South Carolina Public Service Authority ( 2020 )


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  •                 ARMED SERVICES BOARD OF CONTRACT APPEALS
    Appeals of --                                 )
    )
    South Carolina Public Service Authority       )       ASBCA Nos. 60460, 60616
    )
    Under Contract No. DACW60-77-C-0005           )
    APPEARANCE FOR THE APPELLANT:                         Megan E. Driggers, Esq.
    Counsel
    APPEARANCES FOR THE GOVERNMENT:                       Michael P. Goodman, Esq.
    Engineer Chief Trial Attorney
    John P. Kassebaum, Esq.
    Engineer Trial Attorney
    U.S. Army Engineer District, Charleston
    OPINION BY ADMINISTRATIVE JUDGE MCNULTY
    Appellant, South Carolina Public Service Authority (the Authority or appellant)
    appeals from a denial of its claim that the government acting through the U.S. Army
    Corps of Engineers, is improperly demanding payment for additional electrical
    generation capacity provided to the Authority from the government’s St. Stephen
    hydroelectric power plant pursuant to an agreement the parties entered into in 1976.
    We deny these appeals, though, in accordance with the Board’s internal operating
    procedures, this decision has no precedential value because Judges Shackleford and
    Prouty concur only in result.
    FINDINGS OF FACT 1
    The Basis for the Contract
    1. The contract at issue in these appeals reflects the settlement of a potential
    claim the Authority had against the government arising from the government’s
    1   Findings of fact without citation to the record are borrowed, with deletions,
    paraphrasing and summarizing as appropriate for these appeals, from previous
    decisions relating to the contract, primarily South Carolina Public Service
    Authority, ENG BCA No. 5564, 89-3 BCA ¶ 21,921, and South Carolina
    Public Service Authority, ENG BCA No. 5564, 91-2 BCA ¶ 23,760. See also
    South Carolina Public Service Authority, ASBCA No. 53701, 04-2 BCA
    ¶ 32,651; and South Carolina Public Service Authority, ASBCA No. 57826,
    decision to reduce the shoaling occurring in the Charleston, South Carolina harbor
    caused by the increased discharges of water into the Cooper River resulting from the
    Authority’s construction and operation of the Santee Cooper Project, by reducing the
    discharge of water into the Cooper River from the Santee River. The reduction of
    water discharges into the Cooper River adversely affected the Authority’s ability to
    generate power.
    2. The Santee Cooper Project was constructed by the Authority pursuant to a
    license granted to it in 1926 by the Federal Power Commission (now FERC),
    beginning in the late 1930’s. The project was designed to harness the hydroelectric
    power capability of the Cooper River as enhanced by the discharges from the Santee
    River.
    3. After a lengthy period of study in the 1960’s, the government proposed
    rediverting the water into the Santee River and through a new hydroelectric plant to be
    built by the United States Army Corps of Engineers, with the generating capacity and
    energy from this new facility being provided to the Authority as compensation for the
    loss of water and energy resulting therefrom at the Authority’s Santee Cooper
    Project’s Jeffries plant. This plan is referred to by the parties as the “St. Stephen
    Plan.”
    4. The Authority preferred an alternate plan, the “Price Inlet Plan” because it
    would not have affected the generating capacity of its Jeffries plant (R4, tab 10 at 346
    ¶ 10b).
    5. The Authority did not favor the St. Stephen plan because it would “create
    unsalable peaking capacity,” as well as result in a loss of energy from the Jeffries
    plant. Nevertheless, the Authority agreed to work with the government to develop the
    St. Stephen plan under the principle that the Authority would be “kept whole,” made
    13 BCA ¶ 35,239. However, familiarity with these prior decisions, which
    include lengthy findings of fact setting forth in great detail most of the details
    relating to the purpose of the Santee Cooper Project and the contract’s
    negotiation and performance is presumed. In Blue Cross Association & Blue
    Shield Association, ASBCA No. 25944, 83-1 BCA ¶ 16,524, we stated that we
    can take official notice of findings of fact made in prior appeals involving the
    same parties, contract, counsel and tribunal. Although these appeals involve a
    different tribunal and counsel with respect to some of the decisions above, we
    are satisfied, based on our review of the record here, that the previous findings
    we have borrowed, paraphrased and summarized are accurate and that it is
    appropriate to take official notice thereof for these appeals.
    2
    neither better nor worse off as a result of the project. 2 The contract between the parties
    subsequently negotiated was based on the “keep whole” principle.
    6. As part of this principle the Corps, in a 1966 study, recommended that the
    government be reimbursed by the Authority for the “betterments,” i.e., the additional
    power generated by the St. Stephen plan made available to the Authority. In this
    regard the study stated:
    It is recommended as an equitable solution that the hydro
    plant be constructed, maintained and operated by the Corps
    of Engineers; that the power and energy produced be
    delivered to and as directed by the South Carolina Public
    Service Authority; that the Corps will be liable for
    damages resulting from project construction and operation;
    and that project betterments be reimbursable to the United
    States.
    (R4, tab 9 at 160, tab 10 at 278)
    7. The study analyzed several alternative plans, including the hydroelectric
    plant and related facilities ultimately built. The initial cost estimate from the 1966
    study for this plan estimated a total federal investment of $37,592,000 based on an
    estimated cost of $35,381,000 plus $2,211,000 in interest and annual charges of
    $1,687,000. (R4, tab 9 at 197, 214) The initial estimate of the value of the betterment
    of the added dependable capacity was $773,000 per year based on $9.20 per kw year
    (id. at 203 ¶ 85). The study also indicated the “Net Power Benefits” would total
    $417,0003 per year, which would have the effect of reducing the annual charges from
    $1,687,000 to $1,270,000 (id. at 204).
    8. All of the project cost analyses performed in the government’s study were
    based upon a 50 year economic life for the hydro plant (R4, tab 9 at 226). The basis
    for the 50 year period for economic analysis of hydroelectric plants is set forth in the
    Federal Power Commission’s “Hydroelectric Power Evaluation” (R4, tab 11 at 517).
    In contrast, thermal plants, which the FPC/FERC methodology uses to compare to as
    the alternate power source when evaluating hydro plants, are considered to have 30-35
    year service lives (finding 32).
    9. The annual value of hydroelectric power consists of two measurable
    components which are defined as follows: (1) a capacity value, which corresponds to
    2 The Authority expressed its understanding that the “kept whole” concept had been
    agreed to in principle by the government as early as 1966 (R4, tab 10 at 449).
    3 How this figure was derived is not set out in the study.
    3
    the fixed elements of the cost of power supply from an alternative electric generating
    plant; and (2) an energy value, which corresponds to the variable elements of the cost
    of power supply from the alternative plant (R4, tab 11 at 596).
    10. The 1966 study included a letter from the Authority dated May 5, 1966,
    setting forth terms that subsequently, essentially became the agreement between the
    government and the Authority (R4, tab 9 at 218-22). The letter set out the principle
    that the Authority was to be made “whole” by the government, which would
    compensate the Authority annually for the reduced flow of water through the Jefferies
    plant and its detrimental effect on the Authority’s power generating. The letter also set
    forth the concept that the Authority would credit the government for the added power
    generating capacity that the new St. Stephen plant would provide and that title to the
    new plant would transfer to the Authority after 50 years, if not sooner by agreement of
    the parties. (Id. at 219-20)
    11. The study’s findings were incorporated into the Corps’ report to Congress
    that is included in Senate Document No. 88, 90th Congress, 2nd Session (S. Doc.
    No. 88), which provided the basis for Congress’ approval of the St. Stephen project as
    part of Pub. L. No. 90-483 (1968) (R4, tab 10 at 267-69, 279-483).
    12. In S. Doc. No. 88, Congress indicated that FPC (FERC) would be the
    arbitrator of disputes on the issue of appropriate compensation to make the Authority
    whole. However, the authorizing document, Pub. L. No. 90-483 (1968), said that the
    Corps and the Authority should consult with the FPC (FERC) regarding the yearly
    balancing of energy loss and capacity gain to make the Authority whole.
    13. S. Doc. No. 88 included, among other things, a report from the Chief of
    Engineers to the Secretary of the Army. In his cover letter dated December 29, 1967,
    the Chief of Engineers addressed, in pertinent part, the costs of the rediversion project:
    The District and Division Engineers estimate the Federal
    construction cost at $ 35,381,000, which includes
    provisional fish and wildlife features. Annual charges are
    estimated at $1,687,000, including $191,000 for operation
    and maintenance. A net power betterment presently
    estimated at $417,000 4 annually to be subtracted from this
    amount would bring the net annual charges to $1,270,000.
    Annual benefits [savings from less government-funded
    maintenance dredging in Charleston Harbor] are estimated
    4   This figure appears to have been carried over from the 1966 study (finding 7). Once
    again how this figure was derived is not set forth in the report.
