Specifications include, but are not limited to: Contractors shall furnish all necessary materials, equipment, labor, tools and incidentals to complete manhole frame and cover adjustments in elevation, at various locations within the service area. Plans showing locations of manholes shall be made available to the Contractor as construction progresses for the purpose of locating manholes which are not visible at street level. The work under manhole adjustments shall include excavation and removal of the existing pavement and/or grassed/dirt areas, including the existing frame and cover, building up the top of the manhole frame with layers of brick adjusted to the proper height, re-installation of the existing frame and cover and placement of bituminous concrete or backfill in accordance with these specifications. Installation of new manhole frames and covers shall not be required pursuant to this contract. If the existing manhole frame or cover is needed, they will be provided by NPU. New sewer frames and cover per NPU speciation will be available for contractor pick up at 16 South Golden St Norwich CT stockroom – 4” and 6” frames.