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Section 16740: Structrure Cabling Network

Clause No. Specification Reference Comments

Part 1 - GENERAL1.1 RELATED DOCUMENTS A. Contract

1.

2. Contractor shall have a Non Disclosure Agreement (NDA) signed with the Client.

B. Related Sections include the following 1. Division 02 Section "Underground Ducts and Utility Structures" 2. Division 16 Section "Basic Electrical Materials and Methods" 3. Division 16 Section "Grounding and Bonding" 4. Division 16 Section "Conductors and cables" 5. Division 16 Section "Raceways and Boxes" 6. Division 16 Section "Under floor raceway" 7. Division 16 Section "Cable trays and cable ladders" 8. Division 16 Section "Static UPS" 9. Division 16 Section "Computer Network Equipment" 10. Division 16 Section “CCTV System” 11. Division 16 Section “SACS System” 12. Division 16 Section “Telephone Equipment System” 13. Division 16 Section “Public Address System” 14. Division 16 Section “Radio System” 15. Division 16 Section “Wireless LAN” 16. Division 16 Section “Permanent Test and Training Facility” 17. Division 16 Section “Extension and Integration of IT/SAS/ELV Interfaces” 18. Division 13 Section “Fire Alarm System” 19. Visual Docking Guidance System (VDGS) 20. Baggage Handling System Contract AX064 21. Passenger Loading Bridges Contract AX065 22. GSE Tunnel Contract AX087 23. EK Lounge Fit Out Package 24. Hotel Package 25. Building Management System (BMS) 26. Airport Operating Systems 27. AX124 28. AX134 29. AX061 30. AX062 31. Sky Train Lighting LED Animation SystemAX014 32. AX132 33. AX265 C. Associated documentation

1. The followings attached drawings and schematic diagrams apply to this section:

a. Common Data Cabling 1) Structured cabling network -Schematic Diagram 2) Notes and typical details 3) Technical room configurations – plan views 4) Floor Distributor (FD) Typical configuration -Type 1, 2, 3, 4, etc 5) Backbone cabling subsystem – C3 Schematic Diagram b. Dedicated Telephone Cabling Network

Compliant /Non

Compliant

Drawings and general provisions of the Contract, including Conditions of Contract and Division 1 Specification Sections, apply to this Section.

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1) LC/SAS rooms to Main Distribution Frame c. Dedicated Pubic Address Optic Fiber cables 1) LC/SAS rooms to LC/SAS rooms dedicated Optic Fiber cables 2. Floor layout for each building, including a. Outlet Location b. Cable trays vertical routing

c.

d. FTTO typical details including: 1) Fiber Optic Cable connecting diagram according to EIA/TIA'S 568 B 2) Earthling and grounding for Low current networks, 3) Basic structure of typical generic cabling systems 4) Typical cabling accommodation of functional elements 5) Schematic Network architecture 6) Hierarchical cabling structure 1.2 SUMMARY A. Detail Summary

1.

2. The Concourse 3 shall be considered as an extension of the T3/C2 operations.

3.

a. Incorporating/configuring the additional requirements for C3. b. Integrating the additional hardware/system being installed in C3.

4.

5.

6. Necessary infrastructure and cable conducts 7. Necessary bandwidth and other infrastructure requirements.

8.

9. Existing system

a.

b.

Structured cabling network Covered Area, Floor distribution by Zone and by buildings

The present document is to describe the extension of the Structured Cabling System of the Terminal 3 -Concourse 2 -Car Park that has to be extended and installed in the Concourse 3 of the Dubai International Airport as well as the interconnection of C3 with the existing networks in T3/C2. The specifications are based on performance and in conformance with T3/C2. The Contractor shall note that the FTTO zoning proposed on drawing is only indicative.

Necessary provisions have been allowed for in T3/C2 submission, especially with regard to space in the cabinets and scalability of systems for:

25% spare capacity is required at all levels of the system including port allocation, cabinets and racks. In addition 25% spare space capacity is to be maintained at all levels.

It is the responsibility of the AX140 Contractor to provide a mockup installation for Engineer/Client approval prior to the commencement of the site implementation. The mockup is required for all related items including, but not limited to, cables, cabinets, patch panels, DC power distribution, splice enclosure, FTTO outlets, Fibre outlets and a live test be arranged using FTTO switches on existing DCA network for all C3 systems/packages (Part of specification section 1.1.b) and End User level.

A successful resulting process also depends on the human factor; accordingly training and Contractor shall not neglect maintenance aspects for the choice of equipment knowing that the training of staff is also part of his scope.

It is required to refer to AX324 -T3/C2 SCN specification or to call for a visit of the existing system in Terminal 3 before beginning to answer to the tender.

It shall be the responsibility of the Contractor to control that all the necessary provisions are available before the tender supply.

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10.

11.

B. Scope of Work

1.

a. Coordination with main contractor and providers of interfaced systems. b. Project management c. Planning management d. Detailed functional analysis until approval by DCA/Engineers e. Finalization of system to the approval of DCA /Engineers f. Detailed software specification to the approval of DCA /Engineers

g.

h. Software development, complying with the detailed software specification

i.

j. Transport, unloading, and storage on the site of the required equipment k. Equipment installation l. Software installation m. System installation and configuration n. System integration with interfaced systems

o.

p. Training q. System implementation in Dubai international airport r. System roll-out s System maintenance after successful initial proving period t. Supply of spare parts for 2 years u. System maintenance tools delivery

v.

w.

x.

2.

3. The project covers: a. Concourse 3 building

All information provided in the tender specifications is indicative only. The contractor is to provide the detailed design for the FTTO system including the technical rooms’ distribution and zoning, the cabinets’ layouts and sizes, the number and type of fiber cables… Contractor is to provide details for number of FO cores required for each technical room considering that the values indicated in the schematics as a minimum.

The following specifications are based on performance to be achieved as minimum.

Scope of work consists of preparing shop-drawings, testing, installing and implementing a complete system. This shall include at least the following tasks:

Delivery of the interface control document to the approval of DCA /Engineers

Supply of needed network and computer equipment. Permanent Test and Training Facility equipment is to be provided in accordance with “Permanent Test and Training Facility Specifications”

Complete testing of the system (unit tests, integration tests, final acceptance tests, users’ tests, etc.)

Writing and delivering of documentation (user’s manual, maintenance manual, test reports, etc)

SCN Contractor is to closely coordinate with CNE Contractor to provide a consolidated end-to-end FTTO solution including matrix showing end-toend physical and logical information from Access Core switch port to end-users’ devices.

All network patching in BDs and TRs(FDs) between Core/Access switch and Backbone/Horizontal Distribution patch panels are part of the SCN Contractor’s Scope and to be coordinated with the CNE Contractor/Installeer, depending on project requirements.

This Section specifies the furnishing, installing, certification, testing, and guarantee of a complete and operating Fibre to the Office/Outlet System in Dubai International Airport. The contractor shall submit detailed schematic with appropriate matrix explaining all cable runs associated with various systems, to the approval of the Engineer. Bidders are advised to consider the BOQ, specifications and all associated drawings of related systems for the same. Number of cable specified is the minimum requirements envisaged, but it is the responsibility of the contractor to design and study for exact requirements

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b.

c.

4.

a. Common Data Cabling

1)

2) Building Distributors in C3 L3-A029 and L1-D070 East and West side

3)

4)

5)

6) All cables shall be LSOH.

7)

8)

9) Backbone cabling subsystem:

a)

b)

c)

d)

10) Horizontal cabling subsystem: FO SM cabling 11) Media converters, if required, shall be provided by SCN contractor 12) Cabinets 42U and 21U 13) 19” panels and racks 14) Optical fiber panels 15) Wire guide. 16) Optical fiber cables 17) Optical connectors 18) Patch cords: For Technical Rooms’ patching. 19) Cable tray recommendations (refer to sections 16138 and 16139) 20) Outlet box and frame (refer to section 16130)

Interconnection of Concourse 3 and Concourse 2 -Terminal T3 themselves with full redundancy

Extension of Interconnection of Terminal T3 and Concourse 2 with existing facilities -Terminal 1, Control Tower and Concourse 1 with full redundancy, and for various systems as called for in the related systems specifications to take care of Concourse 3 building.

This Section includes equipment for Fibre to the Office/Outlet (FTTO) for C3 including the following:

Extension of Campus Distributors in T3 and C2, both in T3 L5 (same location as Building Distributor)

Floor Distributors in C3 at different levels as per FTTO schematics and as per coordination with CNE Contractor.

FTTO contractor shall provide one FTTO Switch for each IP CCTV camera location, monitor, video wall, CCTV Workstation… FTTO contractor is to coordinate with IP CCTV contractor for final cameras and CCTV Workstations locations.

FTTO contractor shall provide fiber optic connectivity between IP CCTV main NVR Rooms in C3 to each of the main IP CCTV NVR Rooms in T3 and C2 and to campus Distributers Core Switches in T3 in addition to interconnection between the 2 IP CCTV NVR Rooms in C3. 24 strands SM OF cable shall be used for each link.

Direct patching to Access Core switches is not acceptable. All devices/equipment installed inside the TR shall be provided through FTTO switch and terminated to a patch panel in FTTO cabinet.

FTTO Contractor is to provide a proper device patch cord routing and containment where long patch cords are required subject to Engineer and Architect approval.

96 SM OF cable ring shall be provided connecting all DCA technical rooms in all floors. In addition, direct 96SM OF cable shall be provided from every other technical room to one of the nearest building distributors (core switch location). Refer to schematic diagram for better understanding of the requirements. This backbone shall be common for the Gigabit LAN, but Technical Rooms locations can be shared with dedicated LAN for Public Address, Tetra Radio System, Fire Alarm networking and other miscellaneous applications.

BHS horizontal cabling between Cabinets and outlets is not part of this scope of work for BHS System (see BHS contract AX 064).

Coordination with Radio System, CCTV, Fire Alarm System and Public Address System shall be organized in order to provide an optimum integration in terms of Optic Fibre cabling implementation.

The SCN contractor shall check and adjust the capacity of the OF cables with all other above systems subcontractors involved in FTTO backbone concerning the exact needs and location for each system.

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21) Earthling and grounding (refer to section 16060) b. Dedicated Data & CCTV Cabling for Immigration/Emigration 1) Building Distributor (Immigration main hub room) is in T3 2) Floor Distributor in C3 GF B056

3)

4)

5)

6) Cabinets 42U/21U as needed 7) 19” panels and racks 8) Optical fiber panels 9) 10) Wire guide. 11) Optical fiber cables 12) 13) Optical connectors 14) 15) Patch cords: For Technical Rooms’ patching 16) Cable tray recommendations (refer to section 16138 and 16139) 17) Outlet box and frame (refer to section 16130) 18) Earthling and grounding (refer to section 16060)

c.

1)

2)

3)

4)

5)

6)

Backbone cabling subsystem: Dedicated 36SM OF cable shall be provided from C3 Immigration technical room to the main immigration technical room in T3.

Backbone cabling system for C3 Immigration: Dedicated links are required from the main PABX MDF in C3 to Immigration main dedicated Hub Rooms in C3: 50 pair Cat3 cable and 24SM FO shall be provided.

Horizontal cabling subsystem: All data cables shall be terminated at patch panels in Immigration technical rooms and the telephone cables shall be terminated at patch panels in DCA technical rooms. Data connectivity from Immigration end-users/devices to Immigration Hub room is part of FTTO (SCN) scope of work. 2MM optical fiber cable shall be laid from the locations of special cameras at transfer immigration counters, to the nearest Immigration technical room. One Special camera shall be considered for each transfer desk.

RJ45 patch panels if required

Twisted pair cables if required

RJ45 connectors if required.

Dedicated Data Networks: one for SSD, one for Police/CID, and one for Customs. Total SM solution is recommended however, close coordination is to maintained with the End Users if MM is still required.

Building Distributor: the main hub room is defined in the space allocation of each End User in T3.

The Floor Distributor is defined at C3 GF. Contractor is to check the layout for any additional dedicated technical rooms to provide at least one per dedicated area applying the rule of 90 meters area coverage per new Floor Distributor if FTTO is not used for dedicated networks.

Backbone cabling subsystem: Backbone OF cables are to be installed in ring format connecting such cabinets of each user community. These dedicated islands are connected back to the respective main hub rooms in Terminal-1. All OF cables for this application are 12 SM, indoor/outdoor as applicable.

Backbone cabling system for C3 SSD: 12 SM OF cable shall be installed between the C3 Floor Distributors and T3 Main Hub Room. The cabling shall be using two different routes for redundancy purposes. However, the cable type shall be to the approval of the Engineer/End user.

Backbone cabling system for C3 Police/CID, SSD and Customs: Dedicated links are required from the main PABX MDF in C3 to each of the main dedicated Hub Rooms for Police, SSD and Customs in C3: 50 pair Cat3 cable and 24SM FO shall be provided.

Backbone cabling system for C3 Customs is to be connected to Customs network in T1/C1. Customs main location is to be coordinated with end-user.

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7)

a)

b)

8) Cabinets 42U or more suitable size 9) 19” panels and racks 10) Optical fiber panels 11) 12) Wire guide. 13) Optical fiber cables 14) 15) Optical connectors 16) 17) Patch cords: For Technical Rooms’ patching 18) Cable tray recommendations (refer to section 16138 and 16139) 19) Outlet box and frame (refer to section 16130) 20) Earthling and grounding (refer to section 16060) d. Dedicated Telecommunications Network

1)

2)

3)

4) Horizontal cabling subsystem 5) Cabinets 42U and 21U 6) 19” panels and racks 7) Optical fiber panels

8)

9) Wire guide. 10) Optical fiber cables 11) 12) Optical connectors 13) 14) Patch cords 15) Cable tray recommendations (refer to sections 16138 and 16139) 16) Outlet box and frame (refer to section 16130)

Horizontal cabling subsystem:4 port FTTO switches are to be used for connections back to DCA Technical Rooms.

Data outlets within the offices (only) of Police, Customs and SSD shall be wired to patch panels in dedicated cabinets located at convenient locations within the respective offices, to the approval of the Engineer/End user. However, telephone cables from voice outlets shall be terminated at patch panels in DCA technical rooms.

At each SSD user work location the following outlets are to be provided: 4 SSD outlets connected to SSD dedicated network. 1 outlet from Immigration dedicated network. 1 outlet from Police dedicated network 2 outlets from DCA common network 2 voice outlets for VoIP system on DCA common network.

RJ45 patch panels if required.

Twisted pair cables if required.

RJ45 connectors if required.

Main distribution Frame (MDF) in C3: Main Distribution Frames shall be in C3 GF B077. MDF shall be PSTN (Etisalat or alike) approved, free standing, modular design, complete with all cable management, labels and protection modules. MDF for equipment and distribution sides shall be considered for installation under this package. However, MDF for the equipment side (incoming) will be free issued by PSTN.

Backbone cabling subsystem: Multi-pair copper cables (Cat-3) shall be used for backbone cabling. Criteria for selection of the number of pairs are specified elsewhere in this document. Termination of backbone copper cables at the technical room side shall be in high density patch panels to CAT3 standards, housed in the same cabinet where the horizontal cables are terminated.

Dedicated links are required from the main PABX MDF in C3 to each BD Room in C3 and to each main hub room for dedicated networks: 50 pair Cat3 cable and 24SM FO shall be provided.

The backbone copper cables in Technical Rooms shall be terminated in Cat-3 high density patch panels.

Twisted pair cables if required

RJ45 connectors if required

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17) Earthling and grounding (refer to section 16060)

18)

e. Dedicated MOCON System Cables 1) Dedicated patch panels are to be considered for MOCON connectivity.

