Specifications include, but are not limited to: Work to be performed under this project may vary from site to site and will generally include: site preparation, including removal of loose, woody and deleterious material; replacement of damaged culverts including precast concrete headwalls; machine placement and compaction of riprap, stone-fill, filter base and other granular material; road subbase and base material; final surface preparation of the road surface; and incidental items. Work for Repair Site 28B and 29 is expected to occur immediately upon award. If included in contract, work for Repair Site 28A is anticipated to be performed during 2024 construction season (after July 1, 2024 per ANR and ACOE regulations).