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(a) All residence service lines shall be a minimum pipe diameter of six inches from the wye to the property line and four inches from the property line to a point no farther than three feet from the point where the line enters the structure. The pipe and joint materials shall be as described in Sections 925.21 and 925.22.
(b) The minimum grade of residence service lines shall be one-fourth inch per foot.
(Ord. 90-5835. Passed 8-14-90.)
Should it be determined that a tap must be made in a sanitary sewer to provide an outlet for a resident service line, the permit applicant shall arrange to have the sanitary sewer exposed and tapped by their contractor. The actual tapping of the sanitary sewer shall be performed in the presence of City personnel.
(Ord. 90-5835. Passed 8-14-90.)
All foundation, footer or other subsurface drains shall discharge into the storm sewer or through a suitable opening in the curb. Should it be impossible to provide a gravity flow for this water to a point of discharge, a sump pump, lift pump or other suitable mechanism must be provided for a proper disposal.
(Ord. 90-5835. Passed 8-14-90.)
(a) The trench bottom of a building sewer shall be solidly compacted earth. Backfilling around pipe will be tamped granular aggregate and extended four inches above outside diameter of the pipe. The remaining depth to be backfilled with well-tamped excavated material.
(b) Building sewers will be separated from water service lines by a minimum of thirty-six inches vertically and horizontally.
(Ord. 90-5835. Passed 8-14-90.)
USE OF PUBLIC SEWERS CONTROLLED
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