O'Brien & Gere Technical Services, Inc. v. Fru-Con/fluor Daniel Joint Venture , 380 F.3d 447 ( 2004 )


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  •                     United States Court of Appeals
    FOR THE EIGHTH CIRCUIT
    ___________
    No. 02-4156
    ___________
    O'Brien & Gere Technical               *
    Services, Inc., a New York             *
    Corporation,                           *
    *
    Plaintiff/Appellee,        *
    *
    v.                               *
    *
    Fru-Con/Fluor Daniel Joint             *
    Venture; Fru-Con Construction          *
    Corporation, a Missouri Corporation;   *
    Fluor Daniel, Inc., a California       *
    Corporation,                           *
    *   Appeal from the United States
    Defendants/Appellants.     *   District Court for the Eastern
    *   District of Missouri.
    ____________________                   *
    *
    Fru-Con/Fluor Daniel Joint             *
    Venture; Fru-Con Construction          *
    Corporation; Fluor Daniel, Inc.,       *
    *
    Third Party Plaintiffs,    *
    *
    v.                               *
    *
    Reliance Insurance Company,            *
    a Pennsylvania Corporation,            *
    *
    Third Party Defendant/     *
    Appellee.                  *
    ___________
    Submitted: November 20, 2003
    Filed: August 26, 2004 (corrected 10/26/04)
    ___________
    Before BYE, RICHARD S. ARNOLD, and SMITH, Circuit Judges.
    ___________
    BYE, Circuit Judge.
    This case illustrates the adage which counsels against going into business with
    someone who has less money than you.
    The Procter & Gamble Company hired the Fru-Con/Fluor Daniel Joint Venture
    (the Joint Venture)1 as a general contractor to build a paper-manufacturing complex
    in Cape Girardeau, Missouri. In April 1998, the Joint Venture hired O'Brien & Gere
    (OBG) to design and build six buildings in the complex for the lump sum of $15.3
    million. In April 1999, after the project had undergone many changes and delays and
    the Joint Venture had paid OBG $21.82 million, the Joint Venture terminated OBG
    before it completed the work it had been hired to perform. OBG then brought this
    diversity action and submitted the case on a quantum meruit theory, seeking to
    recover the reasonable value of its services, which exceeded the contract price. The
    Joint Venture counterclaimed alleging OBG had breached the contract.
    1
    As the case caption indicates, the venture consisted of Fru-Con Construction
    Corporation and Fluor Daniel, Inc.
    2
    For ease in reading, round numbers are utilized where they do not affect the
    analysis.
    2
    The district court3 ruled the parties abandoned the contract, awarded OBG $5.4
    million in quantum-meruit damages,4 and dismissed the counterclaim. On appeal, the
    Joint Venture contends the court erred in finding the parties abandoned the contract
    and in calculating the reasonable value of OBG's services. We affirm.
    I
    A. Contract Formation and Early Departures from the Subcontract
    On February 24, 1998, the Joint Venture sent OBG a request for proposal
    (RFP) inviting it to bid on the design and construction of the six buildings. The RFP
    had two important requirements. First, Buildings 51 and 52, which were to hold the
    paper production equipment, had to be completed by January 1, 1999, the date Procter
    & Gamble expected to start operating the plants.5 Second, the RFP required bidders'
    proposals to conform to certain seismic requirements.
    On April 8, 1998, OBG submitted a proposal to do the work for $15.4 million.
    Because of the Joint Venture's compressed timetable, OBG proposed holding a
    kickoff meeting within a week of the project award to determine the weight and
    location of Building 51, so OBG could then begin the design process.
    3
    The Honorable Carol E. Jackson, United States District Judge for the Eastern
    District of Missouri.
    4
    As discussed in Part III, the court deducted $1.4 million in back-charges from
    the quantum meruit award.
