Attachment B revised 2/2/2018 SCCPSS TECHNOLOGY DESIGN GUIDELINES ATTACHMENT B Savannah-Chatham County Public School System
Technology Design Plan This document describes Savannah Chatham County Public Schools minimum design parameters, standards, and guidelines for technology supported by the Data and Information Division. It contains current requirements and strategic direction. All renovations and new buildings shall follow this plan for deploying technology. Technology specifications are required to be placed in Division 27. All district technology standards and procedures shall be documented, adopted, and enforced by the Data and Information Division. Revision History DATE PERSON VERSION DESCRIPTION 11/21/2008 Carl Eller 2008.11.21 Original Release 2/12/2009 Patricia Branison 2009.2.12 Updated format to use new item numbering screen. 3/9/2009 Carl Eller 2009.3.9 Update content with better descriptions. Added procurement/installation responsibilities. 1/6/2010 Carl Eller 2010.1.6 Added data and wireless for gym 4/9/2010 Carl Eller 2010.4.9 Standardized format for all defined areas. Reduced data drops for classrooms from 13 to 10. Clarified data drops for wireless and for LCD projectors. Added projector and AV control standards. Changed copier standard to Ricoh. Added media center standards and updated specifications for media centers. Added specification for projector and screen installation as well as lighting and ceiling tile plan. 4/14/2010 Carl Eller 2010.4.14 Added lighting and computer lab diagrams. 4/15/2010 Carl Eller 2010.4.15 Changed data labeling for rooms to, IDF# - Room# - Port#. 12/7/2010 Carl Eller 2010.12.7 Updated data patch cable requirements 5/20/2011 Carl Eller 2011.5.20 Added access control components. Added conduit for AT&T phone lines. Version 2018.2.2 Page 2
9/2/2011 Carl Eller 2011.9.2 Updated MDF and IDF to be finished spaces. Updated the responsibilities matrix and add sample from an existing project. Updated IDF/MDF racks to include cable management. Updates to classrooms, labs, and media center for projectors and data. Updated height for power and data for mounted TV s. 10/4/2011 Carl Eller 2011.10.4 Updated cable management for MDF and IDF racks. Updated patch cable colors, sizes, and quantities. Added sample elevations for classrooms. 4/18/2013 Carl Eller 2013.4.18 Updated Procurement / Installation Responsibilities. Updated section 2.1 "Hardware Standards". Updated section 2.5 to update system specifications and indicate contractor installation of projector mount. Updated classroom drawings. Updated projector system and installation specifications. 12/6/2013 Carl Eller 2013.12.6 Updated EAC door hardware procurement responsibilities. 5/22/2014 Carl Eller 2014.5.22 Updated Classroom Presentation System standards (2.5), Classroom 5.2.5-6 and Computer Lab 6.2.5-6, Appendix E & F, sample classroom elevations. Updated Appendix D to remove door contacts from intrusion system. Updated wireless drop details in 4.5. 5/11/2015 Carl Eller 2015.5.11 Updated owner/contractor responsibilities. Replaced projector systems in media center and conference rooms with lower cost 55 and 65 displays. Updated classroom audio specification. Updated auditorium projection screen specifications. 7/27/2015 Carl Eller 2015.7.27 Updated owner/contractor responsibilities. Updated standards. Updates to power needs for projectors and displays in classrooms, media center, and administrative areas. 12/21/2015 Carl Eller & Edra Buckles 2015.12.21 Changed UPS requirement in MDF and IDF s. Revised quantity of network jacks required and teacher s workstation and student workstations in classrooms. Changed rack type in IDF s. 1/18/2017 Carl Eller & Edra Buckles 2017.1.18 Updated workstation standards. Updated MCPS standards in section 2.5 Version 2018.2.2 Page 3
3/2/2017 Carl Eller 2017.3.2 Added 271010 COMMUNICATIONS BACKBONE CABLING and 271020 COMMUNICATIONS HORIZONTAL CABLING as appendixes H and I. 2/1/2018 Carl Eller, Edra Buckles 2018.2.1 Updated standards for software, access control management system, multipurpose projection system, and grammar updates. Version 2018.2.2 Page 4
Table of Contents 1. Procurement / Installation Responsibilities... 665 2. Categories of Standards... 776 3. Head-end Room (MDF)... 10109 4. IDF... 121211 5. Classroom (Sized to meet maximum class size for the areas served).. 141413 6. Computer Lab (Sized to meet maximum class size for the areas served) 151514 7. Media Center... 171716 8. Administrative Areas... 191918 9. Welcoming Room - Family/Parent Waiting Room... 202019 10. Commons Areas... 202019 11. Cafeteria... 212120 12. Gym... 222221 13. Teacher Workroom... 222221 14. Auditorium/Theater room/multipurpose Room... 232322 15. Building Marquee... 232322 16. Access Control (Reference standards 2.7)... 232322 17. Appendix A Lab layout... 252524 18. Appendix B Room lighting layout... 262625 19. Appendix C MDF Layout... 272726 20. Appendix D Sample Contractor Vs. Owner Responsible... 282827 21. Appendix E Sample Elevation of Front Classroom Wall... 292928 22. Appendix F Sample Elevation of Teacher Desk Wall... 303029 Version 2018.2.2 Page 5
