Atch 40-APPENDIX 38 Nellis-Creech 2710 Communication Installation Standards.pdf

DEPARTMENT OF THE AIR FORCE

99TH COMMUNICATIONS SQUADRON (ACC)

NELLIS AIR FORCE BASE NEVADA

Global Power for America

9 June 2023

MEMORANDUM FOR 99 CES/CEN

99 CONS/PKA

820 RHS/CE

USARMY CESPL

FROM: 99 CS/CC

SUBJECT: Communications Installation Standards, NC 2710

1. The following document defines the communications installations standards for Nellis AFB and Creech AFB. These standards apply to MILCON, SABER, Red Horse, 8A, REM, and all renovations or construction builds where communications wiring is required. This includes wireless communications and networks.

2. Nellis and Creech Addendum 2710, dated June 2023 supersedes NC 2710, dated October 2020 in its entirety. The June 2023 edition is attached.

3. Any conflicts between the standards will be resolved by the local communications squadron authority and must be coordinated through the 99 CS/SCXP, Plans, Programs, and Resources office of the respective base.

NATHAN T. KANE, Lt Col, USAF Commander

Attachment: Nellis and Creech AFB Addendum, 2710, dated 9 June 2023

NC 2710, 06/23

Nellis and Creech AFB Addendum NC 2710 NC 2710 (June 2023) Superseding NC 2710 (Oct 2020)

NELLIS AND CREECH AFB ADDENDUM

BUILDING TELECOMMUNICATIONS CABLING SYSTEM

DIVISION 27-COMMUNICATIONS

SECTION 27 10 00

04/23

NOTE: This guide specification covers Nellis and Creech AFB requirements for building telecommunications cabling systems and shall be used in conjunction with the specifications outlined in Unified Facilities Guide Specifications (UFGS) Section 27 10 00 and appendixes listed below. This document does not replace, but further details the specifications in UFGS Section 27 10 00 and appendixes. Specifications and requirements in UFGS Section 27 10 00 must be adhered to while meeting the requirements and specifications within this document. UFGS Sections are not covered in its entirety in this addendum, only specific paragraphs are addressed. All paragraphs directly correspond with UFGS Section 27 10 00, Building Telecommunications Cabling System dated 08/11 and listed appendixes. Additionally, requirements and specifications not outlined in this document but required by UFC-3-580-01 must be met. The base communications squadron will make the final determination on all telecommunications cabling systems and related components.

TABLE OF CONTENTS

PART 1 GENERAL

1.1 REFERENCES

1.3 DEFINITIONS

1.5 SUBMITTALS

1.6.1.1 Telecommunications Drawings

1.6.2 Telecommunications Qualifications

1.6.2.2 Key Personnel

1.6.3 Test Plan

1.6.4 Testing

1.6.4.1 Telecommunications Cabling Testing

1.6.4.2 Inspections

1.6.4.3 Verification Tests

1.6.4.4 Performance/Certification Tests

1.6.4.4.1 Perform Category 6 Link Test

1.6.4.4.2 All Performance/Certification Test

1.6.4.5 Calculating a Fiber Optic (FO) loss budget

1.6.4.6 Final Verification Tests

1.6.4.6.1 Voice Tests

1.6.4.6.2 Data Tests

1.8 ENVIRONMENTAL REQUIREMENTS

PART 2 PRODUCTS

2.1 COMPONENTS

2.2 TELECOMUNICATIONS PATHWAY

2.3 TELECOMUNICATIONS CABLING

2.3.1.1 Backbone Copper

2.3.1.2 Backbone Optical Fiber

2.3.2.1 Horizontal Copper

2.3.2.2 Horizontal Optical Fiber

2.4 TELECOMMUNICATIONS SPACES

2.4.1 Backboards

2.4.2 Equipment Support Frame

2.4.2.1 Bracket

2.4.2.2 Racks

2.4.2.3 Cabinets Free Standing

2.4.2.4 Cabinets Wall Mounted

2.4.3 Connector Blocks

2.4.4 Cable Guides

2.4.5 Patch Panels

2.4.5.1 Modular to 110 Block Patch Panels

2.4.5.2 Fiber Optic Patch Panel

2.4.6 Optical Fiber Distribution Panel

2.5 TELECOMMUNICATIONS OUTLET/CONNECTOR ASSEMBLIES

2.5.1 Outlet/Connector Copper

2.5.2 Optical Fiber Adapter (Couplers)

2.5.3 Optical Fiber Connectors

2.5.4 Copper Plates

2.13 ALARM CIRCUITS

2.14 ACCESS CONTROLS and IDS

2.15 CRITICAL COMM NODES

2.16 HEAT RESISTANT BULKHEADS

PART 3 EXECUTION

3.1.1.1 Open Cable

3.1.1.2 Backbone Cable

3.1.6.1 Terminations

3.1.7 Telecommunications Space Termination

3.1.7.2 Patch Panels

3.1.7.3 Equipment Support Frames

3.2.2 Termination Hardware

3.3.1 Painting Backboards

APPENDIX

A.1 SECTION 26 20 00 - INTERIOR DISTRIBUTION SYSTEM

A.2 SECTION 27 21 10 - FIBER OPTIC DATA TRANSMISSION SYSTEM

A.3 SECTION 33 71 02 - ELECTRICAL DISTRIBUTION SYSTEM, UNDERGROUND

A.4 SECTION 33 82 00 - TELECOMMUNICATIONS, OUTSIDE PLANT

A.5 ATTACHMENT 1 - SECTION 33 82 00 - GEOSPATIAL INFORMATION

A.6 FIGURES - COMM ROOM and FRONT PANEL EXAMPLES

A.7 OUTLET LABELING - OUTLET LABELING EXAMPLE

--End of Section Table of Contents--

PART 1 GENERAL

1.1 REFERENCES

UNIFIED FACILITIES GUIDE SPECIFICATIONS (UFGS)

