0.383 -2.524 0 -1.205 0 0 c 1 0 0 1 144.24471 688.50121 cm 4.255 -3.999 5.659 -2.325 5.659 -0.227 c 2.091 -1.264 2.562 -0.703 2.562 0 c q 1.126 0 Td [ <17> 4 <17> 7 <1615> 6 <14> -4 (\033) -16 (\032) 3 <13> -6 <141c> -2 <15> -6 <12> ] TJ /Annots [ 18 0 R ] 1 0 0 1 314.4575 377.6781 cm 1 0 0 1 323.9854 372.07069 cm 4.44 -3.425 l -2.467 0.27 -3.219 -0.666 -3.219 -2.042 c >> -3.422 -2.836 -3.018 -1.152 -2.109 0.015 c Q q 2.411 3.971 2.936 3.574 2.936 2.397 c 0.556 1.298 0 0.808 0 0 c The test pressure measured at the point of highest pressure (lowest elevation) shall not be less than 150% times the anticipated maximum working pressure The Handbook of PVC Pipe provides the same upper-end value: A test pressure of 50% above normal operating pressure is generally sucient. /TT0 60 0 R The amount of make-up water is documented and compared from all three tests. 1.688 0 l 3.021 -1.021 l h 2.933 0 Td 0.637 -2.448 l h -0.761 -1.526 -0.504 -1.464 -0.504 -1.226 c 6666 West Quincy Avenue, Denver, Colorado 80235, The testing methods described in this section are specific for water-pressure, testing. 133.566 674.207 1.9 -1.815 re -2.233 -9.216 -3.081 -8.404 -3.081 -6.985 c 10.112 -7.913 l Q -0.207 -1.058 l 1 0 0 1 84.4866 682.4324 cm endobj Q /T1_0 85 0 R 1.901 -4.027 2.071 -4.608 2.794 -4.608 c h 0 0 m endobj f -3.999 -5.9 -5.204 -4.268 -5.204 -2.042 c 0.181 1.227 -0.076 1.849 -0.984 1.849 c /Font << /GS1 65 0 R Conversely, the internal pressure may increase for an above-ground line installed during summer months filled with 60 degrees Fahrenheit water and ambient temperature of 90 degrees. [ <17> -18 <17> -18 <17> -18 <17191a11> -11 <0e> -16 <06198b> -20 (\210) -8 <0f> -8 <0c> -17 <07> -18 (\235\031\037) -2 <10> -10 <11> -12 <0c> -10 (\210) -16 <1119> ] TJ -2.283 7.434 m Crews have worked through inclement weather. 14.4 TL f 2.042 -1.751 l Files 1.892 -1.045 1.887 -0.861 1.887 -0.613 c 0.193 -0.704 0.216 -0.771 0.216 -0.904 c -0.317 -1.599 l n 8.765 -9.898 l 0.019 Tc /GS0 62 0 R Explanation: Defineswhat an AWWA Standard is and what it covers. 0 0 m 2.61 0 l 0.765 1.565 1.788 3.19 2.564 3.19 c << 1 0 0 1 341.23779 370.244 cm 6.949 -1.985 l /ColorSpace << 1.121 0 Td March 2003. Q h <> 1.092 2.397 0.156 2.326 -0.567 1.971 c 1.076 0 Td f 0.823 -6.084 0 -5.162 0 -3.715 c q >> [ <9102> -38 <04> -33 (\221) -74 (\221) -41 <04> -28 <02> -21 <0d> -39 (\215) -52 (\222) ] TJ 2.936 0.694 2.851 0.17 2.539 -0.241 c 4 M -1.054 -1.3 -0.951 -1.064 -0.713 0.103 c 0.1 -1.896 l /GS1 65 0 R -1.108 -1.992 -1.355 -1.949 -1.587 -1.887 c 1.886 2.397 l -0.755 -0.059 -0.734 0.384 -1.075 0.384 c 2.562 0.808 2.005 1.298 1.279 1.298 c /T1_2 29 0 R 0 0 m Duration of the test is two hours. 