Residents of the Richmond District got their first concrete sign of the local chain’s potential arrival when construction walls appeared around the site of a former corner store right next to the #1-California line bus stop on the corner of 22nd Avenue and California Street. The old shop, which had struggled to draw shoppers in recent years, has been the site of quiet speculation since it closed, and reports of Bi-Rite filing for permits in City Hall set of a wave of discussion in the neighborhood.