    4
    at $2,750,000 and the benefit-cost ratio is 2.2 based on a
    50-year period of analysis.
    the . . . Secretary. . . acting through the Chief of Engineers,
    would be authorized to determine and enter into agreement
    with [the Authority], for apportionment of costs between
    the United States and [the Authority]. . . . The Board [of
    Engineers for Rivers and Harbors] includes the
    recommendations that the Secretary . . . acting through the
    Chief of Engineers, be authorized to negotiate with [the
    Authority] for a limitation of releases from Pinopolis Dam
    to Cooper River . . . and to reimburse the Authority for the
    cost involved, provided that reimbursement shall not
    exceed estimated average attendant reductions in the
    Federal cost of maintenance of Charleston Harbor as
    determined by the Secretary. . . .
    14. On August 13, 1968, Public Law No. 90-483, entitled “Public Works --
    Rivers and Harbors,” was enacted. Title I of that law “adopted and authorized” the
    Army’s plans and recommendations in S. Doc. No. 88 for the “improvement of rivers
    and harbors and other waterways for navigation, flood control and other purposes.”
    Pub. L. No. 90-483 authorized the government and the Authority to negotiate an
    agreement to apportion between the costs of lost energy and the value of the betterment
    of increased capacity in furtherance of the congressional purpose of maintaining the
    Authority’s system in a sound condition by keeping it whole after the completion of the
    project.
    15. The project was listed in the Act with an estimated cost of $35,381,000.5
    Pub. L. No. 90-483.
    16. Section 101 of the Act authorized the Secretary of the Army with the
    supervision of the Chief of Engineers to prosecute the Santee Cooper rediversion
    project, in accordance with the plans and subject to the conditions recommended by
    the Chief of Engineers in the designated report, S. Doc. No. 88. Pub. L. No. 90-483.
    The referenced recommendations appear in paragraphs 111 to 114 of the report (R4,
    tab 10 at 245, 325-27). With respect to the increased capacity to be provided by the
    construction of the St. Stephen hydroelectric plant, the following recommendation was
    made:
    b. The costs to the United States shall not include
    any betterments to others arising from the increase in
    5   The Act authorized many projects in addition to the rediversion project involved in
    these appeals.
    5
    capacity provided. The Secretary of Army, acting through
    the Chief of Engineers, is authorized to determine and
    enter into agreement with South Carolina Public Service
    Authority or its successors in interest, for apportionment of
    costs between the United States and the South Carolina
    Public Service Authority. Such determinations will be
    accomplished in consultation with the Federal Power
    Commission.
    (Id. at 325) This mirrors the recommendation first made by the Corps in 1967 (id.
    at 275-76).
    17. The net power benefit reported was estimated to be $417,000 annually 6
    (R4, tab 10 at 317). In 1966, the Authority proposed that at the end of each year of
    operation of the St. Stephen project that there be a cash settlement of the various
    credits to be paid and that the agreement be in effect for 50 years (id. at 333-35). With
    respect to the credit to be paid to the government for the dependable capacity of the
    St. Stephen plant the Authority stated:
    The amount of this credit is still open. We estimate that
    the fair value to the Authority of the capacity used, which
    will be available only a small percentage of the time, is
    $6 per year per kilowatt based on studies which we have
    made available to you. The Corps estimates present-day
    capacity values at $9.20 per year per kw under pooling
    concepts, and $11.05 per year per kw under isolated
    systems operation concept.
    (Id. at 333) The Authority also suggested that disputes regarding the amount of the
    credits be referred to the FPC for resolution (id. at 334 ¶ (d)).
    18. Over a period of eight years, but principally in 1974, 1975, and 1976, the
    government and the Authority negotiated the contract here at issue in accordance with
    the congressional authorization referenced above.
    19. The record includes evidence that the initial contract agreement was drafted
    by Sverdrup and Parcels (S&P), a consultant to the government in 1974 (R4, tab 12
    at 608). S&P also prepared a report for the government in 1974, in which S&P
    determined values for capacity and energy, established the values for the betterments
    resulting from the rediversion project and estimated the operation and maintenance
    costs for the proposed St. Stephen plant (R4, tab 13 at 626). S&P estimated the then
    6   Again, how this figure was derived is not set out in the report.
    6
    present worth of the St. Stephen capacity to be $35,111,500 over 50 years. S&P also
    noted that the actual value for any particular year would depend on the maximum
    capacity utilized in that year. (Id. at 640) This estimate was based on the FPC
    methodology using an equivalent steam-electric plant as the alternate for comparison
    purposes (id. at 641).
    20. A government letter dated March 28, 1975 indicates that the values for
    capacity and energy calculated by the FPC and S&P have varied considerably at
    different points in time as follows:
    FPC          FPC                  FPC                  S&P
    Item           4 May 65     28 Apr 71            22 Jun 73            1 Jan 74
    Capacity       $16.20       $17.50               $40.55               $29.81
    Energy         
    3 Mills. 4
    .85 mills           4.40 mills           7 mills
    (R4, tab 15 at 717)
    21. On February 17, 1975, the government sent the first draft of an agreement
    to the Authority. It contained no values calculated for energy or capacity. At
    approximately the same time, the government requested the Federal Power
    Commission (FPC) to provide updated capacity and energy values for the project. The
    FPC calculated a capacity value for the hydropower facility of $34/kW/yr. based on
    the cost of constructing a steam electric facility alternative which would produce the
    equivalent capacity of the hydropower project. Capacity is the capability of the project
    to produce energy over a period of time.
    22. Following initial contract negotiations, the Authority’s General Manager
    and the Charleston District Engineer signed a draft contract, subject to the approval of
    the Chief of Engineers. A significant feature of the draft contract was that the
    Authority would pay for the project's added dependable capacity when used in any one
    year. During negotiations, the parties consulted the FPC manual P-35, “Hydroelectric
    Power Evaluation,” as a reference to define “dependable capacity.” “Dependable
    Capacity” is defined therein as the capacity that can be relied upon to carry a system
    load during the most adverse flow conditions of record. The contract, however,
    contains no definition of the term.
    23. The parties executed an agreement in December 1975, which ultimately
    was not approved, as required, by the Chief of Engineers because a government
    representative expressed concern that the government would not be sufficiently
    compensated for the added capacity provided to the Authority by the project under the
    agreement as then drafted (R4, tab 40 at 1204 ¶¶ 2, 31).
    7
    24. The record indicates that one of the stumbling blocks to achieving a final
    agreement was the difficulty in estimating the value of the Jefferies plant after the
    rediversion (R4, tab 41 at 1208 ¶ 2). To get past this obstacle to achieving the
    agreement the government, with consensus from the FPC, decided that the project
    gains and losses would offset each other, at least for the initial years of the contract,
    despite the government’s long held view that the power benefits provided by the
    project exceeded the value of the power losses (R4, tab 42 at 1208 ¶¶ 3-4, tab 48
    at 1270).
    25. The record reflects that before the contract was signed, the parties had
    differing approaches with respect to calculating the capacity value. The Authority
    used a gas turbine for the replacement source, whereas the government used a steam
    electric plant as the replacement source. (R4, tab 26 at 997 ¶ m) The parties, over a
    long period of time, negotiated the costs to be used in exhibit A to generate the
    capacity and other values (R4, tab 28 at 1038, ex. A at 1066, tab 30 at 1076, ex. A
    at 1106-11, tab 32 at 1161, ex. A at 1163, tabs 36, 38, ex. A at 1184-90, tabs 51-52).
    The values derived underwent significant revisions as the parties revised the
    assumptions they used regarding the numerous variables in the analysis (R4, tab 32
    at 1156, tabs 37-38). Furthermore the various factors used in the various methods that
    the parties considered during the period of negotiation in addition to being difficult to
    estimate could lead to significant changes in the credits to be paid, such that one
    method might result in a net credit to be paid to the Authority, while another method
    might result in a net payment to the government (R4, tab 39 at 1198-1203).
    26. The parties were unable to agree, or awaited the development of
    information in the future regarding several issues and deferred decision in the contract
    on these issues. One of the principal examples of this is the decision to defer deciding
    what to do with respect to the “objectionable heat rise during cooling of the Jefferies
    steam plant. (R4, tab 32 at 1157, tab 2 at 12, 16 ¶ 1.7)
    27. The record includes evidence that the Authority was concerned that the
    energy value for gas turbines was hard to evaluate for a 50 year project life (R4, tab 38
    at 1179-80 ¶ VI. 2).
    28. Despite the continuing objections of the Authority to the value (provided
    by the FPC) to be placed upon the 84 Mw of added dependable capacity, it never
    objected to the determination of 84 Mw as the added dependable capacity. Though the
    contract contained variables for determining the credit value for the 84 Mw of
    dependable capacity to be given the government and left the final determination of the
    value to be decided at a later date under a prescribed formula, the fact of 84 Mw of
    added dependable capacity was an unambiguous term and requirement of the contract.
