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POWER PURCHASE AGREEMENT

Power Purchase Agreement

POWER PURCHASE AGREEMENT | Document Parties: XCEL ENERGY INC | Borger Energy Associates, L.P. You are currently viewing:
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Title: POWER PURCHASE AGREEMENT
Governing Law: Texas     Date: 3/15/2004
Industry: Electric Utilities     Sector: Utilities

POWER PURCHASE AGREEMENT, Parties: xcel energy inc , borger energy associates  l.p.
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                                                                   EXHIBIT 10.48

 

                            POWER PURCHASE AGREEMENT

 

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                                TABLE OF CONTENTS

 

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Article 1 DEFINITIONS.....................................................................................       2

 

Article 2 DESCRIPTION OF THE FACILITY.....................................................................      23

        2.1       Summary Description......................................................................      23

        2.2       Site ...................................................................................       23

        2.3        Interconnection Point....................................................................      24

        2.4       Design and Construction of the Facility..................................................      24

        2.5       Technical Specifications    ..............................................................      24

        2.6       Contract Capacity........................................................................      25

        2.7       Performance Requirements.................................................................      28

        2.8       Fuels....................................................................................      28

 

Article 3 OBLIGATION TO PURCHASE..........................................................................      29

        3.1       Term ....................................................................................      29

        3.2       Sale and Purchase of Energy and Capacity.................................................      29

                  (A)      Energy...........................................................................      29

                 (B)      Capacity.........................................................................      30

                 (C)      Backup and Maintenance Power.....................................................      31

        3.3       Operation of the Facility................................................................      31

        3.4       Seller's Required Approvals..............................................................      33

        3.5       Contract Certification or Approval.......................................................      34

        3.6       Phillips Steam Agreement.................................................................      38

 

Article 4 MILESTONES AND SCHEDULE.........................................................................      40

        4.1       Proposed Commercial Operation Dates......................................................      40

        4.2       Recourse for Delays......................................................................      40

        4.3       Proposed Milestone Dates.................................................................      41

                 (A)      EPC Contract ....................................................................      41

                 (B)      Site Acquisition ................................................................      41

                 (C)      Financial Closing ...............................................................      44

                 (D)      Construction Commitment..........................................................      44

                 (E)      Set Generating Equipment.........................................................      44

                 (F)      Set HRSGs........................................................................      44

        4.4       Certain Milestone Matters................................................................      44

                  (A)      Notification ....................................................................      44

                 (B)      Milestone Deadline Dates.........................................................      44

        4.5       Construction Schedule and Proposed Contractor Milestone Dates ...........................      44

        4.6       Southwestern Rights During Construction..................................................      45

        4.7       Conditions to Combustion Turbine Commercial Operation Date ..............................      45

        4.8       Conditions to Cogeneration Commercial Operation Date.....................................      47

 

Article 5 PAYMENT AND BILLINGS............................................................................      49

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                                      -i-

 

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        5.1       General Terms and Conditions.............................................................      49

        5.2       Capacity Payments........................................................................      49

        5.3       Fixed O&M Payment........................................................................      51

        5.4       Energy Payments..........................................................................      51

        5.5       Variable O&M Payment.....................................................................      53

        5.6       Seller Charge............................................................................      53

        5.7       Start Payments...........................................................................      53

        5.8       Pre-Commercial Operation Energy..........................................................      53

        5.9       Manner of Payment........................................................................      53

                 (A)      Payments ........................................................................      53

                 (B)      Statement .......................................................................      53

                 (C)      Late Charges.....................................................................      54

                 (D)      Billing Disputes.................................................................      55

        5.10      Pro-rated Months.........................................................................      55

 

Article 6 DAMAGES AND SECURITY FUND.......................................................................      56

        6.1       Establishment of Completion Security Fund................................................      56

        6.2        Damages Prior to Commercial Operation....................................................      59

                 (A)       Delay Damages...................................................................      59

                 (B)       Damages for Termination Prior to Commercial Operation ..........................      60

        6.3       Damages for Shortfalls in Capacity.......................................................      61

                 (A)......................................................................................      61

                 (B)......................................................................................      62

                 (C)......................................................................................      62

                 (D)      Persistent Shortfalls............................................................      62

        6.4       Damage and Other Payments from Completion Security Fund and/or by Direct Billing.........      63

        6.5        Additional Security......................................................................      64

        6.6       Equity Contribution......................................................................      66

        6.7       Indebtedness: Restrictions on Refinancing and Additional Indebtedness....................      66

 

Article 7 BUY-OUT AND FACILITY PURCHASE OPTIONS...........................................................      69

        7.1       Termination for Southwestern's Convenience During Initial Term ..........................      69

                 (A)      Termination Payment..............................................................      69

                 (B)      Information and Notice...........................................................      70

                 (C)      Consummation.....................................................................      70

                 (D)      Transfer and Release.............................................................      71

        7.2       Buyout Option............................................................................      72

        7.3       Right to Purchase Facility at End of Term................................................      74

        7.4       First Right of Refusal: Sale of Seller's Interest........................................      74

        7.5       Disclaimer of Liability for Losses and Damages...........................................      76

 

Article 8 INTERCONNECTION FACILITIES AND METERING.........................................................      77

        8.1       Interconnection Facilities...............................................................      77

        8.2       Metering Devices.........................................................................      78

        8.3       Adjustment for Inaccurate Meters.........................................................      80

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                                      -ii-

 

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        8.4       Communication Equipment..................................................................     82

        8.5       Protective Systems.......................................................................     82

 

Article 9 OPERATION AND MAINTENANCE REQUIREMENTS..........................................................     83

        9.1...............................................................................................     83

                 (A)      General .........................................................................     83

                 (B)      Fuel ............................................................................     83

        9.2       Operating Committee and Operating Procedures.............................................     84

        9.3       Maintenance Schedule.....................................................................     85

        9.4       Facility Operation.......................................................................     86

        9.5       Dispatch.................................................................................     86

        9.6       Non-Dispatchable Capacity and Energy.....................................................     87

        9.7       Certification of Operation and Maintenance...............................................     87

        9.8       Outage Reporting.........................................................................     90

 

Article 10 DEFAULT AND TERMINATION........................................................................     91

        10.1      Notice of Default........................................................................     91

        10.2      Events of Default of Seller..............................................................     91

        10.3      Project Lender Right to Cure Default of Seller...........................................     94

        10.4      Events of Default of Southwestern........................................................     94

        10.5      Termination..............................................................................     96

        10.6      Operation by Southwestern Following Event of Default by Seller ..........................     96

 

Article 11 FORCE MAJEURE..................................................................................    101

        11.1      Definition of Force Majeure..............................................................    101

        11.2      Applicability of Force Majeure...........................................................    102

        11.3      Limitations on Effect of Force Majeure...................................................    102

        11.4      Fixed Payments Affected by Force Majeure.................................................    103

        11.5      Delivery Excuse..........................................................................    104

        11.6      Steam Host Force Majeure; Steam Delivery Reduction.......................................    105

 

Article 12 REPRESENTATIONS AND WARRANTIES.................................................................    108

        12.1      Seller's Representations and Warranties..................................................    108

        12.2      Southwestern Representations and Warranties..............................................    110

        12.3      Information to Financiers, Stockholders, and Governmental Authorities....................    112

        12.4       Confidentiality..........................................................................    112

 

Article 13 INSURANCE AND INDEMNITY........................................................................    114

        13.1      Seller's Insurance Coverages.............................................................    114

        13.2      Evidence and Scope of Insurance..........................................................    114

        13.3      Term and Modification of Insurance.......................................................    115

        13.4      indemnification..........................................................................    117

 

Article 14 REGULATORY JURISDICTION AND COMPLIANCE.........................................................    120

        14.1      Governmental jurisdiction and Regulatory Compliance......................................    120

        14.2      Provision of Support.....................................................................    120

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                                      -iii-

 

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        14.3      Regulatory Disallowance..................................................................    121

        14.4      Contest of Regulatory Disallowances .....................................................    122

        14.5      Compliance with Law......................................................................    123

        14.6      Seller's Disclosures ....................................................................    124

 

Article 15 ASSIGNMENT.....................................................................................    125

        15.1..............................................................................................    125

        15.2..............................................................................................    126

        15.3..............................................................................................    126

        15.4..............................................................................................    126

        15.5..............................................................................................    126

        15.6...    ........................................................................................    126

 

Article 16 CONTRACT ADMINISTRATION........................................................................    127

        16.1       Notices in Writing.......................................................................    127

        16.2      Representative for Notice................................................................    127

        16.3      Notice Address for Southwestern..........................................................    127

        16.4      Notice Address for Seller................................................................    128

        16.5      Authority of Representatives.............................................................    128

        16.6      Operating Records .......................................................................    128

        16.7      Operating Log ...........................................................................    129

        16.8      Billing and Payment Records..............................................................    129

        16.9      Financial Reports of Seller..............................................................    129

        16.10     Retention Period ........................................................................    129

        16.11     Examination of Records...................................................................    129

        16.12     Dispute Resolution.......................................................................    130

                 (A) .....................................................................................    130

                 (B) .....................................................................................    130

                 (C)      Arbitration......................................................................    130

                         (1)       Notice to Arbitrate ....................................................    131

                         (2)       Selection of Arbitrators ...............................................    131

                         (3)       Discovery ..............................................................    131

                         (4)       Hearing Process ........................................................    132

                         (5)..............................................................................    133

                         (6)       Decision ...............................................................    133

                         (7)       Venue ..................................................................    133

                         (8)       Governing Rules for Arbitration.........................................    133

                         (9)       Costs ..................................................................    134

                         (10)      Scope of Arbitrators' Authority.........................................    134

 

Article 17 MISCELLANEOUS..................................................................................    135

        17.1      Waiver ..................................................................................    135

        17.2      Access to Facility.......................................................................    135

        17.3      Governing Law ...........................................................................    135

        17.4      Taxes ...................................................................................    135

        17.5      Disclaimer of Third Party Beneficiary Rights.............................................    137

        17.6      Relationship of the Parties..............................................................    137

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                                      -iv-

 

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        17.7      Survival of Obligations..................................................................    137

        17.8      Severability.............................................................................    138

        17.9      Non-Endorsement..........................................................................    138

        17.10     Entire Agreement; Amendments.............................................................    138

        17.11     Binding Effect...........................................................................    139

         17.12     Headings.................................................................................    139

        17.13     Counterparts.............................................................................    139

        17.14     No Personal Liability....................................................................    139

        17.15     Limitation of Damages....................................................................    139

 

Article 18 STEAM HOST LOSS................................................................................    141

        18.1      Loss Of Steam Host.......................................................................    141

        18.2      Steam Host Escrow Accounts During Initial Term ..........................................    144

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Attachment A

        Facility Components and Equipment Listing

 

Attachment B

        Site

 

Schedule C-1

        Establishment of Net Capability

 

Schedule C-2

        SPP Criteria Procedures for Establishing Capability Ratings

 

Attachment D

 

Attachment E

 

Attachment F

        Pricing Provisions and Related Schedules

 

Schedule F-1

        Capacity Price

 

Schedule F-2

        Fixed O&M Price

 

Schedule F-3

        Variable O&M Price

 

Schedule F-4

        Guaranteed Heat Rates

 

Schedule F-5

        Start-up Price

 

                                       -v-

 

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Schedule F-6

        Adjusted Non-Firm Energy Cost

 

Schedule G-1

        DELAY DAMAGES

        Combustion Turbine Commercial Operation Delay

 

Schedule G-2

        DELAY DAMAGES

        Cogeneration Commercial Operation Delay

 

Attachment H

        Operating Procedures

 

Attachment I

        Insurance Coverage

 

Attachment J

        Facility Construction Milestones

 

                                      -vi-

 

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                             POWER PURCHASE AGREEMENT

 

         THIS AGREEMENT is made as of this 23rd day of May, 1997, by and between

Borger Energy Associates, L.P. ("Seller"), a Delaware limited partnership with a

principal place of business at Amarillo, Texas, and Southwestern Public Service

Company ("Southwestern"), a New Mexico corporation with headquarters in

Amarillo, Texas (with Southwestern or Seller sometimes referred to hereinafter

as "Party" and Southwestern and Seller sometimes referred to collectively as

"Parties"), and is effective as of this date.

