Mercer Street Outfall Repair Project

The Work comprises the removal of the deteriorated CMP stormwater pipe at the Mercer Street outfall to the terra cotta plank pipe. Over excavation of the pipe is required in order to pour a cast in place concrete collar at the joint where the new RCP stormwater pipe abuts the existing terra cotta stormwater pipe, and the existing headwall will need to be enlarged so the RCP pipe can be installed and then grouted on both sides after the stormwater pipe is installed, including all appurtenances, as shown on the construction drawings and in accordance with the Contract Documents. Clarification Deadline 10/6/2022 12:00 PM The deteriorated CMP stormwater pipe at the Mercer Street outfall is to be removed to the terra cotta plank pipe, over excavation of the pipe is required in order to pour a cast in place concrete collar at the joint where the new RCP stormwater pipe abuts the existing terra cotta stormwater pipe, the existing headwall will need to be enlarged so the RCP pipe can be installed and then grouted on both sides after stormwater pipe is installed as shown on the construction drawings and in accordance with the Contract Documents.

Division 32 -	Exterior Improvements, Operation and Maintenance of Exterior Improvements.
Division 34 -	Transportation, Operation and Maintenance of Transportation.