UFGS 26 20 00 Interior Distribution System, 2019 UFGS 27 10 00 Building Telecommunications Cabling System. 2011 UFGS 27 21 10 Fiber Optic Data Transmission System, 2020 UFGS 33 71 02 Underground Electrical Distribution, 2021 UFGS 33 82 00 Telecommunications Outside Plant (OSP), 2006

UNIFIED FACILITIES CRITERIA (UFC)

UFC 3-580-01 Telecommunications Building Cabling Systems Planning and Design, AIR FORCE MANUAL (AFMAN)

AFMAN 32-1065 Grounding and Electrical Systems, 2020

ENGINEERING TECHNICAL LETTER (ETL)

ETL 01-18 Fire Protection Engineering Criteria-Electronic Equipment

Installations, 2001

1.3 DEFINITIONS

a. ITB = Information Transfer Building - All network backbone facilities that are designated as OSP cable concentration points requiring direct redundant OSP connections to at least two other ITB facilities.

b. CEB = Critical Edge Building - All facilities that support command and control missions that have been identified as requiring redundant OSP connections to at least two ITB facilities (either via diverse fiber cable paths to two different ITBs or via redundant uplink connections through a single fiber cable or path from the CEB to two different ITBs [referred to as logical diversity by BITI]).

c. EB = Edge Building - All remaining facilities that have OSP connectivity to at least one ITB (preferably by a direct fiber connection, however indirect connections through SONET, DWDM, daisy chained Ethernet switches, DSL, point to point wireless, or other means is allowed when direct fiber connectivity is either not possible or not economically feasible).

d. CEL = Communication Equipment Location - For Nellis and Creech the CEL (also referred to as a Communication Closet or Intermediate Distribution Frame) is a location within a building where network equipment is required to be stored. Within the CEL the network equipment is connected to the horizontal station cabling to connect end-users and patched to upstream network equipment to connect to the network backbone. CELs shall have sufficient ventilation, independent thermostat for climate control, cable pathway access, and space to allow for maintenance and operation of all equipment contained within it IAW equipment manufacturers installation recommendations. The CEL shall be a physically controlled area, with lockable room entrances and lockable cabinets. Proper key control procedures must be in place for associated keys used to secure communications rooms and equipment cabinets. CELs must be kept clear and may not be used as storage facilities. CELs may be a combination of the Telecommunications Room (TR), Entrance Facility (EF), and Entrance Room (ER).

e. EF = Entrance Facility - An entrance to the building for both private and public network service cables (including wireless) including the entrance point at the building wall and continuing to the equipment room.

f. ER = Entrance Room - An environmentally controlled centralized space for telecommunications equipment that serves the occupants of a building. Equipment housed therein is considered distinct from a telecommunications room because of the nature of its complexity.

1.5 SUBMITTALS

Government approval is required for submittals with a ‘GA’ designation; submittals having a ‘FIO’ designation is for information only. The following shall be submitted in accordance with the section entitled, submittal procedures.

Submittal Procedures - Pre-construction Drawings designated with Communication Distribution System (FIO) shall include a complete list of equipment and material. Detail drawings shall contain complete wiring and schematic diagrams and other details required showing that the system has been coordinated and will function properly as a system. Drawings shall include vertical riser diagrams, equipment rack details, and elevation drawings of telecommunications closet walls, outlet faceplate details for all outlet configurations, sizes, and types of all cables, conduits, and cable trays. Drawings shall show proposed layout and anchorage of equipment and appurtenances, and equipment relationship to other parts of the work including clearance for maintenance and operation.

Post-construction Drawings (As-Built Drawings) – Communication Distribution Systems (FIO) As-built drawings for the installed wiring systems infrastructure shall be submitted per TIA/EIA-606. The drawings shall show the location of all cable terminations, the location and routing of all cable terminations, and the location and routing of all backbone and horizontal cables. The identifier for each termination and cable shall appear on the drawings. The base communications squadron shall be provided a copy of as-built drawings within 14 days after completion of installation via DOD Safe (https://safe.apps.mil/) in .pdf format , AutoCAD, and Adobe format (.dwg). Files shall be sent to 99CS.SCXP.Projects@us.af.mil.

1.6.1.1 Telecommunications Drawings

Telecommunications drawings must be stamped and approved by a Registered Communication Distribution Designer (RCDD).

1.6.2 Telecommunications Qualifications

All work under this section shall be performed by and all equipment shall be furnished and installed by a Building Industry Consulting Services International (BICSI) certified Telecommunications Contractor. The contractor must be a BICSI Registered Cabling Installer at the Technician Level. The Electrical Contractor shall not perform the installation of communication distribution system cables, equipment, and associated hardware except for furnishing and installing conduit, electrical boxes, grounding equipment and components, cable tray and pull-wires.

1.6.2.2 Key Personnel

All installers assigned to the installation of this system or any of its components shall have a minimum 3 years of experience in the installation of the specified copper wire, fiber optic cable and components. General electrical trade staff (electricians) shall not be employed for the installation of the communication distribution system cables, equipment, and associated hardware.

Supervisors and installers assigned to the installation of this system or any of its components shall be BICSI Registered Cabling Installers, Technician Level. Submit documentation of current BICSI certification for each of the key personnel.

NOTE: Each installer may be required to make an approved dummy splice of each type in order to be employed in the execution of this contract in the presence of the Contracting Officer and a Quality Assurance Evaluator from the base communications squadron. Splices shall be in accordance with the cable manufacturer’s instructions. The contractor shall furnish all materials needed for dummy splices, at no cost to the government.

1.6.3 Test Plan

Provide a complete and detailed test plan for the telecommunications cabling system including a complete list of test equipment for the UTP, STP and optical fiber components and accessories 21 days prior to the proposed test date.

