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

1. Schedule PageSchedule-A Guarantees ………………………………………………Schedule-B Technical Data Sheet……………………………………Schedule-C Drawings to be furnished with Contract……………..Schedule-D Delivery time………………………………………………Schedule-E Tools and Appliances……………………………………Schedule-F Spare Parts……………………………………………..….Schedule-G Deviation……………………………………………………Schedule-H Civil and Building Works………………………………...Schedule-I List of Subcontractor……………………………………..Schedule-J Description of Training Programme……………………Schedule-K Mobilisation and demobilisation Schedule forConstruction Equipment ………………………………...Schedule-L Method of Transportation and Unloading ofheavy Cargo ………………………………………………..Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 2

a) HRSG and Steam Turbine simultaneously with GTG start-up.3. Date of completion of Initial Commercial OperationThe Initial Commercial Operation of the unit shall be completed within the periodfrom Effective date of Contract:Gas Turbine unit(s) : ----------------------------------------- daysSteam Turbine unit : ----------------------------------------- daysGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 5

SCHEDULE-BTECHNICAL DATA SHEETB-1 Gas Turbine and Ancillaries1.1 General Information-Type of Gas turbine ---------------Model Number ---------------Manufacturer of gas turbine, Country ---------------Min. heat value of gas required, KJ/Nm 3 ---------------Normal gas pressure required, bar ---------------Number, type and arrangement ofcombustion chambers, fuel nozzles,flame detectors, etc --------------Number of compressor stages --------------Compressor pressure ratio --------------Number of power turbine stages --------------Number and type of bearings --------------Starting system -------------Type of GT control system --------------Description of Speed governing systemand fuel control system --------------Description of over-speed trip system --------------Compressor cleaning method --------------Gas consumption (Max. Nm 3 /hr) -------------With integration (Totalizer flow meter)-Description of cooling system -------------Auxiliary power consumption, KW -------------Moment of Inertia, GD 2 of Rotor, (kg-m 2 ) ------------1.2 Performance Data at the Site Condition (35 0 C, 1.013 bar, 98% RH)-Gross output at Site conditionNatural Gas/ HSDBase Load, KW ------------Peak Load, KW ------------- Heat Rate at Site ConditionBase Load, KJ/Kwh -----------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 6

Peak Load, KJ/Kwh ------------Guaranteed rate of unit load change iscapable without structural damage, KW/min. ------------Noise at a distance of 100 metres (dB) -----------(in each octave band, see section 2, Vol. 2)-Critical speed above and below rated speed ------------Turbine/Compressor Rotor, rpm ------------Generator, rpm ------------FuelNatural GasBasePeak-Gas TurbineInlet Temp. 0 C --------------------------------Exhaust Temp. 0 C ----------------------------------Air flow, Kg/sec. ----------------------------------Turbine Cooling air flow, % ----------------------------------Exhaust gas flow, Kg/sec. ----------------------------------Exhaust Temp. of gas burning, 0 C ----------------------------------Max. Exhaust Temp. limit of gas burning, 0 C----------------------------------Max. starting time required from ---------------------------------standstill to full speed, min-Max. vibration limit, mm/sec -----------------------------------Min. time required for applying fullload to unit,From cold standby, min ----------------------------------From warm shutdown, min -----------------------------------Estimated firing hours at or below Base rating ofgas burning , between :Minor inspection, hours -----------------------------------Normal inspection, hours -----------------------------------Major overhauls, hours ------------------------------------Estimated firing hours at Peak rating ofgas burning , between :Minor inspection, hours -----------------------------------Normal inspection, hours -----------------------------------Major overhauls, hours ----------------------------------Estimated shutdown period, hours andGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 7

Man-hours for :Minor inspectionNormal inspectionMajor 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)BasePeakInlet and Exhaust Lossesa. Ambient Air Temp.45 0 CInlet loss, mm Aq ----------------------------------Exhaust loss, mm Aq ----------------------------------b. Ambient Air Temp.35 0 CInlet loss, mm Aq ----------------------------------Exhaust loss, mm Aq ----------------------------------c. Ambient Air Temp.25 0 CInlet loss, mm Aq ----------------------------------Exhaust loss, mm Aq ----------------------------------d. Ambient Air Temp.20 0 CInlet 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 ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 8

Ambient Temp. 25 0 C, KW ---------------------------------Ambient Temp. 20 0 C, KW ---------------------------------1.3 Materials :-CompressorMoving blades --------------------------------Fixed blades ---------------------------------Combustion Chamber Liner ---------------------------------Transition piece ---------------------------------TurbineMoving 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 operationat 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 Systema. Gas Fuel Systemi) Normal operating pressure, bar ----------------------------------Make, country and Type of filter ---------------------------------- Degree of filtration, microns ----------------------------------Type of conditioner ----------------------------------Make and Type of Flow meter ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 9

-Dimension of unit, mm ----------------------------------Weight, Kg ---------------------------------ii) Cyclone Separator ---------------------------------Model, Make & Country ---------------------------------ii) Gas Booster Compressor (GBC)Model, Make & Country (Either by Man Turbo, Germany/ USA or AtlasCoppco, USA)- Compressor Type ---------------------------------- Make, Country ----------------------------------- Model ---------------------------------- Capacity ----------------------------------- Suction Pressure ----------------------------------- Discharge Pressure ----------------------------------- Discharge Temperature ---------------------------------- Compressor Speed ------------------------------------ Compressor Motor Voltage/ Rating, kV/ KW ----------------------------------- Motor Speed ----------------------------------1.7 Air Intake system-Material of louvers ----------------------------------Material of intake duct ----------------------------------Intake duct surface treatment ----------------------------------Type of air filterPrimary ---------------------------------Secondary ----------------------------------Manufacturer of air filter, Country ----------------------------------Material of filter medium ----------------------------------Maximum intake velocity, m/s ----------------------------------Maximum pressure loss, mm Aq ----------------------------------Type of silencer ----------------------------------Material of sound absorber ----------------------------------Manufacturer of silencer ----------------------------------Amount of air required, m 3 /hr ---------------------------------1.8 Exhaust System-Material of stack & Height ----------------------------------Surface treatment of stack plate ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 10

-Material of expansion joints ----------------------------------Material and thickness of liner ----------------------------------Manufacturer of expansion joints ----------------------------------Type of silencer ----------------------------------Material of sound absorber ----------------------------------Manufacturer of silencer ----------------------------------Maximum pressure loss, mm Aq ----------------------------------1.9 Deleted1.10 List of Turbine Trip Signal -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1.11 Ventilation Fan for Compartment-Design pressure in each -----------------------------------compartment, mm Aq-Number and location of ventilation fans ------------------------------------Number and Type of air filters -----------------------------------1.12 Fire Protection System-Number, Type and location of -----------------------------------fire detectors-Number and location of discharge -----------------------------------nozzles-Location of CO 2 gas cylinders ------------------------------------Number of CO 2 gas cylinders ------------------------------------Capacity of each cylinder, N/m 3 ------------------------------------Filling pressure, bar ------------------------------------ Pumps -----------------------------------1.13 Weight and Dimension (L X W X H)-Gas Turbine Package, 1000×Kg ------------------------------------Generator Package, 1000×Kg ------------------------------------Auxiliary Package, 1000×Kg ------------------------------------Control Package, 1000×Kg ------------------------------------Max. Shipping Weight, 1000×Kg ------------------------------------Max. Shipping Dimension (Name)------------------- , mm --------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 11

-Heaviest Piece during erection, 1000×Kg ------------------------------------Heaviest Piece during maintenance, 1000×Kg --------------------------B-2 Generator and Ancillaries2.1 Generator-Manufacturer, Country -----------------------------------Type -----------------------------------KVA rating / power factor 0.8 -----------------------------------Max. leading & lagging KVAR capability at pf -----------------------------------Rated voltage between lines, KV -----------------------------------Connection of armature winding -----------------------------------Rated Current, A -----------------------------------Rated frequency, Hz -----------------------------------Efficiencyat pf 0.8, % ----------------------------------at pf 1.0, % -----------------------------------Stator overloading, % -----------------------------------Critical speed, rpm -----------------------------------Max. torque when the stator is short-circuited, Nm -----------------------------------Generator CharacteristicsInstantaneous Max. short-circuit currentat nominal voltage, A peak ----------------------------------sub-transient reactance, Xd” pu ----------------------------------transient reactance, Xd’ pu ----------------------------------synchronous reactance, Xd pu ----------------------------------negative sequence reactance, pu ----------------------------------zero sequence reactance, pu ----------------------------------field time Constant, Td’ 0 sec ----------------------------------Transient time Constant, Td sec ----------------------------------initial time Constant, Td” sec -----------------------------------Moment of inertia GD 2 of rotor, Kg-m 2 -----------------------------------percent rise on voltage when full load isrejected and operating at pf 0.8 , % ----------------------------------pf 1.0 , % -----------------------------------Telephone influence factorBalanced ----------------------------------Residual ----------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 12

-Class of winding insulationArmature winding ----------------------------------Field winding --------------------------Type of cooling-Short circuit ratio, sat-Generator rated excitation requirements foroperation at rated kVAExcitation voltage -------------------------Excitation current -------------------------- Generator calculated losses at 100% Base ratingTotal generator iron loss, kW -------------------------Generator stator I 2 R loss, kW -------------------------Generator rotor I 2 R loss, kW -------------------------Generator stray load loss, kW -------------------------Generator windage loss, kW -------------------------Total generator loss, kW -------------------------- Generator cooling system --------------------------Generator weightsWeight of rotor, kg -------------------------Weight of complete stator, kg -------------------------2.2 Exciter (Brushless)- Manufacturer, Country -------------------------- Type -------------------------- Rated output, kW --------------------------Rated load field voltage at0.80 pf/1.00 pf --------------------------Rated exciter current at0.80 pf./l.00 pf -------------------------- Exciter ceiling voltage, V --------------------------Maximum continuous excitercurrent, A --------------------------Excitation system voltageresponse ratio -------------------------2.3 Automatic Voltage Regulator-Manufacturer, Country -------------------------- Type -------------------------- Description of AVR, Ref. No. -------------------------2.4 Generator Protection (Manufacturer Cat. No. or Type)-Manufacturer ABB, Switzerland or Sweden/ Alstom, France/ Siemens, Germany-Generator differential relay --------------------------Generator ground over-current relay --------------------------Field / rotor ground detection system --------------------------Reverse power relay --------------------------Loss of field relay --------------------------Voltage restraint over-current relays --------------------------Negative phase sequence relay --------------------------Under/Over Frequency relay -------------------------- Sychro-Check relay -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 13

- Auxiliary relays --------------------------Lockout relays -------------------------2.5 Generator Switchgear-Manufacturer, Country --------------------------Circuit breakerCatalogue No. -------------------------Type -------------------------Interrupting Media SF 6Closing current at 125 volts DC, A -------------------------Time to close, m sec -------------------------Tripping current at 125 volts DC, A -------------------------Time to trip, m sec -------------------------- Rating and capabilitiesCurrent rating, A -------------------------Voltage rating, V -------------------------Nominal 3 phase interrupting capacity, MVA -------------------------Maximum symmetrical interrupting capacity, kA -------------------------3 second short time rating, kA -------------------------Closing and latching capability, kA -------------------------- Operating Mechanism --------------------------Instruments and devices Manufacturer TypeCurrent transformersSingle ratio -------------------------Multi ratio -------------------------Potential transformers -------------------------Control and instrument switches -------------------------Indicating lights --------------------------Lightning arresters --------------------------Surge protection devices --------------------------Type of bus insulation --------------------------Type of bus supports --------------------------Type of insulation on connections --------------------------Size of completely assembled switchgearLength, mm -------------------------Width, mm -------------------------Height, mm -------------------------- Total weight of switchgear, kg -------------------------B-3 Heat Recovery Steam Generator and Ancillary Equipment3.1 General-Type of HRSG [Vertical]/ [Horizontal] --------------------------------Model Number --------------------------------Manufacturer of HRSG, Country -------------------------------3.2 PerformanceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 14

(1) at MCR- Maximum Continuous Rating atHot Gas Input with Gas TurbineGenerator base rating, kg/hr -------------------------------- Superheater exit pressure, bar -------------------------------- Superheater exit temperature, 0 C -------------------------------- Feed Water temperature at Economiser -------------------------------inlet, 0 C- Total Pressure loss through the --------------------------------steam generator, mm Aq.- Pressure loss though the -------------------------------superheater section, mm Aq. --------------------------------- Pressure loss though the -------------------------------Evaporator section, mm Aq. --------------------------------- Pressure loss though the -------------------------------economiser section, mm Aq. ------------------------------Gas leakage through bypass damper ------------------------------ Heat absorbing rateSuperheater section, kg/m 2 /hr ---------------------------------Evaporator section, kg/m 2 /hr ---------------------------------Economiser section, kg/m 2 /hr ---------------------------------- Gas Temperature ---------------------------------Gas Turbine exhaust temp., 0 C ---------------------------------Superheater inlet, 0 C ---------------------------------Evaporator inlet, 0 C ---------------------------------Economiser outlet, 0 C ---------------------------------- Pinch point temperature, 0 C ---------------------------------- Approach Temperature, 0 C ---------------------------------- Gas VelocitiesSuperheater section, m/sec ---------------------------------Evaporator section, m/sec ---------------------------------Economiser section, m/sec ---------------------------------- Exhaust gas temperature ----------------------------------at HRSG outlet, 0 C- Water temperatureEntering economiser, 0 C ----------------------------------Leaving economiser, 0 C ----------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 15

- Design pressure for high ----------------------------------pressure portion, bar- Working pressure at superheater ----------------------------------outlet, bar- Working pressure at HRSG ----------------------------------steam drum, bar- Static head, drum water level to ----------------------------------economiser inlet, bar- Working pressure at economiser, bar ----------------------------------(2) at Partial Load(Gas Turbine output at Site Condition)100% 75% 50% 25%- Exhaust gas flow, kg/hr ------- ------- ------- -------- Exhaust gas temp., 0 C ------- ------- ------- -------- Steam Output, kg/hr ------- ------- ------- -------- Superheater exit pressure, bar ------- ------- ------- -------- Superheater exit temp., 0 C ------- ------- ------- -------- Feed Water temp. at ------- ------- ------- -------economiser inlet, 0 C- Pinch point temp., 0 C ------ ------- ------- -------- Approach temp., 0 C ------- ------- ------- -------Gas TemperatureSuperheater inlet, 0 C ------- ------- ------- -------Evaporator inlet, 0 C ------- ------- ------- -------Economiser outlet, 0 C ------- ------- ------- -------3.3 Operating Limit- Max. gas temperature atsuperheater inlet during start-up, 0 C ----------------------------------- Max. superheater metal temperature atduring start-up, 0 C ----------------------------------- Max. drum metal differentialtemperature during pressure raising, 0 C ----------------------------------- Max. rate of decrease insaturation temperature, 0 C ----------------------------------- Max. water temperature beforedraining HRSG, 0 C ----------------------------------- Max. superheater steam pressure, bar ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 16

- Max. superheater steam temp., 0 C ----------------------------------- Min. load for superheater spray, % ----------------------------------- Max. casing design pressure, mm Aq. ----------------------------------3.4 Evaporator Section- Manufacturer, country ----------------------------------- Heating surface, m 2 ----------------------------------- Heat absorbing rate, kj/m 2 /hr ----------------------------------- Method of joining long tubes ----------------------------------- Method of fixing tubes to header oror drum ----------------------------------- Tube outside diameter, mm ----------------------------------- Tube thickness, mm ----------------------------------- Tube pitching, mm ----------------------------------- Casing thickness, mm ----------------------------------3.5 Drum- Manufacturer, country ----------------------------------- Construction ----------------------------------- Internal diameter, mm ----------------------------------- Thickness, mm ----------------------------------Length, mm ----------------------------------Steam purifier,Manufacturer, countryType- Design pressure, bar ----------------------------------Operating pressure, bar ----------------------------------3.6 Safety Valve- Manufacturer, country ----------------------------------1) for Drum- Type ----------------------------------Number ----------------------------------Size of valve, mm ----------------------------------Capacity, kg/hr ----------------------------------Design lifting pressure, bar ----------------------------------2) for superheater- Type ----------------------------------Number ----------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 17

Size of valve, mm ----------------------------------Capacity, kg/hr ----------------------------------Design lifting pressure, bar -----------------------------------Details of assessment ofsafety valve capacity, Ref. No. ----------------------------------3.7 Superheater- Manufacturer, Country ----------------------------------- Type ----------------------------------- Design Pressure, bar ----------------------------------- Heating Surface, m 2 ----------------------------------- Tube outside diameter, mm ----------------------------------- Tube thickness, mm ----------------------------------- Length, mm ----------------------------------- Effective length per element, m ----------------------------------- Method of arrangement ----------------------------------- Number of elements ----------------------------------- Number of steam flow -----------------------------------Tube pitching -----------------------------------Max. design tube temp., 0 C -----------------------------------Tube class and finish -----------------------------------Method of fixing tubes to header -----------------------------------Type of tube support and material -----------------------------------Method of jointing long tube ----------------------------------- Header Inlet OutletConstruction ----------------------------------Inside diameter, mm ----------------------------------Thickness, mm ----------------------------------Material ----------------------------------Particular of terminal point, Ref. No. ----------------------------------3.8 Superheater Steam Temperature Control Equipment- Description of Control equipment ------------------------------------Control range ----------------------------------1) In case of surface or condenser type -----------------------------------Heating surface of cooling tube, m 2 ------------------------------------Outside diameter of cooling tubes, mm ------------------------------------Thickness of cooling tubes, mm ------------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 18

Diameter of shell inside, mm ------------------------------------Thickness of shell, mm ------------------------------------Type of joint ------------------------------------Temperature of cooling water, 0 C ------------------------------------2) In case of spray type- Nozzle diameter, mm ------------------------------------Diameter of sleeve, mm ------------------------------------Length of sleeve, mm ------------------------------------Water pressure of inlet, bar ------------------------------------- Water temperature at inlet, 0 C ------------------------------------- Maximum quantity of spray water, kg/hr ------------------------------------3.9 Economiser- Manufacturer, Country ----------------------------------- Type ----------------------------------- Design Pressure, bar ----------------------------------- Heating Surface, m 2 ----------------------------------- Tube outside diameter, mm ----------------------------------- Tube thickness, mm ----------------------------------- Tube Length, m -----------------------------------Tube arrangement -----------------------------------Tube pitching, mm ----------------------------------- Tube class and finish ----------------------------------Method of fixing tubes to header ----------------------------------Type of tube support and material ----------------------------------HeaderOutside diameter, mm ----------------------------------Thickness, mm ----------------------------------3.10 Auxiliary Pumps(1) Circulating pump (Evaporator), if any- Manufacturer, Country ----------------------------------- Type ----------------------------------- Discharge flow, kg/sec ----------------------------------- Speed, rpm --------------------------------- Power required, KW --------------------------------- Material ofCasing ----------------------------------Impeller ----------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 19

Shaft ----------------------------------- Type of motor ----------------------------------(2) Circulating pump (Economiser)- Manufacturer, Country ----------------------------------- Type ----------------------------------- Discharge flow, kg/sec ----------------------------------- Speed, rpm ----------------------------------- Power required, KW ----------------------------------- Material ofCasing ----------------------------------Impeller ----------------------------------Shaft ----------------------------------- Type of motor ----------------------------------(3) Others (if any), Tenderers should use additional sheet3.11 Weights- Total steam generator (dry), kg ------------------------------------ Total steam generator (operational), kg ------------------------------------- Evaporator section, (dry), kg ------------------------------------Superheater section (dry), kg ------------------------------------Economiser section (dry), kg ------------------------------------Casing, kg ------------------------------------Supporting steel works, kg ------------------------------------Flues and ducts, kg ------------------------------------Soot blower, kg ------------------------------------Instrument and control, kg ------------------------------------Galleries and ladders, kg ------------------------------------Insulation and lagging, kg ------------------------------------Drum, kg ------------------------------------3.12 Materials- Drum ------------------------------------- Drum plates, shell ------------------------------------- Evaporator tube ----------------------------------- Evaporator header ----------------------------------- Superheater tube ----------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 20

- Economiser tube ----------------------------------- Soot blower supply piping ----------------------------------- Insulation and lagging ----------------------------------3.13 Other information- Statement of min. load and duration, Ref. No. ----------------------------------- Statement of min. time for start-up, Ref. No. ----------------------------------- After 8 hours shut down ----------------------------------- After 48 hours shut down ----------------------------------- From cold condition ----------------------------------(Note: Information shall be furnished in graphic form showing gasentering temperature, steam temperature and steam pressure vs. time)- Statement of drum metal temperature andmetal differential temperature duringstart-up and shut-down. Ref. No. ------------------------------ Statement of permissible forced coolingrates and any limitations Ref. No. ------------------------------ Performance curves showing superheatertemperature from min. load up to MCR Ref. No. -----------------------------B-4 Steam Turbine and Ancillary Equipment4.1 Steam Turbine-Type of steam turbine --------------------------------Model Number --------------------------------Manufacturer of steam turbine, Country -------------------------------- Rating at generator terminal, MW -------------------------------- Minimum safe continuous load, MW -------------------------------- Overload rating -------------------------------- Maximum load at 48 Hz for up to30 min. duration -------------------------------- Speed, rpm -------------------------------- Steam Condition -------------------------------Temp. at turbine stop valve, 0 C -------------------------------Pressure at turbine stop valve, bar -------------------------------Design temp. at exhaust, 0 C -------------------------------Design vacuum press. at exhaust, mmHg -------------------------------- Number of bleed points -------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 21

- Number of exhaust -------------------------------- Guaranteed heat rate at rated output, kj/kwh --------------------------- Expected heat rate at max. expectedcapability, kj/kwh ------------------------------ Expected heat rate under turbineoverload condition, kj/kwh ----------------------------- Type of governing, throttle or -------------------------------nozzle control system- Size (mm) and number of main steaminlet connections ------------------------------- Size (mm) and number of exhaustconnections ------------------------------- Critical speed above 3000 rpm ------------------------------- Critical speed below 3000 rpm ------------------------------- Distance between bearing centres, mm ------------------------------- Max. steam pressure in wheel case at MCR, bar ----------------------------- Velocity compounded stageMean diameter of moving blades, mm ------------------------------Clear height of 1 st moving blades, mm ------------------------------- Impulse stagesNumber of stages ------------------------------Mean diameter of 1 st moving blades, mm ------------------------------Clear height of 1 st moving blades, mm ------------------------------Mean diameter of last moving blades, mm ------------------------------Clear height of last moving blades, mm -------------------------------- Reaction stagesNumber of flows ------------------------------Number of stages per flows ------------------------------Mean diameter of 1 st moving blades, mm ------------------------------Clear height of 1 st moving blades, mm ------------------------------Mean diameter of last moving blades, mm ------------------------------Clear height of last moving blades, mm -------------------------------- Total actual annulus area last stage blades, m 2 ------------------------------- Minimum running clearance of bladesor shroudingRadial clearance, mm ------------------------------Axial clearance, mm ------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 22

- Casing bursting diaphragm press, bar ------------------------------- Number of built-up diaphragm, ------------------------------- Speed at which turning gear rotates rotor, rpm ------------------------------- Number of branches required on auxiliarysteam manifold and for what purpose ------------------------------- Description of blade protection from erosion Ref. No.----------------------- Description of method of testing of bladeharmonics, Ref. No. ------------------------------- Description of turbine pre-warmingand start-up cycle, Ref. No. ------------------------------- Description of method of bolting casinghalves, supporting individual casing,provision to accommodate expansion andmeans of equalising differential expansion, Ref. No. ----------------------------- Description of thermal treatment for turbinecasings, Ref. No. ------------------------------- Description of thermocouples inturbine casing, Ref. No. ------------------------------- Maximum allowable loads on turbine casingAt steam inlet, kg ------------------------------kg-m ------------------------------At extraction points, kg ------------------------------kg-m ------------------------------At exhaust, kg ------------------------------kg-m -------------------------------Moment of Inertia, GD 2 of Rotor, (kg-m 2 ) -------------------------------- Type of thrust block ------------------------------- Description of on load testing of steamvalve, Ref. No. ------------------------------- Description of start-up following on outageof few minutes, 8 hours and 48 hours, Ref. No. ------------------------------ Description of gland sealingarrangement, Ref. No. ------------------------------- Description of vacuum unloadingand trip gear, Ref. No. ------------------------------- Description of low pressure unloadingand trip gear, Ref. No. ------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 23

