Technical data

CHAP-04.11 AUTOMATION
Page 13 of 15
Route wise operation of offered CHP (under Pkg-064) of the Contactor
and Coal transportation system (under Pkg-062) of the employer will be
operated from a common dispatcher D2. The Despatcher D2 building is
located near COB#11 and is in Employer’s scope covered under
Package 062. The Contactor will supply PLC, Engineering Station, Work
Station, Emergency Work Station etc. as per Automation Configuration
Drawing (No.- MEC/S/9101/11/E9/0/00/00/064.01/R1) of CHP. The
Contactor will furnish assignment drawing and space requirement to the
employer to keep the provision in the Despatcher-D2.
B. COKE SORTING PLANT:-
One no. Despatcher will be provided by the Contactor for control of
transportation of coke from JH-1 to various destination as per Material
Flow Diagram & Technological layout. Despatcher will be a new building
near Coke Screening Station under Contactor’s scope. Civil, Structural,
floor & Ceiling requirements for the Despatcher / Control Building are
described elsewhere in the TS.
C. New PLC with RIO’s will be provided for Augmentation in Flux - Fuel
Preparation and Plant Return Fines Handling for SP III which will be
connected to existing PLC through suitable gateway. The new PLC &
HMIs will be housed in existing Control Room 1(CR-1). The existing
HMIs will suitably be upgraded to match the new HMIs for operation of
the entire existing and new Flux & Fuel Crushing & Screening plant.
D. COMMON POINTS:-
01. The Despatcher / Control Buildings will be air-conditioned and
provided with false ceiling & false flooring. The respective rooms will
have following suitable aluminum framed glass partitions as listed
below:
a. At one partition called as operator room will house the operator
workstations, printers and other peripherals of the automation
system along with Control desk (for work stations/printers) &
operator chairs.
b. A separate partition in the control room / Despatchers will be used
for installation of Engineering Stations, Servers (if applicable) &
Software/Hard-ware related documentation.
c. A separate partition will be used for installation of PLC Panels, I/O
panels, Instrumentation panels, Weighing panels, & all other
electronic panels as per the detail engineering.
02. All the above partitions will be accessible directly from a common
walkway.