INVITATION TO BID

Bid No.

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Issued By

Amhara National Regional State Parks Development and protection Authority

Bid Doc. Price

See detail below

Published Date

October 24, 2008

Opening Date

See detail below

Remarks

Bid Category

Short Range Communication Equipment

Description

 
 

Re-Invitation for Bid

The Amhara National Regional State Parks Development and protection Authority is looking for a competent dealer who can supply Short Range Communication Equipment as specified below equipped with solar panels for installation in the Alatish National Park. All relevant suppliers are invited to submit their bid proposal to the ANRS Parks Development and Protection Authority (Bahir Dar). All bids must be accompanied by a bid security of 1% of the total bid amount to be presented in the form of CPO or bank guarantee. The bid shall be closed on the 10th calendar days of the announcement at 5:00 P.M. and opened on the next working day at 10:00 A.M. at the same place where bidders or their representatives are invited to attend the bid opening. The suppliers are obliged to install the equipment in Alatish National Park. The cost of transportation and installation materials is covered by the suppliers. The Authority reserves the right to fully or partially cancel the bid.

General Specification for Short Communication Equipment

Repeater/Two/

            Frequency Range …………..136-174 MHz
            Power Output ……………… 50 watt
            Number of Channel ……….. 16
            Operating Voltage ………… 13.6 VDC
            Operation Temperature range… (-300-   
             +600C)
            Antenna Impedance …………… 50

With:    Four stack 6dB dipole Antenna
            With coaxial cable
            Duplexer filter
            Solar Panel 80 watt 2 Qty
            Charger regulator 30 ampere and 12 volt
            Battery rechargeable free maintenance 100
            amp 2 qty

If it is necessary to use two repeaters it should be link the repeaters and the link radio.

Handy held/Ten/

            Frequency range ………. 136-174 MHz
            Power output …………... 5 watt
            Number of Channel …… 16
            Rechargeable battery
            Single unit charger
            Lather carry case
            Antenna

Base Station /One/

            Frequency range ……………. 136-174 MHz
            Power output ………………...  40 watt
            Number of Channel …………. 128
            Operating Voltage …………… 13.5 Volt DC
            Antenna Impedance …………. 50
            Power supply input voltage 220 Ac and 13.5   
            DC Volt Base Antenna wiyh coaxial cable and
            connecter. It should be provided solar panel,
            solar regulator and rechargeable battery 100
            Amp.

Address:
Amhara National Regional State
Parks Development and Protection Authority
Tel. 058-222 22 70
P.O. Box 1371
Bahir Dar
Ethiopia

   

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