Strength. Performance. Passi

Mississauga Cement PlantMajor Maintenance Shutdown (MMSD) March 2015

ontent –

hat is Maintenance and Reliability?

ow do we plan and execute the MMSD?xamples of Types of Work Executed

genda

enefit Beyond the Reliability of the Asset

hy is Major Maintenance Necessary?

What is Maintenance and Reliability?The act of correcting a condition that will, in due course, fabelow an acceptable standardEnsuring that an asset will perform as desired when neede

Common Examples of Maintenance: Changing your furnace filter Changing the oil in your car Cleaning out the rain gutters on your house

Common Examples of Reliability: Your car starts every morning Predictable and stable cost of operating the car The furnace in your house turns on at 20 degrees and turns of

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aintenance and Reliability at Holcim Mississauga Cem

The maintenance organization of Holcim is tasked with correcting and preventing conditions that affect the functionality of assetsWe work to ensure that assets continue to deliver what weexpect of them (production, safety, environmental, quality, cost, sometimes even appearance)Maintenance is an essential element in the success of ourfacility

hy do Major Extensive Maintenance?

Routinely there are conditions that develop which require major processes to be stopped for an extended period of time Examples:

Cleaning Mechanical/Electrical Repairs Refractory Repairs Instrument Calibrations

It would be impossible or unsafe to address many of theseconditions while processes are online. These requirements are organized into planned events every year in order to ensure the plant can remain reliable

ajor Shutdown Management Cycle

testing

Shutdownof Equipment

Start up

Activity ListDefinition

CM/PMR’sCM/PMR’s

Preparation

Progress Review

Planning & Scheduling

Analysis

Cycle Time Compression

Definition

Execution

Planning meetings

After Action Review

Zero Harm, Lock Out Plan, FPE

Identification, Daily Walk-by plan by Management,

xamples of Work

Dust Collector Bags –Inspected & Changes on Condition

Kiln Refractory –Consumable in the process

xamples of Work (Con’t)

Expansion Joint Repair – Replacement

missions Monitoring

quipment –efurbishment or eplacement

ypes of Work Con’t

Improvements–Maintainability and Efficiency

Extensive Cleaning–Routine procedures

enefit Beyond the Reliability of the Asset

he Major Maintenance Shutdown has several benefits beyond the eliability of the assets being repaired.

The Major Maintenance Shutdown ensures the operational sustainability of the facility for the future by: Ensuring a safe working environment once operations resume Ensuring emissions control and monitoring systems are available,

reliable, and performing at the required level Optimizing to ensure electrical and thermal efficiencies (reducing

the waste of energy during operations) Engaging local business in the supply of labour and materials

(over 200 contractors are employed during the shutdown in addition to our workforce)

“ZERO Harm"