| Reference | BID8715 |
| Date | 8/1/2009 |
| Location | Middle East |
| Scope | Ref. No.: 40.08.3610 Issue Date: 01/08/2008 Re Issue Date: 24/08/2008 Bid Closing Date: 10/09/2009 New Bid Closing Date: 20/12/2009 Offer Validity: (120) days from the Bid Closing Date Fee: 100 or 500 USD for enquiry and 1000 USD for projects. Bid Bond: 1% From the total value of tender price Bond Validity: (120) days from the Bid Closing Date Scope of Work: 1- Supply of # 15-link six-channel radio system: Six channel UHF digital radio (radio link ) system to link point To point with the following Specification: Frequency band (430 - 470) MHZ, capacity six channel, channel spacing for 6 channels is (25) KHZ or (12.5) KHZ wire loop connection were each equipment of any link enable - 2 to connect with exchange and subscriber with flexible operation, impedance 50 Ohm, antenna jack (n- female) can be use atone DTMF and pulse telephone, external power supply unit AC/DC converter were input voltage AC main (220 v, 50 HZ) to (12) VDC with backup battery and charger for ( 5 hr continuous transmitting working time with out electricity ) include stabilizer, input (180 - 270 ) v output (220 v, 50 HZ ) the battery must be free maintenance. - Supply of 2400-meter Helix coaxial cable type FSJ4-50 B (from Andrew): # 75 connectors type N-male F4PNMV2 - Hc (for FSJ4-50 B cable). - Supply of # 30 suitable aluminum direction antenna in- the operation frequency band with 50-Ohm impedance N-female connectors and Include mounting clamp, all accessories which needed by installation such as (jumpers Flexible coaxial cable (1M) length (30 NO), connectors, fitting. Etc). - Supply of # 30 of all equipments above for both (base and out station) fitted into looked cabinet (the radio, charger and battery) with cooling fan. 2- Supply of 20 link Point to point single channel (VHF) digital radio link: Single channel VHF digital radio link system which connection to be made between a subscriber and an exchange (PABX) with the following specification: Type of operation: duplex, 2 wire loop connection (used as telephone and fax), atone DTMF and pulse telephone instrument can be used at the remote location, channel spacing (25) KHZ or (12.5) KHZ, duplex spacing (4.5 - 10.0) MHZ, distances between points (base and out station) about (40) km, out put power (10 - 15) watt into 50 Ohm (adjustable or by steps at Less 3 steps), the range of phone can be extended to another fixed location up to (15 km), antenna jack (N - female), operation voltage (12 VDC )for both side exchange and subscriber, type of the link: VHF band (146 - 174 )MHZ, external power supply unit: for both (Base and out station) : input voltage AC main (220 V , 50HZ ) to out put Power (12 VDC) with backup battery (3 hr continuous Transmitting working time without electricity) include stabilizer Input (180 - 270 ) v, output (220v, 50HZ). - Supply of Helix coaxial cable (from Andrew): 2400 meter Helix coaxial cable (foam dielectric) LDF4 - 50A. - Supply of # 80 Helix connectors (for LDF4 -50A Helix cable) N- female type number L4PNM- RC require to be captivated inner contact attach. - Supply of # 20 N- Female type number F4PNF-C. - Supply of # 20 N- Male type number F4PNMV2-HC. - Supply of # 40 Suitable aluminum directions YAGI antenna with fixed dipole (not tunable band width) for the above equipment (single channel) VHF band. 3- # 5 Solar power kits suitable with both equipment (six and single channel). Tools for component removal, replacement, soldering, disordering and trimming tool with all tools necessary for Repair with power meter suitable to both (six and single channel). Spare part for one year to the equipment, antenna, connector and external power supply unit to be itemized and priced. 4- # 10 Technical document contained of technical description (operation and maintenance) for both equipment (base station and out station) and external power supply require to be (hard copy and CD) for each (six and single channel). |