The following tests and testing procedures shall be provided and followed: Written test results and as-built drawings shall be provided to the base communications squadron within 14 days after completion of tests via DOD Safe (https://safe.apps.mil/) in Adobe Acrobat format (.pdf). This applies to all fiber optic cable and copper wire installations. Files shall be sent to 99CS.SCXP.Projects@us.af.mil.

https://safe.apps.mil/ mailto:99CS.SCXP.Projects@us.af.mil https://safe.apps.mil/ mailto:99CS.SCXP.Projects@us.af.mil

1.6.4 TESTING

1.6.4.1 Telecommunications Cabling Testing

Perform telecommunications cabling inspection, verification, and Performance/Certification tests in accordance with the most recent revision of the ANSI/TIA/EIA-568. Perform optical fiber field inspection tests via attenuation measurements on factory reels and provide results along with manufacturer certification for factory reel tests.

Remove failed cable reels from project site upon attenuation test failure.

1.6.4.2 Inspections

Visually inspect UTP and optical fiber jacket materials for UL or third-party certification markings. Inspect cabling terminations in telecommunications rooms and at workstations to confirm color code for T568A or T568B pin assignments and inspect cabling connections to confirm compliance with the most recent revision of the ANSI/TIA/EIA-568 standards. Visually confirm marking of outlets, cover plates, outlet/connectors, and patch panels. Patch panel wiring should conform to manufacturer’s specifications and be available upon request.

1.6.4.3 Verification Tests

UTP backbone copper cabling shall be tested for DC loop resistance, shorts, opens, intermittent faults, and polarity between conductors, and between conductors and shield, if cable has overall shield. Test operation of shorting bars in connection blocks. Test cables after termination but prior to being cross connected.

All category FO circuits shall be tested using a test set that meets the accuracy requirements of the most recent revision of the ANSI/TIA-568 standards for cabling. Unless otherwise stated, FO testing methods should conform to ANSI/TIA-568

NOTE: For verification/troubleshooting purposes of length or overall loss OTDR tests using a launch cable are acceptable. For all Performance/Certification tests a Bi-directional Measurement, using both wavelengths applicable to the FO cable type, is required.

1.6.4.4 Performance/Certification Tests

All Performance tests shall meet the accuracy requirements of the most recent revision of the ANSI/TIA/EIA-568 standards for cabling.

1.6.4.4.1 Perform Category 6 Link Tests

Tests shall include wire map, length, insertion loss, NEXT, PSNEXT, ELFEXT, PSELFEXT, return loss, propagation delay, and delay skew.

NOTE: Though most smart test meters (i.e., Fluke DTX-1800) will show a pass with an asterisk for NEXT with a value less than 1 dB; that value is indicative of a sharp bend or improper termination. No Cat6 testing will be accepted with a NEXT value of less than 1 Db.

1.6.4.4.2 All Performance/Certification Tests

Tests will be completed via Bi-directional Measurement, using both wavelengths applicable to the FO cable type.

When testing Multimode a mandrel will be used. The most recent revision of the ANSI/TIA/EIA-526 shall be used as reference for testing methods.

NOTE: All Fiber will be tested using an OTDR.

1.6.4.5 Calculating a FO loss budget

Unless otherwise stated for specific equipment requirements, all loss budgets shall conform to the values in ANSI/TIA/EIA-568. Cable transmission performance values can be referenced in 568 Section 4.2 Table 1. 0.75 dB loss will be allowed for mated connector pairs (i.e., patch panel transitions/bulkheads) and 0.3 dB loss will be allowed for fusion or mechanical fiber splices. For example: OM1 Multimode fiber installed from bulkhead to wall jack with 361m in length will have an acceptable loss value of 1.86 dB for both wave lengths. This is determined as both the bulkhead and jack count as mated connector pair. The transmission performance is rated at 1 dB/km for both wavelengths. (.75 dB x 2) +(.361km x 1 dB) = 1.86 dB

1.6.4.6 Final Verification Tests

Perform verification tests for UTP and optical fiber systems after the complete telecommunications cabling and workstation outlet/connectors are installed. Detailed test results will be provided to 99th Communication Sq. for verification and acceptance.

1.6.4.6.1 Voice Tests.

These tests assume that dial tone service has been installed. Connect to the network interface device at the demarcation point. Go off-hook and listen for a dial tone. If a test Number is available, make and receive a local, long distance, and DSN telephone call.

1.6.4.6.2 Data Tests.

These tests assume the Information Technology Staff has a network installed and are available to assist with testing.

Connect to the network interface device at the demarcation point. Log onto the network to ensure proper connection to the network.

1.8 ENVIRONMENTAL REQUIREMENTS

Equipment in CELs shall be rated for continuous operation under ambient temperature control (24 hours/day, 365 days/year), with an independent thermostat to protect all installed electronic equipment as defined in TIA-569-C and TIA-569-C-1. The mechanical system designer of record must determine what type of system is necessary to meet the temperature and humidity requirements (e.g., zoned, dedicated, split core). Do not include heating and cooling systems on building time clocks or other temperature setback means for telecommunications spaces. Provide rooms with positive atmospheric pressure to minimize dust. Reference TIA-569-C, TIA-569-C-1, and TIA-569-D-1 for Dew Point and HVAC requirements.

PART 2 PRODUCTS

2.1 COMPONENTS

Each major component of equipment shall have the manufacturer’s name, address, type or style, model and/or serial number, and catalog number on a plate firmly secured to the equipment. The nameplate of the distributing agent is not an acceptable replacement.

2.2 TELECOMMUNICATIONS PATHWAY

Raceway or cable tray fill rate shall not exceed 40 percent. Primary mode of transport infrastructure will be cable tray unless authorized by base communications squadron.

2.3 TELECOMMUNICATIONS CABLING

Optical fiber and copper patch cords shall be provided of quantity of 50% capacity of patch panels. Provide cords with evenly distributed varying lengths of 12” increments starting at 24”. The copper patch cords shall be the same or greater quality and color of the cables installed. Shall use shielded CAT6A for SIPRNet or higher.

