Download - Ash Handling System (Standard)-Add.1
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEM
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataSUBMERGED SCRAPPER CONVEYOR (SSC)
GENERAL
1 Type Inclined Scrapper Conveyor, One per Unit
2 Manufacture / country of origin
3 Number of SSC offered
4 Rated Conveying Capacity t/h
5 Chain / Link Speed m/min 0.5 – 2 m / min.
TROUGH
6 Trough width x depth mm
7 Total length m
8 Length of inclined pan m
9 Slope of inclined part degree 40
MATERIAL
10.1 Plates
10.2 Wall thickness mm Min. 8 , with suitable stiffened
FLIGHTS
11 Type Flat bar
12 Manufacturer and country of origin
13 Number of flights
14 Material Abrasion resistant steel
15 Dimension (L x W x H) mm
Name of Bidder
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEM
Item Description Unit DataCHAIN / LINK
16 Type Ship type17 Manufacturer and country origin18 Material Mn Special Alloy Steel
RAILS19 Type Square bar20 Material21 Length of rail centers m22 Distance between rail centers m
TRAVEL WHEELS
23 Number of wheels24 Dimensions
ABRASION RESISTANT LINING OF TROUGH
25 Extent of lining Upper tr ough including inclined portion, chain and
flight liner for bottom trough26 Type of material Abrasion resistant Plate27 Thickness mm Min. 15
DRIVE
28 Type of motor Geared motor with cyclo variator
29 Installed power kW
30 Type / manufacturer of hydraulic coupling
31 Type / manufacturer of brake
32 Type / manufacturer of gearbox Integral with motor /
WEIGHT
33 Total weight (empty) t
34 Total weight (operational) t
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit Data
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
SSC CRUSHER
1 Type Roll crusher
2 Manufacturer / country of origin
3 Number of crushers offered
4 Rated Capacity t/h
5 Max feeding grain size mm
6 Max crushed grain size mm
DIMENSION mm
7 Overall (L x W x H)
8 Inlet Opening m2
9 Outlet Opening m2
10 Roll dimension (D x L) mm
MATERIAL
11 Body / casing
12 Crushing elements Mn Steel
DRIVE
13 Type of motor Squirrel cage induction motor
14 Installed power kW
15 Type/manufacturer of Coupling
16 Type/manufacture of Gearbox
WEIGHT
17 Total Weight (empty) Kg
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataSSC DISCHARGE BIN CHUTE
GENERAL
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
1 Type Steel bin
2 Inlet Opening m2
3 Outlet Opening m2
4 Volume m3
MATERIAL
5 Plate Material
6 Plate Thickness mm 10
7 Wear Plate Material (lining) Abrasion resistant Plate
8 Wear Plate Thickness mm 10
WEIGHT
9 Total weight (empty) t
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataVIBRATING SCREEN
GENERAL
1 Type Inclined vibrating screen
2 Manufacturer and country origin
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
3 Number of screens offered
4 Rated conveying capacity t/h
MATERIAL
5 Framing / casing
6 Screen rods Spring steel
POWER REQUIREMENT
7 Drive type
8 Installed power kW
ARRANGEMENT
9 Overall size (H x L x W) mm
10 Screen surface m2
WEIGHT
11 Total weight t
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataSSC TROLLEY
GENERAL
1 Type Type mounted
2 Manufacturer and country origin
3 Number of trolley offered
4 Usable volume m3
5 Maximum load capacity t
6 Number of wheels
7 Overall Dimension (L x W x H) mm
MATERIALS
8 Plate material
9 Plate thickness mm 8
10 Lining material Abrasion resistant Plate
11 Lining thickness mm 10
WEIGHT
12 Total Weight (empty) t
13 Total weight (full) t
7.2.20 ASH HANDLING SYSTEMName of Bidder
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
Item Description Unit DataSSC WATER RECIRCULATION SYSTEM
GENERAL
1 Type
2 Design Recirculation Capacity m3/h
3 Design hot water temperature C
4 Design cold water temperature C
5 Total suspended solids mg/l
PUMPSForwarding Pumps
Recirc.
