Transcept Construction and Management Professionals, Inc. vs. Aguilar

A contractor that achieves substantial completion (95% or more) of a construction contract under CIAP Document No. 102 is not liable for liquidated damages, but the obligee is entitled to actual damages equivalent to the unaccomplished works, pursuant to Article 1234 of the Civil Code.

On 18 August 2004, Teresa C. Aguilar engaged Transcept to construct a two-storey vacation house in Batangas for ₱3,486,878.64. Following a billing dispute and work stoppage, testing revealed substandard workmanship and fraudulent billing. To rectify these defects, the parties executed a Second Contract on 30 May 2005, fixing the contract price at ₱1,632,436.29 and extending the deadline to 29 July 2005. Transcept again failed to complete the project on time, attributing the delay to additional works ordered by Aguilar.

• First Contract and Billing Dispute: On 18 August 2004, Aguilar and Transcept entered into an Owner-General Contractor Agreement for the construction of a vacation house for ₱3,486,878.64, to be completed within 210 working days. Aguilar paid a downpayment of ₱1 million and settled the First Billing. Transcept subsequently submitted a Second Billing for ₱334,488, which Aguilar questioned as being 45 days ahead of actual accomplishment. Aguilar did not pay, prompting Transcept to stop working on 2 February 2005.
• Substandard Work and Second Contract: Aguilar hired ASTEC, an accredited testing laboratory, which revealed substandard workmanship, use of substandard materials, and fraudulent billing. To correct the defects and utilize the downpayment, the parties entered into a Second Contract on 30 May 2005, fixing the contract price at ₱1,632,436.29 and extending the completion date to 29 July 2005.
• Second Delay and Arbitration: Transcept failed to finish by the extended deadline, claiming delay was due to additional works ordered by Aguilar and demanding payment of ₱290,824.96. Aguilar countered that the Second Contract did not provide for additional works, demanded a refund and damages, and subsequently filed a complaint before the CIAC on 6 September 2005.

• Refund for Unaccomplished Works: Petitioner argued that the CA erred in recomputing indirect costs because respondent presented no evidence thereon and failed to cross-examine; moreover, general requirements are incurred at the project's start and are independent of the contract price.
• Liquidated Damages: Petitioner maintained that the CA erred in awarding liquidated damages because the CIAC found 98.16% accomplishment, which constitutes substantial completion under CIAP Document No. 102 and Article 1234 of the Civil Code.
• Additional Works: Petitioner contended that the CA erred in deleting the award for additional works because the CIAC found that respondent demanded works (balcony, lifting of roof beams) outside the Second Contract's scope.
• Consultancy Services: Petitioner asserted that the CA erred in awarding consultancy fees because respondent did not present her witness to testify on the matter.

• Refund for Unaccomplished Works: Respondent countered that the CIAC erroneously based indirect costs on the original higher contract price instead of the Second Contract price, warranting a larger refund.
• Liquidated Damages: Respondent argued that completion was only 87.81%, falling below the 95% threshold, thus entitling her to liquidated damages.
• Additional Works: Respondent maintained that the alleged additional works were merely rectifications of substandard works from the First Contract, for which petitioner should not receive extra compensation.
• Consultancy Services: Respondent argued that she sufficiently proved the payment of ₱135,000 for consultancy services necessary to address petitioner's defective work.

• Refund for Unaccomplished Works: Whether the CA erred in recomputing indirect costs and increasing the refund for unaccomplished works to ₱198,916.02.
• Liquidated Damages: Whether the CA erred in awarding liquidated damages despite the CIAC's finding of substantial completion.
• Additional Works: Whether the CA erred in deleting the award of ₱189,909.91 for additional works performed under the Second Contract.
• Consultancy Services: Whether the CA erred in awarding ₱135,000 for consultancy services.

• Refund for Unaccomplished Works: The CA erred. The CIAC's computation was reinstated because respondent failed to present evidence on indirect costs and did not cross-examine petitioner's witnesses. General requirements—mobilization, overhead, insurance, temporary facilities—are incurred at the project's inception and are not dependent on the contract price. The refund was reverted to ₱30,076.72.
• Liquidated Damages: The CA erred. Petitioner accomplished 98.16% of the work, surpassing the 95% substantial completion threshold defined in CIAP Document No. 102. Pursuant to Article 1234 of the Civil Code, substantial performance in good faith precludes liquidated damages, limiting the obligee to actual damages for the unaccomplished portion.
• Additional Works: The CA correctly deleted the award. The Second Contract was executed specifically to correct substandard works from the First Contract. The works in question, such as lifting the roof beam, were necessitated by the construction being three meters short of the original specification, rendering them mere rectifications rather than compensable additional works.
• Consultancy Services: The CA correctly awarded ₱135,000. Although the individual engineer was not presented as a witness, it was established that respondent hired an accredited testing laboratory (ASTEC) and paid ₱65,000, which, added to the previously awarded ₱75,000, justified the total award.

• Substantial Completion Doctrine — Substantial completion exists when the contractor completes 95% of the work, provided the remaining work does not prevent the normal use of the completed portion (Sec. 20.11[A][a], CIAP Doc. 102). Under Article 1234 of the Civil Code, if the obligation has been substantially performed in good faith, the obligor may recover as though there had been strict and complete fulfillment, less damages suffered by the obligee. Liquidated damages cannot be awarded upon substantial completion; the obligee is limited to actual damages for the unaccomplished portion.

• "There is substantial completion when the Contractor completes 95% of the Work, provided that the remaining work and the performance of the work necessary to complete the Work shall not prevent the normal use of the completed portion." — Defines the threshold for substantial completion in construction contracts under CIAP Document No. 102.
• "If the obligation had been substantially performed in good faith, the obligor may recover as though there had been a strict and complete fulfillment, less damages suffered by the obligee." — The codal provision dictating that substantial performance precludes liquidated damages and limits recovery to actual damages for the deficit.

• Diesel Construction Co., Inc. v. UPSI Property Holdings, Inc., G.R. No. 154885 (24 March 2008) — Followed as controlling precedent for the application of Article 1234 of the Civil Code, confirming that substantial performance precludes the imposition of liquidated damages.

• Article 1234, Civil Code — Governs substantial performance of obligations. Applied to deny liquidated damages and restrict the owner's recovery to actual damages representing the unaccomplished works.
• Section 20.11(A)(a), CIAP Document No. 102 — Defines substantial completion as 95% completion. Applied to classify the 98.16% accomplishment as substantial completion, thereby triggering Article 1234.

Renato C. Corona, Antonio Eduardo B. Nachura, Roberto A. Abad, Jose C. Mendoza