 

         WHEREAS, Seller agrees to construct and will own and operate an

electric generating plant to be located near Borger, Texas, designed to have a

capacity rating of approximately 216 megawatts, as more fully described in

Section 2.1, identified as "the Facility "; and

 

         WHEREAS, Seller desires to sell electric energy and capacity to

Southwestern and Southwestern desires to buy the same from the Seller; and

 

         WHEREAS, Seller has responded to Southwestern's Request for Proposals

issued September 15, 1995, as amended, by which Southwestern requested proposals

for supply-side resources and Southwestern has accepted Seller's offer on the

terms and conditions set forth in this Agreement;

 

                                       -1-

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         NOW THEREFORE, in consideration of the mutual covenants herein

contained, the sufficiency and adequacy of which are hereby acknowledged, the

Parties agree to the following:

 

                                     ARTICLE 1

 

                                   DEFINITIONS

 

         The capitalized terms listed in this Article 1 shall have the meanings

  set forth below whenever such capitalized terms appear in this Agreement,

  whether in the singular or the plural or in the present or past tense. Terms

  not listed in Article 1 shall have meanings as commonly used in Good Utility

  Practice or the English language, as appropriate.

 

         "AAA" means the American Arbitration Association or any successor

organization.

 

         "Actual Capacity" shall mean, for any given point in time, the net

electrical capacity that can be generated by the Facility and delivered to the

Interconnection Point.

 

         "Adjusted Non-Firm Energy Cost" means Southwestern's hourly adjusted

average avoided energy cost computed in accordance with the PUCT regulation

P.U.C. SUBST. R. 23.66(g) in effect on the date of this Agreement as set forth

in Schedule F-6.

 

         "AEGIS" means Associated Electric and Gas Insurance Services and all of

its affiliates and subsidiaries authorized by law to underwrite and provide

insurance and all of their successors.

 

         "Agreement" means this Agreement between Seller and Southwestern,

including Attachments A to J and their associated Schedules.

 

                                      -2-

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         "Appraisal Procedure" shall mean a procedure whereby two independent

appraisers, one chosen by Southwestern and one by Seller, shall mutually agree

upon the determinations then the subject of appraisal. Southwestern or Seller,

as the case may be, shall deliver a written notice to the other appointing its

appraiser within fifteen (15) days after receipt from the other of a written

notice appointing its appraiser. If within sixty (60) days after appointment of

the two appraisers they are unable to agree upon the amount in question, a third

independent appraiser shall be chosen within ten (10) days thereafter by the

mutual consent of such first two appraisers or, if such first two appraisers

fail to agree upon the appointment of a third appraiser, such appointment shall

be made by the AAA, and shall be a disinterested Person qualified in the matter

to be determined. The three appraisers shall make the determination in

accordance with the rules of the AAA, and such determination shall be binding

and conclusive on Southwestern and Seller. Each Party shall pay the costs of its

own appraiser and shall share equally in the costs, if any, of a third

appraiser.

 

         "Automatic Generation Control," or "AGC," means the automatic

regulation within predetermined limits of the power output of electric

generators within a prescribed geographic area in response to changes in system

load, system frequency, tie-line interchange, or the relation of these to each

other, so as to maintain the scheduled system frequency or the established

interchange with other geographic areas or both. This regulation is accomplished

by pulses sent (or successor technology) through communication links between the

Southwestern System Control Center dispatch computer and each generator equipped

for such control to change load on the generator.

 

         "Availability Factor" or "AF " means, for a given period of time, the

hours during which the Facility was available for operation divided by the total

hours during such

 

                                      -3-

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given period of time, expressed as a three-place decimal, as computed in

accordance with the following equation:

 

                 AF = [PH - (SIGMA(n) EDH(i) )] /PH

                               (i)=1

 

                 Where:

 

                 PH      =   The number of hours in the period of determination

                           exclusive of the equivalent number of hours for which

                           the Facility was not available due to Excused Outage.

 

                 EDH(1) =   The equivalent derated or outage hours during hour

                           "i." If during hour "i" no derate or outage occurs,

                           or if such derate or outage was an Excused Outage,

                           then for such hour "i, " the EDH is equal to zero.

                           For other hours, the EDH is computed as follows:

 

                          EDH(1) = SD(i)/UAC(i), where:

 

                           SD(i)   =   The size of the derate below UAC during

                                    hour "i" to the extent that such derate is

                                    not an Excused Outage. During hours in

                                    which the entire Facility is out of service

                                    for reasons other than an Excused Outage,

                                    SD(i) shall equal UAC(i).

 

                          UAC(i) =   The unimpaired Actual Capacity of the

                                     Facility during hour "i" assuming that no

                                    derate or outage of the Facility occurred.

 

                                      -4-

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         "Cogeneration Commercial Operation" means that the Facility shall have

met all of the conditions specified in Section 4.8.

 

         "Cogeneration Commercial Operation Date" means the first day the

Facility achieves Cogeneration Commercial Operation.

 

         "Cogeneration Commercial Operation Deadline Date" means the date twelve

(12) months after the Proposed Cogeneration Commercial Operation Date.

 

         "Cogeneration Contract Capacity" means the electrical capacity of the

Facility, in whole MW, determined by the most recent Capacity Test, or Capacity

Retest, which Seller shall provide and Southwestern shall receive during Phase

II in accordance with the terms of this Agreement.

 

         "Combustion Turbine Commercial Operation" means that the Facility shall

have met all of the conditions specified in Section 4.7.

 

         "Combustion Turbine Commercial Operation Date" means the first day the

Facility achieves Combustion Turbine Commercial Operation.

 

         "Combustion Turbine Commercial Operation Deadline Date" means the date

twelve (12) months after the Proposed Combustion Turbine Commercial Operation

Date.

 

         "Combustion Turbine Contract Capacity" means the electrical capacity of

the Facility, in whole MW, determined by the most recent Capacity Test or

Capacity Retest, which Seller shall provide and Southwestern shall receive

during Phase I in accordance with the terms of this Agreement.

 

         "Commission(s)" means any of the state or federal regulatory agencies

having jurisdiction over Southwestern.

 

         "Committed CT Capacity" means the minimum Capacity expected to be

delivered by Seller during Phase I and is equal to 192 MW.

 

                                      -6-

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                  i         =         The summation index for the number of PH

                                     hours in the period of determination.

 

                  n         =         The total number of PH hours in the period

                                    of determination.

 

         "Btu" means British thermal unit of heat quantity.

 

         "Buyout Price" shall have the meaning set forth in Section 7.2.

 

         "Capacity" means the amount of net power output of the Facility that

can be delivered to the Interconnection Point and measured in whole MW.

 

         "Capacity Payment" means the Payment for Contract Capacity as set forth

in Section 5.2.

 

         "Capacity Test" means the test performed in accordance with Section

2.6(C) to determine the Contract Capacity of the Facility.

 

         "Capacity Retest" means the test performed in accordance with Section

2.6(D) to redetermine the Contract Capacity of the Facility.

 

         "Catastrophic Equipment Failure" means a sudden unexpected failure of

Seller's equipment which (1) substantially reduces or eliminates the capability

of the Facility to produce Capacity and Energy, and (2) is beyond the reasonable

control of Seller and could not have been avoided by appropriate design,

manufacturing, construction, operating, or maintenance practices, in accordance

with Good Utility Practice. Catastrophic Equipment Failure does not include

failure of Seller's equipment caused by, or arising from, a mechanical or

equipment breakdown attributable to wear and tear normally experienced in power

generation materials and equipment and their assembly and operation.

 

         "Ceiling Price" shall have the meaning set forth in Section 7.2.

 

                                      -5-

<PAGE>

 

         "Committed Cogeneration Capacity" means the minimum Capacity expected

to be delivered by Seller during Phase II and is equal to 216 MW, unless

adjusted pursuant to Section 6.3(D).

 

         "Completion Security Fund" means the fund maintained by the Seller as

provided for in Section 6.1.

 

         "Construction Finance Closing Date" means the date Seller achieves

Financial Closing.

 

         "Contract Capacity" means Combustion Turbine Contract Capacity during

Phase I and Cogeneration Contract Capacity during Phase II.

 

         "Contract Interest Rate" means a rate of interest per annum (computed

on the basis of a year of three hundred sixty-five (365) days) equal to the

lower of (a) the interest rate specified in 18 C.F.R. Section

35.19a(a)(2)(iii)(A) as the same may be changed from time to time plus one

percent (1 %) per annum or, if no longer published, another mutually agreed

similar rate, or (b) the maximum rate permitted by law.

 

         "Contract Year" means each twelve (12) months that begins on the day

after the Cogeneration Commercial Operation Date or its anniversary.

 

         "Contractor Milestone Dates" shall have the meaning set forth in

Section 4.5.

 

         "Correction Period" shall have the meaning set forth in Section 9.7(B).

 

         "Cumulative Extended Term Bonus" shall mean the sum of the amounts paid

to Seller during each month of the Extended Term under Sections 5.2(C)(ii) or

5.2(C)(iv)(b) that exceed the Capacity Payment that otherwise would have been

paid Seller for such month but for the application of such Sections.

 

         "Cumulative Initial Term Bonus" shall mean the sum of the amounts paid

to Seller during each month of the Initial Term under Sections 5.2(C)(ii) or

5.2(C)(iv)(b) that

 

                                      -7-

<PAGE>

 

exceed the Capacity Payment that otherwise would have been paid Seller for such

month but for the application of such Sections.

 

         "Debt Base Case Proforma" shall mean the base case financial proforma

for the Seller as accepted and used by the Senior Lender as of the Construction

Finance Closing Date.

 

         "Delivery Excuse" shall have the meaning set forth in Section 11.5.

 

         "Discharge Notice" means the notice provided by Southwestern to Seller

in accordance with Section 3.5.

 

         "Discharge Notice Date" means the date Southwestern provides the

Discharge Notice to Seller.

 

         "Dispatch" means the schedule and control by Southwestern, directly or

indirectly, manually or automatically, of the generation of the Facility in

order to increase or decrease the electrical energy delivered from the Facility

to the Interconnection Point, as determined solely by Southwestern.

 

         "Early Termination Date" shall have the meaning set forth in Article 7.

 

         "Emergency" means a condition or situation that, in the sole judgment

of either Southwestern or SPP, affects or will affect Southwestern's ability, or

the ability of any member of SPP, to maintain safe, adequate, and continuous

electric service.

 

         "Energy" means the amount of electrical output of the Facility

delivered to the Interconnection Point and measured in whole MWh.

 

          "Energy Payment" means the Payment for Energy, as set forth in Section

5.4.

 

         "Environmental Contamination" means the presence of hazardous wastes,

hazardous substances, hazardous materials, toxic substances, hazardous air, and

other hazardous pollutants, and toxic pollutants, as those terms are used in the

Resource

 

                                      -8-

<PAGE>

 

Conservation and Recovery Act, the Comprehensive Environmental Response,

Compensation and Liability Act, the Hazardous Materials Transportation Act, the

Toxic Substances Control Act, the Clean Air Act, the Clean Water Act, the Safe

Drinking Water Act, the Oil Pollution and Hazardous Substances Control Act, and

any other and all other applicable federal, state, and local laws and

regulations as amended, at such levels or quantities or location, or of such

form or character, to be in violation of said federal, state, and local laws

and regulations.

 

         "EPC Contract" means the contract between Seller and the EPC Contractor

for engineering, procurement, and construction of the Facility.

 

         "EPC Contractor" means the Person that Seller contracts with for

engineering, procurement, and construction of the Facility.

 

         "Estimated Phase II Actual Capacity" means the maximum Capacity

expected to be delivered by Seller during Phase II and is equal to 239 MW.

 

         "Event of Default" means an event as defined in Article 10 that confers

a contractual right upon a Party to terminate the Agreement.

 

         "EWG" means an exempt wholesale generator pursuant to 15 U.S.C. Section

79z-5a.

 

         "Existing Taxes" shall have the meaning set forth in Section 17.4.

 

         "Excused Outage" means a derate or outage of the Facility caused by

Force Majeure or Delivery Excuse.

 

          "Extended Term" shall have the meaning set forth in Section 3.1.

 

         "FERC" means the Federal Energy Regulatory Commission.