- Scheme for turbine drainage andautomatic traps, Ref. No. ------------------------------- Material of construction for majorcomponents, Ref. No. ------------------------------4.2 Speed Governing System- Type --------------------------------- Model Number --------------------------------- Manufacture, country --------------------------------- Steady state speed regulation, % --------------------------------- Max. dead band at rated speed, % --------------------------------- Speed changer synchronising, % --------------------------------- Speed changer governing range, % --------------------------------- Range of speed droop, % --------------------------------- Permanent speed after full loadhas been rejected, rpm --------------------------------- Max. momentary speed after fullload has been rejected, rpm --------------------------------- Turbine speed at which emergencygovernor operates, rpm (%) --------------------------------- Acceleration time, sec --------------------------------- Description of automatic turbinestart-up system, Ref. No. --------------------------------4.3 Lubricating Oil system(1) Main oil pump- Type --------------------------------- Manufacturer, Country --------------------------------- Driven by --------------------------------- Capacity of pump, lit/min --------------------------------- Lube oil pressure, bar --------------------------------(2) Auxiliary oil pump (full duty)- Type --------------------------------- Model No. --------------------------------- Manufacturer, Country --------------------------------- Speed of pump --------------------------------- Capacity of pump, lit/min --------------------------------- Pressure at which pump cuts in, bar --------------------------------- Brake horsepower, kw ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 24

- Material of construction for majorcomponents, Ref. No. ---------------------------------- Complete description of operation ---------------------------------including performance curves ofcapacity vs suction pressure, Ref. No.(3) Ac motor driven flushing oil pump- Type --------------------------------- Model No. --------------------------------- Manufacturer, Country --------------------------------- Speed of pump --------------------------------- Capacity of pump, lit/min --------------------------------- Pressure at which pump cuts in, bar --------------------------------- Brake horsepower, kw ---------------------------------- Material of construction for major ---------------------------------components, Ref. No.- Complete description of operation ---------------------------------including performance curves ofcapacity vs suction pressure, Ref. No.(4) DC motor driven flushing oil pump- Type --------------------------------- Model No. --------------------------------- Manufacturer, Country --------------------------------- Speed of pump --------------------------------- Capacity of pump, lit/min --------------------------------- Pressure at which pump cuts in, bar --------------------------------- Brake horsepower, kw ---------------------------------- Material of construction for major ---------------------------------components, Ref. No.- Complete description of operation ---------------------------------including performance curves ofcapacity vs suction pressure, Ref. No.(5) AC & DC (back-up) motor driven jacking oil pump- Type --------------------------------- Model No. --------------------------------- Manufacturer, Country --------------------------------- Speed of pump --------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 25

oil tank interior, pedestals oil wells, etc., Ref. No. --------------------------------(9) Complete description of oilpurifier, Ref. No. --------------------------------4.4 Condenser and Auxiliaries(1) Condenser- Erected weight- Empty, kg ----------------------------------Operating, kg ---------------------------------- Steam & water spaces flooded, kg ---------------------------------- Max. depth of hot-well, high water ---------------------------------level to top of condensate outlet, mm- Condenser duty, kj/hr ---------------------------------- Total effective surface, m 2 ---------------------------------- Circulating water required ---------------------------------- Circulating water velocity through tubesat design inlet temp. and flow, m/sec ---------------------------------- Max. permissible water pressure, bar ---------------------------------- Tube cleaning factor, % ---------------------------------- Heat transfer rate, kj/m 2 /hr ---------------------------------- Design circulating water temp., 0 C ---------------------------------- Condensate temperature leavinghot-well ( normal cir. water flow) , 0 C ---------------------------------- Max. free oxygen in condensate leavinghot-well, cc/lit. ---------------------------------- Terminal temp. difference, 0 C ---------------------------------- Hot-well capacity, litre ---------------------------------- Hot-well storage, ---------------------------------- Temperature of gas vapour mixtureleaving condenser, 0 C ---------------------------------- Condenser vacuum100% 75% 50% 25% dutyand 30 0 C inlet water, mm Hg ---------------------------------100% 75% 50% 25% dutyand 35 0 C inlet water, mm Hg ---------------------------------100% 75% 50% 25% dutyand 40 0 C inlet water, mm Hg ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 27

- Absolute pressure at turbineexhaust, mm Hg ---------------------------------- Circulating water friction loss betweeninlet and outlet flangesTubes, m ---------------------------------Water boxes, m ---------------------------------Total, m ---------------------------------- Circulating water friction loss atinlet , m ---------------------------------- Circulating water friction loss atoutlet , m ---------------------------------- Total number of tubes ---------------------------------- Effective tube length, m ---------------------------------- Tube materials- Tube O D and thickness, mm ---------------------------------- Tube sheet materials ---------------------------------- Tube sheet thickness, mm ---------------------------------- Shell material ---------------------------------- Shell thickness, mm ---------------------------------- Hot-well material ---------------------------------- Hot-well thickness, mm ---------------------------------- Water box material ---------------------------------- Water box thickness, mm ---------------------------------- Number of tube support plates ---------------------------------- Tube support plate material ---------------------------------- Tube support plate thickness, mm ---------------------------------- Internal bolts, nuts and studs ---------------------------------- Circulating water inlet and outlet connectionsSize, mm ---------------------------------Flange rating ---------------------------------- Describe method of compensating fordifferential thermal expansion betweentubes and shells, Ref. No. ---------------------------------- Describe steam inlet hood expansion jointand state allowable axial and lateraldisplacement, Ref. No. ---------------------------------- Describe manholes on water boxes, Ref. No. ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 28

- Size of steam hood equalising line, mm ---------------------------------Describe cathodic protection provided, Ref. No. -------------------------------Itemised list of all special wrenches and toolsrequired for maintaining and servicingthe proposed equipment, Ref. No. ----------------------------------- Description of condensate controlsystem and method of operation, Ref. No. ----------------------------------- Description of automatic sequentialcondenser back washing facility, Ref. No. ----------------------------------- Description of on -load condenser tubecleaning system and method of operation, Ref. No. ----------------------------(2) Condensate pumps- Manufacturer, country ---------------------------------- Type ---------------------------------- Model No. ---------------------------------- Total 'dry' weight of an assembledunit (pump coupling & drive) on thefoundation, kg ---------------------------------- Total weight 'full of water' of an assembledunit on the foundation, kg ---------------------------------Total pump weight ( less driver andcoupling), kg ---------------------------------- Required hoisting clearance (hoistinghook to pump mounting flange) to removepump and motor, m -------------------------------- Number of stages -------------------------------- Design capacity, lit./hr -------------------------------- Design total dynamic head, m -------------------------------- Pump shut-off head, m -------------------------------- Rated speed, rpm -------------------------------- Specific speed, rpm -------------------------------- Efficiency at design conditions, % -------------------------------- Rated power at design conditions, kw -------------------------------- Discharge velocity at design flow, m/sec -------------------------------- Design suction temperature, 0 C -------------------------------- Max. permissible increase in pump designhead and/or capacity from specifiedGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 29

values without change in priceHead, m -------------------------------Capacity, lit./hr -------------------------------- Min. required flow when operating at ratedspeed, lit./hr -------------------------------- Sealing water requiredFlow, lit./hr -------------------------------Pressure, bar -------------------------------- Pump materialMounting flange -------------------------------Motor support -------------------------------Coupling -------------------------------Casing -------------------------------Impeller -------------------------------Impeller wear rings -------------------------------Casing wear rings -------------------------------Impeller shaft bearings -------------------------------Shaft guide bearings -------------------------------Shaft guide bearings retainers -------------------------------Impeller shaft -------------------------------Drive shaft -------------------------------Shaft materials at bearings and stuffing box -------------------------------Shaft sleeves -------------------------------Stuffing box -------------------------------Stuffing box packing --------------------------------- Type, manufacturer & country, descriptionof thrust bearing including lubrication, Ref. No. -------------------------------- State Max. thrust and describe at whatoperating condition it occurs, Ref. No. -------------------------------(3) Condenser vacuum pump- Manufacturer, country ---------------------------------- Type ---------------------------------- Model No. ---------------------------------- Pump speed, rpm ---------------------------------- Brake horsepower, kw ---------------------------------- Condenser evacuation time from 760 mmHgto 260 mmHg abs., min. ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 30

to 110 mmHg abs., min. ---------------------------------- Maintaining capacity at 110 mmHg abs.per pump, lit/hr ---------------------------------- Rated capacity, lit/hr ---------------------------------- operating weight, kg ---------------------------------- Construction & material of constructionfor major components, Ref. No. ---------------------------------- Specification of cooling water and sealwater requiredQuantity, lit/hr ---------------------------------Pressure, bar ---------------------------------- Complete description of operation includingperformance curves of capacity vs suctionpressure, Ref. No. ---------------------------------- Quantity of free air handled , lit/hr ---------------------------------- Inlet air and vapour pressure at 0 0 C(mmHg abs.) ---------------------------------- Inlet air and vapour temp. 0 C ---------------------------------- Itemised list of all special wrenches and flaringtools required to maintain and service thefurnished the equipment, Ref. No. ---------------------------------(4) Steam jet air ejector- Manufacturer, country --------------------------------- Number of stages --------------------------------- Nozzle diameter, mm --------------------------------- Initial steam pressure, bar --------------------------------- Initial steam temperature, 0 C --------------------------------- Steam consumption, kg/hr --------------------------------- Maintaining capacity at 110 mmHg abs. --------------------------------- Complete description of operation includingperformance curves of capacity vs suctionpressure, Ref. No. --------------------------------- Rated capacity (free air), lit/hr --------------------------------- Quantity of free air handled, lit/hr --------------------------------- Inlet air and vapour pressure at 0 C (mmHg abs.) ----------------------------- Inlet air and vapour temperature, 0 C --------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 31

4.5 Deaerator- Weight of deaerator section, empty, kg --------------------------------- Storage tank, empty, kg --------------------------------- operating weight of unit completely assembled, kg --------------------------------- Flooded weight of unit completely assembled, kg --------------------------------- Shipping weight, kg --------------------------------- Heaviest piece to be handled during erectionweight & name, kg --------------------------------- Heaviest piece to be handled during maintenanceweight & name, kg --------------------------------- Describe internal vent condenser, statingmaterials, path of steam, water and noncondensablegases; length, thickness anddiameter of distributor; number and sizeof spray valves, Ref. No. ---------------------------------- Proposals for minimising dissolved oxygenlevels during start-up, Ref. No. --------------------------------- Describe internal steam distributionpath, Ref. No. ---------------------------------- Describe internal water distribution path, Ref. No. ---------------------------- Tray removal and/or access doorsNumber --------------------------------Size and materials --------------------------------- ManholesNumber --------------------------------Size and materials ---------------------------------- Describe anti-vortex baffling, Ref. No. ---------------------------------- Storage tank active capacity, lit. ------------------------------------- Height of stored water level measured fromtank contains above capacity, m ---------------------------------- Deaerator sectionShell thickness, mm ---------------------------------Head thickness, mm ---------------------------------- Storage tank sectionShell thickness, mm ---------------------------------Head thickness, mm ---------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 32

- Tray, sizeNumber ---------------------------------Thickness, mm ---------------------------------- MaterialsDeaerator shell ---------------------------------Storage shell ---------------------------------Trays ---------------------------------Internal compartments ---------------------------------All other internal parts ---------------------------------Spray valves ---------------------------------Impingement baffles ---------------------------------Antivortex baffles ---------------------------------- Describe number, location, type ofmanhole and access doors, Ref. No. ---------------------------------- List of special tools provided, Ref. No. ---------------------------------- Pressure drop from steam inlet nozzle tostorage tank steam space above storedwater at design conditions, bar ---------------------------------- Temperature of deaerator effluent atdesign conditions, 0 C ---------------------------------- Static pressure required at inlet to waterdistribution at design conditions, bar ---------------------------------- Max. steam quantity leaving deaeratorvents at design conditions, kg/hr ---------------------------------- Pressure drop across condensate inletvalves at design conditions, bar ---------------------------------B-5 Generator and Ancillaries (for Steam Turbine)5.1 Generator-Manufacturer, Country -----------------------------------Type -----------------------------------KVA rating / power factor 0.8 -----------------------------------Max. leading & lagging KVAR capability at pf -----------------------------------Rated voltage between lines, KV -----------------------------------Connection of armature winding -----------------------------------Rated Current, A -----------------------------------Rated frequency, Hz ----------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 33

-Efficiencyat pf 0.8, % ----------------------------------at pf 1.0, % -----------------------------------Stator overloading, % -----------------------------------Critical speed, rpm -----------------------------------Max. torque when the stator is short-circuited, Nm -----------------------------------Generator CharacteristicsInstantaneous Max. short-circuit currentat nominal voltage, A peak ----------------------------------sub-transient reactance, Xd” pu ----------------------------------transient reactance, Xd’ pu ----------------------------------synchronous reactance, Xd pu ----------------------------------negative sequence reactance, pu ----------------------------------zero sequence reactance, pu ----------------------------------field time Constant, Td’ 0 sec ----------------------------------Transient time Constant, Td sec ----------------------------------initial time Constant, Td” sec -----------------------------------Moment of inertia GD 2 of rotor, Kg-m 2 -----------------------------------percent rise on voltage when full load isrejected and operating at pf 0.8 , % ----------------------------------pf 1.0 , % -----------------------------------Telephone influence factorBalanced ----------------------------Residual -----------------------------Class of winding insulationArmature winding ---------------------------Field winding -----------------------------Type of cooling-Short circuit ratio, (sat.)-Generator rated excitation requirements foroperation at rated kVAExcitation voltage, V -------------------------Excitation current, A -------------------------- Generator calculated losses at 100% Base ratingTotal generator iron loss, kW -------------------------Generator stator I 2 R loss, kW -------------------------Generator rotor I 2 R loss, kW -------------------------Generator stray load loss, kW -------------------------Generator windage loss, kW -------------------------Total generator loss, kW -------------------------- Generator cooling system -------------------------- Generator weightsGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 34

5.2 Exciter (Brushless)Weight of rotor, kg -------------------------Weight of complete stator, kg -------------------------- Manufacturer, Country -------------------------- Type -------------------------- Rated output, kW --------------------------Rated load field voltage at0.80 pf/1.00 pf --------------------------Rated exciter current at0.80 pf./l.00 pf -------------------------- Exiter ceiling voltage, V --------------------------Maximum continuous excitercurrent, A --------------------------Excitation system voltageresponse ratio -------------------------5.3 Automatic Voltage Regulator-Manufacturer, Country -------------------------- Type -------------------------- Description of AVR, Ref. No. -------------------------5.4 Generator Protection (Manufacturer Cat. No. or Type)Relay Manufacturer -------------------------Generator differential relay --------------------------Generator ground over-current relay --------------------------Field / rotor ground detection system --------------------------Reverse power relay --------------------------Loss of field relay --------------------------Voltage restraint over-current relays --------------------------Negative phase sequence relay --------------------------Under/Over Frequency relay -------------------------- Synchro-Check Relay -------------------------- Auxiliary relays --------------------------Lockout relays -------------------------5.5 Generator Switchgear-Manufacturer, Country --------------------------Circuit breakerInterrupting Media SF 6Catalogue No. -------------------------Type -------------------------Closing current at 125 volts DC, A ---------------------Time to close, m sec -------------------------Tripping current at 125 volts DC, A -------------------------Time to trip, m sec -------------------------- Rating and capabilitiesCurrent rating, A -------------------------Voltage rating, V -------------------------Nominal 3 phase interrupting capacity, MVA -------------------------Maximum symmetrical interrupting capacity, kA -------------------------3 second short time rating, kA -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 35

Closing and latching capability, kA -------------------------- Operating Mechanism -------------------------Instruments and devices Manufacturer TypeCurrent transformersSingle ratio -------------------------Multi ratio -------------------------Potential transformers -------------------------Control and instrument switches -------------------------Indicating lights --------------------------Lightning arresters --------------------------Surge protection devices --------------------------Type of bus insulation --------------------------Type of bus supports --------------------------Type of insulation on connections --------------------------Size of completely assembled switchgearLength, mm -------------------------Width, mm -------------------------Height, mm -------------------------- Total weight of switchgear, kg -------------------------B-6 Mechanical Auxiliary Equipment6.1 HRSG Feed Water Pump(1) Feed Pump- Manufacturer, country -------------------------- Type -------------------------- Model Number -------------------------- Number of stages -------------------------- Running speed, rpm -------------------------- Critical speed, rpm -------------------------- Pump capacity at design conditions, kg/hr -------------------------- Max. leak-off quantity, lit/hr --------------------------- Pressure at pump discharge, bar --------------------------- Pressure at outlet of non-return valve, bar --------------------------- Min. NPSH, m --------------------------- Bore of suction branch, mm --------------------------- Bore of discharge branch, mm --------------------------Type of branches, mm --------------------------Min. diametrical clearance at specified temp., mm --------------------------Type of coupling --------------------------Pump automatic cut-in pressure, bar --------------------------Min. load pump can operate, % of MCR --------------------------(2) Feed Pump Motor- Manufacturer, country ---------------------------Type ---------------------------Model No. ---------------------------Frame size ---------------------------Speed at rated output, rpm ---------------------------Rated output, KW ---------------------------Nominal supply voltage, KV ---------------------------Frequency, Hz ---------------------------Full load currency, A ---------------------------Power factor at full load ---------------------------Class of insulation ---------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 36

Quantity of cooling water required, lit/hr ---------------------------Max. temperature rise, 0 C ---------------------------Enclosure ---------------------------Type of bearings ---------------------------Full load torque, kg-m ---------------------------Starting torque in percent of full load torque, % ---------------------------Max. torque in percent of full load torque, % ---------------------------(3) Weight- Weight of pump shaft and impellers, kg ---------------------------Weight of pump complete, kg ---------------------------Weight of motor stator, kg ---------------------------Weight of motor rotor, kg ---------------------------- Weight of bedplate, kg ---------------------------(4) Materials- Pump casing ---------------------------- Pump shaft ---------------------------- Impellers ---------------------------- Guide vanes ---------------------------- Shaft sleeves ---------------------------- Wearing rings ---------------------------- Balance disc ---------------------------- Balance disc wearing plate ---------------------------- Grand packing ---------------------------6.2 Circulating Water System(1) Circulating water pump- Manufacturer, country ---------------------------- Type ---------------------------- Model Number ---------------------------- Number of stages ---------------------------- Running speed, rpm ---------------------------- Critical speed, rpm ---------------------------- Pump capacity at design conditions, kg/hr ---------------------------- Pressure at pump discharge, bar ---------------------------- Bore of suction branch, mm ---------------------------- Bore of discharge branch, mm ------------------------------Min. diametrical clearance at specified temp., mm ---------------------------Type of coupling ---------------------------Type of thrust bearing ---------------------------- Distance between centre line of impeller andlowest water level, m --------------------------- CW pump suction head loss, m --------------------------(2) CW Pump Motor- Manufacturer, country ---------------------------Type ---------------------------Model No. ---------------------------Frame size ---------------------------Speed at rated output, rpm ---------------------------Rated output, KW ---------------------------Nominal supply voltage, KV ---------------------------Frequency, Hz ---------------------------Full load currency, A ---------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 37

Power factor at full load ---------------------------Class of insulation ---------------------------Quantity of cooling water required, lit/hr ---------------------------Max. temperature rise, 0 C ---------------------------Enclosure ---------------------------Type of bearings ---------------------------Full load torque, kg-m ---------------------------Starting torque in percent of full load torque, % ---------------------------Max. torque in percent of full load torque, % ---------------------------- Overload capacity, % ---------------------------- Provision of anti-condensation heater ---------------------------- Provision of winding temperature indicators ---------------------------(3) Discharge Valve-Manufacturer, country ---------------------------- Type ---------------------------- Model No. ---------------------------- Bore, mm ---------------------------- Design pressure, bar --------------------------- Test pressure, bar --------------------------- Max. flow, lit/hr --------------------------- Normal flow, lit/hr --------------------------- Opening time, sec --------------------------- Closing time, sec --------------------------- Valve actuation --------------------------(4) Reversing Valve-Manufacturer, country --------------------------- Type --------------------------- Bore, mm --------------------------- Model No. -------------------------- Design pressure, bar --------------------------- Test pressure, bar --------------------------- Max. flow, lit/hr --------------------------- Normal flow, lit/hr --------------------------- Reversing time, sec --------------------------- Valve actuation --------------------------(5) Cathodic Protection Equipment-Manufacturer, country --------------------------- Type --------------------------- Model No.- Nominal supply voltage, v --------------------------- Nominal supply frequency, Hz --------------------------- Nominal supply phase --------------------------Number of anodes --------------------------Material of anodes --------------------------- Max. anode current, A --------------------------(6) Pipework- Manufacturer, country ---------------------------Bore, mm ---------------------------Material ---------------------------Design pressure, bar ---------------------------Test pressure, bar ---------------------------Wall thickness, mm ---------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 38

Details of lining, Ref. No. ---------------------------(7) Weight- Weight of pump & column pipe , kg ---------------------------Weight of pump complete, kg ---------------------------Weight of motor, kg ---------------------------Max. dynamic load on foundation, kg ---------------------------- Max. load on crane hook, kg ---------------------------(8) Materials- C W pump ---------------------------Suction of bellmouth ---------------------------Casing ball ---------------------------Diffuser ---------------------------Impellers ---------------------------Pump shaft ---------------------------Shaft sleeves ---------------------------Delivery bend ---------------------------Foundation ring ---------------------------Stuffing box packing -------------------------- Discharge pipework -------------------------- Venting pipework -------------------------6.3 Cooling Tower- Manufacturer, country -------------------------- Type -------------------------- Capacity, m 3 / hr -------------------------- Cooling surface area, m 2 -------------------------- Depression of Temp (at site condition), 0 C ------------------------- Inlet water temp. 0 C ------------------------- Outlet water temp. 0 C ------------------------- Air flow rate, m 3 / sec ------------------------- No. of Cell (including 25% additional cell) -------------------------- Cooling Tower Basin Capacity, m 3 -------------------------- Make up water requirement, m 3 / hr -------------------------6.4 Compressed Air Equipment(1) Air Compressor- Manufacturer, country -------------------------- Type -------------------------- Capacity, lit/hr -------------------------- Discharge pressure, bar -------------------------- Speed, rpm -------------------------- Efficiency at rated output, % -------------------------- Power required, kw -------------------------- Description of compressor (main components), Ref. No. -------------------------- Weight, kg -------------------------(2) Compressor Motor- Manufacturer, country -------------------------- Type -------------------------- Voltage, KV -------------------------- Speed at rated output, rpm -------------------------- Rating, KW -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 39

- Max. starting current as percentage of full load, % -------------------------- Efficiency, % -------------------------- Class of insulation -------------------------- Weight, kg -------------------------(3) Inlet Air Filter- Manufacturer, country -------------------------- Type -------------------------- Size -------------------------- Description, Ref. No. -------------------------(4) Moisture Separator- Manufacturer, country -------------------------- Type --------------------------- Size --------------------------- Capacity --------------------------(5) Automatic Drain Trip- Manufacturer, country -------------------------- Type -------------------------- Size -------------------------- Capacity -------------------------(6) Air Receiver- Manufacturer, country -------------------------- Capacity, lit -------------------------- Dimension, mm -------------------------- Thickness of shell plate, mm -------------------------- Type of construction -------------------------- Design pressure, bar -------------------------- Weright, kg -------------------------- Safety valve setting pressure, bar -------------------------B-7 230 kV Switchgear, Equipment7.1 230 kV Circuit Breaker- Manufacturer, Country -------------------------- Type designation -------------------------- Number of poles -------------------------- Rated voltage, KV -------------------------- Maximum design voltage-Minimum voltage for ratedinterrupting capacity, KV -------------------------- Rated continuous current, A -------------------------- Rated frequency, Hz -------------------------- Rated insulation levelImpulse withstand voltage, kV-peak --------------------------Power frequency withstandvoltage (1 mm.), KV --------------------------Rated interrupting capacity, MVA -------------------------- Maximum interrupting current, kA -------------------------- Rated momentary current -------------------------- Rated duration of short-Circuit, sec -------------------------- Rated making current, kA-peak --------------------------Operating duty -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 40

- Operating time, m sec. --------------------------Rated interrupting time, m sec -------------------------.-Closing time, m sec --------------------------Opening time, m sec. --------------------------Minimum dead time, m sec. --------------------------Reclosing time, m sec. --------------------------First-pole-to clear factorAt 100% breaking capacity -------------------------At 10% breaking capacity --------------------------Out of phase breaking currentAt 2.0 times rated voltage, KA -------------------------At 2.5 times rated voltage, KA --------------------------Creepage distance of the insulator, mm --------------------------Weight of complete circuit breaker, Kg --------------------------Type of operating mechanism --------------------------Outline drawings, No --------------------------Standard specifications to which thecircuit breaker shall conform --------------------------Attached type test report, No -------------------------7.2 230 kV Current Transformer- Manufacturer , Country -------------------------- Type designation -------------------------- Rated voltage, KV -------------------------- Maximum design voltage, KV- Rated Primary Current, A -------------------------- Rated Secondary current, A -------------------------- 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 CTshall conform --------------------------Attached type test report, No -------------------------7.3 230 KV Voltage Transformer- Manufacturer, Country -------------------------- Type designation -------------------------- Rated voltage, KV -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 41

