Batar Siregar has 19 years of experience in fabrication, maintenance, construction, installation, and completion of onshore and offshore oil and gas projects. He currently works as a Welding Superintendent at PT. Nippon Steel Batam Offshore Service. Over his career, he has gained extensive experience in structural steel fabrication, piping, welding supervision, and project management. He has worked on numerous offshore platforms and facilities in Indonesia, Thailand, and other parts of Asia.

1. CURRICULUM VITAE
Current Position : Welding Superintendent
PT. NIPPON STEEL BATAM OFFSHORE SERVICE 1 of 7
Name : BATARA SIREGAR
Place / Date of Birth : Aek-Bargot, October 10, 1969
Nationality : Indonesia
Status : Married
Sex : Male
Education : Tecknical High School
Address : Kav.SAGUBA Blok B2.No.21
RT 008/005.Sei-Binti.Sagulung
BATAM
Cell, +62-813 7272 4852
E-Mail , batarasiregar69@gmail.com
LANGUAGE : Indonesian, Malaysian, English,Japanese.
SPECIALTIES :
I have total (19) years plus experience in fabrication,maintenanance,construction,installation,hook-
up,Completion, Onshore-Offshore Oil & Gas, MarineIndustries.
SUMMARY OF
EXPERIENCE :
Nineteen (19) years experience in designing Structural system mostly within oil and gas industry.
Having extensive experience in all Structural preparation of specification, data sheets, drawing
preparation, requisition and selection of materials and equipment for projects, both onshore and
offshore, supports procurement and bidding activities, field engineering and commissioning. The
experience includes the following duties:
1. Preparation and setup yard for facility and project
Jacket structur, Profiling and Splicing Leg, Pile and Braces. Block assembly Conductor
guide, X- Brace, Pipe Riser Splicing, Riser Clamp, Caisson, Boat Landing, Panel assembly
and Erection, Function test and Hydro test, Preparation of offshore Installation.
2. Deck structur, fabrication, Block assembly and installation structure, Primary & Secondary
Steel, Plates, Tubular, Shapes and spools piping. Daily Progress Report. Weekly Progress
Report.
Read and interpret Piping Plan Lay Out design drawing, Read and interpret Isometric design
drawing,
Piping fabrication shop production knowledge, Piping installation production knowledge,
Piping line walk production knowledge, Produce Piping as-built drawing.
3. Review and Study for transportation to moving, load out and Seafasttening, etc.
4. Preparation lifting plan for heavy lifting activity
5. Preparation of engineering deliverables includes study report, specification, design basis, data
sheets, materials take off, purchase requisition, etc.
6. Supervision of structural drawings preparation, area classification, layout drawings,
schematic, detailed installation drawings, etc.
7. Familiar with the following Codes and standards API, DNV, AISC, Lloyd’s Register, NACE,
etc.

2. CURRICULUM VITAE
Current Position : Welding Superintendent
PT. NIPPON STEEL BATAM OFFSHORE SERVICE 2 of 7
PERFORMED WORK USING THE FOLLOWING SOFTWARE :
1. PDMS Review
2. MICROSOFT PROJECT
3. MICROSOFT OFFICE
4. MICROSOFT EXEL
EXPERIENCE DETAIL
Jan 2013 – March 2015 : Nippon Steel & Sumikin Batam .
Involved in Project : Tun Burrup Project
Client :Yara Pilbarra Nitrates PTY LTD
Position : Welder Superintendent
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
March. 2013 – Aug 2013 : Thai Nippon Steel .
Involved in Project : Salamander Project.
Client : C-Hess Project
Position : Production Control/Enginering
Work Location : Thai Nippon Steel,Banpakong,Thailand.
Apr. 2010 – Dec 2011 : Nippon Steel Batam Offshore Service.
Involved in Project : South Mahakam
Client : Total Indonesie
Involved in Project : Gajah Baru Wellhead Platform and CPP Jacket Project
Client : Premier Oil
Involved in Project : Yetagun-C Booster Compression Platform
Client : PC Myanmar (HONG KONG)
Position : Welder Superintendent
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Mar. 2007 - Sep. 2010 : Nippon Steel Batam Offshore Service.
Involved in Project : Nort Belut WHP-Cand WHP-D Project
Client : Conocophillips Indonesia Inc. Ltd.
Position : Welder Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Feb. 2007 - Sep. 2008 : Nippon Steel Batam Offshore Service.
Involved in Project : EPSCI Wellhead Platform SWP- F Project
Client : Total Indonesie
Position : Welder Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.

