indemnify the Owner
            from and against all claims, costs expenses or liabilities arising
            from or connected with the performance of this Agreement in respect
            of:

            (i)   death of or personal injury to any of the personnel of the
                  Construction Manager s Group;

            (ii)  loss of or damage to the property of the Construction
                  Manager s Group;

            (iii) any consequential or economic loss or damage suffered by the
                  Construction Manager s Group;

            howsoever arising and irrespective of negligence or other breach of
            legal duty by the Owner s Group.

      8.3.2 The Owner shall hold harmless and indemnify the Construction Manager
            from and against all claims, costs, expenses or liabilities arising
            from or connected with the performance of this Agreement in respect
            of:

             (i)   death of or  personal  injury  to any of  personnel  of the
                  Owner s Group;

             (ii) loss of or damage to the property of the Owner s Group; and

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             (iii)any  consequential or economic loss or damage suffered by
                  the Owner s Group;

             howsoever arising and irrespective of negligence or other breach of
             legal duty by the Construction Manager s Group.

      8.3.3 For the purposes of this Clause,  the Owner s Group  means the
            Owner, its associated companies, its other sub-contractors and
            suppliers, Petrobras, and the officers, employees and agents of any
            of them.

      8.3.4 For the purposes of this Clause  the Construction Manager s Group
            means the Construction Manager, its associated companies, its
            sub-contractors and suppliers and the officers, employees and agents
            of any of them.

      8.3.5 For the express purposes of this Clause 8.3, Liabilities Between the
            Parties, of this Agreement only, the Owner contracts on its own
            behalf and expressly as agent on behalf of and as trustee for the
            benefit of all persons who are or may be from time to time within
            the Owner s Group and all such persons shall to this extent be
            deemed to be parties to this Agreement.

      8.3.6 For the express purposes of this Clause 8.3, Liabilities Between the
            Parties, of this Agreement only, the Construction Manager contracts
            on its own behalf and expressly as agent on behalf of and as trustee
            for the benefit of all persons who are or may be from time to time
            within the Construction Manager s Group and all such persons shall
            to this extent be deemed to be parties to this Agreement.

9.    COMPLIANCE WITH LAW AND REGULATIONS

      The Construction Manager will not do or permit anything to be done which
      might cause any breach or infringement of the laws and regulations of any
      relevant jurisdiction.

10.   DURATION OF THE AGREEMENT

10.1  Save as provided below, this Agreement shall come into effect with respect
      to the Vessel on the date hereof and shall continue for one year after the
      Delivery of the Vessel. Thereafter, it shall continue until terminated by
      either party giving to the other notice of termination, in which event the
      Agreement shall terminate upon the expiration of a period of three months
      from the date upon which such notice is given.

10.2  Notwithstanding Clause 10.1 above, this Agreement may be terminated by a
      Party if the other Party commits a material breach of its obligations
      under this Agreement.

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10.3  In the event of termination of this Agreement with respect to the Vessel,
      the Owner shall pay to the Construction Manager such amounts (if any) as
      the Construction Manager (notwithstanding its best efforts to minimise the
      effects of any such termination) may become legally liable to pay under
      any contract of employment or by reason of any regulation or legislation
      for employee protection to personnel who may have been employed by the
      Construction Manager to perform any part of the services to be provided
      under this Agreement and who shall become redundant as a result of such
      termination.

10.4  If this Agreement is terminated for any reason whatsoever with respect to
      any Vessel the Construction Manager hereby undertakes as follows:-

      (a)   to return to the relevant Owner s Project Manager all budgets,
            forecasts and other documents relating to the construction of each
            Vessel which it acquired during its appointment as Construction
            Manager hereunder; and

      (b)   not to disclose to any person any confidential information regarding
            the construction of each Vessel or concerning the Owner.

11.   NOTICES

11.1  Any notice, demand or other communication to be made or delivered by the
      amu Project Manager to the Construction Manager pursuant to this Agreement
      shall (unless the Construction Manager has by 15 days  written notice to
      it specified another address) be made or delivered to the Construction
      Manager at its registered office for the time being which is at present at
      Petrodrill Engineering N.V. Anthony Veder Building, Kaya Jacob Posner,
      Willemstad, Curacao, Netherlands Antilles (Fax 599 9461 6491) - marked for
      the attention of the Managing Director.