1. Jacket color for all unclassified (e.g., NIPRNet, Data, and Voice) fiber and copper shall be Green.

2. Jacket color for all classified Secret (e.g., SIPRNet and/or secure Voice) fiber and copper shall be Red.

3. CENTRIX jacket color shall be purple (Creech AFB Only)

4. All other networks or systems shall be approved by the government customer and system accreditation authority.

5. Fiber optic patch cables must be factory-assembled using LC-type FOC connectors except where other connector types are required to interface with existing equipment

2.3.1.1 Backbone Copper

Copper backbone cable shall be solid conductor, 24 AWG, 100 ohm, minimum 25-pair, Category 3, UTP. Only install backbone copper cable between the 110-block in the entrance facility (EF) to patch panels in the

Communication Equipment Locations (CEL). Home run the backbone copper from the patch panels in the CELs to the 110-block in the EF. 110 blocks are only installed in the EF.

2.3.1.2 Backbone Optical Fiber

Install a minimum of 12 strands each OS2 and OM4 tight buffered fiber optic cable between each CEL and the entrance facility. The government will specify fiber optic adapters/connectors for renovation or addition to existing facilities requiring interface with existing equipment. Only OS2 or OM4 shall be used.

2.3.2.1 Horizontal Copper

Horizontal cable shall meet the requirements of TIA-568 for Category 6 horizontal cable as a minimum.

2.3.2.2 Horizontal Optical Fiber

Inside Plant (ISP) cabling is all indoor fiber optic cables installed from the first fiber optic distribution panel (FODP) or splice case and interconnects between CELs. The minimum cable size between closets shall be 12 strands.

Existing inter-CEL cable with less than 4 available strands is a candidate for replacement rather than re-use. ISP cable shall be Single-mode (OS2) or multimode (OM4). The FODP or splice case is the boundary between OSP and ISP. The government will specify fiber optic adapters/connectors for renovation or addition to existing facilities requiring interface with existing equipment. Minimum four strands (Dual Duplex) per outlet/receptacle. Single mode (OS2) may also be required. Workstation outlets and patch panel connections shall be labeled using color coded labels with identifiers in accordance with TIA-606.

2.4 TELECOMMUNICATIONS SPACES

NOTE: AFOSH Standard 91-50, Section 2.10.2 – Storage is not allowed in the electrical and (or) electronic areas. Storage is permitted in approved areas only.

Provide connecting hardware and termination equipment in the telecommunications entrance facility and Communication Equipment Location (CEL) to facilitate installation as shown on design drawings for terminating and cross-connecting permanent cabling. Provide telecommunications interconnecting hardware color coding in accordance with the latest revision of TIA/EIA-606. Floors, walls, and ceiling shall be treated to eliminate dust.

Finishes shall be light in color to enhance room lighting. Floor shall have anti-static properties. Carpet is not allowed in the entrance facility. Suspended ceilings are not allowed; open to full ceiling without obstructions to allow for cable trays. Sealed Concrete is acceptable in warehouses and limited occupancy facilities. Provide additional 120VAC duplex outlets placed at 6-foot intervals around the perimeter of the telecommunications room.

The door shall have a 5-button mechanical lock with passage (similar to Simplex L1031). Provide HVAC IAW the latest revision of TIA-569-C, TIA 569-C-1, TIA-569-D-1, and TIA-569-E-1. If sprinklers are installed, the heads shall be provided with wire head cages to protect against accidental discharge. Provide additional services for Core 1 Facilities IAW ETL 01-18, Fire Protection for Electronic Equipment Installations (Reference. para 2.15 CRITICAL COMM FACILITES and NODES.)

2.4.1 Backboards

Provide void-free, interior grade A-C plywood, ¾ inch thick, 4 by 8 feet. Backboards shall be fire rated by manufacturing process. Fire stamp shall be clearly visible. Backboards shall be provided on a minimum of three walls, excluding the wall containing the door, in the telecommunications spaces. Install no greater than 0.3 meter (1 foot) above the finished floor level to no less than 2.1 meters (7 feet) above the finished floor level in the telecommunications spaces. Painting is not authorized.

2.4.2 Equipment Support Frame

Install equipment cabinet(s) to allow for future expansion (additional cabinet). Do not center the cabinet in the room. Cabinets will have clearance of 3 feet front and back, 2 ½ feet on the sides. Multiple cabinets may be mounted together on the sides (ref: para 3.1.7.3.). Provide a minimum of two dedicated un-switched 20-amp, 120- VAC, and 60Hz duplex receptacle power outlets, each on a separate branch circuit for communication equipment to the rack/cabinet. Increase these minimum requirements as necessary to meet equipment loads. Mount mid-cabinet level a 19-inch rack mounted power strip with surge protection and minimum 6 outlets. Install a UL-listed horizontal rack grounding bus bar (RGB). Connect the RGB to the telecommunications main ground bar (TMGB), telecommunications ground bar (TGB) or the telecommunications equipment bonding conductor (TEBC) with a #6

AWG ground cable and 2-hole compression lugs. Install an electrostatic discharge strap port on the front of the cabinet. All cabinets shall be keyed alike.

2.4.2.1 Bracket, wall mounted 8-gauge aluminum. This item is not authorized for installation or use unless authorized by an approved change request.

2.4.2.2 Racks, floor mounted modular type. This item is not authorized for installation or use unless authorized by an approved change request.

2.4.2.3 Cabinets, freestanding modular type, 16-gauge steel construction, minimum, treated to resist corrosion.

Cabinet shall have removable and lockable side panels, front, and rear doors, and have adjustable feet for leveling.

Cabinet shall be vented in the roof and rear door. Cabinet shall have square-punched equipment mounting holes.

Cabinet shall have cable access in the roof and base and be compatible with [482.6 mm 19 inches] panel mounting and shall no less than 41 usable Rus. Provide rack with vertical and horizontal cable management channels, top and bottom cable troughs, grounding lug and a surge protected PDU with 6 duplex on the rear and 1 duplex on the front 20-amp receptacles. All cabinets shall be keyed alike. Measure the depth of the rack from the outside of the front mounting posts to the outside of the rear mounting post or rear surface shall not be smaller than 28”. Measure the depth of the door to the front mounting post distance shall not be smaller than 6”. Measure the depth of the side to the front inside mounting post distance shall not be smaller than 6”. Cabling from of OSP and ISP shall not prevent the mounting of equipment in the empty RU spaces.

