Metro Rail Transit Development Corporation vs. Gammon Philippines, Inc.

Factual findings of the Construction Industry Arbitration Commission are final, conclusive, and not reviewable by the Supreme Court on appeal absent proof of corruption, fraud, evident partiality, misconduct, disqualification of arbitrators, or excess of authority. A contract by bidding is perfected upon notice of the award to the bidder; the failure to return formal contract documents before a temporary suspension does not negate perfection. An unqualified statement in a pleading offering to pay a specific amount constitutes a judicial admission that binds the offering party and cannot be contradicted except by showing palpable mistake.

MRT’s MRT-3 North Triangle Development Project involved constructing a Podium structure intended as a commercial center and rail transit maintenance depot. Parsons Interpro JV served as MRT’s management team to supervise execution. Gammon received an invitation to bid for the complete concrete works of the Podium on April 30, 1997. Gammon submitted bids on May 30, 1997, and won the contract. On August 27, 1997, Parsons issued a Notice of Award and Notice to Proceed. Gammon accepted and partly performed before MRT suspended the project to study fluctuating foreign exchange and interest rates. The project was downsized and redesigned, and multiple subsequent notices to proceed were issued. MRT eventually cancelled the prior notices and awarded the work to another contractor. Gammon sought recovery of costs and lost profits before the CIAC.

• Invitation and Bid: MRT, through Parsons, invited Gammon to bid for the complete concrete works of the Podium structure for the MRT-3 North Triangle Development Project. On May 30, 1997, Gammon submitted three separate bids.

• First Notice to Proceed: On August 27, 1997, Parsons issued a Letter of Award and Notice to Proceed (First Notice to Proceed) to Gammon, awarding the contract valued at ₱1,401,672,095.00. The notice divided the work into Phase I and Phase II and required Gammon to return the signed documents and a comfort letter from Gammon Construction Limited, its overseas associate.

• Gammon’s Acceptance and Initial Actions: On September 2, 1997, Gammon signed and returned the First Notice to Proceed without the contract documents, stating those would follow shortly. Gammon confirmed mobilization of resources, started de-watering the site, relocated its design team to Makati, and prepared performance and advance payment bonds. On September 3, 1997, Gammon transmitted the signed Letter of Comfort. On September 9, 1997, Gammon returned the signed contract documents to Parsons.

• Suspension: On September 8, 1997, MRT sent a letter stating it needed one or two weeks to study the effects of foreign exchange and interest rate fluctuations before the formal Notice to Proceed could be issued. On September 9, 1997, Parsons directed Gammon to hold all further mobilization activities. On September 12, 1997, Parsons confirmed “the temporary suspension of all the requirements under the contract except the re-design of the project floor slabs and the site de-watering and clean up.”

• Downscaling and Redesign: MRT decided to downscale the Podium construction and proceed with conceptual redesign. Gammon presented sequencing and phasing options; MRT adopted Gammon’s recommendation to build only up to Level 2. MRT asked Gammon to redesign the Level 2 slab due to increased load stresses.

• Second and Third Notices to Proceed: On February 18, 1998, Parsons issued a Second Notice to Proceed for engineering services on the redesigned plan, which Gammon signed with a qualification that the original First Notice to Proceed remained valid. Gammon submitted a revised lump sum price of ₱1,062,986,607.00. MRT issued a Third Notice to Proceed on April 2, 1998, but subsequently informed Gammon on May 7, 1998, that it was temporarily rescinding the Third Notice, which had remained unaccepted by Gammon.

• Fourth Notice to Proceed and Termination: On June 11, 1998, Gammon received the Fourth Notice to Proceed dated June 10, 1998, which expressly cancelled the First and Third Notices to Proceed and contained different terms. Gammon qualifiedly accepted. MRT treated the qualified acceptance as a new offer, rejected it, and informed Gammon the contract would be awarded to another contractor unless unconditionally accepted within five days. MRT subsequently awarded the contract to Filsystems.

• Gammon’s Claims: Gammon wrote multiple letters seeking reimbursement for costs, losses, charges, damages, and expenses incurred. MRT offered to reimburse about 5% of Gammon’s total claim of approximately ₱121,000,000.00. The dispute proceeded to arbitration.

