India, March 8 -- SOUTHERN RAILWAY has issued a tender notice titled "Red Led Based Flickering Light" with the tender reference no.: 93255250.
The tender details are as follows: Red LED based flickering light for displaying in level crossing gates during night time when the LC gate is opened for road traffic with the following specification (1) No. of flashing per minute : Min 55 Max 65 (2) Power supply : Ac 220v-240v (3) rate d voltage : 6volts (4) Average wattage drawn with new batteries at 62 flashes/minutes and 0.75 sec : 1 max (5) Recharging time : 10 Hrs (6) Operating voltage range (volts) 6 to 2.5 (7) operating time : 12 Hrs continuous (8) Built in battery : 6 volts 1.2 Amps Hrs (9) Weight : 1.4 Kgs (10) RED LED 9 Nos (11) Operating...