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<br />e <br /> <br />e <br /> <br />~~" <br /> <br />.)i <br /> <br />. r <br /> <br />_ \ I f' I <br /> <br />October 20, 1987 <br /> <br />Monsanto ChemIcal Company <br />P.O. Box 711 <br />Alvin, Texas 77512 <br /> <br />Attn: Mr. Butch MIddlebrook <br /> <br />Subject: HydrostatIc Testlnq of 10" C02 Pipeline Fro. <br />Texas City to LaPorte <br />Galveston and Harris Counties, Texas <br />(by U.S. Leak Detection, Inc.) <br />Test Date: October 15, 1987 <br /> <br />Dear Mr. Middlebrook: <br /> <br />This letter certifies that the hydrostatic testinq performed on <br />the subject C02 pipeline by U.S. Leak Detection, Inc. met the <br />requirements of Title 49, eFR (Dept. of TranSpoltation)~ Part <br />192, .Transportation of Natural and Other Gas by Pipeline: <br />Minimum Federal Safety Standards., Subpart J, WTest <br />ReQuirementsw. The pipeline vas tested for elqht (8) hours, at <br />a minimum pressure of 1100 psiq, successfully coapleting the <br />mechanical strenqth test requirements of the above code. <br /> <br />The calculations performed on this test section to correct for <br />temperature and pressure-related volume chanqes In the pipeline <br />are attached for your Information only. Without true qround <br />(pipe) temperatures, these calculations are not to be considered <br />fully accurate. However, for the assumed constant ground <br />temperature of 78 deq. r., It does appear that the section Is <br />free of leaks. <br /> <br />Very truly yours, <br /> <br />~~.~ <br /> <br /> <br />William H. Olson, P.E. <br /> <br />attachments <br />