    8
    29. The following evidence substantiates the general agreement by the negotiating
    parties as to the FPC Manual and the accepted industry definition of “dependable
    capacity,” as well as the fact that the project provided 84 Mw of added dependable
    capacity.
    a. The discussion of “dependable capacity” during negotiations centered
    upon whether the 84 Mw of added dependable capacity was to be evaluated
    in accordance with the combustion turbine alternative or the steam electric
    alternative.
    b. The Authority first stated in its revision of the contract draft of 1 July
    1975, that the capacity of St. Stephen would be 84 Mw.
    c. The draft contract of 18 July 1975, explicitly referred to the dependable
    capacity at St. Stephen’s to be 84 Mw and Jefferies to be 128 Mw of existing
    capacity.
    d. The reference to 84 Mw dependable capacity continued, without
    modification or discussion, through succeeding drafts.
    e. The Authority’s expert during negotiations recommended that the 84
    Mw dependable capacity be modified to include a potentially higher
    dependable capacity by the inclusion of the words “presently expected to
    be.” This was used in the next three drafts of the contract. At this time, the
    Authority was concerned that all the added dependable capacity at the
    project would be available to it and not made available to another power
    company.
    f. Following additional discussion between the parties about the contract
    terms, wherein dependable capacity was not an issue, the Authority, in an
    internal memorandum, stated that, after diversion, St. Stephen would have a
    capacity of 84 Mw and Jefferies would have a capacity of 128 Mw.
    g. At a meeting between the parties on September 15, 1976, the Authority
    disputed the FPC’s value for the added capacity of 84 Mw but did not
    contest the validity of the 84 Mw dependable capacity determination.
    h. Draft contracts of September, 1976, eliminated the expression
    “presently expected to be” in front of the “84 Mw dependable capacity”
    and provided for a formula to value the 84 Mw added dependable capacity
    at a date closer to the date the St. Stephen’s facility would be placed into
    operation. There was no provision for or discussion of reevaluating the 84
    9
    Mw dependable capacity assessment either in the subsequent negotiations
    or contract.
    i. The Authority objected to the provisions of the draft contract which
    provided for “no cash flow from the government to the Authority” and
    which did not include a “four year buildup” for the Authority to utilize the
    84 Mw of added dependable capacity in its system.
    j. The contract was signed in 1976 with the term “84 Mw dependable
    capacity” included, with a buildup provision for the Authority’s inclusion
    of the added 84 Mw into its system, and with a provision to place a value
    on the 84 Mw of added dependable capacity at a time 18 months before
    operation of the project.
    k. The Authority’s president in a public speech delivered after the signing
    of the contract, spoke of the St. Stephen’s project as providing 84 Mw of
    additional dependable capacity.
    30. In summary, during the pre-contract negotiations, as well as subsequent to
    execution of the contract, the Authority raised issues concerning: the fitting of the
    added capacity into its load curve; increasing the flow allowances to permit more
    efficient and easier utilization of the added capacity; valuing the added capacity as
    combustion turbine rather than steam plant; determining the value of the added
    capacity at a time closer to project operation; and, a buildup period for the Authority’s
    utilization of added capacity. But the Authority did not raise concerns about the issues
    concerning the validity of the determination that 84 Mw of added dependable capacity
    would be provided by St. Stephen’s or that 84 Mw of added dependable capacity
    would be usable in its system.
    Hydropower Adjustment Factor (HAF)
    31. The FPC Manual P-35, Hydroelectric Power Evaluation, was used within
    the hydropower industry during the mid-1970’s as a guideline and was used by the
    parties as a basis for contract negotiations. The manual states, on page 23 that
    “usually the credit per kilowatt of capacity will range from 5 to 15 percent of the cost
    per kilowatt of thermal capacity.” This percentage is referred to as the HAF.
    32. FPC used a thirty-year service life in its analysis for calculating the value
    of the added dependable capacity because that is the expected service life of a thermal
    plant and hydro plants are appraised by assessing the costs of a similarly sized thermal
    plant and making an adjustment with the HAF calculation for the added
    benefits/efficiencies associated with a hydro plant. Hydro plants are assumed to have
    10
    a service life of 50-100 years. (R4, tab 1 at 4-5, tab 11 at 498, 516-18, 521, 525, 578,
    587-88, 590)
    33. Using the FPC manual, the hydropower adjustment factor (5-15 percent) is
    multiplied by the thermal (steam or gas) equivalent of hydropower with the result added to
    the thermal equivalent to determine the total capacity cost equivalent of thermal to
    hydropower.
    34. The purpose of adding the hydropower adjustment factor to the thermal
    capacity cost is to recognize the benefits of hydropower’s operating efficiency and to
    make a comparison between hydro and thermal power more reasonable and accurate.
    Hydropower plants are appraised using a methodology in which it is assumed that the
    utility must build either a coal-fired steam plant or a gas combustion plant rather than a
    hydroplant to achieve the same capacity. Once the value of such a plant is calculated in
    terms of an annual capacity cost, that figure is then adjusted by the hydropower
    adjustment percentage to reflect the increased value of the plant because of its use of
    water.
    35. During negotiations, the parties disagreed upon the appropriate percent of
    the hydropower adjustment factor (HAF); but they did not dispute that an adjustment
    was appropriate. The government used a 10% HAF in its first draft contract, but the
    Authority, contended for a 5% or 0% HAF. Following numerous drafts containing a
    10% HAF, the Corps prepared and the Authority signed a contract which contained a
    5% HAF for the combustion turbine alternative and a 10% HAF for the steam
    alternative. The draft contract containing this agreement was not approved, as required,
    by the Chief of Engineers, because the contract did not establish a firm date for the
    Authority’s liability to pay for the added dependable capacity.
    36. After the Chief of Engineers disapproved the proposed contract, later drafts
    contained a 10% HAF in place of the 5% HAF in the disapproved contract. The final
    approved contract contained, in exhibit A, a 10% HAF for all calculations. The
    contract contains no provision for later adjustment of the 10% HAF. Section 6.1 of the
    contract specifically states that “The value of capacity and energy credits shall be
    computed in accordance with the procedure shown in exhibit A.” Pages A-4 and A-5
    of appendix A show the method of calculating capacity value for both the steam
    electric equivalent and the gas turbine equivalent. Both show a 10% HAF multiplied
    against a calculated “annual capacity cost” with the result of the multiplication added
    to the “annual capacity cost” to establish the “total capacity cost.” This is not the
    procedure advocated by the Authority previously, which instead would have calculated
    an HAF to be multiplied with the “annual capacity” cost to establish the “total capacity
    cost” rather than add the percent HAF to the “annual capacity cost.”
    11
    37. The contract executed by the parties provided for inter alia the following
    key components:
    a. A determination that 84 Mw added dependable capacity would be
    furnished by St. Stephen’s;
    b. A 10% HAF to be applied to the thermal equivalent;
    c. Valuation of the 84 Mw added dependable capacity at the gas turbine
    equivalent rather than apportioned between steam and gas turbine
    equivalents;
    d. A three-year phase in by the Authority in using the 84 Mw of added
    dependable capacity within its system; and
    e. Provision for quantification of the value of the added 84 Mw
    dependable capacity 18 months prior to operation of the project.
    Other than the 84 Mw of added dependable capacity, which was accepted by
    the parties, the parties negotiated in great detail all the other above provisions.
    Contract No. DACW60-77-C-005
    38. On December 27, 1976, the Authority and the government entered into the
    contract. As reflected in its second to the last recital, the contract incorporated the
    principles of agreement that the Corps had reported and recommended to Congress,
    and that Congress had adopted and authorized in Pub. L. No. 90-483. In the last
    recital, the parties stated their intent that the contract effectuate the “make whole”
    principle:
    WHEREAS, the parties desire that the Government be
    compensated for the Project’s benefits to [Santee Cooper]
    and that [Santee Cooper] be compensated for the adverse
    effects of the Project.
    (R4, tab 2 at 13)
    39. This “make whole” principle is accomplished under the contract by a
    system of credits and annual payments. In general, section 6 of the contract provides
    that the government credits the Authority for the value of lost energy on account of the
    project, while the Authority credits the government for the value of the capacity added
    by the St. Stephen project. These credits are adjusted by various provisions of the
    contract, including section 10, which provides that the credit to the government for
    additional capacity is reduced when that capacity is unavailable because of an
    12
    unscheduled outage. Section 7 of the contract provides that there shall be a cash
    settlement each year reflecting the balance of credits and adjustments.
    40. Exhibit A to the contract provides a formula, or methodology, for
    calculating the values of capacity of both steam and gas combustion equivalent
    capacity. At paragraph 6.1, the contract provides that the parties are to establish these
    values using the exhibit A formulas in consultation with the FPC (now FERC) at a
    point in time 18 months before the anticipated date of commercial operation of the
    rediversion project. Anticipating completion of the project in early 1985, the
    government began to coordinate with FERC in 1982 concerning the appropriate
    numbers to be used in the formulas to calculate steam and gas combustion capacities.