    5
    Because they were to house the actual manufacturing plants, Buildings 51 and
    52 were apparently the most important and costly. The four other buildings were
    warehouses or similar facilities.
    3
    OBG's proposal also contained a section entitled Commercial and Technical
    Clarifications and Exemptions. One commercial clarification was OBG's request the
    Joint Venture eliminate the “pay when paid” provision, under which the Joint Venture
    would become obligated to pay its subcontractors only after it was paid by Procter &
    Gamble. Because of OBG’s limited cash-flow, OBG required payment within thirty
    days of invoicing in order to support its continued work on the project.
    On April 14, 1998, the parties met to discuss the project and OBG's
    clarifications. Two days later, OBG submitted its Best and Final Offer (BAFO),
    which stated new technical clarifications. As a result of the technical clarifications
    discussed on April 14, the bid price rose to $15.8 million, which OBG then agreed to
    discount to $15.3 million, the final contract price.
    The next day, April 17, 1998, the Joint Venture sent OBG a Notice to Proceed,
    which stated (1) the scope of the work would be according to the documents recently
    exchanged and discussed, and (2) the official subcontract would be issued within
    fourteen working days and was effective as of the date of the Notice. OBG
    understood the “recently exchanged documents” to include the Joint Venture's RFP,
    OBG's own original proposal, and OBG's BAFO. James Fox, OBG's project
    manager, executed the Notice and entered into contracts with sub-tier contractors.
    On April 27, 1998, the Joint Venture forwarded OBG eleven new drawings for
    Buildings 51 and 52. On May 11, while the Joint Venture had yet to send the official
    subcontract, the Joint Venture dropped Building 76 from OBG's scope of work.
    Between this date and the date they executed the subcontract, July 6, OBG bid for a
    new building, 75. Though OBG started work on Building 75 on July 13, it could not
    submit invoices until September, when the Joint Venture executed the $7 million
    subcontract modification adding the Building to the scope of the work.
    4
    On July 1, 1998, the Joint Venture sent the official subcontract to OBG.
    Although the parties had already changed significant aspects of the agreement by
    dropping building 76 and adding 75, the subcontract substantially restated the Joint
    Venture's Request for Proposals.
    On July 6, 1998, Mr. Fox signed and returned the subcontract. In his cover
    letter, he noted the subcontract had not “incorporated all previously communicated
    and agreed upon comments. To avoid further delays in subcontract execution and
    release of payment . . . [OBG] has executed the Subcontract based upon incorporation
    of . . . changes . . . by hand and initialed.” He also stated milestones would follow in
    a separate document and crossed out the milestone dates in the body of the contract.
    B. Design and Performance Delays
    Neither party disputes the district court's finding both parties created delays
    through faulty design and performance. First the design delays. The parties agreed
    to use an expedited “design-build” process on the two most important buildings in the
    complex, 51 and 52, which would be the site of the manufacturing plants. Once
    Building 51's design was complete, Building 52's was to follow shortly with only
    minor modifications. Early on, however, the Joint Venture made frequent changes
    to Building 51's equipment loads by changing the location and quantity of equipment
    components the Building would support. OBG's engineers could not finalize the
    design for Building 51 until the Joint Venture could identify the proper equipment
    loads.
    OBG's own design flaws compounded the problem. Most critically, OBG's bid
    had understated the amount of steel and concrete needed to meet the RFP's seismic
    specifications meant to prevent building drift in the event of an earthquake. Also,
    because the Joint Venture's initial drawings specified column lines could not be
    moved without permission, OBG assumed the Joint Venture had arrived at the proper
    5
    distances between buildings, although the subcontract stated that the Joint Venture's
    drawings represented a “conceptual phase.”
    As a result of the design flaws, Building 51's equipment-load requirements rose
    from the 800 tons indicated in the RFP to 1,500 tons. The amount of steel and
    concrete increased proportionally. While OBG had proposed using 790 tons of steel,
    for example, it actually used 1,600 tons to complete the building. In time, OBG
    admitted only 250 of the additional 810 tons could be attributed to the Joint Venture's
    increased equipment loads. The rest were attributable to OBG's design flaws.
