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CommScopeMasterFormatDivision 27 RequirementsThe intent of this document is to provide customers with assistance in completing the ConstructionSpecifications Institute (CSI) MasterFormat template for a CommScope telecommunication cablingsystem. This document provides the minimum performance criteria for the components and sub-systemscomprising a complete cabling system. When the complete telecommunication cabling system is installedby an authorized contractor in accordance with the manufacturer’s instructions, the cabling system shall bewarranted per the CommScope system performance and component warranties.Product part numbers, general design considerations, and installation guidelines are provided in thisdocument. This document provides pertinent information to allow the contractor to bid the labor,supervision, tooling, and miscellaneous mounting hardware and consumables to install a complete system.It is the responsibility of the contractor to propose any and all items required for a complete system if notidentified in this specification. This document is for planning purposes only and is not intended to modifyor supplement any specifications or warranties relating to CommScope products or services.Revision v1.2v7-6-2018
COMMSCOPEMasterFormat - 27 NN MM General Requirements27 02 00 General Requirements (Structured Cabling Systems and Pathways and Spacessystems for all Voice and Data systems). 1127 02 0127 02 0527 02 1027 02 20Summary . 11Additional Requirements . 12Related Documents and Drawings . 13Codes and Standards. 1327 02 20.20Codes.1327 02 20.40Reference Standards .1427 02 25Abbreviations, Acronyms and Definitions. 1527 02 25.20Abbreviations and Acronyms .1527 02 25.40Definitions .1727 02 3027 02 5027 02 6327 02 65Project Drawings . 19Substitutions . 20Pre-Installation Meeting . 20Warranty . 2127 02 65.10Contractors Warranty .2127 02 65.20SCS Manufacturers Extended Warranty .2227 02 6727 02 7027 02 7327 02 7527 02 7727 02 7927 04 0027 04 0127 04 1027 04 3027 04 3327 04 3627 04 3927 04 5027 04 6027 04 7027 04 8027 05 0027 05 261.Completeness of Work. 23Project Conditions . 24Delivery Storage and Handling . 24Permits and Inspections . 25Examination . 25Additional Costs . 25Execution . 27General Requirements . 27Equipment Installation . 28Cutting and Patching . 29Penetrations and Sleeves . 29Core Drilling. 30Cleaning. 30Access and Access Panels. 31Startup and Operational Testing . 31Special Responsibilities and Information . 31Division of Work . 32Common Work Results for Communications . 34Grounding and Bonding for Communications Systems . 34GENERAL .34Revision v1.2t - Apr 2018Page 2 of 164
COMMSCOPEMasterFormat - 27 NN MM General Requirements1.1.1.2.1.3.1.4.2.Work Includes . 34Scope of Work. 34Quality Assurance . 34Submittals . 34PRODUCTS .352.1.2.2.2.3.3.Grounding Electrode System . 35Wall-mount Busbars . 35Bonding Accessories . 35EXECUTION .373.127 05 281.Installation . 37Pathways for Communications Systems . 39GENERAL .391.1.1.2.1.3.1.4.1.5.2.Scope of Work. 39References . 39Quality Assurance: . 40Submittals . 40Delivery Storage and Handling:. 41PRODUCTS .412.1.2.2.2.3.2.4.2.5.2.6.2.7.2.8.3.Telecom Outlets (TO) . 41Horizontal Distribution Systems . 41Station Conduits. 43Junction Box Requirements for Station Conduits . 44Service Entrance Conduits . 44Pathway Requirements for Entrance Conduits . 45Riser Conduits . 45Firestopping . 45EXECUTION .463.1.3.2.3.3.27 05 291.General Requirements . 46Examination . 46Installation . 46Hangers and Supports for Communications Systems . 47GENERAL .471.1.1.2.1.3.1.4.1.5.2.Work Includes . 47Scope of Work. 47Submittals . 47Quality Assurance . 47Coordination . 47PRODUCTS .482.1.2.2.2.3.2.4.3.Acceptable Manufacturers . 48References . 48Non-continuous Cable Support Systems . 48Finishes . 51EXECUTION .513.127 05 321.Installation . 51Firestopping for Telecommunications Systems . 52GENERAL .521.1.Scope . 52Revision v1.2t - Apr 2018Page 3 of 164
