Scope of Work for Optical Fiber Installation

GENERATION BUSINESS ENGINEERING POWER DELIVERY

PROJECT:

765KV SUPERGRID : LINE PROJECT

STATION:

HYDRA SUBSTATION

GRID:

WESTERN

REV. 0

SCOPE OF WORK: This is the Scope of Work for the installation and commissioning of multimode fibre optic cables required at Hydra Station within the new 765kV control room and also between the 765kV control and the Diameter Marshalling Kiosks (DMKs). Project Manager:

Vincent Matshego

011 800 3780

Application Engineer:

Phumzile Khoza

011 800-5682

1. REFERENCE DOCUMENTS. All work must be done in accordance with the Standards and specifications listed below. 1.1 Eskom Standards and Specifications: 1.1.1 1.1.2 1.1.4 1.1.5

TSP41-5 TSP41-665 TST41-115 TSP41-586

Fibre Optic Cable Acceptance Testing Procedure. Multimode Fibre Optic Duct Cable. Installation of Fibre Optic Cable Optical Distribution Frames.

1.2 Drawings: 1.2.1 Hydra 765kV Foundation, Trench and Earth Mat Layout Sheet 0 1.2.2 19.37/5263 Hydra 765kV Control Room Layout

2. ABBREVIATIONS. FSP ODF HDPE FO DIP DMK

Fibre Optic Switching Panel Optical Distribution Frame (Patch Panel) High Density Polyethylene Fibre Optic Diameter Interface Panel Diameter Marshalling Kiosk

HYDRA STATION 765KV SUPERGRID PROJECT

3. MATERIALS 3.1 Eskom will be responsible for providing all the following materials as free issue items to the Contractor: 3.1.1 Standard Equipment Cabinets. 3.1.2 All fibre patch leads 3.1.3 All fibre patch panels, 19 inch (1u). 3.2 The contractor will be responsible for providing: 3.2.1 All fibre cables. The contractor shall tender on the A1a.2 multimode fibre type. All lengths of the fibre optic cables must be confirmed by the contractor. 3.2.2 All cable trays supplied. The contractor shall provide Eskom with a full technical specification of the cable trays to be installed prior to the commencement of work.

4. SCOPE OF WORK 4.1 The scope of work covers the supply, installation, testing and commissioning of the fibre optic cables mentioned below. FROM THE DMKs MA, MB and MC 4.1.1. In each DMK two 3M Patch Panels will be installed by ABB in the TIE Panel. If there is no TIE panel, then the patch panels will be installed in the Bay 2 Panel. All cables terminated in the DMKs will be spliced onto these 3M patch panels. 4.1.2. Two 12 core multimode (50/125µm) metal free Heavy Duty Duct (HDD) cables to be installed from each of the three 765kV DMKs to the Fibre Optic Switching cabinets (FSP) situated in the 765kV Tx control room (as per Specification TSP41-665). 4.1.3. The fibre optic duct cable shall be installed in directly buried 40mm (Outside diameter) or 33mm (Inside diameter) “Optex™” ducting from Nextube, or a Class 6 HDPE equivalent. 4.1.4. A single length of duct cable shall be utilised; no joints will be tolerated. 4.1.5. From DMK MA, one fibre cable will go FSP 1 (labelled MA.TBJBP.FSP1.8070) and the other will go to FSP 2 (labelled MA.TBJBP.FSP2.8070). 4.1.6. From DMK MB, one fibre cable will go FSP 1 (labelled MB.B2JBP.FSP1.8070) and the other will go to FSP 2 (labelled MB. B2JBP.FSP2.8070). 4.1.7. From DMK MC, one fibre cable will go FSP 1 (labelled MC.TBJBP.FSP1.8070) and the other will go to FSP 2 (labelled MC.TBJBP.FSP2.8070). 4.1.8. The cables will be laid in the same trench at a minimum depth of 500mm below ground level. Refer to points 1.2.1 & 1.2.2 for the trench layouts. 4.1.9. The fibre optic cable shall be glanded on the outer sheath using a compression gland where it enters the FSP cabinets.


FROM DIAMETER MA 4.1.10.

Install one 12 core multimode (50/125µm) cable from the DIAMETER MA cabinet to FSP 1. The fibre cable will be labelled MA.IP.FSP1.8070

4.1.11.

