Power Cable Maintenances


PAST EXPERIENCES IN SUBMARINE POWER CABLE REPAIR & MAINTENANCE PROJECTS
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Year
Location Client Size Voltage Remarks
2018

Man Kok Tsui to Hei Ling Chau

(Near Man Kok Tsui)

CLP 95Cu 11kV

Repair Work

Cable Detection, De-burial & Reburial to 2.0m, Cable Landing + Concrete Slabs Protection

& Articulated Pipes Protection

2014

Man Kok Tsui to Hei Ling Chau

(Near Hei Ling Chau)

CLP 95Cu 11kV

Repair Work

Cable Detection, De-burial & Reburial to 2.0m

+ Concrete Slabs Protection

& Articulated Pipes Protection

2013

Hong Kong International Airport to Sha Chau

(Near Hong Kong International Airport)

CLP 95Cu 11kV

Repair Work

Cable Detection, De-burial & Reburial to 2.0m

2013

Man Kok Tsui to Hei Ling Chau

(Near Man Kok Tsui)

CLP 95Cu 11kV

Repair Work

Cable Detection, De-burial & Reburial to 2.0m

+ Concrete Slabs Protection

2007 Kau Lau Wan to Tap Mun CLP 95Cu 11kV

Repair Work

Cable Retrieval & Surface Lay + Articualted Pipes Protection

2006

Sham Shui Kok, Lantau Island to
Siu Mo To Island

CLP 95Cu

11kV

Repair Work
Cable Detection, De-Burial & Reburial to 2.5m
+ Concrete Slabs Protection

2005

Discovery Bay to Peng Chau
No. 1 And No. 2


CLP

185Cu

11kV
Repair Work
Cable Detection, De-Burial & Reburial to 3.0m
+ Concrete Slabs Protection
2005 Discovery Bay Area 4C Bay to
Peng Chau LOT 660
CLP 95Cu  11kV Repair Work
Cable Detection, De-Burial & Reburial to 3.0m
+ Concrete Slabs Protection
2005 Chok Tsai Wan Lin, to
Hei Ling Chau No. 1
CLP 70Cu 11kV Concrete Slabs & Articulated Pipes Protection
2004 Chok Tsai Wan Lin, Lantau to
Hei Ling Chau No. 1
(At Chok Tsai Wan)
CLP 70Cu 11kV Repair Work
Cable Detection, De-Burial & Reburial to 1.5m
+ Concrete Slabs Protection
2004 Tsing Yi to Ma Wan CLP 70mm 11kV Cable Recovery

2004

Peng Chau to Kau Yi Chau

CLP

95mm

11kV
 Repair Work
Cable Detection, De-Burial & Reburial to 1.5m + Articulated Pipes Installation
(Coral Rocks at tidal section)

2004

Tai O River

CLP

70mm

11kV
Cable Replacement
Replace 3 nos. of 11kV & Optical Fiber
+ Articulated Pipes Installation
2004 On Lok Road, Hong Kong to Shekou, P.R.C. No. 2 (Near Shenzhen Western Corridor) CLP 380Cu 132kV Concrete Slabs Protection, Cable Detection &
De-Burial to 5.4m
2003 On Lok Road, Hong Kong to
Shekou, P.R.C. No. 1 (At Shekou, P.R.C.)
CLP 70mm 11kV Repair Work
Cable Detection, De-Burial & Reburial to 1.5m &
Reburial to 3.0m
2003 Chok Tsai Wan Line to
Hei Ling Chau No. 1

(At Hei Ling Chau)
CLP 70mm 11kV Repair Work
Cable Detection, De-Burial & Reburial to 1.5m &
Reburial to 3.0m
2003 Tai Mong Tsai to Kiu Tsui CLP 125mm 11kV Installed 1.4km Concrete Slabs to protect the 11kV Submarine Cable Circuit
2001 Sai Kung to Po Lam CLP 110mm 132kV Installed 1.4km Concrete Slabs to protect the 132kV Submarine Cable Circuit

2000
 
Sha Chau

CLP

95mm 

11kV
 Repair Work
Locate Cable, De-Burial & Reburial to 1.5m &
Reburial to 3.0m
1999  Peng Chau to Discovery Bay CLP 70mm   11kV  Repair Work
Locate Cable, De-Burial & Reburial Work
1994  Discovery Bay to Lok On Pai No.2 CLP 230mm 33kV Repair Work
Locate Cable, De-Burial & Reburial Work 
1994  Tuen Mun to Discovery Bay CLP 120mm  11kV  Cable Diversion
1994 Siu Lam CLP  -  33kV  Cable Diversion
1993  Tuen Mun to Discovery Bay CLP 120mm 33kV   Repair Work
Locate Cable, De-Burial & Reburial Work

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