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USACE / NAVFAC / AFCESA
UFGS-09330 (August 2002)
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Preparing Activity: USACE
Superseding
UFGS-09331N (September 1999)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated 23 June 2005
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SECTION 09330
CHEMICAL-RESISTANT QUARRY TILE
08/02
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NOTE: This guide specification covers the
requirements for quarry tile with chemical resistant
grout and setting bed for use in medium to large
dining facilities and other areas subject to
spillage of acids or other chemicals.
Comments and suggestions on this guide specification
are welcome and should be directed to the technical
proponent of the specification. A listing of
technical proponents, including their organization
designation and telephone number, is on the Internet.
Recommended changes to a UFGS should be submitted as
a Criteria Change Request (CCR).
Use of electronic communication is encouraged.
Brackets are used in the text to indicate designer
choices or locations where text must be supplied by
the designer.
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NOTE: On the drawings, show:
1. Rooms, areas, or spaces to have
chemical-resistant quarry tile floors including
under ranges, kettles, and ovens and areas 600 mm 2
feet beyond such items, as well as 600 mm 2 feet
outside trough areas; within dish-and pot-washing
areas, food-preparation areas, serving areas, and
garbage rooms. If quarry tile with conventional
mortar and grout is also included in the project,
areas for each type must be clearly indicated.
2. Depressed concrete slabs, 16 mm for 13 mm 5/8
inch for 1/2 inch tile and 22 mm for 19 mm 7/8 inch
for 3/4 inch tile so that tile surfaces will align
with adjacent finish materials. See detail F 131-83
or F 133-83 in Tile Council of America Inc. Handbook
for Ceramic Tile Installation for recommended
details.
SECTION 09330
Page 2
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