    There were also delays in performance. The contract called for completion of
    the project by April 20, 1999. When OBG was fired on April 9, 1999, none of the
    buildings had been completed and construction on Building 61 had not begun.
    Again, the parties appear not to dispute they both had a part in causing delays.
    Starting with the eleven changes it forwarded to OBG on April 27, 1998, the
    Joint Venture made eighty changes to Building 51's design elements, including the
    weight and location of the mezzanines and the number, weight, and size of air
    handling units on the roof. These elements affected the structural design. As a result,
    within a four-month period through the summer of 1998, OBG had to reissue its
    “Issued For Construction” drawings for Building 51's foundation eight times and for
    its roof plan ten times.
    OBG also experienced delays in completing the steel erection. Its erection sub-
    tier contractor was one month late in starting, the sub-tier contractor maintained a
    smaller crew than anticipated, and steel was late in arriving. Other delays were
    caused by OBG's defective doweling and use of defective anchor bolts.
    Finally, an unanticipated delay occurred when OBG discovered poor subsoil
    and pre-existing fire lines which the Joint Venture had failed to designate in its
    6
    conceptual drawings. Because of these conditions, a 300-foot-long retaining wall,
    which OBG had agreed to build as work outside the scope of its bid, had to be
    redesigned and made much larger. Due to the delays in completing the wall, the
    construction of Building 51 had to be resequenced, with the dry-in date reset for
    October 15. Despite the many delays and disputes, OBG eventually missed the
    deadline for this critical first building by only two days.6
    C. Changes in the Scope of Work
    Through Paragraph 3.0, the subcontract required OBG to make changes to its
    scope of work whenever it received written instructions for changes from the Joint
    Venture. Although OBG had to “promptly proceed in compliance with such written
    instructions,” it could not collect on any increase in costs from the change until the
    parties had agreed to the price in writing.7 The merger clause, moreover, required
    modifications to the subcontract be in writing; otherwise, they were not enforceable.
    Thus, the two provisions – Paragraph 3.0 and the merger clause – created a lag
    between OBG's performance of changes and its receipt of payment for those changes:
    OBG was required immediately to comply with the Joint Venture's written
    instructions but it had to wait for the parties to agree to a price and then reduce the
    agreement to writing before it could receive payment. Naturally, these delays
    exacerbated OBG's cash-flow problems, and the possibility always lurked the parties
    might not agree on the price of a change after even after OBG had already completed
    the work.
    6
    Indeed, though the Joint Venture was concerned about the number of changes
    it was passing on, OBG did not seek schedule extensions with respect to a majority
    of the changes.
    7
    If the parties could not reach an agreement as to price, then OBG would be
    paid on a costs and materials basis for the change.
    7
    The change process itself is the subject of much dispute. Whenever OBG
    determined it was required to perform work outside the scope of its base, it sent the
    Joint Venture a Potential Change Orders form (PCO). If the Joint Venture agreed the
    PCO order was a change to the scope of the contract, or if the Joint Venture wanted
    to initiate such a change, the Joint Venture sent OBG a Change Order Request
    (COR). During the course of the project, OBG sent the Joint Venture 111 PCOs, and
    the Joint Venture sent OBG 89 CORs.8
    The parties' disagreement came to a head as they tried to negotiate the costs to
    accelerate the dry-in date for Building 51. On July 16, 1998, the Joint Venture issued
    COR 28 and asked OBG to provide pricing to accelerate the partial dry-in date to
    October 15. On August 12, OBG submitted a proposal in response to the COR,
    indicating it could complete the acceleration for $2.1 million, a sum it later reduced
    to $1.8 million. OBG alleged the Joint Venture instructed it to spread this sum across
    five other open CORs, which, together with COR 28, became known as the Big Six.
