c.
Turned up 150 mm 6 inches at 90 degrees on a 16 mm 5/8 inch radius
with edge turned back 50 mm 2 inches at 90 degree angle 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.
2.2.6
Counter Top Support Angles
Counter top support angles shall be of 38 by 38 by 3 mm 1-1/2 by 1-1/2 by
1/8 inch painted galvanized steel angles with all corners mitered, welded,
and ground smooth at perimeter. Cross members shall be provided on 600 mm
24 inches centers maximum. A 100 by 100 mm 4 by 4 inch, 2.7 mm (12 gauge)
12 gauge stainless steel triangular pad shall be provided where leg gussets
are welded to the frame. Angle frame shall be stud bolted to counter top.
2.2.7
Sound Deadening of Counters and Sinks
Counter tops and sinks shall be sound deadened with 13 mm 1/2 inch wide
rope sealant positioned continuously between all contact surfaces of the
frame-members and the underside of counter top, overshelves and
undershelves. Stud bolts shall be tightened for maximum compression and
the excess sealant trimmed.
2.3
COUNTER BASES
Counter bases shall be [open] [or] [closed] as indicated.
2.3.1
Closed Bases
Closed bases shall be constructed with 38 by 38 mm 1-1/2 by 1-1/2 inch, 3
mm 1/8 inch galvanized steel angle with all corners mitered, welded, and
ground smooth. Horizontal and vertical angles shall be provided on 600 mm
24 inches centers or less. The enclosure panels on closed bases shall be
of [1.3 mm (18 gauge) 18 gauge stainless steel] [or] [1.3 mm (18 gauge) 18
gauge galvanized steel with laminate plastic material conforming to NEMA LD
3 and NSF 35]. Joint trim on enclosed bases shall be 50 mm 2 inch wide,
1.9 mm (14 gauge) 14 gauge stainless steel, attached with concealed stud
bolts and sealed to interior partition. Enclosed bases shall be double
walled on interior, exposed ends, and at interior exposed partitions.
Service access shall be provided for utilities supplying equipment designed
to fit atop the counter.
2.3.2
Open Bases
Open bases shall be constructed of 41 mm 1-5/8 inch outside diameter, 1.6
mm (16 gauge) 16 gauge stainless steel rails welded 360 degrees to the legs.
2.3.3
Gussets
Gussets shall be stainless steel, fully enclosed, a minimum of 75 mm 3
inches in diameter at the top, reinforced with a bushing, and shall be
continuously welded to channel or angle.
2.3.4
Legs
Legs shall be of 1.6 mm (16 gauge) 16 gauge, 41 mm 1-5/8 inch outside
diameter stainless steel tubing. Legs shall be continuously welded to
gussets, channel, or angle as specified.
SECTION 11400A
Page 16
Previous Page
