3. Our Company
Maintenance - Engineering Services
Improvement is no doubt a necessity in industrial
process. Every design, calculation, forecasting and
decision are dinamically done by internal management.
We undestand the requirement of the third party to
support process or production activity.
Through Maintenance Services, we could minimize
general issues of maintenance such as low availability,
low reliability, Unplanned Breakdown, lack of
maintenance personnel competency etc.
Through Energy Services, Improvia Energi could guide
the customer to an efficient process and achieve high
quality products.
Our services are driven by our core competency which is
Mechanical Engineering and supported by high
qualified personnel in their expertise. Teamwork,
Professional Behaviour, Integrity and Reliable are our
values to gain excellent services and customer
satisfaction.
Efficiency - Reliability - Quality
Our competence is build according to these 3 important
terms in industry; Efficiency, Reliability and Quality. We
believe that these 3 terms are related to each others. It
becomes basic, goal, purpose and even soul in each
work and services we provide.
6. Maintenance Services
In modern maintenance method, preventive maintenance
are still considered as an important task to do. :
Scheduled Maintenance such as Cleaning,Ÿ
Inspection, Daily Reporting
Operation & Maintenance (O&M) Services. TheseŸ
services include provision of personnel with expertise
in their fields. Improvia provide Operators,
Supervisors, Technician (Mechanical and E&I) along
with the proper Standard Operating Procedures
(SOP) in accordance to meet clients’ requirements.
Preventive Maintenance
In order to improve Reliability at our customers, Improvia
Energi provide full services of Maintenance Activity. This
would include Preventive Maintenance, Predictive
Maintenance (Condition Based Monitoring), Corrective
Maintenance, and also Maintenance Management.
Our maintenance services have a purpose to ensure main
equipment such as Gas Engine, Diesel Engine, Gas
Compressor, Instrument Air Compressor, Pumps etc running
well and last longer. For corrective maintenance Improvide
provide such services :
Balancing & AlignmentŸ
Repair & OverhaulŸ
Spareparts Repair & ReplacementŸ
Corrective Maintenance
7. Predictive
Maintenance
Vibration Analysis
Review, Audit and Assessment for existing monitoringŸ
procedures
Design, setup and install the new VibrationŸ
Monitoring System
Analyze vibration machinery problemsŸ
Examination Planning & SchedulingŸ
Training & ConsultancyŸ
Reliability is no doubt an important key in modern
maintenance management system. One of methods to
improve reliability is the implementation of Condition Based
Monitoring (CBM). This method is more comprehensive and
cost effective concepts. The concept is based on the belief
that if equipment can be evaluated and yet still remain in
service, the overall cost of maintenance will go down.
Beside reducing the level time based maintenance, CBM will
catch ill conditioned components before they break and
cause unplanned outages. By implementing CBM we can
measure the health of the machinery, engine
performance,and also engine vibration.
By implementing Vibration Monitoring we can detect :
Ÿ Unbalance
Ÿ Misalignment
Ÿ Bearing problems
Ÿ Mechanical looseness
Ÿ etc
We provide services :
30
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60
70
80
90
100
110
0 45 90 135 180 225 270 315 360
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- Scale 2.0
31 DGC
- Scale 4.9
107 DGC
1HS1 VT1
1HD1 VT1
C402 - C cylinder 1 09/09/1998 12:02:53 HE Period 9
Channel Resonance is corrected
Pressure(barg)
Crank Angle (deg)
8. Reliability Centered
Maintenance (RCM)
Reliability Centered Maintenance (RCM) is a specific
process used to identify the policies which must be
implemented to manage the failure modes which could
cause the functional failure of any physical asset in a
given operating context (RCM Standard SAE JA1011).
To implement RCM according to its definition, Improvia
Energi provide RCM Service which include these tasks
below :
RCM Service
Define, study and Review Plant Process throughŸ
PFD, P&ID, drawings, operating context,
equipment manual, maintenance history etc.
Define Equipment Breakdown StructureŸ
Develop Failure Modes & Effect Analysis (FMEA),Ÿ
also including Equipment Criticality Assessment
(ECA)
Develop RCM Worksheet and RCM DecisionŸ
Logic
Develop Maintenance Strategy, Failure DefenseŸ
Task (FDT), including Task & Interval, Manpower
Allocation, Spare Part List
Develop Operator Routine Duties ChecklistŸ
(ORDC)
Upload RCM Result into CMMSŸ
Training and Technical Assistance on RCMŸ
Definition
10. Engineering Services
Workshop, Machining Centre
To produce a top-quality product and precision parts,
our services is supported with a highly qualified and
sophisticated workshop. Located in Bandung, Indonesia
our workshop consists of CNC Machine, Lathe Machine,
SMAW/Tig Welding Machine, Cutting Wheel etc.
By the 2014 our company develop and expand our
business into Engineering Services. We believe this kind
of services will complete our Maintenance Services to
achieve clients satisfaction. We are supported by well
experienced personnel, strong mechanical engineering
background and sophisticated workshop (machining
centre).
Our services including :
Reverse Engineering Services
Repair, reconditions
Field Inspection
Parts Manufacturing
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11. Our Experiences
Root Cause Failure Analysis on Shell Crack at Feed-
End Shell Dryer #3D, PT INCO, Sorowako, 2010
We analyze the crack failure by visual inspection &
Fractography, In-situ Metallography, hardness testing,
ultrasonic thickness measurement and also finite element
simulation methode
HSE Consultancy, PT Indah Dewi, Tarakan, 2011
In this service we develop Health, Safety and Environment
(HSE) Procedures for PT Indah Dewi, one of the heavy
equipment contractor in Tarakan, East Kalimantan
Assist on Predictive Maintenance (PdM) Activity at
Star Energy (Kakap) Natuna, KH-KRA-KG-KF
Platform, 2011
The activity consist of Vibration Monitoring on Rotating and
Reciprocating Engine, Thermography, and Oil Analysis.
