Tender Document for Repowering Project of Ghorasal 3rd Unit - BPDB

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Man-hours for : Minor inspection Normal inspection Major overhauls -----hours-----man-hours--- -----hours-----man-hours--- -----hours-----man-hours--- 1.2a Estimated Performance under different Site conditions : i) Power Rating at Gen. Terminal ( For Natural Gas) a. Ambient Temp. 45 0 C, KW --------------------------------- b. Ambient Temp. 35 0 C, KW --------------------------------- c. Ambient Temp. 25 0 C, KW --------------------------------- d. Ambient Temp. 20 0 C, KW --------------------------------- ii) Heat Rate (LHV) 100% 90% 80% 70% 60% 50% 40% a. Ambient Air Temp.45 0 C, KJ/Kwh ---- ---- ---- ---- ---- ---- ---- b. Ambient Air Temp.35 0 C, KJ/Kwh ---- ---- ---- ---- ---- ---- ---- c. Ambient Air Temp.25 0 C, KJ/Kwh ---- ---- ---- ---- ---- ---- ---- d. Ambient Air Temp.20 0 C, KJ/Kwh ---- ---- ---- ---- ---- ---- ---- iii) Base Peak Inlet and Exhaust Losses a. Ambient Air Temp.45 0 C Inlet loss, mm Aq ---------------------------------- Exhaust loss, mm Aq ---------------------------------- b. Ambient Air Temp.35 0 C Inlet loss, mm Aq ---------------------------------- Exhaust loss, mm Aq ---------------------------------- c. Ambient Air Temp.25 0 C Inlet loss, mm Aq ---------------------------------- Exhaust loss, mm Aq ---------------------------------- d. Ambient Air Temp.20 0 C Inlet loss, mm Aq ---------------------------------- Exhaust loss, mm Aq ---------------------------------- iv) Consumption of Auxiliary Power : Ambient Temp. 45 0 C, KW --------------------------------- Ambient Temp. 35 0 C, KW --------------------------------- Ambient Temp. 30 0 C, KW --------------------------------- Re-Powering Ghorasal 210 MW 3 rd Unit (Vol-2B of 2) 8
Ambient Temp. 25 0 C, KW --------------------------------- Ambient Temp. 20 0 C, KW --------------------------------- 1.3 Materials : -Compressor Moving blades -------------------------------- Fixed blades -------------------------------- -Combustion Chamber Liner -------------------------------- -Transition piece -------------------------------- -Turbine Moving blades --------------------------------- Fixed nozzle --------------------------------- Blades Coating --------------------------------- Blade disc --------------------------------- Shaft --------------------------------- 1.4 Turning Gear -Intermittent or continuous rolling --------------------------------- -Speed, rpm --------------------------------- -Manual-Turning provided or not --------------------------------- -Normal Turning period after operation at Base & peak load, hours ------------- ---------------- 1.5 Lubrication Oil system -Main oil pump capacity, litre/min --------------------------------- -Aux. oil pump capacity, litre/min --------------------------------- -Emergency oil pump capacity, litre/min --------------------------------- -Total quantity of oil in system, litre --------------------------------- -Type of filter --------------------------------- -Degree of filtration, microns --------------------------------- -Manufacturer of filter, country --------------------------------- -Type of lubricant required --------------------------------- 1.6 Fuel System a. Gas Fuel System i) Normal operating pressure, bar --------------------------------- -Make, country and Type of filter --------------------------------- - Degree of filtration, microns --------------------------------- -Type of conditioner --------------------------------- -Make and Type of Flow meter --------------------------------- Re-Powering Ghorasal 210 MW 3 rd Unit (Vol-2B of 2) 9
Page 1 and 2: BANGLADESH POWER DEVELOPMENT BOARD
Page 3 and 4: Schedule-A Guarantees 1A. Gas Turbi
Page 5 and 6: a) HRSG and Steam Turbine simultane
Page 7: Peak Load, KJ/Kwh ----------- -Guar
Page 11 and 12: -Material of expansion joints -----
Page 13 and 14: -Class of winding insulation Armatu
Page 15 and 16: (1) at MCR - Maximum Continuous Rat
Page 17 and 18: - Max. superheater steam temp., 0 C
Page 19 and 20: Diameter of shell inside, mm ------
Page 21 and 22: - Economiser tube -----------------
Page 23 and 24: Main Oil Pump A centrifugal type ma
Page 25 and 26: (50 Hz, 3 Phase) Current ----------
Page 27 and 28: Technical Water Pump-2 nos(200%) Pu
Page 29 and 30: -Creepage distance of the insulator
Page 31 and 32: To earth and between poles, KV ----
Page 33 and 34: -Vector group --------- -----------
Page 35 and 36: High tension neutral, KV peak -----
Page 37 and 38: -Type of oil preserver system, Ref.
Page 39 and 40: B-13 DC Supply System -Type of conn
Page 41 and 42: - Fuel oil day tank capacity, litre
Page 43 and 44: -List of annunciator, Ref. No. ----
Page 45 and 46: Closed-loop control modules Type Nu
Page 47 and 48: SMART-type transmitter Yes/no -----
Page 49 and 50: -Manufacturer, Country ------------
Page 51 and 52: Main hoist, slow speed, Kg --------
Page 53 and 54: 18.3 Fork Lifter Type of boom contr
Page 55 and 56: 1. Filling Works ------------------
Page 57 and 58: (ii) Manufacturer -----------------
Page 59 and 60:
SCHEDULE-C DRAWINGS TO BE FURNISHED
Page 61 and 62:
14. Drawing/diagram of Condenser ai
Page 63 and 64:
SCHEDULE-D DELIVERY TIME Time from
Page 65 and 66:
No. Description Q'ty Insertion Tube
Page 67 and 68:
W.1.1.10 Assembly, Compr. Bearing S
Page 69 and 70:
Sl No. Item description Quantity Un
Page 71 and 72:
W.1.1.41 Piping Rack, Front, Piping
Page 73 and 74:
W.1.1.54.7 Disk Couple 44 PC W.1.1.
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Minor Inspection Parts for 2 Years
Page 81 and 82:
Page 83 and 84:
Hot Gas Path Inspection ( HGPI) Spa
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
M.3.2.2.1 Profile 1 PC M.3.2.3 Atta
Page 95 and 96:
Other Spares & Consumables No . Ite
Page 97 and 98:
No . d. Spark Plug Assy. i) gasket,
Page 99 and 100:
No . Item Quantity Unit price (CIF)
Page 101 and 102:
SCHEDULE - G DEVIATIONS FROM SPECIF
Page 103 and 104:
5. 6. 7. --------------------------
Page 105 and 106:
SCHEDULE - J DESCRIPTION OF TRAININ
Page 107:
SCHEDULE - L METHOD OF TRANSPORTATI
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Tender Document for Repowering Project of Ghorasal 3rd Unit - BPDB

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