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construction technology research topics and material preview

THE ROLE OF LOCAL GOVERNMENT AUTHORITIES IN MINIMIZING BUILDING COLLAPSE IN NIGERIA

THE ROLE OF  LOCAL GOVERNMENT AUTHORITIES IN MINIMIZING BUILDING COLLAPSE IN NIGERIA

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ABSTRACT

The incidences of buildings collapse has become very frequent in recent times, particularly within the country. These incidences of collapse buildings have continued “embraces’ professionals and stakeholders alike in the construction industry, even as all efforts are being made to stem the side of occurrences and mishap.

We read on the pages of newspapers or hear from our radios or television sets, news of buildings collapsing and killing or maiming of occupants or workmen on what may now be regarded as a recurrent feature of our national life. It is in dead a very sad aspect of our socio-economic life that we should allow those who do not possess the skills at appropriate levels to design and supervise the erection of buildings and other structures. In view of the every rising prices of goods and services in the country, I think it is about time that those whose duties, it is to act, come out with suitable building codes and bylaws that will guarantee the lives and properties of innocent citizens, who may still perish due to such avoidable mistakes, that have been responsible for the untimely death of occupants of building structures in the recent past. This study is also addressing the need for the local government-authorities to play their roles in the construction industry to stem the spate of building collapse in Nigeria.

TABLE OF CONTENTS

 

CHAPTER ONE

1.0  INTRODUCTION                                               1

1.1  Background of the Study                                         1

1.2  Statement of the Problem                                 5

1.3  Objective of the Study                                      5

1.4  Relevant Research Question                              6

1.5  Scope and Delimitation of the Study                   6

1.6  Significance of the Study                                         7

1.7  Definition of Terms                                          8

CHAPTER TWO

2.0  LITERATURE REVIEW                                       9

2.1  Historical Background                                       9

2.2  Roles of the Local Government Council Areas              11

2.3  National Building Code                                      15

2.4  Supervisor Control Measure                               17

2.5  Design and Construction Deficiencies                  18

2.6  Negligence, Ignorance and Poor Supervision        19

2.7  Maintenance of Buildings                                   19

2.8  Mis-use of Building                                           20

2.9  Soil Conditions                                                       21

2.10 Construction Malpractices                                 21

2.11 Post Construction Activities                               23

2.12 Materials Quality                                              24

2.13 Fire Hazards                                                    25

2.14 Structural Failure                                             24

2.15 Inexperience of the Builders                              28

CHAPTER THREE

3.1  Research Methodology                                      30

3.2  Sources of Data                                               30

3.2.1 Primary Data                                                 30

3.2.2 Secondary Data                                              31

CHAPTER FOUR

4.1  Presentation of Data Analysis                            32

4.2  Responses Collected from Individuals

in the Questionnaire                                                34

CHAPTER FIVE

5.0  SUMMARY, CONCLUSION

AND RECOMMENDATIONS                                 50

5.1  Summary                                                       50

5.2  Conclusion                                                      52

5.3  Recommendations                                           55

References                                                      66

Appendix                                                        68

CHAPTER ONE

1.0  INTRODUCTION

1.1  BACKGROUND OF THE STUDY

The Nigerian experience have shown that buildings collapse have taken a lot of lives and properties hence, the need to stop the large increase in the number of buildings collapsing in the country. In the last quarter of 2011, there was a catastrophic collapse of a 5-story hospital building under construction in pape Abuja that led to loss of lives and injuries. There has been series of buildings collapse in Nigeria from North to South, West to East, the story is the same. These ugly incidences that have now become some reoccurring decimal all over Nigeria have sent a lot of Nigerians to their early raves and have equally turned hundreds to disables and also make them homeless.

Whenever this ugly monster shows its face stakeholders always look for whom to blame, because this incidences of collapse buildings has continued to “embarrass” professionals and stakeholder alike in the construction industry. Most at times, the largest proportion of the blame goes to the institutions that are responsible fro the training of professionals in the building industry are ready to accept the blame, infact, they prefer shifting the blames on each other. Even as all efforts are being made to stem the tide. There I should be urgent need to set in motion a mechanism that would ensure that the incidences of collapsed buildings was eradicated or reduced to the barest minimum.

However, it is the work of the architect and the structural engineer to ensure that the structures will not be liable to collapse in Nigeria, were considered as design errors.

