Summary
Overview
Work history
Education
Skills
Certification
Accomplishments
Special Project, Commissioning and Internal Audit
Timeline
Generic
Ir Adi Ruhimat S.T M.Eng(p)

Ir Adi Ruhimat S.T M.Eng(p)

Pelalawan,Riau

Summary

Head of Power Plant; Managing Power Plant with capacity 1050 MW

Area Responsibility; Water Treatment Plant, Power Boiler and Turbine

Overview

17
17
years of professional experience
6
6
years of post-secondary education
1
1
Certification

Work history

Power Operation Head

APRIL
Pelalawan, Riau
2023.06 - Current
  • Successfully delivered set department targets, which will ensure mill production targets, are meet. Ensure plans are developed to support these targets. Review progress and modify if necessary in order to achieve budget target.
  • Renewable Energy and Sustainability Initiatives :
    a. Waste into Energy fuels operation supply to boiler – Effluent sludge, Fiber reject, Board reject and cooking pulp reject waste burning.
    b. 26 MWe solar panel
    c. initiative of water reduction project with optimization on water used
  • Power Plant Operations - Efficiency and Reliability:
    a. Ensure efficient and reliable APRIL 1050 MW Power Plant operations.
    b. Conduct comprehensive audits of power plant operations and maintenance practices, evaluating the reliability and efficiency of all power generation equipment and processes in RGE Indonesia/Brazil group business (APICAL and Brasel)
  • Water Treatment Management
    a. Manage industrial water treatment and delivery of 29,880 m3/h to support 1,050 MWe Power Plants, 12,000 TPD Pulp, 1200 TPD Paper, 800 TPD Rayon, Board Machine, and BCTMP.
    b. Manage Demineralization treatment of 3,780 m3/h and Softening water treatment of 2,880 m3/h
    c.Oversee quality monitoring for process water, including Reactive Clarifier and UHRSCC, Demin - Ion Exchange system, Softening - Ion Exchange, Boiler water (80 and 140 bar operation), and cooling water systems.
  • Develop a team spirit within power side department & also with chemical recovery side to support each other in achieving sub- goals.
  • Develop an environment of continuous improvement, LEAN, KAIZEN, 6S. GENBA, VMB with the goal of Quality, Productivity and Cost.
  • Overall responsibility of department safety performance Making decision about health and safety that may affect work activities or other peoples. To provide work place, machinery, equipment and process under their responsibility are safe without risk to worker safety and health. To provide adequate supervision to the high risk job when it required.

Turbine Area Head

APRIL
Pelalawan, Riau
2021.06 - 2023.05
  • Manage operational entire plant ( 650 TPH Coal fired Boiler, 695 TPH Biomass boiler & natural gas boilers, 730 MW Steam turbines)
  • Managing operational multi stage air compressor, chiller and cooling tower.
  • Managing Steam and power distribution management to pulp and paper mill, rayon and townsite
  • Assign to new steam turbine installation and commissioning project (340 MW)
  • Control boiler steam ratio, PRV opening and steam venting.
  • Monitor operational efficiency trough PDCA modeling, LEAN and KAIZEN activities
  • People development, technical and soft competency.
  • Establish New guidance / troubleshooting standard for entire power plant activities
  • Controlling operation production such as Power generation, Medium pressure and low pressure steam to customer.
  • Lead shutdown activities, PM and corrective maintenance based on steam and power balance.

Power Boiler Area Head

APRIL
Pelalawan, Riau
2019.05 - 2021.05
  • Organize and responsible efficient 1345 TPH BFB and CFB operation with Safety and Environment friendly to ensure the steam demand quality and quantity to the turbine are meet steam requirement (pulp and paper production).
  • Control raw material quality receiving, stock / FIFO management and consumption. The fuels consumption are around 1000 – 2000 TPD of coal and 4500 – 5000 TPD of biomass (bark, palm fiber, palm shell, screen reject, empty fruit brunch).
  • Develop operation and maintenance routine activities and set up work plan activities in the plant.
  • Ensure the plant activities and the performance are meet with target (KPI and BU balance scorecard).
  • Review of cost required and investment return of projects, process to CAPEX with Planning department for management approval.
  • Lead improvement activities projects trough 6S, TPM and Kaizen projects.
  • Training & development operation personnel
  • Review operation standard, flexibility, process and policies.
  • Review daily operation power plant cost and give suggestion, action plan for Power plant manager and unit head to achieve the budget

