SlideShare ist ein Scribd-Unternehmen logo
1 von 15
 What is the Span of Control?
› The number of people who report to one manager in
a hierarchy
› The more people under the control of one manager -
the wider the span of control
› Less means a narrower span of control
 Example below shows a span of control of 4 for
the Marketing Manager
Marketing
Manager
Market
Researcher
Telesales
Supervisor
Customer Care
Assistant
Marketing
Assistant
GRAICUNAS HAS IDENTIFIED THREE TYPES OF
SUPERIOR:
 DIRECT SINGLE RELATIONSHIP
 DIRECT GROUP RELATIONSHIP
 CROSS RELATIONSHIP
 CAPACITY OF SUPERIOR.
 CAPACITY OF SUBORDINATE.
 NATURE OF WORK.
 DEGREE OF DECENTRALIZATION.
 DEGREE OF PLANNING.
 COMMUNICATION TECHNIQUE.
 USE OF STAFF ASSISTANCE.
 SUPERVISION FROM OTHERS.
 NARROW SPAN OF MANAGEMANT:- THIS MEANS
A SINGLE MANAGERS OR SUPERVISOR OVERSEES
FEW SUBORDINATES. THIS GIVES A RISE TO A
TALL ORGANIZATIONAL STRUCTURE.
 WIDE SPAN OF MANAGEMENT:- THIS MEANS A
SINGLE MANAGERS OR SUPERVISOR OVERSEES A
LARGE NUMBER OF SUBORDINATES. THIS GIVES
A RISE TO A FLAT STRUCTURE.
BOXES DEFINE THE LABEL OF MANAGERS
OR SUBORDINATES
 FIRSTLY, WITHIN TALL ORGANISATIONAL STRUCTURE
THERE IS A CLOSE SUPERVISORY CONTROL BECAUSE
OF THE LOW SPAN OF MANAGERS.
 SECONDLY, IT IS MORE AUTHORISED STRUCTURE.
 THIRDLY,IN A TALL STRUCTURE THE RESPONSIBLE
PERSON IS OTHER ACCOUNTABLE TO THE HIGHER
AUTHORITY.
 FOURTHLY, THIS STRUCTURE ENHANCE THE
CONTROL OF THE TOP REGULATION OVER THE
ORGANIZATION.
 FIRSTLY, EMPLOYEES ARE LESS MOTIVATED
WITHIN THIS STRUCTURE.
 SECONDLY, VERDICT MAKING IS SLOW.
 THIRDLY, TALL STRUCTURE CREATES
COMMUNICATION BARRIERS BETWEEN THE
UPPER AND LOWER MANAGEMENT.
 FOURTHLY, LESS BENEFIT AND REWARDS ARE
GIVEN TO THE BODY IN THE TALL
ORGANISATION.
 FLAT ORGANIZATION IS LESS COSTLY.
 QUICK DECISION AND ACTION CAN BE TAKEN.
 FAST AND CLEAR COMMUNICATION .
 SUBORDINATES ARE FREE FROM CLOSE AND
STRICT SUPERVISION AND CONTROL.
 SUPERIOR MAY NOT BE TOO DOMINATING
BECAUSE OF LARGE NUMBER OF
SUBORDINATES.
 THERE ARE CHANCES OF LOOSE CONTROL BECAUSE
THERE ARE MANY SUBORDINATES UNDER ONE
MANAGERS.
 THE DISCIPLINE IN THE ORGANISATION MAY BE BAD.
 THE RELATION BETWEEN THE SUPERIOR AND
SUBORDINATE MAY BE BAD.
 CLOSE AND INFORMAL RELATION MAY NOT BE
POSSIBLE.
 AND BECAUSE OF ALL THESE THE QUALITY OF
PERFORMANCE MY BE BAD.
 NARROW SPAN OF MANAGEMENT IS MORE
COSTLY COMPARED TO WIDE SPAN OF
MANAGEMENT AS THERE ARE LARGE NUMBER
OF SUPERIOR/MANAGERS AND THUS THERE IS
GREAT COMMUNICATION ISSUES TOO BETWEEN
VARIOUS MANAGEMENT LEVELS.
 THE SAME NUMBER OF WORKERS
REQUIREMENT OF SUPERVISORY PERSONNEL AT
SPAN OF 4 IS 1,365 AND AT SPAN OF 8 IS ONLY
585.
THEREFORE, LOOKING INTO THE COST OF
EMPLOYMENT OF PERSONNEL AND THEIR
AVAILABILITY, IT IS PREFERABLE TO GO FOR WIDER
SPAN OF MANAGEMENT.
Span of Control (Management)

Weitere ähnliche Inhalte

Was ist angesagt?