NOTE: ENSURE CABINET SIZE MEETS REQUIREMENTS TO SUPPORT NETWORK

EQUIPMENT

2.4.2.4 Cabinets, wall-mounted modular type, 16-gauge steel construction, minimum, treated to resist corrosion.

Cabinet shall have lockable front and rear doors, louvered side panels, 7 cu. M 250 CFM roof mounted fan, ground lug, square-punched equipment mounting holes, and top and bottom cable access. Cabinet shall be compatible with

482.6 mm 19 inches panel mounting and shall be no less than 26 usable Rus. All cabinets shall be keyed alike.

Provide rack with vertical and horizontal cable management channels, top and bottom cable troughs, grounding lug and a surge protected PDU with 6 duplex on the rear and 1 duplex on the front 20-amp receptacles. If multiple cabinets, cross patch panels shall be installed with 12 strand MM 12 strand of SM and 24 copper Category 6A.

Measure the depth of the rack from the outside of the front mounting posts to the outside of the rear mounting post or rear surface shall not be smaller than 28 inches. Measure the depth of the door to the front mounting post distance shall not be smaller than 6 inches. Measure the depth of the side to the front inside mounting post distance shall not be smaller than 6 inches. Cabling from of OSP and ISP shall not prevent the mounting of equipment in the empty RU spaces. The cabinet shall be vertically hinged for rear access and be opened with mounted equipment with a depth of 23 inches. Each cabinet shall be labeled IAW TIA-606-C.

2.4.3 Connector Blocks

Install wall mounted IDC type 110 punch down block on the telecommunications backboard in the entrance facility.

Rack mount is not authorized. 110 blocks are only permitted in the entrance facility. The 110-type punch down block shall be labeled to identify corresponding RJ-45 jacks in the patch panel. All wiring and components shall be TIA-568 compliant, wired to T568A wiring configuration. Label IAW TIA/EIA-606.

2.4.4 Cable Guides:

Hook and Loop (Velcro) style guides are only permitted as cable management in cabinets. Hook and Loop may be used in cable tray to separate copper and fiber and to meet security separation requirements. In CELs provide cable guides specifically manufactured for the purpose of routing cables, wires, and patch cords horizontally and vertically on 482.6mm 19 inches equipment racks, cabinets, and telecommunications backboards. Cable guides of ring or bracket type devices mounted on rack, cabinet, panels, and backboard for horizontal cable management and individually mounted for vertical cable management. Mount cable guides with screws or #10-32 Philips pan head screws with #10-32 cage nuts.

2.4.5 Patch Panels

Category 6 Common LAN/VOICE (CLV) patch panels shall consist of RJ-45 8-pin modular jacks (front of patch panel) with rear-installation type 110 insulation displacement terminations. Patch panels are wired identically to allow voice or data to be connected to any outlet. Wire 8-pin modular ports to T568A configuration. All wiring and components shall be TIA-568 compliant. Label patch panels IAW TIA/EIA-606.

2.4.5.1 Modular to 110 Block Patch Panel

Voice Frequency (VF) patch panels shall consist of RJ-45 8-pin modular jacks (front of patch panel), with rear installation type 110 insulation displacement terminations. Panel shall provide minimum 48 non-keyed ports wired to T568A configuration. All 8 wires of each RJ-45 jack shall be wired to the 110-type punch down block. Install 24 AWG backbone copper cable from the back of VF patch panels to type 110 punch down blocks mounted on the telecommunications room plywood backboard. The 110-type punch down block shall be labeled to identify corresponding RJ-45 jacks in the patch panel. All wiring and components shall be TIA-568 compliant label patch panels IAW TIA/EIA-606.

2.4.5.2 Fiber Optic Patch Panel

The government will specify fiber optic adapters/connectors for new construction or renovation of existing facilities requiring interface with communication equipment. Provide panels for maintenance and cross-connecting of optical fiber cables. Each panel shall provide 12 multimode and 12 single-mode minimum pigtails and adapters. Provide adapters as duplex LC with zirconia ceramic alignment sleeves in accordance with the most recent revision of TIA/EIA-568 with zirconia ceramic alignment sleeves. Patch panels shall be sized to correspond to the number of fibers installed, plus 25 percent. Patch panels shall be a complete system of components by a single manufacturer, and shall provide termination, splice storage, routing, radius limiting, cable fastening, storage, and cross-connection.

Panel shall be constructed of 16- or 18-gauge steel and shall in accordance with ECIA EIA/ECA 310 E. Provide dust cover for unused adapters. The rear of each panel shall have a cable management tray a minimum of 203 mm [8 inches] deep with removable cover, incoming cable strain-relief and routing guides. Panels shall have each adapter factory numbered and be equipped with laminated plastic nameplates above each adapter.

2.4.6 Optical Fiber Distribution Panel (OFDP)

Cabinet, rack, or wall mounted Optical Fiber Distribution Panel (OFDP) shall be constructed in accordance with ECIA EIA/ECA 310-E utilizing 18- or 16-gauge steel. Panel shall be divided into two sections, distribution, and user. Distribution section shall have strain relief, routing guides, splice tray and shall be lockable, user section shall have a cover for patch cord protection. Each panel shall provide 12 multimode and 12 single-mode minimum pigtails and adapters. Provide adapters as duplex LC with zirconia ceramic alignment sleeves. Captive dust cover shall be provided or adapters with internal shutters shall be used to provide maximum protection from lasers, dust, and debris of unused adapters. Provide patch cords as specified in the paragraph PATCH PANELS.

2.5 TELECOMMUNICATIONS OUTLET/CONNECTOR ASSEMBLIES

All telecommunications outlets, fiber optic and copper, shall be dual duplex or quad (LC type) receptacles unless otherwise noted. Provide a single RJ-45 outlet for each elevator. Provide a dual RJ-45 outlet within 3 ft of civil engineering Industrial Control System (ICS)/Utility Monitoring and Control System (UMAC), e.g., Johnson Controls. Run the CAT6 cable to the nearest UNCLAS copper patch panel.

