Specifications include, but are not limited to: Construction Services to be conducted under this contract include, but not limited to, the following: 1. Installation of an Air Release Valve in an existing manhole near the intersection of Main Street and Martin Street including a drain from the existing manhole to a nearby sewer manhole, air release valve, accessory valves, hose and manhole lid. 2. Installation of a new Air Release Manhole with a drain to sewer near 135 Eastern Avenue, air release valve, accessory valves, pipe & valve supports, hose and manhole frame & cover. 3. All necessary traffic control measures, including signs, barriers, cones and other devices. The town of Essex will provide police details as necessary.