Organizational structure design
Organizational structure designOrganizational structure design
Organizational structure design
Annie Gallardo
 
Organizational Structure and Design
Organizational Structure and DesignOrganizational Structure and Design
Organizational Structure and Design
abisek123
 
Delegation of authority
Delegation of authorityDelegation of authority
Delegation of authority
Megha Kumawat
 
Meaning,nature,scope,process of management & approaches of a system
Meaning,nature,scope,process of management & approaches of a systemMeaning,nature,scope,process of management & approaches of a system
Meaning,nature,scope,process of management & approaches of a system
sadhikakatiyar
 

Was ist angesagt? (20)

Control process
Control processControl process
Control process
 
Organizational structure design
Organizational structure designOrganizational structure design
Organizational structure design
 
Controlling in Management - Definition,Scope,Steps,Techniques
Controlling in Management - Definition,Scope,Steps,TechniquesControlling in Management - Definition,Scope,Steps,Techniques
Controlling in Management - Definition,Scope,Steps,Techniques
 
INTRODUCTION TO MANAGEMENT
INTRODUCTION TO MANAGEMENT INTRODUCTION TO MANAGEMENT
INTRODUCTION TO MANAGEMENT
 
Organizational behaviour
Organizational behaviourOrganizational behaviour
Organizational behaviour
 
Delegation of authority and decentralization
Delegation of authority and decentralizationDelegation of authority and decentralization
Delegation of authority and decentralization
 
Organizational Structure and Design
Organizational Structure and DesignOrganizational Structure and Design
Organizational Structure and Design
 
Delegation of authority
Delegation of authorityDelegation of authority
Delegation of authority
 
Taylor’s scientific management
Taylor’s scientific managementTaylor’s scientific management
Taylor’s scientific management
 
Meaning,nature,scope,process of management & approaches of a system
Meaning,nature,scope,process of management & approaches of a systemMeaning,nature,scope,process of management & approaches of a system
Meaning,nature,scope,process of management & approaches of a system
 
Centralization and decentralization
Centralization and decentralizationCentralization and decentralization
Centralization and decentralization
 
PLANNING IN MANAGEMENT,DEFINITION CHARACTERISTICS, IMPORTANCE AND LIMITATIONS
PLANNING IN MANAGEMENT,DEFINITION CHARACTERISTICS, IMPORTANCE AND LIMITATIONSPLANNING IN MANAGEMENT,DEFINITION CHARACTERISTICS, IMPORTANCE AND LIMITATIONS
PLANNING IN MANAGEMENT,DEFINITION CHARACTERISTICS, IMPORTANCE AND LIMITATIONS
 
organisation behaviour and its scope
organisation behaviour and its scopeorganisation behaviour and its scope
organisation behaviour and its scope
 
Centralization and Decentralization
Centralization and DecentralizationCentralization and Decentralization
Centralization and Decentralization
 
Mbo ppt
Mbo pptMbo ppt
Mbo ppt
 
Organisational Climate
Organisational ClimateOrganisational Climate
Organisational Climate
 
Line and staff authority, departmentalization
Line and staff authority, departmentalizationLine and staff authority, departmentalization
Line and staff authority, departmentalization
 
COLLECTIVE BARGAINING
COLLECTIVE BARGAININGCOLLECTIVE BARGAINING
COLLECTIVE BARGAINING
 
Delegation of Authority
Delegation of AuthorityDelegation of Authority
Delegation of Authority
 
Line and staff relationships ppt
Line and staff relationships  pptLine and staff relationships  ppt
Line and staff relationships ppt
 

Andere mochten auch

Zero Based Budgeting
Zero Based BudgetingZero Based Budgeting
Zero Based Budgeting
Hari Kumar
 
Line and staff organization
Line and staff organizationLine and staff organization
Line and staff organization
Archana Rawat
 