- 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

- Length of each unit, mm -------------------------- Weight of complete post insulator, Kg -------------------------- Creepage distance , mm -------------------------- Min. Power frequency (dry) flash-overvoltage, KV -------------------------- 50% lightning impulse (+ve), KV -------------------------- 50% lightning impulse (-ve), KV -------------------------- Max. vertical working loadTension, Kg -------------------------Compression, Kg -------------------------- Mechanical routine test load (tension), Kg -------------------------- Mechanical type test load (tension), Kg -------------------------- Vertical breaking load (tension), Kg -------------------------- Max. torsional working load, Kg-m -------------------------- Max. cantilever working load(complete post insulator), Kg -------------------------- Min. cantilever breaking load upright(complete post insulator), Kg -------------------------- Outline drawings -------------------------- Standard specification to which the PostInsulator shall conform -------------------------7.9 Suspension Insulator Assembly- Manufacturer , Country -------------------------- Type -------------------------- Insulator materials- Characteristics of disc element DiameterDiameter, mm -------------------------Unit spacing, mm -------------------------Creepage distance, mm -------------------------Electro-mechanical failing load, Kg -------------------------Mechanical routine test load , Kg -------------------------Min. Power frequency flash-over voltageDry, KV -------------------------Wet, KV -------------------------50% lightning impulse (+ve), KV -------------------------50% lightning impulse (-ve), KV -------------------------Ball and Socket size, mm -------------------------- Characteristics of Insulator assemblyNumber of discsTotal length, mmCreepage distance, mm -------------------------Min. Power frequency flash-over voltageDry, KV -------------------------Wet, KV -------------------------50% lightning impulse (+ve), KV -------------------------50% lightning impulse (-ve), KV -------------------------- Breaking strength of complete set, Kg -------------------------- Materials to be usedCompression type dead end clamp -------------------------Bolted type clamp -------------------------Miscellaneous hardware -------------------------- Outline drawings -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 44

- Standard specification to which the PostInsulator shall conform -------------------------B.8 Step-up Transformer for GTG and STG and Associated EquipmentFor GTG - STG8.1 Unit Transformer- Manufacturer , Country --------- ------------- Standard --------- ------------- Type --------- -------------Rated output (ONAN/ONAF), MVA --------- -------------Vector group --------- -------------Nominal ratio of transformation -------------------------at no load, KV/KV-Type of cooling --------------------------Total range of variation of transformationratio expressed as percentage of high voltagewith low voltage ConstantIncreasing ratio, % -------------------------Decreasing ratio, % -------------------------- Size of each step, % -------------------------- Type of tap changer (Made: only MR, Germany/ABB, Sweden)- Type of gas/oil actuated relay- Impedance voltage at 75 9 C expressed as apercentage of normal voltage (ONAF rating) +ve / zero Seq.At highest ratio, % -------------------------At normal ratio, % -------------------------At lowest ratio, % -------------------------- Voltage regulation at normal ratio,75 0 C and a power factor of,Unity, % -------------------------0.8, % -------------------------- Magnetising current at normal ratioHigh tension winding, A -------------------------Low tension winding, A --------------------------Auxiliary Plant lossesForced air plant, KW-Fixed losses at normal ratioand 75 0 C, KW-Load losses at IEC rating, normal ratio and 75 0 CONAF rating, pf 1.0/0.8, KW -------------------------ONAN rating, pf 1.0/0.8, KW --------------------------Total losses at IEC rating, normal ratio and 75 0 CAt ONAF rating, pf 1.0/0.8, KW -------------------------At ONAN rating, pf 1.0/0.8, KW --------------------------Efficiency at IEC rating normal ratio and 75'CAt ONAF rating, pf 1.0/ 0.8, % -------------------------At ONAN rating, pf 1.0/0.8, % --------------------------Type of transformer, shell or core --------------------------Type of core joint Minimum magnetic flux densityin core iron at normal voltage and frequencybased upon the net section of ironCores, T -------------------------Yoke, T -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 45

-Type of windingsHigh tension winding -------------------------Low tension winding -------------------------- Maximum current density in windingsHigh tension winding, A/ sq. mm -------------------------Low tension winding, A/ sq. mm --------------------------Type of radial coil supportsHigh tension winding -------------------------Low tension winding --------------------------Type of insulation used for,High tension winding -------------------------Low tension winding --------------------------Tapping --------------------------Tapping connection --------------------------Core bolt --------------------------Core bolt washers ---------------------------Maximum observable oil temperatureat IEC rating, 0 C --------------------------- Calculated thermal time ConstantAt ONAF rating, hour --------------------------At ONAN rating, hour ---------------------------Type of winding maximum temperatureindicator ---------------------------Total quantity of oil required to fill completetransformer up to lowest visible levelin conservator, litres --------------------------Volume of oil to be removed to the level ofthe top yoke, litres --------------------------Volume of oil required to raise oil in conservatorfrom lowest visible level to highest level, litres --------------------------Total volume of conservators, litres --------------------------High above transformer foundation pad ofconservator highest oil, mm --------------------------Proposed filling medium for transformersshipped light and empty of oil --------------------------Makes and grades of oil suitable for fillingtransformer --------------------------Thickness of transformer tankSides, mm -------------------------Bottom, mm --------------------------Number of cooling fan unit --------------------------Surface area of each cooler unit, mm 2 --------------------------Heat dissipation of each cooler unit as percentageof total heat dissipation at IEC rating, % --------------------------Average rate of oil flow through eachcooler unit, litres/min --------------------------Weight of partsWeight of copper, Kg -------------------------Weight of core sheets, Kg -------------------------Weight of all other ferrous parts, Kg --------------------------Weight of core and winding assembly, Kg --------------------------Weight of complete transformer, Kg --------------------------Weight of transformer arranged for shipment, Kg --------------------------Dimension of transformer including all fittingsGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 46

Length, mm -------------------------Breadth, mm -------------------------Height, mm --------------------------Dimension of transformer arrangedfor shipmentLength, mm -------------------------Breadth, mm -------------------------Height, mm --------------------------Weight of each cooler, Kg-Lightning impulse insulation levelHigh tension winding, KV peak -------------------------Low tension winding, KV peak -------------------------High tension neutral, KV peak --------------------------Power frequency withstand voltage for 1 minuteHigh tension winding, KV -------------------------Low tension winding, KV -------------------------- Temperature riseWinding, 0 C -------------------------Top insulation oil, 0 C -------------------------- Audible sound level at 1 meterfrom transformer surface, dB --------------------------Creepage distance of bushingHigh tension bushing, mm -------------------------Low tension bushing, mm -------------------------Neutral bushing, mm -------------------------Outline drawing, No -------------------------8.2 Transformer Protection (Manufacturer Cat. No. or Type)- Relay Manufacturer ------------------------- 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 -------------------------- Grid Interconnection Relays -------------------------B-9 Station Transformers- 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, IEC --------------------------Excitation current at 100 per cent rated voltage,in per cent based on maximum kVA withGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 47

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

3 second short time rating, kA (rms) -------------------------Closing and latching capability, kA(rms) -------------------------- Protective relays Manufacturer TypeManufacturers ------------------------Phase over-current -------------------------Ground over-current -------------------------Transformer differential -------------------------- Type of bus insulation -------------------------- Type of bus supporters -------------------------- Type of insulation on connections -------------------------- Size of completely assembled switchgear -------------------------Length, mm -------------------------Width, mm -------------------------Weight, Kg -------------------------- Total weight of switchgear, Kg -------------------------B-12 415 V Switchgear and Motor Control Centre12.1 415 V Switchgear and Motor Control Centre- Manufacturer, Country -----------------------Manufacturer Type- Air circuit breakerType designation -------------------------Nominal current, A -------------------------Rated Voltage, V -------------------------Method of closing -------------------------Power required to:Close -------------------------Open -------------------------Short circuit current rating, kA -------------------------Short circuit current, 3 sec, kA -------------------------Combination starter units -------------------------Starter contactor -------------------------Control transformer -------------------------Circuit breaker -------------------------Starter contactor coil -------------------------operating characteristics Size1 Size2Minimum pickup, V -------------------------Maximum dropout, V -------------------------Dimension of each switchgear PCC MCCLength, mm -------------------------Depth, mm -------------------------Height, mm -------------------------Weight, Kg -------------------------Number of vertical section -------------------------12.2 Switchboard Design- Degree of protection --------------------------Short time ratingCurrent, kA -------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 50

B-13 DC Supply SystemAssociated time, sec -------------------------- Type of insulation provided onbus bars and connections -------------------------- Type of protection provided withincubicles(shutter, insulating, cover, etc) --------------------------Bus bars -------------------------Current rating of bus bars, A -------------------------System short time current,3 sec, kA -------------------------Short time current rating, 3 sec, KA -------------------------Bus bar materialCross sectional area of bus, mm 2 --------------------------Type of connection -------------------------- Minimum clearance in air:Between phases, mm -------------------------Live parts and earth, mm -------------------------13.1 Battery Units (220 V)- Manufacturer, Country ------------------------------------- Type ------------------------------------- Catalogue No. -------------------------------------Capacity(AH at 5 Hr discharge) -------------------------------------Number of cells per unit -------------------------------------Weight per cell, kg -------------------------------------Total battery weight, kg -------------------------------------Overall dimension ofbattery racklength, mm ------------------------------------Width, mm ------------------------------------Height, mm ------------------------------------13.2 Battery Chargers (220 V)- Manufacturer, Country ------------------------------------- Type ------------------------------------- Capacity, A/kW ------------------------------------- DC Voltage adjusting range ------------------------------------13.3 Battery Units (110 V)- Manufacturer, Country ------------------------------------- Type ------------------------------------- Catalogue No. -------------------------------------Capacity(AH at 5 Hr discharge) -------------------------------------Number of cells per unit -------------------------------------Weight per cell, kg -------------------------------------Total battery weight, kg -------------------------------------Overall dimension ofGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 51

attery racklength, mm ------------------------------------Width, mm ------------------------------------Height, mm ------------------------------------13.4 Battery Chargers (110 V)- Manufacturer, Country ------------------------------------- Type ------------------------------------- Capacity, A/kW ------------------------------------- DC Voltage adjusting range ------------------------------------13.5 Battery Units (125 V)- Manufacturer, Country ------------------------------------- Type ------------------------------------- Catalogue No. -------------------------------------Capacity(AH at 5 Hr discharge) -------------------------------------Number of cells per unit -------------------------------------Weight per cell, kg -------------------------------------Total battery weight, kg -------------------------------------Overall dimension ofbattery racklength, mm ------------------------------------Width, mm ------------------------------------Height, mm ------------------------------------13.6 Battery Chargers (125 V)- Manufacturer, Country ------------------------------------- Type ------------------------------------- Capacity, A/kW ------------------------------------- DC Voltage adjusting range ------------------------------------B-14 Lighting and Small Power SupplyManufacturer Cat. No. or Type- Panel boards, AC ------------------------------------- Panel boards, DC ------------------------------------- Lighting fixtures ------------------------------------B-15 Emergency Diesel Generating Set15.1 Engine- Manufacturer, Country -----------------------------Model Number ----------------------------Installed capacity, KW -----------------------------Number, type and arrangement ofcylinders ----------------------------Number of strokes ----------------------------Compressor pressure ratio ----------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 52

Starting system ----------------------------Description of Speed governing systemand fuel control system ----------------------------Fuel consumption -----------------------------Description of cooling system ----------------------------Auxiliary power consumption, KW ----------------------------Lubricating oil, litres ----------------------------- Coolant, litres ----------------------------- Fuel oil day tank capacity, litres ----------------------------Recommended Time between overhauls, ----------------------------15.2 Generator (Diesel)-Manufacturer, Country ----------------------------Type ----------------------------KVA rating at power factor 0.81000kVA-Max. leading & lagging KVAR capability at 0.8 pf ----------------------------Rated voltage between lines, KV ----------------------------Connection of armature winding ----------------------------Rated Current, A ----------------------------Rated frequency, Hz ----------------------------Efficiencyat pf 0.8, % ---------------------------at pf 1.0, % ----------------------------Stator overloading, % ----------------------------Max. torque when the stator is short-circuited, Nm As per design-Generator CharacteristicsInstantaneous Max. short-circuit currentat nominal voltage, A peak ---------------------------sub-transient reactance, Xd” pu ---------------------------transient reactance, Xd’ pu ---------------------------synchronous reactance, Xd pu ---------------------------negative sequence reactance, pu ---------------------------zero sequence reactance, pu ---------------------------field time Constant, Td’ 0 sec ---------------------------Transient time Constant, Td sec ---------------------------initial time Constant, Td” sec ---------------------------- Moment of inertia GD 2 of rotor, Kg-m 2 ---------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 53

- Percent rise on voltage when full load isrejected and operating at pf 0.8 , % ---------------------------pf 1.0 , % ----------------------------Telephone influence factorBalanced ---------------------------Residual ----------------------------Class of winding insulationArmature winding ---------------------------Field winding ----------------------------Type of cooling ----------------------------Short circuit ratio, sat ----------------------------Generator rated excitation requirements foroperation at rated kVAExcitation voltage ---------------------------Excitation current ---------------------------Generator calculated losses at 100% Base ratingTotal generator iron loss, kW -----------------Generator stator I 2 R loss, kW -----------------Generator rotor I 2 R loss, kW -----------------Generator stray load loss, kW -----------------Generator windage loss, kW -----------------Total generator loss, kW -----------------Generator weightsWeight of rotor, kg -----------------Weight of complete stator, kg ------------------ Protective Relays -----------------B-16 Control and Protection System(for each unit, transformer, auxiliary )16.1 Control and Protection panel-Manufacturer, Country-Type of construction -------------------------------------Dimension, mm -------------------------------------Instrument ------------------------------------AC Voltmeter ------------------------------------AC Ammeter ------------------------------------Power factor meter ------------------------------------Wattmeter ------------------------------------Varmeter ------------------------------------Synchroniser ------------------------------------Annunciator ------------------------------------Watt-hour meter ------------------------------------Var-hour meter ------------------------------------Control switch -------------------------------------Protection relayGen. protection relays ------------------------------------Transformer protection relays ------------------------------------Gen. Bus protection relays ------------------------------------Inter-connection protection relays ------------------------------------Auxiliary system protection relays ------------------------------------EDG protection relays -------------------------------------Lockout relays ------------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 54

-Control relays -------------------------------------Trip relays -------------------------------------Auxiliary relays ------------------------------------(Note: The Contractor shall attach additional sheets as required.)16.2 Descriptive Matter-Control system, Ref. No. -------------------------------------Protection system, Ref. No. -------------------------------------Data logging system, Ref. No. -------------------------------------List of annunciator, Ref. No. -------------------------------------Drawing of panels, Ref. No. ------------------------------------16.2.1 Description of On-Line Performance monitoring& Optimisation system and also to interface with DCS,Ref. No. ------------------------------------16.3 Distributed Control System ( DCS )(ABB, Germany, USA, Singapore / Foxboro, USA, Singapore / Siemens, Germany/Alstom, France)A fully integrated unitary DCS has to be supplied for monitoring, control, display, alarmand recording of selected physical and electrical parameters associated with all relevantplant areas. All monitoring and control interactions shall be done via VDU, keyboard andmouse/trackball. No conventional control desk equipment shall be required.The controls must be completely shared in Hardware and Software. Interconnectionsbetween the controllers shall be done via a redundant data bus. All signals shall beavailable on the redundant data bus. The DCS must be reliable and unique, covering allautomation functions of the power plant.-Manufacturer of DCS, country -----------------------------Type of DCS ------------------------------16.3.1 Operator StationsManufacturer, CountryTypeMax number of operations (expandable to)Offered number of operator stationsMax number of monitors per operator station(expandable to)Offered number of monitors per operator stationMonitorsScreen diagonal, inch, 21"-----------------------------------------------------------------------------------------------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 55

Resolution (horizontal x vertical), pixel, 1280x1024Call time for picture changeNumber of coloursScreen refresh rateGraphicsMax number of process graphic displaysOffered number of process graphic displaysUpdating of process variables and conditionsAnalogue inputs s, ≤ 2Digital inputs s, ≤ 1Reaction time from issuing command up toexecution(Switching relay of control actuators)s, ≤ 1.5Signal change (check back signal from individualcontrol level) up to display on monitor) s, ≤ 1Representation of graphs (for trending) on monitorMax. number of standard curve displaysMax. number of operator configurable curve displaysMax. number of curves in each curve fieldResolution of rapidly charging variables likeP of the water steam cycleOne hour long s, 2A further seven hours long s, 10Resolution of slowly changing variables like T, AOne hour long s, 10PrintersNumberManufacturer, countryTypeCharacters/line 132Resolutiondpi, 300x300Noise lever dB(A), 45Paper sizeDin, A4Colour hardcopy devicesNumberManufacturerTypeHardcopy image memory size (RAM) MB, 6Processing time/hardcopyResolution600x600sdpi-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------16.3.2 Data bus (terminal bus)Manufacturer, countryType"Open" bus as per ISO reference modelRedundancyTransmission rate (useful data rate) bit/sTransmission mediumLWLMax. Bus length without using repeaters etc. mMax. Number of stations that can be connected16.3.3 Process stationNumber of offered automation units----------------------------------------------------------------------------------------------------------------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 56

Power failure protection for the programScanning periodsData acquisitionAnalogue values ms, 500Binary values ms, 250Time critical binary values like position of torqueCheck back signals ms, ≤ 10Close loop controlFast control loops ms, 250Slow control loops ms, 500-1000Closed-loop control modulesTypeNumber of control loops per moduleDrive control modulesTypeNumber of control loops per moduleBinary input modulesTypeNumber of inputs per moduleGalvanic isolation between input channels yes/noBinary output modulesTypeNumber of outputs per moduleGalvanic isolation between output channels yes/noOutput current at signal "1" max. mA, 120Short-circuit protection yes/noAnalogue input modulesTypeNumber of inputs per moduleGalvanic isolation between input channels yes/noDigital representation of output signal bit, 12Fault signal if range exceeded (

Laser Printer A4Manufacturer, countryTypeNumber of work printers 1Resolution dpi600x600Paper size DIN, A416.3.6 Electronic cubicles (for DCS)Make, country, typeDegree of protection IP, 31Number per unitNumber for common and electrical ServicesDimension (WXDXH) of one cubicle mm16.3.7 Marshalling racksMake, country, typeDegree of protectionIP, 31 NumberDimension (WXOXH) of one marshalling rack mm-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------16.4 Field equipment16.4.1 Temperature measurement with thermocouplesManufacturer, country -------------------------------Model or type -------------------------------Transmitter incorporated -------------------------------SMART-type transmitter -------------------------------16.4.2 Temperature measurement with Pt100Manufacturer, country -------------------------------type -------------------------------Transmitter incorporated ? yes/no -------------------------------SMART-type transmitter ? yes/no -------------------------------16.4.3 Pressure transmitterManufacturer, country -------------------------------Model or type -------------------------------SMART-type transmitter? yes/no -------------------------------16.4.4 Flow meter (water/steam)Manufacturer, country -------------------------------Model or type -------------------------------SMART-type transmitter? Yes/no -------------------------------16.4.5 Flow meter (oil)Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 58

Manufacturer, country -------------------------------Model or type -------------------------------SMART-type transmitter? yes/no -------------------------------16.4.6 Level transmitterManufacturer, country -------------------------------Model or type -------------------------------SMART-type transmitter? Yes/no -------------------------------16.4.7 Differential pressure transmitterManufacturer, country -------------------------------Model or type -------------------------------SMART-type transmitter? Yes/no -------------------------------16.4.8 0 2 analyser (feed water)Manufacturer, country -------------------------------Model or type -------------------------------SMART-type transmitter? Yes/no ------------------------------16.4.9 P H -valueManufacturer, country -------------------------------Model or type -------------------------------16.4.10 ConductivityManufacturer, country -------------------------------Model or type -------------------------------16.4.11 O 2 analyser (flue gas)Manufacturer, country -------------------------------Model or type -------------------------------16.4.12 CO analyser (flue gas)Manufacturer, country -------------------------------Model or type -------------------------------16.4.13 CO 2 analyser (flue gas)Manufacturer, country -------------------------------Model or type -------------------------------16.4.14 NOx analyser (flue gas)Manufacturer, country -------------------------------Model or type -------------------------------16.4.15 Closed loop control actuatorsGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 59

Control valves -------------------------------Manufacturer, country -------------------------------Noise level of control valves (1m distance) dB(A),< 85, -------------------------------Time for full stroke for size up to 6” s, 5, -------------------------------Time for full stroke for size up to 12 s, 12, -------------------------------Electrical actuators -------------------------------Manufacturer, country -------------------------------Type -------------------------------Electric valve positioner(Power electronics) Solid state (thyristor) -------------------------------Place of installation: electronicRoom or incorporated in actuator(Compact type) -------------------------------Pneumatic actuators (if applicable -------------------------------Manufacturer, country -------------------------------Type -------------------------------16.4.16 HRSG management SystemManufacturer, country ------------------------------Type ------------------------------Degree protection (cubicle) IP, 31, -------------------------------Number of cubicles per unit -------------------------------Dimension (WxDxH ) of one cubicles mm, -------------------------------16.4.17 HRSG Protection SystemManufacturer, country ------------------------------Type ------------------------------Degree protection (cubicle) IP,31, ------------------------------Number of cubicles per unit -------------------------------Dimension (WxDxH) of one cubicle mm, -------------------------------B-17 Cabling and Grounding17.1 230 kV Power Cable (Single-core XLPE)-Manufacturer, Country -------------------------------------Type designation -------------------------------------Applicable standard -------------------------------------Insulation material -------------------------------------Cross-section of conductor, mm 2 -------------------------------------Conductor material, Type ofconductor (round, stranded,compacted) -------------------------------------Outer sheath material -------------------------------------Min. Permissible bending radius,mm -------------------------------------Weight per meter, Kg -------------------------------------Delivery length, meter -------------------------------------Voltage designation, V -------------------------------------Current carrying capacityat temperatures........ ------------------------------------at laying conditions... -------------------------------------1 sec. short circuit current afterGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 60

full load at 70 0 C cond. temp., A -------------------------------------Max. conductor resistance at 20 0 CDC, Ohm / KM ------------------------------------AC, Ohm / KM ------------------------------------(Note: The Contractor shall attach additional sheets as required.)17.2 15.75 kV Isolated & Insulated Phase Bus Duct and Power Cable(XLPE, Copper)-Manufacturer, Country -------------------------------------Type designation -------------------------------------Applicable standard -------------------------------------Number of cores -------------------------------------Insulation material -------------------------------------Cross-section of conductor, mm 2 -------------------------------------Conductor material Type ofconductor (round, stranded,compacted) -------------------------------------Outer sheath material ------------------------------------- Min. Permissible bending radius,mm -------------------------------------Weight per meter, Kg -------------------------------------Delivery length, meter -------------------------------------Voltage designation, V -------------------------------------1 sec. short circuit current afterfull load at 70 0 C cond. temp., A -------------------------------------Max. conductor resistance at 20 0 CDC, Ohm / KM ------------------------------------AC, Ohm / KM ------------------------------------(Note: The Contractor shall attach additional sheets as required.)17.3 6.6 kV Power Cable (XLPE)-Manufacturer, Country -------------------------------------Type designation -------------------------------------Applicable standard -------------------------------------Number of cores -------------------------------------Insulation material -------------------------------------Cross-section of conductor, mm 2 -------------------------------------Conductor material -------------------------------------Type of conductor(round, stranded, compacted) -------------------------------------Outer sheath material -------------------------------------Min. Permissible bending radius, mm -------------------------------------Weight per meter, Kg -------------------------------------Delivery length, meter -------------------------------------Voltage designation, V-1 sec. short circuit current afterfull load at 70 0 C cond. temp., A -------------------------------------Max. conductor resistance at 20 0 CDC, ohm/KM ------------------------------------AC, ohm/KM ------------------------------------(Note: The Contractor shall attach additional sheets as required.)Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 61

17.4 600 V Power Cable-Manufacturer, Country -------------------------------------Type designation -------------------------------------Applicable standard -------------------------------------Number of cores -------------------------------------Insulation mater ------------------------------------- Cross section of conductor, mm 2 -------------------------------------Conductor material ------------------------------------- Type of conductor (round,stranded, compacted) ------------------------------------- Outer sheath material ------------------------------------- Min. Permissiblebending radius, mm ------------------------------------- Weight per meter, Kg ------------------------------------- Delivery length, meter-Voltage designation, V -------------------------------------1 sec. short circuit current afterfull load at 70 0 C cond. temp. ------------------------------------17.5 Control and Instrument Cable(a)-Type -------------------------------------Manufacturer, Country -------------------------------------Applicable standard -------------------------------------Insulation material -------------------------------------Number of cores ------------------------------------- Core size, mm 2 ------------------------------------- Outer sheathmaterial -------------------------------------Weight per meter, kg ------------------------------------- Delivery length, m ------------------------------------(b)-Type -------------------------------------Manufacturer, Country -------------------------------------Applicable standard -------------------------------------Insulation material -------------------------------------Number of cores ------------------------------------- Core size,mm 2 ------------------------------------- Over sheathmaterial ------------------------------------- Weight per meter, kg -------------------------------------Delivery length, m ------------------------------------(Note: The Contractor shall attach additional sheets as required.)17.6 Grounding Wire- Manufacturer, Country ------------------------------------- Conductor size, mm 2 ------------------------------------- Conductor material ------------------------------------- Type of Conductor ------------------------------------- Short circuit currentfor 3 sec., A ------------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 62

