No person or persons shall lay or construct
or relay any sewer on any street or alley within the Borough with
pipe less in size than the opening in the main to which said pipe
is to be connected.
No sewer shall be laid on any premises for vault
or house connection without a trap, said trap to be placed between
the house and the first branch or opening, and shall be vented to
three inches above the ground and be capped. There shall also be a
trap between an outside vault and the main, said trap shall be vertically
capped.
No sewer pipe or drain pipe shall be covered
on any street or alley or private property until after the same shall
have been inspected by such persons or person as may from time to
time be designated by the Council of said Borough.