Water Treatment Area Head

APRIL
Pelalawan, Riau
2016.05 - 2019.04
  • Developed strong teams by skilfully recruiting, orienting and training loyal, hard-working employees.
  • Preparing and reviewing technical specification, ordering chemicals, training subordinates and preparing oral reports on WTP operation in weekly and at special event.
  • Implementing detailed and comprehensive knowledge of various water treatment process and associated chemical including conventional and
    advance water treatment and all supporting process at special event Preparation and review of appropriate operation based on water chemical/chemistry at special event
  • Monitoring and controlling chemical dosage, cost production and consumption at water treatment, demin plant, softwater, condensate polishing unit, cooling tower, chillers and boilers
  • Evaluates boiler equipment during shutdown, particularly related to boiler chemicals treatment
  • Make sure day to day water reliability and availability supply to power plant, pulp mill, paper mill, and town site
  • Keep proper housekeeping methods and safety implemented (JSA and safety lock out procedure). Control environments from waste chemicals spillage

Shift Superintendent

APRIL
Pelalawan, Riau
2014.05 - 2015.04
  • Quickly learned and applied new skills to daily tasks, improving efficiency and productivity.
  • Controlling overall production quantity and quality during shift duty.
  • Setting the production rate of the various Mill areas and priorities for allocating of resources to the different operating department particularly during crisis situation.
  • Managing steam power balance between pulp production, chemical plant, paper mill and rayon.
  • Assist the team leaders to secure the message shift maintenance resources if they are unable to do so.
  • Improve skill by read instruction log books of all Team Leaders and Area Operators over the course of two shift.
  • To maintain high standard of safety house keeping drawing the Mill operation

Recovery Boiler Area Supervisor

APRIL
Pelalawan, Riau
2013.08 - 2014.04
  • Delegated tasks and reacted to changing workloads to maintain efficient operations.
  • Monitors and controls production quality to ensure set production targets and quality standard are met with in the government standard of environmental and emission.
  • overall responsibility safety performance in Recovery Boiler Plants. Leading by example and promoting health and safety at every opportunity.
  • Monitor and control stocks to ensure uninterrupted plant operation. Monitor and control operation consumption to achieve inferior plant operation cost.
  • Coordinates with personnel, ensuring Area Head and shift superintendent that instructions are carried out.

Chemical Side Team Leader

APRIL
Pelalawan, Riau
2012.07 - 2013.07
  • Provided leadership and direction for employees, supervising activities to drive productivity and efficiency.
  • Followed opening, closing and shift changeover procedures for seamless operations.
  • Monitors and controls production quality to ensure set production targets and quality standard are met with in the government standard of environmental and emission.
  • Monitors plant condition and equipment, initiates work request and coordinate with electrical, Instrumentation, mechanical and P.M. personnel to ensure repaired and P.M. Program are carried out as required.
  • Initiates lockout and other safety procedures performed at all time, thus ensure the personnel safety, and prevent equipment breakdown.
  • Monitor and control stocks to ensure uninterrupted plant operation Monitor and control operation consumption to achieve inferior plant operation cost.
  • Coordinates and report to area superintendent and shift coordinators

Water Treatment Plant Area supervisor

APRIL
Pelalawan, Riau
2010.04 - 2011.06
  • Optimised performance by identifying development needs and ensuring training was obtained.
  • Delegated tasks and reacted to changing workloads to maintain efficient operations.
  • Establish department strategies and objective, structure, and systems to achieve maximum department effectiveness
  • Provide well maintaining function plant, well training operators, and all required raw material
  • Maintain target for quality and quantity
  • Ensure a sound maintenance program is followed to keep the equipment availability at high level
  • Budget control develop and control annual budget to ensure maximum cost effectiveness of operating cost Monitor the budget continuously
  • Establish min/max level for operating inventories within all areas of plant

Process engineer

APRIL
Pelalawan, Indonesia
2008.07 - 2010.03
  • Improved manufacturing efficiency by implementing upgraded processes and systems.
  • Optimised production processes to maximise return on investment.
  • Enhanced operational output through regular plant inspections and improvements.
  • Adapted engineering designs to meet product requirements.
  • Achieved quality and safety compliance through rigorous manufacturing monitoring.

Graduate trainee

APRIL
Pelalawan, Indonesia
2007.06 - 2008.06
  • Sought opportunities to learn new skills and expand knowledge beyond academic background.
  • Transitioned from academia to professional world, quickly adapting to workplace environment and expectations.
  • Managed time and resources to meet deadlines and project objectives.
  • Communicated with staff at all organizational levels to assess current systems.
  • Participated as Leader Continuous Improvement Project, collaborating with colleagues from diverse backgrounds.

