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i <br /> i <br /> 1 .09 PIPE MARKING <br /> A. Pipe marking is included in Division 9 , but it shall be the Contractor's responsibility to <br /> assist, as required by the Owner , in identifying pipe contents, direction of flow and all else <br /> required for proper marking of pipe . <br /> 1 . 10 VALVE IDENTIFICATION <br /> A. The Contractor shall prepare a valve schedule for all valves required for the work showing <br /> a number, the location , type , function, and normal operating position, for each valve. The <br /> schedule shall be submitted to the Engineer for approval not less than 30 days prior to <br /> start-up . <br /> B . The Contractor shall furnish tags for all valves required for the work. Valve tags shall be <br /> 2-in diameter, 19 gauge, brass or plastic, with brass hooks suitable for attaching the tag to <br /> the valve operator. Tags shall be stamped or etched with the valve number and the <br /> information on the valve schedule coded in a system provided by the Owner. Submit two <br /> samples of the type of tag proposed and the manufacturer's standard color chart and letter <br /> I styles to the Engineer for approval . <br /> C. The Contractor shall install valve tags on all valves required for the Work. <br /> t <br /> 1 . 11 NOISE LIMITATIONS <br /> A. All equipment to be furnished under this Contract, unless specified otherwise in the <br /> technical specifications, shall be designed to ensure that the sound pressure level does not <br /> exceed 85 decibels over a frequency range of 37 . 8 to 9600 cycles per second at a distance <br /> 1 of 3 -ft from any portion of the equipment, under any load condition, when tested using <br /> standard equipment and methods. Noise levels shall include the noise from the motor. <br /> Mufflers or external baffles shall not be acceptable for the purpose of reducing noise. Data <br /> on noise levels shall be included with the shop drawing submittal. <br /> 1 . 12 SPARE PARTS <br /> A. Where spare parts are specified in the technical Sections, famish all spare parts <br /> recommended by the manufacturer or system supplier for one year of service. In addition, <br /> S furnish all spare parts. itemized in each Section. <br /> 1 <br /> B . Collect and store all spare parts in an area to be designated by the Owner. Furnish the <br /> Owner with an inventory listing all spare parts, the equipment they are associated with, the <br /> name and address of the supplier and the delivered cost of each item. Copies of actual <br /> invoices for each item shall be furnished with the inventory to substantiate the delivery <br /> cost. <br /> C. Spare parts shall be packed in cartons, properly labeled with indelible markings with <br /> i complete descriptive information including manufacturer, part number, part name and <br /> equipment for which the part is to be used and shall be properly treated for one year of <br /> storage. <br /> 1 <br /> 044572017 <br /> 01170-3 <br />