NOTE: When a building has elevators, a four-pair copper cable with an eight-position modular outlet adapter shall be installed for each elevator. The exact location of the outlet assembly should be verified with the elevator installer or Contractor. Conduit bend radius shall be coordinated with cable bend radius. Conduit entries at outlet and junction boxes shall be arranged so that cables passing through the box shall enter and exit at opposite sides of the box. Provide grounding and bonding as required by TIA-607. Wire 8-pin modular outlet/connectors to T568B configuration and terminated to the nearest UNCLAS modular patch panel.

NOTE: All civil engineering Industrial Control System (ICS)/Utility Monitoring and Control System (UMAC) systems, e.g., Johnson Controls shall have a wire 8-pin modular outlet/connectors to T568B configuration within 36 inches. The term RJ-45 refers to 8-pin modular adapters/connectors wired to T568B configurations and terminated to the nearest UNCLAS modular patch panel.

NOTE: Provide a single outlet for interior/exterior wall mounted telephones Reference UFC 3-580-01 para 2-3.5 for receptacle/outlet density.

2.5.1 Outlet/Connector Copper

Outlet/connectors shall comply with FCC Part 68, TIA-568-C.1, and TIA-568-C.2. UTP outlet/connectors shall be UL 1863 listed, non-keyed, 8-pin modular, constructed of high impact rated thermoplastic housing and shall be third party verified and shall comply with TIA-568-C.2 Category 6A requirements. Outlet/connectors provided for UTP cabling shall meet or exceed the requirements for the cable provided. Outlet/connectors shall be terminated using a Type 110 IDC PC board connector, color-coded for both T568A and T568B wiring. Each outlet/connector shall be wired T568B. UTP outlet/connectors shall comply with TIA-568-C.2 for 200 mating cycles. UTP outlet/connectors installed in outdoor or marine environments shall be jell-filled type containing an anti-corrosive, memory retaining compound.

2.5.2 Optical Fiber Couplers

Do not use couplers for new construction unless specifically required for interface with existing equipment reused on installations.

NOTE: Existing Optical Fiber Adapters (Couplers) shall be replaced with duplex LC in accordance with TIA/EIA- 604-10 with zirconia ceramic alignment sleeves.

Provide optical fiber adapters suitable for duplex LC in accordance with TIA/EIA-604-10 with zirconia ceramic alignment sleeves. Captive dust cover shall be provided or adapters with internal shutters shall be used to provide maximum protection from lasers, dust, and debris of unused adapters. Optical fiber adapters shall comply with TIA 455-21 for 500 mating cycles.

2.5.3 Optical Fiber Connectors

Provide in accordance with TIA-455-21. Optical fiber connectors shall be non-keyed duplex LC in accordance with TIA/EIA-604-10 with zirconia ceramic alignment sleeves compatible with OM4 multimode or OS2 single- mode fiber. The connectors shall provide a maximum attenuation of 0.3 dB with less than a 0.2 dB change after 500 mating cycles. Provide duplex fiber optic adapters and connectors with zirconia ceramic alignment sleeves for new construction. The government will specify fiber optic adapters/connectors for renovation or addition to existing facilities requiring interface with existing equipment. The government will specify fiber optic adapters/connectors for secure systems as required by the customer and accreditation authority.

NOTE: Only use LC style connectors for new construction. Existing Optical Fiber connectors shall be replaced with duplex LC in accordance with TIA/EIA-604-10 with zirconia ceramic alignment sleeves. Select 850 or 1300 nm for multimode fiber optic cable and 1310 or 1550 nm for single-mode fiber optic cable.

Provide in accordance with TIA-455-21. Optical fiber connectors shall be duplex LC in accordance with TIA/EIA- 604-10 with zirconia ceramic alignment sleeves, epoxy less crimp style compatible with 50/125 multimode, and 8/125 single mode fiber. The connectors shall provide a maximum attenuation of 0.3 dB at [850] [1300] [1310] [1550] nm with less than a 0.2 dB change after 500 mating cycles.

2.5.4 Cover Plates

Telecommunications cover plates shall comply with UL 514C, and TIA-568 series flush design constructed to match color of receptacle/switch cover plates specified in Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM.

Provide labeling in accordance with APPENDIX A.6. Workstation outlets and patch panel connections shall be labeled using color coded labels with identifiers in accordance with TIA-606.

2.13 ALARM CIRCUITS

Government provides Voice Grade copper, dry-pair, circuits only. Provide thirty (30) calendar days’ notice for alarm circuit activation. The equipment must be compatible with the existing alarm system and telephone circuits.

2.14 ACCESS CONTROLS and IDS

The government will specify cable and connectors for Access Controls and IDS systems as required by the customer and accreditation authority.

2.15 CRITICAL COMM FACILITIES and NODES

All Core 1 facilities require the telecommunications cabinet(s) dedicated electrical outlets be connected to the facility generator, or facility UPS if installed. Information Transfer Node (ITN) facilities require four (4) dedicated NEMA L6-30R 208(240V), and one (1) dedicated 5-20R 120V quad outlet per cabinet. Reference ETL 01-18, Fire Protection for Electronic Equipment Installations for additional fire protection requirements. Per 99th Communications Squadron do not place any sprinkler heads directly above communication equipment.

2.16 HEAT RESISTANT BULKHEADS IN OUTDOOR ENCLOSURES

When installing bulkheads in NEMA or metal outdoor enclosures, use heat resistant bulkheads due to the extreme desert temps in Southern Nevada.

