IMPLEMENTATION OF LEAN MANUFACTURING: A CASE STUDY IN A
FOOD PRODUCTS COMPANY AT PADRE GARCIA, BATANGAS
A Research Paper
Presented to the Faculty of College of Engineering and Architecture
University of Batangas – Lipa City
Lipa City, Batangas
In Partial Fulfillment
of the Course Requirements for the
Degree in Bachelor of Science in Industrial Engineering
by
BAUTISTA, JOYCE D.
DE OCAMPO, PRINCESS SHAIRA L.
VASQUEZ, CATHERINE A.
CUENCA, MARVIN
May 2020
Chapter I
THE PROBLEM AND ITS BACKGROUND
Introduction
All manufacturing company aims to produce zero defect products. To
achieve this, it is necessary to have a continuous improvement of the company’s
products and processes. Through the application of lean, the company will be
able to achieve the zero defects, eliminate wastes and reduce costs and
variability of the products.
Lean Manufacturing is about optimizing processes and eliminating wastes.
This concept is a great help in reducing costs while providing high quality
products to consumers’ wants and what they are willing to pay for.
According to James Wonack’s book The Machine That Changed the
World in 1996, it was defined that Lean Manufacturing as a theory that ca help
satisfy and organize work environment to reduce wastes and keep workers,
equipment and workspace responsive to what’s needed.
Hines and Taylor (2000) stated that lean is concerned with reducing waste
at all levels; it is also about changing corporate culture. Some organizations think
implementing lean is about reducing the human resource but Moore (2001) and
Convis (2001), state that lean should not lead to redundancies.
In Lean Manufacturing method, it locates areas of production that are not
considerable valuable to the consumer. Elimination of wastes is one of the
principles of Lean. Waste is also known as much in Toyota Production System.
The elimination of wastes helps every industry to focus on its value-added
activities for the customers. The benefits of lean manufacturing, beside from
elimination of wastes are, increased in the quality of the product, shorten lead
times, facilitates communication centre and improves the morale of employees.
Every manufacturing company needs to have a high-quality product, zero
defects and zero wastes. This paper is intended to focus in the elimination of
wastes using lean. It drives away the defects out of products and processes and
improves the products’ quality and reliability.
Food Product Enterprise is a small-scale company that manufactures
candies, bread and pastries. The company is consisting of 20 workers in the
production area. The researchers studied the processes and daily output of the
company. Nita’s Food Product Enterprise starts the production from 8am to 4pm
and can produce 1,200 units daily.
The researchers identified different wastes during the manufacturing
process. The leading type of waste found is defects on the products, over
production, and the idle time. The possible causes of these wastes are because
there is no standard procedure for the processes, undisciplined workers and non-
utilized staff. Subsequently, human factor is cause of the wastes; application of
lean technique is used.
Statement of the Problem
The study entitled “Implementation of Lean Manufacturing: A Case Study
in Nita’s Food Products Enterprise in Bawi, Padre Garcia, Batangas” will tackle
the different wastes encountered and apply different lean methods in order to
solve the problems.
Specifically, it required answers to the following questions:
1. What are the problems or continuous improvement opportunities and
their impact to the customers Nita’s Food Products Enterprise?
2. What are the causes of these problems and action plans to prevent the
reoccurrence of the problems identified?
3. What are improvements demonstrated after implementing the action
plans?
Theoretical Framework
Figure 1. Theoretical Framework
Idrissi et. al of University Ibn Tofail (2016) indicated that in recent years,
an increasing number of companies have used different types of quality
programs in order to increase internal and external customer satisfaction as well
as to reduce quality cost. Among all of these programs, Lean Six Sigma is
perhaps the most widely-accepted initiative by all a broad range of organizations.
The DMAIC (Define-Measure-Analyze-Improve-Control) approach has
been followed here to solve an underlying problem of reducing process variation
and the associated high defect rate. This study explores how a food enterprise
company in Padre Garcia can use a systematic and disciplined approach to
move towards the goal of Lean Six Sigma quality level.
