AnirudhaRarely Any Cleaning Occurs
Yes, you read it right. This monument does not require too much cleaning. The only thing that is required to keep this monument intact is the maintaining which is done quite often. The main reason for not cleaning the monument is the budget. But back in the year 2005, a company named Kärcher decided to do the country a huge favor by taking up the task of cleaning the monument that too for free. They used their own equipment and the work went on for a few weeks.