Item 624 - Ground Boxes
Item 624 contains specifications for furnishing
and installing ground boxes. Ground boxes may be either factory-made
or cast in place. Item 624 includes ground boxes, covers, and concrete aprons.
The material specifications are in DMS-11070, "Ground
Boxes." Standard sheet ED(4) contains general material and construction details
that apply to all ground box installations and should be included
in all plan sets that use ground boxes.