No unauthorized person shall uncover, make any connection with or opening into, use, alter, or disturb any public sewer or appurtenance thereof without first obtaining a written permit from the Superintendent.
A. 
There shall be two classes of building sewer permits:
(1) 
For residential, commercial and other nonindustrial users;
(2) 
For service to establishments producing industrial wastes.
B. 
In either case, the owner or his agent shall make application on a form furnished by the Village. The permit application shall be supplemented by any plans, specifications or other information considered pertinent in the judgment of the Superintendent.
C. 
A permit and inspection fee for a residential or commercial building sewer permit and for an industrial building sewer permit shall be paid to the Village at the time the application is filed, and shall be charged at the then current fee, as established by the Village Board.
D. 
No significant industrial user may become tributary to the Village's sewer system until such time as the industrial user enters into an industrial sewer use agreement with the Village.
All costs and expenses incident to the installation and connection of the building sewer shall be borne by the owner. The owner shall indemnify the Village from any loss or damage that may directly or indirectly be occasioned by the installation of the building sewer.
A separate and independent building sewer shall be provided for every building.
Old building sewers may be used in connection with new buildings only when they are found, on examination and test by the Superintendent, to meet all requirements of this chapter.
The size, alignment, and materials of construction of a building sewer and the methods to be used in excavating, placing of the pipe, jointing, testing and backfilling the trench shall all conform to the following:
A. 
Materials. The following piping materials are acceptable for use as building sewers:
(1) 
Ductile iron, Class 50.
(2) 
PVC Schedule 40 or sewer pipe standard dimension ratio 21. Stab-type fittings and joints with locked-in rubber sealing rings meeting ASTM D-1869 or solvent welded joints. Acceptable manufacturers, Johns-Manville, Certainteed, or equal.
(3) 
Cast-iron pipe ASA Specification 21 with minimum working pressure of 150 psi, exterior to be coated with coal tar pitch, interior varnished. Fittings and joints to be push-on type with rubber seal rings. Acceptable manufacturers: U.S. Pipe, Pioneer, or equal.
(4) 
Adapters from one size pipe to another or from one type of material to another shall be designed for the particular union for which it will be used and shall be manufactured by Fernco or by the manufacturer of the pipe being used.
B. 
Installation.
(1) 
All building sewers shall originate from a lateral wherever one is available. When one is not available the Superintendent will install one and charge the property owner(s) for all required work at the cost to the Village.
(2) 
Minimum size building sewer pipe is four inches. All buildings constituting two through four sewer users shall install six-inch "minimum" building sewers. All building sewers for more than four combined equivalent users shall be sized by a licensed engineer. All building sewers shall be brought to the building below ground level. When rock interfaces with these installation depths, the pipe may run above the rock whenever a minimum cover of 24 inches and the minimum slope is maintained.
(3) 
Four-inch building sewer pipe shall be installed at a minimum slope of 1.5% or 3/16 inch per foot.
(4) 
Six-inch building sewer pipe shall be installed at a minimum of 1.0% or 1/8 inch per foot.
(5) 
All building sewer pipe shall be laid on a four-inch bed of No. 1 crushed stone or gravel, free of stones larger than one inch. The pipe backfill material to a level 12 inches above the pipe shall be free of stones larger than two inches.
(6) 
All connections shall be made gastight and watertight. Any deviation from the procedures and materials as set forth in this section must be approved by the Superintendent before installation.
(7) 
In all buildings in which any building drain is too low to permit gravity flow to the public sanitary sewer, sanitary sewage carried by such building drain shall be lifted by an approved means and discharged to the building sewer.
(8) 
No person shall make connection of roof downspouts, exterior foundation drains, areaway drains, or other sources of surface runoff or groundwater to a building sewer or building drain which in turn is connected directly or indirectly to a public sanitary sewer.
(9) 
The applicant for the building sewer permit shall notify the Superintendent when the building sewer is ready for inspection and connection to the public sewer. The connection shall be made under the supervision of the Superintendent or his representative.
(10) 
All excavations for building sewer installation shall be adequately guarded with barricades and lights so as to protect the public from hazard. Streets, sidewalks, parkways and other public property disturbed in the course of the work shall be restored in a manner satisfactory to the Village.