2)

3) 2 pairs are to be terminated for each port on the patch panel. 4) Around 300 MOCON end-user links are to be considered.

5)

6)

7)

8)

9) Patch cords are to be provided for end users connectivity to MOCON outlets.

f. Dedicated Public Address cables

1)

2)

3)

4)

5)

6) Optical fiber cables 7) Optical fiber panels 8) Optical connectors 9) Patch cords 10) Cable tray recommendations (refer to sections 16138 and 16139) 11) Earthling and grounding (refer to section 16060) g. Dedicated Optic Fiber cables for CCTV

1)

2)

3) 24 strands SM OF cable shall be laid between the two IP CCTV SAN Rooms in C3.

4) Optical fiber panels 5) Optical connectors h. Interconnection of Concourse 3 with GSE Tunnels (Contract No AX087) 1) This contract includes:

a)

60 data connections are to be considered inside the MDF Room for VoIP System connectivity to DCA Network. Terminations are to be provided inside the VoIP cabinets.

CAT3 cabling system is to be considered from C3 MDF Room to Technical Rooms where offices requiring MOCON devices are terminated.

18SM and 10 x 100 Pair CAT3 cabling system is to be considered from C3 Main MOCON Room to C3 MDF Room. Contractor is to coordinate with end-user for exact location of C3 MOCON Room. Contractor is to provide all necessary cabinets and accessories for above cables termination within MOCON Room.

Dedicated additional data outlets are to be provided at each end-user work location requiring MOCON connectivity terminated to the nearest Technical Room. (Not shown on the drawings)

Existing Building Distributors or Main Hub rooms are located in PAS server rooms, one in T3 L4-6.19.34 and one in C2 L5-C022 Floor Distributors or technical rooms in C3 at each level as indicated in the layout drawings.

Backbone cabling subsystem: An OF cabling backbone shall be provided considering existing PAS network implementation in T3/C2. Refer to PA system layout for connectivity and locations of PAS technical rooms.

The PAS OF backbone of T3/C2 is extended to C3. SCN contractor is to closely coordinate with PAS contractor for connectivity requirements. Horizontal cabling subsystem: Not applicable, shall be part of PA system.

Optical fiber cables between the 2 C3 SAN Rooms and the C3 Campus Distributors: 24 strands SM OF cable shall be laid from each of the two SAN IP CCTV locations in C3 to the Campus distributors’ locations in C3.

Optical fiber cables between C3 IP CCTV SAN and T3 & C2 IP CCTV SAN: 24 SM OF cable shall be laid from the SAN C3 location in C3 to each of T3 and C2 SAN locations.

FTTO switches are to be provided to cover data requirements for AX087 GSE tunnel. FTTO switches are to be connected to the nearest FTTO Access Core Room. Refer to FTTO schematic diagrams of AX140 for more details. Fibre Optic outlets are to be provided for connection to PSTN for analogue services.

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b)

c)

d) Cable Management shall be provided to the above system.

2)

i. Dedicated Network for Medical Center

1)

2)

3) Cabinets 42U 4) 19” panels and racks 5) Optical fiber panels 6) 7) Wire guide. 8) Optical fiber cables 9) 10) Optical connectors 11) 12) Patch cords: Patch cords for Technical Rooms’ patching . 13) Cable tray recommendations (refer to section 16138 and 16139) 14) Outlet box and frame (refer to section 16130) 15) Earthling and grounding (refer to section 16060) j. Dedicated Network for Sky Train System

1)

2)

3) Cabinets 42U 4) 19” panels and racks 5) Optical fiber panels 6) Wire guide. 7) Optical fiber cables 8) Optical connectors 9) Patch cords: Patch cords for Technical Rooms’ patching . 10) Cable tray recommendations (refer to section 16138 and 16139) 11) Outlet box and frame (refer to section 16130) 12) Earthling and grounding (refer to section 16060) k. Tetra Radio Network and Fire Alarm Network 1) For details and location (refer to section 16781 and 13851) l. Dubai Duty Free (DDF) Retail Areas Outlets Distribution:

1)

2)

5.

a. Wired and wireless Data networks

Horizontal Cabling: All data and telephone cables shall be terminated at patch panels in the technical rooms using Fibre Optic cables and outlets. All backbone cabling to Technical Rooms including patch cords at equipment side shall be part of this package.

The installation, test, and commissioning of CCTV, Data and Telephone equipment in the tunnels are not part of this contract.

Backbone cabling subsystem: Dedicated 24SM OF cable shall be provided from the C3 Medical Center 42U cabinet to C2 Medical Center cabinet.

Horizontal cabling subsystem: All data cables shall be terminated at patch panels in C3 Medical Center 42U cabinet and the telephone Connection shall be via FTTO Switch to the DCA TR.

RJ45 patch panels if required

Twisted pair cables if required

RJ45 connectors if required

Backbone cabling subsystem: Dedicated 24SM OF cable shall be provided from the C3 Sky Train Control Room to T3/C2 Sky Train Control Room.

Horizontal cabling subsystem: All data cables shall be terminated at patch panels in C3 Sky Train Control Room and the telephone cables shall be terminated at patch panels in DCA technical rooms. FTTO Switches are to be used.

FTTO Switches in retail areas are not shown on the construction drawings. Contractor is to coordinate with end-user for exact FTTO switch locations and distribution as per architects designs and furniture layouts.

SCN Contractor is to consider provision for 750 FTTO Switches in DDF retail areas to be implemented after coordination with DDF Designer/Architects.

The terminal equipment of the following systems will be distributed on the structured cabling network:

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b. Wired Telephone networks

c.

d. Cabling philosophy

1)

2)

3)

4) Office cabling:

a)

b)

c)

d)

e)

f)

g) Investigation offices shall be treated like any other offices 5) Other rooms:

a)

b)

c)

d) No outlets in Police search rooms.

e)

f)

Wired and wireless dedicated system networks as Immigration CCTV cameras, CCTV SAN, Public Address, main TELEPHONE EQUIPMENT links with other remote TELEPHONE EQUIPMENT or peripheral cabinet, Sky Train, Medical Center, etc.

FTTO switches are to be used for data connectivity unless other connectivity was requested by dedicated network end-user. Cat 3 cable to be allowed for analog telephone links between TR and MDF if required.

Cat 3 cable to be allowed for MOCON links between TR and MDF. 2 pairs are to be terminated per port. Exact number of links, TRs locations and distribution are to be coordinated with end-user.

Offices area < 12 m2: provide one FTTO 4 port Switch per work position on the wall at the opposite of the door and one spare Fibre Optic outlet.

Offices area > 12 m2: provide two FTTO 4 port Switch on the wall at the opposite of the door with minimum distance of 3 m between the FTTO Switches if this wall is the biggest, and one spare Fibre Optic outlet.

Open areas: provide one FTTO 4 port Switch per 9 m2 with wall mounted and floor box infrastructure, and one spare Fibre Optic outlet for every two FTTO switches provided.

Offices of managers and senior officers shall have one FTTO 4 port Switch for visitor telephones, and one spare Fibre Optic outlet.

Meeting room: provide two FTTO 4 port Switches (floor boxes) on each table’s straits and two FTTO 4 port Switches on the wall back to the door and one spare Fibre Optic outlet for every two FTTO Switches provided.

Training room: provide one FTTO 4 port Switch (floor boxes) on the teacher table’s straits, one FTTO 4 port Switch on the wall back to the door, and one FTTO 4 port Switch floor or wall mounted outlet per trainee work position, and one spare Fibre Optic outlet for every two FTTO Switches provided.

Floor Distribution or LC/SAS rooms: provide one FTTO 4 port Switch for wall telephone (1,20m high from the finish floor) near the door for wall telephone.

Technical rooms, electrical room, UPS, HVAC, mechanical room, mainly one FTTO 4 port Switch wall mounted (1,20m high from the finish floor) near the main door for wall telephone and one FTTO 4 port Switch for data of individual systems as explained on the schedules shown on the drawings. The requirement for the exact number of outlets dedicated to each system inside each FD or TR shall be coordinated by the Contractor with all respective systems.

Store room, break room, locker room, first aid room, house keeping room, etc, provide one FTTO 4 port Switch for wall telephone (1,20m high from the finish floor) near the door for wall telephone.

Retail/Food outlets shall have 6 core SM Fibre Optic Cable to a 9U wall mounted Cabinet. For final location of data and voice outlets, contractor shall coordinate with the FTTO layout and architects/furniture layouts.

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6) Counters:

a)

b)

c)

d)

e)

7)

6. Floor Distributors (FD) or LC/SAS Technical Rooms (TR) a. Cabinets:

1)

2)

b. Patch panels and accessories

1)

2)

7.

a. Cabinets

1)

2)

b. Patch panels and accessories

1)

8.

a. Cabinets

1)

2)

b. Patch panels and accessories

Transfer desks and boarding desks shall have one FTTO 4 port Switches per position for voice including intercom, and for data including provision for new systems as CBCPS (Comparison between Boarding and Check-in Passenger System) and PTSA (Passenger Tracking System for Airlines), and one spare FTTO Switch with optional downlink, and two spare Fibre Optic outlets.

Rent a Car counters, hotel reservation counters, money exchange, etc shall have 6 core SM Fibre Optic Cable to a 9U wall mounted Cabinet.

Contractor shall identify and incorporate special voice and data outlets needs for unified hotel reservation counters. It shall be specific on the data and telephone requirements at hotel reservation counter.

FTTO 4 port Switches shall be provided in common International Hotel Booking counter, if any in the project.

Immigration counter position, if required, shall be provided with two FTTO 4 port Switches for Immigration data and one FTTO 4 port Switch for DCA Network telephone requirement.

However, the contractor is advised to refer to the lay out drawings and furniture lay out for the exact quantities of outlets, and to closely coordinate with the End Users. This includes the Hotel and in particularthe number and location of all telephone sets within the Rooms and BathRooms.

Separate 42 U cabinets shall be provided for all horizontal cables in each FD or TR for copper links, optic fiber links, and active part of the CNE (Computer Network Equipment) System.

21 U cabinets can be provided in case of few patch panels to save place but shall be provided with separate doors and locks.

Provide copper patch panels and accessories for data, voice and for all systems to be connected in the TR. Provide fiber patch panels for termination of cables for data and other systems mentioned above. Extension of existing Building Distributors (BD) or Main Technical Room or Core Data Switch Room in T3/C2 and adjunction of new ones in C3

Separate 42 U cabinets shall be provided for all backbone cables coming from FD for optic fiber links, and for active part of the CNE (see Computer Network Equipment section 16745).

21 U cabinets can be provided in case of few patch panels to save place but shall be provided with separate doors and locks.

Provide fiber patch panels, patch cords and accessories for Data and for all systems as listed in 1.2.B.3. for TR patching. Extension of Campus Distributor (CD) or Inner Core located inside Building Distributor room, both in T3 L5

Dedicated 42 U cabinets shall be provided for all cables from each C3 BD, for all optic fiber links, and for all active part of the CNE (Computer Network Equipment section 16745).

Extension if necessary shall be provided for all cables coming from the T1-CD1 and CD2, C1-CD1, Control Tower CD2, T3-CD1, T3-CD2, etc and for all connections to these CDs, and for all active parts of the CNE (Computer Network Equipment section 16745).

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1)

9. Backbone

a.

b.

c.

d.

e.

f.

g.

h.

i.

j.

k.

l.

m.

n.

o.

p.

q.

Provide also fiber patch panels and accessories for Data and for all dedicated networks to be connected to the global network in T1, C1, CT, 72 core Airport Ring or to dedicated systems (TELEPHONE EQUIPMENT, CCTV, etc).

All FD shall not be linked directly to each BD. In order to get best ratio of O.F. cables, each two FDs shall be connected to BD-1 and BD-2 serving the area, as shown in the schematic drawing reference AX140-3-4-Y06-0005. The number of fiber cable cores s to be used between each Floor Distribution and the adjacent FD shall be at least 96 SM OF.

Class A ring fiber links connecting all the Floor Distributers at all levels in addition to the direct fiber strands as above, from the Floor Distribution to Building Distributor. Number of strands shall be at least 96 SM.

Provide extension of 2x24 SM OF cable ring connecting all the four Building Distributors of T3/C2 with C3 Building Distributors. Two extra 24SM OF links shall be available between BD’s in C3. These cables shall be terminated in OF patch panels housed in 42U cabinets to be provided in this contract.

Provide 2x24 SM OF cable from CD-1 in T3 to BD-1 and BD-2 in C3 and CD-2 in T3 to BD-1 and BD-2 in C3. (Refer to schematic). Provide 2x24 SM OF cable from BD-1 in T3 to BD-1 and BD-2 in C3 and BD-2 in T3 to BD-1 and BD-2 in C3. (Refer to schematic). Provide 2x24 SM OF cable from BD-1 in C2 to BD-1 and BD-2 in C3 and BD-2 in C2 to BD-1 and BD-2 in C3. (Refer to schematic). Provide 2x24 SM OF cable from C3-BD1 to EK HQ (DCS TR) and C3-BD2 to EK HQ (DCA TR)

72SM OF cable from BD-1 and BD-2 in C3 to the existing airport wide 72 core ring OF cable. Main and redundant cables shall be laid up to the nearest Joint Pits on the north and south of C3 respectively. It is the responsibility of the contractor to arrange for a site survey and to identify the manholes to which cable is to be laid. Cables at the manhole side shall be left at the splice enclosure.

12 SM optical fiber cable from the main TELEPHONE EQUIPMENT in C3 to main PABX in C1. Refer to Schematic AX140-3-4-Y06-0008. 12 SM optical fiber cable from the main TELEPHONE EQUIPMENT in C3 to main PABX in T1. Refer to Schematic AX140-3-4-Y06-0008.

OF backbone cabling connecting the technical rooms with PA amplifiers inside C3 shall be addressed based on the existing topology implemented in T3/C2 and connectivity to T3/C2 PAS Core Switches are to be provided.

12SM optical fiber cable from main technical room/equipment cabinet of SSD in T3 to remote equipment cabinet/technical rooms in C3 12SM optical fiber cable from main technical room/equipment cabinet of Police in T3 to remote equipment cabinets/technical rooms in C3 24SM optical fiber radial cable from main Immigration technical room in T3 to remote technical room of immigration in C3 GF B056

2MM optical fiber cables from the location of each Special CCTV cameras (2 each in transit area) to the nearest Immigration technical room C3-GF B056.

Backbone links for both copper and fibre, from C3-MDF to T3/C2-MDF, is part of AX324 contract. The mentioned cables have been coiled at the C3 entry point with enough slack to reach C3-MDF. It is the responsibility of the Contractor to arrange for a site survey and to identify the location and to extend the same cables to the C3-MDF Room.

Provide Cat 3 100 pair copper cable between the MDF in Concourse 3 and the MDFs in Terminal-3, Concourse-2, Terminal-1 and Concourse-1.

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r.

s.

t.

10.

All Floor Distributions and LC/SAS Technical Rooms shall have Class A fiber links.

11.

12.

a. Div. 16 Section 16721 "Telephone Equipment" (TE)

b.

c. Div. 13 Section 13730 "Closed Circuit Television Equipment" (CCTV) d. Div. 16 Section 16745 "Computer Network Equipment" (CNE)

13.

14. Limits of scope of work

a.

b.

c.

d.

1)

2)

3)

1.3 Definitions A. Campus Distributor (CD) or Main Technical Room

1.

a. Public Telecommunications Networks b. Resources cables from Data operators

24 SM FO cable is to be installed between C3 MDF Room to each C3 TR Room for PSTN FTTH links. Details for exact type are to be coordinated with PSTN Service Provider. If standard FO cables are used, then Contractor is to ensure availability for adaptors to interconnect with PSTN Service Provider and end-user PSTN equipments sides.

