Senior Thesis Presentation Bucks County Justice Center Doylestown, PA Joshua Lange Lighting/Electrical Thesis Adviser: Dr. Richard Mistrick Electrical Adviser: Gary Golaszewski 4/15/2015 1
Introduction Presentation Overview Location/Site Project Introduction Lighting Depth Electrical Depth Mechanical Breadth Acoustical Breadth/MAE Depth Building Overview Lighting Depth Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 2
Introduction Presentation Overview Location/Site Building Overview Lighting Depth Electrical Depth Bucks County Justice Center Mechanical Breadth Doylestown, PA Acoustical Breadth and MAE Depth Conclusion 3
Introduction Existing Administration 1. Building Presentation Overview 1 2 Location/Site Building Overview Lighting Depth Electrical Depth 3 Mechanical Breadth 3. 2. Acoustical Breadth and MAE Depth Conclusion 4
Introduction Existing Administration 1. Building Presentation Overview 1 Building Statistics 2 Location/Site Size: 273,000 GSF Building Overview Lighting Depth Levels: 7 above grade (with penthouse) 2 below grade Electrical Depth 3 Mechanical Breadth Dates of construction: July 2011-February 2015 3. 2. Acoustical Breadth and MAE Depth Overall Project Cost: approximately $84 million Conclusion 5
Introduction Existing Administration 1. Building Presentation Overview 1 Project Team 2 Location/Site Architect: HOK Building Overview MEP: H. F. Lenz Lighting Depth Lighting: Tigue Lighting Electrical Depth Telecom, Data, A/V, and Acoustics: Acentech Incorporated 3 Mechanical Breadth 3. 2. Acoustical Breadth and MAE Depth Civil Engineering: Carroll Engineering Corporation Conclusion Structural: The Harman Group Security and Code Consulting: Brinjac Engineers General Contractor: Ernest Bock & Sons, Inc. 6
Introduction Spaces Lighting Depth Outdoor Space: Main Plaza Circulation Space: Main Lobby 1000 Design Criteria Qualitative Main Lobby Open Office Professional Ceremonial Courtroom Consistency Electrical Depth Mechanical Breadth Large Workspace: Open Office 2520 Special Purpose Space: Ceremonial Courtroom 4100 Quantitative Acoustical Breadth and MAE Depth Conclusion CRI:80 CCT: 3500K Target of 20% reduction from ASHRAE maximum LPD 7
Introduction Lighting Depth Main Lobby 1000 Main Lobby Introduction/Location Design Criteria Final Design Design Analysis Open Office Ceremonial Courtroom Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 8
Introduction Lighting Depth Main Lobby 1000 Main Lobby Introduction/Location Room Area: ~3,000 SF Design Criteria Ceiling Height: 28’ - 0” Final Design Design Analysis Balcony Open Office Ceremonial Courtroom Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 9
Introduction Lighting Depth Quantitative Criteria Qualitative Criteria Main Lobby Assist Security screening Eh Introduction/Location Location Elevation Eh Avg:Min (lux) 3’ - 0” Security Screening 200 2:1 Design Criteria Spacious and grand Lobbies near entries (day) 100 Floor 4:1 Final Design Way finding Automatic Daylight Local Scheduled Design Analysis LPD (W/SF) Responsive Controls Automatic Full OFF Control Shutoff for Sidelighting 0.9 REQ REQ ADD2 ADD2 Open Office Ceremonial Courtroom Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 10
Introduction Lighting Depth Main Lobby Introduction/Location Design Criteria Final Design Design Analysis Open Office Ceremonial Courtroom Electrical Depth CCT Life Input CCT Life Input Type Description CRI Fixture Image Type Description CRI Fixture Image (K) (Hours) (Watts) (K) (Hours) (Watts) Mechanical Breadth RECESSED CIRCULAR 6 INCH RECESSED CIRCULAR 8 INCH 50,000 50,000 R3 WIDE BEAM DOWNLIGHT 1500 3500 80 22.4 R7 MEDIUM BEAM DOWNLIGHT 5000 3500 80 62 L70 L70 LUMEN LUMEN Acoustical Breadth and MAE Depth RECESSED CIRCULAR 6 INCH RECESSED CIRCULAR 8 INCH 50,000 50,000 R4 WIDE BEAM WALL WASH 1000 3500 80 14.1 R8 MEDIUM BEAM DOWNLIGHT 3000 3500 80 42 L70 L70 LUMEN LUMEN Conclusion RECESSED CIRCULAR 8 INCH WALL MOUNTED LINEAR UPLIGHT 50,000 50,000 W1 3500 80 22.6 R9 WIDE BEAM DOWNLIGHT 3000 3500 80 42 11 11 TWO FOOT, 2000 LUMENS L70 L70 LUMEN
