Digital Twins for a Safer Built Environment
November 24, 2019 —
Cristina Savian - AEC BusinessAs a native of Turin Italy, I was horrified at the Ponte Morandi bridge collapse last year. As a child and as an adult I have travelled over that bridge more times than I can imagine and have often pondered the what-if scenarios. What if it had happened when I or my loved ones were travelling on that bridge? As a chartered construction professional, I ask myself, what could have been done, what should have been done and what can we do to prevent this from happening in the future?
Having access to a digital twin with an integrated understanding of the way the bridge was designed, built and performed over the last 50 years and being able to run “what if” scenarios would have allowed us to have a much greater understanding of the structure and its limitations in its context. This is where I believe a digital twin of any built asset is a step in the right direction.
The digital twin has been proclaimed by many as a milestone innovation in the construction industry, with huge benefits to constructors and owners of assets through efficiencies in manufacturing and operation but also to attracting users of the spaces they replicate. However, digital replicas can take a broad range of forms depending on its purpose, use and application sparking debates among professionals on what they actually are and what represents a ‘true’ twin.
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Cristina Savian, AEC Business
Toxic Drywall Not Covered Under Homeowner’s Policy
March 28, 2012 —
CDJ STAFFThe Duphuys of Baton Rouge Louisiana found themselves needing to argue both sides of an issue, according to the judge in Duphuy v. USAA Casualty Insurance Company. The Duphuys alleged that the drywall in their home “emits odorous gases that cause damage to air-condition and refrigerator coils, copper tubing, electrical wiring, computer wiring, and other household items.” Additionally, they reported damage to “their home’s insulation, trimwork, floors, cabinets, carpets, and other items” which they maintained were “covered under the ‘ensuing loss’ portion of their policy.”
Their insurer declined coverage, stating that the damages were not a “direct, physical loss,” and even if they were “four different exclusions independently exclude coverage, even if such loss occurred.” The policy excludes defective building materials, latent defects, pollutants, and corrosion damage. The court noted that “ambiguities in policy exclusions are construed to afford coverage to the insured.”
The court did determine that the Duphuys were not in “a situation where the plaintiffs caused the risk for which they now seek coverage.” The judge cited an earlier case, In re Chinese Drywall, “a case with substantially similar facts and construing the same policy” and in that case, “property damage” was determined to “include the loss of use of tangible property.” The court’s conclusion was that the Duphuys “suffered a direct, physical loss triggering coverage under their policy.”
Unfortunately for the Duphuys, at this point the judge noted that while they had a “direct, physical loss,” the exclusions put them “in the tough predicament of claiming the drywall is neither defective nor its off-gassing corrosive or a pollutant, but nonetheless damage-causing.”
In the earlier Chinese Drywall case, the judge found that “faulty and defective materials” “constitutes a physical thing tainted by imperfection or impairment.” The case “found the drywall served its intended purpose as a room divider and insulator but nonetheless qualified under the exclusion, analogizing the drywall to building components containing asbestos that courts have previously determined fit under the same exclusion.” In the current case, the judge concluded that the drywall was “outside the realm of coverage under the policy.”
The court also found that it had to apply the corrosion exclusion, noting that the plaintiffs tried to evade this by stating, “simplistically and somewhat disingenuously, that the damage is not caused by corrosion but by the drywall itself.” The plaintiffs are, however, parties to another Chinese drywall case, Payton v. Knauf Gips KG, in which “they directly alleged that ‘sulfides and other noxious gases, such as those emitted from [Chinese] drywall, cause corrosion and damage to personal property.’” As the court pointed out, the Duphuys could not claim in one case that the corrosion was caused by gases emitted by the drywall and in another claim it was the drywall itself. “They hope their more ambiguous allegations will be resolved in their favor and unlock the doors to discovery.”
The court quickly noted that “the remaining damage allegations are too vague and conclusory to construe” and permitted “exploration of the latent defect and pollution exclusions.”
The judge concluded that the plaintiffs did not provide sufficient facts to establish coverage under the ensuing loss provision, stating that the “plaintiffs must allege, at the very least, how the drywall causes damage to the trimwork, carpet, etc., not simply that it does so.” Given the court’s determinations in the case, the plaintiffs’ motion was dismissed.
Read the court’s decision…
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Attorney-Client Privilege in the Age of Cyber Breaches
October 18, 2021 —
Shaia Araghi - Newmeyer DillionInvestigations and forensic reports relating to a cybersecurity breach may not always be protected by the attorney-client privilege or work product protection. Companies seeking such reports after a data breach must take caution to protect them from a possible waiver of privilege in the event of subsequent litigation relating to a data breach. The following recent cases highlight the potential waiver of privilege in light of the preparation of a forensic report.
- In re Capital One Consumer Data Security Breach Litigation, 2020 WL 3470261 (E.D. Va. June 25, 2020)
- After a data breach occurred, Capital One retained a law firm that later entered into an agreement with Mandiant for various cyber-related services (including incident remediation), which required that Mandiant provide deliverables to the firm, rather than to Capitol One. In re Capital One Consumer Data Security Breach Litigation, 2020 WL 2731238, at *1 (E.D. Va. June 25, 2020). Plaintiffs sought release of the report created by Mandiant (regarding the factors leading to the breach), arguing that it was prepared for business and regulatory purposes and therefore was not privileged, while Capital One argued that the report was privileged because it was prepared in anticipation of litigation. Ibid. The Court determined that Capital One did not carry its burden of establishing that the report was protected by the attorney work-product doctrine and ordered that Capital One produce the report. Id. at *7. In its reasoning, the Court stated that the fact that there is litigation does not, by itself, provide prepared materials with work-product protection. Ibid. The work-product protection applies when a party faces a claim following an event that may result in litigation, and the work product would not have been prepared in a substantially similar form but for the prospect of that litigation. Ibid.
