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Application of Total Green Productive Maintenance in The Soekarno Hatta Airport Water Treatment Unit Using The Overall Equipment Effectiveness Method
Application of Total Green Productive Maintenance in The Soekarno Hatta Airport Water Treatment Unit Using The Overall Equipment Effectiveness Method
ISSN No:-2456-2165
Abstract:- The water treatment unit is a unit tasked with and movement aircraft. The need for clean water at the airport
distributing clean water at Soekarno Hatta airport. In is very important thing in support sustainability airport
carrying out the maintenance process this unit has not operations.
implemented TPM (total productive maintenance) in its
entirety, even though implementing TPM is important In terms of Clean water services at Soekarno Hatta
because it can improve the performance of centrifugal Airport are managed by the Water Treatment unit, where the
pump equipment as the main driver. clean water at task is The principal and function of this unit are: give clean
Soekarno Hatta airport using the OEE and six big losses water supply to all areas of Soekarno Hatta Airport. To do
calculation method. The implementation of green TPM preventive and corrective activities for each equipment used
has not been running optimally, with many corrective in supplies water like pump, network piping and accessories
maintenance processes still causing quite long loading piping. Need The clean water supply at Soekarno Hatta
times and breakdown times . This incident was caused by Airport is as big as 9000 M 3 in One day (Report clean water
the condition of spare parts not being properly recorded, use, 2022). Novianti and Sulistyorini, (2022) said drinking
personal conditions that were still lacking in the water is water that goes through a processing process or
nomenclature of this unit. and the TPM pillars have not without processing fulfil conditions and can be drunk
been implemented to support the eco airport program immediately. This Water Treatment Unit supplies clean water
launched by the Company. The water treatment unit has to the entire airport area with uses 10 main booster pumps and
26 centrifugal type main distribution pumps which will be 3 pumps supporter as well as added with auxiliary boosters on
used as research media. Data collection was carried out each terminal. The pump own Different capacities include 3
by conducting direct checks in the field and conducting pumps with capacity 160 Kw, 1 pump with capacity 90 Kw, 4
group discussion forums (FGD) with the water treatment pumps with capacity 55 Kw, 2 pumps with capacity 15 Kw,
unit technical team. From the results obtained through and 4 tanks water reservoir with capacity accommodate every
calculating OEE and Six big losses on these 26 main tank amounting to 4000 M3. In operation this pump is
distribution pumps, the OEE value on the pumps was still operational in a way alternate with operating hours for 12
below the value of 85 % according to world standards. By hours a day each pump.
implementing TPM, it is hoped that the pump
maintenance process can be more optimal so that it can There is an increase use of clean water at the airport of
reduce the value of losses on the main distribution pump course just also has an effect on improvement Power
and can increase the OEE value on the pump. electricity usage pump, this increase is influenced by one of
them with enhancement pump motor performance in move
Keywords:- Total Productive Maintenance, Six Big Losses, pump for distributing clean water. Enhancement Power This
OEE. electricity aside affected by the increase water usage however
also influenced by conditions performance insufficient pump
I. INTRODUCTION good with exists leaks in the pump unit and poor condition of
the pump bearings Good so that cause resulting in loud motor
Hatta Airport is currently the busiest airport in Indonesia rotation frequency and power electricity through the inverter
with serve departure passenger approximately 19,817,893 in becomes increase.
the period in 2022 (Central Statistics Agency, 2022). With its
growing condition flight Now it's definitely being demanded There is an increase clean water use and increase energy
excellent service to serve user Airport services, such as electricity, this unit is required to continue increase
service electricity and water. According to Meidya Qatrunada performance on the line production and maintenance are not
and Dyahjatmayanti, (2022) Annex 14 of ICAO (International regardless from ability management company in manage
Civil Aviation Organization) airports are certain areas on land source Power company to support the green airport program
or waters (incl buildings, installations and equipment) launched by the company. Hence it all tool production is
intended Good in a way whole or partly for arrival, departure demanded must Keep going in suitable prime condition with
Extending the service life of production facilities Quality Defect and Rework
Guarantee the optimal level of availability of production Losses caused Because product No produced with
facilities Correct from beginning of the process. With method
Ensure operational readiness of all facilities required for calculation as follows:
emergency use
Ensure the safety of operators and facility users 𝐷𝑒𝑓𝑒𝑐𝑡 𝐿𝑜𝑠𝑠𝑒𝑠 = 𝐼𝑑𝑒𝑎𝑙 𝑐𝑦𝑐𝑙𝑒 𝑡𝑖𝑚𝑒 𝑥 𝑡𝑜𝑡𝑎𝑙 𝑝𝑟𝑜𝑑𝑢𝑘 𝑑𝑒𝑓𝑒𝑐𝑡
Supporting the machine's ability to suit its function helps 𝑙𝑜𝑎𝑑𝑖𝑛𝑔 𝑡𝑖𝑚𝑒𝑥 100% (Ideal cycle time x total product
reduce the use and storage of spare parts out of bounds defect) / (loading time) x 100%............................................(8)
Achieve the lowest possible level of maintenance costs by
maintaining effectively and efficiently Yield/Scrap Losses
Collaborating closely with other main functions in Scrap/Yield Loss Losses caused Because exists defects
achieving the company's main goals, namely maximum early in the production process . With method calculation is
profits and low total costs. as follows:
D. Overall Equipment Effectiveness (OEE) Method 𝑆𝑐𝑟𝑎𝑝 𝐿𝑜𝑠𝑠𝑒𝑠 = (Ideal cycle time x scrap)/(loading time) x
Betrian and Robby, (2022) said This OEE measurement 100%.....................................................................................(9)
is based on measurements three ratio main, namely (1)
Availability ratio, (2) Performance ratio, and (3) Quality ratio. Reject Losses
Meanwhile ( Nusraningrum and Senjaya, 2019; Syahrial and Reject losses Losses consequence arise defective
Nusraningrum, 2022) Overall Equipment Effectiveness (OEE) product _ or No meets product output standards and does not
is method Comprehensive measurements to demonstrate level can done repeat.
