CHHATTISGARH SWAMI VIVEKANAND TECHNICAL UNIVERSITY, BHILAI (C G)
Semester: VI th Branch: Mechanical Engg.
Subject: Maintenance & Reliability Engg.
Total Theory Periods: 50 Total Tutorial Periods: 12
Total Marks in End Semester Exam: 80
Minimum number of class tests to be conducted: 2
UNIT – I
Objective and functions, organization and administration, economics and maintenance policies. Types of
maintenance systems-planned, unplanned, preventive, predictive, conditional monitoring, total predictive
UNIT – II
Analysis of source identification, classification and selectivity of failures, catastrophic, wearout and cumulative
failures, failure rate Mortality distribution, statistical and reliability concept of failure analysis, equipment replacement
UNIT – III
Concept, bath tub curve, elements, Hazard Models- constant, linearly increasing, weibull. System Reliability –
Series configuration, parallel configuration, mixed configuration, reliability improvement – Improvement of
components, Redundancy – element, unit, standby, repairable and non repairable systems, reliability, availability,
maintainability, MTBF, MTTR, reliability allocation for simple series system.
UNIT – IV
Maintenance planning, maintenance scheduling, work orders, work measurement, maintenance cost budgeting,
store and spare control, maintenance planning and control techniques, Incentives for maintenance work.
UNIT – V
Maintenance of Mechanical System
Introduction, Bearings, Friction Clutches, Couplings, Fastening Devices, Chains, Gear Drives, Support Equipment,
1. Maintenance Engineering & Management – R.C Mishra, K. Pathak – Prentice Hall of India, New Delhi
2. Maintenance Engineering – S. Shrivastava – S. Chand & Sons – New Delhi
1. Industrial Maintenance – H.P. Garg – S. Chand Publication, New Delhi
2. Maintenance Planning & Control – A. Kelly – TMH, New Delhi
3. Concept in Reliability – LS. Srinath – Affiliated East-West Press, New Delhi