PTSN interconnection with C3 is part of the contract. The contractor shall provide any associated changes, fees etc...

Single 2 core Fibre Optic outlet are to be provided for all offices and spaces where analogue equipment is to be used. This is for interconnection with PSTN.

The number of fiber strands mentioned for various requirements are indicative only. It shall be the responsibility of the contractor to allow for additional strands as required for the specific systems, and to ensure minimum 50% spare on all OF cable links. Special care shall be taken in technical rooms with more than two stacks, to take care of the additional uplink requirements.

This document includes the recommendations and necessary coordination with power distribution in relation with the cabling system.

The following systems , but not limited to, are connected on the Fibre to the Office/Outlet system to allow enabling communications with themselves and each other.

Div. 16 Section 16726 "Public Address System" (PAS) (Dedicated Network)

Labeling scheme for outlets, patch panels, cables, junction boxes, cabinets, etc, shall be unique and informative. The Contractor is advised to consider the existing logic for labeling and to get official approval of the Engineer/ DCA.

All links between C3 and existing buildings are to be completed from the limit of scope of work of AX324 SCN contractor by AX140 Contractor. AX324 SCN contractor shall be providing cables feeding C3 inside the BHS tunnel at the limit of work between AX086 and AX324 (Floor L5 east side; beyond axe 2axe C12)

All backbone cabling to technical rooms in Duty free area including patch cords at equipment side and end-user side shall be part of this package.

All passive equipment for these technical rooms including cabinets, patch panels and patch cords shall be provided under this contract, including any active equipment required to provide a complete connectivity solution such as media converters.

SCN Contractor is to fully coordinate with BHS Contractor for overlapping areas of works: SCN Contractor is to coordinate with BHS Contractor for BHS connectivity requirements within FTTO area’s scope of work. SCN Contractor is to coordinate with BHS Contractor for FTTO requirements within AX064 (BHS) areas scope of work. SCN Contractor is to consider space allocation within FTTO TRs where BHS equipment needs to be installed.

The Campus Distributors distribute the cross connection of the structured cabling networks with the following shared resources:

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c. Network switches and routers d. Central Telecom Equipment System e. Patching components f. Multi-pairs cables to building distributors g. Backbone cabling system with the other Campus distributors h. Backbone cabling system with the other Building distributors

2.

3.

B. Building Distributor (CD) or Main Technical Room

1.

a. Network switches and routers b. Central Telecom Equipment System c. Patching components d. Multi-pairs cables to floor distributors e. Backbone cabling system with the other Campus distributors f. Backbone cabling system with the other Building distributors

2.

3.

C. Floor Distributor (CD) or Main Technical Room

1.

D. Data Backbone Cabling Distribution 1. The vertical cabling distribution connects: a. Building Distributor between each other b. Building Distributor to Floor Distributor c. Floor Distributor between each others d. Each Cabinet as a part of the same Distributor E. Horizontal Distribution: FTTO

1.

2. FO cables shall be used between Floor distributor and FTTO outlets.

3. All FO horizontal distribution shall be terminated in the cabinets patch panel.

4.

F. Data and telephone Outlet

1.

2. Twin voice/data outlets etc. shall be as shown in the drawings. G. Standard 19" racks cabinet 1. Located in Building and floor distributors, the cabinets include:

a.

b. Patch panels for horizontal distribution, c. Patch cord guide panel d. Power outlet board for the active equipment e. Voice and DATA active equipment H. Special 19" Racks cabinets for SAS

1.

a. Patch panels for building backbone cables for DATA b. Patch panels for horizontal distribution,

On site, within the project, the Campus Distributor holds facilities defined by the standard ISO 11801, as Campus and Campus distributors. CDs in this project are the building distributors in Terminal-3, where the T3 inner core switches for CNE are located.

The Building Distributors distribute the cross connection of the structured cabling networks with the following shared resources:

On site, within the project, the Campus Distributor holds facilities defined by the standard ISO 11801, as Campus and Campus distributors. BD’s are the main technical rooms where the core switches and outer-core switches shall be located, two in T3, two in C2 and two in C3.

The floor distributor is used as secondary node of the cabling system to connect the horizontal cable distribution to the building backbone cables.

Cabling distribution connecting the Floor distributor to the outlets on Voice, and Data

SCN contractor is to consider and provide connectivity to equipment inside the Technical Rooms such as SACS control units, SACS outlets, BMS…

Outlet for voice and data, in a working position, is made of one 4 port FTTO switch per work position.

Patch panels for building backbone cables for DATA and telephone vertical cabling distribution,

Located in specific SAS Room, a 21U wall mounted 19” cabinet (to be coordinated with AX065-IASS Contractor) for IASS shall include:

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c. Patch cord guide panel d. Power outlet board for the active equipment e. Voice and DATA active equipment f. IASS Local Server I. Optical Fiber Patch Panel

1.

2.

J. Patch Cord Guide Panels

1.

K. Optical Fiber Cables

1.

2.

L. Optical Connector 1. All optical ports should comply with standard ISO/IEC 11801 and 60825 2. Duplex LC fiber connectivity configuration a. With a duplex LC fiber connector at the access point in working area b. At the distributor, on duplex adapter for patch panel cabling side M. Patch Cord 1. Patch cords are used as:

a. Connection between patch panels and active equipment in distribution frames

2.

N. Cable Tray 1. Cable tray and raceway are included in the 16130 Section.

2.

3.

4.

5.

O. Grounding & Earthing

1. Earthling and bonding shall be in accordance with IEC 60364-1 and EIA/TIA 607

2. All screens of the cables shall be bonded at each distributor.

3. Distributor and equipment racks shall be bonded to building electronic earth.

4. All metal elements hall be bonded together to ensure equipotent link.

5. Clean Earth for each technical room and applicable peripherals shall be provided.

1.4 SUBMITTALS A. References

Dedicated 19-inch Optical fiber patch panels shall be designed to support single mode LC connectors of the backbone optical cables.Separate patch panels shall be dedicated for the horizontal single mode optical fiber cable distribution.

Based on 19" frame dimensions, designed to guide and protect the patch cord on patch panels and active equipment within the cabinet.

The optical fiber cables are required for the backbone cabling system based on single mode specification to support the gigabit Ethernet and other systems using the network as transmission medium.

The single mode optical fiber cables specifications shall support horizontal distribution for FTTO switches detailed under scope of works.

The cords shall be adapted to the interface on which they are connected, and length shall be implemented in regard of the generic cabling standard limits.

Cable trays, back boxes and any other required accessories are to be provided by AX140 Contractor for all data and power requirements under AX140 package Scope of Work.

No ELV/SAS containment including cable trays, trunking, ducts etc. shall be loaded more than 60% of the available space. Contractor is responsible to size the containment appropriately taking into account all FTTO cabling and to coordinate with AX140 Contractor for the routes. SCN Contractor shall also be responsible for the type of cables to be used based on selected vendor for each system.

In general ELV/SAS containment route shall follow the electrical containment route with sufficient clearance. However, any other routes followed shall be to the approval of the Engineer.

Routing between different buildings shall be using routes connecting BDs between these buildings.

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1.

a. The name of the engineer in charge of the project

b. Details of the guarantees proposed by the Contractor and the Manufacturers

c.

d.

e. Background of the Contractor in cabling systems similar installation f. List of his technical people specialized for each proposed work g. List of equipment tools for installation and control of the cabling systems

h.

i. Equipment catalogues. B. Product Data

1.

2. Product data submittal shall include the following as minimum: a. Schedule of equipment proposed, with catalogue reference number.

b. Name and address of the manufacturer and country of origin of the product

c. Compliance statement to specification, with necessary supporting documents

d. Catalogue pages of proposed equipment e. Basic system architecture indicating tie-in points with existing services f. Name and address of the authorized local representative/dealer g. System functional description and application 3. Include data on features, ratings, and performance. C. Shop Drawings 1. Locate devices as shown on Drawings.

2.

3. Diagrams for cable management system

4.

5.

6. Detail system schematic for each area D. Manufacturer's installation instructions 1. Provide manufacturer’s installation instructions. E. System Operation Description

1.

2.

F. Product Certificates

1.

G. Qualification Data

1.

The Contractor shall have to provide in his offer: detailed manufacturer's specifications and Data sheets for each system component including data on features, ratings, and performance

Copy of manufacturer's proposed warranty, stating obligations, remedies, limitations, and exclusions Training certificate of the representatives on cabling manufacturers system proposed.

Technical documentation and nomenclature of the provided material, with the supplier's references

Product Data: For each type of indicated product include operating characteristics, furnished specialties, and accessories. Reference each product to a location on Drawings

Layout drawings showing location of devices, doors, controllers, cables and containment, etc…

System labeling schedules, including electronic copy of labeling schedules that are part of the cable and asset identification system of the software specified in Parts 2 and 3.

Wiring Diagrams: Show typical wiring schematics; include typical installation details, hardwiring scheme, dimensions, etc

Include method of operation and supervision of each component and each type of circuit, and sequence of operations for manually and automatically initiated system inputs.

Description must cover this specific Project; manufacturer's standard descriptions for generic systems are not acceptable.

The Contractor shall provide signed by manufacturers of components certifying that products furnished comply with requirements.

For firms and persons specified in "Quality Assurance" an article shall be written to explain and demonstrate their capabilities and experience.

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2.

3.

H. Tests and Certifications

1.

a. Test Plan

1)

2) Test program shall be part of the test plan.

a)

b)

c)

3)

4)

I. Field Test Reports

1.

J. Record (As-Built) Drawings shall Include

1.

2.

K. Sample Warranty

1.

2. Provide copy of sub-contractor's warranty certificates 3. Provide Contractor warranty certificates L. Maintenance Data

1.

a.

To include lists of completed projects with project names and addresses, names and addresses of architects/engineers and owners, and other information specified or required by Engineer.

System Operation Description: Include method of operation and supervision of each component and each type of circuit, and sequence of operations for manually and automatically initiated system inputs. Description must cover this specific Project; manufacturer's standard descriptions for generic systems are not acceptable.

Submit complete certified manufacturer’s type and routine test records, in accordance with the Standards specified in "Quality Assurance" Article.

The Contractor shall provide Test Plan on the testing methodologies used for various tests involved throughout different stages of the Works. This shall also include the plan for integrated tests for interface with other systems. The Test Plan shall be submitted for approval by the Engineer.

Test program shall include preliminary Factory Acceptance Test (FAT) with a mock-up to be held between the 60day and the 90day following the awarding of the contract. During this test the manufacturer shall demonstrate that his products shall match with all the specific requirements of the contract.

Test program shall also include preliminary acceptance of material to be held at the factory before delivery of the material. During this test the manufacturer shall demonstrate that his products are matching with all the specific requirements of the contract.

Test program shall include all tests to be held on site during and after installation. During this test the contractor and the manufacturer shall demonstrate that the installed products are matching with all the specific requirements of the contract.

In establishing the test program the Contractor and Engineer shall agree which activities shall be attended by the Client Engineer and his representative Consultant.

After Approval, the Test Plan shall be amended as required during the life of the Project to reflect changes in system design and the identification of additional testing requirements

As specified in "Field Quality Control" Article of this Section, the Contractor shall indicate and interpret test results for compliance with system description and performance requirements.

Complete wiring diagrams, including complete terminal strip layout and identification, and wire termination and tagging for all conductors. Locations for all components installed and/or connected to under this specification.

Copy of manufacturer's proposed warranty, stating obligations, remedies, limitations, and exclusions

FTTO system documents shall include Emergency, Operation, Maintenance, and Training manuals. In addition to items specified above, manuals should include but not be limited to the following:

Hard copies of manufacturer's specification sheets, operating specifications, design guides, user's guides for software and hardware, and PDF files on CD-ROM of the hard-copy submittal

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b.

c. As-Built layouts and schematics d. System operation e. Maintenance schedule f. Power supply schedule g. Integration and interfaces with other systems documentations. M. Format and Presentation of the Documents 1. Shop drawings

a.

1)

a) Nomenclature of the plans and diagrams b) Synoptic of the cabling system

c)

d)

e)

f)

g)

h)

i)

2)

2. As built documents:

a.

1) Plans and diagrams nomenclature

2)

a) Individual test forms of measurement of all twisted pairs connections. b) A summary of twisted pairs measurements per distributor.

c)

d) A summary, indicating for each optical fiber, the optical link power budget

e) The complete synoptic of the cabling system

f) As built drawings for all execution drawings previously submitted for validation

g)

h) A summary of the earthing and grounding values measured in each distributor.

System installation and setup guides, with data forms to plan and record options and setup decisions.

The Contractor shall have to provide at least two months before the beginning of work, a complete file of execution.

This file shall be given to the Technical Engineering and design department of the Building Owner representative for validation, it shall include the following:

Drawings for all buildings levels, showing RJ45 location indicating connection to the identified floor distributor Floor layout for cable tray and raceway, showing dimensions of the raceway and the types and capacity of the cables Opening details plans and technical shafts receiving the cables routes of the cabling system. Equipment room layout for the LVC/SAS room with identification of each distributor and each panel

Configuration plan of distributors’ panel, front view and rear, for each rack equipment installed with dimensions, weight and identification of each patch panel.

The complete synoptic of the grounding and earthling networks specific to the cabling system distribution Charts, references and catalogues of the manufacturers corresponding to the projected equipment installation.

The Contractor shall be noticed to re-examine without delay, any error, omission or conformity, which would be identified on its documents after control.

At the end of each working phase, the Contractor shall have to provide at least two months before site commissioning, a complete file of verification including:

The complete technical file of the cabling system, reflecting the installations, including:

Test sheet of reflectometry (OTDR) for all optical fibers, over the two exploitable wavelengths and in the two directions, with power loss of each connectors, coupling or splices losses.

Patch panels installed in the distributors, indicating reference nature and the constitutions used for each channel, as well as the identification and the nature of the equipment connected to each ends.

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i)

3)

4)

5)

6)

7)

3. Document formats and presentation: a. Scale

1)

a) Floor layout of each building and raceway shall have to be on scale 1/100.

b) Equipment room layout for the distributors shall have to be on scale 1/50.

c)

2)

3) The documents shall have to be settled in the following standard formats:

a)

b)

c)

d)

e)

1.5 REGULATION AND STANDARD A. Rules

1.

The handbook to operate the cabling system with mention of:. The implementation procedure for redirection and removing avoice, Data channel on twisted pairs connection. . The implementation procedure for redirection and thedemounting channel on optical fibers connection . Procedures to follow for control of the operation andperformances of twisted pairs connection, within theframework of a curative maintenance.. Procedures to follow for control of the operation and theperformances of an optical fibers connection, within theframework of a curative maintenance. Methodology, points and parameters to be controlled, withinthe framework of the preventive maintenance. Equipment Charts, references and catalogues

Software allowing the exploitation (edition, visualization, modification) of the submitted documents, plans, diagrams, tables, cards of measurements of twisted pairs and optical fibers connections

The test file shall be given to the Technical Engineering and design department of the Building Owner for validation.

The Contractor shall be noticed to re-examine without delay, any error, omission or no-conformity, which would be identified on its documents after control.

Any anomaly or lack of conformity, raised on the documents or omission of document, shall be the subject of a reserve on guarantee.

The Building Owner reserves his right to carry out with a certified and independent office; any contradictory control on the installations, relating to the performances allowed by the optical links and twisted pairs part of the cabling network.

The Contractor shall have to establish plans to scale and diagrams as per the following presentation:

Racks and cabinet configuration, front and back view, as well as the plans of detail and service shafts, shall have to be on scale 1/10.The Contractor shall be held to give the whole set of documents in three copies on electronic (CD Rom) and paper.

