Specifications

ACI/Frangkiser Hutchens Architects 4-07058
Liberty "North" Second High School
Liberty Public School District #53
Building Construction Bid Set
FOOD SERVICE EQUIPMENT 11400-35
Walk-in wearing surface flush with adjacent kitchen floors.
Provide 6 mil. polyethylene film vapor barrier on warm side of
floor and wall panels in the recess. FSC shall provide
operating fans or install and have evaporators wired to
thoroughly ventilate box interior, WITH DOOR REMOVED, while
concrete is curing. GC shall provide concrete fill around
perimeter of box with redwood / stub panel thermal break at the
door before pouring the interior reinforced concrete wear
surface. Redwood / stub panel thermal break at door shall
completely break any continuity between interior and exterior
floor surfaces. Food service contractor is responsible for
protecting interior walls of walk-in for installation of
interior concrete.
G. Construct all exterior and interior surfaces of .032" stucco
patterned aluminum, insulate walk-in throughout, with 4"
foamed-in-place, rigid U.L. fire rated, flame retardent type
polyurethane insulation sandwiched in between. Polyurethane
insulation shall meet ASTME-84 flame spread of less than 25.
Minimum insulation "R" factor of 32 for each the refrigerator
and freezer. Insulation shall be blown using a non-CFC content
blowing agent. Construct sections without internal wood or
metal structural members and with 100% (excluding skins),
polyurethane insulation. Provide 90
o
angled sections at all
corners. Food service contractor shall provide penetrations
thru insulated cabinet exterior & is responsible for sealing
them.
1. Sections are fitted together with mating tongue and groove
panel perimeters having thermoplastic hooded gaskets at
interior and exterior edges. Provide non-conductive strip,
in all exterior sections, at joints where partitions butt.
Sections fasten together with quick acting cam, "Posi-Loks".
Access ports to cam-locks shall be on interior. Spacing
between fasteners on vertical joint shall not exceed 45", at
vertical to horizontal joints and horizontal joint, 23".
Cover all cam fasteners wrench holes, with thermoplastic
press-fit caps.
2. On exposed-to-view exterior of walk-in box panels, provide
a 36"H. wainscot of .188 - 6061-T6 mill finish aluminum tread
plate, mechanically secured and sealed thereto.
3. Ceiling color, White.