Put in lintel, remove bricks and put up stud wall

Extending the bathroom (eventually) but as we’ve cleared the back bedroom it makes sense to knock through the wall, and put up a stud wall in line with the chimney breast now so we know how much space we’ve got. Job involves removing the plaster, putting in a lintel and removing bricks across gap of approx 1.5m, then creating stud wall easy for plasterer. I’ll upload photos later but if your a builder looking for a relatively easy job please get in touch! We’ve got plasterboard for the gap but would builder please supply timber and lintel. Job to be done as soon as possible as room is currently clear.