1. Procurement / Installation Responsibilities See Appendix D for sample Item Funding Source Furnish Install Workstations Construction Owner Owner Laptops Construction Owner Owner Printers Construction Owner Owner Servers Construction Owner Owner Copiers Construction Owner Owner Video Distribution Construction Owner Owner Network Electronics Construction Owner Owner Auditorium / Cafeteria Projection Construction Contractor Contractor Screen Classroom and Computer Lab Construction Owner Owner Projection Screen/Board Multimedia Presentation Universal Construction Owner Owner Projector Mount with 4 power outlets Multimedia Presentation LCD DLP Construction Owner Owner Projectors Multimedia Presentation Audio Construction Owner Owner Systems Multimedia Presentation Interactive Construction Owner Owner Device Multimedia Presentation Wall Construction Owner Owner mounted controller. Multimedia LED Displays Construction Owner Owner UPS Devices Construction Owner Owner Data Cabling Systems; includes cable, Construction Owner Owner connectors, electronic racks, splice trays, Comcast fiber Wan connection, and patch cables according to specifications below. Conduit and junction boxes for data Construction Contractor Contractor cabling and other low voltage wiring Telecommunications equipment; Construction Owner Owner phones and related equipment Cisco Access Control components Construction Owner Owner Security Camera hardware, cabling, Construction Owner Owner software Access Control Door Hardware; Card Readers, Electric Locks, Electric Latch, DPS, and other related door hardware for electrified doors. Construction Construction Construction Version 2018.2.2 Page 6
2. Categories of Standards 2.1. Hardware Standards 2.1.1. Workstations: Intel based workstations; small form factor; running Windows 10 Professional 2.1.2. Laptops: Intel based, 14 LCD display, running Windows 10 Professional 2.1.3. Printers: Laser printer that support networking with a universal print driver 2.1.4. Servers: Intel based servers with lights out remote management capabilities. Operating system is Windows 2016. 2.1.5. Copier/MFD: Network connected devices using proximity cards 2.1.6. Power protection: American Power Corporation (APC) 2.1.7. Video distribution: Safari Montage 2.2. Network Standards 2.2.1. Network protocol: TCP/IP Suite with IP4 addressing 2.2.2. Network electronics: Cisco 2.2.3. Telecommunications/VOIP: Cisco 2.2.4. Distance learning equipment: Cisco 2.2.5. All twisted pair components and installation from the wall jack to the patch panel must meet category 6 cable standards 2.3. Software Standards 2.3.1. Desktop operating system: Microsoft Windows 2.3.2. Server operating system: Microsoft Windows Server 2.3.3. Office productivity: Microsoft Office 2.4. District Standards 2.4.1. Student to computer ratio: 3 students per computer Version 2018.2.2 Page 7
2.5. Classroom Multimedia Presentation System Standards 2.5.1. DLP projector: ViewSonic PJD6552LW 2.5.1.1. Brightness: 3,500 or greater 2.5.1.2. Contrast Ratio: 22,000:1 2.5.1.3. Resolution: 1280x800 2.5.1.4. RJ-45 Network port 2.5.1.5. 3.5mm mini jack audio in (2) 2.5.1.6. VGA Input (2) 2.5.1.7. Built-in 10W amplifier 2.5.1.8. HDMI input 2.5.1.9. RS 232 port 2.5.2. A/V Cabling System and Projector A/V controls: RapidRun supporting VGA, HDMI, and 3.5mm audio and SP Controls Pixie+ panel using RS-232 for control signaling. 2.5.2.1. Requires electrical contractor to provide a 6 square outlet box with three gang trim ring, 48 off the floor at the teacher desk location with (2)-1 ½ conduit to above the drop ceiling. 2.5.3. Projection Screen: Da-Lite IDEA Screen Model 28271 or equivalent 2.5.3.1. Size: 49 x 84¾ (viewing area 46 x 81¾ ) 2.5.4. Projector Mount: A-V Mounts (www.a-vmounts.com) 2.5.4.1. Model AVM PRO-DCP or equivalent with 16 to extension tube 2.5.4.2. Mount must be installed by electrical contractor 2.5.4.3. Two duplex power outlets installed in projector mount plate with flexibility to move the plate within two ceiling tiles. 2.5.4.4. Mount plate must allow for projector lens to be 4 feet 2 inches from the projection screen. 2.5.5. Ceiling Mounted Speakers: 2.5.5.1. AudioEnhancement CS-12 or equivalent 2.5.5.2. Frequency Range: 70 Hz to 15 khz (-10dB) 2.5.5.3. Frequency Response: 100 Hz to 14 khz +/- 2dB 2.5.5.4. Power Handling: 50 Watts continuous pink noise 2.5.5.5. Impedance: 8 Ohms nominal 2.5.6. Amplification AudioEnhancement GL-300 or equivalent 2.5.6.1. Power Output: 2 x 20Watts (4Ohms) 2.5.6.2. Line Output: Unbalanced 3.5 mm, internal network audio 2.5.6.3. Line Input: 3 3.5mm, internal network audio, 1 balanced/unbalanced (Euroblock), 1 IR- Satellite/TLD100(RJ45) 2.5.6.4. Equalizer: 5-band equalizer 2.5.6.5. Speaker output: 2 channels at 16 watts per channel 2.5.6.6. RS-232 control Version 2018.2.2 Page 8
2.6. Interactive Device 2.6.1. Mimio Teach interactive used with Da-Lite IDEA screen. Screen provided and installed by CMR. (See section 2.5.4) 2.7. Access Control 2.7.1. All electrical drawings shall show placement of power supplies, cable pathway, and low voltage wiring for door access control systems 2.7.2. Electric lock/latch power shall terminate at the power supply. 2.7.3. DPS, REX, and reader wiring shall terminate at the nearest network IDF and be labeled with the appropriate door number. 2.7.4. District-wide management platform: S2 Netbox Enterprise 2.7.5. Control modules: S2 Mercury hardware 2.7.6. Power supplies: 2.7.6.1. Basis of design is the Securitron AccuPower AQD5 with a PDB-8C8R relay. 2.7.6.2. The power supply shall have an output matching that of the load it is powering. In addition, the power supply shall have eight independently configurable inputs with each input having its own individual output. 2.7.6.3. It shall have filters and regulators. It shall also have a fire alarm trigger. 2.7.6.4. The terminal end of the cable that connects the load to the power supply, shall not exceed 50 feet. 2.7.7. Door Hardware: Sargent Harmony or full compatible devices that support HID 125 KHz proximity. Version 2018.2.2 Page 9