11.2  Any notice, demand or other communication to be made or delivered by the
      Construction Manager to the Owner s Project Manager pursuant to this
      Agreement shall be made or delivered to the Owner at Petrodrill Seven
      Limited c/o Arias, Fabrega & Fabrega, P.O. Box 985, Omar Hodge Building,
      Wickham s Cay, Road Town, Tortola, British Virgin Islands, marked for the
      attention of the Technical Director.

11.3  All notices shall be sent by telefax and a copy of each shall be sent to
      the addressee by prepaid express registered airmail. Change of address
      shall be notified at least five calendar days in advance.

12.   ASSIGNMENT

      The rights and obligations of the Parties hereunder may not be assigned
      without the prior written consent of the other Party.

13.   FORCE MAJEURE

      A Party shall not be liable to the other for any failure to perform any or
      all of its obligations under this Agreement (other than an obligation to
      make payment) resulting directly or indirectly from a cause beyond the
      reasonable control (force majeure) of that Party. In the event of any of
      the foregoing the Party seeking to rely on the same shall use all
      reasonable endeavours to find a mutually acceptable solution to the cause
      of such event of force majeure with a view to resuming performance of its
      obligations hereunder as soon as possible.

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14.   LAW AND ARBITRATION

14.1  This Agreement shall in all respects be governed, construed and
      interpreted in accordance with English law.

14.2  Any dispute or difference arising in connection with this Agreement shall
      if possible be settled by mutual amicable agreement.

14.3  Any dispute between the Parties shall be settled by arbitration in London
      in accordance with the provisions of the Arbitration Acts 1950-1996 and
      any statutory modifications or re-enactments thereof for the time being in
      force and shall be referred to a single arbitrator (an  Arbitrator ) to be
      appointed by the Parties hereto. If the Parties cannot agree upon the
      appointment of the single Arbitrator the dispute shall be settled by three
      Arbitrators, each Party appointing one arbitrator, the third being
      appointed by the Chairman for the time being of the London Maritime
      Arbitrators  Association.

14.4  If either of the appointed Arbitrators refuses or is incapable of acting,
      the Party who appointed him shall appoint a new Arbitrator in his place.

14.5  If one of the Parties fails to appoint an Arbitrator, either originally or
      by way of substitution, for two weeks after the other party having
      appointed his Arbitrator has sent the party making default notice by mail
      or facsimile to make the appointment, the Party appointing the third
      Arbitrator shall, after application from the Party having appointed his
      Arbitrator, also appoint an Arbitrator on behalf of the Party making
      default.

14.6  The award rendered by the Arbitration Court shall be final and binding
      upon the Parties and may if necessary be enforced by the Court or other
      competent authority in the same manner as a judgment in the Court of
      Justice.

14.7  Performance under this Agreement shall, if reasonably possible, continue
      during the Arbitration proceedings.

15.   ENTIRE AGREEMENT

      This Agreement constitutes the entire Agreement between the Parties hereto
      and supersedes all prior negotiations, representations or agreements
      relating to the subject matter of this Agreement whether written or oral.
      No changes, alterations or modifications to this Agreement shall be
      affected unless in writing and signed by the Parties hereto.

16.   COUNTERPARTS

      This Agreement may be executed simultaneously in any number of
      counterparts each of which, when so executed, shall be deemed to be an
      original and all of which taken together shall constitute one and the same
      Agreement.

IN WITNESS WHEREOF the Parties have executed this Agreement the day and year
first above written.

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SIGNED by                   )/s/ Illegible
for and on behalf of        )German Efromovich
PETRODRILL SEVEN LIMITED    )/s/ Illegible
in the presence of:         )Illegible





SIGNED by                   )/s/ Illegible
for and on behalf of        )Illegible
PETRODRILL ENGINEERING N.V. )/s/ Frida A. Martinez
in the presence of:         )Frida A. Martinez


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