Failure in design is often attributed to coincidence of factors rather than just a single cause a greater attention is being placed on design errors or inadequacies, where a major factor is the chain of events leading to collapse. The cause of the above is obviously structural and is common in Nigeria, as a result of quacks who practice as structural engineers and architects. These quacks often make errors in their assumptions regarding loading and flexural conditions, coupled with poor detailing and drafting, carelessness in treatment of constructions, improper location, inadequate attention to thermal and shrinkage effects; others are inadequate site investigation, improper planning and absence of professionals to give the technical input, improper selection of materials and lack of maintenance.

A look at most collapsed buildings, shown that often, it is the absence of building code and regulation leads to collapse, mostly due to structural issues.

According to Parker Gay, Mac Guire (1958), the negligence and ignorance constitute building collapse in Nigeria. Majority of owners of collapse buildings are illiterates who are ignorant of the existence of professionals in the building industry. Failure in building also occurs as a result of misuse of buildings. Buildings of different structural designs serve different purpose, structural design for residential building is different from industrial building.

Despite the various efforts, the rate of building collapse to date has continued unabated with two building collapsing in Lagos within a week. Government at all levels have not shown or displayed concern for the ugly occurrences. Most of design and plans are good but no monitoring and supervision. Most time, owners of buildings and other professionals want to cut corners. Howe can good quality work be guaranteed when there is no sincerity on the part of those involved and professional are not allowed to the job.

Thus in Nigeria today, all building specifications are to maintain the British Standard (BS). This gave to the Enugu Urban District Council Building Bye Law. This has undergone a lot of modification since 1954 and the most recent which was standard for the whole state.

Regrettably, the operatives noted, the increasing rate of buildings collapse witnessed in Nigeria in recent years has reach such a disturbing state that governments and federal and sate levels had to step up attention at adopting intervention measures to minimize the ugly situation in the building industry.

1.2  STATEMENT OF THE PROBLEM

The building collapse syndrome has taken a lot of lives and properties in Nigeria due to

–             Non-professionals and quacks involved in the construction process, in the Nigerian experience;

–             The use of sub-standard materials, components and products;

–             Improper planning;

–             Absence of building code/regulations in the industry;

–             Lack of maintenance culture;

–             Inadequate soil investigation;

–             Poor detailing and drafting, etc.

1.3  OBJECTIVES OF THE STUDY

(i)         The aim of this project is to stop the increasing number of the building collapse in the country, so as to protect the health, safety and general welfare of the building users.

(ii)       To eliminate the incessant collapse of buildings in the country, so as to protect image of the country within the comity of nations.

1.4  RELEVANT RESEARCH QUESTIONS

Continue reading THE ROLE OF LOCAL GOVERNMENT AUTHORITIES IN MINIMIZING BUILDING COLLAPSE IN NIGERIA

THE ROLE OF LOCAL GOVERNMENT AUTHORITIES IN MINIMIZING BUILDING COLLAPSE IN NIGERIA

THE ROLE OF  LOCAL GOVERNMENT AUTHORITIES IN MINIMIZING BUILDING COLLAPSE IN NIGERIA

 

ABSTRACT

The incidences of buildings collapse has become very frequent in recent times, particularly within the country. These incidences of collapse buildings have continued “embraces’ professionals and stakeholders alike in the construction industry, even as all efforts are being made to stem the side of occurrences and mishap. We read on the pages of newspapers or hear from our radios or television sets, news of buildings collapsing and killing or maiming of occupants or workmen on what may now be regarded as a recurrent feature of our national life. It is in dead a very sad aspect of our socio-economic life that we should allow those who do not possess the skills at appropriate levels to design and supervise the erection of buildings and other structures. In view of the every rising prices of goods and services in the country, I think it is about time that those whose duties, it is to act, come out with suitable building codes and bylaws that will guarantee the lives and properties of innocent citizens, who may still perish due to such avoidable mistakes, that have been responsible for the untimely death of occupants of building structures in the recent past. This study is also addressing the need for the local government-authorities to play their roles in the construction industry to stem the spate of building collapse in Nigeria.