Pumps
6 Type Vertical Centrifugal
Vertical
Centrifugal
7 Manufacturer and Country of origin
8 Capacity m3/h
9 Total Head mWC
10 Speed rpm
11 Rated of motor Power KW
12 Type of Motor Squirrel cage induction Motor
Squirrel
cage induction
Motor
13 Material of casing Ultra Chrome Ultra Chrome
14 Material of lining Ultra Chrome Ultra Chrome
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEM Name of Bidder
Item Description Unit Data
PIPING Gravity Pressurized
15 Nominal diameter mm
16 Pressure Class Bar 10 10
17 Length of piping
- SSC to pump sump m
- Pump sump to settling basin m
- Settling basin to SSC m
18 Material lining
VALVES
19 Type Butterfly / Gate
20 Manufacturer and Country of origin
21 Pressure Class Bar 10
22 Material body
23 Material lining
24 Material of disc Cast Steel
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataECONOMIZER ASH REMOVAL SYSTEMGENERAL
1 Number of system offered
2 Rated conveying capacity per system t/h
CLINKER GRINDER
3 Type
4 Manufacturer / country of origin
5 Material body
6 Material grinding elements
7 Drive rated power kW
HOPPER ISOLATOR VALVE
8 Type / manufacturer Knife Gate /
9 Nominal diameter mm
10 Material - body
11 Material - disc Stainless steel
12 Material - lining
13 Actuator type
PIPING
14 Nominal diameter mm
15 Total length m
16 Material / thickness walls mm Carbon steel / SCH 40 Min.
17 Material / thickness lining mm
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder:
Item Description Unit Data
WEIGHT
18 Total Weight Kg
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataAIR HEATER ASH REMOVAL SYSTEM
GENERAL
1 Number of system offered for primary and secondary air heaters
2 Rated conveying capacity per system t/h
3 Type of conveying Pressurized Dense Phase
ISOLATING VALVES HopperTransmitter
4 Type / manufacturer Knife Gate
5 Nominal diameter mm
6 Material of body
7 Material of disc Stainless Steel Stainless
Steel
8 Material of lining
9 Actuator type Pneumatic
FLUIDIZING TRANSMITTERS
10 Volume ltr
11 Diameter x Height mm
12 Design Pressure bar (g) 7 – 10
13 Plate material / thickness mm A 516 Gr.70 or equal / Min. 5
14 Lining material / thickness mm
15 Level sensors type / number Vibration type / Min. One each
16 Time to empty full transmitter s
7.2.20 ASH HANDLING SYSTEMName of Bidder
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
Item Description Unit DataCOMPRESSED AIR SUPPLY
17 Source of air supply
18 Pressure bar (g) 7 – 10
19 Due point at rated pressure C
20 Consumption per emptying cycle Nm3
21 Valve actuator type Pneumatic
22 Supply line nominal diameter mm
ASH CONVEYING PIPING
23 Nominal diameter mm
24 Material / thickness of straight piping mm Carbon steel / Min. SCH.80
25 Lining / thickness of straight piping
26 Material / thickness of bends, tees, wyhes,etc
mm Carbon steel / Min. SCH.80
27 Lining / thickness of bends, tees, wyhes, etc
mm
28 Total length (internal only) m
WEIGHTS
29 Complete transmitter assembly per system
Kg
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataELECTRO STATIC PRECIPITATOR ASH
