KLB Construction Inc 11/20/2018 - Laserfiche WebLink

I 1 All luminaires shall include shorting caps when shipped. The caps shall be removed and 2 provided to the Contracting Agency when an alternate control device is required to be I 3 installed in the photocell socket. House side shields shall be included when required by 4 the Contract. Order codes shall be modified to the minimum extent necessary to include 5 the option for house side shields. I 6 7 This section is supplemented with the following new subsections: 8 I 9 9-29.10(1)A High Pressure Sodium (HPS) Conventional Roadway Luminaires 10 HPS conventional roadway luminaires shall meet the following requirements: 11 I 12 1. General shape shall be "cobrahead" style, with flat glass lens and full cutoff 13 optics. 14 I 15 2. Light pattern distribution shall be IES Type iii. 16 17 3. The reflector of all luminaires shall be of a snap-in design or secured with 18 screws. The reflector shall be polished aluminum or prismatic borosilicate 1 19 glass. 20 21 4. Flat lenses shall be formed from heat resistant, high-impact, molded I 22 borosilicate or tempered glass. 23 24 5. The lens shall be mounted in a doorframe assembly, which shall be hinged to I 25 the luminaire and secured in the closed position to the luminaire by means of 26 an automatic latch. The lens and doorframe assembly, when closed, shall 27 exert pressure against a gasket seat. The lens shall not allow any light output I 28 above 90 degrees nadir. Gaskets shall be composed of material capable of 29 withstanding the temperatures involved and shall be securely held in place. 30 I 31 6. The ballast shall be mounted on a separate exterior door, which shall be 32 hinged to the luminaire and secured in the closed position to the luminaire 33 housing by means of an automatic type of latch (a combination hex/slot 34 stainless steel screw fastener may supplement the automatic-type latch). I 35 36 7. Each luminaire shall be capable of accepting a 150, 200, 250, 310, or 400 watt 37 lamp complete and associated ballast. Lamps shall mount horizontally. I 38 39 9-29.10(1)6 Light Emitting Diode (LED) Conventional Roadway Luminaires 40 LED Conventional Roadway Luminaires are divided into classes based on their I 41 equivalent High Pressure Sodium (HPS) luminaires. Current classes are 200W, 250W, 42 310W, and 400W. LED luminaires are required to be pre-approved in order to verify 43 their photometric output. To be considered for pre-approval, LED luminaires must meet I 44 the requirements of this section. 45 46 LED luminaires shall include a removable access door, with tool-less entry, for access 47 to electronic components and the terminal block. The access door shall be removable, I48 but include positive retention such that it can hang freely without disconnecting from the 49 luminaire housing. LED drivers may be mounted either to the interior of the luminaire 50 housing or to the removable door itself. 1 51 IWEST MARINE VIEW DRIVE UTILITIES PAGE 56 OF 60 August 2018 WORK ORDER#3588 IWSDOT AMENDMENTS Rev 4/2/18