A107-03-00-X009 - consists of toe and slope repair including re-establishing the toe line with riprap, slope repairs with onsite and/or imported fill, and disposal of non-usable dirt.
A107-03-01-X009 - consists of slope and scour repairs at two locations. The first location consists of removing the existing riprap at the failed locations, installing gabions and putting back the riprap on the stabilized slope. The second location consists of scour repairs on channel bottom as well as channel side slopes using riprap.
A109-00-00-X001 - consists of slope and scour repairs including filling in with riprap as well as onsite/imported fill.
A111-00-00-X014 - consists of sinkhole repair and replacement of damaged outfall pipe including the backslope interceptor structure.
A111-00-00-X015 - consists of slope and scour repairs including installing riprap, granular fill as well as onsite/imported fill.
A119-00-00-X012 - consists of concrete panel replacements at two locations, filling in a sinkhole and replacing existing outfall pipe.
A119-00-00-X013 - consists of concrete panel replacements at multiple locations and filling in sinkholes.
A120-04-00-X008 - consists of slope erosion repairs using riprap, granular fill and imported fill.
A120-04-01-X004 - consists of slope erosion repairs and concrete channel lining replacement at 3 identified locations.
A120-06-00-X005 - consists of reconstruction of backslope interceptor structure and outfall.
A120-07-00-X003 - consists of rip rap protection at end of outfall pipe to A120-00-00.
A120-08-00-X005 - consists of sinkhole repairs using flowable fill and/or cement stabilized sand.
A120-10-00-X003 - consists of slope and channel bottom erosion repairs using riprap, granular fill and onsite and/or imported fill at downstream side of Blackhawk Blvd.