Page 57 - Puret Sound Energy Hand Book 1218
P. 57

Chapter 5



               Clearance requirements for meter installations

                                   The following clearances are required around all meter installations. It is your
                                   responsibility to provide and maintain these clearances.
                                   •   The center of the meter shall be between 4 and 6 feet above finished grade
                                       (except meter pedestals)—5 feet is preferred.
                                   •   A working space of 36 inches wide by 36 inches deep (see Figure 27) is required
                                       around the meter. This working space is to be kept clear of any obstructions
                                       including landscaping. Six feet of worker headroom is required.
                                   •   There shall be a minimum horizontal and vertical clearance of 18 inches between
                                       the center of the electric meter and any obstruction (see Figure 27).
                                   •   If a recessed meter base/socket is installed, a 10-inch clearance is required from
                                       the meter to the closest portion of the wall (see Figure 28).
                                   •   If a flush or recessed meter base/socket is installed, the siding or finished
                                       surface of the structure shall not overlap the cover of the meter base/socket.
                                   •   If a flush or recessed meter base/socket is installed, space must be left around
                                       the locking tab for PSE to install a meter seal.
                                   •   Meter base/socket may be recessed a maximum of 4 inches behind a finished
                                       exterior surface.

               Figure 27           Meter base/socket minimum clearances




                                  TOP VIEW

                                                                                          18" MIN



                                  WORKING
                      3' MIN
                                   SPACE
                                                                                                       18" MIN



                                   3' MIN
                                                                                                      4' MIN
                                                                                                      6' MAX
                                                                                                      5' PREFERRED



                                                                                                           6" MIN
                                                                                                           6' MAX
                                                                                3' MIN
                                                                                                  3' MIN










               Electric Service Handbook 2017 — Single-Family Residential Projects                          48
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