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
REMOVAL SYSTEM
GENERAL
1 Number of system offered for ESP
2 Rated conveying capacity per system t/h
3 Type of conveying Pressurized Dense Phase
ISOLATING VALVES HopperTransmi
tter
4 Type / manufacturer Knife Gate /
5 Nominal diameter mm
6 Material of body
7 Material of disc Stainless Steel Stainless Steel
8 Material of lining
9 Actuator type Pneumatic
FLUIDIZING TRANSMITTERS
10 Volume 1st / 2nd / 3rd field ltr
11 Diameter x Height mm
12 Design pressure bar(g) 7 – 10
13 Plate material / thickness mm A 516 Gr.70 or equal /
14 Lining material / thickness mm
15 Level sensors type / number Vibration type / Min. One each
16 Time to empty full transmitter s
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataCOMPRESSED AIR SUPPLY
17 Source of air supply
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
18 Pressure bar (g) 7 – 10
19 Due point at rated pressure C
20 Consumption per emptying cycle Nm³
21 Valve actuator type mm Pneumatic
22 Supply line nominal diameter mm
ASH CONVEYING PIPING
23 Nominal diameter mm
24 Material / thickness of straight piping mm Carbon Steel / Min. SCH.80
25 Lining / thickness of straight piping mm
26 Material / thickness of bends, tees, wyhes, etc
mm
27 Lining / thickness of bends, tees, wyhes, etc
mm
28 Total lenght (internal only) m
WEIGHTS
29 Complete transmitter assembly per system
Kg
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataTRANSFER BIN AREA
GENERAL
1 Number of system offered 1 Working and 1 Standby
2 Rated conveying capacity per system t/h
3 Type of conveying Pressurized Dense Phase
ISOLATING VALVES Transfer BinTransmi
tter
4 Type / manufacturer Knife Gate /
5 Nominal diameter mm
6 Material of body
7 Material of disc Stainless SteelStainless Steel
8 Material of lining
9 Actuator typePneum
atic
FLUIDIZING TRANSMITTERS
10 Volume 1st / 2nd / 3rd field ltr
11 Diameter x Height mm
12 Design pressure bar (g) 7 – 10
13 Plate material / thickness mm A 516 Gr.70 or equal / Min. 10
14 Lining material / thickness mm
15 Level sensors type / number Vibration type / Min. One each
16 Time to empty full transmitter s
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataCOMPRESSED AIR SUPPLY
17 Source of air supply
18 Pressure bar (g) 7 - 10
19 Due point at rated pressure C
20 Consumption per emptying cycle Nm³
21 Valve actuator type Pneumatic
22 Supply line nominal diameter mm
ASH CONVEYING PIPING
23 Nominal diameter mm
24 Material / thickness of straight piping mm Carbon steel / Min. SCH.80
25 Lining / thickness of straight piping
26 Material / thickness of bends, tees, wyhes, etc
mm
27 Lining / thickness of bends, tees, wyhes, etc
mm
28 Total length (internal only) m
WEIGHTS
29 Complete transmitter assembly per system
Kg
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataAIR COMPRESSOR
1 Manufacturer and country of origin
2 Number of units offered
DATA DESIGN
3 Rated Capacity per unit Nm³/min.
4 Discharge Pressure bar (g) 7 – 10
COMPRESSOR
5 Type of compression Rotary screw
6 Number os stages / inter-coolers / after-coolers / with after cooler
7 Type of coolingAir cooled
8 Type of inlet filter
9 Type of silencer
DRIVE
10 Power demand per unit kW
11 Motor rating kW
12 Type of cooling
13 Type of Gearbox
WEIGHT
14 Weight per unit Kg
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataAIR RECEIVER
GENERAL
1 Number of received offered
2 Manufacturer and country of origin
3 Design Pressure Bar (g)
4 Volume m3
5 Dimension (D x H) mm
6 Arrangement ( H/V)
7 Material A 516 Gr.70 or equal
8 Plate thickness shell / bottom mm Min. 12
ACCESSORIES
9 Relief valves type / number Spring type /
10 Drain valves type / number Ball Valve /
11 Condensate traps type / number Automatic trap type /
12 Pressure sensors type / number Pressure switch /
13 Temperature sensors type / number
WEIGHT
14 Total Weight Kg
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataDRYER
GENERAL
1 Type
2 Manufacturer and country of origin
3 Number of dryers offered
TECHNICAL DATA
4 Rated Capacity each Nm3 / min.
5 Design Pressure bar (g) 7 – 10
6 Dew Point at rated pressure C
COMPRESSORS
7 Type
8 Number installed per dryer
9 Speed rpm
DRIVE
10 Power demand each kW
11 Motor rating kW
MATERIALS
12 Casing
13 Internal refrigerant side
14 Internal air side
DIMENSIONS AND WEIGHT
15 Total weight per dryer Kg
16 Dimension (D x H) mm
Name of Bidder
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEM
Item Description Unit DataFLY ASH SILO
GENERAL 2
1 Type Cylindrical steel silo with conical bottom
2 Manufacturer and country of origin
3 Number of dryers offered
4 Total volume (each) m3
5 Usable volume (each) m3
6 Storage capacity (estimate) t
TECHNICAL DATA
7 Shape and construction features
8 Diameter of silo m
9 Height of silo m
10 Silo roof elevation m
11 Design pressure bar (g)
12 Plate material
13 Plate thickness mm Min. 12
14 Lining material
15 Lining thickness mm
16 Capacity of fluidizing blowers Nm3 / min.
17 Number of blowers 1 Operating and 1 Standby