 

         "Facility" means all of the following the purpose of which is to

produce and sell electricity: Seller's equipment, property, buildings,

generators, transformer(s), boiler(s), breakers, and necessary transmission

lines to connect to the Interconnection Point,

 

                                      -9-

<PAGE>

 

protective and associated equipment, improvements, and other tangible and

intangible assets, property rights, and contract rights reasonably necessary for

the construction, operation, and maintenance of the electric generating facility

that is the subject of this Agreement.

 

         "Fair Market Value" of any property as of any date shall mean the cash

price obtainable in an arm's length sale between an informed and willing buyer

(under no compulsion to purchase) and an informed and willing seller (under no

compulsion to sell) of the property in question, if the Parties are unable to

agree upon a determination of Fair Market Value, such Fair Market Value shall be

determined in accordance with the Appraisal Procedure.

 

         "Financial Closing" shall have the meaning set forth in Section 4.3(C).

 

         "Financing Documents" means the loan and credit agreements (including

the Senior Mortgage), notes, bonds, indentures, security agreements, lease

financing agreements, interest rate exchanges, or swap agreements and other

documents relating to the development, bridge, construction and/or the permanent

financing for the Facility, including any credit enhancement, credit support,

working capital financing, or refinancing documents, and any and all amendments,

modifications, or supplements to the foregoing that may be entered into from

time to time.

 

         "Fixed O&M Payment" means the Payment for the Facility's fixed

operation and maintenance expenses, as set forth in Section 5,3.

 

         "Fixed Payment" means the Capacity Payment plus the Fixed O&M Payment.

 

         "Floor Price" shall have the meaning set forth in Section 7.2.

 

         "Force Majeure" shall have the meaning set forth in Section 11.1.

 

                                      -10-

<PAGE>

 

         "Fuel Agreements" means the agreements for the delivery or

transportation of fuel to the Facility's combustion turbines, including without

limitation, the Gas Supply Agreement between Southwestern Public Service Company

and GPM Gas Corporation dated December 1, 1995, as amended from time to time

with South western's approval pursuant to Section 9.1(B).

 

         "Fuel Contract Criteria" shall have the meaning set forth in Section

         9.1.

 

         "Fuel Delivery Failure" means any failure of the delivery of fuel to

the Facility under any Fuel Agreement to the extent such failure is not caused

by Seller.

 

         "Fuel Management Agreement" means the agreement to be negotiated under

Section 9.1(B). The Fuel Management Agreement shall not be considered a Fuel

Agreement.

 

         "Fuel Price" shall have the meaning set forth in Section 5.4.

 

         "GDPIPD" shall mean the Gross Domestic Product Implicit Price Deflator

published in the National Income and Product Account by the U.S. Department of

Commerce.

 

         "Good Utility Practice" means any of the practices, methods, and acts

(including but not limited to the practices, methods, and acts engaged in or

approved by a significant portion of the electric utility industry that, at a

particular time, in the exercise of reasonable judgment in light of the facts

known or that should reasonably have been known at the time a decision was made,

could have been expected to accomplish the desired result consistent with good

business practices, reliability, economy, safety, and expedition.

 

         "Guaranteed Heat Rate" means the heat rates set forth on Schedule F-4.

 

         "Hazardous Materials" shall have the meaning set forth in Section

4.3(B).

 

                                      -11-

<PAGE>

 

         "Initial Term" shall have the meaning set forth in Section 3.1.

 

         "Interconnection Facilities" means all the land, easements, materials,

equipment, and facilities installed for the purpose of interconnecting the

Facility and Southwestern's electric system so as to permit the transfer of

electric energy and capacity in either direction, including but not limited to

connection, transformation, switching, metering, relaying, and communication and

safety equipment, and any necessary additions and reinforcements to

Southwestern's system required for safety or system security as a direct result

of the interconnection between the Facility and Southwestern's system.

 

         "Interconnection Point" shall have the meaning set forth in Section

2.3.

 

         "Issuer" means the financial institution or company that issues or

maintains the Completion Security Fund in accordance with Section 6.1(B).

 

         "Junior Debt" means obligations of Seller to any Person, which

obligations are subordinate in priority, right of payment, and remedies to the

subordinate debt secured by the Subordinated Mortgage.

 

         "kW" shall mean kilowatt.

 

         "Lender's Possession Right Period" means the period of time specified

in Section 10.6(B).

 

         "Lloyds Companies" means one or more Lloyds insuring syndicates which

are participants in good standing in the London' insurance market, provided that

such insuring syndicate sells policies providing the type of coverages required

under Article 13 and Attachment I through an authorized United States agent or

broker in compliance with Texas law.

 

         "Major Maintenance Outage" means an outage resulting from scheduled

major maintenance, which shall not occur more frequently than every fifth year.

 

                                      -12-

<PAGE>

 

         "Metering Device(s)" means all meters, metering equipment, and data

processing equipment used to measure, record, or transmit data relating to the

electric energy or capacity of the Facility.

 

         "Milestone Deadline Date" means the date twelve (12) months after the

Proposed Milestone Date.

 

         "Minimum Load Level" means 75.3% of Actual Capacity on a per generating

unit basis during Phase I and the level of Non-Dispatchable Capacity and Energy

during Phase II.

 

         "Minimum Steam Quantity" shall mean the maximum quantity of steam, in

pounds per hour, capable of being produced by the Facility for delivery to

Phillips when Facility combustion turbines are operated, without the use of

duct-firing, at a one hundred percent (100%) load level, as established by the

testing for the Cogeneration Commercial Operation Date.

 

         "MMBtu" means millions of Btus.

 

         "MVAR" means megavolt-ampere reactive.

 

         "MW" means megawatt.

 

         "MWh" means megawatt-hour.

 

         "NERC" means the North American Electric Reliability Council or any

successor organization.

 

         "Net Electrical Output" means all of the Facility's electric generating

output (which shall not include any amount of generating output for the use of

any other party, unless otherwise agreed to by Southwestern) net of the

Facility's own auxiliary electrical requirements and any transmission losses

between the Facility and the Interconnection Point, as measured by meters owned

by Southwestern.

 

                                       -13-

<PAGE>

 

 

 

         "Net Heat Rate" means the Net Electrical Output divided by the total

fuel consumed to produce the Net Electrical Output, expressed in MMBtu per MWh.

 

         "Net Pretax Cash Flow" shall mean, for any period, the Project Revenues

less Project Expenses, with such changes in the definition of such term for the

purposes of this Agreement as are set forth, consistent with the definition of

Project Expenses and Project Revenues, in the Financing Documents for the Senior

Debt, which changes Southwestern shall approve, such approval not to be

unreasonably withheld.

 

         "NMPUC" means the New Mexico Public Utility Commission.

 

         "Non-Dispatchable Capacity and Energy" means that portion of the

Facility's Capacity and Energy that is not subject to scheduling or control by

Southwestern.

 

         "Notice of Arbitration" means the notice given to the other Party by

the Party submitting a disputed matter to arbitration.

 

         "Offered Price" shall have the meaning set forth in Section 7.4.

 

         "Off-Peak Hours" means all hours of a calendar day that are not On-Peak

Hours.

 

         "Off-Peak Month" means any calendar month that is not an On-Peak Month.

 

         "On-Peak Hours" means the hour ending 0700 through the hour ending 2200

(Central Standard Time or Central Daylight Time as applicable), Monday through

Saturday. Hours occurring on holidays, as observed, shall not be considered

On-Peak Hours.

 

         "On-Peak Month" means the calendar months of May, June, July, August,

and September.

 

         "Operating Committee" means one representative each from Southwestern

and Seller pursuant to Section 9.2.

 

                                      -14-

<PAGE>

 

         "Operating Records" means all agreements associated with the plant,

operating logs, blueprints for construction, invoices for all equipment in the

plant, operating manuals, all warranties on equipment, and all documents,

whether in printed or electronic format, that the Seller uses or maintains for

the operation of the plant.

 

         "Payment" means the transfer of money from Southwestern to the Seller

under this Agreement.

 

         "Permitted Delay" means the sum of (i) the period of time Seller's

performance or the performance of Seller's third-party contractor is delayed by

any events of Force Majeure or Delivery Excuse, and (ii) the number of days

after September 30, 1997, and before the Discharge Notice Date, exclusive of the

number of days, if any, for which Southwestern funds construction of the

Facility after September 30, 1997, pursuant to the Partial Assignment dated

February 26, 1997, as amended.

 

         "Permitted Encumbrance" means:

 

                  (a)       liens specifically permitted or required by, or

         created by, any Financing Document for the Senior Debt;

 

                  (b)       liens with respect to purchase money or capital lease

         obligations to finance Facility assets that are readily replaceable

         personal property with a principal balance not to exceed $5,000,000 in

         the aggregate outstanding;

 

                  (c)       liens on cash collateral and related investments

         held as cash cover with respect to debt covered by item (b) above;

 

                  (d)       liens for taxes which are either not yet due or are

         the subject of a good faith contest by the Partnership;

 

                  (e)       any exceptions to title which are contained in the

         title policy delivered to the Senior Lender on the Construction Finance

         Closing Date;

 

                                      -15-

<PAGE>

 

                  (f)       liens in connection with workmen's compensation,

         unemployment insurance, or other social security or pension

         obligations;

 

                  (g)        mechanic's, workmen's, material men's, supplier's,

         construction or other like liens arising in the ordinary course of

         business or incident to the construction or imposed by law, operation,

         repair or restoration of the Facility (i) in respect of obligations

         which are not yet due or which are the subject of a good faith contest

         or (ii) which are subject in full to bonding arrangements or fully

         insured by the Facility title policy;

 

                  (h)        deposits or pledges to secure statutory obligations

         or appeals; releases of attachments, stays of execution or injunctions;

         performance bids, contracts (other than for the repayment of borrowed

         money) or leases; or for purposes of like general nature arising in the

         ordinary course of business;

 

                  (i)       liens provided pursuant to the Subordinated Mortgage;

         and

 

                  (j)       liens substantially similar to any of the foregoing

          liens (other than in clause (e)), provided that any such lien shall not

         constitute a material adverse effect on the Seller or the Facility.

 

         "Person" shall mean an individual, partnership, corporation, business

trust, joint stock company, trust, unincorporated association, joint venture, or

other entity of whatever nature,

 

         "Phase I" means the period starting with the day after the Combustion

Turbine Commercial Operation Date and ending on the Cogeneration Commercial

Operation Date.

 

         "Phase II" means the remaining Term (including, if applicable, any

Extended Term) commencing the day after the Cogeneration Commercial Operation

Date.

 

                                      -16-

<PAGE>

 

         "Phillips Initial Term" shall mean the term of the Phillips Steam

Agreement exclusive of any extensions or renewals of such term.

 

         "Phillips Steam Agreement" shall mean the Steam Sales and Operating

Agreement between Seller and Phillips Petroleum Company, a draft of which,

dated May 7, 1997, has been provided to Southwestern, and an executed version of

which is to be provided to Southwestern in accordance with Section 3.6.

 

         "Project Debt Service" shall mean, for any period, the sum of all

regularly scheduled payments due any Senior Lender with respect to the Senior

Debt and any junior lender with respect to any Junior Debt (including without

limitation, principle, interest, and interest rate hedging fees) with such

changes in the definition of such term for the purposes of this Agreement as are

set forth in the Financing Documents for the Senior Debt or Junior Debt, as

applicable; which changes Southwestern shall approve, such approval not to be

unreasonably withheld.

 

         "Project Expenses" shall mean, for any period, all payments made for

the debt interest and debt repayment, operation or maintenance of the Facility

including, without limitation, (i) payments for Project Debt Service; (ii)

payments due and payable in connection with the Facility Site; (iii) expenses of

managing, administering and operating the Facility (including without limitation

any management fees payable to Seller or its Affiliates), and of maintaining it

in good repair and operating condition; (iv) fuel purchase procurement and

transportation costs; (v) direct operating and maintenance costs of the Facility

associated with the production of electricity for Southwestern (including

without limitation, all payments due and payable under the Facility's operations

and maintenance contract); (vi) insurance costs; (vii) all taxes payable by

Seller (including, without limitation, sales and excise taxes payable by Seller

with respect to the sale of electric

 

                                      -17-

<PAGE>

 

energy and process steam, franchise taxes payable by Seller but excluding

federal, state and local income taxes payable by Seller); (viii) costs and fees

incurred in connection with the obtaining and maintaining in effect any

governmental approval; (ix) legal, accounting, and other professional fees

incurred in connection with any of the foregoing items; (x) Facility capital

expenditures made by Seller; (xi) the net amounts payable (or minus the net

amounts receivable) under any foreign exchange protection agreements; and (xii)

all amounts paid or contributed to a reserve account with respect to any of the

foregoing or otherwise required or permitted by the Financing Documents with the

Senior Lender; and any other payments reasonably consistent with the above

listing, payable by Seller with a normal payment priority pursuant to the

Financing Documents for the Senior Debt greater than or equal to Project Debt

Service for such period, with such changes in the definition of such term for

the purposes of this Agreement as shall be set forth in the Financing Documents

for the Senior Debt, which changes Southwestern shall approve, such approval not

to be unreasonably withheld.