COMMSCOPEMasterFormat - 27 NN MM General Requirements1.2.1.3.1.4.1.5.1.6.2.Related Documents: . 52References: . 52Submittals . 52Quality Assurance . 53Coordination . 53PRODUCTS .532.1.2.2.2.3.2.4.2.5.3.Acceptable Manufacturers: . 53General . 53Caulking . 54Firestop . 54Penetration Seals . 54EXECUTION .553.13.23.33.43.527 05 331.Inspection . 55Conditions Requiring Firestopping . 55Installation . 55Warranty . 56Cleaning . 56Conduits and Backboxes for Communications Systems . 57GENERAL .571.11.21.31.41.52.Outlets . 57Conduits . 57Standards Compliance . 57Submittals . 57Coordination . 57PRODUCTS .582.13.Approved Products . 58EXECUTION .583.127 05 361.Installation . 58Cable Trays for Communications Systems . 59GENERAL .591.11.21.31.41.51.62.Scope . 59Related Documents: . 59Summary . 59Submittals . 59Quality Assurance . 59Coordination . 60PRODUCTS .602.12.22.32.43.Manufacturers . 60Materials and Finishes: . 60Cable Tray Supports & Accessories . 61Equipment Grounding Conductor Function & Grounding . 62EXECUTION .623.13.227 05 39Examination . 62Installation . 62Surface Raceway for Communication Systems . 641.GENERAL .642.PRODUCTS .64Revision v1.2t - Apr 2018Page 4 of 164
COMMSCOPEMasterFormat - 27 NN MM General Requirements3.13.23.Owner Furnished . 64Manufactured Components . 64EXECUTION .653.127 05 4327 05 531.INSTALLATION . 65Underground Ducts and Raceways for Communications Systems . 66Identification for Communications Systems . 67GENERAL .671.11.21.31.41.51.62.Work Includes . 67Scope of Work. 67Summary . 67Quality Assurance . 68Submittals . 68Coordination . 68PRODUCTS .682.12.23.Manufacturers . 68Labels . 68EXECUTION .693.13.23.3Identification & Labeling . 69Telecommunication Identifiers . 69Labeling Procedures . 7027 10 00Structured Cabling . 7127 10 1027 10 1027 10 20General Requirements . 71Manufacturers . 71Systems Testing and Documentation . 7227 10 20.01General Requirements .7227 10 20.10Copper Cabling System Testing .7227 10 20.20Optical Fiber Cable Testing .7327 10 20.30Test Documentation.7427 11 0027 11 161.Communications Equipment Room Fittings . 76Communications Racks . 76GENERAL .761.11.21.31.42.Work Includes . 76Scope of Work. 76Quality Assurance . 76Submittals . 76PRODUCTS .772.12.22.32.42.52.62.7General . 77Free Standing Two Post Aluminum Racks . 77Free Standing Two Post Steel Racks. 78Free Standing Four Post Aluminum Racks . 78Free Standing Four Post Steel Racks . 79Vertical Cable Management for Racks . 80Horizontal Cable Management for Racks. 80Revision v1.2t - Apr 2018Page 5 of 164
COMMSCOPEMasterFormat - 27 NN MM General Requirements3.EXECUTION .813.127 11 191.Installation . 81Communications Termination Blocks and Patch Panels . 82GENERAL .821.11.21.31.42.Work Includes . 82Scope of Work. 82Quality Assurance . 82Submittals . 82PRODUCTS .832.13.Patch Panels .
MasterFormat Division 27 Requirements Revision v1.2v 7-6-2018 . The intent of this document is to provide customers with assistance in completing the Construction Specifications Institute (CSI) MasterFormat template for a CommScope telecommunication cabling system. This document provides the minimum performance criteria for the components .