DMAIC phases are utilized to decrease the defect rate of the products. At
the beginning of this project, the defect rate was (from the data %), and after the
improvement actions were implemented during a six-month period this fell to
below % (goal). The critical successful factors for Six Sigma projects, especially
those in the food industry, are discussed at the conclusion of this paper.
Conceptual Framework
INPUT PROCESS OUTPUT
Identification Interview and Elimination of
of wastes observation Wastes
Lean Tools Reduce cost
FiveWhys and variability
DMAIC Shorter Lead
Value Stream Time
Mapping Best Quality
Figure 2. Conceptual Diagram
The figure shows the essential illustration of the attributes used in the
study. This shows the relationship of the key data which is necessary to the
success of the research. The first step is the identification of the wastes present
in the production, they are inputs. Next is to use Lean tools and principles of the
data gathering and treatment to the data in order to make a solution to the
problem. And lastly, the output, which is the result or the outcome of the study.
Basically, these outputs are a great help to the company. Such outputs expected
to come up are eliminated wastes, lower cost and variability of the products,
shorter lead time and the best quality of the products produced.
Significance of the Study
The research entitled “Implementation of Lean Manufacturing in a Food
Products Enterprise in Bawi, Padre Garcia, Batangas” to investigate the effect of
lean on the performance of manufacturing company.
To the management of the Food Products Enterprise, useful in identifying
the possible ways on how to reduce waste and mistakes in the workplace in
order for them to achieve the optimum efficiency and effectiveness. Through lean
manufacturing, the management will have an increased in profits with better
utilization of time and resources. The company and its employees would be
easier to manage if there is a standardized work. It let workers to know what they
do and if problems arise in the company, it is easier to solve.
To the workers of the Food Products Enterprise, the findings of the study
would help them to be aware of the different wastes in the production and how it
affects them. Staffs are involved so there is improvement in their morale and
participation in the business. There is an increased for employee efficiency.
Standardized work will make sure that every worker does the work properly
following the same method every time.
To University of Batangas Lipa Campus, moreover, to the College of
Industrial Engineering, the research study would provide a reference for further
class discussion thus; this could be utilized in their future studies.
To fellow IE students, the study would provide them further knowledge
about lean, its importance and benefits to improve effectiveness and efficiency.
Scope, Delimitation & Limitation of the study
This study entitled “Implementation of Lean Manufacturing in a Food
Products Enterprise in Bawi, Padre Garcia, Batangas” focused on the reduction
of wastes, costs in order to achieve the desired production rate of the company.
The duration of the study in Nita’s Food Products Enterprise is from February to
December 2019 that accompanied by 15 to 20 workers.
The study covers the other kinds of wastes, but not discussed any further.
The study intended to focus on the wastes identified the manufacturing
company and the application of lean in order to improve the company’s
efficiency. Through this, the Food Products Enterprise will eliminate wastes,
improve profitability and reduce costs and product’s variability.
Definition of Terms
The following terms were defined lexically & operationally for better
understanding.
Customers. This term refers to individuals who purchase products or services to
use in the production of other products. In this study, customers refer to both
external and internal customers.
DMAIC. This term refers to a data-driven improvement cycle used for improving,
optimizing and stabilizing business processes and designs. It is a structured
problem-solving methodology widely used in diversified businesses. (Lee and
Choi) It is used when improving a current process, if the problem is complex or
the risks are high, DMAIC should be the go-to method.
Five Whys. This term refers to an iterative interrogative technique used to
explore the cause-and-effect relationships underlying a particular problem. It is
an effective technique that can be used to ensure that symptoms and effects are
not mistaken for the root causes of a problem (Taiichi Ohno of Toyota Motors). It
is used in the study as a tool for identifying problems in the company and the
wastes present.
