1. CURRICULUM VITAE
I. PERSONAL IDENTITY
Name : Timbul Christoph Sinaga (Christoph)
Permanent Address:
Jalan Kali Kepiting Jaya VIII-A no. 30, Surabaya - East
Java - Indonesia
Phone:
+6231 3817 375
Mobile Phone:
+62 812 8461 9067 (Indonesia)
E-mail:
naga.itoph@gmail.com
Date of Birth : November 4 th,1980
Place of Birth : Padang Sidimpuan – North Sumatra,
Indonesia
Sex :
Male
ID Card :
3578100411800005
Passport No:
A 7000500
NPWP No:
69.475.248.6-118.000
Marital status :
Married
Nationality/Ethnic :
Indonesia / Bataknese
Religion :
Catholic
II. FORMAL EDUCATION BACKGROUND
School Name Graduation Date
University
Civil Engineering Department - Sepuluh Nopember
Institute of Technology (ITS), Indonesia-Surabaya
Final Project Titile:
PERENCANAAN DETAIL STRUKTUR DERMAGA
APUNG
DI TANJUNG PURA SUMATERA UTARA
-
STRUCTURE DESIGN OF FLOATING PIER IN
TANJUNG PURA, NORTH SUMATRA
September 2006
III.QUALIFICATIONS
Having more than nine (9) years experience in engineering and construction management.
Having the ability, knowledge and experience to undertake any type of project at any given stage and to
complete the project within the given budget and time frame while achieving a high level of quality.

2. IV. WORKING EXPERIENCE
Year Experience History
December 2013 –
August 2015
QA/QC Manager (Civil Section) of Mitsubishi Heavy Industries, Ltd. (GUT U-Thai Gas
Power Plant 2 x 850 MW Project, Ayutthaya - Thailand).
Client: Gulf JP UT Co., Ltd.
Client Consultant: Burns and Roe Asia Co., Ltd.
Consortium Contractor: Sino-Thai Engineering & Construction Public Company Limited
RESPONSIBILITIES :
• Design and prepare construction activities procedures according to contract specification
and compile as Inspection and Testing Procedure (ITP)
• Preparation and Controlling Quality System Management Documentation such as: QC-
RFI (Inspection Form), QC-ITR (Inspection and Testing Report), Method Statement,
Material Approval, etc)
• Arrange and Coordinate Joint inspection for Project Quality Inspection such as: site
testing, material on site and material selection
• Attend client quality management meetings
• Action and close all client complaints (CCR, SI, etc)
• Manage and fully responsible of Handing Over(HO) processing (Internal and External)
• Make coordination between Civil Team and M/E Division
PROJECT COMPLETED :
Powering 2 Block of Combined Cycle (2 x 850 MW)
June 2013 –
November 2013
December 2012-
June 2012
June 2012-
December 2012
Construction Manager (Client Representative) of PT TeamworX Indonesia at Phoenix
Project-Cimanggis Depok - Indonesia
Client : Givaudan
Construction Management (Project Consultant) : Royal Haskoning DHV
Civil Contractor : PT Harjaguna Kurnia Mitra
M/E Contractor : PT Taikisha Indonesia Engineering
Vendor/Supplier : SPX, PT. Meco, PT. Grand Kartech
PROJECT COMPLETED
Project Manager of PT Teamworx Indonesia at Expansion of Cocoa Plant Project-
Makassar - Indonesia
Client : Mars, Incorporated
Contractor : PT Jaya Karya Makassar
PROJECT COMPLETED
Project Manager of PT Teamworx Indonesia at Corn Processing and Dry Facility Project-
Gorontalo (Design and Build Contract) - Indonesia
Client : PT Saudi Indonesia Multi Investment
Contractor : PT Tiaka Exist-JO (Civil Contractor)
Suncue Company Ltd. (Equipment Suplier)
CV Frontec Agritama Engineering (Mechanical Contractor)
PT Altrak 1978 (Electrical Contractor)
PROJECT COMPLETED
RESPONSIBILITIES :
• Establish appropriate channels of communication between member of project
• To coordinate site works and ensure them completed in accordance with good quality &
schedule.
• Manage and fully responsible of all Engineer and Supervisor activities for reaching the
goal of the project.
• To ensure good working practices are being used to carry out the works in the most cost
efficient manner.
• To ensure the contractors are provided with all necessary information and drawings in

