DERMAWAN TARIGAN

Damak Maliho Kec. Bangun Purba, Kab. Deliserdang, Medan, Indonesia

Mobile: +62-813-********/+628**********

E-mail: ac12xf@r.postjobfree.com

SUMMARY

Working in basic and detail design engineering for Oil & Gas industry project and facility. Main responsibility are including prepare FEED Documents, supervision, installation, construct ion, estimating, Feasibility study, monitoring fabrication and install of piping/pipeline Onshore Offshore and pressure vessels. Reviewing Vendor design documents including fabrication and inspection procedures. Having served as a Field Engineer, Piping/Pipeline Engineer, Commissioning Engineer, Welding Inspector in oil & gas industry projects.

CAREER EXPERIENCE

Piping/Pipeline

PT. Surveyor Indonesia [Sep 2016 – Des 2016]

Have been served as Piping/Pipeline Engineer for Commissioning step at PT. Surveyor Indonesia for Project Gas Pipeline Distribut ion ORF Porong – PLTGU Grat i East Java Responsible for review al l piping pipeline engineering design, drawings, development of commissioning plans, assists static & dynamic testing of, piping/pipeline system, mechanical equipment, ensuring safe working condistions, creating & carrying out test procedures also supervising engineering & technical staff

Mechanical/Piping

PT. Elnusa Tbk [Jun 2016 – Aug 2016]

Have been served as Mechanical Piping Engineer for Commissioning step at PT. Elnusa Tbk for Project Gas Metering Construction Stat ion Muara Karang & Muara Tawar Responsible for review all mechanical piping pipeline engineering design, drawings, development of commissioning plans, assists stat ic & dynamic testing of mechanical equipment, ensuring safe working condistions, creating & carrying out test procedures also supervising engineering & technical staff

Pipeline Engineer [Oct 2014 – May 2016]

PT. Tekniskill

Have been served as Pipeline Engineer at PT. Pertamina Training & Consulting for Project Gas Pipeline Distribution.

Responsible for review all pipeline engineering documents, drawings, calculat ion, modif ications and related parameters, manage specific projects as required inclusive of direct supervision for construct ing act ivit ies.

Piping/Pipeline Engineer [May 2011 – Sep 2014]

PT. Dago Energi Nusantara (Old PT. Dago Engineering)

Have been served as mechanical piping engineer at PT. Dago Engineering offshore/onshore projects, FEED Project, and Feasibility Study (FS) Project . Responsible for mechanical/piping design including development of design document such as project specification, mechanical equipment data sheet and pipeline remaining strength calculation, piping/pipeline wallthickness, installation, testing and commissioning of mechanical & piping system.

Project Experience (Onshore and Offshore)

o Vertuin System Installation Sub Marine Pipeline Project Terminal BBM Manggis. [Jan 2014 – Sep 2014]

Have served PT. Pertamina (Persero) that build convent ional buoy mooring for 50000 DWT tankers and associated four paralel pipeline system were installed in manifold at jetty head.

Main responsibility were review all documents detail design such as caculation, specif icat ion, data sheet and drawing, monitoring construct ion process also.

o Study the Development of Alternative Location Oil Refinery Capacity of 300 MBSD [Oct 2013 – Dec 2013]

This project owned Indonesia Goverment through ESDM Department and PT Pertamian

(Persero) to choice one from five location that indonesian goverment gives to build Oil Refinery with 300 MBSD capacity, some aspects that need to be reviewed such as mechanical, civil marine, financially and socially. Main responsibility were provide an assessment of the advantages and disadvantages of each alternative locat ion given, based mechanical aspects.

Pipeline Integrity Management System Sumatera Bagain Utara.

[Jul 2013 – Sep 2013]

This project aims to facilitate the management of risk within the allowed tolerance limits

(acceptable limits) in the pipeline and support ing facilit ies to allow for planning of inspect ion, repair and appropriate mit igat ion towards ensuring the reliability of the pipeline, stat ic mechanical equipment, control & instrumentation on an ongoing basis. Main responsibility instegrity assessment, inspect ion management, defect and repair management, rehabilitat ion and maintenance management and remaining strenght.

FEED Gas Pipeline Muara Karang-Muara Tawar-Tegal Gede.

[Mar 2013 – June 2013]

o Have served PT Pertamina Gas (Pertagas) that plans to build gas pipeline from Muara Karang to Tegal Gede through Muara Tawar. Gas transported is from FSRU (Floating Storage Regasification Unit) owned by Nusantara Regas. Main responsibility were prepare all documents FEED such as caculation, specification, data sheet and drawing.

FEED Sub Marine Pipeline Terminal BBM Manggis Bali. [Oct 2012 – Feb 2013]

Have served PT. Pertamina (Persero) plans to build convent ional buoy mooring for 50000 DWT tankers and associated four paralel pipeline system were installed in manifold at jetty head. The pipeline is less than 204 m length each. The four paralel pipeline will be used are:

One Subsea pipeline with 16” Diameter use for Kerosene – Diesel Fuel Product

One Subsea pipeline with 16” Diameter use for Premium Fuel Product

One Subsea pipeline with 16” Diameter use for Avtur Product

One Subsea pipeline with 10” Diameter use for Marine Fuel Oil (MFO) Product Main responsibility were prepare all documents FEED such as caculat ion, specification, data sheet and drawing.

