In Section 901, "Each plumbing fixture trap, except as otherwise provided in this Code, shall be protected against (a)   ."

In Section 901, " (a)   shall be assured throughout all parts of the excreta drainage system by means of vent pipes installed in accordance with the requirements of this Chapter and as required in this Code."

In section 902.1, "Where permitted by the Administrative Authority, (a)   may be omitted on an interceptor when such interceptor acts as primary settling tank and discharges through a horizontal indirect waste pipe into a secondary interceptor."

In section 902.1, the (a)   shall be properly tapped and vented.

In section 902.2, " (a)   which are part of the equipment of bars, soda fountains and counters need not be vented when the location and construction of such bars, soda fountains and counters is to make it impossible to do so. When such conditions exist, said sink shall discharge by means of approved indirect waste pipe into a floor sink or other approved type receptor."

In section 902.2, "Traps serving sinks which are part of the equipment of bars, soda fountains and counters need not be vented when the location and construction of such bars, soda fountains and counters is to make it impossible to do so. When such conditions exist, said sink shall discharge by means of (a)   into a floor sink or other approved type receptor."

In section 902.2, "Traps serving sinks which are part of the equipment of bars, soda fountains and counters need not be vented when the location and construction of such bars, soda fountains and counters is to make it impossible to do so. When such conditions exist, said sink shall discharge by means of approved indirect waste pipe into a floor sink or other (a)   ."

In Section 903.1, " (a)   shall be cast iron, ductile cast iron, galvanized steel, galvanized wrought iron, lead, copper, brass, Schedule 40, ABS, DWV, Series 1000, PVC, DWV or other approved materials having a smooth and uniform bore except that:"

In Section 903.1.1, No (a)   shall be used underground and shall be kept at least 15 cm. above ground.

In Section 903.1.1, No galvanized wrought iron or galvanized steel pipe shall be used underground and shall be kept (a)   above ground.

In Section 903.1.2, (a)   shall be copper, cast iron, galvanized wrought iron or polyvinyl chloride pipes.

In Section 903.2, " (a)   shall be cast iron, galvanized malleable iron or galvanized steel, lead, copper brass, ABS, PVC or other approved materials, except that no galvanized malleable iron or galvanized steel fittings shall be buried underground but shall be kept at least 152 mm above finish ground level."

In Section 903.2, "Vent fittings shall be cast iron, galvanized malleable iron or galvanized steel, lead, copper brass, ABS, PVC or other approved materials, except that no galvanized malleable iron or galvanized steel fittings shall be buried underground but shall be kept (a)   above finish ground level."

In Section 903.3, "Changes in direction of vent piping shall be made by the appropriate use of approved fittings and no such pipe shall be (a)   ."

In Section 903.3, "Burred ends shall be (a)   to the full bore of the pipe."

In Section 904.1, "The sizes of vent piping shall be determined from its (a)   connected thereto, as set forth in Table 7-5 of this Code."

In Section 904.1, "The drainage piping of each building and each connections to a public sewer or a private sewage disposal system shall be (a)   , the aggregate cross-sectional area of which shall not be less than that of the largest required building sewer, as determined from Table 7-5, page 88."

In Section 904.1, "The drainage piping of each building and each connections to a public sewer or a private sewage disposal system shall be vented by means of one or more vent pipes, the aggregate cross-sectional area of which shall not be (a)   , as determined from Table 7-5, page 88."

In Section 904.1, "Exception: When connected to a common building sewer, the drainage piping of (a)   located on the same lot and under one ownership may he vented by means of piping sized in accordance with Table 7-5 provided the aggregate cross-sectional area of all the vents is not less than that of the largest required common building sewer."

In Section 904.1, "Exception: When connected to a common building sewer, the drainage piping of two (2) or more buildings located on the same lot and under one ownership may he vented by means of (a)   provided the aggregate cross-sectional area of all the vents is not less than that of the largest required common building sewer."

