Summary
Procure 50 EA of Light, Sequential Cone Top for Roadway, Pi-Lit. Sequential "Sunflower" cone-top lamp specifications and features: Radio frequency: 2.4 GHz proprietary "Stack," FCC compliant; range: 200 meters when elevated 50 cm above ground; RF output energy: 0.25 watt – 0 dB; no limit to the number of lamps in a string; allows deployment in any shape (circle, straight line, around corners, etc.); designed to fit any standard traffic cone with a hole on top; remote-control capable; weight without batteries: 17 ounces; flash duration on a set of two D-cell alkaline batteries: 60 days continuous; flash duration: 8% or 10% duty cycle (customer preference), 80 or 100 milliseconds (per I.T.E. specification); flash frequency: one per second (60 per minute) (per I.T.E. specification); flash brightness: 6,000 millicandela; visual range: visible at 100 meters (330 feet) on a clear day (per MUTCD); stands an additional 10 inches above the cone to enhance visibility for motorists without blocking the traffic cone's reflective tape; lens collimation: ±5 degrees vertical and ±12 degrees horizontal from center line (per I.T.E. specification); center focal point of the lens sits 6 inches above the top of the cone; power: two D-cell alkaline batteries; light output available as bi-directional or unidirectional based on customer preference; lens material: polycarbonate; color: per I.T.E. specification; battery housing: polypropylene. Also procure 6 EA of fuel filter: 30-micron filtration, maximum pressure of 50 PSI, flow rate of 25 GPM, thread size 1-1/2 in.-16, dimensions of 3-3/4 in. diameter × 5-1/2 in. length, suitable for gasoline, diesel, and ethanol.