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L' e e . ~ of back valve or gate valve. Catch 'oasin must not oe le~s than 24 X 24 : ' X 24 inches in slhze'made water tight e.nd c:.nstructed of oricl{ or concret~. if built of bricl{ it must be p1asLered inside with at least one (1) inch of concrete. J'.' , Sect'ion Thirty Two. '" ~~~~ Catch basins shall be considered fixtures and must be installed . . accordingly. Bell traps connected to catch b [;l.sins are not classed as fixtures, and cast iron pipe is to be used for connection to same. I , Section,Thirty Three. Soda fountain trays may be connected 'with..a catch basin placed outside of the building, 9r,eaCl1 'tray may be connecLed in the same manner as kitchen sinks. A two \2 inch waste pipe to catch basin for fountain will suffice wi th l~' inch revent pipe. Enameled iron s i~llcs may be set above floor or large size grease trap w~th proper openings left in same for waste pipes, where conditions are such that catch basin cannot be built of urick or concrete. Sec.tion Thirty Flour. All public urinals shall have an automatic flustl tank to supply same or perforated brasS pipe, and the floor under urinals shall oe of non absorbant mat9rial. Flush "pipe , shall be at least one( 1) inch in dia- meter. J -. i..( \ ~ Section 1hirty Five. ~ Waste pipes for refrigerators or other receptacles shall drip int9 drains which should be trapped and vented and connected with sewer as required for other fixtures. Traps" waste a~d vents snall be as re- quired for kitchen sinks, but in no case shall refrigirator waste drains be connected with sillie waste drains. Section Thirty Six. All lead bands and lead traps shall be df drawn lead and of not less than four pounds to the square foot. ... Section Thirty Seven. All traps not herein provided for must have a water seal or not less than :t,wo.(S,)..t1;110heD 1nudepth,..and.must be set true to a water SElf)al. ---- Section Thirty Eir,ht. ,. --...... Drum traps shall be used only as permitted on wash tra~s, bath t~bs" sinks and foot tubs with brass tra~ screws not less than four (4) inches" and shall be acce3sable. TwO (2) inch 'cast iron P traps or ~i1 1nch lead traps 111ay be used ins'~ead of drum traps. . . ~ Secti on Thirt y Nine. .., All drum traps must be of ;_;:"'~""'!li lead or brass, not Jess than four (4) inches in diameter,and(,wi.th.::trEl.p~,screws at'Llea-st...fPllr ;(4) in- ches in diameter, and trap must be .so construc ~ed as t.o provide a water seal of at lea.st 2'~ inches in de~th. The outlet froLll all trap3 must be connected to the trap at, least 12' illche~ lJelow th'e waterline and extend upward at an angle of at least forty (40) deg. to proper fieighth" and shall continue from a uniform fall to 30il or waste pipe. Traps may be revented and installed in the customary way provided t,ae SD.I,J0 has the pap screw on ti'le bOttOill if necessary. Section Forty. . ,.,o~J.Alu. joints in cast iron pipes and fittings and, connections to cast iron! and between brasS and cast iron, shall be made with picked oakum and mo ten lead. All connections of lead pipe to cast iron pipe and fittings.shall be made ~ith standard iron and lead ferrule3 calked' to iron pipe to be tapped to fittings. . Section Forty One. Soldered joints may be used instead of wipe joints. -.. ~.' r.\ ,~ ~, 1 Section. Forty ~vo. Vent pipes shall have nq,t less than' "four pound lead flashing at roof with thimble or flashing calke~ into hub. Section Forty Three. ) All plum'bing fixtures shall be installed as open plmnblmg.' " Section Forty Four. That any person" firm or corporation who ply ~ith, or violate any of the provisiuns of thiS shall fail 'to. com- . V ordinance .~l be ~ i I 1 ~ . .~ 4 ". I I .1 :1 'I 1 I I i j