    The government sought to have the calculations subsequently provided by FERC
    approved by the Authority. The Authority refused to agree with these calculations,
    taking issue with the number used by FERC in the hydropower adjustment portion of
    the formula. The disagreement on this point arose from the parties’ different views as
    to the effect on the value of the plant capacity.
    41. This disagreement was the subject of the dispute in South Carolina Public
    Service Authority, ENG BCA No. 5564, 89-3 BCA ¶ 21,921 and 91-2 BCA ¶ 23,760.
    42. Section 1.3 of the contract states:
    Transfer title to Project facilities and real estate to
    the Authority at the end of a 50-year term commencing on
    the date of commercial operation specified in paragraph 3.2.
    At anytime during the period of this contract, the parties
    may agree to advance the transfer of title upon a lump sum
    settlement. Such settlement would be in an amount agreed
    to represent the then present worth of the estimated credits
    under Section 6 during (a) the then estimated remaining
    service life of Jefferies and (b) the remainder thereafter of
    the fifty year period specified in paragraph 3.2.
    (R4, tab 2 at 15)
    43. Section 2 of the contract required the Authority among other things to:
    (i) restrict its use and release of water into the Cooper River from its Jefferies
    hydroplant in accordance with limits specified by the government; (ii) maintain and
    operate the cooling water system to be constructed by the government; (iii) maintain
    project transmission lines, government meters on the Authority’s premises, and such
    other facilities as may be mutually agreed upon; (iv) operate the St. Stephen
    hydroplant by remote control equipment provided by the government; (v) maintain the
    remote control equipment at government expense; and (vi) at Section 2.4:
    13
    Make the maximum use of the additional capacity
    resulting from the combined two-plant operation which the
    Authority deems economical and practical in light of water
    availability, load conditions, costs and other operating
    considerations. Credit the Government for the value of the
    increase in useful capacity of Jefferies and St. Stephen
    created by the Project, as determined pursuant to Section 6.
    (R4, tab 2 at 19) The foregoing services were essential services for the commercial
    operation of the project.
    44. Section 3.2 states:
    All obligations of the parties hereto with respect to
    the delivery of power and payment therefor and reduction
    of discharges from Jefferies shall commence at such time
    as all three units at St. Stephen are placed in commercial
    operation (herein called the date of commercial operation),
    and shall continue in effect for fifty years, after which
    ownership shall pass to the Authority pursuant to
    paragraph 1.3. At the option of the Authority, transfer may
    be effected at an earlier date, on 90 days written notice
    after details of the transfer have been agreed upon between
    the Authority and the Government.
    (R4, tab 2 at 21) (emphasis added)
    45. The contract provisions pertinent to the settlement of the parties’ respective
    credit obligations are: 7
    SECTION 6. Settlement.
    Beginning with the date of commercial operation
    and continuing for each succeeding contract year, ending
    on the 30th day of June, or any partial initial or final year
    of this Contract, there shall be a cash settlement between
    the Government and the Authority, reflecting the net of:
    7   The Board only sets forth in this decision a limited portion of section 6, Settlement.
    In its entirety the settlement section includes four pages of the contract and ten
    detailed pages of appendices.
    14
    6.1 Appropriate credits for increased available
    capacity and loss of energy generation resulting from using
    some of the water through the lower head at St. Stephen
    instead of using it at Jefferies. . . . Values will be obtained
    as follows for use in computing appropriate credits for
    capacity and energy in Exhibit A: 8
    a. On or before March 1, 1982, the Government
    shall furnish the Authority an expected date of commercial
    operation. The values of capacity shall be fixed as of a
    date which is 18 months prior to such expected date of
    commercial operation. Such values will be established by
    the parties after consultation with the Federal Power
    Commission and will prevail for a 30-year service life.
    b. Current energy value for gas turbine equivalent
    will be obtained from the Federal Power Commission. A
    new value will be obtained from the Commission before
    each June 30 to apply throughout the ensuing year.
    c. Current energy value for the Authority system
    will be obtained monthly from the Authority using
    procedure shown in Exhibit C.
    6.2 Pursuant to paragraph 2.3, a credit to the
    Government for any weekly average discharge which
    exceeds by more than 100 cfs the discharge provided for in
    paragraph 2.1. The procedure for computation of credit is
    displayed in Exhibit B.
    ....
    6.4 A credit to the Authority for the adverse effect of
    St. Stephen on the rights the Authority has acquired and the
    facilities it has installed in preparation for expanding its hydro
    plant at Jefferies. The amount of this credit shall be
    determined according to the procedure displayed in Exhibit D.
    ....
    8   The parties replaced exhibit A in 1995 with a revised version in supplemental
    agreement No. 6 (R4, tab 2 at 80 ¶¶ 10, 81-85).
    15
    6.6 A credit to the Authority pursuant to paragraph
    1.7 for all actual operation and maintenance costs of the
    cooling water system referred to therein incurred by the
    Authority (including capacity and energy valued in
    accordance with Exhibits A and C) over and above any
    such operation and maintenance costs required in the
    absence of the Project.
    6.7 . . . The capacity and energy values will be computed
    using the values and procedures in Exhibits A and C,
    respectively.
    ....
    SECTION 7. Payment.
    Payments under this contract shall be made until
    title passes to the Authority pursuant to the provisions of
    paragraph 1.3. Payment shall be made yearly in the form
    of a cash settlement between the Government and the
    Authority pursuant to the provisions of Section 6.
    Payment shall be due on the 91st day following the 30th
    day of June for each year of operation (1 July-30 June) or
    partial year of operation of the Project from and after the
    date of commercial operation. If either party shall fail to
    make any payment under this contract within 30 days of
    the date due, interest thereon shall accrue at a rate to be
    determined in accordance with the provisions of Section 8.
    The yearly payments shall be based on monthly settlement
    statements prepared by the Authority and furnished to the
    Contracting Officer within 20 days following the end of
    each month. In the event of a dispute as to the correct
    amount due, any net undisputed amount shall be paid when
    due.
    16
    EXHIBIT A
    Procedure for Computation on
    an Annual Basis for Capacity and
    Energy of Combined Two-Plant
    Operation of St. Stephen and Jefferies Hydro Plants*
    1. POWER QUANTITIES
    JEFFERIES (BEFORE REDIVERSION)
    A      Capacity                                         = 128,000 KW (1)
    B      Energy - Amount that could have been produced
    annually by A above. See page A-6
    for computation.                    = 657,000,000 KWH (2)
    ST. STEPHEN
    C      Capacity                                         = 84,000 KW (1)
    D      Energy - Amount attributable annually to C,
    above.                                  = 418,000,000 KWH (3)
    JEFFERIES (AFTER REDIVERSION) Based on 3000 cfs total average flow.
    E      Capacity - Steam electric equivalent             = 44,000 KW (4)
    F      Capacity - Gas turbine equivalent                = 84,000 KW (4)
    G      Energy - Amount generated annually by E, above= Varies (5)
    H      Energy - Amount generated annually by F, above= Varies (5)
    (1) Will be reduced when units become unavailable for service other than for
    maintenance, repair or replacement or their physical capability is permanently reduced.
    (2) Amount shown is based on estimated average annual generation for period of flow
    record. Annual amounts will be computed as shown on page A-6.
    (3) Amount shown is based on estimated average annual generation for period of flow
    record assuming a rediversion of flow. Annual computation will utilize metered
    amount actually generated.
    17
    (4) The distribution of capacity at Jefferies after rediversion will be 44,000 kw steam
    electric equivalent and 84,000 kw gas turbine equivalent under the 3,000 cfs/weekly
    average flow condition. If the flow at Jefferies is changed, the amount of base load
    will be reevaluated pursuant to paragraph 1.4.
    (5) The combined energy of G and H has an estimated average annual value of
    129,000,000 KWH based on rediversion of all flow except 3000 cfs. Annual
    determination of energy and its distribution shall depend on metered generation
    distributed pursuant to procedure in paragraph 6.1.
    *Monthly settlement statements will be on a prorated basis.
    2. POWER VALUES
    CAPACITY
    R      Steam electric base                       $48/KW (6)
    S      Gas turbine base                          $11.85/KW (7)
    ENERGY
    T      Steam electric                            10.76 mills/KWH (8)
    U      Gas turbine                               36.8 mills/KWH (9)
    3. COMPUTATION
    Value of Jefferies (before rediversion)                 +(AR+BT)
    Less value of St. Stephen                               -(CR+DT)
    Less value of production from base                      -(ER+GT)
    capacity at Jefferies after rediversion
    Less value of production from added                     -(FS+HU)
    capacity at Jefferies after rediversion                ________________
    RESULTANT ANNUAL CREDIT =
    (6) See page A-4 for derivation. Use fixed charge for capacity over
    the service life (30 years). Final value will be fixed in accordance
    with paragraph 6.1.