 

         "Project Lender(s)" means the lender(s) providing the initial

construction and/or permanent debt financing for the Facility, and any fiscal

agents, trustees, or other nominees acting on their behalf.

 

         "Project Permits" means the authorizations, permits, approvals, and

other requirements of law with which Seller must comply pursuant to Section

14.5.

 

         "Project Revenues" shall mean, for any period, the sums of all revenue

received by the Facility from any source.

 

         "Proposed Cogeneration Commercial Operation Date" means the date set

forth in Section 4.1 of this Agreement, as such date may be revised pursuant to

Section 4.1

 

                                      -18-

<PAGE>

 

         "Proposed Combustion Turbine Commercial Operation Date" means the date

set forth in Section 4.1 of this Agreement, as such date may be revised pursuant

to Section 4.1.

 

          "Proposed Milestone Date" means, for the milestones set forth in

Section 4.3, the date set forth by which Seller is required to achieve the

specified milestone in the development of the Facility, as such date may be

adjusted in accordance with the terms hereof.

 

         "PUCT" means Public Utility Commission of Texas.

 

         "PUHCA" means the Public Utility Holding Company Act, 15 U.S.C. Section

79 et seq.

 

         "Qualifying Facility" or "QF" means a facility certified as a

qualifying facility pursuant to Section 210 of the Public Utility Regulatory

Policies Act of 1978, 16 U.S.C.A. Section. 824a-3, and 18 CFR Section 292.207,

and their successor provisions, if any.

 

         "RTU" means Remote Terminal Unit.

 

         "Scheduled Outage" means any planned removal of the Facility from

service or reduction in the Facility's Actual Capacity for the purpose of

performing any maintenance or inspection set forth in the maintenance schedule

in Section 9.3 and provided that the duration of such outage does not exceed the

limits set forth in Section 9.3.

 

         "Seller" means the owner of the Facility as designated in the first

paragraph of this Agreement.

 

         "Seller's Backup Metering" means meters maintained by the Seller that,

in the event of a failure of primary Metering Devices, may be used to verify

Energy and Capacity produced by the Facility.

 

                                      -19-

<PAGE>

 

         "Seller Financing Documents" shall mean those Financing Documents

executed by the Seller.

 

         "Seller's Interconnection Facilities" means all Interconnection

Facilities on Seller's side of the Interconnection Point.

 

         "Seller's Minimum Equity Commitment" means the equity contribution

described in Section 6.6.

 

         "Senior Debt" means the obligations of the Seller to any lender

pursuant to the Financing Documents, including without limitation, principal of,

premium and interest on indebtedness, fees, expenses or penalties, amounts due

upon acceleration, prepayment or restructuring, swap or interest rate hedging

breakage costs and any claims or interest due with respect to any of the

foregoing, but not any obligations with respect to the Subordinated Mortgage,

Junior Debt or any portion of Seller's Minimum Equity Commitment. Whenever used

in this Agreement, "Senior Debt" shall also mean the debt incurred by any

transferee of Seller's interest in the Facility for the purpose of acquiring

such interest, to the extent such replacement debt effectuates a refinancing of

the previously outstanding Senior Debt and does not violate the restrictions on

refinancing set forth in Section 6.7 of this Agreement.

 

         "Senior Financing Documents" means Financing Documents executed by

Senior Lender relating to the provision of Senior Debt.

 

          "Senior Lender" means, collectively, any lender(s) providing any Senior

Debt and any successor(s) or assigns thereto.

 

         "Site" means the real estate upon which the Facility is to be located,

as set forth in Section 2.2 and Attachment B.

 

          "Southwestern" means Southwestern Public Service Company.

 

                                      -20-

<PAGE>

 

         "Southwestern Disconnection" means any disconnection of the Facility by

Southwestern pursuant to Section 3.3(D), other than by reason of Section

3.3(D)(6).

 

         "Southwest Power Pool,"' or "SPP," means the regional electric

reliability council (one of the nine regional councils of NERC) of which

Southwestern is a member.

 

         "Southwestern's Interconnection Facilities" means all Interconnection

Facilities on Southwestern's side of the Interconnection Point.

 

         "Start Payment" means the Payment for each instance Southwestern

requests the facility to start up from a shut-down state, as set forth in

Section 5.7, provided that such a Start Payment shall only be payable if such

shut-down state was requested or solely caused by Southwestern.

 

         "Steam Delivery Reduction" shall have the meaning set forth in Section

11.6.

 

         "Steam Force Majeure" shall have the meaning set forth in Section 11.6

 

         "Steam Loss Event" means the occurrence and continuation of one or more

of the events described in Section 18.1.

 

         "Steam Host Escrow Accounts" means the accounts established in

accordance with Section 18.2(A), (B), and (C).

 

         "Subsequent Steam Host" shall have the meaning set forth in Section

18.2.

 

         "Subordinated Mortgage" shall have the meaning set forth in Section

6.5.

 

         "Summer Capacity" shall mean the Actual Capacity of the Facility as

determined for any day during an On-Peak Month pursuant to this Agreement and

adjusted to reflect the Summer Temperature Adjustment.

 

         "Summer Temperature Adjustment" shall mean the adjustment to reflect

ambient temperature based upon the highest one percent (1%) of summer

temperatures at the Site

 

                                      -21-

<PAGE>

 

as stated in the SPP Procedures for Testing and Rating of Generating Equipment

as set forth in Schedule C-2.

 

         "System Control Center," or "SCC " means Southwestern's facility

responsible for centralized dispatch of generating units within its control area

and control of tie-line power flows.

 

         "Term" means the period defined in Article 3.

 

         "Termination Payment" means the Payment under Section 3.1 or Section

7.1 made in connection with Southwestern's termination of this Agreement.

 

         "Transmission Adder" means the increase in Capacity Payments described

in Section 3.5(C)(4).

 

         "Transmission CCN" shall have the meaning set forth in Section 3.5(C).

 

         "Utility Grade Equipment" means equipment or components that are

manufactured to a standard of durability consistent with Good Utility Practice.

 

         "VAR" means volt-ampere reactive.

 

         "Variable O&M Payment" means the Payment for the Facility's variable

operation and maintenance expenses as set forth in Section 5.5.

 

                                      -22-

<PAGE>

 

                                    ARTICLE 2

 

                           DESCRIPTION OF THE FACILITY

 

         2.1 Summary Description. Seller intends to construct, own, operate, and

maintain an electric generating facility on a Site located near Borger, Texas,

consisting of two generating units, each with a heat recovery steam generator

("HRSG"), having a combined installed electric generating capacity of

approximately 216 MW and consisting of the equipment and components identified

in Attachment A ("the Facility"). Capacity and Energy from the Facility will be

made available to Southwestern in two phases. During Phase I, Capacity and

Energy from the Facility, without the use of the HRSGs, shall be deliverable to

Southwestern at the Interconnection Point. During Phase II, the Facility will be

capable of functioning in a cogeneration status, and Capacity and Energy from

the Facility, including the HRSGs, shall be deliverable to Southwestern at the

Interconnection Point. To the extent that an expansion of the Facility involves

the use of equipment or components used to provide the Capacity and Energy under

this Agreement ("Common Components"), the use of such Common Components for the

Facility expansion shall be on terms and conditions which shall not materially

adversely affect the delivery of the Capacity and Energy to Southwestern under

the terms of this Agreement, as approved by Southwestern, such approval not to

be unreasonably withheld, or on such other terms and conditions as provided in

the Subordinated Mortgage.

 

         2.2       Site. The Facility shall be located at the address set forth

in Schedule B-1.

 

         A Site description is set forth in Schedule B-2.

 

                                      -23-

<PAGE>

 

         A scaled U.S.G.S. map that identifies the Facility location, the

location of the thermal user, the location of the Interconnection Point

identified in Section 2.3, and the location of the important ancillary

facilities (e.g., transmission line(s), natural gas pipeline), is attached as

Schedule B-3.

 

         2.3       Interconnection Point. The Interconnection Point shall be

located at the 115 KV bus of each generating unit's step-up transformer. The

Interconnection Point shall be the point at which deliveries of Capacity and

Energy under this Agreement are required to be made and measured.

 

         2.4       Design and Construction of the Facility. The Facility shall be

constructed according to Good Utility Practice and in a workmanlike,

professional manner. Seller shall utilize in all respects Utility Grade

Equipment. Seller's selection of any major contractors for engineering,

procurement, or construction services shall be made from a list of permitted

providers of such services to be approved by Southwestern, which approval shall

not be unreasonably withheld.

 

         2.5       Technical Specifications. The Facility shall be:

 

                  (A)       capable of dispatch by Automatic Generation Control;

 

                  (B)       capable of supplying power without harmonic

distortion in excess of that permitted by IEEE Harmonic Standard 519;

 

                   (C)       capable of operating at an eighty-five percent (85%)

lagging power factor at the Contract Capacity;

 

                  (D)       equipped with a generator excitation system with

automatic voltage regulators, which shall include an over-excitation limiter;

 

                  (E)       equipped, as long as the Facility remains

interconnected with Southwestern's system, with communication circuits from the

Facility to Southwestern's

 

                                      -24-

<PAGE>

 

SCC for the purpose of telemetering, supervisory control/data acquisition, and

voice communications as specified by Southwestern in accordance with Good

Utility Practice;

 

                  (F)       equipped with protective systems for the Facility

designed in accordance with Southwestern's specifications and Good Utility

Practice as required pursuant to this Agreement; and

 

                  (G)       capable of providing an immediate and sustained

response to abnormal frequency excursions consistent with Good Utility Practice

for other plants similar to the Facility.

 

         2.6       Contract Capacity.

 

                  (A)       The Combustion Turbine Contract Capacity is the

Contract Capacity, determined in accordance with this Section 2.6, that is

available to Southwestern during Phase I. The Facility will be designed to have

a Combustion Turbine Contract Capacity of approximately 192 MW (Net).

 

                  (B)       The Cogeneration Contract Capacity is the Contract

Capacity, determined in accordance with this Section 2.6, that is available to

Southwestern during Phase II. The Facility will be designed to have a

Cogeneration Contract Capacity of approximately 216 MW (Net).

 

                  (C)       As part of the determination of whether the

Combustion Turbine Commercial Operation Date and the Cogeneration Commercial

Operation Date have been achieved, and at least once during every Contract Year

thereafter, a capability test shall be conducted to determine the net capability

of the Facility in accordance with procedures identified in Attachment C as such

may be modified from time to time by mutual, written agreement of both Parties

("Capacity Test"). The results of the Capacity Test shall be adjusted to reflect

ambient temperature based on the highest one percent

 

                                      -25-

<PAGE>

 

(1%) of Summer temperatures at the Site as stated in the SPP Procedures for

Testing and Rating of Generating Equipment set forth in Schedule C-2 ("Summer

Temperature Adjustment"). The results of the Capacity Test, as so adjusted,

shall be the Contract Capacity of the Facility beginning on the day following

any such Capacity Test and until the next subsequent Capacity Test or Capacity

Retest permitted pursuant to Section 2.6(D). If, at the time of a scheduled

Capacity Test, the Facility is inoperable, as a result of Force Majeure or

otherwise, so that no electricity can be produced, the attempt shall

nevertheless constitute a test, and the test result shall be 0 MW.