3. Head-end Room (MDF) 3.1. Room Layout 3.1.1. Room dimensions must be a minimum of 10 feet by 15 feet 3.1.2. The MDF must be a dedicated room for AV, data network and intercom 3.1.3. The MDF shall not be intended for storage or any other purpose not specified above 3.1.4. The MDF shall be a finished space with flooring and drop ceilings 3.1.5. Racks (24 x30 x84 ) must be centered in the MDF room with a minimum clearance of three feet on each side of the connected racks. 3.1.6. See Appendix C for layout 3.1.7. Each rack must be accessible from the front and back for service 3.1.8. The MDF door must be four feet wide and secured with a deadbolt lock or access control system 3.1.9. HVAC to the MDF room must be maintained 24/7 year round to ensure that temperature and humidity are maintained within operating equipment standards 3.1.10. Per building, all IDF rooms must be numbered sequentially from one, such as, IDF1, IDF2, and so forth 3.2. Data Requirements 3.2.1. The fiber must be 12 strands of 50 micron multimode fiber 3.2.2. Fiber must be terminated with SC terminations 3.2.3. A four inch conduit with pull cable must be installed underground from the Comcast utility pole/box to the MDF to allow for single-mode fiber for WAN connectivity 3.2.4. A four inch conduit with pull cable must be installed, per AT&T s requirements, underground from the AT&T utility pole/box to the telecom demark to allow for telephone service 3.2.5. Rack 2 must be adjacent to rack 1 and must contain all copper data cabling 3.2.6. Rack 3 must be adjacent to rack 2 and must contain all fiber data cabling 3.2.7. Telecom demark must be located in the MDF 3.2.8. All twisted pair components and installation from the wall jack to the patch panel must meet category 6 cable standards 3.2.9. A minimum of five POTS lines must be installed in the demark to accommodate the following: 3.2.9.1. Emergency 911 backup lines (2) 3.2.9.2. Fire alarm (1) 3.2.9.3. Burglar alarms (1) 3.2.9.4. Elevator, if applicable (1) Version 2018.2.2 Page 10
3.2.10. Provide four SC to LC patch cables for each IDF. Two of the patch cables shall be two meters and the other two shall be three meters. 3.3. Electrical Requirements 3.3.1. Each rack shall have two 20-amp duplex receptacles on dedicated circuits installed in the rack/cabinet 3.3.2. All electrical systems for technology equipment must be designed with surge and lightning protection 3.4. FF&E Requirements 3.4.1. Three APC 4-post racks with cable management options for vertical and horizontal cable management. Panduit NCMH2 or equivalent shall be used for horizontal cable management. Panduit WMPV45E or equivalent shall be used for vertical cable management. 3.4.2. Ladder rack shall run from the penetration point to the cabinet or rack 3.4.3. The MDF requires video surveillance 3.4.4. Reference diagram Rack 1 shall contain fiber to the IDF s and a single mode fiber connection to the WAN. It will also have the Cisco 3850 gigabit layer 3 switch. 3.4.5. Rack 2 shall contain a Cisco POE switch and multiple Cisco layer-2 switches to accommodate the number of data jacks in rack 2 3.4.6. 3.4.7. Rack 3 is reserved for servers 3.4.8. UPS APC Smart-UPS SMX1500RM2UNC in racks 1 and 2. Version 2018.2.2 Page 11
4. IDF 4.1. Room Layout 4.1.1. Per building, all IDF rooms must be numbered sequentially from 1, such as, IDF1, IDF2, and so forth 4.1.2. The placement of IDFs must be sufficient to ensure that data cable length to rooms is kept within 270 feet 4.1.3. The IDF rooms shall be finished spaces with flooring and drop ceilings 4.1.4. Multi-floor buildings must have IDFs stacked vertically when possible 4.1.5. Racks (24 x30 x84 ) must be centered in the IDF room with a minimum clearance of 2 feet on the front and sides 4.1.6. Rooms must be large enough to contain the number of racks needed with a maximum of 144 drops per rack. 4.1.7. HVAC to each IDF room shall be maintained 24/7 year round to ensure that temperature and humidity are maintained within operating equipment standards 4.1.8. Transformers/sinks/flammable items are not to be placed within the same room as the IDF 4.1.9. Service spacing to be provided in front and behind racks 4.2. Data Requirements 4.2.1. Maximum 144 data ports per rack 4.2.2. Patch panels shall be 48 port 4.2.3. Cable management 4.2.4. The patch panel must be labeled, Room # - Jack # 4.2.5. Cable pathways must follow ANSI/TIA/EIA-568-B Commercial Building Standards for Telecommunications Pathways and Spaces 4.2.6. Cable trays must be installed in ceilings along all hallways 4.2.7. All twisted pair components and installation from the wall jack to the patch panel must meet category 6 cable standards 4.2.8. Provide category 6 patch cables for each data drop as follows: 4.2.8.1. 3 blue 60% of total drops 4.2.8.2. 3 purple 5% of total drops 4.2.8.3. 3 orange 5% of total drops 4.2.8.4. 3 green 10% of total drops 4.2.8.5. 3 gray 5% of total drops 4.2.8.6. 5 blue 15% of total drops 4.2.8.7. 10 blue 80% of total drops 4.2.8.8. 14 blue 10% of total drops 4.2.8.9. 25 blue 10% of total drops 4.2.9. Patch cable colors 4.2.9.1. Yellow cameras, doors, projectors, and wireless 4.2.9.2. Green - printers 4.2.9.3. Blue - data Version 2018.2.2 Page 12
4.3. Electrical Requirements 4.3.1. A 1x20 amp dedicated duplex circuit must be provided per rack and installed in the rack 4.3.2. All electrical systems for technology equipment must be designed with surge and lightning protection 4.4. FF&E Requirements 4.4.1. APC 2-post racks with cable management options for vertical and horizontal cable management. Panduit NCMH2 or equivalent shall be used for horizontal cable management. Panduit WMPV45E or equivalent shall be used for vertical cable management. 4.4.2. Ladder rack shall run from the penetration point to the cabinet or rack 4.4.3. One Cisco WS-C3560G-24TS-S switch per rack 4.4.4. One Cisco 2960-24PC-L switch per rack 4.4.5. Additional Cisco 2960-24TT-L switches to meet data needs 4.4.6. APC Smart-UPS SMX1500RM2UNC (one per IDF). 4.4.7. Security control access to room 4.5. Wireless network 4.5.1. One data drop centered in every classroom and common areas. Large common areas such as gyms, cafeterias, and auditoriums should have a 2 drops. Coordinate location with SCCPSS IT. Version 2018.2.2 Page 13