    (7) See page A-5 for derivation. Use fixed charge for capacity over
    the service life (30 years). Final value will be fixed in accordance
    18
    with paragraph 6.1.
    (8) Furnished monthly by the Authority (See Exhibit C).
    (9) Furnished annually by FPC in accordance with paragraph 6.1.
    Current value shown.
    EXAMPLE (Assuming 10,000,000 KWH generated with 84,000 KW added capacity)
    Numerical     Assigned
    Example       Letters
    JEFFERIES VALUE (BEFORE REDIVERSION)
    Capacity:    128,000 KW at $48                        =    $ 6,144,000   AR
    Energy:      657 million KWH at 10.76 mills           =      7,069,320   BT
    Total        $13,213,320   (AR+BT)
    ST. STEPHEN VALUE
    Capacity:    84,000 KW at $ 48                        =    $ 4,032,000   CR
    Energy:      418 million KWH at 10.76 mills           =      4,497,680   DT
    Total =      $ 8,529,680   (CR+DT)
    JEFFERIES VALUE (AFTER REDIVISION)
    Base Capacity:     44,000 KW at $ 48                  =    $ 2,112,000   ER
    Energy with Base Capacity:
    119 million KWH at 10.76 mills                  =     1,280,440    GT
    Total =      $ 3,392,440   (ER+GT)
    Added Capacity: 84,000 KW at $ 11.85                  =    $ 995,400     FS
    Energy with Added Capacity:
    10 million KWH at 36.8 mills                    =       368,000    HU
    Total =      $ 1,363,400   (FS+HU)
    19
    SUMMARY CALCULATION
    JEFFERIES VALUE (BEFORE REDIVERION)                      $ 13,213,320     +(AR+BT)
    ST. STEPHEN VALUE                                          -8,529,680     -(CR+DT)
    JEFFERIES VALUE (AFTER REDIVERSION)
    BASE CAPACITY                                            -3,392,440     -(ER+GT)
    ADDED CAPACITY                                           -1,363,400     -(FS+HU)
    RESULTANT ANNUAL CREDIT                 =    -$ 72,200 (10)
    (10) Resultant value of annual energy loss = BT-DT-GT-HU = $ 923,200
    Resultant value of annual capacity gain = CR+ER+FS-AR = $ 995,400
    Credit is net to Government if capacity gain exceeds energy loss.
    Credit is net to Authority if energy loss exceeds capacity gain.
    VALUE OF CAPACITY (11)
    STEAM ELECTRIC EQUIVALENT
    A. Plant Investment                                      $ 350.00/KW      $/KW
    B. Annual Capacity Cost
    1. Fixed Charges                                   Percent
    a. Cost of Money to Authority                   7.50
    b. Depreciation (30 yr sinking fund with
    interest at 7.5%)              0.97
    c. Interim Replacements                         0.35
    d. Insurance                                    0.25
    e. Taxes (in lieu of)                           0.10
    Total Fixed Charges                          9.17             $32.10
    2. Annual Carry Costs of Fuel Inventory
    (9300 BTU/KWH, Plant Factor - .65)
    (90 day supply)
    11.1 MBTU = $ 1.32/MBTU x 7.85%                   1.36
    20
    3. Fixed Operating Costs
    a. Fuel - 4.3 MBTU x $ 1.32/MBTU                  5.68
    b. Operation and Maintenance = 2.11 x 1.575       3.32
    c. Administration (39% of above)                  1.29
    4. Annual Capacity Cost                                    $43.75
    5. Hydropower adjustment at 10%                              4.38
    6. Total Capacity Cost                                     $48.13
    Say   $48.00
    NOTES
    (11) Values shown furnished by FPC (Washington Office) letter dated
    4 March 1976. Actual contract value will be established in
    accordance with paragraph 6.1.
    VALUE OF CAPACITY (11)
    GAS TURBINE EQUIVALENT
    A. Plant investment                           $115/KW               $/KW
    B. Annual Capacity Cost
    1. Fixed Charges                        Percent
    a. Cost of Money to Authority        7.50
    b. Depreciation
    (30 yr sinking fund with
    interest at 7.5%)                0.97
    c. Interim replacements              0.35
    d. Insurance                         0.25
    e. Taxes (in lieu of)                0.10
    TOTAL FIXED CHARGES              9.17                  $10.55
    21
    2. Annual Carry Costs of Fuel Inventory                                   .21
    3. Annual Capacity Cost                                               10.76
    4. Hydropower Adjustment at 10%                                          1.08
    5. Total Capacity Cost                                                11.84
    Say   $11.85
    JEFFERIES HYDRO PLANT
    AMOUNT OF ENERGY BEFORE REDIVERSION
    The amount of energy that could have been produced by the Jefferies hydro
    plant before rediversion shall be the annual summation of computations on a weekly
    basis using the following formula:
    B      KWH/wk          =   (G+H)         KWH/wk       +V     cfs/wk         x          823
    B,G,H - See definitions on page A-1
    V      - Average weekly cfs flow rediverted through St. Stephen,
    and/or spilled because of reduction in St. Stephen
    capability, provided that the water could have been
    used at Jefferies, absent rediversion.
    Constant 823 - The figure of 823 equals the product of 168 hours
    and 4.9 kw/cfs, the latter ratio being the amount of
    net power in kilowatts typically producible at Jefferies
    per cfs discharged through the turbines. That figure
    varies somewhat (particularly with reservoir levels)
    but the yearly average is normally with 1 or 2% up
    or down. If the generating efficiency or Jefferies
    were to deteriorate significantly in the future as
    indicated by a declining ratio, the formula will be
    adjusted accordingly.
    (R4, tab 2 at 30-35)
    46. The contract contains the FERC’s formula for capacity evaluation.
    22
    Events after Performance Commenced
    47. The record indicates that approximately 10 years after executing the contract
    representatives of the government may have expressed doubts about the enforceability of
    the contract. Notes prepared by the government of a meeting conducted by the parties in
    September 1987 indicate the Authority asserted that it considered the contract to be a
    legally-binding contract and that the government shared this view (R4, tab 55 at 1337-38).
    48. The September 1987 meeting was held in part to discuss a claim
    concerning capacity values the Authority had submitted (R4, tab 55 at 1336). The
    agenda for the meeting indicates the parties were to discuss revising paragraph 6.1.a,
    to “Settle capacity values for first thirty years (refer to claim 9), provide method of
    establishing values for last 20 years, and provide for FERC arbitration” (R4, tab 55
    at 1340-41). The government subsequently proposed adding the following language to
    paragraph 6.1: “The capacity values for the last 20 years will be established following
    the same procedures and shall be fixed as of a date 18 months prior to its effective
    date” (R4, tab 4 at 115-16).
    49. The record reflects that the government maintained this latter position through
    the December 1, 1987 meeting between the parties to discuss the then outstanding issues
    between the parties (R4, tab 58 at 1359-61). The government proposed using the same
    methodology used for establishing the value for the first 30 years to establish the capacity
    value for the final 20 years of contract performance, but using October 2013 (18 months
    prior to its use in March 2015) cost data regardless of whether the parties used steam
    electric or gas turbine as the replacement to compare it to under the FPC valuation
    methodology (R4, tab 57 at 1350-51). The record includes notes the government made
    following the parties’ December 1, 1987 meeting which were forwarded to the Authority
    under date of December 4, 1987 (R4, tab 58 at 1354-58). The government’s notes
    indicate with respect to the government’s proposed changes to paragraph 6.1a that the
    Authority agreed in concept with the government’s proposal, but that the Authority
    “would prefer to address this item at a later date after the capacity value issue is settled”
    (id. at 1356 ¶ 8). Although the Authority responded to the government’s meeting notes,
    providing its own comments for clarifications, the Authority expressed no opposition or
    other comment with regard to the assertion made by the government that it had agreed in
    concept to the proposed change to paragraph 6.1, but preferred to address this issue at a
    later date (id. at 1352-53). The record includes no evidence that this issue has ever been
    revisited by the parties until now.
    9   The referenced claim was part of the dispute resolved in South Carolina Public
    Service Authority, 89-3 BCA ¶ 21,921; and 91-2 BCA ¶ 23,760 and is not part
    of the record in these appeals.
    23
    50. In July 1987, the Authority learned that the contracting officer, on the
    advice of counsel, was questioning whether the government was authorized to make
    the annual settlement payments under the contract. The Authority requested a meeting
    to discuss this issue.
    51. In August 1987, following a meeting with the Authority, the contracting
    officer wrote to the Authority, asserting that the contract was a legal binding document
    under which appropriate payments would be made by the government.
    52. The validity of the contract issue was revisited in December 1987 and the
    government again confirmed that it considered the contract to be a valid binding
    agreement (R4, tab 58 at 1355 ¶¶ 4-5a.).