In Section 904.1, "Exception: When connected to a common building sewer, the drainage piping of two (2) or more buildings located on the same lot and under one ownership may he vented by means of piping sized in accordance with Table 7-5 provided the (a)   of all the vents is not less than that of the largest required common building sewer."

In Section 904.1, "Exception: When connected to a common building sewer, the drainage piping of two (2) or more buildings located on the same lot and under one ownership may he vented by means of piping sized in accordance with Table 7-5 provided the aggregate cross-sectional area of all the vents is not less than (a)   ."

In Section 904.2, "The length of horizontal portion of a vent may exceed (a)   of the total length of vertical and horizontal portions as limited by Table 7-5 provided the vent is increase to one pipe size larger for its entire length."

In Section 904.2, "The (a)   may exceed one-third (1/3) of the total length of vertical and horizontal portions as limited by Table 7-5 provided the vent is increase to one pipe size larger for its entire length."

In Section 905.1, " (a)   shall be free from drops or sag, and each such vent shall be graded and connected to drip back by gravity to the drainage pipe it serves."

In Section 905.1, "All horizontal vent and branch vent pipes shall be free from (a)   , and each such vent shall be graded and connected to drip back by gravity to the drainage pipe it serves."

In Section 905.1, "All horizontal vent and branch vent pipes shall be free from drops or sag, and each such vent shall be graded and connected to (a)   by gravity to the drainage pipe it serves."

In Section 905.2, "Where vents connect to a horizontal drainage pipe, such vent pipe connection shall have its (a)   above the drainage centerline of such pipe downstream of the trap being served."

In Section 905.3, "Unless prohibited by structural conditions, each vent shall rise vertically to a point not less than (a)   above the highest flood level rim of the fixtures served before offsetting horizontally to join the vent stack or stack vent and the bottom connection shall be installed with approved drainage fittings and installed with proper grade to the horizontal drain."

In Section 905.3, "Unless prohibited by structural conditions, each vent shall rise vertically to a point not less than 152 mm above the (a)   before offsetting horizontally to join the vent stack or stack vent and the bottom connection shall be installed with approved drainage fittings and installed with proper grade to the horizontal drain."

In Section 905.3, "Unless prohibited by structural conditions, each vent shall rise vertically to a point not less than 152 mm above the highest flood level rim of the fixtures served before offsetting horizontally to join the (a)   and the bottom connection shall be installed with approved drainage fittings and installed with proper grade to the horizontal drain."

In Section 905.3, "Unless prohibited by structural conditions, each vent shall rise vertically to a point not less than 152 mm above the highest flood level rim of the fixtures served before offsetting horizontally to join the vent stack or stack vent and the bottom connection shall be installed with (a)   to the horizontal drain."

In Section 905.3, "Unless prohibited by structural conditions, each vent shall rise vertically to a point not less than 152 mm above the highest flood level rim of the fixtures served before offsetting horizontally to join the vent stack or stack vent and the bottom connection shall be installed with approved drainage fittings and installed with proper grade to the (a)   ."

In Section 905.4, "All vent pipes shall extend (a)   in size above the roof or shall be reconnected with the soil or waste stack vent of proper size at a point below the root, the vent through the roof (VSTR) shall be increased one (1) pipe size above the reconnection point of stack vent and horizontal vent."

In Section 905.4, "All vent pipes shall extend undiminished in size (a)   or shall be reconnected with the soil or waste stack vent of proper size at a point below the root, the vent through the roof (VSTR) shall be increased one (1) pipe size above the reconnection point of stack vent and horizontal vent."

In Section 905.4, "All vent pipes shall extend undiminished in size above the roof or shall be (a)   , the vent through the roof (VSTR) shall be increased one (1) pipe size above the reconnection point of stack vent and horizontal vent."

In Section 905.4, "All vent pipes shall extend undiminished in size above the roof or shall be reconnected with the soil or waste stack vent of proper size at a point below the root, the vent through the roof (VSTR) shall be increased (a)   above the reconnection point of stack vent and horizontal vent."

