Acquisition of (42) DVB-T / T2 Repeaters for the Absorption of Gray Areas of Digital TV Coverage in UHF

• Country: Algeria
• Summary: Acquisition of (42) DVB-T / T2 Repeaters for the Absorption of Gray Areas of Digital TV Coverage in UHF
• DZT Ref No: 53317796
• Deadline: 04 Jul 2021
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 589/E
• Purchaser's Detail:
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• Description:
• Tenders are invited for Acquisition of (42) Dvb-T / T2 Repeaters for the Absorption of Gray Areas of Digital Tv Coverage in Uhf 1. Supplies: Two types of repeaters are to be offered: -T / T2 repeaters (SHF / UHF), with satellite reception. The reception part consists of a TVRO station for the reception of the digital package transmitted by satellite. The transmission part will consist of a transmitter operating in the UHF band. -T / T2 repeater, (UHF / UHF), with reception by land. The reception consists of a periodic log type antenna plus a terrestrial receiver easily adjustable to the frequency of a channel (Cx). The transmission part will consist of a transmitter operating in the UHF band. The supply will be offered in a single lot consisting of: A - DVB-T / T2 repeaters, (SHF / UHF), with satellite reception: - Thirty eight (38) single drive transmitters of 50 W power each after the output filter. - One (01) single drive 100 W transmitter after the output filter. - Radiant systems for the emission, the number of panels of which is mentioned on page 58. - Thirty-nine (39) satellite receivers (Integrated Receiver Decoder). - Thirty-nine (39) Ku-band parabolic antennas for satellite reception with LNB and mounting bracket. B - DVB-T / T2 repeaters (UHF / UHF), with reception by land. - Three (03) single drive transmitters of 50 W power each after the output filter. - Radiant systems for the emission, the number of panels of which is mentioned on page 58. - Three (03) terrestrial receivers operating in the UHF band, with easily adjustable reception frequency. - Three (03) UHF wideband periodic log type antennas for reception. C - Peripheral equipment: - Forty two (42) isolation transformers for the re-transmitters (single phase: 220 V / 50 Hz). - Forty two (42) low voltage (LV) electrical distribution boxes with voltage regulators, calibrated circuit breakers to be installed after the isolation transformer for supplying the re-transmitters and ancillary equipment. D - UHF antenna systems - Ninety four (94) four dipole panels, covering the entire UHF band. Each panel must have its own fiberglass radome. - Thirty four (34) 1S / 2S power distributors, UHF band. - Ten (10) 1S / 3S power distributors, UHF band. - Six (06) 1S / 4S power distributors, UHF band. - Three (03) log-periodic type antennas, UHF wide band. - Four (04) reels of 500 m length of the main feeder 7/8 ”50 Ohms, with the corresponding connectors. - Five (05) 100 m long reels of feeder 1/2 "50 Ohms, with the corresponding connectors. - One (01) batch of secondary feeders with their connectors. - Forty two (42) sets of mounting and fixing accessories (1 set per station). [Disclaimer: The above text is machine translated. For accurate information kindly refer the original document.]
• Documents:

 Tender Notice