New York University Concourse Project New York, NY Kevin Hsia Lighting/Electrical Option Advisor: Dr. Richard Mistrick Ted Dannerth April 15, 2009 Overview Summary of Thesis General Building Information / Location Concept Gould Plaza – Architecture Breadth, Lighting Depth, Tisch Hall Lobby – Lighting Depth Photovoltaic Feasibility Study– Electrical Depth Master Depth Study– Daylighting Summary of Thesis Lighting Depth Study • Gould Plaza • Tisch Hall Lobby • Classroom • MBA Student Lounge Electrical Depth Study • Redesign 4 spaces • Backup Generator • Photovoltaic Feasibility Study Breadth Study • Architecture – Outdoor Plaza • Mechanical – Water Harvest System on Plaza Master Depth Study • Daylighting – Tisch Hall Summary of Thesis Lighting Depth Study • Gould Plaza • Tisch Hall Lobby • Classroom • MBA Student Lounge Electrical Depth Study • Redesign 4 spaces • Backup Generator • Photovoltaic Feasibility Study Breadth Study • Architecture – Outdoor Plaza • Mechanical – Water Harvest System on Plaza Master Depth Study • Daylighting – Tisch Hall General Building Information Building Name: Building Occupant : Size: Owner: Architect: MEP Engineer: Structural: Lighting Designer: Construction dates: Cost : New York University Concourse Project 44 West 4th Street, New York, NY 10012 Education/University 70,000 sq.ft New York University Stern School of Business Perkins + Will BR+A Severud Cline Bettridge Bernstein Lighting Design Fall 07 – Fall 09 $35 million Tisch Hall Weaver Hall KMC Gould Plaza General Building Information Building Name: Building Occupant : Size: Owner: Architect: MEP Engineer: Structural: Lighting Designer: Construction dates: Cost : New York University Concourse Project 44 West 4th Street, New York, NY 10012 Education/University 70,000 sq.ft New York University Stern School of Business Perkins + Will BR+A Severud Cline Bettridge Bernstein Lighting Design Fall 07 – Fall 09 $35 million Ground Level Upper Concourse Lower Concourse Concept Create Pride Strengthen Spirit of NYU Eliminate Depression Stress related to competitive nature of the business school Provide Way-finding/Orientation Congested traffic throughout the building Improve Physical Health Lack connection to nature and daylight Other Concepts Sustainable Systems Integrate energy efficient systems into architecture Function Improve overall usage of building Gould Plaza Gould Plaza Architecture Breadth New Furniture System • Create relaxing atmosphere • Bring scale of the plaza down Gould Plaza Architecture Breadth New Furniture System • Create relaxing atmosphere • Bring scale of the plaza down Gould Plaza Considerations and Criteria Safety to walk Modeling points of interest: Doors & Walkways Maintain 1 fc on major walkways Create sense of pride Design Solution Address school identity by lighting a NYU logo Light perimeter of Plaza to define the boundary Gould Plaza 1 4 1 6 10 9 6 10 2 5 3 3 2 7 8 9 7 8 5 4 Gould Plaza Gould Plaza Design Solution Achieve average 1 fc on entrance and major walkways Power Density Designed 0.17 W/sq. ft Power Density Max Allowed 0.2 W/sq. ft Tisch Hall Lobby Considerations and Criteria Create spacious and pleasant environment Facial recognition and safety Achieve 15 fc on floor Design Solution Using light to create a hierarchy to direct people Use of modern looking luminaires Tisch Hall Lobby Considerations and Criteria Create spacious and pleasant environment Facial recognition and safety Achieve 15 fc on floor Design Solution Using light to create a hierarchy to direct people Use of modern looking luminaires Tisch Hall Lobby 4 6 1 Considerations and Criteria Create spacious and pleasant environment Facial recognition and safety 2 Achieve 15 fc on floor 1 3 5 7 Design Solution 5 3 Using light to create a hierarchy to direct people Use of modern looking luminaires 2 4 6 7 Tisch Hall Lobby Tisch Hall Lobby Design Solution Achieve average 15 fc on lobby floor Power Density Designed 1.05 W/sq. ft Power Density Max Allowed 1.30 W/sq. ft Photovoltaic Feasibility Study Considerations Promote alternative ways to generate electricity Design Solution Install photovoltaic panels on Weaver, Tisch, and KMC Photovoltaic Feasibility Study Considerations Promote alternative ways to generate electricity Design Solution Install photovoltaic panels on Weaver, Tisch, and KMC Equinox – March 21st Photovoltaic Feasibility Study PV array positions Considerations Promote alternative ways to generate electricity Design Solution Install photovoltaic panels on Weaver, Tisch, and KMC Mounting Area: 21,056 sq. ft. Power Generated: Total Panels: 1,392 278kW Photovoltaic Feasibility Study Power Generated: 278kW Power Consumed in Tisch Hall : 840kW Save: 33% of power Photovoltaic Feasibility Study Grant: $2,689,585 Pay Total Cost: $3,253,208 $563,623 Photovoltaic Feasibility Study PV Cost $563,623 Savings/Year $38,328 Payback Period: 14.7 years Master Depth Daylighting Study Study Analyze the daylighting conditions in Tisch Lobby Calculate energy savings for a photosensor based system Method Agi32 - analyze daylighting conditions in the lobby Ecotect Excel – find critical point to locate photosensor Daysim – calculate energy savings Master Depth Daylighting Study Equinox – March 21st 9 AM 12 3 6 PM PM Master Depth Daylighting Study Zone 1 Always on Zone 2 (time clock) Zone 3 (photosenor) Master Depth Daylighting Study Daysim Simulations Run#1: All Lighting on Daylight Factor 31% of space 2% or higher Annual Electric Electric Electric Lighting Maintain Consumption Lighting activated per illuminance (kWh/sq.ft) use (kWh) year (hrs) (fc) 2.4 8647.3 2379 Energy Savings with photosensor dimming (kWh) 7842.2 Con Edison Electricity Rate (kWh)- May 2008 $0.1274 Total Savings $999 15 Run#2: Zone 2 on 31% of space 2% or higher 0.2 805.1 2379 15 Run#3: Evening Lighting 31% of space 2% or higher 2 6971.2 1828 15 Conclusion Create Pride Gould Plaza Eliminate Depression Lounge Provide Way-finding/Orientation Improve Physical Health Plaza Sustainable Systems Tisch Hall Function Plaza Tisch Hall Plaza Acknowledgement Special Thanks Perkins + Will New York University Industry Professionals Advisors Dr. Richard Mistrick Professor Ted Dannerth Professor Robert Holland Professor Kevin Parfitt Fellow AE classmates Questions