Work of supply, installation, testing, commissioning with Operation and Maintenance of Public Address System at Braham Sarovar and sanhit sarovar at Kuruksehtra

Amount

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 Meters lead.

Relaying of old red sand stone flooring: 35-40mm thick fine dressed stone flooring over 20mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) with joints 3 mm thick, side buttered with cement mortar 1:2 (1 cement: 2 stone dust) admixed with pigment to match the shadeof stone complete in all respects (Exact area of flooring shall be measured for payment. Nothing extra shall be paid for flooring work in pattern/borders etc).

Electrical Work Supply, Installation, Testing and Commissioning of control unit shall be capable of routing minimum 26 audio channels, delivering power to the system, fault reporting and controlling of the system. This unit can work either as stand-alone mode or with a PC connected to it. It should have at least the following functionalities:

o There shall be 8 control inputs, which should be freely programmable.

o The network controller shall have analog audio line outputs for fire alarm signals, music sources etc. The network controller shall have the capability to handle at least 100 levels of priorities and 200 zones, 30 call stations or MMI (Man Machine Interface)

o The network controller shall monitor the status of all zones in the system and the last 200 status change and fault events should be logged.

o Attention and alarm tone definitions shall be stored in the network controller or recalled from an external storage device through control ports. These tones can be accessed by any call stations or control inputs for announcement broadcast or alarm broadcast.

o At least 4 pre-recorded messages should be played simultaneously.

o The network control unit shall have extensive audio processing possibilities for audio inputs and audio outputs. Parametric equalisation, limiter, and gain can be adjusted with the configuration software.

o The network controller shall monitor the status of all equipment including the status of the microphone capsule of a call station and report any fault.

o The network controller should have hot standby auto switchover facility to redundant controller.

o The controller should 16X2 front panel LCD display and rotary control, through which debugging of faults will be possible.

o It shall be compliant to EN 60849, EN 54-16.

Technical Specification: Power Source: 115/230 VAC ±10%, 50/60 Hz, Battery Power Supply: 48V DC, Power consumption: 14W with no load, 150W with maximum load, Audio inputs: 28 channels, Control Inputs: 8, Control Outputs: 8 Line Outputs: 4, Operating Temperature: -50C to +550C, Frequency response: 20 Hz to 20 kHz (-3 dB) Event Logs: 200 Make: Bosch/TOA/Audio Technica

Supply, Installation, testing and commissioning of Audio over IP interface shall have a network interface for fiber optical hybrid cabling with dual network connections, capable of redundant loop operation. The Audio over IP interface shall also provide a network interface to an industry-standard Ethernet based Audio over IP with redundant CAT-5 network connections. The fiber optic network interface of the Audio over IP Interface shall support multi-channel digital audio and control signals. The Audio over IP interface shall transfer predefined digital audio channels from the Audio over IP network to dynamically assigned audio channels on the fiber optic network. Simultaneously, the Audio Over IP interface shall transfer dynamically assigned digital audio channels from the fiber optic network to predefined audio channels on the Audio Over IP network. The Audio over IP interface shall have a supervision system to monitor its operation conditions. Network connectivity status and fault conditions shall be displayed on a back-lit LCD on the front panel. In normal operation conditions this LCD will show a configurable name for the Audio Over IP interface to allow for easy identification and a level indicator bar for each input and output. Fault conditions shall also be reported by the unit to a network connected system controller for logging purposes. The control inputs shall have configurable functionality, such as automatically starting an emergency alarm in case of activation by a fire detector or control of background music volume. The Audio over IP interface cabinet shall be 19”-wide and 2U-high for easy rack mounting without the need for free rack space between units Make: Bosch/TOA/AudioTechnica

Supply, Installation, testing and commissioning of call station for announcing console is used for making a manual or pre-recorded call to any pre-assigned zones or executing a predefined action. The call station shall have a fixed microphone to transmit speech over the network and a press-to-talk key. Technical Specifications: External power supply: 18 to 56 VDC Power consumption 4.4 W (DC) excluding keypads Microphone: Nominal acoustic input level 75 to 90 dB S/N >60 dB at 85 dB Loudspeaker S/N 80 dB at max. OutputSound pressure level 85 dB at 0.5 m and 1 kHz. Make: Bosch/TOA/AudioTechnica