    53. In view of the government’s questioning of its authority to make annual
    payments under the contract, the Authority wrote to the Secretary of the Army, in
    February 1988. The Authority requested assurances that in the Secretary’s view the
    contract was valid, and that the government was authorized to, and would, make
    annual settlement payments thereunder.
    54. In April 1988, the Assistant Secretary of the Army, on the advice of the
    Corps’ Chief Counsel, advised the Authority that the contract was valid, and that the
    Corps would abide by its commitments under the contract.
    55. By letter dated September 3, 2015, the government notified the Authority
    that the values for the added dependable capacity for the first 30 years of the
    contract’s performance period had expired on March 23, 2015. The government’s
    letter stated the parties had had many discussions regarding the values to be used for
    the remaining period of the contract’s performance, but had been unable to reach an
    agreement. The letter also stated the government had determined the values for the
    period from March 23 to June 30, 2015 based “on current industry standard rates
    noted in the U.S. Energy Administration’s Updated Capital Cost Estimates for Utility
    Scale Electricity Generating Plants (April 2013).” The government asserted that use
    of this methodology resulted in a credit of $716,874.78, for which the government
    requested payment. (R4, tab 5 at 118)
    56. As defined by the FPC “dependable capacity” of a hydroelectric plant is the
    capacity, which under the most adverse flow conditions of record can be relied upon to
    carry system load, provide dependable reserve capacity, and meet firm power
    obligations, taking into account seasonal variations and other characteristics of the load
    to be supplied (R4, tab 11 at 518). The FPC normally evaluates electric power in terms
    of two components, capacity and energy (id. at 517). The capacity value with respect to
    hydroelectric plants is derived from a determination of the fixed costs of the selected
    alternative source of supply. The energy value is determined from those costs of the
    24
    alternative, which relate to and vary with the energy output of the alternative plant.
    These capacity and energy components or power value are usually expressed in terms
    of dollars per kilowatt per year of dependable capacity and mills per kilowatt-hour of
    average annual energy. (Id.)
    57. Exhibit A initially included the following with respect to “Power Values”:
    CAPACITY
    R             Steam electric base          $48/KW (6)
    S             Gas turbine base             $11.85/KW (7)
    ENERGY
    T             Steam electric               10.76 mills/.KWH (8)
    U             Gas turbine                  36.8 mills/KWH (9)
    ....
    (6) See page A-4 for derivation. Use fixed charge for
    capacity over the service life (30 years). Final value will
    be fixed in accordance with paragraph 6.1.
    (7) See page A-5 for derivation. Use fixed charge for
    capacity over the service life (30 years). Final value will
    be fixed in accordance with paragraph 6.1.
    (8) Furnished monthly by the Authority (see Exhibit C).
    (9) Furnished annually by FPC in accordance with
    paragraph 6.1. Current value shown.
    (R4, tab 2 at 41)
    58. Pursuant to supplemental agreement No. 6 the parties amended exhibit A.
    In addition to reducing the St. Stephen annual energy amount attributable to the agreed
    upon capacity for St. Stephen of 84,000 KWH from 418,000,000 KWH to 369,000,000
    KWH, the parties revised the “Power Values” as follows:
    25
    CAPACITY
    R            Steam electric base           $202.25/KW (6)
    S            Gas turbine base               $33.96/KW (7)
    ENERGY
    T            Steam electric                    VARIES (8)
    U            Gas turbine                       VARIES (9)
    ....
    (6) See page A-3 for derivation. Original values
    acknowledged by Charles A. Donnell for the Corps and
    William C. Mescher for Santee Cooper, in letters dated
    November 23, 1984 and December 7, 1984, respectively.
    (7) See page A-4 for derivation. Original values
    acknowledged by Charles A. Donnell for the Corps and
    William C. Mescher for Santee Cooper, in letters dated
    November 23, 1984 and December 7, 1984, respectively.
    Subsequently revised in decision by Corps of Engineers,
    Board of Contract Appeals, Docket #ENG-BCA-5564.
    (8) Furnished monthly by the Authority (see Exhibit C).
    (9) Furnished monthly by the Authority (see Section 6.1.b).
    (R4, tab 2 at 40, 75-85) Review of the pages A-3 to A-5, cited in footnotes (6) and (7)
    indicates that the parties significantly revised the underlying values and assumptions
    underlying the capacity values corresponding to R (steam electric base) and S (gas
    turbine base) (cf.
    id. at 43-44, 83-84).
    The parties also revised the value used for D,
    the energy attributable to the St. Stephen plant capacity, in the exhibit A credit
    computation formula. 10 This value was reduced from the 418,000,000 KWH included
    in exhibit A originally, to 369,000,000 KWH set forth in the revised exhibit A. (cf.
    id. at 40, 81)
    The record does not include evidence explaining why the underlying values
    10   Value of Jefferies (before rediversion) +(AR+BT) Less value of St. Stephen-(CR+DT)
    Less value of production from base capacity at Jefferies after rediversion-(ER+GT)
    Less value of production from added capacity at Jefferies after rediversion-(FS+HU)
    (R4, tab 2 at 41, 82).
    26
    and assumptions were changed, how the revised values were derived, or the parties’
    negotiations regarding the changes.
    59. By letter dated October 2, 2015, the Authority responded to the
    government’s September 3, 2015 letter. The Authority advised it disagreed with the
    government’s interpretation of the contract and requested a final decision by the
    contracting officer determining that no further payment was owed by the Authority for
    added capacity beyond March 23, 2015. (R4, tab 3 at 99-102)
    60. By letter dated February 2, 2016, the contracting officer issued a final
    decision (R4, tab 1 at 1-10). In the final decision the contracting officer advised the
    Authority that it was misinterpreting the contract and that the Authority was obligated
    to credit the government with the value of the additional capacity provided by the
    St. Stephen plant for another 20 years (id. at 8-9).
    61. The Authority timely filed its notice of appeal from the contracting
    officer’s final decision on February 26, 2016.
    62. The record includes evidence that the St. Stephen plant has continued to
    produce electric energy for the Authority’s benefit as recently as May 2017 (R4, tab 59
    at 1365-67).
    Jurisdiction Issue
    63. The Authority pled jurisdiction arises from a timely notice of appeal from a
    contracting officer’s final decision denying a certified claim submitted under the contract,
    which the government mostly admitted (compl. ¶¶ 3-5; answer ¶¶ 3-5). No further facts
    were pleaded by the parties with respect to jurisdiction and the parties did not specifically
    plead that jurisdiction exists under the Contract Disputes Act, 41 U.S.C. §§ 7101-7109
    (CDA).
    64. The contract was entered into in 1976, two years before the CDA was enacted
    (finding 38). The CDA states that it applies to any express or implied contract entered
    into by an executive agency for (1) the procurement of property, other than real property
    in being; (2) the procurement of services; (3) the procurement of construction, alteration,
    repair or maintenance of real property; or (4) the disposal of real property. 41 U.S.C.
    § 7102.
    65. In supplemental agreement No. 8, the Authority agreed to replace the analog
    electric actuators used in the operation of the government’s St. Stephen’s plant with
    digital controls, for which services the government paid the Authority (R4, tab 2
    at 87-89). The Authority provided additional services to the government for which it
    27
    was compensated pursuant to supplemental agreement Nos. 4 and 9 as well (id.
    at 67-72, 90-92).
    66. Although not specifically referred to as modifications to the contract, the
    record indicates the parties treated the supplemental agreements as modifications to
    the contract and not as separate, indivisible contract agreements. Supplemental
    agreement No. 6 expressly deletes certain provisions of the original contract and
    replaces them with revised provisions (R4, tab 2 at 75-80). Supplemental agreement
    Nos. 1 and 2 expressly state they are an amendment to the original contract and also
    delete and add provisions to the original contract (id. at 52, 57).
    DISCUSSION
    The Board’s Jurisdiction to Consider these Appeals
    The contract involved in these appeals is relatively unique. It predates the
    enactment of the CDA in 1978, which at this point in time, 40 years later, is a
    relatively unusual circumstance to encounter. This is due to the fact that the contract
    performance period is 50 years, measured from commencement of the operation of the
    government’s St. Stephen plant, an event which did not occur until almost 10 years
    after the contract was executed. This is another factor that sets it apart from most
    government contracts. The nature of the contract, which is to settle a dispute between
    the parties regarding the loss of value to the Authority from the government’s
    interference with the operation of its Jefferies plant, and value added through the
    added St. Stephen plant is also unusual. The concept involved in the contract, to settle
    this dispute and keep the Authority whole, is relatively simple, but its execution,
    particularly the calculation of the values to be applied to each of the credits the parties
    are responsible for under the agreement are somewhat complex and indefinite, in the
    sense that the values were not set at the time the contract was entered into, are
    somewhat subjective and are also subject to change depending on several variables.
