WSAM Assignment1-Tubelight Installation

8/11/2019 WSAM Assignment1-Tubelight Installation

1/7

STEP NO.

3 Adjusting the ladder at a comfortable and stable position

5 De installing the tubelight by removing the side covers

Place the tube gently on the floor where it will not roll or be disturbed for later di

9 Push the tube straight up into the sockets. Ensure the pins on both ends of the tu

the pin hole in the tube

holder. Then rotate it 90 so

that it gets locked.

Operation Transport InspectionTemporary

Storage

Respective Time (sec) 57.75 29.9 0 4.05

7

STEPS

50%

26%

0%

3%

10%

11%

Percentage Time Devoted

Operati

Transpo

Inspecti

Tempor

Perman

Operati


2/7

Started

(sec)

Ended

(Sec)

Time Taken

(Sec)PROCESS TYPE

19.5 27.2 7.7 NVA

31.5 44.2 12.7 VA

sposal.

be are aligned to the pin hole in the tube holder. The 65.2 98.5 33.3 VA

Permanent

Storage

Operation &

InspectionActivities

Value

Adding

Necessary

non value

Adding

Non Value

AddingTOTAL

11.2 12.9 Qty 2 6 4 12

TIME 46 32.2 37.6 115.8

NVA49.1 57.2 8.1

on

rt

on

ary Storage

ent Storage

on & Inspection

Value Adding,

46, 40%

Necessary non

value Adding,

32.2, 28%

Non Value

Adding, 37.6,

32%

Time Devoted to Activities


3/7

Event Segregation

Operation

Operation

Temp-storage

Operation


4/7

STEP NO.

1 Entering the room and switching on the tubelight to find the faulty tubelight2 Looking for the ladder and fetching it near the tubelight

3 Adjusting the ladder at a comfortable and stable position

4 Climb the ladder carefully and stop when reached at a comfortable height

i.e. the eyes of the person are at the same level as that of the tube light.

5 De installing the tubelight by removing the side covers

6 Hold tube carefully in one hand and step down from ladder carefully.

7 Place the tube gently on the floor where it will not roll or be disturbed for later

Bring out the new tubelight from its cover and place the old tubelight in the no

8 Pick the new tube gently in one hand and step up on the ladder slowly upto the

9 Push the tube straight up into the sockets. Ensure the pins on both ends of the t

the pin hole in the tube holder. Then rotate it 90 so that it gets locked.

10 Step down the ladder

11 Switch on the tubelight to check whether the tubelight is installed in a right way

12 Remove the ladder and keep it at its place.

SCOPE To install a new tube light.

FROM switching OFF the light from the main switchboard.

Till installing the new tube light and switching it ON with in the specified time lim

SKILL DOMA Electrician

STEPS


5/7

Value Addi Necessary Non Value Adding

isposal.

empty cover

omfortable height.

be are aligned to

it


6/7

STEP NO.

1 Switch off the power supply from switchboard.

2 Look for the ladder in the room and position it near the holder.

3 Open the ladder and straighten the latch between its two arms to steadily balance it.

4 Climb the ladder carefully and stop when reached at a comfortable height

i.e. the eyes of the person are at the same level as that of the tube light.

5 Gently support the first tube with both hands keeping your hands close to the ends o

6 Quarter turn the tube in any direction with both the hand.

7 Pull the tube light towards yourself gently so that it comes out from holder.

8 Hold tube carefully in one hand and step down from ladder carefully.

9 Place the tube gently on the floor where it will not roll or be disturbed for later dispo

10 Bring out new tube from its cover by pulling it out gently.

11 Place old tube inside the new tubes cover.

12 Pick the new tube gently in one hand and step up on the ladder slowly upto the com

13 Push the tube straight up into the sockets.

Ensure the pins on both ends of the tube are aligned to the pin hole in the tube hold

14 Then rotate it 90 so that it gets locked.

15 Step down from the ladder and then move towards the switch board.

16 Switch on the power supply on the switchboard.

STEPS


7/7

Started Ended Time Taken

f the tube.

sal.

ortable height.

r

Documents

WSAM Assignment1-Tubelight Installation