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(6) Control valves in a fire -rated stair enclosure accessible from the exterior <br />(3) Section 10.1.5 is hereby added as follows: <br />10.1.5 All ferrous pipe and joints shall be polyethylene encased per AWWA <br />G150 Method A, B, or C. All fittings shall be protected with a loose 8 -mil <br />polyethylene tube or sheet. The ends of the tube or sheet shall extend past the <br />joint by a minimum of 12 inches and be sealed with 2 inch wide tape approved for <br />underground use. Galvanizing does not meet the requirements of this section. <br />Exception: 304 or 316 Stainless Steel pipe and fittings <br />(4) Section 10.4.1.1 is hereby revised to read as follows: <br />10.4.1.1 All bolted ioint accessories shall be cleaned and thoroughly coated with <br />asphalt or other corrosion - retarding material after installation. <br />Exception: Bolted joint accessories made from 304 or 316 stainless steel <br />(5) Section 10.4.1.1.1 is hereby added as follows: <br />10.4.1.1.1 All bolts used in pipe-joint assembly shall be 316 stainless steel. <br />(6) Section 10.4.3.2 is hereby revised to read as follows: <br />from the interior face of the exterior wall to the center of the vertical pipe The <br />pipe under the building or building foundation shall be 304 or 316 stainless steel <br />and shall not contain mechanical joints or it shall comply with 10.4.3.2,1 through <br />10.4.3.2.4. <br />SECTION 33: Section 14 -47 is hereby amended to read as follows: <br />Sec. 14.47, Appendices. The following appendices are not adopted by the City: <br />Appendix A Is deleted in its entirety <br />without amendments. <br />Appendix D is deleted in its entirety <br />without amendments <br />Appendix E Is deleted in its entirety <br />without amendments. <br />Appendix P is deleted in its entirety <br />without amendments <br />Appendix G is deleted in its entirely <br />without amendments. <br />Ordinance No. NS -XXXX <br />Page 49 of 51 <br />75A -73 <br />