(1) Gravity poured method shall employ materials and equipment
contained in and approved commercial splicing kit which includes a
mold suitable for the cables to be spliced. When the mold is in
place around the joined conductors, prepare the resin mix and pour
into the mold.
b.
Provide [heavy wall] heat shrinkable splice insulation by means of
a thermoplastic adhesive sealant material which shall be applied
by a clean burning propane gas torch.
2.8
CONDUIT
[UL 6, rigid galvanized steel], [Outlet boxes: UL 514A and fittings UL 514B,
threaded hubs]. [Metallic conduit and fittings to be PVC coated in
accordance with NEMA RN 1, Type A40], [NEMA TC 2, Type EPC-40-PVC].
2.8.1
Buried Cable Warning and Identification Tape
Polyethylene tape, manufactured for warning and identification of buried
cable and conduit. Tape shall be [75] [_____] mm [3] [_____] inches wide,
[Yellow] [_____] in color and read "Caution Buried Cable Below" or similar.
Color and lettering shall be permanent and unaffected by moisture or other
substances in backfill materials.
2.9
INSULATING TAPE
UL 510.
2.10
INSULATING FLANGE SETS
**************************************************************************
NOTE: On projects having piping installed by
Division 2, SITEWORK and/or Division 15, MECHANICAL,
coordinate the requirements for flanges and unions
with the appropriate section(s).
**************************************************************************
Provide full-faced gaskets, insulating sleeves and washers, and steel
washers. Provide insulating flange sets rated for operation at the rated
pressure and temperature.
2.10.1
Gaskets
**************************************************************************
NOTE: Do not use asbestos materials.
**************************************************************************
ASME B16.21. [Neoprene faced phenolic] [Laminated phenolic] material for
operation at [_____] KPa, [232] [_____] degrees C [_____] psi, [450]
[_____] degrees F.
2.10.2
Insulating Washers and Sleeves
Two sets 3 mm 1/8 inch [laminated phenolic] [_____] for operation at [232]
[_____] degrees C [450] [_____] degrees F. Insulating washers shall fit
within the bolt facing on the flange over the outside of the fabric
reinforced phenolic sleeve.
SECTION 13110N
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