Tender Document Volume - 2 - BPDB

GHORASAL 200 MW to 300 MW GAS TURBINE PEAKING POWER PLANT
PROJECT
TECHNICAL REQUIREMENTS
DESCRIPTION OF THE PROJECT:
A Gas Turbine Power Station of 200 MW to 300 MW capacity at site conditions (35 0 C,
1.013 bar, 98% R.H.) is intended to be set up by Bangladesh Power Development Board
at the specified space within existing Ghorasal Thermal Power Station, Ghorasal,
Narashingdi.
The proposed Plant consisting of minimum 2 to maximum 6 identical units will be
installed in the vacant space adjacent to the existing power station, as Shown at the site
layout. The Project will be implemented on turnkey basis from GOB fund.
The Power Station will be connected with the Ghorasal 230 kV Grid Sub-Station through
underground cable and other electrical equipment as shown in the single line diagram.
Fault Levels of existing Ghorasal Grid Sub-station’s 230 kV Busbar are
MVA BASE MVA 3-PHASE MVA PHASE-GND
........ 12123 13605
Climatic Conditions: Sub-Tropical Monsoon
[To be considered in Temperature: 5 0 C to 45 0 C
Plant design] Relative Humidity: 36% to 100%
Annual Rainfall: 120 cm to 345 cm
Wind Velocity: 160 km/hr
Seismic Horizontal Ground Acceleration: 0.1g
The project may be classified into the following broad areas. Details are however given
later in the scope of work.
1. Survey preparation of drawing, land development, landscaping of the
proposed site.
2. The supply and construction of the Power plant equipment.
3. Equipping of 230 KV material/equipment at the 230 switchyard
premises as per single line diagram enclosed.
4. Supply and Construction of all civil work including control room,
administrative building, internal roads, boundary etc.
5. Supply and construction of entire Fuel system for the plant, fire
protection system etc.
Ghorasal 200 MW to 300 MW Gas Turbine Peaking Power Plant Project (Vol-2 of 3)
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