Specifications include, but are not limited to: The Work comprises the replacement of Manhole 208A, removal of Manhole 208 and backfill with compacted 2A to surface, the abandonment of the 12" concrete truss pipe between Manhole 208A and Manhole 208 by sealing and grouting both ends of pipe with non-shrink grout, the abandonment of the 12" concrete truss pipe between Manhole 208 and Manhole 207A by sealing and grouting both ends of pipe with non-shrink grout, core hole in existing Manhole 207A for new 12" SDR-35 to new Manhole 208A, connect new 12" SDR-35 with mechanical joint, 5' back from Manhole 208A, to existing 12" concrete truss pipe coming from Manhole 209 and insert into new Manhole 208A with Link Seal, connect new 8" SDR-35 with mechanical joint, 5' back from Manhole 208A to existing 8" concrete truss pipe coming from Manhole 673 and insert into new Manhole 208A with Link Seal, connect new 12" SDR-35 with Link Seal to Manhole 207A and 208A