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Amend Section, _404.12,,..Min murn burial depth, to..read as ollows: <br />404.12 Minimum burial de th. Underground iing s stems shall b.eITtnstalled a <br />minimum dgpth of 18 inches.. 458mm to of. i . e below rade. <br />Delete Section 404.12.1, Individual outdoor aj42 iances <br />in its entire:. <br />Amend Section 406.4, T es-ressure measurement to read asollows: <br />406.4 TestPressure measurement. Test,j ressure shall be measured with a <br />monometer or with a j2Eessure-measuriU device�.� designed and calibrated to read, <br />e „caused b leakage during the l)ressi re test <br />record, or indicate..aressur loss. <br />period The.. source ofessure shall be isolated before thc_gessure tests arc. <br />made Mechanical,!au s,used tomeasure testC ressures shall have a range such <br />that the hhest end of the scale is not seater thanµfive times the test ressure.., <br />5 r <br />jng typegau .Aes, do nott meet jhe rec u rement.of acalibrated au e <br />Amend Section 406.41. Test ressu_...,,.re to..read as ollows <br />406.4.1 Test ressure. The test pressure to be used shall be no less than 6 )si <br />Vie, or at the discretion of the Code Official the '� � a <br />20 kP.a eau .«.�IT�.__. oit�in � andv.,alves m. <br />be_tested at a lressure of at least six 6,- .inches. 152 mmof mercu�easured <br />Wit". -manometer Qr sloe eau, a ._For tests reuiri a.._.l ressure,.ITof 3 Psil <br />dia.Whra..maues.shall utilize a dial with a minimum diameter.of three and one <br />half inches 3 " a sett handl 10 pound incrementation and faressure range not <br />"_ f._........ .. <br />to exceedw15 lA for tests re u rin a_µl ressu re of 3,,,_jL , For...tests re luir a <br />fLressureITof 10 si dia �m awes_ shall utilize a dial with a minimum <br />thre.�hra s <br />diameter of —g-and_one-half inchesd3d_-," a set_,,.....,hand...a. minimumof �2 10 <br />aoundIT..incrementation and a 1ressure_.ran �e not to exceed 50_ cash i.. For. welded <br />pi in ., and forte ca .m�aa— l.Lressures in excess..of fourteen '14 .ITinches <br />water column �)ressure 3..48_kPa „ 1 2 Isi and ,lesathan 20.0 inches of water <br />x s 52.2,,,kPaLC7 5 1si _..the test f�ressure shall notbe less than ten <br />column res ure... <br />..� 0696 kPa .Forinhas„at a pressure that <br />xceeds 200 inches of water c <br />10 pounds o,er snare inch <br />olumn 52.2 kPa 7..5 si the testm rfro essureITshall bp. <br />not less than one and one-half times the :pro ..Qsed maximum workin pressure, <br />Dia : hra ._ gaufes used formtestin must disFla a current calibrationITITand be in <br />pod workin. condition. The a pro rate test must be app <br />lied to.,th.e dialhr�am <br />gauge .used for testing,, <br />51 <br />