This work shall include the construction of
all catch basins, drop inlets and manholes and also the alteration,
reconstruction or conversion of such existing structures, all in conformity
with the lines, grades, dimensions and details shown on the plans
and in accordance with these specifications.
The materials shall conform to State Form 810,
Article M.08.02. Protective compound material shall conform to State
Form 810, Article M.03.01-11. Mortar shall conform to State Form 810,
Article M.11.04. Pervious material shall conform to State Form 810,
Article M.02.06.