• CIAC Proceeding and Award: After the jurisdictional issue was settled by the Supreme Court, MRT filed its Answer with Compulsory Counterclaim. Paragraph 77 stated: “MRTDC is willing to pay GAMMON the total amount of ₱5,493,639.27 representing the sum of ₱4,821,261.91 and ₱672,377.36, which comprise GAMMON’s claim for cost of the engineering and design services and site de-watering and clean-up works, respectively.” The CIAC Arbitral Tribunal awarded Gammon the reimbursement amount, plus ₱53,149,330.35 as a reasonable estimate of lost profits, for a total award of ₱58,642,969.62.

• No Perfected Contract: Petitioner MRT argued that no contract was perfected because Gammon’s return of the signed contract documents occurred on September 9, 1997, after MRT had already withdrawn its offer through the September 8, 1997 letter. The alleged acceptance came after the offer had been revoked.

• Law of the Case Inapplicable: Petitioner maintained that the doctrine of the law of the case did not apply because the prior Supreme Court decision in Gammon only resolved CIAC’s jurisdiction, not the existence of a perfected contract. The ruling was a preliminary finding, not the result of trial.

• Judicial Admission Qualified: Petitioner contended that its statement of willingness to pay ₱5,493,639.27 in the Answer was not an unqualified admission of liability; it intended the payment only for amounts supported by official receipts. An offer to pay is not an admission of liability under Rule 130, Section 27, but an attempt to settle. Judicial admissions cannot supplant the requirement that actual damages be duly proven.

• Insufficient Proof of Damages: Petitioner asserted that Gammon’s reimbursement claims were unsupported because only 2% had official receipts; invoices, debit notes, and summaries are not proof of payment. The lost profits award was based solely on the bare, self-serving testimony of Gammon’s Planning and Estimating Engineer, who was not qualified as an expert, and lacked independent corroborating evidence such as audited financial statements.

• Perfected Contract: Respondent Gammon insisted that a perfected contract existed. MRT’s Notice of Award constituted acceptance of Gammon’s bid. Gammon accepted by signing and returning the notice on September 2, 1997, mobilizing resources, and delivering the Letter of Comfort, all before MRT’s September 8 letter which only temporarily suspended, not cancelled, the contract.

• Law of the Case Applies: Respondent argued that the Supreme Court had already determined the contract’s existence in the prior Gammon ruling, which necessarily included a finding that the parties entered into a construction contract containing an arbitration clause. Without that finding, CIAC could not have acquired jurisdiction. Thus, the issue could not be relitigated.

• Binding Judicial Admission: Respondent claimed that paragraph 77 of MRT’s Answer was an unqualified admission of liability for the exact amount, made without stating that payment would only cover proved amounts. MRT failed to show palpable mistake or amend the pleading.

• Sufficient Proof: Respondent averred that invoices and debit notes are allowable documentary evidence to prove actual damages; official receipts are not the exclusive means. Lost profits may be proven by industry standard and experience, and MRT presented no contrary evidence to refute the 5% profit estimate or the cost breakdown.

• Contract Perfection: Whether a perfected contract existed between MRT and Gammon.

• Law of the Case: Whether the doctrine of the law of the case, as determined in Gammon v. Metro Rail Transit Development Corporation, barred relitigation of the contract’s existence.

• Judicial Admission: Whether MRT was bound by its allegation in paragraph 77 of its Answer with Compulsory Counterclaim that it was willing to pay Gammon ₱5,493,639.27 for engineering and design services, site de-watering, and clean-up.

• Proof of Damages: Whether Gammon’s claims for actual damages, reimbursement, and lost profits were sufficiently proven to sustain the CIAC award.