In Section 905.4, "All vent pipes shall extend undiminished in size above the roof or shall be reconnected with the soil or waste stack vent of proper size at a point below the root, the vent through the roof (VSTR) shall be increased one (1) pipe size above (a)   ."

In Section 905.5, "The vent pipe opening from a soil or waste pipe, except for water closets and similar fixtures, shall not be (a)   ."

In Section 905.6, " (a)   may be served by a common vertical vent pipe when each such fixture wastes separately into an approved double branch fitting having inlet openings at the same level."

In Section 905.6, "Two (2) fixtures may be served by a common vertical vent pipe when each such fixture wastes separately into an approved (a)   having inlet openings at the same level."

In Section 905.6, "Two (2) fixtures may be served by a common vertical vent pipe when each such fixture wastes separately into an approved double branch fitting having (a)   ."

In Section 906.1, "Each (a)   shall extend its flashing all around and the stack vent shall terminate vertically not less than 15 cm above the roof nor less than 0.3 meter from any vertical surface nearby."

In Section 906.1, "Each vent pipe or stack through roof (SVTR) shall extend its flashing all around and the stack vent shall terminate vertically not less than (a)   above the roof nor less than 0.3 meter from any vertical surface nearby."

In Section 906.1, "Each vent pipe or stack through roof (SVTR) shall extend its flashing all around and the stack vent shall terminate vertically not less than 15 cm above the roof nor less than (a)   from any vertical surface nearby."

In Section 906.2, "Each vent opening shall terminate not less than (a)   from, or at least 0. 9 meter above any openable window, door opening, air intake or vent shaft; nor less than 0.9 meter away from any lot line, alley and street boundary lines."

In Section 906.2, "Each vent opening shall terminate not less than three (3) meters from, or at least 0. 9 meter above any openable window, door opening, air intake or vent shaft; nor less than 0.9 meter away from any lot line, alley and street boundary lines."

(a)  

In Section 906.2, "Each vent opening shall terminate not less than three (3) meters from, or at least (a)   above any openable window, door opening, air intake or vent shaft; nor less than 0.9 meter away from any lot line, alley and street boundary lines."

In Section 906.2, "Each vent opening shall terminate not less than three (3) meters from, or at least 0. 9 meter above any openable window, door opening, air intake or vent shaft; nor less than (a)   away from any lot line, alley and street boundary lines."

In Section 906.3, "Vent pipes shall be extended (a)   , of full required size not less than 15 cm above the roof or fire wall. Flagpoling of vents is prohibited except where the roof is used for purposes other than weather protection."

In Section 906.3, "Vent pipes shall be extended separately or combined, of full required size not less than (a)   above the roof or fire wall. Flagpoling of vents is prohibited except where the roof is used for purposes other than weather protection."

In Section 906.3, "Vent pipes shall be extended separately or combined, of full required size not less than 15 cm above the roof or fire wall. (a)   is prohibited except where the roof is used for purposes other than weather protection."

In Section 906.3, "Vent pipes shall be extended separately or combined, of full required size not less than 15 cm above the roof or fire wall. Flagpoling of vents is prohibited except where the roof is used for purposes other than (a)   ."

In Section 906.4, " (a)   for outdoor installations shall extend to at least 3 meter distant from any part of the roof that is used for other purposes and shall extend not less than 2.1 meter above such roof and shall be securely stayed."

In Section 906.4, "Vertical vent pipes for outdoor installations shall extend to at least (a)   distant from any part of the roof that is used for other purposes and shall extend not less than 2.1 meter above such roof and shall be securely stayed."

In Section 906.4, "Vertical vent pipes for outdoor installations shall extend to at least 3 meter distant from any part of the roof that is used for other purposes and shall extend not less than (a)   above such roof and shall be securely stayed."

In Section 906.5, " (a)   at the roof around stack vent pipes shall be made watertight by the use of approved flashing material and installation."