    The Joint Venture, of course, denied giving the directive and argued OBG drastically
    underbid the contract and was attempting to make up the costs by submitting inflated
    CORs.9
    8
    The parties contemplated that, once a COR was approved, a subcontract
    modification would be issued for signature. To reiterate, the Joint Venture would not
    release payments without a signed subcontract modification. At trial, the Joint
    Venture asserted that only a modification created an enforceable agreement, while
    OBG asserted the approved COR was binding.
    9
    OBG submitted COR 28 with a price of $616,000. The Joint Venture does not
    argue that $1.8 million price for the Building 51 acceleration was inflated. Thus, it
    appears OBG indeed did spread out the costs of acceleration among other CORs. On
    the other hand, the district court found evidence that OBG had also inflated the Big
    Six to cover some $300,000 in extra costs it incurred in redoing defective work.
    8
    On August 25, 1998, the Joint Venture signed the Big Six for a total amount
    of $2.9 million, and in September, it prepared the corresponding subcontract
    modifications. However, it never issued them. Instead, the Joint Venture wrote a
    letter to all its subcontractors announcing that its representatives could approve
    changes of no more than $5,000.
    As the dispute over the Big Six swelled to a crisis, the parties held meetings on
    October 21 and 23, 1998, at which OBG informed the Joint Venture it would not
    perform work on change orders until the written subcontract modifications were
    issued. In response, the Joint Venture reminded OBG of its contractual obligation to
    comply with written instructions regarding changes and stated that OBG's refusal
    would place it in default. Consequently, OBG continued performing work on the
    disputed work changes.
    At the meetings, it also became clear the parties disagreed about the point from
    which to measure scope-of-work changes: OBG insisted changes should be measured
    from the drawings in place on April 17, 1998, the date of the Notice to Proceed. The
    Joint Venture wanted to measure changes from the 30% drawings OBG issued on
    May 20, 1998. Like the Big Six, this issue was never resolved.
    D. Impasse and Exhibit A
    Having reached an impasse, the parties established teams of negotiators to
    examine the scope-of-work and change-order issues. The teams met through January
    and February 1999 and had minimal success. During this same period, the parties
    also executed Subcontract Modifications 002 through 007 in the total amount of
    $1.25 million. Through Exhibit A to these modifications, OBG attempted to proceed
    with the work even while protecting the right it claimed to be paid for the other,
    disputed changes and delays:
    9
    EXHIBIT A
    This Contract Modification is entered into by the parties with the
    understanding that the Contractor [OBG] has made certain claims
    against the Company [the Joint Venture] for delays, accelerations, and
    schedule impacts occurring prior to the date of this Contract
    Modification . . . . and certain claims against the Company for scope of
    work changes and extra work that are not covered by this Contract
    Modification, all of which remain unresolved and open . . . . and with
    respect to which both parties hereto fully reserve and retain all of their
    respective rights, positions, defenses and arguments.
    Thus, the parties proceeded with the work although they could not resolve their
    disputes. Ironically, even in signing the Modifications, the parties could not agree to
    the incorporation of Exhibit A. All the contract modifications contained a recitation
    that OBG agreed to perform the modification work “in accordance with all of the
    terms and conditions of the [subcontract].” Moreover, the Joint Venture
    representative did not initial Exhibit A, and instead wrote, “the Company rejects all
    changes to this contract modification form which was agreed to in the original
    subcontract.”
    E. Subcontract Amendment and Escrow Fund
    By the time the disputes over changes and scope of work came to a head in
    October 1998, OBG was experiencing cash-flow problems and was struggling to pay
    its sub-tier contractors. In an effort to keep the sub-tier contractors on the job, the
    Joint Venture and OBG executed an Amendment to the Subcontract on November 20,
    1998. The Joint Venture agreed to make advance payments of up to $4 million in
    exchange for OBG's completion of new milestone dates. OBG received an advance
    of $1 million upon execution of the Amendment and another advance of $1.7 million
    in December 1998 when it achieved some of the amended milestones. OBG did not,
    in the end, meet all the new milestones, and the Joint Venture later learned OBG used
    the advance payments to satisfy its loans before paying its sub-tier contractors.
