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C. Grounding jumper shall be visible after cap has been poured on foundation. <br /> 3.12 REMOVING, REINSTALLING OR SALVAGING ELECTRICAL EQUIPMENT <br /> A. Salvaged electrical materials shall be hauled to the Redwood City Municipal Services Center <br /> located at 1400 Broadway, Redwood City, and stockpiled. <br /> B. Fuil compensation for hauling and stockpiling electrical materiais shall be considered as <br /> included in the contract price paid for the item requiring the material to be salvaged and no <br /> additional compensation will be allowed therefore. <br /> 3.13 EXCAVATION AND BACKFILLING <br /> A. Excavation and backfilling for trenches, foundations and other appurtenance shall conform to <br /> the provisions in Section 86-2.01, "Excavating and Backfilling" of the State Standard <br /> Specifications and Section 02202 of the Specifications. <br /> 3.14 DISPOSAL OF LOW SODIUM LAMPS <br /> A. All unserviceable, sodium lamps recovered from the existing street lights shall be brought to the <br /> Redwood City Municipal Services Center for disposal. <br /> B. Sodium can generate a high degree of heat when exposed to small amounts of water; therefore <br /> the following precautions must be taken while handling the lamps. <br /> 1. Prevent the bulb from being scratched. <br /> 2. Be sure the power supply is off before installing or removing the lamp. <br /> 3. In case the outer bulb is broken, avoid making contact with metal parts to prevent <br /> electrical shock. <br /> C. The City of Redwood City has a disposal permit from SBSA. The lamps must be deactivated <br /> prior to disposal in the following manner: <br /> 1. In a designated container located at the Service Yard, the contractor must break the <br /> lamps into small pieces. <br /> 2. Goggles should be worn to prevent the possibility of injury from flying glass. <br /> 3. The broken parts should then be covered with water with the aid of a hose. <br /> 4. The contractor should maintain a safe distance away from the container until the <br /> chemical reaction has stopped and the sodium is rendered harmless. <br /> 5. The contents of the container should be disposed of as directed by the City Engineer. <br /> 3.15 INDUCTIVE LOOP DETECTORS <br /> A. Loop detectors shall conform to the provisions in Section 86-5.01A "Inductive Loop Detectors"of <br /> the Standard Specifications, details and notes shown on the Standard Plans, and these <br /> specifications. <br /> B. Loop detector sensor units and asphaltic emulsion sealant for inductive detector loop installation <br /> shall be furnished by the contractor. <br /> C. Loop detectors to be installed in an area that is to receive new asphalt concrete shall be <br /> installed prior to the final overlay of asphalt concrete. <br /> D. Where the inductive loop detector conductors are to be installed in an area that is to be <br /> resurfaced with asphalt concrete, the loop detector conductor shall be placed in slots cut in the <br /> existing pavement. The conductors shall be installed as shown on the plans in the existing <br /> pavement. <br /> E. Loops shall be centered within traffic lanes unless otherwise specified. <br /> SIGNALS, LIGHTING,AND ELECTRICAL SYSTEMS <br /> EAST BAYSHRORE ROAD STREET LIGHTING PROJECT 16500-14 <br />