3. BACKGROUND
General
• Contract No. 3000000580
• Provision of Fabrication, Offshore Transportation and Installation, and
Hook-up, and Commissioning Services for Bulan-C Wellhead Platform
Scope of Work
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• Engineering, procurement, and construction
• Hook-up and commissioning of new BLC (4-legged, 15 slots)
• Riser Tie-in and SDV Installation at CKR
• Modification of existing CKP telecomm & control systems
• Purging and packing of new 24-inch subsea pipeline, BLC to CKR
4. BACKGROUND
Duration and Milestones : June 2013 to October 2014
• Contract award 07 - Jun - 2013
• Jacket MCD 12 - Jul – 2014
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• Jacket Sail-away 08 - Aug – 2014
• Topsides MCD 13 - Aug – 2014
• Topsides Sail-away 22 - Aug – 2014
• Offshore MCD 25 - Oct - 2014
8. KEY DATES
Activity Description From To
1 Risk Assessment 6-Aug-14 -
2 IPOP/Flawless Workshop 7-Aug-14 -
3 Mobilize AWB from SIN to SKL 31-Aug-14 6-Sep-14
4 Pre-mob briefing for TNS Crew at BPK 6-Sep-14 6-Sep-14
5 Pre-mob briefing for Marine Crew at SKL 7-Sep-14 7-Sep-14
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5 Pre-mob briefing for Marine Crew at SKL 7-Sep-14 7-Sep-14
6 D & A Test for all Personnel at SKL 7-Sep-14 7-Sep-14
7 Construction spread loading at SKL 7-Sep-14 8-Sep-14
8 Mobilize AWB to JDA 8-Sep-14 10-Sep-14
9 Meeting with OIM/OPNS 10-Sep-14 10-Sep-14
10 Anchor handling at BLC 10-Sep-14 12-Sep-14
9. KEY DATES
Activity Description From To
14 Brownfield - HUC work at CKP 15-Sep-14 29-Sep-14
15 Post HUC work & Platform hand-over 29-Sep-14 4-Oct-14
11 Gangway Installation 13-Sep-14 -
12 Greenfield - HUC work at BLC 14-Sep-14 4-Oct-14
13 Brownfield - HUC work at CKR 15-Sep-14 2-Oct-14
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15 Post HUC work & Platform hand-over 29-Sep-14 4-Oct-14
16 Retrieve anchors and demobilize to SKL/Sin 5-Oct-14
10. GREENFIELD SCOPE OF WORKGREENFIELD SCOPE OF WORK
BLC Hook-up and Commissioning
11. BLC HOOK-UP & COMMISSIONING
Structural
• Install shipped-loose section of downcomer pipes
• Re-instate of staircase at SDV Deck to Sea Deck
• Grind smooth 4 nos. lifting padeyes @ main deck
• Blasting & painting works (carry over from T &I)
Mechanical / Piping
• Tie-in riser of new 24-inch BLC to CKR pipeline
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• Install new 24-inch riser valve
• Hook-up shipped-loose piping at Cellar Deck, at and below Pump
Access Deck, and Boat Landing (approx. 53 joints)
• Install and commission Open Drain Pump at Sea Deck
• Install remaining fire & safety equipment
• System reinstatement leak testing (10 test packs)
• Commission utility systems
• Pipeline purging and nitrogen packing/preservation
12. BLC HOOK-UP & COMMISSIONING
Electrical
• Install solar arrays at Main Deck
• Install 5 nos. lighting fixtures at Sea Deck
• Re-instate 4 nos. Flood light & 2 no. Emergency light remove due to
obstruction during jacket transportation
• Commission power generation, small power & lighting systems
Instrument
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• Install telecomm antenna and associated accessories
• Tie-in fusible plug and ESD system devices
• Commission control and shutdown systems including helideck lighting
• Establish voice/data communication with CKP
14. Riser Tie-in at CKR (SIMOPS mode)
Structural
• To complete installation of ESDV Access Platform
• Install handrails and gratings
Mechanical / Piping
• Install 24” topside spool at CKR Cellar Deck
• Install 24” topside riser of pipeline from BLC
• Install shutdown valve XV -0908
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• Install shutdown valve XV -0908
• Re-instatement test of 24” bend spool after hydrotesting
• N2 service leak testing of 24” topside piping
Instrument
• Install tubing & terminate control cable for XV -0908
• Install and commission Gas Detector GDT / GDR -9706A
• Testing of XV -0908
15. BROWNFIELD SCOPE OF WORK
Modification of CKP TelecommunicationModification of CKP Telecommunication
and Control Systems
16. CKP COMM/CONTROL SYS MODIFICATION
Telecommunication
• Install telecom antenna CKQ – ANT - 9027
• Upgrade existing telecommunication system
• Cabling works including new MCT installation
• Establish voice/data communication between CKP and BLC
Control / Shutdown / Monitoring Systems
• Upgrade DCS (distributed control system)
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• Upgrade DCS (distributed control system)
• Upgrade SDS (shutdown system)
• Upgrade WGFM (wet gas flow metering system)
• Upgrade SDM (sand detection & monitoring system)
Electrical
• Install wireless broadband indoor unit & switch device server for BLC at
Communication Room
• Install gateway and CCTV decoder for BLC at Control Room
26. WORKS EXECUTION STRATEGY
Personnel Accommodation and Movement
• AWB moored at BLC
• Daily crews inter-rig to CKR and CKP via dedicated Crew Boat
• CKP - 10 men working
• CKR - 45 men working
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• 5 Pax Package Vendors (Instrument & Controls) accomodated at CKQ
CKR Hot Work
• SIMOPS hot work inside safe house habitat SHH’s
• 2 hot work location at any given time
27. WORKS EXECUTION STRATEGY
Material Handling @ BLC
• BLC Platform crane for materials from BLC Main Deck to Cellar Deck
Lay Down Area
• BLC Platform crane to lift gangway during installation
• Piping and Structural materials will be transferred from Cellar Deck lay
down area to final position by manual handling
Material Handling @ CKR
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Material Handling @ CKR
• CKR Platform crane for materials & equipment from AHTS to CKR
Cellar Deck lay down area.
• Piping and Structural materials will be transferred from lay down area to
final position by manual handling using lifting aids
• All lifting equipment and gears shall comply with LMS Rev. 2
requirements (6 weeks Schedule and cost impact if to comply with LMS
Rev.3)
28. WORKS EXECUTION STRATEGY
MAJOR INSTALLATION WORKS FOR EXECUTIONMAJOR INSTALLATION WORKS FOR EXECUTION
Gangway Installation at BLC (Post IPOP : AWB on heading
to SW)
Shutdown Valve & Actuator Installation @ BLC Deck
24” Pipe Spool Installation@ CKR Cellar Deck
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Shutdown Valve & Actuator Installation at CKR SDV Deck