    10
    The Amendment acknowledged OBG's “cash flow problems have arisen as a
    result of both parties' delays in the timely resolution of Subcontractor's change orders
    which have produced corresponding delays in Subcontractor's invoicing and
    payments.” The Amendment also contained a pledge by both parties that they would
    “continue negotiating their respective claims in good faith” and that “the parties shall
    conduct a meeting on or before December 3, 1998 to establish a procedure for the
    timely resolution of all change orders.”
    In March 1999, in yet another attempt to pay OBG's subcontractors, the Joint
    Venture agreed to place $5.3 million in escrow on the condition OBG's surety,
    Reliance Insurance, do the same. Reliance agreed. But, unbeknown to the Joint
    Venture, Reliance delayed establishing its fund until it renegotiated a priority-of-
    interest agreement with OBG's loan holder. Meanwhile, and without the Joint
    Venture's knowledge, OBG offered its sub-tier contractors settlement packages of
    fifty to sixty cents on the dollar. Upon learning of the settlement offers, the Joint
    Venture became more concerned the sub-tier contractors would quit, and this concern
    became another factor in its decision to terminate OBG.
    F. Termination
    Pursuant to the subcontract, the Joint Venture withheld the January and
    February 1999 progress payments because OBG had failed to reach the agreed-to
    goals. The Joint Venture then fired OBG in early April 1999.
    II
    The parties to this diversity action agree Missouri substantive law applies. In
    Missouri, “the decree or judgment of the trial court will be sustained by the appellate
    court unless there is no substantial evidence to support it, unless it is against the
    weight of the evidence, unless it erroneously declares the law, or unless it erroneously
    11
    applies the law.” Murphy v. Carron, 
    536 S.W.2d 30
    , 32 (Mo. 1976) (defining
    standard applicable to bench trials). In this appeal, the Joint Venture argues the
    district court's judgment finding abandonment of the contract was against the weight
    of the evidence.
    Under Murphy, the reviewing court sets aside the judgement as against the
    weight of the evidence only if it firmly believes the judgment is wrong. 
    Id. ; Lucent
    Techs., Inc. v. Mid-West Elecs., Inc., 
    49 S.W.3d 236
    , 241 (Mo. Ct. App. 2001). This
    standard of review shows “great deference” to the findings of a trial judge. Alltype
    Fire Prot. Co. v. Mayfield, 
    88 S.W.3d 120
    , 123 (Mo. Ct. App. 2002).
    A. Abandonment of the Contract
    Under Missouri law, recovery in quantum meruit is generally limited to the
    agreed-upon price for the goods and services; the contract price does not limit
    recovery, however, where the parties abandon the contract. Holland v. Tandem
    Computers, Inc., 
    49 F.3d 1287
    , 1288-89 (8th Cir. 1995). Because OBG already
    received payment ($21 million) in excess of the contract price ($15.3 million), OBG
    can only recover in quantum meruit if the evidence supports a finding the parties
    abandoned the contract.
    “An abandonment may be accomplished by express mutual consent or by
    implied consent through the actions of the parties.” Schwartz v. Shelby Constr. Co.,
    
    338 S.W.2d 781
    , 788 (Mo. 1960). “Abandonment can be shown by acts and conduct
    consistent with the intent to abandon,” and the district court may discount contrary
    testimony that no abandonment existed. Land Improvement, Inc. v. Ferguson, 
    800 S.W.2d 460
    , 464 (Mo. Ct. App. 1980). Proof of abandonment must be made by clear,
    unequivocal, and decisive evidence, and must manifest the parties' actual intent to
    abandon contract rights. McBee v. Gustaaf Vandecnocke Revocable Trust, 986
    
    12 S.W.2d 170
    , 173 (Mo. 1999). The Joint Venture argues the evidence shows the
    parties continually manifested an intent to be bound by the subcontract.