5. Classroom (Sized to meet maximum class size for the areas served) 5.1. Room Layout (See Appendix E and F for drawings) 5.1.1. Room shall support flexible use of the instructional space 5.1.2. Room numbers must adhere to the final room number plan 5.1.3. Windows must have full light blocking screens or shades 5.1.4. Teacher work area must be near one of the two data wall plates 5.1.5. Lighting layout needs to allow that the two centermost rows are 3 off the center axis (See appendix B) 5.1.6. Ceiling panels must be set up so that projector & screen can be installed right on that center axis (See appendix B) 5.1.7. Screen and projector mount shall be provided and installed by contractor as described in section 2.5 5.1.8. Dry erase boards shall not be placed in the center of the front wall to allow for installation of interactive boards and/or screens 5.1.9. The center of the projector mount must be placed 10-12 feet from the screen 5.2. Data Requirements 5.2.1. The wall plate must be labeled, IDF# - Room# - Port# 5.2.2. Wall jacks for data must be blue 5.2.3. Patch cables provided for rooms shall be equally divided between seven foot and ten foot lengths 5.2.4. A/V Cabling & Controls: Electrical contractor to provide a 6 square outlet box with three gang trim ring, 48 off the floor at the teacher desk location with (2) 1 ½ conduit to above the drop ceiling. 5.2.5. Data drops shall not be placed on the front wall if at all possible 5.2.6. Two category 6 drops in a single wall plate at teacher s desk and four Category 6 drops in a single plate on one of the four walls to allow cable access to any location without crossing door openings. 5.3. Electrical Requirements 5.3.1. A NEMA 5-20 double duplex receptacle within 24 to 36 of data jacks 5.3.2. Two NEMA 5-20 duplex receptacles installed in the projector mount 5.3.3. In instructional rooms with high ceilings or no ceilings, projector will be wall mounted, short throw type. The two duplex receptacles shown above shall be mounted on wall at projector height. Version 2018.2.2 Page 14
5.3.4. All lighting must have two zones to allow darkening the lights in front of the room 5.3.5. All electrical systems for technology equipment shall be designed with surge and lightning protection 5.3.6. There must be a minimum of 2x20 amp circuits per classroom dedicated for technology 5.4. FF&E Requirements (See section 2 for standard equipment make) 5.4.1. VOIP phone 5.4.2. One network laser printer 5.4.3. Teacher workstation 5.4.4. Multimedia classroom presentation system 5.4.5. Student workstations 5.4.6. Flexible surface space for workstations/laptops 5.4.6.1. 36 w x 30 per workstation 5.4.6.2. Solution shall allow for easy reconfiguration of the room to meet instructional needs 5.4.6.3. Avoid use of built-in computer furniture 6. Computer Lab (Sized to meet maximum class size for the areas served) 6.1. Room Layout 6.1.1. Room shall support flexible use of the instructional space 6.1.2. Room numbers must adhere to the final room number plan 6.1.3. Windows must have full light blocking screens or shades 6.1.4. Computers shall be arranged in rows of four along the two longest walls (See appendix A) 6.1.5. The HVAC system must be sized to handle the removal of the heat produced by 35+ computers and peripherals 6.1.6. Lighting layout needs to allow that the two centermost rows are 3 off the center axis (See appendix B) 6.1.7. Ceiling panels must be set up so that projector & screen can be installed right on that center axis (See appendix B) 6.1.8. Screen and projector mount shall be provided and installed by contractor as described in section 2.5 6.1.9. Dry erase boards shall not be placed in the center of the front wall to allow for installation of interactive boards and/or screens 6.1.10. The center of the projector mount must be placed 3 feet 10 from the screen 6.2. Data Requirements 6.2.1. The wall plate must be labeled, IDF# - Room# - Port# 6.2.2. Wall jacks for data must be blue Version 2018.2.2 Page 15
6.2.3. Patch cables provided for rooms shall be equally divided between seven foot and ten foot lengths 6.2.4. A/V Cabling & Controls: Electrical contractor to provide a 6 square outlet box with three gang trim ring, 48 off the floor at the teacher desk location with (2) 1 ½ conduit to above the drop ceiling. 6.2.5. Data drops shall not be placed on the front wall if at all possible 6.2.6. Labs must have sufficient data drops to support maximum class size plus four data drops for the teacher, phone, and printers 6.3. Electrical Requirements 6.3.1. A NEMA 5-20 double duplex receptacle within 24 to 36 of data jacks 6.3.2. Two NEMA 5-20 double duplex receptacles installed in the projector mount 6.3.3. All lighting must have two zones to allow darkening the lights in front of the room 6.3.4. All electrical systems for technology equipment shall be designed with surge and lightning protection 6.3.5. Minimum of 7x20 amp circuits per lab dedicated for technology 6.4. FF&E Requirements 6.4.1. Cisco 7942 VOIP phone 6.4.2. One network laser printer 6.4.3. Multimedia classroom presentation system 6.4.4. Teacher workstation 6.4.5. 30 Student workstations 6.4.6. Flexible surface space for workstations/laptops 6.4.6.1. 36 w x 30 per workstation 6.4.6.2. Solution shall allow for easy reconfiguration of the room to meet instructional needs 6.4.6.3. Avoid use of built-in computer furniture Version 2018.2.2 Page 16