TABLE OF CONTENTS

 

CHAPTER ONE

1.0  INTRODUCTION                                               1

1.1  Background of the Study                                         1

1.2  Statement of the Problem                                 5

1.3  Objective of the Study                                      5

1.4  Relevant Research Question                              6

1.5  Scope and Delimitation of the Study                   6

1.6  Significance of the Study                                         7

1.7  Definition of Terms                                          8

CHAPTER TWO

2.0  LITERATURE REVIEW                                       9

2.1  Historical Background                                       9

2.2  Roles of the Local Government Council Areas              11

2.3  National Building Code                                      15

2.4  Supervisor Control Measure                               17

2.5  Design and Construction Deficiencies                  18

2.6  Negligence, Ignorance and Poor Supervision        19

2.7  Maintenance of Buildings                                   19

2.8  Mis-use of Building                                           20

2.9  Soil Conditions                                                       21

2.10 Construction Malpractices                                 21

2.11 Post Construction Activities                               23

2.12 Materials Quality                                              24

2.13 Fire Hazards                                                    25

2.14 Structural Failure                                             24

2.15 Inexperience of the Builders                              28

CHAPTER THREE

3.1  Research Methodology                                      30

3.2  Sources of Data                                               30

3.2.1 Primary Data                                                 30

3.2.2 Secondary Data                                              31

CHAPTER FOUR

4.1  Presentation of Data Analysis                            32

4.2  Responses Collected from Individuals

in the Questionnaire                                                34

CHAPTER FIVE

5.0  SUMMARY, CONCLUSION

AND RECOMMENDATIONS                                 50

5.1  Summary                                                       50

5.2  Conclusion                                                      52

5.3  Recommendations                                           55

References                                                      66

Appendix                                                        68

CHAPTER ONE

1.0  INTRODUCTION

1.1  BACKGROUND OF THE STUDY

The Nigerian experience have shown that buildings collapse have taken a lot of lives and properties hence, the need to stop the large increase in the number of buildings collapsing in the country. In the last quarter of 2011, there was a catastrophic collapse of a 5-story hospital building under construction in pape Abuja that led to loss of lives and injuries. There has been series of buildings collapse in Nigeria from North to South, West to East, the story is the same. These ugly incidences that have now become some reoccurring decimal all over Nigeria have sent a lot of Nigerians to their early raves and have equally turned hundreds to disables and also make them homeless.

Whenever this ugly monster shows its face stakeholders always look for whom to blame, because this incidences of collapse buildings has continued to “embarrass” professionals and stakeholder alike in the construction industry. Most at times, the largest proportion of the blame goes to the institutions that are responsible fro the training of professionals in the building industry are ready to accept the blame, infact, they prefer shifting the blames on each other. Even as all efforts are being made to stem the tide. There I should be urgent need to set in motion a mechanism that would ensure that the incidences of collapsed buildings was eradicated or reduced to the barest minimum.

However, it is the work of the architect and the structural engineer to ensure that the structures will not be liable to collapse in Nigeria, were considered as design errors. Failure in design is often attributed to coincidence of factors rather than just a single cause a greater attention is being placed on design errors or inadequacies, where a major factor is the chain of events leading to collapse. The cause of the above is obviously structural and is common in Nigeria, as a result of quacks who practice as structural engineers and architects. These quacks often make errors in their assumptions regarding loading and flexural conditions, coupled with poor detailing and drafting, carelessness in treatment of constructions, improper location, inadequate attention to thermal and shrinkage effects; others are inadequate site investigation, improper planning and absence of professionals to give the technical input, improper selection of materials and lack of maintenance.

A look at most collapsed buildings, shown that often, it is the absence of building code and regulation leads to collapse, mostly due to structural issues.

According to Parker Gay, Mac Guire (1958), the negligence and ignorance constitute building collapse in Nigeria. Majority of owners of collapse buildings are illiterates who are ignorant of the existence of professionals in the building industry. Failure in building also occurs as a result of misuse of buildings. Buildings of different structural designs serve different purpose, structural design for residential building is different from industrial building.

Despite the various efforts, the rate of building collapse to date has continued unabated with two building collapsing in Lagos within a week. Government at all levels have not shown or displayed concern for the ugly occurrences. Most of design and plans are good but no monitoring and supervision. Most time, owners of buildings and other professionals want to cut corners. Howe can good quality work be guaranteed when there is no sincerity on the part of those involved and professional are not allowed to the job.

Thus in Nigeria today, all building specifications are to maintain the British Standard (BS). This gave to the Enugu Urban District Council Building Bye Law. This has undergone a lot of modification since 1954 and the most recent which was standard for the whole state.