DXF format of AutoCAD (TM), most recent version, for the plans, diagrams and synoptic

XLS format of Excel (TM), most recent version, for the tables schedules and the summary of the optical measurements, as those of resistance loop of the earthling networks in each distributor

Formats software of the optical reflect meters and tests analyzers of twisted pairs, most recent versions, for the tests measurements, only one format have to be used for each type of measurements.

Word (TM) format: most recent version, for the handbook of exploitation.PDF format of Adobe Acrobat (TM), most recent version, for the technical Data sheet and manufactures catalogues.

The supply shall be conformed to requirements of referenced industry standards, applicable sections.

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2.

3.

B. Standards

1.

a.

1) TIA/EIA 568.B.1 addendum 5. 2) TIA/EIA 568C 3) EN 50173: Edition 2002 4) ISO 11801: Edition 2002

b. EIA/TIA 569, Commercial Building for Telecommunication Pathways and spaces

c.

d.

2.

a. 802.1 – Network management group b. 802.2 – Logical Link Control Group c. 802.3 – Carrier Sense Multiple Access/Collision Detection Group d. 802.6 – Metropolitan Area Networking Group e. 802.7 – Broadband Technical Advisory Group f. 802.8 – Optic Fiber Technical Advisory Group g. 802.9 – Integrated Voice and Data LAN Working Group h. 802.10 – LAN Security Working Group i. 802.11 – Wireless Networks j. 802.12 – Fast Ethernet 3. Network Equipment Building System (NEBS): a. Level 1, Level 2, and Level 3 are applicable to these section C. Precautions

1.

1.6 QUALITY ASSURANCE A. Requirements 1. The Contractor implements the ISO 9001 assurance quality system.

2.

3.

4.

5.

a. Scope of Quality Assurance Plan, with conditions of validity and revision, b. Organization retained for the project with sub-contractors list,

The supply shall be compliant with Local Requirements, applicable local regulations, and code requirements of authorities having jurisdiction. These shall have precedence over other codes and standards indicated, unless otherwise approved by Engineer, in writing.

System components, parts and installation are to comply with the corresponding recommendations of the Electronic Industries Association (EIA),

The certificate of qualification controlled by independent office on proposed association concerning conformity of all components to FTTO technology defined by the following standards:

EIA/TIA 606 for Telecommunications Infrastructure This document provides the user of this document with guidelines and choices of classes of administration for maintaining telecommunications infrastructure.

EIA/TIA 607 Commercial Building Grounding (Earthling) and Bonding Requirements for Telecommunications (ANSI/J-STD--607-A-2002)

Several material and Test standards have been developed and published by Institute of Electrical and Electronics Engineers (IEEE) for Data communications industry, focusing on local area networks (LAN)

The above list is a partial list issued from standard organization, but not limited to Additional consideration may be required to provide protection of communication equipment, Data processing equipment and protection of Data from intrusion, induced noise or other events that can disrupt vital operation.

This system comprises all the participants to the contract within the Contractor’s teams and its sub-contractors. The Quality Assurance Plan is based on quality manuals of the Contractor and Sub-contractors.

The Contractor nominates from the beginning of the Project, the person in charge of quality assurance of the whole project, who is directly linked to the Project Director,

The Contractor should establish from the beginning of the project, the Quality Assurance Plan based on Contractor’s quality system that should define:

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c. The quality plans of Contractor, B. Manufacturer Qualifications

1.

2.

3.

C. Maintenance Center

1.

D. Installer Qualifications

1.

E. Materials and Workmanship

1.

a.

b.

c. Conform to requirements of referenced industry standards, applicable sections.

F. Source Limitations

1.

1.7 WARRANTY A. Special Warranty 1. Manufacturer’s Warranty:

a.

b.

2. Installer Qualifications:

a.

3.

4. Source Limitations:

A firm specializing in providing structured cabling system materials, integration, and supervision interfaced with the following systems but not limited to CNE, PABX, CCTV, PAS, so on to that indicated for this Project and with a record of successful in-service performance.

Manufacturer's system shall be a standard "off-the-shelf" package utilizing the latest hardware and software technology. Any major system development efforts necessary to meet specified requirements are unacceptable.

Manufacturer or factory-authorized agency shall maintain a service center capable of providing training, spare parts and emergency maintenance and repairs for overall system at Project site with four hours' maximum response time.

An experienced Installer who is an authorized representative and certified by the equipment manufacturer for both installation and maintenance of mnufacturer's equipment, and who is actively involved in the business for more than 5 years and has completed at least 5 installations with more than 1000 outlets, with a record of successful in-service performance.

Materials and workmanship shall comply with the latest issue with standards, publications, or regulations referenced in this Section, including the following, as applicable:

Regulations and Standards: System components, parts and installation are to comply with the corresponding recommendations of the Electronic Industries Association (EIA), and the International Electro-technical Commission (IEC)

Compliance with Local Requirements: Comply with applicable local regulations and code requirements of authorities having jurisdiction. These shall have precedence over other codes and standards indicated, unless otherwise approved by Engineer, in writing.

Obtain system components from one manufacturer who shall assume responsibility for system components and for their compatibility.

Provide written warranty, signed by manufacturer and Installer agreeing to replace system devices software’s and equipment that fail in materials or workmanship within specified warranty period.

Manufacturer or factory-authorized agency shall maintain a service center capable of providing training, spare parts and emergency maintenance and repairs for overall system at Project site with eight hours' maximum response time.

An experienced Installer who is an authorized representative of the equipment manufacturer for installation and maintenance of hardware and software manufacturer's equipment, and who has completed system installations similar in design and extent to that indicated for this Project, with a record of successful in-service performance.

Materials and workmanship shall conform to the latest issue of all industry standards, publications, or regulations referenced in ” Regulation and Standard “ Article.

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a.

B. Initial Proving Period

1.

2.

C. Warranty Period 1. Two (2) years from date of Substantial Completion.

2.

D. On Site assistance 1. During the warranty period, provide assistance upon daily request.

2.

E. Manufacturer Product Performance and Certification

1.

a.

b.

c.

2. Maintenance and warranty offers for active equipment must detail:

a. Contractor shall provide a minimum of 2 years warranty for active equipment.

b. Comprehensive cost structure according to committed GTI, GTR and MTBF. c. Maintenance stock dimensioning d. Distinguish maintenance during warranty period and after.

e.

f. Hardware repairs and software patch support procedures.1.8 COMMISSIONING A. Purpose

1.

2.

B. Tests

Obtain system components from one manufacturer who shall assume responsibility for system components and for their compatibility.

There shall be an experimental period of 90 days after successful testing and commissioning of the system, but before issuance of substantial completion certificate. During this period, contractor shall undertake supervision and responsibility for operation of the system under actual site conditions. If any malfunctioning or anomaly noted on the system during this period, it shall be attended immediately. The experimental period shall restart automatically from the date of clearing such troubles and start normal operation.

After the satisfactory completion of this period, the System is to be taken over by the Employer, as per contract conditions, whereby the guarantee period is to commence.

During the guarantee period, provide on site, at its own cost, all required spare parts needed to replace existing components unless it is proved that the component to be replaced was damaged by abuse.

Provide up to three on-site assistance visits within one year of Substantial Completion.

The Contractor shall provide a Manufacturer certification for minimum 20-years product, performance and application, warranty for passive equipment which shall:

Warrant against defects in materials and workmanship (extended product warranty) for a period of ten (10) years.

Warrant that all cabling components of the installed system shall meet or exceed the specifications of TIA/EIA 568C, TIA/EIA 568.B.1 addendum 5, EN 50173: Edition 2002, and ISO/IEC IS 11801 (performance warranty) for a period of twenty (20) years minimum.

Warrant that all fiber links/channels shall meet or exceed the loss and bandwidth requirements of TIA/EIA TSB 67 and ISO/IEC 11801(performance warranty) for a period of 20 years minimum.

Warrant that the system shall be application independent and shall support both current and future applications that use the TIA/EIA 568B or ISO/IEC 11801 component and link/channel specifications for cabling (application warranty), for a period of 20 years minimum.

Teams’ organizations (distinguish local / remote teams, and provide associated manpower).

The purpose of the Commissioning phase is to check the equipment according to its elementary function, During this phase the equipment are powered and the automation and networking are gradually integrated layer by layer,

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1. Those tests are divided into 2 sub-phases: a. Preliminary Testing 1) Mechanical a) Mechanical tests b) Calibration of the cables 2) Automatism / Electrical a) Powering Tests either with or without electricity b) Control of Input/output c) Control of the safety measure either personal or material; d) Test of local mode operation 3) Network / Software Tests a) Test of the Network b) Test of the Supervision Workstation user interface c) Test of the portable Terminal user interface b. Test of the Backbone System

1) The tests performed during this phase are performed with and without tests load

a) Testing the crippled mode (Safe shut down consecutive to loss of energy…);

b)

2) Preventive Maintenance a) The Contractor shall describe the selected operations.

b)

3) Curative Maintenance

a)

b)

c)

d)

e)

1.9 MAINTENANCE A. Maintenance Service

1.

B. Repair Time or MTTR and MTBF

1.

a.

b. Time to put in place technical and human means to overcome a failure

c.

Reliability/Ease of Maintenance tests in accordance with the results of the study phase

These operations shall adequately represent the operations of preventive maintenance as planned during everyday operation

The selected operations shall be chosen to correspond to significant fraction of the forecasted time devoted to curative maintenance. The forecasted time devoted to curative maintenance is deducted from the performance memorandum for the System drafted by the Contractor.

These tests shall allow the Contractor to measure at least the 3 most critical reliability criteria according to its study for each of the subsystem.

From the start of this test campaign, the Contractor shall follow the progress of the System reliability for level.

For each defect, the SCN Contractor shall record:. Equipment identification;. The object of the Maintenance activity; . The type of Maintenance activity (planned or not) . The total man-hours expended for the activity; . The total down-time duration ascribable to the Maintenance activity (traveling time, diagnosis time, repair time, restart time)

Manufacturer or factory-authorized agency shall maintain a service center capable of providing spare parts and emergency maintenance and repairs for overall system at Project site with four hours' maximum response time.

The Contractor must commit himself to the following performance that shall be checked during the guarantee period after handover. The monthly average of this time shall be lower or equal to 6 min for each device.

When a technical breakdown requires a time of putting back into service superior to 45 min, the Contractor shall apply the technical and human means necessary/required to overcome the failing (resumed by the expected service) during the time of the repair

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2.

a.

b.

c.

3. MTBF of each component shall comply with availability defined in Paragraph 2.a.

C. Maintenance Performance Data 1. The Contractor commits himself to the 3 main sizing data of maintenance: a. Annual number hours of preventive maintenance b. Annual number hours of corrective maintenance c. Average Annual cost of spare parts (Average based on ten years)1.10 EXTRA MATERIALS A. Extra Materials

1.

a.

b.

c.

d.

2.

a.

1) FTTO Switches (3%) 2) Optical fiber cables 3) Twisted pair cables if required. 4) Patch panel optical and twisted pairs. 5) Cabinets 6) All types of accessories installed. 7) Patch Cords 8) etc...

b.

To complete the 2 performances above, the Contractor shall respect maintenance performance criteria in term of ‘State of the Art’ service quality.

The overall availability shall be 99.999 % on a shifting monthly basis combined for all interdependent systems.

The MTTR shall not exceed 15mn. The MTTR shall include the diagnostic time, active repair/replacement time and the adjustment/testing time on site, but shall exclude the response time.  The Contractor’s response time shall not exceed 1 hour. The response time is defined as the time that elapses between the reporting of a fault and the maintenance personnel arriving at where the faulty equipment is located.

The contractors shall have to provide to O&M representative of the project, extra material to ensure the operation of the cabling systems with the Data terminals, such as:

Optical fiber Single mode (OF SM) LC to LC optical fiber patch cords, equal to 40% of the total number of FTTO switches installed on site. Note that the extra materials are to be provided in addition to the patch cords required to connect the implemented FTTO switches.

Optical fiber Single mode (OF SM ) LC to LC optical fiber patch cords, equals in quantity to the total number of LC optical connectors installed at the outlets in working areas, and ½ of the number of strands terminated in each technical rooms.

Optical fiber single mode (OF SM) LC to LC (To be coordinated with CNE depending on type of equipment to be installed) patch cord equal in quantity to the ½ of the total optical duplex connectors installed at the patch panel of the backbone distribution.

Optical fiber Single mode (OF SM) LC to LC optical fiber patch cords, equal in quantity to the 1/2 of the total optical duplex connectors installed at the patch panel of the vertical Data distribution.

Provide extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

Devices: Furnish quantity equal to 2% percent of the number of units of each type installed except for FTTO Switches to be 3%, but not less than one of each type, including but not limited to the following items in the spare parts list:

FTTO Switches: Furnish an extra 2%, of the total number of units installed, with Copper downlink including 5m and 10m Cat6 cable for connection. These FTTO switches will be used for expansion to the existing network where possible.

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3.

a. The contractor shall provide the following test equipment:

1)

2)

3)

4)

5)

6) Complete optical fiber programmable fusion spliced tools equipment

4.

5. Consumable:

a. End-users and devices patch cords are part of SCN Contractor’s scope of work.

b.

c.

6. Test Equipment:

a.

b. Deliver test equipment and tools at the same time as the system equipment.

B. Spare Parts

1.

Part 2 - PRODUCTS2.1 CABLING SYSTEM PRODUCTS A. General

1.

2.

a.

b.

c.

3.

B. Architecture of the cabling System

Test Equipment: Provide, together with an itemized list, all test equipment and tools required for routine maintenance, safety checks and equipment repair. Deliver test equipment and tools at the same time as the system equipment.

Optical Time domain reflectometer (OTDR) for all wavelengths from 633nm to 1575nm and fiber/connector combinations. Photometer for fiber-optic measurements on short distances in complement of the OTDR Digital cable analyzer, level III accuracy, with all adaptors to test both Twisted Pair and Fibre Optic Cables. Ten complete kits for fiber termination, single mode and multimode LC connectors similar to LC connectors installed. Ten complete termination tooling kits for RJ45 Category 6a jack connectors, similar to the RJ45 installed. If required.

Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels clearly describing contents.

Demonstration of quantity calculations shall be given in the Technical Study described below.

Contractor is bound to provide when requested and according to the provisional rate of use the necessary consumables for a minimum period of ten years.

Provide, together with an itemized list, all test equipment and tools required for routine maintenance, safety checks, and equipment repair.

During the guarantee period, provide, at his own cost, all required spare parts needed to replace existing faulty components unless it is proved that the component to be replaced was damaged by abuse.

The purpose of the Structured Cabling System for Concourse 3 is to realize a common cabling infrastructure able to connect any type of equipment like Voice, Data or Video terminal as the extension of the existing SCN in T3/C2.

In order to achieve this purpose and to perpetuate as much as possible the present investments, the cabling system has to be of:

Routing type: for this, each room has to be equipped with one or several connecting access points according to, on one hand, their use and surface area, and, on another hand, the terminals to be installed.

Standardized type: all sockets of each connecting access points must have the same technical characteristics and must be equipped with the same number of pairs

ISO code type: cabling system has to comply with the latest international ISO 11801 codes. In addition, cabling system must comply with the performances of the existing Data-processing networks, twisted pairs type and optical fiber type OM3/OM4 for MM and OS1/OS2 for SM.

The architecture of the Cabling system shall be sufficiently flexible in order to allow any input reconfiguration at Distributor level

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1. Network architecture shall be based on the following parts: a. Campus Distributor b. Building Distributor c. Floor Distributor d. Horizontal cabling network e. Backbone cabling network

2.