JIT. This term refers to an inventory management method whereby materials,
goods, and labor are scheduled to arrive or be replenished exactly when needed
in the production process. It is a Japanese management philosophy applied in
manufacturing which involves having the right items of the right quality and
quantity in the right place and at the right time. (T.C. Cheng S. Podolsky of Just-
in-Time Manufacturing: An Introduction). It is used in the study to lower the
inventory carrying costs, increase efficiency, and decrease waste.
Kanban. This term refers to a scheduling system for lean
manufacturing and just-in-time manufacturing. Kanban has been successfully
deployed in many non-manufacturing environments where reliable replenishment
is just as important. It is used in the study to identify potential bottlenecks in your
process and fix them so work can flow through it cost-effectively at an optimal
speed or throughput.
Lean. Adding value by eliminating waste, being responsive to change, focusing
on quality, and enhancing the effectiveness of work force". (Liker, 2004). It is
used as a tool in identifying the wastes and how to eliminate them.
Overproduction. Overproduction is unnecessarily producing more than
demanded, or producing it too early before it is needed. Overproduction is
regarded as the most serious waste as it discourages a smooth flow of goods or
services and is likely to inhibit quality and productivity. (Capital, 2004). This term
refers to the excess product made by Nita’s Food Products Enterprise.
SOP. This refers to set of step-by-step instructions compiled by an organization
to help workers carry out complex routine operations. It is used in the study to
achieve efficiency, quality output and uniformity of performance, while reducing
miscommunication and failure to comply with industry regulations.
Waste. This term refers to the production of unwanted materials as a by-product
of economic processes. Waste is defined as anything that does not add value to
the end product from the consumer perspective (Meyers and Stewart). The term
refers to the wastes identified in the company, which are overproduction, excess
inventory and defects.
Chapter II
REVIEW OF RELATED LITERATURE AND STUDIES
This chapter presents the review of related literature and studies, which
were assumed to provide the researchers in-depth knowledge and background of
the subject under study.
Related Literature
Lean principles are unified to the processes of any manufacturing
company or service firm. The discipline opt to have a zero tolerance for
unnecessary/wastes or non-value adding decisions, actions, programs that may
result to great production expenses and limit the effectiveness and productivity of
the company as stated by Petersen (2009). Also, lean theory is the development
of improvement that showcases principles that aids any organization to amend
down wasteful expenses, time, workers and further administrative resources
throughout the production.
The application of lean in every organizations is essential because it
encompasses broad understanding, great assurance and deep analysis of
problems. Many organizations implement lean in the long term basis to improve
quality, reduce costs, fast transport and efficient queue times. A committed
management is necessary to give support to the organizations in order to
succeed in lean implementation.
External support in the company might be helpful in short term to increase
the knowledge of organizations towards Lean. However, the organizations should
not be reliant on them because it is a continuous progress that last long. In line
with this, an external support might convey a new way of thinking and transfer
information to organizations by recommending the areas that Lean application is
necessary. Thus, organizations should be aware that Lean cannot be
implemented overnight. There is a need to work continuously to reduce waste
and increase commitments by looking at opportunities and limitations as stated
by Petersson (2010).
Alves (2012) mentioned that lean production is demonstrated as a model
where the persons assume a role of thinkers and their involvement promotes the
continuous improvement and gives companies the agility, they need to face the
market demands and environment changes of today and tomorrow.
Lean manufacturing is a management philosophy that focuses on the
decreasing of different types of wastes in order to develop total customer value
by removing waste, enhance quality, production time and costs are improved to
make effective and efficient organization as stated by Mburu (2009).
Waston et al., (2011) indicated that lean manufacturing practice is
envisioned to make best use of the performance of the production and
conveyance processes in providing customer value while minimizing waste since
it has been described as an integrated system. Performance dimensions are
measured by conformance to quality standards, costs, and variability in
processing times and delivery reliability. Lean production facilities may not
necessarily be equipped with bulky machinery as in mass production facilities.
Instead, it utilizes compact, movable, and easily set up machines as mentioned
by Micietova (2011).