Install one 12 core multimode (50/125µm) cable from the DIAMETER MA cabinet to FSP 2. The fibre cable will be labelled MA.IP.FSP2.8070

4.1.12.

All cables terminated in the DIAMETER MA panel will be spliced onto the 3M patch panels supplied in the cabinet.

4.1.13.

The fibre optic cable shall be glanded on the outer sheath using a compression gland where it enters the FSP cabinets.

FROM DIAMETER MB 4.1.14.

Install one 12 core multimode (50/125µm) cable from the DIAMETER MB cabinet to FSP 1. The fibre cable will be labelled MB.IP.FSP1.8070.

4.1.15.

Install one 12 core multimode (50/125µm) cable from the DIAMETER MB cabinet to FSP 2. The fibre cable will be labelled. MB.IP.FSP2.8070

4.1.16.

All cables terminated in the DIAMETER MB panel will be spliced onto the 3M patch panels supplied in the cabinet.

4.1.17.


FROM DIAMETER MC 4.1.18.

Install one 12 core multimode (50/125µm) cable from the DIAMETER MC cabinet to FSP 1. The fibre cable will be labelled MC.IP.FSP1.8070.

4.1.19.

Install one 12 core multimode (50/125µm) cable from the DIAMETER MC cabinet to FSP 2. The fibre cable will be labelled MC.IP.FSP2.8070.

4.1.20.

All cables terminated in the DIAMETER MC panel will be spliced onto the 3M patch panels supplied in the cabinet.

4.1.21.



FROM THE D400 PANEL 4.1.22.

Install one 12 core multimode (50/125µm) cable from D400 cabinet to the FSP1 cabinet. The fibre cable will be labelled D400.FSP1.8070

4.1.23.

Install one 12 core multimode (50/125µm) cable from D400 cabinet to FSP 2 cabinet. The fibre cable will be labelled D400.FSP2.8070.

4.1.24.

All cables terminated in the D400 panel will be spliced onto the patch panels in the cabinet.

4.1.25.

Refer to the D400 Panel layout shown below

4.1.26.


FROM D20 PANEL 4.1.27.

Install one 12 core multimode (50/125µm) cable from the D20 cabinet to FSP 1. The fibre cable will be labelled D20.FSP1.8070

4.1.28.

Install one 12 core multimode (50/125µm) cable from the D20 cabinet to FSP 2. The fibre cable will be labelled D20.FSP2.8070

4.1.29.

All cables terminated in the D20 panel will be spliced onto the patch panels in the cabinet.

4.1.30.

Refer to the D20 Panel layout shown below

4.1.31.


BETWEEN FSP 1 AND FSP2 4.1.32.

One 12 core multimode (50/125µm) cable to be installed from FSP 1 to FSP 2 and will be labelled FSP1.FSP2.8070

4.1.33.

The FSP cabinets will be supplied by Eskom and shall be installed by the contractor as per their positions shown on the drawings mention in points 1.2.3 & 1.2. 4. See also Specification TSP41-665.

4.1.34.

All patch panels in FSP 1 and FSP 2 must be supplied by the contractor installing the cables.

4.1.35.

Refer to the Fibre Optic Switching Panel 1 and 2 layout shown below

4.1.36.



FROM FEEDER 1 LINE REACTOR 4.1.37.

One 12 core multimode (50/125µm) cable to be installed from Feeder 1 Line Reactor. Feeder 1 Line Reactor to FSP 1 will be labelled F1R.IP.FSP1.8070

4.1.38.

One 12 core multimode (50/125µm) cable to be installed from Feeder 1 Line Reactor. Feeder 1 Line Reactor to FSP 2 will be labelled F1R.IP.FSP2.8070

4.1.39.

All cables terminated in the FEEDER 1 LINE REACTOR panel will be spliced onto the 3M patch panels supplied in the cabinet.

4.1.40.


FROM BUSBAR REACTOR 1 4.1.41.

One 12 core multimode (50/125µm) cable to be installed from Busbar Reactor 1 to FSP 1 will be labelled BR1.IP.FSP1.8070.

4.1.42.

One 12 core multimode (50/125µm) cable to be installed from Busbar Reactor 1 to FSP 2 will be labelled BR1.IP.FSP2.8070.

4.1.43.

All cables terminated in the BUSBAR REACTOR 1 panel will be spliced onto the 3M patch panels supplied in the cabinet.

4.1.44.