    In this case, reviewing the district court's judgment with the deference due to
    it under Missouri law, we cannot say we are left with a firm belief the judgment is
    wrong. See 
    Murphy, 536 S.W.2d at 32
    (“Appellate courts should exercise the power
    to set aside a decree or judgment on the ground that it is 'against the weight of the
    evidence' with caution and with a firm belief that the decree or judgment is wrong.”).
    In other words, OBG presented clear substantial evidence the parties manifested an
    intent to abandon their rights under the contract.
    Most fundamentally, the parties could not keep up with the extremely tight
    construction schedule they set for themselves. Contrary to their expectations in
    reaching an agreement, the kickoff meeting, subcontract execution, and first
    modification were each delayed by several precious weeks or more. Later, defective
    designs and performance by both parties caused further delays, which in turn had a
    detrimental domino effect in two ways: They set back the cumulative work schedule,
    and they exacerbated OBG's precarious cash-flow position, which in turn forced OBG
    again to postpone work. In short, the project progressed at a different pace from that
    contemplated by the subcontract; the parties departed from the contract milestones,
    even after they were amended.
    Second, the actual job became substantially different from the contract job.
    The scope, quantity, and frequency of changes are factors in a court's finding the
    parties abandoned a contract. See 
    Schwartz, 338 S.W.2d at 788-90
    . As to Building
    51 alone, there were eighty changes to the equipment locations, and several changes
    to the equipment load, which was ultimately doubled. There were similarly frequent
    13
    changes to the number, size, and weight of air handling units on the roof, duct work,
    pipe racks, and other components. Such changes affected the structural design which
    was continually revised and delayed. OBG reissued the “Issued for Construction”
    drawings for Building 51's foundation eight times and for its roof plan ten times in
    four months. Similarly, the need to redesign the retaining wall, which itself was
    change work, complicated and delayed work on Building 51. Perhaps under normal
    circumstances in the construction business, a myriad of changes may not so transform
    a project as to reflect an abandonment of the contract by the parties. This case is
    different. While the parties understood a certain amount of change was inherent to
    the design and construction process, the number and frequency of the changes
    transformed, or so the district court could reasonably believe, the nature of the task
    OBG believed it undertook when it signed the subcontract while it was strapped for
    cash.
    Third, about half-way through the work, it became apparent the parties did not
    agree about two fundamental facts: What documents defined the base scope of the
    work and the design stage from which work changes should be measured. The parties
    never resolved these differences. In other words, for half of the time they were
    together on the project, they operated by agreeing to disagree, without a shared
    understanding of basic rights and duties under the subcontract.
    Fourth, though the subcontract allowed the Joint Venture to make payments
    directly to OBG's sub-tier contractors, the parties renegotiated advanced payments in
    exchange for new subcontract milestones in lieu of issuing subcontract modifications.
    Also, toward the end of OBG's services, the Joint Venture funded the escrow account.
    As the district court stated, “the need to resort to these extra-contractual devices to
    address a matter as fundamental as project pricing for change work reinforces the
    conclusion that the parties abandoned the contract.”
    14
    The most crucial evidence supporting the court's finding of abandonment may
    be the breakdown of the work change process. The contract contained an inherent
    flaw: The Changes clause required OBG immediately to comply with change
    requests, even while the price was being negotiated. When the parties could not
    resolve their disputes over the prices of the Big Six, OBG was forced to continue
    working – something it could not do because of its cash-flow problems. In essence,
    given OBG's financial state, the Changes clause led to an impasse which effectively
    suspended the contract.