Regrettably, the operatives noted, the increasing rate of buildings collapse witnessed in Nigeria in recent years has reach such a disturbing state that governments and federal and sate levels had to step up attention at adopting intervention measures to minimize the ugly situation in the building industry.

1.2  STATEMENT OF THE PROBLEM

The building collapse syndrome has taken a lot of lives and properties in Nigeria due to

–             Non-professionals and quacks involved in the construction process, in the Nigerian experience;

–             The use of sub-standard materials, components and products;

–             Improper planning;

–             Absence of building code/regulations in the industry;

–             Lack of maintenance culture;

–             Inadequate soil investigation;

–             Poor detailing and drafting, etc.

1.3  OBJECTIVES OF THE STUDY

(i)         The aim of this project is to stop the increasing number of the building collapse in the country, so as to protect the health, safety and general welfare of the building users.

(ii)       To eliminate the incessant collapse of buildings in the country, so as to protect image of the country within the comity of nations.

1.4  RELEVANT RESEARCH QUESTIONS

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ANALYSIS OF CONVENTIONAL PROCUREMENT STRATEGIES AND THEIR APPLICATION IN NIGERIA CONSTRUCTION INDUSTRY

ANALYSIS OF CONVENTIONAL PROCUREMENT STRATEGIES AND THEIR APPLICATION IN NIGERIA CONSTRUCTION INDUSTRY .

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ABSTRACT

Procurement systems and project organization provide the framework for implementation and development of projects. Procurement systems and project organizations are well studied and established for major developments and in developed countries in particular. When these systems are used in developing countries for major commercial, social and infrastructure developments, appropriate results are seldom achieved. This may be due to a variety of factors, which include systematic, environmental, cultural, economic, legal, political and social cultural amongst others. Not withstanding this, a major challenge in the establishment of appropriate and sustainable procurement systems and project organizational models for low-cost housing and infrastructure. The proper aims to propose a generic model of procurement system and project organization based on theory and practice as a basis for the implementation and development of low-cost housing.

                  TABLE OF CONTENTS

CHAPTER ONE

1.0     INTRODUCTION                                                                   1

1.1            Background of the Study                                                        1

1.2            Statement of the Problem                                              2

1.3            Purpose of the Study                                                     2

1.4            Research Questions                                                                 3

1.5            Research Hypothesis                                                     3

1.6            The Scope of the Study                                                 4

1.7            Significance of the Study                                                         4

1.8            Definition of Terms                                                                 5

CHAPTER TWO

2.0     LITERATURE REVIEW                                                        7

2.1     Procurement Methods                                                    7

2.2     Application of Procurement Strategies in

Nigerian Construction Industry                                     7

2.3     Statutory Duties of a Builder in any

Procurement Strategies in Nigeria                                  15

2.4     Construction Industry                                                   18

CHAPTER THREE

3.0     RESEARCH METHODOLOGY                                             20

3.1            Research Design                                                            20

3.2            Population of the Study                                                 20

3.3            Source of Data                                                                        22

3.4            Location of Data                                                            22

3.5            Method of Investigation                                                 23

3.6            Instrument for Data Collection                                      23

CHAPTER FOUR

4.1            Analysis of Data                                                           24

4.2            Presentation of the Data                                                          24

4.3            Testy of Hypothesis                                                                29

4.4            Discussion of Findings                                                  32

CHAPTER FIVE

5.0     RECOMMENDATION AND CONCLUSION                        34

5.1            Recommendations                                                                   34

5.2            Conclusion                                                                     35

References                                                                      37

Questionnaire                                                                          39

CHAPTER ONE

INTRODUCTION

1.1     BACKGROUND OF THE STUDY

Procurement has been seen to be process of obtaining or buying supplies of something like fixed assets (land, building, etc) especially for individual and government.

Therefore, procurement strategies has become a fashionable term with our construction industry, practitioners and researchers determines the overall framework and structure of responsibilities within the process, it is also a key factor contributing to the overall client satisfaction and project success. Procurement strategies and their application is of important in our construction industry.

However, one must not be carried by which ever method of procurement strategies proposed for a construction project, the major issue is the different types of procurement are contractual obligations, responsibilities and line of communication between the parties. One thing to remember is that which ever method that is used, the statutory duties of the professionals are always distinct and mandatory. Hence the engagement of a builder in the procuring contract is statutorily required and highly recommended whichever procurement strategy that is adopted.