The fibre optic cables shall be glanded on the outer sheath using a compression gland where it enters the FSP cabinets.

FROM AUXILIARY TRANSFORMER 31 4.1.45.

One 12 core multimode (50/125µm) cable to be installed from Auxiliary Transformer 31 to FSP 1 will be labelled T31A.IP.FSP1.8070.

4.1.46.

One 12 core multimode (50/125µm) cable to be installed from Auxiliary Transformer 31 to FSP 2 will be labelled T31A.IP.FSP2.8070.

4.1.47.

All cables terminated in the AUXILIARY TRANSFORMER 31 panel will be spliced onto the 3M patch panels supplied in the cabinet.

4.1.48.


FROM THE IHMI 4.1.49.

One 12 core multimode (50/125µm) cable to be installed from HMI workstation to the D400 cabinet. The fibre cable will be labelled IHMI.D400.8070. Refer to the D400 Panel equipment layout shown below.

4.1.50. A 3M patch box must be supplied and installed by the contractor at the HMI workstation in order to terminate the fibre cable.


FROM THE EWS 4.1.51.

One 12 core multimode (50/125µm) cable to be installed from the engineering workstation to the D400 cabinet. The fibre cable will be labelled EWS.D400.8070 Refer to the D400 Panel equipment layout shown below.

4.1.52.

A 3M patch box must be installed by the contractor at the EWS Panel in order to terminate the fibre cable.

4.2 All Heavy Duty Duct cables must be installed in individual OPTEXTM., from Nextube, or a Class 6 HDPE equivalent. Single length ducts must be installed for its full length in accordance with Specification TSP41-115 4.4 At the control room, the HDPE pipe must extend into the building. Should the where termination be required over a cable trench, then the HDPE pipe must be anchored to the cable trench wall by 2U clamps. A two metre length of cable must be coiled within the cabinet to allow for work to be performed on the ODF. 4.5 The cables must be numbered as detailed above and as shown on the attached sketch 1 below. 4.6 Colour coding shall be in accordance with Eskom’s specifications TSP41-16 and TSP41665. The “marker” buffer shall always be red and the “reference” buffer shall always be green.


4.7 BETWEEN 765kv Control Room AND 400kV control rooms INSTALL AND TERMINATE FIBRE OPTIC CABLE, 12 CORE, MULTI-MODE, FROM 765kV CONTROL ROOM TO 400KV WEST CONTROL ROOM [765KVCR..400KVCR WEST ] INSTALL AND TERMINATE FIBRE OPTIC CABLE, 12 CORE, MULTI-MODE, FROM 765KV CONTROL ROOM TO 400KV WEST CONTROL ROOM [765KVCR..400KVCR EAST ]

SUPPLY ,INSTALL AND TERMINATE FIBRE OPTIC CABLE, 12 CORE, MULTI-MODE BETWEEN 400KV WEST ERTU 3M BOX AND OPTIC FIBRE CABINET IN THE W EST CONTROL ROOM [ERTU –CABINET NO13] SUPPLY, INSTALL AND TERMINATE FIBRE OPTIC CABLE, 12 CORE, MULTI-MODE BETWEEN 400KV EAST ERTU 3M BOX AND FIBRE OPTIC CABINET IN THE EAST CONTROL ROOM [ERTU- CABINET NO1] SUPPLY, INSTALL AND TERMINATE FIBRE OPTIC CABLE, 12 CORE, MULTI-MODE BETWEEN 765KV FIBRE OPTIC CABINET AND D400 CABINET IN THE 765KV CONTROL ROOM [D400 –CABINET NO31]

INSTALL AND TERMINATE FIBRE OPTIC CABLE, 12 CORE, MULTI-MODE, BETWEEN 400kV CONTROL ROOM EAST AND 400KV WEST CONTROL ROOM [400KVCR EAST..400KVCR WEST]

The fibre optic cables shall be glanded on the outer sheath using a compression cabinets

gland where it enters the

5 CABLE TRAYS 5.1 A separate cable tray exclusively for fibre optic cabling needs to be installed about 500mm under the computer flooring within both the Control room and the Diameter Marshalling Kiosk (DMK). 5.2 The contractor shall provide Eskom with a full technical specification of the cable trays to be installed prior to the commencement of work.