Centralization and-decentralization
Centralization and-decentralizationCentralization and-decentralization
Centralization and-decentralization
Gia Tri Tien
 
Chapter 10 Organizational Structure And Design Ppt10
Chapter 10 Organizational Structure And Design Ppt10Chapter 10 Organizational Structure And Design Ppt10
Chapter 10 Organizational Structure And Design Ppt10
D
 

Andere mochten auch (20)

Span of management
Span of managementSpan of management
Span of management
 
Chain of Command & Span of Control
Chain of Command & Span of ControlChain of Command & Span of Control
Chain of Command & Span of Control
 
Esprit De Corps
Esprit De CorpsEsprit De Corps
Esprit De Corps
 
Departmentalization
Departmentalization Departmentalization
Departmentalization
 
Span of management
Span of managementSpan of management
Span of management
 
Span of a Management - Management Principles
Span of a Management - Management PrinciplesSpan of a Management - Management Principles
Span of a Management - Management Principles
 
Span of management
Span of managementSpan of management
Span of management
 
Zero base budgeting
Zero base budgetingZero base budgeting
Zero base budgeting
 
Zero Based Budgeting
Zero Based BudgetingZero Based Budgeting
Zero Based Budgeting
 
The difference between centralized and decentralized education
The difference between centralized and decentralized educationThe difference between centralized and decentralized education
The difference between centralized and decentralized education
 
Line and staff organization
Line and staff organizationLine and staff organization
Line and staff organization
 
Types of communication
Types of communicationTypes of communication
Types of communication
 
Centralization and Decentralization
Centralization and DecentralizationCentralization and Decentralization
Centralization and Decentralization
 
Centralization and-decentralization
Centralization and-decentralizationCentralization and-decentralization
Centralization and-decentralization
 
Zero Base Budgeting
Zero Base BudgetingZero Base Budgeting
Zero Base Budgeting
 
Centralization, decentralization & formalization
Centralization, decentralization & formalizationCentralization, decentralization & formalization
Centralization, decentralization & formalization
 
8 types of organisational structures their advantages and disadvantages
8 types of organisational structures  their advantages and disadvantages8 types of organisational structures  their advantages and disadvantages
8 types of organisational structures their advantages and disadvantages
 
Centralization and decentralization of authority
Centralization and decentralization of authorityCentralization and decentralization of authority
Centralization and decentralization of authority
 
Chapter 10 Organizational Structure And Design Ppt10
Chapter 10 Organizational Structure And Design Ppt10Chapter 10 Organizational Structure And Design Ppt10
Chapter 10 Organizational Structure And Design Ppt10
 
Communications Management Presentation
Communications Management PresentationCommunications Management Presentation
Communications Management Presentation
 

Ähnlich wie Span of Control (Management)

Organisational structure
Organisational structureOrganisational structure
Organisational structure
sarameeajan
 
Standard Grade Administration - Organisational Structure
Standard Grade Administration - Organisational StructureStandard Grade Administration - Organisational Structure
Standard Grade Administration - Organisational Structure
Musselburgh Grammar School
 
Organization Behaviour
Organization BehaviourOrganization Behaviour
Organization Behaviour
Arnav Das
 
Likert's four systems on leadership
Likert's four systems on leadershipLikert's four systems on leadership
Likert's four systems on leadership
Naveen Kumar
 
First, let's fire all the managers
First, let's fire all the managersFirst, let's fire all the managers
First, let's fire all the managers
muhammad hamdi
 

Ähnlich wie Span of Control (Management) (20)

Hs300 m4 2 span of control
Hs300 m4 2 span of controlHs300 m4 2 span of control
Hs300 m4 2 span of control
 
Span OF Management
Span OF ManagementSpan OF Management
Span OF Management
 
Organisational structure
Organisational structureOrganisational structure
Organisational structure
 
Unit 1a
Unit 1aUnit 1a
Unit 1a
 
Mbp Presentation Communication
Mbp Presentation CommunicationMbp Presentation Communication
Mbp Presentation Communication
 
Standard Grade Administration - Organisational Structure
Standard Grade Administration - Organisational StructureStandard Grade Administration - Organisational Structure
Standard Grade Administration - Organisational Structure
 