An effective lean implementation is anticipated to convey greater
performance for customers, employees, shareholders and society at large as
specified by Bhasin (2012).
According to Jennie Angelis (2012), positive lean application is
conditioned by an evolutionary problem-solving capacity of the rank and file. This
is in itself liable on employee involvement in improvement programs and the
implementation of appropriate practices.
The main target of lean manufacturing is the total elimination of waste.
Anything that does not add any value to the final product is called a waste based
from a customer’s point of view. Through the use of lean tools and methods,
these wastes can be identified, reduced and eliminated. Upadhye (2010) have
successfully implemented the lean philosophy in a North Indian company. In its
earlier stages, the lean manufacturing approach was having been found
successful in finding and eliminating wastes in medium-sized industries.
A multi-dimensional methodology that involves of production with
minimum volume of waste, continuous and uninterrupted flow, well-maintained
equipment, well-established quality system, and well-trained and empowered
work force that has a progressive influence on operations such as quality, cost,
fast response, and flexibility as stated by Taj and Morosan (2011).
As stated by Arlbjorn et al., (2011), implementation of lean manufacturing
practices appears the best solution, subsequently it has the extensive tools to
decrease variability within products, reduce waste and is efficient to run a smooth
and competitive business.
It is just lean production methods that increase the quality of the
organization’s processes, products or services. The link between quality and the
application of lean production principles as presented by Roriz et al. (2017).
Quality management contributes to the implementation and integration of lean
production methods. They show how improvements based on the 5S technique
and visual management achieved an average reduction of 47% setup time in a
carton company. Nicholas (2016) describes the factors related to successful
implementation and sustainment of TQM/lean production initiatives.
It is obvious that the innovation methods must change. Improvements will
not only concern the current production, but the entire value chain, from the
development of new products, through production, to recycling at the end of their
life as mentioned by Mařík et al. (2016).
Related Studies
Achiral Karim (2013) conducted a research that discussed about the
development of an effective method for the implementation of lean manufacturing
strategies. Some of the mentioned in the study is the adaptation of lean team
study, performance variables and how it affects the company. VSM and MTM as
identified in the study, when put together, obtain an effective approach in
reducing lean times and used in measuring productivity of the company based on
lean principle and standardized processes.
George L. Hodgen (2011), an Associate Professor in Textile Engineering,
used lean tools for textile industries to eliminate wastes and non-value added
activities in the United Stated to boost the satisfaction of their customers. Hodgen
stated the following barriers for implementing lean manufacturing they are
resistance to change both shop floor employees and management; shop floor
employees are reluctant to offer suggestions for improvements; disconnect
among marketing, sales, product and development; shop floor personnel are not
native English speakers; so training needs to be multilingual.
Making mistake is a human nature so we can’t blame human being for
each and every mistake. A study conducted by Ferreira et al., (2016), in their
research Applicability of the Lean Thinking in Bakeries, identified the critical and
particular aspects of the MSEs Bakery industry in Brazil that should be
considered before implementing lean as: high workload of the owners and
managers; low education levels of the owners, managers and employees; flat
organization structure; number of employees; high turnover; low profit margins;
low investment capital; scarcity of workforce and skilled labour; Informality; low
availability of data and the necessity to obtain short-term results. This suggests
that a specific theoretical implementation framework must be further developed
to help the implementation process in this business segment.
Ferreira et.al (2016), also implemented lean manufacturing in one bakery
and confirmed that lean can be applied to Bakery Industry and MSEs in Brazil
despite the critical aspects that must be taken in consideration. We were able to
implement different tools like 5S, Kaizen activities, waste analysis and reduction,
visual communication improvement and standardization.
Even in a short-term implementation, Lean can give impressive results. In
addition, more case studies could be conducted concerning the implementation
of the methodology Lean at MSEs of Bakery Industry not just in short term but in
medium and long term range. Additionally, the participation of the researchers
can understand as one of limitations of this study. Since it adds qualified human
resource during lean transformation, then, it is also important analysed the
capability of the bakeries sustain the results, start or continue Lean
transformation by themselves.