3. advance of each work activity.
• To ensure conformance to design specifications and safety or sanitation standards.
• Discuss and coordinate with all Contractors regarding the schedule and each millstone of
the project and follow up with a plan/site scenario for contractor’s site implementation.
• To obtain client’s authorization for cost variation
• To make periodical report (weekly, monthly)
May 2011-May
2012
Residence Engineer & Deputy of Project Manager of PT Teamworx Indonesia at South
Pacific Viscose Fibre Plant Project - Purwakarta - Indonesia
Client : PT South Pacivic Viscose
Contractor : PT Swadaya Graha
RESPONSIBILITIES :
• Discuss and coordinate with client regarding to the design plan.
• Manage and control contractor activities to ketchup the schedule and quality of the
project.
• Manage and fully responsible of all supervisor activities for reaching the goal of the
project.
• Discuss and coordinate with Planning and Control Engineer regarding the schedule and
each millstone of the project and follow up with a plan/site scenario for contractor’s site
implementation.
• Review and approve contractor’s material approval and method statement and
coordinate with client.
• Review and approve contractor’s shop drawing and coordinate with client.
• Coordinate with client regarding to the design revision and additional/variation work and
coordinate with Project Manager for issuing Site Instruction to contractor.
• Design and prepare all construction activities procedures according to contract
specification and compile as Inspection Test Plan (ITP) and issue all Inspection Form
regarding to ITP.
April 2009 – April
2011
Civil Engineer (April 2009 – September 2009) and QA/QC (October 2009 – April 2011) of
Mitsubishi Corporation (Muara Karang Gas Power Plant Repowering Project,
Jakarta - Indonesia).
Client : PLN
Client Consultant : TEPSCO
Sub- Contractor : Truba Jaya Eng., WIKA & SSP
RESPONSIBILITIES :
• Prepared and issued material approval for client approval.
• Arranged inspection for permanent materials receipt with the client and sub-contractor
• Searching and contacting/negotiated to vendor or material supplier for supply of
permanent and construction materials.
• Coordinate with Engineering Department for making the method of work/statement
before commencement/work execution.
• Created system Handing Over(HO) processing (scheduling, negotiated/discussed with
the client, execution)
• Collecting, preparing and issuing all QC document for Handing Over (HO) purpose with
the client.
• Supervising, reviewing, and approving all QC document for Handing Over (HO) purpose
from sub-contractor.
• Arranged inspection with the client and supervised sub-contractor for Quality Control
Inspection and Material Testing.
• Arranged inspection with the client and supervised sub-contractor for punch list
completion.
• Prepared and issued calculation sheet and design drawing for client approval (Co-
ordinate with engineering team).
• Arranging and Make Minutes of Meeting for Weekly Technical Meeting with the client.
• Make coordination with M/E Division.
• Supervising sub-contractor that executing civil work project.

4. PROJECT COMPLETED :
• Rebuilt and repowering Simple Cycle and Combined Cycle of Muara Karang Gas Power
Plant.
April 2007 –
April 2009
Site Engineer of Caritas Switzerland (Project of Shelter Construction and Infrastructure,
Meulaboh/West Aceh - NAD - Indonesia)
Contractor : PT Adhi Mix, PT Elva Primandiri, PT Altira Pratama
RESPONSIBILITIES :
• Scheduling, Project Monitoring, Material Control and Cost Control
• Check and Verify Progress and Report.
• Supervising contractor that executing construction program (Housing construction, Road
and Drainage work, Temporary and permanent Bridge).
• Investigating and surveying site condition.
PROJECT COMPLETED :
• Rebuilt and reconstructed 5,000 houses and the infrastructure
June 2006 – April
2007
Civil Supervisor of YEL-PANECO (Hospital Building Project, Nagan Raya – NAD -
Indonesia)
RESPONSIBILITIES :
• Assist Project Manager for Design and Budgeting
• Project Monitoring and Cost Control
• Design and drafting for Solid Waste Building including Made an as build drawing
• Check and verify Project Progress and Reports
• Executed project on the site
PROJECT COMPLETED :
• Reconstructed new public hospital in Nagan Raya district.
July 2005 – Oct
2005
Work Practice in PT. Tata Bumi Raya (Development of Sungkono Trade Centre Project,
Surabaya – East Java - Indonesia)
• Designer Assistance, Drafting and Estimation
2003-2004
Tentor of SAP 2000 & AutoCAD in Civil Engineering Computer Club (CECC) Civil
Engineering ITS.
V. SPECIAL SKILLS
Skill Proficiency
Project Management Advanced
Civil Construction Design Intermediate
Quality Assurance/Quality Control Advanced
Supervision Advanced
Computer Literate :
• All Microsoft Office application (Word, Excel, PowerPoint,
Access)
• Microsoft Project for Scheduling and Project Management
• SAP 2000 Non Linear for Structure Design and Analysis
• AutoCAD, 3D Max, Photoshop
Advanced
(Proficiency: Advanced – Highly experienced; Intermediate – Familiar with all the basic functionalities; Beginner –
Just started using or learning the skill)