- Weight per meter, kg ------------------------------------- Delivery length, m ------------------------------------B-18 Maintenance Facilities18.1 Overhead Electric Crane- Manufacturer , Country -------------------------------------Type ------------------------------------- Maximum safe working loadMain hoist, slow speed, Kg ------------------------------------Main hoist, fast speed, Kg ------------------------------------Auxiliary hoist, Kg -------------------------------------Test load for crane, Kg -------------------------------------Span of crane,Centre to Centre of gantry rails, m -------------------------------------Geared Speedsa) Main hoist, slow speedRaising with full load , m/min ---------------------------------Raising with no load, m/min ---------------------------------Lowering with full load, m/min ---------------------------------Lowering with no load , m/min ---------------------------------Creep speed, m/min ---------------------------------b) Main hoist, fast speedRaising with full load, m/min ---------------------------------Raising with no load, m/min ---------------------------------Lowering with full load, m/min ---------------------------------Lowering with no load , m/min ---------------------------------Creep speed, m/min ---------------------------------c) Auxiliary hoistRaising with full load, m/min ---------------------------------Raising with no load, m/min ---------------------------------Lowering with full load, m/min ---------------------------------Lowering with no load, m/min ---------------------------------Creep speed, m/min ---------------------------------d) Cross traverse, m/min ---------------------------------e) Long travel, m/min ----------------------------------Craba) Particulars of crab rail ---------------------------------b)Type of wheel bearing ---------------------------------c) Max. load on each wheel, Kg ----------------------------------Power supply required by crane-Maximum current demand by crane, A & KW --------------------------------MotorsMain Auxiliary Cross LongHoisting Hoisting Traverse Travela) Number ----------------------------------------------------b) Type ----------------------------------------------------c) kW at full load ----------------------------------------------------d) Speed at full load, rpm ----------------------------------------------------e) Motor rating ----------------------------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 63

f) Manufacturer -----------------------------------------------------Brakesa) Number ----------------------------------------------------b) Type ----------------------------------------------------c) Dimensions ----------------------------------------------------d) Lining material -----------------------------------------------------.Type of main girder ----------------------------------------------------- End carriage ----------------------------------------------------a) Wheelbase ----------------------------------------------------c) Maximum load excludingimpact of travelling wheels, Kg- Hoisting wire rope -------------------------------------------Main AuxiliaryHoist Hoista) Construction ----------------------------------------------------b) Quality of steel ----------------------------------------------------c) Diameter ----------------------------------------------------- Collector geara) Type ----------------------------------------------------b) Rating ----------------------------------------------------c) Manufacturer, Country ----------------------------------------------------- Gantry railsa) Size ----------------------------------------------------b) Material ----------------------------------------------------d) Weight , Kg -----------------------------------------------------Maximum deflection atMid-span on the main girderat maximum loading, mm ----------------------------------------------------- Vertical distance from topof gantry rail to lowestoverhead obstruction required, m------------------------------------------------- Weightsa) Net weight of complete crane, Kg -------------------------------------------b) Net weight of complete crab, Kg --------------------------------------------c) Weight of motors, Kg -------------------------------------------18.2 Mobile Crane1)Truck Crane/ Hydraulic Mobile Crane-Manufacturer, Country -----------------------------Type -----------------------------Model -----------------------------Capacity -----------------------------Maximum lifting capacity, Kg at ---m radius-----------------------------Basic boom length, m -----------------------------Maximum boom length, m -----------------------------Wire speed for lifting, m -----------------------------Wire speed for boom, m -----------------------------Type of carrier -----------------------------Maximum running speed, KM/hour -----------------------------Climbing capacity, (tan 0 ) -----------------------------Minimum rotating radius, m -----------------------------Type of outer rigger ----------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 64

-Safety apparatus ----------------------------2) 5 ton Truck with 3 ton Jib CraneManufacturer, Country ----------------------------Type ----------------------------Model ----------------------------Maximum lifting capacity, Kg ----------------------------Basic boom length, m ----------------------------Maximum boom length, m ----------------------------Type of boom control, m ----------------------------Minimum rotating radius, m ----------------------------18.3 Fork Lifter-Manufacturer, Country -----------------------------Type -----------------------------Model -----------------------------Capacity -----------------------------Maximum running speed, KM/hour ----------------------------B-19 Communication Equipment19.1 PABX Telephone EquipmentManufacturer, Country ----------------------------Type ----------------------------Supply voltage, V ----------------------------Line capacity ----------------------------Traffic capacity ----------------------------Facilities ----------------------------Extension Services class ----------------------------Signals and tones ----------------------------19.2 Paging EquipmentManufacturer, Country ----------------------------Type ----------------------------Capacity ----------------------------Supply voltage, V ----------------------------1) Main AmplifierType ---------------------------Output, W ----------------------------Form ----------------------------Dimension, mm ----------------------------Weight, Kg ----------------------------Power ConsumedPaging , W ----------------------------Waiting, W ----------------------------Power Supply, V ----------------------------2) Hand SetType ----------------------------Form ----------------------------Dimension, mm ----------------------------Weight, kg ----------------------------3) SpeakerType ----------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 65

Form ----------------------------Impedance, ohm ----------------------------Output, w ----------------------------Dimension, mm ----------------------------Weight ,kg ----------------------------4) CCTV SystemType ----------------------------Manufacturer, country ----------------------------Camera resolution ----------------------------Storing System ----------------------------Back up time for storage ----------------------------Camera swivel angle (max.) ----------------------------Distance for taking picture ----------------------------5) Compatible Multiplexer with optical fiber-------------------------------------------------------------------------------6) RTU (Remote Terminal Unit)--------------------------------------------------------------------------------B.20 Fire Protection Equipment20.1 Hydrant/ Pumps-Number of Hydrant, Pumpsfor yard ----------------------------for power house ----------------------------Hose size and length(DxL) mm x m ----------------------------20.2 Portable Fire Extinguishera. 100 kg trolly mounteddry powder extinguisher-Manufacturer, Country -----------------------------Type of powder -----------------------------Weight of powder, Kg ----------------------------b. 10 kg portable dry powder extinguisher-Manufacturer, Country -----------------------------Type of powder -----------------------------Weight of powder, Kg ----------------------------c. 5 kg portable gas extinguisher-Manufacturer, Country -----------------------------Type of powder -----------------------------Weight of gas , Kg ----------------------------20.3 Auto-Release CO 2 FireExtinguishing System-Manufacturer, Country -----------------------------Type of powder -----------------------------System Description ----------------------------20.4 Fire detection EquipmentGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 66

-Manufacturer, Country -----------------------------Type of Equipment -----------------------------Weight of panel, Kg ----------------------------B-21 Civil Work and Building Work21.1 Standards and Codes to be used in design and constructionNo. Work Item Standard and Codes1. Filling Works -----------------------------------2. Foundation Works ----------------------------------3. Piling ----------------------------------4. Steel Sheet Piling Wall ----------------------------------5. Concrete Works ----------------------------------6. Reinforcement Works ----------------------------------7. Structural Steel Works ----------------------------------8. Road ----------------------------------9. Brickwork ----------------------------------10. Painting ----------------------------------11. Lighting and Power Supply ----------------------------------12. Air Conditioning System ----------------------------------13. Plumbing ----------------------------------14. ------------------------------- ----------------------------------15. ------------------------------- ----------------------------------21.2 Concrete1) Proposed Materials -Standards:(i) Cement ----------------------------------(ii) Aggregates ----------------------------------(iii) Concrete Admixture ----------------------------------(iv) Reinforcement ----------------------------------(v) Other ----------------------------------2) Proposed Manufacturers/Source/Quarries(i) Cement ----------------------------------(ii) Aggregates ----------------------------------(iii) Concrete Admixture ----------------------------------(iv) Reinforcement ----------------------------------(v) Other ----------------------------------3) Compressive Strength of Concrete at 28th Day1) Gas/ Steam turbine generator/ HRSGfoundation Kg/cm 2 ----------------------------------2) Supper-structure Kg/cm 2 ----------------------------------3) pile Kg/cm 2 ----------------------------------4)Concrete pavement ----------------------------------5) ----------------------- ----------------------------------6) ----------------------- ----------------------------------21.3 Piling and Subsoil Improvement21.3.1 Piling1) Type of foundation pile ----------------------------------a) Diameter/cross section and length, D= --------------------------mL= -------------------------mGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 67

) Allowable working load of a pile, Kg -----------------------------c) Method of driving in Piles ------------------------------d) Piling Plant ------------------------------e) Method of Jointing Piles ------------------------------f) Name of structures,equipment and buildingsto be applied ------------------------------2) Type of foundation pilea) Diameter/cross section and length, D= ---------------------------------- mL= ----------------------------------- mb) Allowable working load of a pile, Kg ------------------------------c) Method of driving in Piles ------------------------------d) Piling Plant ------------------------------e) Method of Jointing Piles ------------------------------f) Name of structures,equipment and buildingsto be applied ------------------------------3) Type of foundation pilea) Diameter/cross section and length, D= ------------------------------mL= ------------------------------mb) Allowable working load of a pile, Kg ------------------------------c) Method of driving in Piles ------------------------------d) Piling Plant ------------------------------e) Method Of Jointing Piles ------------------------------f) Name of structures,equipment and buildingsto be applied ------------------------------21.3.2 Subsoil Improvement (if any)1) Method of subsoil improvement2) Expected allowable bearing capacityof subsoil(after improvement) ----------------------------Kg/m 23) Name of structures, equipmentand buildings to be applied ------------------------------21.4 Type and Strength of Steel Sheet Piling Wall1) Type of Sheet Pile2) Length of a Pile, m ------------------------------3) Width of a Pile, mm ------------------------------4) Yield Point, Kg/cm 2 ------------------------------5) Ultimate Tensile strength, Kg/cm 2 ------------------------------6) Supplier ------------------------------7) Specification of tie rodsMaterials ------------------------------Diameter, mm ------------------------------Length of a tie rod, m ------------------------------Interval, m ------------------------------21.5 Structure Steel WorksGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 68

1) Grades of Steel ------------------------------2) Suppliers of Steel, Bolts & Fasteners ------------------------------3) Methods of Welding ------------------------------4) Corrosion Protection(i) Method and Materials ------------------------------(ii) Place of preparation ------------------------------5) Proposed Coatings(i) Type of Product ------------------------------(ii) Manufacturer ------------------------------(iii) Dry Film Thickness ------------------------------(iv) Means of application ------------------------------(v) Place of application ------------------------------(vi) Colour ------------------------------6) Yield Point ------------------------------7) Ultimate Tensile Strength ------------------------------21.6 Gas/ Steam Turbine Generator/ HRSG1) Weight of machineGas turbine/ Steam turbine, Kg -----------------------------Generator, Kg -----------------------------Auxiliary, Kg -----------------------------Total, Kg -----------------------------2) Dimension of G/T foundationWidth, m -----------------------------Length, m -----------------------------Thickness, m -----------------------------3) Weight of GT/ ST foundation, Kg -----------------------------21.7 Walls and Roofing1) Insulation Materials -----------------------------2) Waterproofing Materials -----------------------------3) Caulking Materials -----------------------------21.8 Metal1) Grades of Steel -----------------------------2) Suppliers -----------------------------3) Method and Materials forcorrosion protection -----------------------------21.9 Construction Equipment and their specifications1) Earth Works --------------------------2) concrete Works ---------------------------3) Pavement works ---------------------------4) Structural Steel Works ---------------------------5) Piling Works ---------------------------6) Steel Sheet Piling Wall --------------------------B - 22(a)Environmental ImpactAir Emissions LevelsGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 69

With regard to project air emissions, please fill out the following table:Emission Percent RemovalEfficiency at 100%Capacity100%Capacity75%Capacity50%CapacityNO x ----------------------- ----------ppmv ----------ppmv ----------ppmv--------------------- ------- ib/hr ------- ib/hr ------- ib/hr--------------------- --------- g/kj -------- g/kj -------- g/kj---------------------- ------- m 9 /m 3 ------m 9 /m 3 ------m 9 /m 3CO ----------------------- ------- ppmv ------ppmv ------ppmv----------------------- --------- ib/hr -------- ib/hr -------- ib/hr----------------------- --------- g/kj --------- g/kj --------- g/kj----------------------- --------m 9 /m 3 ------ m 9 /m 3 ------ m 9 /m 3CO 2 ------------------------ ----------ppmv ----------pmv ----------pmv------------------------ ------------ib/hr -----------ib/hr -----------ib/hr------------------------ -------------g/kj ------------g/kj ------------g/kj------------------------ ---------m 9 /m 3 --------m 9 /m 3 --------m 9 /m 3Air Toxics(list)------------------------ppm is defined as volumetric parts per million at 15% O 2(b)Effluent DischargeP 4 -------mg/e Cr ----------- ---------------mg/eBOD -------mg/e Cu---------- ----------mg/eCOD --------mg/e Fe----------- ------------mg/eTSS --------mg/e Ni----------- ----------mg/ePO 4 ---------mg/e Zr----------- ----------mg/eSO 4 ---------mg/e Ac----------- ----------mg/eNH 3 ----------mg/e Cd---------- ----------mg/eCL ----------mg/e Pb----------- ----------mg/eDetergents ----------mg/e ------------- -----------Oil & grease ----------mg/e ------------ ----------(c)Noise LevelDescription Unit EquipmentsNoise Leveldb (A)@ FacilityboundaryEquipmentdb (A)@ 1 meter..................db (A) (Day)...................db (A) (Night)....................db (A)Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 70

B-23 Water Treatment Plant.The quantities shall meet the requirement of CCPP at Guaranteed full loadat site conditionThe following design parameters of the equipment of the Water Treatment Plant and itsrelevant data to be provided by the Tenderer during detailed design stage :Sl.No.Description of the main design parametersof the major equipment and relevant dataof plantMaterials/valuesRemarks1. RAW WATER DEMANDa. Daily raw water demand for WTP, m3 : The quantitiesshall meet therequirement ofCCPP atGuaranteed fullload at siteconditionb. Hourly demand, m3 :c. No. of raw water pump provided : 3 X 60 %d. Capacity of each pump m3 /hr. : As per requirement The quantitiesshall meet therequirement ofCCPP atGuaranteed fullload at siteconditione. Operation mode Auto/manual : Auto / Manualf. On-line instrument:1. Flow meter(For WTP local & control room)To be provided2. Conductivity meter(For WTP local & control room)To be provided3. PH meterTo be provided(For WTP local & control room)g. Service indication signal :h. Trip signal alarm annununciator(Audio-visual): Audio-visual signalto be providedi. Low water level alarm annunciator (audiovisual): Audio-visual signalto be provided2. HRSG MAKE UP WATER DEMANDa. Daily make-up water demand, m3 : The quantity shallmeet therequirement ofHRSG (s) atGuaranteed fullload includingother consumptionb. Hourly demand, m3 : The quantity shallmeet therequirement ofHRSG (s) atGuaranteed fullload includingGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 71

Sl.No.Description of the main design parametersof the major equipment and relevant dataof plantMaterials/valuesRemarksother consumptionc. No. of make-up water pump provided : 3 X 60 %d. Capacity of each pump, m3/hr The quantity shallmeet therequirement ofHRSG (s) atGuaranteed fullload3. COOLING WATER DEMANDa. Daily cooling water demand (includingdrinking / potable water), m3: The quantity shallmeet therequirement ofCCPP atGuaranteed fullload includingdrinking / potablewaterb. Hourly demand, m3 : The quantity shallmeet therequirement ofCCPP atGuaranteed fullload includingdrinking / potablewaterc. Cooling water PH : 7- 7.5d. Cooling water conductivity (µS/cm) : Less than 20004. MAKE UP WATER QUALITYa. Conductivity (µS/cm) : 0.2 - 0.3 (µS/cm)b. Max. silica (Si02), µgm/l : 20 µgm/l5. RAW WATER QUALITYa. Monsoon period1. Conductivity (max.) µS/cm at 250C :2. Total minerals (max.), meq/l :b. Lean period1. Conductivity (max.), µS/cm at250C2. Total minerals (max.) meq/l :c. Design raw water quality input1. Conductivity (max.) µS/cm at :250C2. Total minerals (max.) meq/l :6. ANNUAL CONSUMPTION OF MAINBULK CHEMICALSa. Hydrochloric acid (30% conc.) M. Tons :b. Caustic soda (100%), M. Tons :c. Coagulant, M-Tons :d. Auxiliary chemicals, M. Tons :e. Hydrazine hydrate, 35% M. Tons :f. Ammonium hydroxide 22-25%, M. Tons :g. Tri-sodium phosphate M. Tons :7. Chemical consumption duringcommissioning and Warranty periodoperation:a. Hydrochloric acid (30% conc.) M. Tons :b. Caustic soda (100%), M. Tons ::Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 72

Sl.No.Description of the main design parametersof the major equipment and relevant dataof plantc. Coagulant, M-Tons :d. Auxiliary chemicals, M. Tons :e. Hydrazine hydrate, 35% M. Tons :f. Ammonium hydroxide 22-25%, M. Tons :g. Tri-sodium phosphate M. Tons :8. INITIAL FILLING MATERIALSa. Resin :b. Anthracite coal/gravel :9. All necessary chemicals for boiler acidclearing and preservation before start-upMaterials/valuesRemarks10. CLARIFIERSa. No. of units provided : 2 X 100 %b. Design production capacity, m3/hr. :c. Max. production capacity of each unit, :m3/hr.d. No. of unit in operation at a time :e. Chemicals (coagulant) used for:coagulationsf. Structure (metallic) :g. Type (vertical/Horizontal flow) :h. Inside lining to protect corrosion :i. Life durability of clarifiers lining material :j. Quality of coagulant dosing line materials :to clarifierk. Operating PH :l. On-line instrument1. Flow meter(For WTP, local & control room):2. Conductivity meter(For WTP, local & control room):3. PH meter(For WTP, local & control room) :m. Dosing system :Coagulant :1. No. of dosing pump 2 X 100 % :2. Mode of operation of the pumps :Auto/manual3. No. of soln. measure tan:4. Capacity of measure tank :5. Inside lining of the measure tank :6. Life durability of inside lining :materialAuxiliary chemicals :1. No. of dosing pump2. Mode of operation of the pumpsAuto/manual3. No. of soln. measure tank4. Capacity of measure tank::::2 X 100 %100 % capacity2 X 100 %2 X 100 %100 % capacity11. SAND FILTERS :1. No. of unit : 2 X 100 %2. Filtration process (by:gravity/pump)3. No. of unit in operation at a time :4. Filtering chamber (double) :5. Production capacity,m3/hr/unit max:Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 73

Sl.No.Description of the main design parametersof the major equipment and relevant dataof plant6. Filling material:(anthracite coal)7. Bed volume, m3 :8. Bed height, mm :9. Height of the vessel, mm :10. Dia of vessel, mm :11. Free board, % :12. Strainer material (metallic) :13. No. of manhole provision :14. Location of upper manhole (Top :and Body)15. Production quality:(Turbidity, NTU/JTU)16. Local and On-line instruments :provideda. Flow meter :b. Pressure meter :c. Others (if any) :17. Type of filters :18. Inside lining :19. Life durability of lining material :20. Filter pump :a. No.of pumps providedb. Capacity of each pump m3/hrc. Mode of operation Auto/manual21. Filter back wash pumpa. No.of pumps providedb. Capacity of each pump m3/hrc. Mode of operation Auto/manual::::::Materials/values2 X 100 %2 X 100 %Remarks12. ION EXCHANGER UNITS : CATION UNIT ANION UNIT MB UNIT1. No. of unit : 2 X 100 % 2 X 100 % 2 X 100 %2. Production capacity, m3/hr/unit :max3. No. of unit in operation at a time : 1 X 100 % 1 X 100 % 1 X 100 %4. Type of back wash water used :5. Quantity of water production per :regeneration using ground water (pleasespecify input ground water quality)6. Running hours between the :regeneration7. Life durability of the lining material :8. Direction of regenerant flow :9. Bed compaction technique applied :10. Dilution water used for regenerant :preparation11. Quantity of resin filled in each :filter, litre (cation/anion/inert)12. Sight glass facility :13. Mode of unit operation,:Auto/manual14. Mode of regeneration process, :Auto/manual15. Regenerant injection system :(ejector)Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 74

12. ION EXCHANGER UNITS : CATION UNIT ANION UNIT MB UNIT16. Air scouring facility :17. Brand name of the resin used18. Manufacturer and country of origin :of the resins19. Character of the resins:(strong)20. Type of the anion resin:(Type –1/Type-2)21. Bed volume of resin in filter m3 :22. Resin bed height, mm :23. Height of the vessel, mm :24. Dia of vessel, mm :25. Free board, % :26. Strainer material :27. No. of manhole provision :28. Location of upper manhole :(Top/Body)29. Total exchange capacity of the :resin used30. Operating exchange capacity of :the resin at design regeneration level.31. Useful exchange capacity, % of Sl.30 :32. Regenerant used for cation/anion :resin33. Regeneration technique (cocurrent/Counter:current)34. Regeneration levels (100% basis), :gm/l35. Duration of each production cycle :per regeneration36. Process water consumption per :regeneration m337. Total regeneration time, hrs. :38. Internal lining in the vessels :(Vulcanised Rubber linings)39. Resin bed support:(platform/without platform)40. Local and On-line instrumentsprovided -a. Flow metersb. Pressure metersc. Conductivity metersd. pH meterse. Silica analyserf. Sodium analyserg. Others(if any)42. Production quality - After Anion unit After MB unita. Conductivity, µS/cmb. P-Alkalinityc. Silica::::::::::Sl.No.Description of the main design parametersof the major equipment and relevantinformation of plant13. DECARBONISER UNITa. No. of unit :Materials/valuesRemarksGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 75

Sl.No.Description of the main design parametersof the major equipment and relevantinformation of plantMaterials/valuesb. Design production capacity of each unit :m3/hr.c. Water storage capacity of each:decarbonized water tank, m3d. Internal lining meterial in decarbonizer :column and storage tanke. Material of decarbonized water flow pipes :& valvesf. Life durability of lining material :g. No. of decarbonized water pump : 2 X 100 %h. Capacity of each pump, m3/hr. :Remarks14. Treated Water Storage Tanks : Coagulated watertank1. No. of tank provided :2. Capacity of each tank, m3 :3. Structure made of (metallic) :4. Internal lining:(Vulcanised rubber)5. Life durability of lining material :6. Instrument provided (on-line) – :a. Level indicatorb. Flow metersc. Others (if any)7. Installation style:(Vertical/Horizontal)8. Type of the roofs (Flat/Elliptical) :9. Installation level (ground level/onsupport)Clarifiedwater tankLocal Maindemineralized watertankmake upwaterreservetankSl.No.Description of the main design parametersof the major equipment and relevantinformation of plant15. HYDROCHLORIC ACID STORAGE TANKand MEASURE TANKa. No. of tank to be provided :b. Capacity of each , m3 :c. Structure (metallic) :d. Internal lining:(vulcanised rubber)e. Life durability of lining material :f. Material of acid flow pipes and valves :g. Installation style (Vertical/Horizontal) :h. Transfer system from transport to tank :i. Acid Transfer system from tank to servicetank (by gravity/pump)j. Level indicator provided(Gaze glass/float)::Materials/valuesRemarks16. CAUSTIC SODA STORAGE TANK andMEASURE TANKGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 76

16. CAUSTIC SODA STORAGE TANK andMEASURE TANKa. No. of tank provided :b. Capacity of each , m3 :c. Structure (metallic) :d. Material of acid flow pipes and valves :e. Installation style (Vertical/Horizontal) :f. Transfer system from transport to tank :g. Caustic transfer system from tank to :service tank (by gravity/pump)h. Caustic soda loading system from :preparation tank (gravity/pump)i. Level indicator provided (Gaze glass/float) :17. HRSG CONDITIONING CHEMICAL TANKS PhosphatetankPrepn.Service1. No. of unit :2. Capacity of each, m3 :3. Structure (metallic) :4. Internal lining (Rubber lining) :5. Life durability of lining material :6. Installation style:(Vertical/Horizontal)7. Transfer system from –:a. Bulk to prepn, tankb. Prepn. to service tank gravity/pump/ others8. Level indicators (gaze glass/float) :9. No. of dosing pumps provided :AmmoniatankPrepn.ServiceHydrazinetankPrepn.Service18. WASTE EFFLUENT NEUTRALISATIONFACILITY1. Type of neutralisation vessel :(Tank/underground pit)2. No. of unit (if Tank) :3. Volume of each tank:(if more than-1), m34. Structure:(Mild steel/Stainless steel)5. Internal lining (Vulcanised rubber) :6. Life durability of lining material :7. Mixing process (Air:scouring/pump)Regular wasteeffluentneutralizationfacilitiesBoilercleaningchemicalsneutralizationfacilitiesWasteEffluentNeutralisation Facilitiesfrom overall plant(WTP,Power plant& others)Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 77

