2.2.3
Pitch and Drainage of Equipment Surfaces
Wherever a fixture has a waste or drain outlet, the surface shall have a
distinct pitch toward such outlet. Corners shall be coved on 19 mm 3/4 inch
radius and sloped 10 mm per m 1/8 inch per foot maintaining level crown at
front edges of rolled rims, marine edges, and backsplashes, when tops are
sloped to drains.
2.2.4
Drip Gutter
Drip gutter shall be an integral part of the counter top and located below
beverage dispensing faucets where indicated. Drip gutter shall be provided
with a 25 mm 1 inch brass drain tube centered in the bottom of the gutter.
Bottom shall be pitched to the drain. The drip gutter shall be 100 mm 4
inches wide, 25 mm 1 inch deep, and the length indicated. The drip gutter
shall be provided with a 100 mm 4 inches wide, 25 mm 1 inch high,
removable, nonsplash, stainless steel, wire mesh strainer with frame. A
cold water flush inlet fitting shall be installed at one end of the gutter,
and shall have a faucet with quick disconnect connection mounted under the
top.
2.2.5
Counter Edges and Backsplashes
2.2.5.1
Counter Edges
Counter edges shall be one of the following types:
a.
Turned Down: Fifty mm Two inches at 9O degrees with 19 mm 3/4 inch
tight hem at bottom. Free Corners shall be rounded on 19 mm 3/4
inch radius.
b.
Marine Edge: Turned up [13 mm 1/2 inch] [and] [38 mm 1-1/2 inches
] at 45-degree angle and turned down 50 mm 2 inches at 135 degree
angle with 19 mm 3/4 inch tight hem at bottom.
c.
Rolled Rim: Coved up 75 mm 3 inches with 38 mm 1-1/2 inch wide
rim rolled 180 degrees and turned down to table top; hem edges,
and bullnose corners.
2.2.5.2
Counter Backsplash
Counter backsplash shall be one of the following types:
a.
Coved up [250] [_____] mm [10] [_____] inches and sloped back 38
mm 1-1/2 inches at the top on a 45-degree angle; 63 mm 2-1/2 inch
slope where piping occurs. Turned down 25 mm 1 inch at 135
degrees at the rear of the splash with the ends closed to the
bottom of the top turn down. Splash turn down shall be secured to
wall with 100 mm 4 inch long, 1.9 mm (14 gauge) 14 gauge stainless
steel "zee" clips anchored to wall, 900 mm 36 inches on center.
b.
Turned up [150] [_____] mm [6] [_____] inches at 90 degrees on 16
mm 5/8 inch radius with edge turned back 25 mm 1 inch at 90-degree
angle with 25 mm 1 inch turn down at 90 degrees at rear of splash
with the ends closed to the bottom of the top turn down. Splash
turn down shall be secured to wall with 100 mm 4 inch long, 1.9 mm
(14 gauge) 14 gauge stainless steel "zee" clips anchored to wall,
900 mm 36 inches on center.
SECTION 11400A
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