labeled with nameplate. Provide nameplate in accordance with Section 16050N
GENERAL ELECTRICAL MATERIALS AND METHODS. Enclosure mounting posts shall
be [galvanized steel pipe,schedule [40] [80] [_____]], [wood post, full
length pressure treated with pentachlorophenol] [as indicated]. Mount
enclosure 1066 mm 42 inches above finished grade [as indicated].
2.9.3
Terminal Boards
Provide terminal boards for anode junction boxes, bonding boxes, and test
stations made of phenolic plastic [3] [6] [_____] mm [1/8] [1/4] [_____]
inch thick with dimensions as indicated. Insulated terminal boards shall
have the required number of terminals (one terminal required for each
conductor). Install solderless copper lugs and copper buss bars, shunts,
and variable resistors on the terminal board as indicated. Test station
terminal connections shall be permanently tagged to identify each
termination of conductors (e.g. identify the conductors connected to the
protected structure, anodes, and reference electrodes). Conductors shall
be permanently identified by means of plastic or metal tags, or plastic
sleeves to indicate termination. [Each conductor shall be color coded as
follows:
Anode lead wire - black
Structure lead wire - white
Reference electrode lead wire - red]
2.10
CLEVIS ASSEMBLIES
Provide clevis assemblies, 6.35 mm 1/4 inch flat steel with a spool opening
of 53.975 mm 2 1/8 inch, 114.3 mm 4 1/2 inch long to the centerline of the
spindle. Provide porcelain spools, with an outside diameter of 57.15 mm 2
1/4 inch and an overall height of 53.975 mm 2 1/8 inch.
2.11
Provide pin insulator assemblies, 100 mm 4 inches long overall and 6.35 mm
1/4 inch diameter aluminum bolt 19 mm 3/4 inch long attached to the flat
end with a aluminum nut and lock washer. Provide porcelain insulator of
non-conducting material with hard glazed finish. Provide insulator with a
hole through the bottom no smaller than 13 mm 1/2 inch diameter.
2.12
HANDHOLE ASSEMBLIES
Provide aluminum handhole covers, 175 mm 7 inches in diameter and 1.588 mm
1/16 inch thick and connected to insulating rubber gasket, 175 mm 7 inches
in diameter and 3.175 mm 1/8 inch thick. Cut handholes 150 mm 6 inches in
diameter. Provide handhole assemblies with 12.7 mm 1/2 inch bolts and 6.35
mm 1/4 inch plate clamping bars.
2.13
EXOTHERMIC WELD KITS
Exothermic weld kits specifically designed by the manufacturer for welding
the types of materials and shapes provided.
SECTION 13112N
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