SlideShare a Scribd company logo
In addition to above, additions and alterations Works in the buildings, Supply & maintenance of furniture & furnishing articles should also be done.
1. DAY TO DAY REPAIRS
Day to day repairs include service repairs which arises from time to time in the services of the buildings such as in plumbing works, water supply, etc. Examples for such repairs are removing
chokage of drainage pipes, man holes, restoration of water supply, replacement of blown fuses, repairs to faulty switches, watering of plants, lawn mowing, hedge cutting, sweeping of leaf falls
etc. The purpose of this maintenance service is to ensure satisfactory continuous functioning of various services in the buildings.
2. ANNUAL REPAIRS
This maintenance service is carried out to maintain the aesthetics of buildings and services as well as to preserve their life, some works like white washing, distempering, painting, cleaning of
lines, tanks etc. are carried out periodically. These works are planned on year to year basis.
3. SPECIAL REPAIRS
Special repairs of building are undertaken to replace the existing parts of buildings and services which get deteriorated on ageing of buildings. It is necessary to prevent the structure & services
from deterioration and restore it back to its original conditions to the extent possible.
4. ADDITIONS AND ALTERATIONS
The works of additions/alterations are carried out in buildings to suit the special requirements of occupants for functional efficiency. The facilities in buildings are updated by carrying out such
works.
5. PREVENTIVE MAINTENANCE
Preventive maintenance is carried out to avoid breakdown of machinery and occurrence of maintenance problems in buildings and services. Works of preventive maintenance are carried out
on the basis of regular inspection survey. Preventive maintenance includes works to prevent deterioration of building parts (which depends on climatic conditions), pollution, fungi, the insect
attack, subsidence, flooding, intensity of usage, careless usage, seepage etc..

More Related Content

Similar to Type of building repairs.pptx

Presentation1.pptx
Presentation1.pptxPresentation1.pptx
Presentation1.pptx
Goutham Vanam
 
Maintenance of concrete structures
Maintenance of concrete structuresMaintenance of concrete structures
Maintenance of concrete structures
Aarupadai Veedu Institute of Technology
 
UNIT 1.ppt
UNIT 1.pptUNIT 1.ppt
UNIT 1.ppt
mythili spd
 
MAINTENANCE AND REPAIR STRATEGIES
MAINTENANCE AND REPAIR STRATEGIESMAINTENANCE AND REPAIR STRATEGIES
MAINTENANCE AND REPAIR STRATEGIES
Selva Prakash
 
building services
building servicesbuilding services
building services
Erlina Bunga
 
REPAIR AND REHABILITATION OF STRUCTURES.pptx
REPAIR AND REHABILITATION OF STRUCTURES.pptxREPAIR AND REHABILITATION OF STRUCTURES.pptx
REPAIR AND REHABILITATION OF STRUCTURES.pptx
KavinKumars19
 
DMRC
DMRCDMRC
DMRC
aki_shu
 
Chapter-1.pptx
Chapter-1.pptxChapter-1.pptx
Chapter-1.pptx
AustinWong18
 
A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...
A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...
A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...
IRJET Journal
 
Maintenance and repair strategies
Maintenance and repair strategiesMaintenance and repair strategies
Maintenance and repair strategies
Manikandan
 
13324396.pptx
13324396.pptx13324396.pptx
13324396.pptx
AdelFerdousi
 
ALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptx
ALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptxALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptx
ALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptx
AhmedKhalil370072
 
Building maintenance
Building maintenanceBuilding maintenance
Building maintenance
Ir. Abdul Aziz Abas
 
Maintenance Management
Maintenance ManagementMaintenance Management
Maintenance Management
Rohit Bisht
 
1.principle of o&m
1.principle of o&m1.principle of o&m
1.principle of o&m
MadhabKoirala
 
IRJET- Review on Restrengthening of Existing R.C Structure with Considera...
IRJET-  	  Review on Restrengthening of Existing R.C Structure with Considera...IRJET-  	  Review on Restrengthening of Existing R.C Structure with Considera...
IRJET- Review on Restrengthening of Existing R.C Structure with Considera...
IRJET Journal
 