Communication
CommunicationCommunication
Communication
 
Span of control & Chain of command
Span of control  & Chain of commandSpan of control  & Chain of command
Span of control & Chain of command
 
Management
ManagementManagement
Management
 
Organization Behaviour
Organization BehaviourOrganization Behaviour
Organization Behaviour
 
Group 2 BA700 Reporting.pdf
Group 2 BA700 Reporting.pdfGroup 2 BA700 Reporting.pdf
Group 2 BA700 Reporting.pdf
 
Organizational Communication (Key Distinctions)
Organizational Communication (Key Distinctions)Organizational Communication (Key Distinctions)
Organizational Communication (Key Distinctions)
 
Likert's four systems on leadership
Likert's four systems on leadershipLikert's four systems on leadership
Likert's four systems on leadership
 
Organizational Structure
Organizational StructureOrganizational Structure
Organizational Structure
 
A Humanistic Approach in Leadership and Management
A Humanistic Approach in Leadership and ManagementA Humanistic Approach in Leadership and Management
A Humanistic Approach in Leadership and Management
 
Centralization and Decentralization and Span of Control
 Centralization and Decentralization and Span of Control Centralization and Decentralization and Span of Control
Centralization and Decentralization and Span of Control
 
W11 span of control- lorick and thurman
W11 span of control- lorick and thurmanW11 span of control- lorick and thurman
W11 span of control- lorick and thurman
 
Management chap 5
Management chap 5Management chap 5
Management chap 5
 
First, let's fire all the managers
First, let's fire all the managersFirst, let's fire all the managers
First, let's fire all the managers
 
Chapter+7,+function+of+management.pptx
Chapter+7,+function+of+management.pptxChapter+7,+function+of+management.pptx
Chapter+7,+function+of+management.pptx
 

Kürzlich hochgeladen

Challenges and Opportunities: A Qualitative Study on Tax Compliance in Pakistan
Challenges and Opportunities: A Qualitative Study on Tax Compliance in PakistanChallenges and Opportunities: A Qualitative Study on Tax Compliance in Pakistan
Challenges and Opportunities: A Qualitative Study on Tax Compliance in Pakistan
vineshkumarsajnani12
 
Al Mizhar Dubai Escorts +971561403006 Escorts Service In Al Mizhar
Al Mizhar Dubai Escorts +971561403006 Escorts Service In Al MizharAl Mizhar Dubai Escorts +971561403006 Escorts Service In Al Mizhar
Al Mizhar Dubai Escorts +971561403006 Escorts Service In Al Mizhar
allensay1
 

Kürzlich hochgeladen (20)

Cannabis Legalization World Map: 2024 Updated
Cannabis Legalization World Map: 2024 UpdatedCannabis Legalization World Map: 2024 Updated
Cannabis Legalization World Map: 2024 Updated
 
Unveiling Falcon Invoice Discounting: Leading the Way as India's Premier Bill...
Unveiling Falcon Invoice Discounting: Leading the Way as India's Premier Bill...Unveiling Falcon Invoice Discounting: Leading the Way as India's Premier Bill...
Unveiling Falcon Invoice Discounting: Leading the Way as India's Premier Bill...
 
Buy gmail accounts.pdf buy Old Gmail Accounts
Buy gmail accounts.pdf buy Old Gmail AccountsBuy gmail accounts.pdf buy Old Gmail Accounts
Buy gmail accounts.pdf buy Old Gmail Accounts
 
Uneak White's Personal Brand Exploration Presentation
Uneak White's Personal Brand Exploration PresentationUneak White's Personal Brand Exploration Presentation
Uneak White's Personal Brand Exploration Presentation
 
Paradip CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDING
Paradip CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDINGParadip CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDING
Paradip CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDING
 
HomeRoots Pitch Deck | Investor Insights | April 2024
HomeRoots Pitch Deck | Investor Insights | April 2024HomeRoots Pitch Deck | Investor Insights | April 2024
HomeRoots Pitch Deck | Investor Insights | April 2024
 
Challenges and Opportunities: A Qualitative Study on Tax Compliance in Pakistan
Challenges and Opportunities: A Qualitative Study on Tax Compliance in PakistanChallenges and Opportunities: A Qualitative Study on Tax Compliance in Pakistan
Challenges and Opportunities: A Qualitative Study on Tax Compliance in Pakistan
 
