Sandi Estrada

Experience

• 

  Mapala Oxygen-16

  Feb 2018 - Feb 2022

  Oxygen-16 is a family-based organization that is a forum for students who love nature in Chemical Engineering, at Diponegoro University, can participate in making sensitive, caring, and active nature conservation efforts, as well as skilled nature lovers Skill expertise:• Mountaineering• Rock Climbing• Rafting• Boulder• Survival• Ground navigation• Camping

  • Cadre

    Feb 2020 - Feb 2022

  • Head of Adventure Division

    Feb 2019 - Feb 2020

  • Staff of Adventure Division

    Feb 2018 - Feb 2019
• 

  PT Petrokimia Gresik (Official)

  Jun 2021 - Jul 2021

  Process Engineer

  Departemen Perencanaan dan Pengelolaan EnergiProject: Evaluasi Heat Exchanger E-2501 Pabrik Asam Fosfat III B

• 

  PT. BPR BKK KOTA PEKALONGAN

  Aug 2021 - Aug 2022

  Marketing Staff

  ~ Job description:As marketing, I promote banking products in the form of savings, and deposits, and return them in the form of credit.• Managed to collect ± 400 new customers with public funds of ± IDR 1,000,000,000 within 1 year.

• 

  PT. Dover Chemical (DOVECHEM GROUP)

  Oct 2022 - Nov 2023

  Process Operator

  Departemen Resin Plant~ Job description:• Lead, run, and control the production process in the resin plant area.~ Process Expertise:A. Resin (with a batch system polymerization process)• Urea Formaldehyde• Phenol Formaldehyde• Melamine Formaldehyde• Melamine Urea Formaldehyde* Packing process resin products into IBC with a capacity of 1000 kilograms.* ADH with the drying process.* Hardener with the mixing process.~ Equipment expertise:• Process reactor batch• Driyer vacuum• Hoist crane• Mixer hardener• Cargo lift• Chiler• Steam heater• N2 pressure• Gardner viscometer Show less

• 

  PT INEOS Aromatics Indonesia

  Nov 2023 - now

  Department Operations* Jobdesc:PLANT PROCESS AND ASSET MONITORRING* Conduct regularly field patrol log sheet & DCS log sheet during shift work and communicate the result to next shift.* Analyze the log sheet data and DCS log sheet and communicate with the shift Supervisor in charge if any deviation found during log sheet.* Conduct field routine activity such as taking sample , prepare all chemicals are used in operation process and housekeeping for work area.* Operate DCS Control console to coordinate and regulate process variable of various process and utility stream according to operation target requirement, monitor and adjust operation process parameter for ensuring efficiency of operation process.* Control operation unit process parameter to prevent SOL and SDL excursion occurs during his shift work.* Check and identify any abnormality of operation equipment and DCS proses parameter and report any abnormalities found to shift Supervisor in charge.* Control product quality as targeted and conduct process adjustment.* Conduct weekly safety checklist and report any abnormality to shift supervisor in charge.* Conduct Start up and shutdown operation equipment based on available procedure.* Coordinate start up, shutdown (normal and emergency operation) and normal operation with Shift Supervisors and fields operators.* Recommend process improvement to enhanced operational efficiency and safety.* Be part of shift “asset care “team and responsible to conduct asset care activity on shift group dedicated area. Show less

  • DCS & Field

    Oct 2024 - now

  • Operations Operator

    Nov 2023 - Oct 2024