    This flaw in the subcontract surfaced after a dispute erupted over Big Six. To
    whatever extent OBG underbid the contract and then inflated costs of the Big Six to
    make up the difference, there were other delays and changes for which OBG was not
    responsible and which increased OBG's costs substantially. Nevertheless, the Joint
    Venture withheld payment on the Big Six by declining to issue contract modifications
    as required by the subcontract, though the CORs contained undisputed charges,
    including the $1.8 million cost of accelerating Building 51. Meanwhile, apparently
    because it had already committed resources to the project and needed whatever cash
    it could get, OBG remained on the job. Likewise, apparently because it faced
    looming completion deadlines, the Joint Venture kept on the job a subcontractor it
    believed had underbid the contract and inflated CORs. In other words, the parties
    altogether abandoned the subcontract's flawed process for pricing and paying
    changes, resorting to whatever expedient they could conceive to see the project
    through.
    The parties resorted to the Amendment and the modifications which were
    themselves problematic. In signing the Amendment and all the modifications but one,
    OBG crossed out language reaffirming the contract and attached Exhibit A, which
    acknowledged the fact that the change process had ground to a halt because of
    unresolved disputes. In turn, the Joint Venture representative did not initial Exhibit
    15
    A and instead wrote, “the Company rejects all changes to this contract modification
    form which was agreed to in the original subcontract.”
    The Joint Venture argues the Amendment and modifications are evidence the
    parties repeatedly reaffirmed the contract. In truth, however, the Amendment and
    modifications only cast light on the reality the parties maintained a working
    relationship outside the parameters of the contract, so much so that they could not
    even agree to disagree. We conclude there was substantial evidence to support the
    district court's finding the parties abandoned the subcontract.
    III
    Quantum meruit recovery is limited to the reasonable value of the services
    performed. Bash v. B.C. Constr. Co., 
    780 S.W.2d 697
    , 698 (Mo. Ct. App. 1989). In
    reviewing the district court's determination of reasonable value under Missouri law,
    we affirm the determination “unless there is no substantial evidence to support it, it
    is against the weight of authority, or it erroneously declares or applies the law.”
    Kennco Contractors, Inc. v. Duncan, 
    53 S.W.3d 557
    , 559 (Mo. Ct. App. 2001)
    (applying the Murphy standard).
    Reasonable value is “the price usually and customarily paid for such or like
    services at the time and in the locality where the services were rendered.” Kinetic
    Energy Corp. v. Trigen Energy Corp., 
    22 S.W.3d 691
    , 697 (Mo. Ct. App. 1999)
    (citation omitted). The plaintiff must shoulder the burden of proving the reasonable
    value of its services. 
    Id. The district
    court determined the reasonable value of OBG's services as
    follows. First, it calculated the value of OBG's base subcontract work by adding the
    subcontract price of $15,300,000 and the price of the eight approved modifications,
    16
    $9,525,884, for a total of $24,825,884. Then, the court subtracted the Joint Venture's
    payments of $21,772,082, for a balance of $1,567,975 due on the base work.
    The court then calculated the value of the change work at $3,797,891,
    reflecting the CORs which the Joint Venture had approved but not absorbed in
    executed contract modifications. In doing so, the court made a finding of fact the
    approvals, in absence of testimony from the Joint Venture employee who signed the
    CORs, represented the value of the change work listed on those CORs. Adding the
    value of the unpaid change work to the balance due on the base work, the court
    arrived at a figure of $6,851,693.
    Finally, the court subtracted $1,369,007 for back-charges for OBG's scheduling
    delays and for the Joint Venture's costs in completing and redoing OBG's work. In
    summary, the district court concluded OBG was entitled to recover in quantum meruit
    the amount of $6,851,693, and the Joint Venture was entitled to offset that amount
    by $1,369,007 in back-charges, for a total recovery by OBG in the amount of
    $5,482,686.