7. Media Center 7.1. Room Layout 7.1.1. Broadcast studio 7.1.1.1. Soundproof room 7.1.1.2. Back wall needs to have Chroma green paint for green screen technology 7.1.1.3. Multimedia editing workstation 7.2. Data Requirements 7.2.1. The wall plate must be labeled, IDF# - Room# - Port# 7.2.2. Wall jacks for data must be blue 7.2.3. Patch cables provided for rooms shall be equally divided between seven foot and ten foot lengths 7.2.4. Category 6 data drops for four lookup kiosks 7.2.5. Category 6 data drops to meet need for media center workstations; 10 elementary, 15 middle, 20 high 7.2.6. Category 6 data drops for LCD TV at main entrance at 72 7.2.7. Category 6 data drops for 65 LCD TV in media center teaching area at 72 7.2.8. Category 6 data drops for 55 LCD TV in the two media center learning rooms/conference rooms at 72. 7.2.9. Two category 6 data drops in the ceiling at opposite ends of media center for wireless access points 7.2.10. Three category 6 data drops for broadcast studio 7.2.11. Four category 6 data drops at circulation desk 7.2.12. Category 6 data drop in teaching area 7.2.13. Four category 6 data drop in media center office 7.3. Electrical Requirements 7.3.1. NEMA 5-20 within 24 to 36 of data jacks 7.3.2. NEMA 5-20 double duplex receptacle every 20 feet 7.3.3. All electrical systems for technology equipment must be designed with surge and lightning protection 7.3.4. NEMA 5-20 duplex receptacle at 72 for LCD TV at main entrance with backing at 72 for display mount 7.3.5. NEMA 5-20 duplex receptacle at 72 for 65 LCD TV in the media center teaching area with backing at 72 for display mount 7.3.6. NEMA 5-20 duplex receptacle at 72 for 55 LCD TV in the two media center learning rooms/conference rooms with backing at 72 for display mount 7.3.7. NEMA 5-20 double duplex receptacle on each wall of broadcast studio 7.3.8. NEMA 5-20 double duplex receptacle for circulation area 7.3.9. NEMA 5-20 double duplex receptacle for teaching area 7.3.10. Adjustable lighting in teaching area Version 2018.2.2 Page 17
7.4. FF&E Requirements 7.4.1. Circulation area 7.4.1.1. Cisco 7942 VOIP phone 7.4.1.2. 10 workstations FTE 1-499 7.4.1.3. 15 workstations FTE 500-999 7.4.1.4. 20 workstations FTE 1000+ 7.4.1.5. Two Cisco 802.11a/g/n access points 7.4.1.6. SLIP printer for circulation area 7.4.1.7. Networked color printer 7.4.1.8. Networked multifunctional printer 7.4.1.9. Staff workstation 7.4.1.10. District standard library automation system 7.4.1.11. Two bar code scanners on stands for self-checkout 7.4.1.12. Portable bar code scanner for inventory 7.4.2. Broadcast studio 7.4.2.1. Two digital camcorders for broadcast studio 7.4.2.2. One Safari HD live broadcast cart for remote live presentations 7.4.2.3. One Safari HD portable encoder for stationary broadcasts Version 2018.2.2 Page 18
8. Administrative Areas 8.1. Room Layout 8.1.1. Room shall support flexible use of the space 8.2. Data Requirements 8.2.1. Two category 6 data jacks must be located in two locations on opposing walls 8.2.2. Category 6 data jack for 55 LCD TV in conference room at 72 with backing 8.2.3. Two category 6 data jacks for network-based laser printer/copier in main office 8.3. Electrical Requirements 8.3.1. NEMA 5-20 within 24 to 36 of data jacks 8.3.2. NEMA 5-20 receptacle on one wall for mounted TV for 55 LCD TV in conference room at 72 with backing 8.3.3. NEMA 5-20 Duplex Receptacle for printer / copier in main office 8.3.4. All electrical systems for technology equipment must be designed with surge and lightning protection 8.4. FF&E Requirements 8.4.1. Cisco 7942 VOIP phone per office 8.4.2. Staff workstation per office 8.4.3. Mounted 55 flat-panel LCD TV for conference room 8.4.4. Cisco 7936 conference phone for conference room Version 2018.2.2 Page 19
9. Welcoming Room - Family/Parent Waiting Room 9.1. Room Layout 9.1.1. Room shall support flexible use of the space 9.2. Data Requirements 9.2.1. Category 6 data drop for LCD TV at 72 9.2.2. Three category 6 data drops on one wall 9.3. Electrical Requirements 9.3.1. NEMA 5-20 within 24 to 36 of data jacks 9.3.2. NEMA 5-20 Duplex Receptacle for LCD TV at 72 with backing for display mount 9.3.3. All electrical systems for technology equipment must be designed with surge and lightning protection 9.4. FF&E Requirements 9.4.1. Mounted 42 flat-panel LCD TV 10. Commons Areas 10.1. Room Layout 10.1.1. Room shall support flexible use of the space 10.2. Data Requirements 10.2.1. Four category 6 data jacks every 100 feet in the hallways to allow for connectivity of wireless access points and security cameras 10.3. Electrical Requirements 10.3.1. NEMA 5-20 within 24 to 36 of data jacks 10.3.2. NEMA 5-20 duplex receptacle for LCD TV at 72 with backing for display mount 10.3.3. All electrical systems for technology equipment must be designed with surge and lightning protection 10.4. FF&E Requirements 10.4.1. Cisco Aironet 802.11 a/b/g/n wireless access points must be strategically placed throughout the school to all provide areas with wireless connectivity 10.4.2. Mounted 42 flat-panel LCD TV Version 2018.2.2 Page 20
11. Cafeteria 11.1. Room Layout 11.1.1. Room shall support flexible use of the instructional space 11.2. Data Requirements 11.2.1. Two category 6 data drops for the manager s office 11.2.2. Two category 6 data drops for each POS 11.2.3. One category 6 data drop by each LCD TV at 72 11.2.4. One category 6 data drop run from each POS to the manager s office 11.2.5. Two category 6 data drops on opposite sides of the cafeteria to support wireless access points and security cameras 11.3. Electrical Requirements 11.3.1. NEMA 5-20 receptacles within 24 to 36 of data jacks 11.3.2. NEMA 5-20 receptacles at 72 for LCD TVs with backing for display mount 11.3.3. All electrical systems for technology equipment must be designed with surge and lightning protection 11.4. FF&E Requirements 11.4.1. Two Cisco 7942 VOIP phones 11.4.2. Workstation for manager s office 11.4.3. Multiple mounted LCD TVs to provide optimal viewing for the cafeteria 11.4.4. Cisco Aironet 802.11 a/b/g/n wireless access points must be strategically placed throughout the school to all provide areas with wireless connectivity 11.4.5. Audio-enhancement system with wireless microphone Version 2018.2.2 Page 21
