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Y ,t ..s (25) Paragraph' 2.2.2.6 Change to read as follows: "Bushings: Bushings shall not be used." (26) Paragraph 22.2.8:Change °to-,,read .as folloiws:All connections between ferrous and non - ferrous piping except appliance connections and between above ground and below ground steel piping shall be made by the.use of dielectric couplings or unions. (27) Paragraph 22.2.10 shall be deleted. (28) Paragraph 22.2.11 shall be changed to read as follows: House Piping First Opening.: House piping shall be no less than 1 inch in size from the meter to the first opening, provided the meter sets at the building and no less than 1, inch when the meter is located at the curb or property line, provided the size is sufficient for capacity requirements. (29) Paragraph 22.2.9 Add the following sentence "Polyethylene, pine shall terminate underground at meter locations with 1 inch or larger approved . riser bends and support posts." (30) Paragraph 22.2.13 Shall be changed to read as follows: When it is necessary that a house pipe be laid underground, the underground black steel portion including joints and risers shall be protected against soil corrosion with an approved type protective coating sacrificial anode or polyethelene with tracer. wire. Polyethelene pipe shall not extend:; above ground level or under any buildings or into any building or other structure. Metal casing may be used in lieu of tracer wire. (31) Paragraph 2-2.2.15 Add the following sentences " Polyethylene pipe shall be installed underground on undisturbed or well compacted soil. :Bed Polyethylene pipe I n sand or suitable existing backfill free of. rocks or other objects which would damage the piping. Underground customer piping shall buried a minimum of 12 inches with depth increased to 18 inches at connection point with the Gas Company - owned service. (32) Paragraph 22.2.17 Change to read as follows: "Manufacturer's specified'' joint compounds shall be used sparingly and applied only'to the'male threads in making up joints on house piping. (33) Paragraph 22.2.20 Add new paragraph to read " Gas Company Regulations:: No person, firm, or corporation other than Gas Company employees or-agents- shall connect or disconnect customer -owned piping to.or fromGas Company- owned lines. The' Gas Company shall decide ai,d designate in every case the type of gas meter to be set, where the meter shall be located, and the point at which the customer -owned piping shall be connected to the Gas Company -owned lines. The plumber shall first ascertain this. information from the Gas Company before installing a proper meter loop or extending the customer -owned piping to the point of connection. (34) Paragraph 22.6.1 Section B shall be deleted and the following sentences added to Section C. "Return -air connections in the furnace room, or directly above or below the furnace room shall be made as to preclude any possibility of air being drawn from the furnace room into the return -air duct or open living area by action of the furnace fan. " "The furnace room door or doors must be solid, reagonably Ji:ght without'-vents or other means of allowing combustion air to be secured from the living.area.