Hello Dhushanthani,

Welcome to OSM.  Please visit  India page on OSM wiki (https://wiki.openstreetmap.org/wiki/India) and  join OSM India Telegram channel (https://t.me/OSMIndia).

Please check my updates 
Changeset 145623159: fix shared node of building and way (multiple) and make some buildings orthognal
Changeset 145622998: fix shared node of building and way
Changeset 145622874: fix incorrect geometry
Changeset 145622688: delete an unconnected way tagged incorrect as per satellite imagery
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/145402240
            