The materials intended to establish the degree
of excellence are herein included and deemed to be of satisfactory
quality for installation within the town. When new materials may be
made available, their use may be permitted in limited test sections
with the restriction that, should these materials prove unsatisfactory
through the test period as established by the town, they shall be
removed and replaced with those herein called for at no expense to
the town.
Monuments shall be constructed as shown in Appendix
L.