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Shaia Araghi, Newmeyer DillionMs. Araghi may be contacted at
shaia.araghi@ndlf.com
Employees in Construction Industry Entitled to Compensation for Time Spent Complying with Employer-Mandated Security Protocols
August 19, 2024 —
Garret Murai - California Construction Law BlogWage and hour laws dictating how employers must compensate their employees for time worked can, given the innumerable ways that employees perform their jobs, raise a number of questions. The next case, Huerta v. CSI Electrical Contractors, 15 Cal.5th 908 (2024) – which I won’t spend a lot of time discussing since I think it applies in somewhat limited situations – addresses whether employees are entitled to be paid while waiting to enter and exit worksites and for meal periods when they are not allowed to exit a worksite.
The Huerta Case
The 9th Circuit Court of Appeals requested that the California Supreme Court address three questions related to whether employees should be compensated under California wage and hour laws for time spent waiting to enter and exit worksites and for meal periods when they are not allowed to exit a worksite:
- Whether employees should be paid for time spent waiting in a personal vehicle to be scanned in and out of a worksite;
- Whether employees should be paid for time spent traveling in a personal vehicle from a security gate to employee parking lots; and
- Whether employees should be paid during meal periods if they are not permitted to leave a worksite.
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Garret Murai, Nomos LLPMr. Murai may be contacted at
gmurai@nomosllp.com
Irvine Partner Cinnamon J. Carr and Associate Brittney H. Aquino Prevail on Summary Judgment
June 17, 2024 —
Linda Carter - Kahana FeldCongratulations to Irvine Partner Cinnamon J. Carr and Associate Brittney H. Aquino for Prevailing on a Motion for Summary Judgment!
Irvine Partner Cinnamon J. Carr and Associate Brittney H. Aquino prevail on summary judgment in a slip and fall case venued in Riverside County!
Plaintiff filed a lawsuit alleging negligence against Kahana Feld’s client, a grocery store with over 50 stores throughout Southern California. Prior to Plaintiff’s fall, security cameras captured footage of a third-party customer picking up a case of water bottles near the entrance of the store. The customer tilted the case and water streamed to the floor. The customer then returned the leaky case to the pallet, picked up another case of water, and walked away. Approximately a minute and 10 seconds later, Plaintiff walked through the area, slipping on the spilled water.
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Linda Carter, Kahana FeldMs. Carter may be contacted at
lcarter@kahanafeld.com
AI AEC Show: Augmenta Gives Designers Superpowers
December 31, 2024 —
Aarni Heiskanen - AEC BusinessIn
this episode of the AI AEC Show, host
Aarni Heiskanen interviews
Aaron Szymanski and
Francesco Iorio, the visionary founders of
Augmenta, to explore how generative AI is revolutionizing design. Augmenta’s platform gives designers superpowers by automating complex workflows, doubling productivity, and enabling better, faster decision-making.
Discover the fascinating origin story of Augmenta, born from the intersection of industrial design frustration and cutting-edge AI research.
Aaron and Francesco share how their backgrounds in manufacturing, design, and technology led them to tackle inefficiencies in the construction industry—starting with electrical raceway design. They reveal how their AI-powered tools save time and optimize designs for cost, sustainability, and constructability.
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Aarni Heiskanen, AEC BusinessMr. Heiskanen may be contacted at
aec-business@aepartners.fi
Differing Site Conditions: What to Expect from the Court When You Encounter the Unexpected
September 05, 2022 —
Margarita Kutsin - Ahlers Cressman & Sleight[
1]Seattle Tunnel Partners (“STP”), a joint venture of Dragados USA and Tutor Perini, entered into a $1.4 billion contract with the Washington State Department of Transportation (“WSDOT”) to replace the Highway 99 viaduct. In December 2013, a tunnel boring machine (“TBM”) bearing the moniker “Bertha,” then the largest TBM ever built, measuring 425 feet long and 57 feet in diameter, struck an underground pipe. Shortly after the impact, Bertha overheated and eventually could no longer make forward progress. A massive repair effort ensued causing a 2.5-year delay in reaching substantial completion.
WSDOT sued STP for the delay, seeking liquidated damages of $57 million. In response, STP argued its delay was excusable because it was caused by Bertha’s impact with the pipe, and the steel well casing was a Differing Site Condition (DSC) undisclosed in the contract documents. STP asserted counterclaims against WSDOT, alleging breach of contract and seeking $300 million in damages. Ultimately, a jury found that the steel well casing on the pipe was not a DSC, foreclosing STP’s excusable delay defense and counterclaims, and resulting in a $57 million verdict, plus interest, in favor of WSDOT.
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Margarita Kutsin, Ahlers Cressman & SleightMs. Kutsin may be contacted at
margarita.kutsin@acslawyers.com
Revised Cause Identified for London's Wobbling Millennium Bridge After Two Decades
December 20, 2021 —
Peter Reina - Engineering News-RecordU.S. and British researchers claim to have found a better explanation for the wobble of London's River Thames Millennium pedestrian suspension bridge than the one prevailing for over 20 years. Alarming swaying of the bridge was caused not by synchronization of walkers' footsteps, as previously believed, but the negative damping effect of their efforts not to fall over.
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Peter Reina, Engineering News-Record
Mr. Reina may be contacted at reina@btinternet.com
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