1

60 minutes convey 2800 BCM

At that time convey 2000 BCM

How many minutes of shortage are?

2800 BCM/hour

2

Wea

ther

Stat

utor

y ho

liday

AvailabilityQuality Rate

MA, UA, UO

AvailabilityReady to produce

Machine readyOperator readyCondition readyContractor ready

MA-The time when the equipment is unavailable due to required for maintenance and repairUA-The time when the equipment is available but unable to operateUO-The time when the equipment is operating but not producing

RateEfficiency

(Full/Required capacity)-Shortage

QualityValue add

Spillage-Rework-Extra job

Value Adding Time

Good Schedule Time= OEE

Calendar time

Good schedule timeValue adding time

3

Quality

Rate

Availability

Overall Equipment EffectivenessMining

Heart of mining equipment = To Transport/ Convey the product

4 Ready To Produce

5

Efficient in Equipment

6

Be Value Adding

7

Match the loss name with definition of OEE

Workshop #1

8

Belt rip run low speed

Metal detected

Change hatch

Pump ballast trouble

Block chute

Move for blast

Change working area

Tripper car moving

Empty

hopper

Belt misalign

Loading bin high level

Impurities

material

Intermediate

draft

Vessel shifting

Waiting cargo

Tripper car level switch stuck

Take out contaminate from hopper

Cleaning

Coal Blender

Moving Stacker

Stockpile

Full

Reject Bin Full

Over load Revolving Screen

Cross spreader

9

A

R

Q

Existing

Maintenance

Idle

Delay

Machine readyOperator readyCondition readyContractor ready

10

Explain how to use Excel program for record Productivity Report

Workshop #2

11

Write the number each loss name and calculate OEE

Workshop #3

12

07:00 – 08:15 Rain(information rain stop)08:45 First truck at hopper Crusher A08:55 First truck at hopper Crusher B14:00 – 15:00 Truck not continue (speed 55% both CR A, CR B)

15:00 – 17:00 PM18:00 – 18:20 information from contractor (shift change)20:00 – 20:30 Truck not continue (speed 60% from CR A)20:10 – 20:20 Wire rope fault

13

Net operating time

Efficiency net time

Value adding time

Good schedule time

24

(-)…..

……

(-)……

……..

(-)…….

……..

(-)…..

………

OEE = = ……….%

Uncontrolled: Weather

Machine plan, Condition plan, Contractor plan

Converter from rate drop, speed drop

Converter from spillage so extra job happening

Value Adding TimeGood Schedule Time

14

Thank you for the session