years of documented experience.
1.4
DELIVERY, STORAGE AND HANDLING
Materials shall be delivered to project site in the original containers
bearing the name of manufacturer, contents, and brand name. Plaster,
cement, and lime shall be stored off the ground under weathertight cover
and away from sweating walls and other damp surfaces until ready for use.
Accessories shall be stored off the ground in a weathertight structure for
protection. Damaged or deteriorated materials shall be removed from
project site.
1.5
ENVIRONMENTAL CONDITIONS
A temperature between 4 and 27 degrees C 40 and 80 degrees F shall be
evenly maintained in the building for a period of not less than 1 week
prior to application of plaster, and for a period of at least 1 week after
the gypsum plaster is set, in accordance with ASTM C 842. Interior spaces
shall be ventilated in accordance with ASTM C 842 immediately after
applying plaster.
PART 2
PRODUCTS
2.1
NON-LOADBEARING WALLS
2.1.1
Studs
Studs for non-loadbearing walls shall conform to ASTM C 645. Studs shall
be C-shaped, roll-formed steel with minimum uncoated design thickness of [
0.45 mm 0.0179 in] [0.72 mm 0.0284 in] [0.84 mm 0.0329 in] [_____] made
from G40 hot-dip galvanized coated sheet.
2.1.2
Runner Tracks
Prefabricated floor and ceiling runner tracks shall conform to ASTM C 645.
Tracks shall be prefabricated, U-shaped, unpunched web, thickness to match
studs, made from G40 hot-dip galvanized coated sheet.
2.2
LOADBEARING STUD WALLS
2.2.1
Studs
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NOTE: Coordinate to assure that stud sizes and
thickness are noted on the drawings. Minimum base
metal design thickness will be 0.84 mm (0.0329 in),
1.12 mm (0.0438 in), 1.40 mm (0.0548 in), 1.78 mm
(0.0697 in), or 2.45 mm (0.0965 in).
**************************************************************************
Studs for loadbearing walls shall conform to ASTM C 955. Studs shall be
C-shaped, roll-formed steel made from minimum G60 hot-dip galvanized coated
sheet. Stud sizes and base metal design thickness shall be as shown.
2.2.2
Runner Tracks
Floor and ceiling runner tracks shall conform to ASTM C 955. Tracks shall
be prefabricated, U-shaped with minimum 19 mm 3/4 inch flanges, unpunched
web, made from G60 hot-dip galvanized coated sheet.
SECTION 09200A
Page 8