1.2     STATEMENT OF THE PROBLEM

The general aim of study is to ascertain by reviewing, evaluating and identifying how procurement strategies can be applied in our Nigeria construction industry. Therefore, this issue raised the researcher’s interest to know how procurement strategies can be applied in our construction industry particularly Nigerian economy.

1.3     PURPOSE OF THE STUDY

  • To determine what are the procurement strategies;
  • To know its application in our Nigerian construction industry;
  • To know the statutory duties of a builder in construction industry;
  • To know what is construction industry.

1.4     RESEARCH QUESTIONS

  1. What are the procurement strategies?
  2. Where can they be applied in Nigerian construction industry?
  3. How can we know the statutory duties of a building in our construction industry?
  4. What is construction industry?

1.5     RESEARCH HYPOTHESIS

Continue reading ANALYSIS OF CONVENTIONAL PROCUREMENT STRATEGIES AND THEIR APPLICATION IN NIGERIA CONSTRUCTION INDUSTRY

AN APPRAISAL OF BUSINESS CONTINUITY PLAN BY FACILITIES MANAGERS IN NIGERIA

AN APPRAISAL OF BUSINESS CONTINUITY PLAN BY FACILITIES MANAGERS IN NIGERIA

ABSTRACT
Happenings all over the world have shown that no business facility is devoid of disaster. It is in the light of the above that good facilities management practice, demands a proactive approach to such problems by preparing business continuity plan (BCP). This research project is undertaken to appraise the plans prepared by the facilities management firms in Nigeria as fall back measure in case of any disruption in organizations business procedures. Field survey was undertaken with structured questionnaire and oral interviews with stakeholders as the instruments of research. Purposive sampling was adopted in the interview. Seventy questionnaires were distributed out of which forty three were completed and returned, giving 61.4% response. Results showed that although facilities managers in Nigeria are well aware of the risk portfolio of their organizations, but adequate measures are not put in its proper place to prevent and prepare for any eventuality. For example, respondents opinion on how often BCP is being used in managing facilities shows that 65.1% do not use it often, 69.8% agreed that BCP is based on demand by client/organization. The outcome of the result of the study showed that even if BCP is in use, it is not proactive, also refusal of government and clients to request for BCP contributed to the lack of preparation of plan. It was recommended that government should make it mandatory for all organizations to request facilities managers to prepare BCP to guide and prepare for any eventuality in the form of disasters and their position as part of their financial statement. Professional bodies and associations affiliated to disaster management, should assist organizations by organizing workshops, trainings, awareness campaigns for personnel of such organizations.
CHAPTER ONE
INTRODUCTION

1.1 BACKGROUND OF THE STUDY
While governments, not-for-profit institutions, and non-governmental organisations also deliver critical services, private organisations must continuously deliver products and services to satisfy shareholders and to survive. Although they differ in goals and functions, business continuity planning (BCP) can be applied by all governments.

Elliot et al (1999) defines business continuity planning as identifying an organisation’s exposure to internal and external threats and synthesizes hard and soft assets to provide effective prevention and recovery for the organisation, while maintaining competitive advantage and value system integrity.

There is much misunderstanding of business continuity management (BCM) and as yet no commonly practiced methodology for the assessment of an organisation in this regard (Honour 2001). Elliot et al (1999) noted that there is no structured implementation of capabilities to directly address the risks presented to us in the modern world. These newly emphasized risks in partnership with the inherent vulnerabilities resulting from the lack of a structured approach to BCM calls for a more robust and measurable means of protecting our continuity management that is continuity assurance.
As the name implies, continuity assurance is concerned with actively planning to avert the threat or reduce from the act, though this recovery is implicit in the approach detailed in this work.

1.2 PROBLEM STATEMENT
Management of facilities in developing countries like Nigeria is replete with a lot of problems. Prominent among them is the disruption of business operations, delays, ineffective or poor quality service. This is due to lack of clear understanding of those organisations risk profile or portfolio and absence of proactive measures that will ensure the continuation of critical business operations. As a result of the aforementioned, this affects the organisations in many ways, e.g. service provision is poor or substandard, profit maximization is seriously affected and the reputation of the organisation is equally affected, etc.

 

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