MEETING 4 MONDAY, SEPTEMBER 12, 2016 Center for the Performing Arts
AGENDA • Welcome, Meeting 3 Recap & Agenda Review • 2015 IBC Requirements for Tornado Shelters in Schools • Evolving Educational Delivery in Practice – Coppell ISD • Break • Subcommittee Breakout • Closing
2015 IBC REQUIREMENTS FOR TORNADO SHELTERS IN SCHOOLS
2015 IBC REQUIREMENTS FOR TORNADO SHELTER IN SCHOOLS Mansfield ISD Facilities and Growth Committee - Mansfield, Texas September 12, 2016
INTRODUCTION Benchmark Harris, PE Director of Engineering
2015 IBC ADOPTION PLANS City of Grand Prairie: Already Adopted City of Mansfield: 2016 City of Arlington: 2016 City of Burleson: No plans at this time
EVOLVING CODES & STANDARDS Updated version of Building Codes and other Standards are often published every several years. These updates often contain significant changes that effect new construction or any renovations of existing facilities. One significant and very recent change we’ll discuss today is a new requirement that new schools and additions be constructed with tornado shelters.
LOCAL 50 YEAR TORNADIC HISTORY ONLINE http://www.spc.noaa.gov/exper/envbrowser/
NEW REQUIREMENT IN THE 2015 IBC Group E (Educational) Occupancies with an occupant load of 50 or more shall have a tornado shelter designed for 250 mph winds and constructed in accordance with ICC 500.
ZONE AFFECTED BY THIS CHANGE
ICC 500
HOST BUILDINGS VS. SHELTERS
HOST BUILDINGS VS. SHELTERS
WALL AND ROOF SYSTEMS
DEBRIS IMPACT TESTING https://youtu.be/_8hs1e1ET4M
WALL AND ROOF SYSTEMS Minimum Code Requirements vs. Actual Tornado Events
DOORS AND SHUTTERS
SOME KEY STRUCTURAL REQUIREMENTS Design for 250 mph windspeeds (~4 times typical pressures) Design for 100 psf roof live load (5 times typical pressures) Debris impact testing for all components of the shelter envelope “Baffling” (to divert debris) any openings > 2” diameter
SOME KEY ARCHITECTURAL REQUIREMENTS Minimum 5 sf/person of open floor space (10sf for wheelchairs) Handicap accessible Two hour fire rating at shelter perimeter adjacent to a host building Coordinate planning with MISD’s Local Emergency Planning Committee
SOME KEY MEP REQUIREMENTS Natural Ventilaton (or protected Mechanical Ventilation) Restrooms (with sinks) in the shelter perimeter Potable Water and Wastewater Storage (onsite and protected) Two hour emergency back-up power for critical supports systems
NEW RELATIONSHIPS Owner’s Architectural Local Emergency & Structural Engineering Planning Committee Peer Reviewers Owner’s Structural Authority Having Engineering Observer Jurisdiction (New Roles)
VETTING SHELTER FEASIBILITY We recommend obtaining conceptual approval from the LEPC first: Verify site is not in a “…precautionary zone that includes facilities that manufacture, use or store hazardous materials….” Verify minimum Finish Floor Elevations recommended by Civil analysis are acceptable. Verify that design for anticipated occupancy by TEA is acceptable in lieu of IBC Fire Egress occupancy. Then, we request confirmation from the Authority Having Jurisdiction
WHERE DO YOU PUT A TORNADO SHELTER?
CASES OTHER THAN NEW CONSTRUCTION Existing Buildings Renovations / Remodels / Repairs Additions Portable Buildings
CASES OTHER THAN NEW CONSTRUCTION Existing Buildings Renovations / Remodels / Repairs Additions Portable Buildings
CASES OTHER THAN NEW CONSTRUCTION Existing Buildings Renovations / Remodels / Repairs Additions Portable Buildings
CASES OTHER THAN NEW CONSTRUCTION Existing Buildings Renovations / Remodels / Repairs Additions Portable Buildings
CASES OTHER THAN NEW CONSTRUCTION Existing Buildings Renovations / Remodels / Repairs Additions Portable Buildings
DISCUSSION ON COST & SCHEDULE IMPACT
EVOLVING EDUCATIONAL DELIVERY IN PRACTICE – COPPELL ISD Dr. Marilyn Denison, Asst. Superintendent for Curriculum & Instruction Dr. Penny Tramel, Executive Director for Curriculum & Instruction
COPPELL ISD Presentation
Who Are We? Dr. Penny Tramel Dr. Marilyn Denison Executive Director for Curriculum Assistant Superintendent for and Instruction Curriculum and Instruction
Who Are We? Sixteen Schools: 10 elementary, 3 MS, 1 HS, 1 Choice HS, 1 Alternative school Enrollment: 12,300 Learners Asian: 43.66% White: 35.05% Hispanic: 13.82% AA/Black: 04.29%
Where Did We Start? OUR NORTH STAR!