 

                  (D)       By notice given to the other Party within three (3)

business days after a Capacity Test, either Party may require a retest of the

Capacity Test (a "Capacity Retest") upon reasonably satisfactory evidence that

the actual capability of the Facility is materially different than as reflected

by such Capacity Test or Capacity Retest, provided neither Party may request

more than five (5) such Capacity Retests during Phase I or in any Contract Year

thereafter. If, for any reason other than Excused Outage, the Actual Capacity of

the Project adjusted to reflect Summer Temperature Adjustment shall be less than

eighty percent (80%) of the Contract Capacity for any continuous six (6) week

period, Southwestern may require a Capacity Retest. If, at the time of any

scheduled or proposed Capacity Test or Capacity Retest, the Facility is not

operable, or its output is materially affected by any condition which can be

remedied by maintenance, repair or reconstruction, which can be accomplished

before the next scheduled Capacity Test, a Capacity Retest shall be conducted as

promptly as practicable after Seller notifies Southwestern that the condition

has been corrected. Capacity Retests in any Contract Year shall be performed

without peak firing of the Facility so long as the initial Capacity Test for the

Contract Year did not evidence any material misperformance of the Facility's

 

                                      -26-

 

<PAGE>

 

peak firing capability. In determining Contract Capacity from a Capacity Retest

performed without peak firing, the net capability of the Facility shall be

adjusted to reflect the net capability that would have resulted if the Facility

had been tested with peak firing. The results of a Capacity Retest (as also

adjusted in accordance with Section 2.6(C)) shall be the Contract Capacity of

the Facility beginning on the day following any such Capacity Retest until the

next subsequent Capacity Test or permitted Capacity Retest.

 

                  (E)       After the Cogeneration Commercial Operation Date, the

scheduled date for the annual Capacity Test shall be set by Southwestern, with

Seller's approval, not to be unreasonably withheld, so as to occur approximately

one (1) year apart. Seller shall cause each such annual Capacity Test to be

conducted within fourteen (14) business days of the date scheduled by

Southwestern. Any Capacity Test or Capacity Retest shall be made upon no less

than two (2) business days prior notice to the other Party. The cost of the

initial Capacity Tests in connection with achieving Combustion Turbine

Commercial Operation and Cogeneration Commercial Operation and the Capacity Test

in any Contract Year thereafter shall be borne by the Seller, with the cost of

any Capacity Retest borne by the requesting Party.

 

                  (F)       Notwithstanding any expansion of the Facility by

Seller, in no event shall the Contract Capacity exceed the approximately 216 MW

that the Facility initially is being designed to produce, unless Southwestern

consents to a greater Contract Capacity, such consent not to be unreasonably

withheld. If Southwestern does not consent to such greater Contract Capacity,

the parties will negotiate such amendments to this Agreement as are necessary to

reflect the Facility's ability to produce capacity greater than approximately

216 MW as to which Southwestern is not obligated to purchase.

 

                                      -27-

 

<PAGE>

 

                  (G)       Southwestern may Dispatch the Facility up to its

Actual Capacity, even if the Actual Capacity exceeds the Contract Capacity.

 

         2.7       Performance Requirements. The Seller intends to cause the

Facility's AF on a twelve (12) month rolling average basis to meet or exceed

0.920 (measured over all hours) and, on the basis of a five (5) month rolling

average of only the On-Peak Months, to meet or exceed 0.950 (measured over only

On-Peak Hours). Seller shall use reasonable efforts to maintain an AF above the

minimum thresholds given in this Section 2.7.

 

         2.8       Fuels. The primary fuel that shall be burned by the Facility

is natural gas.

 

                                      -28-

 

<PAGE>

 

                                    ARTICLE 3

 

                             OBLIGATION TO PURCHASE

 

         3.1       Term. The term of this Agreement ("Term") shall commence on

the execution of this Agreement and shall continue for a period of twenty-five

(25) years from the Cogeneration Commercial Operation Date ("Initial Term")

subject to termination or extension pursuant to this Agreement. Southwestern

shall have the option to extend the Term of the Agreement beyond the Initial

Term for ten (10) years ("Extended Term"). Southwestern may so extend the Term

by providing three (3) years notice to Seller prior to the expiration of the

Initial Term. Thereafter. Southwestern may terminate the Extended Term by

providing the following notice and, if applicable, termination payment:

 

             Notice        Termination Payment

 

             4 years       Zero

             3 years       33.3% of last Contract Year Capacity Payments

              2 years       66.7% of last Contract Year Capacity Payments

             1 year        100.0% of last Contract Year Capacity Payments

 

Applicable provisions of this Agreement shall continue in effect after

termination of the Term to the extent necessary to provide for disconnection of

the Facility from South western's electric system, final billings and

adjustments related to the period prior to termination, repayment of any money

due and owing Southwestern, and the indemnifications specified in Article 13.

 

         3.2       Sale and Purchase of Energy and Capacity.

 

                  (A)       Energy.

 

                           (1)       Beginning on the day after the Combustion

Turbine Commercial Operation Date, Seller shall sell and Southwestern shall buy

the entire Net

 

                                      -29-

 

<PAGE>

 

Electrical Output delivered from the Facility to the Interconnection Point at

the prices set forth in Section 5.4 and Attachment F and subject to the terms

and conditions of this Agreement, including, but not limited to, the Dispatch

provisions. Energy Payments shall begin (i) for Phase I, on the day after the

Combustion Turbine Commercial Operation Date and (ii) for Phase II, on the day

after the Cogeneration Commercial Operation Date.

 

                           (2)       Southwestern shall buy Energy made available

by Seller from the Facility during testing prior to the Combustion Turbine

Commercial Operation Date, up to a maximum monthly capacity factor of ten

percent (10%) applied to a Combustion Turbine Contract Capacity of 192 MW, or

such greater capacity factor as required for the testing necessary to cause the

Combustion Turbine Commercial Operation Date to occur, at the price set forth in

Section 5.8. Notwithstanding Southwestern's right to direct the Dispatch and

shut down of the Facility during Phase I in accordance with Section 3.3(B), and

notwithstanding the prices for Energy during Phase I set forth in Section 5.4,

Southwestern shall buy Energy made available by Seller from the Facility during

testing for Cogeneration Commercial Operation up to a maximum monthly capacity

factor of fifty percent (50%) applied to a Cogeneration Contract Capacity of 216

MW, or such greater capacity factor as required for the testing necessary to

cause the Cogeneration Commercial Operation Date to occur, at the price set

forth in Section 5.8.

 

                  (B)       Capacity. Seller shall sell and Southwestern shall

buy electric Capacity delivered from the Facility to the Interconnection Point

in accordance with the payment provisions set forth in Section 5.2 and

Attachment F and subject to the terms and conditions of this Agreement. Capacity

Payments shall begin (i) for Phase I, on the day after the Combustion Turbine

Commercial Operation Date, and (ii) for Phase II, on the day after the

Cogeneration Commercial Operation Date.

 

                                      -30-

 

<PAGE>

 

                  (C)       Backup and Maintenance Power. This Agreement does not

provide for any electric service by Southwestern to the Facility. The Seller may

request such service in accordance with the applicable electric tariffs on file

with and authorized by the regulatory authorities having jurisdiction.

 

         3.3       Operation of the Facility.

 

                   (A)       The Capacity and Energy sold to Southwestern

hereunder will be of a type known as three-phase alternating current with a

nominal frequency of sixty (60) hertz and a nominal voltage of 115 kV measured

phase to phase at the Interconnection Point. Seller shall cause its deliveries

of Capacity and Energy to be consistent with Good Utility Practice with respect

to maintenance of frequency and avoidance of voltage transients.

 

                  (B)       Southwestern shall have operating control over the

amount of Capacity and Energy to be generated by the Facility and may direct the

Dispatch of the Facility in accordance with the terms of this Agreement, the

Project Permits, Good Utility Practice, and based on economic, safety, and

reliability considerations. Southwestern may dispatch the Facility between its

Minimum Load Level and Actual Capacity, and, during Phase I but not Phase II,

Southwestern shall have the ability to ask that the Facility be shut down or

started up, whether by voice or telefacsimile communication from Southwestern's

SCC in accordance with the operating procedures specified in Attachment H.

 

                  (C)       The AGC equipment initially installed will have the

capability to automatically change the load on the Facility through the use of

pulse output from an RTU (or successor technology) located at the Facility and

change the VAR output or intake of the Facility as defined in Section 9.5 of

this Agreement.

 

                                      -31-

 

<PAGE>

 

                   (D)       Southwestern shall have the right, exercisable in

accordance with the requirements of this Section 3.3, to disconnect the

interconnection of the Facility with Southwestern's system and discontinue

electric service from the Facility:

 

                            (1)       during an Emergency on Southwestern's

system; or

 

                           (2)       if, in the reasonable judgment of

Southwestern, such disconnection is necessary to prevent damage to its equipment

or the equipment of its customers or to maintain electric service to its

customers; or

 

                           (3)       if, in the reasonable judgment of

Southwestern, such disconnection is required to permit (a) repairs to

Southwestern's system, (b) new construction, or (c) the connection of other

lines, customers, or producers of capacity and energy; or

 

                           (4)       if, in the reasonable judgment of

Southwestern, such disconnection is required for equipment maintenance or to

facilitate restoration of line outages; or

 

                           (5)       if, in the reasonable judgment of

Southwestern, such disconnection is necessary for the operation of

Southwestern's system consistent with Good Utility Practice; or

 

                           (6)        if, in the reasonable judgment of

Southwestern, such disconnection is necessary to prevent damage to its equipment

or customer's equipment or injury or danger to persons as a result of the

Seller's failure to operate the Facility pursuant to the requirements of this

Agreement.

 

                  (E)       Seller shall bear any extraordinary cost incurred by

Southwestern, as a result of any disconnection or resulting reconnection to the

extent made pursuant to Section 3.3(D)(6). An extraordinary cost is a cost

directly and reasonably incurred by

 

                                      -32-

 

<PAGE>

 

Southwestern that would not have been incurred by Southwestern absent the

existence of the Facility and such disconnection.

 

                           (F)       Subject to Section 3.3(G), Southwestern's

obligations to accept and purchase Energy and make Energy Payments shall be

suspended during any period of disconnection or discontinuance occasioned by the

events in Sections 3.3(D)(1) through (D)(6) above;

 

                            (G)       Southwestern shall (i) use ordinary care to

avoid and minimize interruptions in the acceptance of Capacity and Energy, (ii)

use ordinary care to coordinate any interruptions with scheduled outages or

maintenance of the Facility, (iii) keep Seller fully informed as to the

anticipated duration of each interruption, and (iv) resume purchase of Capacity

and Energy from Seller as soon as practicable once the condition resulting in

the interruption has abated sufficiently to permit such resumption.

 

         3.4       Seller's Required Approvals.

 

                  (A)       Seller shall obtain and maintain: (i) the necessary

approvals to construct and operate the Facility in accordance with this

Agreement from such regulatory bodies as required by law; and (ii) subject to

the proviso in Section 18.1(F), certification of the Facility as a QF. Seller

shall not be deemed in default of this obligation to the extent Seller is

diligently contesting, in good faith and through appropriate proceedings, the

interpretation, jurisdiction, or other order of regulatory authorities.

 

                  (B)       For so long as the ownership of Seller would require

Southwestern to obtain approval to make purchases from Seller as an affiliated

EWG, Seller shall not apply for a determination that it is an EWG unless: (1)

Seller no longer is a QF or reasonably determines it will fail to continue to

qualify as a QF; (2) Seller has provided

 

                                      -33-

 

<PAGE>

 

notice to Southwestern that it intends to seek such a determination; and (3)

Southwestern has obtained all determinations and approvals, if any, required in

order for it to purchase electric energy from Seller as an EWG.

 

                  (C)       Seller shall make all reasonable efforts to obtain a

modification to the Facility's air permit to increase, to the maximum extent

possible, the number of hours during which power augmentation of the Facility is

permitted.

 

         3.5       Contract Certification or Approval.

 

                   (A)       Notwithstanding anything to the contrary in other

parts of this Agreement, each of Southwestern's obligations under this Agreement

and each of Seller's obligations under this Agreement are contingent upon

Southwestern's determination that it has received the regulatory certifications

and approvals from the PUCT and the NMPUC which it reasonably believes are

necessary in order for it to undertake its obligations under this Agreement or

that it does not need such certifications or approvals that it has not already

obtained in order to undertake its obligations under this Agreement.

