SAES-T-916 PDF - Communications Building Cable - PDFYAR - Engineering Notes, Documents & Lectures

This article is about SAES-T-916 which is about Communications Building Cable and download SAES-T-916 PDF for telecommunication and electrical engineers, supervisors and project managers, telecom QCs, telecom QC Supervisors. This is saudi aramco standards of Telecommunication Engineering based on international codes and standards and useful for telecom and electronics engineering knowledge to get job as engineers, QC Supervisors and QC managers, Engineering managers and technicians.

SAES-T-916 PDF Download

SAES-T-916

SAES-T-916 PDF Download

Communications Building Cable

SAES-T-916 is a standard that sets forth necessary guidelines for the engineering, design, and installation of cable pathways and systems, along with the associated equipment used for voice and data network communications within Saudi Aramco facilities. These requirements are mandatory and ensure the efficient and reliable functioning of customer premises’ communication infrastructure. The standard addresses various aspects such as the design of cable pathways, selection and installation of cables, and the appropriate use of equipment to support voice and data networks. Compliance with SAES-T-916 is essential to ensure the smooth operation of communication systems in Saudi Aramco facilities.

Industry Codes and Standards for SAES-T-916

The following industry codes and standards are relevant to SAES-T-916:

American National Standards Institute (ANSI)

ANSI C2: National Electrical Safety Code (NESC)

Building Industry Consulting Services International (BICSI)

BICSI TDMM (Telecommunications Distribution Methods Manual)
BICSI Information Transport Systems Installation Manual

Electronic Industries Association (EIA)

TIA/EIA-568A: Commercial Building Telecommunications Cabling Standard
TIA/EIA-568-B.1: Commercial Building Telecommunications Wiring Standard
TIA/EIA-568-B.2: Commercial Building Telecommunications Cabling Standard Part Two “Balanced Twisted-Pair Cabling Components”
TIA/EIA-569-B: Commercial Building Standard for Telecommunications Pathways and Space
TIA/EIA TSB 67: Transmission Performance for Field Testing of Unshielded Twisted Pair Cabling Systems
J-STD-607-A: Commercial Building Grounding and Bonding Requirements for Telecommunications

International Electrotechnical Commission (IEC)

IEC 60603-7: Connectors for Frequencies below 3 MHz for Use with Printed Boards
IEC 60874-10: Sectional Specification for Fiber Optic Connector Type BFOC/2.5
IEC 60874-14: Sectional Specification for Fiber Optic Connector Type SCFOC/2.5

International Organization for Standardization (ISO)

ISO/IEC 11801: Information Technology – Generic Cabling Ed.2:2002 for Customer Premises

National Fire Protection Association (NFPA)

NFPA 70: National Electrical Code (NEC)
NFPA 101: Life Safety Code
NFPA 780: Lightning Protection Code

Underwriters Laboratories, Inc. (UL)

UL 444: Standards for Safety for Communications Cables, Third Edition

These codes and standards provide guidance and regulations for the design, installation, and safety of customer premises cable pathways and systems used for voice and data network communications. Adherence to these standards ensures compliance and promotes the proper functioning and reliability of communication infrastructure in Saudi Aramco facilities.

Design

In the design phase, the following guidelines and requirements should be followed:

BICSI TDMM as Reference: The BICSI TDMM (Telecommunications Distribution Methods Manual) is recognized as the detailed information source for telecommunications cable system design. Design drawings should use conventional symbols specified in SAES-T-018 Telecommunications – Symbols, Abbreviations and Definitions and BICSI.

4.1 General Information:
4.1.1 Communications Distribution Designer: All building telecommunications cable system design must be carried out by a BICSI Registered Communications Distribution Designer (RCDD) who possesses the necessary competency in telecommunications infrastructure and cable system design. This applies to internal design work within Saudi Aramco as well as work done by external contractors. It is recommended that reviewing Saudi Aramco organizations also have a current/valid BICSI RCDD on staff for the review and acceptance process.

