The Chimborazo Drop Shaft and Sanitary Sewer Rehabilitation Phase I project includes the replacement of the portion of sewer that runs from the top of Chimborazo Hill to the bottom of the hillside in the abandoned railroad bed. This project is a permanent replacement for the emergency repaired portion of the brick step sewer that was damaged during the 2004 slope failure caused by Tropical Storm Gaston and has been designed in such a way to avoid potentially unstable soils.

Chimborazo Drop Shaft Newsletter Volume 1​​

Chimborazo Drop Shaft Newsletter Volume 2

Chimborazo Drop Shaft Newsletter Volume 3

Chimborazo Drop Shaft Newsletter Volume 4

Chimborazo Drop Shaft Newsletter Volume 5