Hi,
welcome to OSM!

I see you and your group added many tags like these:
Building Age = 50
Building material = concrete
Building type = Hall canteen
Earthquake vulnerability = moderate
Fire vulnerability = moderate
Firefighting Equipment = no
Number of entrance or exit = 1
Number of floors = 1
Number of staircase = 0
Staircase = no
Type of Staircase = no

These tags are not common in OSM and not used in any other place.
In OSM we have to use a well-defined set of tags to allow all the software tools to understand the data and e.g. show it on maps. Also, our database in case sensitive, all keys have to be in lower case.
Please make sure that you only use tags that are documented in the Wiki or are available as presets in your editor.

In addition, please point the leader of this mapping effort to our organized editing guidelines:
https://wiki.osmfoundation.org/wiki/Organised_Editing_Guidelines

Hi,
these edits looked like any random import from some external shapefile like we have so many every day.
There didn't seem to be anything valuable, e.g.:

- everything tagged with just a date and the users name
- random areas that don't resemble anything on aerial images (e.g. an area partially overlapping with a forest, another that seems to be one half parking lot and one half meadow)
- nodes in the middle of some farmland

If there is any actual meaning to this, I'm fully fine with reverting my changes and adding proper tags.

Isn't a "all-terrain bicycle" what we usually tag as mtb=*?

I suggest to delete these nodes for the moment.

Then you can load them again from your file, check all the tags for validity and reupload it.

Btw, are these just poles for electric wires or also street lamps?

Hi,
you added ways with only 'left, 'right' and 'righ' tags. These are not used in other places, what do they represent?

Hi,
could you explain in more detail, which vehicles this route is for and which not ?

relation/15435066

These tags on a relation don't need to be precise - it's more like a hint for whom this route is intended. The precise access rules will be tagged on the ways.

"addr:secteur = Secteur yes" looks like a tagging mistake as well.

Hi,
what is the meaning of the tag "addr:ilot"? This is not used in any other place.

Please check your edits for spelling mistakes. I found all of these:

barrierer
barriererier
barriererrier
barrierier
barrierr
barrierrier
barrierrierer
barrierriererrier
barrierrierrier

Hi,
what is the source of this data? Where can we find the documentation of this import?
Please read the Import Guidelines:
osm.wiki/Import/Guidelines

Additional issues with these POIs:
"data_collector-instruct-watersource_details-watersource_name" doesn't look like a key that should be in OSM
addr:* keys - wells usually don't have a postal address
name=Well - the name tag is only for the actual name, not for description
"pump: status" - misspelled key

Hi,
it looks like something went wrong here. What is the source of these nodes?

Many of the nodes are inside buildings and all of them have several tags that shouldn't be in OSM, e.g.:

Lighting_Condition = Working
_location_altitude = 777.0
_location_latitude = 28.2099473
_location_longitude = 83.9570415
location = 28.2099473 83.9570415 777.0 3.9
source = Electric
structure = Metal

Thanks,
this sounds like 'school:EE' might be a fitting tag - compare to the documented school:FR which is used to tag the French classification

Hi,
what is the meaning of the tag "addr:ele"? This is not used in other places.

Hi,
what is the meaning of "ee_ehis_type = huvikool"? This tag is not used in other places.

'old_*' is not a documented key part. There are a few cases of tags containing an 'old_' in them, but these are explicitly defined tags. 'was:' is perfectly fine for any tag that isn't describing the current status of an object any more.

I never heard of or have seen an "image" suffix. The use cases are very few.

It's much more common to use source:key:mapillary. It's necessary to have 'mapillary' as part of the key, otherwise it's impossible to figure out what the number refers to. You can't use a link to Mapillary, because these already changed several times in the last years.

Hi,
something went wrong here. You added 2000 nodes without tags, and some that are duplicates of existing ones.
Please always use the download function in JOSM and never try to load data from a file!

I reverted these changes.

Please check your edits for misspelled tags. There are no "motor_car" or
"motor_cycle" in OSM.

Please check this stream, something went wrong with the name tag:
way/330257036/

Hi,
what is the source of this data?
where can we find the required documentation of this import?

All these objects have a huge amount of foreign tags which don't look like they should be in OSM.

Please read and follow the Import Guidelines.
osm.wiki/Import/Guidelines

For now, I suggest to revert this whole import and start from scratch.