18. WASTE EFFLUENT NEUTRALISATIONFACILITY8. Neutralised effluent quality (while :disposed off)a. pHb. Conductivity, µS/cmc. Others (if any)9. Spot instruments provided -:a. pH meterb. Conductivity meterc. Others(if any)10. Final disposed off system :(Gravity/pump)11. Filling system (pump/operating :pressure)12. No. of filling pump :13. Capacity of each filling pump, :m3/hr.14. Height of the filling point, m :15. Flow meter :16. Level meter :17. Internal lining of the connected :pipes & valves18. PH of neutralised effluents before :disposed19. Disposal point of neutralized :effluents (directly river/via pit)20. Capacity of each pit, m3 :Regular wasteeffluentneutralizationfacilitiesBoilercleaningchemicalsneutralizationfacilitiesWasteEffluentNeutralisation Facilitiesfrom overall plant(WTP,Power plant& others)Sl.No.Description of the main design parametersof the major equipment and relevantinformation of plant19. INSTRUMENT IN CONTROL PANELa. Flow meters :b. Conductivity meters :c. PH meters :d. Silica meter :e. Level indicators of all water and bulk :chemicals storage tanksf. Switches of all pumps and motors in :addition to local switchesg. Audio-visual alarm for all the faults and :control system20. CHEMICAL LABORATORYa. Installation :b. Laboratory tables :c. Laboratory chairs :d. Gas supply facilitye. Wash water supply facility :f. Demineralise water supply facility :g. Air conditions facilityh. Standard and workmanship of the :Materials/valuesRemarksGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 78

Sl.No.Description of the main design parametersof the major equipment and relevantinformation of plantlaboratory furniture and room/roomsMaterials/valuesRemarks21. WATER STEAM QUALITY SPECIFICATION Values Remarks1. Make up water (Demin. Water)a. E. Conductivity, µS/cm. at 25oC) :b. Silica Max. :c. Hardness Max. :2. Condensatea. E. conductivity, µS/cm. at 25oC) Withoutresin columnAfter resin column Max.b. PH Max. :c. P-alkalinity Max. :d. Hardness :e. Ammonia (NH3) :f. Hydrazine (N2H4) :g. Chloride (Cl−) :h. Oxygen (02) :i. Iron (Fe+2) :j. Copper (Cu+2) :3. Feed Watera. E.Conductivity, µS/cm. at 25oC-Without resin columnAfter resin columnb. PH :c. P-Alkalinity :d. Hardness :e. Ammonia (NH3) :f. Hydrazine (N2H4) :g. Chloride (Cl−) :h. Oxygen (O2) :i. Iron (Fe+2) :j. Copper (Cu+2) :4. Boiler Water (Middle Section )a. E. Conductivity, µS/cm. at 25oC :b. PHMax.Min.c. p-Alkalinity :d. Hardness :e. Silica (SiO2) :f. Phosphate (P2O5) :g. Chloride (Cl−) :h. Iron (Fe) :5. Boiler Water (Blowdown section)a. E. Conductivity, µS/cm. at 25oC :b. PHMax.Min.c. p-Alkalinity :d. Hardness :e. Silica (SiO2) :f. Phosphate (P2O5) :g. Chloride (Cl−) :h. Iron (Fe) :::::Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 79

21. WATER STEAM QUALITY SPECIFICATION Values Remarks6. Saturated Steama. E. Conductivity, µS/cm. at 25oCWithout resin columnAfter resin columnb. pH :c. p-Alkalinity :d. Silica (SiO2) :e. Ammonia (NH3) :7. Superheated Steama. E. Conductivity, µS/cm. at 25oCWithout resin columnAfter resin columnb. pH :c. p-Alkalinity :d. Silica (SiO2) :e. Ammonia (NH3) :8. Cooling Watera. E. Conductivity, µS/cm. at 25oC :b. PH :::22. LABORATORY INSTRUMENT, EQUIPMENT, GLASS WARES, REAGENT GRADECHEMICALS AND SAFETY EQUIPMENT :All necessary instrument & equipment to be provided by the suppliers.Detail list of the necessary laboratory instruments, equipment, glass wares, chemicalreagents and safety equipment shall be provided in which the following essential must beincluded :a. Instrument and equipment :Name of items:1. Electrical weighing balance2(Capacity 0.00001 – 100 gms)2. Rough weighning balance2(10-1000 gms)3. Conductivity meter3(0.05 – 1,00,000 µS/cm)4. PH meter (Range : 0-14) : 35. Photoelectric colorimeter : 36. Turbidity meter : 27. Lab. oven: 1(Temp. regulation facility must be)8. Lab. furnace (Temp. upto 15000C) : 19. Refrigerator (Min. 8 Cft. size) : 110. Hot plate: 3(with Temp. regulation facility)11. Distillation, heater (with heating nest and : 3Temp. regulation facility)12. Water bath (4/3 points facilities and : 1electrically operated)13. Orsat Apparatus (5/4/3 points) for flue gas : 3and Hydrogen gas analysis.14. Microscope (high magnifying power) forI.E. resin structure examination.: 1Minimumquantityrequired, pcs.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 80

Name of items15. Centrifuging machine (electricallyoperated, 4 points facilities and withsufficient graduated conical test tube ofcapacity 100 ml) for determination of watercontent in oil (Method : ASTM D-1796)16. Distillation apparatus for the determinationof water content in oil (Method : ASTM D-95)(17. Viscometer (for the determination ofviscosity of oil)18. Flash point tester (for the determination ofthe flash point of oil)19. Moisture content tester (for thedetermination of presence of moisture intransformer oil)Minimumquantityrequired, pcs.: 1: 2: 1: 1: 120. Equipment for the measurement of the : 1calorific value of fuel oils.21. Equipment for the determination of sulfur : 1content in fuel oil.22. Hydrometer: 25(different necessary ranges)23. Thermometer: 10(different necessary ranges)24. Stopwatch : 325. Platinum crucible (50ml capacity) : 126. Modern laboratory furniture : Sufficient asnecessary27. Others (as per necessity) :b. Glass waresAll necessary glass ware to be provided by the supplier. Detail list of the items must beprovided in which the following essential must be included.Name of the items: Minimum quantityrequired, pcs.1. Automatic burette set (with pumping ball : 25 Sets (Each size)and reagent vessel facilities, capacity ofthe burette – 10 and 25 ml).2. Ordinary burette: 25 Pcs.(Capacity – 25 ml)3. Volumetric flask: 25 pcs. (Each size)(Capacity – 50,100,250, 500, 1000 and2000 ml)4. Graduated pipette(Capacity-1, and 2 ml) (Capacity – 5, 10and 20 ml): 10 Pcs. (Each size)50 Pcs. each size5. Volumetric pipette(Capacity- 5, 10 and 25 ml) (Capacity – 50and 100 ml)6. Graduated measuring cylinder(Capacity-5, 10, 25 ml and 50 ml)(Capacity – 100 ml)(Capacity – 250, 500 and 1000 ml)7. Beaker (Capacity- 50 and 100 ml)(Capacity – 250 and 500 ml)(Capacity – 1000 and 2000 ml): 15 Pcs. each size25 Pcs. each size:25 Pcs. each size100 Pcs.25 Pcs. each size: 25 Pcs. each size100 Pcs. each size25 Pcs. each size8. Titration flask : 125 Pcs. each sizeGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 81

Name of the items(Capacity – 250 and 500 ml)9. Conical flask(Capacity – 50 and 100 ml)(Capacity – 250 and 500 ml): Minimum quantityrequired, pcs.:25 Pcs. each size100 Pcs. each size10. China crucible : 50 Pcs.11. Wash bottle: 25 Pcs.(Capacity – 100 ml)12. Glass weighing bottle : 25 Pcs.13. Reagent bottle: 50 Pcs.(500 ml capacity)14. Plastic sampling pot: 50 Pcs each size(500 and 1000 ml. )15. Plastic beaker: 50 Pcs. each size(Capacity – 250 and 500 ml)16. Gas burner : 15 Pcs.17. Stands and clamps : 15 Sets18. Specula (Plastic and metallic) : 15 Pcs each size19. Tons : 15 Pcs.20. Others (AS PER NECESSITY) : Sufficient Quantity.C. Chemical reagents :All necessary chemical reagent for 6 years consumption to be provided by thesupplier. All necessary items as would be required for minimum 6 years consumption toconduct the analytical work of water, oil, gas and different chemicals involved in WTPand proximate lab-according to the standard test method. Detail list of the items mustbe provided in which the following essential must be included.Name of the itemsQuantity1. Xtlene :2. Analytical pure potassium Bromate :(KbrO3)3. Copper Chloride (Cu2Cl2) :4. Stannous Chloride (SnCl2) :5. Potassium Dichromate :6. Sodium Chromate :7. Magnesium Chromate :8. Magnesium Chloride :9. E.D.T.A. (III) :10. Arsenic Trioxide (As203) :11. Sodium-Potassium Tartarate :12. Sodium di-hydrogen phosphate :13. Bromocresol Green indicator :14. Chemically pure silver nitrate :15. Citric acid :16. Ortho-phenantrolin :17. Aceton :18. Toluene :19. Glycerol :20. Benzene :21. Potassium hydroxide :22. Potassium chloride :23. Ethyl alcohol :24. Potassium permanganate :25. Ammonium chloride :26. Copper sulphate :27. Metol-A :Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 82

Name of the items28. Pot. metabisulfite :Quantityd. Safely equipmentAll necessary safety equipment to be provided by the supplier. Detail list of theitems must be provided in which the followings essential must be included.Name of the itemsNos.1. Gas masks : 6 Nos.2. Face protectors : 12 Nos.3. Hand gloves : 304. Safety goggls : 205. Lab. approns. : 04 sets6. Gum boots : 6 pairs7. Helmet : 6 Nos8. First Aid box : 1 set23. The Contractor shall guaranty for the production quantity of Cation, Anion andmixed bed filters under its design condition of regeneration level (chemicalconsumption) and design Raw Water quality specified in the design data sheet.24. The flow diagram to be provided showing the water balance scheme of demiwaterplant.25. The Contractor confirms to supply the necessary kinds of initial filling materialssuch as resin and anthracite/gravel for all ion-exchange and sand filter unit asper the quantities (by volume) along with 3% extra for 1(one) year make-up.26. The Contractor confirms to supply all necessary commercial grade chemicals(viz. hydrochloric acid, caustic soda, coagulant, auxiliary chemicals, hydrazinehydrate, ammonium hydroxide, tri-sodium phosphate, boiler cleaning chemicalsincluding inhibitors etc.) as would be required for the commissioning andwarranty period operation of WTP.27. The Contractor would be submitted the acceptance test methodology beforeperforming the tests. The Contractor will be confirmed that all equipment andinstruments would be handed over to the customer strictly in accordance withthe design data and information as furnished in the data sheet and show theiroperation capabilities and performance as specified in the same data sheet.29. The Contractor shall not change the major design data/or the number ofequipment without prior information to and confirmation by the customer.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 83

SCHEDULE-CDRAWINGS TO BE FURNISHED WITH THE TENDERDrawings / diagrams as mentioned below, but not be limited to, will be furnished by theContractor during detailed design stage, after signing the Contract. The Drawings /diagrams require to be approved by the "Engineer"/ Client as per Contract: -[1. Drawing/diagram of Deep tube well Water intake Pumps showing intake pumphouse, water intake arrangement. The water intake arrangement shall be suchthat, it shall cater the needs of Water Treatment Plant requirement, cooling waterrequirement of the complete Combined Cycle Power Plant during dry seasonand rainy season by means of cooling tower.2. Drawing/diagram of complete circulating water system showing Cooling Tower,CW pump house, Steam Turbine Condenser, all closed loop cooling system .3. Drawing/diagram of complete electrical single line diagram showing Generators,Step-up Transformers, Station Auxiliary Transformers, Unit AuxiliaryTransformers, Batteries, Rectifiers, UPS and auxiliaries with proposed protectionschemes.4. Drawing/diagram of complete Water Treatment Plant (WTP), HRSG waterconditioning and Acid cleaning/Alkali boil out as mentioned hereunder: -- Installation drawings of equipment, layout of equipments & pipelines, processdiagrams, functional diagram, local protection and inter locking conditions,assembly drawings of the following items to be provided :- Central chemical laboratory and proximate analysis laboratory – process part- Water pre-treatment plant- Water demineralization plant- Regeneration equipment & process- Clarified water supply system- Cooling water supply system- Waste water neutralization plant for WTP discharge water- Storage facility of chemical re-agents- Acid & alkali storage facility, loading-unloading system, preparation and supplysystem- Alkali, coagulant & other auxiliary chemical mixing facility, filtering system,preparation and supply- Dosing system, drainage system, ejector system, compressed air system,sampling point.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 84

HRSG- Feed water correction plant- Boiler water correction plant- Proximate analysis laboratory- process part- Ammonia & hydrazine storage facility loading-unloading system, preparation &supply.- Trisodium phosphate mixing facility, filtering, preparation & supply.- Drainage system, ejector system, cooling system, dosing system, samplingpoint.ACID CLEANING- Neutralizing and harmlessing plant for discharge water after acid cleaning/Alkaliboil out of equipment.- Mixing tank of reagent chemicals for chemical cleaning of equipment- Chemical cleaning solution storage facility, preparation and supply.- Acid and alkali for cleaning equipment storage facility, loading-unloadingsystem, preparation and supply.- Complete sodium hypo chloride (NaOCL) generation and dosing system.5. Drawing/diagram of complete HRSG Feed water system showing De-aerator,Feed water storage tank, BFP with hydraulic coupling, etc.6. Drawing/diagram of complete HRSG and Steam Turbine steam system7. Drawing/diagram of GT / HRSG hydraulic operated Diverter damper controlsystem8. Drawing/diagram of GT and ST lub oil cooling system9. Drawing/diagram of complete Sampling station (For HRSG Feed water, STsteam sample testing System)10. Drawing/diagram of Turbine drain and HRSG drain system.11. Drawing/diagram of Condenser Ball cleaning system12. Drawing/diagram of Effluent and Waste water neutralization plant.13. Drawing/diagram of complete Fuel Gas system Showing Gas BoosterCompressors, Fuel gas conditioning skid and Fuel gas inlet to Gas TurbineGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 85

14. Drawing/diagram of Condenser air extraction system showing Vacuum pumps,Steam Jet air ejector15. Drawing/diagram of auxiliary steam supply system16. Drawing/diagram of Gland steam/ Steam sealing system17. Drawing/diagram of Fire water/ Fire Hydrant system18. Drawing/diagram of potable water system19. Drawing/diagram of GT Control system20. Drawing/diagram of HRSG and ST Control system (DCS)21. Generator Capability Curves for the three Generators.22. Drawing/diagram of Instrument air system of the CCPP.23. The following curves, which are necessary, shall be furnished by the Contractor.- Variation in barometric pressure- Variation in ambient temperature- Variation of generator efficiency with Power Factor- Variation in pressure loss from atmosphere to compressor inlet flange- Variation in pressure loss from turbine exhaust flange to atmosphere- Mechanical flow diagrams- Heat rate curve- Heat Balance diagrams- Flow diagram of steam, condensate and feed water.- Inlet temperature Power correction curves- Inlet temperature heat rate correction curves- Starting and loading curve- Max. Operating limit of GTG, HRSG & STG units- Major Control & Protection system- Generator capability curve- Generator "V' curves- Zero Power factor saturation curve- Power output vs ambient temperature/ Cooling water temp.curves- Major piping connection- Turbine, generator and auxiliaries foundations- Control building layout and section- Cooling water supply system layoutGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 86

- Exhaust duct damper drawing- No load saturation curve- Synchronous impedance curve- Turbine generator unit equipment arrangement- Layout plan of central control room- General arrangement of the switchyard- Foundation, loading and support information- Dimensioned Outline drawing of major equipment offered- Detail drawings and descriptions providing a complete Understandingof the equipment offered- Other drawings specified in the Specification.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 87

SCHEDULE-DDELIVERY TIMETime from Date Time Time Required Total time fromof Order to Required for for Erection & Date of OrdertoFOB Transportation Commissioning Completion of ICO(Months) (Months) (Months) (Months)1. Gas TurbineGenerating Plant andAncillary --------------------------------------------------------------------------------------2. Heat Recovery steamGenerating Plant -----------------------------------------------------------------------------------and Ancillary3. Steam turbineGenerating Plant----------------------------------------------------------------------------------------4. Fuel Supply Equipment-----------------------------------------------------------------------------------5. 230 kV Switchgear,Equipment ---------------------------------------------------------------------------------------6. Step-up Transformer for GTG -------------------------------------------------------------------------7. Step-up Transformer for STG--------------------------------------------------------------------------8. Crane (ST & GT) ---------------------------------------------------------------------------------------9. Station Electrical Services------------------------------------------------------------------------------Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 88

SCHEDULE - ETOOLS AND APPLIANCESThe Contractor shall list below all special tools and equipment for operation andmaintenance including the following which are included in total Contract Price.No. Description Q'ty1. Bores cope: (Manufacturer country: Japan /USA/ England)Detailed specification is as follows:Light Guide Connector: BSI/ACMI connector.Orbital Scan: 370 0Insertion Tube Outer Diameter: 10 MMFocusing Range: Model Field of View Focus range080 100 80 mm-infinity350 10 mm-infinity500 5 mm-infinityFluid Resistance: The Borescope insertion tube shouldwithstand immersion for short periods in:‣ Aviation, petrol and diesel fuels‣ Synthetic and mineral based oils‣ 1.1.1 trichloroethane.‣ Mild salt water (5%)‣ Water‣ Skydrol01NoTemperature RangeOperationalInsertion tube: -20 0 C to 150 0 CBorescope body: -20 0 C to 50 0 CStorageComplete instrument: -40 0 C to 70 0 CPressure RangeOperationalInsertion tube: 0.7 to 1.7 bar absolute in airUp to 1.7 bar absolute in waterComplete instrument: 0.7 to 1.06 bar absolute in air StorageComplete instrument: .027 to 1.06 bar absolute in airLight Sources and Light Guide Cables: Light Sources: SuitableLight source with high intensity, Power source 220 V, 50Hz, with variable light intensity. Spare bulb 2 (two) pieces;with 2 (two) spare parts.Light guide cables: 2.2 meters fiber guides 2 (two) pieces.Standard Cleaning Set: The Borescopic set should haveStandard Cleaning Set.Industrial Fiberscope: (Manufacturer country: Japan/ USA/England)Specification:Optical System: Field of view, Direction of view, Depth of Field,Illumination system:30 0 , 60 0 ,100 0 Degree convertible by means of optical adaptor,1 (One) no.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 89

No. Description Q'tyForward/side viewing convertible by means of optical adaptor.Insertion Tube: Distal End: Rigid distal end length-25.5 mmBending section: Angualarrange: UP 120 0 , DOWN 120 0 , RIGHT100 0 , LEFT 100 0Flexible portion (tube): Pliability-TaperedFlex tube.Max outer Dia: 11.3 mm.Working Length: 2000 mmTotal Length: 2250 mmLight Guide cable Length: 2000 mmPhoto Documentation: Still Camera with suitable adaptorspecially a digital still camera with suitable adaptor is preferred.Additional Equipment:Camera: Camera with suitable adaptor preferably a digitalcamera with suitable adaptor. Or a special Digital Camera withsuitable adaptorViewing adaptors:1.60 0 viewing adaptor 1 (one) piece.2.90 0 viewing adaptor 2 (two) pieces.Note: The Borescopic set should have other standardaccessories like rubber eyecup, objective end protective capinstruction manual (English).The above specification is furnished for reference. The industrialFibre scope to be supplied for GT unit.2. Primary Currency Injection Test Set,Manufacturer country: England, Japan, Germany/Italy/France /USA.Specification:Input: 220/240 V ac, 50 Hz, 7 KVA.Output: 0-1000 A, 0~6 V0-2000 A, 0~3V.3. Secondary Current Injection Test SetManufacturer country: England, Japan, Germany/Italy/France /USA.Specification:Input: 220/240 V ac. 50 Hz, 1.8 KVA.4. MeggerManufacturer Country: England, Japan,Germany/Italy/France/USASpecification:Input: 240 V,50 Hz, 15-10-5-2.5 KV5. Digital Multimeter : (For measuring Ohms, DC/AC volt)Manufacturer Country: England, Japan, USA6. Clip on Ammeter:0-1000 AManufacturer Country: England, Japan, USA1 No.1 No.2 nos.2 nos.2 nos.Note: The Contractor shall attach additional sheets as required.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 90

SCHEDULE-FSpares & consumables during Warrantee periodThe Contractor shall submit a list of spare parts with OEM Part No. and consumables(lube. oils, greases, air & oil filters, chemicals etc.) to be necessary for day to dayoperation and maintenance of the generating units and other plant equipment inclusiveof emergency use that takes place in the course of operation (according to theManufacture's recommendation and guideline) during the Warranty period (24 months).During the warranty period of 24 months, the Contractor shall supply all necessaryequipment, spare parts, materials/consumables etc. at his own cost and whether it islisted or not in their list. In preparation of the list the tenderer have to consider plantfactor as 80%. During the warranty period the Contractor have to conduct (providing allrequired spare parts and service) at least 1(One) CI for Gas Turbine and at least oneInspection for other equipment and any other maintenance work for force outage. 1(one) HGPI spares is also included. Spare parts & consumables to be supplied forwarranty period under the Contract must be made available at site before start oftesting.ESSENTIAL SPARE PARTSThe following spare parts list is warranty period operation only. For LTSA period theContractor have to provide spare parts for subsequent inspections, overhauling whichshall be in lieu with the given spare parts list for warranty period. Though the Contractorhave to provide all the spares required during the period whether it is listed or not.The Tenderer shall submit offer in the blank columns for item-wise essential spare parts& consumables listed below. If the items listed below do not match with the offeredspares, the Tenderer must quote equivalent spare parts supported bymanufacturer’s maintenance guideline.If bidder thinks that some other spares & consumables are also required in addition tothe items mentioned in this schedule for 02 years of operation, bidder has to quote allthose itemsMinimum Wear & Tear Parts for 2 years of operation(Reference model SGT5-2000E)For different model, Bidder has to quote equivalent sparesW.1.1.2 Assembly, Centre CasingSl No.Item description Quantity Unit PriceW.1.1.2 Thread Insert 2 PCW.1.1.2.20 Hexagon Cap Screw 2 PCW.1.1.2.22 O-Ring 2 PCW.1.1.9 Instrumentation, Compr. Bearing, Gas Turb.Sl No.Item description Quantity Unit PriceW.1.1.9.3 Gasket 2 PCTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 91

W.1.1.10 Assembly, Compr. BearingSl No.Item description Quantity Unit PriceW.1.1.10.5 Seal Ring 2 PCW.1.1.15 Assembly, Compressor DiffusorSl No.Item description Quantity Unit PriceW.1.1.15.1 Seal Ring 2 PC PCW.1.1.16 Sealing Air Piping, Gas TurbineSl No.Item description Quantity Unit PriceW.1.1.16.1 Hexagon Cap Screw 2 PCW.1.1.16.2 Hexagon Cap Screw 2 PCW.1.1.16.3 Hexagon Nut 2 PCW.1.1.16.4 Gasket 2 PCW.1.1.16.5 Gasket 2 PCW.1.1.26 Assembly, Turbine Guide Vane CarrierSl No.Item description Quantity Unit PriceW.1.1.26.14 Seal Ring 2 PCW.1.1.30 Fuel Gas Piping, Comb. ChamberSl No.Item description Quantity Unit PriceW.1.1.30.3 Screw Plug 2 PCW.1.1.30.4 Seal Ring 6 PCW.1.1.30.5 Parallel Pin 4 PCW.1.1.30.6 Hexagon Cap Screw 12 PCW.1.1.30.7 Hexagon Nut 12 PCW.1.1.30.8 Disk Couple 86 PCW.1.1.30.9 Seal Ring 12 PCW.1.1.30.10 Hexagon Cap Screw 4 PCW.1.1.30.11 Hexagon Nut 4 PCW.1.1.30.12 O-Ring 4 PCW.1.1.30.13 Hexagon Cap Screw 12 PCW.1.1.30.14 Hexagon Nut 12 PCW.1.1.30.15 O-Ring 6 PCW.1.1.31 Sealing Air Piping, Comb. Chamb.Sl No.Item description Quantity Unit PriceW.1.1.31.1 Hexagon Cap Screw 8 PCW.1.1.31.2 Hexagon Nut 8 PCW.1.1.31.3 Disk Couple 64 PCW.1.1.31.4 Gasket 4 PCW.1.1.31.5 Hexagon Cap Screw 4 PCW.1.1.31.6 Hexagon Nut 4 PCW.1.1.31.7 Disk Couple 22 PCW.1.1.31.8 Gasket 4 PCTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 92

