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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹22.7 LAccepted-Finance 8J CHANDRA MONDAL LANE TALLYGUNGE KOLKATA WEST BENGAL 700026 | KOLKATA | WEST BENGAL | 700026 | ₹22.7 L | L1 | Accepted-Finance LOWEST BIDDER |
| 2 | L2₹22.9 LRejected-Finance | ₹22.9 L | L2 | Rejected-Finance L2 BIDDER |
| 3 | L3₹23.0 LRejected-Finance 19 44 OLD BUS STAND ROAD BELLARY KARNATAKA 583201 UDYAM KR 05 0002400 29ANCPP7008E1Z1 B R MII STATUS AS NOT VERIFIED | BALLARI | KARNATAKA | 583201 | ₹23.0 L | L3 | Rejected-Finance L3 BIDDER |
| Sl No | Description | Qty | Unit | PRAKASH ELECTRICALS L3 | ACTIVE L1 | Techwheel Solution Pvt Ltd L2 |
|---|---|---|---|---|---|---|
| 1.01 | SITC of Wall Speaker: 2 way, on wall, 6.0" LF, includes bracket, TRANSDUCER COMPLEMENTS: HF 1 x 0.5" tweeter; TRANSDUCER COMPLEMENTS: LF 1 x 3.5" woofer; SPL @ RATED POWER 103 dB @ 30 W; NOMINAL IMPEDANCE 8 Ω; SENSITIVITY (1 W 1M) 89 dB (half space); FREQUENCY RANGE 130 Hz ~ 20 kHz (-10 dB); CONTINUOUS POWER HANDLING 70 W (direct mode); POWER TAPS @ 100V 3.8, 7.5, 15, 30 W.
Make: Yamaha, Sonodyne,Bosch
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 8 | No. | 13,100 ₹1.0 L | 12,400 ₹99,200 | 12,650 ₹1.0 L |
| 1.02 | SITC of Amplifier: Lo-Z/Hi-Z switchable Class-D mixer amplifier (Lo-Z: 300W x2 @4Ω, 3000W x2ch @3Ω/8Ω, Hi-Z: 120W x2ch or 200W x1ch, 70V/100V) equipped with 6 mic/line inputs, 2 stereo inputs and powerful DSP functions for high quality music playback and microphone use.≤0.2% (Line in to Speaker out, Half power @1kHz, 3Ω/4Ω/8Ω), ≤0.2% (Line in to Speaker out, Half Power @1kHz, 70V/100V, 120W/200W), 0dB, -2.5dB, +1.0dB (Line in to Line out, 20Hz to 20kHz), 0dB, -3.0dB, +1.0dB (Line in to Speaker out, 50Hz to 20kHz, 1W, 3Ω/4Ω/8Ω), 0dB, -3.0dB, +1.0dB (Line in to Speaker out, 90Hz to 20kHz, 1W, 70V/100V, 120W/200W),Input 1-6: 3.5mm Euroblock (6-pin, balanced) x 3,Operating Temperature: 0°C to + 40°C
Make: Austrilian Monitor, Yamaha, Bosch
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 1 | No. | 38,750 ₹38,750 | 38,460 ₹38,460 | 39,100 ₹39,100 |
| 1.03 | SITC of Compact Digital Signal Processor having minimum technical specification:
4 x 4 Networked Digital Signal Processor With AEC and VOIP, Shall have 4 floating AEC in group of 4 Ch, 12 Control Inputs and 8 Logic Outputs for GPIO Integration, 48V phantom power on all analog inputs, THD: <0.01% 20Hz to 20KHz, +10dBu output, Crosstalk: <-75dB, Open architecture software configurable, Separate logic processing power, 2 digital audio bus RJ 45 Port, 1 Ethernet port for Monitoring and configuration , Capable to handle +5V unloaded logic output voltage , Should have speech sense engine , Capable to control 3rd party devices with TCP IP and RS 232, Should have 1 nos of RS 232 port for integration with control System, Should have Bi-Directional Locate Functionality, Should have 48 or more digital audio Channel Bus, Should have monitoring LED for COM, STAT, ERR and PWR, Built-in USB sound card for recording, Up to 8 settings can be preset Certificate: CE, EAC, RoHS; Accessories: Owner's Manual, Retaining knob, Terminal cover screw, Wall / Ceiling mount bracket, Terminal cover. Operating temperature: 0°C to +40°C.
