{"operation":"document","citation":"CPF 120151011W","title":"EASTERN GAS TRANSMISSION AND STORAGE, INC. — Warning Letter","source_type":"enforcement","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2015-05-27","effective_on":null,"summary":"CLOSED warning letter citing 192.605(a), 192.743(b).","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-enforcement-120151011w.json","markdown":"https://regulus.evalyn.ai/document/phmsa-enforcement-120151011w.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-enforcement-120151011w","source_url":"https://primis.phmsa.dot.gov/enforcement-data/case/120151011W","body":"Warning Letter involving EASTERN GAS TRANSMISSION AND STORAGE, INC.. PHMSA's enforcement data identifies the cited regulations as 192.605(a),  192.743(b). The case was opened on 2015-05-27 and is reported as closed as of 2015-05-27. Open the official case record for notices, responses, orders, and the latest status.\n\nOfficial case documents:\n\n120151011W_Warning Letter_05272015.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120151011W/120151011W_Warning%20Letter_05272015.pdf\n\n120151011W_Warning Letter_05272015_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120151011W/120151011W_Warning%20Letter_05272015_text.pdf\n\n120151011W_Warning Letter_05272015_text.pdf\n\nU.S. Department Of Transportation Pipeline and 609.989.2171\nHazardous Materials\nSafety Administration\n820 Bear Tavern Road, Suite 103\nWest Trenton, NJ 08628\nWARNING LETTER\nEXPRESS OVERNIGHT DELIVERY\nMay 27 2015\nBrian Sheppard\nVice President, Pipeline Operations\nDominion Transmission, Inc.\n445 West Main Street\nClarksburg, WV 26302-2450\nCPF 1-2015-1011W\nDear Mr. Sheppard:\nBetween September 9, 2013 to March 31, 2014, representatives of the West Virginia Public Service\nCommission (WV PSC), acting as agent for the Pipeline and Hazardous Materials Safety Administration\n(PHMSA) pursuant to Chapter 601 of 49 United States Code inspected the Dominion Transmission, Inc.\n(DTI) facilities and records in the Bridgeport, Lightburn operating area of WV.\nAs a result of the inspection, it appears that you have committed probable violations of the Pipeline Safety\nRegulations, Title 49, Code of Federal Regulations. The items inspected and the probable violations are:\n1. §192.605 Procedural manual for operations, maintenance, and emergencies.\n(a) General. Each operator shall prepare and follow for each pipeline, a manual of written\nprocedures for conducting operations and maintenance activities and for emergency\nresponse. For transmission lines, the manual must also include procedures for handling\nabnormal operations. This manual must be reviewed and updated by the operator at\nintervals not exceeding 15 months, but at least once each calendar year. This manual must\nbe prepared before operations of a pipeline system commence. Appropriate parts of the\nmanual must be kept at locations where operations and maintenance activities are\nconducted\nDTI failed to follow its operations and maintenance (O&M) procedures which address atmospheric\ncorrosion protection of piping at the soil to air interface.\nDuring the inspection, the WV PSC inspectors reviewed the DTI atmospheric corrosion procedures and\nthe last two atmospheric corrosion inspection records at the Bridgeport Compressor station regarding the\npipe leading to valve number 516-09. The last DTI atmospheric corrosion inspection was conducted on\n11/29/2012. None of the records identified the pipe-to-soil interface corrosion on the piping observed and\nshown in the WV PSC photographic evidence.\n\n\n\n120151011W\n2. §192.605 Procedural manual for operations, maintenance, and emergencies.\n(a) General. Each operator shall prepare and follow for each pipeline, a manual of written\nprocedures for conducting operations and maintenance activities and for emergency\nresponse. For transmission lines, the manual must also include procedures for handling\nabnormal operations. This manual must be reviewed and updated by the operator at\nintervals not exceeding 15 months, but at least once each calendar year. This manual must\nbe prepared before operations of a pipeline system commence. Appropriate parts of the\nmanual must be kept at locations where operations and maintenance activities are\nconducted\nDTI failed follow their procedure for calculating the capacity of relief valves. Dominion Transmission,\nInc. Relief Valve and Regulator Calculator Operation Manual dated January 11, 2010 Paragraph 1.1.3.