18 Motor rating of blowers KW
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataACCESSORIES
19 Pressure switches number / type Over press. / under press. Valve
20 Level meter number / type Electromechanical, continuous level meter
21 Level switches number/type Vibration type level max.switch
WEIGHT
22 Weight of silo (empty) t
23 Weight of silo (full) t
24 Weight of supporting structures including stairs, platforms etc.
t
CONVEYING PIPELINE FROM COMMONTRANSFER BIN
25 Number of pipes in parallel 1 Operational and 1 Standby
26 Nominal diameter mm
27 Piping class Min. SCH.80
28 Material / thickness of straight piping mm Carbon steel / Min. SCH.80
29 Lining / thickness of straight piping mm
30 Material / thickness of bends and other fittings
mm
31 Lining / thickness of bends and other fittings
mm
32 Length of conveying pipeline between transmitters and Fly Ash Silo
m
VALVES ( Silo discharge) Bidder to specify all types of valves
33 Type / manufacturer
34 Nominal diameter mm
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit Data35 Material of Body
36 Material of disc
37 Material of lining
38 Actuator type
39 Type / manufacturer
40 No of pipes in parallel
41 Number diameter
42 Piping class
43 Material / thickness of straight piping mm
44 Lining / thickness of straight piping mm
45 Material / thickness of bends and other fittings
mm
46 Lining / thickness of bends and other fittings
mm
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEM Name of Bidder
Item Description Unit DataDRY ASH UNLOADER
GENERAL
1 Type Telescopic type
2 Manufacturer and country of origin
3 Unloading Capacity t/h
TECHNICAL DATA
4 Type of dry unloading spout Abrasion resistant steel inner below and polyester
outer below
5 Height of telescopic spout m Approx. 1.5 in retracted position
6 Maximum above ground m
7 Minimum above ground m
8 Type of motor operated winch
9 Type of motor operated knife gate
INSTALLED POWER
10 Motor operated winch kW
11 Motor operated knife gate kW
MATERIAL
12 Spout plates Abrasion resistant steel
13 Spout liner
DIMENSION AND WEIGHT
14 Overall dimension (H x L x W) m
15 Total weight Kg
7.2.20 ASH HANDLING SYSTEMName of Bidder
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
Item Description Unit DataCONDITIONED ASH UNLOADER
GENERAL
1 Type Double Screw
2 Manufacturer and country of origin
3 Unloading Capacity t/h
TECHNICAL DATA
4 Type of motor operated rotary gate
5 Type of motor operated rotary feeder
6 Height of telescopic spout m
7 Maximum above ground m
8 Minimum above ground m
DIMENSION AND WEIGHT
9 Overall dimension ( H x L x W ) m
10 Total weight Kg
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit DataSLURRY DISCHARGE SYSTEM
GENERAL
1 Type
2 Unloading Capacity t/h
EJECTORS
3 Manufacturer / country of origin
4 Nominal size (Diameter) mm
5 Material of body
6 Material of lining Aluminium – oxide lining on high abrasion zone
EJECTOR BIN
7 Dimension ( D x H ) mm
8 Total Volume m3
9 Usable volume m3
10 Material / thickness of plates mm
11 Material / thickness of lining
MOTIVE WATER PUMP
12 Manufacturer / country of origin
13 Number / type 1 Operational and 1 Standby / Centrifugal
14 Design capacity m3/h
15 Design head mWC
16 Motor rating kW
7.2.20 ASH HANDLING SYSTEMName of Bidder
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
Item Description Unit Data17 Material of casing
18 Material of internals
SLURRY PIPING
19 Manufacturer / country of origin
20 Type
21 Nominal diameter mm
22 Total length m
23 Material / thickness of wall mm / Min. 12
24 Material / thickness of lining mm
VALVES
25 Manufacturer / country of origin
26 Number / type
27 Nominal diameter mm
28 Material body
29 Material disc
30 Material lining
31 Actuator type
WEIGHT
32 Ejector and bin assembly t
33 Piping t / m
7.2.20 ASH HANDLING SYSTEM Name of Bidder
Item Description Unit Data
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
GENERAL
1 Type
2 Manufacturer / country of origin
FANS
3 Capacity m3/ h
4 Pressure head mm WC
FILTER
5 Type of filter Bag type, insertable
6 Filter area m2
7 Filter material
8 Outlet dust concentration mg / m3
ACCESSORIES
9 Type / number of temperature switches
10 Type / number of silo pressure switches
11 Type / number of pressure differential indicatorsFAN DRIVE
12 Total power demand kW
13 Motor rating kW
WEIGHTS AND DIMENSIONS
14 Total weight kg
15 Overall dimension (L x W x H) mm
7.2.20 ASH HANDLING SYSTEMName of Bidder
Item Description Unit Data
VACCUM CLEANER
Type
BOOK IVPART 5 Forms and Schedules
SCHEDULE 7 Technical Data7.2.20 Ash Handling System
ManufacturerCapacity (Nm3/h)Vacuum (mmAq)
(-mmHO)
Allowable temperature (°C)Filter type (Permanent use)Filter materialCapacity of dust storage (kg)
Motor typeImpeller typeMotor/Impeller speed RPMElectricity output (kW)
Voltage (V)Phase (P)Current (A)
Length of cable (n)Suction hose
TypeMaterialSize (ID mm)Length (m)
Number of vehiclesWeight of equipmentWater :
Pressure (kg/cm2)Temperature (°C)Flow (/h)Quality