2.15.1.12
Insulation
Materials and application shall be as specified in Section 15080 THERMAL
INSULATION FOR MECHANICAL SYSTEMS.
2.15.1.13
Pipe Sleeves
a.
Floor Slabs, Roof Slabs, and Outside Walls Above and Below Grade:
Galvanized steel pipe having an inside diameter at least 15 mm 1/2
inch larger than the o.d. diameter of the pipe passing through it.
Provide sufficient sleeve length to extend completely through
floors, roofs, and walls, so that sleeve ends are flush with
finished surfaces except that ends of sleeves for floor slabs
shall extend 13 mm 1/2 inch above finished floor surface. Sleeves
located in waterproofed construction shall include flange and
clamping ring.
b.
Partitions: Galvanized sheet steel, 26 gage or heavier, of
sufficient length to completely extend through partition thickness
with sleeve ends flush with partition finished surface.
2.15.1.14
Piping Identification
Piping Identification shall conform to MIL-STD-101 and shall be placed in
clearly visible locations; except that piping in the boiler room shall be
painted the primary color of the color code. Labels and tapes conforming
to ANSI A13.1 shall be used in lieu of band painting or stenciling. Labels
shall be outdoor grade acrylic plastic. Markings on labels shall indicate
the direction of flow, flowing media, and media design pressure and
temperature. Spacing of identification marking shall not exceed 3 meters
10 feet. Provide two copies of the complete color and stencil codes used.
Frame codes under glass and install where directed.
2.16
FIRE PROTECTION SYSTEM
Provide the fuel oil room with a wet sprinkler system as specified in
Section 13930N WET PIPE FIRE SUPPRESSION SPRINKLERS.
2.17
MARKING
Identify equipment, valves, switches, motor controllers, and controls or
indicating elements, by printed, stamped or manufactured identification
plates or tags of rigid plastic or non-ferrous material. Lettering for
identification plates or tags shall be not less than 5 mm 3/16 inch high.
Nomenclature and identification symbols used on the identification plates
or tags shall correspond to those used in the maintenance manuals,
operating instructions, and schematic diagrams. Identification plates or
tags shall be rigidly affixed to the equipment or devices without impairing
functions or, when this is not possible, shall be attached using a
non-ferrous wire or chain. In addition to the identification plate or tag,
each major component of equipment shall have a nameplate listing the
manufacturer's name, model number, and when applicable, electrical rating
and other information required by pertinent standards or codes.
2.18
TOOLS AND TESTING EQUIPMENT
Provide special tools and wrenches required for the installation,
maintenance, and operation of the equipment. Testing equipment to be
provided shall include necessary equipment to perform routine tests:
SECTION 15502N
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