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Resilience and Life-cycle Performance
Martin Weiland, P.E. January 13, 2016
GSA’s PBS-P100, “Facilities Standards for the Public Buildings Service”
P100 Resilience and Life-Cycle Performance
• Performance-based Standards • Why the P100 went to Performance-
Based • How it works • What about Resilience? • What about Life-Cycle Performance?
P100 Resilience and Life-Cycle Performance
What are Performance-based Standards? • Focus on desired outcome • Describe what you will achieve are, not how
you achieve it • Describe how to demonstrate the
achievement
P100 Resilience and Life-Cycle Performance
Performance-basis in Context • Prescriptive standard
• Describes specifics of what to do • Observation focused verification
• Performance standard • Describes what to accomplish • Modeling-based verification
• Outcome standard • Describes measurable outcomes • Measurement focused verification
P100 Resilience and Life-Cycle Performance
Why Performance-based Standards? • Focus on clear goals • Verify that goals are met • Clearer responsibilities of all parties • Recent successes of performance
standards
P100 Resilience and Life-Cycle Performance
P100 Transformation Goals • Optimize performance
• Energy, Water, Waste, etc. • Health and Productivity • Space Efficiency and Flexibility • Life Cycle Cost and Environmental impact
effectiveness • Financial Performance • Resilience
P100 Resilience and Life-Cycle Performance P100 Transformation Deliverables 1. Performance Criteria 2. A Means to Verify Performance 3. A Means to hold parties Responsible for
Performance
P100 Resilience and Life-Cycle Performance
P100 Transformation Deliverables 1. Performance Criteria • Minimum + Three HP Tiers per Criterion
A. Minimum Often Above Code B. Middle Tiers well above status quo C. Highest Tier a Stretch Goal
• Clearly focused on Desired Outcomes • Drill down to Guidance and References
P100 Resilience and Life-Cycle Performance
P100 Resilience and Life-Cycle Performance
What about Resilience? • Many definitions • A list rather than a single criterion • Closely related to our working definition
of “Sustainability”
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Structure • Enclosure • Mechanical Systems • Electrical Systems / Lighting • Fire Protection / Life Safety • Energy Performance • Climate Change / Adaptation (Coming)
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Structure
• Load Capacities • Wind Loading • Flood Elevation • Physical Security (ISC)
• Including blast, progressive collapse, vehicle ramming, ballistics
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Enclosure
• Seismic Resistance • Windborne Debris / Projectile Resistance • Flood Resistance • Air Tightness • Water Tightness • Thermal Performance • Daylighting
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Mechanical Systems
• Ventilation • Filtration • Building Pressurization • Energy Efficiency
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Electrical Systems / Lighting
• Daylighting • Energy efficiency • Emergency Generation
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Fire Protection / Life Safety
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Climate Change / Adaptation
P100 Resilience and Life-Cycle Performance
Areas of P100 Resilience • Energy Performance
• Lower energy requirements to remain operational
• Less vulnerability to energy availability and cost threats
P100 Resilience and Life-Cycle Performance
What About Life-Cycle? • LCC is ubiquitous in our calcs and
requirements • Life cycle considerations, and lessons
learned, have always been a driving consideration in P100 • Above standard durabilities • Greatest adaptability for re-purposing
P100 Resilience and Life-Cycle Performance
Questions?