Amid numerous first time Value Stream Mapping works out, we have seen some basic

mix-ups. Commonly when the slip-up is made, it isn’t perceived and the Value Stream

Mapping device is raised doubt about. It resembles endeavoring to utilize exceed

expectations as a word processor, it sort of works however you simply don’t exactly get

the outcomes you were anticipating. So here are a portion of our perceptions.

1.You begin to pursue the general population taking every necessary step. We as a

whole begin understanding that we are doing Value Stream Mapping on an item or

administration anyway sooner or later, the individual carrying out the responsibility

leaves the item and accomplishes something unique. As opposed to remaining with

the item we begin to pursue the individual. It might even appear as though we

ought to pursue the individual as the errand they are doing is identified with the

item we are following. ​

For instance in a dental practitioner’s office, the item we will pursue is the patient.

The patient comes in, they enlist, they take a seat and they pause. They get called

into the workplace and the dental specialist plays out the work, they leave. The

medical attendant takes their envelope and does some work to it, she at that point

takes a shot at the PC to refresh the document lastly, she puts the record. ​

For this situation we have quit following the patient and we have begun to watch the

work being performed by the attendant.

2.Endeavoring to complete a last Value Stream Map without the item or

administration really being performed. We as a whole realize that it is here and

there troublesome when you are preparing individuals to do Value Stream Mapping

to dependably ‘see’ the item travel through the whole procedure. It is once in a

while important to leave the customer with homework to really watch the

procedure and fill in all the cases. ​

There are cases anyway where organizations feel that there isn’t sufficient time to

get an entire Value Stream Map, the procedure is excessively long or won’t kept

running for one more month and they have to present to the executives a reserve

funds plan before the week’s over. They every now and again believe that they can

go to their built principles and fill in the data boxes and after that foresee their

investment funds. ​

the individual has overlooked a portion of the premise of Lean. First without

watching the stock, they don’t have a Value Stream Map, they have a Process Map.

Second without seeing how the time guidelines were landed at, by what means will

you decide squander openings. Third the individual taking every necessary step

may have numerous diversions – for instance it might take me a hour to change the

brakes on a vehicle yet every time I begin, I need to complete 3 oil changes. We

have to watch the work and all the more imperatively the end result for’s our item

when the work isn’t being finished. ​

Office Value Stream Mapping ​

A nearby relative of point number 2 is doing Value Stream Mapping in the

workplace. With such a great amount of data on the PC today, numerous

organizations have all the data on their procedures and esteem streams on their

PCs. On the off chance that you need to realize what number of individuals are in a

region we can get it, how much stock between handling steps and what the

preparing times are altogether kept continuously. Designs of the plant floor are kept

and genuine separations voyaged can be determined appropriate from the

illustration. For some organizations it truly is conceivable to put a whole Value

Stream Map together in an office and for it to be in fact right. ​

the fact that the Value Stream Map might be in fact right we are passing up on the

chance to see what’s going on. For instance an organization knew from their

standard that a bed of material could be enveloped by 2 minutes and 30 seconds.

They must be constrained out to the floor to really watch the activity and to

demonstrate they were correct that they went out there. What they watched was the

bed took more like 25 minutes to finish on the grounds that the administrator

needed to answer 4 telephone calls. They didn’t understand this was a piece of the

activity of the administrator. ​

In the event that you don’t watch, you will never make sense of why your lead-time

is so long. A lot of what happens in everyday activities is never recorded in any

standard. Things like telephone calls, intrusions, or reprioritization of work.

3.Twofold checking of time. It requires a significant stretch of time to comprehend

what to put into a data box and what is a handling step. For instance Changeovers.

We realize that they go into the data box since every one of the books say as much.

Some of the time anyway individuals still inquire as to why that time doesn’t get

recorded on the lead timetable. What about movement time? I need to go for 15

minutes between handling steps so I ought to have a container on my Value Stream

Map speaking to travel time. Would it be a good idea for it to be considered

preparing time? What do we incorporate into handling boxes? ​

The key here is to isolate the things that reason stock to develop, from the genuine

work to finish the part or administration. Long changeover times cause stock to

develop, long separations to venture out reason stock to develop. Hence these things

are causes to be killed. They are in charge of the stock we find in the organization.

We will represent them in our lead time computation when we tally the stock. ​

Comprehend the reasons for stock develop versus the genuine strides to finishing

an item or administration for the client. ​

Shared Resources

4.Disregarding shared assets. In many organizations there are assets that are shared.

These assets are required to help more than one item family. They might be

individuals, sequential construction systems, hardware, instruments and so forth. A

model would be a research center getting zone. They get the examples for some labs

and circulate them. On the off chance that we overlook this amid our Value Stream

Mapping process we would misunderstand the outcomes. ​

How about we pick a basic precedent. A getting region gets tests for 2 labs. Every lab

gets 80 tests per day. Along these lines they get 160 examples and over a 8 hour time

span must supply every lab, 10 tests each. Subsequently, they require 20 tests a hour

and this requires 2 individuals. Amid the Value Stream Mapping, we erroneously

represent the one item families’ work. We trust that they have to supply just 10 tests

for every hour and we just require one individual for 8 hours. This is a basic

precedent and we would likely catch it. Be that as it may, lets state you have several

items and numerous item families you may miss this mistake. ​

Make sure to recognize the common assets. On the off chance that you don’t you

will erroneously ascertain essential numbers like the Take time and process

durations.

5.Blending iem families. At some point when Value Stream Maps begin to get

extremely mind boggling with many stretching streams going all through the

fundamental Value Stream, it is on the grounds that the general population doing

the Value Stream Mapping didn’t work to perfection of characterizing the item

families before beginning the Value Stream Mapping. This issue is commonly

exasperated by one or the two issues recognized before – either not distinguishing a

mutual asset or following an individual and not the item. By not working admirably

with the item families we can get diverted and pursue the wrong preparing way streamingcomplet​ Suppose we are following an item family that just experiences a machine and is then

transported. The machine may likewise be utilized in an item family that goes to a

welding and, at that point to a get together territory and onto a de-burring zone and

so forth. In the event that we haven’t legitimately recognized the family we may

begin to pursue the Value Stream Map through get together and de-burring when

we ought to have gone from the machine directly to the delivery region.