Fire Code of the Philippines Ebook - SafetySignsPH.com Fire Code of the Philippines eBook - SafetySignsPH | Page 286

x.b. Submersible or subsurface pumps shall be installed in accordance with approved standards. xi. Special dispensing device xi.a. Approved type are those but not limited to self- service and remote preset types. At least one qualified attendant shall be on duty while the station is open to the public. The attendant's primary function shall be to supervise, observe and control the dispensing of Class I flammable and combustible liquids. It shall be the responsibility of the attendant to see to it that the dispensing of Class I liquids are in approved portable containers. xi.b. The attendant or supervisor on duty shall be capable of performing the functions and assuming the responsibilities covered as mentioned hereof. xi.c. Instructions for the operation of dispensers shall be posted in conspicuous places. xi.d. Remote preset type devices are to be in the “OFF” position while not in use so that dispensers cannot be activated without the knowledge of the attendant. xii. If the dispensing of Class I liquids at a service station available and open to the public is to be done by a person other than the service station attendant, the nozzle shall be of a listed and approved automatic closing type. xiii. Every service station open to the public shall have an attendant or supervisor on duty duly qualified and/or trained by the BFP. xiv. Piping, Valves and Fittings xiv.a. Piping valves and fittings shall be designed for the working pressure and structural stresses to which they may be subjected. They shall be galvanized or otherwise protected against external corrosion with an approved material. All threaded joints or connections shall be made up tight with the use of an approved pipe joint sealing compound. xiv.b. A check or manual valve shall be provided in the discharge dispensing supply line from the pump with a union between the valve and the same pump discharge. 270