12. Gym 12.1. Room Layout 12.1.1. Room shall support flexible use of the instructional space 12.1.2. All equipment, including wireless access points, must be protected from possible athletic projectiles 12.2. Data Requirements 12.2.1. Two category 6 data drops on opposite sides of the gym to support wireless access points and security cameras 12.2.2. Two category 6 data drops in office 12.3. Electrical Requirements 12.3.1. NEMA 5-20 receptacles within 24 to 36 of data jacks 12.3.2. All electrical systems for technology equipment must be designed with surge and lightning protection 12.4. FF&E Requirements 12.4.1. Audio-enhancement system 12.4.2. Cisco Aironet 802.11 a/b/g/n wireless access points must be strategically placed throughout the school to all provide areas with wireless connectivity 13. Teacher Workroom 13.1. Room Layout 13.1.1. Room shall support flexible use of the space 13.2. Data Requirements 13.2.1. Two category 6 data jacks must be located in two locations on opposing walls 13.3. Electrical Requirements 13.3.1. NEMA 5-20 receptacles within 24 to 36 of data jacks 13.3.2. Power to accommodate copier 13.3.3. All electrical systems for technology equipment must be designed with surge and lightning protection Version 2018.2.2 Page 22
14. Auditorium/Theater room/multipurpose Room 14.1. Room Layout 14.1.1. Room shall support flexible use of the instructional space. 14.1.2. 120" x 192", 226 16:10 diagonal electric rear-mounted projection screen, provided and installed by contractor 14.2. Data Requirements 14.2.1. Two category 6 data drops on opposite sides of the room to support wireless access points and security cameras 14.2.2. Two category 6 data drops in the ticket room 14.3. Electrical Requirements 14.3.1. NEMA 5-20 within 24 to 36 of data jacks 14.3.2. NEMA 5-20 receptacle in ceiling within 12 of projector 14.3.3. All electrical systems for technology equipment must be designed with surge and lightning protection. 14.4. FF&E Requirements 14.4.1. Audio-enhancement system with wireless microphone 14.4.2. Rear-mounted DLP projector with one data jack provided within 12 of mount. 15. Building Marquee 15.1. Digital school marquee updateable via the data network 16. Access Control (Reference standards 2.7) 16.1. Door / Hardware Installation 16.1.1. Access control shall be used on all exterior doors. All doors shall have door position sensors at a minimum. One external door on each side of the building shall have card reader access. Student entry doors shall have electronic latch or electric lock for schedules openings. 16.1.2. Card reader devices must support HID 125 KHz proximity cards. 16.2. Power supply Installation 16.2.1. Power supplies must be provided within 75 feet of doors with electric latch retraction and/or electric lock. 16.2.2. Power supplies must be installed in low voltage wiring closets or in areas with ceilings no higher than 9 feet Version 2018.2.2 Page 23
16.2.3. Doors must be grouped together to share power supplies wherever possible 16.3. Cabling Installation 16.3.1. Cabling for access control devices shall be terminated at the power supply closest to their associated 16.3.2. Doors with card readers require a 12 conductor 20 gauge wire with the following colors; black, red, white, green, orange, blue, brown, yellow, pink, gray, tan, and violet 16.3.3. Doors with DPS only shall use 2 conductor 20 gauge wire with black and red conductors 16.3.4. Cabling must be run in conduit and/or grommet to protect cabling from rough edges 16.3.5. Cabling for electric lock and electronic latch retraction cannot exceed 75 feet 16.3.6. Doors must be grouped together to share power supplies wherever possible Version 2018.2.2 Page 24
17. Appendix A Lab layout Version 2018.2.2 Page 25
18. Appendix B Room lighting layout Version 2018.2.2 Page 26
19. Appendix C MDF Layout (Front View) (Floor Layout View) Version 2018.2.2 Page 27
20. Appendix D Sample Contractor Vs. Owner Responsible Version 2018.2.2 Page 28
21. Appendix E Sample Elevation of Front Classroom Wall Wall mount versus Ceiling Mount
22. Appendix F Sample Elevation of Teacher Desk Wall Version 2018.2.2 Page 30
23. Appendix G Kronos Time Clock Template Version 2018.2.2 Page 31
24. Appendix H 271010 COMMUNICATIONS BACKBONE CABLING SECTION 271010 - COMMUNICATIONS BACKBONE CABLING PART 1 - GENERAL 1.1 REFERENCES A. All references should be latest versions. If newer versions exist use current version. 1. ANSI/NFPA-70 National Electrical Code 2014 Edition, including local and state amendments. 2. IEEE 1100 (2006) Recommended Practice for Powering and Grounding Electronic Equipment 3. TIA-568.0-D (2015) Generic Telecommunications Cabling for Customer Premises 4. TIA-568.1-D (2015) Commercial Building Telecommunications Cabling Standard 5. TIA-568-C.2 (2009) Balanced Twisted Pair Telecommunications Cabling and Components Standard 6. TIA-568-C.3 (2008) Optical Fiber Cabling Components Standard 7. TIA-569 (2015)Telecommunications Pathways and Spaces. 8. GSCM (2015) Georgia State Construction Manual 9. GTDM (2007) Georgia Telecommunications Design Manual 10. FCC Part 68 Connection of Terminal Equipment to the Telephone Network (47 CFR 68) 11. ADA Americans with Disabilities Act, Title III & IV 12. CFR 29 (2009) Code of Federal Regulations 1.2 SUMMARY A. Section Includes: 1. 50/125 micrometer, optical fiber cabling. 2. Cable connecting hardware, patch panels, and cross-connects. 3. Equipment enclosures. 4. Cabling identification products. B. Related Sections: 1. Division 27 Section "Communications Horizontal Cabling". 1.3 BACKBONE CABLING DESCRIPTION A. Backbone cabling system shall provide interconnections between communications equipment rooms, main terminal space, and entrance facilities in the telecommunications cabling system structure. Cabling system consists of backbone cables, intermediate and main cross-connects, mechanical terminations, and patch cords or jumpers used for backbone-to-backbone crossconnection. B. Backbone cabling cross-connects may be located in communications equipment rooms or at entrance facilities. Bridged taps and splitters shall not be used as part of backbone cabling.
