Process Selection And
Facility Layout
Group 01
142111 R.M.S.Kumara
142126 C.M.Akurana
142127 D.S.K.Arachchi
142140 L.A.S.Gunawardana
142142 H.M.P.E.Herath
Outline
1. Process Selection
1.1 Introduction
1.2 Process Strategies
1.3 Process Types
2. Facility Layout
2.1 Introduction
2.2 Importance Of Layout
Decision
2.3 Need For Layout Decision
Process Selection
Introduction
•Major implications
–Capacity planning
–Layout of facilities
–Equipment
–Design of work systems
Variety
Flexibility
Volume
Process Selection refers to the way an organization
chooses to produce its good or services.
How much
What degree
Expected output
Process Strategies
Key aspects
of process
strategy
1. Make or Buy
Decisions.
The extent to which an
organization will
produce goods or
provide in house as
opposed to relying on
an outside organization
to produce or provide
them.
2. Capital
Intensity.
The mix of
equipment
and labor
will be used
by the
government
3.ProcessFlexibility
The degree to which
the system can be
adjusted to changes in
processing
requirements due to
such factors as
changes in product or
service design,
changes in volume
processed, and
changes in
technology.
Adjust to
changes
Technology Volume Design
Technology
Process Types
1. Continuous
Processing
2. Intermittent
Processing.
3. Automation
Repetitive Processing.
Batch Processing
Job Shop
Computer Aided Manufacturing
Numerically Controlled Machines
Robot
Manufacturing Cell.
Flexible Manufacturing System.
 Continuous
• Very high volumes of non-discrete goods
•Advantages
– Lower variable cost per unit
– Lower but more specialized labor skills
– Easier production planning and control
– Higher equipment utilization (70% to 90%)
• Disadvantages
– Lower product flexibility
– More specialized equipment
– Usually higher capital investment
Examples:- A continuous process. An oil refinery
performs a continuous process, breaking down crude
oil into petroleum, chemicals, and many other products
,Processing of chemicals, photographic film,
newsprint.
 Repetitive/assembly line
• High volumes of standardized goods or services
Examples:-A repetitive process: Binney& Smith, maker
of Crayola products, produces nearly 3 billion crayons
each year in its Easton, PA, manufacturing facility,
Automobiles, televisions, computers ,calculators,
cameras and video equipments
• More structured than process-focused, less structured
than product focused
• Enables quasi-customization
• Using modules, it enjoys economic advantage of
continuous process, and custom advantage of low
volume, high-variety model
 Batch
Moderate volume
A system used to produce moderate volumes of
similar items.
Examples
1. A batch process: Food is prepared, one menu item at
a time, in the kitchen of the Spago Restaurant in the
Forum at Caesar’s Palace, Las Vegas, Nevada.
2. Paint, ice cream, canned vegetables
3. Magazines, newspapers, textbooks and user
manuals.
 Job shop
•Small scale Example:- A job shop process: A mid western hospital medical
team performs a diagnostic procedure involving a cardiac
catheterization. Paint, ice cream, canned vegetables,
Magazines, newspapers, textbooks and user manuals.
•Advantages
– Greater product flexibility
– More general purpose equipment
– Lower initial capital investment
• Disadvantages
– High variable costs
– More highly trained personnel
– More difficult production planning & control
– Low equipment utilization (5% to 25%)
Product –Process Matrix
 Automation
•Machinery that has sensing and control
devices that enables it to operate
–Fixed automation
–Programmable automation
•Computer-aided design and manufacturing systems
(CAD/CAM)
•Numerically controlled (NC) machines
•Robot
•Manufacturing cell
•Flexible manufacturing systems(FMS)
•Computer-integrated manufacturing (CIM)
Facility Layout
Introduction
• The configuration of departments, work centers, and equipment, with
particular emphasis on movement of work (customers or materials)
through the system.
• Facilities layout decisions arise when:
-Designing new facilities
-Re-designing existing facilities
Importance Of Layout Decision
Requires
substantial
investments
of money
and effort
Involves
long-term
commitments
Has
significant
impact on
cost and
efficiency of
short-term
operations
Eliminate
such causes
of delays
To make
production
process
smooth,
efficient and
controlled
To ensure
better quality
control
Repeat
orders and
new
customers
Effective
utilization of
labor and
space
Avoids
frequent
changes
which are
difficult and
costly
Establish the
firm’s image
Need For Layout Decision
Inefficient operations For Example: High Cost Bottlenecks
Changes in the design of products or services
The introduction of new products or services
Accidents-Safety hazards
It helps to determine long term efficiency.