2.2 CAMPUS DISTRIBUTOR DESIGN A. Number and location of Campus Distributors 1. Two Campus Distributors are provided in Terminal 3 as follows: a. They are installed at level L5 of the Terminal 3, b. One is located in room 6.19.14 and the second in room 6.19.15 c. Extension of racks and cabinets dedicated to C32.3 BUILDING DISTRIBUTOR DESIGN A. Number and location of Building Distributors 1. Four Building Distributors are provided as follows:

a.

b.

2. Two Building Distributors in C3 shall be provided as follows:

a.

b. Inside each Building Distributor will be one dedicated BHS BD. B. Extension of the Building Distributors Interconnections

1.

2.

a. T3.1 Building Distributor installed in L5-19.14 of T3 Terminal Building b. T3.2 Building Distributor installed in L5-19.15 of Terminal Building T3 c. C2.1 Building Distributor installed in L5-D025 of Concourse Building C2 d. C2.2 Building Distributor installed in L5C015 of Concourse Building C2 e. T3.1 Campus Distributor installed in L5-19.14 of T3 Terminal Building f. T3.2 Campus Distributor installed in L5-19.15 of T3 Terminal Building g. C3.2 Building Distributor installed in L3-A029 of Concourse Building C3 h. Floor Distributors installed in C3 Concourse Building

3.

a. T3.1 Building Distributor installed in L5-19.14 of T3 Terminal Building b. T3.2 Building Distributor installed in L5-19.15 of Terminal Building T3 c. C2.1 Building Distributor installed in L5-D025 of C2 Concourse Building d. C2.2 Building Distributor installed in L5-C015 of C2 Concourse Building e. T3.1 Campus Distributor installed in L5-19.14 of T3 Terminal Building f. T3.2 Campus Distributor installed in L5-19.15 of T3 Terminal Building g. C3.1 Building Distributor installed in L1-D070 of Concourse Building C3 h. Floor level Distributors installed in C3 Concourse Building

4.

5.

a.

b. Each racks LAN group shall be interconnected with the interfaces

Distributor panels shall include one or several cabinet or group of panel to be installed in air-conditioned rooms for ELV/SAS.

Two of them are installed at level L5 of the Terminal 3, one located in room 6.19.14 and the second room 6.19.15 Two others are installed at level L5 of Concourse 2, one inside room D025 and the second one inside room C015.

They shall be installed at level L1 and L3 of Concourse 3, one inside room L1-D070 and the second one inside room L3-A029.

Building Distributors shall be interconnected to each other and connected with each Floor Distributors by means of cables. C3.1 Building Distributor installed in L1 D070 technical room of C3 Building shall be interconnected with the following Distributors:

C3.2 Building Distributor installed in L3-A029 technical room of C3 Building shall be interconnected with the following Distributors:

Each Rack, within the Building Distributors, shall be interconnected in a neat and secure way. Dedicated containment, under the floor, is to be provided.

In order to allow any connection configurations, several interconnections shall be set up between different racks group of the same Distributor Building, as follows:

Racks LAN groups shall be interconnected each others in star mode from each racks LAN groups

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c.

C. Building Distributors Functions

1.

a. Vertical cabling backbone links for Data network, b. Links with Special Airport System equipment rooms c. Links with Airport Data Networks, d. Links with Public Switching Telephone Network resources, e. Vertical cabling distribution of voice and telephone network D. Building Distributors Fittings

1.

2.

3.

4.

E. Building Distributors organization

1.

a.

b.

c.

d.

e.

f.

g.

2.

a.

1) The second one shall be used to link other LAN equipment,

2)

3) The three remaining panels shall be used for electronics equipment.

3.

a. Cabling from voice equipment b. The Data backbone connecting the WAN equipment racks F. Notification

Racks group of Data link operators shall be interconnected with the interfaces WAN/LAN racks group

Building distributors for voice and Data networks purposes must have the principal and following functions:

Every Building distributor technical rooms have to be equipped with air-conditioning and Data raiser technical floor

Dedicated building telecommunication rooms shall only be used for voice and long distance data communications. Electrical distribution panel shall only be installed inside in order to supply power for both room needs and Distributors needs.

The SCN Contractor shall be in charge to install all the necessary rack equipment and accessories for the complete Voice-Data cabling system.

In order, to facilitate all the cabling between equipment with any possible configurations and a better modularity of technical room installation, 19" voice-Data cabinets shall be organized in relation groups of functions.

Cabinets shall include both Core Data Switches and backbone distribution Data network, i.e.

Five cabinets, with four of them equipped with five racks and the last one equipped with three racks, shall be installed in each Distributors Building of C3 building,

In order to minimize length of jumper cord, each group of cabinets shall be equipped with a maximum of five racks,

Each group of five cabinets shall be equipped with three of them for vertical Data distribution network and the last two for LAN active equipment use,

Each group of three cabinets shall be equipped with two of them for vertical Data distribution network and the last one for LAN equipment use, The first cabinet of each group shall be used for the connections of both, vertical Data distribution network and to other groups of cabinets. The third and the fifth cabinet of each group shall be used for the connections of vertical distribution network

In order to minimize length of jumper cord, each cabinet equipped with LAN equipment, shall be closed with two cabinets for the connections of vertical Data distribution network,

One group of cabinets shall be housing equipment dedicated to interface between the structured cabling network and the Airport Wide Area Network

One group of 5 WAN cabinets shall be installed in each Building Distributor located in the C3.

The fourth one shall be dedicated for the backbone interconnection from DATA and telephone carrier.

One group of cabinets shall be dedicated to the DATA carriers by housing the following:

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1.

a. Size and dimensions of the telecommunication rooms, b. LAN and WAN equipment to be proposed (lot 16745), c. Telephone and voice system equipment (lot 16721), d. Vertical distribution cabling system expected (lot 16740), e. Configuration of Voice and Data operator equipment

2.

3.

a. Telephone equipment (lot 16721) b. Data network equipment (lot 16745). c. Voice and Data operators G. Existing Building Distributor Size 1. The Data cabling backbone system have been organized to:

a. Leave a free space, 5 units' racks, for the backbone extension to Concourse 3.

b. Give 25 % space, free, after all equipment installed, c. Keep 30 % overall spare, out of the dedicated reserved equipment space. 2. As principle, the design is based on:

a.

b. For each group of 5 racks, 2 racks for LAN shall be reserved,

c.

d. For each 5 groups of LAN racks, 3 racks of LAN/WAN interface

3.

2.4 FLOOR DISTRIBUTION DESIGN A. Floor Zoning 1. Cabling zones numbers: a. C3 building is composed of a number of cabling zones. (Indicative only) 2. Zoning design used on this project:

a.

3. Floor distribution links (backbone). a. Each floor distributor shall be linked to the two Building distributors.

b.

c.

d.

e.

f.

4. Floor distributor functions a. Connect the building backbone cables from the Building distributors. b. Connect the backbone cables from the 2 nearest floor distributors. c. Housing the active equipment for data LAN d. Connect the horizontal cabling distribution of the floor covered zone area. 5. Floor distributor environment conditions:

The above description is given for information only but depending on the final following equipment:

As for the active racks’ equipment, the final configuration depends of the number of ports to run Full coordination is required with the concerned lot in order to validate the room layout:

For each group of 3 racks, one rack for LAN shall be dedicated for 2 racks of cabling networks.

For each 3 groups of LAN racks, 2 racks for interfacing LAN/WAN equipment shall be provided,

It shall be the responsibility of the Contractor to control that all the necessary provisions are available before the tender supply.

Keep the cabling distribution network on the same floor, as much as possible, but Contractor is to optimize distribution in order to distribute number of links in a balanced way between TRs and ensure redundancy for critical equipment connectivity.

Each group of racks of the C3 shall be linked to the 2-Building distributor of the same building C3. Each group of racks of floor distributor shall be linked to other groups of racks of each of the nearest floor distributor located on the same floor. As principle, interconnection between floor distributors racks shall be linked up to rack with the same identification number.

In case of the interconnection of two-floor distributor with different number or racks, interconnection cables must be dispatched in the building backbone distribution racks.

Each racks of floor distributor shall be interconnected to each other racks, on star topology, of the same floor distributor.

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a.

b.

6. Floor distributor architecture

a.

1) Cabling system and equipment racks for CCTV 2) Cabling system and equipment racks for PAS 3) Cabling system and equipment racks for SACS 4) Cabling system and equipment racks for MATV 5) Cabling system and equipment racks for Wireless data network 6) Cabling system and equipment racks for Master Clock 7) Cabling system and equipment racks for FAS, Tetra Radio, etc

8)

b.

c.

1)

7. Floor distributor size a. Each Core Switch shall be located in a separate cabinet.

b.

c.

d. Ensure 25 % spare minimum of the overall capacity of the rack.

e.

2.5 BACKBONE DATA CABLING SPECIFICATIONS A. Different sorts of backbone distribution 1. Building backbone cabling distribution including: a. Sub-cabling system between Building distributors and floor distributor b. Sub-cabling system between each floor distributor 2. Vertical cabling distribution:

a.

b.

3. Backbone distribution shall be constituted by several cables laid in parallel.

B. Recall of Existing backbone Layout

1.

a.

It is highly recommended that every ELV/SAS Technical Room have a raised floor system.

The SCN Contractor is in charge of the installation of all the necessary cabinets and accessories for housing the complete voice-data cabling system including cabinets for passive and active equipment

ELV/SAS rooms need not be used only for voice and Data cabling system, but could also provide facilities for the following installations:

Electrical power supply panels for the ELV/SAS rooms and floor distributor panels equipment racks Panels and racks parts of the above ELV/SAS room installation shall be provided by the different contractors in charge of these equipment

The SCN Contractor shall design the floor distributor layout in order to provide enough space and facility inside ELV/SAS technical rooms for the location of each of the above-mentioned system.

Floor distributors FD designs are to be coordinated with CNE Contractor to provide proper cabinets’ distribution inside each FD depending on proposed type of switches.

For each Core cabinet consider 2 cabinets for Backbone/Uplink connectivity and for horizontal distribution.

Contractor is to provide two electrical power strips fed from 2 different UPS power sources for each cabinet and separate power sockets dedicated to Core Switches power supplies and ensure that each Core Switch is fed from 2 different UPS power sources.

Full coordination shall have to be agreed by the Engineer before ordering any floor distributor configuration.

Sub-cabling distribution between groups of racks, such as LAN/WAN interface to the other racks of the same groups on Building distribution

Sub-cabling distribution between racks or groups of racks receiving LAN equipment and the other racks of the same Floor distributor or Building Distributor

Between the buildings, the campus network is based on star and meshed backbone.

Each groups of LAN racks from Building distributor located in building C2 and T3 shall be connected to the other Building distributor of these buildings in order to give triple way redundancy between each groups of racks.

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b.

2. Inside the buildings, the backbone is based on the following:

a.

b.

3.

4. Vertical Data sub-cabling architecture:

a.

b.

1) Any WAN or TELECOM interface router to any equipment 2) Any LAN interface to any LAN Core Data Switch C. Concourse 3 Backbone Layout

1.

D. Data Backbone Cabling Components 1. Campus cabling sub-system includes:

a.

b. LC pigtails single mode.

c.

2. Building cabling sub-system includes:

a.

b. LC pigtails single mode.

c.

3. Vertical cabling subsystem distribution between LAN groups of racks includes:

a.

b. LC pigtails single mode.

c.

E. Configuration of Data Backbone 1. Configuration of the Data backbone2.6 HORIZONTAL CABLING SUBSYSTEM A. Horizontal Distribution Design

1.

2.

3.

Each group of LAN racks from Building distributor C2 and T3 shall be connected to another group of LAN racks located in Concourse 1 and Terminal 1 giving a triple way of redundancy between these 4 buildings.

Double star topology; each floor distributor shall be connected to separated Building distributor

Partial meshing network; each floor distributor shall be connected as a minimum to another group of rack on two separated floor distributor located at the same level.

Such cabling architecture shall give a quadruple redundancy of the routes, between main core Data switches located inside building distributors and the edge Data switches located inside floor distributors.

Meshing network and star topology between LAN groups of the same Building or floor distributor shall give direct connection between themselves requiring 2 cords only for each link.

Star topology from WAN racks, to the other groups of racks of the same Building distributor shall give direct access, with 2 cords only for each link, to the following:

Same philosophy as above (paragraph B) shall be applicable for C3 but limited to T3/C2

Single mode optical fiber cables, dielectric strength member with corrugated copolymer armor,

Optical fiber patch-panels, equipped with 12 LC duplex couplers, on 1 rack unit height.

Single mode optical fiber cables, dielectric loose buffered halogen free and flame resistant

Optical fiber patch-panels, equipped with 12 LC duplex couplers on 1 rack unit height

Single mode optical fiber cables, tight buffered, aramid braid traction reinforcement

Optical fiber patch-panels, equipped with 12 (or 24 if available) LC duplex couplers, on 1 rack unit only.

The horizontal distribution is comprised of zones, each zone includes a Multi-core FO cable from a Floor Distributor to a splice enclosure. Distribution of 2 core FO cables to FTTO Switches constitutes the access point of the working area.

The horizontal distribution is based on star topology from the floor distributor of each related splice zone.

The horizontal distribution is carrying out voice and Data channels from the floor distributor to each telecom outlet part of horizontal cabling system of the cabling zone, by single cord added on the floor distributor.

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4.

5.

B. Horizontal Distribution Configuration 1. Each access point for FTTO Switch shall be made of LC duplex connector.

2.

3.

4.

5.

6.

2.7 EQUIPMENT CABINETS A. 19-inch Cabinets

1.

2. 19-inch cabinets shall be provided with the following components:

a.

b. 42U/21U 800x800mm structure

c.

d. Removable and lockable side panels

e. Double glazed lockable front doors with ventilation on the side metal trims.

f.

g.

h. A pair of 300mm basket trays for cable fixing i. Earth bus bar 25mm x 5mm thick x 39U. 3. Cabinets installed on raised floor shall be fitted with leveling feet

4.

5.

a.

b. 2 No power strips as above for rack dedicated for active components only.

c.

B. Wall Mounted Racks

1. 19-inch wall mounted rack shall be provided with the following equipment:

a.

b. Single glazed front door with lock.

Horizontal distribution shall always start from the floor distributor, not from Building distributor.

As required by the consultant, voice, image and Data distribution for voice, cameras and Data terminals are to be connected by the means of the FTTO Switch System.

Each access point for PSTN distribution shall be made of FO duplex connector with type to be coordinated with PSTN Service provider. The number of access points, in a working area, depends on the use of the area and must be closely coordinated with the End User. Exact FTTO Switch locations are to be checked on drawings and coordinated with furniture layouts.

For ceiling mounted outlets requirements, use one 4 port FTTO Switch for each 2 active devices where possible depending on distances between these devices. Contractor is to ensure proper routing and protection for patch cords to be used for these patching.

Exact ceiling WLAN FTTO Switch locations are to be coordinated with respective System’s Contractor..

All cabinets shall be free standing universal 19-inch wide racks except for distributors of small capacity, which may be wall mounted 19-inch racks.

A pair of 19-inch front uprights fitted with vertical cable management channels 100mm wide set back 100mm from front face.

Twin vertical cable management systems for the front and rear of the rack, extending the full height of the rack.

Double plain lockable rear 400mm doors (both front and rear doors to have three point locking mechanism with swing lockable handle).

Top panel with 300x50mm min. cable entry. Four fans unit to be mounted below the top panel (top panel to be raised on spacers, by 50mm to exhaust warm air out of the cabinet).