1.4 DEFINITIONS A. Cross-Connect: A facility enabling the termination of cable elements and their interconnection or cross-connection. B. EMI: Electromagnetic interference. C. LAN: Local area network. D. RCDD: Registered Communications Distribution Designer. E. Basket Tray: A type of cable tray made of a rigid structure for housing and protecting cables and conductors with a welded steel wire mesh. Basket tray is not recommended for use inside telecommunications rooms. F. Ladder Rack: A type of cable tray made of a rigid structure for housing and protecting cables and conductors with two side rails connected by individual transverse members. 1.5 PERFORMANCE REQUIREMENTS A. General Performance: Backbone cabling system shall comply with transmission standards in TIA/EIA-568.1-D, when tested according to test procedures of this standard. 1.6 ACTION SUBMITTALS A. Product Data: Provide for each type of product indicated. B. Shop Drawings: 1. System Labeling Schedules: Electronic copy of labeling schedules, in software and format selected by Owner. 2. Cabling administration drawings and printouts. 3. Wiring diagrams to show typical wiring schematics including the following: a. Cross-connects. b. Patch panels. c. Patch cords. 4. Cross-connects and patch panels. Detail mounting assemblies, and show elevations and physical relationship between the installed components. 1.7 INFORMATIONAL SUBMITTALS A. Qualification Data: Provide for Installer, qualified layout technician and installation supervisor. 1.8 QUALITY ASSURANCE A. Installer Qualifications: Cabling Installer must have personnel certified by BICSI on staff. 1. Layout Responsibility: Preparation of Shop Drawings and Cabling Administration Drawings, Cabling Administration Drawings, and field testing program development by an RCDD. 2. Installation Supervision: Installation shall be under the direct supervision of RCDD, who shall be present at all times when work of this section is performed at project site. Version 2018.2.2 Page 33
B. Surface-Burning Characteristics: As determined by testing identical products according to ASTM E 84 by a qualified testing agency. Identify products with appropriate markings of applicable testing agency. 1. Flame-Spread Index: 25 or less. 2. Smoke-Developed Index: 50 or less. C. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. D. Telecommunications Pathways and Spaces: Comply with TIA-569. E. Grounding: Comply with ANSI-J-STD-607-A. 1.9 DELIVERY, STORAGE, AND HANDLING A. Test cables upon receipt at project site. Test each pair of UTP cable for open and short circuits. PART 2 - PRODUCTS 2.1 OPTICAL FIBER CABLE A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Berk-Tek; a Nexans company. 2. Corning Cable Systems. 3. General Cable Technologies Corporation. 4. SYSTIMAX Solutions; a CommScope Inc. brand. B. Description: Multimode, 50/125-micrometer, 12-fiber, nonconductive, tight buffer, optical fiber cable. 1. Comply with ICEA S-83-596 for mechanical properties. 2. Comply with TIA568.1-D for performance specifications. 3. Comply with TIA492AAAA-B for detailed specifications. 4. Listed and labeled by an NRTL acceptable to authorities having jurisdiction as complying with UL 444, UL 1651, and NFPA 70 for the following types: a. Plenum Rated, Nonconductive: Type OFNP, complying with NFPA 262. 5. Maximum Attenuation: 3.50 db/km at 850 nm; 1.5 db/km at 1300 nm. 6. Maximum Modal Bandwidth: 160 MHz-km at 850 nm; 500 MHz at 1300 nm. C. Jacket: 1. Jacket Color: Aqua for 50/125-micrometer cable. Indoor/outdoor will have a black or gray jacket. 2. Cable cordage jacket, fiber, unit, and group color shall be according to TIA-598-D. 3. Imprinted with fiber count, fiber type, and aggregate length at regular intervals not to exceed 40 inches. 2.2 OPTICAL FIBER CABLE HARDWARE Version 2018.2.2 Page 34
A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Corning Cable Systems 2. Panduit 3. Ortronics B. Cross-Connects and Patch Panels: Modular panels housing multiple-numbered, duplex cable connectors. 1. Number of Connectors per Field: One for each fiber of cable or cables assigned to field, plus spares and blank positions adequate to suit specified expansion criteria. 2. Patch Cords: Factory-made, dual-fiber cables in 36-inch lengths. C. Cable Connecting Hardware: 1. Comply with Optical Fiber Connector Intermateability Standards (FOCIS) specifications of TIA-604-2, TIA-604-3-A, TIA-604-10 and TIA-604-12. Comply with TIA/EIA-568.1- D. 2. Quick-connect, simplex and duplex, Type SC connectors. Insertion loss not more than 0.75 db. 2.3 EQUIPMENT ENCLOSURES A. MDF Racks: 1. Basis-of-Design Product: NetShelter AR203A 4-Post Square Holes by APC division of Schneider 2. Width: 24 inches. 3. Depth: 29 inches. 4. Height: 42U. 5. Feet: Leveling. 6. Color: Black. 7. Number of Units: Three. 1). Rack 1: UPS plus Cisco PoE switch and multiple Cisco layer - 2 switches to accommodate data links in cabinet 2. 2). Rack 2: UPS plus Cisco Catalyst 3850 gigabit layer-3 switch to accommodate the two pair of fiber to each IDF and the one single-mode fiber connection to the WAN. 3). Rack 3: Ups plus servers. Servers to be furnished and installed by Owner. 8. Vertical and horizontal cable management. 1). Horizontal: Panduit model NCMH2 2). Vertical: Panduit model WMPV45E B. IDF Racks 1. Basis-of-Design Product: NetShelter 2-Post AR201 Manufactured by APC division of Schneider 2. Width: 20.2 inches. 3. Depth: 14.8 inches. 4. Height: 83.5in 5. Feet: Leveling. 6. Color: Black. 7. Number of Units: Maximum of 144 data drops per rack. 8. Each unit to contain: Version 2018.2.2 Page 35
a. Vertical and horizontal cable management. 1). Horizontal: Panduit model NCMH2 2). Vertical: Panduit model WMPV45E b. 48-port Patch panels. C. Ladder Rack 1. Ladder rack shall be installed as a pathway inside the MDF/IDF rooms. D. Uninterrupted Power Sources: 1. Installed in MDF and each IDF 2. APC UPS sized for the equipment that will be needed in each room E. Furnished and installed by cabling contractor 2.4 IDENTIFICATION PRODUCTS A. Comply with TIA-606-A and UL 969 for a system of labeling materials, including label stocks, laminating adhesives, and inks used by label printers. 2.5 SOURCE QUALITY CONTROL A. Testing Agency: Engage a qualified testing agency to evaluate cables. 1. Factory test cables on reels according to TIA-568.1-D. B. Cable will be considered defective if it does not pass tests and inspections. C. Prepare test and inspection reports. 2.6 Warranty: Contractor shall provide a 15 year manufacturer and performance warranty. The equipment items shall be supported by service organizations which are reasonably convenient to the equipment installation in order to render satisfactory service to the equipment on a regular and emergency basis during the warranty period of the contract. PART 3 - EXECUTION 3.1 ENTRANCE FACILITIES A. Coordinate backbone cabling with the protectors and demarcation point provided by communications service provider. 3.2 WIRING METHODS A. Wiring Method: Install cables in raceways and cable trays except within consoles, cabinets, desks, and counters. Conceal raceway and cables except in unfinished spaces. 1. Install plenum cable in environmental air spaces, including plenum ceilings. 2. Comply with requirements for raceways and boxes specified in Division 26 Section "Raceway and Boxes for Electrical Systems." Version 2018.2.2 Page 36