In Section 906.5, "Joints at the roof around stack vent pipes shall be made watertight by the use of (a)   "

In Section 907.1, " (a)   which extends ten (10) or more stories above the building drain shall be served by a parallel vent stack which shall extend undiminished in size from its upper terminal at the roof and connect to the soil or waste stack at ground level and at every fifth floor levels with a "yoke vent" at a point below the horizontal soil or waste branch connection to the stack and at the nearby vent stack above the same floor to provide a relief vent."

In Section 907.1, "Each soil or waste stack which extends ten (10) or more stories above the building drain shall be served by a (a)   which shall extend undiminished in size from its upper terminal at the roof and connect to the soil or waste stack at ground level and at every fifth floor levels with a "yoke vent" at a point below the horizontal soil or waste branch connection to the stack and at the nearby vent stack above the same floor to provide a relief vent."

In Section 907.1, "Each soil or waste stack which extends ten (10) or more stories above the building drain shall be served by a parallel vent stack which shall extend (a)   from its upper terminal at the roof and connect to the soil or waste stack at ground level and at every fifth floor levels with a "yoke vent" at a point below the horizontal soil or waste branch connection to the stack and at the nearby vent stack above the same floor to provide a relief vent."

In Section 907.1, "Each soil or waste stack which extends ten (10) or more stories above the building drain shall be served by a parallel vent stack which shall extend undiminished in size from its upper terminal at the roof and connect to the soil or waste stack at ground level and at (a)   with a "yoke vent" at a point below the horizontal soil or waste branch connection to the stack and at the nearby vent stack above the same floor to provide a relief vent."

In Section 907.1, "Each soil or waste stack which extends ten (10) or more stories above the building drain shall be served by a parallel vent stack which shall extend undiminished in size from its upper terminal at the roof and connect to the soil or waste stack at ground level and at every fifth floor levels with a (a)   at a point below the horizontal soil or waste branch connection to the stack and at the nearby vent stack above the same floor to provide a relief vent."

In Section 907.1, "Each soil or waste stack which extends ten (10) or more stories above the building drain shall be served by a parallel vent stack which shall extend undiminished in size from its upper terminal at the roof and connect to the soil or waste stack at ground level and at every fifth floor levels with a "yoke vent" at a point below the horizontal soil or waste branch connection to the stack and at the nearby vent stack above the same floor to provide a (a)   ."

In Section 907.1, "The (a)   shall be not less in diameter than either the soil stack or the vent stack, whichever is smaller."

In Section 907.1, "The size of yoke vent shall be not less in diameter than either the (a)   , whichever is smaller."

In Section 907.1, "The size of yoke vent shall be not less in diameter than either the soil stack or the vent stack, (a)   ."

In Section 907.2, "The yoke vent connection with the vent stack shall be placed not less than (a)   above the floor level, and the yoke vent connection with the drainage stack shall be by means of a wye branch fitting placed below fixture branch serving that floor."

In Section 907.2, "The yoke vent connection with the vent stack shall be placed not less than 1.0 meter above the floor level, and the yoke vent connection with the drainage stack shall be by means of a (a)   placed below fixture branch serving that floor."

In Section 907.2, "The yoke vent connection with the vent stack shall be placed not less than 1.0 meter above the floor level, and the yoke vent connection with the drainage stack shall be by means of a wye branch fitting placed (a)   ."

In Section 908.1, "Where permitted by the Administrative Authority, (a)   may be omitted on an interceptor when such interceptor acts as a primary settling tank and discharges through a horizontal indirect waste pipe into a secondary interceptor. The second interceptor shall be properly trapped and vented."

In Section 908.1, "Where permitted by the Administrative Authority, vent piping may be omitted on an interceptor when such interceptor acts as a (a)   and discharges through a horizontal indirect waste pipe into a secondary interceptor. The second interceptor shall be properly trapped and vented."

In Section 908.1, "Where permitted by the Administrative Authority, vent piping may be omitted on an interceptor when such interceptor acts as a primary settling tank and discharges through a horizontal indirect waste pipe into a secondary interceptor. The (a)   shall be properly trapped and vented."

In Section 908.1, "Where permitted by the Administrative Authority, vent piping may be omitted on an interceptor when such interceptor acts as a primary settling tank and discharges through a horizontal indirect waste pipe into a secondary interceptor. The second interceptor shall be properly (a)   ."