Despite its global context and applicability of lean, the findings of the study
indicate that those bakeries do not apply the lean and that lean management still
is not a well-known concept at the bakeries in the region of Belo Horizonte – MG.
Few companies knew about some lean practices such as the “5S”. Despite the
bakery industry organizations in Brazil be active and offer different services, they
still do not indicate lean as part of programs to help in the development of this
business sector.
Lean concept is closely related to productivity as good implementation of
the methodology translates to improvement in productivity. An example SME
namely; Campus bread factory is used as case study. Bread is a popular stable
food in Nsukka in particular and most parts of Nigeria in general. Freshly
processed and baked bread is enjoyed by all and sundry since it commands
good aesthetic appeal and tastes well. Even though the optimal resource and
product mix for maximum profit in bread baking business has been reported
(Okolie et al., 2013), there is still no corresponding increase of investors in the
industry to cater for the upsurge in its demand. Hence the increasing cost of its
major raw materials coupled with the need to improve the productivity of the
business in Nsukka municipality necessitates a complementary study.
The implementation of lean philosophy through layout modification for
reduction wastages in motor manufacturing industry have been demonstrated
through the use of Value Stream Mapping (VSM) and Taguchi method of
parameter of design analysis (Vendan and Sakthidhasan, 2010). The work
prescribed better wages for workers, higher profit for owners and better quality
for customer as improvement strategies. Lean manufacturing methodologies
have also been applied to productivity improvement in a tyre manufacturing firm
through method and time studies, as well as VSM (Vieira, 2010). Several
problems leading to productivity inefficiency were identified, with particular
attention to the lack of flexibility of the productive line, excesses of stocks, lack of
available space in the factory, ineffective communication between sectors as well
as gaps in the planning and control activities. Solutions that permit bringing a
new perspective of productive thinking and a new attitude to the production lines
were suggested.
The automotive industry has received a share of application of Lean
concept (Hemanand, 2011), with the objective of waste reduction. In the
methodology, problems in the process layout were identified through time study
and analyzed through simulation. The layout was modified and simulated to
enable comparison of results with the current layout. A new material handling
system was designed and developed to reduce the motion wastes and unwanted
transportation. The approach increased productivity by 11.95%. A typical lean
production system was designed for fishing net manufacturing using lean
principles and simulation optimization (Taho et al., 2015).
Boppan V. chaudhary (2012), implement the lean manufacturing in a
pharmaceutical company, in this paper take a case study of the product line is
creams and ointment. Also in industry problem was fixed operating cost and
inability to supply products. In this paper improve the operation with help of lean
manufacturing so detect the problem where is the waste are occurs, and use the
lean tools is VSM. VSM is a mapping method, with the help of detecting value
added and non-value added process. Prepare a current state map and use the 5-
why method for the collect information. And after create future state map for the
improvement with the help of 5s tool. and also used cellular manufacturing and
after get the result is reduce inventory, and customer satisfaction, and on time
delivery, total cycle time reduced, non-value added time has been decrease and
reduced the floor space area.
Appiotti and Bertels (2010) contributed in the literature of CSF’s for Lean,
specifically for the financial service companies by identifying these factors: the
importance of focusing on strategy, identifying customers’ requirements and
values, measuring the valuable factors to understand the success of Lean
implementation, simplifying the process and understanding the system before
making changes. Appiotti and Bertels (2010) emphasized that in financial
service, companies try to apply Lean processes, which are similar to
manufacturing processes; however, this is not the right approach because Lean
should be applied in the area where it has a strategic importance. This way,
companies can enhance the core competences to gain the competitive
advantage by enhancing the process, which will in turn save money and build
customer trust.