4.1.2 Review and Approval: The review and/or approval authority for the proponent organization is Saudi Aramco’s IT/Communications Engineering & Technical Support Department, Communications Coordination Division, Projects Coordination Group, or their representative, as specified in this standard.

4.1.3 Design/Construction Drawings: Construction drawings should provide all the necessary information for the completion of the designed work. The following data should be included:

a) Overall Plan: System layout overview.
b) Pathways and Spaces: Type, size, and location of pathways and spaces.
c) Media: Type, size, and number of cables.
d) Cable Schematic Layout/Detail: Layout and details of cable placement.
e) Building Entrance Protected Terminal: Type and layout of the protected terminal at the building entrance.
f) Equipment and Accessories: Type and layout of equipment and accessories.
g) Telecommunication Grounding System: Layout of the grounding system.
h) General Notes/Legend/Abbreviation: Any relevant general notes, legends, and abbreviations.

4.1.3.2 Engineering Drawings: Engineering drawings should be prepared and revised in accordance with applicable Saudi Aramco standards, procedures, practices, and approved international standards and practices. SAES-A-202 (Saudi Aramco Engineering Drawing Preparation) provides additional information regarding drawing preparation.

Adhering to these design guidelines and requirements ensures that telecommunications office building infrastructure and cable systems are designed and constructed to meet the necessary standards and specifications. It also ensures the involvement of qualified professionals in the design process to maintain a high level of competency.

4.1.4 Designing Telecommunications Distribution:
The designer of the building or campus cable network should consider both present and future needs for voice, data, and video communications. The design should incorporate the capability to accommodate future communication requirements without the need for a complete rebuild of the cable network or distribution system.

4.1.5 Choosing the Transmission Medium for Horizontal Cabling:
For new installations, Category 6 UTP (Unshielded Twisted Pair) cabling and components should be used. A minimum of two cables per information outlet should be provided to ensure sufficient capacity.

4.1.6 Support Structure:
All support structures should comply with the guidelines outlined in BICSI TDMM Chapter 5. The design of support structures should prioritize flexibility and accessibility. The preferred support structure includes overhead installations, cable trays/pathways, and 1″ EMT (Electrical Metallic Tubing) conduits. Telecommunications support structures and equipment should also meet the requirements specified in SAES-B-006, which pertains to fireproofing in onshore facilities.

4.1.7 Disaster Requirements:
In cases where communication facilities may be exposed to specific geographical locations and conditions mentioned in SAES-A-112 (Meteorological and Seismic Design Data), the equipment room design should include structural reinforcement and additional environmental protection measures. This ensures the resilience and reliability of the telecommunications infrastructure during potential disasters or adverse conditions.

Table 1 – Minimum Termination Wall Space and Table 2 – Minimum Equipment and Termination Room Space

General Requirements for Underground Entrances:

Design conduits entering from below grade to extend 100 mm (4 in) above the finished floor.
Conduits should not be located more than 5 cm (2 in) from the rear wall with the backboard and not less than 15 cm (6 in) from the side wall.
Design conduits to be located near the left corner to allow for expansion toward the right.
Building entrance conduits should be plugged or sealed in accordance with the requirements of SAES-T-628 and SAES-T-914. Conduits should be sealed at all times or resealed immediately after cables are installed.
Use the provided table to determine the minimum pull box size when constructing a pull box for entrance conduits.
Conduit bends must be long, sweeping bends. The minimum bending radius of the conduits should be 10-15 times the internal conduit diameter, depending on the type of cables to be installed (10 times for unshielded, 12 times for shielded, and 15 times for shielded & armored).
Refer to SAES-T-911 “Telecommunications Conduit System Design” for determining the pull point locations for the placement of entrance cables.
All ends of metallic conduits should be reamed and bushed.
Conduits/sleeves passing through foundation walls should extend to undisturbed earth to protect against shearing.
Consider using reinforced concrete at any location subject to extreme stress, following the criteria outlined in SAES-Q-001 “Criteria for Design and Construction of Concrete Structures” and 09-SAMSS-097 “Ready-Mixed Portland Cement Concrete”.
Refer to SAES-T-911 “Telecommunications Conduit System Design” for detailed information on design and construction of conduit and manhole systems.