Project Gas Pipeline Distribut ion Construction Pondok Tengah - Tegal Gede [Apr 2012 - Sep 2012]

This project aims to build a pipeline along the 36 miles that will be used to transport the gas at 30 mmscfd from Pondok Tengah – Tegal Gede.

Main responsibility were review all contractor documents design specification and datasheet, review vendor document, monitoring mechanical equipement fabricat ion and supervise pipeline contruct ion and installat ion such welding, excavation, field joint coat ing, holiday test, lowering and backfill.

Project Relocation DPPU Hasanuddin Makassar [Aug 2011 - Mar 2012] DPPU project was developed under PT. Rekayasa Industri and owned by PT Pertamina Aviation that located in Hassanuddin Airport Makassar south sulawesi. Main duties were review basic and detail design specification and datasheet for pressure vessel, storage tank, review vendor design document such as general arrangement and detail drawing, design calculat ion and fabrication procedure, monitoring fabricat ion act ifity and supervise site installat ion for various pressure vessels, storage and piping for avtur facilities.

FEED Centralized Crude Terminal Lawe-Lawe Kal imantan Timur.

[May 2011 - Jul 2011]

Have served PT Pertamina that plans to build crude terminal which comprises onshore and offshore facilit ies. This terminal is intended to load/unload crude to/from bulk tankers from/to the storage tanks located at the Lawe Lawe Terminal. Onshore facility consisting of tanks, piping systems and others ut ilities unit located North Penajam Paser – East Kalimantan, while the offshore facilities consist ing of Single Point Mooring (SPM) System 300.000 DWT

(Buoy, hawser, f loating hose, underbuoy, chain, anchors, etc. PLEM.), the onshore along approximately 7 km (from Tie-in land unt il landfall) offshore pipeline forwarded along approximately 14 km (from landfall to Tie-in PLEM), with lines such as the attached plan. Main responsibility were prepare all documents FEED such as caculation, specification, data sheet and drawing.

Welding Inspector [May 2010 - Jan 2011]

PT. Sepuluh Sumber Anugerah (Old PT. INWHA Indonesia)

Primary responsibility is inspect ion and monitoring welding process, before welding such Check all documentation, Check materials, dimensions and condition, Preheating, method and temperature, Check fit and set up, Check welding equipment, during welding such Check amperage, voltage, polarity, Cleaning between passes, Maintenance of records and reports and after welding such Post cleaning, Visual inspection of completed welded joint, Check weld contour and width, PWHT Weld reports, Monitor any repairs.

Project Experience

Project Development Gas Plant Facilit ies Pertamina – Talisman Jambi Merang. This project owned by Talisman Energy that located in Jambi Merang. The project build gas palnt facilit ies.

Main duty is to inspect ion and monitoring welding process all pipe fabricat ion and check all documents, record and report fabrication process before, during and after welding.

Asistant Engineer [Oct 2009 - Mar 2010]

PT. ISIS Megah Mandiri

Primary responsibility were help senior engineer at developing design, fabrication and installat ion, prepare document and calculat ion of Horizontal Direct ional Drilling (HDD), Supervise and monitoring fabricat ion act ivity up to installat ion act ivity at site.

Sales Engineer [Aug 2007 - Aug 2008]

PT. BIOSDINDO

Primary responsibility were market the company's products, expanding the area of marketing, reporting to the coordinator of all activities in the area. Drafter

BAPPEDA [Apr 2006 - Jun 2007]

Main responsibility were such goverment adiministrat ion project monitoring, drawing review, record and report to section head and document controller.

TECHNICAL SKILLS

Software

Familiar with: Autopipe

Familiar with: Auto CAD

International Standard and Code

Familiar with: ASME Sect VIII div.1 and div.2, Sect IX, B31.1, B31.3, B31.4, B31.8, DNV OS F101, API 1104, API 650 and API 620.

EDUCATION

North Sumatra University [Aug 2000 - Dec 2005]

Medan, North Sumatra province of Indonesia

Bachelor degree on Mechanical Engineering

OTHER QUALIFICATIONS

Training / Courses

Training tit le: Piping Stress Analysis

Trainer: Ap Greid Oil & Gas Course Jakarta

Training tit le: Welding Inspector

Trainer: P2M UI Jakarta

Training tit le: Autocad

Trainer: by IC Star Medan

English

Trainer: International Language Center

Others

Ability to read & understand drawing (PI&D, Isometric, Fabrication) and specifications

Have knowledge in Horizontal Directional Drilling (HDD)

Have knowledge in mechanical system such as pump, Pressure Vessel, Boiler, piping act

Have knowledge in NDT such as: Visual Inspection, Penetrant Inspect ion, Radiography, ultrasonic, act.

Good understanding of equipment fabrication test & inspection

Good knowledge material and corrosion

Familiar wi th WPS/PQR

Having interpersonal skills and be able to interact with people of all levels and teamwork

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