The main challenge is the lack of standardized process within the service
industry. Sarkar (2009) points out that it is more difficult to identify processes
within the service, because they are not as evident as in manufacturing. Also,
due to the size and complexity, it is difficult for organizations to deal with
processes to minimize the waste. Sarkar (2009) emphasize that Lean should
engage all people from organization. This involves strategic changes because of
the hierarchy’s barriers. It requires low level of organization to be more
empowered as they are the ones working in the operation, who can identify the
waste easier.
To correct this problem, they use simply drilled a hole through the
electrode that holds the nut that is attached to the panel in the welding operation.
They put a wire through the hole in the electrode, insulating it away from the
electrode so as it passes through it will only make contact with the weld nut.
Since the weld nut is metal, it conducts electricity and with the nut present,
current will flow through, allowing the machine to complete its cycle.
Synthesis of the Study
The synthesis of all the given related studies and literatures corresponds
on human behaviour on which to commit mistakes and errors from the results of
low education levels of the owners, managers and employees; flat organization
structure; number of employees; high turnover; low profit margins; low
investment capital; scarcity of workforce and skilled labour; Informality; low
availability of data and the necessity to obtain short-term results that leads to
different kind of waste not only in product but also in the energy exerted by the
workforce. Based on the studies, they used powerful lean tools such as Lean Six
Sigma, VSM and Kaizen to eliminate waste, overproduction and produce highly
skilled workers.
Through the these different studies we can make a theory,
recommendation and provide a conclusion on what are the main problems that a
food industry face an what are the powerful lean six sigma tools to use depends
on the given situation therefore no matter what problem arise from the company
we are going to eliminate, improve then recommend on how to deal with their
problems through the help of these related studies and literatures about food
enterprises and bakeries.
Chapter III
RESEARCH METHODOLOGY
This chapter presents the research design and the methods to be used in
the study. Furthermore, this chapter presents the data gathering instruments and
procedures followed by the researchers to come up with the conclusion that
would lead to the vital recommendations of the researchers for this study.
Participants of the Study
The researchers gathered information from all the employees of the Nita’s
Food Products Enterprise. The current employees of the company from the top
organization to the production workers are 15 to 20. In order to come up with the
required information, the researchers study concentrated within the company.
The purpose of the study was to classify the wastes in the manufacturing
company and the application of lean in order to improve the company’s
efficiency. Through this, Nita’s Food Products Enterprise will eliminate wastes,
improve profitability and reduce costs and product’s variability.
Data Gathering Procedure
First, the researchers looked for a company where researchers can
conduct the study. After finding a company which is Nita’s Food Products
Enterprise located at Bawi, Padre Garcia Batangas, we started conducting the
study. A permit to conduct the study will be obtained from the thesis adviser and
an approval from the management of the Nita’s Food Products Enterprise. The
researchers observe inside the production area and interviewed the workers and
the owner about the problems they encounter in the company.
In the conduct of the study, the researchers started to gather the materials
necessary that will be utilized in the study. The researchers convey a self-made
questionnaire.
DMAIC
DMAIC refers to a data-driven quality strategy for improving processes,
and is an integral part of the company’s Six Sigma Quality Initiative, but in
general can be implemented as a standalone quality improvement procedure or
as part of other process improvement initiatives such as lean. DMAIC is an
acronym for five interconnected phases: Define, Measure, Analyze, Improve, and
Control.
Figure 3. DMAIC Process
A3
A3 problem-solving tool is a bright example of how problems should be
treated in order to be eliminated efficiently. The A3 process allows groups of
people to actively collaborate on the purpose, goals, and strategy of a project. It
encourages in-depth problem solving throughout the process and adjusting as
needed to ensure that the project most accurately meets its intended goal. The
A3 process helps an organization sharpen its proverbial axes by fostering
effective collaboration, bringing out the best problem solving in teams.
Figure 4. A3 Sample
Value Stream Mapping
Value stream mapping (VSM) is a lean manufacturing technique to
analyze, design, and manage the flow of materials and information required to
bring a product to a customer. It uses a system of standard symbols to depict
various work streams and information flows. Items are mapped as adding value
or not adding value from the customer’s standpoint, with the purpose of rooting
out items that don’t add value.