6 GENERAL 6.1 All lengths of the fibre optic cables must be confirmed by the contractor. 6.2 All splicing must be done by the contractor. 6.3 The minimum bending radius of each cable as specified by the manufacturer shall be maintained. See Installation standard TST41-115. 6.4 Care shall be taken to maintain the bending radius specification when guiding the duct cable from the substation trench towards the control room floor. When entering the control room floor, the top of the HDPE pipe shall be sealed with UV-resistant silicone sealer or heat-shrink tubing. 6.5 The contractor shall provide Eskom with a full technical specification of the duct cable to be installed prior to the commencement of work. 6.6 All patch panels to be supplied by the contractor. The contractor shall provide Eskom with a full technical specification of the patch panels to be installed prior to the


commencement of work. Refer to TSP41-586. Refer to the Panel layout drawings shown below for the patch panel quantities and positions. 6.7 All

installations

must

be

in

accordance

with

Eskom’s

specifications.

7 TESTING 7.1

All splices must be tested in accordance with the latest revision of Eskom Fibre Acceptance Test Procedure TPC41-5, Class B.

7.2

The contractor must submit a list of test gear available together with their current calibration test certificates.

7.3

The Contractor must make his this test gear available on site for acceptance testing.

7.4

All fibre optic cable splicing and connections to be quality/acceptance tested by Eskom Transmission.

8 DOCUMENTATION The following documentation shall be given to Eskom and approved by Eskom on completion of this work. Installation Standard TST41-115 refers. 8.1 8.2 8.2 8.3

Test results as per the Fibre Optic cable System Acceptance Testing Procedure TPC415, Class B. Updated drawings showing the cable routing through the yard and to the Station. Updated drawings showing the cable tray routing within the DMK and within the control room. Full technical specification of all duct cables installed.

9 SAFETY The safety and environmental requirements shall be adhered to in accordance with the Installation Standard TST41-115.

10 QUALITY CONTROL The contractor shall have a quality management system based on SABS ISO 9001, and effectively implemented product/process quality plans.

11 REQUIREMENTS OF THE CONTRACTOR 11.1 The Scope of Works as set out in this document must be done by an external contractor. 11.2

The successful Contractor must complete the Operating Regulations for High Voltage Systems (HV Regulations) Course, and must be assessed and approved by the Grid or Grids where the work is to be performed otherwise he must work under the supervision of a responsible person on site, who has been authorised.


12 SCHEDULE A SubClauses

AND

B

Description

Comply? (Yes/No)

Materials 3.1.1

A1a.2 multimode fibre type. All lengths of the fibre optic cables must be confirmed by the contractor.

3.1.2

The contractor shall provide Eskom with a full technical specification of the cable trays to be installed prior to the commencement of work.

Scope of Work 4.1

FROM DMK MA, TIE BAY JB PANEL

4.2

FROM DMK MB, BAY 2 JB PANEL

4.3

FROM DMK MC, TIE BAY JB PANEL

4.4

FROM DIAMETER MA INTERFACE PANEL

4.5

FROM DIAMETER MB INTERFACE PANEL

4.6

FROM DIAMETER MC INTERFACE PANEL

4.7

FROM 765KV BUSBAR PANEL

4.9

FROM 765KV FEEDER 1 REACTOR INTERFACE PANEL

4.10

FROM AUXILLARY TRANSFORMER 31 INTERFACE PANEL

4.11

FROM THE D400 PANEL

4.12

FROM D20 PANEL

4.13

BETWEEN FSP 1 AND FSP2

4.14

FROM THE IHMI

4.15

FROM THE EWS

5

REACTOR 1 INTERFACE

A separate cable tray exclusively for fibre optic cabling needs to be installed about 500mm under the computer flooring within both the Control room and the Diameter Marshalling Kiosk (DMK)

Testing 7

The contractor must submit a list of test equipment to be used together with their current calibration test certificates

Remarks


SubClauses

Description

(Yes/No)

Documentation 8.1

Full technical specification of all duct cables installed prior to the commencement of work

8.2

Test results as per the Fibre Optic cable System Acceptance Testing Procedure TPC41-5, Class B

8.3

Updated drawings showing the cable routing through the yard and to the Station

8.4

Updated drawings showing the cable tray routing within the DMK and within the control room

8.5

A materials list indicating fibre cables, fibre cable trays, and related equipment.

8.6

Comply?

