Handel Dua Development

McDermott International

Pipelines, PLEM’s and SBM installation

March to Dec 1988

Barge navigation, anchor positioning within existing pipeline infrastructure, pile positioning for SBM’s

SHT,AIS,SEA-ME-WE1  telecoms submarine cable systems

Submarine Cable Embedment Pte Ltd

Deep burial of submarine telecommunications cable

1984 to 1985

Positioning Cable lay barge for rock trenching and cable laying. Anchor handling.

EPMI Survey Services (Term Contract)

Esso Production Malaysia Inc

All aspects of offshore surveying services as well as geodetic station establishment

1989-1995

Work included rig and platform positioning, site surveys (analogue and digital), pipeline and cable route surveys, barge management navigation services, quality control, oceanographic data collection and analysis

Penjuru to Seraya PUB Submarine Pipeline

Christiani & Nielsen Limited

Pipeline route survey, Dredging and installation of pipe bundle and as-built survey

1995 - 1996

Geophysical survey for route, positioning of dredging barge, monitoring of trench using trench profiler, position installation barge post installation survey

Malaysia Thailand East (MTE), Kota Bahru-Tak Bai fibre optic submarine cable system

Harmstorf Submarine Systems Pte Ltd

Deep burial of fibre optic submarine cable

1996

Positioning of cable lay barge and AHT with TMS

SEA_ME_WE3 fibre optic submarine cable system

Harmstorf Submarine System Pte Ltd

Cable route survey and rock trenching and deep burial of cable

Oct 1997

Geophysical survey, cable trenching and lay barge and AHT positioning with TMS

Undersea Cable Tunnel

Obayashi Corporation

Design and construction of Undersea Cable Tunnel, Terminal Building and Land Cable Tunnel

1997

Dredging survey, dimension survey of pre cast tunnels, positioning of undersea tunnels and as-built survey

Shipping Channel improvement

Construction Diving Services

Supply of equipment / personnel for Geelong Channel Improvement in Australia.

1997

Positioning of dredger and monitor trench using trench profiler

HK-Philippines-Shantau Fibre optic telecoms cable system

Cable & Wireless

Deep Cable Burial Project, Positioning and Survey Services – MV Elbe

1998

Navigation and positioning services with TMS

Pulau Ular to Seraya Pipeline Project

Shell Eastern Petroleum (Pte) Ltd

Route  survey for proposed bundled pipelines between Pulau Ular & Seraya.

1998

Geophysical survey for pipeline route

CAT Domestic fibre optic telecom system

Global Submarine Cable Pte Ltd

Fibre optic cable laying

1999

Navigation and positioning services with TMS

Jurong Island Reclamation

HAM  DIAP BOSKALIS JV

Bathymetric survey at Jodoh Bay and Karimun sand borrow area

1999

Multibeam survey and charting

Natuna Power Gas Pipeline project

Jan De Nul Boskalis

Hydrographic Survey West Natuna Power Gas Pipeline Project for Indonesia To Singapore.

2000

Bathymetric survey and charting

Deep tunnel sewage system

Kiso Jiban Pte Ltd

Pipeline route Survey & Submarine Cable Location for DTSS Changi

2000

Bathymetry, Side scan sonar, seismic reflaction, refraction and cable detection survey