The first step towards creating a lean environment – increasing value and
removing waste – is analyzing the value stream.
Figure 5. VSM Sample
5 Why’s
5 Whys is an iterative interrogative technique used to explore the cause-
and-effect relationships underlying a particular problem. The primary goal of the
technique is to determine the root cause of a defect or problem by repeating the
question "Why?”. Each answer forms the basis of the next question. A problem-
solving analysis technique that seeks to find the root cause of trouble quickly.
When a self-evident problem arises, a question of why it happened is
posed. Once the why question is answered, another why question is posed to
address the previous answer. This continues until at least 5 levels of cause and
effect for the problem are exposed. This generally provides an adequate
overview of what is happening and points to a solution.
Figure 6. 5 Why’s Proces
Data Treatment
This section explains the data collected and what to do with the data
gathered. Through this, data can be verified and extended. In this study, the data
treatment used is Lean tools and principles. Treatment of data is necessary in
order to make use of the data gathered in the right method. The collection of data
is only one of the aspect of research. Thus, the researchers identified different
Lean tools for the data to come up with the appropriate conclusion and
recommendation.
Just-In-Time (JIT)
This strategy helps companies lower their inventory carrying costs,
increase efficiency, and decrease waste. Ordering inventory on an as-needed
basis means that the company does not hold any safety stock, and it operates
with continuously low inventory levels. The JIT system can produce long-
term benefits like cost savings, lower production costs and better customer
satisfaction. Rather than producing goods and supplying customers from stock,
JIT processes focus on producing exactly the amount you need at exactly the
time your customers need it.
Kanban (Pull System)
It is a method of regulating the flow of goods both within the factory and
with outside suppliers and customers. Based on automatic replenishment
through signal cards that indicate when more goods are needed. Eliminates
waste from inventory and overproduction. With Kanban, products and
components are only manufactured when they are needed. This eliminates
overproduction. Raw materials are not delivered until they are needed, reducing
waste and cutting storage costs.
Standard operating procedure (SOP)
Standard operating procedures are written, step-by-step instructions that
describe how to perform a routine activity. Employees should complete them in
the exact same way every time so that the business can remain consistent. It is
use for elimination or reduction of operator errors, used in continuous
improvement initiatives in operations, useful in solving production problems and
used as evidence of compliance to quality standards and quality standards.
5S
5S is a system to reduce waste and optimize productivity through
maintaining an orderly workplace and using visual cues to achieve more
consistent operational results. Implementation of this method "cleans up" and
organizes the workplace basically in its existing configuration, and it is typically
the first lean method which organizations implement. The 5S pillars, Sort (Seiri),
Set in Order (Seiton), Shine (Seiso), Standardize (Seiketsu), and Sustain
(Shitsuke), provide a methodology for organizing, cleaning, developing, and
sustaining a productive work environment.
Chapter 4
Presentation, Interpretation and Analysis of Data
Every Friday po at pag maaga po labas namen, pumupunta kami sa
company tas tinitimbang po naming kung ilan ang defects na product.
Gawa po ng maling material handling. Are po ay nasa timba tas tinimbang
po namen yung mga wastes minus timbang ng timba
August 23
Aug 30 2.8 kgs
2.4 kgs
Sept 13 1.9 kgs, 2.3 kgs
Sept 27 1.5 kgs
Oct 3 1.2 kgs , 1.1 kgs
Oct 4 1 kg , 2.3 kgs
Oct 11 1.6 kgs
Oct 14 1.3 kgs
Oct 22 2.1kgs, 2 kgs
Oct 25 1.7 kgs
Nov 7 1.4 kgs
Nov 8 2.4 kgs
Nov 14 2.2 kgs, 1.3 kgs
Nov 19 2.7 kgs
Nov 22 2.6 kgs, 1.4 kgs
Nov 25 2.8 kgs