a. Cabling between floors shall be in 3 inch minimum diameter steel conduit. Conduit fill shall not exceed 40 percent. b. Installed by the electrical contractor B. Wiring within Enclosures: Bundle, lace, and train cables within enclosures. Connect to terminal points with no excess and without exceeding manufacturer's limitations on bending radii. Provide and use lacing bars and distribution spools. 3.3 INSTALLATION OF CABLES A. Comply with NECA 1. B. General Requirements for Cabling: 1. Comply with TIA-568.1-D. 2. Comply with BICSI ITSIM, Ch. 6, "Cable Termination Practices." 3. Terminate all conductors; no cable shall contain unterminated elements. Make terminations only at indicated outlets, terminals, cross-connects, and patch panels. 4. Cables may not be spliced. Secure and support cables at intervals not exceeding 30 inches and not more than 6 inches from cabinets, boxes, fittings, outlets, racks, frames, and terminals. 5. Install lacing bars to restrain cables, to prevent straining connections, and to prevent bending cables to smaller radii than minimums recommended by manufacturer. 6. Bundle, lace, and train conductors to terminal points without exceeding manufacturer's limitations on bending radii, but not less than radii specified in BICSI ITSIM, "Cabling Termination Practices" Chapter. Use lacing bars and distribution spools. 7. Do not install bruised, kinked, scored, deformed, or abraded cable. Do not splice cable between termination, tap, or junction points. Remove and discard cable if damaged during installation and replace it with new cable. 8. Cold-Weather Installation: Bring cable to room temperature before dereeling. Heat lamps shall not be used for heating. 9. In the communications equipment room, install a 10-foot- long service loop on each end of cable. 10. Pulling Cable: Comply with BICSI ITSIM, Ch. 4, "Pulling Cable." Monitor cable pull tensions. C. Optical Fiber Cable Installation: 1. Comply with TIA-568-1.B.3. 2. Cable may be terminated on connecting hardware that is rack or cabinet mounted. D. Open-Cable Installation: 1. Install cabling with horizontal and vertical cable guides in telecommunications spaces with terminating hardware and interconnection equipment. 2. Cable shall not be run through structural members or in contact with pipes, ducts, or other potentially damaging items. 3. Coil cable 6 feet long not less than 12 inches in diameter below each feed point. 4. Group connecting hardware for cables into separate logical fields. E. Separation from EMI Sources: Version 2018.2.2 Page 37
3.4 FIRESTOPPING 1. Comply with BICSI TDMM and TIA-569 recommendations for separating unshielded copper voice and data communication cable from potential EMI sources, including electrical power lines and equipment. 2. Separation between open communications cables or cables in nonmetallic raceways and unshielded power conductors and electrical equipment shall be as follows: a. Electrical Equipment Rating Less Than 2 kva: A minimum of 5 inches. b. Electrical Equipment Rating between 2 and 5 kva: A minimum of 12 inches. c. Electrical Equipment Rating More Than 5 kva: A minimum of 24 inches. 3. Separation between communications cables in grounded metallic raceways and unshielded power lines or electrical equipment shall be as follows: a. Electrical Equipment Rating Less Than 2 kva: A minimum of 2-1/2 inches. b. Electrical Equipment Rating between 2 and 5 kva: A minimum of 6 inches. c. Electrical Equipment Rating More Than 5 kva: A minimum of 12 inches. 4. Separation between communications cables in grounded metallic raceways and power lines and electrical equipment located in grounded metallic conduits or enclosures shall be as follows: a. Electrical Equipment Rating Less Than 2 kva: No requirement. b. Electrical Equipment Rating between 2 and 5 kva: A minimum of 3 inches. c. Electrical Equipment Rating More Than 5 kva: A minimum of 6 inches. 5. Separation between Communications Cables and Electrical Motors and Transformers, 5 kva or HP and Larger: A minimum of 48 inches. a. Separation between Communications Cables and Fluorescent Fixtures: A minimum of 5 inches. A. Contractor must fire stop the inside of the pipes that they use. The exterior of the pipes will be fire stopped by the electrical contractor. 3.5 GROUNDING A. Install grounding according to BICSI TDMM, "Grounding, Bonding, and Electrical Protection" Chapter. B. Comply with ANSI-J-STD-607-A. C. Locate grounding bus bar to minimize the length of bonding conductors. Fasten to wall allowing at least 2-inch clearance behind the grounding bus bar. Connect grounding bus bar with a minimum No. 4 AWG grounding electrode conductor from grounding bus bar to suitable electrical building ground. D. Bond metallic equipment to the grounding bus bar, using not smaller than No. 6 AWG equipment grounding conductor. E. The No. 4 AWG to the communication room will be provided by the electrical contractor. F. The cabling contractor must provide a ground bar in each communication room. Version 2018.2.2 Page 38
3.6 IDENTIFICATION A. Cabling Administration Drawings: Show building floor plans with cabling administration-point labeling. Identify labeling convention and show labels for telecommunications closets, backbone pathways and cables, entrance pathways and cables, terminal hardware and positions, horizontal cables, work areas and workstation terminal positions, grounding buses and pathways, and equipment grounding conductors. B. Cable and Wire Identification: 1. Label each cable within 4 inches of each termination and tap, where it is accessible in a cabinet or junction or outlet box, and elsewhere as indicated. 2. Each wire connected to building-mounted devices is not required to be numbered at device if color of wire is consistent with associated wire connected and numbered within panel or cabinet. 3. Label each strand in each cabinet, rack, or panel. a. Individually number to identify each cable or wiring group being extended from a panel or cabinet to a building-mounted device with name and number of particular device as shown. b. Label each unit and field within distribution racks and frames. 4. Labels shall be preprinted or computer-printed type with printing area and font color that contrasts with cable jacket color but still complies with requirements in TIA 606-A, for the following: a. Cables use flexible vinyl or polyester that flexes as cables are bent. 3.7 FIELD QUALITY CONTROL A. Tests and Inspections: 1. Optical Fiber Cable Tests: a. Test each strand with a level 3 cable analyzer. Use only test cords and adapters that are qualified by test equipment manufacturer for channel or link test configuration B. Data for each measurement shall be documented. Data for submittals shall be printed in a summary report. An electronic copy shall be provided to the owner. C. Remove and replace cabling where test results indicate that they do not comply with specified requirements. D. End-to-end cabling will be considered defective if it does not pass tests and inspections. END OF SECTION 271010 Version 2018.2.2 Page 39