Make: Yamaha, Audio Technica, BXB, Adonis.
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 1 | No. | 1,16,250 ₹1.2 L | 1,16,470 ₹1.2 L | 1,15,850 ₹1.2 L |
| 1.04 | SITC of 16 ch analog mixer: Input Channel Mixing channels 8 Line Inputs , 2 mono and Output Channel: 2 stereo ; GROUP 4 GROUP Buses + ST Bus ; AUX 2 AUX Sends + 2 FX Sends ; MATRIX 1 Matrix out ; On-board processors FX1:REV-X(8 PROGRAM, PARAMETER control)/ FX2:SPX 8 PROGRAM, PARAMETER control), Power Consumption: 12W,
Make: yamaha, soundcraft, ALLEN&HEATH
Warrenty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 1 | No. | 37,100 ₹37,100 | 36,450 ₹36,450 | 37,000 ₹37,000 |
| 1.05 | SITC of HDMI Passive Wall Plate/Architectural Adapter Plate having minimum technical specification:
Wallplate with Pass-Through Connectors for HDMI and Stereo Audio, as per specification. Connectivities: 1 x HDMI, 1 x Audio; Frame rate1 24, 25, 30, 50, or 60 fps; Chroma sampling1 4:4:4, 4:2:2, or 4:2:0; Color bit depth1 8 bits per color; Resolution range HDMI cable: Up to 4K @ 60 Hz (4096x2160) or UHD @ 60 Hz (3840x2160) 8 bit color depth, max. 10.2 Gpbs data rate; Signal type HDMI 1.4; Max. video data rate 10.2 Gbps (3.4 Gbps per colour). Operating temperature 5 ºC to +45 ºC;
Make: Extron, Lightware, Kramer, CYP, Seada, Analogway
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 1 | No. | 6,500 ₹6,500 | 6,850 ₹6,850 | 6,890 ₹6,890 |
| 1.06 | SITC of Wired Chairman Unit: .Wired chairman unit with priority over delegates, as per specifications. Digital:Color-coded LED indicator above microphone button for showing the following states: microphone on,request‑to‑speak, and possible‑to‑speak, Built-in loudspeaker with volume control, Built‑in 3.5 mm (0.14 in) stereo headphones socket, Built‑in volume control for headphones, Frequency response:60 Hz to 14 kHz, Headphones load impedance:> 32 ohms < 1k ohm, Loudspeaker nominal output:63 dB SPL, Length of microphone :480 mm (18.5 in), Operating temperature:0 ºC to +35 ºC, Immunity to mobile phone interference & chairman conference control, chairman button;
Make: Ahuja, Bosch, Studiomaster
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 1 | No. | 15,410 ₹15,410 | 15,350 ₹15,350 | 16,100 ₹16,100 |
| 1.07 | SITC of Wired delegate Unit: .Wired chairman unit with priority over delegates, as per specifications. Digital:Color-coded LED indicator above microphone button for showing the following states: microphone on,request‑to‑speak, and possible‑to‑speak, Built-in loudspeaker with volume control, Built‑in 3.5 mm (0.14 in) stereo headphones socket, Built‑in volume control for headphones, Frequency response:60 Hz to 14 kHz, Headphones load impedance:> 32 ohms < 1k ohm, Loudspeaker nominal output:63 dB SPL, Length of microphone :480 mm (18.5 in), Operating temperature:0 ºC to +35 ºC, Immunity to mobile phone interference & chairman conference control, chairman button;
Make: Ahuja, Bosch, Studiomaster
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 20 | No. | 13,200 ₹2.6 L | 13,100 ₹2.6 L | 13,150 ₹2.6 L |
| 1.08 | SITC of Central Control Unit: Control unit for chairman & delegate units, as per specifications. Built‑in MP3 recorder with internal memory and USB recording, Built‑in Digital Acoustic Feedback Suppression, Quick and easy connection upto 50 discussion devices, Native support for automatic HD camera control, Signal to noice :> 60 dBA, Frequency response for input :60 Hz to 14 kHz, Recording/ Playback (bit rate):64, 96, 128, 256 Kbit/sec, Nominal loudspeaker output:72 dB SPL, Operating temperature: 5 ºC to +45 ºC, Relative humidity: 5% to 98% non-condensing, Web browser control.