Notwithstanding the immediately proceeding sentence, Southwestern and Seller

shall undertake in good faith all activity prior to such Southwestern

determination that such party believes, in its sole discretion, is necessary to

be undertaken, prior to such determination, to honor any obligation imposed on

Southwestern or Seller by this Agreement. In Southwestern's sole discretion,

Southwestern may file this Agreement for certification or approval with the PUCT

and NMPUC. To the extent such filings are made, they shall be made promptly

following execution of this Agreement and, in such event, Southwestern shall use

all reasonable efforts to obtain certifications or approvals from the PUCT and

NMPUC, as applicable, on or before September 30, 1997. Seller shall cooperate

with Southwestern in ail such filings and efforts to obtain such

 

                                      -34-

 

<PAGE>

 

certifications or approvals. Upon Southwestern's determination that it has

received, in a form satisfactory to Southwestern, the certifications or

approvals which it believes are necessary in order for it to undertake its

obligations under this Agreement or that it does not need certifications or

approvals that it has not already obtained in order for it to undertake its

obligations under this Agreement, Southwestern shall notify Seller that the

condition of this Section 3.5 is discharged ("Discharge Notice"). Such notice

may be provided in writing to Seller and shall be effective on the date of

receipt by Seller ("Discharge Notice Date"), provided that the Discharge Notice

Date shall be no earlier than three (3) months after the date of this Agreement

as set forth in the first paragraph of this Agreement.

 

                  (B)       If the Discharge Notice Date has not occurred by

January 1, 1998, then the Parties agree to use best efforts and negotiate in

good faith to agree upon a mutually satisfactory, commercially reasonable

amendment to this Agreement which either would enable Southwestern expeditiously

to obtain certifications or approvals satisfactory to Southwestern or would make

such certifications or approvals legally and commercially unnecessary to

Southwestern's performance of this Agreement. Thereafter, upon Southwestern's

determination that it has received, in a form satisfactory to Southwestern, the

certifications or approvals which it believes are necessary in order for it to

undertake its obligations under this Agreement or that it does not need

certifications or approvals that it has not already obtained in order for it to

undertake its obligations under this Agreement, Southwestern shall provide a

Discharge Notice to Seller. After January 1, 1999, either Party may, upon thirty

(30) days notice, terminate this Agreement without liability, if the Discharge

Notice Date has not occurred.

 

                                      -35-

 

<PAGE>

 

                  (C)       (1)       Within three (3) months following the

execution of this Agreement, Southwestern shall file with the PUCT an

application for a certificate of convenience and necessity for all of

Southwestern's Interconnection Facilities (the "Transmission CCN"), including

all transmission line additions required for Southwestern to accept the

Estimated Phase II Actual Capacity at the Interconnection Point. If the PUCT

fails to approve the Transmission CCN for Southwestern's Interconnection

Facilities by February 1, 1998, then the Seller shall take over construction of

Southwestern's Interconnection Facilities pursuant to this Section 3.5(C).

 

                           (2)       Southwestern's Interconnection Facilities

shall be designed and constructed in accordance with Southwestern's plans and

specifications which shall be consistent with Southwestern's construction

practices and Good Utility Practice. If Seller becomes obligated to take over

construction of Southwestern's Interconnection Facilities pursuant to this

Section 3.5(C), then Southwestern shall provide such plans and specifications to

Seller promptly after request by Seller. Notwithstanding the fact that Seller

has taken over such construction, Southwestern shall continue to exercise due

diligence to obtain the required regulatory approvals, if any, to complete any

modifications to its existing facilities to interconnect with Southwestern's

Interconnection Facilities and the required regulatory approvals to purchase

Southwestern's Interconnection Facilities from Seller.

 

                           (3)       If Seller becomes obligated to take over

construction of Southwestern's interconnection Facilities pursuant to this

Section 3.5(C), then Southwestern shall promptly transfer to Seller all right,

title, and interest in such construction, including assignment of all related

easements, transfer of all related assets, and assignment of all rights,

contracts, and other such interests at the actual net book

 

                                      -36-

 

<PAGE>

 

cost. Seller shall operate Southwestern's interconnection Facilities only as

generator leads unless another mode of operation is approved by Southwestern or

required by regulatory order. At any time during or after Seller's construction

of Southwestern's Interconnection Facilities, Southwestern may require Seller to

sell, or Seller may require Southwestern to purchase, Southwestern's

Interconnection Facilities at their actual net book cost, subject to

Southwestern obtaining necessary regulatory approval for such purchase. Net book

cost shall include, without limitation, any interest during construction

incurred by a Party and attributable to Southwestern's Interconnection

Facilities.

 

                           (4)       If Southwestern's Interconnection Facilities

are constructed by Seller and Southwestern shall fail to purchase Southwestern's

Interconnection Facilities on or before the Combustion Turbine Commercial

Operation Date and/or the Cogeneration Commercial Operation Date, then

deliveries of Capacity and Energy shall be made at the points at which

Southwestern's Interconnection Facilities interconnect with Southwestern's

existing facilities, and Southwestern's Capacity Payments to Seller shall be

increased as provided in Schedule F-1 (the "Transmission Adder"). In such event,

the Transmission Adder shall remain in effect until and unless Southwestern

shall purchase Southwestern's Interconnection Facilities from Seller pursuant to

Section 3.5(C)(3). Upon such purchase, deliveries of Capacity and Energy shall

resume at the Interconnection Point identified in Section 2.3.

 

                           (5)       The failure or refusal of the PUCT to issue

the Transmission CCN shall not be deemed by either Party to constitute cause to

terminate this Agreement unless both Parties mutually and expressly so agree.

 

                                       -37-

 

<PAGE>

 

         3.6       Phillips Steam Agreement. (A) No later than June 30, 1997,

Seller shall provide to Southwestern an executed copy of the Phillips Steam

Agreement. The use of the executed version of the Phillips Steam Agreement for

the purposes of Southwestern's rights and obligations under Sections 11.6 and

Article 18 of this Agreement is contingent upon there being no changes in the

Phillips Steam Agreement from the draft dated May 7, 1997, that has been

provided to Southwestern, which would materially adversely affect Southwestern's

rights and obligations under this Agreement (an "Adverse Steam Revision"). If

Southwestern, within twenty (20) days of receipt of such executed agreement,

reasonably determines that there has been such a change in the Phillips Steam

Agreement which would constitute an Adverse Steam Revision, then Seller and

Southwestern shall immediately negotiate in good faith such amendments to this

Agreement which would cure such adverse effect. If Seller and Southwestern fail

to agree on such amendments the provisions of Section 11.6 and Article 18 shall

be applied as if the terms of the Phillips Steam Agreement as they existed in

the draft dated May 7, 1997, were in effect and without regard to any Adverse

Steam Revision to which Southwestern has made timely objection under this

Section 3.6(A).

 

         (B)       Seller shall provide Southwestern with a copy of any proposed

amendments to the Phillips Steam Agreement (or, if applicable, any proposed

agreement with a Subsequent Steam Host or proposed amendments thereto) for

Southwestern's review and comment pursuant to this Section 3.6(B). Within twenty

(20) days after receipt of such copy, Southwestern shall provide Seller with its

objection to any provision of such amendment or agreement which would constitute

an Adverse Steam Revision and Southwestern's proposed change to such provision.

Upon timely receipt of Southwestern's objection under this Section 3.6(B),

Seller and Southwestern shall

 

                                       -38-

 

<PAGE>

 

negotiate in good faith such amendments to this Agreement as would cure such

adverse effect. If Southwestern and Seller fail to reach agreement on such

amendments, the provisions of Section 11.6 and Article 18 shall be applied

without regard to any Adverse Steam Revision to which Southwestern has made

timely objection under this Section 3.6(B).

 

         (C)       Any amendment or agreement subject to Section 3.6(A) or (B) to

which Southwestern does not timely object, including any Adverse Steam Revision,

shall be deemed accepted by Southwestern for the purposes of this Section 3.6,

Section 11.6, and Article 18 of this Agreement. Southwestern shall not

unreasonably object to an Adverse Steam Revision in an initial agreement with a

Subsequent Steam Host.

 

                                      -39-

 

<PAGE>

 

                                    ARTICLE 4

 

                             MILESTONES AND SCHEDULE

 

         4.1       Proposed Commercial Operation Dates. Seller shall use every

reasonable effort to cause the Facility to achieve Combustion Turbine Commercial

Operation by the Proposed Combustion Turbine Commercial Operation Date. The

Proposed Combustion Turbine Commercial Operation Date is June 1, 1998, or such

later date as results from any Permitted Delay. Seller shall use every

reasonable effort to cause the Facility to achieve Cogeneration Commercial

Operation by the Proposed Cogeneration Commercial Operation Date. The Proposed

Cogeneration Commercial Operation Date is December 31, 1998, or such later date

as shall result from a Permitted Delay. If it is reasonably determined that

either the Combustion Turbine Commercial Operation Date or Cogeneration

Commercial Operation Date will be delayed beyond the Proposed Combustion Turbine

Commercial Operation Date or Proposed Cogeneration Commercial Operation Date, as

applicable, without Seller's use of labor overtime, every reasonable effort

shall include the use of such labor overtime as reasonably necessary and

effective to overcome such delay.

 

         4.2       Recourse for Delays.

 

                  (A)       If Combustion Turbine Commercial Operation is not

achieved by the Proposed Combustion Turbine Commercial Operation Date, as

originally specified or as extended by Permitted Delay, but is achieved prior to

the date that would constitute an Event of Default, as defined in Article 10,

Seller shall reimburse Southwestern for such delay damages as required pursuant

to Section 6.2, or Southwestern shall be entitled to withdraw and retain such

monies from the Completion Security Fund as permitted pursuant to Section 6.2.

 

                                      -40-

 

<PAGE>

 

                  (B)       if Cogeneration Commercial Operation is not achieved

by the Proposed Cogeneration Commercial Operation Date, as originally specified

or as extended by Permitted Delay, but is achieved prior to the date that would

constitute an Event of Default as defined in Article 10, Seller shall pay

Southwestern for such delay damages as required pursuant to Section 6.2, or

Southwestern shall be entitled to withdraw and retain such monies from the

Completion Security Fund permitted pursuant to Section 6.2.

 

         4.3       Proposed Milestone Dates. Proposed Milestone Dates are as

provided for in the following paragraphs or such later date as shall result from

any Permitted Delay:

 

                  (A)       EPC Contract. No later than five (5) months after the

date of execution of this Agreement, Seller shall provide Southwestern with an

executed EPC Contract for the Facility.

 

                  (B)       Site Acquisition. No later than three (3) months

after the date of execution of this Agreement, Seller shall: (i) obtain a

leasehold estate for the Site with a term at least equal to the Initial Term and

the Extended Term; and (ii) provide to Southwestern evidence of such site

acquisition in such form as Southwestern may reasonably require.

 

                           (1)       The Site shall be reasonably accessible for

the construction and maintenance of Southwestern's Interconnection Facilities

required by this Agreement.

 

                           (2)       Prior to acquisition, Seller shall cause the

Site to be inspected for the attributes listed below, and shall not acquire the

Site unless it obtains the representation or the indemnity of the Site owner (in

form and substance reasonably satisfactory to Southwestern) to the effect that

(a) no Hazardous Materials (as defined below) have been located in or on the

Site or have been released by previous occupants

 

                                      -41-

 

<PAGE>

 

into the environment, or discharged, placed, or disposed of at, on, or under the

Site; (b) no underground storage tanks are or have been located in or on the

Site; (c) the Site has not been used as a dump or storage or transfer facility

for waste material of any kind, including, but not limited to, solid or

hazardous waste; (d) the Site complies with, and at all times has complied with,

all applicable governmental laws, regulations, or requirements relating to

environmental or occupational health and safety matters and Hazardous Materials,

to the extent that noncompliance could result in a lien on the Site or the

Facility or liability of Seller; and (e) there are no incinerators or cesspools

on the Site; all waste is discharged into a government-approved sewage disposal

system; and no Hazardous Materials are discharged from the Site, directly or

indirectly, into any body of water. The term "Hazardous Materials" shall mean

any substance, material, water, gas, or particulate matter that is regulated by

any local governmental authority, any applicable state, or the United States of

America, as an environmental pollutant or dangerous to public health, public

welfare, or the natural environment including, without limitation, protection of

non-human forms of life, land, water, groundwater, and air, including, but not

limited to, any material or substance that is (i) defined as "toxic,"

"polluting," "hazardous waste," "hazardous material," "hazardous substance,"

"extremely hazardous waste," or "restricted hazardous waste" under any provision

of local, state, or federal law, (ii) petroleum; (iii) asbestos; (iv)

polychlorinated biphenols; (v) radioactive material; (vi) designated as a

"hazardous substance" pursuant to the Clean Water Act, 33 U.S.C. Section 1251 et

seq. (33 U.S.C. Section 1251); (vii) defined as a "hazardous waste" pursuant to

the Resource Conservation and Recovery Act, 42 U.S.C. Section 6901 et seq. (42

U.S.C. Section 6901); (viii) defined as a "hazardous substance" pursuant to the

Comprehensive Environmental Response, Compensation, and Liability Act, 42 U.S.C.