Petronas Sg Udang, Melaka Pipeline project

Ham Dredging

Pipeline project

2000

Monitor pipeline trenching and as-built survey

C2C Submarine Telecommunications fibre optic cable system

Global Submarine Pte Ltd

Bathymetric survey

2001

Bathymetric survey

EAC2 (Segment 7 and Segment 11) submarine telecommunications fibre optic link

Global Submarine Pte Ltd

Deep burial at Safra and Tanah Merah, Changi

2001

Positioning and Navigation services with TMS

Power Gas Submarine Pipeline Project

Jan De Nul-Boskalis

Post Pipe Trenching Survey, Singapore Limit To Pulau Sakra

2001

Sounding survey to determine precise top of pipe prior to rock dump

C2C submarine telecoms fibre optic cable system

Global Marine Cable Systems Pte Ltd

Deep burial at  Tanah Merah, Changi Singapore

2001

Positioning and Navigation services with TMS

EACS telecoms fibre optic submarine cable system

Global Marine Cable Systems Pte Ltd

Deep burial in Lantau, Hong Kong

2001

Positioning and Navigation services with TMS

EAC2 telecoms fibre optic submarine cable system

Global Marine Cable Systems Pte Ltd

Deep burial in Hong Kong

2001

Positioning and Navigation services with TMS

EAC2,2B1&2B2 telecoms fibre optic cable system

Global Marine Cable Systems Pte Ltd

Deep burial in Timbalan Philippines

2001

Positioning and Navigation services with TMS

APCN2 telecoms fibre optic submarine cable system

Global Marine Cable Systems Pte Ltd

Deep burial in Chongming ,Shantou Shanghai

2001

Positioning and Navigation services with TMS

EAC2 segment B&E telecoms fibre optic submarine cable system

Global Marine Cable Systems Pte Ltd

Deep burial in Taiwan

2001

Positioning and Navigation services with TMS

EAC1 segment B&E telecoms fibre optic submarine cable system

Global Marine Cable Systems Pte Ltd

Deep Burial in Pa Li, Taiwan

2001

Positioning and Navigation services with TMS

CAT telecoms fibre optic submarine cable system

Global Marine Cable Systems Pte Ltd

Rock trenching and deep burial in  Sri Racha, Thailand

2001

Positioning and Navigation services with TMS

APCN2 segment S8S &S8N, telecoms fibre optic cable system

Global Marine Cable Systems Pte Ltd

Deep burial in Nagsubu, Philippines

2001

Positioning and Navigation services with TMS

PGN Sumatra to Singapore Gas Pipeline

Ballast Ham Dredging

Bathymetric survey, Pulau Pemping Batam To Singapore Limit

2002

Post trenching survey

Deep Tunnel Sewage system

Boskalis International bv

Cable Detection and Magnetometer Survey For DTSS Changi Outfall Project

2002

Detecting existing deep buried telecoms cables

PGN Sumatra to Singapore Gas Transmission

PT Punj Lloyd, Indonesia

Pipeline route Survey at Batam, Indonesia

2002 & 2003

Geophysical survey

PGN Sumatra to Singapore Gas Transmission

Bay-Sea Cable Systems

Post Pipe Trenching in Kuala Tungkal

2003

Positioning and Navigation services with TMS & As-built

PGN Sumatra to Singapore Gas Transmission

Asean Cableship Pte Ltd

Deep burial of telecoms submarine cable next to pipeline in Indonesia

2003

Positioning and Navigation services with TMS

Murphy Oil West Patricia Development

APECS Offshore Pte Ltd

Towed pipeline and installation between platforms, Bintulu Sarawak

2003

Positioning and Navigation services with TMS

Shell 10” Saints to AMRJ02 Wet Condense trunkline

BCS Bay-Sea Cable Systems

Post Trenching  in Brunei

2003

Positioning and Navigation services with TMS

PGN Sumatra to Singapore Gas Transmission and distribution Project

Yeng Tong Construction Pte Ltd

Rock Dumping

2003

Positioning and Navigation services with TMS

Tunu Field Development Phase 9 Project

Total Fina Elfe, Samarinda, Indonesia

Dredging and Pipeline Installation

2003 - 2004

Pre, Post dredging survey and Positioning and Navigation services on board lay barge with TMS and As-built survey

PGN Sumatra to Singapore Gas Transmission and Distribution Project

Tuboscope Pipeline Services

230 Km of Pipe Inspection work. Intelligent pigging

2003

Marking of AGM location using Static RTK system