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SJMC/MASTER UTILITY PLANT, #8809 _ 5/1/89 <br />v <br />pipe and fittings for underground fuel oil supply and return piping. <br />Primary piping shall be 2 -inch size, with tapered ends and fittings for <br />chemical bonding. <br />Secondary piping shall be 3 -inch size, with non-tapered ends and two- <br />piece containment type fittings. Install fittings with chemical bonding and <br />bolts. <br />Oil Tank Sounding, Fill, and Vent Lines: Schedule 40, galvanized, malleable <br />tipp.'L iron, screwed pipe and fittings. ADD, z,- -5sa SI&M "/J Fort A"10 -rwc - <br />3. FUEL OIL PUMP: <br />Roper Series F, duplex style, or equal to pump listed on Drawings. Unit <br />shall be complete with mounting base, pressure relief and regulating valve, <br />back pressure valve, discharge check valve, compound pressure/vacuum gauge, oil <br />strainer, starter, control cabinet, and pilot light. Provide alternator to <br />automatically change the lead -lag selection of pumps on start-up. <br />4. LEAK DETECTION SYSTEM: <br />Tank leak detection - Dry annular space: <br />The monitoring panel enclosure shall be Name 3R and contain the proper <br />number of independent channels to meet application requirements. Panel shall <br />have system normal light, audible/visual alarm with silencing pushbutton. <br />System will indicate whether the annular space fluid is hydrocarbon or water at <br />panel location. Panel to contain pushbutton for testing panel circuitry and a <br />SPDT slave relay per channel for remote indication of fault condition. Warrick <br />series DMS 610 or equal. The sensor shall be designed to access tank annular <br />space per tank manufacturer instructions and be located to assure detection of <br />any leaking liquid. Sensor cap shall remain accessible after installation, <br />Doubla wall"pipiftg.leak detection! <br />Monitoring panel enclosure shall be Nema 3R and contain the proper <br />number of independent channels to meet application requirements. Panel shall <br />have system normal bight, audible/visual alarm with silencing pushbutton and <br />will indicate the presence of liquid at swap location.Panel s contain <br />pushbutton for testing panel circuitry Affd—X--9PDT slave re ay per channel fbr <br />remote indication of fault condition. Warrick series DMS or equAl. Sr C <br />shall be located in the tank sump_at origin of doublewall'Dioin¢ Dx� at OW <br />ittt(0)_of'piping to allow gravity flow of leaking liquid to reach sensor/ <br />Senor to contain a float ac va a sw C chi wficlose on rising level. <br />Sensor height shall be adjustable and be installed to allow activation of float <br />switch to test entire system. Sensor must remain accessible after <br />installation. <br />Product level alarm overfill protection: <br />The monitoring panel enclosure shall be Name 3R and contain the proper <br />number of independent channels to meet application requirements. Panel shall <br />have system normal light, audible/visual alarm with silencing pushbutton and <br />will indicate high level (low level) condition. Panel to contain pushbutton <br />FUEL OIL SYSTEMS 15485 — 2 <br />I <br />