Specifications include, but are not limited to: Excavation and removal and replacement of 30 LF of 48” CMP at east side of existing junction box connection, including C-Ballast bedding, reshaping box face connection and grouting, gasket connection to existing pipe on easternmost end of new pipe, flowable fill around new pipe and at box connection, and construction of base course and asphalt above pipe installation for existing disturbed parking lot. Additionally, all 48” CMP east of the existing junction box (including newly installed CMP) will be centrifugally lined for the entire inside diameter, and all existing 48” CMP west of the existing junction box will be manually lined by hand along the bottom inside diameter.