Lecture_all.pdf
Lecture_all.pdfLecture_all.pdf
Lecture_all.pdf
Ranadita
 
IRJET - Construction Methodology of Ideal Building
IRJET -  	  Construction Methodology of Ideal BuildingIRJET -  	  Construction Methodology of Ideal Building
IRJET - Construction Methodology of Ideal Building
IRJET Journal
 
Innovation in construction industry
Innovation in construction industryInnovation in construction industry
Innovation in construction industry
Yamini K
 
IRJET- Retrofitting of Reinforced Concrete Structures
IRJET-  	  Retrofitting of Reinforced Concrete StructuresIRJET-  	  Retrofitting of Reinforced Concrete Structures
IRJET- Retrofitting of Reinforced Concrete Structures
IRJET Journal
 

Similar to Type of building repairs.pptx (20)

Presentation1.pptx
Presentation1.pptxPresentation1.pptx
Presentation1.pptx
 
Maintenance of concrete structures
Maintenance of concrete structuresMaintenance of concrete structures
Maintenance of concrete structures
 
UNIT 1.ppt
UNIT 1.pptUNIT 1.ppt
UNIT 1.ppt
 
MAINTENANCE AND REPAIR STRATEGIES
MAINTENANCE AND REPAIR STRATEGIESMAINTENANCE AND REPAIR STRATEGIES
MAINTENANCE AND REPAIR STRATEGIES
 
building services
building servicesbuilding services
building services
 
REPAIR AND REHABILITATION OF STRUCTURES.pptx
REPAIR AND REHABILITATION OF STRUCTURES.pptxREPAIR AND REHABILITATION OF STRUCTURES.pptx
REPAIR AND REHABILITATION OF STRUCTURES.pptx
 
DMRC
DMRCDMRC
DMRC
 
Chapter-1.pptx
Chapter-1.pptxChapter-1.pptx
Chapter-1.pptx
 
A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...
A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...
A Review on Causes, Prevention, Repair and Maintenance of Cracks in Building ...
 
Maintenance and repair strategies
Maintenance and repair strategiesMaintenance and repair strategies
Maintenance and repair strategies
 
13324396.pptx
13324396.pptx13324396.pptx
13324396.pptx
 
ALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptx
ALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptxALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptx
ALL YOU NEEDED TO KNOW ABOUT BUILDING MAINTENANCE.pptx
 
Building maintenance
Building maintenanceBuilding maintenance
Building maintenance
 
Maintenance Management
Maintenance ManagementMaintenance Management
Maintenance Management
 
1.principle of o&m
1.principle of o&m1.principle of o&m
1.principle of o&m
 
IRJET- Review on Restrengthening of Existing R.C Structure with Considera...
IRJET-  	  Review on Restrengthening of Existing R.C Structure with Considera...IRJET-  	  Review on Restrengthening of Existing R.C Structure with Considera...
IRJET- Review on Restrengthening of Existing R.C Structure with Considera...
 
Lecture_all.pdf
Lecture_all.pdfLecture_all.pdf
Lecture_all.pdf
 
IRJET - Construction Methodology of Ideal Building
IRJET -  	  Construction Methodology of Ideal BuildingIRJET -  	  Construction Methodology of Ideal Building
IRJET - Construction Methodology of Ideal Building
 
Innovation in construction industry
Innovation in construction industryInnovation in construction industry
Innovation in construction industry
 
IRJET- Retrofitting of Reinforced Concrete Structures
IRJET-  	  Retrofitting of Reinforced Concrete StructuresIRJET-  	  Retrofitting of Reinforced Concrete Structures
IRJET- Retrofitting of Reinforced Concrete Structures
 

More from Goutham Vanam

Ecological Design/Eco-Design/Sustainable Design
Ecological Design/Eco-Design/Sustainable DesignEcological Design/Eco-Design/Sustainable Design
Ecological Design/Eco-Design/Sustainable Design
Goutham Vanam
 
Introduction to the Total station Surveying.ppt
Introduction to the Total station Surveying.pptIntroduction to the Total station Surveying.ppt
Introduction to the Total station Surveying.ppt
Goutham Vanam
 
Methods of computation of volumes in surveying.ppt
Methods of computation of volumes in surveying.pptMethods of computation of volumes in surveying.ppt
Methods of computation of volumes in surveying.ppt
Goutham Vanam
 