Education

Bachelor of Science - Chemical Engineering

Diponegoro University
Semarang, Central Java
2002.07 - 2007.04

Master of Engineering Professional - Pulp and Paper Technology

Asian Institute of Technology
Bangkok, Thailand
2011.07 - 2012.07

Engineering - Chemical Engineering

Institute of Sepuluh November Surabaya
Surabaya, East Java
2024.01 - 2024.06

Skills

  • Leadership skills
  • Water Specialist
  • Calm under pressure
  • Power Plant efficiency
  • Quality
  • Productivity
  • Cost
  • Expert in Lean and Kaizen

Certification

1. Operator Boiler License Pekanbaru 2012. Kementrian Tenaga Kerja

2. License K3 Energi Listrik, Pekanbaru 2015, Kementrian Tenaga Kerja

3. License of Environmental Control, Pekanbaru 2019, Kementrian KLHK

4. Management Development Program, Medan 2010, Management Development International (MDI, Berastagi, North Sumatera, July 2010

5. Lean for Manager, Pelalawan 2019, April Learning Institute

6. APRIL Future Leader Program (FLP) 19, Singapore 2021, Nanyang Technological University

Accomplishments

Lead more than 14 Kaizen Project, 8 area 6S, 2 TPM area, Visual Management Board (VMB) and Genba with Achievement Golden Kaizen:

1. Recycle backwash of Sand Filter Bed as raw water to Clarifers, 2014

2. Reduce MP and LP steam internal consumption, 2015

3. Reduce Cooper content in Feedwater Boiler from 3 to 0.75 ppb, 2017

4. Improve pass rate process water quality from 53 to 85 %, 2018

5. Long sustain Kaizen Reduce Cooper content in Feedwater Boiler from 3 to 0.75 ppb, 2017

6. Reduce potable water consumption to townsite from 15.300 to 8.700 m3/day, 2019

7. Increase firing of brown fiber (biomass) from 150 to 600 TPD, 2020

8. Support APRIL 2030, zero sludge to Land Fill, 2021

9. Reduce Oil consumption by 10 % from 2022 budget, 2023

10. Area with Zero LTI more than 1000 days, 2024

Special Project, Commissioning and Internal Audit

Special Project

1. Utilize Hot Water excess of pulp mill as preheater of demin water to feed water boiler, 2018

2. Double Polish of Condensate Pulp Dryer  to reduce cooper content from 15 to 3 ppb, 2019

3. Brown and Sludge feeding system to Power Boiler 3 to support Vision APRIL 2030, 2020

4. Install Sand Screen in PB1 and 2 to recycle bottom ash as sand feeding CFB and Bubbling Boiler, 2021

5. Install screw press to reduce moisture content and sodium in Brown Fiber, 2021

6. Install MPPRV from sootblower steam to ejector Turbine 5 and 7 to improve vacuum of Turbine, 2022

7. Upgrade 3 units Air dryer turbine to reduce dew point of instrument air, 2023

8. Install Gas Turbine 7.5 MW as emergency equipment, 2023

Commissioning

1. Member of Commissioning Soft Water 3 x 75 lps, 2016

2. Lead Commissioning Condensate Polishing Unit 3 x  100 lps, 2018

3. Lead Project and Commissioning  Soft Water 3 x 100 lps, 2019

4. Advisor of Commissioning new water treatment plant, process water: 3000 lps, demin water 3 x 75 lps, 2022

5. Member of Commissioning steam turbine 130 MW, 2023

6. Member of Commissioning steam turbine 340 MW, 2024

Internal Audit

1. Review demin water and condensate protection in Recovery Boiler Brasell, Brazil 

2021 

2. Audit efficiency of Power Plant and Water Quality, APICAL 2024

Timeline

Engineering - Chemical Engineering

Institute of Sepuluh November Surabaya
2024.01 - 2024.06

Power Operation Head

APRIL
2023.06 - Current

Turbine Area Head

APRIL
2021.06 - 2023.05

Power Boiler Area Head

APRIL
2019.05 - 2021.05

Water Treatment Area Head

APRIL
2016.05 - 2019.04

Shift Superintendent

APRIL
2014.05 - 2015.04

Recovery Boiler Area Supervisor

APRIL
2013.08 - 2014.04

Chemical Side Team Leader

APRIL
2012.07 - 2013.07

Master of Engineering Professional - Pulp and Paper Technology

Asian Institute of Technology
2011.07 - 2012.07

Water Treatment Plant Area supervisor

APRIL
2010.04 - 2011.06

Process engineer

APRIL
2008.07 - 2010.03

Graduate trainee

APRIL
2007.06 - 2008.06

Bachelor of Science - Chemical Engineering

Diponegoro University
2002.07 - 2007.04
Ir Adi Ruhimat S.T M.Eng(p)