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]ITT11Cffi�NT FOR 1rPL �� LIt1E <br />;7, �8, �9: These questions are essentially the same. The operating <br />pressure can be any pressure up to and including the maximum pressure <br />allowed. If the maximum pressure allowed is exceeded, safety devices <br />xill shut down the operation. Therefore, there is no difference <br />between maximum and maximum allowable pressures. Operatinq pressure <br />wi31 be anythinq less than maximum. For this line the maximurn <br />operatinq pressure is 95Q PSI with high pressure shutdown at 1, OOQ PSI . <br />#10: The high point for this line in Roseville is 980' at approximateiy <br />ZIeveland Avenne. The low point for this line in Roseville is 880' at <br />approximately Daie Street. <br />i11: The number of enroute locations is not specified in the question <br />so it is difficult to interpret and answer. The point where the line <br />enters/leaves the Roseville facility is 930' in elevation. The hiqh <br />and low points were answered in question �10. The point where the line <br />is highest is in St. Paul at Upper Afton Road is 1199'. <br />112: The original installation was with a combination of seamless and <br />EFE�pipe. Rny repair/replacement work has been seamless pipe. All <br />pipe is coated. <br />#21 and #22: These questions are essentially Lhe same. The NIN Office <br />o �pe �ne Safety conducts annua� inspections of all operators in the <br />State. These inspections can be standard, special or annual. Annual <br />uses the Federal inspection form. Special inspections typically refer <br />to inspections of specific items like construction, R.o.W, clearinq, <br />or proqrams. Also, most operators are divided into inspection units <br />and not all of them are inspected annually. These are important points <br />ta understand so that the inspection process makes sense. The last 2�1 <br />OPS inspection of the Roseville area was 3uly of 1993. <br />Standard Inspection: Interstate agency status provides authority and <br />the Federal form is used. <br />Annual Inspection: Can be a standard or special inspection. <br />Special Inspection: Can be follow-up or inspection of a specific item <br />like construction or a Druq program. <br />