The submissions to include the installation schedule (duration in days) and early start date upon contract award, indicating lead time of materials

Remarks

765kV Control Room EWS

EWS.D400.8070

D400 Panel

IHMI.D400.8070

F1R.IP.FSP1.8070

IHMI

PP1

D400.FSP1.8070

PP2

D400.FSP2.8070

FSP 1

BR1.IP.FSP1.8070

PP1

Feeder 1 Line Reactor

Busbar Reactor 1

MA.IP.FSP1.8070 MB.IP.FSP1.8070

PP2

MC.IP.FSP1.8070 T31A.IP.FSP1.8070

PP1 PP2

Diameter MA

FSP1.FSP2.8070 F1R.IP.FSP2.8070 BR1.IP.FSP2.8070

FSP 2

MA.IP.FSP2.8070

PP1

Diameter MB PP2

MB.IP.FSP2.8070 MC.IP.FSP2.8070 T31A.IP.FSP2.8070

PP1

Diameter MC PP2

D20.FSP1.8070

PP1 D20.FSP2.8070

PP2

Hydra 765kV Project Intra-Control Room Telecontrol Fibre Philosophy (Rev 000) Multimode Fibre 50/125 Multimode Fibre on Gigabit LAN

D20 Panel

Auxiliary Transformer 31

765kV Control Room HV Yard FSP 1 DMK MA

PP1 PP2

DMK MB

PP1 PP2

DMK MC

PP1 PP2

Hydra 765kV Project From the DMKs to Control Room Telecontrol Fibre Philosophy (Rev 000)

Multimode Fibre 50/125

MA.TBJBP.FSP1.8070 MA.TBJBP.FSP2.8070

MB.B2JBP.FSP1.8070

FSP1.FSP2.8070

MB.B2JBP.FSP2.8070

FSP 2

MC.TBJBP.FSP1.8070 MC.TBJBP.FSP2.8070

HYDRA FSP 1 RSG 2200 SW1 RSG 2200 SW2

FSP1.PP1

MA.TBJBP.FSP1.8070

FSP1.PP2

MB.B2JBP.FSP1.8070

FSP1.PP3

MC.TBJBP.FSP1.8070

FSP1.PP4

MA.IP.FSP1.8070

FSP1.PP5

MB.IP.FSP1.8070

FSP1.PP6

MC.IP.FSP1.8070

FSP1.PP7

FSP1.FSP2.8070

FSP1.PP8

D400.FSP1.8070

FSP1.PP9

F1R.IP.FSP1.8070

FSP1.PP10

BR1.IP.FSP1.8070

FSP1.PP11

T31A.IP.FSP1.8070

FSP1.PP12

D20.FSP1.8070

DRAWN

P. Khoza

DATE

29/06/2011

REVISION

Hydra Substation New 765kV Control Room Cabinet No. 29 Fibre Optic Switching Cabinet 1 Equipment Layout

0

HYDRA FSP 2 RSG 2200 SW3 RSG 2200 SW4

FSP2.PP1

MA.TBJBP.FSP2.8070

FSP2.PP2

MB.B2JBP.FSP2.8070

FSP2.PP3

MC.TBJBP.FSP2.8070

FSP2.PP4

MA.IP.FSP2.8070

FSP2.PP5

MB.IP.FSP2.8070

FSP2.PP6

MC.IP.FSP2.8070 FSP1.FSP2.8070

FSP2.PP7 FSP2.PP8

D400.FSP2.8070

FSP2.PP9

F1R.IP.FSP2.8070

FSP2.PP10

BR1.IP.FSP2.8070

FSP2.PP11

T31A.IP.FSP2.8070

FSP2.PP12

D20.FSP2.8070

DRAWN

P. Khoza

DATE

29/06/11

REVISION

Hydra Substation New 765kV Control Room Cabinet No. 28 Fibre Optic Switching Cabinet 2 Equipment Layout

0


D400 Panel

RSG 2100

D400. FSP1.8070 D400. FSP2.8070 EWS.D400.8070 IHMI.D400.8070

DRAWN

P. Khoza

DATE

29/06/11

REVISION

Hydra Substation New 765kV Control Room Cabinet No. 26 D400 Panel Equipment Layout

0


D20 Panel

RSG 2100

D20.FSP1.8070 D20.FSP2.8070

DRAWN

P. Khoza

DATE

29/06/11

REVISION

Hydra Substation New 765kV Control Room Cabinet No. 27 D20 Panel Equipment Layout

0

Scope of Work for Optical Fiber Installation

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