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Volume - 2Technical RequirementsSec
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GHORASAL 200 MW to 300 MW GAS TURBI
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2. Scope Of Work2.0 Scope of work2.
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3. Generator switchgeara. Outdoor e
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Rated frequency: 50 HzRated nominal
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Lighting impulseWithstand voltage(1
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h. One (1) Lot Control and instrume
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2.13 TestsThe Contractor shall be r
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Section 3Power Plant ArrangementGho
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3.0 Power Plant Arrangement3.1 Gene
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3.3.2.4 Compressor Wet Washing Syst
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The distillate fuel oil system shal
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6. Sump tankThe sump tank allows dr
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provide necessary protection for ma
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4. Generator And Ancillary Equipmen
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4.1.4 Temperature RiseThe temperatu
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4.1.12 Accessoriesa. Temperature de
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- Secondary wiring including cable
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4.3.6 Voltage TransformerThe voltag
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3) The rated service voltage shall
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Section 5TransformersGhorasal 200 M
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5. TRANSFORMERS5.1 GENERALThe trans
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. The tank shall be of the welded s
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The wiring shall be connected at th
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5.3 UNIT AUXILIARY TRANSFORMER5.3.1
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h. Anchor devicei. Oil preservation
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6. 230 kV OUTDOOR SWITCHGEAR, EQUIP
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-Power frequency withstand voltage(
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eaker.(6) Dielectric Test Voltagea.
- Page 62 and 63: . Rated insulation level- Lighting
- Page 64 and 65: f. Unless otherwise specified, the
- Page 66 and 67: 6.3.2 DESIGN CRITERIAThe steel stru
- Page 68 and 69: 6.4 INSULATORS AND WIRING MATERIALS
- Page 70 and 71: Section 76.6 Kv SwitchgearAndLow Te
- Page 72 and 73: 7. 6.6 kV SWITCHGEAR AND LOW TENSIO
- Page 74 and 75: - Number of circuit :Determined by
- Page 76 and 77: Section 8Control And ProtectionGhor
- Page 78 and 79: 8. CONTROL AND PROTECTION EQUIPMENT
- Page 80 and 81: - Automatic synchronising equipment
- Page 82 and 83: ee. AVR failure xff. Emergency Trip
- Page 84 and 85: can be seen through the window with
- Page 86 and 87: Required no. of 6.6 kV and 415 V vo
- Page 88 and 89: 8.10.3 CONTROL EQUIPMENT(1) Transmi
- Page 90 and 91: The test block shall be of the back
- Page 92 and 93: Section 9Cabling And GroundingGhora
- Page 94 and 95: 9. CABLING AND GROUNDING9.1 GENERAL
- Page 96 and 97: 9.2.4 CONTROL AND INSTRUMENT CABLES
- Page 98 and 99: 9.4 CABLE ERECTIONConcrete lined ca
- Page 100 and 101: Section 10DC Power Supply SystemGho
- Page 102 and 103: 10 DC POWER SUPPLY SYSTEM10.1 BATTE
- Page 104 and 105: float charge as well as boost charg
- Page 106 and 107: Section 11Lighting And Small Power
- Page 108 and 109: 11. LIGHTING AND SMALL POWER SUPPLY
- Page 110 and 111: (ii)Three phase plug socketOutdoor-
- Page 114 and 115: 12. FUEL OIL SYSTEM AND HANDLING FA
- Page 116 and 117: from unloading base to the fuel tan
- Page 118 and 119: 13. FIRE PROTECTION FACILITIES13.1
- Page 120 and 121: System of lock off to (but not exit
- Page 122 and 123: Section 14Communication FacilitiesG
- Page 124 and 125: 14. COMMUNICATION FACILITIES14.1 GE
- Page 126 and 127: (2) General CommunicationWhen the o
- Page 128 and 129: (1) BatteryType of batteryCapacityN
- Page 130 and 131: 15. MAINTENANCE FACILITIESPage15.1
- Page 132 and 133: 15.1.4 RATINGThe rating of the cran
- Page 134 and 135: The main power supply shall have a
- Page 136 and 137: Static tests of all automatic seque
- Page 138 and 139: Section 16Tests And InspectionsGhor
- Page 140 and 141: 16 TESTS AND INSPECTIONS16.1 GENERA
- Page 142 and 143: subjected to the following tests by
- Page 144 and 145: c. Stranded Conductors for Overhead
- Page 146 and 147: days from the receipt of the said n
- Page 148 and 149: circuit of unit motor control centr
- Page 150 and 151: Special measures may have to be tak
- Page 152 and 153: Checks shall be made of the local a
- Page 154 and 155: Section 17Civil WorksGhorasal 200 M
- Page 156 and 157: 17.9 Sewage Works17.9.1 General17.9
- Page 158 and 159: 17.1.4 SITE LABORATORYThe Contracto
- Page 160 and 161: where directed by the Board extra s
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approval regarding the re-measureme
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igidly in position down to the lowe
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on piles together with the apparatu
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than 15 cm in size containing suita
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aggregates shall be washed prior to
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17.6.13 FORMWORK AND TIMBERINGFormw
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he Contractor shall repair at his o
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Sieve designationPercentage by(Squa
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(b) Transverse Joints: The transver
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17.7.2 Gravel SurfacingThe Contract
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extended with sufficient number of
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A written record of the drilling in
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) Control EquipmentThe control equi
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17.12.2 GatesSliding metal gates of
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18 Building WORKS18.1 General18.1.1
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18.1.4 RecordsThe Contractor shall
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FrameRoofExterior wallPartition wal
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18.5 Materials And Workmanship18.5.
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(7) PaintPrior to delivery after sh
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oof cladding shall be less than 1.1
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. Wooden doorsPlywood for panelThic
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The terrazzo is to be trowelled to
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to suit. Stud shall be formed of ap
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Section 19Spare PartsGhorasal 200 M
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19. SPARE PARTS19.1 GENERALThe Cont
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BACKGROUND INFORMATION:Bangladesh P
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- Overhauling of all electrical mot
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3. BASIS OF PRICE3.1 Basis of price
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the delayed services or such other
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13. GENERAL CLAUSES CONCERNING TERM
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17. INSURANCEThe insurance includin
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Appendixes20.1 Site Layout20.2 Grid
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