{"operation":"document","citation":"PI-78-0101","title":"Pipeline Safety Interpretation PI-78-0101","source_type":"guidance","agency":"Pipeline and Hazardous Materials Safety Administration","status":"guidance","official":true,"published_on":"1978-04-11","effective_on":null,"summary":"PI-78-0101 concerning 195.6.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-interpretation-pi-78-0101.json","markdown":"https://regulus.evalyn.ai/document/phmsa-interpretation-pi-78-0101.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-interpretation-pi-78-0101","source_url":"https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1978/g78-04-11_ClarkIII_195.6-wmx.pdf","body":"<<<PAGE 1>>>\n\nPI-78-0101\nApril 11, 1978\nMr. Shields E. Clark III\nWest Coast Engineering Corporation\n7001 Fourth Street North\nSt. Petersburg, Florida 33702\nDear Mr. Clark:\nThis acknowledges your letter of March 6, 1978, notifying us in accordance with 49 CFR 195.6 of the proposed trans-\nportation of anhydrous ammonia by pipeline between Tampa and Bartow, Florida. We will review the matter and, if\nnecessary, contact you for additional information.\nBased on the date we received your letter, the proposed transportation may begin on June 14, 1978, unless we notify\nyou before that time that we have determined the proposed transportation would be unduly hazardous.\nSincerely,\nSIGNED\nCesar DeLeon\nActing Director\nOffice of Pipeline Safety Operations\n\n<<<PAGE 2>>>\n\nWest Coast Engineering Corporation\n7001 Fourth Street North\nSt. Petersburg, Florida 33702\nMarch 6, 1978\nFile # 3093\nMaterials Transportation Bureau\nOffice of Pipeline Safety & Operation\nActing Director\nCode DMT-20\n2100 — 2nd Street S.W.\nWashington, D.C. 20590\nDear Sir:\nThis is to advise that the Tampa Pipeline Corporation has proposed to install a 6\" welded steel anhydrous ammonia\npipeline from the Port in the City of Tampa to the phosphate mines in Bartow.\nThe carrier will transport anhydrous ammonia, agricultural grade, chemical name NH3 listed as a non-flamable gas in\npart 173 of title 49 of the code of Federal Regulations Revised as of December 31, 1976.\nThe carrier pipe specifications are as follows.\nCarrier Pipe\nSize -6 5/8\" O.D. Line Pipe\nGrade -X-42 Seamless\nTensil Strength -42,000 p.s.i.\nThickness -0.25\" wall\nProtective Coating -XTRU Coating Thickness 60 mil\nAllowable Working Pressure -2.210 p.s.i.\nActual Working Pressure -850 p.s.i.\nInternal Pressure at Minimum Yield -3,170 p.s.i\nSafety Factor Based on Minimum Yield -10.5\nThe pipe is to be purchased from U.S. Steel Corporation. The coating is by Standard Pipe Protection Co., a Div. of General\nSteel Industries.\nIt is hoped that this information is satisfactory. If further information is required, please do not hesitate to call.\nVery truly yours,\nShields E. Clark III, P.E.\nFla. Reg'n. No. 16563","truncated":false,"body_characters":2139}