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




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


Item Description Unit Data



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


15 Type/manufacturer of Coupling

16 Type/manufacture of Gearbox

WEIGHT

17 Total Weight (empty) Kg


Item Description Unit DataSSC DISCHARGE BIN CHUTE

GENERAL



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


Item Description Unit DataVIBRATING SCREEN

GENERAL

1 Type Inclined vibrating screen

2 Manufacturer and country origin



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


ARRANGEMENT

9 Overall size (H x L x W) mm

10 Screen surface m2

WEIGHT

11 Total weight t




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




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



7.2.20 ASH HANDLING SYSTEM Name of Bidder


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




Item Description Unit DataECONOMIZER ASH REMOVAL SYSTEMGENERAL

1 Number of system offered

2 Rated conveying capacity per system t/h

CLINKER GRINDER

3 Type


5 Material body

6 Material grinding elements

7 Drive rated power kW

HOPPER ISOLATOR VALVE

8 Type / manufacturer Knife Gate /


10 Material - body

11 Material - disc Stainless steel

12 Material - lining

13 Actuator type

PIPING


15 Total length m

16 Material / thickness walls mm Carbon steel / SCH 40 Min.

17 Material / thickness lining mm



7.2.20 ASH HANDLING SYSTEMName of Bidder:


WEIGHT

18 Total Weight Kg




Item Description Unit DataAIR HEATER ASH REMOVAL SYSTEM

GENERAL

1 Number of system offered for primary and secondary air heaters


3 Type of conveying Pressurized Dense Phase

ISOLATING VALVES HopperTransmitter

4 Type / manufacturer Knife Gate


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




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


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


Item Description Unit DataELECTRO STATIC PRECIPITATOR ASH



REMOVAL SYSTEM

GENERAL

1 Number of system offered for ESP



ISOLATING VALVES HopperTransmi

tter



6 Material of body

7 Material of disc Stainless Steel Stainless Steel


9 Actuator type Pneumatic


10 Volume 1st / 2nd / 3rd field ltr


12 Design pressure bar(g) 7 – 10

13 Plate material / thickness mm A 516 Gr.70 or equal /









18 Pressure bar (g) 7 – 10


20 Consumption per emptying cycle Nm³

21 Valve actuator type mm Pneumatic




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


mm

28 Total lenght (internal only) m

WEIGHTS


Kg




Item Description Unit DataTRANSFER BIN AREA

GENERAL

1 Number of system offered 1 Working and 1 Standby



ISOLATING VALVES Transfer BinTransmi

tter



6 Material of body

7 Material of disc Stainless SteelStainless Steel


9 Actuator typePneum

atic


10 Volume 1st / 2nd / 3rd field ltr


12 Design pressure bar (g) 7 – 10

13 Plate material / thickness mm A 516 Gr.70 or equal / Min. 10









18 Pressure bar (g) 7 - 10


20 Consumption per emptying cycle Nm³

21 Valve actuator type Pneumatic





25 Lining / thickness of straight piping

26 Material / thickness of bends, tees, wyhes, etc

mm


mm

28 Total length (internal only) m

WEIGHTS


Kg




Item Description Unit DataAIR COMPRESSOR


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




Item Description Unit DataAIR RECEIVER

GENERAL

1 Number of received offered


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




Item Description Unit DataDRYER

GENERAL

1 Type


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




Item Description Unit DataFLY ASH SILO

GENERAL 2

1 Type Cylindrical steel silo with conical bottom


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




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


27 Piping class Min. SCH.80



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





Item Description Unit Data35 Material of Body

36 Material of disc


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


45 Material / thickness of bends and other fittings

mm

46 Lining / thickness of bends and other fittings

mm




Item Description Unit DataDRY ASH UNLOADER

GENERAL

1 Type Telescopic type


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




Item Description Unit DataCONDITIONED ASH UNLOADER

GENERAL

1 Type Double Screw



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




Item Description Unit DataSLURRY DISCHARGE SYSTEM

GENERAL

1 Type


EJECTORS


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


13 Number / type 1 Operational and 1 Standby / Centrifugal

14 Design capacity m3/h

15 Design head mWC

16 Motor rating kW




Item Description Unit Data17 Material of casing

18 Material of internals

SLURRY PIPING


20 Type


22 Total length m

23 Material / thickness of wall mm / Min. 12

24 Material / thickness of lining mm

VALVES


26 Number / type


28 Material body

29 Material disc

30 Material lining

31 Actuator type

WEIGHT

32 Ejector and bin assembly t

33 Piping t / m





GENERAL

1 Type


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



VACCUM CLEANER

Type



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

ash handling system (standard)-add.1

Documents

ash handling system

total weight emptyt

motor weight

total weight operationalt

total weight fullt

total weight emptykg

manufacturer country

number of ssc