WHAT IS ELECTROMAGNETIC WAVE THEORY.pptx
WHAT IS ELECTROMAGNETIC WAVE THEORY.pptxWHAT IS ELECTROMAGNETIC WAVE THEORY.pptx
WHAT IS ELECTROMAGNETIC WAVE THEORY.pptx
Goutham Vanam
 
Area calculation by simpsons rule in surveying.pptx
Area calculation by simpsons rule in surveying.pptxArea calculation by simpsons rule in surveying.pptx
Area calculation by simpsons rule in surveying.pptx
Goutham Vanam
 
Methods of computation of area in Surveying.ppt
Methods of computation of area in Surveying.pptMethods of computation of area in Surveying.ppt
Methods of computation of area in Surveying.ppt
Goutham Vanam
 
prefab.pptx
prefab.pptxprefab.pptx
prefab.pptx
Goutham Vanam
 
What Is a Drone.pptx
What Is a Drone.pptxWhat Is a Drone.pptx
What Is a Drone.pptx
Goutham Vanam
 
triangulation.pptx
triangulation.pptxtriangulation.pptx
triangulation.pptx
Goutham Vanam
 
Modern suveying equipment.pptx
Modern suveying equipment.pptxModern suveying equipment.pptx
Modern suveying equipment.pptx
Goutham Vanam
 
Introduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.pptIntroduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.ppt
Goutham Vanam
 
Introduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.pptIntroduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.ppt
Goutham Vanam
 
mcq's.pptx
mcq's.pptxmcq's.pptx
mcq's.pptx
Goutham Vanam
 

More from Goutham Vanam (15)

Ecological Design/Eco-Design/Sustainable Design
Ecological Design/Eco-Design/Sustainable DesignEcological Design/Eco-Design/Sustainable Design
Ecological Design/Eco-Design/Sustainable Design
 
Introduction to the Total station Surveying.ppt
Introduction to the Total station Surveying.pptIntroduction to the Total station Surveying.ppt
Introduction to the Total station Surveying.ppt
 
Methods of computation of volumes in surveying.ppt
Methods of computation of volumes in surveying.pptMethods of computation of volumes in surveying.ppt
Methods of computation of volumes in surveying.ppt
 
WHAT IS ELECTROMAGNETIC WAVE THEORY.pptx
WHAT IS ELECTROMAGNETIC WAVE THEORY.pptxWHAT IS ELECTROMAGNETIC WAVE THEORY.pptx
WHAT IS ELECTROMAGNETIC WAVE THEORY.pptx
 
Area calculation by simpsons rule in surveying.pptx
Area calculation by simpsons rule in surveying.pptxArea calculation by simpsons rule in surveying.pptx
Area calculation by simpsons rule in surveying.pptx
 
Methods of computation of area in Surveying.ppt
Methods of computation of area in Surveying.pptMethods of computation of area in Surveying.ppt
Methods of computation of area in Surveying.ppt
 
prefab.pptx
prefab.pptxprefab.pptx
prefab.pptx
 
What Is a Drone.pptx
What Is a Drone.pptxWhat Is a Drone.pptx
What Is a Drone.pptx
 
triangulation.pptx
triangulation.pptxtriangulation.pptx
triangulation.pptx
 
Modern suveying equipment.pptx
Modern suveying equipment.pptxModern suveying equipment.pptx
Modern suveying equipment.pptx
 
Introduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.pptIntroduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.ppt
 
Introduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.pptIntroduction to Geodetic Surveying.ppt
Introduction to Geodetic Surveying.ppt
 
mcq 1.pptx
mcq 1.pptxmcq 1.pptx
mcq 1.pptx
 
mcq.pptx
mcq.pptxmcq.pptx
mcq.pptx
 
mcq's.pptx
mcq's.pptxmcq's.pptx
mcq's.pptx
 

Recently uploaded

Chapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptxChapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptx
Mohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
TechSoup
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
Special education needs
 
Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.
Ashokrao Mane college of Pharmacy Peth-Vadgaon
 
2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...
Sandy Millin
 
678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf
CarlosHernanMontoyab2
 
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe..."Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
SACHIN R KONDAGURI
 
CACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdfCACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdf
camakaiclarkmusic
 
The geography of Taylor Swift - some ideas
The geography of Taylor Swift - some ideasThe geography of Taylor Swift - some ideas
The geography of Taylor Swift - some ideas
GeoBlogs
 
Operation Blue Star - Saka Neela Tara
Operation Blue Star   -  Saka Neela TaraOperation Blue Star   -  Saka Neela Tara
Operation Blue Star - Saka Neela Tara
Balvir Singh
 
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCECLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
BhavyaRajput3
 
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdfAdversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Po-Chuan Chen
 
Additional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdfAdditional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdf
joachimlavalley1
 
The French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free downloadThe French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free download
Vivekanand Anglo Vedic Academy
 
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.pptThesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
EverAndrsGuerraGuerr
 
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup   New Member Orientation and Q&A (May 2024).pdfWelcome to TechSoup   New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
TechSoup
 
Acetabularia Information For Class 9 .docx
Acetabularia Information For Class 9  .docxAcetabularia Information For Class 9  .docx
Acetabularia Information For Class 9 .docx
vaibhavrinwa19
 
Digital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and ResearchDigital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and Research
Vikramjit Singh
 
Embracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic ImperativeEmbracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic Imperative
Peter Windle
 
1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx
JosvitaDsouza2
 

Recently uploaded (20)

Chapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptxChapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptx
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
 
Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.
 
2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...
 
678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf
 
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe..."Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
 
CACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdfCACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdf
 
The geography of Taylor Swift - some ideas
The geography of Taylor Swift - some ideasThe geography of Taylor Swift - some ideas
The geography of Taylor Swift - some ideas
 
Operation Blue Star - Saka Neela Tara
Operation Blue Star   -  Saka Neela TaraOperation Blue Star   -  Saka Neela Tara
Operation Blue Star - Saka Neela Tara
 
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCECLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
 
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdfAdversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
 
Additional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdfAdditional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdf
 
The French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free downloadThe French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free download
 
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.pptThesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
 
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup   New Member Orientation and Q&A (May 2024).pdfWelcome to TechSoup   New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
 
Acetabularia Information For Class 9 .docx
Acetabularia Information For Class 9  .docxAcetabularia Information For Class 9  .docx
Acetabularia Information For Class 9 .docx
 
Digital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and ResearchDigital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and Research
 
Embracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic ImperativeEmbracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic Imperative
 
1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx
 

Type of building repairs.pptx

  • 1. In addition to above, additions and alterations Works in the buildings, Supply & maintenance of furniture & furnishing articles should also be done. 1. DAY TO DAY REPAIRS Day to day repairs include service repairs which arises from time to time in the services of the buildings such as in plumbing works, water supply, etc. Examples for such repairs are removing chokage of drainage pipes, man holes, restoration of water supply, replacement of blown fuses, repairs to faulty switches, watering of plants, lawn mowing, hedge cutting, sweeping of leaf falls etc. The purpose of this maintenance service is to ensure satisfactory continuous functioning of various services in the buildings. 2. ANNUAL REPAIRS This maintenance service is carried out to maintain the aesthetics of buildings and services as well as to preserve their life, some works like white washing, distempering, painting, cleaning of lines, tanks etc. are carried out periodically. These works are planned on year to year basis. 3. SPECIAL REPAIRS Special repairs of building are undertaken to replace the existing parts of buildings and services which get deteriorated on ageing of buildings. It is necessary to prevent the structure & services from deterioration and restore it back to its original conditions to the extent possible. 4. ADDITIONS AND ALTERATIONS The works of additions/alterations are carried out in buildings to suit the special requirements of occupants for functional efficiency. The facilities in buildings are updated by carrying out such works. 5. PREVENTIVE MAINTENANCE Preventive maintenance is carried out to avoid breakdown of machinery and occurrence of maintenance problems in buildings and services. Works of preventive maintenance are carried out on the basis of regular inspection survey. Preventive maintenance includes works to prevent deterioration of building parts (which depends on climatic conditions), pollution, fungi, the insect attack, subsidence, flooding, intensity of usage, careless usage, seepage etc..