productivity and performance something machine or
equipment. Overall Equipment Effectiveness (OEE) Reject losses = (Ideal cycle time x reject)/(loading time) x
measurement is also possible used as indicator success the 100%..............................(10 )
application of Total Productive Maintenance for a continuous
improvement process, the measurement of Overall Equipment F. Centrifugal Pump
Effectiveness (OEE) is based on on three measurement ratio According to Kurniawan, (2022) Pumps are equipment
that is ratio availability, ratio performance and ratios quality. lots of mechanics used in the industrial world nor House
stairs, basically pump serves to raise pressure from fluid
E. Six Big Losses pressurized low become fluid pressurized high, in general
Daman and Nusraningrum, (2020) Says in system pump used to drain fluid from plain low to higher ground and
maintenance, available the term Six Big Losses (SBL), six also as amplifier rate Genre moment pass obstacle like turn ,
big losses are loss must be avoided by everyone company. difference pressure and obstacles difference height , pump
Six Big Losses has the meaning, namely six possible losses This distribution is divided in a number of type pump one of
lower level effectiveness something machine. Therefore, to them is pump centrifuge. Whereas according to Haryadi et al,
improve productivity machines / equipment, necessary done (2022) pump centrifugal shared into two components main
analysis productivity and efficiency engine on six loss big the namely impeller and volute. The impeller is a rotating pump
with method as follows. component, while the volute is a stationary pump component.
The geometry of the impeller is the most influential
Breakdown Losses parameter in pump performance. The geometry of the
According to ( Adelia & Al- Faritsy, 2022) via the impeller affects the radial force, flow velocity, and also the
journal six big losses is losses caused by defects equipment resulting outlet pressure. There are several studies on
and needs repair. With Formula as follows: centrifugal pumps with various methods, such as research on
testing the effect of pump rotational speed on pressure
Breakdown losses = (breakdown time) / (loading time) x fluctuations of centrifugal pumps, which states that pressure
100%.....................................................................................(5) fluctuations can increase vibrations in the pump where these
vibrations will reduce the efficiency of the pump, research on
Setup and Adjustment Losses flow characterization in centrifugal pumps, cavitation
Loss time caused by machine set up before start the phenomena, vibration detection in centrifugal pumps, and
production process . With method calculation as follows: others. Optimizing the performance of centrifugal pumps can
reduce production and maintenance costs in the industrial
𝑠𝑒𝑡 𝑢𝑝 𝑎𝑛𝑑 𝑎𝑑𝑗𝑢𝑠𝑚𝑒𝑛𝑡 𝑙𝑜𝑠𝑠𝑒𝑠 = (set up time) / (loading world. Centrifugal pumps have been widely used in various
time) x 100%........................................................................(6) industries such as oil and gas, agriculture, chemistry and
other sectors.
Idling and Minor Stoppage Losses
Losses caused _ Because machine stop in short time and
must be restarted and not required repair . With method
calculation as follows:
IV. RESULTS
January
May
March
June
April
From calculations on pump with the highest breakdown This Scrap/Yield Losses Calculation will be Starting at a
losses on the pump distribution of 160 KW number 2 in the 160 KW Pump with Calculation as Follows
water treatment unit, pump this experience disruption to
function control pump, damage the originate from the pump Scrap/Yield Loss = (0.41 x 0.02) /9.4 x 100% = 0.09%.