3. CURRICULUM VITAE
Current Position : Welding Superintendent
PT. NIPPON STEEL BATAM OFFSHORE SERVICE 3 of 7
Jan. 2006 - Apr. 2007 : Nippon Steel Batam Offshore Service.
Involved in Project : Sisi Nubi Field Development Project phase I
Client : Total Indonesie
Position : Welder Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
May. 2005 - Apr. 2006 : Nippon Steel Batam Offshore Service.
Involved in Project : West Lobe Wellhead Platform
Client : PremierOil
Position : Welder Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Jun. 2005 - Nov. 2005 : Nippon Steel Batam Offshore Service.
Involved in Project : ONGC 9 Well Platform Project Phase 2
Client : L&T and ONGC
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Oct. 2004 - Apr. 2005 : Nippon Steel Batam Offshore Service.
Involved in Project : Total Myanmar Yadana WP3 Project
Client : Total Myanmar
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Oct. 2004 - Mar. 2005 : Nippon Steel Batam Offshore Service
Involved in Project : Monopod APN Development Project
Client : Petrosea and Clough
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Jul. 2004 - Jan. 2005 : Nippon Steel Batam Offshore Service
Involved in Project : ONGC 9 Wellhead Project Phase I
Client : L& T and ONGC
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Jul. 2004 – Jul. 2005 : Nippon Steel Batam Offshore Service
Involved in Project : TLU Sakhalin II Phase 2 Project
Client : Sakhalin Energy Investment Co. Ltd.
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Jun. 2003 - Jul. 2003 : Nippon Steel Batam Offshore Service
Involved in Project : Wellhead Protection Structure
Client : Technip Indonesia / Conoco Phillips
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.

4. CURRICULUM VITAE
Current Position : Welding Superintendent
PT. NIPPON STEEL BATAM OFFSHORE SERVICE 4 of 7
Feb. 2003 – Sep. 2003 : Nippon Steel Batam Offshore Service
Involved in Project : 8 Jacket Fabrication MNW Project
Client : EIL / ONGC
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Feb. 2003 - Feb. 2004 : Nippon Steel Batam Offshore Service
Involved in Project : Yolla Bass Gas Platform Fabrication
Client : CLOUGH / Origin Energy
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia.
Jan. 2003 - Apr. 2003 : Nippon Steel Batam Offshore Service
Ivolved in Project : Mid Water Buoyancy Arch and Gravity Base
Client : Techip Coflexip / SBM.
Position : Welder Asst. Supervisor
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Jan. 2003 - Mar. 2003 : Nippon Steel Batam Offshore Service
Involved in Project : Gauri A Jacket and Pile Fabrication
Client : Caim Energy India
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Aug. 2002 - Nov. 2002 : Nippon Steel Batam Offshore Service
Involved in Project : 32 Units of Tendon Support Buoy and Conductor Guide
Client : UNOCAL / CLOUGH
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
May. 2002 - Jul. 2002 : Nippon Steel Batam Offshore Service
Involved in Project : Wellhead Protection Frame
Client : CONOCO / TECHNIP
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Jan. 2002 - Jul. 2002 : Nippon Steel Batam Offshore Service
Involved in Project : UNOCAL West Seno Living Quarter Project
Client : UNOCAL / EMTUNGA
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Dec. 2001 - May. 2002 : Nippon Steel Batam Offshore Service
Involved in Project : CONOCO ADGF Project
Client : CONOCO / SAIPEM