Section 9601 et sea. (42 U.S.C. Section

 

                                      -42-

 

<PAGE>

 

9601); (ix) defined as a "chemical substance" under the Toxic Substances Control

Act, 15 U.S.C Section 2601 et seq. (15 U.S.C Section 2601); or (x) defined as a

pesticide under the Federal Insecticide, Fungicide, and Rodenticide Act, 7

U.S.C. Section 136 et seq. (7 U.S.C. Section 136). The term "all applicable

governmental laws" in this Section 4.3(B)(2) shall include all statutes

specifically described in the foregoing sentence and all federal, state, and

local environmental health and safety statutes, ordinances, codes, rules,

regulations, orders, and decrees regulating, relating to, or imposing

liability or standards concerning or in connection with Hazardous Materials.

 

                           (3)       Seller shall provide Southwestern evidence

reasonably satisfactory to Southwestern of: (a) the characteristics of lessor's

title to the Site; (b) that the title is unencumbered by easements, attachments,

or liens other than Permitted Encumbrances; (c) that the lessor has duly

authorized the execution, delivery, and performance of the lease; (d) that

lessor's performance of the lease is not subject to the occurrence or

nonoccurrence of any event or contingency other than force majeure, milestones,

and Seller's defaults; (e) that the lease conveys ail rights, title, and

interests in the Site necessary for Seller to perform the terms and conditions

of this Agreement including, without limitation, ancillary services (such as raw

water) and easements of proper duration and scope; (f) that the Seller has duly

authorized the execution, delivery, and performance of the lease; (g) Seller's

performance of the lease is not subject to the occurrence or nonoccurrence of

any event or contingency other than force majeure, milestones, and lessor

defaults; and (h) that the lease allows assignment of Seller's rights thereunder

to Southwestern in the event Southwestern exercises its rights to purchase or

operate the Facility, notwithstanding any defaults by lessee under the lease,

provided that Southwestern cure any such lessee defaults.

 

                                       -43-

 

<PAGE>

 

                  (C)       Financial Closing. No later than three (3) months

after the Discharge Notice Date, Seller shall provide Southwestern with an

executed loan agreement or bond indenture for the Senior Debt sufficient to

cover the estimated cost to complete the construction of the Facility

("Financial Closing").

 

                  (D)       Construction Commitment. No later than one (1) month

after Financial Closing, Seller shall issue a notice to proceed under the EPC

Contract.

 

                  (E)       Set Generating Equipment. No later than three (3)

months after Financial Closing, Seller shall provide Southwestern with a

certification that the Facility generating equipment has been set.

 

                  (F)       Set HRSGs. No later than ten (10) months after

Financial Closing, Seller shall provide Southwestern certification that the

Facility HRSGs have been set.

 

         4.4       Certain Milestone Matters.

 

                  (A)       Notification. Seller shall notify Southwestern

monthly of the status of achieving each milestone set forth in Section 4.3.

 

                  (B)       Milestone Deadline Dates. The Milestone Deadline Date

for each milestone in Section 4.3 shall be twelve (12) months after the Proposed

Milestone Date.

 

         4.5       Construction Schedule and Proposed Contractor Milestone Dates.

Not less than thirty (30) days prior to starting construction of the Facility,

Seller shall submit for Southwestern's review its construction schedule, which

shall set forth proposed dates for the EPC Contractor's achievement of certain

levels of progress in completing the Facility (the "Contractor Milestone

Dates"). The Contractor Milestone Dates shall be included in this Agreement as

Attachment J and shall be adjustable for events of Force Majeure and Delivery

Excuse. Seller shall also submit to Southwestern its projected start-up and test

schedules for the Facility thirty (30) days prior to start-up and testing dates

for the Facility

 

                                       -44-

 

<PAGE>

 

for Phase I and Phase II, respectively. Once construction of the Facility

commences, Seller shall submit to Southwestern progress reports in a form

reasonably satisfactory to Southwestern on the first day of every month until

the Facility commences Cogeneration Commercial Operation. These progress reports

shall notify Southwestern of any changes in the Contractor Milestone Dates and

the construction or start-up and testing schedule for the Facility resulting

from Force Majeure or Delivery Excuse.

 

         4.6       Southwestern's Rights During Construction. Southwestern shall

have the right to monitor the construction, start-up, and testing of the

Facility. Seller shall allow physical inspections of the Facility and all

documents related to construction, start-up, and testing as may be reasonably

requested by Southwestern during and after completion of construction for the

exercise of Southwestern's review rights hereunder. Southwestern's technical

review and inspection of the Facility shall not be construed as endorsing the

design thereof or as any warranty of the safety, durability, or reliability of

the Facility.

 

         4.7       Conditions to Combustion Turbine Commercial Operation Date.

The occurrence of the Combustion Turbine Commercial Operation Date shall be no

earlier than May 1, 1998, and is contingent upon Seller providing evidence

reasonably acceptable to Southwestern of the satisfaction or occurrence of all

of the following conditions:

 

                  (A)       completion of successful acceptance testing of the

Facility (excluding the HRSCs) has occurred as required pursuant to the Seller

Financing Documents;

 

                  (B)       the Facility (excluding the HRSGs) has demonstrated

the reliability of any communications systems and equipment for communications

with Southwestern's

 

                                      -45-

 

<PAGE>

 

SCC required to be provided by Seller pursuant to this Agreement not less than

thirty (30) days prior to the Combustion Turbine Commercial Operation Date;

 

                  (C)       the Facility (excluding the HRSGs) has generated

electricity continuously for a period of two (2) consecutive hours synchronized

to the Southwestern system at a level equal to at least 173 MW and successfully

completed five (5) consecutive startups and shutdowns;

 

                  (D)       an independent engineer's certification has been

obtained stating that (1) the Facility (excluding the HRSGs) has been completed

in all material respects (excepting, e.g., punch list items that do not

materially adversely affect the ability of the Facility (excluding the HRSGs)

to operate in Phase I as intended hereunder) in accordance with Good Utility

Practice, and (2) the Facility (excluding the HRSGs) has been designed and

constructed in accordance with Good Utility Practice and if operated and

maintained in accordance with Good Utility Practice can reasonably be expected

to have a useful life at least equal to the Initial Term and the Extended Term;

 

                  (E)       the Facility is certified as a QF (which

certification may be satisfied by Seller's filing of a notification of

self-certification with the FERC);

 

                  (F)       security arrangements meeting the requirements of

Section 6.5 have been established;

 

                  (G)       certificates of insurance coverages or insurance

policies required by Article 13 have been obtained;

 

                  (H)       an opinion of Seller's counsel has been rendered that

all permits, licenses, approvals, and other governmental authorizations required

for the construction and operation of the Facility (excluding the HRSGs) in

accordance with this Agreement have been obtained; and

 

                                      -46-

 

<PAGE>

 

                  (I)       the electrical interconnection of the Facility

(excluding the HRSGs) to the Southwestern system has been completed in

accordance with Good Utility Practice.

 

         4.8       Conditions to Cogeneration Commercial Operation Date. The

occurrence of the Cogeneration Commercial Operation Date is contingent upon

Seller providing evidence reasonably acceptable to Southwestern of the

satisfaction or occurrence of all of the following conditions:

 

                  (A)       completion of successful acceptance testing of the

Facility has occurred pursuant to the requirements of the Seller Financing

Documents;

 

                  (B)       the Facility has demonstrated the reliability of the

Facility's communications systems and equipment for communications with

Southwestern's SCC required to be provided by Seller pursuant to this Agreement

not less than thirty (30) days prior to the Cogeneration Commercial Operation

Date;

 

                  (C)       the Facility has generated electricity continuously

for a period of twenty-four (24) consecutive hours synchronized to the

Southwestern system at a level equal to at least 194 MW;

 

                  (D)       an independent engineer's certification has been

obtained stating that the Facility has been completed in all material respects

(excepting, e.g., punch list items that do not materially adversely affect the

ability of the Facility to operate in Phase II as intended hereunder) in

accordance with Good Utility Practice, and the Facility has been designed and

constructed in accordance with Good Utility Practice and if operated and

maintained in accordance with Good Utility Practice can reasonably be expected

to have a useful life at least equal to the Initial Term and the Extended Term;

 

                                      -47-

 

<PAGE>

 

                  (E)       the Facility is certified as a QF (which

certification may be satisfied by Seller's filing of a notification of

self-certification with the FERC);

 

                  (F)       security arrangements meeting the requirements of

Section 6.5 have been established;

 

                  (G)       certificates of insurance coverages or insurance

policies required by Article 13 have been obtained;

 

                  (H)       an opinion of Seller's counsel has been rendered that

all permits, licenses, approvals, and other governmental authorizations required

for the construction and operation of the Facility in accordance with this

Agreement have been obtained; and

 

                  (I)       the electrical interconnection of the Facility to the

Southwestern system has been completed in accordance with Good Utility Practice.

 

                                      -48-

 

<PAGE>

 

                                    ARTICLE 5

 

                              PAYMENT AND BILLINGS

 

          5.1       General Terms and Conditions. Subject to the other terms and

conditions of this Agreement, payment for purchases by Southwestern from Seller

under this Agreement shall consist of the sums of (i) a Capacity Payment, (ii) a

Fixed O&M Payment, (iii) an Energy Payment, (iv) a Variable O&M Payment, and (v)

Start Payments (when applicable), less a Seller Charge, all as defined below and

further specified in Attachment F.

 

         5.2       Capacity Payments.

 

                  (A)       During Phase I, Southwestern shall accept, purchase,

and pay for the Contract Capacity, as determined pursuant to Section 2.6(C) or,

if applicable, Section 2.6(D), at the rate specified in Schedule F-1.

 

                  (B)       During Phase II, Southwestern shall accept, purchase,

and pay for the Contract Capacity as determined pursuant to Section 2.6(C) or,

if applicable, Section 2.6(D), at the rate specified in Schedule F-1, subject to

the adjustment described in Section 5.2(C).

 

                  (C)       Starting in the second Contract Year, each monthly

Capacity Payment from Southwestern to Seller will be adjusted for AF as follows:

 

                           (i)       If a) the twelve (.12) month rolling average

AF is less than or equal to 0.920 but greater than 0.600 and the months over

which the twelve (12) month rolling average AF is computed do not contain a

Major Maintenance Outage, or b) the twelve (12) month rolling average AF is less

than or equal to 0.900 but greater than 0.600 and the months over which the

twelve (12) month rolling average AF

 

                                      -49-

 

<PAGE>

 

is computed contain a Major Maintenance Outage, then the Capacity Payment will

be multiplied by a factor expressed as a three place decimal equal to:

 

                                     9AF-0.280

                                    ---------

                                      8

 

                           (ii)      If the twelve (12) month rolling average AF

is greater than 0.960, then the Capacity Payment will be multiplied by a factor

expressed as a three place decimal equal to:

 

                                   AF + 0.040

 

                           (iii)     If a) the twelve (12) month rolling average

AF is less than or equal to 0.960 but greater than 0.920 and the months over

which the twelve (12) month rolling average AF is computed do not contain a

Major Maintenance Outage, or b) the twelve (12) month rolling average AF is less

than or equal to 0.960 but greater than 0.900 and the months over which the

twelve (12) month rolling average AF is computed contain a Major Maintenance

Outage, then the Capacity Payment will be multiplied by a factor equal to:

 

                                    1.000

 

                           (iv)      Notwithstanding the twelve (12) month

rolling average AF calculated in (i) through (iii), above,

 

                                    (a)       If the five (5) month rolling

average AF calculated for the On-Peak Hours of the On-Peak Months is less than

or equal to 0.950 but greater than 0.600, then the Capacity Payment will be

multiplied by a factor expressed as a three place decimal equal to:

 

                                    8AF-0.600

                                    ---------

                                      7

 

if such factor is less than the factor calculated in (i), (ii), and (iii),

above.