It establishes company’s competitive priorities in regards to capacity, process
flexibility
It helps organization to achieve strategic advantage that support differentiation,
low cost and fast repose
Thank you

Process Selection And Facility Layout

  • 1.
    Process Selection And FacilityLayout Group 01 142111 R.M.S.Kumara 142126 C.M.Akurana 142127 D.S.K.Arachchi 142140 L.A.S.Gunawardana 142142 H.M.P.E.Herath
  • 2.
    Outline 1. Process Selection 1.1Introduction 1.2 Process Strategies 1.3 Process Types 2. Facility Layout 2.1 Introduction 2.2 Importance Of Layout Decision 2.3 Need For Layout Decision
  • 3.
  • 4.
    Introduction •Major implications –Capacity planning –Layoutof facilities –Equipment –Design of work systems Variety Flexibility Volume Process Selection refers to the way an organization chooses to produce its good or services. How much What degree Expected output
  • 5.
    Process Strategies Key aspects ofprocess strategy 1. Make or Buy Decisions. The extent to which an organization will produce goods or provide in house as opposed to relying on an outside organization to produce or provide them. 2. Capital Intensity. The mix of equipment and labor will be used by the government 3.ProcessFlexibility The degree to which the system can be adjusted to changes in processing requirements due to such factors as changes in product or service design, changes in volume processed, and changes in technology. Adjust to changes Technology Volume Design Technology
  • 6.
    Process Types 1. Continuous Processing 2.Intermittent Processing. 3. Automation Repetitive Processing. Batch Processing Job Shop Computer Aided Manufacturing Numerically Controlled Machines Robot Manufacturing Cell. Flexible Manufacturing System.
  • 7.
     Continuous • Veryhigh volumes of non-discrete goods •Advantages – Lower variable cost per unit – Lower but more specialized labor skills – Easier production planning and control – Higher equipment utilization (70% to 90%) • Disadvantages – Lower product flexibility – More specialized equipment – Usually higher capital investment Examples:- A continuous process. An oil refinery performs a continuous process, breaking down crude oil into petroleum, chemicals, and many other products ,Processing of chemicals, photographic film, newsprint.
  • 8.
     Repetitive/assembly line •High volumes of standardized goods or services Examples:-A repetitive process: Binney& Smith, maker of Crayola products, produces nearly 3 billion crayons each year in its Easton, PA, manufacturing facility, Automobiles, televisions, computers ,calculators, cameras and video equipments • More structured than process-focused, less structured than product focused • Enables quasi-customization • Using modules, it enjoys economic advantage of continuous process, and custom advantage of low volume, high-variety model
  • 9.
     Batch Moderate volume Asystem used to produce moderate volumes of similar items. Examples 1. A batch process: Food is prepared, one menu item at a time, in the kitchen of the Spago Restaurant in the Forum at Caesar’s Palace, Las Vegas, Nevada. 2. Paint, ice cream, canned vegetables 3. Magazines, newspapers, textbooks and user manuals.
  • 10.
     Job shop •Smallscale Example:- A job shop process: A mid western hospital medical team performs a diagnostic procedure involving a cardiac catheterization. Paint, ice cream, canned vegetables, Magazines, newspapers, textbooks and user manuals. •Advantages – Greater product flexibility – More general purpose equipment – Lower initial capital investment • Disadvantages – High variable costs – More highly trained personnel – More difficult production planning & control – Low equipment utilization (5% to 25%)
  • 11.
  • 12.
     Automation •Machinery thathas sensing and control devices that enables it to operate –Fixed automation –Programmable automation •Computer-aided design and manufacturing systems (CAD/CAM) •Numerically controlled (NC) machines •Robot •Manufacturing cell •Flexible manufacturing systems(FMS) •Computer-integrated manufacturing (CIM)
  • 13.
  • 14.
    Introduction • The configurationof departments, work centers, and equipment, with particular emphasis on movement of work (customers or materials) through the system. • Facilities layout decisions arise when: -Designing new facilities -Re-designing existing facilities
  • 15.
    Importance Of LayoutDecision Requires substantial investments of money and effort Involves long-term commitments Has significant impact on cost and efficiency of short-term operations Eliminate such causes of delays To make production process smooth, efficient and controlled To ensure better quality control Repeat orders and new customers Effective utilization of labor and space Avoids frequent changes which are difficult and costly Establish the firm’s image
  • 16.
    Need For LayoutDecision Inefficient operations For Example: High Cost Bottlenecks Changes in the design of products or services The introduction of new products or services Accidents-Safety hazards It helps to determine long term efficiency. It establishes company’s competitive priorities in regards to capacity, process flexibility It helps organization to achieve strategic advantage that support differentiation, low cost and fast repose
  • 17.