PART 3 EXECUTION

3.1.1.1 Open Cable

Use only where specifically indicated on plans for use in cable trays, or below raised floors. Install in accordance with TIA-568-C.1, TIA-568-C.2, and TIA-568-C.3. Do not exceed cable pull tensions recommended by the manufacturer. Cable shall not be run through structural members or in contact with pipes, ducts, or other potentially damaging items. Placement of cable parallel to power conductors shall be avoided, if possible, a minimum separation of 300 mm 12 inches shall be maintained when such placement cannot be avoided. Plenum cable shall be used where open cables are routed through plenum areas. Cable routed exposed under raised floors shall be plenum rated. Plenum cables shall comply with flammability plenum requirements of NFPA 70. Install cabling after the flooring system has been installed in raised floor areas. Cable 1.8 meters 6 feet long shall be neatly coiled not less than 300 mm 12 inches in diameter below each feed point in raised floor areas.

3.1.1.2 Backbone Cable

Only install backbone copper cable between the 110 block in the entrance facility (EF) to patch panels in the Communication Equipment Locations (CEL). Home run the backbone copper from the patch panels in the CELs to the 110 block in the EF. 110 blocks are only installed in the EF.

3.1.6.1 Terminations

Terminate UTP cable to T568B wiring configuration. Validate configuration to currently installed cabling.

3.1.7 Telecommunications Space Termination

Install termination hardware required for Category 6A and optical fiber system. An insulation displacement tool shall be used for terminating copper cable to insulation displacement connectors and with 6-inch minimum clearance between front of patch panel and inside cabinet door. If there are multiple patch panels, 2U spacing between copper patch panels shall be adhered to for horizontal cable management and 1U spacing for fiber optic patch panels.

3.1.7.2 Patch Panels

Patch panels shall be mounted in equipment cabinets with sufficient ports to accommodate the installed cable plant plus 25 percent spares.

a. Bracket, wall mounted, 8-gauge aluminum. This item is not authorized for installation or use unless authorized by an approved by a change request. Copper cable entering a patch panel shall be secured to the panel with Hook and Loop (Velcro) style cable ties as recommended by the manufacturer to prevent movement of the cable. Zip-Ties shall not be used unless required by manufacturer.

3.1.7.3 Equipment Support Frames

Install equipment cabinet(s) to allow for future expansion (additional cabinet). Cabinets will have a clearance of 3 feet front and back, 2 ½ feet at the sides (ends of cabinet run). Each cabinet will have a rack grounding bus bar RGB). Connect each cabinet RGB to the TMGB, TGB or TEBC with a #6 AWG ground cable and 2-hole compression lugs.

NOTE: Install equipment cabinet(s) to allow for future expansion (additional cabinet). Cabinets will have a clearance of 36 inches front and back, 30 inches at the ends of cabinet run.

a. Bracket, wall mounted. Mount bracket to plywood backboard in accordance with manufacturer’s recommendations. Mount rack so height of highest panel does not exceed 1980 mm 78 inches above floor.

This item is not authorized for installation or use unless authorized by an approved change request.

b. Racks, floor mounted modular type. Permanently anchor rack to the floor in accordance with manufacturer’s recommendations. This item is not authorized for installation or use unless authorized by an approved change request.

c. Cabinets, freestanding modular type. When cabinets are connected, adjoining side panels shall not be removed and cross connect patch panels shall be installed with 12 strand MM 12 strand of SM and 24 copper CAT 6A cable routing between cabinets. Mount rack mounted fan in roof of cabinet and fan power cable shall reach PDU installed in cabinet. Cabinets will be permanently anchored to the floor. Move mounting rails to a location that the depth of the door to the front mounting post distance shall not be smaller than 6 inches and the outside of the front mounting posts to the outside of the rear mounting post or rear surface shall not be smaller than 28 inches.

d. Cabinets, wall-mounted modular type. Mount cabinet to plywood backboard in accordance with manufacturer’s recommendations. Mount cabinet so height of highest panel does not exceed 1980 mm 78 inches above floor. When cabinets are connected, adjoining side panels shall not be removed. Cross connect patch panels shall be installed with 12 strand MM, 12 strand of SM, and 24 copper Category 6A cable routing between cabinets. Install rack mounted fan in the roof of the cabinet. Fan power cable shall connect to PDU installed in cabinet. Move mounting rails to a location that the depth of the door to the front mounting post distance shall not be smaller than 6 inches and the outside of the front mounting posts to the outside of the rear mounting post or rear surface shall not be smaller than 28 inches.

3.2.2 Termination Hardware: Label cover plates and workstation outlets in accordance with Appendix A.7 OUTLET LABLEING. Workstation outlets and patch panel connections shall be labeled using color coded labels with identifiers in accordance with TIA- 606.

3.3.1 Painting Backboards: Painting of backboards is not authorized.

-- End of Section—

A.1- SECTION 26 20 00 INTERIOR DISTRIBUTION SYSTEM

NELLIS AND CREECH ADDENDUM

SECTION 26 20 00

INTERIOR DISTRIBUTION SYSTEM

NOTE: This appendix covers Nellis and Creech AFB requirements for building telecommunications cabling systems and shall be used in conjunction with the specifications outlined in Unified Facilities Guide Specifications (UFGS) Section 26 20 00. This document does not replace, but further details the specifications in UFGS Section 26 20 00. Specifications and requirements in UFGS Section 26 20 00 must be adhered to while meeting the requirements and specifications within this document. UFGS Section 26 20 00 is not covered in its entirety in this appendix, only specific paragraphs are addressed. All paragraph nomenclature directly corresponds with UFGS Section 26 20 00, Interior Distribution System dated 08/19. The base communications squadron will make the final determination on all telecommunications cabling systems and related components.

2.5 CABLE TRAYS: Raceway/Cable tray fill shall not exceed 40 percent.

2.6 OPEN TELECOMMUNICATIONS CABLE SUPPORT

J-supports and D-rings are permitted for short cable runs with a minimal number of cables.

2.7.2 OUTLET BOXES FOR TELECOMMUNICATIONS SYSTEM

Outlet boxes for wall-mounted telecommunications outlets shall be 4 inches by 2-1/8 inches by 2-1/8 inches deep.

Depth of boxes shall be large enough to allow manufacturers’ recommended conductor bend radii. Outlet boxes for all telecommunications outlets shall include a minimum 3/8 inch deep single or two gang plaster ring as shown and be installed using a minimum 1-inch conduit system.