    For example, the flow of water through the Jefferies plant and the power produced
    thereby, the power produced at St. Stephen and how much of it is taken by the
    Authority, and the energy values to be obtained annually from the FPC and monthly
    from the Authority. (Findings 20, 25-28, 30, 40, 43, 45, section 6.1 (a)-(c))
    Additionally, the record includes evidence that the Authority was reluctant to agree to
    extend the energy value for the gas turbines established and used in the methodology
    set forth in the contract (exhibit A) for the past 30 years due to the possibility that the
    assumptions those values were based upon in the 1970s, when the agreement was
    negotiated, would no longer hold true after 30 years (findings 27, 32).
    The record indicates that representatives of the government in the past have
    asserted the contract might not be valid (findings 47, 50, 52-54). The basis for these
    past assertions that the contract might not be valid are not set forth in the record in this
    28
    appeal. Although neither party is currently contesting the validity of the contract,
    given the unique nature of the contract, coupled with the indefinite nature of the value
    of the credits to be paid, we deem it prudent to address these issues because our
    subject matter jurisdiction under the CDA is ultimately dependent on the existence of a
    valid contract. Abdul Khabir Construction Co., ASBCA No. 61155, 18-1 BCA
    ¶ 37,027 at 180,296 citing Ryste & Ricas, Inc., ASBCA No. 54514, 06-1 BCA
    ¶ 33,124 at 164,146 aff’d. Ryste & Ricas, Inc. v. Harvey, 
    477 F.3d 1337
    (Fed. Cir.
    2007). See also Atlas International Trading Corporation, ASBCA No. 59091, 15-1
    BCA ¶ 35,830 at 175,198; Dongbuk R&U Engineering Co., ASBCA No. 58300,
    13 BCA ¶ 35,389 at 173,639 (motion for summary judgment granted based on lack of
    jurisdiction due to fraudulently obtained contract being void ab initio).
    Under the CDA we have jurisdiction to “decide any appeal from a contracting
    officer of any executive agency relative to a contract made by that agency.” 41 U.S.C.
    § 7105(e)(1)(A). However not all contracts are encompassed by the CDA. The CDA
    covers express and implied contracts made by an executive agency for: (1) the
    procurement of property, other than real property in being; (2) the procurement of
    services; (3) the procurement of construction, alteration, repair or maintenance of real
    property; or (4) the disposal of personal property.
    Id. § 7102 (a).
    Thus two potential
    jurisdictional pitfalls present themselves in the circumstances of this case; (1) is the
    contract valid, despite its indefinite nature and (2) is it a type that is covered by the
    CDA?
    A. The Contract’s Validity
    The Federal Circuit has stated that the elements of a valid contract are:
    (1) Mutuality of intent, (2) consideration, (3) an
    unambiguous offer and acceptance, and (4) actual authority
    on the part of the government’s representative to bind the
    government in contract.
    Kam-Almaz v. United States, 
    682 F.3d 1364
    , 1368 (Fed. Cir. 2012); Suess v. United
    States, 
    535 F.3d 1348
    , 1359 (Fed. Cir. 2008); Flexfab, L.L.C. v. United States,
    
    424 F.3d 1254
    , 1265 (Fed. Cir. 2005). There is nothing in the record that suggests
    these requirements have not been met. The lengthy period of negotiations leading up
    to the contract, followed by the contract’s execution, express affirmation of the
    contract’s validity by the parties 10 years into the performance period and continued
    performance to date, are all evidence of an intent to contract. The respective credits to
    be paid and other obligations of the parties set forth in the agreement satisfy the
    requirement for consideration and there is no reason to doubt the authority of the
    representative of the parties who signed the agreement to bind the parties in contract.
    29
    While the terms are unambiguously stated, they do include a degree of
    indefiniteness or uncertainty, which in some circumstances has been recognized as a
    basis for ruling contracts invalid. See Homestead Golf Club, Inc. v. Pride Stables,
    
    224 F.3d 1195
    (10th Cir. 2000) for an example of a contract found to be too indefinite
    to be enforceable.
    The Restatement (Second) of Contracts § 33 states:
    (1) Even though a manifestation of intention is intended to
    be understood as an offer, it cannot be accepted so as to
    form a contract unless the terms of the contract are
    reasonably certain.
    (2) The terms of a contract are reasonably certain if they
    provide a basis for determining the existence of a breach
    and for giving an appropriate remedy.
    (3) The fact that one or more terms of a proposed bargain
    are left open or uncertain may show that a manifestation of
    intention is not intended to be understood as an offer or as
    an acceptance.
    and the Restatement (Second) of Contracts, § 34 states:
    (1) The terms of a contract may be reasonably certain even
    though it empowers one or both parties to make a selection
    of terms in the course of performance.
    (2) Part performance under an agreement may remove
    uncertainty and establish that a contract enforceable as a
    bargain has been formed.
    (3) Action in reliance on an agreement may make a
    contractual remedy appropriate even though uncertainty is
    not removed.
    These appeals bears some resemblance to Kenai v. Ferguson, 
    732 P.2d 184
    (S. Ct.
    Alaska 1987), where an agreement was held to be valid and enforceable despite the
    parties inability to agree on payments to be made in the future under a 55-year lease
    agreement, which included an indefinite provision for renegotiating the lease payments
    at five year intervals. The provision at issue in Kenai stated:
    In the event this lease is for a term in excess of five years,
    the amount of rents or fees specified herein shall be subject
    30
    to re-negotiation for increase or decrease at intervals of
    EVERY FIVE Years from the 1st day of July preceding the
    effective date of this lease.
    The Kenai renegotiation provision is indefinite because it includes no specified
    amount for future payments, or even any methodology for calculating same. It is
    merely an agreement to agree in the future. The court held the agreement to be
    enforceable and that the intent of the parties, which it discerned from the entirety of
    the agreement, was for the payment of a reasonable fair market rent. The court stated
    a court could determine what a reasonable fair market rent was if the parties were not
    able to come to an agreement. See also Cobble Hill Nursing Home, Inc. v. Henry
    & Warren Corp., 
    548 N.E.2d 203
    , 206 (N.Y. 1989) (citations omitted) (noting that “a
    price term is not necessarily indefinite because the agreement . . . leaves fixing the
    amount for the future”).
    In these appeals, although the amounts of the credits are indefinite and the
    assumptions underlying them appear to be both subjective and subject to variation
    depending at least in part on when they are made, the contract includes a methodology
    set out in exhibits A-D for calculating the values of the credits due under the contract,
    which the parties agreed to and have used for the past 30 years; even making
    significant revision thereto, presumably to maintain the equitable nature of the
    agreement, although the record includes no evidence to explain how the parties agreed
    upon the revisions made to the valuation methodology (findings 20, 25-26, 28, 31-37,
    45, 57-58). Due to this pricing methodology we find the contract is sufficiently
    definite to be valid and enforceable, particularly in light of the significant performance
    that has occurred and the parties’ respective reliance upon same over the 41 years
    since the contract was executed. Restatement (Second) of Contracts § 34(2), 3). See
    also Premier Exhibitions, Inc. v. Marmargar, Inc., 
    908 F. Supp. 2d 741
    (ED Va.
    2012).
    B. The Type of Contract Involved
    The contract includes services provided to the government, which provides
    subject matter jurisdiction under the CDA, as we previously held in South Carolina
    Public Service Authority, ASBCA No. 57826, 13 BCA ¶ 35,239 at 173,008-09. These
    services include regulating the flow of water into the Cooper River, purchasing the
    electricity produced from the government’s St. Stephen plant via the credit system
    established in the contract, maintaining and operating the cooling water system,
    maintaining the transmission lines from the St. Stephen plant and other government
    owned equipment, and operating the St. Stephen plant remotely (finding 43). In
    addition to regulating the flow of water in the Cooper River, etc., the Authority has
    provided other services under the contract’s modifications. For example the Authority
    replaced analog control equipment with digital controls pursuant to supplemental
    31
    agreement No. 8 and provided other services under supplemental agreements Nos. 4
    and 9 (finding 65). Accordingly, the contract, which includes the provision of
    significant services to the government, is covered by the CDA and thus confers subject
    matter jurisdiction.
    The Dispute
    The government’s position is that the contract requires the Authority to
    continue paying the credit for the value of the additional capacity provided by the
    St Stephen plant for the full 50-year performance period covered by the contract (gov’t
    br. at 18-20). The Authority maintains the parties have agreed to make payment for
    the additional capacity for only the first 30 years of the contract (app. br. at 37-39). In
    this regard the Authority contends: “Section 6.1 and 6.1.a specify that the value of
    capacity ‘shall be computed in accordance with the procedure shown in Exhibit A’ and
    that the values of capacity ‘will prevail for a 30-year service life’” (app. br. at 39 citing
    R4, tab 2 at 24-26). There is no provision in section 2 (Obligations of the Authority),
    or section 6 (Settlement), or exhibit A which specifically requires (or obligates)
    payment after 30 years or sets forth any methodology or value for payment after
    expiration of the 30-year payment period (id. at 39).
