BILL OF QUANTITIES

DESIGN AND BUILD SERVICES FOR THE CLARK 230 KV POWER TRANSMISSION LINE PROJECT -
PHASE 3B
ITEM DESCRIPTION
QTY UNIT UNIT COST AMOUNT
c. Protection Signaling Equipment complete with all 2 lot
the necessary interface cables, software and
manuals. Programmable teleprotection unit for
transmitting / receiving minimum of four (4)
independent command signals capable of
communicating over analog and digital
communication channel i.e., MUX (4WE&M,
RS232, V.32, X.21, etc), PLC, copper wire and
fiber optic.
A34
MICROWAVE RADIO COMMUNICATION SYSTEM
a. Digital Microwave Radio Terminal, 16E1, 7GHz, 1+1
MHSB including all necessary accessories i.e. mounting
cabinet, rack/shelf assembly, order wire, fuse and alarm
panel, power supply and jack field (for 16 tributaries)
a.1 Clark S/S
1 lot
a.2 Mexico S/S
1 lot
b. Multiplex Equipment / Channel Bank and associated
cards including all necessary peripheral equipment and
installation accessories i.e. rack/shelf assembly, VF jack
field, MDF, interface and data cable
b.1 Clark S/S
1 lot
b.2 Mexico S/S
1 lot
c. Antenna System and Waveguides including all
installation accessories and peripheral equipment i.e.
antenna mount and support pipe, strut hardware kit,
waveguide support hardware, flanging tools, waveguide
connector etc.
c.1 Clark S/S
1 lot
c.2 Mexico S/S
1 lot
d. Network Management System including all the
necessary hardware and software modules for
management of node element / sub network, i.e.
industrial portable PC with licensed Windows Operating
System and pre installed Network Management software.
d.1 Clark - Mexico MW Radio link
1 lot
e. Protection Signaling Equipment complete with all the 2 lot
necessary interface cables, software and manuals.
Programmable teleprotection unit for transmitting /
receiving minimum of four (4) independent command
signals capable of communicating over analog and digital
communication channel i.e., MUX (4WE&M, RS232,
V.32, X.21, etc), PLC, copper wire and fiber optic.
A35
Spares, Spare parts and tools( see list as per TDS)
a. Power Transformer 1 lot
b. Power Circuit Breaker 230 kV and 69 kV 1 lot
c. 230 kV and 69kV Ganged Disconnect Switches 1 lot
d. 230 Kava and 69 kV Voltage Transformers 1 lot
e. 230 kV and 69 kV Surge Arresters 1 lot
f. Metal clad Switchgear 13.8 kV 1 lot
g. Station Service Transformer 1 lot
h. AC DC aux switchboard 1 lot
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