When we first moved into Reading we lived close to the P&S mini mart on Lowell Street. The kids called it the "milk store" since we could walk over and get milk when we needed it. They made a really good Italian sub. Now it is a plumbing center building.
You are looking for a small camouflaged bison tube in the Maillet Conservation Area. This was an area we had overlooked for many years. There is an entrance across the street from where the P&S used to be. BYOP
<6/28/25 update> I just replaced the tube. The top is secured so the best way to access the log is unscrew it from its location rather than trying to take the entire thing off.