Make: Ahuja, Bosch, Studiomaster
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 1 | No. | 42,000 ₹42,000 | 42,050 ₹42,050 | 42,300 ₹42,300 |
| 1.09 | SITC of Wireless Handheld Microphone having minimum technical specification:
Wireless Handheld Microphone System, Wireless Microphone system with MHZ carrier frequency band, Up to 16 pre-programmed frequencies within the same frequency band, Audio bandwidth 50 - 15,000 Hz , THD at 1 kHz: <0.3% (Receiver) , Signal-to-noise: 120 dB(A) ( Receiver), Wideband FM Modulation, Up to 48 Simultaneous channels , Upto 14 hours operation with one single AA battery or better, Pilot Tone, transmission to know the transmitter battery status, Receiver should have microphone level and line level output, Transmitter should have display to show the battery and LED to show the Muted /Unmuted status, Sensitivity 6.3 dB V / -100 dBm, Should have Microprocessor-controlled diversity, T.H.D.: 0.7 % (Transmitter), Infrared programmable, RF output power: 10 or 50 mW.
Make: Audiotechnica, Bosch, Shure, Rode
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 2 | No. | 22,450 ₹44,900 | 22,400 ₹44,800 | 22,500 ₹45,000 |
| 1.10 | SITC of Non-Touch Commercial LED UHD Display (Indoor Type) having minimum technical specification:
Size (diagonally): 86-inch or higher; Effective Display Area (W x H): as per OEM; Panel Technology: Vertical Alignment, Type: IPS Panel/D-LED/Edge LED, Resolution: 3840 x 2160 pixels @ 50 Hz or higher, Aspect Ratio: 16:9, Colors: 2 Million Colors or higher; Brightness: 500cd/m^2 or nits or higher, Contrast Ratio (Static): 1200:1, Viewing Angle: 178° Vertical / 178° Horizontal Display; Response Time: 8 ms(Typ) or less, ; Frequency: 50Hz ± 2% or better, Audio: 20Watt (10W + 10W); Connectivity: HDMI 2.0, USB2.0, DVI-D, Display Port, M3, RJ-45, RS232C; Networking Interface: Integrated Gigabit 10/100/1000 & Dual Band Wi-Fi 802.11 a/b/g/n/ac; Video Input: HDMI 2.0, Audio In: Stereo mini Jack, DVI, HDMI; Audio Out: Stereo mini Jack; Power consumption typical (w/h): as per OEM, Operating Temperature: 0℃~ 40℃, 24x7; Humidity: 10~90%, IP Rating: IP 5x; Others: auto source switching; Certification: BIS, FCC UL. Including HDMI Cable and Wall mount/Floor stand/swivel fixing arrangement with All other Accessories as per site requirement.
Make: Panasonic, Delta, Sony, Samsung, Sharp, LG
Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. | 1 | No. | 2,10,500 ₹2.1 L | 2,10,400 ₹2.1 L | 2,12,300 ₹2.1 L |
Tender Value
Refer Docs
EMD Value
₹45,500
Closing Date
6 Apr 2026, 3:00 pmClosed
Executive Engineer Kolkata IT Division
a IT Division,Writers Building
WBPWD/EEKIT/E-NIT-382/T/25-26
2026_WBPWD_5013668_1
WBPWD/EEKIT/E-NIT-382/T/25-26
Open Tender
IT WORKS ORG
30 days
Pranjali
As per NIT
4 documents required · 4 mandatory
₹45,500
Kolkata IT Division,Writers Building
15 May 2026
16 Mar 2026
8 Apr 2026
16 Mar 2026
6 Apr 2026
18 Mar 2026
18 Mar 2026
stage.html
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tech_eval.pdf
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boq_comp_chart.xlsx
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