Expert Witness in Compounding Facilities Construction
Empire Projects, Inc., through its principal William N. Bernstein, AIA, has provided expert witness services in matters involving the construction, renovation, and project management of pharmacy compounding facilities and related properties. Attorneys litigating cases that involve the construction, renovation, or project management of these facilities will need an expert witness such as William N. Bernstein, AIA, to address: construction defects, scheduling and delay claims, change order disputes, contractor and subcontractor performance issues, project management failures, cost overruns and budget disputes, payment disputes and mechanic’s liens, contract administration and interpretation, means and methods, construction safety, cleanroom classification and certification failures, primary engineering control (PEC) and secondary engineering control (SEC) integration construction problems, pressurization cascade installation failures (positive for non-hazardous sterile compounding, negative for hazardous drug compounding), HEPA filtration and air-change-per-hour installation deficiencies, gowning and anteroom construction defects, hazardous drug containment installation failures under USP <800>, surface and joint construction defects affecting cleanability, water for injection and pharmaceutical water system installation problems, accessibility violations, fire safety and egress under healthcare occupancy classifications, water infiltration and building envelope failures, phased-construction disputes, and other claims related to compounding facilities construction. Mr. Bernstein is an expert witness who understands both the applicable codes, standards, and contractual frameworks and the practical realities of how compounding facilities construction and renovation projects are managed and executed in the field.
About Compounding Facilities Construction
Compounding facility construction and renovation encompasses a range of facility types, including hospital pharmacy IV admixture rooms and central pharmacies, ambulatory infusion center compounding rooms, oncology compounding facilities, hazardous drug compounding facilities, 503A pharmacy compounding facilities, 503B outsourcing facilities, veterinary compounding pharmacies, nuclear pharmacy compounding facilities, and the support spaces that serve them, including ISO-classified buffer rooms, anterooms, segregated compounding areas (SCAs), containment SCAs (C-SCAs), gowning rooms, storage areas, and equipment and material airlocks. Compounding facility construction is particularly demanding because the spaces must be built to achieve specific ISO classifications (verified by independent certification) and to maintain prescribed pressurization cascades, and because construction defects in joinery, finishes, HVAC, and HEPA installation can render the facility unable to pass cleanroom certification or maintain board of pharmacy compliance.
The construction and renovation of compounding facilities is governed by a complex framework of building codes, regulations, and industry standards, including the applicable building code (for example, in New York City, the New York City Building Code), the International Building Code, ICC A117.1, NFPA 101 Life Safety Code, NFPA 99 Health Care Facilities Code, ASHRAE 170, ADA requirements, USP General Chapter <797> for sterile compounding, USP General Chapter <800> for handling hazardous drugs, USP General Chapter <795> for non-sterile compounding, ISO 14644 cleanroom classification standards, FDA cGMP requirements for 503B outsourcing facilities, NIOSH hazardous drug list, state board of pharmacy regulations, and state department of health requirements. In addition, compounding facility construction projects are governed by private agreements — leases and work-letters, the prime contract and subcontracts, and institutional procurement and approval procedures. These projects are also typically subject to insurance requirements, indemnification obligations, and bonding requirements that materially affect how risk is allocated and how disputes are resolved.
Disputes in compounding facility construction commonly arise over scheduling and delay claims, particularly when independent cleanroom certification fails and the project must be reworked; change order disputes driven by board of pharmacy or department of health review comments, late-discovered certification failures, and owner-directed scope changes; cost overruns and budget disputes; payment disputes and mechanic’s liens; contractor and subcontractor performance and coordination failures, particularly among HVAC, controls, electrical, low-voltage, and architectural trades whose work must achieve cleanroom-grade tolerances and pass certification; cleanroom classification and certification failures (failure to achieve ISO 5, ISO 7, or ISO 8 classifications where required); installation defects in primary engineering controls (LAFW, BSC, CACI, CAI) and their integration with the SEC room; secondary engineering control room pressurization and air-change construction deficiencies; failure to construct and maintain the required pressurization cascade; HEPA filtration installation defects and certification failures; gowning room and anteroom construction defects; hazardous drug containment construction failures including non-compliant C-SCA and containment buffer room construction; surface and joint installation that fails cleanability and gap-free requirements; water for injection and pharmaceutical water system installation failures; accessibility and fire-safety construction defects; building envelope and water-infiltration failures; commissioning and balancing failures; and disputes arising from phased-construction projects. Responsibility for these issues is allocated, in different ways, among the operator, the landlord, the contractor, subcontractors and specialty vendors, the construction manager or owner’s representative, the design professional, the certifying party, and the party responsible for ongoing maintenance, and litigation in this area frequently turns on the allocation of responsibility for construction means and methods, sequencing, supervision, quality control, commissioning, certification, and post-occupancy maintenance.
Expert Witness Services Related to Compounding Facilities Construction
Expert witness services in compounding facilities construction matters typically include a careful review of the project documents (drawings, specifications, submittals, RFIs, change orders, schedules and schedule updates, daily reports, meeting minutes, pay applications, lien waivers, permits, certificates of occupancy, cleanroom certification reports, environmental monitoring records, PEC and HVAC validation documentation, board of pharmacy filings, commissioning reports, punch lists, and as-built conditions), a site survey to measure and document the conditions at issue, comparison of those conditions against the applicable building codes, life safety codes, healthcare facility guidelines, accessibility standards, contract documents, and industry standards of care for construction and project management, review of construction administration records and maintenance histories, and the preparation of clear, well-supported opinions regarding causation, responsibility, the standard of care applicable to compounding facilities construction, and the quantification of delay, disruption, and damages.
An effective compounding facilities construction expert witness must be able to explain technical and project-management issues — construction sequencing and scheduling, change order management, contract interpretation (including AIA-form contracts and ConsensusDocs), construction means and methods, cleanroom construction tolerances and cleanability of joints and surfaces, USP <797> sterile compounding facility construction, USP <800> hazardous drug containment construction, primary and secondary engineering control installation and integration, pressurization cascade construction and balancing, HEPA filtration installation and certification, gowning and anteroom construction, fire-rated assembly construction, egress geometry, accessibility installation, construction safety, code compliance, commissioning and certification, and the allocation of responsibility among owner, contractor, subcontractors, construction manager, design professionals, and specialty vendors — in plain language to judges, juries, arbitrators, and mediators, and must have the credentials, written record, and courtroom-ready communication skills to render credible opinions.
Mr. Bernstein is a Yale-trained, NCARB-certified, LEED-accredited, registered architect. He has expertise in architectural design, engineering design, and construction as the founder/owner of a construction project management firm, Empire Projects, Inc. (2003-Present), and as the founder/owner of an architectural firm, Bernstein & Associates, Architects (1990-present). He has been the expert witness (as of May 2026) on (40) cases involving design and construction (2006-present) across the United States and Internationally.
Contact
Please contact Empire Projects, Inc., for expert witness services related to compounding facilities construction.