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 TABLE 2 (Continued)
Utility Description Codes: (Choose One)
Description
Codes
1...99 For last two digits use
9.
Electrical Sub-
assigned substation number or
station =
serialization beginning with 01
and ending with 99
10.
Telephone Duct 3" and under =
L (Add to holes; i e., L5)
1...15 Select one number for each duct
Number of Holes =
11.
M (Add to holes; i.e., M3)
Telephone Duct over 3" =
1...15 Select one number for each duct
Number of Holes =
Piping =
12.
P (Add to size: i.e., P4)
Less than 2" =
1 Choose one number for each
From 2" to 4 1/2" =
2 type of pipe
5" to 10" =
3
Over 12" =
4
Steam Manholes =
R (Stand-alone Code)
13.
14.
Sewer Manholes =
S (Stand-alone Code)
Sewer Lines =
15.
T (Stand-alone Code
16.
Gas/Air/Oxygen
V (Stand-alone Code)
Lines
Appendix A-3
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