• Contract Perfection: A perfected contract existed between the parties. The First Notice to Proceed dated August 27, 1997 constituted MRT’s acceptance of Gammon’s bid and notice of the award, which perfected the contract upon Gammon’s receipt. Gammon manifested its absolute consent on September 2, 1997, when it signed and returned the notice, confirmed mobilization, and undertook performance. MRT’s September 8, 1997 letter did not withdraw the offer; it merely indicated a need to study the project’s viability before issuing a formal notice, an act that was followed by an explicit “temporary suspension,” not a cancellation. The express cancellation of the First Notice to Proceed in the Fourth Notice to Proceed implied that the earlier notice remained valid and binding. The failure to return signed formal contract documents before the suspension did not affect perfection, as a contract may be perfected even without the formal execution of documents.

• Law of the Case: The doctrine of the law of the case applied. The prior Supreme Court decision in Gammon v. Metro Rail Transit Development Corporation determined that CIAC had jurisdiction because the parties entered into a construction contract with an arbitration clause. That determination, even if primarily jurisdictional, was predicated on the existence of a contractual relationship that had been “merely modified,” not novated or extinguished. The finding became the law of the case and could no longer be relitigated in subsequent stages of the same case.

• Judicial Admission: MRT was bound by its judicial admission under Rule 129, Section 4 of the Revised Rules of Court. Paragraph 77 of the Answer contained an unequivocal, unqualified statement of willingness to pay a specific sum for designated items. MRT did not state that payment required prior proof or official receipts, nor did it amend its Answer to correct or qualify the admission. No palpable mistake was shown. The admission dispensed with the need for further proof on those items.

• Proof of Damages: The CIAC’s factual findings on the sufficiency of evidence for actual damages and lost profits were final and conclusive. As a specialized quasi-judicial body, CIAC is not bound by technical rules of evidence and may act according to justice and equity. Invoices, debit notes, and other documents could be considered. The testimony of Gammon’s Planning and Estimating Engineer regarding a 5% profit margin based on industry practice and experience was accepted as competent. MRT failed to prove any of the narrow exceptions—fraud, partiality, corruption, misconduct, disqualification—that would permit appellate review of CIAC’s factual determinations. The Court of Appeals’ affirmance of the CIAC’s findings further insulated them from review.

• Doctrine of Law of the Case — Whatever is irrevocably established as the controlling legal rule of decision between the same parties in the same case continues to be the law of the case, whether correct or not on general principles, so long as the underlying facts remain. A determination of a legal issue on a prior appeal, including an implicit finding that a contract existed, binds the parties through all subsequent stages.

• Finality of CIAC Factual Findings — The factual findings of the Construction Industry Arbitration Commission are final, conclusive, and not reviewable by the Supreme Court on appeal. The exceptions are limited to: (1) the award was procured by corruption, fraud, or other undue means; (2) evident partiality or corruption of the arbitrators or any of them; (3) misconduct in refusing to postpone a hearing upon sufficient cause or to hear pertinent and material evidence; (4) disqualification of an arbitrator under Republic Act No. 876 and willful failure to disclose it, or other misbehavior materially prejudicing a party’s rights; or (5) the arbitrators exceeded their powers or so imperfectly executed them that a mutual, final, and definite award was not made.

• Perfection of Contracts by Bidding — The award of a contract to a bidder constitutes an acceptance of the bidder’s offer; upon notice of the award to the bidder, the contract is perfected. Failure to subsequently sign a formal written contract does not affect the perfection or the obligations arising from it. A temporary suspension of the contract does not cancel or revoke it.

• Judicial Admissions — An unqualified, written or oral admission made by a party in the course of the same proceedings does not require proof. It may be contradicted only by showing that it was made through palpable mistake or that no such admission was made. A pleading stating a willingness to pay a specific amount is a binding judicial admission.

• “A contract is perfected when both parties have consented to the object and cause of the contract. There is consent when the offer of one party is absolutely accepted by the other party. The acceptance of the other party may be express or implied.”

• “The factual findings of CIAC arbitral tribunals may be revisited not merely because arbitral tribunals may have erred, not even on the already exceptional grounds traditionally available in Rule 45 Petitions. Rather, factual findings may be reviewed only in cases where the CIAC arbitral tribunals conducted their affairs in a haphazard, immodest manner that the most basic integrity of the arbitral process was imperiled.”