Cabinets installed on slab shall be fitted with 100mm height base with 300x50mm cable hole Cabinets used for active components shall be provided with the following devices:

Power strip, 8 way mounted at the rear with pilot lamp and switch, for racks used for both cabling and active parts. PDP is to be intelligent with an IP address.

Separate power cable entriesy are to be provided in each cabinet in the base plate.

9U to 21U 600mm x 600mm structure depending on needs. (depth split 500mm and 100mm: 100mm will be fixed to the wall and 500mm will swing out with dual locking).

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c. Wall mounting brackets at the rear. d. Cable doors, 250x50mm sized on top and bottom and back panel e. 250mm basket tray for cable fixing f. 19-inch power strip, mounted with 6 sockets, indicating lamp and switch. g. Earth bus bar mounted horizontally at the rear bottom. C. Common Equipment to Cabinets and Racks

1.

2.

3.

4. Four fans unit to be mounted at the top to exhaust warm air out of the cabinet.

5.

6. Finishes:

a.

7. Enclosure is to be IP 42 to IEC 144 for indoor installation.

8. Storage: rack cabinets are to have storage drawers for cables and accessories.

9.

10.

11.

a. Equipment rack 1) 19-inch rack shall be provided with the following equipment:

a)

b)

D. Optical Fiber Drawer

1.

2. Optical fiber drawer shall consist of: a. 19-inch rack able set b. 1U height enclosure c. Loop module d. Cable back entries including bushing e. Adjustable fixing devices f. Adjustable front panel g. 12 LC duplex ports h. Label holder

All four corner pillars, of the 42U cabinets, to be made out of Aluminum Extruded sections to reduce overall weight of the cabinet. Corner pillars to be connected solidly to two welded steel end frames at top and bottom for rigidity.

A pair of 19 inch uprights set back 100mm from the front face. Uprights to be provided with vertical 42U cable managers attached with window mouldings to safeguard cables from sharp edges.

Four pairs of horizontal depth support channels, in steel, to provide infinite front to back adjustment.

Cable entry provision to be provided at the bottom of the cabinet. Size to be determined by design.

Steel cabinets are to be powder coated using 11 tank process utilizing epoxy powder. Color to be approved by the Engineer. The vertical corner pillars will be anodized Aluminum. All surfaces to be textured and will have approved color.

Mains Wiring: equipment is to operate from 230 V, 50 Hz mains and is to be capable of continuous operation under any load conditions with variations of +/- 10% of nominal voltage. Mains wiring inside console are to be totally segregated from low-level signal wiring.

Electric connections, other than those for low-level signals, are to be of push-on spade clips type or multi-connector blocks type.

Low Level Signal Wiring: heavily braided, PE insulated, screened cable, PVC sheathed with standard DIN plug connections. Amplifier output lines are to be twisted pairs heavily screened and fire proof type. Hum-producing earth return loops are to be avoided.

Equipment cabinets are to comprise freestanding 475 mm (19") racks inside enclosed cabinets.

Standard holes are to be provided for panel mounting of control equipment and cable distribution terminal boards, which are to be easily accessible for maintenance.

Contractor shall provide 1U, 12 LC duplex optic fiber drawers for single and multi mode optic fiber cables for both vertical and horizontal distribution.

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3. All ports receiving optical fiber cable shall be fitted with LC duplex connectors

4. All spare/unused ports shall be fitted with LC duplex cover E. Patch Cord Guide Panels 1. Patch cord guide panels

2.

a. Patch cord guide panel shall consist of: b. 19-inch rack able set c. 1U height

d.

e. Storage elements for spare cable lengths on the rear2.8 MAIN DISTRIBUTION FRAME (MDF) A. Objective

1.

2.

3.

B. Double Ended

1.

2.

C. Type

1.

D. Size

1.

E. Terminal Blocks

1.

2.9 CABLES A. Optical Fiber Cable

1.

Patch cord guide panels shall be installed in the racks to ensure cabling management

Front panel set back from rack framework to avoid door opening problems 3 or 5 front open rings

Main distribution frame (MDF) is to be located at service entrance agreed upon with the telephone authority. MDF is to have approved design by utility and is to have sufficient space and terminal blocks so as to connect and jumper the public lines. Main distribution frame (MDF) is to connect main trunk lines, and all the backbone cables (direct lines).

The MDF shall be of modular design, two sided and free standing. The racks shall be selected depending on the number of lines to be connected. The construction shall allow increase in capacity by adding extension racks.

The unit shall be complete with cable management for system / line cables and jumpering, and concealed over voltage protection in magazines. Cable entry shall be from the bottom or top to suit the site conditions guide jumpering.

MDF cabinets are to be double ended. The other side is to be cross-connected, and is to enable connecting the MDF to the IDF.

IDF panels from both sides and all necessary required accessories and links needed for interconnectivity between PSTN provider panels and AX140 Systems in the MDF Room shall be part of SCN Contractor’s Scope of Work.

High-quality metal alloy, free standing, floor mounted, space saving, on-site assembled, with modular sections, transparent covers for connection modules protection, cable ways, wire guide rings, easy break and test access, numbering plates, labeling strips for all terminal blocks, and frame grounding.

To accommodate the ultimate Number of Internal Lines and Number of External Lines for global capacities, double ended with cross connect in between, and to wire the full capacities of all cables. Contractor shall size MDF and IDF by providing the total number of incoming and outgoing pairs required in compliance with paragraph 1.2.B.4.c. and 1.2.B.9.g to k and q to t

A set of horizontal connection modules with connections performed by Insulation Displacement Contact

Optical fiber Cable shall be either multimode or single mode depending of their function and shall meet or exceed TIA/EIA 568B specifications.

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2.

3.

4.

5.

Optical fiber cores shall have color coded in accordance with TIA/EIA-568-B code.

B. Optical Fiber Cable

1.

2. These cables shall have the following characteristics: a. Loose tube structure b. Non-metallic armor c. Longitudinal waterproofing of entire cable without gel d. Glass fiber anti-rodent protection e. Polyethylene (PE) outer jacket f. Metric marking indicating type of cable, year, ref. number g. Secondary coating: 250 µm h. Maximum pulling tension: 900daN i. External diameter: < 17mm j. Installation temperature: -5°C / +50°C k. Storage/transport temperature: -30°C / +70°C l. Operating temperature: -20°C / +60°C m. Minimum bending radius: 1) Static: 200mm 2) Dynamic: 300mm n. Crush resistance

1)

Optical fiber cable multimode 50/125 shall have the following minimum performances and characteristics:

Of cables with single mode fiber 9/125 microns shall have the following minimum performances and characteristics:

Optical fiber cable using external routing, between buildings, shall be 24 strand single mode cables only.

Optical Fiber shall be in accordance with FOTP-41 standard for compressive loading resistance (ANSI/TIA/EIA-455-41A-93)(R2001)

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o.

1)

2) FOTP-33 (TIA/EIA-455-33-A): Fiber Optics cable tensile loading and bending.

3) FOTP-104 (TIA/EIA-455-104-A): Fiber Optic cable cyclic flexing test. p. Weight: 300kg/km q. Complies with IEC 60754-1 r. Complies with IEC 60754-2 s. Complies with IEC 60332-3-24 t. Complies with IEC 61034 u. Complies with IEC 60331 C. Internal Optical Fiber Cable

1.

a. 96-fibers Single Mode b. 24-fibers Single Mode c. 12-fibres Single Mode d. 24-fibres Multimode e. 12-fibres Multimode f. Other types as mentioned elsewhere in this document

2.

a. Mini-tube type structure b. Cable reinforced with coated glass fiber c. LSOH outer jacket d. Metric marking indicating type of cable, year, ref., number e. Secondary coating: 250 µm f. Maximum allowable tension: 1300 N g. External diameter: 8.5 mm h. Installation temperature: 0°C / +40°C i. Storage/transport temperature: -20°C / +70°C j. Operating temperature: -10°C / +60°C k. Minimum bending radius: 1) Static: 100mm 2) Dynamic: 140mm l. Crush resistance: 300N/cm m. Weight: 55kg/km n. Complies with IEC 60754-1 o. Complies with IEC 60332-3-24

3.

a. Tight buffer structure 2,4 or 6 core. b. Cable reinforced with aramid fibers c. LSOH outer jacket d. Metric marking indicating type of cable, year, ref., number e. Secondary coating: 900 µm f. Maximum allowable tension: 1000 N g. External diameter: 6,5mm h. Installation temperature: 0°C / +40°C i. Storage/transport temperature: -30°C / +70°C j. Operating temperature: -30°C / +60°C k. Minimum bending radius: 1) Static: 45mm 2) Dynamic: 130mm l. Crush resistance: 600N/cm m. Weight: 45kg/km

Maximum allowable flexing resistance: Optical Fiber shall be in accordance with the following standards: FOTP-1 (TIA/EIA-455-1-B): Cable flexing for Fiber Optic interconnecting devices.

Optical fiber cable installed within the buildings in conduits or trays shall be as follows:

Optical fiber cables used for vertical links shall have the following characteristics:

Optical fiber cables used for horizontal links shall have the following characteristics:

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n. Complies with IEC 60754-1 o. Complies with IEC 60332-3C D. Category 3 Cable Specification

1. Electrical requirements of the Category 3 cable are given in the table below:

2.

2.10 FTTO SWITCH SPECIFICATIONA. FTTO 5 Port Switch of GIGABIT Ethernet

1. Snap-in mounting, no tools needed 2. High Performance Layer 2+ Gigabit Ethernet switch 3. Full wire speed, non-blocking performance on all ports

4. MAC address table with min. 1,024 entries, automatic address learning and aging

5.

6.

7.

8. Hardware buttons for reset and factory default settings

9.

10. Integrated management agent for status monitoring and configuration 11. Configuration permanently stored in flash memory

12.

13. IP address fixed or dynamic via DHCP 14. Compatible with all versions of SNMP

15. SNMPv1 with separate read and write community strings for access security

16.

17. Telnet interface with Cisco equivalent command syntax

18. HTTP (Web based) graphical user interface for configuration and trouble-shooting

19. Logging of system events on 4 external SYSLOG servers 20. (Rapid) Spanning Tree acc. 802.1D edition 2004 21. Up to 16 VLAN IDs out of 4,095 per device 22. Individual VLAN ID for internal management port 23. Individual port default VLAN ID/priority per port 24. Access, trunk and hybrid Port VLAN modes according IEEE Std. 802.1Q 25. IEEE Std. 802.1X user authentication via RADIUS server 26. 4 redundant RADIUS servers configurable 27. MAC authentication via RADIUS Server 28. MAC address limit up to 4 clients per port 29. Four independent hardware queues per port for quality of service 30. Configurable strict or weighted fair queuing prioritization scheme

Full Auto Negotiation functionality on twisted pair ports to detect the speed of 10/100/1000 Mbps, flow control and half or full duplex operation

Full Auto MDI/MDI-X (“Auto Crossover“) functionality on all twisted pair ports to use standard 1:1 twisted pair patch cords for all connections SFP (Small Form Factor Pluggable) compatible slot for the installation of SFP transceiver module, 100/1000Base-X dual speed capable.

Display of link and Power-over-Ethernet (PoE) status per port via multicolor LEDs (green/orange/red)

Remote firmware update by TFTP/HTTP upload or centralized network-wide update with generic integral software

SNMPv1 traps with 4 trap destinations, 16 individually filterable sources for each destination

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31.

32.

33. Full galvanic isolation between PoE voltage and switch electronics 34. Extended power management with power limit per port and device 35. Power always active on one port for VoIP emergency calls 36. Power input 48VDC max. 65W (incl. PoE sourcing) via screw terminal B. Color Coding

1.

2.11 CONNECTION A. Optical Fiber Connector

1.

2.

3. Connectors shall comprise sleeve for 900µm 4. Connectors shall be Crimp lock type without glue 5. 900µm sleeved cable shall be directly connected on the fiber

6.

7.

8.

9. Splicing shall be done through automatic programmable splicing system.

10.

B. RJ45 Patch Cords

1.

2. Patch-cords shall have the following characteristics: a. Impedance: 100 Ohms +/-5% up to 250MHz b. Stranded conductors c. 4 pairs capacity d. Low Smoke Zero Halogen outer sheath e. Marked each meter f. RJ45 plugs complying with EIA/TIA 568B

g.

3.

C. Optical Fiber Patch Cords 1. Optical fiber Patch-cords shall have the following characteristics:

a.

b. Low Smoke Zero Halogen outer sheath c. Metric marking indicating type of cable, year, ref., number d. LC duplex connectors at each end e. Cable reinforced with aramid fibers f. Length of 1,2,3,5 and 10 meters g. Labeling with at least 5 colors h. Protected by sleeve at each end

Traffic classification on IPv4 DiffServ/IPv6 traffic class, VLAN priority tag, hardware port PoE Power Sourcing Equipment (PSE) with max. 15.4W @ 48VDC on each twisted pair port acc. to IEEE 802.3af

FTTO Switches are to be provided in different colors to be used with each dedicated network. Available colors are to be proposed for Engineer and Architect approval.

Optical fiber connectors and pigtails shall be LC single in accordance with ISO 11801. Given the type of fiber, ceramic end-fitting for multimode or single mode shall be used

Optical access point (dual) shall be provided in dedicated 45x45 LC duplex module with shutter Connection of tube type optical fiber shall be ensured by fusion with LC multimode or single mode pigtails Each pigtail shall have the following attenuation: 0,15dB at 850nm for multimode and 1300nm for single mode

Splicing shall produce losses of 0,15dB at 850nm for multimode and at 1300nm for single mode

Contractor shall provide Category 6a patch-cords complying with ISO 11801-2 ad.1 and able to support Gigabit 1000 Base TX

Length: depending on requirements. If site termination is required, Contractor is to provide a professional crimping tool to be included with the tools delivered to site.

Contractor is to provide patch cords equal to 50% of the total number of RJ45 FTTO ports installed on site with minimum length of 5m. Exact patch cords’ cable length shall be coordinated on site depending on the FTTO Switches implementation and end-users/devices locations.

Two Single mode or Multimode optic fibers compatible with the type of fiber to be used

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2.

3. Contractor shall provide patch-cords in the different length as follows: a. 20% of 3m patch-cords b. 60% of 5m patch-cords c. 20% of 10m patch-cords 2.12 POWER SUPPLY A. Electrical Equipment

1.

B.

C.

D.

1.

2.

E. Power Distribution for FTTO Switches

1.

2.

3.

4. AX134 is responsible to provide: a. UPS power inputs to SAS DBs

b.

c.

d.

5.

Contractor shall provide optical fiber patch-cord for each color in the same quantity

Power for the different SAS devices shall be derived from the redundant UPS, which forms part of the Electrical works. Two 42 ways panels shall serve all the SAS systems and their corresponding feeders shall emanate from the corresponding redundant UPS. These feeders and panels in addition to the cable tray support system and all ancillary components /accessories are part of the SAS works, and shall be shared by all relevant SAS systems for power supply; Contractor shall be responsible for coordination between the different systems and with the Electrical works to ensure this power supply source and for a complete operational system. It shall not be allowed to provide a separate power supply panel board for each system equipment. Specification of the feeders and of the corresponding panels shall be in accordance with the relevant sections of the Electrical Specification.

Information given in Drawings if provided are only for reference. The Contractor is responsible for the final definition of the cable sizes for the up-stream power supply for Equipment according to data given by the identified equipment manufacturer and final conditions of installation.

Based on the Schematic Diagram, the Contractor shall develop the related Shop-Drawings taking into account contractual constraints, chosen equipment manufacturer and final condition of installation.

Power distribution within FTTO System cabinets is to be considered by AX140 Contractor as per the following: Each cabinet shall be supplied with two PDUs powered from different power sources.