Putting the SPARK into Virtual Training.pptx
Putting the SPARK into Virtual Training.pptxPutting the SPARK into Virtual Training.pptx
Putting the SPARK into Virtual Training.pptx
 
Falcon Invoice Discounting: Empowering Your Business Growth
Falcon Invoice Discounting: Empowering Your Business GrowthFalcon Invoice Discounting: Empowering Your Business Growth
Falcon Invoice Discounting: Empowering Your Business Growth
 
Berhampur Call Girl Just Call 8084732287 Top Class Call Girl Service Available
Berhampur Call Girl Just Call 8084732287 Top Class Call Girl Service AvailableBerhampur Call Girl Just Call 8084732287 Top Class Call Girl Service Available
Berhampur Call Girl Just Call 8084732287 Top Class Call Girl Service Available
 
CROSS CULTURAL NEGOTIATION BY PANMISEM NS
CROSS CULTURAL NEGOTIATION BY PANMISEM NSCROSS CULTURAL NEGOTIATION BY PANMISEM NS
CROSS CULTURAL NEGOTIATION BY PANMISEM NS
 
Getting Real with AI - Columbus DAW - May 2024 - Nick Woo from AlignAI
Getting Real with AI - Columbus DAW - May 2024 - Nick Woo from AlignAIGetting Real with AI - Columbus DAW - May 2024 - Nick Woo from AlignAI
Getting Real with AI - Columbus DAW - May 2024 - Nick Woo from AlignAI
 
Phases of Negotiation .pptx
 Phases of Negotiation .pptx Phases of Negotiation .pptx
Phases of Negotiation .pptx
 
Al Mizhar Dubai Escorts +971561403006 Escorts Service In Al Mizhar
Al Mizhar Dubai Escorts +971561403006 Escorts Service In Al MizharAl Mizhar Dubai Escorts +971561403006 Escorts Service In Al Mizhar
Al Mizhar Dubai Escorts +971561403006 Escorts Service In Al Mizhar
 
Durg CALL GIRL ❤ 82729*64427❤ CALL GIRLS IN durg ESCORTS
Durg CALL GIRL ❤ 82729*64427❤ CALL GIRLS IN durg ESCORTSDurg CALL GIRL ❤ 82729*64427❤ CALL GIRLS IN durg ESCORTS
Durg CALL GIRL ❤ 82729*64427❤ CALL GIRLS IN durg ESCORTS
 
UAE Bur Dubai Call Girls ☏ 0564401582 Call Girl in Bur Dubai
UAE Bur Dubai Call Girls ☏ 0564401582 Call Girl in Bur DubaiUAE Bur Dubai Call Girls ☏ 0564401582 Call Girl in Bur Dubai
UAE Bur Dubai Call Girls ☏ 0564401582 Call Girl in Bur Dubai
 
Nashik Call Girl Just Call 7091819311 Top Class Call Girl Service Available
Nashik Call Girl Just Call 7091819311 Top Class Call Girl Service AvailableNashik Call Girl Just Call 7091819311 Top Class Call Girl Service Available
Nashik Call Girl Just Call 7091819311 Top Class Call Girl Service Available
 
PHX May 2024 Corporate Presentation Final
PHX May 2024 Corporate Presentation FinalPHX May 2024 Corporate Presentation Final
PHX May 2024 Corporate Presentation Final
 
Dr. Admir Softic_ presentation_Green Club_ENG.pdf
Dr. Admir Softic_ presentation_Green Club_ENG.pdfDr. Admir Softic_ presentation_Green Club_ENG.pdf
Dr. Admir Softic_ presentation_Green Club_ENG.pdf
 
Berhampur CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDING
Berhampur CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDINGBerhampur CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDING
Berhampur CALL GIRL❤7091819311❤CALL GIRLS IN ESCORT SERVICE WE ARE PROVIDING
 

Span of Control (Management)

