(A) Any person desiring to do business as a sewer builder in connection with the Bingham Farms sanitary sewage disposal system must be licensed by the State of Michigan.
(B) All building sewers shall be privately operated and maintained.
(C) A separate and independent building sewer shall be provided for every building; except where one building stands at the rear of another on an interior lot and no public sewer is available or can be constructed to the rear building through an adjoining alley, court, yard or driveway, the building sewer from the front building may be extended to the rear building and the whole considered as one building sewer.
(D) All building sewers shall be laid a minimum of ten feet from any existing and parallel water service lines.
(E) The building sewer connection extending from the lateral sewer in the street or easement to within five feet from the house or other building from which sewage originates shall be:
(1) Six-inches full diameter extra strength vitrified sewer pipe manufactured in accordance with current N.C.P.C. Designation ER 4-67 Standards or equal with Oakland County Department of Public Works approved premium joints;
(2) Six-inches diameter Class 2400 asbestos cement pipe with ring-tite, fluid-tite or Oakland County Department of Public Works approved joint;
(3) Six-inches diameter, service strength, east iron soil pipe with hot poured lead joint or Oakland County Department of Public Works approved equal;
(4) Other pipe and joints as may be approved by the Oakland County Department of Public Works;
(5) Copies of the Oakland County Department of Public Works approved joints shall be on file at the office of the Village of Bingham Farms;
(6) All house connection sewers shall be six-inch minimum diameter, except that four-inch pipe of comparable strength and joint material may be used when such meets all requirements of the Oakland County Department of Public Works and of the Village of Bingham Farms. All joints shall be tight and tested for infiltration or exfiltration and shall not exceed the requirements of the Oakland County Department of Public Works.
(F) The iron pipe inside any building or structure shall be plugged and leaded and remain plugged and watertight until such time as the plumbing is carried on the first floor, the basement, if any, backfilled and the roof is on said building thereby preventing water from entering the sanitary sewer from the excavating basement or other excavated area beneath said building.
(O.C. § 2.44)