She'll ask you to free a guy named Mel from the local jail. Rendezvous with Bobbi at the center of Diamond City Market. It looks like Bobbi needs more help, and she knows the right man for the job. It shouldn't be a big deal for you, but not for the two other diggers. This job is not without its hazards, and the first you'll encounter are a few Mirelurks. Talk to Bobbi about helping two other hires with an underground dig job. When you reach the correct door, a Ghoulish woman by the name of Bobbi No-Nose will offer you work. Once in town, follow the path on the left and look for a narrow alley on your right (if you reach The Memory Den, you've gone too far). To begin this quest, head to Goodneighbor at the east side of Greater Boston.