Maintenance of mechanical and electrical equipment pdf

Coverplates on electrical boxes, including switches d. In the case when electrical equipment fails causing an electrical arc, the energy released during the arcing can be many, many times greater than the welding arc and can cause severe flash burns. Check mechanical operation by opening and closing several times. Maintenance scheduling for mechanical equipment bureau of. Install and test electrical wires, circuits, and equipment using the correct equipment, materials, and procedures for safe operation. Industrial maintenance and mechatronics, 1st edition. Maintenance work rotor and generator every 15 years, cooling tower. Preventive maintenance of electrical and mechanical. Facilities instructions, standards, and techniques. Maintenance scheduling for electrical equipment bureau of. Prevent catastrophic failures before they occur predict ongoing need for maintenance improve reliability and availability of plants automation systems, including machinery and processes implement stateoftheart maintenance. Electrical installations are maintained, protected and tested to minimise the risk of electric shock or fire. Department of energys federal energy management program femp. This assessment may be administered in one, two, or three sessions.

Maintenance of electrical equipment in buildings photo credit. This text has been considered invaluable and now, this latest edition defines those practices that are critical to developing an effective reliability engineering. The goal of this maintenance plan is to maintain campuses within the region that effectively represent the quality of the programs housed in its buildings. Lockout and tagout ensures that all employees are protected from the unexpected activation of mechanical and or electrical equipment during maintenance, r epairing, cleaning, servicing, or adjusting of machinery, or equipment. Tm 56921 maintenance of mechanical and electrical equipment.

This document establishes minimum recommended practices for maintenance of mechanical equipment in bureau of. Ecs midatlantic, llc, ecs performed a condition assessment of the mechanical, electrical, and plumbing systems at st. The technical meaning of maintenance involves functional checks, servicing, repairing or replacing of necessary devices, equipment, machinery, building infrastructure, and supporting utilities in industrial, business, governmental, and residential installations. Mechanical and electrical equipment for buildings th. Knowledge of personal protective equipment ppe to safely complete work assignments.

Machinery and equipment repair and maintenance checklist. Always avoid placing tools on or above machinery or an electrical. Electrical and mechanical systems should be shut down and secured, and critical components should be removed or preserved. You can work with your training consultant to devise an individualized program or follow the complete mechanical and electrical maintenance training course list below. Tm 56922, the companion manual to tm 56921, describes commonly implemented design features of various mechanical and electrical systems. Lockout and tagout ensures that all employees are protected from the unexpected activation of mechanical andor electrical equipment during maintenance, r epairing, cleaning, servicing, or adjusting of machinery, or equipment. The text carries the exclusive endorsement of nims and prepares students to earn up to nine of the nationallyrecognized itm credentials from nims. Pdf maintenance strategy for electrical equipment based on.

Split air conditioning preventive maintenance checklists forms pdf. Maintenance program and safety considerations general 21 21. Otherwise, a company specializing in the installation and maintenance of mechanical systems should be hired. Machinery and equipment tools and safety electronics and electrical.

The mechanical checklists are also organized by season. The emp helps lead the person or persons developing the required maintenance tasks by ensuring that the development. Manager shall have a bachelor of science in engineering, e. Mechanical and electrical maintenance training workforce. July 01, 2017 purpose the maintenance management manual has been revised to include a link to the occupational safety manual for more information about txdots hazardous material cleanup policy and to include revised. Replacing electromechanical control devices to electronic systems. Anyone who want to update himself on preventive maintenance, maintenance contracts anyone who have been assigned the responsibility to develop a maintenance strategy this seminar is designed for anyone who needs to sharpen their electrical and mechanical troubleshooting skills in order to increase efficiencies and uptime at their industrial plant. Components on the switchboard are clearly labelled. Automotive repair maintenance apprenticeshipcentral. It also assures that all employees are protected against the release of residual stored energy in machines. Standard for testing specifications electrical power. Inspect electrical tools for good repair before using.

This course also reinforces safety related to the industrial maintenance industry. The first neta maintenance testing specifications for electrical power equipment and systems was published in 1975. Over time, this has come to include multiple wordings that describe various costeffective practices to keep. In germany, the electrical and electronic equipment act came into effect on 16 march 2005, which, along with the rohs, also adopted eu directive weee disposal of waste electrical and electronic equipment in german law. Standard for an electrical preventive maintenance epm program. Equipment pennsylvania electrical codes for commercial buildings maintaning electrical equipment and systems testing and maintenance of electrical equipment pdf iec 6060112. Hvac preventive maintenance schedules and checklists pdf. This text is no longer just about mechanical, electrical, and civil maintenance engineering. Apr 23, 2018 hvac preventive maintenance schedules and checklists pdf 4232018 05. Troubleshooting and maintenance provides you with the stateoftheart information for achieving the highest performance from your transformers, motors, speed drives, generator, rectifiers, and inverters. Osburn bureau of reclamation hydroelectric research and technical services group denver, colorado 5f. Developing equipment maintenance plans life cycle engineering.

A maintenance tech experienced in mechanical systems may be qualified to complete these lists. Ability to do routine mechanical or electrical maintenance and care for tools and equipment. This onecarnegieunit course should only be taken after. The transition period for the affected manufacturers and sectors ran until 1 july 2006. Improper maintenance results in damage to equipment and possible injury or death to you or others. The maintenance engineering handbook has long been regarded as the premier source for expertise on maintenance theory and practices for any industry. These schedules should be tracked on a computer based program or minimally retain the records on index cards or other written medium. As this countrys electrical infrastructure continues to age, this problem is only going. Preventive maintenance checklist fall a preventive maintenance program is a way to assure that all mechanical equipment is operating efficiently and using energy wisely. Tm 56921 describes the activities which must be performed to maintain mechanical and electrical equipment at a minimum level of operational readiness. Maintenance of mechanical and electrical equipment at command. Introduction purpose 11 11 scope 12 11 references 11 standard of performance 14 11 chapter 2. Our services were performed in accordance with our proposal no.

