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1 intersections of 41st Ave and and Rucker Ave, 41St Ave and Colby Ave, and <br /> 2 Rucker Ave and 35th St shall not be police controlled between the hours of <br /> 3 6:00am and 8:30am nor 12:00pm to 7:30pm. <br /> 4 <br /> 5 To maintain safe traffic conditions, existing signals shall remain in operation <br /> 6 until a simultaneous cut-over to the signal can be accomplished. <br /> 7 <br /> 8 At the time of turn-on of new signals, temporary "SIGNAL AHEAD" signs shall <br /> 9 be placed upstream on all approaches. These signs shall remain in place for , <br /> 10 not less than 7 nor more than 21 calendar days. All signs shall be highly <br /> 11 visible and placed in a safe and secure location. <br /> 12 <br /> 13 At the time of cut-over of revised signals having phasing which is different from <br /> 14 the old signal operation (i.e., added phase, split phase, etc.) temporary <br /> 15 "TRAFFIC REVISION AHEAD" signs shall be placed upstream on all <br /> 16 approaches. These signs shall remain in place for not less than 7 nor more <br /> 17 than 14 calendar days. At a cut-over of revised signals having phasing which <br /> 18 is the same as the old signal operation, no temporary signing is necessary. All <br /> 19 signs shall be highly visible and placed in a safe and secure location. <br /> 20 <br /> 21 <br /> 22 b , <br /> .:8, 10..3 ' Ct9= 9:: 0 LUII MfI , ,.>RT <br /> 23 Illumination Systems <br /> 24 <br /> 25 Luminaires <br /> 26 Section 8-20.3(13)C is supplemented with the following: <br /> 27 <br /> 28 Unless otherwise noted, luminaires On the Project will be furnished and installed by the <br /> 29 Contractor. <br /> 30 <br /> 31 LED Roadway Luminaire <br /> 32 The LED Roadway luminaire shall be an integral unit with the specified optical performance, <br /> 33 and mechanical features that facilitate installation and maintenance. The fixture shall have a <br /> 34 full size wiring chamber, full size terminal block and quick electrical disconnects to assure <br /> 35 easy installation, leveling and maintenance access. A flush house-side shield plate shall be <br /> 36 factory supplied and field installed if required. <br /> 37 <br /> 38 The 530 milliamp(mA) setting shall consume approximately no more than 145 watts and the <br /> 39 700 milliamp(mA) setting shall consume no more than approximately 275 watts. The <br /> 40 housing shall be cast aluminum with a universal 4-bolt slipfitter for a two inch mounting. The <br /> 41 unit shall have cooling fins to make a long life, efficient LED unit. Electrical components shall <br /> 42 be accessed without tools and mounted on a removable power door. The power door shall <br /> 43 feature quick electrical disconnects to the terminal board and LED board. No photo controls <br /> 44 shall be provided. ' <br /> 45 <br /> 46 The nominal color temperature shall be 4500°K +/-250°K. The light emitting diodes shall be <br /> 47 high flux-high power white LED producing a minimum of 90% of initial intensity at 70,000 <br /> 48 hours of life. The LED's shall have a copy of their test documentation supplied to the <br /> 49 Engineer for the IES LM-80 testing procedure. The LED's shall be 100% mercury and lead <br /> 50 free. ' <br /> 41 s`STREET TO WMVD FREIGHT <br /> CORRIDOR IMPROVEMENTS <br /> FED AID#STPUL-9931(012); PW#3472 SP-144 February 10, 2016 <br />