During the week of October 29th, you might have seen contractors around the neighborhood. North Shore Gas was supposed to deliver letters to all residents in Glenmore Woods, but quick poll would suggest that no homeowners received this letter, which can be found here.
It states that North Shore Gas previously upgraded the natural gas pipes in Glenmore Woods. A trenchless digging technology was used to install the new pipes to minimize disruptions to streets, parkways, sidewalks and lawns. The contractors are checking sewer lines in Glenmore Woods as a precaution. In most cases, the contractors can inspect from the street, but might need to gain access into homes to complete the inspection. Feel free to call 312-800-3280 with questions or concerns.