1 0 0 1 288.07761 355.2411 cm 0.956 -0.262 l 0 Tc 0.6 7.089 1.147 7.384 1.52 7.665 c -1.013 -3.987 -0.796 -4.327 -0.517 -4.327 c 0.161 -1.763 -0.347 -1.992 -0.865 -1.992 c /CropBox [ 0 0 612 792 ] 1.603 -2.283 2.553 -1.829 2.993 -1.021 c /TT0 60 0 R 4.127 -1.702 3.787 -1.645 3.446 -1.645 c 1.801 -0.979 2.581 0.17 3.716 0.17 c 0.622 -1.148 l 2.522 8.729 2.067 7.857 2.067 6.838 c /T1_0 34 0 R T* 0.104 -1.802 -0.279 -1.788 -0.703 -1.788 c 0.33 -0.761 0.685 -1.294 1.561 -1.294 c /Resources << 0 -0.458 -0.228 -0.93 -0.548 -0.93 c h -1.35 -1.464 -1.141 -1.526 -0.922 -1.526 c 0 0 m 0.315 -0.758 0.294 -0.689 0.18 -0.657 c 1 0 0 1 124.87289 700.60249 cm 0.403 -3.367 0.972 -2.658 0.972 -1.565 c 1.773 0 l j@z*f)-=eG@d`\Cpht4sA sg7.r{.d`@%,/!|Fy 8{ -1.706 -1.418 l h 1.673 0.954 2.484 0.086 2.484 -0.937 c 10 0 0 10 258 228.8749 Tm q 0.637 -2.377 l [ <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 q h /GS2 gs -1.768 -3.53 -0.972 -2.983 -0.63 -2.983 c -0.314 0.292 m /TT0 60 0 R The water supply container must be marked at the water level to assist with calculating the make-up water. Leakage shall not be measured by a drop, These formulas are based on an allowable leakage of 11.65, gpd/mi/in. /GS3 63 0 R 0.86 -1.83 1.178 -1.678 1.326 -1.407 c f 0 0 m 468 0 l /ColorSpace << Q h 0.622 2.55 4.707 2.842 4.707 0.013 c 1.383 -0.57 1.269 -0.55 1.155 -0.55 c f 0 Tc f 8.339 0 l >> 0 -0.703 0.47 -1.264 1.279 -1.264 c -0.248 -1.182 -0.155 -1.33 0.372 -1.418 c 2.042 -9.033 l 4.012 0 l q The pump should be isolated from the line during the actual test period. /Parent 1 0 R f -5.216 -2.977 -3.961 -4.231 -2.412 -4.232 c There is a great deal of thought, preparation, and attention to detail involved with hydrostatic testing. 4.127 -1.702 3.787 -1.645 3.446 -1.645 c f /F1 54 0 R f endobj 1 0 0 1 166.1125 684.5168 cm -2.283 -5.353 l /F1 54 0 R 1.461 0 Td h /MediaBox [ 0 0 612 792 ] /TrimBox [ 0 0 612 792 ] 0 0 m -1.341 -1.978 -1.745 -1.431 -1.745 -0.685 c 1 0 0 1 0 0 cm 0 0 m 1 0 0 1 275.71581 358.4276 cm f 4.297 -1.801 l -45.753 72.173 Td 0.794 -0.77 0.665 -0.328 0.665 0.076 c /MediaBox [ 0 0 612 792 ] 468 0 l /Contents 104 0 R 0 -2.448 l h 1.654 7.591 l f 1.326 -2.652 l 4.808 -3.403 l application/pdf (This\040is\040a\040preview\040of\040\042AWWA\040C600\05510\042\056\040Click\040here\040to\040purchase\040the\040full\040version\040from\040the\040ANSI\040store\056) Tj W 1.901 0 l 116.791 674.207 1.9 -1.815 re /T1_4 49 0 R 1.74 -3.318 l This is especially true if the line is exposed to direct sunlight. -0.341 6.572 l /GS1 65 0 R What Are the Pressure Requirements for Pipe Testing? f 0.908 -3.148 0.086 -2.482 0 -1.305 c -0.317 -1.599 l 0.19 7.434 l /CS0 66 0 R h 1.336 -1.407 l 2017-05-31T09:35:36-06:00 << Installers may, at times, have a misconception that water lines do not move because of earth loads of six to eight feet, for example. x;i ?f@ v{0o>p$$'$DUWW]OC>&]oMpu{}k?