Mills Park Culvert Pipe Repair

Culvert rehabilitation using a “spray applied method” for the purpose of eliminating infiltration and exfiltration, repair of voids, and restoration of the structural integrity of the pipe or culvert using the following TDOT spec sheet. Alternate grouts may be used upon approval of the Engineer of the City’s choosing; Please specify any deviation below and attach a product spec sheet. Any and all obstructions shall be removed using a high-pressure water jet or other means necessary to the satisfaction of the project engineer. The pipe preparation will also include the following: • removal of any loose and unsound material • cleaning and preparing the area to be sprayed • elimination of active infiltration prior to liner application • repair and filling of voids • repair and sealing of the invert and benches • repair of collapsed pipe sections by jacking or other approved methods

Division 31 -	Earthwork, Erosion and Sedimentation Controls.
Division 33 -	Utilities, Storm Drainage Utilities, Culverts, Ponds and Reservoirs.