\nstates “Model input data includes a full description of the valve installation (i.e. description of upstream\nand downstream pipe configuration). Calculation includes pressure loss through upstream and\ndownstream pipe to estimate valve flow capacity.”\nDuring the inspection, the WV PSC reviewed DTI records from 2009 through 2013. The table below\nidentifies the stations and devices where DTI failed to consider the length/size of inlet piping and / or\nfailed to consider the length/size of outlet piping when calculating the capacity of the relief valves.\nStation Device Inspect Date Inlet piping data\nentered?\nOutlet piping\ndata entered?\nXSN-1847 White Day 101-003 5/13/2009 No No\n5/17/2010 No No\n7/11/2011 No Yes\n9/5/2012 No No\n9/6/2013 No No\nXSN-2138 W.E. Cross\n(Exhibit 14)(Unit\n1701)\n101-002 5/18/2009 No No\n5/20/2010 No No\n7/12/2011 No Yes\n9/5/2012 Yes No\n9/9/2013 No Yes\n101-005 5/18/2009 No No\n5/20/2010 No No\n7/12/2011 Yes Yes\n9/5/2012 Yes Yes\n9/9/2013 No Yes\n5/18/2009 No No\n5/20/2010 No No\n7/12/2011 No Yes\n9/5/2012 Yes No\n101-007\n9/9/2013 No Yes\n120151011W_WL_05272015 Page 2 of 4\n\n\n\n120151011W\nXSN-1719 Sylvester 101-007 7/12/2011 No Yes\n10/5/2012 No Yes\n9/9/2013 No Yes\n101-008 7/12/2011 No Yes\n10/5/2012 No Yes\n9/9/2013 No Yes\nXSN-1709 Twilight 101-007 7/12/2011 Yes Yes\n10/5/2012 Yes Yes\n9/9/2013 No Yes\n10/2/2013 No Yes\nXSN-1801 Auburn 101-003 6/7/2011 No Yes\n8/19/2012 Yes Yes\n8/13/2013 No Yes\n1/6/2014 No Yes\n3. §192.743 Pressure limiting and regulating stations: Capacity of relief devices.\n(b) If review and calculations are used to determine if a device has sufficient capacity, the\ncalculated capacity must be compared with the rated or experimentally determined\nrelieving capacity of the device for the conditions under which it operates. After the initial\ncalculations, subsequent calculations need not be made if the annual review documents that\nparameters have not changed to cause the rated or experimentally determined relieving\ncapacity to be insufficient.\nDTI failed to properly calculate the relief valve capacity for Relief Valve 003 (RV-003) at regulator\nstation XS-1979. According to DTI, RV-003 is the primary over pressure protection device for the\nregulator station. During the inspection, WVPSC staff reviewed relief valve capacity calculations for\nRV-003 from 2009 through 2013.\nThe DTI records indicated that the capacity of RV-003 was 69,000 Standard Cubic Feet per Hour\n(SCFH). After additional communications between WV PSC inspectors and DTI, DTI explained that\nsomeone at DTI must have mistyped the capacity number from the relief device manufacturer’s capacity\nchart when entering the data into the DTI record for RV-003. The correct capacity of RV-300 should\nhave been 40,000 SCFH, and not 60,000 SCFH.\nUnder 49 United States Code, § 60122, you are subject to a civil penalty not to exceed $200,000 per\nviolation per day the violation persists up to a maximum of $2,000,000 for a related series of violations.\nFor violations occurring prior to January 4, 2012, the maximum penalty may not exceed $100,000 per\nviolation per day, with a maximum penalty not to exceed $1,000,000 for a related series of violations.\nWe have reviewed the circumstances and supporting documents involved in this case, and have decided\nnot to conduct additional enforcement action or penalty assessment proceedings at this time. We advise\nyou to correct the item(s) identified in this letter. Failure to do so will result in Dominion Transmission,\nInc. being subject to additional enforcement action.\n120151011W_WL_05272015 Page 3 of 4\n\n\n\n120151011W\nNo reply to this letter is required. If you choose to reply, please submit all correspondence in this matter\nto Byron Coy, PE, Director, PHMSA Eastern Region, 820 Bear Tavern Road, Suite 103, W. Trenton, NJ\n08628. Please refer to CPF 1-2015-1011W on each document you submit, and please whenever possible\nprovide a signed PDF copy in electronic format. Smaller files may be emailed to Byron.Coy@dot.gov.\nLarger files should be sent on a CD accompanied by the original paper copy to the Eastern Region Office.\nAdditionally, if you choose to respond to this (or any other case), please ensure that any response letter\npertains solely to one CPF case number.\nSincerely,\nByron Coy, PE\nDirector, Eastern Region\nPipeline and Hazardous Materials Safety Administration\nCc: Mary Friend, WV PSC\n120151011W_WL_05272015 Page 4 of 4","truncated":false,"body_characters":8240}