• “Judicial admissions may be made by a party in his or her pleadings, during the trial, through verbal or written manifestations, or in other stages of the judicial proceeding. They are binding such that no matter how much the party rationalizes it, the party making the admission cannot contradict himself or herself unless it is shown that the admission was made through a palpable mistake.”

• “In bidding contracts, this Court has ruled that the award of the contract to the bidder is an acceptance of the bidder’s offer. Its effect is to perfect a contract between the bidder and the contractor upon notice of the award to the bidder. Failure to sign the physical contract does not affect the contract’s existence or the obligations arising from it.”

• Gammon Philippines, Inc. v. Metro Rail Transit Development Corp., 516 Phil. 561 (2006) — The Court’s earlier resolution in the same case holding that CIAC had jurisdiction because the parties had a construction contract with an arbitration clause; applied as the law of the case. The ruling that the contract was merely modified, not novated, implied a perfected contract.

• CE Construction v. Araneta, G.R. No. 192725, August 9, 2017 — Clarified that appeals from CIAC to the Court of Appeals under Rule 43 remain limited to questions of law; factual findings of CIAC may not be reviewed on appeal. Enumerated the narrow exceptions for reopening factual findings.

• Central Bank of the Philippines v. Court of Appeals, 159-A Phil. 21 (1975) — Cited for the rule that an award to a bidder perfects a contract, and failure to execute a formal writing does not relieve the parties of obligations.

• Valencia v. Rehabilitation Finance Corp., 103 Phil. 444 (1958) — Established that acceptance of a bid by notice of award perfects the contract; the award is an unqualified acceptance of the offer.

• Malbarosa v. Court of Appeals, 450 Phil. 202 (2003) — Recited the rules on perfection of contracts: acceptance must be absolute, communicated to the offeror, and made before withdrawal; an offeror may prescribe the manner of acceptance.

• Spouses Binarao v. Plus Builders, Inc., 524 Phil. 361 (2006) — Held that judicial admissions in pleadings are binding and may be contradicted only by showing palpable mistake.

• Uniwide Sales Realty and Resources Corp. v. Titan-Ikeda Construction and Development Corporation, 540 Phil. 350 (2006) — Reiterated that CIAC factual findings are generally accorded finality, subject only to enumerated exceptions (fraud, partiality, misconduct, etc.).

• Producers Bank of the Philippines v. Court of Appeals, 417 Phil. 646 (2001) — Stated that lost profits cannot be awarded based solely on the bare testimony of the claiming party without adequate supporting documentary evidence. Distinguished, as CIAC had accepted the testimony and other evidence as sufficient.

• Article 1305, Civil Code — A contract is a meeting of minds between two persons whereby one binds himself, with respect to the other, to give something or render some service. Applied to characterize the parties’ agreement.

• Article 1315, Civil Code — Contracts are perfected by mere consent, and from that moment the parties are bound to fulfill their obligations. Used to support perfection upon Gammon’s acceptance of the award.

• Article 1318, Civil Code — Requisites of a valid contract: consent, object certain, cause of the obligation. All three requisites were found present.

• Article 1319, Civil Code — Consent is manifested by the meeting of the offer and acceptance upon the thing and the cause. The acceptance must be absolute. The First Notice to Proceed was an offer, and Gammon’s acts constituted absolute acceptance.

• Article 2199, Civil Code — Actual or compensatory damages are compensation for pecuniary loss duly proved. Cited for the principle that actual damages must be proven with reasonable certainty.

• Article 2200, Civil Code — Indemnification for damages comprehends both the value of the loss suffered and the profits which the obligee failed to obtain. Basis for the award of lost profits.

• Rule 129, Section 4, Rules of Court — Judicial admissions, verbal or written, made by a party in the course of the same proceedings, do not require proof and may be contradicted only by showing palpable mistake. Applied to MRT’s Answer.

• Executive Order No. 1008 (Construction Industry Arbitration Law), Sections 4 and 19 — CIAC has original and exclusive jurisdiction over construction disputes; arbitral awards are final and unappealable except on questions of law. These provisions limit the scope of appellate review.

Presbitero J. Velasco, Jr. (Chairperson), Lucas P. Bersamin, Samuel R. Martires, Alexander G. Gesmundo