Tempo de leitura: menos de 1 minuto
/T1_0 34 0 R -1.341 -1.978 -1.745 -1.431 -1.745 -0.685 c 1 0 0 1 281.8047 359.5443 cm 2.411 4.123 2.068 4.593 1.408 4.593 c -1.461 4.084 l 0.001 -0.704 l 4.326 -1.751 l [ <13> -26 <12> 2 <11> 2 <10> -9 <0f> 6 <0e> 3 <0f0d> -6 <0c190d> -1 <0b191f> -13 (\036) -2 (\035) -3 (\034) 10 (\033) 32 (\037) 18 (\032) -46 (\032) 12 (\037\031\030) -7 <17> -11 <16> -18 <16> -57 <15> -52 <16> -4 <0a> -13 <09> ] TJ ET Looking for answers to your DI pipe questions? [ <16> -11 (\033) -22 (\032) -3 <13> -12 <14> -6 (\034) -8 <150d1a> -1 <15> -8 <1e0d0c> 48 <0f> -24 (\032) -1 <14> -4 <1514> -4 <15> -5 <0b> ] TJ 0.626 -0.986 0.344 -1.267 0 -1.267 c n 114.677 685.907 1.901 -7.303 re The Mc Wane Ductile Double Bump protocol is an excellent diagnostic process written for operators to differentiate a leak from trapped air: If the amount of make-up water remains the same or slightly improves, this is an indicates trapped air. 0 0 m "AWWA has served the members and the water industry by dedicating staff and volunteer resources to this core program, and has succeeded in enabling the continued development and expansion of industry standards.". iN+ _L3a: g5wV~o;?yG$(s-^PZLG-Hr@ZrJC"Q{{\z&Y9 N#)'!]:2;vJDx;k9*HUM+i~B5V@XVZprCR+:Xm Q 0.737 -0.437 0.637 -0.937 0.637 -1.25 c 0.63 -4.549 1.126 -5.361 1.126 -6.366 c /T1_0 1 Tf /GS1 65 0 R 0 -1.751 l IV. 1.688 0 l /GS2 gs 1.085 0.443 1.706 -0.517 1.706 -1.728 c h endobj This includes material selection, testing methods and procedures, inspection requirements, and record keeping. -0.083 -1.432 0.238 -1.151 0.62 -0.635 c -2.283 7.434 m Guidelines set forth in the AWWA M41 Manual and the ANSI/AWWA C600 Standard are as follows: "Test pressure shall be 1.25 times the operating pressure. Table 4-A found in section five of the ANSI/AWWA C600 Standard is used to identify the amount of make-up water used (per hour) to increase the pressure back to the starting point of the test. 4.313 0.482 3.235 -1.599 0.47 -1.599 c 0 Tc 10 0 0 10 450.4713 730.5001 Tm f 230 0 obj <><><>]/ON[232 0 R]/Order[]/RBGroups[]>>/OCGs[232 0 R]>>/OutputIntents[<>]/PageLabels 213 0 R/Pages 216 0 R/Type/Catalog/ViewerPreferences<>>> endobj 231 0 obj <>/Font<>>>/Fields 209 0 R>> endobj 226 0 obj <>stream 1.302 -3.043 1.147 -2.851 1.147 -2.673 c -0.314 -2.205 l 0.086 0.978 0.624 1.716 1.687 1.716 c 1.801 -0.993 l q 13.8 TL 0 -0.458 -0.228 -0.93 -0.548 -0.93 c /Contents 93 0 R 469 0 obj <> endobj After all the air has been, expelled, the corporation cocks shall be closed and the test pressure applied. 1.202 0 l 1 0 0 1 273.78169 349.0228 cm >> 1.616 0.292 0.89 0.292 0.736 0.292 c /Count 13 -0.284 6.069 l q 0.736 -0.437 0.637 -0.936 0.637 -1.25 c h f 2.936 1.263 l -2.212 0.313 -2.822 0.128 -2.822 -0.496 c 0 Tc 2.499 1.307 -1.51 0.292 -1.51 3.781 c 4.658 0 l (\037\036) Tj /BleedBox [ 0 0 612 792 ]
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awwa c600 testing requirements pdf