BUDGETARY OFFER FOR SUPPLY, INSTALLATION AND COMMISSIONING
OF ONE NUMBER WIRELESS NON-LINE OF SIGHT TRANSCEIVERS
COMPLETE WITH ALL ACCESSORIES BETWEEN GATE No.2 AND CCTV
CONTROL ROOM AT CHENNAI PORT TRUST PREMISES.
TECHNICAL SPECIFICATION
SCHEDULE-A
GENERAL:
The Trust proposes to purchase one number Non-Line Of Sight Wireless
Transmitter & Receiver complete with all accessories between Gate No.2
and CCTV Control Room.
1.0
2.0
WORKS INCLUDED:
i) Supply, testing and handing over of one number Non-Line Of Sight
Wireless Transmitter & Receiver complete with all accessories.
3.0
TECHNICAL SPECIFICATION:
3.1
NON-LINE OF SIGHT WIRELESS TRANSMITTER & RECEIVER
Qty : 1 No.
1. Type
: Non-Line of Sight Transceiver
2. RF Frequency band-spread range
:
3. Robust and spectrum efficient
digital transmission, in user
bandwidths
: 1.25, 2.5, 6, 7, 8 MHz
4. Features
5.8 GHz unlicensed band
: i) Transmitter and Reciver units shall
have 8(min)individual programmable
and user selectable settings profiles.
ii) All equipment to be power efficient,
utilizing low power, a Transmitter and
Receiver equipment to be housed in cast
alum tropical coasting deployment.
iii) Shall have built in forward error
correction, utilizing ratio combining with
minimum bi-diversity for multi-path RF
with user selectable and audio quality
and system and data.
8.Compact Transmit antennas:
Omni and directional antennas
9. Receiver
: i) Shall have RS232 data out with IP
Interface, DC power, video and audio
Out, four way(min) diversity, Outputs to
be composite video, stereo Line Level
RS232 Data, RS232 Control, Tuning Steps
Modulation QAM, QPSK 16 QPSK intervals
FEC PAL/NTSC, Resolution, line Mode
MPEG2 and MPEG4, user selectable frame
rate Full/Hal Eighth, Audio Output Line
Level Sample Rate 32 KHz, 16 KHz MPEG
L1 and L2 48KHz, Bits per sample 12 or 8
bit Data RS232 Control from PC GUI
Application, Local Control 8 Channel(min)
select, RF on/off Rage mode, Lock Alarm,
On Screen Spectrum, RXSNR, RX Power.
Power DC Input 9 to 16V Revenue
Projected.
10.
Encryption Format ABS32 as standard, optional AES128/256 offered.
11.
Receiver Antennae
Gain : 12dBi(min), sector antennae, 90
degrees azimuth.
12. Power supply
: 230V AC, 50Hz
13. Distance Range
: 10 Miles
•
The integrated system shall be supplied complete with all technical /
operating service manuals for effective operation and maintenance of the
systems.
•
The wireless network consisting of the Transceivers in individual locations
and in the centralized control room shall be free from distortion and
adjacent channel interference if any.
•
The system shall be rugged up to withstand the saline atmosphere
•
The system shall be of heavy-duty type suitable for continues rating for
round the clock operation at the central control room at Centenary building.
4.0. Other conditions :
1) The technical specification – “Schedule-A” and Price Schedule – A1” to
read in conjunction to make sure of the supply and works involved.
2) The firms are required to offer rates as per Trust’s format “Schedule-A1”
without fail and mention taxes and duties. Trust will not produce Form
C or D.
3) Technical and Commercial condition shall be clearly furnish in the offer.
The offer shall mention the make and model of the equipment and shall
accompany with the relevant technical leaflet.
4) The rate should be quoted as per unit.
5) The rate quoted should be maintained till the completion of supply and
no upward price revision will be agreed to.
6) The clarifications, if any, the firm may contact “Executive Engineer
(Electronics & Communication) 2nd floor of the old administrative
Building, Chennai Port Trust, Telephone Nos. 25362201 – Extn: 2708.
CHIEF MECHANICAL ENGINEER
BUDGETARY OFFER FOR SUPPLY, INSTALLATION AND COMMISSIONING
OF ONE NUMBER WIRELESS NON-LINE OF SIGHT TRANSCEIVERS
COMPLETE WITH ALL ACCESSORIES BETWEEN GATE No.2 AND CCTV
CONTROL ROOM AT CHENNAI PORT TRUST PREMISES.
SCHEDULE A1
SCHEDULE OF RATES AND QUANTITES
S.No.
Description of work
Qty
Unit
1.
Supply of Non-Line Of
Sight
Wireless
Transmitter & Receiver
complete
with
all
accessories
as detailed
in
the
Technical
Specification of Schedule
A.
1
No.
1a.
VAT @ -------
2.
Installation
and
commissioning of Item-1
1
No.
2a.
Service Tax @ -----% for
Item-2
Rate/
Unit
Rs.
Total
Amount
Rs.
Total Rs.
(Rupees
only)
Note :
1. The quantity given is provisional and may be increased or decreased
upto 10% at the discretion of CME.
2. The rate shall be inclusive of all taxes(without ‘C’ or ‘D’ form), duties,
etc.
3. Trust will not give C or D form.
4. The rate shall be firm for any increase or decrease in quantity.
Contractor