[Amended 12-18-1997 by L.L. No. 8-1997]
A. Foundation. The ground shall be excavated to a depth of not less
than five inches from the finished grade of the sidewalk. In case
the present ground level is below subgrade, the same shall be brought
up thereto with good earth, properly tamped and thoroughly compacted
and containing no stones over six inches in diameter. Where the present
surface consists of soft or improper material, the same shall be excavated
and brought to subgrade in the same manner as above. After the subgrade
has been prepared and tamped, there shall be placed thereon one inch
of good, clean sand, which shall be evenly spread over the entire
surface.
B. Concrete.
(1) Concrete shall be as provided by Ready Mix Truck. Concrete mix shall
be 3,500 pounds per square inch design or better.
(2) The slump for mix shall be 3 1/2 inches to 5 1/2 inches.
C. Forms. The forms shall be placed to accurately conform to the lines
and grade established and marked out on the ground by the City Engineer.
D. Surface finish. All concrete finish shall be picture-framed with
a fine broom finish. For example, four-foot or five-foot panels shall
be edged on all four sides after the broom finish has been completed.
E. Thickness and dimensions of blocks. Concrete shall be at least four
inches in depth in normal sidewalk areas and six inches in depth at
approach aprons and sidewalk crossings at driveways.
F. Joints. Expansion joints shall be placed at a maximum of twenty-foot
intervals. Where concrete thickness changes, an expansion joint shall
also be installed.
G. Joints and corner finish. The finish between the sections and all
corners forming surfaces shall be finished by tool dressing, leaving
rounded edges.
H. Grades.
(1) Grades of replacement sidewalks shall follow existing conditions.
(2) New sidewalk grades shall first be approved by the City Engineer
prior to construction.
[Amended 12-18-1997 by L.L. No. 8-1997]
Before constructing or laying any sidewalk or curbing in any
of the streets, squares or public places of the City of Glens Falls,
application, in writing, for a location and grade for the sidewalk
and curbing to be constructed or laid shall be made to the City Engineer,
on forms to be provided for that purpose, by the person desiring to
construct or lay the same, and no such sidewalk or curbing shall be
constructed or laid until after such location and grade has been furnished
by the City Engineer. In all cases, the work of laying sidewalks or
curbings shall be under the direction and supervision of the City
Engineer.