Kar Sewa begins at Gurdwara Chubachcha Sahib, Sarhali.
Guru Arjan Dev ji (1563-1606), once stayed here for a while along with his family. Gurdwara Chubachcha Sahib commemorating the visit stands inside the village. Its present building, constructed during the 1950`s by followers of Sant Gurmukh Singh Sevavale, has in the basement a chubachcha, a circular masonry trough used for storing water, which marks the site where Guru ji had stayed and which gives the shrine its name.