  • 1.
  • 2.  What is the Span of Control? › The number of people who report to one manager in a hierarchy › The more people under the control of one manager - the wider the span of control › Less means a narrower span of control  Example below shows a span of control of 4 for the Marketing Manager Marketing Manager Market Researcher Telesales Supervisor Customer Care Assistant Marketing Assistant
  • 3. GRAICUNAS HAS IDENTIFIED THREE TYPES OF SUPERIOR:  DIRECT SINGLE RELATIONSHIP  DIRECT GROUP RELATIONSHIP  CROSS RELATIONSHIP
  • 4.  CAPACITY OF SUPERIOR.  CAPACITY OF SUBORDINATE.  NATURE OF WORK.  DEGREE OF DECENTRALIZATION.  DEGREE OF PLANNING.  COMMUNICATION TECHNIQUE.  USE OF STAFF ASSISTANCE.  SUPERVISION FROM OTHERS.
  • 5.  NARROW SPAN OF MANAGEMANT:- THIS MEANS A SINGLE MANAGERS OR SUPERVISOR OVERSEES FEW SUBORDINATES. THIS GIVES A RISE TO A TALL ORGANIZATIONAL STRUCTURE.  WIDE SPAN OF MANAGEMENT:- THIS MEANS A SINGLE MANAGERS OR SUPERVISOR OVERSEES A LARGE NUMBER OF SUBORDINATES. THIS GIVES A RISE TO A FLAT STRUCTURE.
  • 6. BOXES DEFINE THE LABEL OF MANAGERS OR SUBORDINATES
  • 7.
  • 8.
  • 9.  FIRSTLY, WITHIN TALL ORGANISATIONAL STRUCTURE THERE IS A CLOSE SUPERVISORY CONTROL BECAUSE OF THE LOW SPAN OF MANAGERS.  SECONDLY, IT IS MORE AUTHORISED STRUCTURE.  THIRDLY,IN A TALL STRUCTURE THE RESPONSIBLE PERSON IS OTHER ACCOUNTABLE TO THE HIGHER AUTHORITY.  FOURTHLY, THIS STRUCTURE ENHANCE THE CONTROL OF THE TOP REGULATION OVER THE ORGANIZATION.
  • 10.  FIRSTLY, EMPLOYEES ARE LESS MOTIVATED WITHIN THIS STRUCTURE.  SECONDLY, VERDICT MAKING IS SLOW.  THIRDLY, TALL STRUCTURE CREATES COMMUNICATION BARRIERS BETWEEN THE UPPER AND LOWER MANAGEMENT.  FOURTHLY, LESS BENEFIT AND REWARDS ARE GIVEN TO THE BODY IN THE TALL ORGANISATION.
  • 11.  FLAT ORGANIZATION IS LESS COSTLY.  QUICK DECISION AND ACTION CAN BE TAKEN.  FAST AND CLEAR COMMUNICATION .  SUBORDINATES ARE FREE FROM CLOSE AND STRICT SUPERVISION AND CONTROL.  SUPERIOR MAY NOT BE TOO DOMINATING BECAUSE OF LARGE NUMBER OF SUBORDINATES.
  • 12.  THERE ARE CHANCES OF LOOSE CONTROL BECAUSE THERE ARE MANY SUBORDINATES UNDER ONE MANAGERS.  THE DISCIPLINE IN THE ORGANISATION MAY BE BAD.  THE RELATION BETWEEN THE SUPERIOR AND SUBORDINATE MAY BE BAD.  CLOSE AND INFORMAL RELATION MAY NOT BE POSSIBLE.  AND BECAUSE OF ALL THESE THE QUALITY OF PERFORMANCE MY BE BAD.
  • 13.  NARROW SPAN OF MANAGEMENT IS MORE COSTLY COMPARED TO WIDE SPAN OF MANAGEMENT AS THERE ARE LARGE NUMBER OF SUPERIOR/MANAGERS AND THUS THERE IS GREAT COMMUNICATION ISSUES TOO BETWEEN VARIOUS MANAGEMENT LEVELS.
  • 14.  THE SAME NUMBER OF WORKERS REQUIREMENT OF SUPERVISORY PERSONNEL AT SPAN OF 4 IS 1,365 AND AT SPAN OF 8 IS ONLY 585. THEREFORE, LOOKING INTO THE COST OF EMPLOYMENT OF PERSONNEL AND THEIR AVAILABILITY, IT IS PREFERABLE TO GO FOR WIDER SPAN OF MANAGEMENT.