2.28.3. Minimum dimensions of 0.25 inch thick by 4 inches wide by 10 inches long for TMGB and TGB.

TMGB/TGB shall be copper. TMGB/TGB will be copper. Perform and provide TMGB/TGB Ground Bus resistance test results (5 ohms or less) in accordance with NEC art 501-510, MIL-STD-188-124B, para 5.1.1.1.7.

3.1.8 CABLE TRAY INSTALLATION

Install and ground in accordance with NFPA 70. In addition, install and ground telecommunications cable tray in accordance with the latest version of TIA-569-C, and TIA-607-B. Install cable trays parallel with or at right angles to ceilings, walls, and structural members. Support in accordance with manufacturer recommendations but at not more than 5-foot intervals. Contact surfaces of aluminum connections shall be coated with an antioxidant compound prior to assembly. Adjacent cable tray sections shall be bonded together by connector plates of an identical type as the cable tray sections. Terminate cable trays 255 mm [10 inches] from both sides of smoke and fire partitions.

Conductors run through smoke and fire partitions shall be installed in 4-inch rigid steel conduits with grounding bushings, extending 305 mm [12 inches] beyond each side of partitions. Seal conduit on both ends to maintain smoke and fire ratings of partitions. Penetrations shall be fire stopped in accordance with Section 07 84 00, FIRESTOPPING. Provide supports to resist forces of 0.5 times the equipment weight in any direction and 1.5 times the equipment weight in the downward direction.

3.1.8.1 Vertical Cable Supports, Drop-Outs or Waterfalls will be installed from the cable tray to cabinets to protect cable installation as it exits the cable tray and maintain the cable manufacturer’s minimum standard bend radius.

3.1.8.2 Install cable tray system so it is accessible. A minimum of 12 inches should be left above or between installed systems to allow for cable installation and maintenance.

3.1.9 Telecommunications Cable Support Installation

Install J-supports and D-rings not to exceed 5 feet apart. Cables routed in a suspended ceiling shall not be draped across the ceiling tiles or light fixtures. Hook and loop fasteners (e.g., Velcro) will not be used for cable support, but may be used for cable management.

3.1.19.5 TMGB and TGBs shall be a minimum dimension of 0.25 inch thick by 4 inches wide by 10 inches long.

TMGB/TGB will be copper. Install bus bars in all telecommunications equipment rooms. Install between 2 and 4 feet above floor level. Connections to the TMGB/TGB shall be listed compression two-hole lugs, exothermic welding, or other irreversible compression type connections. Single-hole lugs are not permitted.

3.1.19.5. Telecommunications Grounding Label: Label near point of connection at panel board and each TMGB and TGB in accordance with the most recent revision TIA-607, “If this connector or Cable is loose or must be removed, please call the building telecommunications manager.”

3.1.19.5.1 Ground on each end (one end to TMGB/TGB) and at intervals not to exceed 18m (60 feet). Use a #6 AWG cable with green/yellow stripe to jumper between discontinuous segments on both side rails. The jumper shall be made with 2-hole compression lugs terminated on both ends.

--End of Section—

A.2 SECTION 27 21 10 — FIBER OPTIC DATA TRANSMISSION SYSTEM

NELLIS AND CREECH ADDENDUM SECTION 27 21 10.

FIBER OPTIC DATA TRANSMISSION SYSTEM

NOTE: This appendix covers Nellis and Creech AFB requirements for building telecommunications cabling systems and shall be used in conjunction with the specifications outlined in Unified Facilities Guide Specifications (UFGS) Section 27 21 10. This document does not replace, but further details the specifications in UFGS Section 27 21 10. Specifications and requirements in UFGS Section 27 21 10 must be adhered to while meeting the requirements and specifications within this document. UFGS Section 27 21 10 is not covered in its entirety in this appendix, only specific paragraphs are addressed. All paragraph nomenclature directly corresponds with UFGS Section 27 21 10, Fiber Optic Data Transmission System, dated 05/16. The base communications squadron will make the final determination on any and all telecommunications cabling systems and related components.

2.4.5 FAN-OUT KITS

NOTE: Provide fan-out kits (also referred to as providing buffer tube fan-out kits, or furcating harnesses, or furcation kits or installing furcating tubes) for terminating all loose-tube optical fibers (i.e., optical fibers with250 micron outside diameter) and additionally incorporate strain relief if the connectorization is not contained within a patch panel. Fan-out kits with furcating tubes are typically not used for tight buffered (e.g., 900 micron outside diameter) optical fibers which have the connectorization contained within a patch panel. Fan-out kits with strain relief furcating tubes are appropriate for field connectorization of tight-buffered optical fibers when the termination is not contained within a patch panel.

For all loose-tube optical fibers, furnish and install fan-out kits using furcating tubes for connectorization.

Incorporate strain relief for loose-tube optical fiber furcating tubes if the connectorization is not contained within a protective enclosure such as a patch panel. For tight-buffered optical fibers, furnish, and install fan-out kits using furcating tubes and which incorporate strain relief, if the connectorization is not contained within a protective enclosure such as a patch panel. Furcating tubes required to incorporate strain relief also provide increased pullout protection. Tubes are comprised of an inner tube, surrounded by a layer of nonconductive strength members, then surrounded by an enclosing outer jacket layer. [Color code fan-out kits to match the industry fiber color scheme.

Length of furcating tube is [610] [915] mm [24] [36] inches minimum when installation is complete. Rate fan-out kits for the ambient conditions of the location as specified in paragraph ENVIRONMENTAL REQUIREMENTS.

Provide terminations for each fiber, regardless of whether fiber is active or spare.

A.3 SECTION 33 71 02 — ELECTRICAL DISTRIBUTION SYSTEM, UNDERGROUND

NELLIS AND CREECH ADDENDUM SECTION 33 71 02.

UNDERGROUND ELECTRICAL DISTRIBUTION

NOTE: This appendix…