In Section 908.2, " (a)   which are part of the equipment of bars, soda fountains and counters, need not be vented when the location and construction of such bars, soda fountains, and counters is to make it impossible to do so. When such conditions exist, said sinks shall discharge by means of approved indirect waste pipes into a floor sink or other approved type receptor."

In Section 908.2, "Traps serving sinks which are part of the equipment of bars, soda fountains and counters, (a)   when the location and construction of such bars, soda fountains, and counters is to make it impossible to do so. When such conditions exist, said sinks shall discharge by means of approved indirect waste pipes into a floor sink or other approved type receptor."

In Section 908.2, "Traps serving sinks which are part of the equipment of bars, soda fountains and counters, need not be vented when the location and construction of such bars, soda fountains, and counters is to make it impossible to do so. When such conditions exist, said sinks shall discharge by means of (a)   into a floor sink or other approved type receptor."

In Section 908.2, "Traps serving sinks which are part of the equipment of bars, soda fountains and counters, need not be vented when the location and construction of such bars, soda fountains, and counters is to make it impossible to do so. When such conditions exist, said sinks shall discharge by means of approved indirect waste pipes into a floor sink or other (a)   ."

In Section 909.1, " (a)   shall be cast iron, galvanized steel, galvanized wrought iron, lead, copper, brass, Schedule 40 ABS DWV, Series 1000 PVC DWV or other approved materials having a smooth and uniform bore except that."

In Section 909.1, "Vent pipes shall be cast iron, galvanized steel, galvanized wrought iron, lead, copper, brass, Schedule 40 ABS DWV, Series 1000 PVC DWV or other approved materials having a (a)   bore except that."

In Section 909.2, "No (a)   shall be used underground and shall be kept at least 152 mm above ground."

In Section 909.2, "No galvanized wrought iron or galvanized steel pipe shall be used underground and shall be kept (a)   above ground."

In Section 910.1, "The (a)   piping shall be determined from its length and the total number of fixture units connected thereto, as set forth in Table 7-5."

In Section 910.1, "The size of vent piping shall be determined from its (a)   connected thereto, as set forth in Table 7-5."

In Section 910.1, "The (a)   shall not be less than one and one-fourth (1-1/4) inches (32 mm) nor less than one-half (1/2) the diameter of the drain to which it is connected."

In Section 910.1, "The diameter of an individual vent shall not be less than (a)   nor less than one-half (1/2) the diameter of the drain to which it is connected."

In Section 910.1, "The diameter of an individual vent shall not be less than one and one-fourth (l-l/4) inches (32 mm) nor less than (a)   the diameter of the drain to which it is connected."

In Section 910.1, "In addition, the drainage piping of each building and each connection to a (a)   shall be vented by means of one or more vent pipes, the aggregate cross-sectional area of which shall not be less than that of the largest required building sewer as determined from Table 7-5, page 88."

In Section 910.1, "In addition, the drainage piping of each building and each connection to a public sewer or a private sewage disposal system shall be vented by means of (a)   , the aggregate cross-sectional area of which shall not be less than that of the largest required building sewer as determined from Table 7-5, page 88."

In Section 910.1, "In addition, the drainage piping of each building and each connection to a public sewer or a private sewage disposal system shall be vented by means of one or more vent pipes, the (a)   of which shall not be less than that of the largest required building sewer as determined from Table 7-5, page 88."

In Section 910.1, "In addition, the drainage piping of each building and each connection to a public sewer or a private sewage disposal system shall be vented by means of one or more vent pipes, the aggregate cross-sectional area of which shall not be less than that of the (a)   as determined from Table 7-5, page 88."

In Section 910.2, "No more than (a)   of the total permitted length, per Table 7-5 of any minimum sized vent shall be installed in a horizontal position."

In Section 910.2, "No more than one-third (1/3) of the total permitted length, per Table 7-5 of any minimum sized vent shall be installed in a (a)   ."