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(B) T_eatincz ot' d.rainage 3,ystem. <br />(1) Water test. The water test may be <br />appliea to the drainage syste.L~ in its entirety or in seet- <br />ions. If applied to the entire s;;Tstem, all opsnings in <br />the piping shall be tiklhtl: closed except one opening <br />which shall be not less thari two (A) f eet above the high- <br />est fixture irl th-_ builaing, and the system filled with <br />water to the point of overflow at said opening. If the sys- <br />tem is tested in sections, each openin.p shall be tightly <br />plugged except the highest openinm of t!-B section under test, <br />whieh opening shall be not less thazl two (2) feet above the <br />highest fixture in the builaing, ana each section shall be <br />filled witn water to the point oY overflow at said opening. <br />The water shall be kept in the system, or the portion uXider <br />test, f'or at least f'ifteen (15) minutes before the inspection <br />starts; and the system shall be tight at all points vvithout <br />leakage. <br />(2) Air test. The air test shall be made <br />by attaching an air compressor or testing apparatus to any <br />suitable opening and after closing all other inlets ana out- <br />lets to the system, forcing air into the s~vrstem until there <br />is a uniform gage pressure of five (5) pounds per square inch <br />or sufficient to balance a column of inercury ten (10) inches <br />in height. This pressure shall be helci without the intro- <br />duction of additional air for a period of at least fifteen <br />(15) minutes. <br />(3) Gas pipes and connections shall be re- <br />quired to hold ten (10) potzn.d or more air pressure v;ithaut <br />loss Por fiftean (15) minutes. Insyection or test shall be <br />macte after eompletion of buildinl" and iramediately prior to <br />placin; of ineter by the g~;s comrany. <br />2. Thi:s ordinance shall be come eff'eetive ten dasTs <br />after the date of' passa;ne. <br />Passed by the City Council of the City of Faris, <br />Texas, in regular meeting this th° 12th day of September, <br />1949. <br />ATTEST: <br /> <br />~ ~ <br />~ Niayor <br />Citp Clerk <br />