Redundant Power Supplies for CNE Access Core Switches are to be fed from two different UPS sources fed from 2 different SAS distribution board panels. Dedicated power sockets are to be provided by AX140 Contractor in coordination with CNE Manufacturer’s recommendation.

Centralized power distribution is to be considered for FTTO Switches power feeds. AC power input is to be provided from a UPS source unless the central power supply provides a built-in batteries power source for redundancy covering more than 30 minutes, in this case a clean essential power source can be used.

Where centralized power distribution is not recommended dedicated individual power adaptor supplied with each FTTO Switch shall be used and incoming power shall be provided from UPS source.

Each FTTO Switch is to be provided with its dedicated power adaptor regardless if centralized power system is provided.

UPS power inputs to Centralized FTTO Switches power sources with no battery backup in case this equipment is far from any SAS DB. Normal essential clean power to Centralized FTTO Switches power sources supporting battery backup. UPS power inputs to individual adaptors where required if location is far from any SAS DB.

AX140 Contractor is responsible to provide all necessary equipment for Centralized power sources and individual power adaptors and provide connectivity and routing for DC power links to FTTO Switches.

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6.

7.

F. Features

1.

2.

a. Provide multiple output circuits on individual breakers.2.13 INTERFACES A. Interfaces with Other Packages

1.

2.

PART 3 - EXECUTION3.1 INSTALLATION A. General

1.

a.

b.

c.

d.

1) Coordination meeting with the Project and the Airport authorities;

2)

3) Progress reports and Progress reviews; 4) Insurance for the Transport of the equipment; 5) Assurance Quality set-up and management; 6) Document Management; 7) Configuration Management for the duration of the project; 8) Off-the-shelf Software updates for the duration of the warranty; 9) User documentation and training, including textbooks;

10)

11) Archival

AX140 Contractor shall provide all necessary containments, back boxes, etc. for all power works under AX140 Scope of Work.

AX140 Contractor shall provide UPS power links to SAS equipment around the SAS DB and close coordination is required with AX134 package to highlight all requirements and scope of work.

Power Supply: complete power supply unit has to be provided. UPS power supply shall be available in each technical room from the 230 V P+N+G cable, in accordance with above. Contractor shall provide adequate on/off switch equipped with fuse, and working pilot light.

Power supply shall use input power of 240 VAC, 50 Hz. Output voltage shall be filtered and regulated.

The Contractor is responsible for the integration of all data interfaces, requested by any described SAS (Special Airport Systems) appearing in the Design, as well as any other needed interfaces with general ELV Systems, or other packages etc.

The Contractor shall ensure the general coordination between the system equipment’s and any other systems under its scope of works, or to be coordinated with others, as to avoid any technical mismatches which may prevent its proper long term operation and maintenance.

Scope of Work At all stages of installation, close coordination is required between SCN and CNE Contractors.

Necessary infrastructure, cable conducts, and all dispositions required to extend cabling, hardware and software in C3 shall be done without disturbing the T3/C2 operation while working in C3 phase

The scope of Work shall include, but not limited to, detailed engineering, fabrication and coordination thereof, supply and installation of all above Equipment, rator training, hardware, software, wiring, cabling, labor, supervision, management control, testing, commissioning, maintenance and 24 month extended warranty for all supplied equipment commencing from expiry of the Defects Liability Period

Installation shall be supervised and tested by a representative of the manufacturer of the system equipment. The work shall be performed by skilled technicians under the direction of experienced engineers, all of whom shall be properly factory trained and qualified for this work.

In addition to the above the Contractor is also expected to supply the following:

Coordination with all other traders and system interfering with the design, installation and testing of the SCN;

Worksite expenses (Set up and removal of temporary offices, Worksite vehicles, Site offices computers, printers, desks…);

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e.

f.

g.

h.

2. Installer Qualification

a.

B. Cabinet Installation 1. General

a.

b.

c.

d.

e. Contractor shall meet EMC requirements.

f.

g. Cabinet shall be bonded with copper cable equivalent to at least 35mm².

h.

i.

j.

2. 19” Cabinet specific requirements

a.

b. 800x800 minimum space shall be provided on each side of access panels

c.

d.

Equipment installation on site is to be limited to the layout and fixation, and inter-wiring of various items of the ready-made equipment.

Acceptance of works is to be restricted to the equipment and installations complying with the approved submittal, approved shop drawings, and the agreement of the engineer.

All installation works to be carried out by the contractor shall be done under the direct supervision of qualified technicians who are trained and have the relevant experience.

During implementation phase up to handover, Main Contractor is responsible to provide a help desk team to follow up all patching requests and configuration requirements for end-users and maintenance for problems encountered during Systems implementation.

Installer qualification shall include availability of a full-fledged technical support office within 50 km from Dubai International Airport

Prior to installation, the Contractor shall mark location of cabinets on thefloor and/or walls and coordinate with raised floor tiles Contractor to ensure proper tiles distribution to comply with cabinet distribution and optimum accessibility.

The Contractor shall install the cabinets in full coordination with other system cabinets installed in the ELV/SAS room. Contractor shall install and adjust rack enclosure to allow access and to meet standard requirements

Cables shall enter the equipment racks or enclosures in such a manner that all doors or access panels shall open and close without disturbing or damaging the cables .All cables shall be installed in conduit, ducts, conduit or trays in accordance with section 16130 & 16139 and NEC art.517 and 800. Cables shall be installed and fastened without causing sharp bends or rubbing of the cables against sharp edges. Cables shall be fastened with hardware that shall not damage or distort them.

Contractor shall ground all contractor installed equipment to eliminate all shock hazard and to minimize all ground loops, common mode returns, noise pickup, crosstalk, etc. An isolated ground bar with test clamp shall be installed in each cabinet.

The contractor shall be in charge of any functional ground connections through physical contact with installed equipment in accordance with section 16060.

Cable shields shall be bonded to the cabinet with 50mm stranded copper tape at only one end of the cable run. Cable shield shall be insulated from each other, faceplates, equipment racks, enclosures or cabinets; except at the system common ground point.

An AC power outlet rack able strip with 2 meters cable shall be provided to each cabinet. AC power wiring shall run separately from signal cables.

Each cabinet (or enclosure) shall have accessible front and rear locking panels/doors after installation.

When enclosures shall be mounted side by side, only two outside panels shall be included. No space shall be allowed between two cabinets.

Vertical cable runway shall be installed in such a manner that it shall not impede installing a future rack next to the given rack nor interfere with the installation of a cable channel.

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e.

f.

g.

3. 19” wall mounted cabinet specific requirements

a.

b.

c.

d.

e.

4. Rack mounted equipment

a.

b.

c.

d.

e.

f. Cables shall be maintained with D-Rings

g.

h.

i.

j.

k. All spare or unused space shall be obstructed through blank panels. C. Equipment Data

1.

D. Shop and Construction Drawings 1. Submit drawings for approval

2.

a.

b.

Contractor shall coordinate with section 09640 to get specific raised Data floor accessories for cable entry. Contractor shall cover edges of cables passing through a hole in cabinets with protective plastic or nylon/rubber grommet.

Contractor shall be in charge of cabinet adjusting making sure that the weight is balanced on its four feet. Enclosures/cabinets shall be installed plumb and square.

Each wall mounted enclosure/cabinet shall be permanently attached to the building structure and held firmly in place.

Each wall mounted cabinet shall be hinged at the 4 wall anchor points, the upper side at 1900mm from the floor to allow easy access to its inside. Load of 100kg shall be acceptable without damaging fixing devices or the enclosure.

Each wall mounted cabinet shall be with standard knockout holes for conduit connection, trays or cable entrance on upper and bottom side. Associated trays or conduits shall be installed in line with cabinet entry holes A spare space of 600mm shall be provided on each side of the cabinet to allow access and door opening

Contractor shall install rack mounted equipment according to locations, elevations, and plan views as shown in the drawings and specifications. Rack mounted equipment shall be bolted with at least 4 mounting screws for support Cable guide shall be installed between each 2U rack unit set of equipment (active or passive) to insure patch cable run and adequate air circulation

All rack able equipment shall be installed 150mm from the door and securely mounted in a manner that shall provide access to the connections for testing and allow sufficient cable room for the doors or access panels to open and close without disturbing the cables.

Distribution and backbone cables shall enter from rear of optical patch panels.

Each cable shall enter patch panel through adequate bushings and inserts where required by manufacturer’s installation manuals/sheets.All grounding and bonding work shall comply with NEC and ANSI/TIA/EIA standards.

Contractor shall bond all metallic raceway, racks, cable runway, enclosure, and other metallic hardware used for FTTO System (FTTO Switches themselves do not require grounding) to the dedicated bus bar.

Contractor shall ensure that bonding breaks through paint to bare metallic surface of all painted metallic hardware.

Submit complete technical data including manufacturer's catalogues and specification, system description including operational aspects, system features, and components.

Constraint to be studied by the Contractor as part of its necessary Shop-Drawing development:

The integration of the FTTO hardware (Equipment, Cables and cable routing), for each case of floor distributor, building distributor or campus distributor, shall be studied in such way to deliver on site a package ready for installation.

The Contractor shall ensure the full coordination between the FTTO constraints and other Systems or any other interfaced System.

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c.

d.

e.

f.

E. Detailed System Schematic Diagram 1. Exact routing of cables, giving type and size,

2.

F. Typical Installation Details of the System Components

1.

G. Coordination with other works

1.

2.

H. Layout of Equipment

1.

2. All other equipment is to be laid out as per the approved shop drawings.

3.

I. Installation Instructions 1. Install equipment to comply with manufacturer's written instructions. J. Wiring Method 1. Install wiring in raceway except within consoles, desks, and counters. 2. Conceal cable and raceway except in unfinished spaces. K. Splices, Taps and Terminations

1.

L. Impedance and Signal Levels

1.

M. Identification of Conductors and Cables

1.

2. Wall-Mounting Outlets: a. Flush mounted. 3. Floor-Mounting Outlets:

a.

N. Weatherproof Equipment

The Contractor remains responsible of the proper coordination as to avoid any technical mismatches. All the FTTO System shall be studied, installed, and tested in order to offer an easy maintenance and Access.

All coordination due by the Contractor always covers both Hardware and Software. It also covers all aspects of Shop Drawing elaboration, Manufacturing, Construction, Testing, and Commissioning, to achieve comprehensive Systems in proper and efficient working Order.

The final coordination on site with Civil Works, Facades, Architecture, BHS, HVAC, Plumbing, Electrical and any other construction aspect, remains the duty of the Contractor.

Exact location of for instance cabinet, and racks as well as patch panel in LC/SAS Technical rooms

After installation, the Employer shall be able to perform hardware configuration changes, to redefine any new mapping and modifications as desired without the services of the installer or manufacturer.

The contractor is to undertake the proper co-ordination between the works and installations of SACS and those of all other systems and Interfaces that are listed above.

The layout shop-drawings are to also reveal the measures taken therein, and every fixation principle, and are to be subject to the approval of the engineer.

The central switching is to be laid out properly in a communication - equipment room so as to reserve relevant space for maintenance activities as is to as any future expansion of the system.

After the proper layout of all equipment is accomplished, all components are to be labeled, and marked according to an approved labeling designations and materials.

Make splices, taps, and terminations on numbered terminal strips in junction, pull, and outlet boxes, terminal cabinets and equipment enclosures.

Match input and output impedance and signal levels at signal interfaces. Provide matching networks where required.

Color-code conductors and apply wire and cable marking tape to designate wires and cables to identify media in co-ordination with system wiring diagrams.

Conceal in floor and install cable nozzles through outlet covers. Secure outlet covers in place. Trim with carpet in carpeted areas.

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1.

2. Industrial FTTO Switches are to be used in these locations where required. O. Line Matching Transformer Connections 1. Make initial connections using tap settings indicated on Drawings. P. Supervision

1.

2.

3.2 WIRE AND CABLE A. Priciples

1. All wiring and cable shall be installed in metal raceways or within equipment.

2. Conductors within equipment enclosures shall be carefully wired and laced.

3.

4.

B. Number of conductors 1. As recommended by system manufacturer for functions indicated. C. Cables Installation

1.

2. Cables shall be installed in a continuous (non-spliced) manner, where possible.

3.

a.

b.

c.

4.

5. Contractor shall lay cables via the shortest route directly to the floor distributor.

6.

7.

D. Optical Fiber Conncetion 1. All connectors shall be of high quality materials and construction.

2.

Install units that are mounted outdoors, in damp locations, or where exposed to weather consistent with weatherproof rating requirements as IP65 at least

Installation shall be supervised and tested by a representative of the manufacturer of the system equipment.

The work shall be performed by skilled technicians under the direction of experienced engineers, all of whom shall be properly factory trained and qualified for this work.

Individual conductors shall be tagged with markers indicating the function, source, and destination of all cabling, wiring and terminals. All cables and wires shall be identified, utilizing heat-shrink, pre-printed, wire markers.

Contractor shall employ the latest installation practices and materials in compliance with ANSI/TIA/EIA 568B requirements.

The bend radius and pull strength requirements of all cables, as detailed in ANSI/TIA/EIA 568B and the manufacturer’s installation recommendations, shall be strictly observed during handling and installation.

Pull cable simultaneously where more than one cable is being installed in the same raceway. Use pulling compound or lubricant where necessary. Use compounds that shall not damage conductor or insulation. Use pulling means, including fish tape, cable, rope, grips that shall not damage media or raceway

Cables shall be installed and fastened without causing sharp bends or rubbing of the cables against sharp edges. Cables shall be fastened with hardware that shall not damage or distort them at intervals not exceeding 3 rings/meter. Cables must be tied or clamped. Attaching cables to pipes, electrical conduits, mechanical items, or ceiling support system is not acceptable. Tie wraps shall conform to manufacturer’s installation recommendations.

Contractor shall lay and dress all cables to allow other cables to enter raceway (conduit or otherwise) without difficulty at a later time by maintaining a working distance.

Backbone cables between floor distributor and each Building/building distributors shall be separately routed using different trays.

All single mode fiber strands of vertical backbone shall be terminated with simplex LC connector through fusion splice.

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3.

4. Connectors must provide minimal signal reflection and low loss connections

5.

6. Provide 1 to 2 meters service loop at each end.3.3 LABELLING AND ADMINISTRATION A. Labels

1.

B. Distributor Labeling 1. Communications distributors shall be labeled as shown on the drawings.

2.

3.

C. Rack Labeling

1.

2.

D. Rack mounted Equipment Labeling

1.

a.

2.

3. Outlet labeling a. All LC duplex outlets/terminations shall be labeled

b.

c. Final outlet label shall be submitted and approved at construction stage 4. Backbone/Riser cable labeling

a.

b. Cables shall have labels affixed at each end

c.

Connectors shall be Crimp lock-style and terminated as per Manufacturer’s recommendations.

Personnel responsible for the connector and optical fiber cable manufacturers to perform must certify the installation and maintenance of connectors and associated assemblies said connections.

They are required for distributors, racks, rack-mounted equipment, bonding conductors, riser cables, and access points. Labels shall comply with EIA/TIA 606

Labels for distributors shall be of the form “C3-L4-FD-01” where “C3” is the building, “L4” is the floor level, “FD” is the type of distributor and “01” is the zone reference.

Distributor label shall be installed on the door of ELV/SAS room by mean of screwed engraved yellow label 100x50mm with black letters/numbers of 20mm

Rack labeling shall be labeled sequentially within a given distributor and shall be of the form “01”to“xs” as the following example: C3-L4-FD-01 RACK 01.

Labels shall be of the minimum size of 100x50mm, screwed yellow unit with 15mm black letters/numbers.