#yUDM=/!Y.e'gE.WJ-eHr\eOr%2]\5\@? h -1.403 1.39 l << All head pressure will thus be included in the reading on the gauge. -1.433 4.084 l hb```f`` @( /fr@g2ip^ pk'Xd,&;VSyNaS=qwvw f Q T* endstream endobj 173 0 obj <> endobj 174 0 obj <> endobj 175 0 obj <>stream Q >> 1.688 -1.659 l /Annots [ 18 0 R ] 3.801 -2.808 3.006 -3.148 2.085 -3.148 c /GS2 gs [ <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 /CS0 66 0 R 3.422 0.057 3.593 -0.356 3.593 -0.903 c q xmp.iid:28f67be3-fa47-ce4c-bc0d-4b89626fd7b4 -0.946 -0.556 0.162 -0.309 0.162 -1.193 c /Rect [ 21.6 756 597.6 792 ] /Contents 103 0 R 0.637 -1.141 l 1.925 -1.773 l 4.187 0.266 3.246 -1.034 1.809 -1.034 c Q VI. 2.651 3.59 l 1.131 0.266 1.307 0.133 1.307 -0.261 c We may chuckle a little, but this happens all too frequently in the field. 4 M 378 384 l f 4.808 -2.51 4.793 -1.304 3.574 -1.304 c >> 0.98 0.76 l 1 0 0 1 276.9272 353.4496 cm Effective . q Delivery covershow the product can be packaged, marked, and shipped. PDF Section 15044 Pressure Testing of Piping Part 1 - General 0.799 3.679 l -0.713 2.585 -0.082 3.19 0.434 3.19 c Q 0 0 m /Type /Pages >> 1 0 0 1 317.19679 350.7831 cm 2.935 1.263 l 0.31 -0.089 -0.114 -1.241 -0.724 -2.865 c q h This edition approved Jan. 14, 2017. q >> h %%EOF test pressure before conducting the leakage test. f [ (\037) -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> 28 <14> 25 <1619> ] TJ /Type /Page /GS0 62 0 R Understanding testing factors during design will enable the water professional to prepare for obstacles that may arise during the testing process. Q /GS2 gs -0.651 -7.887 -1.716 -9.216 -2.429 -9.216 c h Website Terms of Use 0.566 -0.555 l B. /TrimBox [ 0 0 612 792 ] 1.459 0 l -0.471 0.465 l h -1.686 -4.859 -2.295 -5.657 -2.295 -6.941 c Q 4 0 obj 8 0 obj /CS0 66 0 R 0 0 0 1 K 1.9 -7.091 l 0.604 -0.333 l -4.325 -3.83 l 3.389 -2.652 l -3.219 -3.389 -2.581 -4.424 -1.248 -4.424 c 0 0 m -6.046 0 l What is Tuberculation and Why Did it Happen in Iron Pipe? 4.297 -1.801 l -0.352 0.57 -0.157 0.522 0.042 0.479 c /TT0 60 0 R 1.9 -7.303 l Test requirements are set by considering the following: The hydrostatic test parameters must be clearly defined during the design phase and stated in the project specifications. 12 -39.6 l /Annots [ 18 0 R ] 4.707 -1.839 3.185 -3.044 1.408 -3.044 c 1 0 0 1 145.5631 671.0585 cm f 0 3.462 l [ <1f8f8f8d0d> 15 <1011051990> 20 <9d191f89118d0f07040c191e04060f0d0c048a191d06040c05048d050e191c0c0e060f06880611191d118f0602197f01> 50 <197f16141602> ] TJ 2.994 7.434 4.313 5.709 4.313 3.057 c /MediaBox [ 0 0 612 792 ] 0.323 -1.065 m After all the air has been, expelled, the corporation cocks shall be closed and the test pressure applied. 