5. CURRICULUM VITAE
Current Position : Welding Superintendent
PT. NIPPON STEEL BATAM OFFSHORE SERVICE 5 of 7
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Oct. 2001 - Apr. 2002 : Nippon Steel Batam Offshore Service
Involved in Project : Deck Lakshmi A and B Project
Client : CAIRN / HHI
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Feb. 2001 - Oct. 2001 : Nippon Steel Batam Offshore Service
Involved in Project : Top Side, Jacket and Pile UNOCAL Thailand Pase 22
Client : CLOUGH / Unithai
Position ` : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Oct. 2000 - Feb. 2001 : Nippon Steel Batam Offshore Service
Involved in Project : Wellhead D Platform Tripord, Pile and Conductors
Client : Caim Energy / CLOUGH
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Jun. 2000 - Feb. 2001 : Nippon Steel Batam Offshore Service
Involved in Project : Peciko Field Development Phase II
Client : Total Indonesie
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Mar. 2000 - Sep. 2001 : Nippon Steel Batam Offshore Service
Involved in Project : Anoa Gas Export Platform
Client : Premier Oil
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Jun. 2000 - Oct. 2000: Nippon Steel Batam Offshore Service
Involved in Project : Chevron Waterflood Project
Client : Chevron
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Dec. 1999 - Mar. 2000 : Nippon Steel Batam Offshore Service
Involved in Project : Topsides GS 15-4 and GS-23-1 ONGC Platform Project
Client : CLOUGH
Position : Welder Foreman
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Oct. 1998 - Jsn. 1999 : Nippon Steel Batam Offshore Service
Involved in Project : Sub-Sea Structure Benchamas
Client : POGO

6. CURRICULUM VITAE
Current Position : Welding Superintendent
PT. NIPPON STEEL BATAM OFFSHORE SERVICE 6 of 7
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Sep. 1998 - Feb. 1999 : Nippon Steel Batam Offshore Service
Involved in Project : POGO Tantawan E (Jacket, Deck, Piles and Coductors)
Client : POGO
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Sep. 1998 - Jun. 1999 : Nippon Steel Batam Offshore Service
Involved in Project : POGO Benchamas C (Jacket, Deck, Piles and Coductors)
Client : POGO
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Apr. 1998 - Oct. 1998 : Nippon Steel Batam Offshore Service
Involved in Project : POGO Benchamas B (Jacket, Deck, Piles and Coductors)
Client : POGO
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Apr. 1998 - Sep. 1998 : Nippon Steel Batam Offshore Service
Involved in Project : POGO Benchamas A (Jacket, Deck, Piles and Coductors)
Client : POGO
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Jun. 1998 – Sep. 1998 : Nippon Steel Batam Offshore Service
Involved in Project : POGO Benchamas (Tie-in Skid, FSO Plem and Piles)
Client : POGO
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Nov. 1997 - Jul. 1998 : Nippon Steel Batam Offshore Service
Involved in Project : Peciko Field Development (Jacket & Deck MWP - A & B)
Client : Total Indonesie
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Aug. 1997 - Mar. 1998 : Nippon Steel Batam Offshore Service
Involved in Project : Jacket and Deck Yetagun
Client : TEXACO
Position : Welder Group Leader
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
Aug. 1995 - Mar. 1996 : Nippon Steel Batam Offshore Service
Involved in Project : Jacket and Deck (AVB & ZUK)
Client : ARII

7. CURRICULUM VITAE
Current Position : Welding Superintendent
PT. NIPPON STEEL BATAM OFFSHORE SERVICE 7 of 7
Position : Welder Piping
Work Location : Nippon Steel Batam Yard, Batam Island, Indonesia
May. 1993 - Jul. 1995 : Nisconi Balongan Base
Involved in Project : Jacket and Deck
Client : ARCO
Position : Welder Structure
Work Location : Nisconi Balongan Yard, Java, Indonesia
Mar. 1992 - Apr. 1993 : Nippon Steel Corporation
Involved in Project : Pipe Line
Client : EJGP
Position : Welder Pipe Line
Work Location : Off-Shore East Java,Indonesia.