Razif Imananda - Mechanical Project Engineering,

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Work Background

MMS GROUP INDONESIAMechanical Piping Engineer

Feb. 2023 - Sep. 2025Balikpapan, East Kalimantan, IndonesiaResponsible to: - Part of engineering team for Mitra Murni Perkasa Nickel Matte Smelter Project. Which responsible for Furnace Cooling System, Electro Chlorination, Reverse Osmosis, HRSG, Diesel Boiler, Offgas Desulfurization, Waste Water Treatment, Fire Protection System, HVAC System, Lifting Devices, etc. - Provide Mechanical, Piping and Project Engineering support to the Project Team, Engineering Consultants and other third parties. - Prepare, review, evaluate and approve mechanical and piping engineering and design documentation produced by Consultants and internally. - Provide mechanical and piping engineering expertise, advice and leadership to the Project Team. - Interface between internal, external and third parties on matters relating to mechanical and piping engineering. - Conduct site visits and surveys and document findings. - Actively participate in design, constructability, maintainability and value engineering reviews to ensure engineering design is safe, cost effective and fit for purpose. - Represent the mechanical and piping engineering discipline throughout the engineering, procurement and construction phase of the project. - Proactively support the Project in identifying risks, threats and opportunities for improvement. - Communicate regularly, professionally and ethically at all times. - Conduct themselves with a strong focus on health, safety and environment during all phases of the Project.

PT. Hutama Karya (Persero)Lead Mechanical Piping Engineer

Nov. 2019 - Jan. 2023Tarumajaya, West Java, IndonesiaResponsible to: - Leading mechanical piping engineering team for Muara Tawar Combined Cycle Power Plant 650 MW. Which scope of supply is consisting of Main Cooling System, Chlorination Plant, MSF Desalination Plant, Auxiliary Boiler, Water Demineralization Plant, Waste Water Treatment Plant, Firefighting System, HVAC System, Crane System, etc. - Taking decision for basic engineering matters, giving input for master schedule, paying attention to overall budget, and monitoring subcontractor scope of works according to contract - Developing engineering team building by communicating, motivating, influencing and empowering others for the purpose of team effectiveness - Standardize project procedures in accordance to client standards and policies - Review and develop specifications related to engineering and client’s contract - Prepare material specification such as Material Take Off - Evaluate & review engineering document deliverable list from sub vendor - Coordinate with procurement for bill of quantity vs material requisition deviation - Expedite outstanding raw material supply, and offer option to construction and commissioning team base on estimate time delivery and arrival schedule - Review and response to technical query from construction & commissioning teams - Implement project execution requirements including in-process surveillance, and inspection and contract scope of work to be fulfilled of completed installations - Initiate Field Change Requests & Notices as required to the client - Managing project activities, from planning phase to implementation, in a safe, timely and cost effectively manner, and shall in accordance to owner requirement - Providing coordinating support and alignment within internal engineering team, and cross-related departments during facing backlog and project optimization - Performing regular evaluation on engineering team performances and develop strategy to improve productivity and capability implementation of global standard

CV. Imananda KonsultamaCo-Founder

May. 2018Jakarta Metropolitan AreaCommanditaire Vennotschaap which provide services for: Project Management Office Project Manpower Provision Basic & Detail Engineering Smelter Construction S-Curve Smelter Feasibility Study Smelter Technical Advisory

PT. Macika Mineral IndustriMechanical Process Engineer

May. 2018 - Oct. 2019Kendari, South East Sulawesi, IndonesiaPT. Macika Mineral Industri is established in the late 2012 is a joint venture between PT Macika Mada Madana and Brillimetal from China. Macika Mada Madana is the owner of the Mining Business Permit (IUP), while Brillimetal China is the EPC factory. The production capacity of the smelter factory which is being built is planned to reach 18,000 tons per year or equivalent to the raw material requirement for nickel ore of 180,000 tons. As a Mechanical Process Engineer, I do to research of equipment and system design recommendations. Coordinate with equipment vendors on equipment selections and draft specifications. Develop technical specifications, equipment and piping plans, elevations, section and details. Perform engineering related calculations for process equipment sizing and selection for Nickel Pig Iron (NPI) Blast Furnace project.

SucofindoPMO Engineer

May. 2016 - Apr. 2018Jakarta Metropolitan Area- Reviewing smelter construction plans through work breakdown structure. - Reviewing capital expenditure to ensure the aligning with feasibility study. - Liaising with mining owner and EPC contractors to obtain required data. - Preparing reports which contain analysis, technical, and risk assessment. - Advising mining owner as clients on improvements and new strategies. - Tracking mechanical equipment & piping material status whenever required. - Documenting any management of changes in design and updating report. - Establishing professional relationships with external & internal stakeholders. - Traveling from the head office to various smelter construction sites as required. Client: - PT. Freeport Indonesia | Copper (Cu) Continuous Smelting Furnace & PMR - PT. Amman Mineral Indutri | Copper (Cu) Continuous Smelting Furnace & PMR - PT. Sarana Mineralindo Perkasa | Ferronickel (FeNi) ISASMELT Furnace - PT. Aneka Tambang | Proyek Pembangunan Pabrik Ferronickel Halmahera Timur - PT. Kobar Lamandau Minerals | Zinc (Zn) Bullion Processing Plant - PT. Kapuas Prima Citra | Lead (Pb) Bullion Processing Plant - PT. Adhikara Cipta Mulia | Mixed Nickel Hydroxide (MNH) Processing Plant - PT. Sebuku Iron Lateritic Ores | Sponge Ferro Alloy (SFA) Processing Plant - PT. Mahkota Konaweeha | Ferronickel (FeNi) Smelter Plant - PT. Integra Mining Nusantara | Nickel Pig Iron (NPI) Smelter Plant - Undisclosed Mining Entities

TRIPATRAPre-Commissioning Engineer

Aug. 2015 - Apr. 2016Bojonegoro Regency, East Java, Indonesia• Plan and ensure for personnel designation, manpower estimation, available equipment, and materials necessary for each erection and pre-com activities • Prepare test package based on subsystem package and assign it to supervisor • Organize, assign and supervise erection activities by subcontractors from field welding, painting, valve instrument installation, and flange management • Organize, assign and supervise pre-commissioning activities by subcontractors from hydro-static/leakage test, blowing/flushing, and integrity reinstatement • Track and check of piping erection and pre-commissioning progress and analyze of it’s delayed activities, to find right solutions for the back logs • Receive and review flange joint certificate acceptance from subcontractors • Track and kill punch list of piping installation, painting, pre-com activities

TRIPATRAPiping Engineer

Aug. 2013 - Jul. 2015Banggai Regency, Central Sulawesi, Indonesia• Prepare piping material specifications such as Material Take Off (MTO), Request for Quotation (RFQ), Bill of Quantity, and Bill of Material • Prepare Material Verification Report (MVR) for material spec, mill certificate, heat number, welding joined material & it’s number, up to NDT tractability • Coordinate with engineering and procurement for MTO vs material requisition deviation, to solve by diverting with other materials or by resupplying them • Expedite outstanding material receive, and offer option to construction team base on estimate time delivery and arrival schedule • Conduct material settlement with subcontractors of work order completion

PT Petrokimia Gresik (Official)Research Intern

Feb. 2013 - Jul. 2013Gresik Regency, East Java, IndonesiaResearch Intern for Metal Spray Coating Application and Abrasive Wear Test Resistance on Gypsum Crusher Equipment