Laserfiche WebLink
GENERAL <br /> Summary <br /> This work includes installing LED luminaires. Comply with Section 86, "Electrical Systems," of <br /> the State Standard Specifications. <br /> Definitions <br /> CALiPER: Commercially Available LED Product Evaluation and Reporting. A U.S. DOE program <br /> that individually tests and provides unbiased information on the performance of commercially <br /> available LED luminaires and lights. <br /> correlated color temperature: Absolute temperature in kelvin of a blackbody whose chromaticity <br /> most nearly resembles that of the light source. <br /> house side lumens: Lumens from a luminaire directed to light up areas between the fixture and <br /> the pole (e.g., sidewalks at intersection or areas off of the shoulders on freeways). <br /> International Electrotechnical Commission (IEC): Organization that prepares and publishes <br /> international standards for all electrical, electronic and related technologies. <br /> junction temperature: Temperature of the electronic junction of the LED device. The junction <br /> temperature is critical in determining photometric performance, estimating operational life, and <br /> preventing catastrophic failure of the LED. <br /> L70: Extrapolated life in hours of the luminaire when the luminous output depreciates 30 percent <br /> from initial values. <br /> LM-79: Test method from the Illumination Engineering Society of North America (IESNA) <br /> specifying test conditions, measurements, and report format for testing solid state lighting <br /> devices, including LED luminaires. <br /> LM-80: Test method from the IESNA specifying test conditions, measurements, and report format <br /> for testing and estimating the long term performance of LEDs for general lighting purposes. <br /> National Voluntary Laboratory Accreditation Program (NVLAP): U.S. DOE program that <br /> accredits independent testing laboratories to qualify. <br /> power factor: Ratio of the real power component to the complex power component. <br /> street side lumens: Lumens from a luminaire directed to light up areas between the fixture and <br /> the roadway (e.g., traveled ways, freeway lanes). <br /> surge protection device (SPD): Subsystem or component that can protect the unit against short <br /> duration voltage and current surges. <br /> total harmonic distortion: Ratio of the rms value of the sum of the squared individual harmonic <br /> amplitudes to the rms value of the fundamental frequency of a complex waveform. <br /> Submittals <br /> Submit a sample luminaire to the City for testing after the manufacturer's testing is completed. <br /> Include the manufacturer's testing data. <br /> Product submittals must include: <br /> 1. LED luminaire checklist. <br /> 2. Product specification sheets, including: <br /> 2.1. Maximum power in watts. <br /> 2.2. Maximum designed junction temperature. <br /> 2.3. Heat sink area in square inches. <br /> 2.4. Designed junction to ambient thermal resistance calculation with thermal resistance <br /> components clearly defined. <br /> 2.5. L70 in hours when extrapolated for the average nighttime operating temperature. <br /> 3. IES LM-79 and IES LM-80 compliant test reports from a CALiPER-qualified or NVLAP-approved <br /> testing laboratory for the specific model submitted. <br /> 4. Photometric file based on LM-79 test report. <br /> 5. Initial and depreciated isofootcandle diagrams showing the specified minimum illuminance for <br /> the particular application. The diagrams must be calibrated to feet and show a 40' x 40' grid. <br /> SPECIAL CONDITIONS 00800-7 <br /> EAST BAYSHRORE ROAD STREET LIGHTING PROJECT <br />