A.
All select fill shall be necessary to backfill trench
in rock areas or where the excavated material is judged by the Engineer
to be unfit backfill and where additional fill is required for grading
purposes.
B.
Unless otherwise permitted, select fill shall consist
of an approved material such as bank-run sand and gravel. The select
fill shall contain not more than 5% stone of a size lying between
four inches and six inches in its largest dimension, and no stone
more than six inches in its largest dimension shall be permitted.
A.
This section shall include the furnishing, excavating
for, placing, grading and compaction of crushed stone or gravel for
foundations and/or drainage as required or ordered by the Engineer.
The depth and extent of the crushed stone or gravel base shall be
as specified on the plans and/or as directed by the Engineer in the
field.
B.
Materials and workmanship.
(1)
The materials used shall be clean, graded, crushed
trap rock or hard gravel. They shall be free of all dirt, dust, soft
particles, vegetation and other extraneous matter. The material shall
be equivalent to gravel, Type 2, Grade A or B, as specified by the
New Jersey State Highway Department.
(2)
The material shall be accurately leveled and compacted
by approved means to the required depth and grades.
