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A & S ENGINEERING INC. <br /> PLANNING ENGINEERING • CONSTRUCTION MANAGEMENT <br /> 45 QUAIL COURT, STE. 303,WALNUT CREEK, CA. 94596 • PHONE: 510.933-0578 • FAX 510-933.0588 <br /> Item#4 <br /> COMMENT: In order to be in compliance with the 1988 upgrade requirements the tank <br /> system must have the following: <br /> I <br /> a. Electronic shut-off of turbine if leak is detected or probe malfunctions_ <br /> b. Overspill Protection <br /> C. Overfill Protection <br /> d. Striker Plates <br /> RESPONSE: a. Refer to Veeder-Root 329359-001 relay output module which will shutoff <br /> the turbine if the piping sump sensor(V/R 794380-208)goes into alarm. <br /> b. Overspill Protection in form of 15 gallon fill manhole&5 gallon Stage I <br /> manhole are being installed. <br /> Q Overfill Protection in form of Emco Wheaton Al 100-056 Guardian to be <br /> installed. <br /> d. "Xerxes"provides striker plates as standard under all openings. <br /> Item#5 <br /> COMMENT: The annular fluid probe must be able to detect high and low level situations. <br /> RESPONSE: Refer to Veeder-Root#794380-302 Dual Float Sensor for detection of high and <br /> low level of tank annular space. <br /> Please continue reviewing our application for completeness and approval. I have included(3) <br /> prints each of the revised drawings#T-4, TP-4, &TP-5. Feel free to call Tom Piskor or myself at <br /> (510)933-01578 if you have any questions, comments, or with approval notification. Thank you. <br /> Sincerely, <br /> i <br /> ince Pad' <br /> General nager <br /> Enclosure <br /> jcj.1VP <br />