Introduction Lighting Depth Criteria Vs. Design Main Lobby Illuminance Introduction/Location Eh Location Height Eh Avg:Min (lux) Design Criteria 3’ -0" Target 200 2:1 Security 3’ -0" Screening Design 186 1.7:1 Target 100 Floor 4:1 Lobbies near Final Design entries (day) Design 139 Floor 3.2:1 Design Analysis Power Open Office Percent W/SF Reduction Ceremonial Courtroom ASHRAE 0.9 Maximum 63% Electrical Depth Design 0.33 Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 12
Introduction Lighting Depth Main Lobby Introduction/Location Design Criteria Final Design Design Analysis Open Office Ceremonial Courtroom Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 13
Introduction Lighting Depth Open Office 2520 Main Lobby Open Office Room Area: ~1,300 SF Introduction/Location Ceiling Height: 9’ - 0” Design Criteria Final Design Half height partitions Design Analysis Ceremonial Courtroom Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 14
Introduction Lighting Depth Quantitative Criteria Qualitative Criteria Main Lobby Openness Eh Open Office Location Elevation Eh Avg:Min (lux) 2 ’ - 6” Open Office 300 1.5:1* Introduction/Location Promote community *From Table 12.6 Design Criteria Bilevel Automatic Daylight Views LPD Local Restricted to Partial Automatic Scheduled Manual ON Lighting Responsive Controls Final Design (W/SF) Control Automatic ON Full OFF Shutoff Control for Sidelighting 0.98 REQ ADD1 ADD1 REQ REQ ADD2 ADD2 Design Analysis Ceremonial Courtroom Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 15
Introduction Lighting Depth P2 P1E P2 CCT Life Input P1 Type Description CRI (Watts) Fixture Image Main Lobby (K) (Hours) P2 CYLINDRICAL LED 50,000 3500 80+ 40 P1 DIRECT/INDIRECT PENDANT L80 Open Office P2 P1 EMERGENCY CYLINDRICAL LED 50,000 P2 P1E 3500 80+ 40 Introduction/Location DIRECT/INDIRECT PENDANT L80 P1 P2 CYLINDRICAL LED WALL WASHER 50,000 P2 3500 80+ 20 P2 PENDANT L80 Design Criteria P2 CYLINDRICAL LED 50,000 P1 3500 80+ 60 P3 DIRECT/INDIRECT PENDANT L80 Final Design P2 P1 P2 Design Analysis Luminaire Type P2 is suspended 8’ - 0” AFF Ceremonial Courtroom P1 P1 P1 P1 All others are suspended 7’ - 0” AFF P1E P1 P1 P1 Electrical Depth Mechanical Breadth P1 P1 P1 P1 P3 P1 P1 P1 P1E Acoustical Breadth and MAE Depth Conclusion 16
Introduction Lighting Depth Criteria Vs. Design Main Lobby Illuminance Open Office Eh Location Height Eh Avg:Min (lux) Introduction/Location 2‘ -6" Target 300 1.5:1 Open Office Design 329 2'-6" 2.0:1 Design Criteria Final Design Power Design Analysis Percent W/SF Reduction Ceremonial Courtroom ASHRAE 0.98 Maximum 28% Electrical Depth Design 0.71 Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 17
Introduction Lighting Depth Main Lobby Open Office Introduction/Location Design Criteria Final Design Design Analysis Ceremonial Courtroom Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 18
Introduction Lighting Depth Ceremonial Courtroom 4100 Main Lobby Open Office Room Area: ~2,900 SF Ceremonial Courtroom Ceiling Height: 10’ - 6” Introduction/Location Design Criteria Public Seating Capacity: 222 Final Design Design Analysis Electrical Depth Mechanical Breadth Acoustical Breadth and MAE Depth Conclusion 19
Introduction Lighting Depth Quantitative Criteria Qualitative Criteria Main Lobby Dignified Eh Open Office Location Elevation Eh Avg:Min (lux) Attorneys’ Tables 2’ - 6” 500 2:1 Ceremonial Courtroom 2’ - 6” Flexibility Bench and Clerks 500 2:1 2’ - 6” Jury Box 300 2:1 2’ - 6” Witness Stand 300 2:1 Introduction/Location 2’ - 6” Public Seating 100 2:1 Design Criteria Ev Final Design Location Max:Avg Notes (lux) AV Presentation Screen 50 2:1 Max Value Design Analysis Electrical Depth Bilevel Automatic Daylight LPD Local Restricted to Partial Automatic Scheduled Manual ON Lighting Responsive Controls Mechanical Breadth (W/SF) Control Automatic ON Full OFF Shutoff Control for Sidelighting 1.72 REQ ADD1 ADD1 REQ REQ ADD2 ADD2 Acoustical Breadth and MAE Depth Conclusion 20
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