    The government asserted its right to receive payment for the value of the
    additional capacity after the completion of the first 30 years of performance
    (finding 55). The Authority rejected this interpretation of the contract and requested a
    final decision from the contracting officer (finding 59). The contracting officer issued
    a final decision disagreeing with the Authority’s position, which the Authority timely
    appealed (findings 60-61). We are thus asked to interpret the contract.
    We begin, as we must always do when faced with issues of contract interpretation,
    with the language of the contract. TEG-Paradigm Environmental, Inc. v. United States,
    
    465 F.3d 1329
    , 1338 (Fed. Cir. 2006). When the language is unambiguous it must be
    given its “plain and ordinary” meaning and we may not look to extrinsic evidence to
    interpret the language.
    Id. Although extrinsic evidence
    may not be used to interpret an
    unambiguous contract provision, we may consider it to confirm that the parties intended
    for the language to have its plain and ordinary meaning.
    Id. (citing Coast Fed.
    Bank, FSB
    v. United States, 
    323 F.3d 1035
    , 1040 (Fed. Cir. 2003) (en banc)). Any issue of contract
    interpretation requires consideration of the contract as a whole to effectuate its spirit,
    giving reasonable meaning to all of the contract’s terms. Hercules, Inc. v. United States,
    
    292 F.3d 1378
    , 1381 (Fed. Cir. 2002).
    Neither party asserts the language of the contract is ambiguous, they simply
    draw different conclusions as to what the language means. We agree the language is
    clear and without ambiguity. Although the parties have different interpretations of the
    contract’s language, we do not find the language to be ambiguous because we find the
    32
    Authority’s interpretation to be unreasonable. In order to be determined to be
    reasonable, the interpretation must be logically consistent with the contract and the
    parties’ objectively ascertainable intentions. ECCI-C Metag, JV, ASBCA No. 59031,
    15-1 BCA ¶ 36,145 at 176,418. The Authority argues, relying upon the principle of
    interpretation referred to as expressio unius est exclusio alterius, that the failure of the
    agreement to expressly state that payments for the value of the additional capacity will
    be required beyond the 30-year service life period set forth in section 6.1 of the
    contract, coupled with no similarly stated period with respect to the energy credits due
    from the government for the reduced capacity of the Authority’s Jefferies plant,
    presumes there is no requirement for capacity payments to be made after thirty years
    (app. br. at 39). See also SYMVONICS, Inc., ASBCA Nos. 60355, 60612, 17-1 BCA
    ¶ 36,790. This interpretation is unreasonable because it is not logically consistent with
    the contract and is contrary to the spirit of the agreement when all of its provisions are
    considered.
    The contract clearly and unambiguously requires the Authority to continue
    paying for the benefit of the added capacity it receives from the St. Stephen plant upon
    the plant becoming operational through the full 50 years of the contract’s performance
    period. This begins with the recital that states that the parties desire that the
    government be compensated for the project’s benefits to the Authority. (Finding 38)
    Next, paragraph 3.2 of the contract states that the obligation to pay for the power
    delivered commences upon the operation of the St. Stephen plant and continues for
    50 years (finding 44). The “Settlement” provision of the contract, paragraph 6, which
    sets forth the various credits to be calculated and paid for under the contract states that
    beginning with the date of commercial operation and continuing for each succeeding
    contract year, there will be a cash settlement reflecting the net value of the credits to
    be paid by the parties, including the credit for the increased available capacity. The
    “Payment” provision of the contract, paragraph 7, requires that the payments due
    under the contract be made until title to the St. Stephen plant passes to the Authority,
    an event not scheduled to occur until the 50-year performance period has been
    completed. 11 Finally, footnotes 6 and 7 to exhibit A indicate that a fixed charge for the
    capacity value over the 30-year service life will be followed by a “final” value fixed in
    accordance with paragraph 6.1. (Finding 45) Nothing in this contract language
    supports the argument advanced by the Authority that the contract obligates it to pay
    for the benefit of the capacity added by the St. Stephen plant for only 30 years.
    The Authority does not argue that it is no longer receiving any benefit from the
    additional capacity of the St. Stephen plant, nor does the record include any evidence
    that this benefit is no longer being received by the Authority. The evidence in the
    11   Title transfer can be accelerated but neither party has argued this has occurred
    (findings 42, 44). Nor is there any evidence of this having occurred in the
    record.
    33
    record is that the Authority has continued to receive the benefit of the additional
    capacity provided by the St. Stephen plant, at least as recently as May 2017.
    (Finding 62) Accordingly, pursuant to the plain language of the contract, the Authority
    must continue to pay for this benefit in accordance with the methodology set forth in
    exhibit A pursuant to paragraph 6.1 of the contract, with current values obtained from
    FERC for the sub-components of the computation formula where needed. The
    Authority does suggest that the parties intended to amortize and pay for over 30 years,
    the 50-year value of the benefit the Authority was to receive from the additional
    capacity of the St. Stephen plant, but this contention is contrary to the language of the
    contract (app. br. at 43). Nor is there any evidence in the record to support this
    contention.
    The record includes extrinsic evidence that confirms the plain language of the
    contract is what the parties intended. The record indicates that the concept, that there be
    a cash settlement, of the various credits to be paid, made at the end of each year after the
    St. Stephen plant became operational and that this procedure be in effect for 50 years,
    may have originated with the Authority. (Finding 10) The record includes evidence that
    the Authority viewed fixing the value for a key component of the exhibit A formula for
    the 50-year life of the agreement as being difficult to do beyond 30 years (finding 27).
    This tends to support the view that the contract only fixed the values underlying the net
    credit settlement system in the contract for the first 30 years of the agreement. The initial
    30-year period that was spelled out in the contract corresponds to the FPC methodology
    for evaluating hydropower projects, which is based on an evaluation of an alternate
    thermal plant, which have 30-year service lives, adjusted for the greater operating
    efficiencies of hydro plants and service lives of 50 to 100 years (findings 8, 32, 34). This
    FPC methodology was incorporated into the contract (finding 46). The parties met
    several years after performance had commenced, in part to discuss the methodology to be
    used to settle the capacity values for the last 20 years of the contract’s performance
    period, the issue that is raised in this appeal (findings 48-49). The government proposed
    using the same methodology used for the first 30 years, but waiting until 18 months prior
    to the effective date to obtain the current values from the FPC, similar to what the parties
    had done with respect to the first 30 years of the performance period (findings 37(e),
    48-49). The record includes evidence the Authority agreed with this proposal, but wished
    to postpone decision on this issue until after the then pending dispute regarding the
    capacity value, the subject of the appeal in South Carolina Public Service Authority, 89-3
    BCA ¶ 21,921, and 91-2 BCA ¶ 23,760 was resolved (findings 48-49).
    34
    CONCLUSION
    For the reasons set forth above, we find the language of the contract clearly and
    unambiguously requires the Authority to continue to make payment for the benefit
    received of the additional capacity provided by the St. Stephen power plant. These
    appeals are denied and remanded to the parties for negotiation of the value of the
    additional capacity for the final 20 years of the contract performance period in
    accordance with the provisions of paragraphs 3, 6, and 7 of the contract.
    Dated: July 22, 2020
    CHRISTOPHER M. MCNULTY
    Administrative Judge
    Armed Services Board
    of Contract Appeals
    I concur in result (see separate opinion)        I concur in result (see separate opinion)
    RICHARD SHACKLEFORD                              J. REID PROUTY
    Administrative Judge                             Administrative Judge
    Acting Chairman                                  Vice Chairman
    Armed Services Board                             Armed Services Board
    of Contract Appeals                              of Contract Appeals
    35
    OPINION BY JUDGE SHACKLEFORD AND JUDGE PROUTY
    CONCURRING IN RESULT
    We concur in result because we agree with Judge McNulty regarding the
    Authority’s obligations under this contract. We do not, however, necessarily agree
    with all of the other analyses in his opinion. Moreover, we find the section regarding
    the applicability of the Contract Disputes Act to this contract to unnecessarily revisit a
    matter previously decided (with the same result) in a prior appeal. See South Carolina
    Public Service Authority, ASBCA No. 57826, 13 BCA ¶ 35,239 at 173,010.
    Dated: July 22, 2020
    RICHARD SHACKLEFORD                               J. REID PROUTY
    Administrative Judge                              Administrative Judge
    Acting Chairman                                   Vice Chairman
    Armed Services Board                              Armed Services Board
    of Contract Appeals                               of Contract Appeals
    I certify that the foregoing is a true copy of the Opinion and Decision of the
    Armed Services Board of Contract Appeals in ASBCA Nos. 60460, 60616, Appeals of
    South Carolina Public Service Authority, rendered in conformance with the Board’s
    Charter.
    Dated: July 22, 2020
    PAULLA K. GATES-LEWIS
    Recorder, Armed Services
    Board of Contract Appeals
    36