Fiber patch panel for horizontal distribution shall be labeled sequentially within a given rack and shall be of the form “01” to “xs” from the top to the bottom. Labels shall be of the size of 20x15mm, adhesive yellow unit with 10mm black letters/numbers or other prefabricated label system depending on the manufacturer.

Fiber LC duplex ports shall be labeled sequentially within a given fiber patch panel and shall be of the form of 8 mm twin number; 01 to 12 or 24

Fiber patch panel for vertical distribution shall be labeled sequentially within a given rack using red label for multimode fiber cable and black label for single mode fiber cable, with 8 mm white number 01 to 12 or 24, to each LC duplex port. Each panel shall be labeled with fiber backbone 80x10mm, 8mm number, black or red label.

Outlet would have the following label: Bb-Ln-Dd-Nn-Rr-Tt-Pp where “Bb” is the building, “Ln” is the level, “Dd” is the type of distributor, “Nn” is the number of distributor, “Rr” is the rack number, “Tt” is the patch panel number and Pp is the port number

Backbone/riser cable labels shall be of the form: Ra/Bb-Ln-CD-Nn-Rr/FDNn-Rr/n where “Ra” is the backbone type, ”Bb” is the building, “Ln” is the level, “CD” is Building distributor, “Nr” is the CD number, “Rr” is the rack number, “FD” is floor distributor, “Nn” is the FD number, “Rr” is the rack number and “n” denotes the sequential backbone/riser cable number.

Labels shall be of permanent identification type, adhesive, using indelible ink on white print-on material for outdoor and high temperature applications.

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5. Termination cable labeling

a.

b.

6. Cable tray labeling

a.

b.

E. Check-in and Tests

1.

2.

3.

F. Visual Inspection 1. Visually inspect wire and cable for faulty insulation prior to installation.

2.

3.

G. Protection 1. Protect wire and cable from kinks.

2.

H. Splices, Taps and Terminations

1.

I. Identification

1.

2.

J. Raceways 1. REQUIREMENTS

a.

1)

2)

All cables shall have labels affixed at each end as per EIA/TIA 606 standard.

Labels shall be of permanent identification type, adhesive, using indelible ink on white print-on material for outdoor and high temperature applications.

Cable tray shall be labeled each 5 meters with engraved adhesive yellow with black letters label as per the following example: Conduits and dado trucking dedicated to FTTO shall be labeled each 5 meters with adhesive yellow label 60x60mm as per the following example:

After installation, and before termination, all wiring and cabling shall be checked and tested to ensure there are no grounds, opens, or shorts on any conductors or shields.

A V.O.M. shall be utilized to accomplish these tests and a reading of greater than 20 Mega ohms shall be required to successfully complete the test.

FO drums are to be checked with an OTDR and the results saved before starting installation.

Protect cable ends at all times with acceptable end caps except during actual termination. At no time shall any coaxial cable or optical fiber be subjected to a bend less than a 150 mm radius.

Provide grommets and strain relief material where necessary, to avoid abrasion of wire and excess tension on wire and cable.

Make connections only on numbered terminal strips in junction, pull, and outlet boxes; terminal cabinets; and equipment enclosures.

Identify components, conductors, and cables according to Division 16 Section "Basic Electrical Materials and Methods."

Color-code conductors, and apply wire and cable marking tape to designate wires and cables so media are identified and in co-ordination with system wiring diagrams.

Surface raceway shall be constructed and installed for all exposed communications outlets and as shown on the drawings. Contractors shall match as closely as possible the existing wall finish but shall not paint Surface Raceway. Surface Raceway shall be:

Constructed and installed per Article 352 of the NEC or any relevant local standard, mechanically and electrically continuous and shall be bonded in accordance with NEC and ANSI/TIA/EIA-607 codes and standards

Constructed and installed according to ANSI/TIA/568B and 569 standards and shall have a radius control at all bend point in accordance with the Cable’s Manufacturer recommendation.

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3)

2.

3. Use communications cable tray wherever possible for low voltage cabling.

4.

K. Cables Trays

1.

2.

3.4 GROUNDING A. Precaution

1.

2.

B. Principles

1.

2.

C. Grounding Considerations 1. General

a.

b.

2. Considerations a. The following should be considered when designing the grounding system.

1)

2)

3)

4)

Securely supported at intervals not exceeding 3 meters or in accordance with manufacturer’s installation sheets All raceways shall be installed in accordance with Division 16 Section "Raceways and Boxes".

Exposed raceway below 2.4 meters and in dry locations shall be rigid steel conduit.

No ELV/SAS containment including cable trays, trunking, ducts etc. shall be loaded more than 60% of the available space. AX140 contractor is responsible to size the containment appropriately taking into account all systems and the type of cables to be used based on selected vendor for each system. SCN Contractor shall coordinate with AX140 Contractor to propose the best routes for all FTTO cables.

In general ELV/SAS containment route shall follow the electrical containment route with sufficient clearance. However, any other routes followed shall be to the approval of the Engineer.

Properly ground each piece of electronic equipment prior to applying power. Clean earth shall be provided.Properly ground all shielded wire shields to the appropriate earth ground at the hub end only, not at the remote or device end.

Ground system components and conductor and cable shields to eliminate shock hazard and to minimize ground loops, common-mode returns, noise pickup, cross talk, and other impairments

Clean Earth for each technical room and applicable peripherals (e.g. DSP controlled line array loudspeakers) shall be provided

Grounding systems are normally an integral part of the specific signal and telecommunications wiring system that they protect. Besides helping protect personnel and equipment from hazardous voltages, the grounding system may reduce the effect of electromagnetic interference (EMI) on the structured cabling network. Improper grounding can produce induced voltages and those voltages can disrupt other Data or telecommunications circuits.

When compatible with required electrical codes, the grounding instructions and requirements of the equipment manufacturer should also be followed. The grounding requirements of the EIA/TIA 607 shall be followed.

Ensure that the installation conforms to proper practices and requirements.

Ensure that each FTTO distributor cabinet has an appropriate grounding bus bar that is connected to the dedicated building ground by a 35mm² ground wire.

Ensure that grounding is available for cross-connect frames, patch panels racks, telephone equipment, Data equipment and equipment required for maintenance and testing.

Ensure that all metal cable trays shall be bonded to ground. Cable tray shall not be used for a ground path.

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3.

3.5 ON-SITE TESTS AND INSPECTION A. On-Site assembly verification

1.

2.

3.

4.

B. Test Plans

1.

2.

C. On-site cable tests 1. General

a.

b.

c.

d.

2. Optical fiber Cables

a.

b.

c.

d. Patch cables shall be also tested according to the above criteria.

e.

D. Inspection

1.

E. Pre-Testing

1.

2.

F. Manufacturer's Field Services

1.

2. Report results in writing.

AX140 Contractor is to provide a clean earth network to all TRs. This is to include the Earth Pits, Connection from the Earth Spike to a Distribution point, or points, then final distribution to all locations requiring Safety (Clean) earth

The purpose of this phase is to check the assembly and the connection of the equipment without any power supply.Any verification can give raise to a punch list item either because of an anomaly or a none-conformity with the tender documents.The verifications are made sequentially for geographical area, each area giving raise to its own punch list.The punch lists are collated for each module and the phase report is only released when all the stipulations on the punch lists are cleared.

All tests are to be carried on according to a detailed test procedure, which is submitted by the Contractor and approved by the engineer.

The tests are to cover every aspect related to the specification of the material and their operation; including, but not limited to, visual inspections, measurements, and operation.

Cables are to be tested to ensure that no damage have occurred to them during transportation to site and/or during the course of pulling-in and laying.

Test records shall be provided on a form approved by the Owner and Engineer. The form shall include test result for each cable in the system.Each cable tested must be submitted on the form with identifications as discussed under Labeling and Administration above.

The form shall include the ID, outcome of test, indication of errors found, cable length, re-test results, and signature of technician completing the tests.

Test Optical fiber cable strands (with terminations) in accordance with EIA/TIA Method procedures and standards.

For Multimode Cable: Test at both 850 and 1300nm. Test each end-to-end link. Fiber shall be tested for correctness of termination, compliance to attenuation values and acceptable dB loss.

For Single mode Cable: Test at both 1310 and 1550nm. Test each end-toend link. Fiber shall be tested for correctness of termination, compliance to attenuation values and acceptable dB loss (less than 0,5dB) in accordance with ISO 11801 25N780.

Testing device shall be an approved optical fiber Transmission Loss Test Instrument (OTDR).

Verify that units and controls are properly labeled and interconnecting wires and terminals are identified.

Align and adjust system and perform pre-testing of all components, wiring and functions to verify compliance with specified requirements.Correct all deficiencies by replacing malfunctioning or damaged items with new items.

Engage a factory-authorized service representative to inspect field-assembled components and equipment installations and perform system pre-testing, testing, adjustment and programming.

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G. Procedure

1.

2. Conduct operational tests only with Engineer present. H. Report

1. Prepare a written report of observations, inspections, tests and results, including:

a. A complete listing of every device and circuit b. Date of each test and retest, and by whom.

c. Results of each test and, if failure occurred, corrective action taken prior to retest

I. Certification

1.

J. Operational Tests 1. Schedule tests after pre-testing has been successfully completed.

2. Perform operational system tests to verify compliance with Specifications.

3. Test all modes of system operation; including: a. Functional operation of each field mounted device. b. Functional operation of each control circuit

c. Supervision function of each initiating, indicating, monitoring, and control circuit

4. Integrated Tests with other Contractors: a. The test procedures shall reflect the sequence of tests to be performed.

b. Typical test segments shall include but shall not be limited to the following:

1)

2) Schedule testing with at least seven days' advance notice K. Experimental Period

1.

2.

3.6 TESTS AND ADJUST A. Commissioning

1.

2.

3.

4.

Notify Engineer not less than 30 days in advance, of proposed schedule, procedures, and tests to be used in operational testing.

The Contract shall certify that all devices, circuits and total system finally tested successfully.

Retesting: Correct deficiencies and retest until total system meets requirements of the Specifications and complies with applicable standards. Prepare written records of tests.

After the on-site tests are satisfactorily completed in accordance with the technical specifications and approved procedures and before final acceptance which is leading to provisional taking over; the contractor is to assume a three-month experimental period during which the system performance shall be fully demonstrated under actual operation conditions.

This demonstration is to confirm, to the satisfaction of the Engineer, that the system is free of remarks and is ready for provisional taking over.

Structured Cabling Network is to be tested for quality and operation at the completion stage, test certificates and records, certified by an official testing authority, are to be submitted to the Engineer to verify that the system provided adheres to the installation requirements and standards of this document.

The system shall be tested, in the presence of the Engineer and the Owner’s representative, if required, for proof of performance acceptance testing.

If deficiencies are discovered, the source of the non-compliance shall be determined, replaced, or corrected, and the cable or device re-tested at no additional expense to the Owner.

Equipment for Test and Adjust is to be tested for quality and operation at the factory, and test certificates and reports, certified by an official testing authority, are to be submitted to the Engineer before dispatch of equipment to site. Any necessary test equipment shall be at the expense of the Contractor.

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3.7 ADJUSTING A. Occupancy Adjustment

1.

2. Provide up to two visits to Project for this purpose without additional cost.

3.8 GUIDELINES FOR DOCUMENTATION TRANSMITTAL A. Content of the transmittals

1.

a.

b. Manufacturers’ Catalogue c. Provide all relevant Testing Certificates.

d.

2. Following documents are to be submitted to the owner prior to handing over:

a. As-built drawings for the relevant areas b. Complete inventory list.

c.

d. Three sets of Operator Manuals, in English and Arabic, are to be provided. B. Drawings

1.

a. Electronic Files:

1)

2) Project CAD engineering applications shall be used.

3)

b. The Client shall approve modifications. c. Reproducible: Metric Size "AO" (841 by 1189 mm). d. Prints: Metric Size "A2" (420 by 594 mm) 2. Quantity of Submittals: a. Electronic Files: 1 set. b. Reproducible hardcopies: 1 set. c. Prints: 3 sets. 3. Specifications

a.

b.

4. Quantity of Submittals:

When requested within 12 months of date of Substantial Completion, provide on-site assistance in adjusting and reprogramming to suit actual occupied conditions.

Contractor to prepare detail drawings, design calculations, technical data sheets and samples and submit the same for review by the Engineer. The Contractor to the Engineer for review shall submit the following key elements:

Detailed layout showing the marking and/or the detection equipment as required

Inventory label for each item supplied under this contract. Labels shall be submitted for review by the Engineer and shall be attached to each individual item for easy reference.

Three sets of maintenance manuals, in English and Arabic, are to be provided. Such manuals shall include a full technical description with block and schematic diagrams to allow DCA staff to maintain the machines.

Note that all Design Development drawings, Construction drawings, and As-Built drawings shall be submitted in hard copy format as well as in electronic format in the quantities specified below.

Softcopy of drawings shall be in Micro-station V.5 -3D format and AutoCAD 2000.

Drawings shall be compatible with Dubai International Airport Project electronic seed file formats, working units, global origin, site coordinate, scale factors, levels, dimensions method, text format, and standard symbols.

Electronic Files: Specifications shall be word processed on Microsoft Word Version 2000 or compatible application for IBM-compatible computer. Unless otherwise directed by Engineer, provide files on 3-1/2inch high-density diskettes or CD-ROM.

Hardcopy: Provide specifications in hardcopy form on Metric Size "A4" (210 mm by 297 mm) white paper, bound with plastic comb binding, and with heavy clear plastic or other durable front and back covers

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a.

b.

5. Used language

a.

b.

6. Procedure applicable to validation and transmission of documents a. Type of tendering 1) 2 types of tendering are applicable:

2)

3)

4)

5)

b. Action Submittals

1)

2)

a)

b)

c)

d)

c. Informational Submittals:

1)

2)

END OF SECTION 16740

Electronic Files: 1 set of computer diskettes (or CD-ROM) of specifications. Hardcopy: 1 unbound, un-punched copy suitable for reproduction and 5 bound copies of specifications, calculations, and other data.

All documents and mails are written in English except when Arabic is required (see above).

In case technical documents are not written in English, the Contractor shall provide the whole document once translated into English (including texts relating to drawings).

Action / Validation Submittals: Written and graphic information that requires Client’s action / validation

Note: Validating does not exempt the Contractor from its final responsibility.

Informational Submittals: Written information that does not require Engineer's approval; submittals may be rejected for not complying with requirements.

The Client will not review submittals that do not bear Contractor's approval stamp and will return them without action.

The Client will review each submittal, make marks to indicate corrections or modifications required, and return it to Contractor.The Client will stamp each submittal with an action stamp and will mark stamp appropriately to indicate action taken, as follows:

Final Unrestricted Release: Where the submittal is marked "APPROVED", the work covered by the submittal may proceed provided it complies with the Contract Documents. Final acceptance of the work will depend on that compliance.

Final-but-Restricted Release: Where the submittal is marked "APPROVED AS NOTED", the work covered by the submittal may proceed provided it complies with both Client's notations and corrections on the submittal and the Contract Documents. Final acceptance of the work will depend on that compliance.

Returned for Re-submittal: Where the submittal is marked "NOT APPROVED, REVISE AND RESUBMIT", do not proceed with the work covered by the submittal, including purchase, fabrication, delivery, or other activity for the product submitted. Revise or prepare a new submittal according to Client's notations and corrections.

Rejected: Where the submittal is marked "NOT APPROVED, RESUBMIT" or "REJECTED", the Contractor does not proceed with the work covered by the submittal. Prepare a new submittal for a product that complies with the Contract Documents.

The Client will review each submittal and will not return it, or will reject and return it if it does not comply with requirements.Submittals not required by the Contract Documents will not be reviewed and may be discarded.

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