 

                                      -50-

 

<PAGE>

 

                                    (b)       If the five (5) month rolling

average AF calculated for the On-Peak Hours of the On-Peak Months is greater

than 0.970, then the Capacity Payment will be multiplied by a factor equal to:

 

                                   AF + 0.030

 

if such factor is less than the factor calculated in (i), (ii), and (iii),

above.

 

                                     (c)       If the five (5) month rolling

average AF calculated for the On-Peak Hours of the On-Peak Months is less than

or equal to 0.970 but greater than 0.950, then the Capacity Payment will be

multiplied by a factor equal to:

 

                                      1.000

 

if such factor is less than the factor calculated in (i), (ii), and (iii),

above.

 

                                    (d)       For purposes of this Section

5.2(C)(iv), the "five (5) month rolling average AF" refers to the average of the

monthly AF calculated for the On-Peak Hours of each of the last five (5) On-Peak

Months.

 

                           (v)       In all events, no Capacity Payment will be

made for those months in which either a) the twelve (12) month rolling average

AF is less than or equal to 0.600 or b) the five (5) month rolling average AF

calculated for the On-Peak Hours of the On-Peak Months is less than or equal to

0.600.

 

         5.3       Fixed O&M Payment. During Phase II only, a Fixed O&M Payment

will be made at the price set forth in Schedule F-2 applied to the Contract

Capacity as determined pursuant to Section 2.6(C) or, if applicable, Section

2.6(D).

 

         5.4       Energy Payments.

 

                  (A)       Energy Payments will be made at a rate computed for

each hour in accordance with the following formula:

 

                                      -51-

 

<PAGE>

 

         Hourly Energy Payments = (Fuel Price) x (Guaranteed Heat Rate)

                           x (Hourly Energy)

 

         Where:

 

          Fuel Price =                The price for fuel in the hour under the

                                    Fuel Agreements, expressed in dollars per

                                    MMBtu. The Fuel Price shall encompass all

                                     actual costs for delivered fuel, including

                                    without limitation, fixed fuel

                                    transportation cost, variable fuel

                                    transportation cost, variable fuel cost,

                                    reservation charges and taxes under the Fuel

                                    Agreements. Fixed charges under the Fuel

                                    Agreements shall be allocated to the Fuel

                                     Price in such a manner as to accomplish

                                    complete recovery of all fixed charges in

                                    the month through the Energy Payment for the

                                     month.

 

         Guaranteed Heat Rate =      The Heat Rates specified on Schedule F-4.

 

         Hourly Energy =             The Energy delivered in the hour to the

                                    Interconnection Point

 

The Energy Payment for a month is the sum of all Hourly Energy Payments

calculated for such month.

 

                  (B)       Southwestern shall use a standard sixty (60) minute

clock hour interval, as measured by its metering equipment, as the basic billing

increment for the purpose of calculating the Energy Payment due to Seller.

 

                  (C)       Energy delivered shall be determined by Southwestern

based on data collected by the billing meters and associated equipment detailed

in Article 8.

 

                                       -52-

 

<PAGE>

 

         5.5       Variable O&M Payment. During Phase II only, a variable O&M

Payment will be made at the price set forth in Schedule F-3 applied to the

Energy delivered to the Interconnection Point.

 

         5.6       Seller Charge. For each calendar month, commencing with the

Discharge Notice Date, Southwestern shall assess a charge of $320.00 as

reimbursement for expenses not otherwise expressly provided for in this

Agreement. This amount shall be adjusted annually by the rate of change over

such annual period in the GDPIPD.

 

         5.7       Start Payments. Seller will be paid for Start Payments in

accordance with Schedule F-5 provided that such Start Payments shall only be

payable if the shut-down state was requested or solely caused by Southwestern.

 

         5.8       Pre-Commercial Operation Energy. If pursuant to Section 3.2(A)

Southwestern buys Energy from the Seller during testing prior to the Combustion

Turbine Commercial Operation Date or during testing prior to the Cogeneration

Commercial Operation Date, then Southwestern shall pay Seller for such Energy at

a rate per MWh that shall be equal to the Adjusted Non-Firm Energy Cost set out

in Schedule F-6 calculated for the period during which such Energy was provided.

 

         5.9 Manner of Payment.

 

                  (A)       Payments. All Payments shall be made monthly, as

described in this Article 5. Remittances shall be made by check or by Electronic

Funds Transfer, or wire transfer, as specified in writing by the Party to whom

payment is due at least thirty (30) days prior to the effective date of such

instruction.

 

                  (B)       Statement. Southwestern shall prepare a statement

showing purchases by Southwestern from the Facility and associated payments, and

any charges to Seller, including any damages or other payments due from Seller

to Southwestern

 

                                      -53-

 

<PAGE>

 

under the terms of this Agreement, and shall provide the statement to Seller

within ten (10) calendar days of the end of the month.

 

                           (1)       The statement will show the MWh of Energy

metered at Southwestern's meters at the Facility, the Combustion Turbine

Contract Capacity or Cogeneration Contract Capacity, as applicable, the

adjustment factor in accordance with Section 5.2(C), damages for Capacity

Shortfalls in accordance with Section 6.3, the monthly Seller charge assessed by

Southwestern, the total amount due and, upon request, any other published data

reasonably pertinent to the calculation of the payments as set forth in Section

5.

 

                           (2)       If either Party has not paid the amount due

the other Party by the applicable late payment charge date set forth in Section

5.9(C), then the Party to which such overdue amount is due, at its option, may

exercise the right of offset and deduct the sums owed by the other Party from

payments remaining due to such Party. If Southwestern elects to apply any

amounts owed against the Seller as provided herein, then Southwestern's

statement shall additionally contain an itemization of the amounts owed by

Seller to Southwestern that are and are not applied. Any amount shown on such

statement which is payable and actually paid from a Security Fund as provided in

Article 6, shall be indicated as so paid on such statement.

 

                  (C)       Late Charges. Any amounts due Seller or Southwestern,

as the case may be, shall be due and payable within fifteen (15) days after

receipt of the statement setting forth such amount. If the amount due is not

paid by the due date, a late payment charge shall be applied to the unpaid

balance and shall be added to the next billing. Such late payment charge shall

be calculated based on the Contract Interest Rate.

 

                                       -54-

 

<PAGE>

 

                  (D) Billing Disputes. Both Southwestern and Seller, may

dispute bills in good faith and place the disputed amount in an escrow account

until the disputes are resolved pursuant to Section 16.12 hereof. Any interest

earned on the amount in escrow shall be allocated to the Parties in proportion

with the settlement of the disputed amount. Notwithstanding said escrow

procedure, either Party may, at any time, offset against any and all amounts

that may be due and owed to such Party under this Agreement including all

damages and other payments that such Party asserts in good faith are owed by the

other Party to such Party pursuant to this Agreement and are past due. Upon any

such offset, any obligation of the paying Party to maintain an escrow account

with respect to the amounts offset shall be excused. In the event that any

amount offset by a Party against any amounts due and owing to the other Party

under this Agreement is later determined not to be owed by such Party to the

offsetting Party, the offsetting Party shall then pay over such amount to the

other Party, with interest from the date of offset calculated pursuant to

Section 5.9(C).

 

         5.10      Pro-rated Months.

 

                  If (a) the commencement of service in Phase I or Phase II

occurs on a day other than the first day of a month, or (b) the termination of

service in Phase I or Phase II occurs on a day other than the last day of a

month, then any monthly-calculated payment shall be pro-rated for such month to

reflect that the service was provided for only the applicable part of the month.

If the Contract Capacity determined under Section 2.6 changes in a month, then

any monthly-calculated payment shall be calculated for such month to reflect

that a different Contract Capacity was in effect for the affected days of such

month.

 

                                      -55-

 

<PAGE>

 

                                    ARTICLE 6

 

                            DAMAGES AND SECURITY FUND

 

         6.1       Establishment of Completion Security Fund.

 

                  (A)       Seller agrees to establish, fund, and maintain the

Completion Security Fund pursuant to this Section 6.1, which shall be available

at Southwestern's discretion pursuant to Section 6.2 to pay any amount due to

Southwestern pursuant to this Agreement:

 

                           (1)       The Completion Security Fund shall be in

force beginning thirty (30) days after the Discharge Notice Date and shall

remain in force until the earlier of the Cogeneration Commercial Operation Date

is achieved or the date Southwestern shall be entitled to draw and retain all

amounts in the Completion Security Fund as permitted pursuant to this Agreement.

The amount of security that must be maintained in the Completion Security Fund

shall be:

 

                                    (a)       $400,000 as of thirty (30) days

                                             after the Discharge Notice Date;

 

                                    (b)       $8,250,000 as of Financial Closing;

                                             and

 

                                    (c)       $5,800,000 as of the day after the

                                             Combustion

 

                                             Turbine Commercial Operation Date.

 

                           (2)       As additional security for the performance

of Seller's obligations hereunder, Seller shall cause the Financing Documents to

include provisions for a debt service reserve fund to be funded to an amount

equal to at least three (3) months worth of debt service payments and a working

capital reserve or line of credit in an amount at least equal to one (1) month

of Seller's projected operating expenses and a maintenance reserve fund with

periodic contributions designed to provide for the funding of the expected cost

of the Facility's next scheduled major maintenance. Seller shall be

 

                                      -56-

 

<PAGE>

 

deemed in compliance with this Section to the extent such funds are established

and maintained satisfactory to the Senior Lenders.

 

                  (B)       The Completion Security Fund shall be maintained at

Seller's expense, shall be originated by or deposited in a financial institution

or company ("Issuer") reasonably acceptable to Southwestern, and shall be in the

form of any combination of the following:

 

                           (1)       an irrevocable standby letter of credit or a

performance bond in form and substance reasonably acceptable to Southwestern and

consistent with this Agreement, including a provision for thirty (30) days

advance notice to Southwestern of any expiration of the security so as to allow

Southwestern the right to exercise its rights under said security to draw the

full amount thereof as provided in Section 6.1(D); or

 

                           (2)       United States currency, deposited with

Issuer, either: (i) in an account under which Southwestern is designated as

beneficiary with authority to draft from the account of the Issuer or otherwise

access the security; or (ii) held by Issuer as trustee with instructions to pay

claims made by Southwestern against such security in accordance with this

Agreement, such instructions to be in a form reasonably satisfactory to

Southwestern. Security provided in this form shall include a requirement for

immediate notice to Southwestern from Issuer and Seller in the event that the

sums held as security in the account or trust do not at any time meet the

minimum security requirements as set forth in this Article 6; or

 

                           (3)       a guarantee, in form and substance

reasonably satisfactory to Southwestern, from an entity with a bond or senior

debt rating of investment grade as determined by at least two (2) rating

agencies, one of which must be either Standard & Poor's or Moody's (or if either

one or both are not available, ratings from alternate rating

 

                                      -57-

 

<PAGE>

 

sources selected by Southwestern). In addition, the entity providing such

guarantee cannot be on credit watch or show a negative ratings trend that

reasonably indicates that any such downward adjustment would cause such bond or

debt rating to fall below investment grade.

 

                  (C)       Southwestern will re-evaluate on an annual basis the

value of all non-cash security posted by Seller. If the rating (as measured by

either Standard & Poor's or Moody's, or if neither is available, a rating from

an alternate rating source selected by Southwestern) of the entity guaranteeing

the security falls below investment grade, or if such entity is placed on credit

watch by a rating agency with a reasonable indication that the next downward

rating adjustment for such entity would cause its rating to fall below

investment grade, Seller shall be required to convert the security provided by

the guarantee to such substitute security as shall meet the requirements

therefor under Section 6.1(B) within thirty (30) days after notice from

Southwestern of such rating action.

 

                  (D)       if security in the form of an irrevocable direct pay

l


 
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