Buried Entrances

For buried entrances, the following requirements apply:

Direct buried entrance conduits should be encased in concrete.
Design and construction of direct buried entrances should be done in accordance with SAES-T-629 “Telecommunications Buried Cable and Wire,” SAES-T-911 “Telecommunications Conduit System Design,” and SAES-T-928 “Telecommunications – OSP Buried Cable.”
Design and construction methods involving electrical power facilities are not permitted in Saudi Aramco. Please refer to SAES-T-903 “Telecommunications Outside Plant Electrical Protection and Grounding” and SAES-T-928 “Telecommunications – OSP Buried Plant” for more information on direct buried cable design and installation.
All buildings’ entrance conduits that are stubbed out for buried cable entrances should extend a minimum of one meter beyond the foundation or landscaping border. They should also be properly sealed according to the requirements mentioned in paragraph 4.2.3.4.

FAQs about SAES-T-916 PDF Download

Q1: How should conduits entering from below grade be designed?

A: Conduits entering from below grade should extend 100 mm (4 in) above the finished floor.

Q2: What are the location requirements for conduits in underground entrances?

A: Conduits should be located not more than 5 cm (2 in) from the rear wall with the backboard and not less than 15 cm (6 in) from the side wall. They should be located near the left corner to allow for expansion toward the right.

Q3: What is the requirement for plugging or sealing building entrance conduits?

A: Building entrance conduits should be plugged or sealed in accordance with the requirements of SAES-T-628 and SAES-T-914. Conduits should be sealed at all times or resealed immediately after cables are installed.

Q4: How should conduit bends be designed?

A: Conduit bends must be long, sweeping bends. The minimum bending radius of the conduits should be 10-15 times the internal conduit diameter, depending on the type of cables to be installed (10 times for unshielded, 12 times for shielded, and 15 times for shielded & armored).

Q5: Where can I find information on determining pull point locations for entrance cables?

A: Refer to SAES-T-911 “Telecommunications Conduit System Design” for determining the pull point locations for the placement of entrance cables.

Q6: What is the requirement for conduit/sleeves passing through foundation walls?

A: Conduits/sleeves passing through foundation walls should extend to undisturbed earth to protect against shearing.

Q7: What should be done with metallic conduit ends?

A: All ends of metallic conduits should be reamed and bushed.

Q8: What are the requirements for buried entrances?

A: For buried entrances, direct buried entrance conduits should be encased in concrete. Design and construction should be done in accordance with SAES-T-629, SAES-T-911, and SAES-T-928.

Q9: How far should building entrance conduits extend for buried cable entrances?

A: Building entrance conduits that are stubbed out for buried cable entrances should extend a minimum of one meter beyond the foundation or landscaping border. They should also be properly sealed according to the requirements mentioned.

SAES-T-916 PDF – Communications Building Cable

SAES-T-916 PDF Download

Communications Building Cable

Industry Codes and Standards for SAES-T-916

Design

General Requirements for Underground Entrances:

Buried Entrances

FAQs about SAES-T-916 PDF Download

Q1: How should conduits entering from below grade be designed?

Q2: What are the location requirements for conduits in underground entrances?

Q3: What is the requirement for plugging or sealing building entrance conduits?

Q4: How should conduit bends be designed?

Q5: Where can I find information on determining pull point locations for entrance cables?

Q6: What is the requirement for conduit/sleeves passing through foundation walls?

Q7: What should be done with metallic conduit ends?

Q8: What are the requirements for buried entrances?

Q9: How far should building entrance conduits extend for buried cable entrances?

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