MCC panel where it is mounted on the dol pump MCCB so
that cause delivery Electric power on the pump become No For calculating Scrap/Yield Losses on pumps another
stable. for June 2023 calculations found The largest Scrap/Yield
Losses value is for the 15 KW pump in the water treatment
Calculation of Yield/Scrap Losses unit, the contactor is not can Work in a way maximum.
Scrap/Yield Loss Losses caused Because exists defects
early in the production process. With method calculation is as This Scrap/Yield Losses Calculation will be Starting at a
follows: 160 KW Pump with Calculation as Follows
Scrap/Yield Loss = (0.39 x 0.02) /15 x 100% = 0.05%. Scrap/Yield Loss = (0.41 x 0.02) /8 x 100% = 0.10%.
For calculating Scrap/Yield Losses on pumps another
calculation for January 2023 was found The largest For calculating Scrap/Yield Losses on pumps another
Scrap/Yield Losses value is at the 15 KW pump in terminal calculation for July 2023 was found The largest Scrap/Yield
1, because exists the contactor does not Work optimally. Losses value is at the 55 KW pump in the water treatment
unit, because exists shift the limit switch on the pump's
This Scrap/Yield Losses Calculation will be Starting at a motorized valve
160 KW Pump with Calculation as Follows
Calculation of Reject Losses
Scrap/Yield Loss = (0.47 x 0.02) /9.5 x 100% = 0.10%.
Calculation of Reject losses on other pumps for
For calculating Scrap/Yield Losses on pumps another calculations in January 2023
calculation for February 2023 was found The largest
Scrap/Yield Losses value is at the 35 KW pump in terminal
1, because there are relays on the control panel broke up, and
done replacement.
Fig 10 Calculation of Reject Losses on Other Pumps for Fig 13 Calculation of Reject Losses on Other Pumps for
February 2023 Calculations Calculations in May 2023
Calculation of Reject Losses on Other Pumps for March Calculation of Reject Losses on Other Pumps for June
2023 Calculations 2023 Calculations
Fig 11 Calculation of Reject Losses on Other Pumps for Fig 14 Calculation of Reject Losses on Other Pumps for June
March 2023 Calculations 2023 Calculations
Calculation of Reject Losses on Other Pumps for April Calculation of Reject Losses on Other Pumps for
2023 Calculations Calculations in July 2023
Fig 12 Calculation of Reject Losses on Other Pumps for Fig 15 Calculation of Reject Losses on Other Pumps for
April 2023 Calculations Calculations in July 2023
The next calculation is the OEE calculation in June 2023. By referring to the FGD and background, the current
The OEE calculation in this research will start on the 160 technical personnel in the water treatment unit only have 7
KW pump in June 2023. personnel, whereas according to PT Angkasa Pura 2
directors' regulations number 0011, 2019, the need for
OEE = 82.14% x 92.69% x 96.56% = 73.52% personnel is 24 people, so this personnel need needs to be
increased, taking into account the load. work carried out by
The next calculation is the OEE calculation in July 2023. this unit,
The OEE calculation in this research will start on the 160
KW pump in July 2023. Implementing Tpm in Water Treatment Unit Centrifugal
Pump Maintenance
OEE = 85.15% x 99.71% x 92.48% =78.52%
Implementing Autonomous Maintenance
V. DISCUSSION Autonomous maintenance is one of the TPM pillars that
can be implemented, from FGD results with the water
Optimizing Preventive Maintenance on Main Distribution treatment team to implement this is necessary done, one of
Centrifugal Pumps. them with use distance monitoring system far as can be
control and monitor every pumps this centrifuge. This
Create and Implement Planned Maintenance program is a must running order every pump or every utilities
An effective planned maintenance strategy involve in this unit can walk with good and can monitored, with
development timetable routine maintenance, repairs or apply RCMS system (Remote control management system). (
replacement components that have been reach the age limit Mulyati et al. 2022). With use this system then all constraint
use, and check periodically to detect potency problem before or damage to the pump can be detected in a way early and
they develop become damage serious (Nusraningrum and can dealt with in a way early.
Arifin, 2018).
System Maintenance Planned
Apart from that, companies that implement planned With exists a number of system that is already running
maintenance can also optimizing use source power and Good from RCMS, CMOS and addition side OS and OM
control cost maintenance more effectively. (Oroye et al., personnel then can done system maintenance planned with
2022). With know When equipment need checked or cared guided to SOPs and books existing guidelines ( Ginste et al.
for, company can avoid action no maintenance need and 2022), currently as long as the RCMS has not can operate in
allocate source Power wiser. Planned maintenance isn't it a way the maximum this program can do executed manually
only reduce risk damage equipment, but also helpful increase with plan activity routine, good maintenance monthly, 3