Tender Document for Construction of Ghorasal 300-450 MW ... - BPDB

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ONAN rating, % -------------------------- Guaranteed losses at 100 percent rated voltageNo load loss, kW -------------------------Voltage Ratio ------------------------Total losses at maximum withONAN rating, kW -------------------------Manufacturer Type-BushingHigh voltage -------------------------Low voltage -------------------------Neutral -------------------------- Current transformers -------------------------- Approximate weight, Kg -------------------------- Total assembled, Kg -------------------------- Type of oil preserver system, Ref. No --------------------------Primary and secondary voltage, V -------------------------- No. of taps -------------------------- Tap range -------------------------- Vector group -------------------------- Class of insulation -------------------------- Temperature rise at'40 0 C, 0 C -------------------------- ambient temperature, 0 C -------------------------- Winding temperature, 0 C -------------------------- Oil temperature, 0 C -------------------------Transformers Protection(Manufacturer Cat. No. or Type)- Manufacturers ------------------------- Over-current relays (LV & HV) -------------------------- Earth Fault relays (HV & LV) -------------------------- Pressure relays -------------------------- Lockout relays -------------------------- Auxiliary relays -------------------------B-10 Unit Auxiliary Transformer- Manufacturer , Country -------------------------- Cooling class -------------------------- Continuous kVA rating, kVA -------------------------- Impedance at maximum kVA withONAN rating, % -------------------------- Guaranteed efficiency at 100per cent of maximum kVA withONAN rating, % -------------------------- Standard -------------------------- Excitation current at 100 percentrated voltage, in percent basedon maximum kVA with ONAN rating, % -------------------------- Guaranteed losses at 100 percentrated voltageNo load loss, kW -------------------------Voltage Ratio -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 48
Total losses at maximum withONAN rating, kW -------------------------Manufacturer Type-BushingHigh voltage -------------------------Low voltage -------------------------Neutral --------------------------Current transformers --------------------------Approximate weight, kg --------------------------Total assembled, Kg --------------------------Type of oil preserver system, Ref. No. -------------------------- Primary and secondary voltage, V -------------------------- No. of taps -------------------------- Tap range -------------------------- Vector group -------------------------- Class of insulation -------------------------- Temperature rise at 40 0 C , 0 C --------------------------ambient temperature, 0 C -------------------------- Winding temperature, 0 C -------------------------Oil temperature, 0 C -------------------------Transformer Protection(Manufacturer Cat. No. or Type)- Manufacturers -------------------------- Differential relay -------------------------- Restricted Earth Fault relay -------------------------- over-current relays (LV & HV) -------------------------- Earth Fault relays (HV, LV & Neutral) -------------------------- Pressure relays -------------------------- Temperature relays -------------------------- Lockout relays -------------------------- Auxiliary relays -------------------------(Note: The Tenderer shall attach additional sheets as required)B-11 6.6 kV Switchgear- Manufacturer , Country -------------------------- Circuit breaker --------------------------Catalogue number --------------------------Type --------------------------Operating mechanism -------------------------Closing current at 250 volts DC, A -------------------------Time to close, m sec -------------------------Tripping current at 250 volts DC, A -------------------------Time to close, m sec -------------------------- Rating and capabilitiesCurrent rating, A -------------------------Voltage rating, A -------------------------Nominal 3 phase interrupting capacity, MVA -------------------------Maximum symmetrical interruptingcapacity at 6.6 kV, kA (rms)Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 49
Page 2: 1. Schedule PageSchedule-A Guarante
Page 6 and 7: SCHEDULE-BTECHNICAL DATA SHEETB-1 G
Page 8 and 9: Man-hours for :Minor inspectionNorm
Page 10 and 11: -Dimension of unit, mm ------------
Page 12 and 13: -Heaviest Piece during erection, 10
Page 14 and 15: - Auxiliary relays ----------------
Page 16 and 17: - Design pressure for high --------
Page 18 and 19: Size of valve, mm -----------------
Page 20 and 21: Shaft -----------------------------
Page 22 and 23: - Number of exhaust ---------------
Page 24 and 25: - Scheme for turbine drainage andau
Page 27 and 28: oil tank interior, pedestals oil we
Page 29 and 30: - Size of steam hood equalising lin
Page 31 and 32: to 110 mmHg abs., min. ------------
Page 33 and 34: - Tray, sizeNumber ----------------
Page 35 and 36: 5.2 Exciter (Brushless)Weight of ro
Page 37 and 38: Quantity of cooling water required,
Page 39 and 40: Details of lining, Ref. No. -------
Page 41 and 42: - Operating time, m sec. ----------
Page 43 and 44: - Type -------------------------- R
Page 45 and 46: - Standard specification to which t
Page 47: Length, mm ------------------------
Page 51 and 52: B-13 DC Supply SystemAssociated tim
Page 53 and 54: Starting system -------------------
Page 55 and 56: -Control relays -------------------
Page 57 and 58: Power failure protection for the pr
Page 59 and 60: Manufacturer, country -------------
Page 61 and 62: full load at 70 0 C cond. temp., A
Page 63 and 64: - Weight per meter, kg ------------
Page 65 and 66: -Safety apparatus -----------------
Page 67 and 68: -Manufacturer, Country ------------
Page 69 and 70: 1) Grades of Steel ----------------
Page 71 and 72: B-23 Water Treatment Plant.The quan
Page 73 and 74: Sl.No.Description of the main desig
Page 75 and 76: 12. ION EXCHANGER UNITS : CATION UN
Page 77 and 78: 16. CAUSTIC SODA STORAGE TANK andME
Page 79 and 80: Sl.No.Description of the main desig
Page 81 and 82: Name of items15. Centrifuging machi
Page 83 and 84: Name of the items28. Pot. metabisul
Page 85 and 86: HRSG- Feed water correction plant-
Page 87 and 88: - Exhaust duct damper drawing- No l
Page 89 and 90: SCHEDULE - ETOOLS AND APPLIANCESThe
Page 91 and 92: SCHEDULE-FSpares & consumables duri
Page 93 and 94: W.1.1.32 Cable Arrangment, Comb. Ch
Page 95 and 96: W.1.1.38 Piping Rack, RightSl No.It
Page 97 and 98: W.1.1.47.1 Seal Ring 8 PCW.1.1.47.2
Page 99 and 100:
W.1.4.6.1 Tmg-Gasket 2 PCPriceW.1.4
Page 101 and 102:
Sl No.Item description Quantity Uni
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Sl No. Item description Quantity Un
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
M.1.1.34.3 Disk 20 PCM.1.1.56 Exhau
Page 119 and 120:
Page 121 and 122:
No.i) O’ Ringii) O’ Ringiii) O
Page 123 and 124:
No.Item Quantity Unitprice(CIF)B. I
Page 125 and 126:
Spares & Service during Long Term S
Page 127 and 128:
SCHEDULE - HCIVIL AND BUILDING WORK
Page 129 and 130:
SCHEDULE - ILIST OF SUBCONTRACTORST
Page 131 and 132:
SCHEDULE - KMOBILISATION AND DEMOBI
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Tender Document for Construction of Ghorasal 300-450 MW ... - BPDB

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