Focus on Transformation Visioning Document + Self-Analysis = Learning Framework
Then What Happened? GROWTH BOND DESIGN
Let’s Design! Design Process: Postcards from the Future; Divergent Thinking Flexible Spaces,, School as Tool, Sustainability, Technology Dream school and Research Deconstructed Innovative Pedagogy Tours Deeper Dive and Redesign School; Convergent Thinking Picture is Worth a 1000 Words/Goals
Lee Elementary School
Intentional Building Features ● School as a Tool ● Flexible Learning Spaces ● Technology ● Sustainability
School as a Learning Tool
School as a Learning Tool
School Garden
Composting Butterfly Garden Upstairs Outdoor Learning
Flexible Learning Spaces
Flexible Learning Spaces
Flexible Learning Spaces
Flexible Learning Spaces
Sustainability
Technology
CBL UbD
What We Learned Principal and educator profile Parent/Learner on boarding Provide training and ongoing support Prepare for tours!!!
SUBCOMMITTEE BREAKOUT
SUBCOMMITTEE ASSIGNMENTS ES/IS Evolving Erica Carswell ES/IS Growth Jennifer Abbott ES/IS Aging Gina Rietfors ES/IS Evolving Lea Boiles ES/IS Growth Lauren Castleberry ES/IS Aging Lylia King ES/IS Evolving Anthony Avery ES/IS Growth Sue Gerlach ES/IS Aging Jennifer Kurecka ES/IS Evolving Jason Short ES/IS Growth Angel Biasatti ES/IS Aging Jim Bennett ES/IS Evolving Victorius Eugenio ES/IS Growth Scott Albin ES/IS Aging Amanda Ferguson ES/IS Evolving Roger Garcia ES/IS Growth Randall Canedy ES/IS Aging Eric Petry MS Evolving Dr. Maria Gamell MS Growth Julia McMains MS Aging Jennifer Powers MS Evolving Thelma Foster MS Growth Philip O'Neal MS Aging Anthony Dansby MS Evolving Dave Hodgson MS Growth Eric White MS Aging Shawn Johnson MS Evolving Desiree Thomas MS Growth Ana Gann MS Aging Debbie Van Cleave MS Evolving Debra Frizzell MS Growth Jenny Conrad MS Aging Peggy Pfursich MS Evolving Robert Putman MS Growth Charles Williams MS Aging Ted Pfursich HS Evolving Tammy Lusinger HS Growth Kim Bonine HS Aging Regenia Crane HS Evolving Carmin MacMillan HS Growth Jennifer Young HS Aging Deborah Mabry HS Evolving VanDella Menifee HS Growth Laura Miller HS Aging Todd Taylor HS Evolving Steve Chase HS Growth Kim Mullins HS Aging Angie Heitmeier HS Evolving Derek Townsend HS Growth John Phillips HS Aging Brian Wilson HS Evolving Mike Leasor HS Growth Raymond Meeks HS Aging Chad Crafton HS Evolving Rob Schulz HS Growth Ron Pyles
SUBCOMMITTEE BREAKOUT 1. Introductions – get to know your fellow subcommittee members! 2. Select a Subcommittee Spokesperson and Scribe Already Assigned: 1. HS Aging – Chad Crafton 2. HS Evolving – VanDella Menifee 3. HS Growth – Ron Pyles 3. Complete the Weighting Prioritization Factor exercise 4. Have more time? Discuss your subcommittee topic area! 1. What do you want to focus on or address? 2. What information do you need? 5. Make note of everything on your Subcommittee Worksheet and turn in at the end of the meeting.
CLOSING QUESTIONS?
NEXT MEETING MONDAY, OCTOBER 3, 2016 6:00 PM CENTER FOR THE PERFORMING ARTS
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