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2. Upon startup of any of the 3 wells, well shall discharge through open butterfly valve to <br />bypass I'm a preset thmc period ranging from 5 to 1:5 minutes ttieastared by a first startup <br />tinier, <br />1 A second startup tune -delay circuit sct to 20 minutes shall also start, <br />46 After the first startup timer has tinted out, motor actuator on va.lve to reservoir shall energize <br />and open valve to reservoir. <br />5. If valve to reservoir fails to trip limit switch. within 20 rnintates of well start, second time- <br />delay circuit shall send alarm to SCADA. <br />6� Once valve to reservoir is energized, limit switch on valve shall start thind startup timer set <br />for a preset time period ranging from 2 to 5 tmirrutes. <br />7. tN firurth startup time -delay circuit set to 6 mintrteaa shall also Start, <br />S. After the third startup [inner has timed out, butterfly valve to bypass shall energize to close, if <br />bypass butterfly "ilve fitih to close within 6 minutes, lbutch startup dnnc- cle[iiy circuit steal -1 . <br />sand alarm to SCADA. <br />9, With the bypass valve energized to close, pump shall continue to fill reservoir through opeti <br />butterfly valve to reservoir until well struts down, <br />E, 'Valve sequencing for well shutdown at each ol'the three wells shalt proceed as follows: <br />1, upon well shutdown, valve to reservoir shall remain open for a preset period of 2 to 5 <br />minutes tncastired by a first shutdown tither, <br />2. Ater the first shutdown timer has timed out, system shall dceaergize allowing valve to <br />bypass shall open and varlve to reservoir shall close. <br />XV Well l+lo lwlonitorin. <br />A, Hardwired Fanctiorss <br />1. i4one, <br />13. PLC Functions <br />I, Ivlonitor the flown from each of the three: wells and compute the total flown. <br />C. 14MI Functions <br />1, l ?isptay the well flows ;and totalized flow. <br />XV1 Facility Electrical Lner„g„y'wlonlitorlrt <br />City of Sa� "g 15 -105 <br />