W.1.1.32 Cable Arrangment, Comb. ChambersSl No.Item description Quantity Unit PriceW.1.1.32.6 Gasket 2 PCW.1.1.33 Assembly, Comb. ChambersSl No.Item description Quantity Unit PriceW.1.1.33.17 Gasket 4 PCW.1.1.33.18 Hexagon Cap Screw 6 PCW.1.1.33.19 Disk 22 PCW.1.1.33.40 Hexagon Cap Screw 2 PCW.1.1.33.41 Disk Couple 4 PCW.1.1.33.42 Gasket 2 PCTotalPriceTotalPriceW.1.1.35 Piping Racks, ArrangmentSl No.Item description Quantity Unit PriceW.1.1.35.1 O-Ring 2 PCW.1.1.35.2 Hexagon Cap Screw 2 PCW.1.1.35.3 Hexagon Nut 2 PCW.1.1.35.4 Disk Couple 6 PCW.1.1.35.5 Hexagon Cap Screw 4 PCW.1.1.35.6 Hexagon Nut 4 PCW.1.1.35.7 Disk Couple 22 PCW.1.1.35.8 O-Ring 2 PCW.1.1.35.9 Hexagon Cap Screw 2 PCW.1.1.35.10 Hexagon Nut 2 PCW.1.1.35.11 Disk Couple 6 PCW.1.1.35.12 O-Ring 2 PCW.1.1.35.13 Hexagon Cap Screw 2 PCW.1.1.35.14 Hexagon Nut 2 PCW.1.1.35.15 Disk Couple 6 PCW.1.1.35.16 O-Ring 2 PCW.1.1.35.17 Screw Plug 2 PCW.1.1.35.18 Seal Ring 2 PCW.1.1.35.19 Seal Ring 2 PCW.1.1.35.20 Screw Plug 2 PCW.1.1.35.21 Hexagon Cap Screw 2 PCW.1.1.35.22 Hexagon Nut 2 PCW.1.1.35.23 Disk Couple 6 PCW.1.1.35.24 O-Ring 2 PCW.1.1.35.25 Hexagon Cap Screw12 PCW.1.1.35.26 Hexagon Nut12 PCW.1.1.35.27 Disk Couple86 PCW.1.1.35.28 O-Ring6 PCW.1.1.35.29 Hexagon Cap Screw2 PCW.1.1.35.30 Hexagon Nut 2 PCW.1.1.35.31 Disk Couple 6 PCTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 93

Sl No.Item description Quantity Unit PriceW.1.1.35.32 O-Ring 2 PCW.1.1.35.33 Hexagon Cap Screw 2 PCW.1.1.35.34 Hexagon Nut 2 PCW.1.1.35.35 Disk Couple 16 PCW.1.1.35.36 O-Ring 2 PCW.1.1.35.37 Seal Ring 2 PCW.1.1.35.38 Screw Plug 2 PCW.1.1.35.39 Hexagon Cap Screw 4 PCW.1.1.35.40 Hexagon Nut 4 PCW.1.1.35.41 Disk Couple 22 PCW.1.1.35.42 O-Ring 2PCW.1.1.35.43 Hexagon Cap Screw 2 PCW.1.1.35.44 Hexagon Nut 2 PCW.1.1.35.45 Disk Couple 16 PCW.1.1.35.46 O-Ring 2 PCW.1.1.35.47 Hexagon Cap Screw 2 PCW.1.1.35.48 Hexagon Nut 2 PCW.1.1.35.49 Disk Couple 12 PCW.1.1.35.50 O-Ring 2 PCW.1.1.36 Piping Rack, Left, PipingsSl No.Item description Quantity Unit PriceW.1.1.36.1 Seal Ring 4 PCW.1.1.36.6 Hexagon Cap Screw 2 PCW.1.1.36.7 Hexagon Nut 2 PCW.1.1.36.8 Disk Couple 6 PCW.1.1.36.9 Gasket 2 PCW.1.1.36.10 Screw Plug 2 PCW.1.1.36.11 Seal Ring 2 PCW.1.1.36.12 Seal Ring 2 PCW.1.1.36.13 Screw Plug 2 PCW.1.1.37 Piping Rack, LeftSl No.Item description Quantity Unit PriceW.1.1.37.1 Hexagon Cap Screw 4 PCW.1.1.37.2 Hexagon Nut 4 PCW.1.1.37.3 Disk Couple 22 PCW.1.1.37.4 O-Ring 2 PCW.1.1.37.5 Hexagon Cap Screw 2 PCW.1.1.37.6 Hexagon Nut 2 PCW.1.1.37.7 Disk Couple 6 PCW.1.1.37.8 O-Ring 2 PCW.1.1.37.9 Screw Plug 2 PCW.1.1.37.10 Seal Ring 2 PCW.1.1.37.12 Tape 2 PCTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 94

W.1.1.38 Piping Rack, RightSl No.Item description Quantity Unit PriceW.1.1.38.1 Hexagon Cap Screw 2 PCW.1.1.38.2 Hexagon Nut 2 PCW.1.1.38.3 Disk Couple 6 PCW.1.1.38.4 O-Ring 2 PCW.1.1.38.5 Seal Ring 2 PCW.1.1.38.6 Hexagon Cap Screw 2 PCW.1.1.38.7 Hexagon Nut 2 PCW.1.1.38.8 Disk Couple 6 PCW.1.1.38.9 O-Ring 2 PCW.1.1.38.10 Screw Plug 2 PCW.1.1.38.11 Seal Ring 2 PCW.1.1.38.12 Screw Plug 2 PCW.1.1.39 Blow Off Control RackSl No.Item description Quantity Unit PriceW.1.1.39.3 Relief Silencer 2 PCW.1.1.39.4 Seal Ring 14 PCW.1.1.39.5 Relief Silencer 4 PCW.1.1.39.6 Seal Ring 6 PCW.1.1.39.7 Hexagon Head Plug 2 PCW.1.1.39.14 Seal Ring 20 PCW.1.1.39.20 Gasket 2 PCW.1.1.39.23 Hexagon Cap Screw 2 PCW.1.1.39.24 Hexagon Nut 2 PCW.1.1.39.25 Disk Couple 6 PCW.1.1.39.26 Gasket 2 PCW.1.1.39.27 Hexagon Cap Screw 2 PCW.1.1.39.28 Hexagon Nut 2 PCW.1.1.39.29 Disk Couple 6 PCW.1.1.39.30 Gasket 2 PCW.1.1.40 Ignition Gas ValvesSl No.Item description Quantity Unit PriceW.1.1.40.6 Seal Ring 2 PCW.1.1.40.7 Seal Ring 4 PCW.1.1.40.8 Seal Ring 2 PCW.1.1.40.9 Seal Ring 8 PCW.1.1.40.14 Seal Ring 2 PCW.1.1.40.15 Screw Plug 2 PCW.1.1.40.16 Hexagon Cap Screw 4 PCW.1.1.40.17 Hexagon Nut 6 PCW.1.1.40.18 Disk Couple 36 PCW.1.1.40.19 O-Ring 6 PCW.1.1.40.20 O-Ring 2 PCTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 95

W.1.1.41 Piping Rack, Front, PipingsSl No.Item description Quantity Unit PriceW.1.1.41.4 O-Ring 2 PCW.1.1.41.5 Hexagon Cap Screw 4 PCW.1.1.41.6 Hexagon Nut 4 PCW.1.1.41.7 Disk Couple 32 PCW.1.1.41.8 O-Ring 4 PCW.1.1.41.9 Hexagon Cap Screw 2 PCW.1.1.41.10 Hexagon Nut2 PCW.1.1.41.11 Disk Couple6 PCW.1.1.41.12 O-Ring2 PCW.1.1.41.15 Screw Plug2 PCW.1.1.41.16 Seal Ring 2 PCW.1.1.41.17 O-Ring 2 PCW.1.1.41.23 Seal Ring 8 PCW.1.1.43 Actuator, Compr. Inlet Guide VanesSl No.Item description Quantity Unit PriceW.1.1.43.4 Gasket Set 2 PCW.1.1.43.6 Bearing 2 PCW.1.1.43.7 Gasket Set 2 PCW.1.1.44 Compressor Blow Off Control PipingSl No.Item description Quantity Unit PriceW.1.1.44.1 Hexagon Cap Screw 4 PCW.1.1.44.2 Disk Couple 12 PCW.1.1.44.3 Gasket 4 PCW.1.1.44.4 Gasket 2 PCW.1.1.44.5 Hexagon Cap Screw 2 PCW.1.1.44.6 Hexagon Nut 2 PCW.1.1.44.7 Disk Couple 6 PCW.1.1.44.8 Seal Ring 2 PCW.1.1.44.9 Seal 8 PCW.1.1.44.10 Gasket 4 PCW.1.1.45 Pressure Measuring PipingSl No.Item description Quantity Unit PriceW.1.1.45.1 Seal 4 PCW.1.1.45.2 Gasket 2 PCW.1.1.46 Temp. Measuring Devices, Gas TurbineSl No.Item description Quantity Unit PriceW.1.1.46.5 Seal Ring 10 PCW.1.1.47 Drain Piping, Gas TurbineSl No.Item description Quantity Unit PriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 96

W.1.1.47.1 Seal Ring 8 PCW.1.1.47.2 Seal Ring 2 PCW.1.1.48 Assembly, Compr. Blow Off PipingSl No.Item description Quantity Unit PriceW.1.1.48.1 Hexagon Cap Screw 16 PCW.1.1.48.2 Hexagon Nut 24 PCW.1.1.48.3 Gasket 6 PCW.1.1.48.4 Hexagon Cap Screw 8 PCW.1.1.48.5 Disk Couple 192 PCW.1.1.49 Instrumentation, Turb. Bearing, FieldSl No.Item description Quantity Unit PriceW.1.1.49.1 O-Ring 2 PCW.1.1.51 Fuel Gas Stop ValveSl No.Item description Quantity Unit PriceW.1.1.51.1 Seals Housing 2 PCW.1.1.51.3 Gasket Set 2 PCW.1.1.51.4 Rod Packing 2 PCW.1.1.51.6 Filter Element 2 PCW.1.1.51.8 Contamination Indicator 2 PCW.1.1.51.13 Measur.Gage Connect. 4 PCW.1.1.52 Fuel Gas Diffusion Control ValveSl No.Item description Quantity Unit PriceW.1.1.52.1 Seals Housing 2 PCW.1.1.52.3 Gasket Set2 PCW.1.1.52.4 Rod Packing2 PCW.1.1.52.6 Filter Element 2 PCW.1.1.52.8 Contamination Indicator2 PCW.1.1.52.13 Measur.Gage Connect. 4 PCW.1.1.53 Fuel Gas Pilot Control ValveSl No.Item description Quantity Unit PriceW.1.1.53.1 Seals Housing 2 PCW.1.1.53.3 Inner Seals Kit 2 PCW.1.1.53.4 Rod Packing 2 PCW.1.1.53.6 Filter Element 2 PCW.1.1.54 Fuel Gas PipingSl No.Item description Quantity Unit PriceW.1.1.54.1 Hexagon Cap Screw 4 PCW.1.1.54.2 Hexagon Nut 4 PCW.1.1.54.3 Disk Couple 22 PCW.1.1.54.4 a-Ring 4 PCW.1.1.54.5 Hexagon Cap Screw 6 PCTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 97

W.1.1.54.6 Hexagon Nut 6 PCW.1.1.54.7 Disk Couple 44 PCW.1.1.54.8 a-Ring 4 PCW.1.1.55 Ignition Gas PipingSl No.Item description Quantity Unit PriceW.1.1.55.2 Hexagon Cap Screw 2 PCW.1.1.55.3 Hexagon Nut 2 PCW.1.1.55.4 Disk Couple 12 PCW.1.1.55.5 a-Ring 2 PCW.1.1.55.6 Hexagon Cap Screw 2 PCW.1.1.55.7 Hexagon Nut 2 PCW.1.1.55.8 Disk Couple 12 PCW.1.1.55.9 a-Ring 4 PCTotalPriceW.1.4 Econopac_2 Years Spare PartsW.1.4.1 Fuel Gas FilterSl No.Item description Quantity Unit PriceW.1.4.1.1 Cover Seal 2 PCW.1.4.2 Fuel Gas Solenoid ValveSl No.Item description Quantity Unit PriceW.1.4.2.1 Set Of Gaskets 2 setW.1.4.2.2 Flange Sealings Cmpl. W.2 PCNordlock WashersW.1.4.3 Lube Oil Fin Fan CoolerSl No.Item description Quantity Unit PriceW.1.4.3.1 Ball Bearing Set 6 SetW.1.4.3.2 Flange Gasket Ansi 4” 12 PCW.1.4.3.3 Flange Gasket Ansi 6” 8 PCW.1.4.3.4 Gasket Cu, ½” 12 PCW.1.4.4 Lube Oil Package - Lube Oil FilterSl No.Item description Quantity Unit PriceW.1.4.4.1 Filter 12 PCW.1.4.4.2 Gaskets 12 PCW.1.4.5 Lube Oil Package – Liting Oil FilterSl No.Item description Quantity Unit PriceW.1.4.5.1 Filter 2 PCW.1.4.5.2 Gasket 2 PCTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceW.1.4.6 Lube Oil Package - Oil Mist ExtractionSl No. Item description Quantity Unit Price TotalGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 98

W.1.4.6.1 Tmg-Gasket 2 PCPriceW.1.4.7 Lube Oil Package - Niveau GardSl No.Item description Quantity Unit PriceW.1.4.7.1 Gasket 2 PCW.1.4.8 Lube Oil Package - Temperature ControllerSl No.Item description Quantity Unit PriceW.1.4.8.1 Seal Assambly 18 PCW.1.4.8.2 Seal For Case 2 PCW.1.4.8.3 Oil Strainer 4 PCTotalPriceTotalPriceW.1.4.9 Lube Oil Package - Connection SetsSl No.Item description Quantity Unit PriceW.1.4.9.1 On150 10 PCW.1.4.9.2 On100 2 PCW.1.4.9.3 On80 6 PCW.1.4.9.4 On50 4 PCW.1.4.9.5 On25 2 PCW.1.4.9.6 060,3 Mm 2 PCW.1.4.9.7 048,3 Mm 2 PCW.1.4.9.8 042,3 Mm 4 PCW.1.4.9.9 033,7 Mm 6 PCW.1.4.9.10 0160 Mm 4 PCW.1.4.9.11 0165 Mm 4 PCW.1.4.9.12 Gasket For Manhole 2 PCW.1.4.9.13 Gasket For Lube Oil Pump 4 PCW.1.4.9.14 Gasket For Emergency OilPump2 PCW.1.4.9.15 Gasket For Lift Up Oil Pump 2 PCW.1.4.9.16 Gasket For Oil Mist Extraction 2 PCTotalPriceW.1.4.10 Hydraulik Oil Package – Flexible CouplingSl No.Item description Quantity Unit PriceW.1.4.10.1 Flexible Gear 4 PCW.1.4.11 Hydraulik Oil Package – FilterSl No.Item description Quantity Unit PriceW.1.4.11.1 Air Filter Cartridge 2 PCW.1.4.11.2 Filter Cartridge 2 PCW.1.4.12 Hydraulik Oil Package – MeasurementSl No.Item description Quantity Unit PriceW.1.4.12.1 Filter Cartridge 4 PCTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 99

W.1.4.13 Hydraulik Oil Package – SetsSl No.Item description Quantity Unit PriceW.1.4.13.1 Screw 2 SetW.1.4.13.2 Sealing 2 SetW.1.4.14 Fuel Gas PipingSl No.Item description Quantity Unit PriceW.1.4.14.1Spare Parts For Isp-CategoryW2 SetW.1.4.15 Lube Oil Piping GtSl No.Item description Quantity Unit PriceW.1.4.15.1Spare Parts For Isp-CategoryW2 SetW.1.4.16 Lube Oil Pipng GenoSl No.Item description Quantity Unit PriceW.1.4.16.1Spare Parts For Isp-CategoryW2 SetW.1.4.17 Compressor Blow Off Control PipingSl No.Item description Quantity Unit PriceW.1.4.17.1Spare Parts For Isp-CategoryW2 SetW.1.4.18 Pressure Measuring PipingSl No.Item description Quantity Unit PriceW.1.4.18.1Spare Parts For Isp-CategoryW2 SetW.1.4.19 Drain Piping GtSl No.Item description Quantity Unit PriceW.1.4.19.1Spare Parts For Isp-CategoryW2 SetW.1.4.20 Hydraulic PipingSl No.Item description Quantity Unit PriceW.1.4.20.1Spare Parts For Isp-CategoryW2 SetW.1.4.21 Mbv Base-PipingSl No.Item description Quantity Unit PriceW.1.4.21.1 Spare Parts For Isp-Category W 2 SetTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceW.1.4.22 Mbv Cooler Base-PipingGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 100

Sl No.Item description Quantity Unit PriceW.1.4.22.1 Spare Parts For Isp-Category W 2 SetW.1.4.23 Air Intake-Filter HouseSl No.Item description Quantity Unit PriceW.1.4.23.1 Gasket For Inspection Door 100 MTotalPriceTotalPriceW.1.4.24 Wash Water Pump SetSl No.Item description Quantity Unit PriceW.1.4.24.1 Shaft Seal Complete Cm 8/16 2 PCW.1.4.24.2 Service Kit Com 8,8-14 Stages 2 PCW.1.4.24.3 1” (Dn25) Viton Gasket 4 PCW.1.4.24.4 1 ½” (Dn25) Viton Gasket 4 PCW.1.4.25 Gt Standstill Air DryerSl No.Item description Quantity Unit PriceW.1.4.25.1 Filter 2 PCW.1.4.25.2 Filter 2 PCW.1.4.25.3 Belt Tightener Pully 2 PCW.1.4.25.4 Belt 2 PCW.1.4.25.5 Pulley 2 PCW.1.4.25.6 Belt Thightener 2 PCGenerator Cooling System – 8 Fan WaterW.1.4.26 CoolerSl No.Item description Quantity Unit PriceW.1.4.26.1 Bearing Set For Fan Motor 16 SetW.1.4.26.2 Flange Gasket Dn65 32 PCW.1.4.26.3 Flange Gasket Ansi 8”(Dn200) 8 PCW.1.4.26.4 Gasket Cu, ½” 16 PCGenerator Cooling System - Pump Skid ForW.1.4.27 Water CoolerSl No.Item description Quantity Unit PriceW.1.4.27.1 Bearing Set For Motor 4 SetW.1.4.27.2 Pump Ball Bearing 4 PCW.1.4.27.3 Set Of Gaskets For Pump 2 PCW.1.4.27.4 Flange Gasket, Ansi 8" 8 PCW.1.4.27.5 Gasket Cu, 1/2" 8 PCW.1.5.1.1 Cover Seal 3 PCW.1.5.2.1 Set Of Gaskets 3 SetW.1.5.2.2 Flange Sealings Cmpl. W. 3 PCNordlock WashersW.1.5.3.1 Ball Bearing Set 9 SetW.1.5.3.2 Flange Gasket Ansi 4" 18 PCW.1.5.3.3 Flange Gasket Ansi 6" 12 PCTotalPriceTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 101

Sl No.Item description Quantity Unit PriceW.1.5.3.4 Gasket Cu, 1/2" 18 PCW.1.5.4.1 Filter 18 PCW.1.5.4.2 Gaskets 18 PCW.1.5.5.1 Filter 3 PCW.1.5.5.2 Gaskets 3 PCW.1.5.6.1 Timg-Gaslet 3 PCW.1.5.7.1 Gaslet 3 PCW.1.5.8.1 Seal Assambly 27 PCW.1.5.8.2 Seal for Case 3 PCW.1.5.8.3 Oil Strainer 6 PCW.1.5.9.1 Dn150 15 PCW.1.5.9.2 Dn100 3 PCW.1.5.9.3 Dn80 9 PCW.1.5.9.4 Dn50 6 PCW.1.5.9.5 Dn25 3 PCW.1.5.9.6 D 60.3 Mm 3 PCW.1.5.9.7 D 48.3 Mm 3 PCW.1.5.9.8 D 42.3 Mm 6 PCW.1.5.9.9 D 33.7 Mm 9 PCW.1.5.9.10 D 160 Mm 6 PCW.1.5.9.11 D 165 Mm 6 PCW.1.5.9.12 Gasket For Manhole 3 PCW.1.5.9.13 Gasket For Lube3 Oil Pump 6 PCW.1.5.9.14 Gasket For Emergency Oil Pump 3 PCW.1.5.9.15 Gasket For Lift Up Oil Pump 3 PCW.1.5.9.16 Gasket For Oil Mist Extraction 3 PCW.1.5.10.1 Flexible Gear 6 PCW.1.5.11.1 Air Filter Cartridge 3 PCW.1.5.11.2 Filter Cartridge 3 PCW.1.5.12.1 Filter Cartridge 6 PCW.1.5.13.1 Screw 3 PCW.1.5.13.2 Sealing 3 SetW.1.5.14.1 Spare Parts For Isp-Category W 3 SetW.1.5.15.1 Spare Parts For Isp-Category W 3 SetW.1.5.16.1 Spare Parts For Isp-Category W 3 SetW.1.5.17.1 Spare Parts For Isp-Category W 3 SetW.1.5.18.1 Spare Parts For Isp-Category W 3 SetW.1.5.19.1 Spare Parts For Isp-Category W 3 SetW.1.5.20.1 Spare Parts For Isp-Category W 3 SetW.1.5.21.1 Spare Parts For Isp-Category W 3 SetW.1.5.22.1 Spare Parts For Isp-Category W 3 SetW.1.5.23.1 Gasket For Inspection Door 100 MW.1.5.24.1 Shaft Seal Complete Cm 8/16 3 PCW.1.5.24.2 Service Kit Cm8,8-14 Stages 3 PCW.1.5.24.3 1" (Dn25) Viton Gasket 6 PCW.1.5.24.4 1" (Dn38) Viton Gasket 6 PCW.1.5.25.1 Filter 3 PCW.1.5.25.2 Filter 3 PCW.1.5.25.3 Belt Tightener Pully 3 PCW.1.5.25.4 Belt 3 PCW.1.5.25.5 Pulley 3 PCTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 102

Sl No.Item description Quantity Unit PriceW.1.5.25.6 Belt Tightener 3 PCW.1.5.26.1 Bearing Set For Fan Motor 24 SetW.1.5.26.2 Flange Gasket Dn65 48 PCW.1.5.26.3 Flange Gasket Ansi 8" (Dn200) 12 PCW.1.5.26.4 Gasket Cu, 1/2" 24 PCW.1.5.27.1 Bearing Set For Motor 6 SetW.1.5.27.2 Pump Ball Bearing 6 PCW.1.5.27.3 Set Of Gaskets For Pump 3 PCW.1.5.27.4 Flage Gasket Ansi8" 12 PCW.1.5.27.5 Gasket Cu, 1/2" 12 PCW.3 GeneratorW.3.1 Geno GT Day to Day TLRIW.3.1.1 Dry Air Blower InstallationSl No.Item description Quantity Unit PriceW.3.1.1.1 Filter Mat 4 PCW.3.1.2 Grounding BrushSl No.Item description Quantity Unit PriceW.3.1.2.1 2Layer Contact Brush 16 PCW.3.1.3 Brush ComplementSl No.Item description Quantity Unit PriceW.3.1.3.1 Carbon Brush 224 PCW.3.1.4 Cooler CoverSl No.Item description Quantity Unit PriceW.3.1.4.1 Filter Mat 8 PCTotalPriceTotalPriceTotalPriceTotalPriceTotalPrice**Total Price for Wear & Tear partsGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 103

Minor Inspection Parts for 2 Years (CI) but not limited to the following(Reference model SGT5-2000E)For different model, Bidder has to quote equivalent sparesK.1 Gas Turbine SystemsK1.1.1 Centre CasingSl No.Item description Quantity Unit PriceK1.1.1.1 Thread Insert 10 PCK1.1.1.2 Assembly, Centre CasingSl No.Item description Quantity Unit PriceK1.1.1.2.14 O-Ring 2 PCK1.1.1.2.15 Hexagon Cap Screw 10 PCK1.1.1.2.23 Screw Plug 2 PCK1.1.1.2.24 Screw Plug 2 PCK1.1.1.2.25 Screw Plug 14 PCK1.1.1.2.26 Seal Ring 8 PCK1.1.1.2.27 Seal Ring 4 PCK1.1.1.2.28 Seal Ring50 PCK.1.1.10 Assembly, Compr. BearingSl No.Item description Quantity Unit PriceK.1.1.10.27 Screw Plug 2 PCK.1.1.10.28 Seal Ring 2 PCK.1.1.19 Assembly, Compr. Guide Vane Carrier 1Sl No.Item description Quantity Unit PriceK.1.1.19.18 Screw Plug 6 PCK.1.1.19.19 Seal Ring 24 PCK.1.1.21 Assembly, Compr. Guide Vane Carrier 2Sl No.Item description Quantity Unit PriceK.1.1.21.17 Screw Plug 6 PCK.1.1.23 Assembly, Compr. Guide Vane Carrier 3Sl No.Item description Quantity Unit PriceK.1.1.23.17 Screw Plug 6 PCK.1.1.27 Combustion Chamber, Pre-AssemblySl No.Item description Quantity Unit PriceK.1.1.27.6 Hexagon Cap Screw 20 PCK.1.1.27.7 Hexagon Nut 20 PCK.1.1.27.8 Disk 80 PCK.1.1.27.9 Taper Pin 6 PCTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 104

