|
The castings shall be neatly finished
and of suitable pattern to receive the Luxfer Prism Companies'
Pavement Prisms
| known as |
 |
Multi Prism,
Double Prism Extra,
Double Prism,
Single Prism Extra,
Single Prism, |
 |
and shall be
properly filled |
with the same, and each prism properly bedded and securely
cemented so as to make a perfectly watertight surface.
|
| Iron Setting. |
When Iron Frames,
Without Cement
Are Required. |
The joints between the frames shall also
be securely cemented or calked with oakum, and asphalted so as to
be perfectly watertight.
|
| Cement Setting. |
When Cement
Finish is
Required. |
The prisms shall be set in frames properly
made to receive the same, and bedded in cement mortar, which shall
cover the iron frame work between the prisms and be brought up flush
with the top of prisms.
The cement mortar shall be composed of one
part best Portland cement, two parts clean, sharp sand, shall be
troweled to a smooth surface, and receive top dressing of pure
Portland cement.
All joints between the plates shall be
securely cemented or calked with oakum and asphalted, and so
arranged as to prevent all cracking from varying settlement.
The finished surface shall be perfectly
uniform and even and perfectly waterproof.
|
| Repairing Damages. |
|
The contractor will be held responsible for
all leakage or breakage until the work is accepted by the architect,
making good at his own expense any and all damages arising therefrom.
|
|
