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

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- Maximum design voltage, KV -------------------------- Rated Primary Voltage, KV -------------------------- Rated Secondary Voltage, V -------------------------- Rated Tertiary Voltage, V -------------------------- Rated frequency, Hz -------------------------- Rated insulation levelImpulse withstand voltage, kV-peak -------------------------- Power frequency withstandvoltage (1 mm.), KV -------------------------- Number of cores -------------------------For metering service -------------------------For relaying service -------------------------- Accuracy Class -------------------------For metering service -------------------------For relaying service -------------------------- Rated Burden -------------------------For metering service, VA -------------------------.For relaying service, VA -------------------------- Rated continuous thermal current, %- Short-time current rating,(1 sec), KA -------------------------- Creepage distance of insulator, mm -------------------------- Weight of single phase unit, Kg-Out line drawing, No --------------------------Standard specification to which the PTshall conform --------------------------Attached type test report, No -------------------------7.4 230 KV Lightning Arrester- Manufacturer , Country -------------------------- Type designation -------------------------- Rated voltage, KV -------------------------- Maximum design voltage, KV -------------------------- Rated frequency, Hz -------------------------- Rated discharge current, KA -------------------------- Min. power frequency spark-overvoltage -------------------------- Impulse protective level-Max. spark-over voltage for a standardfull wave, KV peak --------------------------Max. front wave impulse spark-overvoltage, KV peak -------------------------- Max. discharge voltage at the rateddischarge current, KV peak -------------------------- Creepage distance of insulator, mm -------------------------- Weight of single phase unit, Kg -------------------------- Type of operating counter -------------------------- Out line drawing, No -------------------------- Standard specification to which the LAshall conform -------------------------- Attached type test report, No -------------------------7.5 230 KV Isolators- Manufacturer, Country -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 42
- Type -------------------------- Rated voltage, KV -------------------------- Rated normal current, A -------------------------- Rated short time withstandduration, 1 sec., KA -------------------------3 sec., KA -------------------------Dynamic peak, KA -------------------------- Impulse withstand voltageAcross the isolating distance, KV peak -------------------------To earth and between poles, KV peak -------------------------- Power Frequency withstand voltage, 1 min.Across the isolating distance, KV -------------------------To earth and between poles, KV -------------------------- Operating mechanism -------------------------- Number of auxiliary contacts -------------------------- Method of interlocking -------------------------- Creepage distance of insulators -------------------------- Weight of complete Isolator -------------------------- Out line drawing, No -------------------------- Standard specification to which the Isolatorshall conform --------------------------Attached type test report, No -------------------------7.6 Steel Structure- Manufacturer , Country -------------------------- Standard specifications to which the -------------------------steel structure shall conform-Type --------------------------Minimum thickness of members -------------------------- Outline drawings -------------------------7.7 Busbar and Connectors (Busbar)- Manufacturer , Country -------------------------- Standard specifications to which thebusbar and connectors shall conform --------------------------Type of busbar -------------------------- Characteristics of bus conductorMaterial -------------------------Nominal sectional area -------------------------Construction of conductor -------------------------Calculated sectional area -------------------------- Ultimate minimum breaking strength, kg -------------------------- Outside diameter, mm -------------------------- Standard unit weight, kg/ m -------------------------- Calculated resistance at 20 0 C, ohm / Km -------------------------- Outline drawing of conductor, No. -------------------------- Outline drawing of connection, Nos -------------------------7.8 Post Insulator- Manufacturer, Country -------------------------- Number of units in complete post insulator -------------------------- Diameter (max.), mm -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 43
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: - Operating time, m sec. ----------
Page 45 and 46: - Standard specification to which t
Page 47 and 48: Length, mm ------------------------
Page 49 and 50: Total losses at maximum withONAN ra
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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