Tender Document for Repowering Project of Ghorasal 3rd Unit - BPDB
Tender Document for Repowering Project of Ghorasal 3rd Unit - BPDB
Tender Document for Repowering Project of Ghorasal 3rd Unit - BPDB
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Cooling water flow rate -------------------------------<br />
Cooling water surface -------------------------------<br />
Inlet water temperature -------------------------------<br />
Pressure loss <strong>of</strong> oil in cooler -------------------------------<br />
Pressure loss <strong>of</strong> water in cooler -------------------------------<br />
Shaft Turning Gear<br />
Motor<br />
Power -------------------------------<br />
Voltage -------------------------------<br />
Current -------------------------------<br />
RPM -------------------------------<br />
Turbine rotation during shaft turning -------------------------------<br />
Governing System -------------------------------<br />
Condenser:<br />
Total cooling surface -------------------------------<br />
Quantity <strong>of</strong> pipes -------------------------------<br />
Length <strong>of</strong> pipes -------------------------------<br />
Dia <strong>of</strong> pipes -------------------------------<br />
Cooling water consumption each condenser -------------------------------<br />
Steam consumption into condenser -------------------------------<br />
Most allowable pressure inside the water space -------------------------------<br />
Max m temp in the exhausting part should not<br />
exceed at the start up and operation with<br />
30% load ------------------------------<br />
More than 30% load ------------------------------<br />
Max m steam consumption in condenser is ------------------------------<br />
Feed Water Pump- 3 nos (150%)<br />
Power ------------------------------<br />
Power factor ------------------------------<br />
Voltage ------------------------------<br />
(50 Hz, 3 Phase)<br />
Current ------------------------------<br />
RPM ------------------------------<br />
Motor-pump hydro coupling<br />
Pump<br />
Suction pressure ------------------------------<br />
Delivery pressure ------------------------------<br />
Flow rate ------------------------------<br />
Description <strong>of</strong> Lube oil Equipments:<br />
Oil Tank<br />
Turbine oil tank or main tank ------------------------------<br />
Turbine oil tank including cooler and pipe line ------------------------------<br />
Feed water pump oil tank(each ------------------------------<br />
Top up oil tank ------------------------------<br />
Damper tank ------------------------------<br />
Reserve oil tank/Dirty oil tank ------------------------------<br />
Re-Powering <strong>Ghorasal</strong> 210 MW 3 rd <strong>Unit</strong> (Vol-2B <strong>of</strong> 2) 22
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