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| 1 | Supply, installation and testing of 480 W power amplifier rack mounted with 70 V / 100 V and 8 / 4 ohm outputs, Dual inputs with priority switching, 100 V input for slave operation on 100 V speaker line, Mains, battery back-up, and pilot tone supervision with Following Features: 1.Output power (rms/maximum) 240 / 360 W 2.Frequency response 50 Hz to 20 kHz 3.Distortion <1% @ rated output power, 1 kHz4. S/N (flat at max volume) >90 dB 5. Power supply: 230V AC +10% - 10% or 24 VDC +15% -15% Make: Bosch/Honeywell/as per approved by EIC. |
| 2 | Supply, installation and testing of the Metallic Grill 12W Wall Mount Speaker with In-built 100V line matching transformer, Optimized for music & speech applications.Make: Bosch/ Honeywell / as per approved by EIC. |
| 3 | Supply, Installation, Testing & Commissioning of PA Controller, 8 Zone capacity, should have capacity to store automatic message for auto pagging, Output power (rms/maximum) 240 W / 360 W Power reduction on backup power -1 dB; Frequency response 60 Hz to 18 kHz (+1/-3 dB at -10 dB ref. rated output); Distortion <1% at rated output power, 1 kHz; Bass control -8/+8 dB at 100 Hz; Treble control -8/+8 dB at 10 kHz Make: Bosch/Honeywell/as per approved by EIC |
| 4 | Supply, Installation, Testing & Commissioning of Call station with Mic &keypad for zone wise speaker selection (8 zones) Make: Bosch/Honeywell/as per approved by EIC |
| 5 | Supply, Installation, Testing & Commissioning of Wireless Microphone with Receiver with RF receiver with effective range of 15 mtr.make : AKG or as approved by EIC |
| 6 | Supplying, installing, testing and commissioning of 2 core copper conductor twin twisted 24/0.2 ATC multi strand over all PVC sheathed & sheilded speaker cable of 1.5sqmm to be laid in 20/25mm dia. PVC conduit or DWC pipe including laying as per site conditions. make : polycab/finolex/century for speaker cable or as approved by EIC |
| 7 | Supplying, installing, testing and commissioning of DVD/MP3 Player along with Pen drive facility &b pen drive of 8GB. |
| 8 | Supplying, installing, testing and commissioning of eight zone router /zone expander with single or dual audio channel made, built in 8 loudspeaker line selector, 8 dry contact input/ output. Make: Bosch/Honeywell/as per approved by EIC |
| 9 | Supplying, installing, testing and commissioning of wireless handeheld microphone with RF receiver with effective range of 15 mtr. make : AKG or as approved by EIC |
| 10 | Supplying & erection of floor mounting rack of suitable size to accommodate all the address device of PA system with electrical power distribution unit and force full ventilation arrangement. make: WQ/Valrackor as approved by EIC. |
| 11 | Supplying, installing, testing and commissioning of Neckband public address system device with microphone, 12W power output, inbuilt USB slot, line input socket with 3.7V rechargeable battery. make: Ahuja oras approved by EIC. |
| 12 | Deployment of manpower for operation and maintenance of PA system including attending preventive maintenance. Working hours in two shifts – 7 am to 11 pm or as per the requirements of Engineer. |
| 13 | Refurbished of all the zones to be connected to single platform, engineers deployment from the original equipment manufacturer, preparation of scheme and preparation of as built drawing after execution. |