Sl No.Item description Quantity Unit PriceK.1.1.27.10 Hexagon Nut 4 PCK.1.1.27.11 Gasket 4 PCK.1.1.28 Burner Assembly, Silo-Comb. Chamb.Sl No.Item description Quantity Unit PriceK.1.1.28.1 Socket Head Screw 22 PCK.1.1.28.2 Clip 44 PCK.1.1.28.3 Ignition Electrode 12 PCK.1.1.28.4 Ignition Electrode 12 PCK.1.1.28.5 Fastening Wire 12 PCK.1.1.28.6 Seal Ring 22 PCK.1.1.28.7 Insert Ring 22 PCK.1.1.28.8 Screw 22 PCK.1.1.28.9 Thermocouple ConnectingHead12 PCK.1.1.28.10 Hexagon Nut 12 PCK.1.1.28.11 Sheathed Thermocouple 22 PCK.1.1.28.12 Npt Pipe Union 22 PCK.1.1.28.13 Socket Head Screw 32 PCK.1.1.28.14 Disk Couple 32 PCK.1.1.28.16 Seal Ring 12 PCK.1.1.28.17 O-Ring. 22 PCK.1.1.28.18 Seal Ring 22 PCK.1.1.28.19 Seal Ring 22 PCK.1.1.28.20 Seal 12 PCK.1.1.28.21 Seal Ring 12 PCK.1.1.28.22 Hexagon Nut 12 PCK.1.1.28.23 Seal Ring 12 PCK.1.1.28.24 Disk Couple 32 PCK.1.1.28.25 Socket Head Screw 32 PCK.1.1.28.26 Stud Bolt 64 PCK.1.1.28.27 Disk 64PCK.1.1.28.28 Hexagon Nut64PCK.1.1.28.29 Gasket12PCK.1.1.29 Fuel Gas Header, BurnerSl No.Item description Quantity Unit PriceK.1.1.29.1 Thread Insert22PCK.1.1.32 Cable Arrangement, Comb. ChambersSl No.Item description Quantity Unit PriceK.1.1.32.5 Plug 22 PCK.1.1.33 Assembly, Comb. ChambersSl No.Item description Quantity Unit PriceK.1.1.33.35 Hexagon Nut 128 PCK.1.1.33.36 Stud Bolt 128 PCTotalPriceTotalPriceTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 105

K.1.1.33.37 Disk 128 PCK.1.1.34 Assembly, Comb. Chambers, FieldSl No.Item description Quantity Unit PriceK.1.1.34.4 Screw Plug 2 PCK.1.1.34.5 Seal Ring 8 PCK.1.1.34.6 O-Ring 16 PCK.1.1.34.7 Glass 8 PCK.1.1.34.8 Socket Head Screw 32 PCK.1.1.34.9 Hexagon Nut 8 PCK.1.1.34.10 Hexagon Cap Screw 8 PCK.1.1.34.11 Disk Couple 64 PCK.1.1.34.12 Seal Ring 32 PCK.1.1.34.13 Seal Ring 4 PCK.1.1.34.14 Stud Bolt 8 PCK.1.1.34.15 Hexagon Nut 8 PCK.1.1.34.16 Disk 32 PCK.1.1.34.17 Seal Ring 8 PCK.1.1.34.18 O-Ring 32 PCK.1.1.34.19 Seal Ring 64 PCK.1.1.34.20 Socket Head Screw 64 PCK.1.1.34.21 Glass 16 PCK.1.1.34.22 Threaded Bolt 6 PCK.1.1.34.23 Hexagon Nut 34 PCK.1.1.34.24 Disk Couple 128 PCK.1.1.34.25 Cup Spring 240 PCK.1.1.34.26 Hexagon Cap Screw 10 PCK.1.1.34.27 Gasket 48 PCK.1.1.56 Exhaust DiffusorSl No.Item description Quantity Unit PriceK.1.1.56.2 Hexagon Cap Screw 4 PCK.1.1.56.3 Hexagon Cap Screw 10 PCK.1.1.56.4 Hexagon Nut 10 PCK.1.1.56.5 Gasket 2 PCK.1.1.56.6 Disk Couple 80 PCTotalPriceTotalPriceK.1.2 SGT5-2000E Combustion Chamber TilesK.1.2.1 Combustion Chamber, Pre-AssemblySl No.Item description Quantity Unit PriceK.1.2.1.1 Brick 222 PCK.1.2.1.2 Brick 50 PCK.1.2.1.3 Tile Holder 26PCK.1.2.1.4 Tile Holder 26PCK.1.2.1.5 Support 26PCK.1.2.1.6 Brick 26PCK.1.2.1.7 Tile Holder 172 PCTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 106

Sl No.Item description Quantity Unit PriceK.1.2.1.8 Profiled Section 694 PCK.1.2.1.9 Tile Holder 50 PCK.1.2.1.10 Tile Holder 50 PCK.1.2.1.11 Bolt 196 PCK.1.2.2 Assembly,Comb.chambersSl No.Item description Quantity Unit PriceK.1.2.2.1 Insert 6 PCK.1.4 Econopac-2 Year Spare PartsGas Detection System-Automation SystemK.1.4.28 Turbo Set GtSl No.Item description Quantity Unit PriceK.1.4.28.1 Simatic Buffer Battery 95U/95F 2 PCK.1.4.28.2 Battery For Power Supply 2 PCK.1.4.29 Gas Detection System-Turbine Control systemSl No.Item description Quantity Unit PriceK.1.4.29.1 Battery For Extension Unit 2 PCK.1.14.30 Gas Detection System-Emission Monitoring SystemSl No.Item description Quantity Unit PriceK.1.14.30.1 Filter element For Coarse Filter 2 PC20 umK.1.14.30.2 Converter Cartridge Inci 2 PCSealingsK.1.14.30.3 Silicone Tube Set Sr25 Dn4/6 2 PCK.1.14.30.4 Filter Element 2 um 2 PCK.1.14.30.5 Filter element For Headed 2 PCProbeK.1.14.30.6 Seal Ring 2 PCK.1.14.30.7 Membrane Gas Pump 2 PCK.1.14.30.8 Membrane Type K 2 PC**Price for 1 set of Minor Inspection spares:TotalPriceTotalPriceTotalPriceTotalPriceTotalPriceGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 107

Hot Gas Path Inspection ( HGPI) Spares but not limited to the following(Reference model SGT5-2000E)For different model, Bidder has to quote equivalent sparesM.1 Gas Turbine SystemsM 1.1.2 Assembly, Centre CasingSl No.Item description Quantity Unit PriceM1.1.2.1 Stud Bolt 1 PCM1.1.2.2 Stud Bolt 2 PCM1.1.2.3 Hexagon Nut 5 PCM1.1.2.4 Disk 5 PCM1.1.2.5 Disk 1 PCM1.1.2.6 Screw 2 PCM1.1.2.7 Cap Nut 2 PCM1.1.2.8 Disk 2 PCM1.1.2.9 Disk 1 PCM1.1.2.10 Disk 2 PCM1.1.2.11 Hexagon Cap Screw 3 PCM1.1.2.12 Taper Pin 1 PCM1.1.2.13 Taper Pin 1 PCM1.1.2.14 Thread Insert 48 PCM1.1.2.15 Thread Insert 4 PCM1.1.2.16 Thread Insert 10 PCM1.1.2.17 Thread Insert 3 PCM1.1.2.18 Thread Insert 10 PCM1.1.2.19 Thread Insert 3 PCTotal priceM 1.1.3 Turbine Exhaust Casing With LiningSl No. Item description Quantity Unit Price Total PriceM1.1.3.1 Thread Insert 4 PCM1.1.3.2 Thread Insert 9 PCM1.1.3.3 Thread Insert 4 PCM.1.1.4 Assembly, Exhaust CasingSl No. Item description Quantity Unit Price Total PriceM.1.1.4.1 Hexagon Cap Screw4 PCM.1.1.4.2 Disk13PCM.1.1.4.3 Disk 13 PCM.1.1.4.4 Stud Bolt 2 PCM.1.1.4.5 Hexagon Nut 13 PCM.1.1.4.6 Stud Bolt 1 PCM.1.1.4.7 Taper Pin 1 PCM.1.1.4.8 Hexagon Cap Screw 2 PCM.1.1.4.9 Hexagon Cap Screw 2 PCM.1.1.4.10 Stud Bolt 5. PCM.1.1.4.11 Disk 3 PCM.1.1.4.12 Taper Pin 1 PCM.1.1.4.13 Disk Couple 2 PCM.1.1.4.14 Socket Head Screw 1 PCM.1.1.5 Gas Turbine RotorGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 108

Sl No. Item description Quantity Unit Price Total PriceM.1.1.5.1 Spacer Ring 1 PCM.1.1.5.2 Spacer Ring 1 PCM.1.1.5.3 Spacer Ring 1 PCM.1.1.5.4 Lock Washer 29 PCM.1.1.5.5 Lock Washer 33 PCM.1.1.5.6 Lock Washer 37 PCM.1.1.5.7 Lock Washer 41 PCM.1.1.5.8 Lock Washer 43 PCM.1.1.5.9 Lock Washer 43 PCM.1.1.5.10 Fixing Pin 1 PCM.1.1.5.11 Parallel Key 88 PCM.1.1.5.12 Parallel Key 88 PCM.1.1.5.13 Threaded Pin 1 PCM.1.1.5.14 Seal Wire 89 PCM.1.1.5.15 Seal Wire 89 PCM.1.1.5.16 Seal Strip 89 PCM.1.1.5.17 Bolt 1 PCM.1.1.5.18 Parallel Key 88 PCM.1.1.5.19 Parallel Key 88 PCM.1.1.5.20 Threaded Pin 1 PCM.1.1.5.21 Seal Wire 89 PCM.1.1.5.22 Seal Wire 89 PCM.1.1.5.23 Seal Strip 89 PCM.1.1.5.24 Bolt 1 PCM.1.1.5.25 Parallel Key 62 PCM.1.1.5.26 Parallel Key 62 PCM.1.1.5.27 Threaded Pin 1 PCM.1.1.5.28 Seal Wire 63 PCM.1.1.5.29 Seal Strip 8 PCM.1.1.5.30 Bolt 1 PCM.1.1.5.31 Seal Wire 44 PCM.1.1.5.32 Seal Strip 88PCM.1.1.5.33 Seal Strip 8 PCM.1.1.5.34 Bolt 1 PCM.1.1.5.35 Lock Washer 11 PCM.1.1.5.36 Spacer Ring 1 PCM.1.1.6 Turbine Inlet Casing AssemblySl No. Item description Quantity Unit Price Total PriceM.1.1.6.1 Disk 4 PCM.1.1.6.2 Disk 4 PCM.1.1.6.3 Disk 4 PCM.1.1.6.4 Disk 1 PCM.1.1.6.5 Disk 1 PCM.1.1.6.6 Threaded Bolt 2 PCM.1.1.6.7 Disk 1 PCM.1.1.6.8 Cup Spring 8 PCM.1.1.6.9 Disk 1 PCM.1.1.6.10 Disc 9420 1 PCM.1.1.6.11 Bolt 20 PCM.1.1.6.12 Bolt 2 PCM.1.1.6.13 Bolt 20 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 109

Sl No. Item description Quantity Unit Price Total PriceM.1.1.6.14 Bolt 2 PCM.1.1.6.19 Socket Head Screw 1 PCM.1.1.6.20 Disk Couple 1 PCM.1.1.6.21 Parallel Pin 1 PCM.1.1.6.22 Hexagon Nut 1 PCM.1.1.7 Assembly, Turbine Inlet CasingSl No. Item description Quantity Unit Price Total PriceM.1.1.7.1 Shim 4 PCM.1.1.7.2 Support 1 PCM.1.1.7.3 Hexagon Cap Screw 1 PCM.1.1.7.4 Disk 1 PCM.1.1.7.7 Seal Ring 2 PCM.1.1.7.8 Hexagon Cap Screw 4 PCM.1.1.7.9 Hexagon Cap Screw 1 PCM.1.1.7.10 Disk 1 PCM.1.1.8 Bearing Casing, CompressorSl No. Item description Quantity Unit Price Total PriceM.1.1.8.4 Seal Strip 65 PCM.1.1.8.5 Socket Head Screw 2 PCM.1.1.8.6 Disk Couple 6 PCM.1.1.8.7 Taper Pin 2 PCM.1.1.8.8 Seal Strip 3 PCM.1.1.8.9 Seal Strip 81 PCM.1.1.8.10 Socket Head Screw 1 PCM.1.1.8.11 Taper Pin 2 PCM.1.1.8.12 Hose 1 PCM.1.1.8.13 Seal Ring 4 PCM.1.1.8.14 Disk Couple 2 PCM.1.1.8.15 Hexagon Cap Screw 1 PCM.1.1.8.18 Seal Strip 34 PCM.1.1.8.20 Locking Pin 8 PCM.1.1.8.21 Spring Element 10 PCM.1.1.8.22 Notched Pin 40 PCM.1.1.8.23 Locking Pin 36 PCM.1.1.8.24 Stud Bolt 1 PCM.1.1.8.25 Hexagon Nut 1 PCM.1.1.8.26 Taper Pin 2 PCM.1.1.8.27 Socket Head Screw 1 PCM.1.1.10 Assembly, Compr. BearingSl No. Item description Quantity Unit Price Total PriceM1.1.10.1 Socket Head Screw 3 PCM1.1.10.2 Disk Couple 12 PCM1.1.10.3 Hexagon Nut 3 PCM1.1.10.4 Stud Bolt 2 PCM1.1.10.6 Hexagon Cap Screw 6 PCM1.1.10.8 Taper Pin 1 PCM1.1.10.9 Socket Head Screw 1 PCM1.1.10.10 Hexagon Cap Screw 1 PCM1.1.10.11 Disk Couple 4 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 110

Sl No. Item description Quantity Unit Price Total PriceM1.1.10.13 Taper Pin 4 PCM1.1.10.14 Hexagon Cap Screw 1 PCM1.1.10.15 Washer.Couple 8 PCM1.1.10.16 O-Ring 2 PCM1.1.10.17 O-Ring 2 PCM1.1.10.22 Hexagon Nut 1 PCM1.1.10.23 Profile 50 DMM1.1.10.24 Hexagon Cap Screw 6 PCM1.1.10.25 Hexagon Cap Screw 5 PCM1.1.10.26 Taper Pin 4 PCM1.1.10.32 Hexagon Cap Screw 3 PCM1.1.10.34 Hexagon Nut 2 PCM1.1.10.36 Round 20DMM.1.1.11 Bearing Casing, TurbineSl No. Item description Quantity Unit Price Total PriceM1.1.11.1 Seal Ring 1 PCM1.1.11.2 Seal Ring 1 PCM1.1.11.3 Disk 1 PCM1.1.11.4 Hexagon Nut 1 PCM1.1.11.5 Hose 1 PCM1.1.11.6 Hexagon Cap Screw 1 PCM1.1.11.7 Disk Couple 2 PCM1.1.11.8 Taper Pin 2 PCM1.1.11.9 Parallel Pin 1 PCM1.1.11.11 Seal Strip 101 DMM1.1.11.12 Socket Head Screw 1 PCM1.1.11.13 Taper Pin 2 PCM1.1.11.14 Socket Head Screw 2 PCM1.1.11.15 Disk Couple 12 PCM1.1.11.16 Socket Head Screw 1 PCM1.1.11.17 Taper Pin 4 PCM1.1.11.19 Seal Strip 53 DMM1.1.11.20 Hexagon Cap Screw1 PCM1.1.11.21 Disk Couple8 PCM1.1.11.22 Hexagon Nut1 PCM1.1.11.23 Hexagon Cap Screw5 PCM1.1.11.24 Disk Couple 18 PCM1.1.11.26 Seal Strip 40 DMM1.1.11.27 Gasket 1 PCM1.1.11.28 Socket Head Screw 2 PCM1.1.11.30 a-Ring 1 PCM1.1.11.31 a-Ring 1 PCM1.1.11.32 Socket Head Screw 1 PCM1.1.11.33 Disk Couple 8 PCM1.1.11.39 Hexagon Nut 1 PCM1.1.11.42 Taper Pin 1 PCM1.1.11.43 Disk 1 PCM1.1.11.44 Stud Bolt 1 PCM1.1.11.45 Stud Bolt 1 PCM1.1.11.46 Disk Couple 1 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 111

Sl No. Item description Quantity Unit Price Total PriceM1.1.11.47 Stud Bolt 1 PCM1.1.11.48 Socket Head Screw. 1 PCM1.1.11.49 Hexagon Nut 1 PCM1.1.11.50 Socket Head Screw 1 PCM.1.1.13 Rotor Seal, Turbine BearingSl No. Item description Quantity Unit Price Total PriceM.1.1.13.1 Seal Strip 5 PCM.1.1.13.2 Seal Strip 7 PCM.1.1.13.3 Socket Head Screw 3 PCM.1.1.13.4 Socket Head Screw 1 PCM.1.1.13.5 Taper Pin 2 PCM.1.1.13.6 Sockel Head Screw 1 PCM.1.1.14 Compressor Diffusor, AssemblySl No. Item description Quantity Unit Price Total PriceM.1.1.14.1 Seal Strip 12 PCM.1.1.14.2 Hexagon Cap Screw 192 PCM.1.1.14.3 Disk Couple 192 PCM.1.1.14.4 Socket Head Screw 1 PCM.1.1.15 Assembly, Compressor DiffusorSl No. Item description Quantity Unit Price Total PriceM.1.1.15.3 Parallel Pin 1 PCM.1.1.15.4 Hexagon Cap Screw 3 PCM.1.1.15.5 Disk Couple 20 PCM.1.1.15.6 Hexagon Nut 3 PCM.1.1.15.7 Taper Pin 2 PCM.1.1.15.8 Socket Head Screw 1 PCM.1.1.15.9 Disk Couple’ 4 PCM.1.1.17 Actuator, Compr. Inlet Guide VanesSl No. Item description Quantity Unit Price Total PriceM.1.1.17.4 Threaded Pin 4 PCM.1.1.17.7 Spacer 32 PCM.1.1.17.8 Ball Bearing 8 PCM.1.1.17.9 Bolt 36 PCM.1.1.17.11 Threaded Pin 9 PCM.1.1.17.12 O-Ring72 PCM.1.1.17.14 Spanner Nut9 PCM.1.1.17.15 Hexagon Nut9 PCM.1.1.17.16 Joint Head4 PCM.1.1.17.17 Joint Head 4 PCM.1.1.17.18 Hexagon Nut 9 PCM.1.1.17.19 Ring 36 PCM.1.1.17.20 Hexagon Nut 9 PCM.1.1.17.21 Disk 72 PCM.1.1.17.22 Bushing 36 PCM.1.1.17.23 Hexagon Cap Screw 36 PCM.1.1.17.24 Boll 36 PCM.1.1.17.25 Ring 36 PCM.1.1.17.26 Hexagon Cap Screw 1 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 112

Sl No. Item description Quantity Unit Price Total PriceM.1.1.17.27 Hexagon Nut 1 PCM.1.1.17.28 Hexagon Nut 9 PCM.1.1.17.29 Socket Head Screw 1 PCM.1.1.17.30 Socket Head Screw 1 PCM.1.1.17.32 Taper Pin 1 PCM.1.1.17.41 Bushing 2 PCM.1.1.17.45 Socket Head Screw 2 PCM.1.1.17.50 Pin 1 PCM.1.1.17.51 Socket Head Screw 1 PCM.1.1.17.53 Socket Head Screw 1. PCM.1.1.17.55 Countersunk Screw 1 PCM.1.1.17.61 Cup Spring 2 PCM.1.1.18 Compressor Guide Vane Carrier 1Sl No. Item description Quantity Unit Price Total PriceM.1.1.18.1 Thread Insert 9 PCM.1.1.18.2 Countersunk Screw 1 PCM.1.1.18.3 Socket Head Screw 1 PCM.1.1.18.4 Taper Pin 2 PCM.1.1.18.5 Socket Head Screw 42 PCM.1.1.18.6 Seal Stnp 4 PCM.1.1.18.7 Socket Head Screw 44 PCM.1.1.18.8 Seal Stnp 3 PCM.1.1.18.9 Socket Head Screw 46 PCM.1.1.18.10 Seal Strip 4 PCM.1.1.18.11 Socket Head Screw 12 PCM.1.1.18.12 Taper Pin 8 PCM.1.1.19 Assembly, Compr. Guide Vane Carrier 1Sl No. Item description Quantity Unit Price Total PriceM.1.1.19.1 Hexagon Cap Screw 30 PCM.1.1.19.2 Pin 4 PCM.1.1.19.3 Screw Plug 1 PCM.1.1.19.4 Socket Head Screw 1 PCM.1.1.19.6 Hexagon Cap Screw 4 PCM.1.1.19.7 Hexagon Cap Screw 13 PCM.1.1.19.8 Hexagon Cap Screw 1 PCM.1.1.19.11 Bushing 36 PCM.1.1.19.12 Bushing 36 PCM.1.1.19.13 O-Ring 36 PCM.1.1.19.14 Bushing 36 PCM.1.1.19.15 Stud Bolt2 PCM.1.1.19.16 Hexagon Nut 4 PCM.1.1.19.17 Cap Nut 1 PCM.1.1.19.20 Taper Pin 1 PCM.1.1.19.21 Taper Pin 2 PCM.1.1.19.22 Taper Pin 2 PCM.1.1.20 Compressor Guide Vane Carrier 2Sl No. Item description Quantity Unit Price Total PriceM.1.1.20.1 Round 64 DMM.1.1.20.2 Sealstrip 5 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 113

Sl No. Item description Quantity Unit Price Total PriceM.1.1.20.3 Sealslrip 5 PCM.1.1.20.4 Sealstrip 5 PCM.1.1.20.5 Sealstrip 5 PCM.1.1.20.6 Sealstrip 5 PCM.1.1.20.7 Socket Head Screw 14 PCM.1.1.20.8 Taper Pin 8 PCM.1.1.21 Assembly, Compr. Guide Vane Carrier 2Sl No. Item description Quantity Unit Price Total PriceM.1.1.21.1 Hexagon Cap Screw 1 PCM.1.1.21.2 Disk Couple 4 PCM.1.1.21.4 Grease Nipple 2 PCM.1.1.21.5 Hexagon Cap Screw 4 PCM.1.1.21.6 Disk Couple 16 PCM.1.1.21.7 Hexagon Cap Screw 1 PCM.1.1.21.8 Disk Couple 4 PCM.1.1.21.9 Hexagon Cap Screw 1 PCM.1.1.21.10 Disk Couple 2 PCM.1.1.21.11 Pin 1 PCM.1.1.21.12 Screw Plug 1 PCM.1.1.21.13 Seal Ring 2 PCM.1.1.21.14 Stud Bolt 2 PCM.1.1.21.15 Hexagon Nut 3 PCM.1.1.21.16 Taper Pin 1 PCM.1.1.22 Compressor Guide Vane Carrier 3Sl No. Item description Quantity Unit Price Total PriceM.1.1.22.1 Round 62 DMM.1.1.22.2 Sealstrip 5 PCM.1.1.22.3 Sealstrip 5 PCM.1.1.22.4 Sealslrip 3 PCM.1.1.22.5 Seal Strip 4 PCM.1.1.22.6 Seal Strip 4 PCM.1.1.22.7 Seal Strip 4 PCM.1.1.22.8 Socket Head Screw 16 PCM.1.1.22.9 Taper Pin 8 PCM.1.1.22.10 Screw Plug 6 PCM.1.1.22.11 Bolt 12 PCM.1.1.22.12 Bolt 2 PCM.1.1.22.13 Bolt 2 PCM.1.1.22.14 Bolt 2 PCM.1.1.23 Assembly, Compr. Guide Vane Carrier 3Sl No. Item description Quantity Unit Price Total PriceM.1.1.23.4 Grease Nipple2 PCM.1.1.23.5 Hexagon Cap Screw4 PCM.1.1.23.6 Disk Couple 16 PCM.1.1.23.7 Hexagon Cap Screw 1 PCM.1.1.23.8 Disk Couple 4 PCM.1.1.23.9 Hexagon Cap Screw 1 PCM.1.1.23.10 Disk Couple 2 PCM.1.1.23.11 Pin 1 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 114