The main equipments are Gas Engine, Diesel Engine, Gas
Turbine, Gas Compressor, Air Compressor, Pumps, Fan
etc.
Jasa Audit Energi PLTU Unit 5-7 Tahap l, PT
Indonesia Power UBP Suralaya, 2011
We perform full assessment at the plant to examine the
real net plant efficiency, plant heat rate and losses. We do
the audit works at Boiler, Turbine, Condenser, Boiler Feed
Pump (BFP), Air Heater etc.
Vibration Analysis at Boiler FeedWater Pump #1,
PLTU Sebalang, Lampung, 2012
The assessment was conducted on BFP #1 due to high
vibration on axial side. We analyzed the engine by using
CSI-2130.
12. Our Experiences (cont’d)
Vibration Analysis of 89 (Eighty Nine) Equipments,
Cilegon Plant, PT. Cabot Indonesia, 2012
Vibration analysis was performed for plant equipments
such as Pumps, Fans, Compressors, Turbine, Gearbox etc.
NDT Inspection, Cilegon & Merak Plant, PT. Cabot
Indonesia, 2012
NDT Inspection was performed at several equipments such
as Chain Dryer, Shafts, Transition Unit. We used Ultrasonic
Testing (UT) Flaw Detector.
Assist on RCM Workshop for PLTA Bengkulu, 2012
Develop Failure Mode & Effect Analysis (FMEA) and Failure
Defense Task (FDT) on critical equipments such as Turbine,
Generator, Generator Circuit Breaker (GCB), High
Pressure Oil Lifting Pump etc.
Vibration Analysis - Centrifugal Compressor, PT Air
Liquide Indonesia, Cibitung, 2012
Vibration Analysis was performed in CAMERON
Centrifugal Compressor using CSI-2130 Machine
Analyzer
CSI-2130 Vibration Analyzer Rental, PT Cabot
Indonesia, Cilegon, 2012
The device was rented by our client to support their
Predictive Maintenance (PdM) Activity.
13. Our Experiences (cont’d)
Vibration Analysis of Rotary Blower, TCN Plant, PT.
Air Liquide Indonesia, 2013
Vibration analysis was performed for Rotary Blower
SUTORBILT.
NDT Inspection, Cilegon Plant, PT. Cabot Indonesia,
2013
NDT Inspection was performed at several shafts.
Reliability Centered Maintenance (RCM), Facility
Integrity Management System (FIMS), PT.
Transportasi Gas Indonesia, 2013
Conduct RCM Study including Asset Register, Baseline
Data for Rotating Engines, Equipment Criticality Ranking
(ECR), Failure Mode & Effects Analysis (FMEA) and RCM
Task Development. RCM scope of works are Rotating
Engines (Gas Turbine Compressor Package, Gas Engine,
Air Compressor, Fin Fan Cooler etc.) and Electrical
Equipments (Switchgears, Control Panels, MCC etc.)
Jasa Konsultan Predictive Maintenance (PdM),
PT Geo Dipa Energi, Dieng Plant, 2013
Perform Predictive Maintenance Services including
Vibration Analysis, Thermography, Oil Analysis and
Dissolve Gas Analysis (DGA)
14. Our Experiences (cont’d)
Borescope Inspection, Merak Plant, PT. Cabot
Indonesia, 2014
Field inspection to observe any leakage or defect through
Heat Exchangers.
Vibration Analysis and Troubleshooting, PLTU
Tarahan - Lampung, 2014
Field inspection followed by troubleshoot was conducted
to analyze vibration problem at bearing side of Boiler Feed
Water Pump.
Site Survey - Fire Risk Assessment, Chevron
Indonesia Company, 2014
Collecting data including PFD and P&ID data, equipment
datasheets, climatology and walkthrough the office
buildings, warehouses, Tank Farm, Process Area Oil &
Water, Process Area Gas, Supporting Facilities.
Magnetic Particle Inspection (MPI), PT Cabot
Indonesia, Merak Plant, 2014
Perform Magnetic Particle Examination at Dryer Gear
Training - Pumps Operation & Maintenance,
Pertamina Sorong, 2014
Course Outline : Basics of Pumps, Classification,
Components, Pump Performance & Characteristics,
Operations & Maintenance of Pumps, Predictive
Maintenance of Pumps (Vibration monitoring, oil analysis).
15. Our Engineering Experiences
Project - Repair Triveni 1030 Rotor Turbine and
Pinion Gear
Reverse Engineering and Repair. Duration of works : 20
days.
Project MURRAY T-5780A Steam Turbine 3 MW
Reverse Engineering and Repair. Duration of works : 20
days.
Project Reblading Curtis Steam Turbine 1 MW
Reverse Engineering and Repair. Duration of works : 16
days.
Project Stud Bolt & Nut - PT. Geo Dipa Energi
Reverse Engineering and Manufacture. Duration of works :
7 days.
Project Pinion & Bull Gear
Reverse Engineering, recondition. Duration of works : 22
days.
Project Bearing Housing Rebabbit
Reverse Engineering and Repair. Duration of works : 20
days.
Project Guide Vane - PLTA
Reverse Engineering and Manufacture. Duration of works :
30 days.
16. Contact us :
PT. Improvia Energi
Komplek Golden Ruko Fatmawati B40
Jl. RS. Fatmawati No. 15
Jakarta Selatan 12420
Phone/Fax : (+6221) 7591 6534
Email : info@improvia.co
http://www.improvia.co
IMPROVIA ENERGI
Efficiency QualityReliability
IMPROVIA
