Tender For supply of main signal red led signal lighting unit with build in current regulator ratrofittablein existing cls unit as per rdso specification no. rdso/spn/199/2010 with latest ammendnent.
Tender For signal aspect led signal unit, 110v ac with health monitor alarm unit having lamp proving output to drive led lamp proving relay, the complete unit conforming to rdso specification no. rdso/spn/153/2004 revision 3 or with latest amendment or to the latest specification of led signal aspects and technical specifications.supply of various led signals (subsidiary signal), 110v ac retrofittable in existing cls housingand compatible with ac led ecr as per rdso specn.no.rdso/spn/153/2011 (rev.4.1) orlatest.(items to be procured through stores) led for 'shunt signal aspect'.
Tender For rate contract tender for supply of calling on aspect, led signal lighting unit, 110v ac, retrofitable in existing cls housing and compatible with ac led ecr as per specification no. rdso/spn/153/2023 rev 5.0 or latest.
Tender For supply of red aspect, main led signal lighting unit, 110vac, retrofittable in existing cls housing and compatible with ac led ecr as per specification no. rdso/spn/199/2010/rev.1.1. [ warranty period: 60 months after the date of delivery ]
Tender For corrigendum : supply of red, green, yellow aspect, main led signal lighting unit, 110vac, retrofittable in existing cls housing and compatible with ac led ecr as per specification no. rdso/spn/199/2010/rev.1.1.
Tender For supply of supply installation testing and commissioning of led wall system and audio system and integration - supply, installation, testing and commissioning of 1.25 mm pixel pitch based indoor direct view led wall with mount structure display size 6 m x3 m , supply, installation, testing and commissioning of led controller, power distribution unit, display management controller, 08 inputs and 08 outputs with wall management software , supply, installation, testing and commissioning of optical fiber hdmi cable 20 m , supply, installation, testing and commissioning of ceiling mounted tile microphone , supply, installation, testing and commissioning of ceiling mounted network speakers , supply, installation, testing and commissioning of column speaker , supply, installation, testing and commissioning of amplifier , supply, installation, testing and commissioning of digital signal processor with software-based control system aec processing 64 channels , supply, installation, testing and commissioning of 48 port poe l3 gigabite network switch quad core cortex 1.8 ghz 64 bit cpu , supply, installation, testing and commissioning of 8 x 8 hdmi video matrix switcher , supply, installation, testing and commissioning of handheld control device touch panel, controller, source layouts , supply, installation, testing and commissioning of 15 kva online ups 30 min backup, 3 phase input, 1 phase input , supply, installation, testing and commissioning of 24 u rack , supply, installation, testing and commissioning of shielded loudspeaker cable with accessories as per site requirement ) /bid number : gem/2025/b/6579478 * /dated: 27-09-2025 & & / bid document 1 / 22
Tender For supply of relay plug in type ac led all aspects ac lamp proving relay unit with inbuilt currenttransformer type slow to release neutral line relay with 4f/4b contacts metal to carbon, shall be suitable for working with 110v ac led signal lamp proving rates at 15w conforming to rdso spec. no. sts/e/relay/aclit led signal/09- 2002, amendment- 1, brs 941a, irs:s-34 and irs:s-23 (as applicable). the interlocking code for this unit shall be abdhk. [ warranty period: 30 months after the date of delivery ]