| FileName | File Description | File Size |
| BOQ_257937.xls | Tender Document-BOQ | 291.00 |
| A2FA83C8-FCCE-4546-AD0A-701D6FF26E22.html | Tender Notice-Tender Notice | 0 |
| Tendernotice_1.pdf | Tender Document-NIQ | 771.66 |
| Name of Work: E.O.R to P.A System at Conference Hall, K-Block, D.C (N.E) office Nand Nagri, Delhi - 110093 | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supply, installation, testing and commissioning of wall mount speaker , Rated input: 6 W (100 V line), 3 W (70 V line), Rated Impedance: 100 V line: 1.7 kO (6 W), 3.3 kO (3 W), 6.7 kO (1.5 W), 13 kO (0.8 W), 70 V line: 1.7 kO (3 W), 3.3 kO (1.5 W), 6.7 kO (0.8 W), 13 kO (0.4 W), Sensitivity : 94 dB (1 W, 1 m) (500 Hz - 5 kHz, pink noise), Frequency Response:150 Hz - 20 kHz (peak -20 dB), Speaker Component: 16 cm (6") double cone-type, | BI01010001010000000000000515BI0100001113 | 4 | Each |
| 2 | 2 | Supply , Installation, testing & Commissioning of mixing amplifier with following specification\nRated output-120 W.\nFrequency range- ±3dB (50 to 20kHz)\ndistortion- under 1% at 1kHz 1/3 rated power\nS/N ratio- over 60dB , Phantom Power- DC +21 V\n(MIC 1),Tone Control - Bass: ±10 dB at 100 Hz,\nTreble: ±10 dB at 10 kHz | 1 | Each | |
| 3 | 3 | Supply , Installation, testing & Commissioning of vocal microphone with following specification type: moving coil microphone, Directivity: unidirectional, Rated Impedance :600 O balanced, Rated Sensitivity: 54 dB (1 kHz 0 dB=1 V/Pa), Frequency Response: 70 – 15,000 Hz, | 4 | Each | |
| 4 | 4 | Supply of 18” gooseneck microphone Cardioid polar pattern with tailored response for speech – Cartridge Type- Electret Condenser, Frequency Response 70–16000 Hz ,Output Impedance 180 O Sensitivity (at 1 kHz , open circuit voltage) –33 dBV/Pa[1] (22 mV),Maximum SPL (1 kHz at 1% THD) 120 dB SPL, Signal to Noise Ratio (referenced at 94 dB SPL) 67 dB Dynamic Range 93 dB, Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3. | 1 | Each | |
| 5 | 5 | Supplying and fixing of following sizes of PVC conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required.\na) 20 mm | 30 | Mtr. | |
| 6 | 6 | Supply and laying of 2 x 1.5 sq. mm copper conduit cable PVC sheated PVC insulated loudspeaker etc. as required. | 50 | Mtr. | |
| 7 | 7 | SITC of 18 SWG M.S Rack duly wired provided with front and back door, front door with acrylic sheet, back door with louvers with having housing for above equipments. | 1 | Each |
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