Laserfiche WebLink
CITY OF EVERETT WEST MARINE VIEW DRIVE/ALVERSON AND 41 ST ST/GRAND AVE <br />PEDESTRIAN IMPROVEMENTS <br />STATE FUND# HLP-PB15(032) <br />WO #3630 July 25, 2024 <br />114 <br />1 <br />2 Traffic Signal Turn-on <br />3 When taking existing pedestrian pushbuttons out of service, or installing new <br />4 pushbuttons at an existing signal, all buttons shall be operational at the end of each <br />5 shift. When taking a pedestrian pushbutton out of service, the Contractor shall provide <br />6 the Engineer two (2) working days notice prior to beginning work to put the pedestrian <br />7 display into recall mode, if the Engineer deems necessary. <br />8 <br />9 <br />10 CNH 8-20.3(13)C(9-29.10) LUMINAIRES.rtf <br />11 8-20.3(13) Illumination Systems <br />12 <br />13 Luminaires <br />14 Section 8-20.3(13)C is supplemented with the following: <br />15 <br />16 Unless otherwise noted, luminaires in the project will be furnished and installed by the <br />17 Contractor. <br />18 <br />19 Street Luminaires (LED) <br />20 <br />21 Street Luminaires shall be an integral unit with the specified optical performance, and <br />22 mechanical features that facilitate installation and maintenance. The fixture shall have a full <br />23 size terminal block and quick electrical disconnects to assure easy installation, leveling, and <br />24 maintenance access. A flush house-side shield plate shall be factory supplied and installed if <br />25 required by the plans. <br />26 <br />27 The housing shall be cast aluminum with a universal 4 bolt slipfitter for a two inch nominal <br />28 mounting tenon. The unit shall have cooling fins to make for a long-life, efficient LED unit. <br />29 Electrical components shall be accessible without tools and mounted on or behind a removable <br />30 power door. The power door shall feature quick electrical disconnects to the terminal board <br />31 and LED board. The luminaire shall be provided with a ANSI seven pin (PCR7) photocell <br />32 receptacle. <br />33 <br />34 Each luminaire shall be provided with a long life photocell compatible with the seven pin (PCR7) <br />35 receptacle. The following photocells are pre-approved for use: <br />36 <br />37 Ripley Lighting Controls Long Life II 6390LL-BK-2.8 <br />38 Sun-Tech TRS-2-8190 <br />39 Dark to Light DLL Elite 127-2.8 IR <br />40 <br />41 The LED nominal correlated color temperature shall be 4000”K +/- 200”K with a CRI f 70. The <br />42 light emitting diodes shall be high flux, high power white LED producing a minimum of 90% of <br />43 initial intensity at 70,000 hours of life. The LEDs shall provide a copy of their test documentation <br />44 to the Engineer for the IES LM-80 testing procedure. The LEDs shall be mercury and lead free. <br />45 Nominal lumen efficacy shall exceed 108 lumens/W. <br />46 <br />47 Individual micro-lens optics shall produce IES Type 2 or Type 3 full cutoff distributions with 0% <br />48 lumens above 90” nadir. The power supply shall have less than 20% total harmonic distortion <br />49 and a minimum power factor of 0.90. The EMC shall meet or exceed FCC CFR Part 15. <br />50 Transient voltages shall comply with ANSI C62.41 Cat. A. An integral surge protector shall <br />51 meet ANSI/IEEE C62.45, C62.41.2, IEC61000-4-2, and IEC 61000-4-4. Each luminaire shall