    The Joint Venture challenges the award on several grounds. First, it correctly
    cites Bash for the proposition the contract price cannot serve as the measure of
    damages in quantum meruit where the plaintiff has not fully performed the 
    contract. 780 S.W.2d at 699
    (stating the agreed price for full performance is not a reasonable
    value for partial performance). OBG, in turn, correctly distinguishes that case by
    citing Zeller v. Janssen for the proposition the contract can serve as a basis for
    valuation where there is evidence of the percentage of work completed. 
    569 S.W.3d 5
    , 6 (Mo. Ct. App. 1978) (stating contractor completed 68% of the work and therefore
    a reasonable value of the work within the scope of contract equaled 68% of the
    contract price).
    17
    These citations are red herrings, for the present case does not manifest the
    concerns which bar use of the contract price to begin with. Under the subcontract,
    the Joint Venture paid OBG incrementally for each milestone and for undisputed
    work changes. Using this progressive method, the Joint Venture paid OBG
    $21,772,082, well over the original subcontract price of $15,300,000. While OBG
    never finished the buildings, it clearly provided services worth the price of the
    original subcontract and its subsequent modifications. Indeed, because of the lag in
    the contractual scheme, the Joint Venture apparently did not pay OBG until well after
    it had completed the paid-for work. It is also undisputed the Joint Venture suspended
    payments when it believed that OBG could not proceed to the Joint Venture's
    satisfaction. Under this payment structure, at most there could be doubt as to OBG's
    full performance of only the last, marginal modification. Thus, the price of the
    subcontract, including modifications, was a reliable method for valuating OBG's base
    services.
    Next, the Joint Venture argues the district court's calculations created a $2.3
    million windfall for OBG. The Joint Venture points to the testimony of OBG's
    project manager who apparently stated “when we left the job we had $2.3 million of
    work remaining.” From this testimony, the Joint Venture concludes the OBG's own
    work valuation priced the base work services at $21,030,057 ($23,340,0576 minus
    $2.3 million). As a factual matter, this conclusion does not follow necessarily from
    the manager's testimony. The court may have easily understood the testimony to
    reflect only the amount of work remaining, regardless of how much work OBG had
    already completed. For example, OBG could have performed $30 million worth of
    services to get to the point where there was still $2.3 million worth of work left to
    perform.
    Finally, the Joint Venture points out its expert testified the CORs contained
    overstatements to the tune of $1.6 million. Indeed, the court specifically found the
    CORs generally contained “overstated unit prices and material quantities,
    18
    duplications, and mistakes.” Still, as to the ten CORs which the Joint Venture had
    chosen to approve, the Court found the approval was sufficient evidence of the
    parties' valuation of the work. Faced with conflicting evidence, the district court
    apparently decided that, as to these ten CORs, the evidence of the Joint Venture's
    signature on the approval line weighed more heavily than the testimony of the expert
    witness.10 This decision was within the province of the judge as the fact-finder.
    We note the district court specifically found that its calculations did not
    compensate OBG for certain services which OBG undoubtedly provided but which
    were difficult to valuate reliably (for example, the additional work needed to build the
    retaining wall). We also note the Joint Venture argued all along that OBG had
    underbid the contract. As the district court suggested, the value of OBG's services
    may have exceeded the damages award.
    IV
    Because the finding the parties abandoned the contract is supported by the
    weight of the evidence, we affirm the district court's judgment. Because substantial
    evidence supports the district court's determination of the reasonable value of OBG's
    services, we affirm the court's damages award.
    ______________________________
    10
    Moreover, among the ten disputed CORs was COR 28 for accelerating
    Building 51. To repeat, OBG argued this COR was understated by $1.2 million and
    the difference spread among the other five CORs in the Big Six. The court found
    that, among the nine other CORs in dispute, those belonging to the Big Six overstate
    the price by only $350,000. Thus, even on the expert's testimony, OBG provided the
    Joint Venture $850,000 in unpaid services.
    19