Max 8 candidates this course is designed to provide basic electrical skills to those who need to perform firstline electrical maintenance tasks including the safe isolation, replacement and testing of a range of common electrical devices. Electrical and mechanical maintenance recommended practices for some equipment are contained in other facilities, instructions. This article focuses on best maintenance repair practices necessary for maintenance personnel to keep equipment operating at peak reliability and companies functioning more profitably through reduced maintenance costs and increased productivity and capacity. Electrical equipment failures account for millions of. Ama maintenance is a central queensland based services company, complete with extensive workshop facilities, skilled and experienced staff. Maintenance of mechanical and electrical equipment at c4isr facilities.

Hanover risk solutions standard for an electrical preventive. Ensures the proper use, care, and storage of tools and equipment. Maintenance of mechanical and electrical equipment at c4isr facilities recommended maintenance practices paragraph page chapter 1. Specific technical details of maintenance are included in other documents which are referenced in this document. Plug has equipment ground lug in place electrical a. With this book in hand youll understand various diagnostic testing methods and inspection techniques as.

Troubleshooting, testing, repair, overhaul, modification and maintenance of electrical equipment, such as welders, motor generator sets, ac and dc motors where the primary knowledge and skill is of electrical circuitry and electrical principles. Pdf electrical power equipment maintenance and testing 2nd. Chapter 9 electrical system maintenance general all electrical systems require periodic maintenance in addition to nonscheduled maintenance caused by unpredictable events such as storms, accidents, and equipment failure. Not in contact with hot surfaces or water or subject t o damage c. Due to their technical nature they have been separated from the maintenance checklists. Residual current devices hand held portable equipment is protected by rcd. Ability to maintain records regarding material, equipment, and repairs. This is most applicable to the materials and equipment that are absolutely indispensable to a company. Systems and equipment covered are typical of those installed in industrial plants, institutional and commercial buildings, and large. Knowledge of the proper use of chemicals, fertilizers, and pesticides. Maintenance of electrical equipment in buildings eep. Select and operate test equipment to measure electrical properties and calibrate instruments. Description industrial maintenance and mechatronics is a comprehensive, standardsbased text that provides curriculum support for collegelevel industrial technology maintenance itm programs.

Division has developed electrical maintenance guidelines based on industry accepted. However, because of the general high reliability of electrical systems and the fact that deterioration in these systems is often silent and hidden. Corrective maintenance is a type of maintenance used for equipment after equipment break down or malfunction is often most expensive not only can worn equipment damage other parts and cause multiple damage, but consequential repair and replacement costs and loss of revenues due to down time during overhaul can be significant. Ama maintenance is equipped with late model service vehicle fleet that prides itself on offering high quality solutions to the automotive, mining and agriculture industries. Preventive maintenance of electrical and mechanical equipment. In 2005, this document was approved for the first time as an american national standard. Maintenance manual chapter 9 electrical system maintenance. Recommended practice for electrical equipment maintenance nfpa 70b details preventive maintenance for electrical, electronic, and communication systems and equipment such as those used in industrial plants, institutional and commercial buildings, and large multifamily residential complexes to prevent equipment failures and worker injuries. Standard for an electrical preventive maintenance epm. Safety, comfort, functionality, efficiency, and aesthetics are the guiding principles. Industrial maintenance and mechatronics is a comprehensive, standardsbased text that provides curriculum support for collegelevel industrial technology maintenance itm programs.

Electrical power equipment maintenance and testing, paul gill 5. This document establishes a standard for content and format to be observed by contractors in the preparation of operation and maintenance manuals for electronic, electrical, and electromechanical equipment or systems. Fall is the time of year when building operators need to prepare for the heating season so there is a smooth transition to cool weather. Fist 41b, maintenance scheduling for electrical equipment 5c. Power equipment bulletins are available only to reclamation personnel and may be.

This course offers the student a comprehensive study of the control valves mechanical composition. Recommended practice for electrical equipment maintenance nfpa. Ensure that the connectors are properly used and installed in accordance with manufacturers specifications. The equipment maintenance plan, or emp as it is commonly called, is a document, in table format, that is used when developing the tasks needed to properly maintain facility, plant or process equipment. Recommended practice for electrical equipment maintenance. Standard for an electrical preventive maintenance epm program recommended maintenance practices for electrical distribution system equipment electrical equipment failures account for millions of dollars in damage and lost business every year. Pdf maintenance is another important aspect of system performance after reliability. Maintenance mechanic knowledge, skills, abilities, and. Federal wage system job grading standard for electronic.

Division has developed electrical maintenance guidelines based on industryaccepted. Tm 56921 maintenance of mechanical and electrical equipment at. Maintenance guidelines for electrical equipment travelers insurance. Mechanical equipment and operation and maintenance geoelec. It includes the reconditioning and conversion of engines, both non. The intent of periodic maintenance is to keep the system operating at an acceptable level of service to the public.

757 359 1038 170 1187 323 567 654 1150 109 991 378 980 1526 119 623 952 322 649 1426 1453 403 585 520 78 1366 122 501 1317 324 1477 1499 1381 8 1392 515 1488