Supply, Installation, testing and commissioning of Remote call station is to be used for lost and found announcement purpose and other applications with following functionalities: Connects to call station interface via CAT-5 cable, Up to 1 km from digital public address optical network, Uses standard keypads for extension, Built-in limiter, Powered via CAT-5 and/or local power supply and complete supervision. Technical Specifications: Electrical: External power supply 18 to 56 VDC, Power consumption 2.9 W at 48 V without keypads, Microphone: Nominal acoustic input level 75 to 90 dB SPL, S/N >60 dB at 85 dB SPL, Frequency response: 340 Hz to 14 kHz (-3 dB) Loudspeaker S/N: 80 dB at max. Sound pressure level: 85 dB (SPL) at 0.5 m and 1 kHz Headset Connector 3.5 mm jack. Make: Bosch/TOA/AudioTechnica

Supply, Installation, testing and commissioning of Call Station keypad with 8 or more programmable keys with activation indicators complete in all respect as per satisfaction of engineer in charge. Make: Bosch/TOA/AudioTechnica

o The amplifier should have DSP built in for Equalization, delay settings etc. The noise dependant Automatic Volume Control (AVC) circuitry should be built in. Each amplifier should have min two channels for AVC function.

o The amplifier monitoring and changeover facility shall be incorporated with the power amplifier. The changeover relays shall be integrated with the standby unit. In case of failure of any working amplifier, the standby amplifier shall automatically come in the circuit.

o The amplifier should have the built-in line and loud speaker supervision, automatic volume control, automatic ventilation temperature control, auto change over to DC power supply.

o Channels as required.

Supply, Installation, testing and commissioning of Horn loudspeaker with aluminium body, with steel mounting bracket. Maximum power 75 W Rated power 50 W, Sound pressure level at 1 W (1 kHz, 1 m) 109 dBor more (SPL), Max SPL: 125dB or more, Effective frequency range (-10 dB) 350 Hz to 4 kHz, Water-and dust protected to IP 65 rating. Safety and Emergency according to EN 60065 and EN 60849. Make: Bosch/TOA/AudioTechnica

Supply, Installation, testing and commissioning of Bracket for mounting of speakers complete in all respect as per satisfaction of engineer in charge. Make: Custom

Supply, Installation, testing and commissioning of PC Client Intel i5 processor (for workstation) with clock speed- minimum 3.0GHz, RAM 8 GB & Expandable. Window 7/10 or Window 2008 Server or Unix based Edition .21” LED color monitors. Minimum 1TB (For Workstations)With Read & Write functions . LAN Interface 10/100Mbps Ethernet. PCI express graphics card Mouse Optical . USB port at front Dual and dual monitor support. Make: HP, Dell, IBM.

Supply, Installation, testing and commissioning of Network cable assembly 2 m of dia 7mm in black colour pull force 150N (Max) complete in all respect as per satisfaction of engineer in charge. Make: Bosch/TOA/AudioTechnica

Supply, Installation, testing and commissioning of Network cable assembly 10 m of dia 7mm in black colour pull force 150N (Max) complete in all respect as per satisfaction of engineer in charge. Make: Bosch/TOA/AudioTechnica

Supply, Installation, testing and commissioning of Armoured speaker cable 2 core 1.5 Sqmm complete in all respect as per satisfaction of engineer in charge. Make: Polycab/Havells/RRKabel.

Supply, Installation, testing and commissioning for 36U indoor rack with 800X800 high density rack with framework with 2 Horizontal and 2 Vertical channel with 4 FAN tray roof cabinet. 1 Top Cover and 1 Bottom Cover with gland plate and rubber grommets for cable entry provisions, 4 Recess mounting angles, with PVC cable separation cable manager. Rack should be certified complete in all respect as per satisfaction of engineer in charge. Make: Valrack,Netrack,Netlink

Supply, Installation, testing and commissioning of HDPE pipe 32mm. Complete in all respect as per satisfaction of engineer in charge.

Bidder Name

Amount

Insat Techno Services