Sl No. Item description Quantity Unit Price Total PriceM.1.1.23.12 Screw Plug 1 PCM.1.1.23.13 Seal Ring 2 PCM.1.1.23.14 Stud Bolt 1 PCM.1.1.23.15 Hexagon Nut 3 PCM.1.1.23.16 Taper Pin 1 PCM.1.1.23.18 Stud Bolt 1 PCM.1.1.25Turbine Guide Vane CarrierSl No. Item description Quantity Unit Price Total PriceM.1.1.25.1 Seal Strip 46 PCM.1.1.25.2 Seal Strip 46 PCM.1.1.25.3 Parallel Pin 46 PCM.1.1.25.4 Seal Strip 48 PCM.1.1.25.5 Seal Strip 48 PCM.1.1.25.6 Parallel Pin 99 PCM.1.1.25.7 Seal Strip 10 PCM.1.1.25.8 Pin 20 PCM.1.1.25.9 Seal Strip 51 PCM.1.1.25.10 Seal Strip 51 PCM.1.1.25.11 Seal Strip 10 PCM.1.1.25.12 Seal Strip 55 PCM.1.1.25.13 Seal Strip 55 PCM.1.1.25.14 Parallel Pin 55 PCM.1.1.25.15 Parallel Pin 10 PCM.1.1.25.16 Lock Washer 55 PCM.1.1.25.17 Seal Strip 10 PCM.1.1.25.18 Parallel Pin 1 PCM.1.1.25.19 Seal Stnp 46 PCM.1.1.25.20 Parallel Pin 10 PCM.1.1.25.21 Threaded Pin 10 PCM.1.1.26 Assembly, Turbine Guide Vane CarrierSl No. Item description Quantity Unit Price Total PriceM.1.1.26.1 Disk Couple 14 PCM.1.1.26.2 Hexagon Cap Screw 1 PCM.1.1.26.3 Pin 2 PCM.1.1.26.4 Disk Couple 16 PCM.1.1.26.5 Hexagon Cap Screw 4 PCM.1.1.26.7 Parallel Pin 1 PCM.1.1.26.8 Hexagon Cap Screw 3 PCM.1.1.26.9 Pin 2 PCM.1.1.26.10 Threaded Pin 1 PCM.1.1.26.11 Seal Ring 2 PCM.1.1.26.12 Screw Plug 1 PCM.1.1.26.13 Hexagon Cap Screw 1 PCM.1.1.26.15 Disk 1 PCM.1.1.26.16 Stud Bolt 1 PCM.1.1.26.17 Cap Nut 1 PCM.1.1.26.18 Taper Pin 1 PCM.1.1.26.19 Stud Bolt 1 PCM.1.1.26.20 Socket Head Screw 1 PCM.1.1.26.21 Disk Couple 4 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 115

M.1.1.27 Combustion Chamber, Pre-AssemblySl No. Item description Quantity Unit Price Total PriceM.1.1.27.1 Socket Head Screw 18 PCM.1.1.27.2 Disk Couple 72 PCM.1.1.27.3 Hexagon Nut 18 PCM.1.1.27.4 Thread Insert 24 PCM.1.1.27.5 Thread Insert 16 PCM.1.1.33 Assembly, Comb. ChambersSl No. Item description Quantity Unit Price Total PriceM.1.1.33.3 Cup Spring 5 PCM.1.1.33.5 Gasket 4 PCM.1.1.33.6 Slud Boll 5 PCM.1.1.33.7 Cap Nul 5 PCM.1.1.33.8 O-Ring Seal 6 PCM.1.1.33.10 Hexagon Cap Screw 2 PCM.1.1.33.11 Parallel Pm 6 PCM.1.1.33.12 Seal Ring 2 PCM.1.1.33.13 Hexagon Cap Screw 3 PCM.1.1.33.14 Gasket 2 PCM.1.1.33.15 Hexagon Cap Screw 4 PCM.1.1.33.16 Hexagon Nul 4 PCM.1.1.33.20 Disk Couple 12 PCM.1.1.33.21 Disk Couple 6 PCM.1.1.33.23 Fitting Piece 12 PCM.1.1.33.24 Socket Head Screw 3 PCM.1.1.33.25 Parallel Pm 24 PCM.1.1.33.27 Fitting Piece 4 PCM.1.1.33.28 Socket Head Screw 1 PCM.1.1.33.29 Parallel Pin 8 PCM.1.1.33.30 Stud Bolt 16 PCM.1.1.33.31 Hexagon Nut 16 PCM.1.1.33.32 Disk Couple 64 PCM.1.1.33.33 Gasket 16 PCM.1.1.33.34 Hexagon Cap Screw 10 PCM.1.1.33.38 Disk 10 PCM.1.1.33.39 Gasket 2 PCM.1.1.33.43 Notched Taper Pin 48 PCM.1.1.33.44 Boll 48 PCM.1.1.33.45 Disk 48 PCM.1.1.33.46 Castle Nut 12 PCM.1.1.33.47 Cotter Pin 24 PCM.1.1.33.50 Disk 4 PCM.1.1.33.51 Castle Nut 1 PCM.1.1.33.52 Cotter Pin 1 PCM.1.1.33.54 Hexagon Cap Screw 36 PCM.1.1.34 Assembly, Comb. Chambers, FieldSl No. Item description Quantity Unit Price Total PriceM.1.1.34.1 Gasket 2 PCM.1.1.34.2 Hexagon Cap Screw 20 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 116

M.1.1.34.3 Disk 20 PCM.1.1.56 Exhaust DiffusorSl No. Item description Quantity Unit Price Total PriceM.1.1.56.1 Hexagon Cap Screw 4 PCM.1.1.57 Centre Guide Block, Gas TurbineSl No. Item description Quantity Unit Price Total PriceM.1.1.57.1 Guide Piece 2 PCM.1.1.57.2 Hexagon Cap Screw 1 PCM.1.1.57.3 Disk 4 PCM.1.1.57.4 Parallel Pin 2 PCM.1.1.58 Compressor Supports, FieldSl No. Item description Quantity Unit Price Total PriceM.1.1.58.2 Hexagon Cap Screw 1 PCM.1.1.58.3 Hexagon Nut . 1 PCM.1.1.58.4 Socket Head Screw 1 PCM.1.1.59 Intermed. Shaft, Gas Turbine-GeneratorSl No. Item description Quantity Unit Price Total PriceM.1.1.59.1 Socket Head Screw 7 PCM.1.1.59.2 Taper Pin 4 PCM.1.1.59.3 Countersunk Screw 7 PCM.1.1.60 Arrangement, Gas Turbine-GeneratorSl No. Item description Quantity Unit Price Total PriceM.1.1.60.1 Coupling Bolt 6 PCM.1.1.60.2 Cap Nut 6 PCM.1.1.60.3 Parallel Pin 24 PCM.1.1.60.4 Cap Nut 3 PCM.1.1.60.5 Parallel Pin 12 PCM.1.1.60.6 Coupling Bolt 3 PCM.1.1.61 Mounting Material For Several ComponentsSl No. Item description Quantity Unit Price Total PriceM.1.1.61.1 Square20 PCM.3 GeneratorM.3.2 Geno GT Intermediate TLRIM.3.2.1 CoolerSl No. Item description Quantity Unit Price Total PriceM.3.2.1.1 Gasket 4 PCM.3.2.1.2 Gasket 4 PCM.3.2.1.3 Gasket 8 PCM.3.2.1.4 Scrubber 4 PCM.3.2.2 Frame Framework WdSl No. Item description Quantity Unit Price Total PriceM.3.2.2.1 Profile 1 PCM.3.2.3 Attachment Air Guide EeGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 117

Sl No. Item description Quantity Unit Price Total PriceM.3.2.3.1 Profile 2 PCM.3.2.3.2 Profile 2 PCM.3.2.3.3 Washer 16 PCM.3.2.3.4 Washer 16 PCM.3.2.3.5 Washer 40 PCM.3.2.4 Attachment Air Guide EeSl No. Item description Quantity Unit Price Total PriceM.3.2.4.1 Profile 2 PCM.3.2.4.2 Profile 2 PCM.3.2.4.3 Washer 16 PCM.3.2.4.4 Washer 16 PCM.3.2.4.5 Washer 40 PCM.3.2.5 Grounding BrushSl No. Item description Quantity Unit Price Total PriceM.3.2.5.1 Washer 2 PCM.3.2.6 Splash Ring Te OuterSl No. Item description Quantity Unit Price Total PriceM.3.2.6.1 Seal Tape Strip 4 PCM.3.2.7 Bearing Housing Te S.DSl No. Item description Quantity Unit Price Total PriceM.3.2.7.1 Locking Washers 20 PCM.3.2.8 Bearing Assembly- Te And EeSl No. Item description Quantity Unit Price Total PriceM.3.2.8.1 Washer 40 PCM.3.2.8.2 Seal Ring 2 PCM.3.2.8.3 Seal Ring 2 PCM.3.2.8.4 Seal Ring 4 PCM.3.2.8.5 Hose Line 2 PCM.3.2.8.6 Seal Ring 4 PCM.3.2.8.7 Seal Ring 4 PCM.3.2.9 Bearings Insulation_Materialte And EeSl No. Item description Quantity Unit Price Total PriceM.3.2.9.1 Sheet 2 PCM.3.2.9.2 Gasket 4 PCM.3.2.9.3 Bushing 8 PCM.3.2.9.4 Insulating Washer 8 PCM.3.2.9.5 Washer 2 PCM.3.2.9.6 Gasket 4 PCM.3.2.9.7 Bushing 16 PCM.3.2.9.8 Washer 16 PCM.3.2.9.9 Washer 2 PCM.3.2.9.10 Gasket 2 PCM.3.2.9.11 Insulating Washer 8 PCM.3.2.9.12 Bushing 8 PCM.3.2.9.13 Taper Pin 4 PCM.3.2.9.14 Insulating Washer 4 PCGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 118

Sl No. Item description Quantity Unit Price Total PriceM.3.2.9.15 Insulating Part 2 PCM.3.2.9.16 Gasket 4 PCM.3.2.9.17 Gasket 2 PCM.3.2.9.18 Insulating Washer 8 PCM.3.2.9.19 Bushing 4 PCM.3.2.9.20 Bushing 4 PCM.3.2.9.21 Gasket 4 PCM.3.2.10 Misc. PartsSl No. Item description Quantity Unit Price Total PriceM.3.2.10.1 Cleaner" 20 PCM.3.2.10.2 Skin Cleaning Agent 1 PCM.3.2.10.3 Dermalointment 2 PCM.3.2.10.4 Protection Gloves Pair 2 PCM.3.2.10.5 Protective Glove 4 PCM.3.2.10.6 Protective Glove 2 PCM.3.2.10.7 Protective Glove 2 PCM.3.2.10.8 Safety Boots 2 PCM.3.2.10.9 Cleaning Rags 10 kGM.3.2.10.10 Brush 5 PCM.3.2.10.11 Brush 5 PCM.3.2.10.12 Epoxy Resin 0,1 kGM.3.2.10.13 Hardener 0,025 kGM.3.2.10.14 Beaker 5 PCM.3.2.10.15 Brush 5 PCM.3.2.10.16 Varnish 1 kGM.3.2.10.17 Flat Hose 250 MM.3.2.10.18 Jointing Compound 10 PCM.3.2.10.19 Jointing Compound 2 PCM.3.2.10.20 Manual lever Press 1 PCM.3.2.10.21 Adhesive 1 PCM.3.2.10.22 Contact Grease 0,1 kGM.3.2.10.23 Adhesive 5 PCM.3.2.10.24 Adhesive 2 PCM.3.2.10.25 Adhesive 1 PCM.3.2.10.26 Adhesive 2 PCM.3.2.10.27 Insulating Tape 2 PCM.3.2.10.28 Adhesive Band 2 PCM.3.2.10.29 Shagt 2.25 M 2M.3.2.10.30 Sheet 2.25 M 2M.3.2.10.31 Sheet 1 M 2Total Price for HGPITOTAL:Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 119

Other Spares & ConsumablesNo.Item Quantity Unitprice(CIF)1. Turbine Air Inlet Filter : 1 lotTotalAmount2. Generator Air Filter 1 lot3. Consumables for Gas Turbine1 lotA. All kind of Filters for Auxiliarysystems. (Lub.oil, Fuel, pneumatic, hydraulic etc). B. Accessory Materiala. Anaerobic seal ret. comp.b. Adhesive, silicon rubberc. Adhesive, silicon rubber4. . Generatora. Brushb. Brush holder1 lot1 lot1 lot1 lot1 lot5. GT control systemElectronic cards :One spare card shall be suppliedagainst each installed card of thecontrol system.1 lotNote: For Sl. No. 6 – 10, if quantities mentioned is less than 10% of installedquantities, then 10% of installed quantities must be supplied.6. Electrical Equipment For Excitationa. Contactor 500 Vdcb. Contactor 4p, 40A, 250 Vdcc. Converter 125 Vdcd. Time delay relay, 1 se. Thyristor bridge, 125 A2 pcs2 pcs2 pcs4 pcs2 pcs7. For Generator Control Panela. Converter,b. Bi-stable relay, 125 Vdc2 pcs10 pcs8. For Gas Turbinea. Contactor Thermo-couple 4 pcsb. Instrument Arr. Turbinei) Thermo-couple 2 pcsc. Instrument Arr. Brg.i) Vibration probe 2 pcsd. Piping Arr. Control oilGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 120

No.i) O’ Ringii) O’ Ringiii) O’ RingItem Quantity Unitprice(CIF)1 pc1 pc1 pcTotalAmounte. Thermo-couple 12 pcsf. Gauge Cabineti) Pressure Switch, differ.ii) Pressure gauge1 pcs6 pcsg. Lube oil Heater Arr.i)Thermostatii) Thermostat2 pcs2 pcsh. Main Filter, LOi) Cover O’ Ring 2 pcsi. Poro stone elementi) Pressure Regulator Valve 1 pcj. Valve, Drain, Flash Starti) Body Bonnet O’ Ring 3 pcsk. ASM Thermostatic 1 pcl. Flame Detector2 pcsFlame Detectorm. Spark Plug spring positioningi) Spark Plug assemblyii) Ignitor Assy. Spark Plugn. Vibration Sensor Arr.i) Vibration Sensorii) Vibration Sensor cable1 pc1 pc1 pc1 pco. Connector Thermo-couple (nozzle 2) 10 pc9. Combustion Inspection consumables :a. Chamber Arr. combustioni) flangeii) boltb. Transition piece Arr. Combustioni) TP endsealii) locking platec. Piping Arr. Fuel Gasi) gasket, spiral woundii) bolt hex. headiii) nut self-locking42 pcs294 pcs21 pcs84 pcs84 pcs168 pcs336 pcsd. Spark Plug Assy.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 121

No.i) gasket, spiral woundii) boltItem Quantity Unitprice(CIF)6 pcs6 pcsTotalAmount10. 15/132 KV Unit Transformera. oil thermometerb. winding thermal indicatorc. oil level indicatord. Buchholz relaye. Air dryerf. Pressure relief device with contactsg. set of contactors and relays (1 ofeach type)h. Fan motori. OLTC motor control drive, motor,contactors, aux. relaysj. protective relay for OLTC11. Other electrical equipmenta. 132 KV SF6 circuit breaker with3-phase Trip & Reclose. Hydraulic &spring charge system.i) A.C. motorii) Opening releaseiii) closing releaseiv) anti-condensation heaterv) contactorvi) motor protection contactorvii) hydraulic-spring mechanismb. TransformersA. Auxiliary Transformeri) HV bushingii) LV bushingiii) set of gasketsB. Station Transformersi) HV bushingii) LV bushingiii) set of gasketsc. MV-LV DistributionA. Gen. C.B.i) set of LV parts (resistors,relays, switches, fuses etc)ii) mechanism set (motor, pump,aux. switches etc)iii) trip coiliv) close coilv) Bushing CTvi) arcing chamber set1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 lot1 pc1 pc1 pc2 lot2 pc2 pc2 pc1 lot1 pc1 pc1 pc1 pc1 pc1 pcGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 122

No.Item Quantity Unitprice(CIF)B. Isolated Phase Bus Ducti) Insulatorsii) ethylene propylene bellow,main busiii) ethylene propylene bellow, Teeoffiv) Gasket for inspection doorv) seal of bushingvi) copper braidsvii) voltage transformer1 lot1 pc1 pc1 pc1 pc1 pc1 pc1 pcTotalAmountC. MV switchboard , withdrawablei) voltage indicatorii) neon lampsiii) auxiliary contactsiv) electrical motorv) anti-pumping relayvi) trip coilvii) close coilviii) CB disconnecting fingers,400Aix) Fusesx) micro contactxi) Signalling lampsxii) MCBxiii) local/remote switch1 lot1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pc1 pcD. Switchboard, 400 V ACa. ACBi) mechanism setii) CT1 pc1 pcb. MCB (one of each type & rating) 1 pcc. MCCB (one of each type & rating) 1 pcE. Relay & Distribution paneli) Ammeterii) Voltmeteriii) lamps, 3 x InstalledF. Lightinga. lighting switchboardi) circuit breaker, incomingiii) circuit breaker, outgoing, oneeach ratingiv) voltmeterv) Ammeter1 pc1 pc1 pc1 pc1 pc1 pc1 pcGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 123

No.Item Quantity Unitprice(CIF)vi) lamps, 3 x Installed1 pcvii) fuses, 3 x Installed1 pcvii) MCB one of each rating1 pcb. External lighting accessoriesi) high bay luminaries, 400 Wii) flood light, 250 Wiii) discharge lamp, 400 Wiv) discharge lamp, 250 Wv) ballast, 400 Wvi) ballast, 250 W1 pc1 pc1 pc1 pc1 pc1 pcTotalAmount12. Spare Parts for Emergency Diesel 1 lotgenerating unit(aspermanufacturer’srecommendationfor 02 yearsoperation)13. Spare parts for Gas Booster 1 lotCompressor & its Auxiliaries(aspermanufacturer’srecommendationfor 02 yearsoperation)14. Spare parts for Air Compressors 1 lot(aspermanufacturer’srecommendationfor 02 yearsoperation)15. Spare parts for each type of pump 1 lot(aspermanufacturer’srecommendationfor 02 yearsoperation)16. Spare parts for HRSG 1 lot(aspermanufacturer’srecommendationfor 02 yearsoperation)17. Others (if required; as per bidder’soption)Total for Other Spares & Consumables:Total Price for Schedule FTotal Price for Schedule F:** For the items where quantity is mentioned as lot, individual items to be suppliedagainst the lot is to be mentioned and itemwise price is to be quoted in a separatesheet.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 124

Spares & Service during Long Term Service agreement (LTSA)The tenderer have to provide a price quotation from GT Original EquipmentManufacturer with confirmation that they agree to provide LTSA for GT for 5 years afterthe warranty period within the terms and condition of the quotation, which will beattached along with the tender. BPDB will sign a separate contract with OEM for GT onthe basis of quotation related LTSA. Without such confirmed quotation the tender will berejected. It is to be noted that the price quoted for LTSA of GT will not be considered inthe evaluation. The tenderer have to provide all spares consumables and service duringwarranty period as stated in clause 22.1 volume 2 of 2 part AFor gas turbine maintenance at least 1 (One) CI, 1 (One) HGPI and 1 (One) MI withinthe LTSA period have to be considered.The Tenderer shall submit offer in the blank columns for year basis item-wiseessential spare parts as listed (but not limited to) below for providing LTSA.No. Description Qty Unit price(CIF)TotalAmount1. Spares for Gas Turbine One (1) lot2. Spares for Gas Turbine Generator One (1) lot3. Spares for gas fuel system One (1) lot4. Spare for lub. oil system One (1) lot5. Spare for Cooling system One (1) lot6. Spares for fire fighting system One (1) lot7. Spares for HV switchgears One (1) lot8. Spares for MV switchgears One (1) lot9. Spares for LV switchgears One (1) lot10. Spares for control and instrumentation One (1) lotsystem11. Spares for PLCs One (1) lot12. Spares for HMI systems One (1) lot13. Spares for Gas Booster Compressor and One (1) lotits auxiliaries14. Spares for EDG One (1) lot15. Spare parts for Steam Turbine One (1) lot16 Spare parts for HRSG One (1) lot17. Spare parts for Steam Turbine One (1) lotGenerator18. Spare parts for DCS One (1) lot19. Other spares One (1) lot20. Consumables One (1) lotNote: Detailed list of spare parts with price of each item in the above table shall be given by thetenderer.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 125

SCHEDULE – GDEVIATIONS FROM SPECIFICATIONSThe following is a list of deviations from Tender DocumentsClause No. Description and Reference to Documents submitted byand TenderPage No.Note : The Tenderer shall attach additional sheets as requiredGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 126

SCHEDULE – HCIVIL AND BUILDING WORKSThe Contractor shall be reminded that this is Turn-key Contract in which he isentirely responsible for every aspect. No additional costs will be considered forany item which the Contractor has overlooked, but which is essential for theproper completion of the project in every respect so that the work fulfil thepurpose for which they are required.If the Board or the Engineer requires minor modifications, additions or omissionsto the scope of the Civil Works during the period of construction or maintenance,adjustment to the Contract Price will be made on the basis of the rates entered inthe following Schedule.The rates entered shall include all costs and expenses involved in the properconstruction of the work, including overheads, profits, supervision,accommodation, insurance, transport, duties, all risks, liabilities or obligations etcbut excluding design costs, which are covered by a separate item.The rates will be used to evaluate Board’s or Engineer’s minor modifications,omissions or additions to the works. Rates for any item not included shall bebased on those quoted or analogous thereto.Item Description Unit RateTaka1. Foundation Piling1) Mobilisation and Demobilisation(items shall be specified)2) Form of pile type and capacity stated :linear,Type :mCapacity :2.3.4.Excavation1) Excavate to reduce level and remove and depositwhere directed on Site – include for timbering, dewatering,etc (measured net sizes as drawing)2) Excavate to form pit , base or trench as previouslydescribed.3) Additional excavation beyond net sizes for workingspace to fix and remove formwork and to backfillConcrete work Un-reinforced( grade of concrete shall be specified )------------------------------------------------------------------------------------------------------------------------------------------------Reinforced Concrete( grade of concrete shall be specified )------------------------------------------------m 3m 3m 3m 3m 3m 3m 3Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 127

5.6.7.----------------------------------------------------------------------------------------------Reinforcement1) 16 mm diameter and upward mild steel bar or roundreinforcement hooked, bent and fixed including andnecessary tying wire2) 12 mm diameter as previously described3) 10 mm diameter and ditto as previously described4) Fabric reinforced weighing 4 Kg per square meter,including fixing5) Extra over mild steel rates for high tensilereinforcement (all sizes)Formwork1) To sides of foundations, bases, etc2) To sides and soffits of beam3) To wallStructural Steelwork(grades of structure shall be specified)------------------------------------------------------------------------------------------m 3m 3KgKgKgm 2Kgm 2m 2m 21000xKgGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 128

SCHEDULE - ILIST OF SUBCONTRACTORSThe following is a list of subcontractors the Contractor proposes to employ for supply ofmaterials and equipment and for erection and civil worksNo.Description of part or equipmentmaking reference to specificationsSubcontractors full address1. Gas Turbine2. Gas Turbine Generator3. Steam Turbine & Generator4. HRSG5. Transformers5. Condenser6. Boiler Feed Pump7. CW Pump8. Distributed Control System (DCS)9. Control & Protection Equipment10. Condensate Extraction Pump11. Condenser Vacuum Pump12. Gas Booster Compressor13. Generator Switchgear14. 230kV Circuit Breaker 230 kV Isolator15. 230kV instrument Transformer230kV Current Transformer230kV Voltage, Transformer16. 230kV kV Lightning Arrester17. Insulators18. Air Compressor19. MV & LV Equipment of Electrical 6.6 kVSwitchgear 415V PC & MCC20. 220/110/125V Battery & Charger and UPS21. Lighting22. Power Cable Control Cable23. Communication Equipment24. Fire Protection EquipmentNote : The Tenderer shall attach additional sheets as requiredGhorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 129

SCHEDULE - JDESCRIPTION OF TRAINING PROGRAMME(1) Overseas TrainingThe training at the Manufacturer's factory by the Contractor including:- 40 (forty) round trip air fares from Dhaka, Bangladesh to theManufacturer's factory.- 100 (one hundred) person-months of training.- Local transportation, meals, lodging costs etc. and pocketexpenses. (Pocket expenses will be US dollar 100 per day perperson).(2) Training at the Site for O & MThe BPDB shall make available, free of cost, to the Contractor the abovementioned personnel (total 80 nos) for the purpose of on-the-job training at siteduring installation, testing, commissioning and initial operation of the plant fortwo (2) month. During warranty period, it shall be the responsibility of theContractor to train them adequately and properly in a planned manner so thatthese member of the Board's staff could take over the responsibility of operationand maintenance of the plant and equipment independently at the time ofhanding over of such plant and equipment as well as before issuing of FAC.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 130

SCHEDULE - KMOBILISATION AND DEMOBILISATION SCHEDULE FOR CONSTRUCTIONEQUIPMENTThe following is the specification, numbers, purpose of use and phasing for themobilisation and demobilisation of construction equipment to be used on the Contract.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 131

SCHEDULE - LMETHOD OF TRANSPORTATION AND UNLOADINGThe following is a description of the Contractor’s method for transportation to Site andunloading and installation at Site of the equipment for the Works.Ghorasal 300-450 MW CCPP Project (Vol-2B of 2 ) 132