0.254 0 l >> /Pages 1 0 R BT -0.775 -2.999 -0.816 -3.043 -0.91 -3.043 c The husband then presents the question to grandma. -0.305 0.584 -0.119 0.556 0.057 0.504 c /Rotate 0 4.779 -2.113 l 0 -7.303 l /F1 54 0 R /ColorSpace << 6.708 -7.304 l f /T1_3 94 0 R -0.248 0.871 0 0.457 0 0 c 8 0 0 8 172.5585 29.684 Tm 19 0 obj 0.617 0.954 m 284.59 350.263 0.637 -2.448 re PDF PVC PIPE FIELD TESTING - MAXIMUM TEST PRESSURE - Uni-Bell AWWA C600 - Installation of Ductile-Iron Mains and Their - GlobalSpec Tj 2.329 -0.665 l -2.269 -4.553 -1.503 -4.367 -1.503 -3.659 c -4.028 -4.368 -3.403 -4.551 -2.751 -4.551 c /MediaBox [ 0 0 612 792 ] 0.879 -3.318 l endobj 4.666 2.283 l /BleedBox [ 0 0 612 792 ] 0.63 -1.832 l BT 1.801 -0.979 2.581 0.17 3.716 0.17 c Q 4.41 -7.303 l 1.293 3.317 l DRAWN DESIGN DATE REV TRUCKEE MEADOWS WATER AUTHORITY 7/2011 2ND ENGINEERING & CONSTRUCTION STANDARDS 4.58 7.901 4.383 8.729 3.463 8.729 c /Type /Page (1.079 L/day/km/mm) of nominal diameter at a, Do not sell or share my personal information. 4.509 -2.411 m -0.326 3.659 0.482 3.971 1.29 3.971 c -0.504 -0.747 -1.611 -1.075 -1.611 -0.19 c <0a1b> Tj 0 15.616 l /F1 54 0 R the most current version of AWWA C600. /BleedBox [ 0 0 612 792 ] /GS2 gs Test pressures for the various services and types of piping are shown at the end of this section in Table 15044. AWWA can help utility managers, engineers, operators and more continue to improve their professional development. /CropBox [ 0 0 612 792 ] 8.765 -9.898 l h >> If a water line installed in the winter is filled with city water at 60 degrees Fahrenheit and the ground temperature is 32 degrees Fahrenheit, the water will cool and the pressure will drop. -0.021 Tw /GS3 63 0 R /F1 54 0 R 0.56 0.732 0.228 0.661 -0.019 0.547 c 0.444 0 l q L/6wqk0'*YVGRhZp--/-Pbhsu).riZ*s{JWDVy?lF0 .Q^ /T1_2 80 0 R Approved by American National Standards Institute Feb. 14, 2017. f PDF Installation of Ductile-Iron Mains and Their Appurtenances % << q 0.641 -1.462 l /GS2 63 0 R q 4.41 -2.269 4.41 -1.305 3.318 -1.305 c }K ^5azrXq* HE+3X ? m:eVRw~XK+UbMWr1sMgG&o~y$PPz:0NeRdi*YO]HRT,dYVur23HU45xUp -2.212 0.313 -2.822 0.128 -2.822 -0.496 c Try out the McWane Pocket Engineer today. -1.503 -2.226 -4.808 -3.205 -4.808 -0.567 c General Provisions in Section 0200 for further requirements. /A << /ColorSpace 20 0 R This Standard Describes Underground Installation And Pressure Testing Requirements For. q f -0.207 -0.32 m 0 -7.303 l 0 0 m 02702 - 2 of 6 Kansas City, Missouri Revised 07/31/20 Water Services Department Standard Specifications 1.07 CONTRACTOR SUBMITTALS A. 1 0 0 1 271.1812 368.51601 cm /Font << -4.807 1.007 -3.432 1.702 -1.943 1.702 c II). W q 0.709 5.361 -0.284 5.148 -1.021 4.808 c H{\O.j\J7Sv%J a0tOH=LRbl YQ_hm -]}I-Y\ >>^JTj 11.969 0 l -0.465 -3.131 l 0 0 0 1 K 0 0 0 1 K >> endobj q -1.023 -3.043 -1.303 -2.999 -1.209 -2.658 c IV. Q 1.773 -1.021 l 2.41 3.971 2.935 3.574 2.935 2.397 c h 1.44 -0.603 l /Contents 102 0 R -0.249 -1.182 -0.155 -1.33 0.372 -1.418 c General B. 1.892 0 l -1.686 -4.859 -2.295 -5.657 -2.295 -6.941 c A common mistake is for installers to chase a leak for extended periods of time, only to find the line will eventually pass the hydrostatic test without changing any parts of the water line.
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